• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
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    • 专利摘要:
    A display assembly for thread-like products, comprising at least one display module provided with a plurality of reels (B) and provided with a dispensing path for each thread-like product whereon a counting device (10, 100) for measuring the length is installed, the counting device comprising a counting drum (121, 221) mounted in rotation on a support carriage (120, 220), a tilting lever (122, 222), mounted tilting opposite said counting drum (121, 221) and provided with at least one pressure counterroller (123, 223, 124, 224) apt to push said thread-like product in contact coupling with said counting drum (121, 221) when the lever is biased into a closed/non-working position, detection means of the rotation of said counting drum (121, 221) and a logical processing unit interfaced with a viewing device (110) and a printing unit (112), said logical processing unit calculating the length of dispensed thread-like product based on said measuring signal received for the period of time in which said tilting lever (122, 222) is continuously in said closed/working position.
    公开号:AU2013217214A1
    申请号:U2013217214
    申请日:2013-02-08
    公开日:2014-09-25
    发明作者:Corrado Maggi；Marco RISPOLI
    申请人:Maggi Catene SpA；
    IPC主号:B65H49-32
    专利说明:
    WO 2013/118087 PCT/IB2013/051045 1 DELIVERY UNIT FOR PRODUCTS PURCHASABLE BY LENGTH AND METHOD TO SUPPLY SUCH PRODUCTS FIELD OF THE INVENTION The present invention refers to a display assembly for items which may be purchased by length, in particular such a display assembly for department stores and shopping cen tres, as well as to the delivery and sales method associat ed therewith. STATE OF THE PRIOR ART As known, in business products which are not sold by unit or by weight, but have a purchase price proportional to the length thereof exist. Such products are typically cordage of a various nature (natural fibres, synthetic fi bres, metal strands, ... ), metal chain, electric wires for electric systems, hoses and so on. The display and management of these products implies some problems connected with the management of the reels, whereon these products are wound for transportation from the manufacturer to the retailer, and with the delivery of the length desired by the purchaser upon the retailing. In order to simplify the approach, in many cases one tends to define standard item lengths, so as to create packages - containing that item in a predefined length which can then be more practically sold by unit. One can think of packages of ready-made extension wires, or of packages of precut irrigation pipes or similar cases. Of course this solution in many cases is not at all appreciat ed, neither by the seller - who has to manage a plurality of stocked items - nor by the purchaser who is forced to compromise purchases which are often unsatisfactory. The alternative proposed so far at the current state WO 2013/118087 PCT/IB2013/051045 2 of the art, is to provide display assemblies wherein the individual items are wound in long length on corresponding reels, from which the user takes and cuts the desired length. 5 This implies cutting to measure the product and keep ing somehow track of the withdrawn length, so that at the payment point (typically at the check outs of the store) the purchase can be correctly recorded. Evidently, in small stores, with a strongly personalised service, that is not a 10 problem, because the operator who provides to deliver the product, cut it and record it is always the same. In the context of department stores and large-scale retail trade, instead, this process implies drawbacks, especially because it would be appreciated that the user could help himself 15 without having to resort to any operator. It normally happens that the user must involve an op erator who goes to the display assembly, where the various reels of products are installed, he performs the cut to measure (based on the user's indications) and delivers the 20 product together with a paper support whereon he writes the identification code of the specific product and the measure of the cut product. With the product and the paper support, the user goes to the point of payment, where another opera tor completes the recording. That implies the action of at 25 least one operator at the display assembly and one operator at the point of payment. In other cases, it is provided to equip the display assembly, in correspondence of each reel of product, with a pre-printed paper support, whereon the product code is al 30 ready indicated, typically in the form of the bar code thereof. In these cases, the user can also deliver and cut independently the desired product length (which length he can measure with a metre or other tool made available at WO 2013/118087 PCT/IB2013/051045 3 the display assembly) and mark the measure on the respec tive pre-printed paper support. With the filled-out paper support, the user then goes to the point of payment, where an operator enters the measurement and records it. In this 5 case only one operator is necessary at the point of pay ment. However, problems of trust towards users exist, both in terms of filling-in correctness, and in terms of measur ing skill. Moreover, a problem of management of the pre printed paper supports exists, which supports represent 10 further items to be managed in the warehouse and which hence imply additional logistics and replenishment problems for the shopping centre. In order to help at least the product measuring phase, sometimes the availability of tools has been offered which 15 are easier to use than a traditional self-retracting meas uring tape: US 4,537,106 represents an example thereof. This document provides to arrange a counting device in front of the product reels, so as to count the product length as it is wound off the reel. This device is never 20 theless little effective and intuitive, it is cumbersome to operate and does not solve the problem of making fully au tomatic the sales process. US 6,129,796 concerns instead an apparatus mounted on a counter, which is used to perform the labelling of 25 lengths of cordage to be sold in retail. The configuration of this apparatus is ill suited to a use by a non specialised user; moreover, it is bulky and complex and it hence cannot be easily associated with a modular display assembly for large stores. 30 PROBLEM AND SOLUTION The object of the present invention is hence to pro vide a solution which solves all the drawbacks cited above, offering a display assembly for products sold by measure WO 2013/118087 PCT/IB2013/051045 4 which makes the delivery and purchase process as automatic, simple, reliable as possible, preferably with no assistance from operators. A further object of the invention is to provide a system which is suited to the development of ad 5 ditional functions, such as the of the real-time economic estimation of warehouse and the automatic identification of the reorder point/levels, as well as the opportunity to as sist the management of other products sold by unit. SUMMARY OF THE INVENTION 10 Said objects are achieved trough an improved display assembly and a delivery method of items sold by length, ac cording to the independent claims herewith attached. The dependent claims describe preferred features of the inven tion. 15 BRIEF DESCRIPTION OF THE DRAWINGS Further features and advantages of the invention will in any case be more evident from the following detailed de scription of some preferred embodiments, given purely by way of non-limiting example and illustrated in the attached 20 drawings, wherein: fig. 1A is a perspective view of a first exemplifying display assembly according to the invention; fig. 1B is an elevation front view of a display assemply according to a further preferred embodiment of the 25 invention, obtained by coupling two modules as in fig. 1; fig. 2 is a front, partly interrupted view of an em bodiment of the counting device with which the display as sembly of fig. 1B is provided; fig. 3 is a side elevation view of the embodiment 30 shown in fig. 2; figs. 4A-4C are views similar to that of fig. 3, with parts removed, of a sequence of use of the counting device according to the invention; WO 2013/118087 PCT/IB2013/051045 5 figs. 5A and 5B are side elevation and perspective views, respectively, of an exemplifying viewing device em ployed in the system according to the invention; fig. 6 is a perspective view of the counting device 5 according to fig. 3; figs. 7A-7D are schematic views of a sequence of use of the viewing, input and printing device, according to a preferred embodimet of the invention; fig. 8 is a perspetive view of a counting device, ac 10 cording to another embodiment of the invention, mounted on the guiding rail thereof; fig. 9 is an enlarged perspective view of the sole counting device of fig. 8; figs. 10A and 10B are front and side elevation views, 15 respectively, of the device of fig. 9; fig. 11 is a view similar to that of fig. 3, relative to the counting device of fig. 8 in a delivery position; fig. 12 is a view similar to that of fig. 11, with the counting device in a loading position; 20 figs. 13A and 13B are rear elevation views of a blade cutting module, in a closed and in an open position, re spectively; and figs. 15A and 15B are views similar to that of figs. 13A and 13B relative to a cutting module for a metal chain. 25 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Fig. 1A shows an exemplifying display assembly. It comprises, in a manner known per se, a base 1, a pair of posts la between which a rear panel 2 is applied and a pos sible top shelf 3. This display module may be housed in 30 multiple adjoining specimens, for example, in an aisle of a department store. Fig. 1B, for example, shows two adjoining ones thereof. Rear panel 2 or posts la are configured so as to be able to fasten one or more standard supports to sup RECTIFIED SHEET (RULE 91) ISA/EP WO 2013/118087 PCT/IB2013/051045 6 port a plurality of reels B of a product which can be sold by measure, for example a metal chain or a synthetic rope. Fig. 1A shows support in the shape of a shelf 4 which supports a pair of spindles whereon a plurality of reels B 5 mounted idle in rotation is loaded. Evidently on the same display assembly multiple shelves 4 or other types of sup port for reels B can be prepared. Fig. 1B, for example, shows two laterally adjoining display modules, each one equipped with an own base 1' and 10 1'' and provided with respective shelves. On the display assembly there is furthermore arranged at least one counting device 10, 100, apt to measure the length of a thread-like product which is dragged through there, and an associated viewing and printing device 110. 15 For such purpose, counting device 10, 100 is mounted on the display assembly downstream of reels B, in the un winding direction of the product to be sold by measure. The thread-like product is arranged so as to unwind from reel B, enter a measuring passage of counting device 10, 100, 20 come out from a dispensing window and then end with aterm inal portion which can be handles by the user's hands. In the two embodiments illustrated in figs. 1A and 1B, counting device 10, 100 is mounted horizontally sliding on a rail mounted integral in the front part of each shelf 4. 25 Thereby, the counting device can be linearly displaced along the row of reels B and can be arranged opposite the reel which is to dispense the desired product at that time: product dispensing can hence occur in a regular manner, i.e. in a direction substantially crosswise to the reel ro 30 tation axis, which orientation is preferable to avoid jams. For example, in the embodiment illustrated in fig. 1B, the two display modules overall comprise one counting de vice 100 for each shelf.
    WO 2013/118087 PCT/IB2013/051045 7 As an alternative, the counting device can be mounted on a pantograph-like support, so as to be able to be dis placed both horizontally and vertically opposite desired reel B. A further simplified embodiment provides for the 5 counting device to be mounted in an orientable way in a fixed position on the display (for example at one end of a shelf), possibly assisted by a rotary transfer pulley which allows to align the path of the thread-like product with the direction of the tension applied thereto during dis 10 pensing. Preferably, as will also be highlighted further on, the counting device is installed aboard a carriage 120 in turn provided, on the side thereof facing towards the shelf, with a product recognition sensor. Thereby, it is 15 provided a system for the automatic recognition of the product opposite which the counting device is stationing and which is presumably about to be dispensed. For example, the recognition sensor is an optical reader for a bar code arranged on the sliding rail of counter 10, 100 arranged in 20 correspondence of each reel; instead of a bar code, a small transponder (RFID) can be provided, 'to be read through an antenna arranged aboard carriage 120. According to the invention, there is furthermore pro vided at least a viewing device 110 apt to show the user 25 some indications useful for the dispensing of the product sold by length, such as the type of chosen product, the unitary price, the dispensed length, the overall price and more, according to the manner illustrated in the following. Viewing device 110 is associated with a logic processing 30 unit (not shown) - with which the processing necessary for the operation of the apparatus is performed - and with a printing unit 112 (preferably integral with the viewer, as shown in fig. 5B) suited to transfer onto a paper support WO 2013/118087 PCT/IB2013/051045 8 (such as a commercial receipt) the same information dis played or an account of the dispensing operation which is easily and automatically recordable at a checkout point of the store. 5 Each counting device 10, 100 could comprise an own em bedded viewing device. Alternatively, preferably a single viewing device 110 is provided for the entire display as sembly (fig. 1B), arranged in an area clearly visible to the user during the dispensing of the products. For such 10 purpose, preferably the viewing device 110 is mounted ad justable on a tilting support 111, for example on a spheri cal support which allows the left/right rotation and the upward/downward tilting, so that it can be oriented in the way most comfortable for the user. As illustrated in fig. 15 5B, the orientable support 111 with the relative viewing device 110 is fastened, for example, to a distal end of a bracket 113 which can be fastened in the traditional way to panel 2' or to the posts la' of the display module. In this case, electric connection wires are further 20 more provided between the individual counting devices 100 and the logical unit of viewing device 110. Such electric wires (not shown) are made to pass inside a section bar of each support shelf, until they converge to device 110. Wherever it is deemed convenient, instead of the electric 25 wires it is possible to use any one of the wireless data transmission techniques, for example data transmission through the Bluetooth* protocol, so as to connect the indi vidual counting devices 100 with the processing logic unit (installed in the viewing device 110 or in another posi 30 tion). According to another advantageous aspect of the inven tion, a data input unit is furthermore provided, through which the user enters some parameters useful for the opera- WO 2013/118087 PCT/IB2013/051045 9 tion of the entire system or, optionally, launches requests for information or for assistance which are supplied through viewing device 110 or printing unit 112. Prefera bly, according to the embodiment illustrated, the data in 5 put unit is in the form of a touch-screen coinciding with the screen of viewing device 110. In the following the various components are illustrat ed in greater detail. Figs. 2-4C show a first embodiment of counting device 10 100. Such device substantially comprises a supporting car riage 120 whereon a counting drum 121 is mounted in a rota ry manner and an actuation lever 122 provided with engage ment counterrollers 123 and 124 is also mounted in a rotary 15 manner. Carriage 120 is slidably mounted on a horizontal rail of each support shelf. Actuation lever 122 is mounted pivoting on carriage 120, in a front position (with respect to the user's use 20 position) with respect to counting drum 121, i.e. on the side opposite to the rail with respect to drum 121. On lev er 122 the two counterrollers 123 and 123 are mounted idle, with rotation axes parallel to those of drum 121 and ar ranged at a certain mutual distance. For example, without 25 this being considered limiting, the two counterrollers have a diameter of about 3 cm and are arranged at a mutual dis tance of 5-8 cm along lever 122, so as to engage with a drum 121 having a diameter of about 12-15 cm determining an arc subtended between the two counterrollers of the order 30 of 40-450. Between the two counterrollers 123 and 124 and drum 121 the threadlike product (cordage, chain, wire, tubular element, ...) object of the purchase from the display as- WO 2013/118087 PCT/IB2013/051045 10 sembly is meant to transit. In order to improve the surface coupling with the product, the surface of the drum and of the counterrollers is preferably lined with rubber or treated, so as to increase the friction coefficient with 5 out, however, creating excessive roughness which could im pair the integrity of the product. Actuation lever 122 is hinged in the point marked as 125 in fig. 3, where a small shaft/rotation axis is in stalled. Lever 122 preferably comprises also an actuation 10 handle 126, arranged at the upper end, and a halt element 127, arranged on the opposite side of hinge 125 with re spect to counterrollers 123 and 124. Between the rotation shaft mounted in 125 and drum 121 there is provided a gap I having a width sufficient for the thread-like product to 15 transit, the length of which must be measured. Gap I is ar ranged above an area wherein the free fall of the thread like product is not hindered, for example in correspondence of an opening 121a practised on the lower side of carriage 120. 20 Preferably, lever 122 is configured so that, with a preset non-operational orientation, halt element 127 inter cepts the path of the thread-like product coming from gap I. Thereby, when the lever is in the non-operational posi tion (opening), the thread-like product finds an abutment 25 on halt element 127 and cannot freely transit throught car riage 120 and hence counting device 100. For such purpose, for example, halt element 127 is in the shape of a simple platelet (as visible in the drawings) which closes the pas sage between gap I and opening 121a on the bottom of car 30 riage 120: the thread-like product which passes between drum 121 and counterrollers 123 and 124, in its downward fall (due to simple gravity), is hence hindered by halt platelet 127 and cannot come out of device 100. Such opera- WO 2013/118087 PCT/IB2013/051045 11 tion mode has the function which will be better illustrated in the following. The lever is preferably kept in two stable positions, open and closed, by suitable elastic retaining means (not 5 shown). Typically, the open position of fig. 4A and the closed position (operational) of fig. 4C are steadily main tained through a thrust of the elastic means, the passage from one to the other being able to occur only by overcom ing the elastic bias of the elastic retaining means. 10 Counting device 100 furthermore comprises a detection device of the rotation of drum 121. For example an optical revolution-counting sensor 128 arranged in the proximity of a flange 129 of drum 121 is provided. On the flange marks or holes are obtained, at a constant pitch from one anoth 15 er, which can be detected by the revolution-counting sensor 128 so as to obtain a signal proportional to the rotation of drum 121. Many other different detection devices can be imple mented to obtain a signal proportional to the rotation of 20 drum 121. Sensor 128 is connected to an electronic unit, for ex ample an electronic circuit 130 mounted on the same car riage 120, meant to transfer the signal which indicates the extent of the rotation of drum 121 to the logical unit 25 which controls the system and interacts with viewing device 110. The rotation signal is used to have an indication of the length of the dispensed thread-like product, which is caused to transit in counting device 100 adhering to drum 121, so that the peripheral displacement of drum 121 30 matches exactly the length of product which has travelled thereabove. The rotation detection made on the flange of drum 121 is advantageous because it allows to detect an amplified WO 2013/118087 PCT/IB2013/051045 12 displacement, performed on a portion of drum where the ra dius is longer than the radius of the sliding area of the thread-like product: that ensures greater accuracy and measuring certainty. 5 Preferably, finally, carriage 120 is provided with a feed knob or wheel 131 which is integral with the rotation axis 125 of drum 121. Knob 131 can be used by the user to manually cause a rotation of drum 121 in some operation steps, typically in the initial step starting the device, 10 as shown in the following. With reference to the sequence illustrated in figs. 4A-4C, the operation of the system according to the inven tion is the following. Initially the user moves counting device 100 to be op 15 posite reel B from which he wants to take the thread-like product by measure. Then he adjusts the orientation of viewing device 110 so as to be able to observe it easily from the position in which he finds himself opposite the display assembly. Through a suitable graphic interface, the 20 user enters data relative to the choice of the shelf and of the individual reel of product. For example, as exemplify ingly illustrated in figs. 7A and 7B, using a touch-screen of the viewing device 110, the user chooses the colour of the shelf and, in the following screenshot, the number of 25 the desired product. This choice is useful for two reasons. On the one hand, to provide confirmation information to the user and, on the other hand, to possibly provide a correction parame ter to the logical processing/counting unit. As a matter of 30 fact, based on the user's choice, the logical processing unit identifies the specific product in an own, internal database and displays on viewing device 110 the name of the chosen product and the unitary price thereof: the user can WO 2013/118087 PCT/IB2013/051045 13 thus have confirmation of the purchase he is making. Con veresly, the choice of the product is used by the logical processing unit also to possibly use correction parameters when counting the dispensed measure, which is obtained 5 based on the rotation signal coming from drum 121: based on the fact that a tape, a rope or a chain (which have differ ent thicknesses, flexibility and friction coefficients) are dispensed, it may indeed be necessary to use a correction factor to obtain the correct measurement based on the rota 10 tion of drum 121. In case on carriage 120 a product detection sensor is installed, the user does not have to make a choice. More simply, when the user opens actuation lever 122 to intro duce the product, the counting device automatically sends a 15 signal to the logical processing unit, determining which counting device (of the various ones possibly found on the same display assembly) is operational and the type of prod uct which has been recognised and is being dispensed. Once the confirmation of the correct product has been 20 received, through the input unit the user sets the desired measure of length, for example through the same touch screen interface which shows a length expressed in digital numbers (fig. 7C). The user confirms the product and the desired length. After that, he manually takes the free edge 25 of the product coming from chosen reel B and introduces it into gap I - between drum 121 and pivoting pin 125, after having pulled towards oneself lever 122 so as to kickstart counting device 100 (fig. 4A). For such purpose, the dis placement of.lever 122 is detected by a microswitch (not 30 shown) or presence sensor connected to the logical process ing unit, at least to detect the operation position (closed). Preferably, the microswitch or other more precise dis- WO 2013/118087 PCT/IB2013/051045 14 placement sensor (for example a magnetic sensor of the an gular rotation of the lever) is capable of determining if upon procedure start a product is already inserted in the counting device, arranged between drum 121 and counterrol 5 lers 123, 124. Since counting resetting would be erroneous, should the sensor detect product presence in the device, before allowing procedure start, through viewing device 110 the user is prompted to fully remove the product and to re introduce it after procedure reset. 10 With lever 122 in an open orientation, the thread-like product can be introduced in the counting device, until it abuts against halt element 127 (the user can realise this observing from above or from a small window found on the side of carriage 120). 15 At this point the user can close counting device 100, pushing lever 122 towards drum 121, so as to free the path towards the exit of opening 121a (fig. 4B) and to bring counterrollers 123 and 124 under pressure (due to the elas tic abutment means) toward the surface of drum 121. 20 Thereby, the thread-like product is coupled and pushed to rest against drum 121, with a certain pressure determined by the two counterrollers 123 and 124: the sliding of the thread-like product can hence translate into a correspond ing rotation of drum 121. 25 Any rotation of drum 121, after having set the product on viewing device 110 and having closed lever 122, is de tected by sensor 128 and translated into a linear measure ment of the product by the logical processing unit. In the initial step, the user can cause drum 121 to 30 rotate by acting on knob 131, so as to cause the thread like product to flow. Once the product has crossed window 121a and has arrived visible below counting device 100, it can also be grabbed by hand and dragged more comfortably to WO 2013/118087 PCT/IB2013/051045 15 the desired measure, leaving free knob 131. If upon procedure start the desired measure is set, the user can detect on viewing device 110 a top-down count ing of such preset measure, as the counting device detects 5 the progressive dispensing of the product. Once the desired measure has been reached, the user ends the withdrawing of the product an provides to cut the same. Typically the cut can occur by a suitable tool made available in the proximity of the display assembly - in the 10 proximity of the exit 121a of counting device 100, i.e. in the proximity of the position in which the automatic length counting has occurred. Once the product has been cut, the user interacts again with the viewing device, for example pushing a suit 15 able button on the touch-screen, signalling the end of the operation. Thereby, the measure of dispensed product is ul timately recorded by counting device 100 and a correspond ing receipt is printed by printing unit 112 (fig. 7D). Al ternatively, the logical processing unit can be configured 20 so as to terminate the process should it not detect a rota tion of drum 121 for a certain time interval, for example 20 seconds. Preferably, for reasons of safety and recording cor rectness, the logical processing unit resets the entire 25 process, preventing receipt printing, whenever lever 122 is displaced from its working (closed) position illustrated in fig. 4C. The receipt reports the data necessary for completing the payment operations at the check-out. For example it may 30 report a bar code directly readable by the optical scanner of the checkout, as well as other uncoded information, such as the product code and name, the dispensed length and the unitary/overall cost.
    WO 2013/118087 PCT/IB2013/051045 16 The user hence, delivering at the checkout the receipt completes the automatic purchase process, without any oper ator having had to intervene in any way. Having the information relative to the dispensed and 5 sold amount, the logical unit aboard the system according to the invention makes it possible for various other auto matic actions which improve the functioning of the display and the sales process to occur. For example, the data of dispensed product can be sent to a recording system wherein 10 the amounts and values of goods initially loaded on the display assembly are compared, so as to be able to have in real time the currently residual value (warehouse), the re order point thresholds, the statistics on product rotation within the stock (useful for marketing-operations) or oth 15 er. Moreover, if carriage 120 or counting device 110 is provided with product recognition sensor, it is possible to perform a similar dispensing and sales process even for other unitary products displayed on the same display assem 20 bly. These unitary products (such as tools, consumable ma terials, unitary packages of metal nuts and bolts, ...) are thus assembled in a minimal package, barely sufficient to add a recognition code readable by the recognition sensor. The user can hence move the individual packages in front of 25 the sensor installed on counting device 100 and obtain all the information on the product directly on viewer 110, whereon he can furthermore confirm the purchase to obtain the printout of the receipt to take to the checkout. In order to complete automatically the evaluation op 30 erations of the display assembly, the logic installed on the recording device (coinciding with the viewing device in the described embodiments) preferably provides also a goods loading procedure. In other words, an operator can enable a WO 2013/118087 PCT/IB2013/051045 17 specific procedure through which he loads the amounts of products on the display assembly and at the same time rec ords them on the recording device. In figs. 8-12 a second embodiment is shown. 5 In such case, it is to be noted that the carriage 200 whereon the counting device is housed is suitably protected from intrusions by a bodywork 201. Fig. 8 shows a guiding rail R provided, in the lower portion thereof, with a groove R' for the sliding of bear 10 ing wheels 202 of carriage 200. In this case, the configuration of the counting device still has a counting drum 221 whereon two counterrollers 223 and 224 rest. These last ones are mounted at the ends of a connecting rod 222' hinged pivoting on a lever 222. 15 Said last one is rotatingly hinged on axis 225 and biased towards drum 221 through elastic means E. Knob-shaped means 231, for a manual rotation action, are provided integral in rotation with one of the counterrollers (instead of with the drum as in the preced 20 ing embodiment), preferably with upper counterroller 223. These knob-shaped means 231 make up the only moving part which protrudes from protection bodywork 201, through arched slits 203 (fig. 10B). In order to make easier and more visible the introduc 25 tion and removal of the thread-like product, a dispensing window 221a is provided on the front side of bodywork 201, instead of in the lower portion (as in the preceding embod iment described above). Figs. 13A-14B show instead two different types of cut 30 ting modules, both mountable - according to requirements in the rear portion of carriage 120 or 220, i.e. between the counting device and the sliding guide. Figs. 13A and 13B show a hot-blade cutting module, suited in particular WO 2013/118087 PCT/IB2013/051045 18 for cutting and cauterising synthetic ropes. In the upper portion of the module a metal blade 300 is installed, fas tened with the cutting edge upwards. On one of the two sides of the blade a pivoting lever 301 is hinged, mounted 5 so as to be able -to rotate about a hinge 302 on a plane co inciding with the plane of blade 300, i.e. parallel to the rotation axis of counting drum. Lever 301 has a thin pock et, open along the edge opposite blade 300: accordingly, when the lever is caused to rotate and brought into the po 10 sition of blade 300, said blade goes back into pocket 303, as shown by an interrupted line in fig. 13A. In order to ease the correct retainment of the rope to be cut, the ac tive edge of pivoting lever 301 has a profile with a slight V having its vertex 304 arranged centred with respect to 15 blade 300. Moreover, in order to ease operation, lever 301 is preferably provided with a small grip 305 for the fin gers, mounted at the end opposite to that of hinge 302, as well as an elastic element 306 (typically a spring) mounted so as to bias lever 301 towards the two extreme, full 20 closure position (fig. 13A) or full-opening position (fig. 13B), so as to make said positions stable and avoid as much as possible an improper use by the users. Finally, cutting blade 300 is preferably mounted on two electrodes 300' and 300'' through which a low-voltage current is supplied which 25 makes the blade hot and eases both cutting and the subse quent cauterising. In order to be able to operate in low voltage, it is preferably provided to install a current transformer inside the bodywork 201 of carriage 220, for example in a lower housing body 220' below the cutting mod 30 ule; the transformer typically transforms current from the mains voltage (for example 220 V) to the operating voltage of hot blade 300. Figs. 14-15B show instead a cutting module for a metal WO 2013/118087 PCT/IB2013/051045 19 chain. In this case, a pair of shear jaws 401 and 402 is provided, hinged in a fixed position 403 on a support plate 404 integral with the carriage of the counting device. The two jaws 401 and 402 continue beyond hinge 403 with an ex 5 tension which acts as crank of a connecting rod/crank mech anism; the respective connecting rods 401' and 402' are hinged to a cursor 405 linearly sliding in an alternate manner to and from the hinge of jaws 403, i.e. - in the il lustrated embodiment - upwards and downwards; cursor 405 is 10 in turn controlled in motion by a transfer lever 406, hinged on a pin 407 having an axis orthogonal to that of hinge 403 and arranged behind plate 404 (see fig. 14). With this construction, a lowering of lever 406, pivoted on pin 407, causes a lowering of cursor 405 and hence a moving 15 closer together of the two jaws 401 and 402 around hinge 403 (fig. 15B) . In substance, to be able to cut a metal chain between the jaws 401, 402 of the shear, it is suffi cient for a user to lower lever 406 with a minimal effort. The reopening of jaws 401, 402 can be assured by a manual 20 return of lever 406, or by elastic means (not shown) which automatically bias the lifting of lever 406. Since, in both cases, the cutting module of the prod uct is arranged behind counting drum 121, 221, the cutting occurs upstream of the measuring position: this constant 25 measuring offset is set in the logic of the measuring sys tem, so that the counting and the overall recording of the dispensed product takes into account this length of product upstream of the detecting position. As can be well understood, with the display assembly 30 provided with the counting and recording system accordni-g to the invention, the objects set forth in the premises are perfectly achieved. As a matter of fact, the display assembly according to WO 2013/118087 PCT/IB2013/051045 20 the invention, allows to install a plurality of reels of products sold by length and to provide a product dispensing and recording tool which is easily used by the purchaser, without any operator's intervention. The display assembly 5 according to the invention requires only a software config uration of the logical processing unit, to supply the data and the relative prices of the products mounted on the reels: for such purpose one can act through the same input unit (graphic interface) used by the purchasers (in "admin 10 istration" mode) or by connecting a portable computer (with suitable communications protocol software) to the logical processing unit according to ways known per se. The extreme construction simplicity of the counting device and the interaction thereof with the associated 15 viewing/input device and the printing unit, makes extremely intuitive the dispensing and recording operations for the user and greatly reduces any possible maintenance activity. Which contributes to high effectiveness and productivity of the display assembly according to the invention. 20 The dispensing of a full recording receipt eliminates also any further burden by the staff at the checkout point, so that the purchase can occur without employing additional resources with respect to the traditional purchases of the products sold by unit. 25 Finally, the availability of reliable and automatic data on the shelf products and of the dispensed amounts, opens the system to important developments in the commer cial process, in terms of sales simplicity, automatisation of the reorders and statistics for marketing purposes. 30 However, it is understood that the invention is not limited to the particular embodiments illustrated above, which make up only non-limiting examples of the scope of the invention, but that a number of variants are possible, WO 2013/118087 PCT/IB2013/051045 21 all within the reach of a person skilled in the field, without necessarily departing from the scope of the inven tion. For example, as seen above, halt means 127 can be re 5 placed or assisted by a presence sensor, which detects the position of the thread-like product within the counting de vice and automatically resets the condition of the logical unit to start the length counting. The residual product de tection in the counting device dos not allow the zeroing of 10 the counting process and the starting of the dispensing procedure, until the user has reset the system in the de sired starting conditions. The counting device can furthermore be provided with halt means acting on drum 121, so that the halting of the 15 drum can be automatically controlled - and so the dispens ing of the product - when the logical processing unit de tects that the desired product length has been dispensed (previously set on the viewing device by the user) . That would enable the user to not even monitor the top-down 20 counting displayed on the viewing device, but to simply re move the thread-like product until the rotation of the drum is automatically blocked by the braking means upon reaching the desired length. Moreover, it is understood, that the counting of the desired product measure need not occur in a 25 top-down manner, but can appear on the viewer in a manner simply proportional to the dispensed length, starting from zero: in such case the halt is fully arbitrary and user defined. Moreover, advantageously, the rotation sensor or al 30 ternative measuring means of the rotation can be configured to determine also the direction of rotation of the drum. That allows to send to the logical processing unit both a positive and a negative measuring signal: thereby the user WO 2013/118087 PCT/IB2013/051045 22 can also go back in the product dispensing, for example by partly rewinding the thread-like product reel, should he change his mind or should he have to remedy erroneous ex cessive pulling out. The correct product measuring and re 5 cording, in substance, occurs regardless of the dispens ing/rewinding mode chosen by the user. Although in the description reference has always been made to fully manual dispensing, the opportunity of motor ising the rotation of the counting drum or of one of the 10 counterrollers falls within the teachings offered here. In such case the control software comprises a part of motori sation management, which saves the user to have to pull the thread-like product from the dispensing window. The motor can then be controlled by the user through the touch-sensor 15 display.
    权利要求:
    Claims (15)
    [1] 1. Display assembly for a plurality of thread-like products sold by length, comprising at least one display module provided with a plurality of reels (B) of said 5 thread-like products and having a dispensing path for each thread-like product whereon a counting device (10, 100) is installed, apt to measure the length of thread-like product which runs therethrough, characterised in that said count ing device comprises 10 a counting drum (121, 221) mounted in rotation on a support carriage (120, 220), an oscillating lever (122, 222), mounted tilting oppo site said counting drum (121, 221) and provided with at least one pressure counterroller (123, 223, 124, 224) apt 15 to push said thread-like product in contact coupling with said counting drum (121, 221) when the lever is biased into a closed/working position by elastic means (E), said lever being able to switch from said closed/working position to an open/non-working position overcoming the bias of said 20 elastic means (E), detection means of the rotation of said counting drum (121, 221) apt to issue a measuring signal proportional to the rotation of the drum (121, 221) to a logical processing unit interfaced with a viewing device (110) and a printing 25 unit (112), said logical processing unit calculating the length of dispensed thread-like product based on said measuring sig nal received at least for the period of time wherein said tilting lever (122, 222) is continuously in said 30 closed/working position.
    [2] 2. Display assembly as claimed in claim 1, wherein said support carriage (120, 220) defines a run-through gap (I), between said counting drum (121, 221) and said at WO 2013/118087 PCT/IB2013/051045 24 least one counterroller (123, 223, 124, 224) with said lev er (122, 222) in an open/non-working position, as well as an output opening (121a, 221a) from which said thread-like product is dispensed. 5
    [3] 3. Display assembly as claimed in claim 2, wherein halt means (127) are furthermore provided, controlled by said tilting lever (122), apt to obstruct the path between said gap (I) and said output opening (121a) when the lever is in said open/non-working position. 10
    [4] 4. Display assembly as claimed in claim 1, 2 or 3, wherein a plurality of counting devices (10, 100) is pro vided, at least in an amount equal to the number of rows of supported reels, and a single viewing device (110) with corresponding printing unit (112). 15
    [5] 5. Display assembly as claimed in any one of the pre ceding claims, wherein said counting device (10, 100) is mounted slidable on a respective sliding rail (R).
    [6] 6. Display assembly as claimed in any one of the pre ceding claims, wherein said viewing device (110) is associ 20 ated with a data input unit through which a user enters at least a desired dispensing length, said desired length be ing viewed on said viewing device (110) with top-down counting mode with the progress of said logical processing unit calculating the length of dispensed thread-like prod 25 uct.
    [7] 7. Dispaly assembly as claimed in any one of the pre ceding claims, wherein on said transport carriage (120, 220) a cutting module for said thread-like product is pro vided. 30
    [8] 8. Display assembly as claimed in claim 7, wherein said cutting module is arranged behind said counting drum (121, 221).
    [9] 9. Display as claimed in claim 7 or 8, wherein said WO 2013/118087 PCT/IB2013/051045 25 cutting module has a hot blade (300) with which a pressure lever (301) cooperates, mounted pivoting on a plane paral lel to the rotation axis of said counting drum (121, 221).
    [10] 10. Display assembly as claimed in claim 7 or 8, 5 wherein said cutting module has a pair of jaws (401, 402) of shears articulated around a hinge (403) mounted on a plate (404) integral with said transport carriage (120, 220), said jaws (401, 402) being part of respective rod/crank mechanisms controlled by an actuation lever (406) 10 housed at least in part below the counting device (10, 100).
    [11] 11. Dispensing method of a plurality of thread-like products sold by length and supported on a plurality of reels mounted on a display module, comprising the steps of 15 - arranging a counting device (10, 100), apt to meas ure the length of the thread-like product which runs through it, in a dispensing path of said thread-like prod uct, characterised in that it furthermore comprises to - tilting an oscillating lever (122, 222), mounted 20 tilting opposite a rotating counting drum (121, 221), in a non-working position to allow the introduction of the thread-like product in the counting device, - bringing back, through elastic bias means, said tilting lever (122, 222) in a working position pushing 25 against said counting drum (121, 221), so as to push said thread-like product in contact coupling with said counting drum (121, 221), - acquiring a measuring signal proportional to the ro tation of said counting drum (121, 221) through a rotation 30 sensor and sending said measuring signal to a logical pro cessing unit interfaced with at least one viewing device (110), a data input unit and a printing unit (112), - calculating through said logical processing unit the WO 2013/118087 PCT/IB2013/051045 26 length of dispensed thread-like product based on said re ceived measuring signal, at least for the period of time in which said tilting lever (122, 222) is continuously in said working position. 5
    [12] 12. Method as claimed in claim 11, wherein said work ing position of the tilting lever (122, 222) is detected by said logical processing unit to determine the period of time during which to perform said calculation of the length of thread-like product. 10
    [13] 13. Method as claimed in claim 11 or 12, wherein it is furthermore provided that said logical processing unit has a memory in which a database of the products and corre sponding prices by unit length is stored and, based on said calculation of the length of dispensed thread-like product, 15 said logical unit causes the associated printing unit (112) to issue a receipt with recording data of the dispensed product.
    [14] 14. Method as claimed in any one of the claims 11 to 13, wherein it is furthermore provided to 20 - set a desired length through the input unit (110), - through said viewing device (110), to view a measure of length as top-down counting from said desired length based on said calculation of the length of dispensed thread-like product. 25
    [15] 15. Counting device for a display assembly and a meth od as claimed in any one of the preceding claims, wherein a product detection sensor is furthermore provided suited to detect an identification mark associated with each product to be dispensed which is arranged in a working position 30 which is taken on by said counting device when it dispenses said product to be dispensed.
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    同族专利:
    公开号 | 公开日
    ITMI20120173A1|2013-08-09|
    WO2013118087A1|2013-08-15|
    EP2812272B1|2016-09-21|
    US20150014470A1|2015-01-15|
    EP2812272A1|2014-12-17|
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    US6957499B2|2003-10-11|2005-10-25|Danny Roberts|Depthometer|EP3072841B1|2015-03-24|2018-12-05|Lapp Engineering & Co.|Method for running a cable reel shelf and cable reel shelf|
    CN112568665A|2020-12-09|2021-03-30|武汉交通职业学院|Multifunctional sales promotion table for automobile marketing|
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    法律状态:
    2016-02-04| MK1| Application lapsed section 142(2)(a) - no request for examination in relevant period|
    优先权:
    申请号 | 申请日 | 专利标题
    ITMI2012A000173||2012-02-08||
    ITMI20120173|ITMI20120173A1|2012-02-08|2012-02-08|EXHIBITOR GROUP FOR ITEMS PURCHASED AT LENGTH AND METHOD OF DELIVERY OF SUCH ARTICLES.|
    PCT/IB2013/051045|WO2013118087A1|2012-02-08|2013-02-08|Delivery unit for products purchasable by length and method to supply such products|
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