• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a cutlery part (1) having a cutlery dividing head (2), a stem (3) formed from a shank part (4) and a handle (5), and a guide device (6) with guide elements (8, 10), by means of which Stem (3) in its longitudinal extension of a shortened storage position in a prolonged use position is formed variable in length. Furthermore, a latching device (7) with cooperating latching elements (15, 27, 28) is provided between the handle piece (5) and the shaft part (4). A first guide element (8) of the guide device (6) is formed by a first guide surface (9) formed on the shaft part (4) and a second guide element (10) by a first guide web (11). This is arranged in the vertical direction with respect to the first guide surface (9) distanced from the guide surface (9) and edge in the region of longitudinal end faces (12) of the handle (5) to form a guide channel (13) connected to the shaft part (4). The guide device (6) is arranged on an end (14) of the shaft part (4) facing away from the cutlery part head (2), the first guide web (11) also also forming a first latching element (15) of the latching device (7).
    公开号:AT513483A4
    申请号:T50447/2013
    申请日:2013-07-10
    公开日:2014-05-15
    发明作者:
    申请人:Rundpack Ag；
    IPC主号:
    专利说明:

    1
    The invention relates to a cutlery, in particular spoon, fork or knife, as described in claim 1.
    From DE 90 03 606 U1 piece of cutlery, such as a spoon or a fork has become known, which heads a cutlery and a handle, which is formed from a shaft portion and at least one handle comprises. The shaft part is connected to the cutlery part head. Furthermore, the cutlery part comprises a guide device with guide elements, by means of which the handle is telescopically formed in its longitudinal extent by a relative displacement of the handle with respect to the shaft portion of a shortened storage position in a prolonged use position. Between the handle and the shaft part is further provided a locking device with cooperating locking elements, by means of which the handle is held locked in the extended position of use relative to the shaft part. The stem is hollow profile-shaped and takes the shaft part in itself.
    A similar trained cutlery also describes the US 2009/0144991 A1, in which additionally the cutlery köpf head is pivotally connected via a hinge assembly with the shaft part.
    The present invention has for its object to provide a piece of cutlery, which is simple and inexpensive to produce in spite of its Längenveränderbarkeit and which in the position of use or use position has sufficient strength despite its Längsverstellbarkeit in his stem area.
    This object of the invention is solved by the features of claim 1. 2/28 N2013 / 12900RAT -AT-00 2
    The advantage resulting from the features of claim 1 resides in the fact that the arrangement of the guide device with the guide element (s) on the shank part connected to the cutlery part head creates a component which is easy to manufacture, which additionally has sufficient stability and at the same time good guiding properties for the guide element Handle offers. Thus, a stable structural unit is created just in the vicinity of the cutlery head by providing the guide channel with its tunnel-shaped guide structure for receiving the handle in conjunction with the shaft part, in which, as required, the corresponding handle connected thereto and can be performed. Thus, the handle can be formed as a flat profile-like, elongate component, which is inexpensive to produce, in particular in a simple injection molding process. By a corresponding ribbing by a variety of webs can also be saved beyond a high degree of material and still sufficient stability can be achieved. Due to the fact that the guide arrangement for the grip piece is arranged in the region of the shaft part, the shaft part together with the cutlery part can have a stable construction. The handle, however, can thereby be made slimmer and dimensionally smaller, since at a higher force application on the cutlery köpf the force also occurs rather in the shaft part, which has a high inherent rigidity or strength by the guide device and the guide channel formed there. In addition, at the same time one of the guide elements of the guide device also serves as a latching element in cooperation with the arranged on the handle, further locking elements of the locking devices. As a result, the function of a latching element can also be simultaneously assumed by the guide element formed by the guide web, and additional components for forming latching elements of the latching device can be dispensed with.
    Also advantageous is a further embodiment according to claim 2, since thereby the guiding accuracy and the stability of the guide device can additionally be increased or improved. 3/28 N2013 / 12900RAT-AT-00 3
    A further advantage is an embodiment according to claim 3, since thereby for the handle in the position of use of the cutlery an even better power transmission, starting from the handle on the guide device towards the shaft part and further on the cutlery part associated therewith head can be achieved. In addition, the stability of the entire guide device is also increased.
    Due to the design according to claim 4, it is possible to achieve an even better support of the handle in the guide device in use of the cutlery in particular in the region of the underside of the shank part.
    According to another embodiment variant according to claim 5 or 6, the possibility is created to be able to form the guide device in a simple design injection molding tool in an injection molding process with the remaining components, without the need to use complicated constructed slide tools. This tool can be saved costs and the operation of the injection molding tool easier and cheaper to design.
    In the embodiment according to claim 7 is advantageous that is extended by the provision of further guide webs of the guide channel in its longitudinal extent and thus its available guide length, which can achieve an even better longitudinal guide for the handle. Thus, tilting of the handle during its longitudinal adjustment can be more easily avoided. In addition, however, the entire guide device is made even more stable, which even with an increased force, starting from the handle on the guide device towards the shaft part failure of the cutlery by breaking can be almost avoided. Furthermore, the third guide web and the fourth guide web can also be arranged offset from each other in the direction of the longitudinal extent of the guide channel to each other.
    Through the development according to claim 8 it is achieved that such a compact shaft part can be created, which is surmounted by the first guide web and / or the second guide web on the top side facing the user by the N2013 / 12900RAT-AT-00. This can be created with a corresponding design of the cutlery head a sufficiently long handle, which can be moved longitudinally without collision with the cutlery dividing head between the two end positions.
    The embodiment of claim 9 or 10, in turn, a simple shaping of the guide device can be carried out in an injection mold and the formation of the individual guide webs are performed without additional, moving components in the injection mold.
    According to one embodiment, as described in claim 11, a plane-oriented bearing surface or guide surface for the handle in the region of the shaft part is provided. Thus, a relatively large guide length is achieved, in particular in the region of the guide device, whereby a high overall stability of the handle is achieved even in the position of use.
    In this case, an embodiment according to claim 12 proves advantageous, since so with a lower material cost, nevertheless, a better supporting effect and, associated therewith, an increased guiding accuracy for the handle in the guide device can be achieved.
    According to an advantageous embodiment according to claim 13, a better longitudinal guide of the handle is also achieved. In addition, but also the inherent rigidity of the shaft portion can be increased at the same time.
    However, an embodiment according to claim 14 is also advantageous since, in cooperation with the first guide web, a locked position of the handle can be achieved relative to the shaft part. With appropriate design of the second and third latching elements with the corresponding latching surfaces, a return adjustment of the handle in the storage position can be almost or completely prevented, so as to be at a higher or greater force introduction, as for example. can occur when a stitch movement, a pushing together of the cutlery are avoided. 5/28 N2013 / 12900RAT-AT-00 5
    Finally, however, is also an embodiment as described in claim 15 possible, since this can already be done in the storage position or initial position a certain mutual fixation between the handle and the shaft part. Thus, an inadvertent separation of the components from each other before the intended use can be avoided.
    For a better understanding of the invention, this will be explained in more detail with reference to the following figures.
    In each case, in a highly simplified, schematic representation:
    1 shows a first cutlery in its position of use, in a perspective view from above. 2 shows the cutlery part of Figure 1 in its position of use, in a diagrammatic view from below ..; 3 shows the cutlery according to Figures 1 and 2 in its position of use, in axial section. 4 shows the cutlery part according to FIGS. 1 to 3 in its shortened storage position, in axial section; Figure 5 shows the guiding and locking device of the cutlery, in axial section and enlarged view. 6 shows the cutlery part according to FIGS. 1 to 5, in plan view and separate position of the grip piece from the shaft part; 7 shows another embodiment of the cutlery in its position of use, in a perspective view from above. 8 shows the cutlery part according to FIG. 7 in its position of use, in a perspective view from below; FIG. 9 shows the cutlery part according to FIGS. 7 and 8 in its shortened storage position, in axial section. 6/28 N2013 / 12900RAT-AT-00 6
    By way of introduction, it should be noted that in the differently described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosures contained in the entire description can be mutatis mutandis to the same parts with the same reference numerals or component names. Also, the location information chosen in the description, such as top, bottom, side, etc. related to the immediately described and illustrated figure and these position information in a change in position mutatis mutandis to transfer to the new location.
    1 to 6, a first possible embodiment of a cutlery part 1 is shown, which is formed in the present embodiment in the form of a spoon. It should be noted that under cutlery all possible embodiments such as spoon, fork or knife can be understood, the space shape for forming the spoon, the fork or the knife in the region of its use section may be formed in terms of shape or space diverse. This depends on the respective purpose and can be chosen freely.
    The piece of cutlery 1 described here by way of example is to be designed in such a way that it is variable in length, in particular telescopic, in order to be reconfigured in the direction of longitudinal extension by a relative displacement starting from a shortened storage position into an extended use position. The shortened storage position serves to achieve a minimized or reduced packing volume in the direction of the entire longitudinal extent, in order thus to be able to integrate the cutlery part 1 with or on in the packaging even with dimensionally smaller packaging units. The dimensions shown are chosen only as an example, wherein the actual dimensions and proportions may differ from each other.
    The piece of cutlery 1 shown here is composed of several component components and may include a piece of cutlery 2 head and a stem 3. The stem 3 may be formed from a shaft part 4 and at least one handle 5. The shank part 4 is connected in this embodiment with the cutlery part 2 head fixed. Preferably, the shank part 4 with the cutlery part head 2 forms a one-piece component 7/28 N2013 / 12900RAT-AT-00 7. In most cases, the cutlery part 2 is manufactured from a plastic material in an injection molding process and serves mainly as a disposable article for the consumption of foods which are stored in the packaging, not shown. For example, it can be a yoghurt spoon, ice cream spoon, fork or knife.
    Furthermore, the cutlery part 1 comprises at least one guide device 6, by means of which the handle 3 is longitudinally displaceable by a displacement of its handle 5 relative to the shaft part 4 from a shortened storage position or storage position in a prolonged use position or insertion position variable in length, in particular telescopic trained is. Furthermore, it is also possible to provide at least one latching device 7, which is preferably arranged or formed between the grip piece 5 and the shaft part 4. This makes it possible to hold the handle 5 at least in the two end positions, namely the storage position and / or the use position to each other in a locked or locked position to each other positioned.
    In this embodiment shown here, the handle 5 is formed as an elongated, flat profile-like component formed in its position to the cutlery divisional head 2 and its shaft part 4 is formed in its relative position adjustable. This change in length takes place by means of an adjustment path which is aligned in the longitudinal extent of the shaft part 4 or handle piece 5. This is understood to mean a straight-line direction of movement.
    For this purpose, a first guide element 8 of the guide device 6 is formed by a first guide surface 9 formed on the shaft part 4 and a second guide element 10 by a first guide web 11. In this case, the first guide web 11 in the vertical direction with respect to the first guide surface 9 is arranged distanced from this. In addition, the first guide web 11 is connected on the edge side in the region of longitudinal end faces 12 of the grip piece 5 to form a guide channel 13 with the shaft part 4. Thus, when viewed in cross-section with respect to the longitudinal extent of the grip 5, the guide channel 13 is designed to be completely closed and serves for the longitudinal adjustment of the grip 5 for the receptacle and the 8/28 N2013 / 12900RAT-AT-00 8. This guide channel 13 may also be referred to as a tunnel-shaped receptacle, wherein, however, the cross-section of the tunnel is formed approximately rectangular. Furthermore, the guide device 6 is arranged or formed on a head 2 from the cutlery part averted end 14 of the shaft part 4. At the same time, however, the first guide web 11 also also forms a first latching element 15 of the latching device 7. This training represents a minimal variant of a guide device 6 for the handle 5, not shown here. Further guiding and locking elements are described below in addition to this minimal version.
    Preferably, however, the guide device 6 comprises at least one second guide web 16. This second guide web 16 is arranged opposite the first guide web 11 with respect to the guide channel 13 and remote from the shaft part 4 on the side remote from the cutlery part head 2. Thus, part of the guide device 6 is located at the end of the shank part 4 opposite the cutlery part head 2.
    The displaceable handle 5 has an approximately rectangular outer shape when seen in cross-section, the support being made on the parts of the guide device 6 of the shaft part 4 at least at the peripheral edges or peripheral edge portions.
    As can now be better seen in FIGS. 3 to 5, the first guide web 11 is arranged offset relative to the second guide web 16 in the direction of the longitudinal extension of the shaft part 4. Thus, it is advantageous if the first guide web 11 seen in the direction of the longitudinal extension of the shaft part 4 of the cutlery part 2 head is arranged closer than the second guide web sixteenth
    Furthermore, it can be provided that the shaft part 4 on its side opposite the first guide web 11 side of the guide channel 13 has a first opening 17, through which the second guide web 16 in the longitudinal extent of the shaft part 4 is arranged distanced from this. 9/28 N2013 / 12900RAT -AT-00 9
    By providing the first opening 17, it is possible, for example, to easily form the first guide element 8, which is formed here by the first guide web 11, in the course of an injection molding process on its side facing the guide channel 13, without the need for complicated slide tools , This can be achieved, for example, if a cross-sectional area of the first opening 17 corresponds to a projection area of the first guide bar 11 in a vertical direction on the flat side of the grip piece 5.
    In order to achieve an even better guiding effect of the handle 5 in the guide device 6, the guide device 6 may further comprise at least a third guide bar 18 and a fourth guide bar 19. In this case, the third and fourth guide webs 18, 19 with respect to the guide channel 13 opposite each other and seen in the direction of the longitudinal extension of the shaft part 4 each distanced on the head facing away from the cutlery 2 side of the first and second guide web 11,16 may be arranged.
    For the most part or preferably, the first guide web 11 and / or the third guide web 18 is arranged, when in the position of use, on a top side of the shaft part 4 facing a user.
    Furthermore, it is also possible, as has already been described for the second guide web 16, that a second opening 20 is also formed or arranged between the first guide web 11 and the third guide web 18. Thus, the third guide bar 18 from the first guide bar 11 in the longitudinal direction of the shaft portion 4 is arranged at a distance therefrom. In this case, a second cross-sectional area of the second opening 20 may correspond to a projection area of the second guide web 16 of a vertical direction on the flat side of the grip piece 5. Thus, in turn, a simple shaping operation for forming the guide device 6 and / or latching device 7 is possible. 10/28 N2013 / 12900RAT-AT-00 10
    Furthermore, a third opening 21 can also be arranged or provided between the second guide web 16 and the fourth guide web 19. A third cross-sectional area of the third opening 21 may preferably correspond to a projection area of the third guide bar 18 in a vertical direction on the flat side of the grip piece 5.
    As can now be seen further from FIG. 5, a second guide surface 22 is formed on the second guide web 16 and a third guide surface 23 is formed thereon in the presence of a fourth guide web 19. The two guide webs 16 and 19 form with their guide surfaces 22 and / or 23 further guide elements 24, 25 of the guide device 6. With regard to the first guide surface 9 formed on the shaft part 4, the second guide surface 22 and / or third guide surface 23 are aligned parallel thereto and in alignment therewith for this purpose. This can be done over the longitudinal extent of the guide channel 13, a sufficiently good and stable leadership of the handle 5 on the shaft part 4 done.
    Furthermore, it is possible that at least one of the guide webs 11, 16, 18 and / or 19 has a curved longitudinal course. In this way, the support behavior of the grip piece 5 in the region of the guide device 6 can be additionally improved with a lower material usage.
    In order to achieve a sufficient parallel guidance of the grip piece 5 in the vertical direction with respect to its longitudinal end faces 12, at least one longitudinal guide element 26 can be arranged or provided on the shaft part 4. This serves to guide at least one of the longitudinal end faces 12 of the grip piece 5. However, in each case two longitudinal guide elements 26 are preferably provided on both sides in the region of the longitudinal end faces 12 for their support. Thus, the longitudinal guide elements 26 can be formed, for example, by a longitudinal web, between which the handle 5 is received and can be supported thereon.
    4 and 5 it can be seen that the handle 5 on its side facing the cutlery divider 2 side and on its the first guide web 11 facing flat side (top) on this flat side in the vertical direction 11/28 N2013 / 12900RAT-AT-00 11 protruding and in the direction of the longitudinal extent of the handle 5 spaced from each other arranged second and third locking elements 27, 28 has. The two latching elements 27 and 28 form between them a latching recess 29, in which, for example, in the use position, the first latching element 15 formed by the first guide web 11 is latchingly received. As already described above, the first latching element 15 is formed in the present embodiment by the second guide element 10 formed by the first guide web 11.
    In order to achieve a certain locking or mounting of the handle 5 relative to the shank portion 4 in the shortened storage or storage position, the handle 5 can also on its side facing away from the cutlery divide 2 side on its the second guide web 16 facing flat side (bottom ) have at least one over this flat side in the vertical direction projecting, fourth latching element 30. Depending on the selected, shortened storage or. Storage position, the fourth locking element 30 engage either in the arranged between the shaft part 4 and the second guide web 16, the first opening 17 or in the arranged between the second guide bar 16 and the fourth guide bar 19 third opening 21 latching engage. In each case, the first opening 17 and / or the third opening 21 in the direction of the longitudinal extension of the shaft part 4 limiting parts further locking elements 31,32 of the locking device 7 form.
    FIGS. 7 to 9 show a further embodiment of the cutlery item 1, which is possibly independent of itself, again using the same reference numerals or component designations for the same parts as in the preceding FIGS. 1 to 6. To avoid unnecessary repetition, reference is made to the detailed description in the preceding Figs. 1 to 6 or reference.
    The piece of cutlery 1 shown here is also designed as a spoon-shaped auxiliary instrument and can be used for example for the consumption of ice. In principle, the cutlery part 1 again comprises the cutlery part 2 and the handle 3, which is formed from the shank part 4 and at least one gripping piece 5. The 12/28 N2013 / 12900RAT -AT-00 12
    Shank part 4 is preferably in turn connected to the cutlery part 2 köpf fixed. The handle 5 is also formed here flat profile-like and variable in length in the guide device 6, in particular telescopic, relative to the shaft part 4 adjustable.
    The design of the guide device 6 and the latching device 7 with the guide elements described above can be carried out analogously, as has already been described in detail in FIGS. 1 to 6.
    Since in this embodiment, the handle 5 is shorter compared to the handle 5 previously shown in FIGS. 1 to 6, engages in the shortened storage position or storage position arranged on the handle 5, fourth locking element 30 here in the first opening 17, soft intermediate the shaft part 4 and the second guide web 16 is arranged or formed, a. However, it would also be possible for the fourth latching element 30 to engage in a latching manner in the third opening 21 formed between the second guide bar 16 and the fourth guide bar 19.
    Otherwise, the other components not described in more detail may be formed analogously, as have already been described in detail previously in FIGS. 1 to 6. Therefore, to avoid unnecessary repetition, it will not be discussed in more detail here.
    The embodiments show possible embodiments of the cutlery 1, it being noted at this point that the invention is not limited to the specifically illustrated embodiments thereof, but rather also various combinations of the individual embodiments are mutually possible and this variation possibility due to the teaching of technical flanders by representational invention in the skill of those skilled in this technical field.
    Furthermore, individual features or combinations of features from the different exemplary embodiments shown and described can also represent independent, inventive or inventive solutions. 13/28 N2013 / 12900RAT-AT-00 13
    The task underlying the independent inventive solutions can be taken from the description. All statements of value ranges in the present description should be understood to include any and all sub-ranges thereof, e.g. is the statement 1 to 10 to be understood that all sub-areas, starting from the lower limit 1 and the upper limit 10 are included, ie. all sub-areas begin with a lower limit of 1 or greater and end at an upper limit of 10 or less, e.g. 1 to 1.7, or 3.2 to 8.1, or 5.5 to 10.
    Above all, the individual in FIGS. 1, 2, 3, 4, 5, 6; 7, 8, 9 shown embodiments form the subject of independent solutions according to the invention. The relevant objects and solutions according to the invention can be found in the detailed descriptions of these figures.
    For the sake of the order, it should finally be pointed out that for a better understanding of the structure of the cutlery part 1, this or its components have been shown partially unevenly and / or enlarged and / or reduced in size. 14/28 N2013 / 12900RAT -AT-00 14 14 i s t e further locking element further locking element
    Bezugszeichenl
    Cutlery part 31
    Cutlery divider 32
    stalk
    shank part
    Handle guide device
    Detent device first guide element first guide surface second guide element first guide web longitudinal end side guide channel
    End first catch element second guide bar first breakthrough third guide bar fourth guide bar second breakthrough third breakthrough second guide surface third guide surface further guide element further guide element longitudinal guide element second latching element third latching element latching recess fourth latching element 15/28 N2013 / 12900RAT-AT-00
    权利要求:
    Claims (15)
    [1]
    1. cutlery (1), in particular spoon, fork or knife head with a cutlery (2), a stem (3) which is formed from a shaft part (4) and at least one handle (5), wherein the shaft part (4) with the cutlery part head (2) is connected, and a guide device (6) with guide elements (8, 10, 24, 25), by means of which the stem (3) in its longitudinal extent by a relative displacement of the handle (5) with respect of the shank part (4) of a shortened storage position in a prolonged use position length variable, in particular telescopic, is formed, and with at least one between the handle (5) and the shaft part (4) arranged latching device (7) in at least one of the positions ( Storage position, use position) cooperating locking elements (15, 27, 28, 30, 31, 32), characterized in that a first guide element (8) of the guide device (6) by a shaft on (4) formed first guide surface (9) and a second guide element (10) by a first guide web (11) is formed, which first guide web (11) in the vertical direction with respect to the first guide surface (9) is arranged distanced from this and the edge side in the region of longitudinal end faces (12) of the handle (5) to form a guide channel (13) is connected to the shaft part (4), wherein the guide device (6) at one of the cutlery part head (2) averted end (14) of the shaft part (4 ), and the first guide web (11) also forms a first latching element (15) of the latching device (7).
    [2]
    2. Cutlery (1) according to claim 1, characterized in that the guide device (6) comprises a second guide web (16) of the first guide web (11) with respect to the guide channel (13) opposite and from the shank part (4) on the of Cutlery köpf (2) averted side is arranged distanced. 16/28 N2013 / 12900RAT -AT-00 16
    [3]
    3. cutlery part (1) according to claim 2, characterized in that the first guide web (11) with respect to the second guide web (16) in the direction of the longitudinal extent of the shaft part (4) is arranged offset to this.
    [4]
    4. cutlery item (1) according to claim 2 or 3, characterized in that the first guide web (11) in the direction of the longitudinal extent of the shaft part (4) the cutlery part head (2) is arranged closer lying than the second guide web (16).
    [5]
    5. cutlery item (1) according to one of claims 2 to 4, characterized in that the shaft part (4) on its the first guide web (11) opposite side of the guide channel (13) has a first opening (17) through which the second Guide web (16) in the longitudinal extent of the shaft part (4) is arranged distanced therefrom.
    [6]
    6. cutlery item (1) according to claim 5, characterized in that a cross-sectional area of the first opening (17) corresponds to a projection surface of the first guide web (11) in a vertical direction on the flat side of the handle (5).
    [7]
    7. cutlery item (1) according to any one of the preceding claims, characterized in that the guide device (6) further comprises a third guide web (18) and a fourth guide web (19), wherein the third and fourth guide webs (18, 19) with respect Guide channels (13) opposite each other and in the direction of the longitudinal extension of the shaft portion (4) each spaced on the köpf from the cutlery (2) side facing away from the first and second guide web (11, 16) are arranged.
    [8]
    8. cutlery item (1) according to any one of the preceding claims, characterized in that the first guide web (11) and / or the second guide 17 (16) on a in itself in the Use position a user facing top of the shaft portion (4) is or are arranged.
    [9]
    9. cutlery part (1) according to any one of the preceding claims, characterized in that between the first guide web (11) and the third guide web (18), a second opening (20) is formed, wherein a second cross-sectional area of the second opening (20) of a Projection surface of the second guide web (16) in a direction perpendicular to the flat side of the handle (5).
    [10]
    10. cutlery item (1) according to one of claims 2 to 9, characterized in that between the second guide web (16) and the fourth guide web (19), a third opening (21) is formed, wherein a third cross-sectional area of the third opening (21 ) corresponds to a projection surface of the third guide web (18) in a direction perpendicular to the flat side of the handle (5).
    [11]
    11. cutlery part (1) according to one of claims 2 to 10, characterized in that on the second guide web (16) has a second guide surface (22) and / or on the fourth guide web (19) is formed a third guide surface (23) or are , which further guide elements (24, 25) of the guide device (6) form, and the second guide surface (22) and / or third guide surface (23) parallel and aligned with respect to the first, on the shaft part (4) formed guide surface (9) is aligned or are.
    [12]
    12. cutlery (1) according to one of the preceding claims, characterized in that at least one of the guide webs (11,16,18,19) has a curved longitudinal profile.
    [13]
    13. cutlery item (1) according to any one of the preceding claims, characterized in that on the shaft part (4) at least one longitudinal guide element (26) 18/28 N2013 / 12900RAT AT-00 18 is arranged, which for guiding at least one of the longitudinal end faces (12 ) of the handle (5) is formed.
    [14]
    14. cutlery (1) according to any one of the preceding claims, characterized in that the handle (5) on its the cutlery part head (2) facing side and at its the first guide web (11) facing flat side of this flat side in the vertical direction protruding and in the direction of the longitudinal extent of the handle (5) spaced from each other second locking elements (27) and third locking elements (28) between which a latching recess (29) is formed, in which in the use position by the first guide web (11) formed first locking element (15) is latched.
    [15]
    15. cutlery piece (1) according to any one of the preceding claims, characterized in that the handle (5) on its side facing away from the cutlery part head (2) on its side facing the second guide web (16) flat side at least one projecting over this flat side in the vertical direction fourth latching element (30) which in the shortened storage position either in the between the shaft part (4) and the second guide web (16) arranged first opening (17) or in the between the second guide web (16) and the fourth guide web (19 ) arranged third detent latchingly engages while each of the first breakthrough (17) or the second opening (20) in the direction of the longitudinal extent of the shaft part (4) delimiting parts further locking elements (31,32) form. 19/28 N2013 / 12900RAT -AT-00
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    同族专利:
    公开号 | 公开日
    EP3019054B1|2017-08-16|
    AT513483B1|2014-05-15|
    WO2015004118A1|2015-01-15|
    EP3019054A1|2016-05-18|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    JPS50118190U|1974-03-09|1975-09-26|
    JPS5199681U|1975-02-08|1976-08-10|
    US20090178284A1|2008-01-11|2009-07-16|Marvin Lane|Telescoping eating utensil|
    DE202009008022U1|2009-06-09|2010-11-04|Abt-Meyer, Johannes|Cutlery for handling food and food containers for transporting and storing food with removable cutlery|
    CN202312647U|2011-11-29|2012-07-11|钱迪|Adjustable spoon|
    JPS5152548Y2|1974-07-12|1976-12-15|
    US5735050A|1997-04-14|1998-04-07|Hsieh; Cheng-Yi|Spoon consisting of a bowl and an extendable handle|
    US20090144991A1|2007-12-07|2009-06-11|Innatech, Llc|Multi-Component Eating Utensil|CN209499392U|2017-03-23|2019-10-18|歌乐电磁有限公司|A kind of cooking utensils handle|
    CN110269481B|2019-04-25|2020-09-01|永康市美明达工贸有限公司|Coffee spoon with adjustable length|
    US11109700B2|2019-08-02|2021-09-07|Skip Hop, Inc.|Utensil having self-storage handle|
    AT522461B1|2019-09-18|2020-11-15|Greiner Packaging Int Gmbh|Cutlery with variable cutlery length|
    法律状态:
    2018-08-15| PC| Change of the owner|Owner name: GREINER PACKAGING AG, CH Effective date: 20180626 |
    2019-03-15| MM01| Lapse because of not paying annual fees|Effective date: 20180710 |
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50447/2013A|AT513483B1|2013-07-10|2013-07-10|Piece of cutlery with length-adjustable handle|ATA50447/2013A| AT513483B1|2013-07-10|2013-07-10|Piece of cutlery with length-adjustable handle|
    PCT/EP2014/064570| WO2015004118A1|2013-07-10|2014-07-08|Item of cutlery with alterable-length stem|
    EP14739745.9A| EP3019054B1|2013-07-10|2014-07-08|Item of cutlery with alterable-length stem|
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