• 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 present invention relates to a device for placing pressure valves that allows them to be placed, thanks to a pneumatic drive, to the appropriate position in the rim housing, the purpose of which is to reduce the effort to be made by the operator during this task. In addition, its hanging use thanks to an air balancer, allows the operator to work more quickly and efficiently. This device has two variants, which allow adapting to the two types of tires on the market, on the one hand, the aluminum and lacquered wheels and on the other the steel rims. In addition, it consists of two tools, easily interchangeable, which make it possible to adjust to conventional pressure valves. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2695306A1
    申请号:ES201730852
    申请日:2017-06-28
    公开日:2019-01-03
    发明作者:Riesgo Luis Alberto Vega
    申请人:Vega 21 S L；
    IPC主号:
    专利说明:

    [0001]
    [0002]
    [0003]
    [0004] TECHNICAL SECTOR
    [0005]
    [0006] The present invention belongs to the sector of mechanical engineering and more specifically to the area of mechanical elements for the automotive industry.
    [0007] The main object of the present invention relates to a portable guiding device that incorporates a system for the introduction of snap-fit valves in the housing of the tires of vehicles.
    [0008]
    [0009] BACKGROUND OF THE INVENTION
    [0010]
    [0011] The Spanish automotive industry is a reference worldwide. The companies of automobile manufacturers and those of components form a tandem of recognized prestige in terms of competitiveness and results. Spain is the second manufacturer of vehicles in Europe and the eleventh worldwide. Regarding the weight in the national economy, the motor represents 10% of GDP and employs 9% of the active population. But it is clear that in a world as globalized and competitive as the current one, those sectors that are not able to innovate, to renew themselves and to take advantage of their full potential, will be left behind. As is logical, it is essential for these companies to correctly manage working time, optimizing this as much as possible, since this factor directly influences the productivity and competitiveness of the organization. This is precisely the goal of our invention.
    [0012] As of November 1, 2012, all types of new cars and motor homes sold in the EU have incorporated the TPMS system, Tire Pressure Control System, to monitor tire pressures in vehicles. This system allows, by means of an automatic and direct indication on the display, to warn the user of a problem in one or more tires due to loss of pressure. This supposes not only an increase of the safety of conduction and reduction of accidents, since an incorrect pressure of the tires prolongs the braking distance and makes difficult the taking of curves, but also a reduction of the wear of the tires, a decrease in CO 2 emissions and even lower fuel consumption. This requirement obliges the manufacturers to invest and adapt quickly to these new demands by making stocks of sensors, valves and service kits, special tools, diagnostic tools and qualified personnel for proper assembly and disassembly.
    [0013] However, the precariousness in these requirements meant that there was not enough time invested in the realization of the tools for the colocation of these valves, looking in principle only for the purpose, for which useful manually operated tools based on the law of the lever, which requires a physical effort of the workers since they were the ones who made the necessary force to introduce the valve correctly in its position on the rim.
    [0014]
    [0015] EXPLANATION OF THE INVENTION
    [0016]
    [0017] The device object of the invention, comprises a system for the introduction of snap-fit valves to the appropriate position in the housing of the rim, whose purpose is to reduce the effort to be made by the operator during this task and allow it to be carried out a faster and more efficient way.
    [0018] Said device has two variants, which allow adapting to the two types of tires on the market, on the one hand, aluminum and lacquered rims and on the other, steel rims. In addition, it consists of two tools, easily interchangeable, that allow adapting to all types of pressure valves.
    [0019] The device as a whole is formed by a pneumatic cylinder to which different elements designed and made to measure have been solidariably joined to achieve the portable manual guiding device of the present invention. The set is equipped with all the necessary elements for its operation, except for the pneumatic feeding group; It must be connected to a pneumatic circuit because it lacks its own power source.
    [0020] The device is made up of the following constituent parts: a pneumatic cylinder or actuator, which allows to transform the energy of the compressed air into mechanical work and which serves as the basis for the fixed parts of the rest of the assembly, such as the handle, the pushbutton, Valves and valve holders and pneumatic control elements and superior protection. It also consists of moving parts that are those parts that have movement, it is the internal piston and the parts attached to it. These parts are responsible for carrying out the work of introducing the valve in the housing of the rim.
    [0021] To explain the operation of the device, we will start by explaining the case of aluminum and lacquered tires, and then we will explain the differences in the case of steel wheels.
    [0022] Said operation can be summarized as follows, it is a device with pushbutton that by means of a pneumatic drive allows the movement of an axis on which is placed, at one end the valve that is to be placed on the rim on an element called valve holder, and at the other end a piece called an anvil since it is in charge of transmitting the pressure to said valve for its correct location on the rim. Each time the button is activated, the machine performs a complete cycle. Said cycle consists of two movements: the first ascending to introduce the valve in the housing of the rim, and the second descending to leave the device in its rest position again. To expose and understand his, we go to study step by step a complete cycle from beginning to end. The operating mode is as follows:
    [0023] 1. The valve, previously moistened in a soapy solution, is placed on the device in the correct position. The valve is housed on a metal part, valve holder, that the manufacturer facilitates and that has been adapted and coupled to the device so that the valves fit perfectly. This device, in turn, is attached to the device by means of a piece, which we will call a slide holder whose geometry allows it to be perfectly coupled both to the glula and to the valve holder. The invention includes two useful valve holders to adapt to the two types of pressure valves existing in the market.
    [0024] 2. The anvil is placed in its mounting position on the rim. This is possible in the case of aluminum rims since these bring on its outer surface a cylindrical recess and this piece adapts geometrically to it. Once it is verified that everything is in its correct position (the valve on the device and it is well lodged and centered on the rim housing), the button is pressed keeping it pressed for a few seconds until it is sure that the valve has completely entered and correctly in the accommodation.
    [0025] 3. Once the valve is placed on the rim, when releasing the button, the device will automatically recover its rest position (below all)
    [0026] 4. We can start a new work cycle by placing a new valve on the device
    [0027] Due to the structural differences between the aluminum rims and the steel rims we find a series of variations in the device of invention. This is due to the fact that aluminum rims have a greater thickness than steel rims, as we have already mentioned, they include a recess where it is possible to insert the anvil in such a way that it allows the centering of the valve when it is displaced to it. This recess is located on the outside of the rim, which allows to place the anvil directly. In the case of steel rims, these do not have said recess, but simply include a hole in the surface of the rim where the valve is inserted. In this case the anvil could not be placed in any fixed point and therefore it is the valve that allows me to center, for this reason it is the one that must be introduced inside the rim, placing it in this hole and the anvil that must approach the valve and press it. As we can see, the operation varies slightly and it is due to this reason that we find some variants in the device. In principle, the valve is placed in the valve holder as in the previous case but then, it is not the dolly that is placed in its mounting position on the rim, but the valve itself that is located in the drill of the rim, doing it from inside it so that it is correctly placed. When pressing the button, it will be the upper fork that moves to press on the rim and fix the valve. When releasing the button, the device will recover its rest position automatically (which in this case is at the top).
    [0028] In order that the work to be carried out by the operator is as comfortable as possible, the device is designed for hung use thanks to an intelligent assistance tool that allows locating or moving in the air a load in the direction of the z axis (axis vertical) with speed, precision and ease because it is enough simply to grab the handle and move the load, without the need for push buttons. Asl the device becomes an extension of the natural movements of the operator, increasing overall safety because the reaction times are reduced and the effects of inertia with heavy loads are minimal.
    [0029]
    [0030] BRIEF DESCRIPTION OF THE DRAWINGS
    [0031]
    [0032] To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, a set of drawings is included as an integral part of said description, in which the illustrative and non-limiting character has been represented. following:
    [0033] Figure 1 shows a perspective view of the device as a whole for the case of aluminum wheels and lacquers, according to the present invention.
    [0034] Figure 2 .- Shows a perspective view of the device removing the protection for the case of aluminum wheels and lacquers, according to the present invention
    [0035] Figure 3.- Shows a view of the device in its working position for the case of aluminum wheels and lacquers, according to the following invention.
    [0036] Figure 4 shows a perspective view of the device as a whole for the case of steel rims, according to the present invention.
    [0037] Figure 5 .- Shows the pneumatic diagram of the device, according to the present invention.
    [0038] Figure 6 shows the tool by which the device is hung, according to the present invention.
    [0039]
    [0040] PREFERRED EMBODIMENT OF THE INVENTION
    [0041]
    [0042] In view of the mentioned figures, and in accordance with the numeration adopted, an example of a preferred embodiment of the invention can be observed, which comprises the parts and elements indicated in detail below.
    [0043] Asl, as shown in figures 1 to 3, a possible preferred embodiment of the device for colocation of valves under pressure, whose mission is to introduce the valve to the appropriate position in the housing of the rim without physical effort on the part of the operator, in the case of the valves for aluminum rims, comprises, essentially, the following elements:
    [0044] • A pneumatic circuit according to the scheme of figure 5, which is used to generate and transform the force and movement by means of compressed air. This set is equipped with all the necessary elements for its operation, except for the group of pneumatic alimentation, it lacks its own power source and therefore must be connected to a pneumatic circuit. This circuit is formed by the following elements:
    [0045] - A pneumatic cylinder or linear actuator (3), SMC C55B50-100, which allows transforming the pressure energy into mechanical energy. This cylinder is standard, double acting, without magnetic detector, diameter 40 mm and G1 / 8 connection threads.
    [0046] - A 5/2 (4) pneumatic valve, the valves are elements that control or regulate start-up, stoppage and direction, as well as air pressure. It uses a commercial valve, reference SYA3120-C6, two monostable positions, with instantaneous connection for diameter 6 mm without thread.
    [0047] - A three-way pneumatic directional valve (5), mechanically driven by a black commercial EVM130-F01-30B push button (mushroom), with G 1/8 "connection. This type of valve has a robust design of seat valve and a large flow capacity for reduced height. It is a monostable pneumatic valve since it has a defined preferential position, which automatically returns when the signal disappears in the opposite direction thanks to the spring it contains.
    [0048] - Two flow valves, commercial with reference AS2201F-01-06S, which regulate the quantity of fluid that passes through them per unit of time, that is, the flow rate. These valves produce a narrowing in the conduction so that they cause a decrease in the flow that passes through them, thus controlling the amount of compressed air that reaches the pneumatic actuator.
    [0049] A main support (6) formed by a rectangular plate made of Delrin plastic that serves as support to the whole assembly, and in which a bushing is housed that allows the glide shaft to slide through it.
    [0050] A glula axle (7) made of stainless chromium bar which jointly joined to the piston of the pneumatic cylinder, moves linearly along with the, dragging in its movement to the part that supports the valve.
    [0051] Two bushes (8) made of Delrin plastic that allow the axle to slide through the main support when it moves solidly to the cylinder piston.
    [0052] A fixation (9) made of steel F-114, which makes possible the union by screws of the cylinder with the guide allowing thus the movement to be transmitted from one to another.
    [0053] A slide holder (10) made of stainless steel AISI-304, which allows the valve to move solidly to the shaft, since, on the one hand, it is coupled to its end geometrically and on the other, by means of two screws to the tool holder. valves where these are placed.
    [0054] An open suction nozzle (11) made of Delrin plastic, which presses the Valve against the rim once the button has been pressed. This piece of cylindrical and hollow form, is interchangeable since the rejectation of the aluminum rims where the vaha valve is introduced, therefore, one is of diameter 16.2 mm to adapt to the aluminum rims of 5 "-1/2 and another is of diameter 17.2 mm for all other measures.
    [0055] • A handle (12) made of aluminum and knurled to facilitate the grip, which allows the operator to grip the device comfortably and safely.
    [0056] • A superior protection (13), made of stainless steel AISI 304, which prevents the operator from accessing the moving area of the moving elements during its operation, since it is only removable with the appropriate tool.
    [0057] • Two valve holder devices (14) and (17), made of AISI-304 stainless steel, which allow to couple geometrically to the two types of conventional snap valve, one of them has a spring to improve the centering of the valve. the valve with the corresponding anvil.
    [0058] • An air balancing device (fig.6) that helps to use comfortably and ergonomically, the device object of the invention thanks to the sensation of weightlessness that it produces.
    [0059] In another preferred embodiment, shown in Figure 4, the invention includes a series of structural changes to suit the case of steel rims, which consist of the following changes:
    [0060] • The dolly in this case has a fork shape (15), since the cylindrical dolly did not allow us to avoid the valve, because in this case the valve must be inserted in the inner part of the rim, so the pressure is applied on the opposite side of it.
    [0061] • The linear actuator is replaced by a double-acting pneumatic cylinder with the anti-rotation property model CP96KB32-100 (14), since the fork moves to press on the rim and can not be rotated at any time. position, so you can not assume the movement of rotation that the rod can suffer on itself in a conventional plunger, which makes it necessary to incorporate an actuator that performs the anti-rotation effect.
    [0062] • The main support, which in the case of the aluminum rims was formed by a plastic plate through which the guide shaft slid through a bushing (6) is now a single piece (16), since in this case the axis does not slide through it, but moves in solidarity, so in this case they are joined in a one piece. On this occasion, it is directly the rod of the piston that through a bushing crosses the support and moves the anvil attached to its end so that it can move towards the valve placed on the rim.
    权利要求:
    Claims (7)
    [1]
    1. Device (1) for the introduction of snap-fit valves to the proper position in the rim housing characterized in that it contains the following elements:
    • A pneumatic system that takes advantage of the force obtained by the air under pressure is able to transform it by means of a linear actuator in a rectilinear movement. Said linear actuator is a double acting cylinder (3) which is controlled through two distributor valves (4) and (5) and two flow regulating valves.
    • A main support (6), which in the case of aluminum rims is only a rectangular plastic part in which a bushing (8) is inserted, so that it allows the movement of an axis (7) through the , said shaft (7) moves towards the anvil (11) located in the lower part of the support to press the valve on the rim where the anvil has previously been fitted.
    • A slide holder (10), which is placed on the end of the axis opposite the location of the pneumatic system and which allows to place the device where the valves are placed by means of two screws.
    • Two interchangeable valve holders (14) (17), which are attached by means of two screws to the slide holder and with a geometry such that the valves can be positioned perfectly. These two valve holders allow to adapt to the conventional pressure valves existing in the market and serve both for aluminum rims and for steel valves.
    • An anvil, which is a plastic part that transmits the necessary pressure to attach the valve to the rim. Said dolly is geometrically very different depending on the type of rim. In the case of aluminum and lacquered rims, it is a plastic piece (11) of hollow cylindrical shape that is screwed to the base of the support.
    [2]
    2. Devices (1) and (2) according to claim 1, characterized in that they use related pneumatic systems according to the scheme of figure 5.
    [3]
    3. Device (2) according to claim 1 characterized in that the actuator differs for the case of steel rims being an anti-rotation cylinder (14) in that case.
    [4]
    4. Device (2) according to re v indication 1 characterized in that the main support (16) is formed by three rectangular pieces. In the upper rectangular part of the support there is machined a hole that allows the movement of the rod of the cylinder (14) through the. Coupled to said rod is a piece called an anvil (15) in the shape of a fork, this is the one that moves towards the valve that has previously been located in the device in its corresponding support (17) and in the steel rim.
    [5]
    Device (2) according to claim 1 characterized in that the anvil is located in the same place as in the previous case, but is not bolted to the support, it must be allowed to move in solidarity with the piston of the cylinder, but it is attached to the latter by means of a nut. On the other hand, it has a fork shape to allow transmitting the pressure to the valve correctly.
    [6]
    6. Devices (1) and (2) according to claim 1 characterized in that they incorporate two valve holder tools that allow coupling to conventional commercial valves and that serve for their use in both.
    [7]
    Device (1) and (2) according to claim 1 characterized in that it is used hanging from a pneumatic balancer that facilitates locating and positioning the valves and that allows the operator to work more comfortably and safely.
    类似技术:
    公开号 | 公开日 | 专利标题
    ES2695306A1|2019-01-03|DEVICE FOR PLACING VALVES ON VEHICLES WITH TPMS SYSTEM |
    US4329095A|1982-05-11|Position indicator for a manually operated apparatus
    US1898956A|1933-02-21|Saw attachment for electric drills
    CN107800031B|2019-08-06|A kind of laser fiber head position control
    JP2013221593A5|2015-06-11|
    ES2709029T3|2019-04-12|Device for the screwing and unscrewing of bolts and screws by means of a motor-driven screwing tool
    US3775911A|1973-12-04|Dual safety control for a power tool
    US3958491A|1976-05-25|Machine tool
    US2363752A|1944-11-28|Jack shore
    US7179156B2|2007-02-20|Grinder with easily installable/detachable grinding disc and a linkage effect
    CN104663111A|2015-06-03|Mowing machine with adjustable cutting head angle
    US2255514A|1941-09-09|Supporting bracket
    ES2636807T3|2017-10-09|Rocking apparatus for baby cars or other baby devices comprising wheels
    CN215763410U|2022-02-08|Precision adjusting ball valve
    CN210507003U|2020-05-12|Steel rail welding maintenance device for railway laying
    US1152437A|1915-09-07|Portable can-flange straightener.
    CN213117697U|2021-05-04|Adjustable flange ball valve
    CN214163248U|2021-09-10|Cutting device for furniture with telescopic structure and cutting piece convenient to replace
    CN210388870U|2020-04-24|Sand supply valve of water sand cutting equipment
    CN208289614U|2018-12-28|A kind of Handheld grinding machine of belt supporting frame
    US2800161A|1957-07-23|Adjustable stroke tube bending tool
    CN209363916U|2019-09-10|A kind of welder of simple monkey wrench
    BR102019015697A2|2021-02-09|RECOVER FOR ALUMINUM COVERS
    CN212170336U|2020-12-18|Overturning clamp suitable for gearbox shell
    CN210451845U|2020-05-05|Quick clamping frock
    同族专利:
    公开号 | 公开日
    ES2695306B2|2019-10-25|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3852839A|1972-08-09|1974-12-10|Blt Ind|Tire tool|
    US6543112B1|2001-12-20|2003-04-08|Kelly R. Knaebel|Tire valve tool|
    US20050262692A1|2003-03-10|2005-12-01|Mondrusov Eugene M|Valve stem installation system and method of installing the valve stem|
    US20080163471A1|2007-01-09|2008-07-10|Gm Global Technology Operations, Inc.|Tire Pressure Monitor Installation Tool|
    CN102407512A|2010-09-20|2012-04-11|上海航盛实业有限公司|Installation tool for automobile tire pressure sensor assembly|
    US20160303929A1|2015-04-14|2016-10-20|Continental Automotive Systems, Inc.|Tire pressure monitoring sensor mounting tool and method of using the same|CN111539591A|2019-09-23|2020-08-14|拉扎斯网络科技（上海）有限公司|Data processing method and device, readable storage medium and electronic equipment|
    法律状态:
    2019-01-03| BA2A| Patent application published|Ref document number: 2695306 Country of ref document: ES Kind code of ref document: A1 Effective date: 20190103 |
    2019-10-25| FG2A| Definitive protection|Ref document number: 2695306 Country of ref document: ES Kind code of ref document: B2 Effective date: 20191025 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201730852A|ES2695306B2|2017-06-28|2017-06-28|DEVICE FOR PLACEMENT OF VALVES IN VEHICLES WITH TPMS SYSTEM|ES201730852A| ES2695306B2|2017-06-28|2017-06-28|DEVICE FOR PLACEMENT OF VALVES IN VEHICLES WITH TPMS SYSTEM|
    [返回顶部]