CN103624713B - Novel auxiliary clamp for assembling spare wheel - Google Patents
Novel auxiliary clamp for assembling spare wheel Download PDFInfo
- Publication number
- CN103624713B CN103624713B CN201310627207.7A CN201310627207A CN103624713B CN 103624713 B CN103624713 B CN 103624713B CN 201310627207 A CN201310627207 A CN 201310627207A CN 103624713 B CN103624713 B CN 103624713B
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- China
- Prior art keywords
- clamp
- block
- link slot
- cylinder
- auxiliary clamp
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention discloses a novel auxiliary clamp for assembling a spare wheel. The novel auxiliary clamp comprises clamping blocks, air cylinders and an air cylinder connecting grooves, wherein the clamping blocks do stretchable movement in the radial direction in a hub of the spare wheel to achieve clamping and loosening the hub, the air cylinders are connected with the clamping blocks and drive the clamping blocks, the air cylinders are fixed on the air cylinder connecting groove, the air cylinder connecting groove is provided with an external connecting part, and therefore the spare wheel can be conveniently taken up and carried.
Description
Technical field
The present invention is about a kind of fixture, and particularly a kind of spare tyre assembles auxiliary clamp.
Background technology
All spare tyre is had so that Emergency use with car in current car model.But under normal circumstances, car spare tire mostly assembles with boot.Because the structure of boot limits, make its placed angle and space too narrow and small.When people need this spare tyre to take out, conventional tyre manipulator cannot be used for capturing spare tyre.
In the face of this situation, people have to need operative employee manually to move to take spare tyre, then complete spare tyre and install.And because of spare tyre heavier-weight, cause staff labor intensity comparatively large, and production efficiency is lower.
Need to design a kind of spare tyre assembling auxiliary clamp for this reason, carry out crawl spare tyre by this fixture, assisted the assembling of spare tyre, to reduce employee's manipulation strength, enhance productivity.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of spare tyre assembling auxiliary clamp, it comprises: clamp, described clamp radially stretching motion in the wheel hub of described spare tyre, to realize the clamping of described wheel hub and lax; Cylinder, described cylinder is connected with described clamp, and drives described clamp; Cylinder link slot, described cylinder is fixed on described cylinder link slot, and described cylinder link slot has outer connection component.
Alternatively, described cylinder and described clamp have two respectively, and described two cylinders radially outward stretching along described wheel hub, described two clamps are along the diametrically layout of described wheel hub.
Alternatively, the back side of described clamp has back-up block, and described back-up block is fixedly connected with described clamp.
Alternatively, described cylinder link slot is provided with the connecting axle in vertical described Telescopic-cylinder direction, has telescopic lever between described connecting axle and described back-up block, to be connected with described cylinder link slot by described back-up block.
Alternatively, described telescopic lever comprises:
Middle pull bar, central authorities and the described connecting axle of described middle pull bar are rotationally connected, and
Lateral bracing strut, described lateral bracing strut has two, and one end of one end of lateral bracing strut described in each and described middle pull bar is rotationally connected, and the other end and the described back-up block of described lateral bracing strut are rotationally connected.
Alternatively, also comprise guide rod, one end of described guide rod is connected with described cylinder link slot, and the other end of described guide rod is connected with described back-up block, to guide the described clamp be fixedly connected with described back-up block.
Alternatively, be connected by the linear bearing be arranged on described cylinder link slot between described guide rod with described cylinder link slot.
Alternatively, the other end of described guide rod has screw thread, and is connected with described back-up block by nut.
Alternatively, described outer connection component is flexibly connected with exterior mechanical arm.
Fixture provided by the present invention utilizes the cooperation of cylinder and clamp to be propped up by the wheel hub in spare tyre, to realize the clamping to your whole spare tyre, utilizes the outer connection component that it has simultaneously, realizes being flexibly connected with outside mechanical arm etc.Complete the pickup after clamping and carrying.
Accompanying drawing explanation
Fig. 1 is schematic appearance of the present invention;
Fig. 2 be the present invention with spare tyre in conjunction with time schematic diagram;
Fig. 3 is front section view of the present invention;
Fig. 4 is top view of the present invention; With
Fig. 5 is the connection layout in the embodiment of the present invention.
Reference numeral: 1 cylinder link slot, 3 clamps, 4 back-up blocks, 5 cylinders, 6 linear bearings, 7 lateral bracing struts, pull bar in 8,9 guide rods, 10 connecting axles, 11 nuts, 12 stop washers, 13 outer connection components.
Detailed description of the invention
As shown in Fig. 1 to 5, the invention provides a kind of spare tyre assembling auxiliary clamp, it comprises: clamp 3, described clamp 3 radially stretching motion in the wheel hub of described spare tyre, to realize the clamping of described wheel hub and lax; Cylinder 5, described cylinder 5 is connected with described clamp 3, and drives described clamp; Cylinder link slot 1, described cylinder is fixed on described cylinder link slot 1, and described cylinder link slot has outer connection component 13.
Fixture provided by the present invention utilizes the cooperation of cylinder and clamp to be propped up by the wheel hub in spare tyre, to realize the clamping to your whole spare tyre, utilizes the outer connection component that it has simultaneously, realizes being flexibly connected with outside mechanical arm etc.Complete the pickup after clamping and carrying.
It will be appreciated by persons skilled in the art that the clamping of clamp 3 pairs of wheel hubs described in the present invention, the stretching that its in fact a kind of support force, expansive force are formed.
As an improvement of the present invention, described outer connection component 13 is flexibly connected with exterior mechanical arm.Realize by the carrying of fixture to tire by the operation of exterior mechanical arm.
As a preferred embodiment of the present invention, described cylinder 1 and described clamp 3 have two respectively, and described two cylinders radially outward stretching along described wheel hub, described two clamps are along the diametrically layout of described wheel hub.It will be appreciated by persons skilled in the art that in the embodiment shown in the drawings, this fixture adopts the clamp of a pair, is divided into two, left and right, also adopts the cylinder that two corresponding simultaneously.
As further improvement, as shown in the figure, the back side of described clamp 3 has back-up block 4, and described back-up block 4 is fixedly connected with described clamp 3.
The shape and material that back-up block 4 adopts can be different from as the shape of clamp 3 and material, better can ensure that clamp 3 is with the contact between wheel hub and clamping like this, ensure the power connecting more auxiliary equipment by back-up block 4 and transmit from cylinder simultaneously.
As a further improvement on the present invention, described cylinder link slot 1 is provided with the connecting axle 10 in vertical described Telescopic-cylinder direction, has telescopic lever between described connecting axle 10 and described back-up block 4, to be connected with described cylinder link slot by described back-up block.
By the pull bar be connected with back-up block 4, provide protection when cylinder and clamp inoperative and connection, it is stressed more reasonable to make.
As a preferred embodiment, described telescopic lever comprises: middle pull bar 8, central authorities and the described connecting axle 10 of described middle pull bar 8 are rotationally connected, with lateral bracing strut 7, described lateral bracing strut 7 has two, and one end of one end of lateral bracing strut 7 described in each and described middle pull bar 8 is rotationally connected, the other end and the described back-up block 4 of described lateral bracing strut 7 are rotationally connected.This structure is simple and be convenient to provide sufficient protection.
As another embodiment, described fixture also comprises guide rod 9, and one end of described guide rod 9 is connected with described cylinder link slot 1, and the other end of described guide rod 9 is connected with described back-up block 4, to guide the described clamp 3 be fixedly connected with described back-up block.
As a preferred embodiment, be connected by the linear bearing 6 be arranged on described cylinder link slot between described guide rod 9 with described cylinder link slot 1.While guaranteed performance, save space.
As further improvement, the other end of described guide rod 9 has screw thread, and is connected with described back-up block by nut.
As shown in Figure 5, one end of described guide rod 9 has screw thread, is connected by 2 nut relative support blocks 4, has stop washer 12 simultaneously, ensure that Performance And Reliability when whole fixture uses between two nuts.
Disclosed fixture in use, this spare tyre assembling auxiliary clamp can be arranged on the first-class outside handbarrow of mechanical arm, operator, by copying the pickup of instrument to outside mechanically and then being carried by spare tyre, solves vehicle body narrow space, and spare tyre is not easy to the technical problem directly copied mechanically.
Operationally, movable mechanical arm is to spare tyre feed station, spare tyre auxiliary clamp is positioned over hub positions, start air cylinder air source switch, two cylinders 5 action (preferably adopting thin cylinder), opens left clamp and right clamp, by wheel hub stretching, then capture spare tyre to installation site, thus complete spare tyre assembling.After spare tyre installation, source of the gas disconnects, and cylinder 5 performs opposite action, left clamp and right clamp is regained, and waits for next circulation.Pull bar in period the present invention and guide rod are operation and preservation provides auxiliary and security function, makes this fixture more safe and reliable.
Improve as another, the present invention for the spare tyre of different size, can select the cylinder of different stroke, in order to the spare tyre of auxiliary assembling different model, really accomplishes the flexible production of same production line production different automobile types.
The present invention controls the spacing of two clamps and stretching block by thin cylinder in addition, and whole fixture and spare tyre wheel hub are clamped, thus completes the crawl of spare tyre and auxiliary assembling, greatly reduces labour intensity, improves production efficiency.
Should be appreciated that invention which is intended to be protected is not limited to non-limiting embodiments, should be appreciated that non-limiting embodiments is described as just example.The protection domain of the essence that the application will require more is embodied in the scope that independent claims provide, and its dependent claims.
Claims (7)
1. a spare tyre assembling auxiliary clamp, it is characterized in that, it comprises:
Clamp, described clamp radially stretching motion in the wheel hub of described spare tyre, to realize the clamping of described wheel hub and lax;
Cylinder, described cylinder is connected with described clamp, and drives described clamp;
Cylinder link slot, described cylinder is fixed on described cylinder link slot, and described cylinder link slot has outer connection component;
The back side of described clamp has back-up block, and described back-up block is fixedly connected with described clamp;
Described cylinder link slot is provided with the connecting axle in vertical described Telescopic-cylinder direction, has telescopic lever between described connecting axle and described back-up block, to be connected with described cylinder link slot by described back-up block.
2. auxiliary clamp as claimed in claim 1, is characterized in that: described cylinder and described clamp have two respectively, and described two cylinders radially outward stretching along described wheel hub, described two clamps are along the diametrically layout of described wheel hub.
3. auxiliary clamp as claimed in claim 1, is characterized in that: described telescopic lever comprises:
Middle pull bar, central authorities and the described connecting axle of described middle pull bar are rotationally connected, and
Lateral bracing strut, described lateral bracing strut has two, and one end of one end of lateral bracing strut described in each and described middle pull bar is rotationally connected, and the other end and the described back-up block of described lateral bracing strut are rotationally connected.
4. auxiliary clamp as claimed in claim 1, it is characterized in that: also comprise guide rod, one end of described guide rod is connected with described cylinder link slot, and the other end of described guide rod is connected with described back-up block, to guide the described clamp be fixedly connected with described back-up block.
5. auxiliary clamp as claimed in claim 4, be is characterized in that: be connected by the linear bearing be arranged on described cylinder link slot between described guide rod with described cylinder link slot.
6. auxiliary clamp as claimed in claim 4, be is characterized in that: the other end of described guide rod has screw thread, and is connected with described back-up block by nut.
7. auxiliary clamp as claimed in claim 1, is characterized in that: described outer connection component is flexibly connected with exterior mechanical arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310627207.7A CN103624713B (en) | 2013-11-28 | 2013-11-28 | Novel auxiliary clamp for assembling spare wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310627207.7A CN103624713B (en) | 2013-11-28 | 2013-11-28 | Novel auxiliary clamp for assembling spare wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103624713A CN103624713A (en) | 2014-03-12 |
| CN103624713B true CN103624713B (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310627207.7A Active CN103624713B (en) | 2013-11-28 | 2013-11-28 | Novel auxiliary clamp for assembling spare wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103624713B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753456B (en) * | 2013-12-20 | 2015-10-14 | 安徽江淮汽车股份有限公司 | A kind of spare tyre clamping element and spare tyre clamping device |
| CN108481235A (en) * | 2018-05-31 | 2018-09-04 | 欧朋达科技(深圳)有限公司 | Clamping jig |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4042139A (en) * | 1975-05-09 | 1977-08-16 | Pernsteiner Harold R | Vehicle wheel-removing and handling device |
| CN201012538Y (en) * | 2007-03-19 | 2008-01-30 | 青岛高校软控股份有限公司 | Tyre case clamping ring |
| CN202827843U (en) * | 2012-06-26 | 2013-03-27 | 奇瑞汽车股份有限公司 | Assembling auxiliary device of automobile spare wheel |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2724874B2 (en) * | 1989-05-10 | 1998-03-09 | 横浜ゴム株式会社 | Method and device for removing finished green tire |
| US8776345B2 (en) * | 2008-01-30 | 2014-07-15 | Honda Motor Co., Ltd. | Tire mounting apparatus |
-
2013
- 2013-11-28 CN CN201310627207.7A patent/CN103624713B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4042139A (en) * | 1975-05-09 | 1977-08-16 | Pernsteiner Harold R | Vehicle wheel-removing and handling device |
| CN201012538Y (en) * | 2007-03-19 | 2008-01-30 | 青岛高校软控股份有限公司 | Tyre case clamping ring |
| CN202827843U (en) * | 2012-06-26 | 2013-03-27 | 奇瑞汽车股份有限公司 | Assembling auxiliary device of automobile spare wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103624713A (en) | 2014-03-12 |
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| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
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Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230022 No. 176 Dongliu Road, Hefei City, Anhui Province Patentee before: Anhui Jianghuai Automobile Group Limited by Share Ltd |