Rapid inspection tool for electronic hand brake

Abstract

The utility model discloses a rapid inspection tool for an electronic hand brake, relates to the technical field of inspection tools, and aims to solve the problem that the size is too large or too small if electronic hand brakes of various models need to be inspected in sequence as a general inspection tool can only adapt to the electronic hand brakes of the same specification and size. The inspection tool comprises an inspection tool body, an auxiliary pressing piece and a fixing piece, the fixing piece comprises a transmission frame arranged in the inspection tool body, first racks are fixedly arranged on the two outer side walls of the transmission frame, transmission gears are arranged on the sides, away from the transmission frame, of the first racks in a meshed mode, the bottom faces of the transmission gears are connected with driven gears, and the driven gears are connected with the auxiliary pressing piece. A second rack is arranged on the outer side wall of the driven gear in a meshed mode, and a connecting sleeve plate is connected to the side, away from the driven gear, of the second rack. A fixing structure with the adjustable size is formed, an electronic hand brake can be rapidly fixed, and meanwhile the fixing device is suitable for electronic hand brakes of different sizes and specifications.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of test tool, concretely is a kind of electronic hand brake rapid test tool. BACKGROUND

[0002] Electronic hand brake, full name electronic parking brake system, is a kind of system using electronic control technology to realize vehicle parking brake. It controls brake system through electronic signal, compared with traditional mechanical hand brake, electronic hand brake is more convenient to operate, labor-saving, and occupies smaller space, electronic hand brake has the advantages of easy operation, emergency braking and labor-saving, just need to press button lightly, parking brake can be realized, without laboriously pulling rod, in the production process of electronic hand brake, it needs to be tested and inspected before leaving factory, therefore, corresponding electronic hand brake rapid test tool needs to be used, the performance of electronic hand brake is tested, to ensure the quality of product.

[0003] The existing electronic hand brake rapid test tool needs to be placed in the inside of test tool first when using, then electronic hand brake is positioned and fixed by fixed assembly, to facilitate staff to test and test work, but usually test tool can only adapt to electronic hand brake of same specification size, if multiple models of electronic hand brake need to be tested in turn, size problem of too large or too small will appear, which causes inconvenience to staff's test work. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of electronic hand brake rapid test tool to solve the above-mentioned background art that usually test tool can only adapt to electronic hand brake of same specification size, if multiple models of electronic hand brake need to be tested in turn, size problem of too large or too small will appear, which causes inconvenience to staff's test work.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of electronic hand brake rapid test tool, including test tool main body, auxiliary pressure piece and fixed piece, the auxiliary pressure piece is arranged at the one side outside test tool main body, the fixed piece is arranged in the inside of test tool main body, the fixed piece includes the transmission frame being arranged in the inside of test tool main body, both outer side walls of the transmission frame are fixed with a rack, the rack is engaged with transmission gear on the side away from the transmission frame, the bottom surface of transmission gear is connected with driven gear, the outer side wall of driven gear is engaged with the rack, the rack is connected with the connecting sleeve plate on the side away from driven gear, the top surface of the support plate is fixed with connecting rod, the end of connecting rod away from support plate is connected with fixed clamping plate, the inside of test tool main body is fixed with standard cylinder.

[0006] By adopting the technical scheme, the fixed clamping plate can clamp and fix the electronic handbrake.

[0007] Preferably, the auxiliary pressing piece comprises a threaded sleeve frame fixed on the outer sidewall of the inspection tool main body, a threaded rod is sleeved in the threaded sleeve frame, and a handle block is fixedly connected to the end of the threaded rod away from the threaded sleeve frame.

[0008] By adopting the technical scheme, the auxiliary pressing piece can assist in the fixing work of the fixing part.

[0009] Preferably, the inside of the inspection tool main body is provided with a part mounting cavity, a fixing cavity is formed in the top surface of the inspection tool main body, the inside of the fixing cavity communicates with the part mounting cavity, and the part mounting cavity is located below the fixing cavity.

[0010] By adopting the technical scheme, the inside of the fixing cavity is used to place the electronic handbrake.

[0011] Preferably, the standard air cylinder is arranged on the bottom surface in the part mounting cavity, the output end of the standard air cylinder extends to the inside of the transmission frame and is fixedly connected with the inner sidewall of the transmission frame.

[0012] By adopting the technical scheme, the output end of the standard air cylinder can push the transmission frame to move.

[0013] Preferably, the inside of the connecting sleeve plate is sleeved with a support plate, both ends of the support plate extend to the outside of the connecting sleeve plate, and both ends of the support plate are fixedly connected with the two inner sidewalls of the part mounting cavity.

[0014] By adopting the technical scheme, the connecting sleeve plate is provided with a support effect.

[0015] Preferably, the end of the threaded rod away from the handle block extends to the inside of the fixing cavity, the inside of the fixing cavity is provided with a pressing plate, and the end of the threaded rod away from the handle block is fixedly connected with the outer sidewall of the pressing plate.

[0016] By adopting the technical scheme, when the handle block is held and rotated, the threaded rod pushes the pressing plate to move.

[0017] Preferably, the side of the fixing cavity away from the pressing plate is provided with a sliding groove, a plurality of groups of sliding blocks are slidably arranged in the inside of the sliding groove, and one end of each group of the sliding blocks extends to the inside of the fixing cavity and is fixedly connected with the outer sidewall of the fixed clamping plate.

[0018] By adopting the technical scheme, the fixed clamping plate is provided with a support effect.

[0019] Compared with the prior art, the utility model discloses the beneficial effect is: through placing electronic hand brake in the inside of the inspection tool main part, then opening the control switch of standard air cylinder, the output of standard air cylinder promotes transmission frame to move, no. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the appearance structure schematic diagram of the utility model;

[0021] Figure 2 It is the side sectional structure schematic diagram of the utility model;

[0022] Figure 3 It is the A place enlarged schematic diagram of the utility model;

[0023] Figure 4 It is the overhead structure schematic diagram of the utility model;

[0024] Figure 5 It is the other side sectional structure schematic diagram of the utility model.

[0025] In the drawing: 1, inspection tool main part;101, part installation cavity;102, fixed cavity;103, sliding groove;2, auxiliary pressure spare;201, threaded sleeve frame;202, threaded rod;203, grip block;204, pressing plate;3, fixed spare;301, transmission frame;302, no. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0027] The following will be combined with the drawings in the embodiments of the utility model, Figures 1-5 The utility model is further explained in detail.

[0028] Embodiment one

[0029] Please refer to Figures 1-5 The embodiment provides an electronic hand brake rapid inspection tool technical scheme: an electronic hand brake rapid inspection tool, which comprises an inspection tool main body 1, an auxiliary pressing piece 2 and a fixing piece 3. The inspection tool main body 1 is externally provided with a control mechanism. A standard cylinder 310 is in communication with an external power supply through a power supply circuit and in communication with the control mechanism through a data circuit. The inspection tool main body 1 is internally provided with a part mounting cavity 101. The part mounting cavity 101 is internally used for mounting the fixing piece 3. The top surface of the inspection tool main body 1 is provided with a fixing cavity 102. The fixing cavity 102 is in communication with the outside of the inspection tool main body 1. The fixing cavity 102 is internally used for placing an electronic hand brake. The electronic hand brake is then fixed through the auxiliary pressing piece 2 and the fixing piece 3 and is inspected in cooperation with a worker. The part mounting cavity 101 is located below the fixing cavity 102. The auxiliary pressing piece 2 comprises a threaded sleeve frame 201 which is bolted to the outer side wall of the inspection tool main body 1. A threaded rod 202 is threadedly sleeved in the threaded sleeve frame 201. A threaded slot is formed in the inside of the threaded sleeve frame 201. The threaded rod 202 is in threaded connection with the inside of the threaded slot. Both ends of the threaded rod 202 extend to the outside of the threaded sleeve frame 201. A handle block 203 is bolted to the end of the threaded rod 202 away from the threaded sleeve frame 201. The end of the threaded rod 202 away from the handle block 203 extends to the inside of the fixing cavity 102. A pressing plate 204 is arranged in the inside of the fixing cavity 102. The end of the threaded rod 202 away from the handle block 203 is bolted to the outer side wall of the pressing plate 204. When the handle block 203 is continuously rotated, the handle block 203 drives the threaded rod 202 to rotate. During the rotation of the threaded rod 202, the pressing plate 204 is pushed to move in the inside of the fixing cavity 102 until the pressing plate 204 is tightly attached to the side wall of the electronic hand brake, so that the top of the electronic hand brake can be fixed.

[0030] Embodiment two

[0031] Please refer to Figures 1-5The fixing part 3 is arranged in the part mounting cavity 101, the fixing part 3 comprises a transmission frame 301 arranged in the part mounting cavity 101, a standard cylinder 310 is bolted on the bottom surface in the part mounting cavity 101, the output end of the standard cylinder 310 extends to the inner side of the transmission frame 301 and is bolted with the inner side wall of the transmission frame 301, when the standard cylinder 310 is started by the external control mechanism, the output end of the standard cylinder 310 can push the transmission frame 301 to move, both outer side walls of the transmission frame 301 are bolted with a first rack 302, when the transmission frame 301 moves, the first rack 302 moves, the side of the first rack 302 away from the transmission frame 301 is engaged with a transmission gear 303, when the first rack 302 moves, the transmission gear 303 moves, the bottom surface of the transmission gear 303 is bolted with a driven gear 304, when the transmission gear 303 rotates, the driven gear 304 rotates synchronously, the bottom surface of the driven gear 304 is rotatably connected with the bottom surface of the part mounting cavity 101 through a bearing, the outer side wall of the driven gear 304 is engaged with a second rack 305, the transmission gear 303, the driven gear 304 and the second rack 305 are arranged in two groups and symmetrically distributed on the vertical central axis of the inspection tool main body 1, when the driven gear 304 rotates, the second rack 305 moves away from or approaches the driven gear 304, the side of the second rack 305 away from the driven gear 304 is bolted with a connecting sleeve plate 306, when the second rack 305 moves, the connecting sleeve plate 306 moves away from or approaches the second rack 305, the top surface of the support plate 307 is bolted with a connecting rod 308, one end of the connecting rod 308 away from the support plate 307 is bolted with a fixed clamping plate 309, when the support plate 307 moves, the connecting rod 308 and the fixed clamping plate 309 move synchronously, therefore, when the connecting rod 308 moves away from or approaches each other, the fixed clamping plate 309 can clamp and fix the two outer side walls of the electronic hand brake, when the connecting rod 308 moves away from or approaches each other, the fixed clamping plate 309 releases the fixing state of the electronic hand brake, by adjusting the distance between the fixed clamping plates 309, the electronic hand brake of different specifications and sizes can be adapted.

[0032] Example three

[0033] Please refer to Figures 1-5The inner sliding sleeve of the connecting sleeve plate 306 is provided with a support plate 307, the end of the connecting sleeve plate 306 away from the second rack 305 is provided with a movable notch matched in size with the support plate 307, the inside of the movable notch is penetrated by the support plate 307, and both ends of the support plate 307 extend to the outside of the connecting sleeve plate 306, and both ends of the support plate 307 are bolted with the two inner side walls of the part mounting cavity 101, so that when the connecting sleeve plate 306 moves, the connecting sleeve plate 306 slides outside the support plate 307, and the support plate 307 supports the connecting sleeve plate 306, and the fixed cavity 102 is provided with a sliding groove 103 away from one side of the pressing plate 204, a plurality of groups of sliding blocks 311 are slidably arranged in the sliding groove 103, one end of each group of sliding blocks 311 extends to the inside of the fixed cavity 102 and is bolted with the outer side wall of the fixed clamping plate 309, and when the fixed clamping plate 309 moves, the sliding blocks 311 slide in the inner side of the sliding groove 103, and the sliding blocks 311 support the fixed clamping plate 309.

[0034] Working principle: first, place the electronic handbrake to be fixed in the fixed cavity 102, then hold the knob 203 and continuously rotate, the knob 203 drives the threaded rod 202 to rotate when rotating, the threaded rod 202 moves and pushes the pressing plate 204 to move to the inside of the fixed cavity 102, until the pressing plate 204 is tightly attached to the side wall of the electronic handbrake;

[0035] Secondly, start the standard air cylinder 310 through the external control mechanism, the output end of the standard air cylinder 310 pushes the transmission frame 301 to move, the transmission frame 301 drives the first rack 302 to move when moving, the first rack 302 is in meshing movement with the transmission gear 303, the transmission gear 303 is pushed to rotate, and the transmission gear 303 drives the driven gear 304 to rotate synchronously when rotating;

[0036] Finally, the driven gear 304 rotates and is in meshing movement with the second rack 305, drives the two groups of second racks 305 to move close to each other, the second rack 305 drives the connecting sleeve plate 306 to move close to each other when moving, the connecting sleeve plate 306 drives the two groups of fixed clamping plates 309 to move close to each other through the connecting rod 308, until the fixed clamping plates 309 are tightly attached to the two side walls of the electronic handbrake, the fixing work of the electronic handbrake is completed, the work personnel inspects the handbrake, and finally the work is completed.

[0037] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. An electronic handbrake quick check tool, characterized in that The rapid inspection tool comprises: an inspection tool body (1); an auxiliary pressing piece (2) arranged on one side outside the inspection tool body (1); a fixing piece (3) arranged inside the inspection tool body (1), wherein the fixing piece (3) comprises a transmission frame (301) arranged inside the inspection tool body (1), both outer side walls of the transmission frame (301) are fixedly provided with a first gear rack (302), a transmission gear (303) is arranged in mesh with the first gear rack (302) away from the transmission frame (301), a driven gear (304) is connected to the bottom surface of the transmission gear (303), a second gear rack (305) is arranged in mesh on the outer side wall of the driven gear (304), a connecting sleeve plate (306) is connected to the second gear rack (305) away from the driven gear (304), a connecting rod (308) is fixedly arranged on the top surface of a support plate (307), a fixed clamping plate (309) is connected to one end of the connecting rod (308) away from the support plate (307), and a standard air cylinder (310) is fixedly arranged inside the inspection tool body (1).

2. The electronic handbrake quick inspection tool of claim 1, wherein: The auxiliary pressing piece (2) comprises a threaded sleeve frame (201) fixedly arranged on the outer side wall of the inspection tool body (1), and a threaded rod (202) is threadedly sleeved in the threaded sleeve frame (201), wherein one end of the threaded rod (202) away from the threaded sleeve frame (201) is fixedly connected with a handle block (203).

3. The electronic handbrake quick inspection tool of claim 2, wherein: The inspection tool body (1) is internally provided with a part mounting cavity (101), and the top surface of the inspection tool body (1) is provided with a fixing cavity (102) in communication with the inside of the part mounting cavity (101), and the part mounting cavity (101) is located below the fixing cavity (102).

4. The electronic handbrake quick inspection tool of claim 3, wherein: The standard air cylinder (310) is arranged on the bottom surface inside the part mounting cavity (101), and the output end of the standard air cylinder (310) extends to the inside of the transmission frame (301) and is fixedly connected with the inside wall of the transmission frame (301).

5. The electronic handbrake quick inspection tool of claim 2, wherein: The inside of the connecting sleeve plate (306) is slidably sleeved with the support plate (307), both ends of the support plate (307) extend to the outside of the connecting sleeve plate (306), and both ends of the support plate (307) are fixedly connected with the two inside walls of the part mounting cavity (101).

6. The electronic handbrake quick inspection tool of claim 2, wherein: One end of the threaded rod (202) away from the handle block (203) extends to the inside of the fixing cavity (102), the inside of the fixing cavity (102) is provided with a pressing plate (204), and one end of the threaded rod (202) away from the handle block (203) is fixedly connected with the outside wall of the pressing plate (204).

7. The electronic handbrake quick inspection tool of claim 3, wherein: The side of the fixing cavity (102) away from the pressing plate (204) is provided with a sliding groove (103), and a plurality of groups of sliding blocks (311) are slidably arranged in the sliding groove (103), and one end of each of the plurality of groups of sliding blocks (311) extends to the inside of the fixing cavity (102) and is fixedly connected with the outside wall of the fixed clamping plate (309).

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