CN209755055U - Disassembling tool for brake caliper piston - Google Patents
Disassembling tool for brake caliper piston Download PDFInfo
- Publication number
- CN209755055U CN209755055U CN201920233506.5U CN201920233506U CN209755055U CN 209755055 U CN209755055 U CN 209755055U CN 201920233506 U CN201920233506 U CN 201920233506U CN 209755055 U CN209755055 U CN 209755055U
- Authority
- CN
- China
- Prior art keywords
- brake caliper
- piston
- tool
- disassembly
- assembly
- Prior art date
- 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.)
- Active
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
the present disclosure relates to a disassembly and assembly tool for a brake caliper piston, the brake caliper comprising a body and a piston, the disassembly and assembly tool comprising a body member configured as a rod and extending in an axial direction of the disassembly and assembly tool, the body member having opposite first and second ends and an intermediate portion between the first and second ends; the operating part is arranged at the first end and extends along the radial direction of the disassembling tool; the matching piece is arranged at the second end and comprises a matching part capable of clamping the piston; and the limiting part comprises a connecting part detachably connected with the middle part and a limiting part abutted with the body to limit the main part to shake, and the connecting part is connected with the limiting part. Through above-mentioned technical scheme, this assembly and disassembly tools that openly provides can reliably, safely and conveniently dismouting brake caliper piston.
Description
Technical Field
The present disclosure relates to a vehicle accessory, and in particular, to a disassembly and assembly tool for a brake caliper piston.
Background
Brake caliper has been more and more in automobile design's application, piston on the calliper and inside being thread drive of piston cylinder body, need rotary piston just can dismantle when maintaining or changing the piston, the installation and the dismantlement of brake caliper piston commonly used at present generally adopt sharp mouth pincers, make it cooperate through just reversing with two spacing recesses on piston surface and install and dismantle, but in the use, the easy slippage of sharp mouth pincers, appear damaging piston even, dust cover and fish tail operator's problem.
SUMMERY OF THE UTILITY MODEL
The purpose of this disclosure is to provide an assembly and disassembly tool for brake caliper piston to reliably, safely and conveniently assemble and disassemble the brake caliper piston.
In order to achieve the above object, the present disclosure provides a disassembly and assembly tool for a brake caliper piston, the brake caliper including a body and a piston, the disassembly and assembly tool including a body member configured in a rod shape and extending in an axial direction of the disassembly and assembly tool, an operating member, a fitting member, and a limiting member, the body member having opposite first and second ends and an intermediate portion between the first and second ends; the operating part is arranged at the first end and extends along the radial direction of the disassembling tool; the matching piece is arranged at the second end and comprises a matching part capable of clamping the piston; the limiting part comprises a connecting part detachably connected with the middle part and a limiting part abutted against the body to limit the main body part to swing, and the connecting part is connected with the limiting part.
Optionally, the engagement portion is configured as a protrusion that engages with a groove or a notch on the piston.
Optionally, the mating member includes a compensating portion extending in the radial direction, the projection being connected to the compensating portion such that the projection is aligned with the groove or gap.
Optionally, the compensation portion is configured in a shape of a disk, and one side is connected to the second end and the other side is connected to the protrusion.
Optionally, the mating portion is configured as two of the protrusions.
Optionally, the operating member is configured as a rod, the first end is provided with a through hole through which the operating member passes, and an axis of the through hole extends in the radial direction.
Optionally, the first end is provided with a stiffener around the through hole.
Optionally, the connecting portion is configured as a sleeve structure having a threaded structure provided on an inner wall thereof to mate with the external threaded structure of the intermediate portion.
Optionally, the stopper portion is configured as a plate-like structure extending perpendicular to the axial direction.
Optionally, the sleeve structure and the plate-shaped structure are connected through a clamping structure, and the clamping structure comprises an annular groove and a U-shaped notch, wherein the annular groove is formed in the outer surface of the sleeve structure and extends along the circumferential direction, and the U-shaped notch is formed in the plate-shaped structure.
through above-mentioned technical scheme, use this dismouting tool that this disclosure provided to demolish the operation process of brake caliper's piston: an operator holds the middle part of the main body part with one hand, the matching part arranged at the second end is clamped on the piston, the other hand rotates the connecting part to enable the limiting part to be abutted to the body of the brake caliper, at the moment, the operator can change one hand to hold the limiting part, then, the operator drives the operating part arranged at the first end with the other hand, the main body part drives the piston to rotate, the piston is detached, the main body part drives the piston to rotate reversely, and the piston can be installed conveniently and quickly. Meanwhile, the limiting part positioned in the middle of the main body part can limit the main body part to shake in the rotating process, and the safety and reliability of the piston mounting and dismounting process can be guaranteed.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
FIG. 1 is a schematic perspective view of a brake caliper according to an embodiment of the present disclosure;
FIG. 2 is a schematic perspective view of a release tool according to an embodiment of the present disclosure;
FIG. 3 is a perspective view of a portion of a disassembly and assembly tool according to an embodiment of the present disclosure;
Fig. 4 is a use state diagram of the disassembly and assembly tool in the embodiment of the present disclosure.
Description of the reference numerals
1-brake caliper, 11-body, 12-piston, 13-notch, 14-claw, 2-main body piece, 21-first end, 22-second end, 23-middle part, 24-reinforcing rib, 25-through hole, 3-operating piece, 41-protrusion, 42-compensation part, 51-connecting part, 511-annular groove, 52-limiting part and 521-U-shaped notch.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
in the present disclosure, unless otherwise specified, the use of directional words such as "inner and outer" is intended to refer to the inner and outer relative to the inherent profile of the respective component part; the terms "first," "second," and the like, as used in this disclosure, are intended to distinguish one element from another, and not necessarily for sequential or importance. Furthermore, in the following description, in the drawings, like reference numerals in different drawings denote like elements.
According to an embodiment of the present disclosure, there is provided a disassembly and assembly tool for a brake caliper piston, referring to fig. 1, the brake caliper 1 comprising a body 11 and a piston 12, referring to fig. 2, the disassembly and assembly tool comprising a main body piece 2, an operating piece 3, a fitting piece and a limiting piece, the main body piece 2 being configured as a rod-like structure and extending in an axial direction of the disassembly and assembly tool, the rod-like structure having a first end 21, a second end 22 and an intermediate portion 23 between the first end 21 and the second end 22; the operating part 3 is arranged at the first end 21, and the operating part 3 extends along the radial direction of the disassembling tool, so that the main body part 2 can be conveniently rotated and forced by holding the operating part 3 by hand when the main body part 2 is rotated; the fitting member is disposed at the second end 22 and includes a fitting portion capable of retaining the piston 12; the limiting member includes a connecting portion 51 detachably connected to the intermediate portion 23 and a limiting portion 52 abutting against the body 11 to limit the shaking of the main body member 2, the intermediate portion 23 can axially pass through the connecting portion 51 when the main body member 2 rotates, and the connecting portion 51 and the limiting portion 52 are connected together.
Through above-mentioned technical scheme, use this dismouting tool that this disclosure provided to demolish the operation process of brake caliper's piston: an operator holds the middle part 23 of the main body part 2 with one hand, the matching part arranged at the second end 22 is clamped on the piston 12, the connecting part 51 is rotated by the other hand to enable the limiting part 52 to be abutted to the body 11 of the brake caliper 1, at the moment, the operator can change one hand to hold the limiting part, then, the operator drives the operating part 3 arranged at the first end 21 with the other hand, the main body part 2 drives the piston 12 to rotate, the piston 12 is detached, the main body part 2 drives the piston 12 to rotate reversely, and the piston 12 can be installed conveniently and quickly. Meanwhile, the limiting part positioned in the middle of the main body part can limit the main body part 1 to shake in the rotating process, and the safety and reliability of the piston mounting and dismounting process can be guaranteed.
In particular embodiments of the present disclosure, the mating portions may be arranged in any suitable manner. Alternatively, referring to fig. 1 and 2, the engaging portion may be configured as two protrusions 41 that engage with the groove or notch 13 on the piston 12, and for convenience of processing, in the embodiment of the present disclosure, the protrusions 41 may be configured in a cylindrical shape, and when the piston 12 is mounted and dismounted, the protrusions 41 are held in the groove or notch 13 of the piston 12, so that the main body member 2 and the piston 12 can be stably connected during rotation.
wherein the cross-section of the body member 2, which is constructed in a rod-like configuration, is small, and in order to align the position of the protrusion 41 with the position of the recess or notch 13 so that the protrusion 41 can be retained on the piston 12 during mounting and dismounting of the piston 12, a compensating portion 42 extending in the radial direction of the setting and dismounting tool is provided at the second end of the body member 2, to which compensating portion 42 the protrusion 41 is attached, the position of the protrusion 41 on the compensating portion 42 being aligned with the position of the recess or notch 13 on the piston 12.
In particular embodiments of the present disclosure, the compensation portion 42 may be configured in any suitable manner. Alternatively, as shown in fig. 2, the compensation portion 42 is configured to be a disk shape, which on the one hand can provide more available space for the fitting portion, and on the other hand can prevent the compensation portion 42 from scratching peripheral components when the piston 12 is assembled and disassembled, and one side of the compensation portion 42 is connected with the second end 22 of the main body member 2, and the other side is connected with the protrusion 41.
In particular embodiments of the present disclosure, the operating member 3 may be configured in any suitable manner. Alternatively, as shown in fig. 2 and 4, the operating member 3 is configured as a rod-like structure, the first end 21 of the main body member 2 is provided with a through hole 25 having an axis extending in the radial direction, the rod-like structure is mounted on the main body member 2 through the through hole 25, the rod-like structure is easy to hold by an operator, and the rod-like structure is easy to machine and quick to assemble and disassemble.
When the piston 12 is attached and detached, the operator applies a twisting force to the first end 21 of the body member 2 via the operating member 3, so that the first end 21 needs to have sufficient strength to prevent torsional deformation, and in order to reinforce the strength of the first end 21, a reinforcing rib 24 is provided around the through hole 25, as shown in fig. 2 and 4.
In particular embodiments of the present disclosure, the connection portion 51 may be configured in any suitable manner. Alternatively, referring to fig. 2 and 3, the connecting portion 51 is configured as a sleeve structure having a threaded structure provided on an inner wall thereof and an external thread provided on the intermediate portion 23 for cooperating with the threaded structure, wherein the first end 21 of the body member 2 is threaded through the sleeve structure when the assembly and disassembly tool is required to be used, the sleeve structure is threadedly connected to the intermediate portion 23 of the body member 2 so as to be retained on the body member 2, and wherein the sleeve structure is manually fixed by an operator when the body member 2 is rotated, such that the body member 2 axially passes through the sleeve structure during rotation. It should be noted that the connection means of the connection portion 51 and the middle portion 23 includes, but is not limited to, a threaded connection, and the disclosure is not limited thereto as long as the connection portion 51 and the middle portion 23 can be detachably connected.
In particular embodiments of the present disclosure, limiting portion 52 may be configured in any suitable manner. Alternatively, referring to fig. 3 and 4, when the dismounting tool is used, the connecting portion 51 is assembled on the main body 2, the position of the connecting portion 51 at the middle portion 23 is adjusted, so that the limiting portion 52 abuts against and is pressed against the claw 14 to fix the dismounting tool on the brake caliper, and it is ensured that the dismounting tool is not easy to slip and the dismounting process of the piston is safe and stable, therefore, in order to increase the contact area between the limiting portion 52 and the claw 14, the limiting portion 52 is constructed into a plate-shaped structure extending perpendicular to the axial direction of the dismounting tool.
Wherein, the connecting portion 51 configured as a sleeve structure is connected with the limiting portion 52 configured as a plate structure through a clamping structure, specifically, referring to fig. 3 and 4, an annular groove 511 extending along the circumferential direction is provided on the outer surface of the sleeve structure, a U-shaped notch 521 matching with the annular groove 511 is provided on the plate structure, and the plate structure is clamped in the annular groove 511 through the U-shaped notch 521. It should be noted that, the connection manner of the sleeve structure and the plate-like structure includes, but is not limited to, the above-mentioned clamping, as long as the detachable connection of the sleeve structure and the plate-like structure can be realized, which is not limited by the present disclosure.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. A disassembly and assembly tool for a brake caliper piston, the brake caliper (1) comprising a body (11) and a piston (12), characterized in that it comprises:
-a body piece (2), which body piece (2) is configured as a rod-like and extends in the axial direction of the setting-out tool, which body piece (2) has a first end (21), a second end (22) opposite thereto and an intermediate portion (23) between the first end (21) and the second end (22);
An operating member (3), the operating member (3) being provided at the first end (21), and the operating member (3) extending in a radial direction of the attaching and detaching tool;
A fitting member provided at the second end (22) and including a fitting portion capable of retaining the piston (12); and
The limiting piece comprises a connecting portion (51) detachably connected with the middle portion (23) and a limiting portion (52) abutted with the body (11) to limit the main body piece (2) to shake, and the connecting portion (51) and the limiting portion (52) are connected together.
2. A tool for dismounting a piston of a brake caliper according to claim 1, characterized in that said engagement portion is configured as a protrusion (41) that engages with a groove or a notch (13) on said piston (12).
3. A tool for dismounting a brake caliper piston according to claim 2, characterized in that said fitting comprises a compensation portion (42) extending in said radial direction, said projection (41) being connected to the compensation portion (42) so that said projection (41) is aligned with said groove or notch (13).
4. disassembly and assembly tool for a brake caliper piston according to claim 3, characterized in that said compensation portion (42) is configured in the shape of a disc and is connected, on one side, to said second end (22) and, on the other side, to said projection (41).
5. Tool for the disassembly and assembly of a brake caliper piston according to claim 2, characterized in that said engagement portion is configured as two of said projections (41).
6. Tool for dismounting a brake caliper piston according to claim 1, characterized in that said operating member (3) is configured as a rod, said first end (21) being provided with a through hole (25) for the passage of said operating member (3), the axis of said through hole (25) extending in said radial direction.
7. Tool for the disassembly and assembly of a piston of a brake caliper, according to claim 6, characterized in that said first end (21) is provided with a reinforcement rib (24) around said through hole (25).
8. disassembly and assembly tool for a brake caliper piston according to claim 1, characterized in that said connection portion (51) is configured as a sleeve structure provided on its inner wall with a threaded structure to cooperate with an external threaded structure of said intermediate portion (23).
9. Tool for the disassembly and assembly of a brake caliper piston according to claim 8, characterized in that said limit stop (52) is configured as a plate-like structure extending perpendicularly to said axial direction.
10. Disassembly and assembly tool for a brake caliper piston according to claim 9, characterized in that said sleeve structure is connected to said plate-like structure by means of a snap-in structure comprising a circumferentially extending annular groove (511) provided on the outer surface of said sleeve structure and a U-shaped notch (521) provided in said plate-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920233506.5U CN209755055U (en) | 2019-02-22 | 2019-02-22 | Disassembling tool for brake caliper piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920233506.5U CN209755055U (en) | 2019-02-22 | 2019-02-22 | Disassembling tool for brake caliper piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209755055U true CN209755055U (en) | 2019-12-10 |
Family
ID=68752511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920233506.5U Active CN209755055U (en) | 2019-02-22 | 2019-02-22 | Disassembling tool for brake caliper piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209755055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459031A (en) * | 2021-06-29 | 2021-10-01 | 奇瑞汽车股份有限公司 | Caliper piston return device |
-
2019
- 2019-02-22 CN CN201920233506.5U patent/CN209755055U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459031A (en) * | 2021-06-29 | 2021-10-01 | 奇瑞汽车股份有限公司 | Caliper piston return device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5325486B2 (en) | Power-driven hand tool | |
| US20140017023A1 (en) | Adapter for Holding a Hole Saw on a Power Tool | |
| US8651198B2 (en) | Spindle lock devices for screwdrivers | |
| US20090318065A1 (en) | Motor-driven machine tool | |
| US5775981A (en) | Air die grinder | |
| TWI551378B (en) | Clamping device | |
| CN209755055U (en) | Disassembling tool for brake caliper piston | |
| US8746703B2 (en) | Screwdriver head mounting structure | |
| US7533889B2 (en) | Fitting device for a machine tool with a tool holder, and a tool holder | |
| US10422435B2 (en) | Diaphragm valve | |
| US5941764A (en) | Shaft-equipped grinder used in a mold-graving device | |
| CN112847259B (en) | Power tool and clamping device thereof | |
| CN107685316B (en) | Device for fastening a tool to a driven shaft of a motor-driven work apparatus | |
| CN213054666U (en) | Auxiliary handle and electric tool | |
| US20070157764A1 (en) | Combined rear and front vehicle axle seal installation tool | |
| EP3323552A1 (en) | Improved dismounting tool | |
| CN106903351B (en) | Adapter for hole saw and electric tool with same | |
| JP6530692B2 (en) | Grinding wheel fixing device and desorption method of grinding wheel | |
| EP3767192B1 (en) | Fan mounting structure with a sleeve assembly to couple a motor and a fan of an air conditioner | |
| KR101847218B1 (en) | Grinding device | |
| JP2013180374A (en) | Rotary tool | |
| KR20190056563A (en) | Assembly tool for replacing bush for rear torsion beam | |
| CN219962773U (en) | Coupling easy-to-disassemble and assemble end for cleaning roller | |
| CN214519847U (en) | Variable axis box spanner | |
| CN216504847U (en) | Disassembling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |