CN212899468U - Automobile brake caliper with detachable piston sleeve - Google Patents
Automobile brake caliper with detachable piston sleeve Download PDFInfo
- Publication number
- CN212899468U CN212899468U CN202020603799.4U CN202020603799U CN212899468U CN 212899468 U CN212899468 U CN 212899468U CN 202020603799 U CN202020603799 U CN 202020603799U CN 212899468 U CN212899468 U CN 212899468U
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- piston sleeve
- brake caliper
- caliper
- automobile brake
- piston
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Abstract
The utility model relates to a be provided with car brake caliper who can dismantle piston sleeve belongs to car brake caliper field. Including calliper body and piston sleeve, the setting can be dismantled to the piston sleeve on the calliper body, be equipped with on the calliper body and be used for holding the mounting hole of piston sleeve, the piston sleeve passes through mounting hole interference pressure equipment is in on the calliper body. The utility model can obtain the automobile brake calipers with different cylinder diameters by replacing the piston sleeves with different inner diameters, so as to meet the requirements of different automobiles on the automobile brake calipers and reduce the development period of the automobile brake calipers; the caliper body and the piston sleeve can be made of different materials, the caliper body can be made of materials with lower cost, density and strength, and the piston sleeve can be made of high-strength materials, so that the weight and the cost of the whole automobile brake caliper are reduced, and the production and use benefits of the brake caliper are improved.
Description
Technical Field
The utility model belongs to car brake caliper field relates to a be provided with car brake caliper who can dismantle piston sleeve.
Background
At present, the brake calipers mostly used on the automobile caliper disc brake match different brake cylinder diameters according to different vehicle parameters, and the brake cylinder diameters of the brake calipers of the automobiles are different due to the fact that the vehicle parameters of most automobiles are the same, and therefore the specification number of the brake calipers of the automobiles is increased. Every time a new vehicle type project is developed, a new specification of the automobile brake calipers can appear, and suppliers of the brake calipers need to develop the automobile brake calipers with various specifications to meet the requirements of different customers; resulting in increased development costs and increased development risks for automotive brake suppliers. At present, automobiles develop into platformization and unification; the automobile brake caliper structure is optimized, the automobile development period is shortened, the product management risk mode is reduced, and cost reduction and efficiency improvement are imperative.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a be provided with car brake caliper who can dismantle piston sleeve can change the piston sleeve on the calliper body, obtains the car brake caliper of different cylinder footpaths, reduces car brake caliper's development cycle.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an automobile brake caliper with can dismantle piston bush, includes calliper body and piston bush, the piston bush can be dismantled the setting and be in on the calliper body.
Optionally, the caliper body is provided with a mounting hole for accommodating the piston sleeve, and the piston sleeve is press-fitted on the caliper body through the mounting hole in an interference manner.
Optionally, the piston sleeve has an inner diameter of 30mm to 65 mm.
Optionally, a chamfer is provided on an end of the piston sleeve adjacent to the mounting hole.
Optionally, a sealing groove is formed in the inner wall of the piston sleeve, a sealing gasket is arranged in the sealing groove, and the sealing groove and the piston sleeve are coaxially arranged.
Optionally, a dustproof groove is formed in the outer wall of the piston sleeve, the dustproof groove and the piston sleeve are coaxially arranged, and a dustproof cover is mounted on the dustproof groove.
The beneficial effects of the utility model reside in that: the piston sleeve is detachably connected to the caliper body, and automobile brake calipers with different cylinder diameters can be obtained by replacing piston sleeves with different inner diameters, so that the specifications of the automobile brake calipers are reduced, and the development period of the automobile brake calipers is also reduced; the piston sleeve is detachably connected with the caliper body, the caliper body and the piston sleeve can be made of different materials, the caliper body is lower in material requirement compared with the piston sleeve, the caliper body can be made of materials with lower cost, density and strength, the piston sleeve can be made of high-strength materials, the weight and the cost of the whole automobile brake caliper are reduced, and the production and use benefits of the brake caliper are improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic structural view of an automotive brake caliper provided with a removable piston sleeve;
FIG. 2 is a cross-sectional view of the piston sleeve;
FIG. 3 is a transverse cross-sectional view of an automotive brake caliper with a removable piston sleeve;
figure 4 is a longitudinal cross-sectional view of an automotive brake caliper provided with a removable piston sleeve.
Reference numerals: calliper body 1, piston sleeve 2, sealed recess 3, dustproof recess 4, chamfer 5.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Referring to fig. 1 to 4, an automobile brake caliper with a detachable piston sleeve includes a caliper body 1 and a piston sleeve 2, wherein the piston sleeve 2 is detachably disposed on the caliper body 1. The piston sleeve 2 is detachably connected to the caliper body 1, and automobile brake calipers with different cylinder diameters can be obtained by replacing the piston sleeves 2 with different inner diameters; the caliper body 1 and the piston sleeve 2 can be made of different materials, so that the weight and the cost of the automobile brake caliper are reduced.
In this embodiment, the caliper body 1 is provided with a mounting hole for accommodating the piston sleeve 2, and the piston sleeve 2 is press-fitted on the caliper body 1 through the mounting hole in an interference manner. The inner diameter of the piston sleeve 2 can be 30mm-65mm to match the braking requirements of different vehicle types, and in the embodiment, the inner diameter of the piston sleeve 2 is 40 mm.
One of the piston sleeve 2 near the mounting hole is provided with a chamfer 5, and the chamfer 5 can guide when the piston sleeve 2 is pressed on the caliper body, so that the piston sleeve 2 and the caliper body 1 can be assembled conveniently.
Be provided with sealed recess 3 on the inner wall of piston housing 2, be provided with dustproof recess 4 on the outer wall of piston housing 2, sealed recess 3 and dustproof recess 4 all set up with piston housing 2 is coaxial. The sealing ring is arranged in the sealing groove 3, and the dustproof cover is arranged on the dustproof groove 4, so that the sealing performance and the dustproof performance between the piston sleeve 2 and the piston can be improved.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a be provided with car brake caliper who can dismantle piston sleeve which characterized in that: including calliper body and piston sleeve, the piston sleeve can be dismantled the setting and be in on the calliper body.
2. An automotive brake caliper provided with a removable piston sleeve according to claim 1, characterized in that: the caliper body is provided with a mounting hole for accommodating the piston sleeve, and the piston sleeve is press-mounted on the caliper body through the mounting hole in an interference manner.
3. An automotive brake caliper provided with a removable piston sleeve according to claim 1, characterized in that: the inner diameter of the piston sleeve is 30mm-65 mm.
4. An automotive brake caliper provided with a removable piston sleeve according to claim 2, characterized in that: and a chamfer is arranged at one end of the piston sleeve facing the mounting hole.
5. An automotive brake caliper provided with a removable piston sleeve according to claim 1, characterized in that: the inner wall of the piston sleeve is provided with a sealing groove, a sealing gasket is arranged in the sealing groove, and the sealing groove and the piston sleeve are coaxially arranged.
6. An automotive brake caliper provided with a removable piston sleeve according to claim 1, characterized in that: the outer wall of the piston sleeve is provided with a dustproof groove, the dustproof groove and the piston sleeve are coaxially arranged, and a dustproof cover is arranged on the dustproof groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020603799.4U CN212899468U (en) | 2020-04-21 | 2020-04-21 | Automobile brake caliper with detachable piston sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020603799.4U CN212899468U (en) | 2020-04-21 | 2020-04-21 | Automobile brake caliper with detachable piston sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212899468U true CN212899468U (en) | 2021-04-06 |
Family
ID=75227345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020603799.4U Active CN212899468U (en) | 2020-04-21 | 2020-04-21 | Automobile brake caliper with detachable piston sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212899468U (en) |
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2020
- 2020-04-21 CN CN202020603799.4U patent/CN212899468U/en active Active
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