Automobile brake caliper support and brake caliper
By designing a removable and detachable reset spring and support spring structure, the problem of spring jamming in automotive brake calipers is solved, enabling convenient replacement and maintenance, and improving the reliability and safety of brake calipers.
Patent Information
- Application Number
- CN202520327734.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-27
AI Technical Summary
In existing automotive brake calipers, brake pad springs are prone to jamming due to improper installation, wear, thermal deformation, contamination, and insufficient lubrication. Replacing or treating the springs requires specialized skills, is costly, and carries risks.
An automotive brake caliper bracket was designed, comprising a separately detachable reset spring and a support spring. Through the structure of movable groove and sealing block, the spring can be easily replaced and cleaned, avoiding jamming.
Vehicle owners can replace or clean the reset spring themselves, reducing costs, making the operation convenient, reducing risks, and improving maintenance efficiency and caliper reliability.
Smart Images

Figure CN223953126U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of automobile brake caliper, especially relates to automobile brake caliper support and brake caliper. BACKGROUND
[0002] The automobile brake caliper is an important component of the automobile brake system, and its main function is to generate braking force by applying pressure to make the brake pad and the brake disc rub, thereby helping the vehicle to slow down or stop. The brake caliper is divided into a support, a brake pad and an outer cover, which work together with the brake disc to ensure the safe braking of the automobile.
[0003] The brake pad is installed on the support, and an elastic piece is arranged between the support and the brake pad to push the brake pad outward to avoid contact with the brake disc. When the brake is applied, the piston pushes the brake pad into contact with the brake disc, and at this time the elastic piece is in a compressed state. After the piston is released, the elastic piece pushes the brake pad away from the brake disc.
[0004] In actual use, the elastic piece may be stuck, and the specific situation is as follows: if the brake pad elastic piece is not placed correctly during installation, or if there is no appropriate space between the elastic piece and the brake pad during installation, the elastic piece may be stuck, affecting the normal operation of the brake pad. With the increase of use time, the brake pad and the elastic piece will experience a certain degree of wear or thermal deformation, causing the elastic piece to no longer fit perfectly with the brake pad. When the brake system is working, it may be affected by dust, sand and other dirt. These dirt may accumulate between the brake pad and the elastic piece, causing the elastic piece to be stuck. In addition, if the brake system is exposed to a humid environment for a long time, it may be corroded, further affecting the normal operation of the elastic piece. The elastic piece and the brake pad need to be properly lubricated to avoid excessive friction and sticking. If the lubrication is insufficient, the elastic piece may be stuck due to excessive friction.
[0005] The existing way of replacing or processing the elastic piece requires opening the outer shell, then removing the brake pad, and then removing the elastic piece. This method requires professional technical personnel to operate, has high cost, is not convenient, and has certain risks during disassembly and assembly, such as improper assembly and operation errors.
[0006] To solve the above problems, the automobile brake caliper support and brake caliper are provided in the present application. Utility model content
[0007] The utility model aims to provide an automobile brake caliper support and brake caliper, which solves the problems raised in the above background.
[0008] To solve the above technical problems, the utility model is realized by the following technical scheme:
[0009] The utility model discloses a car brake caliper support, including support, the support is formed with the matching slot and the positioning slot of brake pad installation, the inboard of support is close to the inside opening of movable slot of positioning slot, movable slot side is open setting, the movable slot is fixed with baffle, install reset spring in movable slot, and the movable hole for reset spring partial crossing and the activity of brake pad is formed in baffle, the movable slot inside still installs the support spring for reset spring positioning, reset spring and support spring can be individually disassembled from movable slot side opening.
[0010] Further, the reset spring is in "V" shape, the front end is formed with the support end that is combined with the brake pad, and the rear end is formed with two activity ends that are combined with the movable slot.
[0011] Further, the support spring includes a bottom surface that is combined with the movable slot and a support surface that is symmetrically formed at both ends of the bottom surface and is combined with the inside of the reset spring.
[0012] Further, the movable slot is fixed with a connecting rod inside, and the bottom surface is formed with a connecting hole that is fitted on the outside of the connecting rod.
[0013] Further, the opening end of the movable slot is detachably provided with a plugging block, the plugging block is provided with a locking hole that is matched with the connecting rod, and the front end of the connecting rod that penetrates the locking hole is provided with a threaded portion.
[0014] Further, the plugging block is screwed and locked in the movable slot by the threaded portion and the self-locking nut, and the inside of the plugging block is in contact with the reset spring and the support spring.
[0015] Further, the plugging block is formed with a counterbore inside for embedding the self-locking nut and matching with the connecting rod, and the outside of the support spring is flush with the outer surface of the support.
[0016] To solve the above technical problems, the utility model also realizes the following technical scheme:
[0017] A brake caliper includes a brake pad installed in a support, the support is also provided with a protective cover for limiting the brake pad, and the caliper support described above.
[0018] The utility model has the following beneficial effects:
[0019] The utility model discloses a reset spring that can be individually disassembled, when the reset spring appears to be stuck, the owner can replace or clean the reset spring, which greatly reduces the cost, even if going to the repair shop, the operation of the technician is more convenient, and the working hour cost is controlled, and the dismounting mode of the utility model does not need to dismount the brake pad and the protective cover, avoiding certain risks.
[0020] The utility model discloses a support spring piece is set up to support reset spring piece, reduces the occurrence of jamming phenomenon, and the support spring piece is fixed with connecting rod simultaneously, guarantees that reset spring piece is firm in the activity groove.
[0021] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages mentioned above at the same time. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing makes a simple introduction, obviously, the following description in the drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.
[0023] Figure 1 It is the overall appearance structure schematic diagram of the utility model;
[0024] Figure 2 It is Figure 1 The structure schematic diagram of side view;
[0025] Figure 3 It is the structure schematic diagram of support amplification and partial split;
[0026] Figure 4 It is the structure schematic diagram of support partial amplification and reset spring installation;
[0027] Figure 5 It is the structure schematic diagram of reset spring piece;
[0028] Figure 6 It is the structure schematic diagram of support spring piece;
[0029] Figure 7 It is the structure schematic diagram of plugging block half split and self-locking screw;
[0030] In the drawing, the component list represented by each sign is as follows:
[0031] In the drawing: 1, support;11, fitting groove;12, positioning groove;13, activity groove;14, baffle;15, movable hole;2, brake pad;3, shield;4, reset spring piece;41, support end;42, movable end;5, support spring piece;51, bottom surface;52, support surface;53, connecting hole;6, plugging block;61, locking hole;7, connecting rod;8, self-locking nut. DETAILED DESCRIPTION
[0032] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0033] In the description of the present application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation of the present application.
[0034] Please refer to Figures 1-7 The utility model provides, automobile brake calliper support, including support 1, the support 1 is formed with and the installation of brake pad 2 interfit groove 11 and positioning groove 12, the inner side of support 1 is close to positioning groove 12 and is equipped with movable slot 13, movable slot 13 side is open and is arranged, movable slot 13 is fixed with baffle 14, movable slot 13 is installed with reset spring 4, and baffle 14 is formed with movable hole 15 for reset spring 4 partial and is combined with brake pad 2, movable slot 13 inside is still installed with the support spring 5 for reset spring 4 positioning, reset spring 4 and support spring 5 can be individually disassembled from movable slot 13 side opening.
[0035] Among them, reset spring 4 is "V" shape, and the front end is formed with the support end 41 that is combined with brake pad 2, and the rear end is formed with two movable ends 42 that are supported with movable slot 13, and the cooperation of reset spring 4 and baffle 14 and movable hole 15 in the embodiment can avoid reset spring 4 to challenge movable slot 13, thereby reducing the possibility of jamming.
[0036] Among them, support spring 5 includes the bottom surface 51 that is combined with movable slot 13 and the support surface 52 that is symmetrically shaped at both ends of the bottom surface 51 and is combined with the inner side of reset spring 4, and the support surface 52 can provide better reset force for reset spring 4 in the embodiment, while avoiding reset spring 4 from being jammed, and can position reset spring 4, avoiding displacement.
[0037] Among them, movable slot 13 is fixed with connecting rod 7 inside, and connecting hole 53 is formed on the bottom surface 51 and is sleeved outside connecting rod 7, and the cooperation of connecting rod 7 and connecting hole 53 can play a positioning role for support spring 5 in the embodiment, and support spring 5 is positioned and then limits reset spring 4, and reset spring 4 is prevented from displacement and deviation by support spring 5, thereby improving the reliability of reset spring 4.
[0038] Wherein, the movable slot 13 opening end is detachably provided with a blocking block 6, the blocking block 6 is provided with a locking hole 61 matched with the connecting rod 7, the front end of the connecting rod 7 penetrating the locking hole 61 is provided with a threaded portion, and the blocking block 6 is a non-circular structure and sinks into the support 1 to form an active space for the reset spring 4 and the supporting spring 5 with the movable slot 13.
[0039] Wherein, the blocking block 6 is screwed and locked in the movable slot 13 by the threaded portion and the self-locking nut 8, and the inner side of the blocking block 6 is in contact with the reset spring 4 and the supporting spring 5, and the blocking block 6 can prevent the reset spring 4 and the supporting spring 5 from shaking in the movable slot 13, thereby ensuring the supporting effect between the reset spring 4 and the brake pad 2.
[0040] Wherein, the blocking block 6 is internally formed with a counterbore for embedding the self-locking nut 8 and cooperating with the connecting rod 7, and the supporting spring 5 is flush with the outer surface of the support 1, and the sinking of the self-locking nut 8 and the flush of the outer surface of the blocking block 6 with the support 1 both have an aesthetic effect, avoiding scratching caused by protruding arrangement, and do not affect the structure and function.
[0041] The utility model also provides a brake caliper, including installing the brake pad 2 in the support 1, the support 1 still is equipped with the shroud 3 of the brake pad 2 limiting, still include above -mentioned caliper support, the caliper in this embodiment can conveniently replace the brake pad 2, and the maintenance convenience and efficiency are promoted.
[0042] It can be understood that by setting the reset spring to be independently replaceable, the replacement and maintenance convenience are effectively improved, the maintenance efficiency is improved, and the supporting spring is provided to improve the use stability of the reset spring, thereby reducing the occurrence of jamming phenomenon and further improving the reliability of the caliper.
[0043] One specific application of the embodiment is that: in the installed state, the reset spring 4 is located in the movable slot 13, and the supporting end 41 passes through the movable hole 15 and contacts the brake pad 2. In this state, the reset spring 4 can be pressed down, but cannot be taken out outward through the movable hole 15. When the piston pushes the brake pad 2, the reset spring 4 is compressed at this time, the brake pad 2 contacts the brake disc, and the reset spring 4 is in contact with the supporting spring 5 after being compressed.
[0044] Replacement of the reset spring 4: after the self-locking nut 8 is taken out, the blocking block 6 is taken out from the movable slot 13, then the supporting spring 5 and the reset spring 4 are taken out outward along the movable slot 13, a new reset spring 4 is placed in the movable slot 13, the supporting spring 5 is selectively replaced according to the actual situation, the supporting spring 5 is installed in the movable slot 13 by sleeving the supporting surface 52 and the connecting rod 7, the reset spring 4 is positioned after the supporting spring 5 is installed, and the replacement is completed by locking the blocking block 6 with the self-locking nut 8.
[0045] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0046] The preferred embodiments of the present application disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details and limit the present application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that the persons skilled in the art can well understand and utilize the present application. The present application is limited by the claims and the entire scope and equivalents thereof.
Claims
1. A support for a brake caliper of a vehicle, comprising a support (1) having a fitting groove (11) and a positioning groove (12) formed thereon for mounting a brake pad (2), characterized in that: The bracket (1) is provided with a movable slot (13) near the inner side of the positioning slot (12), the side of the movable slot (13) is provided with an opening, the movable slot (13) is fixed with a baffle (14), the movable slot (13) is installed with a reset spring (4), the baffle (14) is formed with a movable hole (15) for the reset spring (4) to partially pass through and abut against the brake pad (2), the movable slot (13) is further installed with a supporting spring (5) for positioning the reset spring (4), and the reset spring (4) and the supporting spring (5) can be individually disassembled from the side opening of the movable slot (13).
2. The automotive brake caliper bracket of claim 1, wherein: The reset spring (4) is in a "V" shape, the front end is formed with a supporting end (41) abutting against the brake pad (2), and the rear end is formed with two movable ends (42) supported by the movable slot (13).
3. The automotive brake caliper bracket of claim 1, wherein: The supporting spring (5) includes a bottom surface (51) abutting against the movable slot (13) and a supporting surface (52) symmetrically formed at both ends of the bottom surface (51) and abutting against the inner side of the reset spring (4).
4. The automotive brake caliper bracket of claim 3, wherein: The movable slot (13) is fixed with a connecting rod (7) inside, and the bottom surface (51) is formed with a connecting hole (53) sleeved outside the connecting rod (7).
5. The automotive brake caliper bracket of claim 4, wherein: The opening end of the movable slot (13) is detachably provided with a plugging block (6), the plugging block (6) is provided with a locking hole (61) penetrating through and matched with the connecting rod (7), and the front end of the connecting rod (7) penetrating through the locking hole (61) is provided with a threaded portion.
6. The automotive brake caliper bracket of claim 5, wherein: The plugging block (6) is screwed with a self-locking nut (8) in the movable slot (13), and the inner side of the plugging block (6) is in contact with the reset spring (4) and the supporting spring (5).
7. The automotive brake caliper bracket of claim 5, wherein: The plugging block (6) is internally formed with a counterbore for the self-locking nut (8) to be embedded and matched with the connecting rod (7), and the outer surface of the supporting spring (5) is flush with the outer surface of the bracket (1).
8. A brake caliper comprising a brake pad (2) mounted in a bracket (1), said bracket (1) further comprising a cover (3) for retaining the brake pad (2), characterized in that: Also comprising the caliper bracket of any one of claims 1-7. Also comprising the caliper bracket of any one of claims 1-7.