CN219176824U

CN219176824U - Caliper body bracket of automobile floating caliper disc brake

Info

Publication number: CN219176824U
Application number: CN202320206986.2U
Authority: CN
Inventors: 何代澄; 郑德金; 李阳
Original assignee: CSG TRW Chassis Systems Co Ltd
Current assignee: CSG TRW Chassis Systems Co Ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-06-13
Anticipated expiration: 2033-02-14

Abstract

The utility model belongs to the technical field of automobile braking, and relates to an automobile floating caliper disc brake caliper body bracket, which comprises a U-shaped bracket body and a bracket cross beam, wherein the bracket cross beam is arranged on one side of the bracket body, two ends of the bracket cross beam are connected with two ends of the bracket body, and the bracket comprises an upper end cross beam for increasing the torsional rigidity of the bracket body; the upper end cross beam is arranged at the upper end of the support body, is arched and connected to the two ends of the support body, and does not interfere with the brake caliper body and the rim. According to the clamp body bracket of the automobile floating clamp disc type brake, the torsional rigidity of the bracket body is increased through the upper end cross beam, so that the first-order torsional mode frequency of the clamp body bracket is effectively improved, the first-order torsional mode frequency of the clamp body bracket is separated from the Moan noise frequency of the brake, and the Moan noise problem of the brake is effectively solved.

Description

Caliper body bracket of automobile floating caliper disc brake

Technical Field

The utility model belongs to the technical field of automobile braking, and relates to a caliper body bracket of an automobile floating caliper disc type brake.

Background

The main functions of the car braking system are to slow down or even stop a running car, to stabilize the speed of a car running downhill, and to keep the stopped car stationary in place (including on a slope), which can be classified into drum brakes and disc brakes. Compared with a drum brake, the disc brake has the advantages of good thermal stability, stable braking efficiency, simple structure, convenient maintenance and the like.

The brake caliper body bracket is used as one of key parts in an automobile floating caliper disc brake system, and is mainly used for supporting a brake block, enabling the brake block to slide on the brake caliper body bracket, applying braking force to a brake disc to brake, and simultaneously being used for connecting a steering knuckle to support and guide the brake caliper body. However, the existing caliper body bracket of the automobile floating caliper disc type brake has the problems that the first-order torsional mode frequency is relatively close to the brake mean noise frequency and the brake mean noise frequency are easy to generate.

Disclosure of Invention

Therefore, the utility model aims to provide the caliper body bracket of the automobile floating caliper disc type brake, so that the first-order torsional mode frequency of the caliper body bracket is improved, and the first-order torsional mode frequency of the caliper body bracket is separated from the brake mean noise frequency, thereby effectively solving the brake mean noise problem.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the bracket comprises a U-shaped bracket body and a bracket cross beam, wherein the bracket cross beam is arranged on one side of the bracket body, two ends of the bracket cross beam are connected with two ends of the bracket body, and the bracket cross beam further comprises an upper end cross beam for increasing the torsional rigidity of the bracket body; the upper end cross beam is arranged at the upper end of the support body, is arched and connected to the two ends of the support body, and does not interfere with the brake caliper body and the rim.

Further, the upper ends of the two sides of the support body are respectively provided with a guide pin mounting hole, the inner side of the support body is provided with a brake block mounting groove, and the lower end of the support body is provided with a clamp body support mounting hole.

Further, the support body and the support beam are both located below the upper end beam, and the upper end beam is located on the connection transition section of the support body and the support beam.

Further, the support body, the support beam and the upper end beam are of an integrated structure.

The utility model has the beneficial effects that:

according to the clamp body bracket of the automobile floating clamp disc type brake, the torsional rigidity of the bracket body is increased through the upper end cross beam, so that the first-order torsional mode frequency of the clamp body bracket is effectively improved, the first-order torsional mode frequency of the clamp body bracket is separated from the Moan noise frequency of the brake, and the Moan noise problem of the brake is effectively solved. Meanwhile, the caliper body support structure of the automobile floating caliper disc type brake is simple and feasible to manufacture and easy to popularize and apply on an automobile brake system.

Additional advantages, objects, and features of the utility model 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 utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.

Drawings

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in the following preferred detail with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram of a caliper body bracket of an automotive floating caliper disc brake of the present utility model;

fig. 2 is a schematic view of the installation of the caliper body bracket with the brake caliper body and the rim of the present utility model.

Reference numerals: the brake caliper comprises a bracket body 1, an upper end beam 2, a caliper body bracket mounting hole 3, a brake block mounting groove 4, a guide pin mounting hole 5, a brake caliper body 6, a rim 7 and a bracket beam 8.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the illustrations provided in the following embodiments merely illustrate the basic idea of the present utility model by way of illustration, and the following embodiments and features in the embodiments may be combined with each other without conflict.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to limit the utility model; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated 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 numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there are terms such as "upper", "lower", "left", "right", "front", "rear", etc., that indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but not for indicating or suggesting that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and should not be construed as limiting the present utility model, and that the specific meaning of the above terms may be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-2, an automotive floating caliper disc brake caliper body support comprises a U-shaped support body 1, a support beam 8 and an upper end beam 2, wherein the support beam 8 is arranged on one side of the support body 1, two ends of the support beam 8 are connected with two ends of the support body 8, and the upper end beam 8 is arranged at the upper end of the support body 1 and is connected with two ends of the support body 1 in an arch shape and does not interfere with a brake caliper body 6 and a rim 7. The torsional rigidity of the bracket body 1 is increased through the upper end cross beam 2, so that the first-order torsional mode frequency of the clamp body bracket is effectively improved, and the first-order torsional mode frequency of the clamp body bracket is separated from the brake mean noise frequency, thereby effectively solving the brake mean noise problem.

Wherein, the both sides upper end of support body 1 respectively is provided with a guide pin mounting hole 5, and the inboard of support body is provided with brake block mounting groove 4, and the lower extreme of support body is provided with pincers body support mounting hole 3.

The support body 1 and the support beam 8 are both positioned below the upper end beam 2, and the upper end beam 2 is positioned on the connecting transition section of the support body 1 and the support beam 8. The bracket body 1, the bracket beam 8 and the upper end beam 2 are integrally cast.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present utility model, which is intended to be covered by the claims of the present utility model.

Claims

1. The utility model provides an automobile float clamp disc brake pincers body support, is including support body, the support crossbeam that is the U type, one side of support body is located to the support crossbeam, and the both ends and the support body both ends of support crossbeam are connected, its characterized in that: the upper end cross beam is used for increasing the torsional rigidity of the bracket body; the upper end cross beam is arranged at the upper end of the support body, is arched and connected to the two ends of the support body, and does not interfere with the brake caliper body and the rim.

2. The vehicle floating caliper disc brake caliper body bracket according to claim 1, wherein: the upper ends of two sides of the support body are respectively provided with a guide pin mounting hole, the inner side of the support body is provided with a brake block mounting groove, and the lower end of the support body is provided with a clamp body support mounting hole.

3. The vehicle floating caliper disc brake caliper body bracket according to claim 1, wherein: the support body and the support crossbeam are located the below of upper end crossbeam, just upper end crossbeam is located the support body is located on the connection changeover portion of support crossbeam.

4. The vehicle floating caliper disc brake caliper body bracket according to claim 1, wherein: the support body, the support beam and the upper end beam are of an integrated structure.