CN216789063U

CN216789063U - Sealing structure for sealing groove of automobile brake caliper body

Info

Publication number: CN216789063U
Application number: CN202220313775.4U
Authority: CN
Inventors: 郑笑乐
Original assignee: Anhui Mengyu Auto Parts Co ltd
Current assignee: Anhui Mengyu Auto Parts Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-06-21
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a sealing structure of a sealing groove of an automobile brake caliper body, relates to the technical field of brake calipers, and aims to solve the problem that an internal piston is inconvenient to disassemble, take out and replace because the sealing groove of a common brake caliper in the prior art is of an integrated structure. The brake caliper is characterized in that a piston sealing groove is formed in the front end face of the brake caliper body, the piston sealing groove and the brake caliper body are arranged into a whole, a sealing cover is installed on the front end face of the piston sealing groove, an inner hexagonal screw is installed on the front end face of the sealing cover, the sealing cover and the piston sealing groove are fixedly connected through the inner hexagonal screw, a mounting seat is arranged on the outer side of the brake caliper body, the mounting seat and the brake caliper body are arranged into a whole, a first connecting seat and a second connecting seat are respectively arranged on the two sides of the piston sealing groove, and the first connecting seat and the second connecting seat are all arranged into an integrated structure together with the piston sealing groove.

Description

Sealing structure for sealing groove of automobile brake caliper body

Technical Field

The utility model relates to the technical field of brake calipers, in particular to a sealing structure of a sealing groove of an automobile brake caliper body.

Background

The brake caliper is generally a caliper disc brake, which is one type of disc brake, the rotating element of the caliper disc brake is a metal disc with a working end face, called a brake disc, the fixed element is a brake pad consisting of a friction block with a small working area and a metal back plate thereof, 2-4 brake pads are arranged in each brake, the brake pads and actuating devices thereof are arranged in a caliper-shaped support spanning two sides of the brake disc, called a brake caliper in general, and the brake disc and the brake caliper jointly form the caliper disc brake.

The brake caliper mainly drives the piston to move through hydraulic oil, so that the friction plate is attached to the brake pad, but the sealing groove for mounting the piston and the brake caliper are of an integrated structure, so that the inner piston is inconvenient to disassemble, take out and replace; therefore, the market urgently needs to develop a sealing structure of the sealing groove of the automobile brake caliper body to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sealing structure of a sealing groove of an automobile brake caliper body, which aims to solve the problem that the sealing groove of a common brake caliper in the background technology is of an integral structure, and an internal piston is inconvenient to disassemble, take out and replace.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automobile brake caliper body seal groove seal structure, includes the brake caliper body, be provided with the piston seal groove on the preceding terminal surface of the brake caliper body, and the piston seal groove sets up structure as an organic whole with the brake caliper body, install sealed lid on the preceding terminal surface of piston seal groove, install the hexagon socket head cap screw on the preceding terminal surface of sealed lid, sealed lid passes through hexagon socket head cap screw fixed connection with the piston seal groove.

Preferably, the outer side of the brake caliper body is provided with an installation seat, and the installation seat and the brake caliper body are arranged into an integral structure.

Preferably, the two sides of the piston sealing groove are respectively provided with a first connecting seat and a second connecting seat, and the first connecting seat and the second connecting seat and the piston sealing groove are of an integrated structure.

Preferably, the inside of piston seal groove is provided with screw groove and enhancement seal groove respectively, and screw groove and enhancement seal groove all set up an organic whole structure with the piston seal groove.

Preferably, a first connector is installed to one side of first connecting seat, and first connecting seat threaded connection, oil inlet pipe is installed to one side of first connector, and advances oil pipe and first connecting seat welded connection, the second connector is installed to one side of second connecting seat, and second connector and second connecting seat threaded connection, circulation pipe is installed to one side of second connector, and circulation pipe and second connecting seat threaded connection.

Preferably, the inside of piston seal groove is provided with the piston room, and piston room and piston seal groove set up as an organic whole structure, the inside of piston seal groove is provided with the intercommunication oil groove, and the intercommunication oil groove sets up as an organic whole structure with the piston seal groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses a through the setting of sealed lid, sealed lid sets up on the preceding terminal surface of piston seal groove, utilizes the interior hexagonal screw to connect and fix, when the inside piston of piston seal groove need be changed, only needs to pull down the interior hexagonal screw, and sealed lid takes off, alright with take out the piston of inside to become two sets of mechanisms with traditional integral type seal groove, thereby convenient dismantlement and the change to the piston, make this braking pincers use more convenient.

2. The utility model discloses a through the setting of strengthening the seal groove, strengthen the seal groove setting in the inboard of piston seal groove, be provided with the sealing strip on the sealing cover, the sealing strip can with strengthen the seal groove interlock for the leakproofness is stronger between sealed lid and the piston seal groove, thereby makes this piston seal groove conveniently dismantle when not reducing the leakproofness of piston seal groove, makes this braking pincers use more reliable.

Drawings

FIG. 1 is a front view of a sealing structure of a sealing groove of an automobile caliper body according to the present invention;

FIG. 2 is a cross-sectional view of a piston seal groove of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a.

In the figure: 1. a caliper body; 2. a piston seal groove; 3. a sealing cover; 4. a mounting seat; 5. a first connecting seat; 6. a first connector; 7. an oil inlet pipe; 8. a second connecting seat; 9. a second connector; 10. a circulating pipe; 11. a piston chamber; 12. the oil groove is communicated; 13. a screw groove; 14. reinforcing the sealing groove; 15. a hexagon socket head cap screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides an automobile brake caliper body seal groove seal structure, includes the brake caliper body 1, is provided with piston seal groove 2 on the preceding terminal surface of the brake caliper body 1, and piston seal groove 2 sets up structure as an organic whole with the brake caliper body 1, installs sealed lid 3 on the preceding terminal surface of piston seal groove 2, installs hexagon socket head cap screw 15 on the preceding terminal surface of sealed lid 3, and sealed lid 3 passes through hexagon socket head cap screw 15 fixed connection with piston seal groove 2.

Further, the outer side of the brake caliper body 1 is provided with the mounting seats 4, the mounting seats 4 and the brake caliper body 1 are arranged into an integral structure, the number of the mounting seats 4 is four, and the brake caliper body 1 is connected with an automobile through the mounting seats 4.

Further, the both sides of piston seal groove 2 are provided with first connecting seat 5 and second connecting seat 8 respectively, and first connecting seat 5 and second connecting seat 8 all set up to the all-in-one structure with piston seal groove 2, and first connecting seat 5 and second connecting seat 8 all communicate with piston seal groove 2 inside piston chamber 11.

Further, the inside of piston seal groove 2 is provided with screw groove 13 and strengthens seal groove 14 respectively, and screw groove 13 and strengthen seal groove 14 and all set up structure as an organic whole with piston seal groove 2, and hexagon socket head cap screw 15 and screw groove 13 threaded connection, screw groove 13 and hexagon socket head cap screw 15 all are provided with a plurality of.

Further, first connector 6 is installed to one side of first connecting seat 5, and first connector 6 and 5 threaded connection of first connecting seat, one side of first connector 6 is installed and is advanced oil pipe 7, and advance oil pipe 7 and 6 welded connection of first connector, second connector 9 is installed to one side of second connecting seat 8, and second connector 9 and 8 threaded connection of second connecting seat, circulation pipe 10 is installed to one side of second connector 9, and circulation pipe 10 and 9 threaded connection of second connector, advance oil pipe 7 to the inside transport hydraulic oil of piston seal groove 2, circulation pipe 10 communicates a plurality of piston seal grooves 2.

Further, the inside of piston seal groove 2 is provided with piston chamber 11, and piston chamber 11 sets up structure as an organic whole with piston seal groove 2, and the inside of piston seal groove 2 is provided with intercommunication oil groove 12, and just communicates oil groove 12 and piston seal groove 2 and set up structure as an organic whole, and piston chamber 11 is provided with two, two piston chambers 11 of intercommunication oil groove 12 intercommunication.

The working principle is as follows: when the piston type brake caliper is used, hydraulic oil is conveyed to the inside of the first connecting head 6 through the oil inlet pipe 7, the hydraulic oil enters the piston sealing groove 2 through the first connecting seat 5, the hydraulic oil enters the piston chamber 11 of the piston sealing groove 2, the piston inside the piston chamber 11 is extruded, the piston is driven to move, the hydraulic oil flows through the communicating oil groove 12, the insides of the two piston chambers 11 are filled with the hydraulic oil, the hydraulic oil also enters the piston sealing groove 2 on the other side of the brake caliper body 1 through the second connecting seat 8, the second connecting head 9 and the circulating pipe 10, all pistons are driven to move, when the piston needs to be replaced, the hexagon socket head cap screw 15 on the sealing cover 3 is detached, then the sealing cover 3 is detached from the piston sealing groove 2, at the moment, the piston can be taken out from the inside of the piston chamber 11, and can be meshed with the sealing strip of the sealing cover 3 through the reinforcing sealing groove 14 when the sealing cover 3 is installed, the sealing performance of the sealing cover 3 and the piston sealing groove 2 is improved, and the brake caliper body 1 and the automobile can be connected and fixed through the mounting seat 4.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automobile brake caliper body seal groove seal structure, includes the brake caliper body (1), its characterized in that: be provided with piston seal groove (2) on the preceding terminal surface of the caliper body (1), and piston seal groove (2) sets up structure as an organic whole with the caliper body (1), install sealed lid (3) on the preceding terminal surface of piston seal groove (2), install hexagon socket head cap screw (15) on the preceding terminal surface of sealed lid (3), sealed lid (3) pass through hexagon socket head cap screw (15) fixed connection with piston seal groove (2).

2. The sealing structure for the sealing groove of the brake caliper body of the automobile as claimed in claim 1, wherein: the outer side of the brake caliper body (1) is provided with a mounting seat (4), and the mounting seat (4) and the brake caliper body (1) are integrated.

3. The sealing structure for the sealing groove of the automobile caliper body according to claim 1, wherein: the two sides of the piston sealing groove (2) are respectively provided with a first connecting seat (5) and a second connecting seat (8), and the first connecting seat (5) and the second connecting seat (8) are arranged into an integrated structure together with the piston sealing groove (2).

4. The sealing structure for the sealing groove of the brake caliper body of the automobile as claimed in claim 1, wherein: the piston sealing groove (2) is internally provided with a screw groove (13) and a reinforcing sealing groove (14) respectively, and the screw groove (13) and the reinforcing sealing groove (14) are arranged into an integral structure with the piston sealing groove (2).

5. The sealing structure for the sealing groove of the brake caliper body of the automobile as claimed in claim 3, wherein: first connector (6) is installed to one side of first connecting seat (5), and first connector (6) and first connecting seat (5) threaded connection, one side of first connector (6) is installed into oil pipe (7), and advances oil pipe (7) and first connector (6) welded connection, second connector (9) is installed to one side of second connecting seat (8), and second connector (9) and second connecting seat (8) threaded connection, circulating pipe (10) are installed to one side of second connector (9), and circulating pipe (10) and second connector (9) threaded connection.

6. The sealing structure for the sealing groove of the brake caliper body of the automobile as claimed in claim 1, wherein: the piston sealing groove structure is characterized in that a piston chamber (11) is arranged inside the piston sealing groove (2), the piston chamber (11) and the piston sealing groove (2) are arranged into an integral structure, a communication oil groove (12) is arranged inside the piston sealing groove (2), and the communication oil groove (12) and the piston sealing groove (2) are arranged into an integral structure.