CN113107992A

CN113107992A - Brake caliper fixing device

Info

Publication number: CN113107992A
Application number: CN202110378500.9A
Authority: CN
Inventors: 陈秀康
Original assignee: Yuhuan Si'an Safety Equipment Co Ltd
Current assignee: Guan Xingxing
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-07-13
Anticipated expiration: 2041-04-08
Also published as: WO2022213437A1; CN113107992B

Abstract

The invention discloses a brake caliper fixing device, which structurally comprises: the brake caliper comprises a fixing plate device, a piston device, a brake disc, a bridge part, an oil inlet pipe and a brake caliper body, wherein the brake disc is arranged at the front end of the bridge part and is buckled with the bridge part, when the brake caliper is used, through an arranged mechanism, the brake caliper can avoid the problems that when the brake caliper is fixed or disassembled, a stud direct fixing mode is often adopted, the internal piston and the brake disc need to be repeatedly screwed up for checking the internal piston and the brake disc, the fixing mode is easy to age and rust due to the use of the stud, and meanwhile, the resonance in the braking process can also influence the stud, so the use safety of a braking system is indirectly influenced and inconvenience is caused, the equipment drives a swing arm to swing through a downward-pressing movable screw device and forms a fit with the buckle disc device, the transverse and longitudinal fit can further enable the connection of components to be more stable, and the resonance caused by the, has higher safety.

Description

Brake caliper fixing device

Technical Field

The invention relates to a brake caliper fixing device, belonging to the field of brake caliper fixing equipment.

Background

At present, most of passenger vehicle braking systems adopt a caliper disc brake, the caliper disc brake mainly comprises a brake caliper and a brake disc, the brake caliper clamps the brake disc in the middle, and the brake caliper is fixed on a steering knuckle of an axle or a brake shield base plate.

The prior art has the following defects: when the brake caliper is fixed or disassembled, a stud direct fixing mode is often adopted, the internal piston and the brake pad need to be repeatedly screwed up for inspection, the single type fixing mode is easy to age and rust due to the use of the stud, and meanwhile, the stud is also loosened due to resonance in the braking process, so that the use safety of a braking system is indirectly influenced, and inconvenience is caused.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a brake caliper fixing device to solve the existing problems.

In order to achieve the purpose, the invention is realized by the following technical scheme: a brake caliper holding apparatus, comprising: the brake caliper comprises a fixing plate device, a piston device, a brake disc, a bridge portion, an oil inlet pipe and a brake caliper body, wherein the brake disc is installed at the front end of the bridge portion and is fastened with the bridge portion, the brake caliper body is arranged above the brake disc, the piston device is embedded into the middle of the brake caliper body, the oil inlet pipe is arranged on the side edge of the brake caliper body, the oil inlet pipe is fastened with the brake caliper body, the fixing plate device is arranged above the brake caliper body, and the fixing plate device is in clearance fit with the brake caliper body.

Preferably, the shackle device comprises a bolt column device, a side assembly frame and an upper cover plate, the bolt column device penetrates through the middle side of the upper cover plate, and the side assembly frame is arranged below the bolt column device.

Preferably, the bolt column device comprises a movable screw device, a swing arm, an assembly bottom plate, a buckle plate device and a limiting groove plate, the swing arm is arranged on the side edge of the movable screw device and is fastened with the movable screw device, the buckle plate device is arranged on the outer side of the swing arm and is arranged at two ends of the assembly bottom plate, and the limiting groove plate is fastened inside the assembly bottom plate.

Preferably, the buckle plate device comprises a buckle pipe and a fixed platform, and the buckle pipe is arranged on the inner side of the fixed platform and is buckled with the fixed platform.

Preferably, the movable screw device comprises a linkage frame device, an assembling ring, a threaded rod, a limiting panel and a loading barrel, the threaded rod penetrates through the inner side of the assembling ring, the linkage frame device is buckled on two sides of the assembling ring, the tail end of the linkage frame device is embedded into the inner wall of the loading barrel, the limiting panel is arranged below the linkage frame device, and the limiting panel is buckled with the linkage frame device.

Preferably, the linkage device comprises a connecting block, a supporting cross bar, a sliding embedded sheet and a spring pipe, wherein the spring pipe is installed below the supporting cross bar and is fastened with the supporting cross bar, the sliding embedded sheet is arranged on the outer side of the supporting cross bar, the connecting block is arranged on the inner side of the supporting cross bar, and the connecting block is welded with the supporting cross bar.

Preferably, an internal threaded hole matched with the threaded rod is arranged below the assembling bottom plate.

Preferably, the tail end of the swing arm is in a hook-shaped structure, and the swing arm and the hasp pipe can form a mutual buckling and anti-falling shape.

Preferably, a user can connect the bridge part with the corresponding vehicle-mounted mechanism of the oil inlet pipe, and then the piston device can play a braking fit for the brake disc through the fit of the oil inlet pipe, before, when the brake caliper body is fixed, the fitting frame plays a surface fitting assistant, the separating sheet separates the shackle devices on two sides, when the brake caliper body is fixed, the support cross bar can synchronously move down the compression spring pipe through pressing the threaded rod under the fit of the sliding insert sheet and the connecting block until reaching the position of the limit insert plate, and the threaded rod is rotated to drive the swing arm to rotate while moving down, and then the swing arm is buckled with the hasp pipe in the fixed table, at the moment, a transverse fixed relation can be played, and the swing arm gradually rotates down and finally forms a fit relation with the assembly bottom plate, so that the fixation is more stable, and the problem of bolt vibration looseness can be reduced, the limiting groove plate plays a role in limiting assistance to the swinging direction of the swing arm reset, and the fixing and the dismounting of the brake caliper body can be more convenient through the forces in different directions.

Advantageous effects

Compared with the prior art, the invention has the beneficial effects that: when carrying out fixed mounting to braking pincers, drive the swing arm through pushing down movable screw device and swing to form the cooperation with detaining a set device, horizontal fore-and-aft cooperation and then can make the subassembly connect more firm, reduce the resonance that braking process vibration brought, possess higher security.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of an external structure of a brake caliper fixing device according to the present invention.

Fig. 2 is a schematic top view of the fixing plate device of the present invention.

Fig. 3 is a schematic top view of the shackle device of the present invention.

Fig. 4 is a schematic view of the internal structure of the bolt-and-post apparatus of the present invention.

Fig. 5 is a schematic view of the internal structure of the buckle plate device of the present invention.

FIG. 6 is a schematic top view of the movable screw device of the present invention.

Fig. 7 is a schematic side view of the linkage device of the present invention.

In the figure: the brake caliper comprises a fixing plate device-1, a piston device-2, a brake disc-3, a bridge part-4, an oil inlet pipe-5, a brake caliper body-6, a shackle device-a, a separating plate-b, an attaching frame-c, a bolt column device-a 1, a side assembly frame-a 2, an upper cover plate-a 3, a movable screw device-a 11, a swing arm-a 12, an assembly bottom plate-a 13, a buckle disc device-a 14, a limiting groove plate-a 15, a buckle pipe-a 141, a fixing table-a 142, a linkage frame device-a 111, an assembly ring-a 112, a threaded rod-a 113, a limiting embedding plate-a 114, a loading cylinder-a 115, a connecting block-a 1111, a supporting cross bar-a 1112, a sliding embedding plate-a 1113 and a spring pipe-a 1114.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment:

referring to fig. 1 to 3, the present invention provides a brake caliper fixing device, which comprises: the structure includes: fixed plate device 1, piston device 2, brake disc 3, axle portion 4, advance oil pipe 5, the brake caliper body 6, brake disc 3 install in 4 front ends of axle portion and with 4 lock joints of axle portion, 3 tops of brake disc are equipped with the brake caliper body 6, the embedding of 6 middle parts of the brake caliper body has

piston device

2, 6 sides of the brake caliper body are equipped with into oil pipe 5,

advance oil pipe

5 and 6 lock joints of the brake caliper body, 6 tops of the brake caliper body are equipped with fixed plate device 1,

fixed plate device

1 and 6 clearance fit of the brake caliper body.

The shackle device a comprises a bolt column device a1, a side assembly frame a2 and an upper cover plate a3, wherein the bolt column device a1 penetrates through the middle side of the upper cover plate a3, and the side assembly frame a2 is arranged below the bolt column device a 1.

The invention is mainly characterized in that: the user accessible is connected the on-vehicle mechanism that corresponds with advancing oil pipe 5 with axle portion 4, through advancing oil pipe 5's cooperation, and then piston device 2 can play a braking cooperation to brake disc 3, before this, when fixing to the brake caliper body 6, it is supplementary that laminating frame c plays a surface laminating, and spacer b separates to the break-out device a of both sides, through pushing down rotatory bolt column device a1, make it be in a inseparable fixed to the brake caliper body 6, and then can reduce the bolt looseness problem that braking process vibration brought, more safety.

Second embodiment:

referring to fig. 4-7, the present invention provides a brake caliper fixing device, which comprises: the structure includes: the bolt column device a1 comprises a movable screw device a11, a swing arm a12, an assembly bottom plate a13, a buckle disc device a14 and a limiting groove plate a15, wherein the swing arm a12 is arranged on the side edge of the movable screw device a11, the swing arm a12 is buckled with the movable screw device a11, a buckle disc device a14 is arranged on the outer side of the swing arm a12, the buckle disc devices a14 are arranged at two ends of the assembly bottom plate a13, and the limiting groove plate a15 is buckled inside the assembly bottom plate a 13.

The buckle disk device a14 comprises a buckle pipe a141 and a fixed platform a142, wherein the buckle pipe a141 is arranged inside the fixed platform a142 and is buckled with the fixed platform a 142.

The movable screw device a11 comprises a linkage frame device a111, an assembly ring a112, a threaded rod a113, a limit panel a114 and a loading cylinder a115, wherein the threaded rod a113 penetrates through the middle side of the assembly ring a112, the linkage frame device a111 is buckled on two sides of the assembly ring a112, the tail end of the linkage frame device a111 is embedded in the inner wall of the loading cylinder a115, the limit panel a114 is arranged below the linkage frame device a111, the limit panel a114 is buckled with the linkage frame device a111, and the movable screw device a11 has a limit function on the linkage frame device a111 through the limit panel a 114.

The linkage device a111 comprises a connecting block a1111, a supporting cross bar a1112, a sliding insert a1113 and a spring tube a1114, the spring tube a1114 is installed below the supporting cross bar a1112 and is buckled with the supporting cross bar a1112, the sliding insert a1113 is arranged on the outer side of the supporting cross bar a1112, the connecting block a1111 is arranged on the inner side of the supporting cross bar a1112, the connecting block a1111 is welded with the supporting cross bar a1112, and the linkage device a111 plays a role in resetting the supporting cross bar a1112 through the spring tube a 1114.

The invention is mainly characterized in that: when the brake caliper body 6 is fixed, the threaded rod a113 is pressed downwards, the compression spring tube a1114 is synchronously moved downwards by the aid of the sliding insert piece a1113 matched with the connecting block a1111, until the position of the limiting insert plate a114 is reached, the threaded rod a113 is rotated while moving downwards to drive the swing arm a12 to rotate, and then the swing arm a12 is buckled with the buckle tube a141 in the fixing table a142, a transverse fixing relation is achieved at the moment, the swing arm a12 is gradually rotated downwards and finally forms a matching relation with the assembly base plate a13, so that the fixation is more stable, the problem of bolt vibration looseness can be reduced, the limiting groove plate a15 plays a limiting aid in the swinging direction of the reset of the swing arm a12, and the fixation and the disassembly of the brake caliper body 6 can be more convenient through forces in different directions.

The invention makes the equipment use through the combination of the above parts, when the equipment uses, the invention can avoid that the equipment often adopts a direct stud fixing mode when the brake caliper is fixed or disassembled, and the internal piston and the brake pad need to be repeatedly screwed up for inspection, the fixing mode is easy to age and rust due to the use of the stud, and the resonance in the braking process can also influence the stud, thereby indirectly influencing the use safety of the braking system and being inconvenient.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A brake caliper holding apparatus, comprising: fixed plate device (1), piston device (2), brake disc (3), bridge portion (4), advance oil pipe (5), the brake caliper body (6), install in bridge portion (4) front end and with bridge portion (4) lock joint brake disc (3), brake disc (3) top is equipped with the brake caliper body (6), the embedding of brake caliper body (6) middle part has piston device (2), its characterized in that:

an oil inlet pipe (5) is arranged on the side edge of the brake caliper body (6), the oil inlet pipe (5) is buckled with the brake caliper body (6), a fixing plate device (1) is arranged above the brake caliper body (6), and the fixing plate device (1) is in clearance fit with the brake caliper body (6);

the fixing plate device (1) comprises a shackle device (a), a separation sheet (b) and a laminating frame (c), the separation sheet (b) is installed on the middle side of the laminating frame (c) and is locked with the laminating frame (c), and the shackle device (a) is embedded into the laminating frame (c).

2. A brake caliper holding apparatus as defined in claim 1, wherein: the shackle device (a) comprises a bolt column device (a1), a side assembly frame (a2) and an upper cover plate (a3), wherein the bolt column device (a1) penetrates through the middle side of the upper cover plate (a3), and the side assembly frame (a2) is arranged below the bolt column device (a 1).

3. A brake caliper holding apparatus as defined in claim 2, wherein: bolt post device (a1) is including activity screw means (a11), swing arm (a12), assembly bottom plate (a13), buckle a set device (a14), spacing frid (a15), activity screw means (a11) side is equipped with swing arm (a12), the swing arm (a12) outside is equipped with buckle a set device (a14), assembly bottom plate (a13) both ends are located in buckle a set device (a14), the inside knot of assembly bottom plate (a13) has spacing frid (a 15).

4. A brake caliper holding apparatus as defined in claim 3, wherein: the buckle plate device (a14) comprises a buckle pipe (a141) and a fixed table (a142), wherein the buckle pipe (a141) is arranged on the inner side of the fixed table (a142) and is buckled with the fixed table (a 142).

5. A brake caliper holding apparatus as defined in claim 3, wherein: the movable screw device (a11) comprises a linkage frame device (a111), an assembling ring (a112), a threaded rod (a113), a limiting panel (a114) and a loading barrel (a115), wherein the threaded rod (a113) penetrates through the middle side of the assembling ring (a112), the linkage frame device (a111) is buckled on two sides of the assembling ring (a112), the tail end of the linkage frame device (a111) is embedded into the inner wall of the loading barrel (a115), and the limiting panel (a114) is arranged below the linkage frame device (a 111).

6. A brake caliper holding apparatus as defined in claim 5, wherein: linkage frame device (a111) is including connecting block (a1111), support whippletree (a1112), sliding insert piece (a1113), spring pipe (a1114) install in support whippletree (a1112) below and with support whippletree (a1112) lock joint, support whippletree (a1112) outside is equipped with sliding insert piece (a1113), support whippletree (a1112) inboard is equipped with connecting block (a 1111).

7. A brake caliper holding apparatus as defined in claim 3, wherein: an internal thread hole matched with the threaded rod (a113) is arranged below the assembly bottom plate (a 13).

8. A brake caliper holding apparatus as defined in claim 3, wherein: the tail end of the swing arm (a12) is of a hook-shaped structure, and can form a mutual buckling and anti-falling shape together with the buckling pipe (a 141).