CN211765469U

CN211765469U - Parking brake control device

Info

Publication number: CN211765469U
Application number: CN202020210107.XU
Authority: CN
Inventors: 马宝忠
Original assignee: Tianjin Jingzhicheng Cable Factory
Current assignee: Tianjin Jingzhicheng Cable Factory
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-10-27
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a parking braking controlling device, including the device main part, the upper end mid-mounting of device main part has the operating handle, be connected with the connecting axle between device main part and the operating handle, operating handle's surface is provided with the reinforcement frame, the lag is all installed in the outside of reinforcement frame and operating handle's the outside, one side through connection of device main part has the pulling steel wire, one side of pulling steel wire is connected with second fixed block, first fixed block is installed to the top of second fixed block, the upper end surface of first fixed block runs through to inlay has linking bearing, the upper end surface of second fixed block runs through to inlay has coupling nut. Parking braking controlling device, can be convenient for be connected with the back brake hoof of car, and can improve parking braking controlling device's life.

Description

Parking brake control device

Technical Field

The utility model relates to an auto-parts field, in particular to parking braking controlling means.

Background

The parking brake control device is an auxiliary brake system of a vehicle brake system, mainly prevents a vehicle from automatically sliding when the vehicle is parked, and is connected to a rear brake shoe by pulling a steel wire to brake the rear wheel of the vehicle; the existing brake operating device has certain defects in use, the service life of the brake operating device is short, the brake operating device is inconvenient to connect with a rear brake shoe of an automobile, and certain adverse effects are brought to actual use.

Disclosure of Invention

The utility model discloses a main aim at provides parking braking controlling device can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

parking braking controlling device, including the device main part, the upper end mid-mounting of device main part has the control handle, be connected with the connecting axle between device main part and the control handle, the surface of control handle is provided with the enhancement frame, the lag is all installed in the outside of enhancement frame and the outside of control handle, one side through connection of device main part has the pulling steel wire, one side of pulling steel wire is connected with half fixed block down, half fixed block is installed to the top of half fixed block down, the upper end surface of half fixed block runs through to inlay has linking bearing, the upper end surface of half fixed block runs through to inlay has coupling nut down, the inside of linking bearing runs through to install fixing stud, and fixing stud screws in coupling nut's inside.

Preferably, the outer surface of the fixing stud is fixedly connected with the inner side outer surface of the lower half fixing block through a connecting nut, an external thread is arranged on the lower portion of the outer surface of the fixing stud, an internal thread is arranged on the inner side outer surface of the connecting nut, and the outer surface of the fixing stud is meshed with the internal thread of the connecting nut.

Through adopting above-mentioned technical scheme, fixing stud plays the effect of connecting fixedly, and coupling nut plays the effect of interlock fixed.

Preferably, the reinforcing frame comprises a connecting ring mounted on the upper part of the outer surface of the operating handle and a connecting frame mounted on the lower part of the outer surface of the operating handle, a reinforcing plate is arranged between the connecting ring and the connecting frame, and the reinforcing plate is attached to the outer surfaces of two sides of the operating handle.

Through adopting above-mentioned technical scheme, operating handle plays the effect of snatching control, and the reinforcing plate plays the effect of strengthening.

Preferably, the outer surface of the lower end of the connecting ring is fixedly connected with the outer surface of the upper end of the connecting frame through a reinforcing plate, a welding wire is arranged between the connecting ring and the reinforcing plate, and the outer surface of the upper end of the reinforcing plate is fixedly connected with the outer surface of the lower end of the connecting ring through the welding wire.

By adopting the technical scheme, the connecting ring and the connecting frame play a role in connection and fixation, and the welding wire plays a role in welding the connecting ring and the reinforcing plate together.

Preferably, an adhesive is arranged between the protective sleeve and the operating handle, and the outer surface of the inner side of the protective sleeve is fixedly connected with the outer surface of the operating handle through the adhesive.

Through adopting above-mentioned technical scheme, the viscose plays and fixes lag and control handle together effect, and the lag plays the effect of protection.

Preferably, the outer surface of the fixing stud is movably connected with the outer surface of the inner side of the upper half fixing block through a connecting bearing, and the volume of the upper half fixing block is the same as that of the lower half fixing block.

Through adopting above-mentioned technical scheme, half fixed block play the effect of pressing from both sides tightly fixed down.

Compared with the prior art, the utility model discloses following beneficial effect has: when the operating handle is pulled by force, the pulling force is transmitted to the reinforcing plate between the connecting ring and the connecting frame on the operating handle, so that the pulling force is borne by the reinforcing plate, the phenomenon of deformation and fracture of the operating handle under the condition of long-term use or excessive force is avoided, the service life of the brake operating device is prolonged, the connecting piece of the rear brake shoe of the automobile can be placed between the upper half fixing block and the lower half fixing block, the fixing stud is directly rotated to be meshed with the connecting nut on the lower half fixing block, the upper half fixing block and the lower half fixing block can be fixed together to extrude the connecting piece of the rear brake shoe, the connecting piece can be clamped between the upper half fixing block and the lower half fixing block, namely the rear brake shoe is connected with the parking brake operating device, it places on half fixed block and first fixed block and can rotate half fixed block and first fixed block together to fix through the spanner and fix alone that original needs are additionally taken, to press from both sides the tight loaded down with trivial details step of fixing between half fixed block and the first fixed block with the connecting piece of back brake shoe, and then realize its benefit of being convenient for and the back brake shoe of car is connected, the effect of using is better for traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of the parking brake operating device of the present invention;

fig. 2 is a cross-sectional view of the connection between the upper half fixing block and the lower half fixing block of the parking brake operating device of the present invention;

fig. 3 is a cross-sectional view of the reinforcing frame of the parking brake operating device of the present invention;

fig. 4 is a schematic view of the reinforcing frame of the parking brake operating device of the present invention.

In the figure: 1. a device main body; 2. a control handle; 3. a reinforcing frame; 31. a connecting ring; 32. a connecting frame; 33. a reinforcing plate; 4. a protective sleeve; 5. a connecting shaft; 6. pulling the steel wire; 7. an upper half fixed block; 8. a lower half fixed block; 9. connecting the bearings; 10. a connecting nut; 11. and fixing the stud.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 4, the parking brake operating device includes a device main body 1, an operating handle 2 is installed in the middle of the upper end of the device main body 1, a connecting shaft 5 is connected between the device main body 1 and the operating handle 2, a reinforcing frame 3 is arranged on the outer surface of the operating handle 2, a protective sleeve 4 is installed on the outer side of the reinforcing frame 3 and the outer side of the operating handle 2, a pulling steel wire 6 is connected to one side of the device main body 1 in a penetrating manner, a lower fixing block 8 is connected to one side of the pulling steel wire 6, an upper fixing block 7 is installed above the lower fixing block 8, a linking bearing 9 is embedded in the outer surface of the upper end of the upper fixing block 7 in a penetrating manner, a connecting nut 10 is embedded in the outer surface of the upper end of the lower fixing block 8, a fixing stud 11.

The outer surface of the fixing stud 11 is fixedly connected with the inner side outer surface of the lower half fixing block 8 through the connecting nut 10, the lower portion of the outer surface of the fixing stud 11 is provided with external threads, the inner side outer surface of the connecting nut 10 is provided with internal threads, the outer surface of the fixing stud 11 is meshed with the internal threads of the connecting nut 10, the fixing stud 11 plays a role in connection and fixation, and the connecting nut 10 plays a role in meshing and fixation.

The reinforcing frame 3 comprises a connecting ring 31 mounted on the upper portion of the outer surface of the operating handle 2 and a connecting frame 32 mounted on the lower portion of the outer surface of the operating handle 2, a reinforcing plate 33 is arranged between the connecting ring 31 and the connecting frame 32, the reinforcing plate 33 is attached to the outer surfaces of two sides of the operating handle 2, the operating handle 2 plays a role in grabbing control, and the reinforcing plate 33 plays a role in reinforcing.

The outer surface of the lower end of the connecting ring 31 is fixedly connected with the outer surface of the upper end of the connecting frame 32 through the reinforcing plate 33, a welding wire is arranged between the connecting ring 31 and the reinforcing plate 33, the outer surface of the upper end of the reinforcing plate 33 is fixedly connected with the outer surface of the lower end of the connecting ring 31 through the welding wire, the connecting ring 31 and the connecting frame 32 play a role in connection and fixation, and the welding wire plays a role in welding the connecting ring 31 and the reinforcing plate 33 together.

Be provided with the viscose between lag 4 and operating handle 2, the inboard surface of lag 4 passes through viscose and operating handle 2's surface fixed connection, and the viscose plays and fixes lag 4 and operating handle 2 together effect, and lag 4 plays the effect of protection.

The outer surface of the fixing stud 11 is movably connected with the inner side outer surface of the upper half fixing block 7 through a connecting bearing 9, the volume of the upper half fixing block 7 is the same as that of the lower half fixing block 8, and the upper half fixing block 7 and the lower half fixing block 8 play a role in clamping and fixing.

It should be noted that, the present invention is a parking brake operating device, when in use, a user installs the parking brake operating device on a vehicle, and places a connecting member of a rear brake shoe of the vehicle between an upper half fixing block 7 and a lower half fixing block 8, and directly rotates a fixing stud 11 to engage the fixing stud 11 with a connecting nut 10 on the lower half fixing block 8, so that the upper half fixing block 7 and the lower half fixing block 8 can be fixed together to extrude the connecting member of the rear brake shoe, so that the connecting member can be clamped between the upper half fixing block 7 and the lower half fixing block 8, that is, the rear brake shoe and the parking brake operating device are connected together, and then the parking brake operating device can be used, when the user pulls the operating handle 2 in use, the pulling force can be transmitted to a connecting ring 31 on the operating handle 2 and a reinforcing plate 33 between a connecting frame 32, make it bear the weight of through reinforcing plate 33 to pulling power to avoid its operating handle 2 to pull or exert oneself under the excessive condition the phenomenon that appears deformation, fracture for a long time using, it is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Parking brake operating device, including device main part (1), its characterized in that: the device is characterized in that an operating handle (2) is installed in the middle of the upper end of the device main body (1), a connecting shaft (5) is connected between the device main body (1) and the operating handle (2), a reinforcing frame (3) is arranged on the outer surface of the operating handle (2), a protective sleeve (4) is installed on the outer side of the reinforcing frame (3) and the outer side of the operating handle (2), a pulling steel wire (6) is connected to one side of the device main body (1) in a penetrating manner, a lower fixing block (8) is connected to one side of the pulling steel wire (6), an upper fixing block (7) is installed above the lower fixing block (8), a linking bearing (9) is embedded into the outer surface of the upper end of the upper fixing block (7) in a penetrating manner, a connecting nut (10) is embedded into the outer surface of the upper end of the lower fixing block (8), and a, and the fixing stud (11) is screwed in the connecting nut (10).

2. The parking brake actuation device according to claim 1, characterized in that: the outer surface of the fixing stud (11) is fixedly connected with the inner side outer surface of the lower half fixing block (8) through a connecting nut (10), the outer surface lower portion of the fixing stud (11) is provided with external threads, the inner side outer surface of the connecting nut (10) is provided with internal threads, and the outer surface of the fixing stud (11) is meshed with the internal threads of the connecting nut (10) mutually.

3. The parking brake actuation device according to claim 1, characterized in that: the reinforcing frame (3) comprises a connecting ring (31) arranged on the upper portion of the outer surface of the operating handle (2) and a connecting frame (32) arranged on the lower portion of the outer surface of the operating handle (2), a reinforcing plate (33) is arranged between the connecting ring (31) and the connecting frame (32), and the reinforcing plate (33) is attached to the outer surfaces of two sides of the operating handle (2).

4. The parking brake actuation device according to claim 3, characterized in that: the lower extreme surface of go-between (31) passes through reinforcing plate (33) and the upper end surface fixed connection of connection frame (32), be provided with the welding wire between go-between (31) and reinforcing plate (33), the upper end surface of reinforcing plate (33) passes through the lower extreme surface fixed connection of welding wire and go-between (31).

5. The parking brake actuation device according to claim 1, characterized in that: be provided with the viscose between lag (4) and operating handle (2), the inboard surface of lag (4) passes through the viscose and is connected with the surface fixed of operating handle (2).

6. The parking brake actuation device according to claim 1, characterized in that: the outer surface of the fixing stud (11) is movably connected with the inner side outer surface of the upper half fixing block (7) through a linking bearing (9), and the size of the upper half fixing block (7) is the same as that of the lower half fixing block (8).