CN210337885U

CN210337885U - Hand brake assembly structure convenient to adjust elasticity

Info

Publication number: CN210337885U
Application number: CN201921077019.0U
Authority: CN
Inventors: 吴潇; 吴建中; 张金金; 杨云; 周成成
Original assignee: Jiangxi Dacheng Automobile Industry Co Ltd; Jiangxi Dorcen Automobile Co Ltd
Current assignee: Jiangxi Dacheng Automobile Industry Co Ltd; Jiangxi Dorcen Automobile Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-17
Anticipated expiration: 2029-07-10

Abstract

The utility model relates to the technical field of automobiles, a manual brake subassembly structure convenient to adjust elasticity is disclosed, the on-line screen storage device comprises a base, the parking handle, be fixed with left connecting seat on the base, right connecting seat, a left side connecting seat, be equipped with the main shaft between the right connecting seat, main shaft and left connecting seat, right connecting seat rotates to be connected, the lower extreme and the main shaft fixed connection of parking handle, still be fixed with the U-shaped seat on the main shaft, be equipped with the stop collar between the open end of U-shaped seat, the both sides of stop collar are equipped with the round pin axle, the open end both sides of U-shaped seat are equipped with the pinhole, the round pin axle rotates with pinhole one-to-one cooperation and is connected, be equipped with the pull rod in the stop collar, the lower extreme of pull rod is equipped with the connection. The utility model discloses can be quick, convenient the elasticity of regulation manual brake stay wire, and then improve the assembly and the debugging efficiency of manual brake subassembly, overall stability is good.

Description

Hand brake assembly structure convenient to adjust elasticity

Technical Field

The utility model relates to the field of automotive technology, especially, relate to a manual brake subassembly structure convenient to adjust elasticity.

Background

The operating principle of the hand brake is different from that of an automobile brake, and an automobile hand brake operating mechanism is characterized in that the hand brake is connected with a rear brake through a hand brake pull wire (a steel wire inhaul cable), and a handle of the hand brake is operated by utilizing a lever principle so as to realize the braking of an automobile. Because the lengths of the hand brake pull wires are different and the positions of the hand brake and the rear brake are different, the pulling tightness of the hand brake is required to be adjusted after the hand brake assembly is installed; and the long-term use of manual brake also can lead to the manual brake to act as go-between and produce plastic deformation, can lead to the hand power to act as go-between and lengthen, become loose, consequently also need to act as go-between to the manual brake to adjust if take place during automobile maintenance after the looseness is acted as go-between to the manual brake, then the line that acts as go-between of present manual brake subassembly is adjusted inconveniently, the regulation efficiency is low, influences the installation and the debugging of manual brake.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve among the manual brake subassembly among the prior art the manual brake act as go-between and adjust inconvenient problem, provide a manual brake subassembly structure convenient to adjust the elasticity, the elasticity that can be quick, convenient regulation manual brake act as go-between among this kind of manual brake subassembly structure, and then improve the assembly and the debugging efficiency of manual brake subassembly.

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

the utility model provides a manual brake subassembly structure convenient to adjust elasticity, includes base, parking handle, be fixed with left connecting seat, right connecting seat on the base, be equipped with the main shaft between left connecting seat, the right connecting seat, the main shaft rotates with left connecting seat, right connecting seat to be connected, the lower extreme and the main shaft fixed connection of parking handle, still be fixed with the U-shaped seat on the main shaft, be equipped with the stop collar between the open end of U-shaped seat, the both sides of stop collar are equipped with the round pin axle, the open end both sides of U-shaped seat are equipped with the pinhole, the round pin axle rotates with the pinhole one-to-one cooperation and is connected, be equipped with the pull rod in the stop collar, the lower extreme of pull rod is equipped with the connection terminal that is used for acting as go-between with the manual brake, the upper end of pull rod passes. The wire holder of pull rod lower extreme is acted as go-between with the brake and is connected, can the effective length of quick adjustment pull rod through two adjusting nut, and then adjusts the elasticity that the manual brake acted as go-between, after adjusting, screws up two adjusting nut, pulls the parking handle backward, and the parking handle drives the main shaft and rotates, and then drives the U-shaped seat and rotate, and the taut manual brake of pull rod acts as go-between, realizes the braking.

Preferably, the two ends of the left connecting seat are provided with left connecting lugs, the left connecting lug is fixedly connected with the base through bolts and nuts, the lower end of the right connecting seat is provided with a right connecting lug, the right connecting lug is fixedly connected with the base through bolts and nuts, a connecting strip is arranged between the left connecting lug and the right connecting lug, and the connecting strip is welded and fixed with the left connecting lug and the right connecting lug. Left engaging lug, right engaging lug are fixed through bolt, nut and base respectively, and left engaging lug is in the same place through the connecting strip welding again between the engaging lug, and the arrangement intensity is great, can prevent moreover because left connecting seat or right connecting seat are connected not hard up with the base and lead to the unable smooth and easy rotation of main shaft.

Preferably, the base is provided with an avoiding hole corresponding to the U-shaped seat, the lower end of the U-shaped seat penetrates through the avoiding hole, the bottom of the base is provided with a protective cover, the front end of the protective cover is provided with a through hole, and the pull rod penetrates out of the through hole and extends out of the protective cover. The protective cover plays a role in protection, prevents external sundries from being clamped into the U-shaped seat and the limiting sleeve, and improves the overall stability.

Preferably, a rubber protective sleeve is sleeved on the pull rod positioned outside the protective cover, a clamping sleeve is arranged at the upper end of the rubber protective sleeve, and the clamping sleeve is clamped with the through hole. The rubber protective sleeve plays a role in protecting the pull rod and can also prevent external sundries from entering the protective cover from the through hole.

Preferably, the upper end of the parking handle is provided with a shell, and the lower end of the shell is provided with a dust cover.

Therefore, the utility model discloses can be quick, convenient the elasticity of regulation manual brake stay wire, and then improve the assembly and the debugging efficiency of manual brake subassembly, overall stability is good.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a schematic structural view of fig. 2 with the base removed.

Fig. 4 is a schematic connection diagram of the U-shaped seat, the limiting sleeve and the pull rod.

In the figure: the parking device comprises a base 1, a parking handle 2, a shell 3, a dust cover 4, a left connecting seat 5, a left connecting lug 50, a connecting strip 56, a right connecting seat 6, a right connecting lug 60, a main shaft 7, a U-shaped seat 8, a limiting sleeve 9, a pin shaft 10, a pin hole 11, a pull rod 12, a wiring seat 13, an adjusting nut 14, a avoiding hole 15, a protective cover 16, a rubber protective sleeve 17 and a clamping sleeve 18.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1, 2 and 3, the hand brake assembly structure convenient for tightness adjustment comprises a base 1 and a parking handle 2, wherein a shell 3 is arranged at the upper end of the parking handle 2, and a dust cover 4 is arranged at the lower end of the shell; a left connecting seat 5 and a right connecting seat 6 are fixed on a base 1, a main shaft 7 is arranged between the left connecting seat 5 and the right connecting seat 6, the main shaft 7 is rotatably connected with the left connecting seat and the right connecting seat, left connecting lugs 50 are arranged at two ends of the left connecting seat 5, the left connecting lugs 50 are fixedly connected with the base 1 through bolts and nuts, a right connecting lug 60 is arranged at the lower end of the right connecting seat 6, the right connecting lug 60 is fixedly connected with the base through bolts and nuts, a connecting strip 56 is arranged between the left connecting lug and the right connecting lug, the connecting strip is fixedly welded with the left connecting lug and the right connecting lug, the lower end of a parking handle 2 is fixedly connected with the main shaft 7, as shown in figure 4, a U-shaped seat 8 is further fixed on the main shaft 7, a limiting sleeve 9 is arranged between the open ends of the U-shaped seat 8, pin shafts 10 are arranged at two sides of the limiting sleeve 9, pin holes 11 are arranged at, a pull rod 12 is arranged in the limiting sleeve, a wire holder 13 used for being connected with a hand brake pull wire is arranged at the lower end of the pull rod, the upper end of the pull rod 12 penetrates through the limiting sleeve, a thread is arranged at the end of the pull rod, and two adjusting nuts 14 are arranged on the thread.

An avoidance hole 15 is formed in the position, corresponding to the U-shaped seat, of the base 1, the lower end of the U-shaped seat 8 penetrates through the avoidance hole, a protective cover 16 is arranged at the bottom of the base 1, a through hole is formed in the front end of the protective cover, and the pull rod penetrates through the through hole and extends out of the protective cover; the pull rod positioned outside the protective cover is sleeved with a rubber protective sleeve 17, the upper end of the rubber protective sleeve is provided with a clamping sleeve 18, and the clamping sleeve is clamped with the through hole.

With the attached drawings, the principle of the utility model is as follows: the wire holder of pull rod lower extreme is acted as go-between with the brake and is connected, can the effective length of quick adjustment pull rod through two adjusting nut, and then adjusts the elasticity that the manual brake acted as go-between, after adjusting, screws up two adjusting nut, pulls the parking handle backward, and the parking handle drives the main shaft and rotates, and then drives the U-shaped seat and rotate, and the taut manual brake of pull rod acts as go-between, realizes the braking. The utility model discloses can be quick, convenient the elasticity of regulation manual brake stay wire, and then improve the assembly and the debugging efficiency of manual brake subassembly, overall stability is good.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.

Claims

1. The utility model provides a manual brake subassembly structure convenient to adjust elasticity, includes base, parking handle, characterized by, be fixed with left connecting seat, right connecting seat on the base, be equipped with the main shaft between left side connecting seat, the right connecting seat, the main shaft rotates with left connecting seat, right connecting seat to be connected, the lower extreme and the main shaft fixed connection of parking handle, still be fixed with the U-shaped seat on the main shaft, be equipped with the stop collar between the open end of U-shaped seat, the both sides of stop collar are equipped with the round pin axle, the open end both sides of U-shaped seat are equipped with the pinhole, the round pin axle rotates with the pinhole one-to-one cooperation and is connected, be equipped with the pull rod in the stop collar, the lower extreme of pull rod is equipped with the connection terminal that is used for acting as go-between with the manual brake, the upper end of pull.

2. The hand brake assembly structure convenient to adjust tightness according to claim 1, wherein a left connecting lug is arranged at each of two ends of the left connecting seat, the left connecting lug is fixedly connected with the base through a bolt and a nut, a right connecting lug is arranged at the lower end of the right connecting seat, the right connecting lug is fixedly connected with the base through a bolt and a nut, a connecting strip is arranged between the left connecting lug and the right connecting lug, and the connecting strip is welded and fixed with the left connecting lug and the right connecting lug.

3. The hand brake assembly structure convenient to adjust tightness according to claim 1, wherein the base is provided with an avoiding hole corresponding to the U-shaped seat, the lower end of the U-shaped seat penetrates through the avoiding hole, the bottom of the base is provided with a protective cover, the front end of the protective cover is provided with a through hole, and the pull rod penetrates through the through hole and extends out of the protective cover.

4. The hand brake assembly structure convenient for tightness adjustment according to claim 3, wherein a rubber protective sleeve is sleeved on the pull rod outside the protective cover, a clamping sleeve is arranged at the upper end of the rubber protective sleeve, and the clamping sleeve is clamped with the through hole.

5. The hand brake assembly structure convenient for tightness adjustment according to claim 1, wherein a housing is provided at an upper end of the parking handle, and a dust cover is provided at a lower end of the housing.