CN217328209U

CN217328209U - Single-pin structure brake

Info

Publication number: CN217328209U
Application number: CN202123353938.6U
Authority: CN
Inventors: 陈林; 徐宇; 叶小明; 陈霞; 吕小红; 周檑
Original assignee: Jingjiang Hengda Automobile Parts Manufacturing Co ltd
Current assignee: Jingjiang Hengda Automobile Parts Manufacturing Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-30
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a single round pin structure stopper, including the brake shoe, the brake shoe is two altogether brake shoe one end fluting to the equal internal rotation in groove installation has a limit wheel, two the trompil has been seted up to brake shoe other end lateral wall, and the downthehole portion of commentaries on classics rotates and installs the commentaries on classics round pin, the commentaries on classics round pin is two altogether, two it installs the axis body, two to rotate between the commentaries on classics round pin the brake shoe is the symmetry along the axis body and sets up, the limit wheel is two altogether be equipped with the limit piece between the limit wheel, limit piece lateral wall fixed mounting has the connecting rod. The utility model discloses after the vehicle wades, water sputtering is when the brake shoe outer wall, and humidity transducer response's surrounding air humidity crosses lowly to with signal feedback to external controller, external controller starts the heater strip, and the heater strip starts back heat dissipation heat, thereby carries out drying process with the water stain of brake shoe surface, prevents that the brake shoe from taking place because of the condition of aquatic rust and corruption.

Description

Single-pin structure brake

Technical Field

The utility model relates to a stopper technical field specifically is a single round pin structure stopper.

Background

The brake is used as an important part of the automobile and is concerned about the performance and the driving safety of the whole automobile. Automobiles are generally classified into three types, a disc brake, a drum brake, and a wheel brake. For a drum brake, an automobile brake mainly depends on a driver to step on a brake pedal, brake air pressure or hydraulic pressure is transmitted to a brake shoe, the brake shoe rotates around a rotating shaft, and a brake shoe friction plate rubs with the outer surface of a brake drum to generate braking force. When a driver releases the brake pedal, the pressure of the brake disappears, and the brake shoe is returned under the action of the return spring.

However, when the existing brake joint is complex in structure, the brake is prone to failure, rotation is reduced, accidents are caused, the brake is wet by water after a vehicle wades, rustiness is prone to occurring, and the brake is poor in braking effect and corroded.

Therefore, the utility model provides a single round pin structure stopper to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single round pin structure stopper to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a single-pin structure brake comprises two brake shoes, wherein one ends of the two brake shoes are provided with grooves, limited wheels are rotatably arranged in the grooves, the side walls of the other ends of the two brake shoes are provided with rotating holes, and rotating pins are rotatably arranged in the rotating holes;

the number of the rotating pins is two, a shaft body is rotatably arranged between the two rotating pins, the two brake shoes are symmetrically arranged along the shaft body, the number of the limiting wheels is two, a limiting sheet is arranged between the two limiting wheels, and a connecting rod is fixedly arranged on the side wall of the limiting sheet;

two the equal fixed mounting of brake shoe lateral wall has the installation piece, and the heater strip is installed to the installation piece lateral wall, humidity transducer is installed to brake shoe middle part inside wall.

Preferably: and shoe plates are fixedly arranged on the outer side walls of the two brake shoes.

Preferably, the following components: two equal fixed mounting of brake shoe one end inside wall has the bearing block, and the cell body has been seted up on the bearing block surface.

Preferably: the inside fixed mounting of cell body has the bull stick, and the bull stick outer wall rotates and installs axle block one.

Preferably: the number of the shaft blocks is two, and a first spring is arranged between the two first shaft blocks.

Preferably: and a second shaft block is rotatably arranged on the other side wall of the limiting piece, and a second spring is arranged on the upper side wall and the lower side wall of the second shaft block.

Preferably, the following components: the two springs are two in total, the mounting blocks are mounted at one ends of the two outer sides of the two springs, the rotating shafts are mounted on side wall rotating rods of the mounting blocks, and the rotating shafts are rotatably mounted on the outer walls of the brake shoes.

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

1. the utility model discloses after the vehicle wades, water sputtering is when the brake shoe outer wall, and humidity transducer response's surrounding air humidity crosses lowly to with signal feedback to external controller, external controller starts the heater strip, and the heater strip starts back heat dissipation heat, thereby carries out drying process with the water stain of brake shoe surface, prevents that the brake shoe from taking place because of the condition of aquatic rust and corruption.

2. The utility model discloses the axle piece two of installation is rotated to limit piece lateral wall, and spring two is all installed to upper and lower both sides face, makes the limit piece pass through spring two and reaches spacing and the effect that resets.

Drawings

Fig. 1 is a schematic perspective view of a single-pin brake provided in embodiment 1 of the present application.

Fig. 2 is a schematic structural view of a heating wire in a single-pin brake according to embodiment 1 of the present application.

Fig. 3 is a schematic structural diagram of a rotating pin in a single-pin structure brake provided in embodiment 1 of the present application.

Fig. 4 is a schematic structural diagram of a second spring in the brake with the single-pin structure provided in embodiment 2 of the present application.

Fig. 5 is a schematic structural diagram at a in a single-pin structural brake provided in embodiment 2 of the present application.

In the figure:

1. a brake shoe; 2. a shoe plate; 3. limiting the wheel; 4. limiting the sheet; 5. a connecting rod; 6. hole turning; 7. rotating the pin; 8. a shaft body; 9. a bearing block; 10. a rotating rod;

11. a first shaft block; 12. a first spring; 13. mounting a sheet; 14. a heating wire; 15. a humidity sensor; 16. a second shaft block; 17. a second spring; 18. mounting blocks; 19. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1 to 3, in an embodiment of the present invention, a brake with a single pin structure includes two brake shoes 1, where one end of each of the two brake shoes 1 is slotted, a limiting wheel 3 is rotatably mounted in each slot, a rotating hole 6 is formed in a side wall of the other end of each of the two brake shoes 1, and a rotating pin 7 is rotatably mounted in each rotating hole 6;

the number of the rotating pins 7 is two, a shaft body 8 is rotatably arranged between the two rotating pins 7, the two brake shoes 1 are symmetrically arranged along the shaft body 8, the number of the limiting wheels 3 is two, a limiting plate 4 is arranged between the two limiting wheels 3, and a connecting rod 5 is fixedly arranged on the side wall of the limiting plate 4;

mounting pieces 13 are fixedly mounted on the side walls of the two brake shoes 1, heating wires 14 are mounted on the side walls of the mounting pieces 13, and humidity sensors 15 are mounted on the inner side walls of the middles of the brake shoes 1;

the outer side walls of the two brake shoes 1 are fixedly provided with shoe plates 2;

bearing blocks 9 are fixedly arranged on the inner side walls of one ends of the two brake shoes 1, and grooves are formed in the surfaces of the bearing blocks 9;

a rotating rod 10 is fixedly arranged in the groove body, and a first shaft block 11 is rotatably arranged on the outer wall of the rotating rod 10;

the number of the first shaft blocks 11 is two, and a first spring 12 is arranged between the two first shaft blocks 11;

the heating wire 14 and the humidity sensor 15 need to be connected to a vehicle internal power supply and an external controller for automatic control;

one end of the connecting rod 5 needs to be connected to a pushing automatic adjusting wall and an automatic compressed air chamber for installation and use;

during braking, the limiting plate 4 is driven to rotate by a pushing automatic adjusting wall connected with the connecting rod 5, so that the limiting plate 4 drives the limiting wheel 3, the two brake shoes 1 rotate along the shaft body 8 through the rotating pin 7, the brake shoes 1 extend outwards, the friction braking effect is achieved through the contact of the shoes 2, and the resetting effect is achieved through the first spring 12;

after the vehicle wades, when water splash was at brake shoe 1 outer wall, humidity transducer 15 response's ambient air humidity was crossed lowly to with signal feedback to external controller, external controller starts heater strip 14, and the heater strip 14 heat dissipation heat after starting, thereby carries out drying process with the water stain of brake shoe 1 surface, prevents that brake shoe 1 from taking place because of the condition of aquatic rust and corruption.

Example 2:

referring to fig. 4 to 5, in the embodiment of the present invention, as a further improvement of the previous embodiment, a second shaft block 16 is rotatably installed on the other side wall of the limiting piece 4, and a second spring 17 is installed on both upper and lower side walls of the second shaft block 16;

the number of the second springs 17 is two, mounting blocks 18 are mounted at one ends of the outer sides of the two second springs 17, rotating shafts 19 are mounted on side wall rotating rods of the mounting blocks 18, and the rotating shafts 19 are rotatably mounted on the outer wall of the brake shoe 1;

and a second shaft block 16 is rotatably arranged on the side wall of the limiting piece 4, and a second spring 17 is arranged on the upper side surface and the lower side surface of the limiting piece 4, so that the limiting piece 4 achieves limiting and resetting effects through the second spring 17.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A brake with a single-pin structure comprises two brake shoes (1), and is characterized in that the two brake shoes (1) are provided, one ends of the two brake shoes (1) are provided with grooves, limit wheels (3) are rotatably arranged in the grooves, the side walls of the other ends of the two brake shoes (1) are provided with rotating holes (6), and rotating pins (7) are rotatably arranged in the rotating holes (6);

the number of the rotating pins (7) is two, a shaft body (8) is rotatably arranged between the two rotating pins (7), the two brake shoes (1) are symmetrically arranged along the shaft body (8), the number of the limiting wheels (3) is two, a limiting sheet (4) is arranged between the two limiting wheels (3), and a connecting rod (5) is fixedly arranged on the side wall of the limiting sheet (4);

two the equal fixed mounting of brake shoe (1) lateral wall has installation piece (13), and heater strip (14) are installed to installation piece (13) lateral wall, humidity transducer (15) are installed to brake shoe (1) middle part inside wall.

2. The single-pin structural brake of claim 1, wherein the outer side walls of the two brake shoes (1) are fixedly provided with shoe plates (2).

3. The brake with the single pin structure as claimed in claim 1, wherein the inner side walls of one ends of the two brake shoes (1) are fixedly provided with bearing blocks (9), and the surfaces of the bearing blocks (9) are provided with grooves.

4. The single-pin structure brake as claimed in claim 3, wherein a rotating rod (10) is fixedly installed inside the groove body, and a first shaft block (11) is rotatably installed on the outer wall of the rotating rod (10).

5. The single-pin structural brake of claim 4, wherein the number of the first shaft blocks (11) is two, and a first spring (12) is arranged between the two first shaft blocks (11).

6. The brake with the single pin structure as claimed in claim 1, wherein a second shaft block (16) is rotatably mounted on the other side wall of the limiting plate (4), and a second spring (17) is mounted on each of the upper side wall and the lower side wall of the second shaft block (16).

7. The single-pin structure brake of claim 6, characterized in that the number of the second springs (17) is two, the two second springs (17) are provided with mounting blocks (18) at one outer end, the rotating shafts (19) are arranged on the rotating rods on the side walls of the mounting blocks (18), and the rotating shafts (19) are rotatably arranged on the outer wall of the brake shoe (1).