CN212556187U

CN212556187U - Vehicle braking device

Info

Publication number: CN212556187U
Application number: CN202021105759.3U
Authority: CN
Inventors: 王斌; 周乐; 吕桂芳; 雷凌峰; 吴强; 肖宏宇
Original assignee: Baotou Saibei Machinery Equipment Co ltd
Current assignee: Baotou Saibei Machinery Equipment Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-19
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a vehicle braking device, the device comprises a device body, the lower extreme surface of device body is provided with arrestment mechanism, one side surface of device body is provided with the hydraulic pressure arm, the front end surface of hydraulic pressure arm is provided with the rotation axis, one side surface of hydraulic pressure arm is provided with the thrust plate. A vehicle arresting gear, inside hydraulic press and the control unit of being equipped with of the device body, the control unit is connected with car circuit board, step on the braking vane through people's foot and control, pass through bearing swing joint through hydraulic press and hydraulic arm, drive thrust plate and tire contact through the hydraulic arm, realize the brake, and through the hydraulic spring among the arrestment mechanism, hydraulic spring passes through fixation nut with the thrust plate and is connected, and when the hydraulic arm promoted, hydraulic spring can promote in step, increase braking capacity, and can make things convenient for the addition hydraulic oil through hydraulic oil addition groove, make things convenient for people to use.

Description

Vehicle braking device

Technical Field

The utility model relates to a arresting gear field, in particular to vehicle arresting gear.

Background

With the increasing progress of economic level in China, the reserved quantity of private vehicles in China rapidly increases, which becomes the first global, and the total quantity of vehicle production in China also becomes the first global. Safety performance is the most critical indicator of vehicle performance, with brake performance being the key. In the conventional definition, a brake system is a series of special devices on a vehicle for applying a certain force from the outside (mainly the road surface) to certain parts (mainly the wheels) of the vehicle, so as to apply a certain degree of forced braking to the vehicle. Conventional braking devices include engine brakes, parking brakes, service brakes, secondary brakes, and auxiliary brakes. The engine braking refers to the speed of the vehicle is controlled through the engine, the requirement on the whole vehicle of the vehicle is high, and the engine braking is mainly suitable for high-grade vehicles or special vehicles; the parking brake is used for locking a transmission shaft or a rear wheel by using a parking gear in a hand brake or an automatic gear, but is mostly used in a parking state, has poor effect in a driving state or an emergency braking parking state, and is not suitable for use.

In the prior art, when the automobile brake device is used, wheels are braked through a single mechanical arm, so that complete braking is easily impossible in emergency, and when a brake pad contacts the wheels, high temperature is easily caused, and dangers are caused. There is a lifting space.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem of the existence of above-mentioned prior art, provide a vehicle arresting gear.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

the vehicle braking device comprises a device body, wherein a braking mechanism is arranged on the outer surface of the lower end of the device body, a hydraulic arm is arranged on the outer surface of one side of the device body, a rotating shaft is arranged on the outer surface of the front end of the hydraulic arm, a thrust plate is arranged on the outer surface of one side of the hydraulic arm, and a fixing bolt is arranged on the outer surface of the front end of the thrust plate.

Further, the arrestment mechanism includes hydraulic spring, braking equipment body, expansion bolts and hydraulic oil adds the groove, hydraulic spring is located one side of braking equipment body, expansion bolts is located the front end of braking equipment body, hydraulic oil adds the opposite side that the groove is located the braking equipment body.

Further, be equipped with the loose axle between hydraulic spring and the braking equipment body, one side surface swing joint that one side surface of hydraulic spring passes through loose axle and braking equipment body, be equipped with the screw thread between expansion bolts and the braking equipment body, one side surface of expansion bolts passes through the front end surface swing joint of screw thread and braking equipment body, hydraulic oil adds and is equipped with the fixed slot between groove and the braking equipment body, hydraulic oil adds the opposite side fixed surface that one side surface in groove passes through fixed slot and braking equipment body and is connected.

Furthermore, a movable shaft is arranged between the device body and the hydraulic arm, and the outer surface of one side of the device body is movably connected with the outer surface of one side of the hydraulic arm through the movable shaft.

Furthermore, an anti-skid mechanism is arranged at one end, far away from the hydraulic arm, of the thrust plate.

Furthermore, the anti-skidding mechanism comprises a slotted hole, a brake pad and a fixed bottom plate, wherein the slotted hole is positioned at the front end of the brake pad, and the fixed bottom plate is positioned at the rear end of the brake pad.

The utility model has the advantages that: the vehicle braking device provided by the technical scheme can enhance the braking effect and increase the heat dissipation and wear resistance of the contact surface of the brake and the tire.

Drawings

Fig. 1 is a schematic structural view of a vehicle brake device according to the present invention;

fig. 2 is a schematic structural view of a brake mechanism in embodiment 1 of the present invention;

fig. 3 is a schematic structural view of an antiskid mechanism in embodiment 2 of the present invention.

In the figure: 1. a device body; 2. a brake mechanism; 201. a hydraulic spring; 202. a brake apparatus body; 203. an expansion bolt; 204. a hydraulic oil addition tank; 3. an anti-slip mechanism; 301. a slot; 302. a brake pad; 303. fixing the bottom plate; 4. a thrust plate; 5. a hydraulic arm; 6. a rotating shaft; 7. and (5) fixing the bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-2, including device body 1, inside hydraulic press and the control unit of being equipped with of device body 1, the control unit is connected with car circuit board, steps on the braking vane through people's foot and controls, and the lower extreme surface of device body 1 is provided with arrestment mechanism 2, one side surface of device body 1 is provided with hydraulic arm 5, the front end surface of hydraulic arm 5 is provided with rotation axis 6, one side surface of hydraulic arm 5 is provided with thrust plate 4, and thrust plate 4 is made for the cold-rolled steel sheet, and intensity is higher, the front end surface of thrust plate 4 is provided with fixing bolt 7.

And the brake mechanism 2 includes that hydraulic spring 201, braking device body 202, expansion bolts 203 and hydraulic oil add the groove 204, hydraulic spring 201 is located one side of braking device body 202, and hydraulic spring 201 is made for high strength steel sheet material, prevents to split during the use, expansion bolts 203 is located the front end of braking device body 202, hydraulic oil adds the opposite side that groove 204 is located braking device body 202.

Be equipped with the loose axle between hydraulic spring 201 and the braking equipment body 202, one side surface swing joint that one side surface of hydraulic spring 201 passes through loose axle and braking equipment body 202, be equipped with the screw thread between expansion bolts 203 and the braking equipment body 202, one side surface of expansion bolts 203 passes through the front end surface swing joint of screw thread and braking equipment body 202, hydraulic oil adds and is equipped with the fixed slot between groove 204 and the braking equipment body 202, hydraulic oil adds the opposite side fixed surface connection that one side surface of groove 204 passes through fixed slot and braking equipment body 202.

A movable shaft is arranged between the device body 1 and the hydraulic arm 5, and the outer surface of one side of the device body 1 is movably connected with the outer surface of one side of the hydraulic arm 5 through the movable shaft.

When the car is brakied in needs, through device body 1, device body 1 is inside to be equipped with hydraulic press and the control unit, the control unit is connected with car circuit board, step on the braking vane through people's foot and control, pass through bearing swing joint through hydraulic press and hydraulic arm 5, drive thrust plate 4 and tire contact through hydraulic arm 5, realize the brake, and through hydraulic spring 201 in arrestment mechanism 2, hydraulic spring 201 is connected through fixation nut with thrust plate 4, and when hydraulic arm 5 promoted, hydraulic spring 201 can promote in step, increase braking ability, and can conveniently add hydraulic oil through hydraulic oil addition groove 204.

The vehicle braking device provided by the technical scheme is convenient for increasing the braking capacity and preventing dangers when the vehicle needs to be braked.

Example 2

As shown in fig. 1 and 3, in embodiment 1, two sets of anti-slip mechanisms 3 are provided at one end of the thrust plate 4 away from the hydraulic arm 5, and the anti-slip mechanisms 3 are located at one end of the thrust plate 4 and connected to the thrust plate 4 through fixing nuts.

The anti-skid mechanism 3 comprises a slot hole 301, a brake pad 302 and a fixed bottom plate 303, wherein the slot hole 301 is positioned at the front end of the brake pad 302, and the fixed bottom plate 303 is positioned at the rear end of the brake pad 302.

Compared with the embodiment 1, the anti-skid mechanism 3 is added, the brake pad 302 in the anti-skid mechanism 3 is made of high-density steel plates, the front end of the anti-skid mechanism is provided with the plurality of slotted holes 301, when the anti-skid mechanism is in contact with a tire, the radiating area can be increased through the slotted holes 301, meanwhile, the contact area can be increased, and the braking operation is convenient.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit scope of the technical solutions of the embodiments of the present invention.

Claims

1. A vehicle brake device includes a device body (1), characterized in that: the device is characterized in that a brake mechanism (2) is arranged on the outer surface of the lower end of the device body (1), a hydraulic arm (5) is arranged on the outer surface of one side of the device body (1), a rotating shaft (6) is arranged on the outer surface of the front end of the hydraulic arm (5), a thrust plate (4) is arranged on the outer surface of one side of the hydraulic arm (5), and a fixing bolt (7) is arranged on the outer surface of the front end of the thrust plate (4).

2. A vehicular brake device according to claim 1, characterized in that: brake mechanism (2) include hydraulic spring (201), braking equipment body (202), expansion bolts (203) and hydraulic oil add groove (204), hydraulic spring (201) are located one side of braking equipment body (202), expansion bolts (203) are located the front end of braking equipment body (202), hydraulic oil adds the opposite side that groove (204) are located braking equipment body (202).

3. A vehicular brake device according to claim 2, characterized in that: be equipped with the loose axle between hydraulic spring (201) and the braking equipment body (202), one side surface of hydraulic spring (201) passes through the one side surface swing joint of loose axle and braking equipment body (202), be equipped with the screw thread between expansion bolts (203) and the braking equipment body (202), one side surface of expansion bolts (203) passes through the front end surface swing joint of screw thread and braking equipment body (202), hydraulic oil adds and is equipped with the fixed slot between groove (204) and the braking equipment body (202), hydraulic oil adds the opposite side surface fixed connection that one side surface of groove (204) passes through fixed slot and braking equipment body (202).

4. A vehicular brake device according to claim 1, characterized in that: a movable shaft is arranged between the device body (1) and the hydraulic arm (5), and the outer surface of one side of the device body (1) is movably connected with the outer surface of one side of the hydraulic arm (5) through the movable shaft.

5. A vehicular brake device according to claim 1, characterized in that: and an anti-skid mechanism (3) is arranged at one end of the thrust plate (4) far away from the hydraulic arm (5).

6. A vehicular brake device according to claim 5, characterized in that: the anti-skidding mechanism (3) comprises a slotted hole (301), a brake pad (302) and a fixed bottom plate (303), wherein the slotted hole (301) is located at the front end of the brake pad (302), and the fixed bottom plate (303) is located at the rear end of the brake pad (302).