CN215720383U

CN215720383U - Sensitive braking type brake

Info

Publication number: CN215720383U
Application number: CN202122094809.3U
Authority: CN
Inventors: 黄正宏; 黄琪
Original assignee: Jiangsu Hengxin Runxiang Electromechanical Manufacturing Co ltd
Current assignee: Jiangsu Hengxin Runxiang Electromechanical Manufacturing Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-01
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a sensitive braking type brake, which relates to the technical field of brakes and comprises an installation seat, wherein a fixed frame is installed at the top of the installation seat, a pump distributing mechanism is installed at the top of the fixed frame through a hoop, two ends of the interior of the installation seat are rotatably connected with rotating shafts, calipers are fixedly sleeved on the rotating shafts, the calipers penetrate through the installation seat and are rotatably connected with the installation seat, and the bottoms of the calipers are rotatably connected with an installation frame. Compared with the prior art, the brake disc brake device has the advantages that the two groups of calipers and the brake pads are driven by the arranged branch pump mechanism to brake, the brake disc can be effectively and uniformly pressed from two sides, the brake disc is very stable during braking, the two groups of brake pads are very uniformly worn, the safety is very high, the branch pump mechanism is adopted to drive the calipers, the second spring is utilized to assist the calipers to reset, air bubbles in brake oil are discharged by the aid of the exhaust pipe in the branch pump mechanism, and the driving sensitivity of the branch pump mechanism is greatly improved.

Description

Sensitive braking type brake

Technical Field

The utility model relates to the technical field of brakes, in particular to a sensitive braking type brake.

Background

The disc brake is a common brake in the prior art and is mainly used for a front wheel of an automobile, but in the actual use process, a disc brake pad is supported from inside to outside, the situation that the brake disc is exploded due to long-term outer support of the single-side brake pad occurs, the brake pads on two sides are not uniformly abraded, the use cost is increased, and the use is insufficient, so that the sensitive braking type brake is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sensitive braking type brake, which solves the technical problems that in the actual use process, a disc type brake pad is propped from inside to outside, the situation that the brake disc is exploded by long-term outward propping of a single-side brake pad occurs, and the brake pads on two sides are not uniformly abraded.

In order to solve the technical problem, the sensitive braking type brake provided by the utility model comprises an installation seat, wherein a fixed frame is installed at the top of the installation seat, a pump distributing mechanism is installed at the top of the fixed frame through a hoop, two ends of the interior of the installation seat are both rotatably connected with a rotating shaft, calipers are fixedly sleeved on the rotating shaft, the calipers penetrate through the installation seat and are rotatably connected with the installation seat, the bottom of the calipers is rotatably connected with an installation frame, brake pads are installed on the side surface of the installation frame, connecting rods are installed on the side surfaces of the installation frame and the installation seat, and second springs are installed between the two calipers.

Preferably, the wheel cylinder mechanism is including installing the pump body on the clamp, the pump body is hollow cylinder structure, the equal sliding connection in both ends of the inside pump body has the piston, the side of piston is fixed with the movable rod, the movable rod run through the pump body and with pump body sliding connection, the top of the pump body is fixed with the connecting seat, the connecting seat runs through the mount, oil inlet pipe and blast pipe are all installed at the both ends at connecting seat top.

Preferably, the piston is of a round platform structure, a first spring is installed between the two pistons, the two pistons are connected with the pump body in a sliding mode, limiting rings are fixed at two ends of the interior of the pump body, and the limiting rings are located on two sides of the two pistons.

Preferably, the one end that the pump body was kept away from to the movable rod is circular-arc structure, the arc wall has all been seted up to the relative side in top of calliper, movable rod and calliper sliding connection.

Preferably, the number of the second springs is two, and the two groups of the second springs are symmetrically distributed on two sides of the fixing frame.

Preferably, the connecting rod is the zigzag structure, the connecting rod rotates with the mount pad to be connected, the connecting rod rotates with the mounting bracket to be connected, the brake block passes through the bolt fastening with the mounting bracket.

Compared with the related art, the sensitive braking type brake provided by the utility model has the following beneficial effects:

the utility model provides a sensitive braking type brake, which drives two groups of calipers and brake pads to brake through an arranged wheel cylinder mechanism, can effectively and uniformly apply pressure to a brake disc from two sides, is very stable when the brake disc brakes, is very uniform in abrasion of the two groups of brake pads and is very high in safety.

The utility model provides a sensitive brake type brake, which adopts a wheel cylinder mechanism to drive calipers, utilizes a second spring to assist the calipers to reset, and assists an exhaust pipe in the wheel cylinder mechanism to exhaust air bubbles in brake oil, thereby greatly improving the driving sensitivity of the wheel cylinder mechanism.

Drawings

Fig. 1 is a front view of a sensitive braking type brake according to the present invention;

FIG. 2 is an isometric view of the mount of FIG. 1;

FIG. 3 is a cross-sectional view of the pump mechanism of FIG. 1;

fig. 4 is a front view of the mounting bracket of fig. 1.

Reference numbers in the figures: the device comprises a mounting base 1, a mounting bracket 2, a pump mechanism 3, a pump body 31, a piston 32, a movable rod 33, a first spring 34, a connecting nozzle 35, an oil inlet pipe 36, an exhaust pipe 37, a hoop 4, a rotating shaft 5, calipers 6, a second spring 7, a mounting bracket 8, brake pads 9 and a connecting rod 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiment, as shown in fig. 1-4, the sensitive braking type brake provided by the present invention includes a mounting base 1, a fixed frame 2 is installed on the top of the mounting base 1, the fixed frame 2 is a U-shaped frame, a pump mechanism 3 is installed on the top of the fixed frame 2 through a hoop 4, the pump mechanism 3 includes a pump body 31 installed on the hoop 4, the pump body 31 is a hollow cylinder structure, two ends inside the pump body 31 are both slidably connected with a piston 32, a movable rod 33 is fixed on a side surface of the piston 32, the movable rod 33 penetrates through the pump body 31 and is slidably connected with the pump body 31, a connecting seat 35 is fixed on the top of the pump body 31, the connecting seat 35 penetrates through the fixed frame 2, two ends on the top of the connecting seat 35 are both mounted with an oil inlet pipe 36 and an exhaust pipe 37, the piston 32 is a circular truncated cone structure, a first spring 34 is installed between the two pistons 32, two ends of the first spring 34 are respectively fixed on the two pistons 32, two pistons 32 are connected with the pump body 31 in a sliding manner, two ends inside the pump body 31 are both fixed with limiting rings, the two pistons 32 are positioned between the two limiting rings, when brake oil enters the pump body 31, the maximum displacement of the limiting rings at the current piston 32 is avoided, the continuous pressurization on two sides of the pump body 1 is avoided, two ends inside the mounting seat 1 are both rotatably connected with a rotating shaft 5, calipers 6 are fixedly sleeved on the rotating shaft 5, the calipers 6 are positioned inside the mounting seat 1 and are symmetrically distributed, one end of a movable rod 33 far away from the pump body 31 is of an arc-shaped structure, arc-shaped grooves are respectively arranged on opposite sides of the top of the calipers 6, the movable rod 33 is connected with the calipers 6 in a sliding manner, the calipers 6 penetrate through the mounting seat 1 and are rotatably connected with the mounting seat 1, the bottom of the calipers 6 is rotatably connected with a mounting frame 8, brake pads 9 are arranged on the sides of the mounting frame 8, and two sets of the calipers 6 and the brake pads 9 are driven by the arranged pump mechanism 3, can effectively carry out uniform pressure to the brake disc from both sides, it is very stable during the brake disc braking, two sets of brake block 9 ten minutes wearing and tearing are very even, the security is very high, mounting bracket 8 and mount pad 1's side-mounting has connecting rod 10, connecting rod 10 is the zigzag structure, connecting rod 10 rotates with mount pad 1 to be connected, connecting rod 10 rotates with mounting bracket 8 to be connected, brake block 9 passes through the bolt fastening with mounting bracket 8, all install second spring 7 between two calliper 6, the quantity of second spring 7 is two sets of, two sets of second spring 7 are located the both sides of mount 2 and are the symmetric distribution, utilize the supplementary calliper of second spring 7 to reset, supplementary bubble in discharging the brake oil with blast pipe 37 in

pump mechanism

3, 3 driven sensitivity theory of work of pump mechanism has been improved greatly:

the implementation steps of innovation points are as follows:

the first step is as follows: when the device is used, the device is arranged on a frame through the mounting seat 1, then the brake pads 9 are arranged on the mounting seat 8 through bolts, at the moment, the two brake pads 9 are respectively positioned at two sides of a brake disc, and the brake oil pipe 36 is connected with the oil inlet pipe 36;

the second step is that: when braking, a driver enables brake oil to enter the pump body 31 through the oil inlet pipe 36 through the brake pedal, bubbles in the brake oil are discharged through the exhaust pipe 37 after the brake oil enters the pump body 31, the two pistons 32 move towards two sides at a constant speed along with the injection of the brake oil, the pistons 32 drive the movable rods 33, the movable rods 33 drive the calipers 6, the calipers 6 rotate by taking the rotating shaft 5 as the center of a circle, the calipers 6 drive the brake pads 9 to be close to a brake disc through the mounting frame 8, the mounting frame 8 rotates by taking the top of the connecting rod 10 as the center of a circle, and the brake is uniformly performed by using the brake pads 9 on two sides;

the third step: after the brake is finished, a driver loosens the brake pedal, brake oil is discharged through the oil inlet pipe 36, the two pistons 32 are close to each other under the elastic action of the first spring 34, the calipers 6 rotate by taking the rotating shaft 5 as the circle center under the elastic action of the second spring 7, the calipers 6 drive the brake pads 9 to be far away from the brake disc through the mounting frame 8, and the brake is finished at the moment.

In summary, compared with the prior art, the brake disc brake device has the advantages that the two groups of calipers and the brake pads are driven by the arranged wheel cylinder mechanism to brake, the brake disc can be effectively and uniformly pressed from two sides, the brake disc is very stable during braking, the two groups of brake pads are very uniformly worn, the safety is very high, meanwhile, the calipers are assisted to reset by the second spring, air bubbles in brake oil are discharged by the aid of the exhaust pipe in the wheel cylinder mechanism, and the driving sensitivity of the wheel cylinder mechanism is greatly improved.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Sensitive braking type brake, comprising a mounting (1), characterized in that: mount (2) are installed at the top of mount pad (1), wheel cylinder mechanism (3) are installed through clamp (4) at the top of mount pad (2), the both ends of the inside of mount pad (1) are all rotated and are connected with pivot (5), fixed cover has connect calliper (6) on pivot (5), calliper (6) run through mount pad (1) and are rotated with mount pad (1) and be connected, the bottom of calliper (6) is rotated and is connected with mounting bracket (8), the side-mounting of mounting bracket (8) has brake block (9), the side-mounting of mounting bracket (8) and mount pad (1) has connecting rod (10), two second spring (7) are all installed between calliper (6).

2. The sensitive brake type brake of claim 1, characterized in that the wheel cylinder mechanism (3) comprises a cylinder body (31) installed on the hoop (4), the cylinder body (31) is of a hollow cylinder structure, pistons (32) are slidably connected to two ends inside the cylinder body (31), movable rods (33) are fixed to the sides of the pistons (32), the movable rods (33) penetrate through the cylinder body (31) and are slidably connected with the cylinder body (31), a connecting seat (35) is fixed to the top of the cylinder body (31), the connecting seat (35) penetrates through the fixed frame (2), and an oil inlet pipe (36) and an exhaust pipe (37) are installed to two ends of the top of the connecting seat (35).

3. The sensitive brake type brake of claim 2, wherein the piston (32) is of a circular truncated cone structure, the first spring (34) is installed between the two pistons (32), the two pistons (32) are slidably connected with the pump body (31), and limiting rings are fixed at two ends inside the pump body (31) and located at two sides of the two pistons (32).

4. The sensitive brake type brake of claim 2, wherein one end of the movable rod (33) far away from the pump body (31) is of an arc-shaped structure, arc-shaped grooves are formed in the opposite side surfaces of the top of the caliper (6), and the movable rod (33) is connected with the caliper (6) in a sliding manner.

5. Sensitive brake type brake according to claim 1, characterized in that the number of second springs (7) is two, and the two sets of second springs (7) are symmetrically arranged on both sides of the fixed frame (2).

6. Sensitive braking type stopper according to claim 1 characterized in that, connecting rod (10) is zigzag structure, connecting rod (10) is connected with mount pad (1) rotation, connecting rod (10) is connected with mounting bracket (8) rotation, brake block (9) passes through the bolt fastening with mounting bracket (8).