CN210344097U

CN210344097U - Brake pad with damping device

Info

Publication number: CN210344097U
Application number: CN201920985036.8U
Authority: CN
Inventors: 袁加标
Original assignee: Yancheng Add To Automotive Parts Co ltd
Current assignee: Yancheng Add To Automotive Parts Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-17
Anticipated expiration: 2029-06-27

Abstract

The utility model relates to a brake block technical field just discloses a brake block with damping device, press from both sides including the brake, the left side fixed mounting that the brake pressed from both sides has oil pipe, the inside fixed mounting that the brake pressed from both sides has the lantern ring, the inside fixed mounting of the lantern ring has the mount. This brake block with damping device, through setting up the brake block body, in the brake, by oil pipe to the brake clamp injection hydraulic oil, thereby promote the piston, take the brake block body to be close to the brake disc by the piston, when the brake block body removes, ball and brake block body relative motion, take the connecting rod to rotate to the piston, thereby make cushion and piston laminating, in brake block body and brake disc friction, the violent vibration of production is transmitted to the piston by the brake body on, attenuate by a damping spring again, it is not hard up to prevent that brake block body and piston from appearing, through such a mode, reached the purpose that the damping vibration avoids not hard up.

Description

Brake pad with damping device

Technical Field

The utility model relates to a brake block technical field specifically is a brake block with damping device.

Background

The brake pad is also called brake shoe, in the brake system of the car, the brake pad is the most critical safety part, the quality of all brake effects plays a decisive role, the brake pad generally comprises a steel plate, a bonding heat insulation layer and a friction block, the steel plate is coated to prevent rust, the coating process uses an SMT-4 furnace temperature tracker to detect the temperature distribution in the coating process to ensure the quality, wherein the heat insulation layer is made of a material without heat transfer and aims at heat insulation, the friction block is made of a friction material and an adhesive, and the friction block is extruded on a brake disc or a brake drum to generate friction when braking, thereby achieving the purpose of decelerating and braking the car.

When the brake is used, the friction between the brake pad and the brake disc can generate severe vibration, so that the mounting structure of the brake pad is loosened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a brake block with damping device possesses the decay vibration and avoids not hard up advantage such as, has solved in the brake, and brake block and brake disc friction can produce violent vibration to lead to the fact the mounting structure of brake block to appear not hard up problem.

(II) technical scheme

Avoid not hard up purpose for realizing above-mentioned decay vibration, the utility model provides a following technical scheme: a brake pad with a damping device comprises a brake clamp, wherein an oil pipe is fixedly mounted on the left side of the brake clamp, a lantern ring is fixedly mounted inside the brake clamp, a fixed frame is fixedly mounted inside the lantern ring, balls are movably mounted inside the fixed frame, a brake pad body attached to the balls is arranged inside the lantern ring, a limiting block is fixedly mounted inside the brake clamp, a piston fixedly connected with the brake pad body is arranged inside the limiting block, a connecting rod is fixedly mounted on the outer side wall of each ball, a cushion block is fixedly mounted at one end, away from the balls, of the connecting rod, a first damping spring is fixedly mounted inside the cushion block, a sealing gasket is fixedly mounted inside the limiting block, a through groove is formed inside the piston, a sleeve is arranged inside the through groove, and a pulley attached to the through groove is movably mounted on the outer side wall of the sleeve, the telescopic inside fixed mounting has the stiffener, the inside fixed mounting of brake clamp has the connecting seat, fixed mounting has the spliced pole between connecting seat and the stiffener, the lateral wall of spliced pole cup joints the second damping spring with connecting seat and stiffener fixed connection.

Preferably, the number of the fixing frames is not less than four, and the fixing frames are uniformly distributed on the inner side wall of the lantern ring.

Preferably, the cross section of the limiting block is concave, and one end, far away from the ball, of the connecting rod extends into the limiting block.

Preferably, the cushion block is triangular, and the piston is matched with the cushion block.

Preferably, the number of the first damping springs is not less than four, and the first damping springs are uniformly distributed inside the cushion block.

Preferably, the length of the sleeve is greater than that of the through groove, the number of the pulleys is four, and the pulleys are uniformly distributed on the outer side wall of the sleeve.

(III) advantageous effects

Compared with the prior art, the utility model provides a brake block with damping device possesses following beneficial effect:

1. this brake block with damping device, through setting up the brake block body, in the brake, by oil pipe to the brake clamp injection hydraulic oil, thereby promote the piston, take the brake block body to be close to the brake disc by the piston, when the brake block body removes, ball and brake block body relative motion, take the connecting rod to rotate to the piston, thereby make cushion and piston laminating, in brake block body and brake disc friction, the violent vibration of production is transmitted to the piston by the brake body on, attenuate by a damping spring again, it is not hard up to prevent that brake block body and piston from appearing, through such a mode, reached the purpose that the damping vibration avoids not hard up.

2. This brake block with damping device, through setting up the piston, when hydraulic oil promotes the piston, the piston is along the sleeve and under the assistance of pulley, the steady brake block body that is pushing away is close to the brake disc, in the friction of brake block body, the vibration of production by or on the piston transmission sleeve, and attenuate by second damping spring, the skew has been avoided the piston to appear like this, take the slope of brake block body, improve the friction fatigue degree with the brake disc, through such a mode, the life of brake block has been prolonged.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at the position A of the present invention;

fig. 3 is an enlarged view of the structure at the position B of the present invention.

In the figure: the brake comprises a brake clamp 1, an oil pipe 2, a lantern ring 3, a fixing frame 4, balls 5, a brake pad body 6, a limiting block 7, a piston 8, a connecting rod 9, a cushion block 10, a first damping spring 11, a sealing washer 12, a through groove 13, a sleeve 14, a pulley 15, a reinforcing rod 16, a connecting seat 17, a connecting column 18 and a second damping spring 19.

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.

Referring to fig. 1-3, a brake pad with a damping device comprises a brake clamp 1, an oil pipe 2 is fixedly installed on the left side of the brake clamp 1, a lantern ring 3 is fixedly installed inside the brake clamp 1, a fixing frame 4 is fixedly installed inside the lantern ring 3, the number of the fixing frames 4 is not less than four, the fixing frames 4 are uniformly distributed on the inner side wall of the lantern ring 3, balls 5 are movably installed inside the fixing frame 4, a brake pad body 6 attached to the balls 5 is arranged inside the lantern ring 3, a limiting block 7 is fixedly installed inside the brake clamp 1, the cross section of the limiting block 7 is in a concave shape, one end, away from the balls 5, of a connecting rod 9 extends into the limiting block 7, a piston 8 fixedly connected with the brake pad body 6 is arranged inside the limiting block 7, a connecting rod 9 is fixedly installed on the outer side wall of the balls 5, and a cushion block, the cushion block 10 is in a triangular shape, the piston 8 is matched with the cushion block 10, a first damping spring 11 is fixedly arranged in the cushion block 10, the number of the first damping springs 11 is not less than four, the first damping springs 11 are uniformly distributed in the cushion block 10, a sealing washer 12 is fixedly arranged in the limiting block 7, a through groove 13 is formed in the piston 8, a sleeve 14 is arranged in the through groove 13, a pulley 15 attached to the through groove 13 is movably arranged on the outer side wall of the sleeve 14, the length of the sleeve 14 is larger than that of the through groove 13, the number of the pulleys 15 is four, the pulleys 15 are uniformly distributed on the outer side wall of the sleeve 14, a reinforcing rod 16 is fixedly arranged in the sleeve 14, a connecting seat 17 is fixedly arranged in the brake clamp 1, a connecting column 18 is fixedly arranged between the connecting seat 17 and the reinforcing rod 16, and a second damping spring 19 fixedly connected with the connecting seat, through setting up brake block body 6, in the brake, press from both sides 1 injection hydraulic oil to the brake by oil pipe 2, thereby promote piston 8, take brake block body 6 to be close to the brake disc by piston 8, when brake block body 6 removes, ball 5 and 6 relative motion of brake block body, take connecting rod 9 to rotate to piston 8, thereby make cushion 10 and 8 laminating of piston, in brake block body 6 and brake disc friction, the violent vibration of production is transmitted to piston 8 by brake block body 6 on, attenuate by first damping spring 11 again, it is not hard up to prevent that brake block body 1 and piston 8 from appearing, and through such a mode, reached the damping vibration and avoided not hard up purpose.

To sum up, according to the brake pad with the damping device, by arranging the brake pad body 6, when braking, hydraulic oil is injected into the brake clamp 1 through the oil pipe 2, so as to push the piston 8, the brake pad body 6 is driven by the piston 8 to approach the brake disc, when the brake pad body 6 moves, the ball 5 and the brake pad body 6 move relatively, the connecting rod 9 is driven to rotate towards the piston 8, so as to enable the cushion block 10 to be attached to the piston 8, when the brake pad body 6 and the brake disc rub, the generated severe vibration is transmitted to the piston 8 from the brake body 6, then the first damping spring 11 damps, so as to prevent the brake pad body 1 and the piston 8 from loosening, in such a way, the purpose of damping vibration and avoiding loosening is achieved, by arranging the piston 8, when the hydraulic oil pushes the piston 8, the piston 8 is along the sleeve 14 and under the assistance of the pulley 15, smooth pushing away brake block body 6 and being close to the brake disc, when brake block body 6 rubs, the vibration of production by or on the 8 transmission sleeve 14 of piston, and attenuate by second damping spring 19, the skew has been avoided the piston to appear like this, take brake block body 6 slope, improve the friction fatigue degree with the brake disc, and through such a mode, the life of brake block has been prolonged, solved in the brake, brake block and brake disc friction can produce violent vibration, thereby cause the mounting structure of brake block to appear not hard up problem.

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. 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.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a brake block with damping device, includes brake clamp (1), its characterized in that: the brake caliper is characterized in that an oil pipe (2) is fixedly mounted on the left side of the brake caliper (1), a lantern ring (3) is fixedly mounted inside the brake caliper (1), a fixing frame (4) is fixedly mounted inside the lantern ring (3), balls (5) are movably mounted inside the fixing frame (4), a brake pad body (6) attached to the balls (5) is arranged inside the lantern ring (3), a limiting block (7) is fixedly mounted inside the brake caliper (1), a piston (8) fixedly connected with the brake pad body (6) is arranged inside the limiting block (7), a connecting rod (9) is fixedly mounted on the outer side wall of the balls (5), a cushion block (10) is fixedly mounted at one end, far away from the balls (5), of the connecting rod (9), a first damping spring (11) is fixedly mounted inside the cushion block (10), and a sealing washer (12) is fixedly mounted inside the limiting block (7), logical groove (13) have been seted up to the inside of piston (8), the inside that leads to groove (13) is provided with sleeve (14), the lateral wall movable mounting of sleeve (14) has pulley (15) with leading to groove (13) laminating, the inside fixed mounting of sleeve (14) has stiffener (16), the inside fixed mounting of brake clamp (1) has connecting seat (17), fixed mounting has spliced pole (18) between connecting seat (17) and stiffener (16), the lateral wall of spliced pole (18) cup joints second damping spring (19) with connecting seat (17) and stiffener (16) fixed connection.

2. The brake pad with the damping device of claim 1, wherein: the number of the fixing frames (4) is not less than four, and the fixing frames (4) are uniformly distributed on the inner side wall of the lantern ring (3).

3. The brake pad with the damping device of claim 1, wherein: the cross section of the limiting block (7) is concave, and one end, far away from the ball (5), of the connecting rod (9) extends into the limiting block (7).

4. The brake pad with the damping device of claim 1, wherein: the cushion block (10) is in a triangular shape, and the piston (8) is matched with the cushion block (10).

5. The brake pad with the damping device of claim 1, wherein: the number of the first damping springs (11) is not less than four, and the first damping springs (11) are uniformly distributed inside the cushion block (10).

6. The brake pad with the damping device of claim 1, wherein: the length of sleeve (14) is greater than the length of logical groove (13), pulley (15) have four, and pulley (15) evenly distributed is in sleeve (14) lateral wall.