CN109356951A

CN109356951A - A device conducive to the active return of vehicle brake pads

Info

Publication number: CN109356951A
Application number: CN201811038596.9A
Authority: CN
Inventors: 王怡澜
Original assignee: Beidou Space-Time (tianjin) Research Institute Co Ltd
Current assignee: Beidou Space-Time (tianjin) Research Institute Co Ltd
Priority date: 2018-09-06
Filing date: 2018-09-06
Publication date: 2019-02-19

Abstract

A device that facilitates the active return of vehicle brake pads, comprising two inverted L-shaped plates with opposite openings, the inverted L-shaped plate on the right is located in front of the inverted L-shaped plate on the left, and one end of the upper side overlaps front and rear, and the inverted L-shaped plate is located in front of the inverted L-shaped plate on the left. One end of the upper side of the shaped plate is provided with a first through hole, one side of the first through hole is provided with a through slot, a rotating rod is arranged in the first through hole, and the rotating rod passes through the first through hole of one of the inverted L-shaped plates and In the through slot of the other L-shaped plate, the rotating rod is fixedly connected with the inner wall of the corresponding first through hole through a bearing, and the front end and the rear end of the two rotating rods are fixedly connected by a first spring. Always give a pulling force to the two rotating rods, and there are vertical rods between the two inverted L-shaped plates. The invention adopts multi-directional braking to be more stable. After braking, it is automatically reset under the elastic force of the first spring and the second spring, and the brake pads are far away from the brake disc, which reduces the unexpected wear of the brake pads and the brake disc, and prolongs the braking time. The service life of the film is reduced, and the fuel consumption is reduced.

Description

A kind of device conducive to vehicle brake piece active return

Technical field

The invention belongs to automotive brake technical field, specifically a kind of dress conducive to vehicle brake piece active return It sets.

Background technique

Brake block cannot active return, use process will cause the unexpected abrasion of brake disc and brake block, to increase The consumption of vehicle fuel and the service life for reducing brake block, while will increase the occurrence probability of braking shake, existing one kind is conducive to It is had the following problems in the device of vehicle brake piece active return, structure is complicated, one direction braking is unstable.

Summary of the invention

The present invention provides a kind of device conducive to vehicle brake piece active return, to solve in the prior art lack It falls into.

The present invention is achieved by the following technical programs:

A kind of device conducive to vehicle brake piece active return, including the opposite inverted L-shaped plate of two openings, the inverted L-shaped plate on right side Positioned at left side the front of inverted L-shaped plate and one end of upside forward lap, one end on the upside of inverted L-shaped plate opens up first through hole, The side of one through-hole opens up through groove, is equipped with rotating bar in first through hole, and it is first logical to pass through one of inverted L-shaped plate for rotating bar The through groove in hole and another L shaped plate, rotating bar are fixedly connected with the inner wall of corresponding first through hole by bearing, two rotations It is fixedly connected by the first spring between rear end between the front end of bar, the first spring gives two rotating bars one drawing always Power is equipped with vertical bar between two inverted L-shaped plates, and the lower end of vertical bar passes through the upside of inverted L-shaped plate, and the upper end of vertical bar, which is fixedly mounted, to be stepped on Plate, the two sides in the middle part of vertical bar are articulated and connected push rod, and the lower end of push rod is fixedly connected with the side in the middle part of corresponding rotating bar, Cross bar is fixedly mounted in the downside of L shaped plate, and one end of cross bar and the lower end of rotating bar are fixedly mounted brake block, set between brake block There is brake disc, the front-back of downside brake block is fixedly mounted convex block, passes through one between two or so corresponding convex blocks Second spring is fixedly connected, and second spring gives convex block one thrust always.

A kind of device conducive to vehicle brake piece active return as described above, the top surface of the pedal are fixedly mounted anti- Slip layer.

A kind of device conducive to vehicle brake piece active return as described above, the top surface of the upside brake block is under Vibration damping sheet is fixedly mounted in the side of side brake block.

A kind of device conducive to vehicle brake piece active return as described above, the material of the spring are selected as silicomanganese bullet Spring steel.

A kind of device conducive to vehicle brake piece active return as described above opens up before the brake disc several Second through-hole.

A kind of device conducive to vehicle brake piece active return as described above, contact of the brake block with brake disc Face is cambered surface and matches with brake disc.

The invention has the advantages that the present invention is more stable using multi-faceted braking, in the first spring and the after end of braking It automatically resets under the elastic force of two springs, brake block reduces the unexpected abrasion of brake block and brake disc far from brake disc, extends The service life of brake block reduces oil consumption；When using the present invention, pedal is stepped on foot, pedal drives vertical bar to move down, vertical bar Angle between push rod increases, and vertical bar moves down, and push rod is mobile to two sides, and push rod pushes corresponding rotating bar along first Through-hole rotation, while two rotating bars, along corresponding sliding slot back movement, rotating bar drives two L shaped plate relative motions, the One spring is stretched, and L shaped plate drives cross bar relative motion, and cross bar and vertical bar drive brake block close to brake disc, and brake block is held tightly Brake disc, second spring are compressed, and braking is completed, and unclamp foot, and second spring pushes downside brake block back movement, the first spring Rotating bar relative motion is driven, rotating bar and brake block drive two L shaped plate back movements simultaneously, and rotating bar relative motion is erected Angle between bar and push rod reduces, and vertical bar moves upwards, and vertical bar drives upside brake block to move upwards, and brake block is far from braking Disk, normal vehicle operation.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is structural schematic diagram of the invention；Fig. 2 is the left view of Fig. 1；Fig. 3 is the A direction view of Fig. 1.

Specific embodiment

In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.

A kind of device conducive to vehicle brake piece active return, as shown, include two opposite inverted L-shaped plates 1 of opening, The inverted L-shaped plate 1 on right side is located at the front of inverted L-shaped plate 1 in left side and one end of upside forward laps, one end of 1 upside of inverted L-shaped plate First through hole 2 is opened up, the side of first through hole 2 opens up through groove 3, rotating bar 4 is equipped in first through hole 2, and rotating bar 4 passes through it In the first through hole 2 of an inverted L-shaped plate 1 and the through groove 3 of another L shaped plate 1, rotating bar 4 is interior with corresponding first through hole 2 Wall is fixedly connected by bearing, passes through the first spring 14, the first spring 14 between the front end of two rotating bars 4 between rear end Quenching plus average tempering are fixedly connected, and the first spring 14 gives two rotating bars, 4 one pulling force always, are set between two inverted L-shaped plates 1 There is a vertical bar 5, the lower end of vertical bar 5 passes through the upside of inverted L-shaped plate 1, and the upper end of vertical bar 5 is fixedly mounted pedal 6, and the two of 5 middle part of vertical bar Side articulated connection push rod 7, the lower end of push rod 7 are fixedly connected with the side at corresponding 4 middle part of rotating bar, the downside of inverted L-shaped plate 1 Cross bar 8 is fixedly mounted, one end of cross bar 8 and the lower end of rotating bar 4 are fixedly mounted brake block 9, are equipped with braking between brake block 9 Disk 13, the front-back of downside brake block 9 are fixedly mounted convex block 10, pass through one between two or so corresponding convex blocks 10 Second spring 11, the quenching of second spring 11 plus average tempering are fixedly connected, and second spring 11 gives 10 1 thrusts of convex block always.This Invention is more stable using multi-faceted braking, automatically multiple under the first spring 14 and the elastic force of second spring 11 after end of braking Position, brake block 9 reduce the unexpected abrasion of brake block 9 Yu brake disc 13 far from brake disc 13, and extend brake block uses the longevity Life reduces oil consumption；When using the present invention, step on pedal 6 with foot, pedal 6 drives vertical bar 5 to move down, vertical bar 5 and push rod 7 it Between angle increase, vertical bar 5 moves down, and push rod 7 is mobile to two sides, and push rod 7 pushes corresponding rotating bar 4 along first through hole 2 rotations, while two rotating bars 4, along corresponding 3 back movement of sliding slot, rotating bar 4 drives two 1 relative motions of L shaped plate, the One spring 14 is stretched, and L shaped plate 1 drives 8 relative motion of cross bar, and cross bar 8 and vertical bar 5 drive brake block 9 close to brake disc 13, stop Vehicle piece 9 holds brake disc 13 tightly, and second spring 11 is compressed, and completes braking, unclamps foot, and second spring 11 pushes downside brake block 9 Back movement, the first spring 14 drive 4 relative motion of rotating bar, and rotating bar 4 drives two L shaped plates 1 opposite simultaneously with brake block 9 Movement, 4 relative motion of rotating bar, the angle between vertical bar 5 and push rod 7 reduce, and vertical bar 5 moves upwards, and vertical bar 5 drives upside to stop Vehicle piece 9 moves upwards, and brake block 9 is far from brake disc 13, normal vehicle operation.

Specifically, be easy to produce skidding when stepping on pedal 6 in brake, cause to make a misstep or the feelings of braking effect difference Condition is not achieved brake and requires, and there are certain risk, anti-slip layer is fixedly mounted in the top surface of pedal 6 described in the present embodiment.It is logical Fixed installation anti-slip layer is crossed, the phenomenon that generating skidding in braking process is prevented, ensures the safety of driving.

Specifically, brake block 9 and brake disc 13 generate friction, and brake block 9 is understood along with vibration during braking, Transmission process is unstable, can shake, and the top surface of upside brake block 9 and the side of downside brake block 9 described in the present embodiment are solid Dingan County fills vibration damping sheet 12.Vibration damping sheet 12 can play the role of damping, keep motion process more steady, improve use it is comfortable Degree.

Further, spring 11 needs to use for a long time, and performance is bad cannot to reach requirement, generate in braking process A large amount of heat, the material of spring 11 need certain heat resistance, and the material of spring 11 described in the present embodiment is selected as silicomanganese spring Steel.The silicon-manganese spring steel strength of materials is higher, and elasticity preferably, has certain heat resistance, is able to bear biggish stress alternation, has There is preferable physical property, extends the service life of spring 11.

Further, brake block 9 and brake disc 13 rub in braking process, generate a large amount of heat, imitate brake Fruit weakens, and opens up several second through-holes 15 before brake disc 13 described in the present embodiment.It, can by opening up the second through-hole 15 Better heat dissipation effect is played, the heat resistanceheat resistant degenerative generated because temperature is excessively high is reduced, improves the safety of driving process.

Further, the contact area of brake block 9 and brake disc 13 is small will affect braking effect, described in the present embodiment Brake block 9 is cambered surface with the contact surface of brake disc 13 and matches with brake disc 13.Brake block 9 and the contact surface of brake disc 13 are It cambered surface and is matched with brake disc 13, so that brake block 9 and the contact area of brake disc 13 is reached maximization, generate optimal braking Effect.

Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features； And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and Range.

Claims

1. A device conducive to the active return of vehicle brake pads, characterized in that it comprises two inverted L-shaped plates (1) with opposite openings, and the inverted L-shaped plate (1) on the right is located on the inverted L-shaped plate on the left. One end of the front and upper side of (1) overlaps front and rear, and one end of the upper side of the inverted L-shaped plate (1) is provided with a first through hole (2), and one side of the first through hole (2) is provided with a through slot (3) , the first through hole (2) is provided with a rotating rod (4), and the rotating rod (4) passes through the first through hole (2) of one of the inverted L-shaped plates (1) and the other L-shaped plate (1) Through the groove (3), the rotating rod (4) and the inner wall of the corresponding first through hole (2) are fixedly connected by bearings, and the front and rear ends of the two rotating rods (4) pass through the first The spring (14) is fixedly connected, the first spring (14) always gives a pulling force to the two rotating rods (4), and a vertical rod (5) is arranged between the two inverted L-shaped plates (1). The lower end passes through the upper side of the inverted L-shaped plate (1). The upper end of the vertical rod (5) is fixedly installed with the pedal (6). The lower end is fixedly connected with one side of the middle of the corresponding rotating rod (4), the lower side of the inverted L-shaped plate (1) is fixedly installed with the cross rod (8), and one end of the cross rod (8) is connected to the end of the rotating rod (4). Brake pads (9) are fixedly installed at the lower ends, brake discs (13) are arranged between the brake pads (9), and bumps (10) are fixedly installed on the front and rear of the lower brake pads (9), and the two left and right correspond to each other. The bumps (10) are fixedly connected by a second spring (11), and the second spring (11) always gives the bumps (10) a thrust.

2 . The device according to claim 1 , wherein an anti-skid layer is fixedly installed on the top surface of the pedal ( 6 ). 3 .

3. A device for facilitating the active return of vehicle brake pads according to claim 1, characterized in that: the top surface of the upper brake pad (9) and one side of the lower brake pad (9) are both Install the shock absorber (12) securely.

4 . The device according to claim 1 , wherein the material of the spring ( 11 ) is selected from silicon-manganese spring steel. 5 .

5 . The device for facilitating the active return of a vehicle brake pad according to claim 1 , wherein a plurality of second through holes ( 15 ) are formed in the front of the brake disc ( 13 ). 6 .

6. A device for facilitating the active return of vehicle brake pads according to claim 1, characterized in that: the contact surface between the brake pad (9) and the brake disc (13) is an arc surface and is in contact with the brake pad (9) The plate (13) is matched.