CN213534670U

CN213534670U - Automobile brake pedal structure with buffering performance

Info

Publication number: CN213534670U
Application number: CN202022282856.6U
Authority: CN
Inventors: 王立; 胡珂铭
Original assignee: Chongqing Jiasu Auto Parts Co ltd
Current assignee: Chongqing Jiasu Auto Parts Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-25
Anticipated expiration: 2030-10-14

Abstract

The utility model relates to a footboard technical field just discloses an automobile brake pedal structure with shock-absorbing capacity, comprising a frame body, two sets of fixed plates of left side fixedly connected with of support body, the sliding chamber has been seted up to the inside of fixed plate, and is two sets of swing joint has the center pin between the fixed plate, swing piece has been cup jointed in the outside of center pin, swing piece's left side and footboard fixed connection, the left side fixedly connected with backup pad of support body. This automobile brake pedal structure with shock-absorbing capacity just can take out the fixed plate from the draw-in groove through dialling two sets of fixture blocks, then the slip center pin that just can be convenient to the position of footboard has been adjusted, makes in the fixed plate card income draw-in groove when the installation, then makes two sets of fixture blocks block the fixed plate, can make the stable fixed connection of center pin at the present position from this, has reduced operating personnel's the work degree of difficulty, suitable popularization.

Description

Automobile brake pedal structure with buffering performance

Technical Field

The utility model relates to a footboard technical field specifically is an automobile brake pedal structure with shock-absorbing capacity.

Background

In an automobile braking system, brake pedals of different automobile types have different structures, or are influenced by the arrangement of the whole automobile or the lever ratio of the pedals, and the brake pedals need to be changed or newly developed to meet the arrangement and performance requirements. Therefore, the design verification time is prolonged, the cost of parts is increased, most of the traditional brake pedals are not provided with structures with adjustable lever ratios, and even if the traditional brake pedals are provided with the structures with adjustable lever ratios, the traditional brake pedals are considered from the aspect of the overall structure of the pedal arm, so that the traditional brake pedals are complex in structure, difficult in manufacturing process and production, high in cost increase, difficult to realize in practice and incapable of realizing structural generalization.

According to the automobile brake pedal structure disclosed in the Chinese bulletin No. CN207683512U, through setting up screw rod and nut, and then make the stopper press from both sides tightly in first nut and second nut respectively and carry out the block fastening fixed to the regulating block, thereby can adjust the footboard, but such mode buffering is relatively poor, and inconvenient regulation footboard, provides the degree of difficulty for operating personnel's work.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an automobile brake pedal structure with shock-absorbing capacity has solved the problem of difficult regulation footboard.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an automobile brake pedal structure with buffering performance comprises a frame body, wherein two groups of fixing plates are fixedly connected to the left side of the frame body, a sliding cavity is formed in each fixing plate, a central shaft is movably connected between the two groups of fixing plates, a swinging block is sleeved on the outer side of the central shaft, the left side of the swinging block is fixedly connected with a pedal, a supporting plate is fixedly connected to the left side of the frame body, two groups of first springs are fixedly connected to the bottom of the supporting plate, the bottom end of each first spring is fixedly connected with the top of the pedal, movable pipes are fixedly connected to the front end and the rear end of the central shaft, penetrate through the sliding cavity, three groups of clamping grooves are formed in the front side of each fixing plate, grooves are formed in the movable pipes, second springs are fixedly connected to the inner walls of the rear sides of the grooves, the front ends of the second springs, the fixed plate is clamped in the clamping grooves in the top of the three groups of clamping grooves, movable cavities are formed in the left side and the right side of each clamping groove, a third spring is fixedly connected to the inner wall of the left side of each movable cavity, the right end of each third spring is fixedly connected with the moving block, a clamping block is fixedly connected to the front side of the moving block, and the rear side of each clamping block is in contact with the fixed plate.

Preferably, the front side of the fixing plate is fixedly connected with a handle, and the handle is a semicircular handle.

Preferably, the width of the inner wall of the sliding cavity is matched with the diameter of the outer side of the movable pipe.

Preferably, the top and the bottom of the movable cavity are both provided with a balance groove, the top and the bottom of the movable block are both fixedly connected with balance blocks, and the balance blocks are slidably connected in the balance grooves.

Preferably, the length of the inner wall of the balance groove is smaller than that of the inner wall of the movable cavity, and the thickness of the balance block is matched with the width of the inner wall of the balance groove.

Preferably, the clamping groove is communicated with the sliding cavity, and the length of the fixing plate is matched with the length of the inner wall of the clamping groove.

(III) advantageous effects

Compared with the prior art, the utility model provides an automobile brake pedal structure with shock-absorbing capacity possesses following beneficial effect:

1. this automobile brake pedal structure with shock-absorbing capacity just can take out the fixed plate from the draw-in groove through dialling two sets of fixture blocks, then the slip center pin that just can be convenient to the position of footboard has been adjusted, makes in the fixed plate card income draw-in groove when the installation, then makes two sets of fixture blocks block the fixed plate, can make the stable fixed connection of center pin at the present position from this, has reduced operating personnel's the work degree of difficulty, suitable popularization.

2. This automobile brake pedal structure with shock-absorbing capacity through setting up balancing piece sliding connection in the compensating groove, and then the balancing piece has kept the balance of movable block in the removal on the one hand, has prevented that the unbalanced condition from appearing in the movable block, and on the other hand the balancing piece has restricted the activity direction of movable block, has prevented because of the condition that the movable block dislocation leads to the device to become invalid, has ensured the normal use of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the fixing plate of the present invention;

fig. 3 is a sectional view of the structure of the movable cavity of the present invention.

In the figure: 1. a frame body; 2. a support plate; 3. a fixing plate; 4. a central shaft; 5. a swing block; 6. a first spring; 7. a pedal; 8. a clamping block; 9. a slide chamber; 10. a handle; 11. a movable tube; 12. a card slot; 13. a fixing plate; 14. a counterbalance; 15. a moving block; 16. a groove; 17. a balancing tank; 18. a second spring; 19. a third spring; 20. a movable cavity.

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, the present invention provides a technical solution: a brake pedal structure of an automobile with buffering performance comprises a frame body 1, wherein two groups of fixing plates 3 are fixedly connected to the left side of the frame body 1, a sliding cavity 9 is formed in each fixing plate 3, a central shaft 4 is movably connected between the two groups of fixing plates 3, a swinging block 5 is sleeved on the outer side of the central shaft 4, the left side of the swinging block 5 is fixedly connected with a pedal 7, a torsion spring is arranged in each swinging block 5, a supporting plate 2 is fixedly connected to the left side of the frame body 1, two groups of first springs 6 are fixedly connected to the bottom of the supporting plate 2, the bottom ends of the first springs 6 are fixedly connected with the top of the pedal 7, the first springs 6 provide buffering effect for the pedal 7, movable pipes 11 are fixedly connected to the front end and the rear end of the central shaft 4, the movable pipes 11 penetrate through the sliding cavity 9, three groups of clamping grooves 12 are formed in the front side of the fixing plates 3, the front end of the second spring 18 is fixedly connected with the rear side of the fixed plate 13, the fixed plate 13 is clamped in the clamping grooves 12 which are positioned at the top in the three groups of clamping grooves 12, the movable cavities 20 are respectively formed in the left side and the right side of the clamping grooves 12, the inner wall of the left side of each movable cavity 20 is fixedly connected with the third spring 19, the right end of each third spring 19 is fixedly connected with the movable block 15, the fixture blocks 8 are fixedly connected with the front side of each movable block 15, the rear sides of the fixture blocks 8 are in contact with the fixed plate 13, the fixed plate 13 can be taken out of the clamping grooves 12 by pulling the two groups of fixture blocks 8 apart, the central shaft 4 can be conveniently slid, the position of the pedal 7 is adjusted, the fixed plate 13 is clamped in the clamping grooves 12 during installation, then the two groups of fixture blocks 8 are used for clamping the fixed plate 13.

Specifically, in order to conveniently stretch the fixing plate 13, a handle 10 is fixedly connected to the front side of the fixing plate 13, and the handle 10 is a semicircular handle, so that the fixing plate 13 can be conveniently stretched by the handle 10.

Specifically, in order to stably move the movable tube 11, the width of the inner wall of the slide chamber 9 is set to be adapted to the diameter of the outer side of the movable tube 11, so that the movable tube 11 can be stably moved.

Specifically, in order to keep the balance of the moving block 15, the balance grooves 17 are formed in the top and the bottom of the movable cavity 20, the balance blocks 14 are fixedly connected to the top and the bottom of the moving block 15, the balance blocks 14 are connected in the balance grooves 17 in a sliding mode, the balance blocks 14 keep the balance of the moving block 15 in moving, the unbalanced condition of the moving block 15 is prevented, the moving direction of the moving block 15 is limited by the balance blocks 14, the condition that the device fails due to dislocation of the moving block 15 is prevented, and normal use of the device is guaranteed.

Specifically, in order to prevent the dislocation of the balance weight 14, the length of the inner wall of the balance groove 17 is set to be smaller than that of the inner wall of the movable cavity 20, and the thickness of the balance weight 14 is matched with the width of the inner wall of the balance groove 17, so that the dislocation of the balance weight 14 can be prevented.

Specifically, in order to stably clamp the fixing plate 13 in the clamping groove 12, the clamping groove 12 is arranged to be communicated with the sliding cavity 9, and the length of the fixing plate 13 is matched with the length of the inner wall of the clamping groove 12, so that the fixing plate 13 can be stably clamped in the clamping groove 12.

When the pedal is used, the first spring 6 provides a buffering effect for the pedal 7, if the position of the pedal 7 needs to be adjusted, the two sets of fixture blocks 8 are pulled apart, then the handle 10 is stretched to enable the fixing plate 13 to be separated from the clamping grooves 12, meanwhile, the second spring 18 is stretched by the fixing plate 13, then the position of the central shaft 4 can be changed in a mode of sliding the movable tube 11, the position of the pedal 7 can be changed due to the change of the position of the central shaft 4, the fixing plate 13 is overlapped with one set of clamping grooves 12 in the three sets of clamping grooves 12 during fixing, the fixture blocks 8 on the left and right of the clamping grooves 12 are pulled apart to enable the third spring 19 to be extruded, then the handle 10 is loosened to enable the second spring 18 to drive the fixing plate 13 to be clamped into the clamping grooves 12, the third spring 19 can drive the movable block 15 to move after the fixture blocks 8 are loosened, so that the fixture blocks, thereby stabilizing the adjustment position of the pedal 7.

In conclusion, according to the automobile brake pedal structure with the buffering performance, the fixing plate 13 can be taken out of the clamping groove 12 by pulling the two groups of clamping blocks 8 apart, then the center shaft 4 can be conveniently and fast slid, so that the position of the pedal 7 is adjusted, the fixing plate 13 is clamped into the clamping groove 12 when the automobile brake pedal structure is installed, then the fixing plate 13 is clamped by the two groups of clamping blocks 8, and therefore the center shaft 4 can be stably and fixedly connected at the current position, the working difficulty of operators is reduced, and the automobile brake pedal structure with the buffering performance is suitable for popularization.

This automobile brake pedal structure with shock-absorbing capacity through setting up balancing piece 14 sliding connection in balancing tank 17, and then balancing piece 14 has kept the balance of movable block 15 in the removal on the one hand, has prevented that unbalance's the condition from appearing in movable block 15, and on the other hand balancing piece 14 has restricted movable block 15's activity direction, has prevented because of the condition that movable block 15 misplaces and leads to the device to lose efficacy, has ensured the normal use of device.

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 an automobile brake pedal structure with shock-absorbing capacity, includes support body (1), its characterized in that: the movable frame is characterized in that two groups of fixing plates (3) are fixedly connected to the left side of the frame body (1), a sliding cavity (9) is formed in each fixing plate (3), a center shaft (4) is movably connected between the two groups of fixing plates (3), a swinging block (5) is sleeved on the outer side of the center shaft (4), the left side of the swinging block (5) is fixedly connected with a pedal (7), a supporting plate (2) is fixedly connected to the left side of the frame body (1), two groups of first springs (6) are fixedly connected to the bottom of the supporting plate (2), the bottom of each first spring (6) is fixedly connected to the top of the corresponding pedal (7), movable pipes (11) are fixedly connected to the front end and the rear end of the center shaft (4), each movable pipe (11) penetrates through the sliding cavity (9), three groups of clamping grooves (12) are formed in the front side of each fixing plate (3), and grooves (16, the movable clamping device is characterized in that a second spring (18) is fixedly connected to the inner wall of the rear side of the groove (16), the front end of the second spring (18) is fixedly connected to the rear side of the fixed plate (13), the fixed plate (13) is clamped in clamping grooves (12) in the three groups of clamping grooves (12) and located at the top, movable cavities (20) are formed in the left side and the right side of each clamping groove (12), a third spring (19) is fixedly connected to the inner wall of the left side of each movable cavity (20), the right end of each third spring (19) is fixedly connected with the movable block (15), clamping blocks (8) are fixedly connected to the front side of each movable block (15), and the rear sides of the clamping blocks (8) are in contact with the fixed.

2. The brake pedal structure for an automobile having a cushioning property as set forth in claim 1, wherein: the front side of the fixing plate (13) is fixedly connected with a handle (10), and the handle (10) is a semicircular handle.

3. The brake pedal structure for an automobile having a cushioning property as set forth in claim 1, wherein: the width of the inner wall of the sliding cavity (9) is matched with the diameter of the outer side of the movable pipe (11).

4. The brake pedal structure for an automobile having a cushioning property as set forth in claim 1, wherein: the top and the bottom of the movable cavity (20) are both provided with a balance groove (17), the top and the bottom of the movable block (15) are both fixedly connected with balance blocks (14), and the balance blocks (14) are slidably connected in the balance grooves (17).

5. The brake pedal structure for an automobile having a cushioning property according to claim 4, wherein: the length of the inner wall of the balance groove (17) is smaller than that of the inner wall of the movable cavity (20), and the thickness of the balance block (14) is matched with the width of the inner wall of the balance groove (17).

6. The brake pedal structure for an automobile having a cushioning property as set forth in claim 1, wherein: the clamping groove (12) is communicated with the sliding cavity (9), and the length of the fixing plate (13) is matched with the length of the inner wall of the clamping groove (12).