CN213229033U

CN213229033U - Motorcycle brake pedal

Info

Publication number: CN213229033U
Application number: CN202022161021.5U
Authority: CN
Inventors: 林国林; 付雄志; 洪立军
Original assignee: Wenzhou State Micro Technology Co ltd
Current assignee: Wenzhou State Micro Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-18
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to a motorcycle brake pedal relates to the technical field of motorcycle, its include the pedal arm with set up in the running-board in pedal arm the place ahead, the rear of pedal arm is provided with the footboard axle sleeve, still be provided with the spring hook seat on the pedal arm, the outer wall of pedal arm is provided with a pair of confession the gliding guided way of spring hook seat, the spring hook seat with be provided with locking mechanical system between the pedal arm. Through adjusting the distance between spring hook seat and the frame to realize the regulation of spring extension length, and then realize the spring and to the pulling force's of brake pedal regulation, thereby make the operation of riding of different drivers of brake pedal can the adaptation, and then have the advantage that improves brake pedal and use adaptability.

Description

Motorcycle brake pedal

Technical Field

The application relates to the field of motorcycles, in particular to a brake pedal of a motorcycle.

Background

The brake pedal is a pedal for limiting power, namely a pedal for a foot brake. The brake pedal is used for decelerating and stopping, and is one of important components of a motorcycle. The use frequency of the brake pedal is very high, and the driving safety of the motorcycle is directly influenced by the control condition of a driver on the brake pedal.

The brake pedal of the motorcycle in the related art is generally provided with a spring between the frame and the brake pedal, and the return of the brake pedal is driven by the elastic force of the spring. However, the tension of the spring to the brake pedal of the motorcycle in the related art is constant. So that some drivers with less strength may feel the brake pedal heavy when stepping on the brake pedal. Meanwhile, some drivers with large strength feel soft when stepping on the brake pedal, so that the driving operation of different drivers cannot be met.

With respect to the related art in the above, the inventors consider that the brake pedal has a drawback of poor suitability for use.

SUMMERY OF THE UTILITY MODEL

In order to meet the driving operation of different drivers as much as possible, the application provides a motorcycle brake pedal which has the effect of improving the use adaptability.

The application provides a motorcycle brake pedal adopts following technical scheme:

a brake pedal of a motorcycle comprises a pedal arm and a pedal arranged in front of the pedal arm, a pedal shaft sleeve is arranged behind the pedal arm, a spring hook seat is further arranged on the pedal arm, a pair of guide rails for the spring hook seat to slide are arranged on the outer wall of the pedal arm, and a locking mechanism is arranged between the spring hook seat and the pedal arm.

Through adopting above-mentioned technical scheme, with locking mechanical system unblock, then pulling spring hook seat motion, when spring hook seat adjusted to the required position of user, with the locking mechanical system locking. The distance between the spring hook seat and the rack is adjusted, so that the stretching length of the spring is adjusted, and the tension of the brake pedal is adjusted by the spring. Therefore, the brake pedal can be adapted to the driving operation of different drivers, and the use adaptability of the brake pedal is improved. Meanwhile, the distance between the spring hook seat and the rack can be adjusted, so that the brake pedal can be adapted to springs with different lengths. Effectively increase the commonality of spring maintenance spare parts to make things convenient for the driver to change the spring, and then improve brake pedal's practicality.

Preferably, the spring hook seat is close to the mounting groove has been seted up to the terminal surface of pedal arm one end, the mounting groove internal rotation is provided with the axis of rotation, locking mechanical system including set up in epaxial latch hook rotates, the lateral wall of latch hook with be provided with the torsional spring between the diapire of mounting groove, be provided with one row of locking lever on the pedal arm, the locking lever supplies the latch hook catches hold of with a hook tightly, be provided with on the spring hook seat and be used for the drive the driving piece of latch hook upset.

By adopting the technical scheme, the driving piece drives the locking hook to overturn, and the locking hook is separated from the locking rod, so that the locking mechanism is unlocked. The driving piece is loosened, and the locking hook reversely overturns under the action of the elasticity of the torsion spring. When the locking hook hooks the locking rod, locking of the locking mechanism is achieved. Through the locking mechanism which is simple in structure, easy and convenient to operate and convenient to unlock and lock, the spring hook seat can be unlocked and locked quickly, and therefore working efficiency when the spring hook seat is adjusted is improved.

Preferably, the driving part is a driving plate arranged at the tail part of the lock hook, a yielding hole communicated with the mounting groove penetrates through the spring hook seat, and the driving plate penetrates through the yielding hole and extends to the outside of the spring hook seat.

Through adopting above-mentioned technical scheme, drive the quick upset of latch hook through the drive plate to make the latch hook break away from the locking lever fast, thereby realize locking mechanical system's quick unblock. Through utilizing the drive plate to drive the latch hook upset, the length of driving the power arm when effectively increasing the upset of drive latch hook. The quick overturning of the lock hook can be realized, the acting force during the overturning of the drive lock hook can be saved, and the unlocking convenience of the locking mechanism is further improved.

Preferably, a row of elastic helical teeth are arranged on the side wall of the spring hook seat close to one side of the guide rail, and tooth grooves for locking and matching the corresponding helical teeth are respectively formed in the opposite inner walls of the pair of guide rails.

Through adopting above-mentioned technical scheme, the in-process of spring hook seat towards automobile body the place ahead motion, the skewed tooth takes place elastic deformation under the conflict of guided way inner wall. When the locking hook and the locking rod form locking matching, the helical teeth reset under the action of self elastic force and form locking matching with the corresponding tooth grooves, so that further limitation of the spring hook seat in the backward direction is realized. Through the mutual cooperation of skewed tooth and tooth's socket, avoid the condition that spring hook seat appears retreating under the spring action. The locking stability of the locking mechanism can be improved, the working load of the lock hook can be relieved, and the connection stability between the spring hook seat and the pedal arm can be improved.

Preferably, the pedal arm is made of a hollow steel pipe.

Through adopting above-mentioned technical scheme, the footboard arm that adopts hollow steel pipe to make, when guaranteeing structural strength and use durability, can also realize brake pedal's lightweight. The brake pedal can be reset quickly, the problem that the elasticity of the spring is declined due to the fact that the pedal arm is too heavy can be solved, and therefore the service life of the spring is prolonged.

Preferably, a drain hole penetrates through the outer wall of one end, far away from the pedal, of the pedal arm.

By adopting the technical scheme, the drain hole is formed, so that rainwater entering the pedal arm can be drained through the drain hole. The weight increase of the pedal arm caused by rainwater deposition inside the pedal arm is avoided, so that the resetting capability of the spring on the pedal arm is ensured, and the use stability of the brake pedal is improved.

Preferably, the upper end surface of the pedal is provided with a plurality of anti-skidding blocks.

Through adopting above-mentioned technical scheme, through setting up the non slipping spur, increase the frictional force of running-board and driver foot, avoid driver foot to step out the condition of skidding to improve brake pedal's safety in utilization.

Preferably, a plurality of dust exhaust holes are arranged on the pedal plate in a penetrating manner.

Through adopting above-mentioned technical scheme, through setting up the dust exhaust hole for the rainwater or the earth of running-board up end can be discharged through the dust exhaust hole. The cleanliness of the pedal plate can be guaranteed, the problem that the driver slips when feet of the driver are piled up on the upper end face of the pedal plate due to soil or rainwater can be avoided, and the use safety of the brake pedal is further improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the distance between the spring hook seat and the rack is adjusted, so that the extension length of the spring is adjusted, the tension of the brake pedal is adjusted by the spring, the brake pedal can be adapted to driving operations of different drivers, and the advantage of improving the use adaptability of the brake pedal is achieved;

2. the locking mechanism which is simple in structure, convenient to operate and convenient to unlock and lock is arranged, so that the spring hook seat can be unlocked and locked quickly, and the working efficiency of adjusting the spring hook seat is improved;

3. through setting up the non slipping spur, increase the frictional force of running-board and driver foot, avoid driver foot to step out the condition of skidding to improve brake pedal's safety in utilization.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a cross-sectional view of an embodiment of the present application.

Fig. 3 is a schematic view of the internal structure of the spring hook holder in the embodiment of the present application.

Description of reference numerals: 1. a pedal arm; 2. a drain hole; 3. a foot pedal; 4. anti-skid blocks; 5. a dust exhaust hole; 6. a pedal shaft sleeve; 7. a pedal crank arm; 8. a spring hook seat; 9. a locking mechanism; 91. a latch hook; 92. a locking lever; 10. a guide rail; 11. helical teeth; 12. a tooth socket; 13. mounting grooves; 14. a rotating shaft; 15. accommodating grooves; 16. a drive member; 161. a drive plate; 17. a yielding groove; 18. a torsion spring; 19. and (4) a yielding hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a motorcycle brake pedal. Referring to fig. 1 and 2, a brake pedal for a motorcycle includes a pedal arm 1 made of a hollow steel pipe. A drain hole 2 penetrates through the outer wall of the lower end of the pedal arm 1 far away from one end of the pedal plate 3, and the drain hole 2 is communicated with the inside of the pedal arm 1. Meanwhile, a pedal plate 3 is fixedly welded in front of the pedal arm 1.

Referring to fig. 1, the upper end surface of the pedal 3 is fixedly connected with a plurality of rubber anti-slip blocks 4. Meanwhile, a plurality of dust exhaust holes 5 penetrate through the upper end surface of the pedal plate 3. A pedal shaft sleeve 6 is fixedly welded at the rear part of the pedal arm 1, and a pedal crank arm 7 is fixedly welded on the outer wall of the pedal shaft sleeve 6. Meanwhile, the pedal arm 1 is also provided with a spring hook seat 8.

When the brake pedal is installed, the pedal shaft sleeve 6 is connected with a connecting shaft on the frame, and the pedal crank arm 7 is connected with a brake system on the frame. And then, the spring on the frame is connected with the spring hook seat 8, so that the assembly of the brake pedal can be realized.

Referring to fig. 1 and 2, a pair of guide rails 10 are fixedly welded to an outer wall of the pedal arm 1 along a length direction thereof, and the pair of guide rails 10 allow the spring hook base 8 to slide. Meanwhile, a locking mechanism 9 is fixedly connected between the spring hook seat 8 and the pedal arm 1.

When the position of the spring hook receptacle 8 needs to be adjusted, the locking mechanism 9 is unlocked and the spring hook receptacle 8 is then pulled to move along the guide rail 10. When the spring catch 8 is adjusted to the position desired by the user, the locking mechanism 9 is locked. Thereby realize the spring hook seat 8 and adjust the distance between the frame, and then realize the spring to the regulation of brake pedal pulling force.

Referring to fig. 2 and 3, a row of helical teeth 11 made of spring steel is horizontally and fixedly connected to a side wall of the spring hook seat 8 close to one side of the guide rail 10, and tooth sockets 12 for locking and matching the corresponding helical teeth 11 are respectively formed on opposite inner walls of the pair of guide rails 10. At the same time, the spring catch 8 can move towards the front of the motorcycle.

When the spring hook seat 8 moves towards the front of the vehicle body, the helical teeth 11 are elastically deformed under the collision of the inner wall of the guide rail 10. When the locking mechanism 9 is locked, the helical teeth 11 are reset under the action of the elastic force of the helical teeth and form locking fit with the corresponding tooth grooves 12, and further limitation of the backward direction of the spring hook seat 8 is realized.

Referring to fig. 1 and 2, an installation groove 13 is formed in an end surface of the spring hook seat 8 close to one end of the pedal arm 1, and a rotation shaft 14 is vertically and rotatably connected in the installation groove 13. The locking mechanism 9 includes a locking hook 91 disposed in the mounting groove 13, and the rotating shaft 14 passes through a rear end of the locking hook 91 and is fixedly connected to the locking hook 91.

Referring to fig. 1 and 2, an outer wall of the pedal arm 1 is provided with a receiving groove 15 along a length direction thereof, and a row of locking levers 92 for hooking the locking hooks 91 are fixedly connected between two opposite inner walls of the receiving groove 15. Meanwhile, a driving member 16 for driving the locking hook 91 to turn is fixedly connected to the spring hook seat 8.

Unlocking of the lock mechanism 9 is achieved by driving the lock hook 91 to flip around the rotational shaft 14 by the driver 16 until the lock hook 91 is disengaged from the lock lever 92. The locking mechanism 9 is locked by driving the locking hook 91 to reverse around the rotation shaft 14 by the driver 16 until the locking hook 91 catches the locking lever 92.

Referring to fig. 2 and 3, a yielding hole 19 communicated with the mounting groove 13 is formed through the rear end of the spring hook seat 8, and the driving member 16 is a driving plate 161 fixedly connected to the rear portion of the locking hook 91. Meanwhile, the driving plate 161 passes through the escape hole 19 and extends to the outside of the spring hook holder 8.

Referring to fig. 2 and 3, the tail end of the locking hook 91 is provided with a yielding groove 17, and the driving shaft is sleeved with a torsion spring 18 located in the yielding groove 17. One leg of the torsion spring 18 is fixedly connected with the locking hook 91, and the other leg is abutted against the bottom wall of the mounting groove 13.

The driving plate 161 rotates the locking hook 91 around the rotation shaft 14, so that the locking hook 91 is quickly disengaged from the locking lever 92, thereby unlocking the locking mechanism 9. At this time, the torsion spring 18 is in a compressed state. When the driving plate 161 is released, the latch hook 91 is reversely reversed by the elastic force of the torsion spring 18. When the lock hook 91 hooks the lock lever 92, locking of the lock mechanism 9 is achieved.

The implementation principle of the motorcycle brake pedal in the embodiment of the application is as follows: the driving plate 161 rotates the locking hook 91 around the rotation shaft 14, so that the locking hook 91 is quickly disengaged from the locking lever 92, thereby unlocking the spring hook seat 8. Then the spring hook seat 8 is pulled to slide along the direction of the guide rail 10 towards the vehicle head, and at the moment, the helical teeth 11 are elastically deformed under the interference of the inner wall of the guide rail 10. When the spring hook holder 8 is adjusted to a position desired by a user, the driving plate 161 is released, so that the locking hook 91 is reversely turned by the elastic force of the torsion spring 18. When the locking lever 92 is hooked by the locking hook 91, the locking of the spring hook holder 8 is achieved. Meanwhile, the helical teeth 11 are reset under the action of the elastic force of the helical teeth and form locking fit with the corresponding tooth grooves 12, and further limitation of the spring hook seat 8 in the backward direction is realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a motorcycle brake pedal, includes pedal arm (1) and set up in footboard (3) in pedal arm (1) the place ahead, the rear of pedal arm (1) is provided with pedal axle sleeve (6), still be provided with spring hook seat (8), its characterized in that on pedal arm (1): the outer wall of the pedal arm (1) is provided with a pair of guide rails (10) for the spring hook seat (8) to slide, and a locking mechanism (9) is arranged between the spring hook seat (8) and the pedal arm (1).

2. A motorcycle brake pedal according to claim 1, characterized in that: spring hook seat (8) are close to mounting groove (13) have been seted up to the terminal surface of pedal arm (1) one end, mounting groove (13) internal rotation is provided with axis of rotation (14), locking mechanical system (9) including set up in latch hook (91) on axis of rotation (14), the lateral wall of latch hook (91) with be provided with torsional spring (18) between the diapire of mounting groove (13), be provided with one row of locking lever (92) on pedal arm (1), locking lever (92) confession latch hook (91) hook tight, be provided with on spring hook seat (8) and be used for the drive driving piece (16) of latch hook (91) upset.

3. A motorcycle brake pedal according to claim 2, wherein: driving piece (16) for set up in drive plate (161) of latch hook (91) afterbody, run through on spring hook seat (8) have with mounting groove (13) are linked together and give way hole (19), drive plate (161) pass give way hole (19) and extend to the outside of spring hook seat (8).

4. A motorcycle brake pedal according to claim 1, characterized in that: the spring hook seat (8) is provided with a row of elastic helical teeth (11) on the side wall close to one side of the guide rail (10), and a pair of opposite inner walls of the guide rail (10) are respectively provided with tooth grooves (12) for locking and matching the helical teeth (11).

5. A motorcycle brake pedal according to claim 1, characterized in that: the pedal arm (1) is made of hollow steel pipes.

6. A motorcycle brake pedal according to claim 5, characterized in that: a drain hole (2) penetrates through the outer wall of one end, far away from the pedal plate (3), of the pedal arm (1).

7. A motorcycle brake pedal according to claim 1, characterized in that: the upper end surface of the pedal (3) is provided with a plurality of anti-skidding blocks (4).

8. A motorcycle brake pedal according to claim 7, wherein: a plurality of dust exhaust holes (5) are arranged on the pedal (3) in a penetrating way.