Motorcycle CBS braking system and motorcycle

Abstract

The utility model discloses a motorcycle CBS braking system and a motorcycle, the motorcycle CBS braking system comprises a front braking system used for braking a front wheel, a rear braking system used for braking a rear wheel and a linkage braking system, the linkage braking system comprises a braking pedal and a linkage inhaul cable, the linkage inhaul cable is located on the lower side of a motorcycle frame lower pipe and arranged in parallel with the motorcycle frame lower pipe, and the brake pedal controls the front brake system and the rear brake system in a linkage mode through the linkage inhaul cable so as to achieve linkage braking of front wheels and rear wheels. The front brake upper pump and the brake pedal are connected through the linkage inhaul cable and the frame lower pipe in parallel, conversion through a plurality of complex connecting rod mechanisms is not needed, failures caused by machining errors, assembly errors and abrasion of mechanism parts are reduced, and therefore the CBS function is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of motorcycle, concretely relates to a motorcycle CBS brake system and motorcycle. BACKGROUND

[0002] In order to drive motorcycle more safely, using front and rear combined brake system (CBS system) has been a use trend of motorcycle, rely on CBS brake to distribute brake force to front and rear wheels of motorcycle simultaneously, avoid the situation that single tire brake appears dead lock, and then guarantee the safety of driving.

[0003] In the motorcycle with CBS device of existing front and rear combined brake mode, the conventional arrangement mode is equipped with two pull cables on the front brake rocker, one is used for front hand brake, and the other is used for rear foot brake linkage, and the linkage pull cable generally passes through the recessed part below the oil tank in wiring design, then is fixed through the mounting bracket added on the bolt of the engine side cover, or passes out through the oil tank lower part to the rear part of side cover, then is adjusted in direction through the multi-link mechanism conversion, but the fixing mode of the above-mentioned two CBS linkage pull cables is limited in space, and the trend is not smooth, and simultaneously the simultaneous braking of front and rear wheels cannot be realized.

[0004] Therefore, it is required to provide a motorcycle CBS brake system and motorcycle, realize that the wiring arrangement of CBS is more smooth, simple structure can realize the simultaneous braking of front and rear wheels. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model discloses the purpose of providing a motorcycle CBS brake system and motorcycle, directly connecting the pull cable through brake pedal lower part, thereby realizing that the wiring arrangement of CBS is more smooth, simple structure can realize the simultaneous braking of front and rear wheels.

[0006] The utility model provides a motorcycle CBS brake system and motorcycle adopt following technical scheme:

[0007] A motorcycle CBS brake system, including the front brake system for front wheel brake, rear brake system for rear wheel brake and linkage brake system, the linkage brake system includes brake pedal and linkage pull cable, the linkage pull cable is located below motorcycle frame lower pipe and is arranged in parallel with frame lower pipe, and the brake pedal is linked control front brake system and rear brake system through linkage pull cable, thereby realizing front and rear wheel linkage brake.

[0008] By adopting the technical scheme, conversion through a complex linkage mechanism is not needed, failure caused by machining error, assembly error and wear of mechanism parts is reduced, the CBS function is achieved, when the driver steps on the brake pedal, torque is transmitted to the rear brake system for braking, the brake pedal is stepped on at the same time, the distributed force value is transmitted to the front brake system through the linkage assembly, the front brake system is driven to work, so that the purpose of simultaneous front and rear braking to realize the CBS function is achieved, and when front wheel braking is to be realized alone, the front wheel braking is realized by controlling the front brake system through the hand brake on the motorcycle handle, and the rear wheel braking is not affected.

[0009] Further, the motorcycle is provided with a cable support near the lower part of the frame for restricting the route of the linkage cable.

[0010] By adopting the technical scheme, the cable support is installed on the engine cover hole or the auxiliary stand mounting hole, and the linkage cable is fixed and supported.

[0011] Further, the linkage brake system further comprises a rear brake driving member, the brake pedal drives the front brake system to realize braking through the linkage cable, and simultaneously drives the rear brake system to realize rear wheel braking through the rear brake driving member, so that linkage braking of the front and rear wheels is realized.

[0012] By adopting the technical scheme, when braking, the brake pedal can drive the linkage cable and the rear brake driving member at the same time, the linkage cable controls the front brake system to make the front brake system work to realize front wheel braking, and the rear brake driving member controls the rear brake system to make the rear brake system work to realize rear wheel braking, so that linkage braking of the front and rear wheels is realized.

[0013] Further, the front brake system comprises a front brake front pump, a front brake rear pump and a brake cable, the front brake front pump controls the front brake rear pump through the brake cable to realize front wheel braking.

[0014] By adopting the technical scheme, when the front wheel is braked, the front brake front pump on the motorcycle handle is controlled to drive the brake cable, the brake cable can drive the front brake rear pump to control the front wheel brake to make the front wheel brake work to brake the front wheel.

[0015] Further, the brake pedal is drivingly connected with the front brake front pump or the front brake rear pump through the linkage cable for driving the front brake system.

[0016] When the linkage cable is in driving connection with the front brake front pump, the brake pedal pulls the linkage cable backward, the linkage cable drives the front brake front pump to work during the backward movement, and the front brake front pump drives the front brake rear pump to work through the brake cable to drive the front brake system to brake the front wheel.

[0017] Further, the rear brake driving member is a rear brake pull rod, and the brake pedal drives the rear brake system through the rear brake pull rod to brake the rear wheel.

[0018] By adopting the above technical scheme, when the brake pedal is stepped on, the brake pedal rotates, and the rear brake pull rod can be driven to move during the rotation, and the rear brake system can be driven to brake the rear wheel during the movement of the rear brake pull rod.

[0019] By adopting the above technical scheme, one end of the brake arm is hinged to a set position of the motorcycle, can be hinged to a fork or a brake shell, and the other end is driven to swing through the rear brake pull rod to drive the brake.

[0020] Further, the rear brake pull rod is provided with a pull rod pre-tightening spring for applying a return pre-tightening force to the rear brake pull rod.

[0021] By adopting the above technical scheme, the brake pedal is stepped on to move the rear brake pull rod, the rear brake pull rod is compressed when moving, and the rear brake pull rod is reset under the action of the pull rod pre-tightening spring when the brake pedal is released.

[0022] A motorcycle comprises the motorcycle CBS brake system in the above technical scheme.

[0023] In summary, the utility model contains at least one of the following beneficial effects:

[0024] 1. The linkage cable is connected with the lower tube of the frame in parallel to connect the front brake upper pump and the brake pedal, without the need of conversion through a complex linkage mechanism, the failure caused by machining error, assembly error and wear of mechanism parts is reduced, and thus the CBS function is achieved.

[0025] 2. When the driver steps on the brake pedal, the torque is transmitted to the rear brake system to brake, the brake pedal is stepped on to transmit the distributed force value to the front brake system through the linkage assembly to drive the front brake system to work, so that the front and rear brake simultaneously to achieve the purpose of CBS function, and when the front wheel brake is required to be realized alone, the front wheel brake is realized through the hand brake on the handle of the motorcycle, and the rear wheel brake is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0026] Fig. 1 It is a structural schematic view of the embodiment of the utility model;

[0027] Fig. 2 It is a structural schematic view of the brake system of the embodiment of the utility model.

[0028] Mark explanation:

[0029] 1, brake pedal; 2, linkage cable; 3, front brake front pump; 4, front brake rear pump; 5, brake cable; 6, cable support; 7, brake rocker arm; 8, pull rod pre-tightening spring; 9, rear brake driving part. Specific implementation

[0030] The following will be described by specific concrete examples, and the person skilled in the art can easily understand other advantages and effects of the utility model from the content disclosed in the specification. The utility model can also be implemented or applied by another different specific implementation, and each detail in the specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the utility model.

[0031] The following will be described by specific concrete examples, and the person skilled in the art can easily understand other advantages and effects of the utility model from the content disclosed in the specification. The utility model can also be implemented or applied by another different specific implementation, and each detail in the specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the utility model. Figs. 1-2 The utility model will be further explained in detail.

[0032] The utility model embodiment discloses a motorcycle CBS brake system and motorcycle. Refer to Figs. 1-2 , the motorcycle CBS brake system includes front brake system for front wheel braking, rear brake system for rear wheel braking and linkage brake system, the linkage brake system includes brake pedal 1 and linkage cable 2, the linkage cable 2 is located at the lower side of motorcycle frame lower pipe and is arranged in parallel with the frame lower pipe, brake pedal 1 is linked and controlled through linkage cable 2 front brake system and rear brake system to realize front and rear wheel linkage braking;Through the arrangement of linkage cable 2 at the lower side of motorcycle frame lower pipe and parallel with the frame lower pipe, installation limiting structure is arranged at the bottom of the frame lower pipe, and the rear linkage cable 2 passes through the guide installation limiting structure, such as installation ring and other structures, without conversion through the complex linkage mechanism, reduce the failure caused by machining error, assembly error and wear and tear of mechanism parts, so as to realize CBS function, when the driver steps on the brake pedal, the torque is transmitted to the rear brake system for braking, and the distributed force value is transmitted to the front brake system through the linkage assembly when stepping on the brake pedal, driving the front brake system to work, so as to realize the purpose of simultaneous braking of front and rear wheels to realize CBS function, and when wanting to realize front wheel braking alone, only need to control the front brake system through the hand brake on the motorcycle handle to realize front wheel braking, and at the same time, it will not affect the rear wheel braking to make the rear wheel braking.

[0033] In the embodiment, the motorcycle is provided with a cable support 6 for restricting the direction of the linkage cable 2 near the lower part of the frame, which is installed on the engine cover hole or auxiliary stand mounting hole to fix and support the linkage cable 2.

[0034] In the embodiment, the linkage brake system further comprises a rear brake driving member 9, the brake pedal 1 drives the front brake system through the linkage cable 2 to brake, and drives the rear brake system through the rear brake driving member 9 to brake the rear wheel, so as to realize linkage braking of the front and rear wheels. When braking, the brake pedal 1 can drive the linkage cable 2 and the rear brake driving member 9 at the same time, the linkage cable 2 controls the front brake system to work, and the rear brake driving member 9 controls the rear brake system to work, so as to realize linkage braking of the front and rear wheels.

[0035] In the embodiment, the front brake system comprises a front brake front pump 3, a front brake rear pump 4 and a brake cable 5, the front brake front pump 3 controls the front brake rear pump 4 through the brake cable 5 to brake the front wheel, the front brake front pump 3 is installed on the handle of the motorcycle, the front brake rear pump 4 is installed on the front wheel of the motorcycle to control the front wheel brake, and when braking the front wheel, the front brake front pump 3 on the handle of the motorcycle is controlled to drive the brake cable 5, the brake cable 5 can drive the front brake rear pump 4 to control the front wheel brake to work to brake the front wheel.

[0036] In the embodiment, the brake pedal 1 is drivingly connected with the front brake front pump 3 or the front brake rear pump 4 through the linkage cable 2 to drive the front brake system. When the linkage cable 2 is drivingly connected with the front brake front pump 3, the brake pedal 1 is stepped down to pull the linkage cable 2 backward, the linkage cable 2 drives the front brake front pump 3 to work during backward movement, the front brake front pump drives the front brake rear pump 4 through the brake cable 5 to work to drive the front brake system to brake the front wheel. When the linkage cable 2 is drivingly connected with the front brake rear pump 4, the linkage cable 2 can directly control the front brake rear pump 4 to work to drive the front brake system to brake the front wheel.

[0037] In the embodiment, the rear brake driving member 9 is a rear brake pull rod, the brake pedal 1 drives the rear brake system through the rear brake pull rod to brake the rear wheel, one end of the brake pedal 1 is hingedly connected with the motorcycle frame, and the hinged end is drivingly connected with the rear brake pull rod. When the brake pedal 1 is stepped down, the brake pedal 1 rotates to drive the rear brake pull rod to move, and the rear brake pull rod drives the rear brake system to brake the rear wheel during movement.

[0038] In the embodiment, the rear brake system comprises a brake rocker arm 7 and a brake, the brake is of a conventional structure, and the connection relationship between the brake and the brake rocker arm 7 is known to those skilled in the art and is not marked in the drawings. One end of the brake rocker arm 7 is hinged to a set position of the motorcycle, can be hinged to a flat fork or a brake shell, and the other end is driven to swing by a rear brake pull rod to drive the brake.

[0039] In the embodiment, the rear brake pull rod is provided with a pull rod pre-tightening spring 8 for applying a return pre-tightening force to the rear brake pull rod. The pull rod pre-tightening spring 8 is a compression spring or a tension spring. The rear brake pull rod is moved by stepping on the brake pedal 1, and the rear brake pull rod is compressed when moving, and the rear brake pull rod is reset under the action of the pull rod pre-tightening spring 8 when the brake pedal 1 is released.

[0040] A motorcycle comprising the motorcycle CBS brake system in the above-mentioned technology.

[0041] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model and are not limiting. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions of the utility model, and all of them should be covered in the scope of the claims of the utility model.

Claims

1. A CBS braking system for a motorcycle, characterized in that: The motorcycle CBS brake system comprises a front brake system for braking the front wheels, a rear brake system for braking the rear wheels and a linkage brake system, the linkage brake system comprising a brake pedal (1) and a linkage cable (2) arranged in parallel with the lower tube of the motorcycle frame and on the lower side of the lower tube of the motorcycle frame, the brake pedal (1) being linked to the front brake system and the rear brake system through the linkage cable (2) to realize linkage braking of the front and rear wheels.

2. The motorcycle CBS braking system as claimed in claim 1 wherein: The motorcycle is provided with a cable support (6) near the lower part of the frame to restrict the running direction of the linkage cable (2).

3. The motorcycle CBS braking system as claimed in claim 1 wherein: The linkage brake system further comprises a rear brake driving member (9), the brake pedal (1) driving the front brake system through the linkage cable (2) to realize braking, and driving the rear brake system through the rear brake driving member (9) to realize braking of the rear wheels, thereby realizing linkage braking of the front and rear wheels.

4. The motorcycle CBS braking system as claimed in claim 3 wherein: The front brake system comprises a front brake front pump (3), a front brake rear pump (4) and a brake cable (5), the front brake front pump (3) controlling the front brake rear pump (4) through the brake cable (5) to realize braking of the front wheels.

5. The motorcycle CBS braking system as claimed in claim 4, wherein: The brake pedal (1) is drivingly connected to the front brake front pump (3) or the front brake rear pump (4) through the linkage cable (2) to realize driving of the front brake system.

6. The motorcycle CBS braking system as claimed in claim 3 wherein: The rear brake driving member (9) is a rear brake pull rod, the brake pedal (1) driving the rear brake system through the rear brake pull rod to realize braking of the rear wheels.

7. The motorcycle CBS braking system as claimed in claim 6, wherein: The rear brake system comprises a brake rocker arm (7) and a brake, one end of the brake rocker arm (7) being hinged to a set position of the motorcycle, the other end being driven to swing through the rear brake pull rod to realize driving of the brake.

8. The motorcycle CBS braking system as claimed in claim 7, wherein: The rear brake pull rod is provided with a pull rod pre-tightening spring (8) for applying a return pre-tightening force to the rear brake pull rod.

9. A motorcycle characterized by the fact that: The motorcycle CBS brake system comprises the motorcycle CBS brake system according to any one of claims 1-8.

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