CN216508867U

CN216508867U - Parking brake device for motorcycle

Info

Publication number: CN216508867U
Application number: CN202220063905.3U
Authority: CN
Inventors: 房先荣; 叶锦堂; 范利华
Original assignee: Jiangmen Changhua Group Co ltd
Current assignee: Jiangmen Changhua Group Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-05-13
Anticipated expiration: 2032-01-11

Abstract

A motorcycle parking brake device comprises a handle and a brake pull rod; one end of the handle is provided with a limiting ring, the limiting ring is provided with a convex connecting shaft, and the periphery of the connecting shaft is provided with a fixed sleeve; the connecting shaft rotates relative to the fixing sleeve; the fixed sleeve is connected with the frame; the fixing sleeve is provided with a clamping seat; the brake pull rod is arranged at one end of the clamping seat, and a rotating shaft is arranged on the brake pull rod; the brake pull rod is rotationally connected with the clamping seat through a rotating shaft; a contact element is arranged on the brake pull rod; a contact is arranged at the corresponding position of the handle, a signal wire is arranged in the handle and penetrates through the connecting shaft to be in signal connection with a control unit of the vehicle body; the contact piece presses the contact to generate a pressing signal; the contact is internally provided with the return spring, the parking function of the utility model is integrated on the handle, and the operation and the control are more convenient; the vehicle stops on a ramp without manually pressing a brake for a long time; the contact piece can be pressed down when the automobile is stopped, so that the automobile can be locked and used more conveniently.

Description

Parking brake device for motorcycle

Technical Field

The utility model relates to the technical field of motorcycles, in particular to a parking brake device of a motorcycle.

Background

The brakes of motorcycles are generally controlled by a hand-held brake handle for front wheel braking, and by a foot-operated brake pedal for rear wheel braking. The braking device of the motorcycle has two types of mechanical drum brakes and hydraulic disc brakes. The drum brake is similar to an automobile and a tractor in structure, a brake shoe block is formed by aluminum alloy in a die-casting mode, a friction brake disc is adhered to the brake shoe block, and the purpose of braking is achieved by rotating a brake cam through a brake arm and pushing the brake shoe block open; in the prior art, a motorcycle lacks a parking brake device; when the vehicle is stopped temporarily on a slope and starts, the front wheel can be braked by pressing the brake handle on the handle for a long time; the operation is time-consuming and labor-consuming.

In order to solve the above problems, the present application provides a motorcycle parking brake device.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

In order to solve the technical problems in the background art, the utility model provides a motorcycle parking brake device, the parking function of the motorcycle parking brake device is integrated on a handle, and the motorcycle parking brake device is more convenient to operate and control; the vehicle stops on a ramp without manually pressing a brake for a long time; the contact piece can be pressed down when the automobile is stopped, so that the automobile can be locked and used more conveniently.

(II) technical scheme

In order to solve the problems, the utility model provides a motorcycle parking brake device, which comprises a handle and a brake pull rod;

one end of the handle is provided with a limiting ring, the limiting ring is provided with a convex connecting shaft, and the periphery of the connecting shaft is provided with a fixed sleeve; the connecting shaft rotates relative to the fixed sleeve; the fixed sleeve is connected with the frame; the fixing sleeve is provided with a clamping seat;

the brake pull rod is arranged at one end of the clamping seat, and a rotating shaft is arranged on the brake pull rod; the brake pull rod is rotationally connected with the clamping seat through a rotating shaft; a contact element is arranged on the brake pull rod; a contact is arranged at the corresponding position of the handle, a signal wire is arranged in the handle and penetrates through the connecting shaft to be in signal connection with a control unit of the vehicle body; the contact piece presses the contact to generate a pressing signal; a reset spring is arranged in the contact.

Preferably, the periphery of the handle is wrapped with an elastic sheath; the surface of the sheath is provided with raised anti-slip lines.

Preferably, a convex connector lug is arranged on the brake pull rod; the brake cable is connected with the brake pull rod through a connector lug; the other end of the brake cable is connected with the brake.

Preferably, the contact member includes a loop bar, a movable bar and a movable ball; an elastic cladding is arranged outside the contact element; the movable ball is arranged in the elastic covering layer; the top of the movable ball is positioned at the opening at the top of the loop bar; the movable rod is arranged at the bottom of the movable ball.

Preferably, the movable ball drives the movable rod to extend out of the opening at the bottom of the sleeve rod.

Preferably, a plurality of return springs are arranged inside the loop bar; the movable ball moves downwards to extrude the return spring.

Preferably, the bottom of the movable rod is magnetically attracted to the contact on the handle.

The technical scheme of the utility model has the following beneficial technical effects:

1. the movable ball in the contact piece is pressed to drive the movable rod to move, and the movable rod extends out of the sleeve rod and is contacted with the contact point on the handle; the contact piece extrudes the contact to generate a pressing signal, a signal wire is arranged in the handle and penetrates through the connecting shaft to be in signal connection with a control unit of the vehicle body, and therefore the control unit controls the rear wheel to brake; the front wheel is braked by the brake line when the brake pull rod is in a tensioned state; the front wheel and the rear wheel are in a braking state, so that the parking braking function is realized.

2. When the brake is released, the brake pull rod is pulled towards the direction far away from the handle, and the contact element on the brake pull rod is separated from the contact; at the moment, the return spring in the loop bar automatically resets; the entire contact is maintained in its original state for the next use.

3. The bottom of the movable rod and the contact on the handle keep magnetic attraction. The handle can be attracted with the movable rod in a magnetic attraction way, so that the brake pull rod is prevented from automatically bouncing.

Drawings

Fig. 1 is a schematic view of the overall structure of a parking brake device for a motorcycle according to the present invention.

Fig. 2 is a schematic view of the mounting position structure of the contact and the contact in the parking brake device for the motorcycle according to the present invention.

Fig. 3 is a schematic view of the mounting position structure of the fixing sleeve and the connecting shaft in the parking brake device for the motorcycle according to the present invention.

Fig. 4 is a schematic view of the internal structure of the contact member in the parking brake device for a motorcycle according to the present invention.

Reference numerals: 1. a sheath; 2. a handle; 3. a limiting ring; 4. fixing a sleeve; 5. a connecting shaft; 6. a card holder; 7. a rotating shaft; 8. a brake pull rod; 9. a contact member; 91. an elastic covering layer; 92. a movable ball; 93. a movable rod; 94. a loop bar; 10. a contact; 11. a connector lug.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the parking brake device for the motorcycle provided by the utility model comprises a handle 2 and a brake pull rod 8;

one end of the handle 2 is provided with a limiting ring 3, the limiting ring 3 is provided with a convex connecting shaft 5, and the periphery of the connecting shaft 5 is provided with a fixed sleeve 4; the connecting shaft 5 rotates relative to the fixed sleeve 4; the fixed sleeve 4 is connected with the frame; the fixed sleeve 4 is provided with a clamping seat 6;

the brake pull rod 8 is arranged at one end of the clamping seat 6, and a rotating shaft 7 is arranged on the brake pull rod 8; the brake pull rod 8 is rotationally connected with the clamping seat 6 through a rotating shaft 7; a contact element 9 is arranged on the brake pull rod 8; a contact 10 is arranged at the corresponding position of the handle 2, a signal wire is arranged inside the handle 2, and the signal wire penetrates through the connecting shaft 5 to be in signal connection with a control unit of the vehicle body; the contact 9 presses the contact 10 to generate a pressing signal; a return spring is provided in the contact 10.

In an alternative embodiment, the handle 2 is wrapped and provided with an elastic sheath 1 on the periphery; the surface of the sheath 1 is provided with raised anti-slip lines.

It should be noted that the sheath 1 can protect the handle 2; meanwhile, the sheath 1 is arranged to be of an elastic structure, so that the sheath can be held more flexibly and comfortably when in use; in addition, the surface of the sheath 1 is provided with raised anti-slip lines, so that the friction force between the sheath and the hand can be greatly increased, and an anti-slip effect is achieved.

In an alternative embodiment, the brake lever 8 is provided with a protruding lug 11; the brake cable is connected with the brake pull rod 8 through a connector lug 11; the other end of the brake cable is connected with the brake.

It should be noted that the connector lug 11 is used for positioning the brake cable; the brake of the front wheel drives the brake cable to move by pressing the brake pull rod 8, so that the front wheel is braked by closing the brake; the use is safer.

In an alternative embodiment, the contact 9 includes a sleeve rod 94, a movable rod 93, and a movable ball 92; an elastic cladding 91 is arranged outside the contact 9; the movable ball 92 is disposed inside the elastic covering 91; the top of the movable ball 92 is located at the opening at the top of the loop bar 94; the movable lever 93 is provided at the bottom of the movable ball 92.

It should be noted that, when the contact element 9 is pressed, the movable ball 92 inside the contact element drives the movable rod 93 to move, and the movable rod 93 extends out of the sleeve rod 94 and contacts with the contact 1 on the handle 2; the contact piece 9 presses the contact 10 to generate a pressing signal, a signal wire is arranged in the handle 2 and penetrates through the connecting shaft 5 to be in signal connection with a control unit of the vehicle body, and therefore the rear wheel is controlled to brake through the control unit; the brake pull rod 8 is in a tensioned state, and the front wheel is braked through the brake line; the front wheel and the rear wheel are in a braking state, so that the parking braking function is realized.

In an alternative embodiment, the movable ball 92 carries a movable rod 93 that extends out of an opening at the bottom of the sleeve rod 94. A plurality of return springs are provided inside the loop bar 94; the movable ball 92 moves downward to compress the return spring.

When the brake is released, the brake pull rod 8 is pulled towards the direction far away from the handle 2, and the contact element 9 on the brake pull rod 8 is separated from the contact 10; at this time, the return spring in the loop bar 94 automatically returns; the entire contact 9 is kept in the original state for the next use.

In an alternative embodiment, the bottom of the movable lever 93 is magnetically attracted to the contacts 10 on the handle 2.

It should be noted that the handle 2 can be attracted to the movable rod 93 by magnetic attraction, so as to prevent the brake lever 8 from automatically bouncing off.

In the utility model, the brake pull rod 8 is pulled during normal riding, and the brake pull rod 8 moves towards the handle 2; a convex connector lug 11 is arranged on the brake pull rod 8; the brake cable is connected with the brake pull rod 8 through a connector lug 11; the other end of the brake cable is connected with the brake. The connector lug 11 is used for positioning a brake cable; the brake of the front wheel drives the brake cable to move by pressing the brake pull rod 8, so that the front wheel is braked by closing the brake; the use is safer; when parking braking is needed, the insurance brake pull rod 8 presses the contact element 9 on the brake pull rod 8 at the lowest position, the movable ball 92 in the insurance brake pull rod drives the movable rod 93 to move, and the movable rod 93 extends out of the sleeve rod 94 and is contacted with the contact 1 on the handle 2; the contact piece 9 presses the contact 10 to generate a pressing signal, a signal wire is arranged in the handle 2 and penetrates through the connecting shaft 5 to be in signal connection with a control unit of the vehicle body, and therefore the rear wheel is controlled to brake through the control unit; the brake pull rod 8 is in a tensioned state, and the front wheel is braked through the brake line; the front wheel and the rear wheel are in a braking state, so that the parking braking function is realized; the bottom of the movable rod 93 and the contact 10 on the handle 2 keep magnetic attraction, and the handle 2 can attract the movable rod 93 in a magnetic attraction way to prevent the brake pull rod 8 from automatically bouncing off; when the parking brake needs to be released, the brake pull rod 8 is pulled, and the contact element 9 on the brake pull rod 8 is separated from the contact 10; at this time, the return spring in the loop bar 94 automatically returns; the entire contact 9 is kept in the original state for the next use. The parking function is integrated on the handle, so that the operation and the control are more convenient; the vehicle stops on a ramp without manually pressing a brake for a long time; the contact 9 can be pressed down when the vehicle is stopped, so that the vehicle can be locked and used more conveniently.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A motorcycle parking brake device is characterized by comprising a handle (2) and a brake pull rod (8);

one end of the handle (2) is provided with a limiting ring (3), the limiting ring (3) is provided with a convex connecting shaft (5), and the periphery of the connecting shaft (5) is provided with a fixed sleeve (4); the connecting shaft (5) rotates relative to the fixed sleeve (4); the fixed sleeve (4) is connected with the frame; the fixed sleeve (4) is provided with a clamping seat (6);

the brake pull rod (8) is arranged at one end of the clamping seat (6), and a rotating shaft (7) is arranged on the brake pull rod (8); the brake pull rod (8) is rotationally connected with the clamping seat (6) through the rotating shaft (7); a contact element (9) is arranged on the brake pull rod (8); a contact (10) is arranged at the corresponding position of the handle (2), a signal wire is arranged inside the handle (2), and the signal wire penetrates through the connecting shaft (5) to be in signal connection with a control unit of the vehicle body; the contact piece (9) presses the contact (10) to generate a pressing signal; a return spring is arranged in the contact (10).

2. Motorcycle parking brake device according to claim 1, characterized in that the outer circumference of the handle (2) is wrapped with an elastic sheath (1); the surface of the sheath (1) is provided with raised anti-skid lines.

3. Parking brake arrangement for motorcycles as claimed in claim 1, wherein the brake lever (8) is provided with a protruding lug (11); the brake cable is connected with the brake pull rod (8) through a connector lug (11); the other end of the brake cable is connected with the brake.

4. Motorcycle parking brake device according to claim 1, characterized in that the contact element (9) comprises a sleeve rod (94), a movable rod (93) and a movable ball (92); an elastic cladding (91) is arranged outside the contact piece (9); the movable ball (92) is arranged inside the elastic cladding (91); the top of the movable ball (92) is positioned at the opening at the top of the loop bar (94); the movable rod (93) is arranged at the bottom of the movable ball (92).

5. Parking brake arrangement for motorcycles as claimed in claim 4, wherein the movable ball (92) carries the movable rod (93) out of the opening at the bottom of the sleeve rod (94).

6. Parking brake device for motorcycles as claimed in claim 4, wherein a plurality of return springs are provided inside the stem (94); the movable ball (92) moves downward to press the return spring.

7. Motorcycle parking brake device according to claim 1, characterized in that the bottom of the active lever (93) is magnetically attracted to the contacts (10) on the handlebar (2).