Parking mechanism

Abstract

The utility model provides a parking mechanism, and belongs to the technical field of motorcycles. The parking brake device comprises a brake pump used for parking brake and a brake handle used for driving the brake pump to conduct brake operation, the brake pump comprises a hinged switch used for brake oil injection, one side of the hinged switch abuts against the brake handle, a locking plate is fixed to the brake pump, a locking notch is formed in one side of the locking plate, and the locking notch is connected with the hinged switch. The brake handle is hinged to a shifting rod, one end of the shifting rod is provided with a locking end embedded into the locking notch, a torsional spring is arranged between the shifting rod and the brake handle, the torsional spring drives the locking end to be far away from the locking notch, and when the brake handle is pulled to drive the hinged switch to conduct oil injection braking and overcome torsion of the torsional spring, the locking end is locked through the locking notch. And the locking end is embedded into the locking notch. The parking device has the advantages of being simple in structure, convenient to park and install and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of motorcycles, in particular to a parking mechanism. Background Art

[0002] With the continuous development of science and technology, people have more stringent requirements on the safety performance of motorcycles. The braking of a motorcycle when it is parked is to effectively prevent the motorcycle from sliding on a slope or in special environments.

[0003] The existing parking mechanism has a complex structure and has certain requirements on operation, and is also difficult to install. Summary of the invention

[0004] The utility model aims to overcome the defects in the prior art and provide a parking mechanism which has direct braking effect, simple operation and is easy to install and use.

[0005] The purpose of the utility model is achieved in this way:

[0006] A parking mechanism comprises a brake pump for parking brake and a brake handle for driving the brake pump for braking operation, the brake pump comprises an articulated switch for brake oil injection, one side of the articulated switch abuts against the brake handle, a locking plate is fixed to the brake pump, one side of the locking plate is provided with a locking notch, a lever is hinged to the brake handle, one end of the lever is provided with a locking end embedded in the locking notch, a torsion spring is provided between the lever and the brake handle, the torsion spring drives the locking end away from the locking notch, and when the brake handle is pulled to drive the articulated switch for oil injection braking and overcome the torsion force of the torsion spring, the locking end is embedded in the locking notch.

[0007] The utility model is further configured that a hand-operated portion is formed at one end of the lever, and when the hand-operated portion is pushed, the locking end is embedded in the locking notch.

[0008] The utility model is further configured such that a reset protrusion extending outward is formed on one side of the locking notch toward the vehicle body, and when the brake handle is pulled to the maximum position, one side of the locking end abuts against the reset protrusion, and the locking end disengages from the locking notch.

[0009] The utility model is further configured that the number of the locking notches is more than two, and the notches of the plurality of locking notches are in an inclined sawtooth shape.

[0010] The utility model is further configured such that the brake handle is connected to the hinged switch in a hinged manner, an adjustment notch is provided on the brake handle, one side of the adjustment notch is threadedly connected to an adjustment bolt, an outer end of the adjustment bolt abuts against one side of the hinged switch, and an adjustment wheel for adjusting the adjustment bolt is provided in the adjustment notch.

[0011] The utility model is further configured that a rubber sleeve is sleeved on the hand-operated part.

[0012] The utility model is further configured that one end of the torsion spring is fixed on the brake handle, one side of the lever is extended downward to form a baffle, and the other end of the torsion spring is against the side surface of the baffle.

[0013] The utility model is further configured such that a limit stop lever is provided on the brake handle, and when the torsion spring drives the locking end away from the locking notch to the farthest distance, the baffle plate abuts against the limit stop lever.

[0014] Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

[0015] 1. The parking mechanism provided by the utility model realizes the parking function by simply moving the lever to allow the locking end to fit into the locking notch when the brake handle is pulled during parking. The operation is simple, the installation structure is simple, and the parking effect is obvious.

[0016] 2. The hand-operated part further provided by the utility model can drive the hand-operated part in the form of pulling, and based on the principle of lever, the operation is more labor-saving.

[0017] 3. The reset protrusion further provided by the utility model can facilitate the user to reset the lever when pulling the brake handle to the maximum braking force, thereby facilitating the user to leave the parking state.

[0018] 4. The utility model further provides more than two locking notches, which can adapt to the braking force of different models.

[0019] 5. The adjusting bolt provided by the utility model can control the distance between the brake handle and the hinge switch, so as to adapt the installation of the device to different vehicle models.

[0020] 6. The utility model provides a rubber sleeve on the hand-operated part to avoid slipping when the lever is turned.

[0021] 7. The limit stop lever provided by the utility model can effectively prevent the torsion spring from excessively twisting the lever, making it easier for the user to park the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model;

[0023] Figure 2 It is a partial explosion schematic diagram of the utility model;

[0024] Reference numerals:

[0025] 1-Brake pump;

[0026] 2-brake handle; 20-adjustment notch; 21-adjustment bolt; 22-adjustment wheel; 23-limit stop lever;

[0027] 3-hinge switch; 4-locking plate; 40-locking notch; 41-reset protrusion;

[0028] 5- lever; 50- locking end; 51- hand lever; 52- rubber sleeve; 53- baffle;

[0029] 6- Torsion spring. DETAILED DESCRIPTION

[0030] The present invention will be further described below with reference to the accompanying drawings. Figure 1 — Figure 2 :

[0031] A parking mechanism comprises a brake pump 1 for parking brake and a brake handle 2 for driving the brake pump 1 for braking operation, the brake pump 1 comprises an articulated switch 3 for brake oil injection, one side of the articulated switch 3 abuts against the brake handle 2, a locking plate 4 is fixed to the brake pump 1, one side of the locking plate 4 is provided with a locking notch 40, a lever 5 is hinged to the brake handle 2, one end of the lever 5 is provided with a locking end 50 embedded in the locking notch 40, a torsion spring 6 is provided between the lever 5 and the brake handle 2, the torsion spring 6 drives the locking end 50 away from the locking notch 40, when the brake handle 2 is pulled to drive the articulated switch 3 for oil injection braking and overcome the torque of the torsion spring 6, the locking end 50 is embedded in the locking notch 40.

[0032] After installing the above mechanism, the specific operation is as follows: when performing the braking operation, pull the brake handle, the brake handle pushes the hinged switch, and the hinged switch triggers the brake pump to perform the oil injection braking operation. After pulling it for a certain distance, manually turn the lever so that its locking end can be embedded in the locking notch 40 on the locking plate, thereby realizing the parking operation.

[0033] In addition, the locking plate is fixed by two sets of bolts.

[0034] The above parking mechanism has a simple overall structure, is easy to install, and is convenient for parking.

[0035] Preferably, a hand-operated portion 51 is formed at one end of the lever 5 , and when the hand-operated portion 51 is pushed, the locking end 50 is embedded in the locking notch 40 .

[0036] In the above structure, since the lever needs to be rotated in the process of overcoming the torsion force of the torsion spring, in order to distinguish it from the action of pulling the brake handle, the lever is rotated by pushing, so as to facilitate the user to park the vehicle correctly during use.

[0037] Preferably, a reset protrusion 41 extending outward is formed on the side of the locking notch 40 facing the vehicle body, and when the brake handle 2 is pulled to the maximum position, one side of the locking end 50 abuts against the reset protrusion 41 and the locking end 50 disengages from the locking notch 40 .

[0038] In the above structure, when the brake handle is pulled to the maximum, one side of the locking end 50 will abut against the reset protrusion 41, thereby disengaging the locking end from the locking notch 40, thereby resetting the lever 5 and achieving the effect of releasing the parking position.

[0039] Preferably, the number of the locking notches 40 is more than two, and some of the locking notches 40 are in an inclined sawtooth shape.

[0040] In the above structure, since the lever is rotated to embed the locking end into the locking notch, the multiple locking notches are arranged in an inclined sawtooth shape to cooperate with the rotating lever, which is convenient for parking.

[0041] Preferably, the brake handle 2 is connected to the hinged switch 3 in a hinged manner, and an adjustment notch 20 is provided on the brake handle 2. An adjustment bolt 21 is threadedly connected to one side of the adjustment notch 20, and an outer end of the adjustment bolt 21 abuts against one side of the hinged switch 3. An adjustment wheel 22 for adjusting the adjustment bolt 21 is provided in the adjustment notch 20.

[0042] In the above structure, since different motorcycles have different braking forces, the provided adjustment notch 20 can adjust the distance between the adjustment wheel and the adjustment bolt 21 and one side of the hinge switch to be suitable for various types of vehicles.

[0043] Preferably, a rubber sleeve 52 is provided on the hand-operated part 51, so that there is greater friction force when pushing.

[0044] Preferably, one end of the torsion spring 6 is fixed on the brake handle 2 , and a baffle 53 is formed on one side of the lever 5 extending downward, and the other end of the torsion spring 6 abuts against the side surface of the baffle 53 .

[0045] Preferably, a limit stop lever 23 is provided on the brake handle 2 , and when the torsion spring 6 drives the locking end 50 to move away from the locking notch 40 to the farthest distance, the baffle plate 53 abuts against the limit stop lever 23 .

[0046] In the above structure, the baffle can not only abut against one end of the torsion spring, but also reasonably limit the lever to avoid excessive rotation.

[0047] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A parking mechanism comprising a brake pump (1) for parking brake and a brake handle (2) for driving the brake pump (1) for braking operation, characterized in that: The brake pump (1) includes a hinge switch (3) for brake oil injection, one side of the hinge switch (3) is in contact with the brake handle (2), a locking plate (4) is fixed on the brake pump (1), one side of the locking plate (4) is provided with a locking notch (40), a shift lever (5) is hinged on the brake handle (2), one end of the shift lever (5) is provided with a locking end (50) embedded in the locking notch (40), a torsion spring (6) is provided between the shift lever (5) and the brake handle (2), the torsion spring (6) drives the locking end (50) away from the locking notch (40), and when the brake handle (2) is pulled to drive the hinge switch (3) to perform oil injection braking and overcome the torsion of the torsion spring (6), the locking end (50) is embedded in the locking notch (40).

2. A parking mechanism according to claim 1, characterized in that: One end of the shifting rod (5) is formed with a hand shifting portion (51), and when the hand shifting portion (51) is pushed, the locking end (50) is embedded in the locking notch (40).

3. The parking mechanism according to claim 1, characterized in that: A reset protrusion (41) extending outward is formed on the side of the locking notch (40) facing the vehicle body. When the brake handle (2) is pulled to the maximum position, one side of the locking end (50) abuts against the reset protrusion (41), and the locking end (50) is separated from the locking notch (40).

4. A parking mechanism according to any one of claims 1 to 3, characterized in that: The number of the locking notches (40) is more than two, and the notches of several locking notches (40) are in an inclined sawtooth shape.

5. The parking mechanism according to claim 1, characterized in that: The brake handle (2) is connected to the hinge switch (3) in a hinged manner. An adjustment notch (20) is provided on the brake handle (2). An adjustment bolt (21) is screwed to one side of the adjustment notch (20). The outer end of the adjustment bolt (21) abuts against one side of the hinge switch (3). An adjustment wheel (22) for adjusting the adjustment bolt (21) is provided in the adjustment notch (20).

6. The parking mechanism according to claim 2, characterized in that: The hand-operated portion (51) is sleeved with a rubber sleeve (52).

7. The parking mechanism according to claim 1, characterized in that: One end of the torsion spring (6) is fixed on the brake handle (2), one side of the shifting rod (5) is extended downward to form a baffle (53), and the other end of the torsion spring (6) is against the side of the baffle (53).

8. The parking mechanism according to claim 7, characterized in that: A limit lever (23) is provided on the brake handle (2). When the torsion spring (6) drives the locking end (50) away from the locking notch (40) to the farthest distance, the baffle (53) abuts against the limit lever (23).

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