CN211001692U

CN211001692U - Motorcycle brake assembly

Info

Publication number: CN211001692U
Application number: CN201921641813.3U
Authority: CN
Inventors: 董桂生; 卢鑫鑫; 肖坤鹏; 敖秀锋
Original assignee: WENZHOU LIBANG ENTERPRISE CO Ltd
Current assignee: WENZHOU LIBANG ENTERPRISE CO Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-07-14
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a motorcycle brake assembly, including handle, the main pump body (13), the one end of handle articulates on the main pump body (13), its characterized in that: articulated on the main pump body (13) have handle stopper (11), the handle can be extruded handle stopper (11) are swung, handle stopper (11) are connected with the transmission of oil supply assembly through transmission assembly, transmission assembly's moving direction with the atress direction of handle keeps unanimous. The utility model discloses simple structure, reasonable in design can provide more smooth brake and feel to can finely tune and the lever is than adjusting handle position, adapt to different users, promote the stability of its inside fuel feeding outage simultaneously, and then effectively promote user's use and experience.

Description

Motorcycle brake assembly

Technical Field

The utility model relates to a motorcycle braking system, concretely relates to motorcycle brake assembly.

Background

The motorcycle brake assembly is an important component of a motorcycle brake system. As shown in fig. 6, at present, a brake assembly of a motorcycle on the market mainly includes a handle 34, the handle 34 is hinged on a housing 37, and the handle 34 is provided with a pressing portion 35, along with the rotation of the handle, the pressing portion 35 can press an oil supply component 36 arranged inside the housing to act, so as to realize the supply and interruption of brake oil, so as to control the action of a brake disc, and realize braking, and the structure has the defects that: 1. when the handle is pulled to brake, the force-bearing direction of the handle is inconsistent with the action direction of the oil supply extrusion component, even in a state close to vertical, so that the moment of the handle is continuously changed in the process of force-bearing swing, the force required by pulling the handle is also continuously changed, the hand feeling of a user is influenced, and the user experience is poor; 2. the inside of shell has the oil pocket, and set up the through-hole of being connected with the oilcan at its lateral wall, traditional fuel feeding unit is through setting up the lifting seat in the shell inside, and the oil blanket that the suit can shutoff shell lateral wall through-hole on the lifting seat, and then realize supplying absolutely of brake fluid, in long-time use, the oil blanket can produce stronger friction with the inside oil pocket of shell especially through-hole department, the ageing of oil blanket with higher speed, the deformation, greatly influenced the shutoff effect of oil blanket, influence the normal confession absolutely of brake fluid.

Disclosure of Invention

In view of the not enough of background art, the utility model aims to solve the technical problem that a can provide more smooth brake and feel to can finely tune the handle position, adapt to different users, promote the stability of its inside fuel cut-off of supplying simultaneously, and then effectively promote the motorcycle brake assembly that user's use was experienced.

Therefore, the utility model discloses an adopt following scheme to realize:

motorcycle brake assembly, including handle, shell body, the one end of handle articulates on the shell body, its characterized in that: the shell body is hinged with a swing block, the handle can extrude the swing block to swing, the swing block is in transmission connection with the oil supply assembly through a transmission assembly, and the moving direction of the transmission assembly is consistent with the stress direction of the handle.

The handle is in threaded connection with an adjusting screw rod, one end of the adjusting screw rod is abutted to the swinging block, and a first spring is arranged between the handle and the swinging block in a pressing mode.

The adjusting screw rod and the first spring are vertically arranged.

The transmission assembly comprises a transmission rod and an upper transmission seat which is rotatably arranged on the swing block, an arc-shaped groove is eccentrically arranged at the bottom of the upper transmission seat, and two ends of the transmission rod are respectively abutted to the arc-shaped groove and the oil supply assembly.

A second spring is arranged in the swinging block, and one end of the second spring is provided with a steel ball which tightly presses the side end of the upper transmission seat.

The oil supply assembly comprises an oil can and a lifting seat, a first cavity is arranged in the outer shell, the lifting seat is movably arranged in the first cavity, a first annular step and a second annular step are arranged on the lifting seat, a first oil storage space is defined by the first annular step, the second annular step and the inner side wall of the first cavity, a second oil storage space is defined by the second annular step and the inner side wall of the first cavity, the oil can is communicated with the first oil storage space, two ends of the lifting seat are respectively abutted against the transmission assembly and a third spring arranged in the second oil storage space, an oil outlet is arranged in the second oil storage space of the outer shell, a second cavity is arranged in the lifting seat, and a first through hole and a second through hole which are communicated with the first oil storage space and the second oil storage space are respectively arranged at the upper end and the lower end of the second cavity, the lifting block is arranged in the second cavity, two ends of the lifting block are respectively abutted against the fixedly arranged abutting piece and the fourth spring, and the lifting block is provided with a first oil seal capable of plugging the first through hole.

The handle includes portion of gripping and swing portion, the one end of portion of gripping with swing portion connects, swing portion articulates on the shell body.

Adopt above-mentioned technical scheme, the utility model discloses an advantage does: 1. because the moving direction of the transmission assembly is consistent with the stress direction of the handle, the integral moment of the handle can be kept relatively stable and unchanged when the handle is stressed and swings, the acting force required by the swinging of the handle is integrally changed linearly, the hand feeling of a user during use is further improved, and the use requirement of the user is better met; 2. the novel oil supply assembly matched with the lifting seat and the lifting block is arranged, so that the friction and the abrasion of the oil seal are effectively reduced, and the stability of oil supply and oil cut-off is further improved; 3. the position of the handle can be finely adjusted, so that the use requirements of users with different hand shapes can be met; 4. can finely tune the position of transmission stick, and then can cooperate with the fuel feeding unit of different specifications, effectively promote its practicality.

Drawings

The utility model discloses there is following figure:

FIG. 1 is an external structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a sectional view of the outer case of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2 at the point A;

FIG. 5 is a structural view of the lifting seat of the present invention;

fig. 6 is an external structural view of a conventional motorcycle brake assembly.

Detailed Description

As shown in the figure, the utility model discloses a motorcycle brake assembly, including handle, shell body 13, the one end of handle articulates on shell body 13, the utility model discloses in, the handle is connected with swing portion 33 including gripping portion 1 and swing portion 33, gripping portion 1's one end, and swing portion 33 articulates on shell body 13. The outer shell 13 is hinged with a swing block 11, the handle can press the swing block 11 to swing, the swing block 11 is in transmission connection with the oil supply assembly through a transmission assembly, and the moving direction of the transmission assembly is consistent with the stress direction of the handle. Make the handle when the atress swings, its holistic moment can keep relatively stable unchangeable for the required effort of handle swing is whole to be linear change, feels when further promoting the user and uses, satisfies user's user demand better. Further, in this embodiment, the swing portion 33 and the swing block 11 are hinged to the outer housing 13 at the same hinge point, the handle is threadedly connected with the adjusting screw 8, the adjusting screw 8 is connected with the rotating handle 9, one end of the adjusting screw 8 abuts against the swing block 11, the first spring 10 is arranged between the handle and the swing block 11 in a pressing manner, and the adjusting screw 8 and the first spring 10 are vertically arranged, so that a firmer triangular stress structure can be formed among the adjusting screw 8, the swing portion 33 and the swing block 11, thereby improving the reliability and stability of fine adjustment of the position of the handle, specifically, when the position of the handle needs to be fine adjusted, the adjusting rotating handle 9 drives the adjusting screw 8 to rotate, when the adjusting screw 8 moves outwards and is far away from the swing block 11, the left end of the swing portion 33 can swing upwards under the action of the first spring 10 until the adjusting screw 8 abuts against the swing block 11 again, and the right-hand member of portion of gripping 1 then can swing downwards correspondingly, and is the same, when adjusting screw 8 inwards removes roof pressure swing piece 11, the left end atress of swing portion 33 swings downwards and extrudes first spring 10, and the right-hand member of portion of gripping 1 then can corresponding swing upwards simultaneously, and then can be according to different users 'hand types, finely tune the position of portion of gripping 1 to pertinence ground, effectively promote its adaptability that uses, satisfy user's user demand better. In addition, in this embodiment, the transmission assembly includes a transmission rod 5 and an upper transmission seat 2 rotatably disposed on the swing block 11, the bottom of the upper transmission seat 2 is eccentrically provided with an arc-shaped groove 4, two ends of the transmission rod 5 respectively abut against the arc-shaped groove 4 and the oil supply assembly, a detachable upper cover 28 is mounted on the holding portion 33, the upper transmission seat 2 is disposed below the upper cover, the top of the upper transmission seat 2 is connected with an adjusting seat 29, the adjusting seat 29 is rotatably connected to the swing block 11, the top of the adjusting seat 29 is provided with a straight line or a cross line, so that a screwdriver can conveniently extend from the upper cover 28 and can drive the adjusting seat 29 and the upper transmission seat 2 to rotate by matching with the straight line or the cross line, because the bottom of the transmission rod is eccentrically provided with the arc-shaped groove 4, when the upper transmission seat 2 rotates, the vertical position of the whole transmission rod 5 can be driven to generate a certain change, adjust the position of driving rod 5, because the oil supply unit of different specifications, the control stroke that its needs were applyed has certain difference, through adjusting the initial position of driving rod 5 for its oil supply unit that can adapt to different specifications further promotes its adaptability of using. The swing block 11 is internally provided with a second spring 3, one end of the second spring 3 is provided with a steel ball 30, the steel ball 30 tightly presses the side end of the upper transmission seat 2 to provide pressing force for the upper transmission seat 2, and the position stability of the upper transmission seat 2 during working is ensured. In this embodiment, the oil supply assembly includes an oil can 38 and a lifting base 7, the top of the lifting base 7 has a connector 24, the connector 24 has an arc-shaped cavity 6 for embedding the transmission rod 5 therein, the outer housing 13 has a first cavity 31 therein, the lifting base 7 is movably disposed in the first cavity 31, the lifting base 7 is provided with a first annular step 26 and a second annular step 27, the first and second annular steps and the inner sidewall of the first cavity 31 together enclose a first oil storage space 23, the second annular step 27 and the inner sidewall of the first cavity 31 together enclose a second oil storage space 16, the oil can 38 is communicated with the first oil storage space 23 through an oil supply pipeline 12, two ends of the lifting base 7 respectively abut against the transmission assembly and a third spring 19 disposed in the second oil storage space 16, the outer housing 13 is provided with an oil outlet 20 in the second oil storage space 16, the lifting base 7 has a second cavity 32 therein, the upper end and the lower end of the second cavity 32 are respectively provided with a first through hole 21 and a second through hole 18 which are communicated with the first oil storage space 23 and the second oil storage space 16, a lifting block 15 is arranged in the second cavity 32, the two ends of the lifting block 15 are respectively propped against a propping piece 14 and a fourth spring 17 which are fixedly arranged, and a first oil seal 22 which can block the first through hole 21 is arranged on the lifting block 15.

When braking operation is required, acting force can be applied to the holding part 1, the swinging part 33 is driven to swing downwards, similarly, the swinging part 33 can drive the swinging block 11 and the upper transmission seat 2 to swing downwards, the upper transmission seat 2 applies pressure to the transmission rod 5 to drive the transmission rod 5 to extrude the oil supply assembly downwards, in the whole process, the moment of the holding part 1 can be kept relatively stable and unchanged, so that the acting force required by handle swinging is changed linearly as a whole, the hand feeling of a user during use is further improved, and the use requirement of the user is better met; when the transmission rod 5 does not descend, the abutting piece 14 abuts against the lifting block 15, and the first oil seal 22 is separated from the upper inner wall of the second cavity 32, so that the brake oil in the first oil storage space 23 can flow into the second cavity 32 through the first through hole 21, then flow into the second oil storage space 16 through the second through hole 18, and finally flow out from the oil outlet hole 20 in the second oil storage space 16, when the transmission rod 5 moves downwards under the action of the handle, the lifting seat 7 is driven to descend, the lifting block 15 is driven to descend while the lifting seat 7 descends, the fourth spring 17 applies acting force to the lifting block 17 and drives the lifting block to move towards the abutting piece 14 until the lifting block 17 abuts against the abutting piece 17, at the moment, the first oil seal 22 on the lifting block 17 is tightly attached to the upper inner wall of the second cavity 32, and the first through hole 21 is blocked, the first and second oil storage spaces are separated to block the supply of brake oil, and the brake operation of the motorcycle is realized.

The utility model discloses a structure for the required effort of handle swing is whole to be linear change, feels when further promoting the user to use, satisfies user's user demand better, has avoided the direct frictional contact between oil blanket and the oilhole simultaneously, has effectively reduced the friction and the wearing and tearing of oil blanket, further promotes its stability of supplying the fuel cut-off.

Claims

1. Motorcycle brake assembly, including handle, shell body (13), the one end of handle articulates on shell body (13), its characterized in that: articulated on shell body (13) have swing piece (11), the handle can extrude swing piece (11) swing, swing piece (11) are connected with the transmission of oil supply subassembly through the transmission subassembly, the moving direction of transmission subassembly with the atress direction of handle keeps unanimous.

2. Motorcycle brake assembly according to claim 1, characterised in that an adjusting screw (8) is screwed onto the handle, one end of the adjusting screw (8) being in abutment against the oscillating block (11), a first spring (10) being arranged in compression between the handle and the oscillating block (11).

3. Motorcycle brake assembly according to claim 2, characterised in that the adjustment screw (8) and the first spring (10) are arranged vertically.

4. A motorcycle brake assembly as claimed in claim 1 wherein the transmission assembly includes a transmission rod (5) and an upper transmission seat (2) rotatably disposed on the swing block (11), the bottom of the upper transmission seat (2) is eccentrically provided with an arc-shaped groove (4), and two ends of the transmission rod (5) respectively abut against the arc-shaped groove (4) and the oil supply assembly.

5. Motorcycle brake assembly according to claim 4, characterised in that the oscillating block (11) is internally provided with a second spring (3), one end of the second spring (3) having a steel ball (30), the steel ball (30) being pressed against the side end of the upper transmission seat (2).

6. The motorcycle brake assembly according to claim 1, wherein the oil supply component comprises an oil pot (38) and a lifting seat (7), the outer shell (13) has a first cavity (31) therein, the lifting seat (7) is movably disposed in the first cavity (31), the lifting seat (7) is provided with a first annular step (26) and a second annular step (27), the first and second annular steps and the inner side wall of the first cavity (31) jointly enclose a first oil storage space (23), the second annular step (27) and the inner side wall of the first cavity (31) jointly enclose a second oil storage space (16), the oil pot (38) is communicated with the first oil storage space (23), and two ends of the lifting seat (7) respectively abut against the transmission component and a third spring (19) disposed in the second oil storage space (16), the utility model discloses a portable oil storage device, including shell body (13), first oil storage space (16), second oil storage space (23), second oil storage space (16), first through-hole (21) and second through-hole (18) that shell body (13) is provided with oil outlet (20) in second oil storage space (16), the inside of lift seat (7) is provided with second cavity (32), the upper and lower both ends of second cavity (32) seted up respectively with first oil storage space (23) and second oil storage space (16) intercommunication, be provided with elevator (15) in second cavity (32), the both ends of elevator (15) offset with the support that sets up fixedly respectively and support piece (14) and fourth spring (17), be provided with on elevator (15) and block up first oil blanket (22) of first through-hole (21).

7. Motorcycle brake assembly according to claim 1, characterised in that the handle comprises a grip (1) and a swing (33), one end of the grip (1) being connected to the swing (33), the swing (33) being hinged on the outer shell (13).