Motorcycle brake pump

Abstract

The utility model discloses a motorcycle brake pump which comprises a pump body, a brake handle is installed on one side of the pump body, an adjusting mechanism is arranged on the brake handle, a piston is arranged on the end portion of the brake handle, an installation mechanism is arranged on the pump body, the adjusting mechanism comprises an adjusting knob, a transmission worm is fixedly connected with the end portion of the adjusting knob, and the piston is arranged on the transmission worm. One side of the transmission worm is provided with a transmission worm wheel, the end part of the transmission worm wheel is fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected with two limiting rods, a shifting rod is arranged between the two limiting rods, and the end part of the shifting rod is fixedly connected with an intermediate shaft. According to the motorcycle brake pump, the ejector rod is driven to rotate by rotating the adjusting knob, the ejector rod rotates to drive the push ball to rotate, the push ball pushes the abutting block to move, adjustment is more labor-saving through the lever principle, operation convenience is improved, the distance between the brake handle and the accelerator is adjusted, and use flexibility and convenience are not ideal enough.

Description

TECHNICAL FIELD

[0001] The utility model relates to brake pump technical field, concretely is a motorcycle brake pump. BACKGROUND

[0002] The motorcycle brake pump is the core component of the hydraulic braking system, and its working principle is based on Pascal's law. The brake is realized by transmitting pressure through hydraulic oil. In the prior art, the handle on the motorcycle brake pump is inconvenient to adjust the distance between the brake handle and the throttle according to different users during use, so that the flexibility and convenience of use are not ideal.

[0003] For example, patent publication number CN222329930U, specifically a motorcycle brake pump assembly facilitating oil body recovery, comprising a brake handle piece and an oil seat installed on the brake handle piece, an activity cavity is formed in the oil seat, an oil channel, an oil outlet hole and an exhaust port are formed in the oil seat and communicate with the activity cavity, an oil cavity for storing oil body is formed in the oil seat, the oil cavity communicates with the oil outlet hole and the exhaust port, a plug screw connected with the oil seat is arranged at the opening of the oil cavity close to the exhaust port, and the exhaust port is located above the oil outlet hole. There is such a problem that the handle on the motorcycle brake pump is inconvenient to adjust the distance between the brake handle and the throttle according to different users during use, so that the flexibility and convenience of use are not ideal. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a motorcycle brake pump, which solves the problem that the handle on the motorcycle brake pump is inconvenient to adjust the distance between the brake handle and the throttle according to different users during use, so that the flexibility and convenience of use are not ideal.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a motorcycle brake pump, comprising a pump body, a brake handle is installed on one side of the pump body, an adjusting mechanism is arranged on the brake handle, a piston is arranged at the end of the brake handle, and a mounting mechanism is arranged on the pump body.

[0006] The adjusting mechanism comprises an adjusting knob, a transmission worm is fixedly connected to the end of the adjusting knob, a transmission worm wheel is arranged on one side of the transmission worm, a transmission shaft is fixedly connected to the end of the transmission worm wheel, two limiting rods are fixedly connected to one end of the transmission shaft, a lever is arranged between the two limiting rods, an intermediate shaft is fixedly connected to the end of the lever, a jacking rod is fixedly connected to one side of the intermediate shaft, a push ball is fixedly connected to the end of the jacking rod, a movable block is arranged on one side of the push ball, a resisting block is fixedly connected to the end of the movable block, a guide rod is slidably connected to the movable block, and a spring is arranged on the guide rod.

[0007] Preferably, the adjusting knob is rotatably connected with the inner wall of the brake handle, and the adjusting knob penetrates through the brake handle and partially extends to the outside of the brake handle, so that the adjusting knob can be conveniently rotated.

[0008] Preferably, the transmission worm is engaged with the transmission worm gear, and the adjusting knob is drivingly connected with the rotating shaft through the transmission worm and the transmission worm gear, so that the rotating shaft can be driven to rotate by the adjusting knob, and the rotating shaft can be locked by the self-locking function of the transmission worm and the transmission worm gear.

[0009] Preferably, the two limiting rods are in contact with the push rod, and the two limiting rods are symmetrically arranged on both sides of the push rod, so that the push rod can be driven to rotate by the two limiting rods.

[0010] Preferably, the length of the push rod is greater than the length of the push rod, and the push rod and the push rod are rotatably connected with the inner wall of the brake handle through the intermediate shaft, so that the push rod and the push rod can rotate around the intermediate shaft as the center.

[0011] Preferably, the guide rod is fixedly installed in the brake handle, and the end of the abutting block penetrates through the brake handle and abuts against the end of the piston, so that the abutting block can push the piston to move.

[0012] Preferably, the mounting mechanism comprises a mounting seat and a locking seat, the mounting seat is fixedly connected with the pump body, two internal threaded seats are fixedly connected on the mounting seat, two connecting seats are fixedly connected on the locking seat, locking bolts are inserted into the connecting seats, and the locking bolts are matched with the internal threaded seats, so that the mounting and dismounting can be conveniently performed.

[0013] The utility model provides a kind of motorcycle brake pump.Compared with prior art, the following beneficial effects are achieved:

[0014] 1, the motorcycle brake pump, by rotating adjusting knob drives top rod to rotate, top rod drives push ball to rotate, push ball moves abutting block, lever principle is used to make adjustment more labor-saving, improve the convenience of operation, the distance between brake handle and throttle is adjusted, so that the flexibility and convenience of use are not ideal.

[0015] 2, the motorcycle brake pump, by installing seat on motorcycle handlebar, then connecting seat is aligned with internal threaded seat, tighten locking bolt, locking seat is fixed on mounting seat, pump body is installed on handlebar, so that the mounting and dismounting can be conveniently performed. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic view of the utility model;

[0017] Figure 2 It is the internal structure schematic view of the pump body of the utility model;

[0018] Figure 3 It is the adjusting mechanism structure schematic view of the utility model.

[0019] Figure 4 It is the mounting mechanism structure schematic view of the utility model.

[0020] In the figure: 1, pump body; 2, adjusting mechanism;201, adjusting knob;202, transmission worm;203, transmission worm wheel;204, rotating shaft;205, limit rod;206, lever;207, intermediate shaft;208, ejector rod;209, push ball;210, movable block;211, block;212, guide rod;213, spring;3, brake handle;4, mounting mechanism;401, mounting seat;402, locking seat;403, internal thread seat;404, connecting seat;405, locking bolt;5, piston. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figures 1-3 The utility model provides a kind of technical scheme: a motorcycle brake pump, including pump body 1, brake handle 3 is installed in one side of pump body 1, adjusting mechanism 2 is equipped on brake handle 3, piston 5 is equipped in the end of brake handle 3, mounting mechanism 4 is equipped on pump body 1, the distance between brake handle 3 and throttle can be adjusted by adjusting mechanism 2, so that the flexibility and convenience of use are not ideal.

[0023] The adjusting mechanism 2 comprises an adjusting knob 201, the adjusting knob 201 is rotationally connected with the inner wall of the brake handle 3, and the adjusting knob 201 penetrates through the brake handle 3 and partially extends to the outside of the brake handle 3, so that the adjusting knob 201 can be conveniently rotated, the end of the adjusting knob 201 is fixedly connected with a transmission worm 202, one side of the transmission worm 202 is provided with a transmission worm gear 203, the end of the transmission worm gear 203 is fixedly connected with a rotating shaft 204, the transmission worm 202 is engaged with the transmission worm gear 203, the adjusting knob 201 is transmissionally connected with the rotating shaft 204 through the transmission worm 202 and the transmission worm gear 203, so that the rotating shaft 204 can be driven to rotate by the adjusting knob 201, and the rotating shaft 204 can be locked by using the self-locking function of the transmission worm 202 and the transmission worm gear 203, one end of the rotating shaft 204 is fixedly connected with two limiting rods 205, a push rod 206 is arranged between the two limiting rods 205, the two limiting rods 205 are in contact with the push rod 206, and the two limiting rods 205 are symmetrically arranged on both sides of the push rod 206, so that the push rod 206 can be driven to rotate by the two limiting rods 205, the end of the push rod 206 is fixedly connected with an intermediate shaft 207, one side of the intermediate shaft 207 is fixedly connected with the top rod 208, the length of the push rod 206 is greater than the length of the top rod 208, the lever principle is used to make the adjustment more labor-saving and improve the convenience of operation, and the push rod 206 and the top rod 208 are both rotationally connected with the inner wall of the brake handle 3 through the intermediate shaft 207, so that the push rod 206 and the top rod 208 can rotate around the intermediate shaft 207 as the center, the end of the top rod 208 is fixedly connected with a push ball 209, one side of the push ball 209 is provided with a movable block 210, the end of the movable block 210 is fixedly connected with an abutting block 211, a guide rod 212 is slidably connected to the movable block 210, the guide rod 212 is fixedly installed in the brake handle 3, the end of the abutting block 211 penetrates through the brake handle 3 and abuts against the end of the piston 5, so that the abutting block 211 can push the piston 5 to move, and a spring 213 is arranged on the guide rod 212, so that the abutting block 211 can be reset by using the spring 213.

[0024] Please refer to Figure 1 and Figure 4 , the mounting mechanism 4 comprises a mounting seat 401 and a locking seat 402, the mounting seat 401 is fixedly connected with the pump body 1, two internally threaded seats 403 are fixedly connected to the mounting seat 401, two connecting seats 404 are fixedly connected to the locking seat 402, locking bolts 405 are inserted into the connecting seats 404, the locking bolts 405 are matched with the internally threaded seats 403, the mounting seat 401 can be placed on the handlebar of the motorcycle, then the connecting seats 404 are aligned with the internally threaded seats 403, the locking bolts 405 are tightened, the locking seat 402 is fixed on the mounting seat 401, and the pump body 1 is mounted on the handlebar, so that the mounting and dismounting can be conveniently carried out.

[0025] In work, rotate the adjusting knob 201, the adjusting knob 201 rotation drives transmission worm 202 rotation, transmission worm 202 rotation drives transmission worm gear 203 rotation, transmission worm gear 203 rotation drives the rotation of the shaft 204, the rotation of the shaft 204 drives the rotation of the limit rod 205, the limit rod 205 rotation drives the rotation of the lever 206, the lever 206 rotation drives the rotation of the top rod 208 through the intermediate shaft 207, the top rod 208 rotation drives the rotation of the push ball 209, the push ball 209 push the resistance block 211 movement, use the lever principle to make the adjustment more labor-saving, improve the convenience of operation, adjust the distance between the brake handle 3 and the throttle, so that the flexibility and convenience of use are not ideal.

[0026] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

Claims

1. A motorcycle brake pump, comprising a pump body (1), characterized in that: A brake handle (3) is installed on one side of the pump body (1), an adjustment mechanism (2) is provided on the brake handle (3), a piston (5) is provided at the end of the brake handle (3), and an installation mechanism (4) is provided on the pump body (1); The adjusting mechanism (2) includes an adjusting knob (201), a transmission worm gear (202) is fixedly connected to the end of the adjusting knob (201), a transmission worm wheel (203) is provided on one side of the transmission worm gear (202), a rotating shaft (204) is fixedly connected to the end of the transmission worm wheel (203), two limiting rods (205) are fixedly connected to one end of the rotating shaft (204), and a lever (206) is provided between the two limiting rods (205). An intermediate shaft (207) is fixedly connected to the end of the device. A push rod (208) is fixedly connected to one side of the intermediate shaft (207). A push ball (209) is fixedly connected to the end of the push rod (208). A movable block (210) is provided on one side of the push ball (209). A stop block (211) is fixedly connected to the end of the movable block (210). A guide rod (212) is slidably connected to the movable block (210). A spring (213) is provided on the guide rod (212).

2. A motorcycle brake pump according to claim 1, characterized in that: The adjustment knob (201) is rotatably connected to the inner wall of the brake handle (3), and the adjustment knob (201) passes through the brake handle (3) and extends partially to the outside of the brake handle (3).

3. A motorcycle brake pump according to claim 1, characterized in that: The transmission worm (202) meshes with the transmission worm wheel (203), and the adjustment knob (201) is connected to the rotating shaft (204) through the transmission worm (202) and the transmission worm wheel (203).

4. A motorcycle brake pump according to claim 1, characterized in that: Both of the limiting rods (205) are in contact with the lever (206), and the two limiting rods (205) are symmetrically arranged on both sides of the lever (206).

5. A motorcycle brake pump according to claim 1, characterized in that: The length of the lever (206) is greater than the length of the push rod (208). Both the lever (206) and the push rod (208) are rotatably connected to the inner wall of the brake handle (3) through the intermediate shaft (207).

6. A motorcycle brake pump according to claim 1, characterized in that: The guide rod (212) is fixedly installed inside the brake handle (3), and the end of the abutment (211) passes through the brake handle (3) and abuts against the end of the piston (5).

7. A motorcycle brake pump according to claim 1, characterized in that: The installation mechanism (4) includes a mounting base (401) and a locking base (402), wherein the mounting base (401) is fixedly connected to the pump body (1).

8. A motorcycle brake pump according to claim 7, characterized in that: Two internal threaded seats (403) are fixedly connected to the mounting base (401), and two connecting seats (404) are fixedly connected to the locking base (402). A locking bolt (405) is inserted into the connecting seat (404), and the locking bolt (405) matches the internal threaded seat (403).

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