CN217533136U

CN217533136U - High-stability wear-resistant bicycle brake caliper

Info

Publication number: CN217533136U
Application number: CN202221507829.7U
Authority: CN
Inventors: 潘美英
Original assignee: Yuhuan Si'an Safety Equipment Co ltd
Current assignee: Yuhuan Si'an Safety Equipment Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-10-04
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses a wear-resisting bicycle brake caliper of high stability belongs to calliper technical field. A high-stability wear-resistant bicycle brake caliper comprises a brake arm, a bracket, a line pipe, a brake line, a rubber hose and a brake mechanism; the brake mechanism comprises an adjusting component, a rotating plate and a brake pad; the rotating plate is rotatably connected with the brake arm, the brake pad is fixedly arranged on the inner end face of the rotating plate, the adjusting component is fixedly arranged on the brake arm, and the output end of the adjusting component is connected with the rotating plate to drive the rotating plate to rotate; the utility model discloses a set up adjusting part and drive the commentaries on classics board and remove to adjust the angle of brake block, after the brake block wearing and tearing appear, rotate the brake block through adjusting part, make the brake block can hold the wheel tightly all the time, guarantee brake caliper's brake effect, increase the braking stability of bicycle.

Description

High-stability wear-resistant bicycle brake caliper

Technical Field

The utility model belongs to the technical field of calliper, more specifically say, relate to a wear-resisting bicycle brake caliper of high stability.

Background

Bicycles are one of the most common vehicles, and they are the most widely used short-distance vehicles with a light body, easy-to-use operation, and low price. The brake caliper is one of the most important structures of the bicycle, and the overall quality of the brake caliper is not only an important evaluation index of the performance of the bicycle but also important to the safety of the bicycle.

General bicycle brake calliper is all by the brake cable drive brake arm removal and hug closely the purpose that the wheel realized the brake, but the brake block on the traditional brake arm all is fixed die on the brake arm, is difficult to adjust the angular position of brake block, and after long-time use, the brake block wearing and tearing can't hug closely the wheel, leads to the brake performance of bicycle to descend, influences the brake stability of bicycle.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a wear-resisting bicycle brake caliper of high stability, it can realize the angular adjustment of the brake block on the bicycle brake caliper for the wheel can be held tightly all the time to the brake block, can not receive the influence of brake block wearing and tearing, increases the stability of bicycle braking.

The utility model relates to a high-stability wear-resistant bicycle brake caliper, which comprises a brake arm, a bracket, a wire tube, a brake cable, a rubber hose and a brake mechanism; the brake arm comprises a left brake arm and a right brake arm, the bracket is fixedly arranged at the upper end of the left brake arm, one end of the wire pipe is fixedly arranged on the bracket, the rubber hose is fixedly arranged on the outer wall of the bracket, and the brake wire sequentially penetrates through the wire pipe and the rubber hose and is fixedly connected with the upper end of the right brake arm; the brake mechanism comprises an adjusting component, a rotating plate and a brake pad; the rotating plate is rotatably connected with the brake arm, the brake pad is fixedly arranged on the inner end face of the rotating plate, the adjusting component is fixedly arranged on the brake arm, and the output end of the adjusting component is connected with the rotating plate to drive the rotating plate to rotate.

As a further improvement, the outer end face of the rotating plate is provided with a first connecting lug, the brake arm is provided with a first support arm, and the first connecting lug is hinged with the first support arm.

As a further improvement of the utility model, the adjusting component comprises an adjusting frame, an adjusting nut, a screw, a connecting block and a connecting arm; the adjusting bracket is fixedly installed on the outer wall of the brake arm, the adjusting nut is fixedly installed on the adjusting bracket, the screw rod penetrates through the brake arm and is in threaded connection with the adjusting nut, one end, far away from the adjusting nut, of the screw rod is rotatably connected with the connecting block, one end of the connecting arm is hinged to the connecting block, and the other end of the connecting arm is hinged to the rotating plate.

As a further improvement, the fixed mounting bracing piece is gone up to the brake arm, and the terminal surface is provided with the spout in the bracing piece, and the connecting block outer wall is provided with the slider with spout looks adaptation, and slider slidable mounting is in the spout.

As a further improvement of the utility model, the surface of the brake pad is sprayed with a ceramic coating.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a set up adjusting part and drive the commentaries on classics board and remove to adjust the angle of brake block, after the brake block wearing and tearing appear, rotate the brake block through adjusting part, make the brake block can hold the wheel tightly all the time, guarantee brake caliper's braking effect, increase the braking stability of bicycle.

2. The utility model discloses a rotate the screw rod and drive the connecting block and remove, drive through the linking arm and change the board and rotate to realize driving brake block pivoted effect, reach the purpose of stabilizing bicycle brake performance.

3. The utility model is provided with the support rod, the sliding groove and the sliding block, which can play the role of limiting and guiding the movement of the connecting block, thereby increasing the stability of the movement of the connecting block; thereby ensuring the stability of the brake pad.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the brake mechanism of the present invention.

The reference numbers in the figures illustrate:

1. a brake arm; 101. a left brake arm; 102. a right brake arm; 103. a first support arm; 2. a support; 3. a conduit; 4. a brake cable; 5. a rubber hose; 6. a brake mechanism; 7. an adjustment assembly; 701. an adjusting bracket; 702. adjusting the nut; 703. a screw; 704. connecting blocks; 705. a connecting arm; 8. rotating the plate; 801. a first connecting lug; 9. a brake pad; 10. a support bar; 11. a chute; 12. a slide block.

Detailed Description

The first embodiment is as follows: referring to fig. 1-2, a high stability wear-resistant bicycle brake caliper includes a brake arm 1, a bracket 2, a line tube 3, a brake line 4, a rubber hose 5 and a brake mechanism 6;

the brake arm 1 comprises a left brake arm 101 and a right brake arm 102, the bracket 2 is fixedly arranged at the upper end of the left brake arm 101 through screws, one end of the spool 3 is fixedly arranged on the bracket 2 through screws, the rubber hose 5 is fixedly arranged on the outer wall of the bracket 2 through fixing glue, and the brake cable 4 sequentially penetrates through the spool 3 and the rubber hose 5 and is fixedly connected with the upper end of the right brake arm 102; the lower ends of the left brake arm 101 and the right brake arm 102 are provided with connecting holes, and the left brake arm and the right brake arm are fixedly arranged on the bicycle wheel through connecting hole mounting screws; meanwhile, the ceramic coating is sprayed on the surface of the brake pad 9, so that the wear resistance of the brake pad 9 is improved.

The brake mechanism 6 comprises an adjusting component 7, a rotating plate 8 and a brake pad 9; a first connecting lug 801 is welded on the outer end face of the rotating plate 8, a first supporting arm 103 is welded on the braking arm 1, the first connecting lug 801 is hinged with the first supporting arm 103, the brake pad 9 is fixedly installed on the inner end face of the rotating plate 8 through a screw, and the adjusting assembly 7 comprises an adjusting frame 701, an adjusting nut 702, a screw 703, a connecting block 704 and a connecting arm 705; an adjusting frame 701 is fixedly welded on the outer wall of the brake arm 1, an adjusting nut 702 is fixedly welded on the adjusting frame 701, a screw 703 penetrates through the brake arm 1 and is in threaded connection with the adjusting nut 702, one end, far away from the adjusting nut 702, of the screw 703 is rotatably connected with a connecting block 704, one end of a connecting arm 705 is hinged with the connecting block 704, and the other end of the connecting arm 705 is hinged with a rotating plate 8; the screw 703 is rotated to drive the connecting block 704 to move, so that the connecting wall and the rotating plate 8 rotate, and the purpose of adjusting the angle of the brake pad 9 is achieved; a support rod 10 is fixedly welded on the brake arm 1, a sliding groove 11 is formed in the inner end face of the support rod 10, a sliding block 12 matched with the sliding groove 11 is arranged on the outer wall of the connecting block 704, and the sliding block 12 is slidably installed in the sliding groove 11; through the cooperation of spout 11 and slider 12, can play spacing effect of direction to the removal of connecting block 704 to increase the mobility stability of connecting block 704.

The utility model discloses in, with left brake arm 101 and right brake arm 102 fixed mounting on the wheel, brake cable 4 is connected with the bicycle handle, pulling brake cable 4 drives brake arm 1 and rotates, thereby drive the purpose that brake block 9 on the brake arm 1 draws close and hugs closely the wheel and realize the brake, after long-time use, rotate screw rod 703, drive connecting block 704 moves inwards, thereby drive commentaries on classics board 8 and rotate inwards, make brake block 9 laminate the wheel more, guarantee brake block 9's brake stability.

Claims

1. The utility model provides a wear-resisting bicycle brake caliper of high stability which characterized in that: comprises a brake arm (1), a bracket (2), a line pipe (3), a brake line (4), a rubber hose (5) and a brake mechanism (6);

the brake arm (1) comprises a left brake arm (101) and a right brake arm (102), the support (2) is fixedly installed at the upper end of the left brake arm (101), one end of the spool (3) is fixedly installed on the support (2), the rubber hose (5) is fixedly installed on the outer wall of the support (2), and the brake cable (4) sequentially penetrates through the spool (3) and the rubber hose (5) and is fixedly connected with the upper end of the right brake arm (102);

the brake mechanism (6) comprises an adjusting component (7), a rotating plate (8) and a brake pad (9); the rotating plate (8) is rotatably connected with the brake arm (1), the brake pad (9) is fixedly mounted on the inner end face of the rotating plate (8), the adjusting component (7) is fixedly mounted on the brake arm (1), and the output end of the adjusting component (7) is connected with the rotating plate (8) to drive the rotating plate (8) to rotate.

2. A high stability, wear resistant bicycle brake caliper according to claim 1, wherein: the outer end face of the rotating plate (8) is provided with a first connecting lug (801), the brake arm (1) is provided with a first support arm (103), and the first connecting lug (801) is hinged with the first support arm (103).

3. A high stability, wear resistant bicycle brake caliper according to claim 1, wherein: the adjusting component (7) comprises an adjusting frame (701), an adjusting nut (702), a screw rod (703), a connecting block (704) and a connecting arm (705); adjusting bracket (701) fixed mounting is on braking arm (1) outer wall, adjusting nut (702) fixed mounting is on adjusting bracket (701), screw rod (703) run through braking arm (1) and with adjusting nut (702) threaded connection, screw rod (703) keep away from adjusting nut (702) one end and connecting block (704) rotation connection, linking arm (705) one end is articulated with connecting block (704), linking arm (705) other end and commentaries on classics board (8) are articulated.

4. A high stability, wear resistant bicycle brake caliper according to claim 3, wherein: a supporting rod (10) is fixedly installed on the brake arm (1), a sliding groove (11) is formed in the inner end face of the supporting rod (10), a sliding block (12) matched with the sliding groove (11) is arranged on the outer wall of the connecting block (704), and the sliding block (12) is installed in the sliding groove (11) in a sliding mode.

5. A high stability, wear resistant bicycle brake caliper according to claim 1, wherein: the surface of the brake block (9) is sprayed with a ceramic coating.