Bicycle axle brake structure
By designing a flexibly connectable brake disc and brake seat structure, the problem of traditional bicycle axle brake structures requiring overall disassembly and replacement is solved, achieving the effect of reducing maintenance costs and simplifying brake pad replacement.
Patent Information
- Application Number
- CN202423106762.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Traditional bicycle axle brake structures need to be completely disassembled and replaced when they are partially damaged, which results in high maintenance costs. When the brake pads are worn, replacing them is tedious and laborious, making maintenance difficult.
A flexibly connected brake disc and brake seat structure is designed. By installing support grooves, mounting components and brake grooves, a stable connection between the left and right brake seats is achieved. The brake pads can be flexibly replaced, simplifying the maintenance process.
It reduces maintenance costs and difficulty, simplifies the replacement process in the event of local damage, and improves the convenience of brake shoe replacement and structural stability.
Smart Images

Figure CN223420881U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a bicycle technical field, concretely is a bicycle axle brake structure. BACKGROUND
[0002] A bicycle is a kind of land transport by human power pedal drive, with two wheels, it can be driven by pedal to board, is a kind of green environmental protection traffic tool, is widely used for walking, travel and physical exercise, in addition, bicycle has important position in culture and society, it is not only the important tool of people's daily travel, also symbolizes the free and environmental protection lifestyle, in the structural composition of bicycle, axle brake structure is very important, axle brake structure can help the rider to slow down or stop when needed, to ensure the safety of driving.
[0003] The traditional axle brake structure although has the deceleration or parking capacity, but it still has some deficiencies, for example, its overall structure is relatively fixed, so when partial damage occurs, it needs to be disassembled and replaced as a whole, thereby the maintenance cost in later period will be increased, in addition, the structure of brake block is relatively fixed, so when it needs to be replaced due to serious wear, it is more cumbersome and laborious, thereby the subsequent maintenance difficulty will be improved, therefore, aiming at the above problems, a bicycle axle brake structure is provided. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of bicycle axle brake structure, its overall structure is more flexible, so when partial damage occurs, it does not need to be disassembled and replaced as a whole, thereby the maintenance cost in later period will be reduced, in addition, the structure of brake block is more flexible, so when it needs to be replaced due to serious wear, it is more convenient and labor-saving, thereby the subsequent maintenance difficulty will be reduced, to solve the problems proposed in the above background art.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A kind of bicycle axle brake structure, including brake disc, the brake disc is equipped with the left brake seat and right brake seat of symmetrical arrangement, the left brake seat is equipped with left piston on one side, the right brake seat is equipped with right piston on one side, brake oil pipe is equipped on the left piston and the right piston, the end of the left brake seat and the right brake seat is all equipped with installation branch groove and the installation screw hole of installation branch groove, installation assembly for connecting left brake seat and the right brake seat is equipped in the installation branch groove, brake groove is symmetrically equipped on the opposite side of the left brake seat and the right brake seat, brake assembly is equipped in brake groove.
[0007] Preferably, the mounting assembly includes a mounting support plate that matches the specifications of the mounting support slot, the mounting support plate is symmetrically provided with bolt slots and the bolt slots are penetrated by mounting bolts, and the mounting bolts and the mounting screw holes are arranged in corresponding positions and matching specifications.
[0008] Preferably, a protective baffle of matching specifications is provided on the outer side of the mounting support plate, and a number of positioning slots are arranged at equal intervals on the inner side of the protective baffle. A number of positioning blocks with the same number, corresponding positions and matching specifications as the positioning slots are fixedly connected to the outer side of the mounting support plate.
[0009] Preferably, the brake assembly includes a transmission branch groove fixedly connected to the output ends of the left piston and the right piston respectively, and a brake block with matching specifications and one end extending outward is embedded in the transmission branch groove, and a plurality of connecting blocks are fixedly connected to the brake block, and a plurality of connecting slots equal in number, corresponding in position and matching in specifications to the connecting blocks are opened in the transmission branch groove.
[0010] Preferably, connecting bolts are symmetrically passed through both ends of the transmission branch groove, and connecting screw holes are symmetrically opened at both ends of the brake block, and the connecting screw holes and the connecting bolts are arranged with corresponding positions and matching specifications.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] In the present invention, the brake disc can be installed on the wheel axle of the bicycle so that it can rotate synchronously with the wheel axle of the bicycle. The left brake seat and the right brake seat can be installed on the brake disc, thereby providing a structural basis for subsequent deceleration or braking. The left piston, the right piston and the brake oil pipe thereon can transmit the braking force of the rider. The mounting support groove and the mounting screw holes thereon can provide a basis for the connection and installation between the left brake seat and the right brake seat. The mounting assembly can cooperate with the mounting support groove and the mounting screw holes thereon to provide a good connection between the left brake seat and the right brake seat. The installation capability ensures that the left and right brake seats can maintain good structural stability when in use, and when one of the left or right brake seats is damaged, there is no need to disassemble and replace the entire seat, thereby reducing the subsequent maintenance cost. The set brake groove can provide accommodation and activity space for the brake assembly, and the set brake assembly can cooperate with the left piston, right piston and the brake oil pipe thereon to slow down or stop the brake disc, thereby slowing down or stopping the wheel by braking the wheel axle at the same time. In addition, the structure of the brake block is more flexible, so when it is severely worn and needs to be replaced, it is simpler and more labor-saving, thereby reducing the difficulty of subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1This is the main view of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the utility model Figure 1 ;
[0015] Figure 3 This is a schematic diagram of the structure of the utility model Figure 2 ;
[0016] Figure 4 This is a schematic structural diagram of the brake disc of the present invention;
[0017] Figure 5 This is a structural diagram of the mounting support groove of the utility model;
[0018] Figure 6 This is a schematic structural diagram of the brake groove of the present invention;
[0019] Figure 7 This is a schematic structural diagram of the brake assembly of the present invention.
[0020] In the figure: 1. Brake disc; 2. Left brake seat; 3. Right brake seat; 4. Left piston; 5. Right piston; 6. Brake oil pipe; 7. Mounting support groove; 8. Mounting screw hole; 9. Mounting assembly; 901. Mounting support plate; 902. Bolt groove; 903. Mounting bolt; 904. Protective baffle; 905. Positioning slot; 906. Positioning block; 10. Brake slot; 11. Brake assembly; 1101. Transmission support groove; 1102. Brake block; 1103. Connecting block; 1104. Connecting slot; 1105. Connecting bolt; 1106. Connecting screw hole. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.
[0023] In addition, it needs to be explained that the use of "first", "second" and the like to limit the parts, only for the convenience of the corresponding parts for the distinction, such as no other declaration, the above words have no special meaning, therefore can not be understood as the limitation of the scope of protection of the utility model.
[0024] Please refer to Figure 1-7 The utility model provides a technical scheme:
[0025] A bicycle axle brake structure, including brake disc 1, brake disc 1 is provided with the symmetrical left brake seat 2 and right brake seat 3 of setting, the side of left brake seat 2 is equipped with left piston 4, and the side of right brake seat 3 is equipped with right piston 5, and brake oil pipe 6 is equipped on left piston 4 and right piston 5, and the end of left brake seat 2 and right brake seat 3 is all set up with installation branch groove 7 and is set up with installation screw hole 8 in installation branch groove 7, and installation branch groove 7 is equipped with the installation assembly 9 for connecting left brake seat 2 and right brake seat 3, and the opposite side of left brake seat 2 and right brake seat 3 is symmetrically set up with brake groove 10, and brake assembly 11 is equipped in brake groove 10.
[0026] The mounting assembly 9 comprises a mounting support plate 901 matched with the mounting support groove 7, a bolt groove 902 is symmetrically arranged on the mounting support plate 901, and a mounting bolt 903 is penetrated through the bolt groove 902, the mounting bolt 903 is arranged in position correspondence and matched with the mounting screw hole 8, a protective baffle 904 matched in specification is arranged on the outer side of the mounting support plate 901, a plurality of positioning clamping grooves 905 are equidistantly and spacedly arranged on the inner side of the protective baffle 904, a plurality of positioning clamping blocks 906 matched in number, position and specification with the positioning clamping grooves 905 are fixedly connected to the outer side of the mounting support plate 901, the mounting assembly 9 can provide good connecting and mounting capacity between the left brake seat 2 and the right brake seat 3 in cooperation with the mounting support groove 7 and the mounting screw hole 8 thereon, so that the left brake seat 2 and the right brake seat 3 can ensure good structural stability during use, and when one of the left brake seat 2 or the right brake seat 3 is damaged, the whole does not need to be disassembled and replaced, so that the maintenance cost in the later period can be reduced; the brake assembly 11 comprises a transmission support groove 1101 fixedly connected with the output ends of the left piston 4 and the right piston 5 respectively, a brake block 1102 matched in specification and extending to the outside at one end is embedded in the transmission support groove 1101, a plurality of connecting clamping blocks 1103 are fixedly connected to the brake block 1102, a plurality of connecting clamping grooves 1104 matched in number, position and specification with the connecting clamping blocks 1103 are arranged in the transmission support groove 1101, connecting bolts 1105 are symmetrically penetrated through both ends of the transmission support groove 1101, connecting screw holes 1106 are symmetrically arranged at both ends of the brake block 1102, the connecting screw holes 1106 are arranged in position correspondence and matched with the connecting bolts 1105 in specification, the brake assembly 11 can slow down or stop the brake disc 1 in cooperation with the left piston 4, the right piston 5 and the brake oil pipe 6 thereon, so that the wheel shaft is braked and the wheel is slowed down or stopped at the same time, in addition, the structure of the brake block 1102 is relatively flexible, so that it is relatively simple and labor-saving when it needs to be replaced due to serious wear, so that the subsequent maintenance difficulty can be reduced.
[0027] Working process: the brake disc 1 can be installed on the wheel axle of the bicycle so that it can rotate synchronously with the wheel axle of the bicycle. The left brake seat 2 and the right brake seat 3 can be installed on the brake disc 1, thereby providing a structural basis for subsequent deceleration or braking. The left piston 4, the right piston 5 and the brake oil pipe 6 thereon can transmit the braking force of the rider to the brake assembly 11. The mounting groove 7 and the mounting screw hole 8 thereon can provide a basis for the connection and installation between the left brake seat 2 and the right brake seat 3. The mounting assembly 9 can cooperate with the mounting groove 7 and the mounting screw hole 8 thereon to provide a good connection and installation capability between the left brake seat 2 and the right brake seat 3, so that the left brake seat 2 and the right brake seat 3 can be ensured when in use. Good structural stability, and when one of the left brake seat 2 or the right brake seat 3 is damaged, there is no need to disassemble and replace the entire body, which will reduce the later maintenance cost. When the left brake seat 2 and the right brake seat 3 are connected and installed, first fit the left brake seat 2 and the right brake seat 3 together so that the mounting support grooves 7 thereon are aligned with each other, and then insert the mounting support plate 901 into the mounting support grooves 7 on the left brake seat 2 and the right brake seat 3. At this time, the mounting bolts 903 in the bolt grooves 902 correspond to the positions of the mounting screw holes 8, and then screw the mounting bolts 903 into the mounting screw holes 8. Then insert the protective baffle 904 into the mounting support grooves 7 and fit it with the outer side of the mounting support plate 901. At this time, the protective baffle 90 The positioning card slot 905 on 4 will be sleeved to the outer side of the positioning card block 906 on the mounting support plate 901 for positioning and card connection, and the mounting support slot 7 will be closed and protected by the protective baffle 904. Similarly, the brake groove 10 can provide accommodation and activity space for the brake assembly 11. The transmission branch groove 1101 in the brake assembly 11 can transmit the left piston 4 and the right piston 5. The rider applies the braking force through the brake handle on the bicycle, and the braking force will be transmitted to the left piston 4 and the right piston 5 respectively through the brake oil pipe 6, and the left piston 4 and the right piston 5 will respectively drive the brake groove 10 connected to themselves to move toward the brake disc 1, and finally through the brake block 1102 and the brake disc 1 is used to slow down or stop the brake disc 1 by the contact friction of the brake disc 1, thereby slowing down or stopping the wheel by braking the wheel axle at the same time. In addition, the structure of the brake block 1102 is relatively flexible, so when it is severely worn and needs to be replaced, it is relatively simple and labor-saving, thereby reducing the difficulty of subsequent maintenance. When installing the brake block 1102, first place it on one side of the transmission branch groove 1101 and insert it into the transmission branch groove 1101. At the same time, the connecting card block 1103 on it is inserted into the connecting card groove 1104 at the corresponding position for positioning and clamping. At this time, the position of the connecting bolt 1105 corresponds to the position of the connecting screw hole 1106. Finally, the connecting bolt 1105 can be screwed into the connecting screw hole 1106. The same applies to disassembly.
[0028] Any matters not described in detail in this specification are prior art known to those skilled in the art. Standard parts used in this utility model are commercially available, and special-shaped parts can be customized according to the description in the specification and the accompanying drawings. The specific connection methods of each part are all conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment are all conventional models in the prior art, and the circuit connections use conventional connection methods in the prior art, which will not be described in detail here.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the scope and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bicycle axle brake structure, comprising a brake disc (1), characterized in that: The brake disc (1) is provided with a symmetrically arranged left brake seat (2) and a right brake seat (3), one side of the left brake seat (2) is provided with a left piston (4), one side of the right brake seat (3) is provided with a right piston (5), and the left piston (4) and the right piston (5) are both provided with a brake oil pipe (6), the ends of the left brake seat (2) and the right brake seat (3) are provided with a mounting support groove (7), and the mounting support groove (7) is provided with a mounting screw hole (8), and the mounting support groove (7) is provided with a mounting component (9) for connecting the left brake seat (2) and the right brake seat (3), and the opposite sides of the left brake seat (2) and the right brake seat (3) are symmetrically provided with a brake groove (10), and the brake groove (10) is provided with a brake component (11).
2. The bicycle axle brake structure according to claim 1, characterized in that: The mounting assembly (9) comprises a mounting support plate (901) having specifications matching those of the mounting support slot (7), the mounting support plate (901) being symmetrically provided with bolt slots (902) and having mounting bolts (903) passing through the bolt slots (902), the mounting bolts (903) being arranged in corresponding positions and having matching specifications with those of the mounting screw holes (8).
3. The bicycle axle brake structure according to claim 2, characterized in that: A protective baffle (904) of matching specifications is provided on the outside of the mounting support plate (901), a plurality of positioning slots (905) are arranged at equal intervals on the inside of the protective baffle (904), and a plurality of positioning blocks (906) of equal number, corresponding position, and matching specifications to the positioning slots (905) are fixedly connected to the outside of the mounting support plate (901).
4. The bicycle axle brake structure according to claim 1, characterized in that: The brake assembly (11) comprises a transmission branch groove (1101) fixedly connected to the output ends of the left piston (4) and the right piston (5), respectively; a brake block (1102) having matching specifications and one end extending outward is embedded in the transmission branch groove (1101); a plurality of connecting blocks (1103) are fixedly connected to the brake block (1102); and a plurality of connecting slots (1104) having the same number, corresponding positions and matching specifications as the connecting blocks (1103) are opened in the transmission branch groove (1101).
5. The bicycle axle brake structure according to claim 4, characterized in that: Connecting bolts (1105) are symmetrically passed through the two ends of the transmission branch groove (1101), and connecting screw holes (1106) are symmetrically opened at the two ends of the brake block (1102). The connecting screw holes (1106) and the connecting bolts (1105) are arranged in corresponding positions and with matching specifications.