Motorcycle brake caliper

Abstract

The motorcycle brake caliper comprises a first component and a second component, the first component comprises a first component body and side wings integrally arranged at the two ends of the first component body, the side wings are connected with the second component, the second component comprises a second component body, and connecting ends are symmetrically arranged on the two sides of the second component body. Connecting through holes are formed in the connecting ends, threaded holes are formed in the sides, facing the second component, of the side wings, the threaded holes are distributed in the middles of the side wings, the connecting through holes and the threaded holes are coaxially formed, the threaded holes and the connecting through holes are fixedly connected by arranging two-way screws, and the two-way screws are installed between the threaded holes and the connecting through holes in a hidden mode; the two-way screw is installed between the threaded hole and the connecting through hole in a hidden mode, the problems that due to the fact that the connecting screw is exposed and makes direct contact with air, heat dissipation is uneven, and the screw is loosened due to shaking in the using process are solved, and meanwhile connection between the first component and the second component is tighter and firmer through the design of the two-way screw.

Description

Technical Field

[0001] The utility model relates to the technical field of brakes, in particular to a motorcycle brake caliper. Background Art

[0002] The motorcycle brake caliper is the core component of the braking system. Its main function is to generate resistance by squeezing the brake disc, thereby slowing down or stopping the vehicle. The working principle of the brake caliper is to use hydraulic or mechanical force to push the brake pads to the rotating brake disc, and slow down the wheels through friction. When the driver operates the brake handle or pedal, the master brake cylinder will generate pressure, which is transmitted to the piston in the caliper through the brake oil pipe, and then the piston pushes the brake pads tightly against the brake disc, thereby generating enough friction to slow down the rotation speed of the wheel.

[0003] The publication number is: CN220037303U discloses a brake pump for a motorcycle, including a first component and a second component, the first component and the second component are integrated, the first component includes a component body and side wings arranged on both sides of the component body, the side wings are connected to the second component, and mounting tubes are respectively embedded in the connection between the component body and the two side wings. The mounting tube is integrated with the first component, the interior of the mounting tube is hollow, and the upper and lower ends are both opened. The beneficial effects of the utility model are: improving the installation strength and extending the service life.

[0004] The motorcycle brake caliper uses external bolts to fix the first component and the second component. The external screws will affect the overall structural strength of the caliper and will become a stress concentration point, which will cause damage to the screws or the caliper body under high load conditions. The external bolts will gradually loosen due to vibration and repeated stress, which will reduce the reliability and safety of the braking system. The external bolts have a large contact area with the air, which will cause uneven heat dissipation of the caliper. Therefore, there is still room for modification of this technology. Summary of the invention

[0005] The technical problem to be solved by the utility model is to provide a motorcycle brake caliper in view of the deficiencies of the above-mentioned prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a motorcycle brake caliper, comprising a first component and a second component, the first component and the second component are connected, the first component comprises a first component body and side wings integrally arranged at both ends of the first component body, the side wings are connected to the second component, and are characterized in that: the second component comprises a second component body, the second component body is symmetrically provided with connecting ends on both sides, the connecting ends are both provided with connecting through holes, the side of the side wing facing the second component is provided with a threaded hole, the threaded holes are distributed in the middle of the side wing, the connecting through hole is coaxially arranged with the threaded hole, the threaded hole and the connecting through hole are fixedly connected by arranging a bidirectional screw, and the bidirectional screw is hidden and installed between the threaded hole and the connecting through hole.

[0007] By adopting the above technical solution, the bidirectional screw is hidden and installed between the threaded hole and the connecting through hole, which avoids the problem of uneven heat dissipation caused by direct contact between the connecting screw and the air and the loosening of the screw due to shaking during use. At the same time, the design of the bidirectional screw makes the connection between the first component and the second component tighter and more stable, making the product more stable to use, improving the durability of the brake caliper, and ensuring the stability and reliability of the brake system during emergency braking.

[0008] The above-mentioned motorcycle brake caliper can be further configured as follows: the side wings are each provided with a first heat dissipation groove, the first heat dissipation groove is distributed at the end of the side wing, the first heat dissipation grooves at both ends of the side wing are symmetrically arranged, the second component body is provided with a second heat dissipation groove, the second heat dissipation grooves are distributed on both sides of the second component body, the second heat dissipation grooves on both sides of the second component body are symmetrically arranged, and the first heat dissipation groove and the second heat dissipation groove are shark gill shaped.

[0009] By adopting the above technical solution, the shark gill-shaped first heat dissipation groove and the second heat dissipation groove can effectively increase the heat dissipation area of ​​the brake caliper, thereby accelerating the dissipation of heat. The shape of the heat dissipation groove can guide the airflow to flow through the brake caliper more smoothly, effectively reduce the heat generated during braking, and maintain the stability and durability of the brake caliper. The first heat dissipation grooves at both ends of the wing and the second heat dissipation grooves on both sides of the second component body are symmetrically arranged. This layout ensures that the brake caliper has balanced heat dissipation capacity on both sides. Whether driving in a straight line or turning, the brake caliper can achieve good heat dissipation effect, avoiding performance degradation or damage caused by uneven heat.

[0010] The above-mentioned motorcycle brake caliper can be further configured as follows: an installation groove for installing an external brake pad is formed between the first component body and the second component body, the side wing is provided with a positioning groove, the top of the first component body and the second component body is provided with a first connecting ear, and the first connecting ear is provided with a positioning pin hole for positioning and installing the brake pad.

[0011] By adopting the above technical solution, the external brake pad can be installed quickly and accurately through the preset installation groove and positioning groove, which improves the assembly efficiency. The design of the positioning pin hole and the connecting ear ensures the stability of the brake pad during operation and prevents displacement caused by vibration or other external forces, thereby ensuring the braking effect. When the brake pad needs to be replaced or repaired, it can be easily disassembled and installed with the help of the positioning groove and positioning pin hole without the need for professional tools or excessive adjustments.

[0012] The above-mentioned motorcycle brake caliper can be further configured as follows: the side wings at both ends of the first component body are each provided with a second connecting ear, the second connecting ears are symmetrically arranged, and the second connecting ears are provided with a caliper mounting hole for mounting to an external motorcycle.

[0013] By adopting the above technical solution, the symmetrically arranged second connecting ears make the component applicable to various models of locomotives, thereby improving the applicability of the product. The design of the second connecting ears can increase the structural stability of the entire component, disperse the stress of the caliper during operation, and reduce the risk of deformation and damage. The preset caliper mounting holes can be installed quickly and accurately without additional measurement and adjustment, thereby greatly improving assembly efficiency. At the same time, when the caliper needs to be replaced or maintained, it can also be easily disassembled.

[0014] The above-mentioned motorcycle brake caliper can be further configured as follows: the first component body and the second component body are both provided with an embedded installation cavity, the installation cavity is provided with a piston hole for piston installation, the piston hole is distributed in the center of the installation cavity, and either end of the piston hole is provided with an oil pipe oil inlet hole connected to the oil supply pipe.

[0015] By adopting the above technical solution, the embedded installation cavity design can better utilize the limited space, making the entire component more compact. The piston hole and the oil inlet hole of the oil pipe can be installed quickly and accurately, greatly improving the assembly efficiency. The oil inlet hole of the oil pipe is directly connected to the piston hole, making the hydraulic transmission faster and improving the braking response speed. When the piston needs to be replaced or maintained, it can be easily removed from the installation cavity without disassembling other components.

[0016] The above-mentioned motorcycle brake caliper can be further configured as follows: the connecting end and the side wing are each provided with a plurality of caliper locating pin holes for installing locating pins, and the connecting end and the side wing are also provided with oil holes, and the oil holes and caliper locating pin holes are distributed around the threaded hole and the connecting through hole.

[0017] By adopting the above technical solution, the design of the caliper locating pin hole enables the various components to be installed and positioned quickly and accurately during the assembly process. The fixation of the locating pin can increase the structural stability of the entire component and prevent displacement caused by vibration or other external forces, thereby ensuring the stability and safety of the brake system. The design of the oil hole allows the hydraulic oil to flow between the various components, ensuring the normal operation of the hydraulic system, while helping to dissipate heat and improve the efficiency and durability of the system.

[0018] The above-mentioned motorcycle brake caliper can be further configured as follows: the second component body is provided with a pump body exhaust hole communicated with the piston hole, and the pump body exhaust hole is transversely arranged at the bottom of the second component body.

[0019] By adopting the above technical solution, the pump body exhaust hole is integrated on the second component body, reducing the need for additional exhaust pipes. When the brake system needs to be maintained or the brake fluid needs to be replaced, the horizontally arranged pump body exhaust hole can facilitate the exhaust operation, making maintenance work easier.

[0020] The beneficial effects of the utility model are as follows: the bidirectional screw is hidden and installed between the threaded hole and the connecting through hole, thereby avoiding the problem of uneven heat dissipation caused by direct contact between the connecting screw and the air and the loosening of the screw due to shaking during use. At the same time, the design of the bidirectional screw makes the connection between the first component and the second component tighter and more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is the structural explosion diagram of the utility model;

[0023] Figure 3 This is the internal structure diagram of the first component of the utility model;

[0024] Figure 4 This is an internal structural diagram of the second component of the utility model;

[0025] Reference numerals: 1-first component, 2-second component, 3- - The first component body, 4 - Side wing, 5-second component body, 6-connecting end, 7-connecting through hole, 8-threaded hole, 9-bidirectional screw, 10-first heat dissipation groove, 11-second heat dissipation groove, 12-mounting groove, 13-positioning groove, 14-first connecting ear, 15-positioning pin hole, 16-second connecting ear, 17-caliper mounting hole, 18-piston hole, 19-oil pipe oil inlet hole, 20-positioning pin, 21-caliper positioning pin hole, 22-oil hole, 23-mounting cavity, 24-pump body exhaust hole. DETAILED DESCRIPTION

[0026] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0027] like Figure 1-2The utility model provides the following technical solution: a motorcycle brake caliper, comprising a first component 1 and a second component 2, wherein the first component 1 and the second component 2 are connected, wherein the first component 1 comprises a first component body 3 and side wings 4 integrally arranged at both ends of the first component body 3, wherein the side wings 4 are connected to the second component 2, wherein the second component 2 comprises a second component body 5, wherein connecting ends 6 are symmetrically arranged on both sides of the second component body 5, wherein the connecting ends 6 are both provided with connecting through holes 7, wherein the side wings 4 are provided with threaded holes 8 on the side facing the second component 2, wherein the threaded holes 8 are distributed in the middle of the side wings 4, wherein the connecting through holes 7 are coaxially arranged with the threaded holes 8, wherein the threaded holes 8 and the connecting through holes 7 are fixedly connected by arranging a bidirectional screw 9, wherein the bidirectional screw 9 is concealedly installed between the threaded holes 8 and the connecting through holes 7, and wherein the bidirectional screw 9 is ... The bidirectional screw 9 is hidden and installed between the threaded hole 8 and the connecting through hole 7, so as to avoid the problem of uneven heat dissipation caused by the direct contact between the connecting screw and the air and the loosening of the screw caused by shaking during use. At the same time, the design of the bidirectional screw 9 makes the connection between the first component 1 and the second component 2 tighter and more stable, making the product more stable to use, improving the durability of the brake caliper, and ensuring the stability and reliability of the braking system during emergency braking. The side wings 4 are each provided with a first heat dissipation groove 10, which is distributed at the end of the side wings 4, and the first heat dissipation grooves 10 at both ends of the side wings 4 are symmetrically arranged. The second component body 5 is provided with a second heat dissipation groove 11, which is distributed on both sides of the second component body 5. The two heat dissipation grooves 11 are symmetrically arranged. The first heat dissipation groove 10 and the second heat dissipation groove 11 are in the shape of shark gills. The shark gill-shaped first heat dissipation groove 10 and the second heat dissipation groove 11 can effectively increase the heat dissipation area of ​​the brake caliper, thereby accelerating the heat dissipation. The shape of the heat dissipation groove can guide the airflow to flow through the brake caliper more smoothly, effectively reduce the heat generated during braking, and maintain the stability and durability of the brake caliper. The first heat dissipation grooves 10 at both ends of the wing 4 and the second heat dissipation grooves 11 on both sides of the second component body 5 are symmetrically arranged. This layout ensures that the brake caliper has balanced heat dissipation capacity on both sides. Whether it is driving in a straight line or turning, the brake caliper can obtain good heat dissipation effect, avoiding performance degradation or damage caused by uneven heat. The first An installation groove 12 for installing an external brake pad is formed between the component body 3 and the second component body 5, and a positioning groove 13 is provided on the side wing 4. A first connecting ear 14 is provided on the top of the first component body 3 and the second component body 5. The first connecting ear 14 is provided with a positioning pin 20 hole 15 for positioning and installing the brake pad. The external brake pad can be installed quickly and accurately through the preset installation groove 12 and the positioning groove 13, which improves the assembly efficiency. The design of the positioning pin 20 hole 15 and the connecting ear ensures the stability of the brake pad during operation and prevents displacement caused by vibration or other external forces, thereby ensuring the braking effect. When the brake pad needs to be replaced or repaired, it can be easily disassembled and installed with the help of the positioning groove 13 and the positioning pin 20 hole 15 without the need for professional tools or excessive adjustments.

[0028] like Figure 2-4 A motorcycle brake caliper is shown, and the side wings 4 at both ends of the first component body 3 are provided with second connecting ears 16, and the second connecting ears 16 are symmetrically arranged. The second connecting ears 16 are provided with caliper mounting holes 17 mounted on the external locomotive. The symmetrically arranged second connecting ears 16 enable the component to be applicable to various models of locomotives, thereby improving the applicable scope of the product. The design of the second connecting ears 16 can increase the structural stability of the entire component, disperse the stress of the caliper during operation, and reduce the risk of deformation and damage. The preset caliper mounting holes 17 can be installed quickly and accurately without additional measurement and adjustment, thereby greatly improving the assembly efficiency. At the same time, When the caliper needs to be replaced or maintained, it can also be easily disassembled. The first component body 3 and the second component body 5 are both provided with an embedded installation cavity 23. The installation cavity 23 is provided with a piston hole 18 for installing the piston. The piston hole is distributed in the center of the installation cavity 23. The piston hole 18 at either end is provided with an oil pipe oil inlet hole 19 connected to the oil supply pipe. The embedded installation cavity 23 design can better utilize the limited space, making the entire component more compact. The piston hole 18 and the oil pipe oil inlet hole 19 can be installed quickly and accurately, greatly improving the assembly efficiency. The oil pipe oil inlet hole 19 is directly connected to the piston hole 18, making the hydraulic transmission faster and improving The brake response speed is improved. When the piston needs to be replaced or maintained, it can be easily taken out from the installation cavity 23 without disassembling other components. The connecting end 6 and the side wing 4 are provided with a plurality of caliper locating pin holes 2115 for installing the locating pin 20. The connecting end 6 and the side wing 4 are also provided with oil holes 22. The oil holes 22 and the caliper locating pin holes 2115 are distributed around the threaded hole 8 and the connecting through hole 7. The design of the caliper locating pin holes 2115 enables each component to be installed and positioned quickly and accurately during the assembly process. The fixation of the locating pin 20 can increase the structural stability of the entire component and prevent displacement caused by vibration or other external forces. The stability and safety of the brake system are ensured. The design of the oil hole 22 allows the hydraulic oil to flow between the various components to ensure the normal operation of the hydraulic system, while helping to dissipate heat and improve the efficiency and durability of the system. The second component body 5 is provided with a pump body exhaust hole 24 that is connected to the piston hole 18. The pump body exhaust hole 24 is horizontally arranged at the bottom of the second component body 5. The pump body exhaust hole 24 is integrated on the second component body 5, reducing the need for additional exhaust lines. When the brake system needs to be maintained or the brake fluid needs to be replaced, the horizontally arranged pump body exhaust hole 24 can be used to easily perform exhaust operations, making maintenance work easier.

[0029] The beneficial effects of the utility model are as follows: the bidirectional screw 9 is hidden and installed between the threaded hole 8 and the connecting through hole 7, thereby avoiding the problem of uneven heat dissipation caused by direct contact between the connecting screw and the air and the loosening of the screw due to shaking during use. At the same time, the design of the bidirectional screw 9 makes the connection between the first component 1 and the second component 2 tighter and more stable.

Claims

1. A motorcycle brake caliper, comprising a first member and a second member, wherein the first member and the second member are connected, wherein the first member comprises a first member body and side wings integrally provided at both ends of the first member body, wherein the side wings are connected to the second member, and wherein: The second component includes a second component body, and connecting ends are symmetrically arranged on both sides of the second component body, and the connecting ends are each provided with a connecting through hole. The side of the wing facing the second component is provided with a threaded hole, and the threaded hole is distributed in the middle of the wing. The connecting through hole and the threaded hole are coaxially arranged, and the threaded hole and the connecting through hole are fixedly connected by arranging a bidirectional screw, and the bidirectional screw is hidden and installed between the threaded hole and the connecting through hole.

2. A motorcycle brake caliper according to claim 1, characterized in that: The side wings are each provided with a first heat dissipation groove, which is distributed at the end of the side wing, and the first heat dissipation grooves at both ends of the side wing are symmetrically arranged, the second component body is provided with a second heat dissipation groove, which is distributed on both sides of the second component body, and the second heat dissipation grooves on both sides of the second component body are symmetrically arranged, and the first heat dissipation groove and the second heat dissipation groove are shark gill shaped.

3. A motorcycle brake caliper according to claim 2, characterized in that: An installation groove for installing an external brake pad is formed between the first component body and the second component body, the side wing is provided with a positioning groove, the top of the first component body and the second component body is provided with a first connecting ear, and the first connecting ear is provided with a positioning pin hole for positioning and installing the brake pad.

4. A motorcycle brake caliper according to claim 3, characterized in that: The side wings at both ends of the first component body are each provided with a second connecting ear, the second connecting ear is symmetrically arranged, and the second connecting ear is provided with a caliper mounting hole for mounting with an external locomotive.

5. A motorcycle brake caliper according to claim 4, characterized in that: The first component body and the second component body are both provided with an embedded installation cavity, the installation cavity is provided with a piston hole for installing a piston, the piston hole is distributed in the center of the installation cavity, and any end of the piston hole is provided with an oil pipe oil inlet hole connected to the oil supply pipe.

6. A motorcycle brake caliper according to any one of claims 1 to 5, characterized in that: The connecting end and the side wing are both provided with a plurality of caliper locating pin holes for installing locating pins. The connecting end and the side wing are also provided with oil holes. The oil holes and the caliper locating pin holes are distributed around the threaded holes and the connecting through holes.

7. The motorcycle brake caliper according to claim 5, characterized in that: The second component body is provided with a pump body exhaust hole communicated with the piston hole, and the pump body exhaust hole is transversely arranged at the bottom of the second component body.

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