A motorcycle brake pump body clamp body support

Abstract

This utility model provides a motorcycle brake pump caliper bracket, belonging to the technical field of vehicle braking devices. It solves the problem of poor sealing performance in existing motorcycle brake calipers. This motorcycle brake pump caliper bracket includes a caliper body with a piston cylinder mounting groove. A piston cylinder body is installed within the piston cylinder mounting groove. Multiple sealing grooves are formed on the groove wall, and a sealing structure is installed within each groove to seal between the piston cylinder body and the mounting groove. The piston cylinder body has several raised structures on its peripheral wall. This utility model has the advantage of improved sealing performance, thereby increasing the overall service life.

Description

Technical Field

[0001] This utility model belongs to the technical field of vehicle braking devices, and relates to a motorcycle brake pump body caliper bracket. Background Technology

[0002] Motorcycle brakes are primarily used for wheel braking. Currently, the sealing performance between the caliper and piston cylinder in these brakes is inadequate, accelerating the infiltration of impurities, leading to damage to components and affecting the overall lifespan of the brake. Summary of the Invention

[0003] The purpose of this invention is to address the aforementioned problems in the prior art by providing a motorcycle brake pump body caliper bracket with high sealing performance.

[0004] The objective of this utility model can be achieved through the following technical solution: a motorcycle brake pump body caliper bracket, comprising a caliper body, characterized in that the caliper body has a piston cylinder mounting groove, and a piston cylinder body is installed in the piston cylinder mounting groove, a plurality of sealing grooves are opened on the groove wall of the piston cylinder mounting groove, a sealing structure is installed in the sealing groove to seal between the piston cylinder body and the piston cylinder mounting groove, and a plurality of protruding structures are provided on the peripheral wall of the piston cylinder body.

[0005] In the aforementioned motorcycle brake pump body caliper bracket, the sealing structure includes a sealing body, and the inner peripheral wall of the sealing body has multiple sealing lip grooves, with adjacent sealing lip grooves spaced apart.

[0006] In the aforementioned motorcycle brake pump caliper bracket, the sealing lip groove is a trapezoidal groove structure. The longitudinal section width A of the inner groove of the trapezoidal groove structure is between 2mm and 4mm, and the longitudinal section width B of the outer groove of the trapezoidal groove structure is between 6mm and 8mm.

[0007] In the aforementioned motorcycle brake pump body caliper bracket, the sealing lip groove is an arc-shaped groove structure.

[0008] In the aforementioned motorcycle brake pump body caliper bracket, the protruding structure is a trapezoidal structure or an arc-shaped structure.

[0009] In the aforementioned motorcycle brake pump body caliper bracket, the caliper body has a caliper bracket body.

[0010] Compared with existing technologies, the motorcycle brake pump body caliper bracket has the advantage of improved sealing performance, thereby increasing the overall service life. Attached Figure Description

[0011] Figure 1 This is a 3D view of the brake pump body and caliper bracket of this motorcycle.

[0012] Figure 2 This is a cross-sectional view of the brake pump body and caliper bracket of this motorcycle.

[0013] Figure 3 This is an enlarged view of the structure of a sealing lip groove.

[0014] Figure 4 This is an enlarged view of another type of sealing lip groove structure.

[0015] Figure 5 Structural diagram of the piston cylinder body.

[0016] In the figure, 1 is the main body of the clamp; 2 is the piston cylinder mounting groove; 3 is the piston cylinder main body; 4 is the protruding structure; 5 is the sealing main body; 6 is the sealing lip groove; and 7 is the main body of the clamp support. Detailed Implementation

[0017] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0018] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the motorcycle brake pump body caliper bracket includes a caliper body 1, a piston cylinder mounting groove 2 on the caliper body 1, and a piston cylinder body 3 installed in the piston cylinder mounting groove 2. Multiple sealing grooves are opened on the groove wall of the piston cylinder mounting groove 2, and a sealing structure is installed in the sealing groove to seal between the piston cylinder body 3 and the piston cylinder mounting groove 2. Several protruding structures 4 are provided on the peripheral wall of the piston cylinder body 3.

[0019] Preferably, the sealing structure includes a sealing body 5, and a plurality of sealing lip grooves 6 are formed on the inner peripheral wall of the sealing body 5, with adjacent sealing lip grooves 6 being spaced apart.

[0020] like Figure 3 As shown, the sealing lip groove 6 is a trapezoidal groove structure. The longitudinal section width A of the inner groove of the trapezoidal groove structure is between 2mm and 4mm, and the longitudinal section width B of the outer groove of the trapezoidal groove structure is between 6mm and 8mm.

[0021] like Figure 4 As shown, the sealing lip groove 6 is an arc-shaped groove structure.

[0022] To elaborate further, the protruding structure 4 is a trapezoidal or arc-shaped structure, and different shapes of protruding structures 4 are adapted to different sealing lip grooves 6.

[0023] Preferably, the clamp body 1 has a clamp support body 7.

[0024] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0025] Although this document frequently uses terms such as clamp body 1, piston cylinder mounting groove 2, piston cylinder body 3, protruding structure 4, sealing body 5, sealing lip groove 6, and clamp body support body 7, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A motorcycle brake pump body caliper body bracket comprising a caliper body main body (1), characterized in that, The clamp body (1) has a piston cylinder mounting groove (2), and a piston cylinder body (3) is installed in the piston cylinder mounting groove (2). Multiple sealing grooves are opened on the groove wall of the piston cylinder mounting groove (2). A sealing structure is installed in the sealing groove to seal between the piston cylinder body (3) and the piston cylinder mounting groove (2). The piston cylinder body (3) has several protruding structures (4) on its peripheral wall.

2. A caliper bracket for a motorcycle brake pump body according to claim 1, characterized in that, The sealing structure includes a sealing body (5), and the inner peripheral wall of the sealing body (5) has multiple sealing lip grooves (6), and adjacent sealing lip grooves (6) are spaced apart.

3. A caliper bracket for a motorcycle brake pump body as defined in claim 2, wherein The sealing lip groove (6) is a trapezoidal groove structure. The longitudinal section width A of the inner groove of the trapezoidal groove structure is between 2mm and 4mm, and the longitudinal section width B of the outer groove of the trapezoidal groove structure is between 6mm and 8mm.

4. A caliper bracket for a motorcycle brake pump body as defined in claim 2, wherein The sealing lip groove (6) is an arc-shaped groove structure.

5. A caliper bracket for a motorcycle brake pump body as defined in claim 1, wherein The protruding structure (4) is a trapezoidal structure or an arc structure.

6. A caliper bracket for a motorcycle brake pump body according to claim 1, wherein The clamp body (1) has a clamp support body (7).

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