CN217682939U - High-temperature-resistant motorcycle brake block - Google Patents

Abstract

The utility model relates to a motorcycle braking accessory field, concretely relates to high temperature resistant motorcycle brake block, including semi-circular arc's the shoes and locate the brake block on the outer arc surface of the shoes, a shoes internal surface welding skeleton, set up the mounting hole that is used for the installation on the skeleton, the skeleton with shoes welded one end is the arc surface structure, and the arc wall is seted up on its surface, is located the arc wall be provided with the louvre, on the shoes with one side subsides that the brake block carried on the back mutually are equipped with the heat conduction potsherd, the arc wall will including the heat conduction potsherd parcel, the both sides equipartition of heat conduction potsherd has complex root heat conduction ceramic post, the heat conduction ceramic post is worn to establish and stretches out on the skeleton outside, each the heat conduction ceramic post overcoat is equipped with hierarchical distribution's metal radiating fin. The utility model provides a current not good problem of drum brake hoof radiating effect.

Description

High-temperature-resistant motorcycle brake block

Technical Field

The utility model relates to a motorcycle braking accessory field, concretely relates to high temperature resistant motorcycle brake block.

Background

In the prior art, as CN 112628316A shows a drum brake with function of making an uproar falls, draw together drum brake body, brake wheel cylinder and braking bottom plate, the louvre has evenly been seted up to drum brake body outer wall, drum brake body inner chamber left and right sides symmetry is provided with the friction disc, and is two sets of the friction disc is mutually the same as one side and evenly fixes and is provided with the heat conduction post mutually, and the heat conduction post other end run through and fall the piece of making an uproar and with drum brake body inner wall connection, and is two sets of the even equidistance of one side relative to the friction disc is fixed and is provided with curved clutch blocks. The heat dissipation structure of the technical scheme mainly depends on the form of adding a heat dissipation pad in the structure;

the applicant has a prior application CN 215861432U, which shows a motorcycle brake shoe with uniform and stable heat dissipation, and the structure of a heat-conducting ceramic plate and a heat-conducting ceramic column is added to improve the heat dissipation effect; the application is an improvement on the basis.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a high temperature resistant motorcycle brake block has solved current brake block, especially the not good problem of drum brake hoof radiating effect.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model provides a high temperature resistant motorcycle brake block, includes semi-circular arc's hoof piece and locates the brake block on the outer arc surface of hoof piece, a skeleton of hoof piece internal surface welding, set up the mounting hole that is used for the installation on the skeleton, the skeleton with hoof piece welded one end is the arc surface structure, and the arc wall is seted up on its surface, is located the louvre that is provided with of arc wall, the hoof piece with one side subsides that the brake block carried on the back mutually are equipped with the heat conduction potsherd, the arc wall will including the heat conduction potsherd wraps up, the both sides equipartition of heat conduction potsherd has a plural number heat conduction ceramic post, the heat conduction ceramic post is worn to establish on the skeleton and stretch out outside the skeleton, each the ceramic heat conduction post overcoat is equipped with the metal radiating fin of level distribution.

Preferably, the metal radiating fins are obliquely arranged towards the other side along one side surface of the framework, and the radiating holes on the two sides of the arc-shaped groove are asymmetrically distributed.

Preferably, a flow guiding flange is arranged on the periphery of the hole part of each heat radiating hole.

Preferably, the shoe plate is provided with an inner groove for accommodating the heat-conducting ceramic plate.

Preferably, the heat-conducting ceramic column penetrates through the shoe plate to be in contact with the brake plate.

Preferably, a plurality of concave holes are formed in the outer arc surface of the shoe plate, and the brake plate covers the surfaces of the concave grooves.

By adopting the technical scheme, the beneficial effects of the utility model are that:

this technical scheme is on the basis of the former case, metal radiating fin's structure has been increased, the louvre of cooperation both sides, can form the air runner along skeleton thickness direction on the skeleton, the heat that the brake block produced passes through the heat conduction potsherd of shoe conduction to the arc wall in during braking, further conduct to the metal radiating fin on through heat conduction ceramic post, both avoided the skeleton in the heat too concentrated, the air runner of the hierarchy structure that can form through louvre and metal radiating fin again dispels the heat rapidly, the air circulates in the air runner along with going of vehicle, the condition of local high temperature has been avoided the brake block to appear, the good stability in use of brake block has been guaranteed.

Drawings

Fig. 1 is an exploded schematic view of a first embodiment of the present invention;

fig. 2 is a schematic view of an assembly structure according to a first embodiment of the present invention;

FIG. 3 isbase:Sub>A schematic sectional view taken along line A-A in FIG. 2;

fig. 4 is a schematic cross-sectional structural view of a second embodiment of the present invention.

Reference numerals are as follows: 1. a shoe plate; 11. an inner groove; 12. concave holes; 2. a brake pad; 3. a framework; 31. mounting holes; 32. an arc-shaped slot; 33. heat dissipation holes; 331. a flow directing flange; 4. a heat-conducting ceramic sheet; 5. a thermally conductive ceramic column; 51. metal radiating fins.

Detailed Description

The following detailed description will be given with reference to specific embodiments, so as to solve the technical problems by applying technical means, and to fully understand and implement the technical effects of the present invention.

Example one

Referring to fig. 1, 2 and 3, a high temperature resistant motorcycle brake block includes a semicircular arc-shaped shoe 1 and a brake pad 2 disposed on an outer arc surface of the shoe 1, wherein a skeleton 3 is welded to an inner surface of the shoe 1, a mounting hole 31 for mounting is formed in the skeleton 3, one end of the skeleton 3 welded to the shoe 1 is in an arc surface structure, an arc groove 32 is formed in the surface of the skeleton 3, heat dissipation holes 33 are formed in two sides of the arc groove 32, a heat conduction ceramic plate 4 is attached to one side of the shoe 1 opposite to the brake pad 2, the heat conduction ceramic plate 4 is wrapped in the arc groove 32, five heat conduction ceramic columns 5 are uniformly distributed on two sides of the heat conduction ceramic plate 4, the heat conduction ceramic columns 5 are inserted into the skeleton 3 and extend out of the skeleton 3, metal heat dissipation fins 51 are layered and disposed outside each heat conduction ceramic column 5, and the metal heat dissipation fins 51 are in a three-layer structure; this technical scheme is on the basis of the former case, metal radiating fin 51's structure has been increased, the louvre 33 of cooperation both sides, can form the air runner along 3 thickness directions of skeleton on skeleton 3, the heat that brake block 2 produced during the braking conducts the heat conduction potsherd 4 in the arc wall 32 through shoe 1, further conduct to metal radiating fin 51 on through heat conduction ceramic post 5, both avoided the heat too concentrated in skeleton 3, the air runner of the hierarchical structure that can form again through louvre 33 and metal radiating fin 51 dispels the heat rapidly, the air circulates in the air runner along with going of vehicle, the condition of local high temperature has been avoided the brake block to appear, the good stability in use of brake block has been guaranteed.

Specifically, an inner groove 11 for accommodating the heat-conducting ceramic plate 4 is formed in the shoe plate 1; the structure that sets up inner groovy 11 can reduce the thickness of the hoof piece 1 of heat conduction potsherd 4 mounted position, makes 4 side surfaces of heat conduction potsherd embed in inner groovy 11, reduces heat transfer's interval, further improves the radiating effect of heat conduction potsherd 4.

In practical structure, the heat-conducting ceramic column 5 penetrates through the shoe plate 1 to be in contact with the brake plate 2; thus, the heat of the brake pad 2 can be directly led out by the heat-conducting ceramic columns 5, and the heat dissipation is more direct and effective.

In this embodiment, a plurality of concave holes 12 are formed in the outer arc surface of the shoe 1, and the brake pad 2 covers the surface of each concave hole 12; the structure of the concave hole 12 can increase the stability of the connection structure between the brake pad 2 and the shoe 1, and reduce the distance of heat conduction, and also is a structural change for improving heat dissipation.

Example two

Referring to fig. 4, compared with the first embodiment, the metal heat dissipation fins 51 are disposed along one side surface of the framework 3 and inclined to the other side, and the heat dissipation holes 33 on both sides of the arc-shaped groove 32 are asymmetrically distributed; thus, when the motorcycle is in motion, the outside air can be input from the heat dissipation hole 33 at one side, conveyed along the metal heat dissipation fin 51 in the motorcycle, and gradually exhausted to the heat dissipation hole 33 at the other side, so as to form a heat dissipation structure along with the motion of the motorcycle; it should be understood that the brake blocks are installed in pairs when in use, so the heat dissipation holes 33 of the brake blocks at both sides are provided with structures to satisfy the design of air circulation during traveling, rather than adopting the same structure.

Meanwhile, in the present embodiment, a flow guiding flange 331 is disposed around the hole portion of each heat dissipation hole 33; specifically, the diversion flange 331 is formed by outwardly protruding the side edge of the hole portion of the heat dissipation hole 33, and is integrally formed with the frame 3, so that air can be assisted to enter/exit, and the heat dissipation effect is further improved.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. The utility model provides a high temperature resistant motorcycle brake block, includes semi-circular arc's hoof piece (1) and locates brake block (2) on the outer circular arc surface of hoof piece (1), a hoof piece (1) internal surface welding skeleton (3), offer mounting hole (31) that are used for the installation on skeleton (3), its characterized in that: skeleton (3) with hoof piece (1) welded one end is the arc surface structure, and arc wall (32) are seted up on its surface, are located the both sides of arc wall (32) are provided with louvre (33), hoof piece (1) go up with one side subsides that brake block (2) carried on the back mutually are equipped with heat conduction ceramic wafer (4), arc wall (32) will including heat conduction ceramic wafer (4) are wrapped up, the both sides equipartition of heat conduction ceramic wafer (4) has plural root heat conduction ceramic post (5), heat conduction ceramic post (5) are worn to establish on skeleton (3) and stretch out outside skeleton (3), each ceramic heat conduction post (5) overcoat is equipped with metal radiating fin (51) of level distribution.

2. The high temperature resistant motorcycle brake block of claim 1, characterized in that: the metal radiating fins (51) are obliquely arranged towards the other side along one side surface of the framework (3), and the radiating holes (33) on the two sides of the arc-shaped groove (32) are asymmetrically distributed.

3. The high temperature resistant motorcycle brake block of claim 2, characterized in that: a flow guiding flange (331) is arranged on the periphery of the hole part of each heat dissipation hole (33).

4. A high temperature resistant motorcycle brake block as claimed in claim 1, 2 or 3, wherein: an inner groove (11) used for accommodating the heat-conducting ceramic plate (4) is formed in the shoe plate (1).

5. A high temperature resistant motorcycle brake block as claimed in claim 1, 2 or 3, wherein: the heat-conducting ceramic column (5) penetrates through the shoe plate (1) to be in contact with the brake pad (2).

6. A high temperature resistant motorcycle brake block as claimed in claim 1, 2 or 3, wherein: a plurality of concave holes (12) are formed in the outer arc surface of the shoe plate (1), and the brake plate (2) covers the surfaces of the concave holes (12).

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