CN215171700U - Motorcycle brake shoe with heat dissipation function - Google Patents
Motorcycle brake shoe with heat dissipation function Download PDFInfo
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- CN215171700U CN215171700U CN202120168657.4U CN202120168657U CN215171700U CN 215171700 U CN215171700 U CN 215171700U CN 202120168657 U CN202120168657 U CN 202120168657U CN 215171700 U CN215171700 U CN 215171700U
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- brake shoe
- block
- heat dissipation
- arc
- dissipation function
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Abstract
The utility model discloses a motorcycle brake shoe with heat dissipation function, which comprises a brake shoe, wherein a first connecting block is arranged at the inner side of the brake shoe, a reset spring is arranged at one side of the first connecting block, a threaded hole is arranged on one side surface of the brake shoe, which is far away from the first connecting block, and an arc-shaped block is arranged at the outer side of the brake shoe; according to the motorcycle brake shoe with the heat dissipation function, the arc-shaped block is arranged, when the friction plate needs to be replaced due to excessive loss, the arc-shaped block and the friction plate can be detached together by detaching the fixing bolt, so that the new friction plate is convenient to replace, the brake shoe does not need to be integrally replaced, convenience is provided, the cost is saved, and resources are also saved; through setting up the strengthening rib, the intensity of the brake shoe has been strengthened greatly at the strengthening rib of brake shoe both sides to a plurality of even settings of group, makes the brake shoe can not cross low because of the existence of louvre intensity, and easy damage has improved the performance of brake shoe.
Description
Technical Field
The utility model relates to a brake shoe technical field specifically is a motorcycle brake shoe with heat dissipation function.
Background
The brake shoe is an accessory which is pushed outwards by the action of a brake cam or a push rod to expand and press a brake drum to play a braking role, is arranged on the brake drum, and is one of key safety parts in an automobile braking system. The brake shoes are half-moon-shaped, and when a brake is stepped on, the two half-moon-shaped brake shoes are outwards expanded under the action of the brake wheel cylinders to support the brake shoes to rub the inner wall of the brake drum to play a role in speed reduction or parking.
The prior art has the following defects or problems:
1. the friction plate of the existing motorcycle brake shoe with the heat dissipation function is directly adhered and fixed with the brake shoe through strong glue, but the service life of the friction plate is short, when the friction plate is worn to a certain degree, the braking effect of the brake shoe is poor, the braking distance is long, a new friction plate needs to be replaced, but the friction plate cannot be replaced independently, and the maintenance cost is greatly increased and the resources are wasted when the friction plate and the brake shoe are replaced together;
2. the motorcycle brake shoe that has heat dissipation function now generally can set up a plurality of louvre on the brake shoe in order to make the brake shoe have the heat dissipation function, but can make the intensity greatly reduced of brake shoe like this, and the damage of brake shoe can make the wheel lock and the incident appears.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motorcycle brake shoe with heat dissipation function to the weak point to prior art to solve the problem that provides in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a motorcycle brake shoe with a heat dissipation function comprises a brake shoe, wherein a first connecting block is arranged on the inner side of the brake shoe, a third circular hole is formed in the middle of the first connecting block, a reset spring is arranged on one side of the first connecting block, a threaded hole is formed in the surface, away from the first connecting block, of one side of the brake shoe, an arc-shaped block is arranged on the outer side of the brake shoe, a positioning block is connected to one side, close to the brake shoe, of the arc-shaped block, a first bolt groove is formed in the surface, away from the positioning block, of the arc-shaped block, a second bolt groove is formed between the two first bolt grooves, a second circular hole is formed in the middle of the positioning block, a fixing bolt is arranged between the positioning block and the brake shoe, a friction plate is arranged on one side, away from the positioning block, of the arc-shaped block, and a first circular hole is formed in one side of the friction plate, the middle part of the brake shoe block is provided with a heat dissipation hole, and the surface of one side of the brake shoe block is provided with a reinforcing rib.
As the utility model discloses a preferred technical scheme, the internal diameter size of second circular port and fixing bolt's external diameter size phase-match.
As the utility model discloses a preferred technical scheme, the screw hole is close to one side of locating piece and has seted up the circular recess, and the internal diameter size of circular recess and the internal diameter size phase-match of locating piece.
As the utility model discloses an optimized technical scheme, the louvre all has a plurality of groups with the strengthening rib, and the louvre evenly sets up on the brake shoe with the strengthening rib.
As the utility model discloses a preferred technical scheme, the internal diameter size of second bolt groove and the partial external diameter size phase-match of button head of fixing bolt.
As the utility model discloses an optimal technical scheme, the screw hole sets up with the counterpoint of second circular port, the second circular port sets up with the counterpoint of first circular port, it is fixed through the powerful adhesive sticker between friction disc and the arc piece.
Compared with the prior art, the utility model provides a motorcycle brake shoe with heat dissipation function possesses following beneficial effect:
1. according to the motorcycle brake shoe with the heat dissipation function, the arc-shaped block is arranged, after the friction plate and the arc-shaped block are fixed through the super glue, the arc-shaped block fixed with the friction plate is clamped into the circular groove of the brake shoe through the positioning block, and then the arc-shaped block and the brake shoe are fixed through the fixing bolt;
2. this motorcycle brake shoe with heat dissipation function through setting up the strengthening rib, and the intensity of brake shoe has been strengthened greatly to the strengthening rib that a plurality of groups evenly set up in brake shoe both sides, makes the brake shoe can not cross lowly because of the existence of louvre intensity, and easy damage has improved the performance of brake shoe.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the connection assembly of the present invention showing a partially enlarged structure;
FIG. 3 is a schematic view of the cross-sectional structure of the arc-shaped block of the present invention;
fig. 4 is a schematic view of the appearance structure of the friction plate of the present invention.
In the figure: 1. a brake shoe; 2. a first connection block; 3. a return spring; 4. a threaded hole; 5. an arc-shaped block; 6. positioning blocks; 7. fixing the bolt; 8. a friction plate; 9. a first circular hole; 10. heat dissipation holes; 11. reinforcing ribs; 12. a second circular hole; 13. a first bolt slot; 14. a second bolt slot; 15. a third circular hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in this embodiment: a motorcycle brake shoe with a heat dissipation function comprises a brake shoe 1, a first connecting block 2 is arranged on the inner side of the brake shoe 1, a third circular hole 15 is formed in the middle of the first connecting block 2, a reset spring 3 is arranged on one side of the first connecting block 2, a threaded hole 4 is formed in the surface, away from the first connecting block 2, of one side of the brake shoe 1, an arc block 5 is arranged on the outer side of the brake shoe 1, a positioning block 6 is connected to one side, close to the brake shoe 1, of the arc block 5, first bolt grooves 13 are formed in the surface, away from the positioning block 6, of one side of the arc block 5, a second bolt groove 14 is formed between the two first bolt grooves 13, a second circular hole 12 is formed in the middle of the positioning block 6, a fixing bolt 7 is arranged between the positioning block 6 and the brake shoe 1, a friction plate 8 is arranged on one side, away from the positioning block 6, a first circular hole 9 is formed in one side of the friction plate 8, the middle part of the brake shoe block 1 is provided with a heat dissipation hole 10, and one side surface of the brake shoe block 1 is provided with a reinforcing rib 11.
In this embodiment, the inner diameter of the second circular hole 12 is matched with the outer diameter of the fixing bolt 7, so that the fixing bolt 7 can conveniently pass through the second circular hole 12; a circular groove is formed in one side, close to the positioning block 6, of the threaded hole 4, the inner diameter of the circular groove is matched with that of the positioning block 6, and the arc-shaped block 5 and the brake shoe block 1 are conveniently assembled and fixed; the radiating holes 10 and the reinforcing ribs 11 are arranged in a plurality of groups, and the radiating holes 10 and the reinforcing ribs 11 are uniformly arranged on the brake shoe 1, so that the brake shoe 1 can be conveniently radiated, and the strength of the brake shoe 1 can be conveniently improved; the inner diameter of the second bolt groove 14 is matched with the outer diameter of the round head part of the fixing bolt 7, so that the reset spring 3 is convenient to mount and use, and the fixing bolt 7 is convenient to use; threaded hole 4 sets up with 12 counterpoint of second circular port, and second circular port 12 sets up with 9 counterpoints of first circular port, and it is fixed through powerful adhesive sticker between friction disc 8 and the arc piece 5, makes things convenient for the installation of arc piece 5 and brake shoe 1, and adhesive sticker fixed contact area is big, and is fixed effectual.
The utility model discloses a theory of operation and use flow: when the utility model is used and the motorcycle is stepped on, the friction plate 8 can remove friction along with the brake drum rotating with the wheel, the wheel is easy to generate friction force to rotate or stop, the arc block 5 is arranged, the friction plate 8 and the arc block 5 are fixed by strong glue, the arc block 5 fixed with the friction plate 8 is clamped into the circular groove of the brake shoe 1 by the positioning block 6, the arc block 5 and the brake shoe 1 are fixed by the fixing bolt 7, when the friction plate 8 needs to be replaced due to excessive loss, the arc block 5 and the friction plate 8 can be detached together by detaching the fixing bolt 7, the brake shoe 8 can be conveniently replaced, the brake shoe is not needed to be replaced integrally, the cost is saved, the resource is also saved, by arranging the reinforcing ribs 11, a plurality of groups of reinforcing ribs 11 uniformly arranged at the two sides of the brake shoe 1 greatly enhance the strength of the brake shoe 1, the brake shoe 1 is not too low in strength due to the existence of the heat dissipation holes 10 and is easy to damage, and the service performance of the brake shoe 1 is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a motorcycle brake shoe with heat dissipation function which characterized in that: the brake shoe comprises a brake shoe block (1), wherein a first connecting block (2) is arranged on the inner side of the brake shoe block (1), a third circular hole (15) is formed in the middle of the first connecting block (2), a reset spring (3) is arranged on one side of the first connecting block (2), a threaded hole (4) is formed in the surface, away from the first connecting block (2), of one side of the brake shoe block (1), an arc-shaped block (5) is arranged on the outer side of the brake shoe block (1), one side, close to the brake shoe block (1), of the arc-shaped block (5) is connected with a positioning block (6), first bolt grooves (13) are formed in the surface, away from the positioning block (6), of one side of the arc-shaped block (5), a second bolt groove (14) is formed between the two first bolt grooves (13), a second circular hole (12) is formed in the middle of the positioning block (6), and fixing bolts (7) are arranged between the positioning block (6) and the brake shoe block (1), one side of the arc-shaped block (5) far away from the positioning block (6) is provided with a friction plate (8), one side of the friction plate (8) is provided with a first circular hole (9), the middle of the brake shoe block (1) is provided with a heat dissipation hole (10), and one side surface of the brake shoe block (1) is provided with a reinforcing rib (11).
2. A motorcycle brake shoe with heat dissipation function as claimed in claim 1, wherein: the inner diameter of the second round hole (12) is matched with the outer diameter of the fixing bolt (7).
3. A motorcycle brake shoe with heat dissipation function as claimed in claim 1, wherein: one side of the threaded hole (4) close to the positioning block (6) is provided with a circular groove, and the inner diameter of the circular groove is matched with that of the positioning block (6).
4. A motorcycle brake shoe with heat dissipation function as claimed in claim 1, wherein: the heat dissipation holes (10) and the reinforcing ribs (11) are all provided with a plurality of groups, and the heat dissipation holes (10) and the reinforcing ribs (11) are uniformly arranged on the brake shoe block (1).
5. A motorcycle brake shoe with heat dissipation function as claimed in claim 1, wherein: the inner diameter of the second bolt groove (14) is matched with the outer diameter of the round head part of the fixing bolt (7).
6. A motorcycle brake shoe with heat dissipation function as claimed in claim 1, wherein: the threaded hole (4) and the second circular hole (12) are aligned, the second circular hole (12) and the first circular hole (9) are aligned, and the friction plate (8) and the arc-shaped block (5) are fixed through strong glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120168657.4U CN215171700U (en) | 2021-01-21 | 2021-01-21 | Motorcycle brake shoe with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120168657.4U CN215171700U (en) | 2021-01-21 | 2021-01-21 | Motorcycle brake shoe with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215171700U true CN215171700U (en) | 2021-12-14 |
Family
ID=79406919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120168657.4U Active CN215171700U (en) | 2021-01-21 | 2021-01-21 | Motorcycle brake shoe with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215171700U (en) |
-
2021
- 2021-01-21 CN CN202120168657.4U patent/CN215171700U/en active Active
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