CN218907519U - Bicycle brake disc - Google Patents
Bicycle brake disc Download PDFInfo
- Publication number
- CN218907519U CN218907519U CN202223583705.XU CN202223583705U CN218907519U CN 218907519 U CN218907519 U CN 218907519U CN 202223583705 U CN202223583705 U CN 202223583705U CN 218907519 U CN218907519 U CN 218907519U
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- mounting
- disc
- holes
- brake disc
- lock ring
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Abstract
The utility model discloses a bicycle brake disc, which comprises a disc and a mounting lock ring, wherein the disc is connected with a plurality of spokes, a regular hexagonal mounting hole is formed in the middle of the mounting lock ring, a plurality of mounting through holes which are arranged around the regular hexagonal mounting hole are formed in the mounting lock ring, and connecting nails are arranged in the mounting through holes. The utility model has the advantages that: convenient installation, good braking effect and long service life.
Description
Technical Field
The utility model relates to the technical field of brake discs, in particular to a bicycle brake disc.
Background
Currently, disc brakes are generally adopted for high-end bicycles in order to pursue better braking performance. The common disc brake theory of operation is that a brake disc with wheel synchronous rotation is installed on the flower-drum to install callipers on front fork and car frame, press from both sides the annular edge of tight brake disc through the brake block in the calliper and reach the purpose of braking, because current brake disc is thinner, when directly carrying out the brake braking after riding for a long time, friction can make the brake disc generate heat, make the brake disc warp easily, influence the effect of brake braking and the life of brake disc, the brake disc is general to carry out spacing each other through the pivot of spline and bicycle when the installation, the spline can be fine is fixed the brake disc, but has certain installation difficulty.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the above difficulties and provide the bicycle brake disc which is convenient to install, good in brake effect and long in service life.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the bicycle brake disc comprises a disc body connected through a plurality of spokes and an installation locking ring, wherein a regular hexagonal installation hole is formed in the middle of the installation locking ring, a plurality of installation through holes surrounding the regular hexagonal installation hole are formed in the installation locking ring, and connecting nails are arranged in the installation through holes.
As an improvement, the spokes and the mounting through holes are uniformly arranged.
As an improvement, the edge of the disc is provided with a plurality of laces which are uniformly arranged.
As an improvement, the disc is provided with a plurality of groups of through holes which are uniformly arranged, and each through hole consists of three open holes.
Compared with the prior art, the utility model has the advantages that: the regular hexagonal mounting holes are convenient for people to mount the brake disc; the disc, the spokes and the mounting lock ring are matched, so that the braking effect of the braking disc can be improved, and the service life of the braking disc can be prolonged.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
As shown in the figure: 1. spoke, 2, disc, 3, installation catch, 4, regular hexagonal mounting hole, 5, installation through-hole, 6, connecting nail, 7, lace, 8, through-hole, 9, trompil.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, a bicycle brake disc comprises a disc 2 and a mounting lock ring 3 which are connected through a plurality of spokes 1, wherein a regular hexagonal mounting hole 4 is formed in the middle of the mounting lock ring 3, a plurality of mounting through holes 5 which are arranged around the regular hexagonal mounting hole 4 are formed in the mounting lock ring 3, and connecting nails 6 are arranged in the mounting through holes 5.
The disc 2 is thickened.
The spokes 1 and the mounting through holes 5 are uniformly arranged.
The edge of the disc 2 is provided with a plurality of laces 7 which are uniformly arranged.
The disc 2 is provided with a plurality of groups of through holes 8 which are uniformly arranged, and the through holes 8 consist of three open holes 9.
The working principle of the utility model is as follows: the regular hexagonal mounting holes 4 facilitate the mounting of the disc 2 by people; the disc 2, the spokes 1 and the mounting lock ring 3 are matched, so that the braking effect and the service life of the braking disc can be improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (4)
1. A bicycle brake disc, characterized in that: the connecting device comprises a disc and a mounting lock ring which are connected through a plurality of spokes, wherein a regular hexagonal mounting hole is formed in the middle of the mounting lock ring, a plurality of mounting through holes which are arranged around the regular hexagonal mounting hole are formed in the mounting lock ring, and connecting nails are arranged in the mounting through holes.
2. A bicycle brake disc according to claim 1, wherein: the spokes and the mounting through holes are uniformly arranged.
3. A bicycle brake disc according to claim 1, wherein: the edge of the disc is provided with a plurality of laces which are uniformly arranged.
4. A bicycle brake disc according to claim 1, wherein: the disc is provided with a plurality of groups of through holes which are uniformly arranged, and each through hole consists of three open holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223583705.XU CN218907519U (en) | 2022-12-30 | 2022-12-30 | Bicycle brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223583705.XU CN218907519U (en) | 2022-12-30 | 2022-12-30 | Bicycle brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218907519U true CN218907519U (en) | 2023-04-25 |
Family
ID=86040538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223583705.XU Active CN218907519U (en) | 2022-12-30 | 2022-12-30 | Bicycle brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218907519U (en) |
-
2022
- 2022-12-30 CN CN202223583705.XU patent/CN218907519U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |