CN204774406U - Bicycle wheel - Google Patents
Bicycle wheel Download PDFInfo
- Publication number
- CN204774406U CN204774406U CN201520331884.9U CN201520331884U CN204774406U CN 204774406 U CN204774406 U CN 204774406U CN 201520331884 U CN201520331884 U CN 201520331884U CN 204774406 U CN204774406 U CN 204774406U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- axletree
- shock structure
- bearing
- shock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fluid-Damping Devices (AREA)
Abstract
The utility model provides a bicycle wheel, including shock structure, fixed head, damping spring, first shock attenuation sleeve pipe, second shock attenuation sleeve pipe, axletree, ball, bearing, pillar, spoke and rim, the intraductal side of first shock attenuation is fixed to be provided with the shock structure, the shock structure inserts second shock attenuation sleeve pipe to fixed head general through the shock structure top the shock structure limits at second shock attenuation cover intraduct first shock attenuation sleeve pipe with between the second shock attenuation sleeve pipe on the shock structure there be the cover damping spring, and with second shock attenuation sleeve pipe passes through pillar fixed connection, the bearing is inside to be provided with the axletree, the axletree with the bearing rotates to be connected, the bearing with be provided with between the axletree the ball, the rim passes through the spoke with first shock attenuation pipe fixed connection. The beneficial effects of the utility model are that it is more convenient to use, has simple structure, easy maintenance, advantages such as the processing cost is low, production efficiency height.
Description
Technical field
The utility model relates to bicycle accessories field, especially relates to a kind of cycle wheel.
Background technology
The vehicle as environmental protection are used for riding instead of walk, going on a journey; Bicycle is gone on a tour as body-building apparatus be used for riding exercise, bicycle by increasing people; Bicycle itself is also a sports campaign; there are road race, Mountain bike, Track cycling, stunt bicycle race etc.; bicycle in the market recoverable amount is large; there is very large demand every year; when riding in mountain region; due to road conditions more complicated; road bumpiness does not stop; road surface often has dell, the existence of sand grains, this brings huge vibration will to the wheel of bicycle; violent jolting and the brute force collision that brings; axletree can produce fatigue, and crackle is brought in inside, and this just brings great risk to rider.
Utility model content
The purpose of this utility model is to provide a kind of structure cycle wheel simple, simple to operate, is especially suitable for shockproof use.
The technical solution of the utility model is:
Cycle wheel, comprises shock structure, gland, damping spring, the first damping sleeve pipe, the second damping sleeve pipe, axletree, ball, bearing, pillar, spoke and rim;
Described shock structure is fixedly installed inside described first damping tube, described shock structure inserts described second damping sleeve pipe, and by the gland at shock structure top, described shock structure is limited in the second damping inside pipe casing, described shock structure between described first damping sleeve pipe and described second damping sleeve pipe overlaps and has described damping spring, described bearing is arranged on described second damping inside pipe casing, and be fixedly connected with by described pillar with described second damping sleeve pipe, described Bearing inner is provided with described axletree, described axletree and described bearing are rotationally connected, described ball is provided with between described bearing and described axletree,
Described rim is fixedly connected with described first damping tube by described spoke.
Further, described strut lengths is greater than described shock structure length, when there is strenuous vibration, gland side can not be made to strike bearing.
Further, described ball material is bearing steel.
Further, described shock structure is arranged with axletree place axisymmetrical, and holding device resistance to overturning, to avoid skew.
Further, described shock structure number is at least three, in time being less than three, is difficult to ensure rim stability in the plane.
The advantage that the utility model has and good effect are: owing to adopting technique scheme, this device has following features:
1, this device is outside original bearing; install one group of damping sleeve pipe additional; this group shock absorption device effect is to protect bearing to make it reduce the brute force collision brought due to violent jolting, and this collision can make axletree generation metal fatigue, innerly produces small slight crack.
2, use convenient; Have structure simple, easy to maintenance, tooling cost is low, production efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1 of the present utility modelly partly cuts open structural representation.
In figure:
1, shock structure 2, damping spring 3, first damping sleeve pipe
4, the second damping sleeve pipe 5, axletree 6, ball
7, bearing 8, pillar 9, gland
10, spoke 11, rim
Detailed description of the invention
As shown in Figure 1, the utility model comprises shock structure 1, gland 9, damping spring 2, first damping sleeve pipe 3, second damping sleeve pipe 4, axletree 5, ball 6, bearing 7, pillar 8, spoke 10 and rim 11;
Described shock structure 1 is fixedly installed inside described first damping tube 3, described shock structure 1 inserts described second damping sleeve pipe 4, and by the gland 9 at shock structure 1 top, described shock structure 1 is limited in the second damping sleeve pipe 4 inside, described shock structure 1 is arranged with axletree 5 place axisymmetrical, described shock structure 1 number is at least three, described shock structure 1 between described first damping sleeve pipe 3 and described second damping sleeve pipe 4 overlaps and has described damping spring 2, it is inner that described bearing 7 is arranged on described second damping sleeve pipe 4, and be fixedly connected with by described pillar 8 with described second damping sleeve pipe 4, described pillar 8 length is greater than described shock structure 1 length., described bearing 7 inside is provided with described axletree 5, and described axletree 5 is rotationally connected with described bearing 7, and be provided with described ball 6 between described bearing 7 and described axletree 5, described ball 6 material is bearing steel;
Described rim 11 is fixedly connected with described first damping tube 3 by described spoke 7.
The working process of this example: in ride, when running into larger jolting, axletree 5 will be subject to violent vibration, this is that shock absorber strut 1 will be started working, be subject to the extruding of strength, shock absorber strut 1 will enter in axletree 5 direction, kinetic energy is changed into potential energy and heat energy by shock-proof spring 2, this just makes axletree 5 decrease the damage caused due to the collision of fierceness, to avoid due to collision, small slight crack is brought to axletree 5, if things go on like this, huge potential safety hazard will be brought, when when steady road traveling, be compressed into the shock absorber strut 1 of the second damping sleeve pipe 4, due to the effect of shock-proof spring 2, again return to normal position.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (5)
1. cycle wheel, is characterized in that: comprise shock structure, gland, damping spring, the first damping sleeve pipe, the second damping sleeve pipe, axletree, ball, bearing, pillar, spoke and rim;
Described shock structure is fixedly installed inside described first damping tube, described shock structure inserts described second damping sleeve pipe, and by the gland at shock structure top, described shock structure is limited in the second damping inside pipe casing, described shock structure between described first damping sleeve pipe and described second damping sleeve pipe overlaps and has described damping spring, described bearing is arranged on described second damping inside pipe casing, and be fixedly connected with by described pillar with described second damping sleeve pipe, described Bearing inner is provided with described axletree, described axletree and described bearing are rotationally connected, described ball is provided with between described bearing and described axletree,
Described rim is fixedly connected with described first damping tube by described spoke.
2. cycle wheel according to claim 1, is characterized in that: described strut lengths is greater than described shock structure length.
3. cycle wheel according to claim 1, is characterized in that: described ball material is bearing steel.
4. cycle wheel according to claim 1, is characterized in that: described shock structure is arranged with axletree place axisymmetrical.
5. cycle wheel according to claim 1, is characterized in that: described shock structure number is at least three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331884.9U CN204774406U (en) | 2015-05-21 | 2015-05-21 | Bicycle wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331884.9U CN204774406U (en) | 2015-05-21 | 2015-05-21 | Bicycle wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204774406U true CN204774406U (en) | 2015-11-18 |
Family
ID=54514523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520331884.9U Expired - Fee Related CN204774406U (en) | 2015-05-21 | 2015-05-21 | Bicycle wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204774406U (en) |
-
2015
- 2015-05-21 CN CN201520331884.9U patent/CN204774406U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160521 |