CN203358199U - Novel bicycle power generating hub axle - Google Patents
Novel bicycle power generating hub axle Download PDFInfo
- Publication number
- CN203358199U CN203358199U CN 201320295977 CN201320295977U CN203358199U CN 203358199 U CN203358199 U CN 203358199U CN 201320295977 CN201320295977 CN 201320295977 CN 201320295977 U CN201320295977 U CN 201320295977U CN 203358199 U CN203358199 U CN 203358199U
- Authority
- CN
- China
- Prior art keywords
- stator
- axle
- electric wire
- power generating
- hub axle
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model provides a novel bicycle power generating hub axle. The novel bicycle power generating hub axle is characterized in that an annular stator check ring shaped like a convex wall is arranged on the axle, an electric wire containing groove is formed in the axle and between the left end portion of the axle and the stator check ring, and a thread section is further arranged on the axle; the axle is sleeved with a stator, the left end face of the stator abuts against the stator check ring, a stator fixing block is arranged on the thread section in a screwed mode, and the left end face of the stator fixing block abuts against the right end face of the stator; an electric wire connected with the stator is contained in the electric wire containing groove. Due to the fact that the stator is clamped on the hub axle by matching the stator fixing block arranged on the hub axle in the screwed mode and a stator structure, the work of mounting, adjustment, dismounting and maintenance is convenient, and the electric wire led out through the stator can be avoided through the electric wire containing groove structure.
Description
Technical field
The utility model belongs to a kind of bicycle accessories, relates in particular to a kind of bicycle electrical generator flower-drum axle.
Background technology
Bicycle drive shaft is also the cycle hub body, and it is a hollow cylindrical case, with bearings, is erected on the flower-drum axle and can rotates, and the flower-drum axle is connected with vehicle frame, has the spoke of radial distribution between flower-drum and wheel rim, sheathed tire on wheel rim.
Installed stator on the inherent flower-drum axle of existing a kind of bicycle drive shaft, in flower-drum, corresponding stator has been installed rotor, when bicycle is taken action, rotor and stator relatively rotate generating like this, and electric power can need electric equipment to use for other that install on dynamo lighting set or bicycle.
Stator is all to use the form of spline interference fit to be fixed on the flower-drum axle at present, and this structure Assembly &Disassembly is all more difficult, thereby assembly precision also is affected.
The utility model content
The utility model provides a kind of new bicycle power generating hub axle, its objective is and solves the shortcoming that prior art exists, and makes the installation of stator on the flower-drum axle more convenient.
The utility model solves the technical scheme that its technical matters adopts:
A kind of new bicycle power generating hub axle is characterized in that: the stator baffle ring of a convex annular wall shape is arranged on axle, on axle, from left part, to the stator baffle ring, offer the electric wire storage tank, also be provided with thread segment on axle; Stator sleeve is located on axle, and the left side contact of stator is on the stator baffle ring, and a stator fixed block is arranged on above-mentioned thread segment, and the left side of stator fixed block is tight against the right side of stator; The electric wire be connected with stator is contained in the electric wire storage tank.
Usefulness of the present utility model is:
The utility model is owing to coordinating stator structure to be clamped on the flower-drum axle with being arranged in stator fixed block on the flower-drum axle stator, so the work electric wires that all easily electric wire storage tank structure can avoid stator to pick out such as installation, adjustment, dismounting, maintenance.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model sectional structure chart.
The specific embodiment
Following " left side ", " right side " are all the words of being convenient to describe orientation.
As shown in Figure 1, axle 1 of the present utility model is totally the multistage cylinder with axially extending bore 10, the left-half of axle 1 is provided with the stator baffle ring 2 of a convex annular wall shape, axle 1 offers electric wire storage tank 11 from left part to stator baffle ring 2, and the left end of stator baffle ring 2 offers a breach 21 at the position of corresponding electric wire storage tank 11.
The middle part of axle 1 also is provided with thread segment 12.
The two ends of axle 1 are set in two bearings 61,62, the end face contact stator baffle ring 2 of bearing 61, and the end face contact stator fixed block 4 of bearing 62, bearing 61,62 is for being erected at hanger bracket 7 by axle 1.
Claims (1)
1. a new bicycle power generating hub axle, is characterized in that: the stator baffle ring of a convex annular wall shape is arranged on axle, on axle, from left part, to the stator baffle ring, offer the electric wire storage tank, also be provided with thread segment on axle; Stator sleeve is located on axle, and the left side contact of stator is on the stator baffle ring, and a stator fixed block is arranged on above-mentioned thread segment, and the left side of stator fixed block is tight against the right side of stator; The electric wire be connected with stator is contained in the electric wire storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320295977 CN203358199U (en) | 2013-05-27 | 2013-05-27 | Novel bicycle power generating hub axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320295977 CN203358199U (en) | 2013-05-27 | 2013-05-27 | Novel bicycle power generating hub axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203358199U true CN203358199U (en) | 2013-12-25 |
Family
ID=49806014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320295977 Expired - Fee Related CN203358199U (en) | 2013-05-27 | 2013-05-27 | Novel bicycle power generating hub axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203358199U (en) |
-
2013
- 2013-05-27 CN CN 201320295977 patent/CN203358199U/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 |
Granted publication date: 20131225 Termination date: 20170527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |