CN2033168U - Disk illumination generating device for bicycle - Google Patents
Disk illumination generating device for bicycle Download PDFInfo
- Publication number
- CN2033168U CN2033168U CN 88203452 CN88203452U CN2033168U CN 2033168 U CN2033168 U CN 2033168U CN 88203452 CN88203452 CN 88203452 CN 88203452 U CN88203452 U CN 88203452U CN 2033168 U CN2033168 U CN 2033168U
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- garden
- stator body
- rotor
- stator
- bicycle
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a disk illumination generating device for bicycle, comprising a founded stator body, a rotor body, multi-loop coils and multi pairs of permanent magnets mounted on the stator and the rotor. The disk illumination generating device has a similar appearance to band-type brake, and the disk illumination generating device is arranged in the rear axle position. Compared with the original frictional generator, the utility model has the advantages that the appearance of the bicycle keep unchanged, the tyre is not scuffed by the generator, the device is not easily stolen, the drag force can be decreased, the adaptation to bad road condition is enhanced, etc.
Description
The utility model belongs to the technological improvement of bicycle lighting Blast Furnace Top Gas Recovery Turbine Unit (TRT)
Existing bicycle lighting adopts the electric formula generator that rubs mostly, mainly is made up of stator, permanent magnet, rotor, multiturn coil and friction pulley, and the friction pulley that connects with rotor during use is close on cycle casing, relies on the rotation of wheel to drive the rotor rotation.Because adopt the friction-type structure, the bicycle running resistance is big; The cover tire abrasion is serious, and is particularly abominable when road environment, can not normally use during cover tire adhesive tape earth in the bicycle running, and easy stolen mistake.A kind of bicycle lighting Blast Furnace Top Gas Recovery Turbine Unit (TRT) of having improved is disclosed in CN-GK85 104584, one belt pulley is installed on the generator amature, is connected the rotation drive rotor rotation of dependence bicycle running axis by belt with another belt pulley on being installed in the bicycle rear axle skin.It is big to produce resistance during this kind mode still can not solve fully and travel; Easy stolen mistake; Be subjected to shortcomings such as abominable road environment influences.
The purpose of this utility model is to avoid above-mentioned weak point of the prior art and a kind of cycle casing that do not wear and tear is provided; It is minimum to produce resistance in advancing; Be difficult for stolen; When the bicycle low speed driving, still can guarantee the bicycle lighting Blast Furnace Top Gas Recovery Turbine Unit (TRT) of throwing light on.
The purpose of this utility model can reach by following measure: the stator body of garden dish type (1) is along being shaped on equally distributed garden column type edge wire casing inner edge garden week; Being bumped into multiturn coil (2) in each wire casing is shaped on for being bumped into the dead slot that magnet is used with thin garden column type rotor (3) edge of the interior Kongxiang of stator body (1) coupling is peripheral; Stud with permanent magnet (4) in the groove.
The purpose of this utility model can also reach by following measure: garden dish type stator body (1) inner edge garden week equally distributed garden column type edge wire casing number be 52, supply to be bumped into that to stud with the permanent magnet number in the dead slot that magnet uses be 52 pairs along periphery with the thin garden column type rotor subject (3) of interior the Kongxiang of stator body (1) coupling.Garden dish type stator body (1) is assemblied on stator iron hoop (5) external diameter, and thin garden column type rotor subject (3) is assemblied on rotor iron hoop (6) external diameter of internal diameter and bicycle axles shaft skin coupling.Stator body (1) and rotor subject (3) are used the plastics cast molding.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the front view of garden disc type bicycle lighting Blast Furnace Top Gas Recovery Turbine Unit (TRT).
Among Fig. 1: 1 stator body, 2 multiturn coils, 3 rotor subjects, 4 permanent magnets, 5 stator iron hoops, 6 rotor iron hoops, 7 balls, 8 retainers, 9 line fairleads, 10 stator fixing feet, 11 glands, 12 keys.
Fig. 2 is the left view of garden disc type bicycle lighting Blast Furnace Top Gas Recovery Turbine Unit (TRT).
Among Fig. 2: 13 fixed iron pieces, 14 bolts.
The utility model is described in further detail below in conjunction with embodiment:
Stator body (1), garden column type edge wire casing, (10) cast moldings of stator fixing feet, stator body (1) is joined with rotor iron hoop (5) hot charging and is connected, 52 groups of multiturn coils (2) are bumped in 52 garden column type wire casings, and lead-out wire is passed by line fairlead (9).Behind rotor subject (3) cast molding, 52 pairs of permanent magnets evenly are embedded in the dead slot.Stator iron hoop (5), rotor iron hoop (6) rely on ball (7) to be connected with retainer (8), and its manufacturing is similar to bearing with assembly technology.Rotor subject (3) is fixing with key (12) with connecting by heating assembling back of rotor iron hoop (6).When the utility model is used, rotor connects with the bicycle axles shaft skin interference fit by rotor iron hoop (6), rotate with the back axle that rotates, stator is fixed on behind the bicycle on the chain stay by fixing feet (10) and fixed iron piece (14).
As another kind of embodiment of the present utility model, stator iron hoop (5) can connect with stator body (1) casting, and permanent magnet (4) can be fixed by casting with rotor subject (3).
The utility model has following advantage compared to existing technology:
1. owing to adopt many magnet, when the rotor low speed rotation, still can produce high-frequency, high-power electric current assurance bicycle lighting. Adopt plastics as stock, manufacturing process is simple, production cost is low.
2. TRT is installed in the back axle position, and by the direct rotor driven rotation of back axle, cover tire does not does not wear and tear; Produce drag minimization in travelling; Be difficult for stealing and lose, and overcome the impact that when road environment is abominable, bicycle lighting is produced.
3. garden disc type bicycle lighting Blast Furnace Top Gas Recovery Turbine Unit (TRT) likeness in form band-type brake does not influence the bicycle integrated beauty.
Claims (4)
1, a kind of garden disc type bicycle lighting Blast Furnace Top Gas Recovery Turbine Unit (TRT) is made up of stator, multiturn coil, rotor permanent magnet, and the stator body (1) that it is characterized in that the garden dish type is along splitting uniform garden column type edge wire casing inner edge garden week; Stud with multiturn coil (2) in each groove, have for being bumped into the dead slot that magnet is used with thin garden column type rotor subject (3) edge of the interior Kongxiang of stator body (1) coupling is peripheral; Stud with permanent magnet (4) in the groove.
2, garden according to claim 1 disc type bicycle lighting Blast Furnace Top Gas Recovery Turbine Unit (TRT), it is characterized in that garden dish type stator body (1) inner edge garden week equally distributed garden column type edge wire casing number is 52, supply to be bumped into that to stud with the permanent magnet number in the dead slot that magnet uses be 52 pairs with the thin garden column type rotor subject (3) of interior the Kongxiang of stator body (1) coupling along periphery.
3, garden according to claim 1 disc type bicycle lighting Blast Furnace Top Gas Recovery Turbine Unit (TRT), it is characterized in that garden dish type stator body (1) is assemblied on stator iron hoop (5) external diameter, thin garden column type rotor subject (3) is assemblied on rotor iron hoop (6) external diameter of internal diameter and bicycle axles shaft skin coupling.
4, garden according to claim 1 disc type bicycle lighting Blast Furnace Top Gas Recovery Turbine Unit (TRT) is characterized in that stator body (1) and rotor subject (3) are to use the plastics cast molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88203452 CN2033168U (en) | 1988-02-01 | 1988-02-01 | Disk illumination generating device for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88203452 CN2033168U (en) | 1988-02-01 | 1988-02-01 | Disk illumination generating device for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2033168U true CN2033168U (en) | 1989-02-22 |
Family
ID=4838267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88203452 Pending CN2033168U (en) | 1988-02-01 | 1988-02-01 | Disk illumination generating device for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2033168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113162A (en) * | 2013-09-18 | 2014-10-22 | 杜文娟 | Device for utilizing natural force to control power generation to supplement electric energy to storage battery and use method thereof |
-
1988
- 1988-02-01 CN CN 88203452 patent/CN2033168U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113162A (en) * | 2013-09-18 | 2014-10-22 | 杜文娟 | Device for utilizing natural force to control power generation to supplement electric energy to storage battery and use method thereof |
| CN104113162B (en) * | 2013-09-18 | 2017-12-01 | 杜文娟 | The device and application method for the supplement accumulator electric-quantity that generates electricity are controlled using natural force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C60 | Other related matters |