CN208035837U - Integrate the bicycle drive shaft of power generation and braking function - Google Patents
Integrate the bicycle drive shaft of power generation and braking function Download PDFInfo
- Publication number
- CN208035837U CN208035837U CN201820400981.2U CN201820400981U CN208035837U CN 208035837 U CN208035837 U CN 208035837U CN 201820400981 U CN201820400981 U CN 201820400981U CN 208035837 U CN208035837 U CN 208035837U
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- brake
- shell
- bicycle
- flower
- drive shaft
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Abstract
A kind of bicycle drive shaft integrating power generation and braking function.It includes shell, multi-disc permanent magnet, flower drum shaft, stator core, stator coil, power cord and brake；Flower drum shaft both ends are fixed on bicycle front fork；Shell is mounted in flower drum shaft both sides, and inner peripheral surface is equipped with permanent magnet；Stator core is mounted on outside the side of the flower drum shaft of enclosure, is wound with the stator coil being connected with power cord thereon, and permanent magnet is corresponding with the installation position of stator coil；The outside or inside far from stator core or part-structure are mounted on bicycle front fork on the shell for brake installation, and are connected with one end of brake cable.The utility model is that power generating hub and flower-drum type brake structure are combined into one, so as to the structure of reduced proper motion vehicle so that bicycle shape is more beautiful, and can reduce production cost.
Description
Technical field
The utility model belongs to bicycle or electric vehicle component structural technical field, more particularly to a kind of collection power generation with
The bicycle drive shaft that braking function is integrated.
Background technology
The bicycle of lighting car light is now housed mostly in the market, is all that power generating hub is fixedly mounted in preceding wheel rim center,
Operation principle be when ride people's pedal tap pedal or it is electric boosted ride when, front-wheel rim rotation, thus drive be used as rotor
Flower-drum shell rotation, due to being stained with permanent magnet on shell inner peripheral surface so that be wrapped in the stator being fixed in flower drum shaft
Stator coil cutting rotor magnetic field on iron core, thus has electric current to be exported by power cord, which can be supplied to vehicle
Lamp uses, and is used for night illumination.
In addition, bicycle mostly uses greatly the brake cable pulling brake rubber block being connected with brake lever at present, tied tight rim outer by brake rubber block
Mode is braked, and is also had and is used flower-drum type braking knot that is identical as power generating hub form and being fixedly mounted on front-wheel rim center
Structure, tenses flower-drum brake lid when braking by the brake cable being connected with brake lever, thus drives the annular brake rubber block built in flower-drum brake lid
Friction is generated between flower-drum shell inner peripheral surface, to play the role of braking.
But the bicycle of lighting car light is generally carried in the market, if front vehicle wheel installs power generating hub, mode of braking is just
Flower-drum type brake structure can not be used again, and so as to cause bicycle structure complexity, shape is not beautiful enough.
Invention content
To solve the above-mentioned problems, integrating power generation and braking function the purpose of this utility model is to provide a kind of
Bicycle drive shaft.
In order to achieve the above object, the bicycle pattern bulge provided by the utility model for integrating power generation and braking function
Include shell, multi-disc permanent magnet, flower drum shaft, stator core, stator coil, power cord and brake；The wherein both ends of flower drum shaft
It is fixed on bicycle front fork；The both ends of shell are mounted on the both sides of flower drum shaft, and side inner peripheral surface in a rotating manner
It is equipped with multi-disc permanent magnet, while between the spoke hole on shell or the spoke hole by being connected thereto and front-wheel rim outer circle
More spokes be connected, or be molded mode and wheel cast into an entirety；Stator core is mounted on outer
Outside the side of flower drum shaft inside shell, it is wound with the stator coil being connected with power cord, and permanent magnet and stator thereon
The installation position of coil is corresponding；Brake installs outside or inside or part-structure far from stator support on the shell
It is connected on bicycle front fork, and with one end of brake cable.
The brake uses disc brake, disc brake to include the disk brake being mounted on one side end face of shell, be arranged voluntarily
Chinese herbaceous peony pitches brake rubber block that is upper and being clipped on disk brake two sides, and brake rubber block is connected with one end of bicycle brake line.
The brake use drum brake, drum brake include as one side end face of shell brake lid, be arranged in brake lid
Side and by two in semi-circular and the brake rubber block that is connected using spring, brake covers equipped with rocking arm, and rocking arm and bicycle brake line
One end be connected.
It is provided by the utility model that integrate power generation with the bicycle drive shaft of braking function be by power generating hub and flower-drum
Formula brake structure is combined into one, so as to the structure of reduced proper motion vehicle so that bicycle shape is more beautiful, and can
Reduce production cost.
Description of the drawings
Fig. 1 is the bicycle drive shaft use state side view provided by the utility model for integrating power generation and braking function
Figure.
Fig. 2 is that brake uses the bicycle pattern provided by the utility model for integrating power generation and braking function when drum brake
Drum front view.
Specific implementation mode
In the following with reference to the drawings and specific embodiments to it is provided by the utility model integrate power generation and braking function from
Driving flower-drum is described in detail.
As shown in Figure 1 and Figure 2, provided by the utility model to integrate power generation and the bicycle drive shaft of braking function includes
Shell 1, multi-disc permanent magnet, flower drum shaft 2, stator core, stator coil, power cord 3 and brake 4；Wherein the two of flower drum shaft 2
End is fixed on bicycle front fork；The both ends of shell 1 are mounted on the both sides of flower drum shaft 2, and side inner circle in a rotating manner
Circumferential surface is equipped with multi-disc permanent magnet, while shell 1 or the spoke hole by being connected thereto and the spoke in 5 outer circle of front-wheel rim
More spokes 6 between hole are connected, or are molded mode with wheel cast into an entirety；Stator core is mounted on
Outside the side of flower drum shaft 2 inside shell 1, it is wound with the stator coil being connected with power cord 3, and permanent magnetic thereon
Iron is corresponding with the installation position of stator coil；Brake 4 is mounted on the outside or inside far from stator core on shell 1, or
Person's part-structure is mounted on bicycle front fork, and is connected with one end of brake cable.
It includes the disk brake being mounted on 1 one side end face of shell, setting certainly that the brake 4, which uses disc brake, disc brake,
The brake rubber block driven a vehicle on front fork and be clipped on disk brake two sides, and brake rubber block is connected with one end of bicycle brake line.
The brake 4 use drum brake, drum brake include as 1 one side end face of shell brake lid, be arranged in brake lid
Inside and by two in semi-circular and the brake rubber block that is connected using spring, brake covers equipped with rocking arm, and rocking arm and bicycle brake
One end of line is connected.
Now integrate operation principle elaboration of the power generation with the bicycle drive shaft of braking function by provided by the utility model
It is as follows：
When ride people's pedal tap pedal or it is electric boosted ride when, front-wheel rim 5 rotate, thus drive as rotor
Shell 1 rotates, due to being equipped with permanent magnet on 1 inner peripheral surface of shell so that be wrapped in the stator iron being fixed in flower drum shaft 2
Stator coil cutting rotor magnetic field on core, thus has electric current to be exported by power cord 3, which can be supplied to bicycle lamp
It uses, is used for night illumination, or used for communication equipments such as mobile phones by internal rectification circuit.When needing brake, ride people
With tight brake lever is held, if brake 4 uses disc brake, the brake cable being at this moment connected with brake lever, which pulls on, to be arranged on bicycle front fork
Brake rubber block, by brake rubber block clamp disk brake two sides and generate friction, reach braking effect；If brake 4 uses drum brake, this
When the brake cable that is connected with the brake lever rocking arm that will tense brake and cover, thus drive two in brake lid semicircle brake rubber blocks circumferentially
Direction spreading and mutually rub with the inner peripheral surface of shell 1, to reach braking effect.
Claims (3)
1. a kind of bicycle drive shaft integrating power generation and braking function, it is characterised in that：The bicycle drive shaft includes
Shell (1), multi-disc permanent magnet, flower drum shaft (2), stator core, stator coil, power cord (3) and brake (4)；Wherein spend
The both ends of drum axis (2) are fixed on bicycle front fork；The both ends of shell (1) are mounted on the two of flower drum shaft (2) in a rotating manner
Side, and side inner peripheral surface is equipped with multi-disc permanent magnet, while shell (1) or the spoke hole by being connected thereto are with before
More spokes (6) between spoke hole in wheel rim (5) outer circle are connected, or are molded mode with wheel cast at one
A entirety；Stator core is mounted on outside the side of the internal flower drum shaft (2) of shell (1), is wound with thereon and power cord
(3) connected stator coil, and permanent magnet is corresponding with the installation position of stator coil；Brake (4) is mounted on shell
(1) on far from stator core outside or inside or part-structure be mounted on bicycle front fork on, and with one end of brake cable
It is connected.
2. the bicycle drive shaft according to claim 1 for integrating power generation and braking function, it is characterised in that：Described
Brake (4) uses disc brake, disc brake to include the disk brake being mounted on (1) one side end face of shell, be arranged on bicycle front fork
And it is clipped in the brake rubber block on disk brake two sides, and brake rubber block is connected with one end of bicycle brake line.
3. the bicycle drive shaft according to claim 1 for integrating power generation and braking function, it is characterised in that：Described
Brake (4) use drum brake, drum brake include as (1) one side end face of shell brake lid, setting on the inside of brake lid and by two
A brake rubber block for being in semi-circular and being connected using spring, brake are covered equipped with rocking arm, and one end phase of rocking arm and bicycle brake line
Connection.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017206808162 | 2017-06-13 | ||
| CN201720680816 | 2017-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208035837U true CN208035837U (en) | 2018-11-02 |
Family
ID=63948034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820400981.2U Active CN208035837U (en) | 2017-06-13 | 2018-03-23 | Integrate the bicycle drive shaft of power generation and braking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208035837U (en) |
-
2018
- 2018-03-23 CN CN201820400981.2U patent/CN208035837U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |