CN203268284U - Electric power booster for bicycle - Google Patents
Electric power booster for bicycle Download PDFInfo
- Publication number
- CN203268284U CN203268284U CN 201320088688 CN201320088688U CN203268284U CN 203268284 U CN203268284 U CN 203268284U CN 201320088688 CN201320088688 CN 201320088688 CN 201320088688 U CN201320088688 U CN 201320088688U CN 203268284 U CN203268284 U CN 203268284U
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- bicycle
- governor
- assist motor
- rotating shaft
- electric booster
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Abstract
The utility model relates to an electric power booster for a bicycle, which can be used for conveniently driving the bicycle to advance, and also can be conveniently carried, mounted and detached. The electric power booster comprises a battery, a speed control handle and a speed controller, wherein the signal output end of the speed control handle is connected with the signal input end of the speed controller; the signal output end of the speed controller is connected with the signal input end of a power-assisted motor; a groove type rotating shaft is arranged in the middle of the power-assisted motor; the groove surface of the groove type rotating shaft is matched with the tire surface of a front wheel of the bicycle in a squeezing way. The electric power booster has the advantages that a separate design is adopted between the whole power booster and the bicycle body of the bicycle, power support is provided for the bicycle, and the elder or the weakling can conveniently ride the bicycle in the power-assisted way; the power booster is completely independent of the bicycle, can be carried around and conveniently mounted and detached, and is particularly applicable to a hard solid tire of a public bicycle.
Description
Technical field
The utility model relates to a kind ofly both can conveniently drive bicycle walking, and the electric booster for bicycle of can be convenient for carrying again, install, dismantling belongs to bicycle driver and makes the field.
Background technology
At present, national a plurality of cities are provided with lease public bicycles point, and these lease public bicycles are band tyres for anti-stab explosion-proof use.Its weak point: because band tyre is heavy, the area that contacts to earth is large, with respect to conventional pneumatic, and the effort of riding more, people are in the urgent need to a kind of bicycle power-assisted device that can the tire on the drive wheels walking.
CN2530878Y, title " electric booster for bicycle ", mainly by storage battery (1), electrical motor (4) forms, on bicycle rear shaft, former bicycle minor sprocket correspondence position is provided with passive flywheel (7), the mouth of above-mentioned electrical motor (4) is designed to ratch (8) structure, this ratch (8) is meshed with a gear (9), at the more coaxial driving flywheel (5) that also is provided with of said gear (9), this drives flywheel (5) and is connected with above-mentioned passive flywheel (7) by chain (6).Its weak point: this device need to be reequiped existing bicycle, can't use on the lease public bicycles.
Summary of the invention
Design goal: the weak point of avoiding background technology to exist, design and a kind ofly both can conveniently drive bicycle walking, the electric booster for bicycle of can be convenient for carrying again, install, dismantling.
Design plan: in order to realize above-mentioned design goal.1, the assist motor middle part is the groove surface and the design that the extruding of front wheel tyre surface coordinates of groove type rotating shaft and groove type rotating shaft, is one of technical characterictic of the present utility model.the purpose of doing like this is: control fast handlebar grips cover at bicycle handle bar on hand, battery gives respectively control fast handgrip, governor and assist motor provide electric power, the signal output part of controlling fast handgrip is connected with the signal input part of governor, the signal output part of governor is connected with the signal input part of assist motor, can use the fast handgrip of control that signal is passed to governor, control again the rotative speed of assist motor concave slot type rotating shaft by governor, because groove type rotating shaft and front wheel tyre surface are frictional fit, therefore when the groove type rotating shaft in assist motor is rotated, the friction force that produces between itself and tire drives front wheel and rotates, thereby realize controlling by the fast handgrip of control the purpose of front wheel walking.2, the assist motor two ends are respectively equipped with the design of damper spring between angle shape rod and angle shape rod and assist motor shell, are two of technical characterictics of the present utility model.The purpose of doing like this is: because connecting rod is provided with trip ring, spring housing is on connecting rod and spring one end touches mutually with trip ring, the other end is the elasticity extruding with the assist motor shell and coordinates, thereby the extruding by spring and assist motor shell, the friction force between assist motor central slot formula rotating shaft groove surface and front wheel tyre surface can either be increased, cushioning effect can be played again.3, governor and battery are positioned at the servo-unit basket and governor is sitting on battery, servo-unit basket two ends connect angle shape rod, the design that servo-unit basket basketry is built in the former basketry of bicycle and is complementary with the former basketry of bicycle is three of technical characterictic of the present utility model.The purpose of doing like this is: Regular Bicycle is particularly leased public bicycles bicycle basket, governor and battery are placed on formation servo-unit basket in basketry, the servo-unit basket is connected by connecting rod with assist motor, during use, the servo-unit basket is positioned in bicycle basket, the groove type rotating shaft of assist motor is pressed on front wheel, for bicycle provides power, the used time can not carry the servo-unit basket in hand, is convenient for carrying.
Technical scheme: a kind of electric booster for bicycle, comprise battery, the fast handgrip of control and governor, controlling fast handgrip signal output part is connected with the governor signal input part, the governor signal output part is connected with the assist motor signal input part, is that the groove surface of groove type rotating shaft and groove type rotating shaft coordinates with the extruding of front wheel tyre surface in the middle part of assist motor.
The utility model is compared with background technology, and the one, the separate design of servo-unit integral body and bicycle body for bicycle provides the power support, facilitates the elderly or weakling's power-assisted to ride; The 2nd, the complete independent bicycle of servo-unit both can be carried, and facilitated again installation and removal, adapted to especially the solid tire of hard of public bicycles.
Description of drawings
Fig. 1 is the mounting structure schematic diagram of electric booster for bicycle.
Fig. 2 is the side-looking structural representation of electric booster for bicycle.
The specific embodiment
Embodiment 1: with reference to Fig. 1-2.A kind of electric booster for bicycle, comprise battery 2, the fast handgrip 1 of control and governor 4, controlling fast handgrip 1 is enclosed within bicycle handle bar on hand and controls fast handgrip 1 signal output part and be connected with governor 4 signal input parts, governor 4 signal output parts are connected with assist motor 5 signal input parts, assist motor 5 middle parts are that the groove surface of groove type rotating shaft and groove type rotating shaft coordinates with the extruding of front wheel tyre surface and drives the front wheel walking by governor 4, and battery 2 is given respectively governor 4, assist motor 5 and controlled fast handgrip 1 provides electric power.Described assist motor 5 two ends are respectively equipped with angle shape rod 6 and connecting rod 6 is provided with trip ring 601, and spring 7 is enclosed within on connecting rod 6 and spring 7 one ends touch mutually with trip ring 601, the other end is the elasticity extruding with assist motor 5 shells and coordinates.Described governor 4 is arranged on battery 2 and governor 4 and battery 2 are placed on basketry and form servo-unit basket 3, and servo-unit basket 3 two ends connect angle shape rods 6.The basketry of described servo-unit basket 3 is built in the former basketry of bicycle and is complementary with the former basketry of bicycle.Assist motor 5 can adopt tube shaped electric machine to make, and its manufacture craft is prior art, is not described herein at this.
What need to understand is: although above-described embodiment is to the utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any group, increase or modification that does not exceed the utility model mentality of designing all falls in protection domain of the present utility model.
Claims (5)
1. electric booster for bicycle, comprise battery (2), control fast handgrip (1) and governor (4), it is characterized in that: control fast handgrip (1) signal output part and be connected with governor (4) signal input part, governor (4) signal output part is connected with assist motor (5) signal input part, is that the groove surface of groove type rotating shaft and groove type rotating shaft coordinates with the extruding of front wheel tyre surface in the middle part of assist motor (5).
2. electric booster for bicycle according to claim 1, it is characterized in that: described assist motor (5) two ends are respectively equipped with angle shape rod (6) and connecting rod (6) is provided with trip ring (601), and spring (7) is enclosed within that connecting rod (6) is upper and spring (7) one ends touch mutually with trip ring (601), the other end and assist motor (5) shell are elasticity and push and coordinate.
3. electric booster for bicycle according to claim 2, it is characterized in that: described governor (4) and battery (2) are positioned at servo-unit basket (3), and servo-unit basket (3) two ends are connected with angle shape rod (6).
4. electric booster for bicycle according to claim 3 is characterized in that: the basketry of described servo-unit basket (3) is placed in the former basketry of bicycle and is complementary with the former basketry of bicycle.
5. electric booster for bicycle according to claim 1, it is characterized in that: the fast handgrip of described control (1) is enclosed within on bicycle handle bar and can takes off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320088688 CN203268284U (en) | 2013-02-27 | 2013-02-27 | Electric power booster for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320088688 CN203268284U (en) | 2013-02-27 | 2013-02-27 | Electric power booster for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203268284U true CN203268284U (en) | 2013-11-06 |
Family
ID=49498742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320088688 Expired - Fee Related CN203268284U (en) | 2013-02-27 | 2013-02-27 | Electric power booster for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203268284U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118520A (en) * | 2014-08-11 | 2014-10-29 | 太仓市哲泰天产品设计有限公司 | Tread pattern meshing type electric bicycle power booster and bicycle adopting same |
| FR3039496A1 (en) * | 2015-07-29 | 2017-02-03 | Jcdecaux Sa | ELECTRIC MOTORIZATION CYCLE |
| CN107235107A (en) * | 2017-09-01 | 2017-10-10 | 门德君 | Multifunctional portable Accelarators for bicycles |
| CN107521608A (en) * | 2017-08-29 | 2017-12-29 | 黄大成 | A kind of Accelarators for bicycles controlled based on wireless controller and the bicycle for assembling the booster |
| CN112455593A (en) * | 2020-12-17 | 2021-03-09 | 郝游 | Bicycle booster unit easy to assemble |
-
2013
- 2013-02-27 CN CN 201320088688 patent/CN203268284U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118520A (en) * | 2014-08-11 | 2014-10-29 | 太仓市哲泰天产品设计有限公司 | Tread pattern meshing type electric bicycle power booster and bicycle adopting same |
| CN104118520B (en) * | 2014-08-11 | 2017-10-27 | 太仓市哲泰天产品设计有限公司 | Tread biting connecions electric booster for bicycle and the bicycle using this booster |
| FR3039496A1 (en) * | 2015-07-29 | 2017-02-03 | Jcdecaux Sa | ELECTRIC MOTORIZATION CYCLE |
| CN107521608A (en) * | 2017-08-29 | 2017-12-29 | 黄大成 | A kind of Accelarators for bicycles controlled based on wireless controller and the bicycle for assembling the booster |
| CN107521608B (en) * | 2017-08-29 | 2023-03-31 | 黄大成 | Bicycle booster based on wireless handle control and bicycle equipped with booster |
| CN107235107A (en) * | 2017-09-01 | 2017-10-10 | 门德君 | Multifunctional portable Accelarators for bicycles |
| CN112455593A (en) * | 2020-12-17 | 2021-03-09 | 郝游 | Bicycle booster unit easy to assemble |
| CN112455593B (en) * | 2020-12-17 | 2023-03-14 | 郝游 | Bicycle booster unit easy to assemble |
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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: 20131106 Termination date: 20170227 |