CN205044902U - Bicycle drive device - Google Patents
Bicycle drive device Download PDFInfo
- Publication number
- CN205044902U CN205044902U CN201520714088.3U CN201520714088U CN205044902U CN 205044902 U CN205044902 U CN 205044902U CN 201520714088 U CN201520714088 U CN 201520714088U CN 205044902 U CN205044902 U CN 205044902U
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- CN
- China
- Prior art keywords
- bicycle
- section
- drive
- friction
- drive wheel
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- Expired - Fee Related
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model provides a bicycle drive device, including the drive arrangement main part, drive arrangement include electronic box box section and drive wheel section, drive wheel section front side is equipped with the connecting block, be equipped with on the connecting block and be used for being connected fixed quick fixed pipe clamp with bicycle saddle chair pole, the connecting block upper end is connected with the air spring, the other end of air spring is connected the rear end of electronic box box section, be equipped with two play axle motors in the drive wheel section, be connected with the friction pulley that is used for with bicycle rear wheel friction drive on two plays axle motor, be equipped with the flexible bracing piece of being connected with the oblique supporting rod of automobile body by oneself on the side of friction pulley, flexible bracing piece can control the friction pulley and upwards lift up and keep away from the bicycle rear wheel. The utility model discloses mutual fricative mode with friction pulley and bicycle rear wheel realizes bicycle electric drive, and it effectively combines together the advantage of bicycle with the electric motor car, has convenient and practical, light, energy -concerving and environment -protective characteristics.
Description
[technical field]
The utility model relates to a kind of bicycle driving device.
[background technology]
Bicycle and battery-driven car respectively have feature, and bicycle is light, can also body-building, but bicycle needs manpower always to drive; Battery-driven car convenient driving, but the vehicle body of battery-driven car is heavier, and also inconvenience manpower drives, so bicycle and battery-driven car respectively have superiority, but also has corresponding shortcoming.
Utility model content, also some bicycles are had to repack battery-driven car on the market, but it is quite large to change work capacity, need winding displacement, dismounting wheel etc. are more loaded down with trivial details, waste time and energy, and, bicycle weight after such repacking increases the weight of, if people just requires great effort when manpower is ridden very much, can not reach the desirable effect of people completely.
[utility model content]
The purpose of this utility model technical matters to be solved to provide a kind of bicycle driving device, and bicycle can effectively combine with the advantage of battery-driven car by it, has feature that is convenient and practical, light, energy-conserving and environment-protective.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of bicycle driving device, include actuating device main body, described actuating device comprises electronic box box section and drive wheel section, is provided with contiguous block on front side of described drive wheel section, and described contiguous block is provided with the quick Duct fixing clamp for being connected and fixed with vehicle seat bar; Described contiguous block upper end is connected with gas spring, and the other end of described gas spring is connected to the rear end of described electronic box box section; Described drive wheel section is provided with two output shaft electric machine, described pair of output shaft electric machine is connected with for the friction wheel with bicycle rear friction-driven; The side of described friction wheel is provided with the telescopic supporting rod be connected with the oblique fulcrum bar of bicycle body, and described telescopic supporting rod can control friction wheel and upwards lift away from bicycle rear.
Further, described electronic box box section is also provided with controller, and described controller is electrically connected with plug-in storage battery, described pair of output shaft electric machine respectively.
The utility model have employed above-mentioned technical scheme, overcomes the deficiency of background technology, provides a kind of bicycle driving device, and bicycle can effectively combine with the advantage of battery-driven car by it, has feature that is convenient and practical, light, energy-conserving and environment-protective.
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
[accompanying drawing explanation]
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the scheme of installation (friction wheel and bicycle rear contact friction state) that the utility model embodiment is arranged on bicycle;
Fig. 3 is the scheme of installation (friction wheel is lifting status upwards) that the utility model embodiment is arranged on bicycle.
In figure: actuating device main body 1, quick Duct fixing clamp 2, contiguous block 3, gas spring 4, two output shaft electric machine 5, friction wheel 6, controller 7, electronic box box section 8, drive wheel section 9, expansion link 10.
[detailed description of the invention]
Below in conjunction with accompanying drawing, by being further described detailed description of the invention of the present utility model, make the technical solution of the utility model and beneficial effect thereof clearly, clearly.
See accompanying drawing 1 to 2, the utility model includes actuating device main body 1, described actuating device main body 1 comprises electronic box box section 8 and drive wheel section 9, is provided with contiguous block 3 on front side of described drive wheel section 9, and described contiguous block 3 is provided with the quick Duct fixing clamp 2 for being connected and fixed with vehicle seat bar; Described contiguous block 3 upper end is connected with gas spring 4, and the other end of described gas spring 4 is connected to the rear end of described electronic box box section 8; Described drive wheel section 9 is provided with two output shaft electric machine 5, described pair of output shaft electric machine 5 is connected with for the friction wheel 6 with bicycle rear friction-driven; Described friction wheel 6 is provided with the telescopic supporting rod 10 be connected with the oblique fulcrum bar of bicycle body, and described telescopic supporting rod 10 can control friction wheel 6 and be pressed in downwards and bicycle rear make friction wheel and bicycle rear cliding friction or upwards lift away from bicycle rear.
Further, described electronic box box section 8 is provided with controller 7, and described controller 7 is electrically connected with plug-in storage battery and described pair of output shaft electric machine 5 respectively;
When using, actuating device main body 1 is arranged on the seat pipe of bicycle by quick Duct fixing clamp 2, and under the thrust of gas spring 4, actuating device main body 1 left below presses down, make friction wheel 6 can keep being pressed on the trailing wheel of bicycle always, two output shaft electric machine 5 rotates with friction wheel 6, friction wheel 6 and bicycle rear rubbing effect, drives rear wheel, realize motorized motions bicycle, at this moment, expansion link 10 is adjusted to and is in force-free state, does not extend; In time needing manpower to ride, just expansion link 10 can be regulated and be propped up by friction wheel 6, friction wheel 6 and bike tyre are departed from, and at this moment, friction wheel does not produce contact to bicycle rear, can not produce wearing and tearing to bicycle rear.
As seen from the above, the mode of the utility model friction wheel and the phase mutual friction of bicycle rear, realize bicycle electric to drive, need from conventional electric power bicycle to reequip, to connect chain different, the utility model is easy for installation, installation rate is fast, efficiency is high, and lighter than conventional electric power bicycle.
By the description of above-mentioned structure and principle; person of ordinary skill in the field is to be understood that; the utility model is not limited to above-mentioned detailed description of the invention; the utility model basis adopts the improvement of techniques well known and substitutes and all drop on protection domain of the present utility model, should be limited by each claim.
Claims (2)
1. a bicycle driving device, it is characterized in that: include actuating device main body, described actuating device main body comprises electronic box box section and drive wheel section, be provided with contiguous block on front side of described drive wheel section, described contiguous block is provided with the quick Duct fixing clamp for being connected and fixed with vehicle seat bar; Described contiguous block upper end is connected with gas spring, and the other end of described gas spring is connected to the rear end of described electronic box box section; Described drive wheel section is provided with two output shaft electric machine, described pair of output shaft electric machine is connected with for the friction wheel with bicycle rear friction-driven; The side of described friction wheel is provided with the telescopic supporting rod be connected with the oblique fulcrum bar of bicycle body, and described telescopic supporting rod can control friction wheel and upwards lift away from bicycle rear.
2. a kind of bicycle driving device according to claim 1, is characterized in that: described electronic box box section is also provided with controller, and described controller is electrically connected with plug-in storage battery, described pair of output shaft electric machine respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520714088.3U CN205044902U (en) | 2015-09-15 | 2015-09-15 | Bicycle drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520714088.3U CN205044902U (en) | 2015-09-15 | 2015-09-15 | Bicycle drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205044902U true CN205044902U (en) | 2016-02-24 |
Family
ID=55338501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520714088.3U Expired - Fee Related CN205044902U (en) | 2015-09-15 | 2015-09-15 | Bicycle drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205044902U (en) |
-
2015
- 2015-09-15 CN CN201520714088.3U patent/CN205044902U/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: 20160224 Termination date: 20170915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |