CN2721517Y - Mainspring power aided bicycle - Google Patents
Mainspring power aided bicycle Download PDFInfo
- Publication number
- CN2721517Y CN2721517Y CN2004200583149U CN200420058314U CN2721517Y CN 2721517 Y CN2721517 Y CN 2721517Y CN 2004200583149 U CN2004200583149 U CN 2004200583149U CN 200420058314 U CN200420058314 U CN 200420058314U CN 2721517 Y CN2721517 Y CN 2721517Y
- Authority
- CN
- China
- Prior art keywords
- gear
- mainspring
- bicycle
- slide
- poking
- 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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Abstract
The utility model relates to a mainspring type booster bicycle. In the utility model, a mainspring box used for driving a back wheel shaft, and a transmission mechanism of the mainspring box are arranged between a middle shaft and the back wheel shaft of a bicycle, the other side of the middle shaft corresponding to a chain disc is provided with a slide gear which is composed of a slide key and a slide groove which are connected with each other, the slide gear is engage with a coaxial energy storage gear of the mainspring box or is disengaged from the coaxial energy storage gear, a poking and inserting device acting on a slide gear wheel disc is connected to a slide rock of the slide gear wheel disc in a slide method, and flexible shafts of poking and inserting control handles are installed on a bicycle handle are connected to the poking and inserting device. The slide gear arranged on the bicycle can realize the transmission connection or the disengagement with the mainspring box under the control of the poking and inserting control handles, when the slide gear realizes the transmission connection with the mainspring box, a crankshaft of the bicycle can be reversely trod under the state of riding for causing a mainspring to store force; when the slide gear realizes the disengagement with the mainspring box, the mainspring is used for supplying auxiliary force or driving. The mainspring type booster bicycle has the visible advantages of simple structure and convenient operation, has no distinction with ordinary bicycles and saves more force than that of ordinary bicycles at the same time of simple chain transmission.
Description
Technical field
The utility model belongs to bicycle, particularly relates to a kind of spring type morpet.
Background technology
Known a kind of clockwork spring of being made up of clockwork spring and gear drive thereof drives morpet, and its bicycle middle shaft driver train and clockwork spring stored energy mechanism adopt the fixed type connection structure, and promptly bicycle makes the clockwork spring energy storage simultaneously at manually driven.Above-mentioned clockwork spring stored energy mechanism not only makes the gear drive of clockwork spring driving morpet complicated, and main is to make this clockwork spring drive morpet to require great effort when manpower drives.
Summary of the invention
The utility model is for the clockwork spring stored energy mechanism that solves the existence of above-mentioned known clockwork spring driving morpet makes its technical matters of requiring great effort when manpower drives, and a kind of spring type morpet that can overcome described defective is provided.
The utility model is taked following technical scheme for the described technical matters that solves the existence of above-mentioned clockwork spring driving morpet: be provided with the going barrel and the transmission device thereof that drive hind axle between bicycle middle shaft and hind axle, axis opposite side with respect to chain drum is provided with the cliding gear that is engaged by feather key and chute, the coaxial accumulation of energy gear of this gear and going barrel is for engagement or break away from two condition, what act on the cliding gear wheel disc dials slotting slide joint in its balladeur train, and group its flexible axle of slotting control handle that is installed on handlebar is connected in to dial and inserts.
The utility model can also be taked following technical measures:
Described clockwork spring and transmission device thereof are to be made of in the going barrel of clamping plate and one-level gear driving pair thereof and second belt transmission axle bearing, and the driven pulley of belt-driving pair is provided with the Retchet gear type free-wheel clutch, and half-clutch device is fixed in hind axle in it.
The output shaft of described one-level gear driving pair is provided with friction-type deceleration/stop mechanism, and the pulling flexible axle of this mechanism connects the control handle that is positioned at handlebar.
The beneficial effects of the utility model and advantage are: this spring type morpet has general chain-driving and two kinds of type of drive of spring type power-assisted.The set cliding gear of this bicycle can be realized under the manipulation of dialling slotting control handle and being in transmission connection or breaking away from of going barrel, when being in transmission connection, can make clockwork spring hold power, spiral spring boosting or clockwork spring are driven at back-pedal bicycle bent axle under the riding condition.Do not have under the power of the holding state at clockwork spring, this bicycle can chain-driving, and the Retchet gear type free-wheel clutch in the spring type servodrive this moment mechanism is a disengaged condition.When this spring type morpet has chain-driving simple in structure, easy to operate, simple and Regular Bicycle indistinction and be that clockwork spring holds the outstanding advantage in power structure labour-saving during than chain-driving.
Description of drawings
Accompanying drawing 1 the utility model example structure generalized section.
Accompanying drawing 2 Figure 1A are to view.
Accompanying drawing 3 " U " shape is dialled the inserting structure generalized section.
Accompanying drawing 4 Fig. 3 A-A views.
Number in the figure: 1 chain drum, 2 feather keys, 3 axis are inserted the 4-1 housing for 4 groups, the 4-2 balladeur train, 4-3 " U " shape is inserted, 4-4 spring, 5 cliding gears, 6 accumulation of energy gears, 7 going barrels and driving gear, 8 driven gears, 9 driving pulleys, 10 drive belts, 11 driven pulleies, 12 flywheels, 13 hind axles, 14 chains, 15 clamping plate, 16 vehicle frames, 17 groups of slotting control handles, 18 flexible axles, 19 control handles, 20 pulling flexible axles, 21 friction-type deceleration/stop mechanisms.
The specific embodiment
Further specify the utility model below in conjunction with embodiment and accompanying drawing thereof.
Embodiment as shown in Figure 1, 2, between bicycle middle shaft 3 and hind axle 13, be provided with the going barrel and the transmission device thereof that drive hind axle, going barrel is provided with driving gear and constitutes going barrel and driving gear 7 specifically, and the driven gear 8 that is meshed with it constitutes the one-level gear driving pair of transmission device.The driven pulley 11 that is in transmission connection with coaxial driving pulley 9 of driven gear 8 and drive belt 10 is second belt transmissions of transmission device.Driven pulley 11 is provided with the Retchet gear type free-wheel clutch, and half-clutch device is fixed in hind axle 13 in it.
Axis 3 opposite sides with respect to chain drum 1 are provided with the cliding gear 5 that is engaged by feather key 2 and chute, and the coaxial accumulation of energy gear 6 of this gear and going barrel is for engagement or break away from two condition.The slip of cliding gear 5 is inserted 4 realizations by dialling, and is disengaged position when cliding gear 5 moves by Fig. 2 arrow B direction.In both sides clamping plate 15, clamping plate 15 are fixed in vehicle frame 16 by axle and bearings for the above going barrel and transmission device thereof.The output shaft of one-level gear driving pair is that the dead axle of driven gear 8 is provided with friction-type deceleration/stop mechanism 21 among Fig. 1, the band-type brake that present embodiment adopts Regular Bicycle to use, and the pulling flexible axle 20 of this mechanism connects the control handle 19 that is positioned at handlebar.The effect of friction-type deceleration/stop mechanism 21 is sizes of control spiral spring boosting or stops.
Chain drum 1, chain 14 and flywheel 12 are identical with Regular Bicycle among Fig. 1, make this bicycle have the function of riding substantially.
4 structures of dial inserting of the present embodiment shown in Fig. 3,4 are made up of following, and the balladeur train 4-2 sliding support that is fixed in housing 4-1 has " U " shape to insert 4-3, and make cliding gear 5 be positioned at " U " shape slotting between.Balladeur train 4-2 also is set with and cliding gear 5 is stable at accumulation of energy gear 6 be the spring 4-4 of engagement, is fixed in the slotting control handle 17 of dialling that flexible axle 18 that " U " shape inserts 4-3 is connected in handlebar.Dial slotting control handle 17 and adopt the lever known technology, its handle bar engages respectively with two gear huggings of shell.
Claims (3)
1, spring type morpet, formed by bicycle body, clockwork spring and gear drive thereof, it is characterized in that: between bicycle middle shaft and hind axle, be provided with the going barrel and the transmission device thereof that drive hind axle, axis opposite side with respect to chain drum is provided with the cliding gear that is engaged by feather key and chute, the coaxial accumulation of energy gear of this gear and going barrel is for engagement or break away from two condition, what act on the cliding gear wheel disc dials slotting slide joint in its balladeur train, and group its flexible axle of slotting control handle that is installed on handlebar is connected in to dial and inserts.
2, spring type morpet according to claim 1, it is characterized in that: described clockwork spring and transmission device thereof are to be made of in the going barrel of clamping plate and one-level gear driving pair thereof and second belt transmission axle bearing, the driven pulley of belt-driving pair is provided with the Retchet gear type free-wheel clutch, and half-clutch device is fixed in hind axle in it.
3, spring type morpet according to claim 1, it is characterized in that: the output shaft of described one-level gear driving pair is provided with friction-type deceleration/stop mechanism, and the pulling flexible axle of this mechanism connects the control handle that is positioned at handlebar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2004200583149U CN2721517Y (en) | 2003-12-30 | 2004-12-09 | Mainspring power aided bicycle |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200320130932 | 2003-12-30 | ||
| CN200320130932.5 | 2003-12-30 | ||
| CN2004200583149U CN2721517Y (en) | 2003-12-30 | 2004-12-09 | Mainspring power aided bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2721517Y true CN2721517Y (en) | 2005-08-31 |
Family
ID=35011893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2004200583149U Expired - Fee Related CN2721517Y (en) | 2003-12-30 | 2004-12-09 | Mainspring power aided bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2721517Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507904A (en) * | 2012-06-23 | 2014-01-15 | 周云阁 | Power-assisted bicycle free from oil firing and charging |
| CN107953548A (en) * | 2017-12-26 | 2018-04-24 | 广州市小盒信息科技有限公司 | A kind of new photocuring 3D printer |
-
2004
- 2004-12-09 CN CN2004200583149U patent/CN2721517Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507904A (en) * | 2012-06-23 | 2014-01-15 | 周云阁 | Power-assisted bicycle free from oil firing and charging |
| CN107953548A (en) * | 2017-12-26 | 2018-04-24 | 广州市小盒信息科技有限公司 | A kind of new photocuring 3D printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050831 Termination date: 20100111 |