CN201321141Y - Transmission mechanism for manpower driving - Google Patents
Transmission mechanism for manpower driving Download PDFInfo
- Publication number
- CN201321141Y CN201321141Y CNU2008201296012U CN200820129601U CN201321141Y CN 201321141 Y CN201321141 Y CN 201321141Y CN U2008201296012 U CNU2008201296012 U CN U2008201296012U CN 200820129601 U CN200820129601 U CN 200820129601U CN 201321141 Y CN201321141 Y CN 201321141Y
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- slide bar
- ratchet
- transmission mechanism
- bar
- flywheel
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Abstract
A transmission mechanism for manpower driving comprises gears and two gear racks; the gear racks are respectively arranged on two slide bars and are in one-way and transmission connection with the gears; and linkage gears are arranged between the two slide bars so as to realize the up-and-down movement of the slide bars, so that the gears are driven to rotate. The gear racks adopts pawl racks or transmission gear racks, and are arranged at one end of each slide bar; the gears adopt ratchet wheels or fly wheels, and are arranged on the free ends at two ends of the middle shaft of a chain wheel; and the gears are in one-way transmission with the pawl racks or the transmission gear racks; and two-way transmission gear racks are arranged on the inner sides of the slide bars corresponding to the linkage gears, and are meshed with the side parts of the linkage gears respectively. The utility model aims to solve the deficiency of the transmission mechanism for manpower driving in the prior art, and to provide the transmission mechanism for manpower driving, which can ensure continuous one-way movement of the chain wheel; and self gravity of human bodies is fully utilized, so that people can drive a vehicle to move forward easily only by marking time or standing up and sitting down. In addition, the utility model has the advantages of simple and reasonable structure, convenient operation, labor saving, low noise, wide application range and convenient popularization.
Description
Technical field
The utility model relates to a kind of transmission device, particularly a kind ofly can be applicable to the transmission mechanism for muscle drive that two-wheeled cycle, tricycle, three-wheel loading rickshaw, manpower drive two-wheeled that ship, many people drive or many wheel bicycles etc.
Background technology
Bicycle is the environmental protection vehicle that a kind of people use always, scrunches or is that propulsive effort travels by the body weight masterpiece by manpower.How making full use of human body self gravity and pedal legpower, improve bicycle driving efficient, reach not only laborsaving, but also fast speed purpose, is that existing bicycle needs the problem that further solves.Chinese patent literature CN1139181 discloses a kind of gravitational bicycle " bar tooth-crank-connecting rod " or " bar tooth-bar tooth " formula gravity converter, in inboard, axis two ends the opposite semi-circle gear of both direction is arranged, its principle is: when the application of force of the left side, bar tooth and semi-circle gear interlock, drive car, connecting rod, the bent axle of the right and left are forced to move synchronously simultaneously.Utilize action of inertia, the right gear is crossed the dead angle, the bar tooth on the right and semicircle interlock, and car obtains power again and advances.It is reasonable that this gravity converter seems, also impracticable in fact, find after deliberation, there are two fatal defectives in this gravity converter: 1. because the actual rotating diameter of gear has comprised tooth, when the gear in left side did not also go downwards to lowest order, the tooth bar on right side also was not returned to the extreme higher position and has just contacted with gear, because the sense of motion of the right side rack and pinion of this moment is opposite, therefore can block mutually, can't realize resetting fully.2. utilize force of inertia just can cross the dead angle, must satisfy two conditions but utilize force of inertia to cross the dead angle: continuous motion and force of inertia are greater than driving the resistance that sprocket wheel advances.Actual situation is that resistance tends to greater than force of inertia, might cause the motion of gear reversing sense, therefore brings inconvenience.
The utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, rapid operation, transmission mechanism for muscle drive applied widely, to overcome weak point of the prior art.
By a kind of transmission mechanism for muscle drive of this purpose design-calculated, comprise gear and rack for transmission mechanism, its architectural feature is that tooth bar is provided with two, is separately positioned on the slide bar, is in transmission connection with gear is unidirectional; Be provided with linkage gear between two slide bars, move one on the other with the realization slide bar, and driven wheel rotate.
Described tooth bar is ratchet bar or driving rack, is arranged on slide bar one end; Gear is ratchet or flywheel, is arranged on the free end of sprocket wheel axis both sides, with ratchet bar or the unidirectional transmission of driving rack.
The inboard corresponding linkage gear of described slide bar is provided with the two-way drive tooth bar, and meshes with the linkage gear sidepiece respectively.
Described transmission device is arranged on the bicycle, bicycle comprises vehicle frame, handlebar, front-wheel, trailing wheel, cushion and pedal, trailing wheel and ratchet or flywheel are in transmission connection, and slide bar is arranged on the vehicle frame both sides, by ratchet bar or driving rack and ratchet or flywheel is unidirectional is in transmission connection; Linkage gear is arranged on the vehicle frame by the rotating shaft location, with the inboard two-way drive tooth bar engagement of slide bar.
Described vehicle frame is provided with sprocket wheel, and is in transmission connection by the driving flywheel of chain and trailing wheel, and ratchet or flywheel are connected with sprocket wheel axis two ends by rotating shaft.
Described pedal includes left foot pedal and right steps, is connected with left and right sides slide bar respectively.
Described pedal is to be used for both feet to step on the stretcher of putting, and is connected with arbitrary slide bar or slide bar, and cushion is connected with another slide bar or slide bar, realizes that to have passed through sitting motion ratchet or flywheel rotate.
The tooth both sides of described two-way drive tooth bar and/or ratchet bar and/or driving rack are provided with bound edge, and the bound edge width is respectively greater than the thickness of linkage gear, ratchet and flywheel.Linkage gear, ratchet and flywheel are spacing all the time between bound edge, avoid taking off the tooth phenomenon because of what mechanical clearance caused.
The utility model is to drive with the technical deficiency of transmission device at available man-power, provide a kind of and can guarantee that sprocket wheel continues the transmission mechanism for muscle drive of one-way movement, make full use of human body self gravity, only need remain where one is or a seat motion, just can easily drive car and advance.Its simple and reasonable, easy to operate, laborsaving low noise, applied widely, be convenient to promote.
Description of drawings
Fig. 1 is the utility model one example structure scheme drawing.
Fig. 2 is the A place structure for amplifying scheme drawing of Fig. 1.
Fig. 3 is a slide bar ratchet bar binding structure scheme drawing.
Fig. 4 is the utility model second embodiment local structure scheme drawing.
Fig. 5 is the utility model the 3rd embodiment local structure scheme drawing.
Fig. 6 is slide bar and flywheel connection structure scheme drawing.
Fig. 7 is the utility model the 4th example structure scheme drawing.
Fig. 8 is the utility model the 5th example structure scheme drawing.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
First embodiment
Referring to Fig. 1-Fig. 3, the gravitational bicycle that this use transmission mechanism for muscle drive drives comprises vehicle frame 3, handlebar 1, front-wheel 2, trailing wheel 13, cushion 4, left foot pedal 5.1 and right steps 5.2.Vehicle frame 3 is provided with sprocket wheel 10, and trailing wheel 13 is provided with and drives flywheel 12, and is connected with chain sprocket drive by chain 11.Left and right stretcher lower end is slidingly arranged in vehicle frame 3 left and right sides by the slide bar 9 that is parallel to each other respectively, and the corresponding slide bar of vehicle frame is provided with sliding sleeve 3.1, and is provided with linkage gear 6 between the corresponding slide bar inboard.Linkage gear is arranged on the vehicle frame 3 by the rotating shaft location, and slide bar 9 inboards are provided with two-way drive tooth bar 9.2, and mesh with linkage gear 6 sidepieces respectively.
Slide bar 7 lower end rear sides are provided with ratchet bar 9.1, with ratchet 8 engagements.Ratchet 8 is connected with sprocket wheel 10 axis two ends.
The tooth both sides of above-mentioned ratchet bar 9.1 also can be provided with bound edge 9.3, and the bound edge width is greater than the thickness of ratchet 8.
Second embodiment
Referring to Fig. 4, gravitational bicycle comprises vehicle frame 14, handlebar, front-wheel, trailing wheel 13, cushion 4 and is used for both feet steps on the stretcher of putting 16, cushion and stretcher be cushion slide bar 15 and the pedal slide bar 17 and vehicle frame sliding block joint by being parallel to each other respectively, the cushion slide bar is connected by linkage gear 6 with the pedal slide bar is inboard, and motion one on the other; The lower end rear side is provided with the ratchet bar, with ratchet 8 engagement, ratchet power is passed to trailing wheel after by sprocket wheel 10, chain, driving flywheel, realizes that bicycle advances.Corresponding cushion slide bar 15 in vehicle frame 14 bottoms and pedal slide bar 17 are provided with low sleeve 14.2, and the also corresponding cushion slide bar 15 in top is provided with upper sliding sleeve 14.1.Other does not state part with first embodiment.
The 3rd embodiment
Referring to Fig. 5, Fig. 6, vehicle frame 3 is provided with sprocket wheel 10, and trailing wheel 13 is provided with and drives flywheel 12, and is connected with chain sprocket drive by chain 11.Center, sprocket wheel 10 both sides also is in transmission connection by rotating shaft and flywheel 22, and the vertical vehicle frame in sprocket wheel top rotates and is provided with linkage gear 6.Slide bar 18 directly vertically is slidingly arranged in the vehicle frame both sides, the inboard, upper end is provided with two-way drive tooth bar 18.2, and with the engagement of linkage gear 6 both sides, the lower end rear side is provided with driving rack 18.1, with flywheel 22 engagements, the front side, lower end or the outside are connected with right steps 5.2 with left foot pedal 5.1 respectively.Other does not state part with first embodiment.
The 4th embodiment
Referring to Fig. 7, vehicle frame is provided with sprocket wheel 10, and trailing wheel is provided with the driving flywheel, and is connected with chain sprocket drive by chain.Center, sprocket wheel 10 both sides also is in transmission connection by rotating shaft and flywheel 22, and the vertical vehicle frame in sprocket wheel below rotates and is provided with linkage gear 6.Slide bar 19 directly vertically is slidingly arranged in the vehicle frame both sides, the inboard, lower end is provided with two-way drive tooth bar 19.2, and with the engagement of linkage gear 6 both sides, the upper end rear side is provided with driving rack 19.1, with flywheel 22 engagements, the front side, lower end or the outside are connected with right steps 5.2 with left foot pedal 5.1 respectively.Other does not state part with first embodiment.
The 5th embodiment
Referring to Fig. 8, gravitational bicycle comprises vehicle frame 14, handlebar, front-wheel, trailing wheel 13, cushion 4 and is used for both feet steps on the stretcher of putting 16, cushion and stretcher be cushion slide bar 20 and the pedal slide bar 21 and vehicle frame sliding block joint by being parallel to each other respectively, the cushion slide bar is connected by linkage gear 6 with the pedal slide bar is inboard, and motion one on the other; The lower end rear side is provided with driving rack, with flywheel 22 engagement, flywheel power is passed to trailing wheel after by sprocket wheel 10, chain, driving flywheel, realizes that bicycle advances.Corresponding cushion slide bar 20 in vehicle frame 14 bottoms and pedal slide bar 21 are provided with low sleeve 14.2, and the also corresponding cushion slide bar 20 in top is provided with upper sliding sleeve 14.1.Other does not state part with first embodiment.
Claims (8)
1. a transmission mechanism for muscle drive comprises gear and rack for transmission mechanism, it is characterized in that tooth bar is provided with two, is separately positioned on the slide bar, is in transmission connection with gear is unidirectional; Be provided with linkage gear (6) between two slide bars, move one on the other with the realization slide bar, and driven wheel rotate.
2. according to the described transmission mechanism for muscle drive of claim 1, it is characterized in that described tooth bar is ratchet bar or driving rack, be arranged on slide bar one end; Gear is ratchet (8) or flywheel (22), is arranged on the free end of sprocket wheel (10) axis both sides, with ratchet bar or the unidirectional transmission of driving rack.
3. according to the described transmission mechanism for muscle drive of claim 1, it is characterized in that the inboard corresponding linkage gear of described slide bar is provided with the two-way drive tooth bar, and mesh with the linkage gear sidepiece respectively.
4. according to the described transmission mechanism for muscle drive of claim 1, it is characterized in that described transmission device is arranged on the bicycle, bicycle comprises vehicle frame (3), handlebar (1), front-wheel (2), trailing wheel (13), cushion (4) and pedal, trailing wheel and ratchet or flywheel are in transmission connection, slide bar is arranged on the vehicle frame both sides, by ratchet bar or driving rack and ratchet or flywheel is unidirectional is in transmission connection; Linkage gear is arranged on the vehicle frame by the rotating shaft location, with the inboard two-way drive tooth bar engagement of slide bar.
5. according to the described transmission mechanism for muscle drive of claim 4, it is characterized in that described vehicle frame is provided with sprocket wheel (10), and be in transmission connection that ratchet or flywheel are connected with sprocket wheel axis two ends by rotating shaft by the driving flywheel (12) of chain (11) with trailing wheel.
6. according to the described transmission mechanism for muscle drive of claim 4, it is characterized in that described pedal includes left foot pedal (5.1) and right steps (5.2), is connected with left and right sides slide bar respectively.
7. according to the described transmission mechanism for muscle drive of claim 4, it is characterized in that described pedal is to be used for both feet to step on the stretcher of putting (16), be connected with arbitrary slide bar or slide bar, cushion is connected with another slide bar or slide bar, realizes that to have passed through sitting motion ratchet or flywheel rotate.
8. according to claim 2 or 3 described transmission mechanism for muscle drive, it is characterized in that the tooth both sides of described two-way drive tooth bar and/or ratchet bar and/or driving rack are provided with bound edge (9.3), the bound edge width is respectively greater than the thickness of linkage gear, ratchet and flywheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201296012U CN201321141Y (en) | 2008-11-21 | 2008-12-13 | Transmission mechanism for manpower driving |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102194222A CN101412429A (en) | 2008-11-21 | 2008-11-21 | Transmission mechanism for muscle drive |
| CN200810219422.2 | 2008-11-21 | ||
| CNU2008201296012U CN201321141Y (en) | 2008-11-21 | 2008-12-13 | Transmission mechanism for manpower driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201321141Y true CN201321141Y (en) | 2009-10-07 |
Family
ID=40593223
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102194222A Pending CN101412429A (en) | 2008-11-21 | 2008-11-21 | Transmission mechanism for muscle drive |
| CNU2008201296012U Expired - Fee Related CN201321141Y (en) | 2008-11-21 | 2008-12-13 | Transmission mechanism for manpower driving |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102194222A Pending CN101412429A (en) | 2008-11-21 | 2008-11-21 | Transmission mechanism for muscle drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN101412429A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259684A (en) * | 2011-06-03 | 2011-11-30 | 张洪铮 | Car used for converting gravity into power |
| CN108528614A (en) * | 2018-06-21 | 2018-09-14 | 王广亮 | A kind of vertical compression driven type multifunction bicycle |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029967B (en) * | 2011-09-30 | 2015-04-15 | 鸿富锦精密工业（深圳）有限公司 | Loading trolley |
| WO2017024415A1 (en) * | 2015-08-09 | 2017-02-16 | Man Li | Vehicle propelled by rack and pinion drive system |
| CN106379475A (en) * | 2016-11-10 | 2017-02-08 | 伍贵慧 | Driving system |
| CN108657362A (en) * | 2017-03-27 | 2018-10-16 | 莫建华 | The method that bicycle transmits kinergety |
| CN107600275B (en) * | 2017-10-16 | 2023-08-04 | 张晓铮 | Variable speed driving mechanism |
| CN109878624A (en) * | 2019-03-05 | 2019-06-14 | 王政 | A kind of carriage for children, bicycle or electric motor car power device |
| CN110118244A (en) * | 2019-06-03 | 2019-08-13 | 欧小虎 | Bicycle bidirectional transmission device |
| CN114030553A (en) * | 2021-11-19 | 2022-02-11 | 门立山 | Standing-sitting dual-purpose large-torque manpower multi-wheel vehicle |
-
2008
- 2008-11-21 CN CNA2008102194222A patent/CN101412429A/en active Pending
- 2008-12-13 CN CNU2008201296012U patent/CN201321141Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259684A (en) * | 2011-06-03 | 2011-11-30 | 张洪铮 | Car used for converting gravity into power |
| CN102259684B (en) * | 2011-06-03 | 2012-11-07 | 张洪铮 | Car used for converting gravity into power |
| CN108528614A (en) * | 2018-06-21 | 2018-09-14 | 王广亮 | A kind of vertical compression driven type multifunction bicycle |
| CN108528614B (en) * | 2018-06-21 | 2023-11-14 | 王广亮 | Direct-pressure transmission type multifunctional bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101412429A (en) | 2009-04-22 |
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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: 20091007 Termination date: 20111213 |