CN2734611Y - Power transmission unit of man-power vehicle - Google Patents
Power transmission unit of man-power vehicle Download PDFInfo
- Publication number
- CN2734611Y CN2734611Y CNU2004200788469U CN200420078846U CN2734611Y CN 2734611 Y CN2734611 Y CN 2734611Y CN U2004200788469 U CNU2004200788469 U CN U2004200788469U CN 200420078846 U CN200420078846 U CN 200420078846U CN 2734611 Y CN2734611 Y CN 2734611Y
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- gear
- shaft
- transmission
- fixed
- reversing
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Abstract
The utility model relates to a power transmission device for man-power vehicles, which comprises a pedal 1, a crank 2 and a transmission supporting frame with a left side wall and a right side wall which are provided with concentric transversal holes, a left half shaft and a right half shaft are correspondingly arranged in the transversal holes in a supporting way; the transmission supporting frame is provided with a drive gear, the left half shaft and the right half shaft are respectively connected with the drive gear wheel through an isolator and are fixedly provided with reversing gears; the side walls of the transmission supporting frame can be provided with an upper transmission shaft, a lower transmission shaft, a driven gear wheel shaft and an output shaft which are parallel to the left half shaft and the right half shaft in a rotating and supporting way; a left transmission gear and a right transmission gear are fixedly arranged on the upper transmission shaft, and the lower transmission shaft is fixedly provided with a lower transmission gear; the left transmission gear is engaged with the reversing gear on the left transmission shaft, and the right transmission gear is engaged with the lower transmission gear engaged with the reversing gear; the driven gear shaft wheel is fixedly provided with a driven gear and a transmission gear, the output shaft is fixedly provided with an output gear, the driven gear is engaged with the drive gear, and the transmission gear is engaged with the output gear. The utility model can make grand circle motion by 360 DEG. without pedalling, therefore the utility model has the advantages of labour saving and high work efficiency.
Description
Technical field
The utility model relates to a kind of transport facility, specifically, relates to a kind of rickshaw torque transfer.
Background technology
At present the rickshaw as transport facility has three-wheel vehicle and two-wheel bicycle, have on this type of car with wheel be associated in by movable sprocket and the drive sprocket that is associated in axis, drive by movable sprocket by the chain drive sprocket, thereby drive wheel.The rotation of axis is to promote its left and right end vertical fixing install, be separated by cranks of 180 degree by manpower to realize, the people must ceaselessly do 360 rotatablely moving of degree and stir crank and rotate around axis, could roll by the transmission drive wheels of power and advance, the normal person rotates with the pedal of pedal crank end, and the crank end handle on the hand axis that is installed in the front for disabled persons rotates.In the transmittance process that carries out power, it is moving that the people need do rotation, and its application of force direction can not all have constantly perpendicular to the crank as the arm of force, and when out of plumb, a part of power of people has been done idle work and wasted; Moreover to do the 360 giant single motions of spending, and can tire out too greatly because of amount of exercise, more inconvenient to the elderly and disabled person.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of not only laborsaving but also rickshaw torque transfer that work doing efficiency is high is provided.
The technical scheme that realizes above-mentioned purpose is: a kind of rickshaw torque transfer, comprise step, a crank and a band left side, the driving support seat of right side wall, has concentric transverse holes on the sidewall of driving support seat, the transverse holes internal support has a left side, right axle shaft, two-semiaxle is installed relatively, one end of semiaxis is positioned at driving support seat, the other end stretches out a left side, right side wall, crank is fixed on its end of stretching out, be provided with driving gear in the driving support seat, a left side, right axle shaft is connected with driving gear by isolator respectively, and between two isolators, be provided with dividing plate, a left side, all be fixed with reversing gear on the right axle shaft, going back rotatably support on the sidewall of driving support seat has and a left side, the last transmission shaft that right axle shaft is parallel, lower drive shaft, driven gear shaft and output shaft, be installed with a left side on the last transmission shaft, right transmission gear, be fixed with lower transmissioning gear on the lower drive shaft, reversing gear engagement on Left Drive gear and the left half axle, right transmission gear and lower transmissioning gear engagement, lower transmissioning gear also with right axle shaft on reversing gear engagement, be fixed with driven gear and transmission gear on the driven gear shaft, be fixed with output gear on the output shaft, driven gear and driving gear engagement, transmission gear and output gear engagement.
After adopting technique scheme, when left step drives the crank rotation under the manpower effect, crank drives left half axle and rotates, left half axle drives also and then rotation of driving gear by isolator, drive and its ingear driven gear rotation, driven gear shaft is followed the driven gear rotation, the transmission gear that is fixed on the driven gear shaft and then rotates, this transmission gear drives with its ingear output gear and rotates, output gear advances by the transmission device drive wheels, in the time of the left half axle rotation, also drive reversing gear rotation fixed thereon, this reversing gear drives and its ingear Left Drive gear rotation, the Left Drive gear drives right transmission gear rotation by last transmission shaft, right transmission gear drives with its ingear lower transmissioning gear and rotates, lower transmissioning gear drive again with its ingear right axle shaft on reversing gear rotate, this reversing gear drives the right axle shaft contrarotation, isolator on the right axle shaft and driving gear are thrown off, right axle shaft also makes the crank counter-rotating that is fixedly connected with it, the step that crank drives the right resets, as long as half way around is pedaled in left side step, just can drive right step resets, at this moment, pedal right step again, right axle shaft rotates under the drive of crank, right axle shaft also drives driving gear by isolator and rotates, driving gear drives and its ingear driven gear rotation, driven gear shaft is followed the driven gear rotation, the transmission gear that is fixed on the driven gear shaft and then rotates, this transmission gear drives with its ingear output gear and rotates, output gear advances by the transmission device drive wheels, when right axle shaft rotates, the reversing gear that also drives on it rotates, this reversing gear drives with its ingear lower transmissioning gear and rotates, lower transmissioning gear drives with the right transmission gear of its ingear and rotates, right transmission gear drives the Left Drive gear by last transmission shaft and rotates, Left Drive gear driven and its ingear reversing gear rotate, drive and its ingear left half axle backward rotation by this reversing gear, isolator and driving gear on the left half axle are thrown off, left half axle also resets by the step on the crank drive left side, as long as half way around is also pedaled in same right step, left step is resetted.Pedal left and right step in turn,, just can drive wheels advance, drive rickshaw and advance as long as pedal half way around, not only laborsaving, and guarantee that acting do not waste substantially, improved the efficient of work done greatly.The utility model adopts gear transmission, reduces the volume of transfer device greatly than traditional chain sprocket drive, thereby easy to carry.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the meshing relation figure of the reversing gear on right transmission gear of the present utility model, lower transmissioning gear and the right axle shaft;
Fig. 3 is the A-A section-drawing of Fig. 1;
Fig. 4 is the B-B section-drawing of Fig. 1;
Fig. 5 is the front view of reversing gear of the present utility model;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is transmission principle figure of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Shown in Fig. 1～7, a kind of rickshaw torque transfer, comprise step 1, a crank 2 and a band left side, the driving support seat 14 of right side wall, has concentric transverse holes on the sidewall of driving support seat 14, the transverse holes internal support has a left side, right axle shaft 3,12, two-semiaxle is installed relatively, one end of semiaxis is positioned at driving support seat 14, the other end stretches out a left side, right side wall, crank 2 is fixed on its end of stretching out, be provided with driving gear 7 in the driving support seat 14, a left side, right axle shaft 3,12 are connected with driving gear 7 by isolator 21 respectively, and between two isolators 21, be provided with dividing plate 11, a left side, right axle shaft 3, all be fixed with reversing gear 4 on 12, going back rotatably support on the sidewall of driving support seat 14 has and a left side, right axle shaft 3,12 parallel last transmission shafts 6, lower drive shaft 10, driven gear shaft 13 and output shaft 17, be installed with a left side on the last transmission shaft 6, right transmission gear 5,8, be fixed with lower transmissioning gear 9 on the lower drive shaft 10, reversing gear 4 engagements on Left Drive gear 5 and the left half axle 3, right transmission gear 8 and lower transmissioning gear 9 engagements, lower transmissioning gear 9 also with right axle shaft 12 on reversing gear 4 engagement, be fixed with driven gear 18 and transmission gear 19 on the driven gear shaft 13, be fixed with output gear 16 on the output shaft 17, driven gear 18 and driving gear 7 engagements, transmission gear 19 and output gear 16 engagements.
Shown in Fig. 5,6, one section hypodontia is arranged on the periphery of reversing gear 4, and corresponding position with hypodontia is fixed with limit shaft 20 on driving support seat 14.Adopt this structure, can guarantee that crank 2 rotations are no more than half-turn, thereby guarantee the efficient of work done.
As shown in Figure 1, be fixed with finishing bevel gear cuter 15 on the output shaft 17.Output shaft 17 can be connected with wheel by bevel-gear pair and transmission device.Be convenient to change the direction of transmission.
The used gear of the utility model all adopts nylon gear, can alleviate the weight of gear greatly, thereby alleviates the weight of rickshaw, and rickshaw is easy to carry.
Principle of work of the present utility model is as follows: with the step 1 on the pedal left side, when left step 1 drives crank 2 rotations under the manpower effect, crank 2 drives left half axle 3 and rotates, left half axle 3 drives also and then rotation of driving gear 7 by isolator 21, and drive and its ingear driven gear 18 rotations, and then driven gear 18 rotations of driven gear shaft 13, the transmission gear 19 that is fixed on the driven gear shaft 13 and then rotates, this transmission gear 19 drives with its ingear output gear 16 and rotates, output gear 16 advances by the transmission device drive wheels, in the time of left half axle 3 rotations, also drive reversing gear fixed thereon 4 rotations, this reversing gear 4 drives and 5 rotations of its ingear Left Drive gear, Left Drive gear 5 drives right transmission gear 8 rotations by last transmission shaft 6, right transmission gear 8 drives with its ingear lower transmissioning gear 9 and rotates, lower transmissioning gear 9 drive again with its ingear right axle shaft 12 on reversing gear 4 rotate, this reversing gear 4 drives right axle shaft 12 contrarotations, isolator 21 on the right axle shaft 12 is thrown off with driving gear 7, right axle shaft 12 also makes crank 4 counter-rotatings that are fixedly connected with it, the step 1 that crank 4 drives the right resets, as long as half way around is pedaled in left side step, just can drive right step resets, at this moment, pedal the step 1 on the right again, right axle shaft 12 rotates under the drive of crank 2, right axle shaft 12 also drives driving gear 7 by isolator 21 and rotates, driving gear 7 drives and 18 rotations of its ingear driven gear, and then driven gear 18 rotations of driven gear shaft 13, the transmission gear 19 that is fixed on the driven gear shaft 13 and then rotates, this transmission gear 19 drives with its ingear output gear 16 and rotates, output gear 16 advances by the transmission device drive wheels, when right axle shaft 12 rotates, the reversing gear 4 that also drives on it rotates, this reversing gear 4 drives with its ingear lower transmissioning gear and rotates 9, lower transmissioning gear 9 drives with the right transmission gear 8 of its ingear and rotates, right transmission gear 8 drives Left Drive gear 5 by last transmission shaft 6 and rotates, Left Drive gear 5 drives with its ingear reversing gear 4 and rotates, drive and its ingear left half axle 3 backward rotation by this reversing gear 4, isolator 21 on the left half axle 3 is thrown off with driving gear 7, left half axle 3 also resets by the step 1 that crank 2 drives the left side, as long as half way around is also pedaled in same right step 1, left step 1 is resetted.Pedal left and right step 1 in turn,, just can drive wheels advance, drive rickshaw and advance as long as pedal half way around, not only laborsaving but also convenient.
Claims (3)
1, a kind of rickshaw torque transfer, comprise step (1), a crank (2) and a band left side, the driving support seat of right side wall (14), has concentric transverse holes on the sidewall of driving support seat (14), the transverse holes internal support has a left side, right axle shaft (3,12), two-semiaxle is installed relatively, one end of semiaxis is positioned at driving support seat (14), the other end stretches out a left side, right side wall, crank (2) is fixed on the end that it stretches out, it is characterized in that: be provided with driving gear (7) in the driving support seat (14), a left side, right axle shaft (3,12) be connected with driving gear (7) by isolator (21) respectively, and between two isolators (21), be provided with dividing plate (11), a left side, right axle shaft (3,12) all be fixed with reversing gear (4) on, going back rotatably support on the sidewall of driving support seat (14) has and a left side, right axle shaft (3,12) parallel last transmission shaft (6), lower drive shaft (10), driven gear shaft (13) and output shaft (17), last transmission shaft is installed with a left side on (6), right transmission gear (5,8), be fixed with lower transmissioning gear (9) on the lower drive shaft (10), reversing gear (4) engagement on Left Drive gear (5) and the left half axle (3), right transmission gear (8) and lower transmissioning gear (9) engagement, lower transmissioning gear (9) also with right axle shaft (12) on reversing gear (4) engagement, be fixed with driven gear (18) and transmission gear (19) on the driven gear shaft (13), be fixed with output gear (16) on the output shaft (17), driven gear (18) and driving gear (7) engagement, transmission gear (19) and output gear (16) engagement.
2, rickshaw torque transfer according to claim 1 is characterized in that: one section hypodontia is arranged on the periphery of reversing gear (4), and be fixed with limit shaft (20) at the upward corresponding position with hypodontia of driving support seat (14).
3, rickshaw torque transfer according to claim 1 and 2 is characterized in that: be fixed with finishing bevel gear cuter (15) on the output shaft (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200788469U CN2734611Y (en) | 2004-08-20 | 2004-08-20 | Power transmission unit of man-power vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200788469U CN2734611Y (en) | 2004-08-20 | 2004-08-20 | Power transmission unit of man-power vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2734611Y true CN2734611Y (en) | 2005-10-19 |
Family
ID=35264493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200788469U Expired - Fee Related CN2734611Y (en) | 2004-08-20 | 2004-08-20 | Power transmission unit of man-power vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2734611Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979539A (en) * | 2019-12-31 | 2020-04-10 | 马奔光 | Labor-saving simple children's three-wheeled toy car |
| CN111692317A (en) * | 2020-06-16 | 2020-09-22 | 广州珠江天然气发电有限公司 | Manual barring gear |
-
2004
- 2004-08-20 CN CNU2004200788469U patent/CN2734611Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979539A (en) * | 2019-12-31 | 2020-04-10 | 马奔光 | Labor-saving simple children's three-wheeled toy car |
| CN111692317A (en) * | 2020-06-16 | 2020-09-22 | 广州珠江天然气发电有限公司 | Manual barring gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |