CN102167131A - Gear drive system of pedal rickshaw - Google Patents
Gear drive system of pedal rickshaw Download PDFInfo
- Publication number
- CN102167131A CN102167131A CN 201110065396 CN201110065396A CN102167131A CN 102167131 A CN102167131 A CN 102167131A CN 201110065396 CN201110065396 CN 201110065396 CN 201110065396 A CN201110065396 A CN 201110065396A CN 102167131 A CN102167131 A CN 102167131A
- Authority
- CN
- China
- Prior art keywords
- gear
- driving gear
- pedal
- treadle
- drive system
- 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.)
- Pending
Links
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The invention relates to a gear drive system of a pedal rickshaw. The gear drive system comprises a driving gear, the center of the driving gear is fixedly connected with a driving gear shaft, and two ends of the driving gear shaft are respectively and fixedly connected with ends of a half shaft; the other end of the half shaft is movably connected with the front end of a pedal bar through a connecting bar, and the pedal bar is movably connected to a gear rack vertical bar through a pedal bar fulcrum; and the driving gear is meshed with a steering gear, the steering gear is meshed with a first-stage transmission gear which is laterally provided with a coaxial second-stage transmission gear, and the second-stage transmission gear is provided with a chain and is in transmission with a driven gear. According to the gear drive system provided by the invention, the driving gear rotates by means of the lever principle, the boosting function of two-stage oil cylinders are additionally adopted, and thus, the purpose of saving labor is achieved for the gear drive system.
Description
?
Technical field
The present invention relates to a kind of gear train assembly of pedal man car, this system is mainly used in bicycle or manual tricycle.
Background technology
The driving system of bicycle of the prior art or manual tricycle mainly adopts gear train assembly, and it is made of driving gear, driven gear and chain, installs fixed crankshaft at the centre bit of driving gear, and pin is stepped on and is fixed on the bent axle.Step on pin in the time of by bike and step on driving gear is rotated, drive driven gear and back wheels of vehicle by chain-driving and rotate and move ahead.Although in the prior art this gear train assembly has been done some improvement, as employing multi-stage gear speed change, but still the effort of riding.
Summary of the invention
At above-mentioned the problems of the prior art, the object of the present invention is to provide a kind of gear train assembly of pedal man car, it is laborsaving that this system can make bicycle or manual tricycle ride.
The technical scheme that the present invention is taked for its purpose of realization: a kind of gear train assembly of pedal man car, comprise driving gear, the affixed driving gear shaft in the center of described driving gear, described driving gear shaft two ends are affixed with the termination of semiaxis respectively; The other end of described semiaxis flexibly connects through connecting rod and treadle front end, and described treadle is movably connected on the tooth rest montant by the treadle fulcrum; Described driving gear and change gear engagement, described change gear and the engagement of one-level variable gear, described one-level variable gear side is established coaxial two stage speed change gear, and chain established by described two stage speed change gear and driven gear constitutes transmission.Described connecting rod flexibly connects through the expansion link of one-level movable brace rod and one-level oil cylinder.Described treadle flexibly connects through the expansion link of secondary movable brace rod and two-level oil cylinder.
The revolution ratio of described driving gear and change gear is 1 ﹕ 2.
Beneficial effect of the present invention: this gear train assembly rotates driving gear by lever principle, adopts the power-assisted effect of two-stage oil cylinder in addition, makes this system reach the labour-saving purpose.
Description of drawings
The present invention is further described below in conjunction with the drawings and specific embodiments.
Fig. 1 is the embodiment of the invention one a main TV structure scheme drawing;
Fig. 2 is embodiment one perspective view;
Fig. 3 is embodiment two main TV structure scheme drawings;
Fig. 4 is embodiment three main TV structure scheme drawings;
Fig. 5 is embodiment four perspective view A;
Fig. 6 is embodiment four perspective view B;
Fig. 7 is the main scheme drawing of looking of driving gear, driving gear shaft and semiaxis assembling;
Fig. 8 is the schematic top plan view of Fig. 7;
Fig. 9 is the schematic perspective view of Fig. 7.
Among the figure: 1, treadle, 2, connecting rod, 3, semiaxis, 4, driving gear, 5, driving gear shaft, 6, change gear, 7, the one-level variable gear, 8, the two stage speed change gear, 9, chain, 10, driven gear, 11, front-wheel, 12, the one-level hydraulic actuating cylinder, 12.1, one-level hydraulic actuating cylinder expansion link, 13, two-stage hydraulic cylinder, 13.1, the two-stage hydraulic cylinder expansion link, 14, one-level movable brace rod, 15, the secondary movable brace rod, 16, the tooth rest montant, 17, treadle fulcrum, 18, the tooth rest cross bar, 19, trailing wheel.
The specific embodiment
Embodiment one
As shown in Figure 1, 2, the present invention includes driving gear 4, the affixed driving gear shaft 5 in the center of driving gear 4, promptly driving gear 4 and driving gear shaft 5 can be made into one.Driving gear shaft 5 is installed on the tooth rest cross bar 18.Two ends at driving gear shaft 5 are affixed with the termination of semiaxis 3 respectively.The assembling mode of driving gear, driving gear shaft and semiaxis is shown in Fig. 7-9.The two ends of connecting rod 2 are movably connected in the other end of semiaxis 3 and the front end of treadle 1 respectively, and treadle 1 is movably connected on the tooth rest montant 16 by treadle fulcrum 17.Driving gear 4 and change gear 6 engagements, change gear 6 and 7 engagements of one-level variable gear, one-level variable gear 7 sides are established coaxial two stage speed change gear 8, and the driven gear 10 that two stage speed change gear 8 is established on chain 9 and trailing wheel 19 centers constitutes transmission.Change gear 6 and one-level variable gear 7 are installed in respectively on the tooth rest cross bar 18 by gear wheel shaft separately.Driving gear 4 is 1 ﹕ 2 with the revolution ratio of change gear 6, and this revolution ratio also viewable design requires suitably to adjust.
Embodiment two
As shown in Figure 3, present embodiment is to set up one-level hydraulic actuating cylinder 12 on the basis of embodiment one, and the termination of one-level hydraulic actuating cylinder expansion link 12.1 flexibly connects one-level movable brace rod 14, and the other end of one-level movable brace rod 14 and connecting rod 2 bottoms flexibly connect.This example is by setting up the one-level hydraulic actuating cylinder connecting rod to be played booster action.
Embodiment three
As shown in Figure 4, present embodiment is to set up two-stage hydraulic cylinder 13 on the basis of embodiment one, and the termination of two-stage hydraulic cylinder expansion link 13.1 flexibly connects secondary movable brace rod 15, and the other end of secondary movable brace rod 15 and treadle 1 middle part flexibly connect.This example is by setting up two-stage hydraulic cylinder treadle to be played booster action.
Embodiment four
Shown in Fig. 5,6, present embodiment is to set up I and II hydraulic actuating cylinder 12,13 on the basis of embodiment one simultaneously, connection mode such as embodiment two, three.This example makes this gear train more laborsaving by two-stage hydraulic actuating cylinder power-assisted.
Claims (4)
1. the gear train assembly of a pedal man car comprises driving gear (4), it is characterized in that: the affixed driving gear shaft in center (5) of described driving gear (4), and described driving gear shaft (5) two ends are affixed with the termination of semiaxis (3) respectively; The other end of described semiaxis (3) flexibly connects through connecting rod (2) and treadle (1) front end, and described treadle (1) is movably connected on the tooth rest montant (16) by treadle fulcrum (17); Described driving gear (4) and change gear (6) engagement, described change gear (6) and one-level variable gear (7) engagement, described one-level variable gear (7) side is established coaxial two stage speed change gear (8), and described two stage speed change gear (8) is established chain (9) and constituted transmission with driven gear (10).
2. the gear train assembly of pedal man car according to claim 1 is characterized in that: described connecting rod (2) flexibly connects through the expansion link of one-level movable brace rod (14) with the one-level oil cylinder.
3. the gear train assembly of pedal man car according to claim 2 is characterized in that: described treadle (1) flexibly connects through the expansion link of secondary movable brace rod (15) with two-level oil cylinder.
4. according to the gear train assembly of each described pedal man car of claim 1-3, it is characterized in that: described driving gear (4) is 1 ﹕ 2 with the revolution ratio of change gear (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110065396 CN102167131A (en) | 2011-03-18 | 2011-03-18 | Gear drive system of pedal rickshaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110065396 CN102167131A (en) | 2011-03-18 | 2011-03-18 | Gear drive system of pedal rickshaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102167131A true CN102167131A (en) | 2011-08-31 |
Family
ID=44488503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110065396 Pending CN102167131A (en) | 2011-03-18 | 2011-03-18 | Gear drive system of pedal rickshaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102167131A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2044240U (en) * | 1988-06-08 | 1989-09-13 | 王进凯 | Hydraulic driving bycicles |
| US6241269B1 (en) * | 1998-12-21 | 2001-06-05 | Ronnie Chee Keung Fan | Drive mechanism for vehicle |
| CN101480988A (en) * | 2009-02-09 | 2009-07-15 | 林苏钦 | Variable speed scooter |
| CN201411017Y (en) * | 2009-03-20 | 2010-02-24 | 殷琦伟 | Pedal mechanism and speed changing mechanism of bicycle |
| CN202006867U (en) * | 2011-03-18 | 2011-10-12 | 乔长明 | Gear transmission system of pedal bicycle |
-
2011
- 2011-03-18 CN CN 201110065396 patent/CN102167131A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2044240U (en) * | 1988-06-08 | 1989-09-13 | 王进凯 | Hydraulic driving bycicles |
| US6241269B1 (en) * | 1998-12-21 | 2001-06-05 | Ronnie Chee Keung Fan | Drive mechanism for vehicle |
| CN101480988A (en) * | 2009-02-09 | 2009-07-15 | 林苏钦 | Variable speed scooter |
| CN201411017Y (en) * | 2009-03-20 | 2010-02-24 | 殷琦伟 | Pedal mechanism and speed changing mechanism of bicycle |
| CN202006867U (en) * | 2011-03-18 | 2011-10-12 | 乔长明 | Gear transmission system of pedal bicycle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104443240A (en) | Spoke-less, chainless and gear-driven bicycle | |
| CN202130548U (en) | Four-rod driving bicycle | |
| CN202006867U (en) | Gear transmission system of pedal bicycle | |
| CN103600798A (en) | Folding sliding plate bicycle | |
| CN102167131A (en) | Gear drive system of pedal rickshaw | |
| CN102351025B (en) | Folding dual movable pulley-driven tricycle capable of running uprightly | |
| CN203111308U (en) | Mechanical steering device and electric automobile using same | |
| CN203832648U (en) | Chain-free bicycle capable of steering by two wheels and running forwards and backwards | |
| CN201077947Y (en) | Road roller | |
| CN201506443U (en) | Vehicle for transforming gravity to dynamical force | |
| CN201484576U (en) | Reverse-gear type chain-transmission three-wheel motorcycle | |
| CN201457663U (en) | Pedal bicycle | |
| CN101353014A (en) | Oil motor driven vehicle axle for trailer | |
| CN100404364C (en) | Chainless bicycle with backward central axis | |
| CN201447008U (en) | Bicycle | |
| CN2830243Y (en) | Backward mounted axle and chainless bicycle | |
| CN202518341U (en) | Novel heavy-duty car steering system | |
| CN202029982U (en) | Rickshaw boosting device | |
| CN204150198U (en) | A kind of body-building scooter | |
| CN202243771U (en) | Reverse three-wheeled vehicle chassis structure | |
| CN2612591Y (en) | Front-driven rear-steering bicycle | |
| CN2803885Y (en) | Double-drive boosting bicycle | |
| CN201646912U (en) | Truck | |
| CN201604775U (en) | Gear-shift tricycle | |
| CN204037825U (en) | A kind of micro-scooters |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110831 |