CN203937808U - Leisure bicycle - Google Patents
Leisure bicycle Download PDFInfo
- Publication number
- CN203937808U CN203937808U CN201420380052.1U CN201420380052U CN203937808U CN 203937808 U CN203937808 U CN 203937808U CN 201420380052 U CN201420380052 U CN 201420380052U CN 203937808 U CN203937808 U CN 203937808U
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- wheel
- crescent moon
- gear
- inner gear
- 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
Links
Landscapes
- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model relates to a kind of leisure bicycle.Standard bicycle is ridden easily tired for a long time.A kind of leisure bicycle, its composition comprises: Z-type vehicle frame (15), crescent moon inner gear (13), Z-type vehicle frame is connected with front forked frame (18) by bearing, the upper turning of Z-type vehicle frame and trace A(5) one end is connected by screw rod, the other end of trace A and trace B(8) be connected by screw rod, trace B and vehicle seat column (7) welding, month tooth gear is arranged between built-in vehicle frame steel plate (14), crescent moon inner gear outer end has crescent moon gear boss (31), the other end of connecting rod B is connected by screw rod with crescent moon inner gear projection, crescent moon inner gear is welded with cross-arm (10), cross-arm is arranged between interior two the built-in vehicle frame steel plates of Z-type vehicle frame, crescent moon inner gear cross-arm front end is connected by screw rod with described grooved stabilizing bracket relative position, grooved stabilizing bracket front end is provided with stretcher (12).The utility model is applied to leisure bicycle.
Description
technical field:
the utility model relates to a kind of leisure bicycle.
background technology:
bicycle is a kind of very common very convenient vehicle again in China, people in the time of on and off duty and outing all through conventional it.Result according to Recent study shows, by bike with run, swimming is the same, is a kind of endurance exercise that can improve people's cardio-pulmonary function.But the bicycle of existing market is taking stretcher as propulsive effort, long-time like this motion by bike, can make leg muscle fatigue, advance by chain-driving trailing wheel by the power acting on stretcher, while because people's waist is always in bending quiescence, can not get movable so easy damage waist in process by bike, can feel for a long time very tired, the bicycle structure for amusement complexity simultaneously occurring, urgently wishes that for above situation better bicycle comes out.
summary of the invention:
the purpose of this utility model is to provide a kind of leisure bicycle.
above-mentioned object realizes by following technical scheme:
a kind of leisure bicycle, its composition comprises: Z-type vehicle frame, crescent moon inner gear, described Z-type vehicle frame is connected with front forked frame by bearing, the upper turning of described Z-type vehicle frame is connected by screw rod with trace A one end, the other end of described trace A is connected by screw rod with trace B, described trace B and the welding of vehicle seat column, on described vehicle seat column, there is vehicle seat, described moon tooth gear is arranged between built-in vehicle frame steel plate, described crescent moon inner gear outer end has crescent moon gear boss, the other end of described connecting rod B is connected by screw rod with crescent moon inner gear projection, described crescent moon inner gear is welded with cross-arm, described cross-arm has centre hole, described cross-arm is arranged between interior two the built-in vehicle frame steel plates of Z-type vehicle frame, described built-in vehicle frame steel plate bottom has through hole, described cross-arm centre hole, the through hole of grooved stabilizing bracket one end, described vehicle frame steel plate bottom through hole connects by screw rod, described crescent moon inner gear cross-arm front end is connected by screw rod with described grooved stabilizing bracket relative position, described grooved stabilizing bracket front end is provided with stretcher.
described leisure bicycle, described crescent moon inner gear engages with in flower wheel, described flower wheel is arranged on Z-type vehicle frame lower end corner by bearing, described flower wheel both sides are provided with catch, the coaxial side of described flower wheel is provided with the reverse opinion A of built-in small flywheel A, described reverse gear A engages with reverse gear B, described reverse gear B and sprocket wheel A are coaxially fixed on tween drive shaft, described reverse gear B and sprocket wheel A are arranged on Z-type vehicle frame, described sprocket wheel A is connected with small flywheel A by chain, the coaxial opposite side of described flower wheel is provided with the sprocket wheel B of built-in small flywheel A, described sprocket wheel B is connected with small flywheel B by chain, described small flywheel A and small flywheel B are arranged on back axle by bearing, described reverse gear A, described flower wheel, described sprocket wheel B is fixed on front axle.
described leisure bicycle, has handlebar on described front forked frame, has brake cable, Anti-slip cover on described handlebar, described front forked frame lower end is provided with front vehicle wheel, on described front vehicle wheel, have wheel cap, described Z-type frame end is provided with rear wheel, on described rear wheel, has wheel cap.
the beneficial effects of the utility model:
1. the utility model is provided with vehicle seat, people can utilize self gravitation control crescent moon inner gear wobble drive bicycle, solved traditional dependence stretcher power is provided, people can movable waist in utilizing gravity drive, makes waist so long-time tired.
2. the utility model is provided with rack circle to drive power wheel is that main structure is carried out transfer motion power, solve the drawback that traditional dependence chain transmits, cyclist can rely on self gravitation to drive car to advance, the different and standard bicycle of its principle, ride more comfortable, topology update is clever.
3. the utility model is provided with grooved stabilizing bracket and makes the people Shi Buhui that gets on the bus by bike that crescent moon inner gear is subjected to displacement, trace A and trace B are installed and can ensure vehicle seat direct crank motion up and down, can make to ride more stable, in reverse gear and sprocket wheel B, be provided with built-in small flywheel simultaneously, can make gear transmission in the time riding time, put into gear, when not transmission, in neutral position state, flower wheel is arranged in crescent moon inner gear simultaneously, takes up space less.
brief description of the drawings:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is the utility model running part structural representations.
detailed description of the invention:
embodiment 1:
a kind of leisure bicycle, its composition comprises: Z-type vehicle frame 15, crescent moon inner gear 13, described Z-type vehicle frame is connected with front forked frame 18 by bearing, the upper turning of described Z-type vehicle frame is connected by screw rod with trace A5 one end, the other end of described trace A is connected by screw rod with trace B8, described trace B and vehicle seat column 7 weld, on described vehicle seat column, there is vehicle seat 6, described moon tooth gear is arranged between built-in vehicle frame steel plate 14, described crescent moon inner gear outer end has crescent moon gear boss 31, the other end of described connecting rod B is connected by screw rod with crescent moon inner gear projection, described crescent moon inner gear is welded with cross-arm 10, described cross-arm has centre hole, described cross-arm is arranged between interior two the built-in vehicle frame steel plates of Z-type vehicle frame, described built-in vehicle frame steel plate bottom has through hole, described cross-arm centre hole, the through hole of grooved stabilizing bracket 11 one end, described vehicle frame steel plate bottom through hole connects by screw rod, described crescent moon inner gear cross-arm front end is connected by screw rod with described grooved stabilizing bracket relative position, described grooved stabilizing bracket front end is provided with stretcher 12, between described stretcher and grooved stabilizing bracket, there is firm angle steel 19.
embodiment 2:
according to the leisure bicycle described in embodiment 1, described crescent moon inner gear engages with flower wheel 29 is interior, described flower wheel is arranged on Z-type vehicle frame lower end corner by bearing, described flower wheel both sides are provided with catch 30, the coaxial side of described flower wheel is provided with the reverse gear A20 of built-in small flywheel A21, described reverse gear A engages with reverse gear B23, described reverse gear B and sprocket wheel A22 are coaxially fixed on tween drive shaft 32, described reverse gear B and sprocket wheel A are arranged on Z-type vehicle frame, described sprocket wheel A is connected with small flywheel A24 by chain, the coaxial opposite side of described flower wheel is provided with the sprocket wheel B28 of built-in small flywheel B27, described sprocket wheel B is connected with small flywheel B26 by chain, described small flywheel A and small flywheel B are arranged on back axle 25 by bearing, described reverse gear A, described flower wheel, described sprocket wheel B is fixed on front axle 33.
embodiment 3:
according to the leisure bicycle described in embodiment 1 or 2, on described front forked frame, there is handlebar, on described handlebar, there is brake cable, Anti-slip cover, described front forked frame lower end is provided with front vehicle wheel, on described front vehicle wheel, there is wheel cap, described Z-type frame end is provided with rear wheel, on described rear wheel, has wheel cap.
embodiment 4:
according to the leisure bicycle described in embodiment 1 or 2 or 3, in the time that people utilizes body weight to press down vehicle seat, by the vehicle seat column under vehicle seat, crescent moon inner gear is clockwise rotated, the flower wheel engaging with crescent moon inner gear also clockwise rotates, the reverse gear A coaxial with flower wheel clockwise rotates, now because built-in small flywheel is equipped with in the state of putting into gear in its inside, the reverse gear B engaging with it rotates counterclockwise, and drive the sprocket wheel A being fixed together with it to rotate counterclockwise driving bicycle, and the sprocket wheel B of flower wheel opposite side is because the built-in small flywheel of inner mounting head is in neutral position state, in the time that both feet press down stretcher, vehicle seat lifts, crescent moon inner gear rotates counterclockwise, flower wheel also rotates counterclockwise simultaneously, the opposite side sprocket wheel B coaxial with flower wheel rotates counterclockwise the driving bicycle of putting into gear, due to reverse gear, A is built-in with small flywheel, now reverse gear A is in neutral position state.
Claims (3)
1. a leisure bicycle, its composition comprises: Z-type vehicle frame, crescent moon inner gear, it is characterized in that: described Z-type vehicle frame is connected with front forked frame by bearing, the upper turning of described Z-type vehicle frame is connected by screw rod with trace A one end, the other end of described trace A is connected by screw rod with trace B, described trace B and the welding of vehicle seat column, on described vehicle seat column, there is vehicle seat, described moon tooth gear is arranged between built-in vehicle frame steel plate, described crescent moon inner gear outer end has crescent moon gear boss, the other end of described trace B is connected by screw rod with crescent moon inner gear projection, described crescent moon inner gear is welded with cross-arm, described cross-arm has centre hole, described cross-arm is arranged between interior two the built-in vehicle frame steel plates of Z-type vehicle frame, described built-in vehicle frame steel plate bottom has through hole, described cross-arm centre hole, the through hole of grooved stabilizing bracket one end, described vehicle frame steel plate bottom through hole connects by screw rod, described crescent moon inner gear cross-arm front end is connected by screw rod with described grooved stabilizing bracket relative position, described grooved stabilizing bracket front end is provided with stretcher, between described stretcher and grooved stabilizing bracket, there is firm angle steel.
2. leisure bicycle according to claim 1, it is characterized in that: described crescent moon inner gear engages with in flower wheel, described flower wheel is arranged on Z-type vehicle frame lower end corner by bearing, described flower wheel both sides are provided with catch, the coaxial side of described flower wheel is provided with the reverse gear A of built-in small flywheel A, described reverse gear A engages with reverse gear B, described reverse gear B and sprocket wheel A are coaxially fixed on tween drive shaft, described reverse gear B and sprocket wheel A are arranged on Z-type vehicle frame, described sprocket wheel A is connected with small flywheel A by chain, the coaxial opposite side of described flower wheel is provided with the sprocket wheel B of built-in small flywheel B, described sprocket wheel B is connected with small flywheel B by chain, described small flywheel A and small flywheel B are arranged on back axle by bearing, described reverse gear A, described flower wheel, described sprocket wheel B is fixed on front axle.
3. leisure bicycle according to claim 1 and 2, it is characterized in that: on described front forked frame, there is handlebar, on described handlebar, there is brake cable, Anti-slip cover, described front forked frame lower end is provided with front vehicle wheel, on described front vehicle wheel, there is wheel cap, described Z-type frame end is provided with rear wheel, on described rear wheel, has wheel cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420380052.1U CN203937808U (en) | 2014-07-10 | 2014-07-10 | Leisure bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420380052.1U CN203937808U (en) | 2014-07-10 | 2014-07-10 | Leisure bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203937808U true CN203937808U (en) | 2014-11-12 |
Family
ID=51857147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420380052.1U Expired - Fee Related CN203937808U (en) | 2014-07-10 | 2014-07-10 | Leisure bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203937808U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460149A (en) * | 2015-12-28 | 2016-04-06 | 宁波大胜日用制品有限公司 | Scooter with connection rod type foldable handlebars |
| WO2019184644A1 (en) * | 2018-03-29 | 2019-10-03 | 曾东斌 | Extreme labor-saving bicycle |
-
2014
- 2014-07-10 CN CN201420380052.1U patent/CN203937808U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460149A (en) * | 2015-12-28 | 2016-04-06 | 宁波大胜日用制品有限公司 | Scooter with connection rod type foldable handlebars |
| WO2019184644A1 (en) * | 2018-03-29 | 2019-10-03 | 曾东斌 | Extreme labor-saving bicycle |
| US11702170B2 (en) | 2018-03-29 | 2023-07-18 | Dongbin Zeng | Extreme labor-saving bicycle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8672075B1 (en) | Vehicle assembly | |
| CN107128435A (en) | Rear wheel drive part, back wheel driving gear and application its without chain bicycle with pedal | |
| CN203937808U (en) | Leisure bicycle | |
| CN203623891U (en) | Bicycle simultaneously driven by hands and feet | |
| CN203753345U (en) | Leisure bike | |
| CN203005673U (en) | Gravity assistance system of bicycle | |
| CN203740083U (en) | Leisure bicycle | |
| CN203819449U (en) | Walking motion-type bicycle | |
| CN203318590U (en) | Differential right three-wheeled lying cycle with electric auxiliary power | |
| CN202481240U (en) | Foot-step bicycle | |
| CN107651089A (en) | A kind of hand held bicycle power-assisted device | |
| CN202022275U (en) | Scooter with advancement assisting wheels | |
| CN2892645Y (en) | Two-person double-driving tricycle | |
| CN203876926U (en) | Back-pedal bicycle | |
| CN205131551U (en) | Telescopic stepping on that bicycle was used is turned | |
| CN203507419U (en) | Stepping fitness device | |
| CN204548359U (en) | A kind of umbrella shape portable folding bicycle | |
| CN212890786U (en) | Hand-operated skateboard bicycle | |
| CN202670037U (en) | Large-torque bicycle | |
| CN202439813U (en) | Bidirectional-driving bicycle | |
| CN210478938U (en) | Driving device for bicycle | |
| CN104029768B (en) | Anti-turnover child tricycle | |
| CN202175148U (en) | Electric bicycle | |
| CN203172829U (en) | Exercise bicycle | |
| CN201914394U (en) | Scooter |
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: 20141112 Termination date: 20150710 |
|
| EXPY | Termination of patent right or utility model |