CN201674793U - Bicycle-type lawn mowing vehicle - Google Patents
Bicycle-type lawn mowing vehicle Download PDFInfo
- Publication number
- CN201674793U CN201674793U CN2010201843505U CN201020184350U CN201674793U CN 201674793 U CN201674793 U CN 201674793U CN 2010201843505 U CN2010201843505 U CN 2010201843505U CN 201020184350 U CN201020184350 U CN 201020184350U CN 201674793 U CN201674793 U CN 201674793U
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- CN
- China
- Prior art keywords
- power transmission
- transmission shaft
- speed changer
- differential mechanism
- vehicle frame
- Prior art date
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Abstract
The utility model relates to lawn mowing machinery, in particular to a bicycle-type lawn mowing vehicle, which comprises a vehicle system driven to ride by the manpower, the back of a vehicle frame is fixedly connected with two rotatable bearing blocks, the inner holes of the rotateble bearing blocks are respectively connected with a rotating shaft, the two rotating shafts are fixed on the same swing support, the swing support is fixedly connected with a differential mechanism, the two output ends of the differential mechanism are respectively connected with a left side half shaft and a right side half shaft, two back wheels are respectively connected on the left side half shaft and the right side half shaft, the input end of the differential mechanism is flexibly connected with one end of a drive shaft, and the other end of the drive shaft is flexibly connected with the output end of the differential mechanism. The utility model has simple structure, stable property and efficient property.
Description
Technical field
The utility model relates to a kind of lawn shear grass machinery, especially relates to a kind of manually driven grass mower.
Background technology
The small-sized graden machine commonly used that cuts the grass on a lawn at present has the brush saw of hand-held, gasoline type mower and electrodynamic type mower, the concrete operations mode is presented as that mainly the operator stands in the mobile and mowing work of control machine on the meadow, and mowing power is from burns gasoline or consumed power.Along with since United Nations Framework Convention on Climate Change comes into force, national governments actively take significantly energy-saving and emission-reduction action, and therefore, various low-carbon emission products arise at the historic moment.
The applicant has proposed " manually driven a kind of cut careless car " in application number is 200920255249.1 Chinese utility model patent, can realize the non-carbon-emitting of grass mower.The bicycle of this utility model partly comprises the Vehicular system part, in the vehicle frame of Vehicular system, transmit power by driving-chain between foot-operated axis and the trailing wheel, be hinged at the vehicle frame front end and cut careless hobboing cutter mechanism, and cut to be provided with between careless hobboing cutter mechanism and the foot-operated axis and be in transmission connection.By the operator take in this cut on the careless car and controlling party to, step on the foot-operated car load that drives by double-legged manpower and move, drive hobboing cutter simultaneously and cut grass work.In this technical scheme, also proposed motor to be set and be used for assisting device at frame rear end, but because motor and gearbox distance, chain drive pine easily is spacious, causes poor reliability, is out of order easily, has influenced comfort.
The utility model content
The utility model purpose provides a kind of simple in structure, direct, stable performance, efficient superior bicycle type is cut careless car.
The utility model comprises that a manpower drives the Vehicular system that travels, described Vehicular system comprises vehicle frame, handlebar, two front-wheels, saddle, two trailing wheels, foot-operated, foot-operated axis, speed changer, motor are set respectively on vehicle frame, described motor is connected with speed changer by clutch, and described foot-operated axis is connected with an input of speed changer; Cut careless hobboing cutter mechanism in the front end setting of vehicle frame, the described careless hobboing cutter mechanism of cutting comprises casing, front end from casing is provided with roller, hobboing cutter, power transmission shaft respectively to the rear end, between hobboing cutter and power transmission shaft, driving gear set is set, fixedly connected sprocket wheel on power transmission shaft, described sprocket wheel is in transmission connection by an output chain gear of driving chain and described speed changer.Characteristics are fixedly connected two turning cylinder bearings at the vehicle frame rear, and the endoporus of described turning cylinder bearing connects a rotating shaft respectively, and described two rotating shafts are fixed on the same swinging mounting; A fixedly connected differential mechanism on described swinging mounting, two outputs of described differential mechanism connect a left side semiaxis and a right axle respectively, described two trailing wheels are connected on described left side semiaxis and the right axle, one end of the input of described differential mechanism and a power transmission shaft flexibly connects, and the other end of described power transmission shaft and the output of described speed changer flexibly connect.
The utility model is installed on the vehicle frame middle part with gearbox, and directly is connected by clutch with motor, no matter is the foot-operated foot-operated axis that drives, by the gearbox speed change, still motor all need not to transmit by chain by the gearbox speed change, can drive two trailing wheels by power transmission shaft and rotate.The utility model has reduced the transmission distance from drive system, has improved transmission efficiency, thereby has improved the operating efficiency and the functional reliability of cutting careless car electric power power-assist.Two trailing wheels rotated with different rotating speeds when differential mechanism of the present utility model can make turning, can avoid the wheel damage lawn.The effect of swinging mounting is: when the irregular landform of vehicle process, two trailing wheels can swing, and avoid vehicle body to tilt because of local relief, guarantee to cut careless effect.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of stereogram of the present utility model;
Fig. 3 is that the fragmentary top of Fig. 1 is to view.
Embodiment
As shown in Figure 1, 2, 3, handlebar 2,26, two front-wheels 3 of grip switches, saddle 4, two trailing wheels 5, foot-operated 6, foot-operated axis 7, motor 8 and speed changer 9 on driving the vehicle frame 1 of the Vehicular system travel, manpower are set respectively.Motor 8 is connected with speed changer 9 by built-in clutch, and foot-operated axis 7 is connected with an input of speed changer 9.
Arrange before and after vehicle frame 1 rear is fixedly connected, and two turning cylinder bearings 10 on same axis, endoporus two turning cylinder bearings 10 connects two rotating shafts 28 respectively, the other end of described two rotating shafts 28 is fixedly connected on the same swinging mounting 11, wherein the rotating shaft 28 near speed changer 9 is a hollow shaft, in wherein placing power transmission shaft 15.
A fixedly connected differential mechanism 12 on the swinging mounting 11, two outputs of differential mechanism connect a left side semiaxis 13 and a right axle 14 respectively, two trailing wheels 5 are connected on left side semiaxis 13 and the right axle 14, the input of differential mechanism 12 and power transmission shaft 15 are connected by universal coupling, and the other end of power transmission shaft 15 is connected with the output of speed changer 9 by another universal coupling.
Cut careless hobboing cutter mechanism 16 in the front end setting of vehicle frame 1, as shown in Figure 3, cut careless hobboing cutter mechanism 16 and comprise casing 17, front end from casing 17 is provided with roller 18, hobboing cutter 19, power transmission shaft 20 respectively to the rear end, between hobboing cutter 19 and power transmission shaft 20, driving gear set 21 is set, fixedly connected sprocket wheel 22 on power transmission shaft 20, sprocket wheel 22 is in transmission connection by the output chain gear 24 of driving chain 23 with speed changer.
As shown in Figure 1, battery case 25 is arranged on vehicle frame 1 rear, between battery case 25 and the motor cable is set and is connected.The support of battery case 25 has been fixed central controller 27, and is connected with grip switches 26 on the handlebar 2 by cable.
Claims (1)
1. a bicycle type is cut careless car, comprise that a manpower drives the Vehicular system that travels, described Vehicular system comprises vehicle frame, handlebar, two front-wheels, saddle, two trailing wheels, foot-operated, foot-operated axis, speed changer, motor are set respectively on vehicle frame, described motor is connected with speed changer by clutch, and described foot-operated axis is connected with an input of speed changer; Cut careless hobboing cutter mechanism in the front end setting of vehicle frame, the described careless hobboing cutter mechanism of cutting comprises casing, front end from casing is provided with roller, hobboing cutter, power transmission shaft respectively to the rear end, between hobboing cutter and power transmission shaft, driving gear set is set, fixedly connected sprocket wheel on power transmission shaft, described sprocket wheel is in transmission connection by an output chain gear of driving chain and described speed changer; It is characterized in that fixedly connected two turning cylinder bearings at the vehicle frame rear, the endoporus of described two turning cylinder bearings connects a rotating shaft respectively, and described two rotating shafts are fixed on the same swinging mounting; A fixedly connected differential mechanism on described swinging mounting, two outputs of described differential mechanism connect a left side semiaxis and a right axle respectively, described two trailing wheels are connected on described left side semiaxis and the right axle, one end of the input of described differential mechanism and a power transmission shaft flexibly connects, and the other end of described power transmission shaft and the output of described speed changer flexibly connect.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201843505U CN201674793U (en) | 2010-04-28 | 2010-04-28 | Bicycle-type lawn mowing vehicle |
| PCT/CN2010/001222 WO2011060608A1 (en) | 2009-11-19 | 2010-08-12 | Human-powered lawn mowing vehicle |
| EP10831024A EP2502483A4 (en) | 2009-11-19 | 2010-08-12 | Human-powered lawn mowing vehicle |
| US13/131,870 US20110232254A1 (en) | 2009-11-19 | 2010-08-12 | Pedal-Driven Lawn Mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201843505U CN201674793U (en) | 2010-04-28 | 2010-04-28 | Bicycle-type lawn mowing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201674793U true CN201674793U (en) | 2010-12-22 |
Family
ID=43339865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201843505U Expired - Fee Related CN201674793U (en) | 2009-11-19 | 2010-04-28 | Bicycle-type lawn mowing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201674793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104380860A (en) * | 2014-10-20 | 2015-03-04 | 芜湖市泰能电热器具有限公司 | Tread type flattening device |
| CN106234045A (en) * | 2016-08-16 | 2016-12-21 | 邯郸学院 | A kind of branch pruning car |
-
2010
- 2010-04-28 CN CN2010201843505U patent/CN201674793U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104380860A (en) * | 2014-10-20 | 2015-03-04 | 芜湖市泰能电热器具有限公司 | Tread type flattening device |
| CN106234045A (en) * | 2016-08-16 | 2016-12-21 | 邯郸学院 | A kind of branch pruning car |
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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: 20101222 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |