CN202889904U

CN202889904U - Field operation manual car

Info

Publication number: CN202889904U
Application number: CN 201220617081
Authority: CN
Inventors: 张凡; 杜岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-20
Filing date: 2012-11-20
Publication date: 2013-04-24
Anticipated expiration: 2022-11-20

Abstract

The utility model discloses a field operation manual car which comprises a car frame, car wheels, a front fork, cranks and a driving seat. The car frame is composed of a front car frame and a back car frame. The back car frame is connected with the back portion of the front car frame. Coupled back car wheels and back car wheel protective sleeves which surround the back car wheels are arranged on the bottom of the back car frame. Front car wheels, plough-share-shaped front car wheel protective sleeves, coupled cranks and coupled step plates are arranged on the lower portion at the forefront end of the front car frame in a locating mode. The step plates are arranged at the free ends of the coupled cranks, two feet of a human body drive the step plates to rotate, so that the step plates achieve revolution around front car wheel axles, and the front car wheels are driven to rotate through the coupled cranks. The driving seat placed behind the front car wheels is fixedly arranged on a front car frame. The field operation manual car greatly lowers labor intensity, and is low in manufacturing cost and easy to popularize in a large scale.

Description

The farm work rickshaw

Technical field

The utility model relates to auxiliary agricultural manned driving instrument, particularly farm work rickshaw of gathering.

Background technology

Development along with modern agriculture, the degree of agricultural production mechanization is more and more higher, but still some work (for example cotton topping and harvesting arranged, the gradation harvesting of processing tomato and capsicum etc.) can not be substituted by farm machinery fully, need manual operation, for example: pluck shorter crop (such as the dense planting cotton, processing tomato, capsicum etc.) the operation that consumes one's strength most is then for bending over, walking and heavy burden, and the existing agricultural machinery of gathering need be bent over when still can not the artificial field of fine solution gathering shorter crop repeatedly, walking and the problem of bearing a heavy burden can not effectively reduce hand labor intensity.

The utility model content

The purpose of this utility model is to provide a kind of farm work rickshaw, greatly reduces labour intensity, and is cheap, is easy to spread.

The purpose of this utility model is achieved in that a kind of farm work rickshaw, comprise vehicle frame, wheel, front fork, crank and driver seat, vehicle frame is made of front frame and rear vehicle frame, the front frame rear portion is connected with rear vehicle frame, the rear wheel protective cover that paired rear wheel is installed and rear wheel is surrounded at rear bottom of frame, the location, foremost bottom of front frame is provided with front vehicle wheel, the front vehicle wheel protective cover and the paired crank that are ploughshare-like, paired step tread plate, the step tread plate of installing at paired crank free end separately and drive rotation and around the revolution of front vehicle wheel wheel shaft and by the rotation of paired crank drive front vehicle wheel, be fixedly installed the driver seat that is positioned at the front vehicle wheel rear in front frame by the human body both feet.

Characteristics of the present utility model are: it has front vehicle wheel and two rear wheels with support function with driving and guide function, and front vehicle wheel and rear wheel are interconnected by vehicle frame; Save manual steering mechanism, directly realize turning to both feet; Back axle (being made of tube connector and connecting rod) is disassembled, is above the ground level more than 1.0 meters, and therefore, two rear wheel wheelspans are adjustable; Each wheel all has protective cover.

The utility model is mainly used in shorter crop (such as the dense planting cotton, processing tomato, capsicum etc.) farm work and gathering, the person of gathering is sitting on the driver seat, by the sitting mode, reducing centre of body weight bends over avoiding, can drive wheel by pedal (step tread plate) mode advances and solves the walking problem, solve the problem that human body bears a heavy burden by vehicle-mounted mode, the utility model adopts the direct of travel of both feet control front vehicle wheel and produces onward impulse, both hands can free to be used for farm work fully, the efficient of gathering is very high, and in addition, trailing wheel width of the present utility model also can be adjusted easily, therefore, also can adapt to different crops and cultivation mode.The utility model has solved the problem that need repeatedly bend over, walk and bear a heavy burden when shorter crop is gathered in artificial field, greatly reduces labour intensity, and is cheap, is easy to spread.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is perspective view of the present utility model;

Fig. 2 is that master of the present utility model looks the projection structure schematic diagram;

Fig. 3 is downward projection structural representation of the present utility model

Fig. 4 is backsight projection structure schematic diagram of the present utility model.

Embodiment

A kind of farm work rickshaw, as shown in Figures 1 to 4: comprise vehicle frame, wheel, front fork 5, crank 3 and driver seat 7, vehicle frame is made of front frame 8 and rear vehicle frame, front frame 8 rear portions are connected with rear vehicle frame, the rear wheel protective cover 14 that paired rear wheel 11 is installed and rear wheel 11 is surrounded at rear bottom of frame, the location, foremost bottom of front frame 8 is provided with front vehicle wheel 6, the front vehicle wheel protective cover 1 and the paired crank 3 that are ploughshare-like, paired step tread plate 2, the step tread plate 2 of installing at paired crank 3 free end separately and drive rotation and around the revolution of front vehicle wheel 6 wheel shafts and by 6 rotations of paired crank 3 drive front vehicle wheels, be fixedly installed the driver seat 7 that is positioned at front vehicle wheel 6 rears in front frame 8 by the human body both feet.

As shown in Figures 1 to 4: front frame 8 rear portions are provided with tube connector 15, rear vehicle frame is made of connecting rod 13 and two poles 12, connecting rod 13 cooperations are passed tube connector 15 and are solidly installed mutually by removable fasteners, the two ends that connecting rod 13 stretches out the tube connector 15 two ends mouths of pipe respectively with a pole 12 top Joints, in two poles, 12 bottoms rear wheel 11 and rear wheel protective cover 14 are installed respectively.

As shown in Figures 1 to 4: the bottom of two poles 12 is being fixedly mounted with respectively back vent 10, and the bottom of back vent 10 is equipped with rear wheel 11.

As shown in Figures 1 to 4: the foremost bottom in front frame 8 is fixed with front fork 5, and front vehicle wheel 6 is installed in the bottom of front fork 5.

As shown in Figures 1 to 4: front vehicle wheel 6 is between the both sides coverboard 4 that front vehicle wheel protective cover 1 has, and the tip that front vehicle wheel protective cover 1 its ploughshare-like body has is directed to the place ahead of vehicle frame.

Claims

1. farm work rickshaw, comprise vehicle frame, wheel, front fork (5), crank (3) and driver seat (7), it is characterized in that: vehicle frame is made of front frame (8) and rear vehicle frame, front frame (8) rear portion is connected with rear vehicle frame, the rear wheel protective cover (14) that paired rear wheel (11) is installed and rear wheel (11) is surrounded at rear bottom of frame, the location, foremost bottom of front frame (8) is provided with front vehicle wheel (6), the front vehicle wheel protective cover (1) and the paired crank (3) that are ploughshare-like, paired step tread plate (2), the step tread plate (2) of installing at paired crank (3) free end separately and drive rotation and around the revolution of front vehicle wheel (6) wheel shaft and by the rotation of paired crank (3) drive front vehicle wheel (6), be fixedly installed the driver seat (7) that is positioned at front vehicle wheel (6) rear in front frame (8) by the human body both feet.

2. farm work rickshaw according to claim 1, it is characterized in that: front frame (8) rear portion is provided with tube connector (15), rear vehicle frame is made of connecting rod (13) and two poles (12), connecting rod (13) cooperation is passed tube connector (15) and is solidly installed mutually by removable fasteners, the two ends that connecting rod (13) stretches out tube connector (15) the two ends mouth of pipe respectively with a pole (12) top Joint, in two poles (12) bottom rear wheel (11) and rear wheel protective cover (14) are installed respectively.

3. farm work rickshaw according to claim 2, it is characterized in that: the bottom of two poles (12) is being fixedly mounted with respectively back vent (10), and the bottom of back vent (10) is equipped with rear wheel (11).

4. farm work rickshaw according to claim 1, it is characterized in that: be fixed with front fork (5) in the foremost bottom of front frame (8), front vehicle wheel (6) is installed in the bottom of front fork (5).

5. farm work rickshaw according to claim 1, it is characterized in that: front vehicle wheel (6) is positioned between the both sides coverboard (4) that front vehicle wheel protective cover (1) has, and the tip that its ploughshare-like body of front vehicle wheel protective cover (1) has is directed to the place ahead of vehicle frame.