Summary of the invention
The object of the invention is to overcome prior art defect, provide a kind of laborsaving and can effectively prevent turn on one's side electronic handcart.
Technical scheme of the present invention is:
Comprise the vehicle frame with two handlebars and some parting beads, vehicle frame is provided with wagon box; In the below of wagon box, described vehicle frame is provided with storage battery, storage battery connects electrical motor, the power input shaft of electrical motor connected with differential, the distance of described diff distance vehicle frame both sides is equal and also comprise two power take-off shafts, two power take-off shafts connect axletree respectively, axletree be connected with vehicle frame and the outer end of axletree outside vehicle frame, the outer end of axletree connects wheel respectively;
Described electrical motor connects the power conditioner being positioned at handlebar front end; Described power input shaft is provided with brake, and brake connects the brake modulator being positioned at handlebar front end.
Described electrical motor connects power-transfer clutch by change-speed box, the power input shaft of power-transfer clutch connected with differential, and described power-transfer clutch connects the clutch regulator being positioned at handlebar front end.
Described power-transfer clutch regulates stay cord to be connected with clutch regulator by clutch.
Described electrical motor is connected with power conditioner by power adjustment stay cord; Described brake is connected with brake modulator by brake modulator stay cord.
From inside to outside sheathed bearing and wheel hub successively on described axletree, wheel hub is fixedly connected with vehicle frame and diff.
The wheel hub that described vehicle frame is provided with for axle tree shell fixes boots.
The afterbody welding friction drag circle of described vehicle frame.
In the middle part of two handlebars of described vehicle frame, downside is welded with the support for supporting.
The parting bead of described vehicle frame is welded with the battery jar rack for fixing storage battery.
The present invention relative to existing technologies, has following useful technique effect:
The present invention connects electrical motor by storage battery, and electrical motor connects power conditioner, for handcart provides power, achieves the reinforcing to handcart, solve the not enough problem of pulling force of people during shelf transport, and power size is adjustable, is beneficial to control rate; By adopting diff to connect electrical motor and axletree, when ensureing that handcart is turned, keeping dynamic equilibrium, effectively preventing rollover; By arranging brake, can This vehicle stops frequently, the present invention realizes Non-follow control power and brake, and effectively can prevent rollover, structure is simple, easy to operate, use safety, Applicable scope are comparatively wide, is specially adapted to hill farmer and transports productive life data and agricultural products when daily farmings such as spring sowing, Xia Geng, autumn harvest, winter Tibetan.
Further, the present invention by arranging power-transfer clutch and clutch regulator, can control electrical motor supply and the disengaging of power are provided.
Further, the present invention, by arranging bearing and wheel hub, effectively reduces the friction of axletree, improves transmission stability.
Further, the present invention fixes boots by arranging wheel hub, is effectively fixed wheel hub, Stability Analysis of Structures.
Further, handcart, by arranging friction drag circle, when descending, can be swung back by the present invention, and its upper ground surface is contacted, increase friction, deceleration moves ahead, with brake with the use of, make slowing effect better.
Further, the present invention, by arranging support, when handcart is stagnated, keeps shelf steadily to place, and effectively reinforces body frame structure for automotive.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further details:
See figures.1.and.2, the present invention includes vehicle frame 1, the top of vehicle frame 1 connects wagon box 2, and vehicle frame 1 has two long and straight handlebars, and two handlebars are coupled together by the parting bead that some are parallel to each other.The below of wagon box 2, the parting bead of vehicle frame 1 is welded with storage battery seat 12, and storage battery 4 is fixed by bolts on battery jar rack 12.Storage battery 4 is connected with electrical motor 13 by wire, electrical motor 13 connects change-speed box 14, change-speed box 14 connects power-transfer clutch 15, two handlebar midways location arrange diff 18, diff 18 comprises a power input shaft 17 and two power take-off shafts, the power input shaft 17 of power-transfer clutch 15 connected with differential 18, brake 16 is arranged on power input shaft 17, two power take-off shafts of diff 18 are connected with axletree 19 respectively, axletree 19 penetrates bearing 20, it is inner that bearing 20 is set in wheel hub 22, in the middle part of each handlebar of vehicle frame 1, wheel hub is set by correspondence and fixes boots 23, wheel hub 22 is fixed on vehicle frame 1, the outer end of axletree 19 extends to outside the both sides of vehicle frame 1, the each fastening wheel 3 in outer end of axletree 19.Vehicle frame 1 afterbody welding friction drag circle 21, when descending, handcart can be swung back, its upper ground surface is contacted, increase friction, deceleration moves ahead, and brake 16 1 especially can be coordinated to work; In the middle part of two handlebars of vehicle frame 1, downside is welded with support 5 respectively, when handcart is stagnated, keeps shelf steadily to place.
Electrical motor 13 is connected with power conditioner 6 by power adjustment rope 9, and power conditioner 6 is positioned at the front end of side handlebar, for regulating power size required for the present invention; Power-transfer clutch 15 regulates stay cord 8 to be connected with clutch regulator 7 by clutch, and clutch regulator 7 is positioned at handlebar front end and adjacent with power conditioner 6, for control electrical motor 13 supply and the disengaging of power are provided; Brake 16 is connected with brake modulator 10 by brake modulator stay cord 11, and brake modulator 10 is positioned at the front end of opposite side handlebar, for regulating the brake of handcart.
Principle of work of the present invention: when handcart of the present invention is advanced, the person of pulling a cart regulates the size of electrical motor 13 electric signal to reach force demand by twisting power conditioner 6, when not needing force, clutch regulator 7 can be handled, power-transfer clutch 15 is separated, and the person of pulling a cart can move ahead as the common handcart of manipulation.When handcart need be stopped, while manipulation clutch regulator 7, clutch brake modulator 10, the present invention just can stop walking.
The parts that the present invention installs at bottom of frame can realize Non-follow control power, clutch, brake etc., and electronic afterburning part wherein provides propulsion source for it, achieves the reinforcing to handcart, solve the not enough problem of pulling force of people during shelf transport; Adopt diff 18, keep dynamic equilibrium when ensureing that handcart is turned, unlikely rollover; The present invention have reasonable in design, structure is simple, the advantages such as easy to operate, use safety, being specially adapted to hill farmer and transporting productive life data and agricultural products when daily farmings such as spring sowing, Xia Geng, autumn harvest, winter Tibetan, is the good assistant in the masses' productive life of mountain area.