CN105480354A

CN105480354A - Multifunctional portable electric trolley

Info

Publication number: CN105480354A
Application number: CN201610041346.5A
Authority: CN
Inventors: 邢振华
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-22
Filing date: 2016-01-22
Publication date: 2016-04-13

Abstract

The invention relates to a multifunctional portable electric trolley. The multifunctional portable electric trolley comprises a head assembly, a chassis assembly and a case assembly, wherein a modular structure is adopted, the head assembly and a chassis are connected through a hinge and a rapid locking device, and a case and the chassis are connected through screws. The multifunctional portable electric trolley can be changed into a chair, a shopping trolley, a stool, a storage box, a freight trolley, an electric scooter and the like through simple folding and turning combination besides functions of a common electric vehicle, is freely transformed and passes in and out on occasions such as a family house, a work unit, a shopping place and the like conveniently, the problem of difficulty in storage of the common electric vehicle is thoroughly solved, and the multifunctional portable electric trolley after being completely folded has a neat shape and small size, is convenient to package and transport, and is conveniently carried by a user taking the subway or bus or is conveniently placed in a car boot.

Description

Portable multifunctional battery-driven car

Technical field

The present invention relates to a kind of battery-driven car

Background technology

Although common electric car is practical, deposit a difficult problem.The outer unavoidable wind and weather of general or storage chamber, join and build storage shed, establish special messenger to nurse management labor intensive material resources if desired, doorway, market, roadside is deposited and is also affected the appearance of the city and block traffic, also have the problem of parking difficulty in bustling section, also will bear by the risk of stealing.

Existing improvement opportunity one class adopts path wheel on traditional two-wheel car basis, folding crossbeam, handlebar, vehicle seat etc., although these schemes can reduce length and height, but add thickness simultaneously, add that heavily quantitative limitation is not convenient for carrying, the more important thing is also will look for place to deposit in addition, and a lot of situation has the electric vehicle and bicycle of folding device to be treated as the use of common car.

Also have a kind of scheme to be install actuating device additional on suitcase, be positioned the personage that goes on business, and in fact migrant person selects public transport means taxicar or private car trip, can not ride suitcase and go from place to place.The function of suitcase is that minimum oad fills more article, plays maximum effect, and the scheme that therefore suitcase adds actuating device lacks use scenes, few of practical value.

Summary of the invention

Battery-driven car is as walking-replacing tool, user's most cases comes and goes between home dwelling, work unit, shopping place, apparatus of the present invention can be chair or the shopping cart of provided with wheels by battery-driven car variable body by simple folded turnover, both added utility function, the different occasion of convenient turnover eliminates and deposits a difficult problem simultaneously.After completely folding, neat appearance size is little, is convenient to packed and transported, conveniently can puts into automobile trunk.

Apparatus of the present invention comprise headstock assembly, chassis assembly and casing assembly, adopt modular construction, headstock assembly is connected with adopting hinge and quick-locking device between chassis, casing is connected with chassis screw, can be designed as f-w-d as required and also can adopt back-wheel drive, by the combination of simple folded turnover can variable body be chair respectively, shopping cart, stool, storage tank, cargo transport littlely pulls a cart, Segway Human Transporter.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the present invention is described in further details

Fig. 1 is apparatus of the present invention battery-driven car functional status schematic diagram

Fig. 2 is the schematic diagram after apparatus of the present invention fold completely

Fig. 3 is apparatus of the present invention chair-function view

Fig. 4 is back side structural representation under apparatus of the present invention chair-function state and complete folded state

Detailed description of the invention

Headstock assembly comprises handlebar 1, folder 2, front standpipe 3, front fork 4, front vehicle wheel 5 is formed, be connected with chassis by folder 6, folder adopts the folding device of folding bicycle in prior art, chassis assembly comprises vehicle frame 9, storage battery 11, two rear wheels 13, two damping springs 12, two each trailing wheel pipe links 14, fixing backrest 7, movable back 8, storage battery 11 is connected detachably with vehicle frame 9 screw, fixing backrest 7 is fixedly connected with vehicle frame 9, movable back 8 links turning 180 ° by hinge and fixing backrest 7, two rear wheels 13 are connected with vehicle frame 9 with trailing wheel pipe link 14 by damping spring 12, casing assembly comprises casing 18, two spherical lower margins 15, movable top lid 16, some side levers 17, brace 10 forms, casing assembly is parallel―ordinal shift structure.

As Fig. 1 state when using as walking-replacing tool, brace 10 position locking as shown in Figure 1, casing movable top lid 16 closes, and casing becomes seat supports human body weight, and avoids common triangle vehicle seat to the sense of discomfort of human body.Folder 2 and folder 6 are all in locking state, and movable back 8 folds into fixing backrest 7 above to do when back uses not pollution clothes.

When using as shopping cart, casing movable top lid 16 is opened upset 180 °.

When shopping cart state, unclamp folder 2, handlebar 1 is overturn suitable angle and namely become little pulling a cart of freighting.

Unclamp folder 2 and folder 6, vehicle frame 9 is overturn 90 ° to vertical ground state, headstock assembly overturns naturally, handlebar 1 is naturally folding sagging, the sagging laminating vehicle frame of movable back 8 Automatic-expanding, together form back with fixing backrest 7, casing movable top lid 16 is in closure state naturally, this device variable body becomes the chair of provided with wheels as shown in Figure 3, and Fig. 4 is chair back side structural representation.

From chair state, unclamp brace 10, to headstock direction upset folded box section, as Fig. 2, brace 10 and vehicle frame 9 are locked, this timer is complete folded state, is convenient to packed and transported and carries take subway bus or be positioned in automobile trunk.

Between box bottom with vehicle frame 9, screw is connected detachably, and dismounting aftercarriage part variable body is foldable electric scooter, and be also that cargo transport is little pulls a cart simultaneously, and casing part then can use as storage tank and stool.

Claims

1. a portable multifunctional battery-driven car, comprise headstock assembly, chassis assembly, casing assembly composition, it is characterized by: headstock assembly and chassis assembly are by folder 6 chain connection, upset 90 °, chassis vertical ground, unclamp folder 6 and folder 2 and overturn folding headstock and handlebar 1, battery-driven car becomes chair instantaneously, convenient turnover home dwelling and working space.

2. portable multifunctional battery-driven car according to claim 1, is characterized by: fixing backrest 7 is fixedly connected with vehicle frame 9, and with movable back 8 chain connection, turning 180 ° of movable back 8, protects the surface of clothes not polluted by the dust of sole.

3. portable multifunctional battery-driven car according to claim 1, is characterized by: box cover 16 can open upset 180 °, and battery-driven car can be used as shopping cart and conveniently passes in and out shopping place.

4. portable multifunctional battery-driven car according to claim 1, it is characterized by: casing is parallel―ordinal shift structure turnover folding, the side lever 17 on casing is not limited to the quantity that Fig. 1 indicates, can horizontal arrangement, also can be arranged vertically, flexible material also can be used to replace composition body side.

5. portable multifunctional battery-driven car according to claim 1, it is characterized by: casing assembly is as seat supports human body weight, use but be not limited to four-bar linkage structure according to claim 4, be connected detachably with chassis screw, dismounting aftercarriage part can be used as folding electric return board car or little pulling a cart of freighting uses, and casing can be used as storage tank or stool.