CN2077827U

CN2077827U - Six-purpose stairs climbing childcart

Info

Publication number: CN2077827U
Application number: CN 90203379
Authority: CN
Inventors: 王守堂; 魏定华; 王守群
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-03-19
Filing date: 1990-03-19
Publication date: 1991-05-29

Abstract

The utility model discloses a novel six-purpose stairs climbing childcart, the utility model adopts bolt connection at every part, and can be folded into a stairs climbing childcart, a stairs climbing cart, a luggage cart, a foldable chair, a wheel chair, an infanette, etc. at any time. A front wheel adopts two sets of wheels (three wheels in one set) in same specification and in parallel, the wheels are arranged at the back leg of two triangle shaft frame and can be rotated around the rotating shaft, the going upstairs is not influenced when the front wheel is at front, and when the front wheel can be taken as a back leg of the childcart, the chair and the infanette when the front wheel is in the middle or at back. When the seat frame of the childcart is rotated in parallel with a main beam, the utility model can be taken as a trimmer beam of the stairs climbing cart, the infanette, and the luggage cart, the base plate can be taken as a seat plate of the chair together with a rail plate. A foot baffle plate can be taken as the wheel chair and the foot pedal of the childcart, and also be taken as the luggage cart and the baffle plate of the stairs climbing cart. The utility model really has many functions.

Description

Six-purpose stairs climbing childcart

The utility model relates to a kind of new-type six and uses Stair climbing children cart.This car has baggage car, cart for travelling up or down stairs, Stair climbing children cart, folded seat, wheelchair and six kinds of functions of baby carrier, is suitable for various families and uses.

According to Patent Office of the People's Republic of China disclosed a kind of " multi-function baby stroller ", its application number is GG87210753, and it has manned loading, the functions such as climbing the building of taking one's seat, but can not work as wheelchair, folded seat, baggage car, baby carrier use.Patent Office discloses a kind of " modification multi-function baby stroller " in addition again, and application number is GG85200173, and it can be transformed into baby carrier, shaking table, four-wheeled hand truck, tricycle etc., but does not possess functions such as the building of climbing, folded seat, wheelchair.Moreover application number is that GG87210613 also discloses a kind of cart for travelling up or down stairs, and it all is that function is less with preceding several the same, and narrow application range is though along with baby's growth dolly is not bad, lost value of service for the user.

The purpose of this utility model provide a kind of multi-functional, adapt to wide a, car and have new-type six of baggage car, cart for travelling up or down stairs, Stair climbing children cart, folded seat, wheelchair and six kinds of functions of baby carrier and use Stair climbing children cart, be adapted to different home each occasion in each period and use, will improve the value of service of perambulator effectively.

The purpose of this utility model is achieved in that this car is designed to a kind of Stair climbing children cart, basical traditional model car of the present utility model just, and the most parts of this car all have multiple use, adopt regular bolt to connect dismounting at any time between each parts; Each parts is many can to rotate around the axis, thereby conversion goes out six kinds of different purposes vehicles.

The utility model is compared with prior art, because it has adopted each parts multi-functional and how can rotate around anchor shaft, adopt versions such as removable open type connection between parts, make perambulator can be transformed into six kinds of different automobile types easily, thereby improved the value of service of perambulator greatly.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing:

Accompanying drawing 1: Stair climbing children cart axle side scheme drawing of the present utility model.

Accompanying drawing 2: the wheelchair axle side scheme drawing that is transformed into.

Accompanying drawing 3: the folded seat axle side scheme drawing that is transformed into.

Accompanying drawing 4: the baby carrier axle side scheme drawing that is transformed into.

Accompanying drawing 5: the cart for travelling up or down stairs axle side scheme drawing that is transformed into.

Accompanying drawing 6: the luggage axletree side scheme drawing that is transformed into.

Elaborate below in conjunction with 1 to 6 pair of structure of the present utility model of accompanying drawing.

Embodiment 1: basical traditional model of the present utility model: Stair climbing children cart.

See accompanying drawing 1: Stair climbing children cart by girder 1, back leg 2, seat frame 3, pin baffle plate 4, seat board 5, hold up plate 6, cloth seat 7, triangle pedestal 8, front-wheel 9, trailing wheel 10, longly hang iron 11, shortly hang iron 12, backrest 13, main shaft 14, very heavy 15, guardrail 16, seat frame holder 17, axle holder 18 is formed, two guardrails 16 are welded in the both sides and the girder 1 formation vertical plane surface of girder 1 respectively; Backrest 13 is fixed on the curved end of girder 1 and can rotates around anchor shaft; Be welded in respectively for two very heavy 15 girder 1 inboard and and girder meet at right angles; One end of two axle holders 18 is welded in girder 1 downside and vertical with the girder plane (near a very heavy end) respectively, and the other end and main shaft 14 welding; Pin baffle plate 4 two ends are connected with girder 1 with bolt respectively and can rotate around bolt, are just held by main shaft 14 when rotating to the ground flat line position; Two triangle pedestals 8 be contained in respectively main shaft 14 two ends and can be around main axis rotation; Front-wheel 9 3-3 respectively is installed on the wheel shaft of two triangle pedestals; Back leg 2 upper ends are connected with girder 1 with bolt; Two trailing wheels 10 are contained in respectively on two wheel shafts of back leg 2; The two ends of two long extension iron 11 respectively by bolted connection at the corresponding through-hole position of girder 1 and back leg 2, make 2 one-tenth 80 degree of girder 1 and back leg angle according to the triangle stability principle; Seat two bolts of frame 3 usefulness and girder 1 connect together and can rotate around the shaft; Two short 12 liang of stomidiums difference of iron bolt togethers of hanging are on the relevant position of girder 1 and seat frame 3; Hold up plate 6 to be connected and hold up frame 3 front ends; Cloth seat 7 is sewed up the rear side of present frame 3; Seat board 5 is placed in the cloth seat 7; Seat frame holder 17 is welded in the downside of girder 1.This car can be worked as six-wheeled trolley and be used on the level land; When going downstairs on the need, with the rear end disengaging back leg 2 of two long extension iron 11, rotation is also near girder forward around the shaft to make back leg 2, and trailing wheel 10 is in after the main shaft 14 just at this moment, does not influence and climbs the building, back leg 2 and length extension iron 11 reinstalls is got final product when walking the level land again.

Embodiment 2: wheelchair (referring to accompanying drawing 2)

On the Stair climbing children cart basis of embodiment 1, seat board 5 is placed on the frame 3, itself and hold up plate 6 to form the wheel chair seat board together, the rotating shaft of pin baffle plate 4 is moved on to axle holds in the palm on 18 the fixed orifice, till clickwise pin baffle plate 4 is blocked by very heavy 15.

Embodiment 3: folded seat (referring to accompanying drawing 3)

On the basis of embodiment 2 wheelchairs, front and back wheel and pin baffle plate 4 and triangle pedestal 8 are all removed, draw back the long back contact of hanging iron 11, clickwise back leg 2, the long hole, inner end that hangs iron 11 is hung on the gim peg of back leg, draw back the short following contact dextrorotation swivel base frame 3 of hanging iron 12, the short outer stomidium of hanging iron 12 is hung on the gim peg of girder 1, folded seat.

Embodiment 4: baby carrier (referring to accompanying drawing 4)

On the basis of embodiment 1 Stair climbing children cart, draw back two long front end, the two short lower ends that hang iron 12 that hang iron 11; Inhour rotation back leg 2 hangs over two long front aperture of hanging iron on the girder backrest gim peg and trailing wheel 10 is landed, and girder 1 is the level of state at this moment; Inhour rotation pin baffle plate 4 and seat frame 3, when seat frame 3 and girder 1 are parallel, just held by seat frame holder 17, again clickwise pin baffle plate 4, when it is parallel with girder 1, just held by seat frame 3, seat board 5 is placed on the rear end of a frame 3, this moment pin baffle plate 4, hold up plate 6, seat board 5, backrest 13 to be in same plane just, then to form baby's bed board, guardrail 16 is done the baby carrier railing.

Embodiment 5: cart for travelling up or down stairs (referring to accompanying drawing 4,5)

On the basis of embodiment 4 baby carriers, remove trailing wheel 10, back leg 2, long extension iron 11, end extension iron 12, hold up plate 6, seat board 5.Rotation pin baffle plate 4 to 1 vertical with girder, blocked by very heavy 15 at this moment, promptly be transformed into cart for travelling up or down stairs (putting a layer paperboard on the frame 3 of can being present when needing).

Embodiment 6: baggage car (referring to accompanying drawing 5,6)

On the basis of embodiment 5 cart for travelling up or down stairss, earlier six front-wheels 9 and triangle pedestal 8 are removed, load onto a front-wheel 9 respectively at the two ends of main shaft 14 then, then be assembled into baggage car.

Claims

1, the utility model is a kind of six to use Stair climbing children cart, its by girder 1, back leg 2, seat frame 3, pin baffle plate 4, seat board 5, hold up plate 6, cloth seat 7, triangle pedestal 8, front-wheel 9, trailing wheel 10, longly hang iron 11, shortly hang iron 12, backrest 13, main shaft 14, very heavy 15, guardrail 16, seat frame holder 17, axle holder 18 is formed, it is characterized in that two guardrails 16 are welded in the upside of girder 1 respectively and constitute vertical surface with girder 1, backrest 13 is fixed near girder curved end and can rotating around anchor shaft, two very heavy 15 be welded in respectively girder 1 inboard and and girder meet at right angles; One end of two axle holders 18 is welded in girder 1 downside respectively and is parallel to each other, the other end and main shaft 14 welding, back leg 2, seat frame 3, pin baffle plate 4 all adopt bolt to be connected with girder 1 and can rotate around the axis, two triangle pedestals 8 are contained in the two ends of main shaft 14 respectively, six front-wheels 9 3-3 respectively are contained on the wheel shaft of two triangle pedestals, two trailing wheels 10 are contained in respectively on the wheel shaft of back leg, and two stomidiums of two long extension iron 11 are connected with the fixed orifice of bolt and girder 1, back leg 2 respectively; Two short two stomidiums of hanging iron are connected with seat frame 3, girder 1 fixed orifice with bolt respectively, and cloth seat 7 is sewn on the rear end of a frame 3, holds up plate 6 to be stuck in the front end of a frame 3, and seat board 5 is put into cloth seat 7.

2, according to claim 1 six use Stair climbing children cart, it is characterized in that the length of back leg 2 makes trailing wheel be in after the main shaft 14 just.

3, according to claim 1 six use Stair climbing children cart, it is characterized in that pin baffle plate 4 inhours rotate to is just blocked by very heavy 15 when vertical with girder 1, just held when being rotated clockwise to level attitude, when rotating shaft moves on in the axle holder 18, when pin baffle plate conter clockwise forwards level attitude to, just blocked by very heavy 15 by main shaft 14.

4, according to claim 1 six use Stair climbing children cart, it is characterized in that: just held when seat frame 3 conter clockwises forward to girder 1 parallel position, when going to, just held by the short iron 12 of hanging with the ground flat line position by seat frame holder 17.