CN2069821U

CN2069821U - Multi-purpose folding chair-type carriages

Info

Publication number: CN2069821U
Application number: CN 90213610
Authority: CN
Inventors: 李香荣; 宋道远
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-07-23
Filing date: 1990-07-23
Publication date: 1991-01-23

Abstract

The utility model discloses a multi-purpose folding chair-typed children cart. The utility model is characterized in that the vertical plate of the two sides of a seat ring has a tooth trough which likes the Chinese character 'ao'; a control shaft rod fixed on front legs is arranged in the tooth trough; wheels are fixed on leg foot shaft holes of the front legs and rear legs through the control shaft rod; a cart handlebar is movably inserted and connected; the U-shaped arc cart handlebar is inserted into inserting holes of different positions of the multi-purpose folding chair-typed children cart through elastic rods on two ends of the cart handlebar. The utility model can be used for sitting and lying for children in infant period and can be used as a swing chair type folding chair which is suitable for children accompanying the process of children growth. The multi-purpose folding chair-typed children cart has the advantages of novel structure and multifunction. The multi-purpose folding chair-typed children cart is a unique children cart product.

Description

Multi-purpose folding chair-type carriages

The utility model relates to the four-wheel perambulator that a kind of child of pushing away uses, and particularly a kind of multi-functional folding chair formula perambulator belongs to daily living article.

Existing perambulator is by wheel, seat, forming, and this perambulator only is suitable for taking with interior child or couching in 3 years old, can not doublely make folding chair and use for children.

The purpose of this utility model is that a kind of Foldable multifunctional chair form perambulator will be provided, except that the child can sit period crouch, can also follow children in developmental process, as being fit to the rocking chair type folded seat that children use.

The utility model is finished as follows: folding chair formula perambulator is made up of handlebar, foreleg, back leg, seat surface, seat ring, backrest, pillow, the spill teeth groove is arranged on the vertical plates on both sides of seat ring, by being fixed on the cooperation of control stalk and the different perforations of spill teeth groove on the foreleg, change the elevation angle of the height and the backrest of seat surface.The foreleg of perambulator and back leg have axis hole at the legs and feet place, and four trundles are fixed on the axis hole at legs and feet place of forward and backward leg by axostylus axostyle respectively.There is jack the back of backrest, and the pillow that has plate is inserted in the jack.Handlebar is movable plug-in type, " U " word arc handlebar is by the elasticity inserted link on two terminations, be plugged in the jack on several different parts of folding chair formula perambulator, can be used to push away, draw perambulator, or with " U " word arc handlebar as the arc-shaped surface that contacts with ground, folding chair formula perambulator is placed becomes a kind of rocking chair on the handlebar, or takes handlebar and make perambulator become the child's seat that seat surface can be adjusted four kinds of height.

The characteristics of the utlity model has that cost is low, novel structure, a car being used more are a kind of perambulator products that show unique characteristics.

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

Fig. 1 is a concrete structure scheme drawing of the present utility model.

Fig. 2 is the utility model pillow scheme drawing.

With reference to Fig. 1, article two, the foreleg 3 of symmetry has the wheel axis hole with the legs and feet place, lower end of back leg 4, wheel 1 is fixed on the axis hole at foreleg 3 and the legs and feet place, lower end of back leg 4 by axostylus axostyle, above the wheel axis hole of foreleg 3, a connecting rod 5 is arranged, riveted and fixed is on two forelegs 3, on foreleg 3, have and two back legs, 4 bonded assembly connecting bores 6, on the back leg 4 of two symmetries, have equally a connecting rod 22 and with two forelegs, 3 bonded assembly connecting bores 6, article two, the foreleg 3 of symmetry and back leg 4 intersect the back and are connected by connecting bore 6 riveting axles, weld above connecting bore 6 on the foreleg 3 and fix a control stalk 14.The top of back leg 4 is connected with the front end riveting axle of the cant board of seat ring 10, seat ring 10 is made square by iron plate, there is riser the both sides and the front side of square seat ring, the riser of both sides has the spill teeth groove 15 of symmetry backward from the middle part, four slotted eyes are arranged on the spill teeth groove 15, cooperation by four different slotted eyes on foreleg control stalk 14 and the spill teeth groove 15, change the elevation angle of the height and the backrest 16 of perambulator seat surface 8, seat surface 8 is screwed on seat ring 10, there is a limit dais at the front vertical plate middle part of seat ring 10, when control stalk 14 withdraws from from spill teeth groove 15, at this moment perambulator can be folded into a flat dolly, limit dais is stuck on the connecting rod 5 of foreleg 3, make foreleg 3, back leg 4 and handrail 13, the quadrangle that strut bar 11 is formed, there is a space to prevent tong in the middle of after even up at the diagonal angle, the front vertical plate of seat ring 10 is fixed a rotating bracing frame 7 simultaneously, pin holder 9 articulates with hook spare with seat surface 8 front ends, there is dovetail groove the back of pin holder 9, be supported on by bracing frame 7 in the dovetail groove of pin holder 9 back, the pin holder 9 that is articulated in seat surface 8 front ends constituted with seat surface 8 be fit to three kinds of different foot-operated height that child's seat crouches.Two handrails, the 13 1 end riveting axles of symmetry are connected on the foreleg 3, the other end is connected with strut bar 12 riveting axles, backrest 16 is fixed on the upper end of two forelegs 3, there is a plate 23 below of semi-round pillow 18, plate 23 is inserted in 24 li of the jacks of backrest 16 back, can freely take off, there is a stirrup 20 upper end of " U " word arc handlebar 19 that metal tube is made, there is the concave station 21 that can place wheel the both sides of stirrup 20, the end of two barres of arc handlebar 19 respectively has and the rectangular elastic plug 17 of vertical handgrip, but after plug 17 is stressed in the indentation barre, otherwise plug 17 remains on the ejection state.

During use, the control stalk 14 on the foreleg 3 places in the spill teeth groove 15, with two elastic plugs 17 of arc handlebar 19, when being inserted in the upper end jack 17 of foreleg 3, becomes the waggon that child's seat crouches.When two elastic plugs 17 of arc handlebar 19 are inserted in the jack 11 on the strut bar 12, become the perambulator that hauls away or retrodict, when perambulator control stalk 14 places in the 4th slotted eye of spill teeth groove 15, seat surface 8 is reduced to nadir, backrest 16 and ° angle, seat surface 8 elevations angle to 150, at this moment arc is inserted in the plug 17 on 19 on the legs and feet place jack 2 of foreleg 3, the arc-shaped surface of handlebar 19 down, the rear wheel of perambulator places the handlebar top to place on the concave station 21 of wheel, and at this moment perambulator has constituted the rocking chair that children use.After control stalk 14 all withdraws from from spill teeth groove 15, Pram folding can be become the one flat plate car, the plug 17 on the arc handlebar 19 is inserted on the legs and feet place jack 2 of foreleg 3, and child can hand steered arc handlebar 19, foot-operated flat truck uses as the dry skating car, or uses when dragging loads for being grown up.

Claims

1, a kind of by wheel, seat, the multi-functional folding chair formula perambulator that handlebar is formed, it is characterized in that the spill teeth groove being arranged in the vertical plates on both sides of seat ring, the control stalk that is fixed on the foreleg places the spill teeth groove, respectively there is an axis hole at the legs and feet place of foreleg and back leg, before and after wheel is fixed on by axostylus axostyle on the axis hole at legs and feet place of leg, there is jack the back of backrest, the pillow that has plate is inserted in the jack, " U " word arc handlebar is plugged in the handlebar jack of folding chair formula perambulator by the elasticity inserted link on two terminations, the front vertical plate of seat ring is fixed a rotating bracing frame, pin holder and seat surface front end articulate, there is dovetail groove the back of pin holder, and bracing frame is supported in the dovetail groove of pin holder back.

2, folding chair formula perambulator according to claim 1 is characterized in that the spill teeth groove on the seat ring vertical plates on both sides has four slotted eyes.

3, folding chair formula perambulator according to claim 1 is characterized in that there is a stirrup upper end of " U " word arc handlebar, and there is the concave station that can place wheel the both sides of stirrup.

4,, it is characterized in that the end of two barres of " U " word arc handlebar respectively has and the rectangular elastic plug of barre according to claim 1 and 3 described folding chair formula perambulators.