CN2160595Y

CN2160595Y - Foldable bicycle rest for children

Info

Publication number: CN2160595Y
Application number: CN 93236568
Authority: CN
Inventors: 张贻端
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-01
Filing date: 1993-04-01
Publication date: 1994-04-06
Anticipated expiration: 2003-04-01

Abstract

The utility model relates to a foldable bicycle chair rest for children, comprising a chair seat, both-side armrests and a backrest. The chair seat is fixed to a bicycle rear frame by a fastening connector. The armrests and the backrest are all hinged with the chair seat. One side of each armrest is adjacent with the backrest, and the side is provided with a corresponding pin-buckle mechanism which is composed of pins and pin holes. The pin holes are provided with big and small ends. The chair seat can load a child after being opened and can be folded when not in use to load a child. Or the utility model can be used for carrying weight, or can be avoided from being dirty or wet because of rain.

Description

Foldable bicycle rest for children

The utility model relates to a kind of bicycle accessory, particularly a kind of child seat that is installed on the rear bicycle frame.

At present, the child seat that is installed on the rear bicycle frame is made up of seat support, handrail, backrest, the general fixed sturcture that adopts, can not fold, this just produces two problems, and the one, seat still occupies than large space when not carrying children, and is not attractive in appearance, easily and other bicycle hook, the 2nd, influenced the loading function of bicycle.

The purpose of this utility model provides a kind of children but also folding bicycle child seat that can loading when not carrying children of not only can having carried.

Technical solution of the present utility model is, this child seat is formed and is comprised seat support, two side handrails and backrest, seat support is fixed on the rear bicycle frame by fastening connection piece, it is characterized in that handrail all is connected with the seat support hinge with backrest, on handrail and backrest adjacent edge, have the cooresponding pin deduction structure of forming by pin and big small end pin-and-hole.

With reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in detail.

Fig. 1 is the utility model integral structure scheme drawing.

Fig. 2 is the planar development scheme drawing of Fig. 1.

Fig. 3 is the utility model folded state scheme drawing.

As depicted in figs. 1 and 2, the utility model is formed and is comprised seat support 4, two side handrails 6, backrest 1, and handrail all is connected with hinge 2 with seat support with backrest, has the cooresponding pin deduction structure of being made up of big small end pin-and-hole 7 and pin 8 on handrail and the backrest adjacent edge.Hinge is by the staggered crimping of the adjacent edge of seat support and handrail, backrest and insert rotating shaft 3 and constitute in this example, and manufacture craft is simple and reduce cost, and the seat support limit is not rolled up part and be can be used as the chair cushion bound edge.The pin 8 and the pipe reducer pin-and-hole 7 of pin deduction structure can exchange installation on handrail and backrest, its effect is, after handrail and backrest are opened by hinge, pin is inserted by the big end of pin-and-hole, shifting to small end pins, make the position relative fixed of handrail and backrest, constitute the seat that carries children, when not carrying children, pin is shifted to big end and separated the expense button by the pin-and-hole small end, and handrail just can inwardly fold the state that draws in as shown in Figure 3 with backrest, makes its volume and form small and exquisite, attractive in appearance, or, maybe can avoid seat to be soaked with rain, to make dirty in order to loading.5 for being fixed to seat support the fastening connection piece mounting hole on the rear bicycle frame among Fig. 1, Fig. 2.4 is seat support among Fig. 3, and 1 is backrest, and 8 is pin, and two side handrail (not shown)s fold in the backrest.

Claims

1, folding bicycle child seat, its composition comprises seat support, two side handrails and backrest, seat support is fixed on the rear bicycle frame by fastening connection piece, it is characterized in that handrail all is connected with the seat support hinge with backrest, on handrail and backrest adjacent edge, have the cooresponding pin deduction structure of forming by pin and big small end pin-and-hole.

2, child seat according to claim 1 is characterized in that hinge is by the staggered crimping of the adjacent edge of seat support and handrail, backrest and insert rotating shaft and constitute.