CN202138404U

CN202138404U - Folding device for children's cart

Info

Publication number: CN202138404U
Application number: CN201120241452U
Authority: CN
Inventors: 孙静
Original assignee: KUNSHAN BAIHUA CHILDREN ARTICLE CO Ltd
Current assignee: KUNSHAN BAIHUA CHILDREN ARTICLE CO Ltd
Priority date: 2011-07-11
Filing date: 2011-07-11
Publication date: 2012-02-08
Anticipated expiration: 2021-07-11

Abstract

The utility model discloses a folding device for a children's cart, which comprises a push handle, a front support and a front armrest socket. The front armrest socket is equipped with a projection. An upper joint and a lower joint are arranged between the push handle and the front support. The upper joint and the lower joint are respectively equipped with a groove. When the upper joint and the lower joint are rotatably folded, the projection of the front armrest socket is clamped inside a matched groove between the upper joint and the lower joint. Therefore, the front armrest socket is in a locked state. When the upper joint and the lower joint are rotatably unfolded, the projection of the front armrest socket is disengaged from the groove. Therefore, the front armrest socket is in an unlocked state. Due to the adoption of the folding device, a children's cart can be folded up in a minimal state, thus is small in occupation space, convenient to store and carry about, safe and reliable.

Description

The carriage for children folding device

Technical field

The utility model relates to a kind of carriage for children, particularly a kind of carriage for children folding device.

Background technology

At present, a lot of carriages for children will take certain locus when not using, and are not easy to collect and carry; Collapsible like this carriage for children is more and more welcome; But part carriage for children folding device complex structure, cost is higher relatively, so be unfavorable for popularizing of the marketization.

Summary of the invention

In order to overcome above-mentioned defective, it is a kind of simple in structure that the utility model provides, and the time spent can not make carriage for children fold the folding device of minimum rating, and it is little to take up room, and is convenient to collection, safe and reliable.

The utility model for the technical scheme that solves its technical matters and adopt is: a kind of carriage for children folding device comprises handle, front frame; Handrail socket before also comprising, said preceding handrail socket is provided with convexity, is provided with upper joint and hypozygal between said handle and front frame; Be respectively arranged with groove on said upper joint and the said hypozygal, handle is connected with said upper joint, and front frame is connected with said hypozygal; Said handle and said front frame are rotationally connected through upper joint and hypozygal; The handrail socket is through pin and upper joint and hypozygal flexible connection before said, and upper joint and hypozygal rotated closed, the convexity of preceding handrail socket are fastened in the groove that matees between upper joint and hypozygal; Preceding handrail socket is in the lock state; Upper joint and hypozygal rotate and launch, and preceding handrail socket raising breaks away from groove, and preceding handrail socket is in released state.

As the further improvement of the utility model, the said preceding movable scope of handrail socket is the rotation spread of upper joint and hypozygal.

The beneficial effect of the utility model is: folding device can make carriage for children fold minimum rating, and it is little to take up room, and is convenient to collect and carry, and is safe and reliable.

Description of drawings

Fig. 1 is the structural representation under the utility model lock-out state;

Fig. 2 is the structural representation under the utility model released state;

The specific embodiment

In order to deepen understanding to the utility model, will combine embodiment and accompanying drawing that the utility model is done further to detail below, this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.

Like Fig. 1-a kind of carriage for children folding device illustrated in fig. 2, it comprises handle 1, front frame 2; Handrail socket 3 before also comprising, said preceding handrail socket 3 is provided with convexity 6, and 2 of said handle 1 and front frames are provided with upper joint 4 and hypozygal 5; Be respectively arranged with groove 7 on said upper joint 4 and the said hypozygal 5, handle 1 is connected with said upper joint 4, and front frame 2 is connected with said hypozygal 5; Said handle 1 is rotationally connected through upper joint 4 and hypozygal 5 with said front frame 2, and said preceding handrail socket 3 is through pin and upper joint 4 and hypozygal 5 flexible connections, upper joint 4 and hypozygal 5 rotated closed; The convexity 6 of preceding handrail socket 3 is fastened in the groove 7 of

upper joint

4 and 5 couplings of hypozygal, and preceding handrail socket 3 is in the lock state, and upper joint 4 rotates with hypozygal 5 and launches; Preceding handrail socket 3 raisings break away from groove 7; Preceding handrail socket 3 is in released state, said preceding handrail socket, and 3 movable scopes are rotation spreads of upper joint 4 and hypozygal 5.

Claims

1. a carriage for children folding device comprises handle (1), front frame (2); It is characterized in that: handrail socket (3) before also comprising; Handrail socket (3) is provided with convexity (6) before said, is provided with upper joint (4) and hypozygal (5) between said handle (1) and front frame (2), is respectively arranged with groove (7) on said upper joint (4) and the said hypozygal (5); Handle (1) is connected with said upper joint (4); Front frame (2) is connected with said hypozygal (5), and said handle (1) and said front frame (2) are rotationally connected through upper joint (4) and hypozygal (5), and said preceding handrail socket (3) flexibly connects through pin and upper joint (4) and hypozygal (5); Upper joint (4) and hypozygal (5) rotated closed; The convexity (6) of preceding handrail socket (3) is fastened in the groove (7) of coupling between upper joint (4) and hypozygal (5), and preceding handrail socket (3) is in the lock state, and upper joint (4) rotates with hypozygal (5) and launches; Preceding handrail socket (3) raising (6) breaks away from groove (7), and preceding handrail socket (3) is in released state.

2. a kind of carriage for children folding device according to claim 1 is characterized in that: the movable scope of handrail socket (3) is the rotation spread of upper joint (4) and hypozygal (5) before said.