CN2522330Y

CN2522330Y - Tricycle for children

Info

Publication number: CN2522330Y
Application number: CN 02218422
Authority: CN
Inventors: 陈定兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-01-16
Filing date: 2002-01-16
Publication date: 2002-11-27
Anticipated expiration: 2012-01-16

Abstract

The utility model discloses a children tricycle; the utility model comprises a handle, a frame, a seat and a shock absorber; a standpipe of the handle is inserted in a standpipe which is arranged on the front end of the frame; the frame comprises a front section and a back section which are connected by pivot and the handle standpipe is connected with the frame standpipe by a flexible rope; a quick-release joint is arranged out of the handle standpipe to fix the handle standpipe; the front end of the seat is connected with the front section of the frame by pivot and the back section is connected with one end of the shock absorber by pivot; the other end of the shock absorber is connected with the back section of the frame by pivot; the back end of the frame front section is equipped with an ejector pin and a protruding piece which is equipped with a pilot hole; the front end of the frame back section is correspondingly equipped with a horizontal pin and a cable-stayed buckle; by adopting the structure, only if the fast-release joint is released and the handle is drawn out and then the cable-stayed buckle is drawn out, the handle and the back section of the frame are folded to reduce the volume.

Description

A kind of child's tricycle

Technical field

The utility model relates to a kind of child's tricycle, refers to a kind of child's tricycle with Shock absorber especially.

Background technology

Existing child's tricycle does not have foldable structure saving the space, and that a new generation has a child's tricycle volume of Shock absorber is bigger, needs collapsiblely, is beneficial to reduce volume.

Summary of the invention

The purpose of this utility model is to provide a kind of Foldable child three-wheel vehicle.

For achieving the above object, technical solution of the present utility model is: a kind of child's tricycle, comprise handle, vehicle frame, seat and Shock absorber, and wherein the vertical tube of handle is plugged in the vertical tube of vehicle frame front end, and vehicle frame comprises leading portion and the back segment that is articulated; The vertical tube of handle sets firmly an end of an elastic threads, and the other end of elastic threads is fixed in the vertical tube of vehicle frame, and the vertical tube of handle is provided with a quick detach joint that is fixed outward; The seat front end is articulated in the vehicle frame leading portion, the seat back segment is articulated in an end of Shock absorber, the other end of Shock absorber is articulated in the vehicle frame back segment, and vehicle frame leading portion rear end is provided with the lug that a protruding tip and has knock hole, and vehicle frame back segment front end correspondence is provided with a horizontal tip block and and draws button; The protruding tip and horizontal tip block keep off mutually, draw button to wear in the knock hole that is butted on lug.

After adopting such scheme,, when folding,, handle is pulled out, handle can be folded to vehicle frame and be close to as long as tear the relaxed head that disconnects open because the utility model is provided with fast folding combination; One hand refers to pull out button with two again, makes its knock hole that breaks away from lug, and it is folding to be about to the vehicle frame back segment, with this reduced volume.This partial disassembly and folding function can reach enhancement effect easy to operate and that save the space.

Description of drawings

Fig. 1 is a part sectional view of the present utility model;

Fig. 2 is a sectional perspective decomposing schematic representation of the present utility model;

Fig. 3 is jackknife action figure one of the present utility model;

Fig. 4 is jackknife action figure two of the present utility model.

The specific embodiment

As shown in Figures 1 and 2, the utility model comprises handle 1, vehicle frame 2, seat 3 and Shock absorber 4, and wherein handle 1 is plugged on its vertical tube 11 in the vertical tube 211 of vehicle frame 2 front ends, and vehicle frame 2 comprises the leading portion 21 and back segment 22 of mutual pivot joint; Set firmly a fixed block 121 in the vertical tube 211 of handle 1, fixed block 121 sets firmly an end of an elastic threads 12 again, the other end of elastic threads 12 also is fixed on the fixed block 122, and this fixed block 122 is fixed in the vertical tube 211 of vehicle frame 2, establishes a quick detach joint 13 on the vertical tube 11 of handle 1 to be fixed; Seat 3 front ends are articulated in vehicle frame leading portion 21, seat 3 back segments are articulated in an end of Shock absorber 4, the other end of Shock absorber 4 then is articulated in vehicle frame back segment 22, and vehicle frame leading portion 21 rear ends are provided with the lug 213 that a protruding tip 212 and has knock hole 214, vehicle frame back segment 22 front ends then correspondence be provided with a horizontal tip block 221 and draw the button 222, draw button 222 to penetrate perforation 226 on the vehicle frame back segment 22 front end U matrix 225 by a bolt 224, and spiral shells constitute admittedly after wearing spring 223, keep off mutually by the protruding tip 212 and horizontal tip block 221, draw and detain 222 and can wear the knock hole 214 that is butted on lug 213 and make up.

When folding, as shown in Figures 3 and 4, relaxedly disconnect 13, handle 1 can be pulled out, it is folded to vehicle frame is close to as long as tear open; One hand refers to pull out the knock hole 214 that button 222 makes its bolt 224 disengaging lugs 213 with two again, can vehicle frame back segment 22 is folding, and with reduced volume.

Claims

1, a kind of child's tricycle, comprise handle, vehicle frame, seat and Shock absorber, wherein the vertical tube of handle is plugged in the vertical tube of vehicle frame front end, vehicle frame comprises leading portion and the back segment that is articulated, it is characterized in that: the vertical tube of handle sets firmly an end of an elastic threads, the other end of elastic threads is fixed in the vertical tube of vehicle frame, and the vertical tube of handle is provided with a quick detach joint that is fixed outward; The seat front end is articulated in the vehicle frame leading portion, the seat back segment is articulated in an end of Shock absorber, the other end of Shock absorber is articulated in the vehicle frame back segment, and vehicle frame leading portion rear end is provided with the lug that a protruding tip and has knock hole, and vehicle frame back segment front end correspondence is provided with a horizontal tip block and and draws button; The protruding tip and horizontal tip block keep off mutually, draw button to wear in the knock hole that is butted on lug.