CN203344999U

CN203344999U - Child tricycle

Info

Publication number: CN203344999U
Application number: CN 201320386246
Authority: CN
Inventors: 应伊展
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-26
Filing date: 2013-06-26
Publication date: 2013-12-18
Anticipated expiration: 2023-06-26

Abstract

The utility model provides a child tricycle which is novel in design, convenient to operate and high in safety performance. The child tricycle comprises a main frame. The child tricycle is characterized in that the main frame is connected with a front wheel support through a V-shaped leaf spring A, and the structure can enable fast disassembling and separation of the front part and the rear part of a tricycle body to be achieved; the main frame is connected with a seat support through a bolt A, the bolt A is connected with a nut B, a ring washer B is arranged between the bolt A and the nut B, a pair of damping springs are connected below the seat support, the seat support is fixedly connected to the main frame through a ring washer A and a nut A, and rear wheels are arranged on the main frame. The pair of damping springs are connected below the seat support, and thus the child tricycle is made to be capable of still traveling stably in the situation of rough roads; a brake arm is arranged on one side, close to the rear wheels, of the main frame, a locating elastic ball structure is arranged in the brake arm, and the main frame is fixed with the brake arm through a bolt B so that the main frame can effectively carry out brake on the child tricycle. The child tricycle is novel in design and convenient to operate.

Description

A kind of child's tricycle

Technical field

The utility model relates to a kind of three-wheel vehicle, relates in particular to a kind of child's tricycle.

Background technology

Raising along with people's living standard, articles for children are increasing, children rocking chair, run-up car, waggon more and more welcomed by the people, and the run-up car can only help child to temper the step power, and the run-up car does not have directivity, easily meet other obstacle, can only perform physical exercise under the head of a family's company, although and for child's tricycle, directivity is arranged, but its outward appearance is not novel, under the situation of road injustice, children can't normally ride, and safety performance is low; Universal along with the automobile family oriented, the head of a family takes that the demand that children outside plays is increasing, and general three-wheel vehicle volume is larger, and automobile trunk is difficult to set aside concerns, and carries inconvenience.

Summary of the invention

In order to solve the problems of the technologies described above, the utility model provides a kind of modern design, convenient operation, the child's tricycle that safety performance is high, comprise main car frame, it is characterized in that described main car frame is connected with front-wheel support by V-arrangement plate spring A, described main car frame is connected with seat support by bolt A, described bolt A is connected with nut B, be provided with ring washer B between bolt A and nut B, described seat support top is provided with seat, described seat support below is connected with a pair of damping spring, described seat support is fixed on main car frame by ring washer A and nut A, be provided with trailing wheel on described main car frame, be provided with locking plate between described trailing wheel and wheel shaft, described trailing wheel is fixed on main car frame by ring washer A and nut A, described main car frame is provided with brake arm near trailing wheel one side, be provided with the location pinball structure in described brake arm, pass through bolt B between described brake arm and main car frame, ring washer C and black nut C Joint.

The beneficial effects of the utility model are: the seat support below is connected with a pair of damping spring, it still can be exercised under the situation of road injustice stable, main car frame is provided with brake arm near trailing wheel one side, be provided with the location pinball structure in brake arm, brake arm fixes by bolt B and vehicle frame, and it can be braked to child's tricycle by actv., can fast dismantle separation before and after vehicle frame, can put into easily automobile trunk, the utility model modern design, convenient operation while going out.

The accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Exploded view is amplified in the part that Fig. 2 is the utility model front-wheel support position;

Exploded view is amplified in the part that Fig. 3 is the utility model seat support position;

Exploded view is amplified in the part that Fig. 4 is the utility model trailing wheel position.

Wherein, 1-front-wheel support, 2-V shape plate spring A, 3-main car frame, 4-bolt A, 5-seat support, 6-seat, the 7-damping spring, 8-ring washer A, 9-nut A, 10-nut B, 11-ring washer B, 12-trailing wheel, the 13-locking plate, the 14-bolt B, 15-locates pinball structure, the 16-brake arm, 17-ring washer C, 18-black nut C.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further details;

As shown in Figure 1, main car frame 3 is connected with front-wheel support 1 by V-arrangement plate spring A2, this structure can realize before and after car body that two parts are fast dismantled separation, main car frame 3 is connected with seat support 5 by bolt A4, described bolt A4 is connected with nut B10, be provided with ring washer B11 between bolt A4 and nut B10, described seat support 5 tops are provided with seat 6, seat support 5 belows are connected with a pair of damping spring 7, damping spring 7 is fixed on main car frame 3 by ring washer A8 and nut A9, be provided with trailing wheel 12 on main car frame 3, be provided with locking plate between trailing wheel 12 and wheel shaft, trailing wheel 12 is fixed on main car frame 3 by ring washer A8 and nut A9, main car frame 3 is provided with brake arm 16 near trailing wheel 12 1 sides, be provided with location pinball structure 15 in brake arm 16, location pinball structure 15 fixes by bolt B 14 and brake arm 16, pass through ring washer C17 and black nut C18 Joint between brake arm 16 and main car frame 3.Seat support 5 belows are connected with a pair of damping spring 7, it still can be exercised under the situation of road injustice stable, main car frame 3 is provided with brake arm 16 near trailing wheel 12 1 sides, be provided with location pinball structure 15 in brake arm 16, main car frame 3 fixes by bolt B 14 and brake arm 16, it can be braked by actv., the utility model modern design, convenient operation to child's tricycle.

Claims

1. a child's tricycle, comprise main car frame (3), it is characterized in that described main car frame (3) is connected with front-wheel support (1) by V-arrangement plate spring A (2), described main car frame (3) is connected with seat support (5) by bolt A (4), described bolt A (4) is connected with nut B (10), be provided with ring washer B (11) between bolt A (4) and nut B (10), described seat support (5) top is provided with seat (6), described seat support (5) below is connected with a pair of damping spring (7), described seat support (5) is fixed on main car frame (3) by ring washer A (8) and nut A (9), be provided with trailing wheel (12) on described main car frame (3), be provided with locking plate (13) between described trailing wheel (12) and wheel shaft, described trailing wheel (12) is fixed on main car frame (3) by ring washer A (8) and nut A (9), described main car frame (3) is provided with brake arm (16) near trailing wheel (12) one sides, be provided with location pinball structure (15) in described brake arm (16), pass through bolt B (14) between described brake arm (16) and main car frame (3), ring washer C (17) and black nut C (18) Joint.