CN201049697Y

CN201049697Y - Tricycle for children

Info

Publication number: CN201049697Y
Application number: CNU2007201547143U
Authority: CN
Inventors: 汤克引
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-16
Filing date: 2007-05-16
Publication date: 2008-04-23
Anticipated expiration: 2017-05-16

Abstract

The utility model relates to a children tricycle, including a front wheel, two rear wheels, a rocker arm and a vehicle frame. A torsion arm is arranged on the front part of the vehicle frame and is connected with the front wheel; both sides of the torsion arm are provided with supporting feet; the middle part of the vehicle frame is hinged with the rocker arm; the upper part of the rocker arm is provided with a handle, while the lower part of the rocker arm is hinged with one end of a connecting rod; the rear part of the vehicle frame is connected with the two rear wheels; the wheel shafts of the two rear wheels are fixedly connected with a balance wheel; the other end of the connecting rod is hinged with the edge of the balance wheel. The utility model has the advantages of changing the hand-pushed or stepped running and moving mode of the traditional tricycle and can go forward and backward. The user can rack the handle to make the tricycle move forward or backward and use feet to change the forward and backward direction; by using the tricycle, children can not only enhance the strength of their limbs and make systemic exercises, but also enable better coordination between hands and feet movement and the observation of eyes; when the fixed handle is rocked, a braking effect can be achieved.

Description

A kind of child's tricycle

Technical field

The utility model relates to a kind of child's tricycle.

Background technology

Child's tricycle commonly used adopts human hair combing waste power to drive front-wheel or two trailing wheels, adopt both hands control handlebar controlling party to, such type of drive is unfavorable for taking exercise the strength of arm and the coordination ability of whole body.Based on above problem, we have designed a kind of child's tricycle of driven by shaking, temper children's the arm strength and the coordination ability of whole body.

The utility model content

The purpose of this utility model provides a kind of child's tricycle, overcomes the shortcoming that existing child's tricycle can not well be tempered the arm strength and the whole body coordination ability.

The purpose of this utility model is to be achieved through the following technical solutions:

A kind of child's tricycle comprises front-wheel, two trailing wheels, rocking arm and vehicle frames, and the front portion of vehicle frame is provided with reverse arm and connects front-wheel, and the both sides of described reverse arm are provided with pin and support; The centre portion and the rocking arm of vehicle frame are hinged, and the top of rocking arm is provided with handle, and an end of the bottom of rocking arm and connecting rod is hinged; The rear portion of vehicle frame connects two trailing wheels, and the wheel shaft of two trailing wheels is captiveed joint with escapement, and the other end of described connecting rod and the edge of escapement are hinged.

The beneficial effect of child's tricycle described in the utility model is: changed traditional three-wheel vehicle with the hand push or the mode of motion that travels that tramps with one's feet; Not only can advance, also can retreat; Shake by handle and to promote advancing or retreating of car, support with the pin of pin by the both sides of reverse arm and change the direction that car advances or retreats; Child uses this car not only can strengthen the strength and the whole body exercise effect of its trick, and the harmony that trick campaign and eye are observed is better; When not shaking, can play by fixed handle the effect of braking.

Description of drawings

With embodiment the utility model is described in further detail with reference to the accompanying drawings below.

Fig. 1 is the structural representation of child's tricycle described in the utility model.

Among the figure:

1, front-wheel; 2, two trailing wheels; 3, rocking arm; 4, vehicle frame; 5, reverse arm; 6, pin supports; 7, handle; 8, connecting rod; 9, escapement.

The specific embodiment

As shown in Figure 1, child's tricycle described in the utility model comprises front-wheel 1, two trailing wheels 2, rocking arm 3 and vehicle frames 4, and the front portion of vehicle frame 4 is provided with reverse arm 5, and reverse arm 5 connects front-wheels 1, and the both sides of described reverse arm 5 are respectively equipped with pin and support 6; The centre portion of vehicle frame 4 and rocking arm 3 are hinged, and the top of rocking arm 3 is provided with handle 7, and the bottom of rocking arm 3 and connecting rod 8 one ends are hinged; The wheel shaft of 2, two trailing wheels 2 of rear portion two trailing wheels of connection of vehicle frame 4 is captiveed joint with escapement 9, and the edge of the other end of described connecting rod 8 and escapement 9 is hinged.Promote child's tricycle and advance or retreat by shaking handle 7, support 6 with the pin of pin by the both sides of reverse arm 5 and change the direction that three-wheel vehicles advance or retreat; When not shaking, can play by fixed handle 7 effect of braking.

Claims

1. child's tricycle, comprise front-wheel (1), two trailing wheels (2), rocking arm (3) and vehicle frame (4), it is characterized in that: the front portion of vehicle frame (4) is provided with reverse arm (5), and reverse arm (5) is connected with front-wheel (1), and the both sides of described reverse arm (5) are respectively equipped with pin and support (6); The centre portion of vehicle frame (4) and rocking arm (3) are hinged, and the top of rocking arm (3) is provided with handle (7), and an end of the bottom of rocking arm (3) and connecting rod (8) is hinged; The rear portion of vehicle frame (4) is connected with two trailing wheels (2), and the wheel shaft of two trailing wheels (2) is captiveed joint with escapement (9), and the edge of the other end of connecting rod (8) and escapement (9) is hinged.