CN2147170Y

CN2147170Y - Children health care bicycle

Info

Publication number: CN2147170Y
Application number: CN 92246077
Authority: CN
Inventors: 韩林
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-31
Filing date: 1992-12-31
Publication date: 1993-11-24
Anticipated expiration: 2002-12-31

Abstract

The utility model belongs to a children tricycle, a children health care bicycle. The existing children tricycle can only exercise children leg muscle and the direction controlling is extreme simple. In order to adapting all-round exercise of physic and intelligent of current children, the utility model provides a children health care bicycle which drives fore wheel rotating by stepping foot-plate and drives fore wheel rotating by hand shaking front wheel driving device or stepping on the foot-plate to control direction and drawing by hand the back wheel bent axle connecting rod to drive back wheel, and the children health care bicycle can make physic and intelligent of children getting good exercise.

Description

Children health care bicycle

The utility model belongs to children's tricycle, is a kind of children's body-building bicycle.

Existing child's bicycle, be to grasp direction with holding tap handle, thereby the pedal tread plate then can drive front-wheel and drive two trailing wheels rotations, this children's tricycle is to temper children's leg muscle, the intelligence reaction also can be subjected to certain exercise, yet the grasp of this class child's bicycle direction is very simple, to the exercise of arm muscle seldom, not too adapts to for current children's intelligence performance and whole body physical exertion.

The problems referred to above at the prior art existence, the purpose of this utility model is, a kind of children's body-building bicycle is provided, make children by bike the time, except taking exercise the leg muscle with foot-operated, can also rotate with drive wheels with hand tap handle or with pulling trailing wheel bent axle pull bar, thereby temper arm muscle, particularly when pulling trailing wheel bent axle pull bar, the stretcher that then will tramp with one's feet is grasped direction, keeping balance and sense of motion, thereby reach purpose to children's muscle power and intelligence all round exercise.

The utility model is mainly by a front-wheel, two trailing wheels, the shaking tap, front-wheel (9) hand-cranking running gear and trailing wheel crankshaft-link rod actuating device etc. are partly formed, its technical characterictic is: leading two ends are shaking handle (1), and the position of a close side grip is equipped with a gear (2); One side of front wheel spindle (10) is fixed with a follower (8), connects to form front-wheel drive by chain (3) and gear (2), is equipped with in this cover actuating device outside and protects chain cover ［ 13 ］; Connecting rod (5) places on the cross bar ［ 12 ］ that is fixed on the seat, and an end and trailing wheel bent axle (7) crooked position are sliding block joint, and the other end is connected with handle (4) and forms the back-wheel drive device.When the utility model used, children were sitting in and use pedal column foot plate ［ 11 ］ on the cushion, hand steered handle (1), and then the power of pedaling by pin can drive the front-wheel rotation; If pin is not exerted oneself, also can pass through gear (2) with hand cranking handle (1).Follower (8) drives front-wheel with the front-wheel drive of chain (3) composition and rotates; If pin is not exerted oneself, only hold direction, with the hands pulling handle (4) then can drive bent axle (7) by connecting rod and drive trailing wheel (6) rotation.

The utility model is simple in structure, designs ingeniously, produce easily, and be a kind of tricycle of contemporary children's self-fitness.Compared with the prior art, the muscle of the utility model energy all round exercise children's shank, arm and whole body, the adaptability to changes that can train children is simultaneously tempered its intelligence preferably.

Description of drawings and embodiment:

Fig. 1 is a structural representation birds-eye view of the present utility model;

Fig. 2 is the utility model side schematic view.

Among the figure:

1---handle; 2---gear;

3---chain; 4---handle;

5---connecting rod; 6---trailing wheel;

7---the trailing wheel bent axle; 8---follower;

9---front-wheel; 10---front wheel spindle;

11---the pin column plate; 12---cross bar;

13---protect chain cover.

Claims

1, a kind of children's body-building bicycle is characterized in that: leading two ends are shaking handle (1), and the position of a close side grip is equipped with a gear (2); One side of front wheel spindle (10) is fixed with a follower (8), connects to form front-wheel drive by chain (3) and gear (2), is equipped with in the outside of this actuating device and protects chain cover [13]; Connecting rod (5) places on the cross bar [12] that is fixed on the seat, and an end and trailing wheel bent axle (7) crooked position are sliding block joint, and the other end is connected with handle (4) and forms the back-wheel drive device.