CN2404790Y

CN2404790Y - Children's cycle

Info

Publication number: CN2404790Y
Application number: CN 99251925
Authority: CN
Inventors: 华季良
Original assignee: Yadong Science & Tech Industry Corp Shanghai
Current assignee: Yadong Science & Tech Industry Corp Shanghai
Priority date: 1999-12-02
Filing date: 1999-12-02
Publication date: 2000-11-08
Anticipated expiration: 2009-12-02

Abstract

The utility model discloses a children's cycle, which is characterized in that a rotation shaft which is provided with two cranks is arranged between two back wheels, the directions of two cranks are opposite, one end of two connecting rods is respectively connected with a corresponding crank, and the other end of the two connecting rod is respectively connected with respective shifting fork. Since the utility model adopts a manual control driving mechanism to carry out advancement, retreat or brake, causing double arms, double legs and lumbar part of the children to have cooperation movement. The utility model not only causes the parts to get exercise, but also raises the coordination ability of the body. The children's cycle can also test the reaction speed of the children, and the utility model can raise the reaction speed of the children.

Description

A kind of perambulator

The utility model relates to the technical field of daily living article, specifically a kind of perambulator that adopts manual driving.

Existing perambulator mostly is the employing foot drive device of similar bicycle or three-wheel vehicle, and the weak point of this perambulator is, mainly is to temper leg strength by adult's routine, lacks the exercise of whole body strength.

The purpose of this utility model is to provide a kind of improved perambulator, and it can adopt advancing of manual drives perambulator, can make positions such as hand, arm, waist all can obtain taking exercise.

The technical solution of the utility model is achieved in that a kind of perambulator, it mainly comprises vehicle body, be contained in the saddle on the vehicle body, be contained in the front and rear wheel of vehicle body lower end, be contained in the foot-operated of front-wheel place, the driver train that matches with front and rear wheel, it is characterized in that: between two trailing wheels, adorn a rotating shaft that is provided with two crank throws, the direction that two crank throws are provided with is opposite, and an end of two connecting rods is connected with corresponding crank throw respectively, and the other end of two connecting rods is connected with separately shift fork respectively.

The utility model is owing to adopt manual driver train, advance, retreat or brake, can make children's both arms, both legs, waist all want routing motion, not only make these positions obtain taking exercise, and improved the coordination ability of health, this perambulator also can be tested the speed of child's reaction, can improve children's speed of response.

Fig. 1 is the scheme drawing of the utility model one embodiment

Fig. 2 is for adorning a rotating shaft scheme drawing that is provided with two crank throws among Fig. 1 between two trailing wheels

The utility model will be further described below in conjunction with drawings and Examples.

The utility model mainly comprises vehicle body 1, be contained in the saddle 3 on the vehicle body 1, be contained in vehicle body 1 lower end before, trailing

wheel

4,8, be contained in foot-operated 5 of front-wheel 4 places, with preceding, trailing

wheel

4,8 driver trains that match, it is different from prior art, driver train adopts: adorn a rotating shaft 2 that is provided with two crank throws 7 between two trailing wheels 8, the direction of two crank throw 7 settings is opposite, promptly the direction of a crank throw 7 forward, the direction of another crank throw 7 backward, one end of two connecting rods 6 is connected with corresponding crank throw 7 respectively, the other end of two connecting rods 6 is connected with separately shift fork 9 respectively, that is to say that an end of a connecting rod is connected with a crank throw in the rotating shaft, and the other end of this connecting rod is connected with a shift fork; One end of another connecting rod is connected with another crank throw in the rotating shaft, and the other end of this connecting rod is connected with another shift fork, and two shift forks 9 all pass from vehicle body 1 in an embodiment, in the upper end near shift fork 9 handle 10 is housed; Drive together in order to connect several cars simultaneously during actual the use, can be provided with connection key seat 11 in vehicle body 1 front and back, consider from angle attractive in appearance, also a mascot can be set near on the vehicle body at front-wheel place, in order to ensure stability and safety, front and rear wheel can be selected wide base tire for use, and saddle adopts the swinging seat position, and the preschool child that can adapt to 3-8 year uses.

The manual driving device of this perambulator adopts the transmission mechanism of similar foot-operated sewing machine, to lack both arms and waist exercise and custom-designed according to the child, it is to stir shift fork to intersect before and after the arm, and by corresponding connecting rod drive rotating shaft and rear wheel movement, with double-legged steering, not only can advance, also can freely move backward, when children firmly stir forward shift fork, when moving clockwise by connecting rod drive crank throw, trailing wheel moves forward, when firmly stirring backward shift fork, when then driving crank throw by the inhour motion by connecting rod, wheel moves backward, has realized reversing, when the both hands balance, just realize brake, the utlity model has following effect:

1, can train children's torso and psychology comprehensively, can improve reaction speed;

2, only reliable brain, eye, shoulder, arm, wrist and tiptoe could keep coordinated balance, Wheel just can rotate, and is conducive to intellectual development;

3, the connection key seat is arranged before and after the vehicle body, a linking number car drives together simultaneously, can make Amusement vehicle.

Claims

1, a kind of perambulator, it mainly comprises vehicle body, be contained in the saddle on the vehicle body, be contained in the front and rear wheel of vehicle body lower end, be contained in the foot-operated of front-wheel place, the driver train that matches with front and rear wheel, it is characterized in that: between two trailing wheels, adorn a rotating shaft that is provided with two crank throws, the direction that two crank throws are provided with is opposite, and an end of two connecting rods is connected with corresponding crank throw respectively, and the other end of two connecting rods is connected with separately shift fork respectively.

2, by the described a kind of perambulator of claim 1, it is characterized in that: two shift forks all pass from vehicle body, in the upper end near shift fork handle are housed.

3, by the described a kind of perambulator of claim 1, it is characterized in that: before and after vehicle body, can be provided with the connection key seat, also a mascot can be set near on the vehicle body at front-wheel place.