CN2042817U

CN2042817U - Health perambulator

Info

Publication number: CN2042817U
Application number: CN88220308U
Authority: CN
Inventors: 吕世义
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-11-26
Filing date: 1988-11-26
Publication date: 1989-08-16

Abstract

The utility model discloses a perambulator which can imitate the actions of the animals and is provided with a body building function. The health perambulator overcomes the shortcomings of single mode of motion and less interesting existing in the existing health perambulator, and provides a health perambulator for children which can imitate the heave motion of the animals and conveniently walk and turn around. The utility model is composed of a crank-rocker mechanism, and thereof structure is simple. When riding, people can make a rising and falling movement to let the entire body move together just like riding a horse, and thus the health perambulator has comparatively more interesting and body building effects. The perambulator can make a handy operation and is free from the limit of places, and the health perambulator can be used in households, kindergartens and amusement parks.

Description

Health perambulator

The utility model relates to a kind of carriage for children that imitates the animal movement action, has body-building function.

Existing child's tricycle all adopts foot-operated structure to drive car and moves ahead, its mode of motion is more single, and some toys of imitation animal movement, usually just original place action can not be walked, thereby interesting relatively poor, a kind of three-wheel animal sport car that can imitate animal movement is disclosed in Chinese patent 85202832, have stronger interest, but its structure is comparatively complicated, thus nimble inadequately when using.

The purpose of this utility model is to provide a kind of stationary bike for children simple in structure, and it can not only imitate animal and carry out undulatory motion, and walking that can also be nimble and turning to.

The utility model is realized by following scheme: it has a vehicle frame 3, the front end of vehicle frame 3 is equipped with a front wheel carrier 2 that can rotate, vehicle frame 3 middle parts are hinged through bearing pin 5 and joystick 4, the lower end of joystick 4 and rear wheel frame 7 connect firmly, the lower end of rear wheel frame 7 is equipped with bent axle 8, bent axle 8 is by connecting rod 9 and be fixed on vehicle frame fwd cantilever 11 formations one quadric linkage, between cantilever 11 and joystick, also be connected to spring 6, front wheel carrier 2 and rear wheel frame are settled wheel 1 and wheel 12 for 7 times respectively in addition, and wheel 12 links with bent axle 8.As shown in Figure 1.

According to such scheme, nobody rides and sits when being in static state when car, because the tension of spring 6, make whole vehicle frame 2 be in the state of upwarping, angle α between this moment vehicle frame 2 and the joystick 4 is less, when child rides when being seated on the vehicle frame, with both arms promotion joystick 4, and because the effect of body weight, then joystick 4 and vehicle frame 2 rotate and the bottom around bearing pin 5 simultaneously, make angle α become big, drive quadric linkage, bent axle 8 is rotated, rotate so that whole car moves ahead joystick post-tensioning thereafter, centre of body weight reach thereby drive wheel 12, then angle α diminishes, equally also wheels 12 is rotated, and so push-and-pull rises and falls, just as riding, car is constantly moved ahead, when needs turn to, then as long as just can realize, in addition by the double-legged front wheel frame that steps down on the front wheel carrier 2, car also can move backward, and it is fixed to be come by starting state.The utility model is simple in structure, when whole car moves, arm strength by means of the rider, the spring force of car and the center of gravity of human body change and cooperation to each other, rise and fall regularly and drive to advance, thereby concerning children, has a stronger interest, body-building effect, and walking preferably and turn to also very nimble.

Fig. 1 is a constructional drawing of the present utility model, shown in tip represent a sense of motion of member.

Fig. 2 is the front elevation of an embodiment of the utility model.

Fig. 3 is the birds-eye view of an embodiment of the utility model.

Fig. 4 is the rear wheel frame lateral plan of an embodiment of the utility model.

An embodiment of the present utility model such as Fig. 2,3, shown in 4, it has vehicle frame 3, vehicle frame 3 front ends are equipped with front wheel carrier 2 by bearing carrier ring 16, front wheel carrier is equipped with two wheels 1 for 2 times, on front wheel carrier 2, also has pedal 17, the middle part of vehicle frame 3 is hinged through bearing pin 5 and joystick 4, an imitative type head of the horse 14 and a handle 13 is equipped with in joystick 4 upper ends, also is equipped with a seat board 15 in the rear end of vehicle frame 3, is fixedly connected with rear wheel frame 7 in the lower end of behaviour's bar 4, and there is an extension spring 6 to join with cantilever 11, rear wheel frame is equipped with bent axle 87 times, and wheel 12 connects firmly mutually with the two ends of bent axle 8, and whole rear wheel frame 7 is trapezoidal, be hinged with connecting rod 9 on the bent axle 8, the other end of connecting rod 9 links to each other with cantilever 11 through bearing pin 10.Whole car adopts the four-wheel structure, and stability is better when moving like this, is in halted state when joystick stops to shake then whole car.

Claims

1, a kind of children's body-building vehicle that imitates the animal movement action, it is characterized in that it has a vehicle frame 3, the front end of vehicle frame 3 is equipped with a front wheel carrier 2 that can rotate, vehicle frame 3 middle parts are hinged through bearing pin 5 and joystick 4, the lower end of joystick 4 and rear wheel frame 7 connect firmly, the lower end of rear wheel frame 7 is equipped with bent axle 8, bent axle 8 is by connecting rod 9 and be fixed on vehicle frame fwd cantilever 11 formations one quadric linkage, between cantilever 11 and joystick 4, also be connected to spring 6, front wheel carrier 2 and rear wheel frame are settled wheel 1 and wheel 12 for 7 times respectively in addition, and wheel 12 links with bent axle 8.

2,, it is characterized in that joystick 4 upper ends are equipped with a profiling head of the horse 14 and handle 13 by claim 1 and 2 described stationary bike for children.