CN2062311U - Magic bicycle - Google Patents

Abstract

The utility model relates to a magic bicycle which belongs to the class of articles used by children. A driving system of the utility model comprises handles, a connecting rod and a double crankshaft, wherein, when the handles are pushed or pulled, the crankshaft can generate rotary motion by the connecting rod. The utility model is characterized in that the bicycle is driven by the stress application of hands to go forward or backward, and the motion direction of the bicycle is controlled by feet. The utility model can effectively exercise children's bodies and psychology and improve children's thinking capabilities and skills.

Description

Magic bicycle

The utility model belongs to a kind of perambulator of novelty.

Perambulator is a kind of more common articles for children, and because of it both can temper children's muscle power, technical ability and thinking can be subjected to liking of numerous children deeply as walking-replacing tool again.Being seen in the market perambulator is many to be driven with pin, the hand shift direction, angle from all round exercise and cultivation, this class car is unfavorable for training children's upper body exercises, and according to the data introduction, for children's health, sensation and psychological development, the most key moment is 4 years old to 8 years old sentiment education, and at this moment, children are if use the utensil of whole upper body exercises then more effective.

The purpose of this utility model be design one we for children's sport, it is the perambulator that carries out upper body exercises for a dragon.

This car has two operator handles and drag link to form drive system, and children are with push-and-pull operator handle before and after the both hands, drive to the back bent axle by piston crank mechanism, the driving trailing wheel advances or retreats, simultaneously with the double-legged tread plate of stepping on the front-wheel, controlled motion direction.

The characteristics of this patent are training children's reverse thinkings, drive with hand is afterburning, use the pin steering, one instead drove with pin is afterburning in the past, custom with the hand operation direction, make children feel more fresh, simultaneously in motion process, children's health and psychology have also been tempered effectively, this car advances in addition, the direction that retreats changes flexibly, and this patent has reasonably carried out organic combination with lever principle and piston crank mechanism, it has been reached ride steadily, flexibly, purpose easily, when children use, its hand, pin, the shoulder and the upper body of health and must keep good balance to the lower part of the body of tiptoe, and based on the motion of wrist are when support is held health and had rhythm to move, it is neural to cultivate its reflection, locomitivity such as the sense of equilibrium and sense of direction is to reach the purpose that general sensation is cultivated.

Fig. 1 is a constructional drawing of the present utility model:

Fig. 2 is a schematic diagram of the present utility model:

As shown in the figure: handle 4,10 hinges are in the middle part of support 5, and link to each other with hyperbolic axle 9 on the trailing wheel 1 by connecting rod 3, and front-wheel 8 is by one rotating front end that is connected in support 5, and seat cushion 2 is installed in the rear portion of support 5.During operation, children are sitting on the seat cushion 2, and both hands are held handle 4,10 respectively and done the action of drawing or pushing away, the power F that produces just is subjected to the effect of antagonistic force η F at fulcrum 11 places, and power is passed on the hyperbolic axle 9 through connecting rod 3, the moment that rotates M makes bent axle drive trailing wheel 1 and moves forwards or backwards.2 is seat cushions, the 5th among the figure, and vehicle frame, the 6th plays the sound equipment money jar of decoration function, tread plate 7, is connected on the front-wheel 8, rotates pedal 7, and front-wheel 8 can sway, to change working direction.

Claims (2)

1, a kind of Magic bicycle is made of front-wheel 8, trailing wheel 1, vehicle frame 5, seat cushion 2 etc., and it is levied, and to be the handle 4,10 of hinge on support 2 constitute drive systems with connecting rod 3 and the hyperbolic axle 9 that connects trailing wheel 1.

2, car according to claim 1 is characterized in that the step 7 that has two to play to turn to effect on the front-wheel 8.

Images