CN2100928U

CN2100928U - Walking mechanism for toy

Info

Publication number: CN2100928U
Application number: CN 91215716
Authority: CN
Inventors: 朱艺
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-07-22
Filing date: 1991-07-22
Publication date: 1992-04-08

Abstract

The utility model provides a walking mechanism for toy which is suitable for design and use of automotive toys. In the utility model, dynamic force directly acts on a double bend crankshaft to make two walking legs of the walking mechanism for toy respectively do circular motion, and walking action can be completed by making a toy box move forwards. The utility model has the advantages of simple principle, easy design controlling and multiple extended functions.

Description

Walking mechanism for toy

The utility model is a kind of toy walking mechanism, is fit to the design of action toy class and uses.

Present general action toy, mostly or roller moves, or by straight leg walking, with low uncertainty, the function dullness.

A kind of walking mechanism that the utility model provides, available it design and can overcome above-mentioned shortcoming, change action toy many, that function is many.

The utility model is achieved in that installs a double-throw crank-shaft on cabinet, power is given this double-throw crank-shaft by gear transmission, make the two ends of double-throw crank-shaft make circular motion, respectively have an aperture on the two legs of toy walking, the two ends of double-throw crank-shaft are passed these two apertures respectively and are fixed with it.Like this, when circular motion is made at the two ends of double-throw crank-shaft, two legs is also made circular motion thereupon, and when a leg upwards lifted, another leg then just in time put down, cabinet is lifted forward, foreleg puts down again then, and back leg lifts again, and cabinet just moves forward, so circulation is not reciprocal, and toy has just been finished the action of walking.One side leg of toy is upwards prolonged, can be delivered to this forms of motion other positions of toy, the motion in conjunction with other travelling gears on the cabinet and axle can make toy obtain various actions or expression.The edge, front and back of the two clamping plates of cabinet, all bend 90 ° laterally respectively, respectively have an aperture up and down at bending part, these apertures on the two clamping plates are all respectively by all around correspondence, after unloading the leg of toy, in these apertures, load onto wheel and wheel shaft, match, can be assembled into a kind of toy dolly again with gear in the cabinet.The utility model is simple in structure, and complete function is easy to make, brings new temperament and interest can for people's life.

Below in conjunction with accompanying drawing an embodiment of the present utility model is further described.

Fig. 1 is the structural representation of a kind of toy walking mechanism of the utility model.

Fig. 2 is the front view of the left leg among the embodiment of the present utility model.

Fig. 3 is the right view of the left leg among the embodiment of the present utility model.

Wherein, 1-cabinet 2-double-throw crank-shaft 3-tooth axle 4-clockwork spring

The right leg 8-of 5-gear 6-left side leg 7-cross bar

Tooth axle (3), clockwork spring (4), gear (5) and double-throw crank-shaft (2) are installed on cabinet (1), rotate tooth axle (3), clockwork spring (4) is tightened, after unclamping tooth axle (3), clockwork spring (4) recovers gradually, makes gear (5) rotation, drives double-throw crank-shaft (2) rotation.A left side leg (6) and right leg (7) are installed in respectively on the two ends of left and right sides, double-throw crank-shaft (2) of cabinet (1).When double-throw crank-shaft (2) rotates, left side leg (6) and right leg (7) are also made circular motion thereupon, when a leg lifts when upwards making arcuate movement forward, another leg then puts down backward to pressing down, force cabinet (1) upwards to make arcuate movement forward, when foreleg put down, back leg then lifted again, so move in circles, make toy finish the action of walking forward.Left side leg (6) is as Fig. 2, shown in Figure 3, and there is a cross bar (8) upper end, and cross bar (8) also is synchronized with the movement with left leg, and move together at other positions that can drive toy.

Claims

1, a kind of toy walking mechanism, form by cabinet (1), double-throw crank-shaft (2), gear (5), left leg (6), right leg parts such as (7), it is characterized in that: gear (5) acts directly on the double-throw crank-shaft (2), and the two ends of double-throw crank-shaft (2) are connected with the two legs of toy respectively.

2, toy walking mechanism according to claim 1, it is characterized in that: the one leg of toy is longer than another leg, and there is a cross bar (8) upper end of long one leg.