CN87209117U

CN87209117U - Doll machine imitating walking animals with four feet

Info

Publication number: CN87209117U
Application number: CN 87209117
Authority: CN
Inventors: 曹继光; 陆元康
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-06-15
Filing date: 1987-06-15
Publication date: 1988-03-23

Abstract

The utility model discloses a doll machine imitating walking animals with four feet, which takes a motor or a spring as motive power. The utility model is composed of four guide bar mechanisms, four rocker mechanisms, articulated elements, etc. The wobbling of thighs and legs, the leg-raising and position restoring of the legs and the walking action of ankles can be respectively accomplished. Various walking animal dolls can be manufactured by matching with different external shapes.

Description

Doll machine imitating walking animals with four feet

A kind of doll movement of imitative quadruped walking.

The utility model relates to the doll that has special device and can keep walking.

Existing animal doll, as GG86200212, its thigh and calf can not be distinguished bending, and animal hooves generally adopts wheel structure, the rolling walking of doll roller, thereby bionical poor effect.

The purpose of this utility model is to provide a kind of movement that can imitate animal walking more realistically.

Content of the present utility model now is illustrated in conjunction with the accompanying drawings.

Fig. 1 is a structure principle chart of the present utility model, and Fig. 2 is its left view, and Fig. 3 is a right view.

As shown in the figure, described doll movement is a power with motor 1, by

worm couple

2,3 and 4,5, and

gear pair

6,7 and 8,9, driving crank axle 10-11 and 12-13 respectively rotates in the same way, 10,11,12,13 on crank drives the composite structure and the articulated elements 16 of a cover guide-bar mechanism and endplay device composition respectively, realizes the swing of four thigh and calfs, the walking action of lifting leg and ankle of shank.

Now a foot that is driven with crank 12 is an example, specifically describes the composition of described mechanism and the implementation procedure of each action.

Driven gear 7 is affixed with crank 12, and crank 12 borrows slide block 14 to force guide rod 15 swings, thereby realizes the walking action of thigh.The lower end of guide rod 15 is hinged with the guide rod 18 that passes slide block 19 by hinged with it connecting rod 20, and its upper end links to each other with guide rod 18 with spring 21.Like this, during guide rod 15 swings, also drive guide rod 18 and connecting rod 20 swings.Simultaneously, when slide block 14 contacts with guide rod 18, force guide rod 18 in slide block 19 to lower slider; When slide block 14 broke away from guide rod 18, guide rod 18 was resetted by spring 14 pullings, thereby realized the walking action of shank.Articulated elements 16 is equipped with in the end of connecting rod 20, and the outer rim of articulated elements 16 links to each other with connecting rod 20 with spring 17.When 20 swings of shank main part connecting rod, articulated elements is realized the homing action that lifts and land respectively by spring force and gravity.

In order to realize that four-footed moves respectively by the order on a preceding left side-right side-preceding right side, a back-left side-preceding left side, back, the position of four

cranks

10,11,12,13 is designs like this: front and back are staggered 90 ° mutually, about stagger 180 ° mutually.

Effect of the present utility model is to have realized the four-footed action of walking respectively, and bionical effect is true to nature.When being equipped with different external form, both can be made into different animal dolls.

The power source of this movement also can be used clockwork spring instead.

Claims

1, a kind of is power with motor 1, and the doll movement by worm couple 2,3 and gear pair 6,7 decelerations is characterized in that:

A, driven gear 7 and crank axle 12-13 are affixed;

B, crank 12 borrow slide block 14 and guide rod 15 to slip;

C, guide rod 15 links to each other with guide rod 18 by connecting rod 20, and guide rod 18 can slide in slide block 19, and its other end links to each other with guide rod 15 with spring 21, and connecting rod 20 and guide rod 15, guide rod 18 are all hinged;

One end of d, connecting rod 20 is equipped with articulated elements 16, and the outer rim of articulated elements 16 links to each other with the bar portion of connecting rod 20 with spring 17;

The total quadruplet of e, above-described mechanism is located at the front and back end of movement both sides respectively, the position of four cranks 10,11,12,13 wherein, front and back are staggered 90 °, about stagger 180 °.

2, doll movement according to claim 1 is characterized in that, power wherein is clockwork spring.