CN2317923Y

CN2317923Y - Multifunction flexible joint

Info

Publication number: CN2317923Y
Application number: CN 97246194
Authority: CN
Inventors: 傅慧任
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-12-25
Filing date: 1997-12-25
Publication date: 1999-05-12
Anticipated expiration: 2007-12-25

Abstract

The utility model relates to a multifunction movable joint, which is composed of a left joint, a right joint, and a middle joint, wherein, the upper part of the middle joint is a connecter. The lower part of the middle joint is a circular ring. The left joint and the right joint are arranged on both sides of the middle joint, and penetrates through the circular ring on the lower end of the middle joint to be connected into integration. The left joint and the right joint can rotate in the circular ring of the middle joint. Because of the adoption of a multiway rotational structure which is transferred by a tenon opening, the utility model becomes a movement component with multiway rotation, improves the functions, and enhances the application ranges to the different positions of various splitting toys, with the advantages of simple structure, convenient assembly and disassembly, and low cost.

Description

A kind of multifunctional movable joint

The utility model relates to a kind of block toy accessory, belongs to the improvement of block toy.

At present, various block toys of Chu Shouing on the market, its movement parts generally is at the two ends of axle castor to be set, and the intermediate sleeve of axle is equipped with gear, and gear is connected with gearbox, driving campaign by motor again, the movement parts function singleness of this structure can only be fixed on some places and do unidirectional simple motion, can not adapt to the needs of growing multidirectional rotation block toy, its winding simultaneously and replacing are cumbersome, make troubles for production in enormous quantities and use.

The purpose of this utility model provides a kind ofly to be had multidirectional rotation and assembles multifunctional movable joint simply and easily.

The utility model is made up of left and right joint and transition joint, wherein transition joint top is connector, the bottom is an annulus, and left and right joint is arranged on the both sides of transition joint and passes its lower end annulus and links into an integrated entity, and left and right joint can rotate in the transition joint annulus.

The utility model is owing to adopt the moving multidirectional rotational structure of tenon oral instructions, make the utility model become a kind of movement parts with multidirectional rotation, both can be by transmission mechanism at the interface termination motor of left joint or right connector etc., very simple, driving another joint easily rotates synchronously, the transmission mechanism that can connect motor etc. again by the port in transition joint promotes a left side, the motion of right connector, and can be fixed on diverse location by transition joint, realize multidirectional rotation, thereby improve its function greatly and strengthen its accommodation all kinds of block toy diverse locations, and it is simple in structure, assembly and disassembly is convenient, and cost is low.

Describe basic structure of the present utility model and operation principle in detail below in conjunction with accompanying drawing:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is an internal structure cutaway view of the present utility model;

As Fig. 1-shown in Figure 2, the utility model is made up of left joint (1), transition joint (2), right connector (3), and wherein left joint (1) and right connector (3) are arranged on the both sides of transition joint (2).For making left joint (1), right connector (3) and organic the fusing of transition joint (2), transition joint (2) bottom is annulus (21), the connector (22) of top for being connected with other joints, and this connector (22) is designed to hollow polygon interface or hollow polygon joint, the inner of a left side joint (1) and right connector (3) be respectively the cylinder that has tenon mouth (4) and with the corresponding tenon of tenon mouth (4) (5), for making left joint (1), right connector (3) can link into an integrated entity reliably, tenon mouth (4) and tenon (5) adopt square body, the center of tenon mouth (4) upper cylinder and tenon (5) has circular hole and screw, like this, the inner of left joint (1) and right connector (3) is penetrated respectively in the annulus (21) of transition joint (1) bottom, and the cooperation by tenon mouth one tenon, with left joint (1), right connector (3) and transition joint (2) are nested with together, screw being passed the circular hole of the last cylinder center of tenon mouth (4) and the screw of tenon (5) tightens again, make left joint (1), transition joint (2), organic the linking into an integrated entity of right connector (3), and left joint (1), right connector (3) can rotate in annulus (21) inter-sync of transition joint (2), in all kinds of block toys of can easily the utility model being packed into, left side joint (1), the top of the outer end of right connector (3) and transition joint (2) all is designed to the structure of connector, this connector all adopts hollow polygonal interface and joint, and for guaranteeing a left side, the uniformity of right connector structure transmission, left side joint (1), the connector structure of right connector (3) is identical, promptly or be hollow polygon interface, be hollow polygon joint, more convenient for the utility model is mounted and dismounted in assembling process simultaneously, laborsaving, one has outpoured raised line (6) on the surface on each limit of hollow polygon interface or joint.Operation principle of the present utility model is: by transition joint (2) with a left side, right connector is supported and fixed on certain position, on the outer end connection of left joint (1) or right connector (3), connect the transmission mechanism of motor etc., thereby can drive right connector (3) by left joint (1) does to rotate synchronously with transmission mechanism, play the effect of driving, also can be earlier with a left side, the outer end of right connector connects respectively and is driven thing, connector with transition joint (2) connects transmission mechanisms such as motor again, promote a left side by transition joint (2) like this, the motion of right connector, therefore the utility model can be installed in the diverse location of all kinds of block toys easily, realize its multi-direction rotation, improve its function greatly and strengthen its accommodation, simultaneously simple in structure, assembly and disassembly is convenient, and cost is lower.

Claims

1, a kind of multifunctional movable joint, it is characterized in that forming by left and right joint and transition joint, wherein transition joint top is connector, the bottom is an annulus, left and right joint is arranged on the both sides of transition joint and passes its lower end annulus and links into an integrated entity, and left and right joint can rotate in the transition joint annulus.

2, according to right right 1 described multifunctional movable joint, the outer end that it is characterized in that above-mentioned left and right joint is connector, the inner be respectively the cylinder that has the tenon mouth and with the corresponding tenon of tenon mouth, the cylinder center has circular hole, the tenon center has screw.

3, according to claim 1 or 2 described multifunctional movable joints, the connector that it is characterized in that above-mentioned transition joint and left and right joint is hollow polygon interface or joint, and the connector of left and right joint is identical.

4,, it is characterized in that one has outpoured raised line on each limit outer surface of above-mentioned hollow polygon interface according to the described multifunctional movable joint of claim 3.