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Spherical building block

A spherical and building block technology, applied in entertainment, toys, etc., can solve the problems of socket and connecting rod wear, easy separation and falling off, loose connection, etc., to achieve the effect of ensuring normal use and good hand feeling

Pending Publication Date: 2021-06-25
TAICANG ZHETAITIAN PROD DESIGN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Spherical building blocks are usually square, but rarely have a spherical structure. Spherical building blocks are very difficult to produce. The existing spherical building blocks are usually connected by splicing, that is, producing solid balls and independent connecting rods, and then processing on the surface of the solid balls. Sockets or screw holes are connected to solid balls through connecting rods; the production process of the above-mentioned spherical building blocks is complex and the production cost is high; especially due to the inevitable existence of certain errors during production, the sockets and connecting rods are not well matched. , some sockets are too tightly fitted, and some sockets are gapped; in addition, after long-term use, the socket and the connecting rod are worn, and the connection will be loose, and it is easy to separate and fall off

Method used

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Embodiment Construction

[0035] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] A spherical building block such as Figure 1-4 As shown, it includes the upper part 1 and the lower part 2, and the upper part 1 and the lower part 2 are combined to form a spherical structure; that is, the upper part 1 and the lower part 2 are hemispherical structures, and the inside is a hollow structure. The plug 3 and the jack 4 are arranged at the seam of the upper part 1 and the lower part 2, the top of the upper part 1 is provided with the jack 4, and the top of the lower part is provided with the plug 3. The upper part 1 and the lower part 2 are fixed by means of ultrasonic welding....

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Abstract

The invention discloses a spherical building block which comprises an upper part and a lower part. The upper part and the lower part are connected to form a spherical structure, a plug and a jack are arranged at the joint of the upper part and the lower part, the jack is arranged at the top end of the upper part, and the plug is arranged at the top end of the lower part. The building block is arranged to be the spherical building block, the interior of the building block is a hollow structure, when the building block leaves a factory, after the connecting piece is fixed, the plug and the jack are in interference fit, the jack is formed in the arc-shaped surface, when the plug is inserted, the inner edge of the jack can deform towards the center of a sphere, meanwhile, a restoring force can be generated to act on the plug, and the plug can be firmly inserted into the jack; besides, the jack is provided with a seam to guide the jack to deform so that the hand feeling of a user is better, and due to inevitable errors in production, the structure can ensure that the plug can be firmly fixed in each jack; the normal use of the jack can be ensured even if the jack is worn after being used for a long time; and the tightness of a screw does not need to be frequently adjusted.

Description

technical field [0001] The invention relates to a spherical building block. Background technique [0002] The most common building blocks are square, but rarely have a spherical structure. The spherical structure is very difficult to produce. The existing spherical building blocks are usually connected by splicing, that is, producing solid balls and independent connecting rods, and then processing on the surface of the solid balls. Sockets or screw holes are connected to solid balls through connecting rods; the production process of the above-mentioned spherical building blocks is complicated and the production cost is high; especially due to the unavoidable existence of certain errors during production, the sockets and connecting rods are not well matched. , Some sockets are too tightly fitted, and some sockets are gapped; in addition, after long-term use, the socket and the connecting rod are worn, and the connection will be loose, and it is easy to separate and fall off. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63H33/08
CPCA63H33/088
Inventor 张义杰
Owner TAICANG ZHETAITIAN PROD DESIGN
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