Table tennis ball combining solvent jig

A table tennis and solvent technology, which is applied to ball games and sports accessories, can solve the problems of high cost of table tennis and high transportation costs, and achieve the effects of preventing excessive volatilization of solvents, reducing excessive amounts, and stabilizing solvents

Active Publication Date: 2016-01-27
苏州聚慧体育用品有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Ping-pong balls made of celluloid are too expensive and are flammable, with high transportation costs

Method used

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  • Table tennis ball combining solvent jig
  • Table tennis ball combining solvent jig

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the embodiment shown in accompanying drawing:

[0018] See attached Figure 1-2 As shown, the table tennis ball solvent fixture includes a body 1 with a groove 2 on the upper surface and a cover plate 3 arranged on the body 1. The body 1 is provided with a plurality of vertical through holes 4, and each through hole The upper edge of 4 extends upwards to form an annular blocking portion 5 , and an escape hole 6 is provided on the cover plate corresponding to the blocking portion 5 , and the diameter of the avoiding hole 6 is larger than the outer diameter of the blocking portion 5 . A through hole is set in the middle of the part where the hemisphere is dipped in the solvent. When the hemisphere is immersed in the solvent, it can ensure that the pressure on both sides of the shell is the same, so that the solvent can infiltrate the inner wall of the hemisphere, preventing the two sides of the ...

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PUM

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Abstract

The invention discloses a table tennis ball combining solvent jig which comprises a body and a cover plate. The upper surface of the body is provided with a groove, and the cover plate is arranged on the body. The body is provided with a plurality of vertical through holes. The upper edge portion of each through hole extends upwards to form an annular blocking portion. Receding holes are formed in the positions, corresponding to the blocking portions, on the cover plate. The diameter of the receding holes is larger than the outer diameter of the blocking portions. As the middle of the portion, dipping in a solvent, of a half ball is provided with a through hole, when the half ball is dipped in the solvent, it can be ensured that the pressure on the two sides of a shell is the same, the solvent can wet the inner wall of the half ball through soaking, the liquid soaking depths of the two sides of the shell of the half ball are prevented from being different, the too-high amount of the liquid level of the solvent in the jig is reduced, and therefore the half ball can be dipped in the solvent more stably.

Description

technical field [0001] The invention relates to a solvent jig for table tennis balls. Background technique [0002] Table tennis is spherical, before the Sydney Olympic Games in 2000 (including the Sydney Olympic Games) the diameter of the international game ball is 38mm, the diameter of the international game ball after 2000 is 40mm, weight 2.53-2.70 grams, white or orange, with celluloid or Made of plastic. [0003] The cost of table tennis made of celluloid is too high, and it is a flammable item, and the transportation cost is relatively high. Currently being replaced by plastic table tennis balls, an important step in making table tennis balls from engineering plastics is to bond the two hemispheres together with a solvent. Contents of the invention [0004] The object of the present invention is to provide a kind of table tennis joint ball solvent jig. [0005] In order to achieve the above object, the technical solution adopted by the present invention is: a tabl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B45/00
Inventor 杨中辉史海明
Owner 苏州聚慧体育用品有限公司
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