Four-corner folded piece silencer
A technology with four corners and folded pieces, which is applied in the field of sound-absorbing auxiliary equipment for brand toys, can solve the problems of high noise, achieve the effects of reducing noise, reducing friction and prolonging the service life
Inactive Publication Date: 2013-04-24
宁波市镇海西门专利技术开发有限公司
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Problems solved by technology
[0003] In order to solve the problem of large noise when mahjong tiles are shuffled, the present invention provides a four-corner folded piece noise-absorbing sleeve, which can not only reduce noise during the use of mahjong tiles, but also protect mahjong tiles, reduce wear and prolong The service life of mahjong tiles
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[0009] In the figure, the four-corner flap muffler is composed of connecting line 1 and flap 2. The connection line 1 is made of rubber and is elastic, and can be placed on the side of the mahjong tiles to expose the face and the back of the mahjong tiles. The connection line 1 is provided with four folding pieces 2, and the folding pieces 2 are squares folded into right angles from the center line. Silicone sheets are pressed, and the side length of the square is smaller than the shortest side length of the mahjong tiles. Line holes 3 are provided on both sides of the flap 2 at right angles, and the connection line 1 passes through the hole to connect with the flap 2 .
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The invention relates to a four-corner folded piece silencer, which consists of a connecting line and folded pieces, wherein the connecting line is made of rubber, is elastic, and can be sleeved on the side faces of a mahjong tile with a tile face and a tile back being exposed; the four folded pieces are arranged on the connecting line; each folded piece is formed by pressing a square silica gel sheet folded into a right angle at the middle line; the side length of the square is smaller than the shorted side length of the mahjong tile; line holes are formed at both sides of the right angle of each folded piece; and the connecting line passes through the line holes and is connected with the folded pieces. The four-corner folded piece silencer can reduce the noise generated by the mahjong tiles during a shuffling process, reduce friction and prolong the service life of the mahjong tiles.
Description
technical field [0001] The invention relates to a noise reduction auxiliary device for playing card toys, in particular to a card sleeve which can reduce noise during the shuffling process of mahjong tiles. Background technique [0002] Mahjong has always been one of the favorite card games of the Chinese people. Playing mahjong enables people to learn and use various strategies in the game. In order to be firm and durable, mahjong tiles are usually made of hard materials such as bamboo and plastic, so mahjong tiles collide with each other during the shuffling process and can make a lot of noise. The rules of the Mahjong game lead to frequent shuffling of the cards in each game. This kind of noise will affect other people's rest and study and work, especially in the dead of night, it is easy to disturb the neighbors around and affect the harmony of the neighborhood. Contents of the invention [0003] In order to solve the problem of large noise when mahjong tiles are shuf...
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Inventor 邹建义怡福兰
Owner 宁波市镇海西门专利技术开发有限公司