Round piece silencer
A disc and wire technology, which is applied in the field of sound-absorbing aids for brand toys, can solve problems such as high noise, achieve the effects of reducing noise, reducing friction, and prolonging 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 high noise when mahjong tiles are shuffled, the present invention provides a disc noise-absorbing sleeve, which can not only reduce noise during the use of mahjong tiles, but also protect mahjong tiles, reduce wear, and extend the duration of mahjong tiles. The service life of the brand
Method used
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[0009] In the figure, the disk muffler sleeve is composed of connection line 1 and disk 2. Connection line 1 is made of rubber, has elasticity, can be set on the side of mahjong tiles, exposes the face and back of mahjong tiles, several discs 2 are arranged on the connection line, discs are made of felt, and the diameter of discs is less than The length of the shortest side of the mahjong tiles, two holes 3 are opened in the middle of the disc, and the connecting line 1 passes through the holes 3 of the disc 2 to connect with it.
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The invention relates to a round piece silencer, which consists of a connecting line and round 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; a plurality of round pieces are arranged on the connecting line; the round pieces are made of felt; the diameter of each round piece is smaller than the shortest side length of the mahjong tile; two holes are formed in the middle of each round piece; and the connecting line passes through the holes of the round pieces and is connected with the round pieces. The round 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 high noise when mahjong tiles are shuff...
Claims
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IPC IPC(8): A63F9/20
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