CN203060794U - Groove sound elimination sleeve - Google Patents
Groove sound elimination sleeve Download PDFInfo
- Publication number
- CN203060794U CN203060794U CN 201320072130 CN201320072130U CN203060794U CN 203060794 U CN203060794 U CN 203060794U CN 201320072130 CN201320072130 CN 201320072130 CN 201320072130 U CN201320072130 U CN 201320072130U CN 203060794 U CN203060794 U CN 203060794U
- Authority
- CN
- China
- Prior art keywords
- mah
- groove
- jong pieces
- jongg
- sleeve body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
A groove sound elimination sleeve comprises a sleeve body and a groove, wherein the sleeve body is made of silica gel and divided into four rectangular sides; the shortest side of a rectangle is shorter than the shortest side of a mah-jongg tile; a hollow cuboid is formed through combining the four sides; the hollow space is matched with the four external side surfaces of the mah-jongg tile, but the thickness of the hollow space is smaller than that of the mah-jongg tile; and the center of the external sides of the mah-jongg tile can be sleeved with the hollow space, and the front side and the back side of the mah-jongg tile can be exposed. According to the utility model, the groove is positioned in the four sides of the sleeve body and dents the sleeve body by taking the shape of a groove, and the groove and the sleeve body are formed by integral pressing. Therefore, noises generated by shuffling mah-jongg tiles can be lowered and the service life of the mah-jongg tile can be prolonged as friction is reduced.
Description
Technical field
The utility model relates to a kind of board type toy noise elimination appurtenance, specifically a kind of board cover that can make mah-jong pieces reduce noise in the process of shuffling.
Background technology
Mahjong is one of cards game of liking of the Chinese common people all the time, and playing Mah-Jong to make people learn and use all kinds of strategies in recreation, and intelligence development benefit brain becomes one of people's main amusement after dinner.For sturdy and durable, mah-jong pieces are used bamboo usually, and hard materials such as plastics are made, so mah-jong pieces run foul of each other and can send very big noise in the process of shuffling.The game rule of mahjong causes each recreation, and the number of times of shuffling is all very frequent, and this noise can have influence on other people rest and study and work, especially also bothers neighbours on every side in the dead of night easily, influences neighbourhood's harmony.
Summary of the invention
The big problem of noise when shuffling in order to solve mah-jong pieces, the utility model provides a kind of groove Sound damping cover, and this Sound damping cover can not only reduce noise in the use of mah-jong pieces, more can protect mah-jong pieces, reduces wear, and prolongs the service life of mah-jong pieces.
It is that the groove Sound damping cover is made up of body and groove that the utility model solves the technical measures that its technical problem takes.Body is made by silica gel, divide four limits, every limit is rectangle, rectangular minor face length is long less than the minor face of mah-jong pieces, four limits combine and form the cuboid of a hollow, and four lateral surfaces of hollow space and mah-jong pieces coincide, but thickness is less than mah-jong pieces, can be enclosed within mah-jong pieces outside central authorities, board face and the back side of mah-jong pieces are exposed.Groove is positioned at four limits of body, and shape in the form of slot is recessed in the body, and the whole compacting of groove and body forms.During use, because silica gel is flexible, be enclosed within the side of mah-jong pieces after can stretching; because all expose at board face and the back side, still smooth, does not influence the fluent degree of shuffling; Shi Buhui sounds but the board side that the Sound damping cover protection has been arranged runs foul of each other, and has therefore reached the effect that noise abatement is eliminated the noise.While owing to the protection of groove Sound damping cover, can reduce the friction of board in collision process.
The beneficial effects of the utility model are, can reduce the noise of mah-jong pieces in the process of shuffling, and reduce friction, and prolong the service life of mah-jong pieces.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Accompanying drawing is the structural representation of groove Sound damping cover.
Among the figure, 1, body, 2, groove.
The specific embodiment
In the drawings, the groove Sound damping cover is made up of body and groove, body 1 is made by silica gel, divides four limits, and every limit is rectangle, rectangular minor face length is long less than the minor face of mah-jong pieces, four limits combine and form the cuboid of a hollow, and four lateral surfaces of hollow space and mah-jong pieces coincide, but thickness is less than mah-jong pieces, can be enclosed within mah-jong pieces outside central authorities, board face and the back side of mah-jong pieces are exposed; Groove 2 is positioned at four limits of body, and shape in the form of slot is recessed in the body, and groove 2 forms with body 1 whole compacting.
Claims (1)
1. groove Sound damping cover, formed by body and groove, it is characterized in that: body is made by silica gel, divides four limits, and every limit is rectangle, rectangular minor face length is long less than the minor face of mah-jong pieces, four limits combine and form the cuboid of a hollow, and four lateral surfaces of hollow space and mah-jong pieces coincide, but thickness is less than mah-jong pieces, can be enclosed within mah-jong pieces outside central authorities, board face and the back side of mah-jong pieces are exposed; Groove is positioned at four limits of body, and shape in the form of slot is recessed in the body, and the whole compacting of groove and body forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072130 CN203060794U (en) | 2013-02-08 | 2013-02-08 | Groove sound elimination sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072130 CN203060794U (en) | 2013-02-08 | 2013-02-08 | Groove sound elimination sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203060794U true CN203060794U (en) | 2013-07-17 |
Family
ID=48759625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320072130 Expired - Fee Related CN203060794U (en) | 2013-02-08 | 2013-02-08 | Groove sound elimination sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203060794U (en) |
-
2013
- 2013-02-08 CN CN 201320072130 patent/CN203060794U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20140208 |