CN104399239A - Low-temperature-resistance low-brittleness table tennis bat - Google Patents
Low-temperature-resistance low-brittleness table tennis bat Download PDFInfo
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- CN104399239A CN104399239A CN201410780667.8A CN201410780667A CN104399239A CN 104399239 A CN104399239 A CN 104399239A CN 201410780667 A CN201410780667 A CN 201410780667A CN 104399239 A CN104399239 A CN 104399239A
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- sponge
- base plate
- rubber
- table tennis
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Abstract
The invention provides a low-temperature-resistance low-brittleness table tennis bat which comprises a base plate layer, a filler layer, a sponge layer and a rubber layer. The base plate layer is composed of three layers of base plates, and the filler layer is arranged between the adjacent layers of base plates. Base plate grooves are evenly formed in the surfaces of the two layers of base plates on the outermost layer. Two sides of the filler layer both cling to the base plates, the base plate layer is flush with the edge of the filter layer, and an anti-oxidizing layer is bonded to the base plate layer. Sponge grooves are formed in one side of the sponge layer and cling to the base plate layer, and the other side is evenly provided with hemispherical sponge protrusions. One side of the rubber layer clings to the sponge layer, and cylindrical rubber grooves are evenly formed in one side of the sponge layer. The rubber grooves correspond to the sponge protrusions in position. The table tennis bat is novel in structure, simple in manufacture, light in weight, good in elasticity and capable of effectively preventing base plate warping caused by cold and hot contraction.
Description
Technical field
The invention belongs to sports equipment field, be specifically related to a kind of resistance to low temperature excellence, fragility is low, and can prevent cold and hot contraction from causing the table tennis bat of base plate warpage.
Background technology
Table tennis is the national ball game of China, and China is also table tennis power simultaneously, and world champion comes forth in large number.Table tennis is very universal in China, can see table tennis training hall and table tennis fan anywhere.But for the north of cold weather, add that the heating equipment of most of table tennis training hall is incomplete, cause the base plate of racket easily to be endured cold and cracking and warpage occur, cause the damage of table tennis bat.
Therefore, develop a kind of resistance to low temperature excellence, fragility is low, and can prevent cold and hot contraction from causing the table tennis bat of base plate warpage to be those skilled in the art institute urgent need to solve the problem.
Summary of the invention
For solving the problem, the invention discloses a kind of resistance to low temperature excellence, fragility is low, and can prevent cold and hot contraction from causing the table tennis bat of base plate warpage.
In order to achieve the above object, the invention provides following technical scheme:
A table tennis bat for low temperature resistant low fragility, comprises backplane level, packing layer, spongy layer and rubber layer; Backplane level is made up of Tipple Bottom plate, is provided with packing layer between adjacent two-layer base plate, and the surface uniform of outermost two-layer base plate offers bottom plate groove; The both sides of packing layer all fit with base plate; Backplane level is mutually concordant with the edge of packing layer, and is fitted with anti oxidation layer; The side of spongy layer has sponge groove equally, fits with backplane level; It is protruding that opposite side is evenly provided with hemispheric sponge; Side and the spongy layer of rubber layer fit, and are evenly provided with columned rubber groove with the side that spongy layer fits; The position of rubber groove is corresponding with sponge projection.
The invention provides a kind of table tennis bat of low temperature resistant low fragility, be made up of backplane level, packing layer, spongy layer and rubber layer.
Backplane level in the present invention is made up of Tipple Bottom plate, is provided with packing layer between adjacent two-layer base plate, base plate can be suppressed to cause bottom edge warpage due to cold and hot contraction by setting up packing layer; The present invention is fitted with anti oxidation layer at the edge that backplane level is mutually concordant with packing layer, can to prevent between base plate with packing layer, because air contacts or moist and be oxidized, causing base plate and packing layer joint place to come off.
The present invention is provided with spongy layer and backplane level fits, and it is protruding that spongy layer is provided with hemispheric sponge, and rubber layer is provided with position corresponding film groove protruding with sponge, and sponge is protruding to be supported mutually with rubber groove, the elasticity of maintenance racket striking surface and smooth.
As preferably, sponge groove is corresponding with the position of bottom plate groove, a common composition bulbous recess, and is filled with foam ball in bulbous recess.
Sponge groove in the present invention is corresponding with the position of bottom plate groove, forms a bulbous recess, is filled with foam ball in bulbous recess, can play certain inhibitory action to the hot cold events of base plate.
As preferably, spongy layer, rubber layer and anti oxidation layer are mutually concordant, and are fitted with bead layer; Bead layer is cork sheet.
The present invention uses cork sheet laminating as bead layer at spongy layer, rubber layer and anti oxidation layer place; cork sheet light weight, high resilience; and waterproof and dampproof, heat insulation and wear resistance, can protect spongy layer, rubber layer and anti oxidation layer not to be damaged, extend service life of the present invention.
As preferably, the diameter of sponge projection is greater than the diameter of rubber groove.
The diameter of the sponge projection in the present invention is greater than the diameter of rubber groove, the one end making columned rubber groove be positioned at outside can contact with hemispherical sponge projection, hemispherical sponge projection has again part to be arranged in columned rubber groove simultaneously, and this structure can strengthen the elasticity of square stance of the present invention.
The present invention is compared with existing table tennis bat, and beneficial effect is: (1) novel structure, manufacture are simply; (2) light weight, elasticity are strong; (3) the base plate warpage effectively preventing cold and hot contraction from causing.
Accompanying drawing explanation
Fig. 1, structural representation of the present invention.
Reference numerals list: backplane level 1, packing layer 2, spongy layer 3, rubber layer 4, anti oxidation layer 5, foam ball 6, bead layer 7.
Detailed description of the invention
Below with reference to specific embodiment, technical scheme provided by the invention is described in detail, following detailed description of the invention should be understood and be only not used in for illustration of the present invention and limit the scope of the invention.
Be illustrated in figure 1 structural representation of the present invention, the present invention is a kind of table tennis bat of low temperature resistant low fragility, comprises backplane level 1, packing layer 2, spongy layer 3 and rubber layer 4.
Backplane level 1 is made up of Tipple Bottom plate, is provided with packing layer 2 between adjacent two-layer base plate, and the surface uniform of outermost two-layer base plate offers bottom plate groove; The both sides of packing layer 2 all fit with base plate; Backplane level 1 is mutually concordant with the edge of packing layer 2, and is fitted with anti oxidation layer 5.
The side of spongy layer 3 has sponge groove equally, fits with backplane level 1; Sponge groove is corresponding with the position of bottom plate groove, a common composition bulbous recess, and is filled with foam ball 6 in bulbous recess; The opposite side of spongy layer 3 is evenly provided with hemispheric sponge projection.
Side and the spongy layer 3 of rubber layer 4 fit, and are evenly provided with columned rubber groove with the side that spongy layer 3 fits; The position of rubber groove is corresponding with sponge projection.
Spongy layer 3, rubber layer 4 and anti oxidation layer 5 are mutually concordant, and are fitted with bead layer 7; Bead layer 7 is cork sheet.
The diameter of sponge projection is greater than the diameter of rubber groove.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and non-limiting technical scheme, those of ordinary skill in the art is to be understood that, those are modified to technical scheme of the present invention or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present invention.
Claims (4)
1. a table tennis bat for low temperature resistant low fragility, is characterized in that: comprise backplane level (1), packing layer (2), spongy layer (3) and rubber layer (4); Described backplane level (1) is made up of Tipple Bottom plate, is provided with packing layer (2) between adjacent two-layer base plate, and the surface uniform of outermost two-layer base plate offers bottom plate groove; The both sides of described packing layer (2) all fit with base plate; Backplane level (1) is mutually concordant with the edge of packing layer (2), and is fitted with anti oxidation layer (5); The side of described spongy layer (3) has sponge groove equally, fits with backplane level (1); It is protruding that opposite side is evenly provided with hemispheric sponge; Side and the spongy layer (3) of described rubber layer (4) fit, and are evenly provided with columned rubber groove with the side that spongy layer (3) fits; The position of described rubber groove is corresponding with sponge projection.
2. the table tennis bat of a kind of low temperature resistant low fragility according to claim 1, is characterized in that: described sponge groove is corresponding with the position of bottom plate groove, a common composition bulbous recess, and is filled with foam ball (6) in bulbous recess.
3. the table tennis bat of a kind of low temperature resistant low fragility according to claim 1, is characterized in that: described spongy layer (3), rubber layer (4) and anti oxidation layer (5) are mutually concordant, and are fitted with bead layer (7); Described bead layer (7) is cork sheet.
4. the table tennis bat of a kind of low temperature resistant low fragility according to claim 1, is characterized in that: the diameter of described sponge projection is greater than the diameter of rubber groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410780667.8A CN104399239A (en) | 2014-12-17 | 2014-12-17 | Low-temperature-resistance low-brittleness table tennis bat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410780667.8A CN104399239A (en) | 2014-12-17 | 2014-12-17 | Low-temperature-resistance low-brittleness table tennis bat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104399239A true CN104399239A (en) | 2015-03-11 |
Family
ID=52636943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410780667.8A Pending CN104399239A (en) | 2014-12-17 | 2014-12-17 | Low-temperature-resistance low-brittleness table tennis bat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104399239A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018032591A1 (en) * | 2016-08-19 | 2018-02-22 | 盐城市艾斯特体育器材有限公司 | Laminated table tennis racket |
| WO2018032592A1 (en) * | 2016-08-19 | 2018-02-22 | 盐城市艾斯特体育器材有限公司 | Table tennis racket rubber coating for stable ball striking and retaliation |
| CN113894982A (en) * | 2021-08-13 | 2022-01-07 | 盐城市艾斯特体育器材有限公司 | Preparation process of multilayer table tennis bat rubber |
-
2014
- 2014-12-17 CN CN201410780667.8A patent/CN104399239A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018032591A1 (en) * | 2016-08-19 | 2018-02-22 | 盐城市艾斯特体育器材有限公司 | Laminated table tennis racket |
| WO2018032592A1 (en) * | 2016-08-19 | 2018-02-22 | 盐城市艾斯特体育器材有限公司 | Table tennis racket rubber coating for stable ball striking and retaliation |
| CN113894982A (en) * | 2021-08-13 | 2022-01-07 | 盐城市艾斯特体育器材有限公司 | Preparation process of multilayer table tennis bat rubber |
| CN113894982B (en) * | 2021-08-13 | 2023-06-16 | 盐城市艾斯特体育器材有限公司 | Preparation process of multi-layer table tennis bat rubber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |
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| WD01 | Invention patent application deemed withdrawn after publication |