CN104399240A - Spherical groove-type table tennis bat - Google Patents
Spherical groove-type table tennis bat Download PDFInfo
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- CN104399240A CN104399240A CN201410780695.XA CN201410780695A CN104399240A CN 104399240 A CN104399240 A CN 104399240A CN 201410780695 A CN201410780695 A CN 201410780695A CN 104399240 A CN104399240 A CN 104399240A
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- layer
- rubber
- bulbous recess
- table tennis
- sponge
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Abstract
The invention provides a spherical groove-type table tennis bat which respectively comprises a base plate layer, a carbon layer, a damping layer, a sponge layer and a rubber layer. Spherical grooves are formed in two sides of the base plate layer in a staggering mode, and the depth of the spherical grooves is larger than the radius. The carbon layer is carbon fiber and is bonded to the base plate layer and the surface of the spherical groove. The damping layer is damping balls filled in the spherical grooves. An arc groove is evenly formed in one side of the sponge layer and clings to the damping layer. Hemispherical sponge protrusions are evenly arranged on the other side of the sponge layer, rubber grooves are evenly formed in one side of the rubber layer, and the side clings to the sponge layer. The rubber grooves are cylindrical and correspond to the sponge protrusions in position. The spherical groove-type table tennis bat is novel in structure and simple in manufacture, effectively reduces weight, is applicable to people with insufficient wrist force, the ball hitting face is good in elasticity, and the ball hitting effect is good.
Description
Technical field
The invention belongs to sports equipment field, being specifically related to a kind of by laying shock-absorbing ball in the base plate of bulbous recess, strengthening the flexible racket simultaneously alleviating quality of striking surface.
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, on to the old man of six or seven ten years old, down to the student be just beginning school, be all awfully fond of table tennis.But for old man and child, because wrist power is not enough, holding bat for a long time can be very tired, reduces the interest of table tennis to a certain extent; If the number of plies reducing table tennis bat reduces the ball-hitting quality that its weight then can affect again table tennis bat.
Therefore, develop a kind of quality light, and can ensure that the table tennis bat of ball-hitting quality is 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 by laying shock-absorbing ball in the base plate of bulbous recess, strengthening the flexible racket simultaneously alleviating quality of striking surface.
In order to achieve the above object, the invention provides following technical scheme:
A kind of bulbous recess formula table tennis bat, comprises backplane level, carbon element layer, buffer layer, spongy layer and rubber layer respectively; The both sides of backplane level are staggered is provided with bulbous recess, and the degree of depth of bulbous recess is greater than the radius of bulbous recess; Carbon element layer is carbon fibre, fits in the surface of backplane level and bulbous recess; Buffer layer is shock-absorbing ball, and is filled in bulbous recess; The side of spongy layer is evenly provided with arcuation groove, and fits with buffer layer; The opposite side of spongy layer is evenly provided with hemispheric sponge projection; The side of rubber layer is evenly provided with rubber groove, and this side and spongy layer fit; Rubber groove is cylindric, and its position is corresponding with sponge projection.
The invention provides a kind of bulbous recess formula table tennis bat, be made up of backplane level, carbon element layer, buffer layer, spongy layer and rubber layer.
The both sides of the backplane level in the present invention are staggered is provided with bulbous recess, and the surface of backplane level and bulbous recess is fitted with carbon fibre, makes the present invention have significantly feature fast at the elastic performance of square stance; And be provided with shock-absorbing ball in bulbous recess, the degree of depth of bulbous recess is greater than the radius of bulbous recess, and this structure makes shock-absorbing ball can be firmly fixed in bulbous recess, ensure the stability of damping.The side of the spongy layer in the present invention is evenly provided with the arcuation groove of fitting with shock-absorbing ball, and it is protruding that opposite side is then evenly provided with hemispheric sponge; The side of rubber layer is evenly provided with position corresponding rubber groove protruding with sponge, mutually supports, and keeps the elasticity of racket striking surface and smooth.
As preferably, backplane level, carbon element layer, spongy layer and rubber layer are mutually concordant, and by bead layer by lateral end seal; Bead layer is cork sheet.
The present invention uses cork sheet to seal as bead layer at the side of backplane level, carbon element layer, spongy layer and rubber layer; cork sheet light weight, high resilience; and waterproof and dampproof, heat insulation and wear resistance; backplane level, carbon element layer, spongy layer and rubber layer can be protected not to be damaged, to extend service life of the present invention.
As preferably, the diameter of shock-absorbing ball is greater than the degree of depth of bulbous recess.
The diameter of the shock-absorbing ball in the present invention is greater than the degree of depth of bulbous recess, makes shock-absorbing ball can exceed the top of bulbous recess, fits with spongy layer, strengthens elasticity.
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 and existing table tennis bat, beneficial effect is: (1) novel structure, manufactures simple; (2) weight effectively reduces, and is suitable for the hypodynamic people of wrist and uses; (3) striking surface elasticity is strong, and balling effect is good.
Accompanying drawing explanation
Fig. 1, structural representation of the present invention.
Reference numerals list: backplane level 1, carbon element layer 2, buffer layer 3, spongy layer 4, rubber layer 5, bead layer 6.
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 bulbous recess formula table tennis bat, comprises backplane level 1, carbon element layer 2, buffer layer 3, spongy layer 4 and rubber layer 5 respectively; Backplane level 1, carbon element layer 2, spongy layer 4 and rubber layer 5 are mutually concordant, and by bead layer 6 by lateral end seal; Bead layer 6 is cork sheet.
The both sides of backplane level 1 are staggered is provided with bulbous recess, and the degree of depth of bulbous recess is greater than the radius of bulbous recess.
Carbon element layer 2 is carbon fibre, fits in the surface of backplane level 1 and bulbous recess.
Buffer layer 3 is shock-absorbing ball, and is filled in bulbous recess; The diameter of shock-absorbing ball is greater than the degree of depth of bulbous recess.
The side of spongy layer 4 is evenly provided with arcuation groove, and fits with buffer layer 3; The opposite side of spongy layer 4 is evenly provided with hemispheric sponge projection.
The side of rubber layer 5 is evenly provided with rubber groove, and this side and spongy layer 4 fit; Rubber groove is cylindric, and its position is less than the diameter of sponge projection with the diameter of the protruding corresponding rubber groove of sponge.
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 bulbous recess formula table tennis bat, is characterized in that: comprise backplane level (1), carbon element layer (2), buffer layer (3), spongy layer (4) and rubber layer (5) respectively; The both sides of described backplane level (1) are staggered is provided with bulbous recess, and the degree of depth of bulbous recess is greater than the radius of bulbous recess; Described carbon element layer (2) is carbon fibre, fits in the surface of backplane level (1) and bulbous recess; Described buffer layer (3) is shock-absorbing ball, and is filled in bulbous recess; The side of described spongy layer (4) is evenly provided with arcuation groove, and fits with buffer layer (3); The opposite side of spongy layer (4) is evenly provided with hemispheric sponge projection; The side of described rubber layer (5) is evenly provided with rubber groove, and this side and spongy layer (4) fit; Described rubber groove is cylindric, and its position is corresponding with sponge projection.
2. a kind of bulbous recess formula table tennis bat according to claim 1, is characterized in that: described backplane level (1), carbon element layer (2), spongy layer (4) and rubber layer (5) are mutually concordant, and by bead layer (6) by lateral end seal; Described bead layer (6) is cork sheet.
3. a kind of bulbous recess formula table tennis bat according to claim 1, is characterized in that: the diameter of described shock-absorbing ball is greater than the degree of depth of bulbous recess.
4. a kind of bulbous recess formula table tennis bat 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 |
|---|---|---|---|
| CN201410780695.XA CN104399240A (en) | 2014-12-17 | 2014-12-17 | Spherical groove-type table tennis bat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410780695.XA CN104399240A (en) | 2014-12-17 | 2014-12-17 | Spherical groove-type table tennis bat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104399240A true CN104399240A (en) | 2015-03-11 |
Family
ID=52636944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410780695.XA Pending CN104399240A (en) | 2014-12-17 | 2014-12-17 | Spherical groove-type table tennis bat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104399240A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107744648A (en) * | 2017-11-24 | 2018-03-02 | 邸跃 | Anti- glue rubber and preparation method of a kind of surface with pit |
-
2014
- 2014-12-17 CN CN201410780695.XA patent/CN104399240A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107744648A (en) * | 2017-11-24 | 2018-03-02 | 邸跃 | Anti- glue rubber and preparation method of a kind of surface with pit |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |