CN102949826B - A kind of free sticky table tennis bat - Google Patents
A kind of free sticky table tennis bat Download PDFInfo
- Publication number
- CN102949826B CN102949826B CN201110253225.4A CN201110253225A CN102949826B CN 102949826 B CN102949826 B CN 102949826B CN 201110253225 A CN201110253225 A CN 201110253225A CN 102949826 B CN102949826 B CN 102949826B
- Authority
- CN
- China
- Prior art keywords
- base plate
- reverse side
- side base
- front base
- rubber
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 claims abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 240000007594 Oryza sativa Species 0.000 claims 1
- 239000003292 glue Substances 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 241000209094 Oryza Species 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 231100000045 chemical toxicity Toxicity 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Finishing Walls (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
A kind of free sticky table tennis bat, comprises base plate and rubber, it is characterized in that; Described base plate comprises front base plate (4) and reverse side base plate (7), front base plate and reverse side base plate match and are combined into overall base plate, front base plate (4) and reverse side base plate (7) are thin-wall construction, make the base plate interior formation cavity be combined into, cavity periphery has a sealing bed course (5) between front base plate and reverse side base plate, described cavity has a gas port (11) to communicate with outside, and front base plate (4) is porose on the position corresponding with rubber with reverse side base plate (7).A kind of without timber, table tennis bat without the environmental protection of glue.
Description
[technical field]
The present invention relates to the racket for table tennis, espespecially a kind of free sticky table tennis bat.
[background technology]
Table tennis bat comprises base plate and rubber, the base plate of the table tennis bat of prior art is made up of timber, formed through processing and adhering and pressing by the plank of at least one deck, this material pasted by rubber is disposable not recycling resource, cannot repeat regeneration cycle use completely.The filling glue with special inorganic glue at plank and film both sides in conjunction with system and bond after naturally parching of surface layer film and base plate.Although be inorganic glue, relative to organic glue, just chemical toxicity weakens relatively, on the impact of health, especially still exists atmospheric destruction.
[summary of the invention]
For the shortcoming of prior art, the object of the present invention is to provide a kind of without timber, the free sticky table tennis bat of one without the environmental protection of glue.
The technical solution adopted for the present invention to solve the technical problems is: a kind of free sticky table tennis bat, comprises base plate and rubber, it is characterized in that; Described base plate comprises front base plate and reverse side base plate, front base plate and reverse side base plate match and are combined into overall base plate, front base plate and reverse side base plate are thin-wall construction, make the base plate interior formation cavity be combined into, cavity periphery has a sealing bed course between front base plate and reverse side base plate, this cavity has a gas port to communicate with outside, and front base plate is porose on the position corresponding with rubber with reverse side base plate.
Rubber matches with base plate formation sealed cavity, and this cavity has gas port to communicate with outside.Positive and negative two panels rubber is entirely gently pressed on base plate, by gas port, cavity inside air is extracted out, make to form negative pressure in cavity, produce vacuum suction effect, two panels rubber is adsorbed on base plate firmly, thus realize the object of pasting rubber without the need to glue.
When changing rubber, only need open a little angle and allow extraneous air enter, inner vacuum state is removed instantaneously, and two panels rubber just peels off automatically.
Described front base plate and reverse side base plate can use screw to be connected, and for strengthening the sealing of screw junction, can have a sealing ring outside screw.The sealing bed course of described cavity periphery between front base plate and reverse side base plate can be silica gel sealing ring.
Described gas port can be taper gas port, can seal in gas port with plug, with base rice screw tightening, forms the complete hermetic space between two panels aluminum alloy bottom plate.The syringe needle of pumping with exhaust blower syringe inserted through plug, put in base plate interior, inner air can be extracted out.
Described base plate wall thickness can be the aluminum alloy flake die cast that 0.5-0.6mm is thick, and the proportion of described aluminium alloy can between 2.6-2.7.
The invention has the beneficial effects as follows: without timber, without glue, environmental protection, base plate aluminium alloy reproducible utilization used.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing is structural representation of the present invention.
In figure: 1 be front rubber, 2 be screw, 3 be stop collar, 4 be front base plate, 5 for sealing bed course, 6 be sealing ring, 7 be reverse side base plate, 8 be reverse side rubber, 9 be screw, 10 be handle external coated rubber, 11 be gas port, 12 be plug, 13 be base rice screw, 14 for outer plug.
[detailed description of the invention]
See accompanying drawing, a kind of free sticky table tennis bat of the present invention, comprises base plate and rubber, it is characterized in that; Described base plate comprises front base plate 4 and reverse side base plate 7, front base plate and reverse side base plate match and are combined into overall base plate, front base plate 4 and reverse side base plate 7 are thin-wall construction, make the base plate interior formation cavity be combined into, cavity periphery has a sealing bed course 5 between front base plate and reverse side base plate, described cavity has a gas port 11 to communicate with outside, and front base plate 4 is porose on the position corresponding with rubber with reverse side base plate 7.
In an embodiment of the present invention:
Described front base plate 4 and reverse side base plate 7 use screw 2 to be connected, and have a sealing ring 6 outside screw 2.The sealing bed course 5 of described cavity periphery between front base plate 4 and reverse side base plate 7 is silica gel sealing rings.
Described gas port 11 is taper gas ports, seals in gas port with plug 12, with base rice screw tightening 13, forms the complete hermetic space between two panels aluminum alloy bottom plate.
Described base plate wall thickness is the aluminum alloy flake die cast that 0.5-0.6mm is thick, and the proportion of described aluminium alloy is between 2.6-2.7.
Claims (1)
1. a free sticky table tennis bat, comprises base plate and rubber, it is characterized in that, described base plate comprises front base plate (4) and reverse side base plate (7), front base plate and reverse side base plate match and are combined into overall base plate, front base plate (4) and reverse side base plate (7) are thin-wall construction, make the base plate interior formation cavity be combined into, cavity periphery has a sealing bed course (5) between front base plate and reverse side base plate, described cavity has a gas port (11) to communicate with outside, front base plate (4) is porose on the position corresponding with rubber with reverse side base plate (7), described front base plate (4) and reverse side base plate (7) use screw (2) to be connected, a sealing ring is had outside screw (2), gas port (11) is taper gas port, with plug (12) sealing in gas port, tighten with base rice screw (13), form the complete hermetic space between two panels aluminum alloy bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110253225.4A CN102949826B (en) | 2011-08-30 | 2011-08-30 | A kind of free sticky table tennis bat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110253225.4A CN102949826B (en) | 2011-08-30 | 2011-08-30 | A kind of free sticky table tennis bat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102949826A CN102949826A (en) | 2013-03-06 |
| CN102949826B true CN102949826B (en) | 2015-10-14 |
Family
ID=47759564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110253225.4A Expired - Fee Related CN102949826B (en) | 2011-08-30 | 2011-08-30 | A kind of free sticky table tennis bat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102949826B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714853B (en) * | 2020-06-24 | 2021-07-27 | 丁小红 | Table tennis bat |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2276818Y (en) * | 1996-11-19 | 1998-03-25 | 山丹 | Table tennis bat |
| CN2393580Y (en) * | 1999-11-11 | 2000-08-30 | 韩仁萍 | Table tennis racket |
| CN1935301A (en) * | 2005-09-22 | 2007-03-28 | 艾德科工机株式会社 | Racket, blade and rubber for table tennis |
| CN101264381A (en) * | 2008-05-04 | 2008-09-17 | 程玥 | Both faces rubber integral vacuum table tennis bat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009006008A (en) * | 2007-06-29 | 2009-01-15 | Yamato Takkyu Kk | Table tennis racket |
-
2011
- 2011-08-30 CN CN201110253225.4A patent/CN102949826B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2276818Y (en) * | 1996-11-19 | 1998-03-25 | 山丹 | Table tennis bat |
| CN2393580Y (en) * | 1999-11-11 | 2000-08-30 | 韩仁萍 | Table tennis racket |
| CN1935301A (en) * | 2005-09-22 | 2007-03-28 | 艾德科工机株式会社 | Racket, blade and rubber for table tennis |
| CN101264381A (en) * | 2008-05-04 | 2008-09-17 | 程玥 | Both faces rubber integral vacuum table tennis bat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102949826A (en) | 2013-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 |