CN105597290A - Table tennis racket with safety performance and machining method thereof - Google Patents
Table tennis racket with safety performance and machining method thereof Download PDFInfo
- Publication number
- CN105597290A CN105597290A CN201510991973.0A CN201510991973A CN105597290A CN 105597290 A CN105597290 A CN 105597290A CN 201510991973 A CN201510991973 A CN 201510991973A CN 105597290 A CN105597290 A CN 105597290A
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- Prior art keywords
- chamber
- panel
- gas port
- table tennis
- row gas
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B59/00—Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00
- A63B59/40—Rackets or the like with flat striking surfaces for hitting a ball in the air, e.g. for table tennis
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Air Bags (AREA)
Abstract
The invention relates to a table tennis racket with safety performance. The table tennis racket comprises a first face plate, a second face plate, a handle and an anti-collision structure. The first face plate and the second face plate are combined and spliced into a closed space. The handle is arranged on one side of the first face plate and the second face plate. The anti-collision structure is arranged in the closed space between the first face plate and the second face plate and comprises an ignition cavity, a fire transfer cavity, a gas generation cavity and a gas bag. The table tennis racket has the advantages that gas is generated through the anti-collision structure, the table tennis racket is automatically changed into a balloon after slipping out of the hand, and people can be effectively prevented from being hurt when the racket slips out of the hand. The invention further discloses a machining method of the table tennis racket.
Description
Technical field
The present invention relates to a kind of table tennis bat and processing method thereof with security performance.
Background technology
An existing utility model patent, its publication No. is: CN203017705U, this utility model is announcedA kind of bandage type table tennis bat that prevents it from being out of hand, it by veneer, handle hook, connect wrist bandage, anticreep wristCircle, bat handle form, and handle hook is in traditional bat handle, to increase a metal hanger design;Connecting wrist bandage is to connect the bat handle bandage solid with the softness of anticreep wrist circle, and one connects handle extensionHook, other end connects anticreep wrist circle; By softness, solid nylon fastener belt forms anticreep wrist circle, degree of tightnessAppropriateness is centered around in wrist, it cannot be come off but does not affect list action.
Above-mentioned utility model patent, although can solve the technical problem that table tennis bat comes off, anti-De-wrist circle makes user's feel discomfort, and anticreep wrist circle easily hurts wrist simultaneously.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of table tennis bat with security performance andProcessing method, solves the deficiencies in the prior art.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of table tennis with security performanceClap, it comprises the first panel, the second panel, handle and anti-collision structure; The first panel is arranged at secondThe top of plate, the first panel and the second panel are merged a confined space; Handle be arranged on the first panel andOne side of the second panel; Anti-collision structure is arranged in the confined space between the first panel and the second panel;Anti-collision structure comprises igniting chamber, passes fiery chamber, aerogenesis chamber, air bag; Air bag is made as the pie structure of hollow;Igniting chamber, pass fiery chamber, aerogenesis chamber and be arranged on the middle part of air bag, pass fiery chamber and be made as loop configuration, igniting chamberBe arranged on and pass the middle part in fiery chamber and wrapped by the fiery chamber of biography, aerogenesis chamber is made as loop configuration, passes fiery chamber and arrangesWrap at the middle part in aerogenesis chamber and by aerogenesis chamber; Igniting is provided with first row gas port between Yu Chuanhuo chamber, chamber,Pass between fiery chamber and aerogenesis chamber and be provided with second row gas port, between aerogenesis chamber and air bag, be provided with the 3rd exhaust outlet;In igniting chamber, be provided with ignitron and be arranged on ignitron ignition charge around, passing in fiery chamber and be provided with and pass fire fireMedicine, aerogenesis is provided with gas generant composition in accordance in chamber.
The invention has the beneficial effects as follows: the present invention produces gas by anti-collision structure, make the present invention de-After hand, be automatically varied to a balloon, the personnel that can effectively prevent are subject to the racket infringement bringing of slipping out of the hand.
Further: first row gas port is provided with the first dividing plate near a side that passes fiery chamber.
Further: second row gas port is provided with second partition near a side in aerogenesis chamber.
Further: first row gas port, second row gas port are made as counterbore.
Further: the diameter that the diameter of first row gas port is less than second row gas port is less than the straight of the 3rd exhaust outletFootpath.
Further: also to comprise filter; Filter is arranged in aerogenesis chamber, and is arranged near the 3rd rowGas port place.
Further: also to comprise the annular protrusion for clamping filter.
Further: 2 times to 4 times of the particle diameters that the particle diameter that passes gunpowder is gas generant composition in accordance.
Further: the mass content that consists of nitroguanidine 41% of gas generant composition in accordance, the mass content of ammonium nitrate38.45%, the mass content 6.55% of the mass content 9% of potassium nitrate, manganese dioxide, the matter of polyvinyl alcoholAmount content 5%.
The present invention also announces a kind of for the processing method to above-mentioned table tennis bat, and it comprises the steps:
Step 1, adopts the mode of casting to process igniting chamber, pass fiery chamber, aerogenesis chamber, the chamber that makes to light a fire,Pass fiery chamber, the three in one moulding of aerogenesis chamber;
Step 2, radially processes respectively first row gas port, second row gas port, the 3rd exhaust outlet;
Step 3, the first row gas port forming by step 2, second row gas port, the 3rd exhaust outlet, willIgnitron is put into igniting chamber, then ignition charge is poured in igniting chamber, finally sticks the first dividing plate;
Step 4, the second row gas port forming by step 2, the 3rd exhaust outlet, be poured into fiery biography gunpowderPass in fiery chamber, then finally stick second partition;
Step 5, the 3rd exhaust outlet forming by step 2, is poured into gas generant composition in accordance in aerogenesis chamber, thenFinally inject filter;
Step 6, the construction packages finally step 5 being completed is in air bag;
Step 7, the air bag that step 6 is completed is encapsulated in the confined air that the first panel and the second panel are mergedBetween in, finally fix upper handle.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is cutaway view of the present invention;
Fig. 3 is the cutaway view on anti-collision structure vertical direction in the present invention;
Fig. 4 is the cutaway view in anti-collision structure horizontal direction of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example is only for explaining thisInvention, is not intended to limit scope of the present invention.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of table tennis bat with security performance, it comprisesThe first panel 1, the second panel 2, handle 3 and anti-collision structure 4; The first panel 1 is arranged at the second panel2 top, the first panel 1 and the second panel 2 are merged a confined space; Handle 3 is arranged on firstOne side of panel 1 and the second panel 2; Anti-collision structure 4 be arranged on the first panel 1 and the second panel 2 itBetween confined space in; Anti-collision structure 4 comprises igniting chamber 41, passes fiery chamber 42, aerogenesis chamber 43, air bag44; Air bag 44 is made as the pie structure of hollow; Igniting chamber 41, pass fiery chamber 42, aerogenesis chamber 43 arrangesAt the middle part of air bag 44, pass fiery chamber 42 and be made as loop configuration, igniting chamber 41 is arranged on and passes fiery chamber 42Middle part is also wrapped by the fiery chamber 42 of biography, and aerogenesis chamber 43 is made as loop configuration, passes fiery chamber 42 and is arranged on productThe middle part of air cavity 43 is also wrapped by aerogenesis chamber 43; Between igniting chamber 41 and the fiery chamber 42 of biography, be provided with firstExhaust outlet 41.1, passes between fiery chamber 42 and aerogenesis chamber 43 and is provided with second row gas port 42.1, aerogenesis chamber 43And between air bag 44, be provided with the 3rd exhaust outlet 43.1; In igniting chamber 41, be provided with ignitron 41.3 and arrangeIgnition charge 41.2 around ignitron 41.3, passes in fiery chamber 42 and is provided with and passes gunpowder 42.2, aerogenesisIn chamber 43, be provided with gas generant composition in accordance 43.2. Preferably the light a fire diameter in chamber 41: the diameter that passes fiery chamber 42: aerogenesisThe diameter in chamber 43: the diameter=5.5:16.44:63.97:171.88 of air bag 44, makes the present invention like thisSimple in structure, gas producing efficiency is high.
The present invention can adopt the mode control point fire tube 41.3 of remote manual control automatically to start. In order to realizeBased Intelligent Control, preferably also comprises a distance detection device, and this distance detection device comprises that the first location passesSensor and the second alignment sensor, the first alignment sensor is worn on it user, the second orientation sensingDevice is arranged in igniting chamber 41, the distance between the first alignment sensor and the second alignment sensor at that timeWhile exceeding between 1.5 meters to 2 meters, ignitron 41.3 starts automatically.
For convenient processing, preferably the diameter of first row gas port 41.1 is less than the straight of second row gas port 42.1Footpath is less than the diameter of the 3rd exhaust outlet 43.1.
In order to isolate igniting chamber 41, to pass the medicine body in fiery chamber 42, aerogenesis chamber 43, be preferably in the first exhaustMouth 41.1 is provided with the first dividing plate near sides that pass fiery chambeies 42; Be preferably in second row gas port 42.1 closeOne side in aerogenesis chamber 43 is provided with second partition. Further for effectively improve each dividing plate (first everyPlate, second partition) sticking effect, preferably first row gas port 41.1, second row gas port 42.1 are establishedFor counterbore, the counterbore at this place is made up of small one and large one two holes, and the first dividing plate is arranged on the first exhaustIn the macropore of mouth 41.1, second partition is arranged in the macropore of second row gas port 42.1, preferably first rowThe equal diameters of the aperture of the diameter of the macropore of gas port 41.1 and second row gas port 42.1, so conveniently addsThe counterbore that work is above-mentioned.
In order to reduce the pollution to environment, preferably the present invention also comprises filter 43.4; Filter 43.4Be arranged in aerogenesis chamber 43, and be arranged near the 3rd exhaust outlet 43.1 places. Preferably also comprise for cardThe annular protrusion 43.3 of tight filter 43.4.
In order to increase the stability of total, the particle diameter that preferably passes gunpowder 42.2 is gas generant composition in accordance2 times to 4 times of 43.2 particle diameters.
In the present invention, the mass content that consists of nitroguanidine 41% of gas generant composition in accordance 43.2, the quality of ammonium nitrate containThe mass content 6.55% of amount 38.45%, the mass content 9% of potassium nitrate, manganese dioxide, polyvinyl alcoholMass content 5%.
The present invention also announces a kind of for the processing method to above-mentioned table tennis bat, and it comprises the steps:
Step 1, adopts the mode of casting to process igniting chamber 41, pass fiery chamber 42, aerogenesis chamber 43, makesMust light a fire chamber 41, pass fiery chamber 42, the 43 three in one moulding of aerogenesis chamber;
Step 2, radially processes respectively first row gas port 41.1, second row gas port 42.1, the 3rd rowGas port 43.1;
Step 3, the first row gas port 41.1 forming by step 2, second row gas port 42.1, the 3rd rowGas port 43.1, puts into igniting chamber 41 by ignitron 41.3, then ignition charge 41.2 is poured into ignitingIn chamber 41, finally stick the first dividing plate;
Step 4, the second row gas port 42.1 forming by step 2, the 3rd exhaust outlet 43.1, will pass fireGunpowder 42.2 is poured into and passes in fiery chamber 42, then finally sticks second partition;
Step 5, the 3rd exhaust outlet 43.1 forming by step 2, is poured into aerogenesis by gas generant composition in accordance 43.2In chamber 43, then finally inject filter 43.4;
Step 6, the construction packages finally step 5 being completed is in air bag 44;
Step 7, the air bag 44 that step 6 is completed is encapsulated in that the first panel 1 and the second panel 2 be mergedIn confined space, finally fix upper handle 3.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, not all in the present inventionSpirit and principle within, any amendment of doing, be equal to replacement, improvement etc., all should be included in thisWithin bright protection domain.
Claims (10)
1. a table tennis bat with security performance, is characterized in that: comprise the first panel (1),The second panel (2), handle (3) and anti-collision structure (4); Described the first panel (1) is arranged at instituteState the top of the second panel (2), described the first panel (1) is merged one with described the second panel (2)Individual confined space; Described handle (3) is arranged on described the first panel (1) and the second panel (2)One side; Described anti-collision structure (4) is arranged on described the first panel (1) and described the second panel (2)Between described confined space in;
Described anti-collision structure (4) comprises igniting chamber (41), passes fiery chamber (42), aerogenesis chamber (43),Air bag (44); Described air bag (44) is made as the pie structure of hollow; Described igniting chamber (41), biographyFire chamber (42), aerogenesis chamber (43) are arranged on the middle part of described air bag (44), described biography fire chamber (42)Be made as loop configuration, described igniting chamber (41) be arranged on the fiery chamber of described biography (42) middle part and by described inPass fiery chamber (42) and wrap, described aerogenesis chamber (43) is made as loop configuration, described biography fire chamber (42)Be arranged on the middle part in described aerogenesis chamber (43) and wrapped by described aerogenesis chamber (43); Described igniting chamberAnd between the fiery chamber of described biography (42), be provided with first row gas port (41.1), the fiery chamber of described biography (42) (41)And between described aerogenesis chamber (43), be provided with second row gas port (42.1), described aerogenesis chamber (43) and instituteState and between air bag (44), be provided with the 3rd exhaust outlet (43.1); In described igniting chamber (41), be provided with ignitingManage (41.3) and be arranged on described ignitron (41.3) ignition charge (41.2) around, described biography fireIn chamber (42), be provided with and pass gunpowder (42.2), in described aerogenesis chamber (43), be provided with gas generant composition in accordance (43.2).
2. a kind of table tennis bat with security performance according to claim 1, is characterized in that:Described first row gas port (41.1) is provided with the first dividing plate near a side in the fiery chamber of described biography (42).
3. a kind of table tennis bat with security performance according to claim 2, is characterized in that:Described second row gas port (42.1) is provided with second partition near a side in described aerogenesis chamber (43).
4. a kind of table tennis bat with security performance according to claim 3, is characterized in that:Described first row gas port (41.1), second row gas port (42.1) are made as counterbore.
5. a kind of table tennis bat with security performance according to claim 4, is characterized in that:The diameter that the diameter of described first row gas port (41.1) is less than described second row gas port (42.1) is less than instituteState the diameter of the 3rd exhaust outlet (43.1).
6. a kind of table tennis bat with security performance according to claim 5, is characterized in that:Also comprise filter (43.4); Described filter (43.4) is arranged in described aerogenesis chamber (43),And be arranged on and locate near described the 3rd exhaust outlet (43.1).
7. a kind of table tennis bat with security performance according to claim 6, is characterized in that:Also comprise the annular protrusion (43.3) for clamping described filter (43.4).
8. according to a kind of table tennis bat with security performance described in claim 1 to 7 any one, itsBe characterised in that: the particle diameter of described biography gunpowder (42.2) is the particle of described gas generant composition in accordance (43.2)2 times to 4 times of diameters.
9. according to a kind of table tennis bat with security performance described in claim 1 to 8 any one, itsBe characterised in that: the mass content that consists of nitroguanidine 41% of described gas generant composition in accordance (43.2), ammonium nitrateThe mass content 9% of mass content 38.45%, potassium nitrate, the mass content 6.55% of manganese dioxide, poly-secondThe mass content 5% of enol.
10. for to a processing method for table tennis bat as claimed in claim 9, it is characterized in that,Comprise the steps:
Step 1, adopts the mode of casting to process described igniting chamber (41), passes fiery chamber (42), producesAir cavity (43), makes described igniting chamber (41), passes fiery chamber (42), aerogenesis chamber (43) three oneBody formed;
Step 2, radially process respectively described first row gas port (41.1), second row gas port (42.1),The 3rd exhaust outlet (43.1);
Step 3, the described first row gas port (41.1), the second row gas port that form by described step 2(42.1), the 3rd exhaust outlet (43.1), described ignitron (41.3) is put into described igniting chamber (41)In, then described ignition charge (41.2) is poured in described igniting chamber (41), finally stick describedOne dividing plate;
Step 4, the described second row gas port (42.1) forming by described step 2, the 3rd exhaust outlet(43.1), described biography gunpowder (42.2) is poured in the fiery chamber of described biography (42), then finally pastesThe above second partition;
Step 5, described the 3rd exhaust outlet (43.1) forming by described step 2, by described aerogenesisMedicine (43.2) is poured in described aerogenesis chamber (43), then the last described filter (43.4) that injects;
Step 6, the construction packages finally described step 5 being completed is in described air bag (44);
Step 7, the described air bag (44) that described step 6 is completed is encapsulated in described the first panel (1)In the described confined space being merged with described the second panel (2), finally fix the above handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510991973.0A CN105597290B (en) | 2015-12-25 | 2015-12-25 | A kind of table tennis bat and its processing method with security performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510991973.0A CN105597290B (en) | 2015-12-25 | 2015-12-25 | A kind of table tennis bat and its processing method with security performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105597290A true CN105597290A (en) | 2016-05-25 |
| CN105597290B CN105597290B (en) | 2018-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510991973.0A Expired - Fee Related CN105597290B (en) | 2015-12-25 | 2015-12-25 | A kind of table tennis bat and its processing method with security performance |
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| Country | Link |
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| CN (1) | CN105597290B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1324674A (en) * | 2000-05-23 | 2001-12-05 | 吴昱承 | Inflatable table tennis bat |
| CN101277853A (en) * | 2005-09-30 | 2008-10-01 | 日本化药株式会社 | Gas generator |
| CN201132048Y (en) * | 2007-10-26 | 2008-10-15 | 王伟 | Table tennis bat with air cell |
| CN202028132U (en) * | 2011-03-30 | 2011-11-09 | 天津七二九体育器材开发有限公司 | Table tennis bat with novel handle |
| JP3195899U (en) * | 2014-11-07 | 2015-02-12 | 有限会社Ａｉｎｙ | Protective tape for sports equipment |
-
2015
- 2015-12-25 CN CN201510991973.0A patent/CN105597290B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1324674A (en) * | 2000-05-23 | 2001-12-05 | 吴昱承 | Inflatable table tennis bat |
| CN101277853A (en) * | 2005-09-30 | 2008-10-01 | 日本化药株式会社 | Gas generator |
| CN201132048Y (en) * | 2007-10-26 | 2008-10-15 | 王伟 | Table tennis bat with air cell |
| CN202028132U (en) * | 2011-03-30 | 2011-11-09 | 天津七二九体育器材开发有限公司 | Table tennis bat with novel handle |
| JP3195899U (en) * | 2014-11-07 | 2015-02-12 | 有限会社Ａｉｎｙ | Protective tape for sports equipment |
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| Publication number | Publication date |
|---|---|
| CN105597290B (en) | 2018-08-10 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20201225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |