CN107648813A - A kind of safe racket and its manufacture method - Google Patents
A kind of safe racket and its manufacture method Download PDFInfo
- Publication number
- CN107648813A CN107648813A CN201710778355.7A CN201710778355A CN107648813A CN 107648813 A CN107648813 A CN 107648813A CN 201710778355 A CN201710778355 A CN 201710778355A CN 107648813 A CN107648813 A CN 107648813A
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- Prior art keywords
- bar
- aluminium alloy
- racket
- safe
- aluminium
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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
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B49/08—Frames with special construction of the handle
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B49/12—Frames made of metal
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/02—Ballast means for adjusting the centre of mass
- A63B60/04—Movable ballast means
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/06—Handles
- A63B60/08—Handles characterised by the material
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/10—Alloys based on aluminium with zinc as the next major constituent
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/04—Badminton
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of safe racket and its manufacture method.The device and method belongs to sports equipment technical field, solve the problems, such as that racket toughness is bad in the prior art, torsional property is poor, security is low, including bar in aluminium alloy, located at the frame on bar top in aluminium alloy and located at bar bottom in aluminium alloy and the handle being sheathed in aluminium alloy on the outside of bar.Bar is made of special material in aluminium alloy in the present invention, it is not only in light weight, and good toughness and elasticity can be kept while high intensity is ensured, avoid during use because being hit, and the problem of bar is broken in occurring, improve overall security performance, utilize adjusting means, make middle bar gravity station adjusted, so as to make the intensity of racket be adjusted according to different users, avoid the applicable unicity of middle bar.
Description
Technical field
The invention belongs to sports equipment technical field, specifically, more particularly to a kind of safe racket and its manufacture
Method.
Background technology
Modern badminton, there is higher requirement to racket, people both want to increase cue power,
Want to flexibly control, have stable angle of shot, existing racket generally includes frame, middle pipe and handle.
A kind of attack dynamics, middle pipe elastic hardness adjustable type racket are disclosed in existing Chinese patent database
Patent, its number of patent application are 201310725204.7, and its structure includes：One can be axial built at middle tube of battledore DISCRETE ELASTIC SUPPORTS
Sliding part in the middle pipe of slip, one section of cavity is set between sliding part and racket middle pipe top in middle pipe, one is set in the cavity
Sliding block with constant weight.It is disadvantageous in that：Only there is a sliding block, middle pipe front end stress point can not be adjusted.
A kind of patent of racket manufacture method is disclosed in existing Chinese patent database, its number of patent application is
201310225295.8 its method includes：Different expanded materials is respectively prepared foaming precursor, then by each foaming precursor
Filled core is cut into respectively, and each filled core is combined in a predetermined order.It is disadvantageous in that：Although the seismaesthesia that racket is subject to subtracts
It is weak, but due to the characteristic of material, the toughness and intensity that make racket decline, so as to exist pat during middle bar be hit dynamics
Greatly, the problem of being easily broken off.
The content of the invention
Present invention aims at provide a kind of good toughness, the safe racket that torsional property is good, safe and its system
Make method.
In order to realize above-mentioned technical purpose, technical scheme that the safe racket of the present invention and its manufacture method use for：
A kind of safe racket, including bar in aluminium alloy, located at the frame on bar top in aluminium alloy and in aluminium alloy
Bar bottom and the handle being sheathed in aluminium alloy on the outside of bar, bar contains by weight percentage in the aluminium alloy：Silicon 0.35%, iron
0.4%, copper 1.6~2.6%, manganese 0.2%, magnesium 2.6~3.4%, chromium 0.18~0.4%, zinc 5.8~8.0%, titanium 0.2%, compound rare-earth
Element 0.05~0.15%, remaining is aluminium.
The compound rare-earth element is the one or more in lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium.
The manufacture method of bar in the aluminium alloy of the safe racket, it is characterised in that：Comprise the following steps：
By weight percentage：First 5.8~8.0% zinc is melted in electric induction furnace, when temperature is close to 500 DEG C, added successively
Enter 0.05~0.15% compound rare-earth element, 2.6~3.4% magnesium, 1.6~2.6% copper, 0.2% manganese, 0.35% silicon,
0.4% iron, 0.2% titanium, 0.18~0.4% chromium, are eventually adding substantial amounts of aluminium, continue to heat, are during which constantly passed through nitrogen,
When temperature reaches 1900~2000 DEG C, casting mold, it is hexagon or octagonal middle bar that cross section, which is made,.The bar process in preparation
In, zinc is first added, melts to form antioxidation coating using zinc, then molten rare earth element, is prolonged the paramagnetism of rare earth element
Exhibition, remelted residual metallic element, reaches aluminium alloy requirement, is during which constantly passed through nitrogen, prevent alloying element from aoxidizing, and solves
Determine during alloy smelting, alloy easily aoxidizes, the problem of rare earth element skewness.
The adjusting means of regulation Aluminum alloy gravity point is additionally provided with the aluminium alloy in bar, the adjusting means includes driving
Gear, the travelling gear being meshed with drive gear and the drive disk being connected by connecting rod and drive gear, the biography
Moving gear top, which contradicts, a liquid separation disk, and the liquid separation panel surface is provided with rotary shaft, the rotary shaft periphery be provided with multiple splice and
Into the capsule that is filled with water, the taper bottom cavity for being provided with above capsule and being connected with rotary shaft that is filled with water, the conical bottom intracavitary, which is provided with, to be used for
The hangnail for the capsule that is filled with water is poked, the conical bottom top of chamber is provided with the accommodating chamber extended along middle bar axial direction.Adjusted by setting
Device, release and mobility using fluid, make flow of fluid to destination, so as to make the gravity station of bar in aluminium alloy be adjusted
Section, and then realize that the intensity of racket adjusts according to different users, produce the explosive force of demand.
The handle base is easy to drive disk along the axially extending boss of handle provided with multiple.
The drive disk is located at the boss outer surface.
The drive disk is located between the boss.
Bar cross section is hexagon or octagonal in the aluminium alloy.By being arranged to hexagon or octagonal, it is lifted
Intensity and anti-twisting property.
The neck for clamping taper bottom cavity side rafter is provided between the adjacent capsule that is filled with water.
The manufacture method of the safe racket, it is characterised in that：Comprise the following steps：
（1）Rare earth element is immersed in carbon fiber prepreg, carbon-fiber cloth is made；
（2）Carbon-fiber cloth is cut into the lamination of appropriate specification, then airduct is placed in nexine and is rolled into strip, joint is suitably mended
By force, frame is made in the carbon fiber material for intercepting certain length；
（3）The middle bar made is connected into frame bottom by carbon yarn, then is positioned in mould, hot pressing stove heat is sent into, with sky
Press is inflated air in airduct, until air pressure reaches setting value, is heated 20~30min, is taken out cooling, shuttlecock is made
Clap germule；
（4）Adjusting means is inserted into racket germule middle pipe, then carries out drilling string holes, grinding, application, assembling, final system
Obtain safe racket.
Compared with prior art, the beneficial effects of the invention are as follows：
Bar is made of special material in aluminium alloy in the present invention, and it is not only in light weight, and energy while high intensity is ensured
Good toughness and elasticity are kept, is avoided during use because being hit, and the problem of bar is broken in occurring, improve overall
Security performance；Bar is embedded in handle in aluminium alloy in the present invention, and its section is hexagon or octagonal, significantly reduces torsion
Intensity, strengthen torsional property；The present invention is by setting adjusting means, and it is adjusted to enable aluminum alloy to middle bar gravity station, so as to make
The intensity of racket adjusts according to different users, avoids the applicable unicity of middle bar；Carbon is used in the present invention
Racket is made in fiber, while rare earth element is added into carbon fiber, racket is possessed paramagnetism, and again with paramagnetic plumage
Ball top is used in combination, and solves the problems, such as pickup of manually bending over.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of adjusting means of the present invention.
In figure：Bar in 1.；2. frame；3. handle；4. drive gear；5. travelling gear；6. connecting rod；7. drive disk；8.
Liquid separation disk；9. rotary shaft；10. be filled with water capsule；11. taper bottom cavity；12. hangnail；13. accommodating chamber；14. boss；15. neck.
Embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that these embodiments are only used for
Illustrate the present invention rather than limitation the scope of the present invention, after the present invention has been read, those skilled in the art are to the present invention
The modifications of the various equivalent form of values fall within the application appended claims limited range.
Embodiment 1
As shown in Figure 1 to Figure 2, a kind of safe racket, including bar 1 in aluminium alloy, the frame on the top of bar 1 in aluminium alloy
2 and located at the bottom of bar in aluminium alloy 1 and it is sheathed on the handle 3 in the outside of bar in aluminium alloy 1, is also set in bar 1 in the aluminium alloy
There is the adjusting means of regulation Aluminum alloy gravity point, the adjusting means includes drive gear 4, the biography being meshed with drive gear 4
Moving gear 5 and the drive disk 7 being connected by connecting rod 6 and drive gear 4, the top of travelling gear 5, which contradicts, liquid separation
Disk 8, the surface of liquid separation disk 8 are provided with rotary shaft 9, and the periphery of rotary shaft 9 is provided with multiple capsules 10 that are filled with water being spliced, described
The top of capsule 10 that is filled with water is provided with the taper bottom cavity 11 being connected with rotary shaft 9, is provided between the adjacent capsule 10 that is filled with water and is used for clamping
The neck 15 of the side rafter of taper bottom cavity 11, the taper bottom cavity 11 is interior to be provided with the hangnail 12 for being used for poking the capsule 10 that is filled with water, the taper
The top of bottom cavity 11 is provided with the accommodating chamber 13 that the axial direction of bar 1 extends along aluminium alloy, and the bottom of handle 3 is easy to drive provided with multiple
Moving plate 7 is provided with drive disk 7 along the axially extending boss 14 of handle 3, the outer surface of boss 14.
If user's constitution is more slim and frahile, square stance needs larger explosive force, now, drive disk 7 is rotated, due to drive disk
7 and drive gear 4 connected by connecting rod 6, therefore, drive gear 4 rotates, and then promotes travelling gear 5 to rotate, travelling gear
5 are resisted against a certain lower section of capsule 10 that is filled with water, then promote drive disk 7 to advance along the axial direction of handle 3, so that the top of travelling gear 5
Liquid separation disk 8 is promoted to move up, the capsule 10 that is filled with water on the surface of liquid separation disk 8 equally moves up, and the capsule 10 that is filled with water enters taper bottom cavity 11, and by taper
Hangnail 12 in bottom cavity 11 is poked, due to liquid separation disk 8 and the tight abutment of taper bottom cavity 11, therefore, and during swinging the bat, the globule
Into in accommodating chamber 13, so as to change racket center of gravity, change the dynamics of batting, lift the explosive force of player；
Multiple capsules 10 that are filled with water are provided with the present invention, the quantity of capsule 10 that is filled with water can be made according to the strength feature of different users itself
Selection.
Wherein, in the aluminium alloy of the safe racket bar manufacture method, comprise the following steps：By weight percentage
Meter：First 5.8~8.0% zinc is melted in electric induction furnace, when temperature is close to 500 DEG C, sequentially adds 0.05~0.15%
Compound rare-earth element, 2.6~3.4% magnesium, 1.6~2.6% copper, 0.2% manganese, 0.35% silicon, 0.4% iron, 0.2%
Titanium, 0.18~0.4% chromium, are eventually adding substantial amounts of aluminium, continue to heat, are during which constantly passed through nitrogen, when temperature reaches 1900~
At 2000 DEG C, casting mold, it is bar in hexagon or octagonal aluminium alloy that cross section, which is made,.During bar in preparing aluminium alloy,
Zinc is first added, melts to form antioxidation coating using zinc, then molten rare earth element, the paramagnetism of rare earth element is extended,
Remelted residual metallic element, reaches aluminium alloy requirement, is during which constantly passed through nitrogen, prevent alloying element from aoxidizing, and solves
During alloy smelting, alloy easily aoxidizes, the problem of rare earth element skewness.
The manufacture method of the safe racket, comprises the following steps：
（1）Rare earth element is immersed in carbon fiber prepreg, carbon-fiber cloth is made；
（2）Carbon-fiber cloth is cut into the lamination of appropriate specification, then airduct is placed in nexine and is rolled into strip, joint is suitably mended
By force, frame is made in the carbon fiber material for intercepting certain length；
（3）Bar in the aluminium alloy made is connected into frame bottom by carbon yarn, then is positioned in mould, hot pressing furnace is sent into and adds
Heat, inflated air to air compressor machine in airduct, until air pressure reaches setting value, heat 20~30min, take out cooling, system
Obtain racket germule；
（4）Adjusting means is inserted into racket germule middle pipe, then carries out drilling string holes, grinding, application, assembling, final system
Obtain safe racket.
Embodiment 2
Difference from Example 1 is：Bar cross section is octagonal in the aluminium alloy, and driving is provided between the boss 14
Disk 7.
Claims (10)
1. a kind of safe racket, including bar in aluminium alloy, the frame on bar top and located at aluminium alloy in aluminium alloy
Middle bar bottom and the handle being sheathed in aluminium alloy on the outside of bar, bar contains by weight percentage in the aluminium alloy：Silicon 0.35%,
Iron 0.4%, copper 1.6~2.6%, manganese 0.2%, magnesium 2.6~3.4%, chromium 0.18~0.4%, zinc 5.8~8.0%, titanium 0.2% are compound dilute
Earth elements 0.05~0.15%, remaining is aluminium.
2. safe racket according to claim 1, it is characterised in that：The compound rare-earth element be lanthanum, cerium, praseodymium,
One or more in neodymium, promethium, samarium, europium, gadolinium, terbium.
A kind of 3. manufacture method of bar in aluminium alloy of safe racket, it is characterised in that：Comprise the following steps：By weight hundred
Divide than meter：First 5.8~8.0% zinc is melted in electric induction furnace, when temperature is close to 500 DEG C, sequentially add 0.05~
0.15% compound rare-earth element, 2.6~3.4% magnesium, 1.6~2.6% copper, 0.2% manganese, 0.35% silicon, 0.4% iron,
0.2% titanium, 0.18~0.4% chromium, are eventually adding substantial amounts of aluminium, continue to heat, are during which constantly passed through nitrogen, when temperature reaches
At 1900~2000 DEG C, casting mold, it is bar in hexagon or octagonal aluminium alloy that cross section, which is made,.
4. safe racket according to claim 1, it is characterised in that：Regulation aluminium is additionally provided with the aluminium alloy in bar
The adjusting means of alloy gravity station, the adjusting means include drive gear, the travelling gear being meshed with drive gear and
The drive disk being connected by connecting rod and drive gear, the travelling gear top, which contradicts, liquid separation disk, the liquid separation dish cart
Face is provided with rotary shaft, and the rotary shaft periphery is provided with multiple capsules that are filled with water being spliced, is provided with and rotation above the capsule that is filled with water
The taper bottom cavity that axle is connected, the conical bottom intracavitary are provided with the hangnail for being used for poking the capsule that is filled with water, and the conical bottom top of chamber is set
There is the accommodating chamber that bar axial direction extends along aluminium alloy.
5. safe racket according to claim 4, it is characterised in that：The handle base is easy to drive provided with multiple
Disk is along the axially extending boss of handle.
6. safe racket according to claim 5, it is characterised in that：The drive disk is located at the boss appearance
Face.
7. safe racket according to claim 5, it is characterised in that：The drive disk is located between the boss.
8. safe racket according to claim 4, it is characterised in that：Bar cross section is hexagon in the aluminium alloy
Or octagonal.
9. safe racket according to claim 4, it is characterised in that：It is provided between the adjacent capsule that is filled with water and is used to block
Connect the neck of taper bottom cavity side rafter.
A kind of 10. manufacture method of safe racket, it is characterised in that：Comprise the following steps：
Rare earth element is immersed in carbon fiber prepreg, carbon-fiber cloth is made；
Carbon-fiber cloth is cut into the lamination of appropriate specification, then airduct is placed in nexine and is rolled into strip, the appropriate reinforcement in joint,
Frame is made in the carbon fiber material of interception certain length；
Bar in the aluminium alloy made is connected into frame bottom by carbon yarn, then is positioned in mould, is sent into hot pressing stove heat, is used
Air compressor machine is inflated air in airduct, until air pressure reaches setting value, is heated 20~30min, is taken out cooling, feather is made
Racket germule；
Adjusting means is inserted into racket germule middle pipe, then carries out drilling string holes, grinding, application, assembling, it is final that peace is made
Full racket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710778355.7A CN107648813B (en) | 2017-09-01 | 2017-09-01 | A kind of safe racket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710778355.7A CN107648813B (en) | 2017-09-01 | 2017-09-01 | A kind of safe racket |
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| Publication Number | Publication Date |
|---|---|
| CN107648813A true CN107648813A (en) | 2018-02-02 |
| CN107648813B CN107648813B (en) | 2019-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710778355.7A Active CN107648813B (en) | 2017-09-01 | 2017-09-01 | A kind of safe racket |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109280824A (en) * | 2018-10-10 | 2019-01-29 | 彭嘉乐 | A kind of connecting terminal formula and its processing technology |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01198568A (en) * | 1988-02-02 | 1989-08-10 | Toshiba Corp | Racket frame |
| CN103014443A (en) * | 2013-01-11 | 2013-04-03 | 中国科学院长春应用化学研究所 | Rare earth aluminum alloy and preparation method thereof |
| CN103706089A (en) * | 2014-01-09 | 2014-04-09 | 宿迁傲达康复合材料有限公司 | Badminton racket and manufacturing method thereof |
| CN104060134A (en) * | 2014-06-19 | 2014-09-24 | 广西中才铝业有限公司 | Aluminum alloy applied to producing badminton rackets and production method of aluminum alloy |
| CN104213007A (en) * | 2014-06-10 | 2014-12-17 | 上海中捷有色金属有限公司 | Aluminum-zinc-silicon-rare earth ingot and making method thereof |
| CN106581969A (en) * | 2017-01-13 | 2017-04-26 | 宿迁傲达康复合材料有限公司 | Battledore handle and manufacturing method thereof |
-
2017
- 2017-09-01 CN CN201710778355.7A patent/CN107648813B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01198568A (en) * | 1988-02-02 | 1989-08-10 | Toshiba Corp | Racket frame |
| CN103014443A (en) * | 2013-01-11 | 2013-04-03 | 中国科学院长春应用化学研究所 | Rare earth aluminum alloy and preparation method thereof |
| CN103706089A (en) * | 2014-01-09 | 2014-04-09 | 宿迁傲达康复合材料有限公司 | Badminton racket and manufacturing method thereof |
| CN104213007A (en) * | 2014-06-10 | 2014-12-17 | 上海中捷有色金属有限公司 | Aluminum-zinc-silicon-rare earth ingot and making method thereof |
| CN104060134A (en) * | 2014-06-19 | 2014-09-24 | 广西中才铝业有限公司 | Aluminum alloy applied to producing badminton rackets and production method of aluminum alloy |
| CN106581969A (en) * | 2017-01-13 | 2017-04-26 | 宿迁傲达康复合材料有限公司 | Battledore handle and manufacturing method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109280824A (en) * | 2018-10-10 | 2019-01-29 | 彭嘉乐 | A kind of connecting terminal formula and its processing technology |
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| Publication number | Publication date |
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| CN107648813B (en) | 2019-08-20 |
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Denomination of invention: A safety badminton racket Effective date of registration: 20201104 Granted publication date: 20190820 Pledgee: Yangzhou Tengshi Sports Health Products Co., Ltd Pledgor: JIANGSU WEIERSHUN SPORTING GOODS Co.,Ltd. Registration number: Y2020320000219 |
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Date of cancellation: 20220317 Granted publication date: 20190820 Pledgee: Yangzhou Tengshi Sports Health Products Co.,Ltd. Pledgor: JIANGSU WEIERSHUN SPORTING GOODS CO.,LTD. Registration number: Y2020320000219 |