CN108721850A - Line protection device for racket - Google Patents
Line protection device for racket Download PDFInfo
- Publication number
- CN108721850A CN108721850A CN201710249658.XA CN201710249658A CN108721850A CN 108721850 A CN108721850 A CN 108721850A CN 201710249658 A CN201710249658 A CN 201710249658A CN 108721850 A CN108721850 A CN 108721850A
- Authority
- CN
- China
- Prior art keywords
- racket
- face
- protection device
- line protection
- frame portion
- 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.)
- Pending
Links
Classifications
-
- 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
- A63B49/14—Protection devices on the frame
-
- 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
- A63B60/56—Devices for protection, storage or transport, e.g. stands or cases
- A63B60/58—Devices for protection, storage or transport, e.g. stands or cases specially adapted for rackets
-
- 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
- A63B2102/02—Tennis
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
A kind of line protection device for racket, the racket include a shank part and a frame portion, which includes an outline border face, one defines the inside casing face of a hollow-out parts and multiple perforation.The line protection device includes a fixed pedestal and an at least penetration pipe.The fixed pedestal has a first surface, a second surface and an inner peripheral surface.An at least penetration pipe includes the first connection wall in a pair of wherein one perforation for being oppositely arranged and being located at the frame portion, and the surrounding wall that extends from the hollow-out parts of the first connection wall towards the racket, the surrounding wall has one to define the interior around face of a threading hole, and with one adjacent to the end face in the outline border face in the frame portion, which is less than the outline border face.After the line protection device of the present invention is set on racket, it is arranged in the tension of the racket string on racket without being further added by and racket service life can be extended, and racket, in square stance, strength can also be directly passed to ball.
Description
Technical field
The present invention relates to a kind of line protection devices, more particularly to a kind of line protection device for racket.
Background technology
Existing carbon fibre web racket directly can occur abrasion with frame and generate broken string after being threaded in order to avoid racket string,
Usually all can just it be threaded after shield tailor's tack is especially set in the perforation of frame.Refering to fig. 1, as common shield line on the market
Nail 11, when it is installed in the perforation 121 of frame 12 and after threaded, racket string 13 will not be contacted with racquet frame 12, but
It is contacted completely with shield tailor's tack 11, so being avoided that the shortcomings that racket string 13 generates broken string because of abrasion.
However, existing shield tailor's tack, mostly using nylon as material, in wet condition after moisture absorption, shield tailor's tack can become
Shape causes the tension of the racket string contacted completely with shield tailor's tack that can also change, therefore can deliberately increase racket when threading
The tension of line, to prevent racket string tension from generating variation.However, preceding method can reduce the service life of racket.Further, since
Nylon material is soft compared with carbon fiber, installs the racket after existing shield tailor's tack in square stance, strength simultaneously can not be directly passed to ball.
Therefore, how to solve the existing nylon of aforementioned utilization and protect tailor's tack, the tension of racket string need to be increased and racket is made to use
Service life reduction and racket are in square stance, the problem of strength can not be directly passed to ball, become the side for endeavouring research and development at present
To.
Invention content
The first object of the present invention is to provide a kind of line protection device for racket, after being set on racket, be not necessarily to
It is further added by the tension for being arranged in the racket string on racket and racket service life can be extended, and racket, in square stance, strength also can
It is directly passed to ball.
The second object of the present invention is that providing one kind lasts a long time, and can be directly passed to the ball of ball in square stance strength
It claps.
The present invention is used for the line protection device of racket, which includes that a shank part and one extend from an axis of the shank part
And go out and be formed with the frame portion of a hollow-out parts, which includes one defining the inside casing face of the hollow-out parts, one in contrast to this
The outline border face in inside casing face and multiple perforation for running through the outline border face and the inside casing face and being worn for racket string and the line protection device,
The line protection device includes a fixed pedestal and an at least penetration pipe.
The fixed pedestal is set in the frame portion, and with a first surface towards the outline border face, one backwards to this
The second surface on one surface and one through the first surface and the second surface and define the inner peripheral surface of a trepanning.
An at least penetration pipe includes that a pair is connected to the inner peripheral surface of the fixed pedestal and is oppositely arranged and is located at
What the first connection wall and the hollow-out parts from first connection wall towards the racket in wherein one perforation in the frame portion extended
Surrounding wall, the surrounding wall have one to define one to wear for racket string and the threading hole that communicates with the trepanning of the fixed pedestal
The interior end face for surrounding face and an outline border face adjacent to the frame portion,
When the penetration pipe is arranged in the perforation, which is less than the outline border face.
The racket of the present invention includes at least one line protection device above-mentioned.
Preferably, the line protection device includes two penetration pipes, which is respectively arranged in two adjacent perforation.More
Goodly, the penetration pipe further includes respectively a third connection wall, and the third connection wall of each penetration pipe is connected to the fixed pedestal
Inner peripheral surface and in wherein one perforation in the frame portion, and be separately connected first connection wall of each penetration pipe with
End face between one end adjoining positioned at first connection wall.
The beneficial effect of the present invention is：Since the end face of the surrounding wall is less than the outline border face in the frame portion, thus ball
It claps after line protection device of the present invention is set and is threaded, racket string will not be completely attached to line protection device, so nothing
It need to be further added by the tension for being arranged in the racket string on racket, thus racket service life can be extended, and racket is in square stance, strength
Also ball can be directly passed to.
Description of the drawings
The other features and effect of the present invention, will clearly be presented in the embodiment with reference to schema, wherein：
Fig. 1 is a diagrammatic cross-section, the feelings after illustrating the perforation that existing shield tailor's tack is installed on frame and being threaded
Shape；
Fig. 2 is a perspective exploded view, illustrates one first preferred embodiment of the present invention；
Fig. 3 is a sectional perspective decomposition diagram, illustrates first preferred embodiment of the present invention；
Fig. 4 is a local overlooking schematic diagram, illustrates first preferred embodiment of the present invention；
Fig. 5 is a partial cutaway schematic, illustrates first preferred embodiment of the present invention, the partial cutaway schematic
It is to carry out section along direction identical with Fig. 4 lines V-V；
Fig. 6 is a local overlooking schematic diagram, illustrates first preferred embodiment of the present invention, the fixation of line protection device
Pedestal can be completely covered on the outline border face in frame portion；
Fig. 7 is a partial cutaway schematic, illustrates the situation of first preferred embodiment after threading of the present invention, should
Partial cutaway schematic is to carry out section along direction identical with Fig. 4 lines V-V；
Fig. 8 is a local overlooking schematic diagram, illustrates one second preferred embodiment of the present invention；
Fig. 9 is a partial cutaway schematic, illustrates second preferred embodiment of the present invention, the partial cutaway schematic
It is to carry out section along direction identical with Fig. 8 lines IX-IX；
Figure 10 is a partial cutaway schematic, illustrates the situation of second preferred embodiment after threading of the present invention,
The partial cutaway schematic is to carry out section along direction identical with Fig. 8 lines IX-IX；
Figure 11 is a local overlooking schematic diagram, illustrates the third preferred embodiment of the present invention；
Figure 12 is a partial cutaway schematic, illustrates the third preferred embodiment of the present invention, part section signal
Figure is to carry out section along direction identical with Figure 11 lines XII-XII；
Figure 13 is a partial cutaway schematic, illustrates the situation of the third preferred embodiment after threading of the present invention,
The partial cutaway schematic is to carry out section along direction identical with Figure 11 lines XII-XII.
Specific implementation mode
The following describes the present invention in detail with reference to the accompanying drawings and embodiments.
<First preferred embodiment>
Refering to Fig. 2 and Fig. 3, first preferred embodiment of the present invention for the line protection device of racket is being set to racket
Afterwards, it is arranged in the tension of the racket string on racket without being further added by and racket service life can be extended, and racket is in square stance, power
Amount can also be directly passed to ball.The racket 2 include one for user's grip shank part 21 and one from an axis of the shank part 21
Line extends and is formed with the frame portion 22 of a hollow-out parts 23, which includes an inside casing for defining the hollow-out parts 23
Face 223, one is in contrast to the outline border face 221 in the inside casing face 223 and multiple outline border faces 221 of running through with the inside casing face 223 and for ball
Clap the perforation 224 that line is worn with the line protection device 3.The line protection device 3 be for being arranged in the frame portion 22 of the racket 2,
And include a fixed pedestal 31 and a penetration pipe 32.In the present embodiment, which is integrated into the penetration pipe 32
Type.
Refering to Fig. 3,4 and 5, which is set on the outline border face 221, and with one towards the outline border face 221
And patch touch the first surface 311, one in the outline border face 221 backwards to the first surface 311 second surface 312 and one through this
The inner peripheral surface 314 on one surface 311 and the second surface 312, the inner peripheral surface 314 define a trepanning 313 worn for racket string.
The present embodiment line protection device 3 can be fixed on by the fixed pedestal 31 in the frame portion 22 of the racket 2.
The penetration pipe 32 includes that a pair is connected to the inner peripheral surface 314 of the fixed pedestal 31 and is oppositely arranged and is located at this
The first connection wall 321 and one in wherein one perforation 224 in frame portion 22 is from first connection wall, 321 engraving towards the racket 2
Empty portion 23 extend surrounding wall 322, the surrounding wall 322 have one define one worn for racket string and with the fixed pedestal 31
The threading hole 323 that trepanning 313 communicates it is interior surround face 324, and with one adjacent to the frame portion 22 outline border face 221 and with this it is interior
The end face 325 connected around face 324.
When the penetration pipe 32 is arranged in the perforation 224, the end face 325 is less than the outline border face 221 and is located at the frame portion
Between 22 outline border face 221 and inside casing face 223.
Specifically, the shape, size of the fixed pedestal 31, thickness can be all changed according to user's demand,
Such as when using 2 square stance of racket, the part that the frame portion 22 is easily contacted with ground in order to prevent to be rubbed and damaged, join
Fig. 6 is read, the part that the frame portion 22 of being located at easily is contacted with ground, fixed pedestal 31 may be designed as being completely covered on the frame portion
On 22 outline border face 221, for protecting the frame portion 22.
Refering to Fig. 7, when user's racket string 4 to be worn, need that the line protection device 3 is first set to the frame portion 22 wherein
After in one perforation 224, just start to wear the racket string 4.Racket string 4 after wearing can first pass through the fixed pedestal 31
In trepanning 313, just wear into the threading hole 323 of the penetration pipe 32.In the present embodiment, due to the end of the surrounding wall 322
Face 325 is less than the outline border face 221 in the frame portion 22, thus the racket string 4 by the outline border face 221 in the frame portion 22 around to the threading
Part before hole 323 will not have with the line protection device 3 of the present embodiment it is any contact, and then the racket string 4 will not and the present embodiment
Line protection device 3 completely attach to, so without being further added by the tension for being arranged in the racket string on racket, thus racket can be extended make
With the service life, and racket, in square stance, strength can also be directly passed to ball, when solving using existing nylon shield tailor's tack, racket string
The problem that being contacted completely with shield tailor's tack.In addition, design through this embodiment, also can avoid the frame of the racket 2
More sharp keen corner can cut off the racket string 4 in portion 22 or the line protection device 3.It is worth noting that the perforation 224
It is integrally formed in the inside casing face 223 and the outline border face 221, rather than is formed using conventional borehole mode, therefore, when the racket string
4, around to when the perforation 224, do not have the sharp keen plane of disruption and cause the situation of the racket string 4 broken string.
<Second preferred embodiment>
Refering to Fig. 8 and 9, the second preferred embodiment of the invention, similar to first preferred embodiment, difference is in this
Penetration pipe 32 further includes a pair of second connection wall 326, and second connection wall 326 is be connected to the fixed pedestal 31 interior
Circumferential surface 314 is simultaneously located in wherein one perforation 224 in the frame portion 22, and every 1 second connection wall 326 is separately connected described the
One connection wall 321 and the end face 325 between the adjoining one end 328,329 of first connection wall 321, two second connection
Wall 326 can all be contacted with the frame portion 22.In addition, the thickness of every 1 second connection wall 326 can all be less than the surrounding wall 322
The half of thickness.Specifically, the penetration pipe 32 of the present embodiment can also be only to include according to user's Demand Design
One the second connection wall 326.
Refering to fig. 10, in the present embodiment, when the penetration pipe 32 is arranged in the perforation 224, since this every 1 second connects
The thickness for connecing wall 326 all can be less than the half of the thickness of the surrounding wall 322, and then makes 325 meeting of end face of the part surrounding wall 322
Less than the outline border face 221 in the frame portion 22, thus the racket string 4 by the outline border face 221 in the frame portion 22 around to the threading hole 323
Preceding part can only be contacted with 3 part of line protection device of the present embodiment.Due to the thinner thickness of every 1 second connection wall 326
And be easily deformed, so the racket string 4 equally will not have full contact with the line protection device 3 of the present embodiment, there is no need to increase
The tension of the excessive racket string being arranged on racket, and racket service life can be extended, and the racket string 4 is increased around to the threading
The radian in hole 323.
<Third preferred embodiment>
Refering to fig. 11 and 12, third preferred embodiment of the invention is similar to first preferred embodiment, difference be in
The line protection device 3 includes two penetration pipes 32, and two penetration pipe 32 is respectively arranged in two adjacent perforation 224.It is each to wear
Spool 32 further includes a third connection wall 327, and the third connection wall 327 of each penetration pipe 32 is to be connected to the fixed pedestal 31
Inner peripheral surface 314 and in wherein one perforation 224 in the frame portion 22, and be separately connected described the of each penetration pipe 32
One connection wall 321 and the end face 325 between the adjoining one end 328,329 of first connection wall 327.In addition, the third
The thickness of connection wall 327 can be equal to the thickness of first connection wall 321.
Refering to fig. 13, when user's racket string 4 to be worn, need that the line protection device 3 is first respectively arranged at the frame portion 22
Wherein two adjacent perforateds 224 in after, just start to wear the racket string 4.It is solid to first pass through this for racket string 4 after wearing
In the trepanning 313 for determining pedestal 31, which wears respectively again into the threading hole 323 of two penetration pipe 32.At this
In embodiment, the racket string 4 by the outline border face 221 in the frame portion 22 respectively around to the part before two threading hole 323, equally not
There can be any contact with the line protection device 3 of the present embodiment.It is worth noting that 32 quantity of penetration pipe of the line protection device 3
One but (being commonly called as simple grain nail) or three or more (2 o'clock in the racket 2 and 10 o'clock direction are set).
In conclusion since the end face 325 of the surrounding wall 322 is less than the outline border face 221 in the frame portion 22, thus the racket
2 after being arranged the line protection device 3 and being threaded, which will not completely attach to the line protection device 3, so no longer needing to
Increase the tension for being arranged in racket string 4 on racket 2, thus 2 service life of racket can be extended, and the racket 2 is in square stance,
Strength can also be directly passed to ball, so can reach the purpose of the present invention really.
As described above, only the embodiment of the present invention is when cannot be limited the scope of implementation of the present invention with this, i.e., all
According to simple equivalent changes and modifications made by claims of the present invention and description, all still belong to the scope of the present invention.
Claims (4)
1. a kind of line protection device for racket, which includes that a shank part and one extend from an axis of the shank part
And it is formed with the frame portion of a hollow-out parts, which includes one defining the inside casing face of the hollow-out parts, one in contrast to the inside casing
The outline border face in face and multiple perforation for running through the outline border face and the inside casing face and being worn for racket string and the line protection device, the shield
Line apparatus includes a fixed pedestal and an at least penetration pipe, it is characterised in that：
The fixed pedestal is set in the frame portion, and with a first surface towards the outline border face, one backwards to first table
The second surface in face and one through the first surface and the second surface and define the inner peripheral surface of a trepanning；
An at least penetration pipe includes that a pair is connected to the inner peripheral surface of the fixed pedestal and is oppositely arranged and is located at the bat
What the first connection wall and the hollow-out parts from first connection wall towards the racket in wherein one perforation of frame portion extended surrounds
Wall, the surrounding wall have one to define one for being enclosed in racket string is worn and is communicated with the trepanning of the fixed pedestal threading hole
Around face and one adjacent to the end face in the outline border face in the frame portion,
When the penetration pipe is arranged in the perforation, which is less than the outline border face.
2. line protection device according to claim 1, it is characterised in that：The line protection device includes two penetration pipes, this two is worn
Spool is respectively arranged in two adjacent perforation.
3. line protection device according to claim 2, it is characterised in that：The penetration pipe further includes respectively third connection
The third connection wall of wall, each penetration pipe is connected to the inner peripheral surface of the fixed pedestal and wherein one perforation positioned at the frame portion
In, and it is separately connected first connection wall of each penetration pipe and between the adjoining one end of first connection wall
End face.
4. a kind of racket；It is characterized in that：The racket includes at least one line protection device as described in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249658.XA CN108721850A (en) | 2017-04-17 | 2017-04-17 | Line protection device for racket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249658.XA CN108721850A (en) | 2017-04-17 | 2017-04-17 | Line protection device for racket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108721850A true CN108721850A (en) | 2018-11-02 |
Family
ID=63924010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710249658.XA Pending CN108721850A (en) | 2017-04-17 | 2017-04-17 | Line protection device for racket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108721850A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2153391Y (en) * | 1993-02-19 | 1994-01-19 | 刘继志 | Racket |
| CN2535091Y (en) * | 2002-04-04 | 2003-02-12 | 蔡松宫 | Racket dwith batting wire side |
| CN2652452Y (en) * | 2003-09-26 | 2004-11-03 | 厦门新凯复材科技有限公司 | Racket |
| CN2774579Y (en) * | 2004-12-22 | 2006-04-26 | 厦门新凯复材科技有限公司 | Racket frame structure |
| CN2920322Y (en) * | 2006-06-20 | 2007-07-11 | 蔡松宫 | Shock-absorbing structure of improved nail body |
| CN201263873Y (en) * | 2008-07-17 | 2009-07-01 | 厦门侨兴工业有限公司 | Racket frame structure with shock-absorbing function |
| US20110039641A1 (en) * | 2009-08-13 | 2011-02-17 | Wilson Sporting Goods Co. | Racquet having articulating grommet assemblies |
| CN202446753U (en) * | 2011-06-27 | 2012-09-26 | 李非邦 | Novel racket with soft gormments |
| GB2490951A (en) * | 2011-05-19 | 2012-11-21 | Dunlop Slazenger Internat Ltd | A grommet with an outer rim cover for a string |
| WO2015177937A1 (en) * | 2014-05-20 | 2015-11-26 | ヨネックス株式会社 | Racket and grommet |
| CN206715212U (en) * | 2017-04-17 | 2017-12-08 | 陈正盛 | Line protection device for racket |
-
2017
- 2017-04-17 CN CN201710249658.XA patent/CN108721850A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2153391Y (en) * | 1993-02-19 | 1994-01-19 | 刘继志 | Racket |
| CN2535091Y (en) * | 2002-04-04 | 2003-02-12 | 蔡松宫 | Racket dwith batting wire side |
| CN2652452Y (en) * | 2003-09-26 | 2004-11-03 | 厦门新凯复材科技有限公司 | Racket |
| CN2774579Y (en) * | 2004-12-22 | 2006-04-26 | 厦门新凯复材科技有限公司 | Racket frame structure |
| CN2920322Y (en) * | 2006-06-20 | 2007-07-11 | 蔡松宫 | Shock-absorbing structure of improved nail body |
| CN201263873Y (en) * | 2008-07-17 | 2009-07-01 | 厦门侨兴工业有限公司 | Racket frame structure with shock-absorbing function |
| US20110039641A1 (en) * | 2009-08-13 | 2011-02-17 | Wilson Sporting Goods Co. | Racquet having articulating grommet assemblies |
| GB2490951A (en) * | 2011-05-19 | 2012-11-21 | Dunlop Slazenger Internat Ltd | A grommet with an outer rim cover for a string |
| CN202983090U (en) * | 2011-05-19 | 2013-06-12 | 邓禄普史莱辛格国际有限公司 | Grommet for a sports racquet frame and sports racquet |
| CN202446753U (en) * | 2011-06-27 | 2012-09-26 | 李非邦 | Novel racket with soft gormments |
| WO2015177937A1 (en) * | 2014-05-20 | 2015-11-26 | ヨネックス株式会社 | Racket and grommet |
| CN105283229A (en) * | 2014-05-20 | 2016-01-27 | 尤尼克斯株式会社 | Racket and grommet |
| CN206715212U (en) * | 2017-04-17 | 2017-12-08 | 陈正盛 | Line protection device for racket |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181102 |