CN102462941A - Knob covering component and racket - Google Patents

Knob covering component and racket Download PDF

Info

Publication number
CN102462941A
CN102462941A CN2011103617122A CN201110361712A CN102462941A CN 102462941 A CN102462941 A CN 102462941A CN 2011103617122 A CN2011103617122 A CN 2011103617122A CN 201110361712 A CN201110361712 A CN 201110361712A CN 102462941 A CN102462941 A CN 102462941A
Authority
CN
China
Prior art keywords
shank part
cladding
part cladding
racket
weight
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
Application number
CN2011103617122A
Other languages
Chinese (zh)
Inventor
松冈丰武
野竹贵裕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Corp
Bridgestone Sports Co Ltd
Original Assignee
Bridgestone Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bridgestone Corp filed Critical Bridgestone Corp
Publication of CN102462941A publication Critical patent/CN102462941A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Fishing Rods (AREA)
  • Golf Clubs (AREA)

Abstract

The invention provides a knob covering component and a racket. A plurality of knob covering bodies having the same inner diameter size and weight but different thicknesses are prepared. The knob covering bodies having the different sizes are installed on the racket. Thus, the thickness of the knob can be changed without changing the weight of the racket or balance points. The knob covering bodies (1) are in an octagon-shaped structure. Two opposite side faces (1a) of the knob covering bodies (1) are provided with a plurality of opening (2) working as clamping parts. The openings (2) are arranged at intervals in a longitudinal direction of the knob covering body (1). Adjacent part (3) of a base end of each of the knob covering bodies has a radial size changing large gradually towards an end. The adjacent part (3) of the base end is provided with recesses (4, 5, 6) used for compensating the weight increase caused by the increase of the thickness.

Description

Lever cladding assembly and racket
Technical field
The racket that the present invention relates to a kind of lever cladding assembly and have the lever cladding, this lever cladding assembly is installed on the shank part of rackets such as tennis racket, racket.
Background technology
Of patent documentation 1,2, on the shank part of tennis racket etc., the shank part cladding is installed, this shank part cladding is processed by rubber, elastomer (also claim synthetic plastic, down with) or synthetic resin elastomeric material.The direct sometimes above-mentioned lever cladding of grasping of user is installed the surface decoration material of being processed by leather or synthetic resin etc. sometimes on this shank part cladding.
The open communique spy of [patent documentation 1] Japanese patent of invention opens 2004-141196
The open communique spy of [patent documentation 2] Japanese patent of invention opens 2006-223601
In above-mentioned patent documentation 1, record and to be installed on the shank part of racket the shank part cladding and the structure that can pull down.Like this, when the shank part cladding adopts dismantled and assembled structure,, just can change the thickness of the lever of racket through changing the different shank part cladding of thickness.
But when changing the shank part cladding of different-thickness, because the weight of this shank part cladding can change, so the weight of racket or equalization point also can change, thereby for the user, the complexity of swinging the bat can produce small variation.
Summary of the invention
In view of this; The purpose of this invention is to provide a kind of shank part cladding assembly and racket; Wherein, Be ready to internal diameter size but a plurality of shank part claddings that thickness different identical with weight, the shank part cladding through changing different size also is installed in it on racket, can under the situation of weight that does not change racket or equalization point, change the thickness of lever.
The described shank part cladding assembly of the present invention's (technical scheme 1) is made up of a plurality of shank part claddings on the shank part that is installed in racket, and thickness is different with weight is identical for the internal diameter size of each shank part cladding.
On the basis of technical scheme 1; Technical scheme 2 described shank part cladding assemblies of the present invention; The shank part cladding thicker than the shank part cladding with minimum thickness is provided with recess; This recess is used for reducing the weight of this shank part cladding, and this weight that is reduced is corresponding with the weight that increases because of thickness.
On the basis of technical scheme 2, technical scheme 3 described shank part cladding assemblies of the present invention, above-mentioned recess is arranged on cardinal extremity one side of shank part cladding.
On the basis of technical scheme 1; Technical scheme 4 described shank part cladding assemblies of the present invention; The shank part cladding thinner than the shank part cladding with maximum ga(u)ge has greatly than heavy material; Should be used for increasing the weight of this shank part cladding greatly than heavy material, this weight that is increased is corresponding with the weight that reduces to reduce because of thickness.
On any one basis of technical scheme 1~4, technical scheme 4 described shank part cladding assemblies of the present invention all are provided with the holding section that engages with the shank part of racket on each shank part cladding.
On the basis of technical scheme 5, technical scheme 6 described shank part cladding assemblies of the present invention, above-mentioned shank part is provided with protuberance, and above-mentioned holding section is for penetrating the opening of this shank part cladding to the thickness direction of shank part cladding.
Technical scheme 7 described rackets of the present invention are equipped with a shank part cladding of any described shank part cladding assembly of technical scheme 1~6 on its shank part, this shank part cladding can be removed.
[invention effect]
The shank part cladding of the shank part cladding assembly among the present invention, thickness is different with weight is identical for its internal diameter size.Therefore, the user selects the shank part cladding with the thickness that is fit to own grasping from shank part cladding assembly, and when being installed in it on shank part of racket, the shank part thickness and the different users of racket is adapted.Certainly, even same user also can change or has or not situation such as gloves are housed and change the shank part thickness corresponding to grip.
Like this, even change the shank part cladding, because the weight of each shank part cladding is identical, so the weight of racket or the sense of swinging the bat can not change.Even the thickness of shank part cladding changes, for making its weight identical, recess preferably is set on the shank part cladding to reduce its weight, this weight that is reduced is corresponding with the weight that increases because of thickness.Or this shank part cladding is had be used for increase its weight greatly than heavy material, this weight that is increased is corresponding with the weight that reduces to reduce because of thickness.Preferred this recess is located at user's cardinal extremity one side of the shank part cladding of grasping hardly.
On the shank part cladding, be provided with when being used for,, also can the shank part cladding be fixedly mounted on the shank part even employing can be installed on the racket shank part cladding and the structure that can pull down with holding section that the shank part of racket engage.
Description of drawings
Fig. 1 is the stereogram of the shank part cladding described in the embodiment.
(a) is the side view of the shank part cladding described in the embodiment among Fig. 2, and (b) is its vertical view among Fig. 2.
The profile that (a) dissects for the cutting line IIIa-IIIa along (b) among Fig. 2 among Fig. 3, the profile that (b) dissects for the cutting line IIIb-IIIb along (a) among Fig. 2 among Fig. 3.
Fig. 4 is the shank part cladding described in the expression embodiment and the stereogram of the snap-fit relationship between the racket.
The profile that Fig. 5 dissects for the cutting line V-V along (a) among Fig. 3.
[description of reference numerals]
1, the shank part cladding; 2, opening; 4,5,6, recess; 7, plug-in part; 10, shank part
The specific embodiment
Below, with reference to a shank part cladding of the shank part cladding assembly described in accompanying drawing 1~5 explanation embodiment.
This shank part cladding 1 is the octagonal tubular structure.On 2 side 1a that face one another of shank part cladding 1, be provided with a plurality of (in this embodiment being 5) opening 2 as the holding section, this opening 2 is separated by a certain interval respectively on the longitudinally of shank part cladding 1.
Near part 3 cardinal extremity of shank part cladding 1, be lever tail end one side, be the closer to the big more cone shape of a terminal side radial dimension (anistree frustum of a pyramid shape).On near part 3 this cardinal extremity, be provided with recess 4,5,6, it is used for offsetting the increase that increases the weight of bringing because of thickness.Recess 4 is the shrinkage pool on the outer surface that is located at above-mentioned a pair of side 1a.Recess 5 is for being located at the groove (groove) on a pair of side 1b on the direction that intersects vertically with above-mentioned side 1a.Recess 6 is for being located at a plurality of shrinkage pools on 4 side 1c with above-mentioned side 1a, 1b oblique.
In this embodiment, as shown in Figure 5, the inner peripheral surface of 1b is provided with many grooves 9 in the side, and this groove 9 extends along the longitudinally of shank part cladding 1.Shank part cladding 1 is installed in the shank part 10 (Fig. 4) of racket or when pulling down from it, this groove 9 plays the effect that is used for improving sliding mode between the two.This groove 9 is from the part at plug-in part 7 places stated after head portion extends to always.
In this embodiment, be provided with plug-in part 7 at the inner peripheral surface of the base end part of shank part cladding 1, it is processed by harder synthetic resin such as polypropylene.
This plug-in part 7 is provided with the inwardly outstanding flange part 7a of a part, is adopting method mounting covers 8 such as bonding, or shank part cladding 1 is nested on the shank part 10 and accomplishes when installing, and this flange part 7a plays installed surface or realizes the effect of location.This plug-in part 7 also form the shape with the inner peripheral surface coplane of shank part cladding 1 than flange part 7a near the inner peripheral surface of inboard.
Except that plug-in unit 7, shank part cladding 1 is processed by elastomer, rubber, soft synthetic resin elastomeric material such as propenyl benzene based elastomers.When adopting elastomer, preferably its proportion is 0.5~1.5 (owing to adopt the propenyl benzene based elastomers in this embodiment, its proportion is 0.9), and also preferred its Shore A hardness is 60~100.In addition, for a shank part cladding 1, the thickness d of its side 1a, 1b, 1c can be identical, also can be different.
Shank part cladding assembly is made up of a plurality of shank part claddings with different-thickness d (Fig. 5) 1.
After being installed in shank part cladding 1 on the shank part, can surface decoration materials such as leather being installed on the shank part cladding 1 and processing racket, also can not adorn surface decoration material and process the racket of a grasping shank part cladding 1 self.
For the shank part cladding 1 that the surface decoration material type is installed, the thickness d of the shank part cladding that preferred thickness is minimum is 0.4~1.2mm.If the not enough 0.4mm of thickness d, its damping effect can descend, thereby might influence result of use.On the contrary, if greater than 1.2mm, consider the situation of installation surface ornament materials, must select thin surface decoration material, this can make troubles.
For the shank part cladding 1 that the surface decoration material type is not installed, preferred thickness d (being assumed to cladding+leather) is for more than the 1.4mm.
Even for the different shank part cladding of thickness d, its internal diameter is identical to make the weight of each shank part cladding identical with the quantity or the degree of depth that change recess 4,5,6 through making.
Shank part cladding 1 is installed in the 10 last times of shank part of racket; On the outer surface of shank part 10, paste pressure sensitive adhesive double coated; Use sprayer etc. makes white gas (also claim industrial naptha; Down with) etc. on the inner surface of volatile solvent attached to shank part cladding 1, shank part cladding 1 is nested on the shank part 10 gets final product again.
In this embodiment, during nested shank part cladding 1, flange part 7a is touched till the rear end face of shank part 10.When making shank part cladding 1 be nested into deep, be located at that protuberance 11 on the shank part 10 engages with opening 2 and solvent when producing volatilization, shank part cladding 1 just is the state that is fixedly mounted on the shank part 10.
When shank part 10 is pulled down shank part cladding 1, with incision shank part claddings 1 such as cutter and open it and get final product.In addition, this shank part cladding of easily leaving behind when injecting white gas in the shank part cladding owing to objects such as using syringe is so also can so do.At this moment, this shank part coating physical efficiency is used again.
Like this, through changing the shank part cladding, can process the racket that shank part thickness and user adapt.
As above-mentioned racket, though the tennis racket of having given an example, racket etc., the present invention is particularly useful for tennis racket.
In the above-described embodiment; Adjust weight with recess 4,5,6; So that the weight of each shank part cladding 1 is identical, but also can in being used for processing the elastomer of shank part cladding 1, mix the metal dust or the different resin of proportion of tungsten, tungsten alloy, copper, copper alloy, stainless steel etc., for the different shank part cladding of thickness; Through changing the combined amount of the different resin of above-mentioned metal dust or proportion, make the weight of different shank part claddings identical.
In the above-described embodiment owing to be provided with the harder plug-in part of quality 7, so the hardness of cardinal extremity one side of shank part cladding 1 is higher, even thereby when the user brandishes racket, this shank part cladding 1 also has the effect that prevents that preferably racket from slipping out of the hand.In the present invention, also can process the shank part cladding that has smell.

Claims (7)

1. shank part cladding assembly, it is made up of a plurality of shank part claddings on the shank part that is installed in racket, it is characterized in that,
Thickness is different with weight is identical for the internal diameter size of each shank part cladding.
2. shank part cladding assembly according to claim 1 is characterized in that,
The shank part cladding thicker than the shank part cladding with minimum thickness is provided with recess, and this recess is used for reducing the weight of this shank part cladding, and this weight that is reduced is corresponding with the weight that increases because of thickness.
3. shank part cladding assembly according to claim 2 is characterized in that,
Above-mentioned recess is arranged on cardinal extremity one side of shank part cladding.
4. shank part cladding assembly according to claim 1 is characterized in that,
The shank part cladding thinner than the shank part cladding with maximum ga(u)ge has greatly than heavy material, increases the weight of this shank part cladding than heavy material greatly by this, and this weight that is increased is corresponding with the weight that reduces to reduce because of thickness.
5. according to any described shank part cladding assembly of claim 1~4, it is characterized in that,
All be provided with the holding section that engages with the shank part of racket on each shank part cladding.
6. shank part cladding assembly according to claim 5 is characterized in that,
Above-mentioned shank part is provided with protuberance, and above-mentioned holding section is for penetrating the opening of this shank part cladding towards the thickness direction of shank part cladding.
7. a racket is characterized in that,
A shank part cladding of any described shank part cladding assembly of technical scheme 1~6 is installed on its shank part, and this shank part cladding can be removed.
CN2011103617122A 2010-11-16 2011-11-15 Knob covering component and racket Pending CN102462941A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010256046A JP5707888B2 (en) 2010-11-16 2010-11-16 Grip covering body set and racket
JP2010-256046 2010-11-16

Publications (1)

Publication Number Publication Date
CN102462941A true CN102462941A (en) 2012-05-23

Family

ID=46067245

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011103617122A Pending CN102462941A (en) 2010-11-16 2011-11-15 Knob covering component and racket

Country Status (2)

Country Link
JP (1) JP5707888B2 (en)
CN (1) CN102462941A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015008732A (en) * 2013-06-26 2015-01-19 ブリヂストンスポーツ株式会社 Grip cover set
JP5976907B1 (en) * 2015-08-17 2016-08-24 株式会社コスモ精機 Badminton shuttle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001602A1 (en) * 1985-09-11 1987-03-26 Gertsch Produkt Innovation Ag Handle for sports striking apparatus
JPH07231952A (en) * 1994-02-22 1995-09-05 Yamaha Corp Racket frame and molding method of grip thereof
JPH0889606A (en) * 1994-09-27 1996-04-09 Pia Kk Golf things
JP3038154U (en) * 1996-11-26 1997-06-06 株式会社新日本ゴルフ製作所 Golf club grip
JPH1147315A (en) * 1997-08-01 1999-02-23 Bridgestone Sports Co Ltd Grip and racket
JP2009066272A (en) * 2007-09-14 2009-04-02 Sri Sports Ltd Golf club and grip for golf club
JP2009112500A (en) * 2007-11-06 2009-05-28 Sri Sports Ltd Grip for golf club

Also Published As

Publication number Publication date
JP2012105773A (en) 2012-06-07
JP5707888B2 (en) 2015-04-30

Similar Documents

Publication Publication Date Title
CA2498220A1 (en) Dual material tool handle
US8296908B2 (en) Lightweight grip and method of making same
WO2007103939A3 (en) Cutting tool insert with molded insert body
US6206595B1 (en) Writing utensil
EP2251153B1 (en) Light weight grip and method of making same
EP2119829A3 (en) Artificial grass granulated infill and artificial grass structure using the same
WO2009037608A3 (en) Applicator with helical applicator surface
KR20180031582A (en) Golf grip with reminder rib
USD933123S1 (en) Typeface
MX2010003662A (en) Flexible grip and method of making same.
WO2008056161A8 (en) Foamed tools
WO2008005684A3 (en) Bonding tool with improved finish
CN102462941A (en) Knob covering component and racket
WO2006057668A3 (en) Plastic article
JP6543554B2 (en) Grips for firewood and firewood
WO2004062399A3 (en) Narrow profile soft tip for underwire
EP3015022B1 (en) Car snow brush and manufacturing method
CN204819410U (en) Marksman's handle of tatooing
CN206030327U (en) Spring top subassembly and moulding device
USD585032S1 (en) Cable protecting sleeve
JP2013240484A (en) Grip cover body set and racket
AU2003278443A1 (en) Fungus strain and a method of obtaining mannitol from the same
CN103960211B (en) Fishing rod
JP4971211B2 (en) Writing instrument shaft
JP3197183U (en) Fishing rod shaft protector

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120523