CN107875603A - Table tennis bat - Google Patents
Table tennis bat Download PDFInfo
- Publication number
- CN107875603A CN107875603A CN201710927030.0A CN201710927030A CN107875603A CN 107875603 A CN107875603 A CN 107875603A CN 201710927030 A CN201710927030 A CN 201710927030A CN 107875603 A CN107875603 A CN 107875603A
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- China
- Prior art keywords
- plate portion
- valley
- bat
- table tennis
- corrugated
- 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.)
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Classifications
-
- 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
- A63B59/42—Rackets or the like with flat striking surfaces for hitting a ball in the air, e.g. for table tennis with solid surfaces
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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
- A63B59/42—Rackets or the like with flat striking surfaces for hitting a ball in the air, e.g. for table tennis with solid surfaces
- A63B59/45—Rubber parts thereof; characterised by bonding between a rubber part and the racket body
-
- 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
-
- 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
-
- 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
- A63B2102/16—Table tennis
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Laminated Bodies (AREA)
- Toys (AREA)
Abstract
A kind of table tennis bat (1), including handle portion (20), the bat portion (10) that is connected with handle portion (20).Bat portion (10) includes the first plate portion (11), bending Young's modulus second plate portion (12) bigger than the bending Young's modulus of the first plate portion (11) and the corrugated plate portion (13) clamped by the first plate portion (11) and the second plate portion (12).Corrugated plate portion (13) includes the valley (13a) and valley (13b) being alternately arranged.Valley (13a) is Nian Jie with the first plate portion (11), and valley (13b) is Nian Jie with the second plate portion (12).
Description
Technical field
The present invention relates to a kind of table tennis bat.
Background technology
Typically, table tennis bat include with striking surface bat portion and for entrant keep bat handle portion, the bat portion with
Handle portion is integrally formed.Bat portion has any of following three kinds of structures structure, and these three structures are that wood plank is laminated into structure
Into clamp region, in the Intercalation reaction of the timber have FRP (Fiber Reinforced Plastics;Fiber-reinforced plastic)
Stacking clamp region and the wood single-plate structure that is made up of single wood plank Deng special source materials.
Such as described in Japanese Patent Laid-Open 2010-227371 publications (patent document 1), in existing table tennis
In pang racket, can by bat portion, handle portion stepped construction in insert the special source materials such as carbon, increase forms bat portion
The stacking number of wood plank, increase form the isostructural change of thickness of the wood plank in bat portion, least to improve.
Prior art literature
Patent document
Patent document 1:Japanese Patent Laid-Open 2010-227371 publications
However, existing table tennis bat is such as described above, even if can have the stacking knot for changing the wood plank for forming bat portion
Structure or thickness, or insertion special source materials can not be improved fully the problem of least such in the stepped construction in bat portion.
In addition, according to above-mentioned existing table tennis bat, if making least raising, then bat portion can be hardened, and square stance shakes
It is visibly moved that easily the hand of entrant is impacted.Therefore the problem of touch is bad such be present.
The content of the invention
The present invention in view of above-mentioned technical problem and make, its object is to provide a kind of table tennis bat, the table tennis bat can
Fully improve least and can realize excellent touch.
The bat portion that the table tennis bat of the present invention includes handle portion, is connected with handle portion.Bat portion includes the first plate portion, bending
Young's modulus second plate portion bigger than the bending Young's modulus of the first plate portion and the ripple clamped by the first plate portion and the second plate portion
Card portion.Corrugated plate portion includes the valley and valley being alternately arranged.Valley is Nian Jie with the first plate portion, and valley is glued with the second plate portion
Connect.
According to the table tennis bat of the present invention, corrugated plate portion is more curved than the first plate portion by the first plate portion and bending Young's modulus
The second big plate portion of bent Young's modulus is clamped, and the valley of corrugated plate portion is Nian Jie with the first plate portion, and valley is Nian Jie with the second plate portion.
Therefore, if square stance table tennis collides with the first plate portion, become because the second plate portion is not susceptible to bending compared with the first plate portion
Shape, so the first plate portion can be bent towards the second plate portion, so as to which elastic deformation occurs in a manner of being recessed for corrugated plate portion.Due to this
The corrugated plate portion that elastic deformation occurs is restored, so table tennis is exerted a force from the second plate portion towards the first plate portion.Thereby, Neng Gouchong
Divide raising least.Further, since corrugated plate portion is that elastic deformation occurs in a manner of depression, thus can easily make by
In the caused vibration decay of the collision of table tennis, the time so as to stop vibration shortening.Thereby, it is possible to increase batting
Sense.Therefore, it is possible to fully improve least and can realize excellent touch.
In above-mentioned table tennis bat, preferably the first plate portion includes the first plate configured in a manner of the second plate portion to be clamped
Component and the second board member.Corrugated plate portion include the first corrugated plating component for being clamped by the first board member and the second plate portion and by
The second ripple board member that second board member and the second plate portion are clamped.Therefore, square stance no matter the first board member and the second plate structure
Which of part collides with table tennis, can fully improve least and can realize excellent touch.
In above-mentioned table tennis bat, preferably long side direction configuration of the respective crest line of valley and valley along bat portion.Due to
Along valley and valley respective crest line elastic deformation occurs for square stance corrugated plate portion, thus by by the crest line along bat portion
Long side direction configuration, compared with the situation for configuring short side direction of the crest line along bat portion, the bullet of corrugated plate portion can be made
Property deformation quantitative change it is big.Therefore, compared with the situation for configuring short side direction of the crest line along bat portion, can fully improve anti-
Elasticity and realize excellent touch.
In above-mentioned table tennis bat, the preferably valley of the second ripple board member and the respective crest line of valley and the first ripple
The respective crest line cross-over configuration of valley and valley of board member.Therefore, least and batting during the first plate portion of table tennis collision
The least and touch felt when the second plate portion is collided from table tennis is different.Thereby, can according to the demand of entrant,
Different settings are carried out from the least and touch with the second plate portion to the least and touch with the first plate portion.
The bat portion that other table tennis bats of the present invention include handle portion, are connected with handle portion.Bat portion includes the first plate
Portion, the second plate portion and the corrugated plate portion clamped by the first plate portion and the second plate portion.Corrugated plate portion includes the valley being alternately arranged
And valley.Valley is Nian Jie with the first plate portion, and valley is Nian Jie with the second plate portion.Corrugated plate portion is configured to square stance valley
Depth become the mode smaller than the depth of valley before batting and deform.Thereby, can square stance make corrugated plate portion and with
Elastic deformation occurs in a manner of being recessed for the first plate portion of the valley bonding of corrugated plate portion.
As described in the foregoing description, according to the table tennis bat of the present invention, it can fully improve least and can realize excellent
Different touch.
Brief description of the drawings
Fig. 1 is the stereogram of the structure for the table tennis bat for showing schematically embodiment of the present invention one.
Fig. 2 is the exploded perspective view of the structure for the table tennis bat for showing schematically embodiment of the present invention one.
Fig. 3 is the upward view of the structure for the table tennis bat for showing schematically embodiment of the present invention one.
Fig. 4 is the side view of the structure for the table tennis bat for showing schematically embodiment of the present invention one.
Fig. 5 is the top view of the structure in the bat portion for the table tennis bat for showing schematically embodiment of the present invention one.
Fig. 6 is the cutaway view Amplified image along Fig. 1 line VI -- VI.
Fig. 7 is the cutaway view Amplified image for representing part corresponding with Fig. 6, is that the etat lacunaire of square stance corrugated plate portion is entered
The cutaway view Amplified image of row explanation.
Fig. 8 is the stereogram of the structure for the table tennis bat for showing schematically embodiment of the present invention two.
Fig. 9 is the exploded perspective view of the structure for the table tennis bat for showing schematically embodiment of the present invention two.
Figure 10 is the upward view of the structure for the table tennis bat for showing schematically embodiment of the present invention two.
Figure 11 is the side view of the structure for the table tennis bat for showing schematically embodiment of the present invention two.
Figure 12 is the top view of the structure in the bat portion for the table tennis bat for showing schematically embodiment of the present invention two.
Figure 13 is the sectional view of the structure for the table tennis bat for showing schematically embodiment of the present invention three, is to represent and Fig. 6
The sectional view of corresponding part.
Figure 14 is the sectional view of the structure for the table tennis bat for showing schematically embodiment of the present invention four, is to represent and Fig. 6
The sectional view of corresponding part.
Figure 15 is the sectional view of the structure for the table tennis bat for showing schematically embodiment of the present invention five, is to represent and Fig. 6
The sectional view of corresponding part.
Figure 16 is the sectional view of the structure for the table tennis bat for showing schematically embodiment of the present invention six, is to represent and Fig. 6
The sectional view of corresponding part.
Figure 17 is the sectional view of the structure for the table tennis bat for showing schematically embodiment of the present invention seven, is to represent and Fig. 6
The sectional view of corresponding part.
Figure 18 is the exploded perspective view of the structure for the table tennis bat for showing schematically embodiment of the present invention eight.
Figure 19 is the top view of the structure in the bat portion for the table tennis bat for showing schematically embodiment of the present invention nine.
Figure 20 is the top view of the structure in the bat portion for the table tennis bat for showing schematically embodiment of the present invention ten.
Figure 21 is the sectional view of the structure for the table tennis bat for showing schematically comparative example one, is to represent portion corresponding with Fig. 6
The sectional view divided.
Figure 22 is the sectional view of the structure for the table tennis bat for showing schematically comparative example two, is to represent portion corresponding with Fig. 6
The sectional view divided.
(symbol description)
1 table tennis bat
10 bat portions
10A driving parts
10A1 striking surfaces
10B base portions
11 first plate portions
The board members of 11a first
The board members of 11b second
12 second plate portions
12a first facials
12b central portions
The faces of 12c second
The pars intermedias of 12d first
The pars intermedias of 12e second
13 corrugated plate portions
13a valleys
13b valley
14 partition board portions
20 handle portions
30 rubber
111 first layer portions
112 second layer portions
131 first corrugated plating components
132 second ripple board members
Embodiment
Hereinafter, embodiments of the present invention are illustrated referring to the drawings.In addition, in the following figures, to identical or
Suitable part mark identical reference, does not repeat its explanation.
(embodiment one)
First, it is that embodiment one illustrates to one embodiment of the present invention.
Referring to Figures 1 and 2, the table tennis bat 1 in embodiment one includes bat portion 10 and the handle portion being connected with bat portion 10
20.Bat portion 10 is configured to tabular.Bat portion 10 includes driving part 10A and base portion 10B.Driving part 10A is configured to generally oblong
Shape.Driving part 10A has striking surface 10A1.Base portion 10B is configured to banding.Base portion 10B protrudes from driving part 10A.In base portion
10B tow sides are connected with a pair of handle portions 20 respectively.That is, a pair of handle portions 20 are with by positive and negative the two of bat portion 10
The mode that face is clamped configures.In addition, a pair of handle portions 20 are carried out by bonding agent etc. with base portion 10B tow sides respectively
Bonding.
In addition, base portion 10B is from the long side direction D1 that the direction that driving part 10A is protruded is bat portion 10.In other words, driving part
10A and base portion 10B orientation is exactly the long side direction D1 in the portion of clapping 10.The long side direction D1 in bat portion 10 is along striking surface
10A1 is orthogonal with short side direction D2.That is, the length direction of table tennis bat 1 is the long side direction D1 in bat portion 10, table tennis
The width for clapping 1 is the short side direction D2 in bat portion 10.
Rubber 30 is attached at the driving part 10A in bat portion 10 one side or tow sides by bonding agent etc..Rubber 30 with
Attached along striking surface 10A1 mode.In the present embodiment, rubber 30 is only attached at the driving part 10A's in bat portion 10
Simultaneously.
Then, the structure in bat portion 10 is further elaborated.
2~Fig. 4 of reference picture, bat portion 10 are the compound bat portions that multiple light sheets are laminated.In the present embodiment, clap
Portion 10 has the clamp region that wood plank is laminated and formed.
Bat portion 10 includes the first plate portion 11, the second plate portion 12 and corrugated plate portion 13.First plate portion 11, the and of the second plate portion 12
It is in same shape that corrugated plate portion 13, which is overlooked,.That is, the first plate portion 11, the second plate portion 12 and corrugated plate portion 13 from
The direction observation of stacking has same shape.
First plate portion 11 has striking surface 10A1.Bending of the bending Young's modulus of first plate portion 11 than the second plate portion 12
Young's modulus is small.Therefore, the plate portion 12 of the first plate portion 11 to the second is easier flexural deformation.That is, due to the first plate portion 11
Bending Young's modulus it is smaller than the bending Young's modulus of the second plate portion 12, so the plate of bending strength ratio second of the first plate portion 11
Portion 12 is weak.The bending Young's modulus of second plate portion 12 is bigger than the bending Young's modulus of the first plate portion 11.Therefore, the second plate portion 12
Than the 11 more difficult flexural deformation of the first plate portion.That is, because the bending Young's modulus of the second plate portion 12 is than the first plate portion
11 bending Young's modulus is big, so bending strength ratio the first plate portion the last 11 of the second plate portion 12.
Bending Young's modulus can be obtained according to the test method that JIS A 5908 (2003) are standard.That is, in JIS
In bending strength test device shown in A 5908 (2003) Fig. 5, to applying load from the surface of test body to space central
When deflection measure.
In load-amount of deflection line chart of relation of load and deflection is represented, according in proportional region in any range
Slope calculate bending Young's modulus.Specifically, bending Young's modulus is calculated by following formula (1).
E=(Δ p × L3×10-3)/(4×b×h3×Δy) (1)
The meaning of each symbol in above-mentioned formula (1) is as described below.Δ p is the load in any range in proportional region
Variable quantity (N).L is spacing (mm).B is the width (mm) of test body.H is the thickness (mm) of test body.Δ y is proportional region
The variable quantity (mm) of amount of deflection in middle any range.
As described above, the bending Young's modulus of the i.e. clamping plate of component of table tennis bat 1 can be calculated.Based on above-mentioned formula (1),
It can make L, b, h identical to carry out contrast test, be the size of the slope in proportional region as the curved of clamping plate using Δ P/ Δs y
Qu Qiangdu is so as to being evaluated.
Second plate portion 12 can also be the clamping plate of multiple light sheet stackings.In the present embodiment, the second plate portion 12 has
The triple laminate structure that three light sheets are laminated.Specifically, the second plate portion 12 includes first facial 12a, central portion
The facial 12c of 12b and second.First facial 12a configures relative to central portion 12b with the homonymy of the first plate portion 11.Central portion 12b quilts
The facial 12c of first facial 12a and second are clamped.Second facial 12c matches somebody with somebody relative to central portion 12b with 11 opposite side of the first plate portion
Put.
The facial 12c of first facial 12a and second can be harder than central portion 12b.The facial 12c of first facial 12a and second
There can be identical hardness.The facial 12c of first facial 12a and second can be thinner than central portion 12b.First facial 12a and
Two facial 12c can also have identical thickness.
3~Fig. 6 of reference picture, corrugated plate portion 13 are clamped by the first plate portion 11 and the second plate portion 12.Corrugated plate portion 13 is configured to
Corrugated plate shape.Corrugated plate portion 13 includes the valley 13a and valley 13b being alternately arranged.Valley 13a is be bonded with the first plate portion 11, paddy
Portion 13b is be bonded with the second plate portion 12.Specifically, valley 13a summit is be bonded with the first plate portion 11 by bonding agent etc., paddy
Portion 13b the lowest point is be bonded with the second plate portion 12 by bonding agent etc..On the other hand, valley 13a summit and valley 13b paddy
Part between bottom is Nian Jie with any one in the first plate portion 11 and the second plate portion 12 not over bonding agent etc..
Valley 13a is connected to each other with valley 13b.Valley 13a is arranged side-by-side with valley 13b.That is, valley 13a and
Valley 13b is configured with being mutually connected.In addition, any one party in valley 13a and valley 13b by the opposing party to be clamped
Mode configure.In the present embodiment, valley 13a and valley 13b is arranged side-by-side on the short side direction D2 in bat portion 10.
Mainly as shown in Figure 2 and Figure 5, the long side direction D1 of valley 13a and the respective crest lines of valley 13b along bat portion 10
Configuration.Valley 13a crest line is the line on the summit for connecting valley 13a.Valley 13b crest line is the lowest point for connecting valley 13b
Line.Valley 13a and valley 13b extends respectively along the long side direction D1 in bat portion 10.Along the phase with valley 13a and valley 13b
Mutually the orthogonal direction in direction configures the long side direction D1 in bat portion 10 side by side.
Valley 13a width can also have on the direction that valley 13a crest line extends to be had the dimensions.In addition, institute
Some valley 13a width can also be identical.Valley 13b width can also be in the direction that valley 13b crest line extends
Upper tool has the dimensions.In addition, all valley 13b width can also be identical.In addition, valley 13a width
Can be identical with valley 13b width.
In the present embodiment, corrugated plate portion 13 is made up of timber.Corrugated plate portion 13 can connect in the water vapour with high temperature
After touching to limber up, punch forming is carried out by mould so as to be formed as corrugated plate shape.
Corrugated plate portion 13 is configured to become smaller than the depth of valley 13b before batting with square stance valley 13b depth
Mode deform.Therefore, on the relative direction of the first plate portion 11 and the second plate portion 12, the He of the first plate portion of square stance 11
The distance of second plate portion 12 is smaller than the distance of the first plate portion 11 and the second plate portion 12 before batting.Specifically, collided in table tennis
Neighboring area, the valley 13b of square stance corrugated plate portion 13 depth ratio batting before it is small.
In order to improve least, it is necessary to which the first plate portion 11 and corrugated plate portion 13 are recessed when table tennis collides.To table tennis
Impulsive force when pang ball collides is calculated, about more than 10kgf below 30kgf (about more than 100N below 300N).
In the calculating, the weight of table tennis is 2.7g, and impact velocity is more than 10m/s below 30m/s, and time of contact is about 1/
1000 seconds.That is, the structure least as raising is, it is necessary to which corrugated plate portion 13 is applying about more than 10kgf 30kgf
It is recessed below during the compressive load of (about more than 100N below 300N).Therefore, corrugated plate portion 13 needs to have necessarily
The pliability and recuperability of degree.In order to realize the pliability of corrugated plate portion 13 and recuperability, preferably following size.
Reference picture 6, the thickness of slab d of corrugated plate portion 13 is that more than 0.1mm below 1.5mm (0.1mm≤d≤1.5mm) are suitable
's.The thickness of slab d of corrugated plate portion 13 is preferably more than 0.5mm below 1.0mm (0.5mm≤d≤1.0mm).
The density for being used in the timber of corrugated plate portion 13 is 0.1g/cm3Above 0.8g/cm3It is suitable below.In this reality
Apply in mode, the density of wood for being used in corrugated plate portion 13 is 0.4g/cm3Above 0.8g/cm3Below.
Further, since the first plate portion 11 can be recessed, so the first plate portion 11 needs have a certain degree of thinness.
On the other hand, because the first plate portion 11 needs impact caused by being subjected to table tennis collision and needs to keep flat state, institute
Need that there is certain thickness with the first plate portion 11.The thickness S1 of most suitable first plate portion 11 of requirements above can be realized
It is suitable for more than 0.3mm below 2.0mm (0.3mm≤S1≤2.0mm).The thickness of slab S1 of first plate portion 11 is preferably 0.5mm
Below above 1.2mm (0.5mm≤S1≤1.2mm).
In addition, the integral thickness S2 of the second plate portion 12 is more than 0.3mm below 10.0mm (0.3mm≤S2≤10.0mm)
It is suitable.The thickness of slab S2 of second plate portion 12 is preferably more than 0.5mm below 6.0mm (0.5mm≤S2≤6.0mm).In addition,
First facial 12a, the facial 12c of central portion 12b and second thickness are respectively that more than 0.3mm below 5.0mm are suitable.The
One facial 12a, the facial 12c of central portion 12b and second thickness are respectively preferably more than 0.5mm below 4.0mm.
In addition, 0.5mm or so depression can occur for striking surface 10A1 when table tennis collides.Therefore, corrugated plate portion 13 is whole
Body thickness T (valley 13a to valley 13b short transverse thickness) needs on thickness of slab d plus more than 0.5mm (T >=d+
0.5mm).Therefore, the integral thickness T of corrugated plate portion 13 is that more than 0.6mm below 7mm (0.6mm≤T≤7mm) are suitable.
The integral thickness T of corrugated plate portion 13 is preferably more than 1mm below 3mm (1mm≤T≤3mm).
In addition, if the spacing P of corrugated plate portion 13 is excessive, the bond area between the plate portion 11 of corrugated plate portion 13 and first
It will become too small, cause to maintain the rigidity of bat shape inadequate.On the other hand, if spacing P is too small, when table tennis collides
When, it can hinder corrugated plate portion 13 that depressed phenomenon occurs.Therefore, preferred more than 2mm below the 20mm of spacing P (2mm≤P≤20mm).
In addition, spacing P is the adjacent valley 13a mutual distance in summit.All spacing P can be with identical.
The angle, θ 1 on valley 13a summit can also be identical with the angle, θ 2 of valley 13b the lowest point.Valley 13a summit
Angle, θ 1 be the angle (interior angle) that is formed each other of inclined-plane positioned at valley 13a summit both sides.The angle on valley 13b summit
Degree θ 2 is the angle (interior angle) formed each other positioned at the inclined-plane of valley 13b the lowest point both sides.The angle, θ 1 on valley 13a summit
Preferably less than more than 20 degree 140 degree.In addition, the angle, θ 2 of valley 13b the lowest point is preferably less than more than 20 degree 140 degree.
Then, the action effect of table tennis bat in present embodiment 1 is illustrated.
Reference picture 7, according to the table tennis bat 1 of present embodiment, corrugated plate portion 13 is by the first plate portion 11 and bending Young mould
Measure and clamped than 11 the second big plate portion 12 of the first plate portion, the valley 13a of corrugated plate portion 13 is be bonded with the first plate portion 11, corrugated plating
The valley 13b in portion 13 is be bonded with the second plate portion 12.Therefore, if square stance table tennis collides with the first plate portion 11, due to
Two plate portions 12 are not susceptible to flexural deformation compared with the first plate portion 11, so as shown in solid in Fig. 7, the first plate portion 11 can be towards the
Two plate portions 12 are bent, so as to which elastic deformation occurs in a manner of depression for corrugated plate portion 13.Due to the ripple of the generation elastic deformation
Plate portion 13 is restored as shown by a dashed line in fig 7, so as to which table tennis is exerted a force from the second plate portion 12 towards the first plate portion 11.By
This, can fully improve least.In addition, Fig. 7 represents an example of the state after elastic deformation, the shape after elastic deformation
State is not limited to this, for example, according to the difference of material can be from Fig. 7 shown in the different state of state.Further, since ripple
Plate portion 13 is that elastic deformation occurs in a manner of depression, so can easily make due to the collision of table tennis and caused shake
Dynamic decay, shortened so that vibrating the time stopped.Thereby, it is possible to increase touch.It is least therefore, it is possible to fully improve
And excellent touch can be realized.
As shown in Figure 2 and Figure 5, in the table tennis bat 1 of present embodiment, the valley 13a and valley of corrugated plate portion 13
Long side direction D1 configuration of the respective crest lines of 13b along bat portion 10.Because square stance corrugated plate portion 13 is along valley 13a and paddy
Elastic deformation occurs for the respective crest lines of portion 13b, so long side direction D1 of the crest line along bat portion 10 is configured, and by the rib
The situation of short side direction configuration of the line along bat portion 10 is compared, and the elastic deformation quantitative change of corrugated plate portion 13 can be made big.Therefore,
Compared with the situation for configuring short side direction of the crest line along bat portion 10, it can fully improve least and realize excellent
Touch.
As shown in fig. 7, in the table tennis bat 1 of present embodiment, corrugated plate portion 13 is configured to square stance valley
The mode that 13b depth becomes smaller than the depth of valley 13b before batting deforms.Thereby, corrugated plating can be made in square stance
Elastic deformation occurs in a manner of depression for portion 13 and first plate portion 11 Nian Jie with the valley 13b of corrugated plate portion 13.That is, can
Make bat portion 10 that elastic deformation locally occur.
(embodiment two)
8~Figure 12 of reference picture, it is that embodiment two illustrates to other embodiments of the present invention.Referring especially to Fig. 8
And Fig. 9, for the table tennis bat 1 of embodiment two compared with the table tennis bat 1 of embodiment one, the structure in bat portion 10 is different.In reality
Apply in mode two, bat portion 10 includes the first plate portion 11, the second plate portion 12, corrugated plate portion 13 and partition board portion 14.
Corrugated plate portion 13 and partition board portion 14 can also be made up of different components.Partition board portion 14 can also by with timber not
Same material is formed.Corrugated plate portion 13 is configured at the driving part 10A in bat portion 10.Partition board portion 14 is configured at the base portion in bat portion 10
10B。
Referring especially to Figure 10 and Figure 11, partition board portion 14 with the long side direction D1 in bat portion 10 and corrugated plate portion 13 side by side
State, clamped by the first plate portion 11 and the second plate portion 12.Partition board portion 14 by bonding agent etc. respectively with the first plate portion 11 and second
Plate portion 12 is bonded.
Referring especially to Fig. 8 and Figure 12, corrugated plate portion 13 is configured to generally elliptical shape.Partition board portion 14 is configured to banding.Every
Plate portion 14 is configured to approximately parallelepiped body shape.Partition board portion 14 is made up of timber.
According to the table tennis bat 1 of present embodiment, because bat portion 10 includes corrugated plate portion 13, so ripple can be utilized
Plate portion 13 fully improves least and can realize excellent touch.Further, since bat portion 10 includes partition board portion 14,
The partition board portion 14 is clamped side by side and by the first plate portion 11 and the second plate portion 12 with corrugated plate portion 13, so partition board portion can be utilized
14 ensure the space for having for setting corrugated plate portion 13 between the first plate portion 11 and the second plate portion 12, thereby, can be easy
Ground sets corrugated plate portion 13 between the first plate portion 11 and the second plate portion 12.Therefore, the manufacture of table tennis bat 1 becomes easy.
In addition, corrugated plate portion 13 and partition board portion 14 can be made up of different components.Thereby, can be according to entrant's
Hobby carries out fine adjustments by structure and material of partition board portion 14 etc. to touch.
(embodiment three)
Reference picture 13, it is that embodiment three illustrates to another embodiment of the present invention.The table tennis of embodiment three
For racket 1 compared with the table tennis bat 1 of embodiment one, the structure of the second plate portion 12 is different.In embodiment three, the second plate
Portion 12 includes first facial 12a, central portion 12b, the second facial 12c, the first pars intermedia 12d and the second pars intermedia 12e.The
One pars intermedia 12d is clamped by first facial 12a and central portion 12b.Second pars intermedia 12e is by the second facial 12c and central portion
12b is clamped.
First pars intermedia 12d can be harder than central portion 12b and more soft than first facial 12a.First pars intermedia 12d can be with
It is thinner than central portion 12b and thicker than first facial 12a.Second pars intermedia 12e can and than second facial 12c harder than central portion 12b
It is soft.Second pars intermedia 12e can be thinner than central portion 12b and thicker than first facial 12a.Among first pars intermedia 12d and second
Portion 12e can have identical hardness.First pars intermedia 12d and the second pars intermedia 12e can have identical thickness.
According to the table tennis bat 1 of present embodiment, the second plate portion 12 is except first facial 12a, central portion 12b, the second face
Beyond portion 12c, in addition to the first pars intermedia 12d and the second pars intermedia 12e.Therefore, the first face is only included with the second plate portion 12
Portion 12a, the facial 12c of central portion 12b and second situation are compared, and the bending Young's modulus of the second plate portion 12 can be carried out thin
Fine adjustment.Thereby, least and touch can fine be adjusted.
(embodiment four)
Reference picture 14, it is that embodiment four illustrates to another embodiment of the present invention.The table tennis of embodiment four
For racket 1 compared with the table tennis bat 1 of embodiment one, the structure of the second plate portion 12 is different.In embodiment four, the second plate
Portion 12 is made up of one piece of plate.
According to the table tennis bat 1 of present embodiment, it can fully improve least and can realize excellent batting
Sense.Further, since the second plate portion 12 is made up of one piece of plate, so compared with by the situation that clamping plate is formed, the system of the second plate portion 12
Making becomes easy.Therefore, the manufacture of table tennis bat 1 becomes easy.
(embodiment five)
Reference picture 15, it is that embodiment five illustrates to another embodiment of the present invention.The table tennis of embodiment five
For racket 1 compared with the table tennis bat 1 of embodiment one, the structure of the first plate portion 11 is different.
In embodiment five, the first plate portion 11 is the clamping plate that multiple light sheets are laminated.In the present embodiment,
First plate portion 11 has the double-deck clamp region that two light sheets are laminated.Specifically, the second plate portion 11 includes first layer
Portion 111 and second layer portion 112.First layer portion 111 has striking surface 10A1.First layer portion 111 relative to second layer portion 112, with
13 opposite side of corrugated plate portion configures.Second layer portion 112 is be bonded with corrugated plate portion 13 by bonding agent etc..Also may be used in first layer portion 111
With harder than second layer portion 112.Second layer portion 112 can also be thicker than first layer portion 111.
According to the table tennis bat 1 of present embodiment, the first plate portion 11 includes first layer portion 111 and second layer portion 112.Cause
This, compared with the first plate portion 11 is by the situation that one piece of plate is formed, can be carried out trickle to the bending Young's modulus of the first plate portion 11
Regulation.Thereby, least and touch can fine be adjusted.
(embodiment six)
Reference picture 16, it is that embodiment six illustrates to another embodiment of the present invention.The table tennis of embodiment six
For racket 1 compared with the table tennis bat 1 of embodiment one, the first plate portion 11 is different with the structure of corrugated plate portion 13.
In embodiment six, the first plate portion 11 includes the first board member 11a and the second board member 11b.First board member
11a and the second board member 11b are configured in a manner of the second plate portion 12 is clamped.First board member 11a has the surface in bat portion 10
(simultaneously).Second board member 11b has the back side (another side) in bat portion 10.
Corrugated plate portion 13 includes the first corrugated plating component 131 and the second ripple board member 132.First corrugated plating component 131
Configured with the second ripple board member 132 in a manner of the second plate portion 12 is clamped.First corrugated plating component 131 is by the first plate structure
Part 11a and the second plate portion 12 are clamped.Second ripple board member 132 is clamped by the second board member 11b and the second plate portion 12.
Long side direction D1 of the respective crest line of valley 13a and valley 13b of first corrugated plating component 131 along bat portion 10
Configuration.Long side direction D1 of the respective crest line of valley 13a and valley 13b of second ripple board member 132 along bat portion 10 matches somebody with somebody
Put.That is, the respective crest line of valley 13a and valley 13b and the second ripple board member 132 of the first corrugated plating component 131
Valley 13a and the respective crest lines of valley 13b be along bat portion 10 long side direction D1 configuration.
First board member 11a and the second board member 11b is configured at the positive and negative in bat portion 10.In the present embodiment, rubber
30 are attached at the first board member 11a and the second board member 11b this two side.That is, rubber 30 is attached at the batting in bat portion 10
Portion 10A two sides.
In the table tennis bat of present embodiment, corrugated plate portion 13 includes being pressed from both sides by the first board member 11a and the second plate portion 12
The first corrugated plating component 131 firmly and the second ripple board member 132 clamped by the second board member 11b and the second plate portion 12.Cause
This, any one in square stance the first board member 11a and the second board member 11b collides with table tennis, can fully carry
Height is least and can realize excellent touch.That is, using any surface in the surface and the back side in bat portion 10 come
Batting, it can fully improve least and can realize excellent touch.
In addition, the respective crest line of valley 13a and valley 13b and the second ripple board member of the first corrugated plating component 131
The 132 respective crest line of valley 13a and valley 13b configures all along the long side direction D1 in bat portion 10.Therefore, with the crest line edge
The situation for the short side direction D2 configurations in bat portion 10 is compared, appointing in square stance the first board member 11a and the second board member 11b
One collides with table tennis, can fully improve least and can realize excellent touch.
(embodiment seven)
Reference picture 17, it is that embodiment seven illustrates to another embodiment of the present invention.The table tennis of embodiment seven
For racket 1 compared with the table tennis bat 1 of embodiment six, the structure of the second plate portion 12 is different.In embodiment six, the second plate
Portion 12 is made up of one piece of plate.
According to the table tennis bat 1 of present embodiment, any in square stance the first board member 11a and the second board member 11b
It is individual to be collided with table tennis, it can fully improve least and can realize excellent touch.It is that is, sharp
Batted with any surface in the surface and the back side in bat portion 10, can fully improve least and can realize excellent
Touch.
Further, since the second plate portion 12 is made up of one piece of plate, so compared with by the situation that clamping plate is formed, the second plate portion
12 manufacture becomes easier to.Therefore, the manufacture of table tennis bat 1 becomes easy.
(embodiment eight)
Reference picture 18, it is that embodiment eight illustrates to another embodiment of the present invention.The table tennis of embodiment eight
For racket 1 compared with the table tennis bat 1 of embodiment six, the structure of the second ripple board member 132 is different.In embodiment eight,
The valley 13a and valley 13b of first corrugated plating component 131 are arranged side-by-side on the short side direction D2 in bat portion 10.On the other hand,
Long side direction D1s of the valley 13a and valley 13b of second ripple board member 132 along bat portion 10 is arranged side-by-side.
Therefore, the respective crest line of valley 13a and valley 13b and the first corrugated plating component of the second ripple board member 132
The 131 respective crest line cross-over configuration of valley 13a and valley 13b.That is, the valley 13a of the first corrugated plating component 131
With long side direction D1 configuration of the respective crest lines of valley 13b along bat portion 10.On the other hand, the peak of the second ripple board member 132
The short side direction D2 configurations of portion 13a and the respective crest lines of valley 13b along bat portion 10.
According to the table tennis bat 1 of present embodiment, because the valley 13a and valley 13b of the second ripple board member 132 are each
From crest line and the first corrugated plating component 131 the respective crest line cross-over configuration of valley 13a and valley 13b, so table tennis touches
Least and touch when hitting the first board member 11a collides least and batting during the second plate portion component 11b with table tennis
Sense is different.Therefore, it is possible to the demand according to entrant, to the least and touch with the first board member 11a square stances
Different settings are carried out from the least and touch of the second board member 11b square stances.
(embodiment nine)
Reference picture 19, it is that embodiment nine illustrates to another embodiment of the present invention.The table tennis of embodiment nine
For racket 1 compared with the table tennis bat 1 of embodiment one, the structure of corrugated plate portion 13 is different.In embodiment nine, corrugated plating
Width extension of the respective crest line of valley 13a and valley 13b in portion 13 along table tennis bat 1.That is, corrugated plating
Short side direction D2 configuration of the respective crest line of valley 13a and valley 13b in portion 13 along bat portion 10.
According to the table tennis bat 1 of present embodiment, it also can fully improve least and can realize excellent batting
Sense.
(embodiment ten)
Reference picture 20, it is that embodiment ten illustrates to another embodiment of the present invention.The table tennis of embodiment ten
For racket 1 compared with the table tennis bat 1 of embodiment one, the structure of corrugated plate portion 13 is different.In embodiment ten, corrugated plating
The respective crest line of valley 13a and valley 13b in portion 13 tilts extension relative to the length direction of table tennis bat 1.That is,
The respective crest line of valley 13a and valley 13b of corrugated plate portion 13 is arranged obliquely relative to the long side direction D1 in bat portion 10.
According to the table tennis bat 1 of present embodiment, it can fully improve least and can realize excellent batting
Sense.
【Embodiment】
Hereinafter, embodiments of the invention are illustrated with comparative example contrast.In addition, to same as described above or phase
When part mark identical reference, as long as being not repeated not specifically mentioned.
Inventor uses embodiment and comparative example one~tetra-, and the least and touch of table tennis bat is tested.It is real
It is embodiments of the invention to apply example, and comparative example one~tetra- is comparative example of the invention.
Embodiment has and the identical structure of table tennis bat 1 shown in Figure 13.Specifically, the table tennis of embodiment one
Clap 1 include bat portion 10, the handle portion 20 that is connected with bat portion 10 and be attached at bat portion 10 tow sides rubber 30.Bat portion
10 include the first plate portion 11, the second plate portion 12 and the corrugated plate portion 13 clamped by the first plate portion 11 and the second plate portion 12.Second
Plate portion 12 includes first facial 12a, central portion 12b, the second facial 12c, the first pars intermedia 12d and the second pars intermedia 12e.
That is, the second plate portion 12 has five multilayer laminated structures.In addition, the first plate portion 11 is made up of one piece of plate.First plate portion 11,
First facial 12a, central portion 12b, the second facial 12c, the first pars intermedia 12d and the second pars intermedia of second plate portion 12
12e is all made up of timber.
The most long part of the length of the long side direction of table tennis bat 1 is 256mm, and the most long part of length of short side direction is
150mm.The length of the long side direction of handle portion 20 is 100mm, and the length of short side direction is 29mm.First plate portion 11, the second plate
Portion 12 and corrugated plate portion 13 use timber.Specifically, the first plate portion 11 is cypress, and corrugated plate portion 13 is paulownia wood.In addition,
In second plate portion 12, first facial 12a and the second pars intermedia 12e are whitewood, and central portion 12b and the first pars intermedia 12d are cypress
Wood, second panel portion 12c are Bai Saimu.
Comparative example one~tetra- is compared with embodiment, the first plate portion 11 and corrugated plate portion 13 without embodiment.Comparative example
One has the structure identical bat portion 10 of the second plate portion 12 with embodiment.That is, the bat portion 10 of comparative example one has five layers
Stepped construction.Specifically, reference picture 21, the bat portion 10 of comparative example include first facial 100a, central portion 100b, the second face
Portion 100c, the first pars intermedia 100d and the second pars intermedia 100e.
For comparative example two compared with comparative example one, the structure in bat portion 10 is different.The bat portion 10 of comparative example two has in comparative example
Seven multilayer laminated structures also additional two layers on one five multilayer laminated structures.Specifically, reference picture 22, the bat portion of comparative example two
10 include first facial 100a, central portion 100b, the second facial 100c, the first pars intermedia 100d, the second pars intermedia 100e, the
Three pars intermedia 100f and the 4th pars intermedia 100g.It is configured between first facial 100a and the first pars intermedia 100d in the 3rd
Between portion 100f, be configured with the 4th pars intermedia 100g between the second facial 100c and the second pars intermedia 100e.3rd pars intermedia
100f and the 4th pars intermedia 100g are formed by timber.
For comparative example three compared with comparative example two, the structure in bat portion 10 is different.The bat portion 10 of comparative example three and comparative example two
3rd pars intermedia 100f and the 4th pars intermedia 100g structure is different.Among 3rd pars intermedia 100f of comparative example three and the 4th
Portion 100g is made up of carbon.
For comparative example four compared with comparative example three, the structure in bat portion 10 is different.The of the bat portion of comparative example four and comparative example four
Three pars intermedia 100f and the 4th pars intermedia 100g structure is different.3rd pars intermedia 100f of comparative example four and the 4th pars intermedia
100g is made up of the material of carbon and polyester resin fiber blends.
Then, least experiment is illustrated.Embodiment and comparative example one~tetra- are right under the same conditions
It is least to be tested.
Rubber 30 is pasted with the two sides of table tennis bat 1, handle end vacantly sling upward using rubber strip it is solid
It is fixed.Identical rubber 30 is pasted with all table tennis bats 1.In the driving part center of table tennis bat 1 (since front end
80mm), table tennis is made to be collided with 30 (m/s) speed on the direction vertical with striking surface.Before table tennis collision, touch
Do not rotated after hitting.In addition, the weight and shape of table tennis bat 1 are all identical.Calculate the preceding table tennis with collision rift of collision
The speed ratio of pang ball is rebound coefficient.Table 1 represents the value i.e. result of the test of the rebound coefficient calculated.
【Table 1】
Rebound coefficient | |
Comparative example one | 0.371 |
Comparative example two | 0.376 |
Comparative example three | 0.389 |
Comparative example four | 0.383 |
Embodiment | 0.448 |
With reference to table 1, embodiment and comparative example one are contrasted, the value of the rebound coefficient of embodiment is than comparative example one
Greatly.Comparative example one does not have the first plate portion 11 and corrugated plate portion 13 of embodiment one, has and the structure identical of the second plate portion 12
Bat portion 10.From the results showed that embodiment due to the first plate portion 11 and corrugated plate portion 13, so rebound coefficient
Value becomes big.
Embodiment and comparative example two are contrasted, the value of the rebound coefficient of embodiment is bigger than comparative example two.Comparative example
Two also have the 3rd pars intermedia 100f and the 4th pars intermedia being made up of timber in addition to the second plate portion 12 of embodiment
100g.Being made up of timber than comparative example two according to the first plate portion 11 of the results showed that embodiment and corrugated plate portion 13
The 3rd pars intermedia 100f and the 4th pars intermedia 100g can more improve rebound coefficient.
Embodiment and comparative example three are contrasted, the value of the rebound coefficient of embodiment is bigger than comparative example three.Comparative example
Three also have the 00f of the 3rd pars intermedia 1 and the 4th pars intermedia 100g being made up of carbon in addition to the second plate portion 12 of embodiment.
According to the be made up of carbon the 3rd of the first plate portion 11 and corrugated plate portion 13 of the results showed that embodiment than comparative example three
Pars intermedia 100f and the 4th pars intermedia 100g can more improve rebound coefficient.
Embodiment and comparative example four are contrasted, the value of the rebound coefficient of embodiment is bigger than comparative example four.Comparative example
Four in addition to the second plate portion 12 of embodiment, also with the 3rd be made up of the material of carbon and polyester resin fiber blends
Between portion 100f and the 4th pars intermedia 100g.Compared according to the first plate portion 11 and corrugated plate portion 13 of the results showed that embodiment
The 3rd pars intermedia 100f and the 4th pars intermedia 100g that the material by carbon and polyester resin fiber blends of comparative example three is formed are more
Rebound coefficient can be improved.
As described above, the value of the rebound coefficient of embodiment is bigger than the value of all rebound coefficients of comparative example one~tetra-.By
This understands that embodiment can be improved fully least compared with comparative example one~tetra-.
Then, the experiment to touch illustrates.Embodiment and comparative example one~tetra- are under the same conditions to hitting
The feel of the ball is tested.
Acceleration sensing is installed in the handle portion (away from handle end 50mm) for the table tennis bat 1 vacantly sling with rubber strip
Device, table tennis is set to be collided in driving part central (80mm from the front end).According to now caused vibrational waveform on accelerometer
Calculate vibration attenuation rate.Described vibration attenuation rate represents to produce when the amplitude of time per unit reduction collides with table tennis herein
Raw vibrational waveform initial stage amplitude ratio.The value of vibration attenuation rate is bigger, and vibration caused by the collision of table tennis stops
Time is shorter.Table 2 represents the value i.e. result of the test of the vibration attenuation rate calculated.
【Table 2】
Vibrate attenuation rate | |
Comparative example one | 0.730 |
Comparative example two | 0.641 |
Comparative example three | 0.511 |
Comparative example four | 0.875 |
Embodiment | 1.310 |
With reference to table 2, embodiment and comparative example one are contrasted, the value of the vibration attenuation rate of embodiment is than comparative example one
It is big.Comparative example one does not have the first plate portion 11 and corrugated plate portion 13 of embodiment, has and the structure identical of the second plate portion 12
Bat portion 10.From the results showed that embodiment due to the first plate portion 11 and corrugated plate portion 13, so vibration attenuation rate
Value become big.
Embodiment and comparative example two are contrasted, the value of the vibration attenuation rate of embodiment is bigger than comparative example two.Compare
Example two also has the 3rd pars intermedia 100f and the 4th pars intermedia being made up of timber in addition to the second plate portion 12 of embodiment
100g.Being made up of timber than comparative example two according to the first plate portion 11 of the results showed that embodiment and corrugated plate portion 13
The 3rd pars intermedia 100f and the 0g of the 4th pars intermedia 10 can more improve vibration attenuation rate.
Embodiment and comparative example three are contrasted, the value of the vibration attenuation rate of embodiment is bigger than comparative example three.Compare
Example three also has the 3rd pars intermedia 100f and the 4th pars intermedia being made up of carbon in addition to the second plate portion 12 of embodiment
100g.According to the first plate portion 11 of the results showed that embodiment and corrugated plate portion 13 being made up of carbon than comparative example three
3rd pars intermedia 100f and the 4th pars intermedia 100g can more improve vibration attenuation rate.
Embodiment and comparative example four are contrasted, the value of the vibration attenuation rate of embodiment is bigger than comparative example four.Compare
Example four is in addition to the second plate portion 12 of embodiment also with the 3rd be made up of the material of carbon and polyester resin fiber blends
Between portion 100f and the 4th pars intermedia 100g.Compared according to the first plate portion 11 and corrugated plate portion 13 of the results showed that embodiment
The 3rd pars intermedia 100f and the 4th pars intermedia 100g that the material by carbon and polyester resin fiber blends of comparative example three is formed are more
Vibration attenuation rate can be improved.
As described above, the value of the vibration attenuation rate of embodiment is all bigger than the value of the vibration attenuation rate of comparative example one~tetra-.By
This understands that embodiment improves touch compared with comparative example one~tetra-, can realize excellent touch.
Therefore, the value of the value of the rebound coefficient of embodiment and vibration attenuation rate is than the rebound coefficient of comparative example one~tetra-
The value of value and vibration attenuation rate is all big.I.e., it is known that, in embodiment, it can fully improve least and can realize excellent
Touch.
In addition, the valley 13a and valley 13b of corrugated plate portion 13 structure are not limited to the knot of the respective embodiments described above
Structure, crest line can also overlook to configure to concentric circles laterally from the center of corrugated plate portion 13, can also be vertical view from ripple
The center of plate portion 13 configures in radiation-like manner laterally.
The respective embodiments described above can be combined as.Rubber can also be attached at one side or the two sides in bat portion.
In embodiment one, rubber is attached at the one side in bat portion, but can also be in the table tennis bat of embodiment one, by rubber
It is attached at the two sides in bat portion.In addition, in above-mentioned, the stacking piece number of the first plate portion or the second plate portion is one piece, two pieces, three
Piece, any of five pieces, but for example can also be four pieces.In addition, in above-mentioned, timber is used exemplified with all layers
Situation, but the material beyond timber can also be utilized.
Embodiment and embodiment of disclosure will be understood that a little on be to illustrate, it is rather than restricted.
The scope of the present invention be not by described above, but by claims represent, the scope of the present invention includes and right
Being had altered in the claim equivalent meaning and scope.
Claims (5)
- A kind of 1. table tennis bat, it is characterised in that including:Handle portion;AndThe bat portion being connected with the handle portion,The bat portion includes the first plate portion, bending Young's modulus second plate portion bigger than the bending Young's modulus of first plate portion And the corrugated plate portion clamped by first plate portion and second plate portion,The corrugated plate portion includes the valley and valley being alternately arranged,The valley is Nian Jie with first plate portion, and the valley is Nian Jie with second plate portion.
- 2. table tennis bat as claimed in claim 1, it is characterised in thatFirst plate portion includes the first board member and the second board member configured in a manner of second plate portion to be clamped,The corrugated plate portion includes:The the first corrugated plating component clamped by first board member and second plate portion;And The the second ripple board member clamped by second board member and second plate portion.
- 3. table tennis bat as claimed in claim 1 or 2, it is characterised in thatThe long side direction configuration of the valley and the respective crest line of the valley along the bat portion.
- 4. table tennis bat as claimed in claim 2, it is characterised in thatThe valley and the respective crest line of the valley of the second ripple board member and the institute of the first corrugated plating component State valley and the respective crest line cross-over configuration of the valley.
- A kind of 5. table tennis bat, it is characterised in that including:Handle portion;AndThe bat portion being connected with the handle portion,The bat portion includes the first plate portion, the second plate portion and the corrugated plating clamped by first plate portion and second plate portion Portion,The corrugated plate portion includes the valley and valley being alternately arranged,The valley is Nian Jie with first plate portion, and the valley is Nian Jie with second plate portion.The corrugated plate portion is configured to become smaller than the depth of the valley before batting with the depth of valley described in square stance Mode deform.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2016193903A JP6731824B2 (en) | 2016-09-30 | 2016-09-30 | Racket for table tennis |
JP2016-193903 | 2016-09-30 |
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Publication Number | Publication Date |
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CN107875603A true CN107875603A (en) | 2018-04-06 |
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CN201710927030.0A Pending CN107875603A (en) | 2016-09-30 | 2017-09-27 | Table tennis bat |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108579035A (en) * | 2018-05-03 | 2018-09-28 | 商洛学院 | A kind of ping-pong bat |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102205017B1 (en) * | 2020-06-25 | 2021-01-20 | 공명순 | Table tennis racket with air line installed and its manufacturing method |
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CN2415797Y (en) * | 2000-04-19 | 2001-01-24 | 王吉生 | Back plate for table tennis bat |
CN2517463Y (en) * | 2002-01-10 | 2002-10-23 | 王吉生 | Base plate of table tennis bat |
CN1541737A (en) * | 2003-04-30 | 2004-11-03 | 株式会社特玛苏 | Blade of a table tennis racket and table tennis racket |
CN201064648Y (en) * | 2007-01-19 | 2008-05-28 | 李钊河 | Table tennis bat clappers |
JP2013150703A (en) * | 2012-01-25 | 2013-08-08 | Cemedine Co Ltd | Wood laminate, table tennis racket using wood laminate, and solvent-free one-component adhesive composition for use in wood laminate |
-
2016
- 2016-09-30 JP JP2016193903A patent/JP6731824B2/en active Active
-
2017
- 2017-09-27 CN CN201710927030.0A patent/CN107875603A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2415797Y (en) * | 2000-04-19 | 2001-01-24 | 王吉生 | Back plate for table tennis bat |
CN2517463Y (en) * | 2002-01-10 | 2002-10-23 | 王吉生 | Base plate of table tennis bat |
CN1541737A (en) * | 2003-04-30 | 2004-11-03 | 株式会社特玛苏 | Blade of a table tennis racket and table tennis racket |
CN201064648Y (en) * | 2007-01-19 | 2008-05-28 | 李钊河 | Table tennis bat clappers |
JP2013150703A (en) * | 2012-01-25 | 2013-08-08 | Cemedine Co Ltd | Wood laminate, table tennis racket using wood laminate, and solvent-free one-component adhesive composition for use in wood laminate |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108579035A (en) * | 2018-05-03 | 2018-09-28 | 商洛学院 | A kind of ping-pong bat |
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JP2018051193A (en) | 2018-04-05 |
JP6731824B2 (en) | 2020-07-29 |
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