EP2889062A1 - Table-tennis bat - Google Patents

Table-tennis bat Download PDF

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Publication number
EP2889062A1
EP2889062A1 EP14187939.5A EP14187939A EP2889062A1 EP 2889062 A1 EP2889062 A1 EP 2889062A1 EP 14187939 A EP14187939 A EP 14187939A EP 2889062 A1 EP2889062 A1 EP 2889062A1
Authority
EP
European Patent Office
Prior art keywords
shell
racket
housing
handle
connecting means
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.)
Withdrawn
Application number
EP14187939.5A
Other languages
German (de)
French (fr)
Inventor
Michel Fisch
Bernard Billon
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.)
Sarl B Billon Impex
Original Assignee
Sarl B Billon Impex
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 Sarl B Billon Impex filed Critical Sarl B Billon Impex
Publication of EP2889062A1 publication Critical patent/EP2889062A1/en
Withdrawn legal-status Critical Current

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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
    • 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
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/06—Handles
    • A63B60/08—Handles characterised by the material
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/06—Handles
    • A63B60/10—Handles with means for indicating correct holding positions
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/06—Handles
    • A63B60/14—Coverings specially adapted for handles, e.g. sleeves or ribbons
    • 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
    • A63B60/50—Details or accessories of golf clubs, bats, rackets or the like with through-holes
    • 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

Definitions

  • the present invention relates to the field of sports equipment or leisure and more particularly to a table tennis racket.
  • the handle comprises an eccentric portion of the body which extends over the entire length of the handle and disposed between two other parts of the handle conferring thickness to the handle.
  • the present invention aims to solve all or part of the disadvantages mentioned above.
  • This provision has the effect of lightening the handle of the racket so as to reduce the stress on the wrist of the user and improve his playing comfort.
  • this arrangement allows to move the center of gravity of the racket to the center of the body of the racket, which allows the player to improve the technicality of his game, including the application of effects on the ball.
  • the first portion and the second portion of each half-shell are distinguished by a recess coming from break the continuity of the profile of the first half-shell or the second half-shell.
  • the first portion of the first half-shell and the first portion of the second half-shell comprise complementary connecting means and / or the second portion of the first half-shell and the second portion of the first half-shell.
  • the second half-shell comprise complementary connecting means.
  • the eccentric portion of the body of the racket disposed in the housing comprises a through hole for the complementary connecting means.
  • the complementary connecting means are of the type comprising a male element arranged to slip into a female element through the handle.
  • the male element has a cross-shaped section and the female element has the shape of a hollow cylinder.
  • the second portion of the first half-shell and the second portion of the second half-shell are arranged to grip the eccentric portion of the body in the housing.
  • the first half-shell and the second half-shell are made of synthetic material.
  • the first portion of the first half-shell and the first portion of the second half-shell are arranged to form a second housing for an extension of the eccentric portion of the body of the racket disposed in the first housing.
  • the first half-shell and / or the second half-shell comprises reinforcing ribs.
  • the reinforcing ribs of the first portion of the first half-shell and / or the reinforcing ribs of the first portion of the second half-shell comprise recesses arranged to form the second housing for the first half-shell. extension of the eccentric part of the body.
  • a table tennis racket 1 according to the invention comprises a body 2 and a handle 10 connected to the body 2.
  • the body 2 has a substantially elliptical shape and has an eccentric portion 3 arranged to form a portion of the handle 10 of the racket 1.
  • the eccentric portion 3 of the handle 10 comprises the same thickness as that of the rest of the body 2.
  • the handle 10 comprises a first half-shell 11 and a second half-shell 12.
  • the first half-shell 11 comprises a first portion 11a and a second portion 11b distinct.
  • the second half-shell 11 has a first portion 12a and a second portion 12b distinct.
  • the first portion 11a of the first half-shell 11 and the first portion 12a of the second half-shell 12 are arranged facing and in contact with one another.
  • the shell 13 is defined by the presence of a continuous contour surface on the end of the handle 20 opposite the body 2 of the racket 1.
  • the second portion 11b of the first half-shell 11 and the second portion 12b of the second half-shell 12 are disposed facing and at a distance from one another.
  • the assembly of the two half-shells 11, 12 also forms a housing 14 disposed between the two second portions 11b, 12b respectively of the first half-shell 11 and the second half-shell 12.
  • This housing 14 is intended to accommodate the eccentric portion 3 of the body 2 of the racket 1.
  • the first portion 11a, 12a of a half-shell 11, 12 considered is distinguished from the second portion 11b, 12b of the same half-shell 11, 12 by a recess 15 to break the continuity of the profile of said half-shell 11, 12 considered.
  • the dimensions of the housing 14, in particular its thickness, are directly related to the height of the recess 15 on each half-shell 11, 12.
  • the thickness of the housing 14 is substantially equal to the sum of the height of each recess 15 of the two half-shells 11, 12.
  • the thickness of the housing 14 is adjusted so as to grip the eccentric portion 3 of the body 2 of the racket 1 during assembly of the first half-shell 11 and the second half-shell 12.
  • first half-shell 11 and the second half-shell comprise complementary connecting means 20.
  • These complementary connecting means 20 are distributed over the first portions 11a, 12a and on the second portions 11b, 12b.
  • the complementary connecting means 20 comprise a male element 21 and a female element 22 of complementary shape.
  • the male element 21 and the female element 22 may be arranged both on the first half-shell 11 and on the second half-shell 12.
  • the complementary connecting means 20 comprise two male elements 21 disposed respectively on the first portion 11a and on the second portion 11b of the first half-shell 11 and both extending transversely to a general direction of the first half -coque 11.
  • These two male elements 21 have a cross-shaped profile.
  • the complementary connecting means 20 comprise two female members 22 arranged respectively on the first portion 12a and on the second portion 12b of the second half-shell 12 and both extending transversely to a general direction of the first half-shell 11.
  • These two female elements 22 have the shape of a hollow cylinder.
  • the male elements 21 are arranged opposite the female elements 22.
  • the male elements 21 are force-fitted into the female elements 22.
  • first half-shell 11 and the second half-shell 12 are glued to each other.
  • the eccentric portion 3 of the body 2 of the racket 1 comprises through holes 4.
  • passage holes 4 have a profile with dimensions substantially identical to those of the profile of the female element 22.
  • first portion 11a of the first half-shell 11 and the first portion 12a of the second half-shell 12 comprise additional complementary connecting means 20 'distributed on their edge opposite the other half-shell 11, 12.
  • These additional complementary connecting means 20 ' comprise male elements 21' and female elements 22 '.
  • the male elements 21 ' are in the form of spikes and the female elements 22' are in the form of blind holes of diameter substantially equal to that of the tips.
  • Each half-shell 11, 12 comprises male elements 21 'and female elements 22'.
  • the grip of the racket 1 by the user can contribute to maintaining the assembly between the first half-shell 11 and the second half-shell 12
  • These half-shells 11, 12 are made of synthetic material.
  • the use of synthetic material decreases the total weight of the racket 1, which relieves wrist stresses and increases the speed of execution of the gesture.
  • the first half-shell 11 and the second half-shell 12 comprise reinforcing ribs 17.
  • the reinforcing ribs 17 of the first half-shell 11 each extend in a different plane, each plane being disposed substantially transversely to the general direction of the first half-shell 11.
  • the reinforcing ribs 17 of the second half-shell 12 each extend in a different plane, each plane being disposed substantially transversely to the general direction of the second half-shell 12.
  • the reinforcing ribs 17 of the first half-shell 11 are arranged in alignment with the reinforcing ribs 17 of the second half-shell 12.
  • the body 2 comprises an extension 5 of the eccentric portion retained in the housing 14.
  • This extension 5 has a parallelepipedal shape and extends substantially in the main direction of the shell 13 formed by the assembly of the first half-shell 11 and the second half-shell 12.
  • this extension 5 in no way reaches the end of the handle 20 so as to move the center of gravity of the racket towards the center of the body 2 and to facilitate the application of effects on the ball.
  • the reinforcing ribs 17 of the first portions 11a, 12a respectively of the first half-shell 11 and the second half-shell 12 each comprise a recess 18 made on their end. free opposite the other half-shell 11, 12.

Abstract

La présente invention a pour objet une raquette de tennis de table (1) présentant un corps (2) et un manche (20) relié au corps (2), caractérisé en ce que le manche (20) comprend : - une première demi-coque (11) comportant une première portion (11 a) et une deuxième portion (11 b) distinctes, et - une deuxième demi-coque (12) comportant une première portion (12a) et une deuxième portion (12b) distinctes, la première portion (11a) de la première demi-coque (11) et la première portion (11a) de la deuxième demi-coque (12) étant disposées en regard et au contact l'une de l'autre de manière à former une coque (13), et la deuxième portion (11 b) de la première demi-coque (11) et la deuxième portion (12b) de la deuxième demi-coque (12) étant disposées en regard et à distance l'une de l'autre de manière à former un logement (14) pour une partie excentrée (3) du corps (2) de la raquette (1).The present invention relates to a table tennis racket (1) having a body (2) and a handle (20) connected to the body (2), characterized in that the handle (20) comprises: a first half-shell (11) comprising a first portion (11 a) and a second portion (11 b) which are distinct, and a second half-shell (12) having a first portion (12a) and a second portion (12b) distinct, the first portion (11a) of the first half-shell (11) and the first portion (11a) of the second half-shell (12) being arranged facing each other and in contact with one another so as to form a hull (13), and the second portion (11b) of the first half-shell (11) and the second portion (12b) of the second half-shell (12) being arranged facing each other and at a distance from one another so as to form a housing (14) for an eccentric part (3) of the body (2) of the racket (1).

Description

La présente invention concerne le domaine des équipements sportifs ou de loisirs et a plus particulièrement pour objet une raquette de tennis de table.The present invention relates to the field of sports equipment or leisure and more particularly to a table tennis racket.

Il est connu de disposer de raquettes de tennis de table comprenant un corps et un manche.It is known to have table tennis rackets comprising a body and a handle.

Cependant, le manche comprend une partie excentrée du corps qui s'étend sur toute la longueur du manche et disposé entre deux autres parties du manche conférant de l'épaisseur au manche.However, the handle comprises an eccentric portion of the body which extends over the entire length of the handle and disposed between two other parts of the handle conferring thickness to the handle.

Cette partie excentrée du corps dans le manche alourdie la raquette entrainant une plus grande sollicitation du poignet du joueur.This eccentric part of the body in the handle weighed down the racket causing a greater solicitation of the wrist of the player.

La présente invention a pour but de résoudre tout ou partie des inconvénients mentionnés ci-dessus.The present invention aims to solve all or part of the disadvantages mentioned above.

A cet effet, la présente invention a pour objet une raquette de tennis de table présentant un corps et un manche relié au corps, caractérisé en ce que le manche comprend :

  • une première demi-coque comportant une première portion et une deuxième portion distinctes, et
  • une deuxième demi-coque comportant une première portion et une deuxième portion distinctes,
la première portion de la première demi-coque et la première portion de la deuxième demi-coque étant disposées en regard et au contact l'une de l'autre de manière à former une coque, et
la deuxième portion de la première demi-coque et la deuxième portion de la deuxième demi-coque étant disposées en regard et à distance l'une de l'autre de manière à former un logement pour une partie excentrée du corps de la raquette.For this purpose, the subject of the present invention is a table tennis racket having a body and a handle connected to the body, characterized in that the handle comprises:
  • a first half-shell comprising a first portion and a second distinct portion, and
  • a second half-shell comprising a first portion and a second distinct portion,
the first portion of the first half-shell and the first portion of the second half-shell being disposed facing each other and in contact with each other so as to form a shell, and
the second portion of the first half-shell and the second portion of the second half-shell being disposed opposite and at a distance from each other so as to form a housing for an eccentric part of the body of the racket.

Cette disposition a pour effet de permettre d'alléger le manche de la raquette de manière à réduire les sollicitations du poignet de l'utilisateur et d'améliorer son confort de jeu.This provision has the effect of lightening the handle of the racket so as to reduce the stress on the wrist of the user and improve his playing comfort.

De plus, cette disposition permet de déplacer le centre de gravité de la raquette vers le centre du corps de la raquette, ce qui permet au joueur d'améliorer la technicité de son jeu, notamment par l'application d'effets sur la balle.In addition, this arrangement allows to move the center of gravity of the racket to the center of the body of the racket, which allows the player to improve the technicality of his game, including the application of effects on the ball.

Selon un aspect de l'invention, la première portion et la deuxième portion de chaque demi-coque se distinguent par un décrochement venant briser la continuité du profil de la première demi-coque ou de la deuxième demi-coque.According to one aspect of the invention, the first portion and the second portion of each half-shell are distinguished by a recess coming from break the continuity of the profile of the first half-shell or the second half-shell.

Selon un aspect de l'invention, la première portion de la première demi-coque et la première portion de la deuxième demi-coque comprennent des moyens de liaison complémentaires et/ou la deuxième portion de la première demi-coque et la deuxième portion de la deuxième demi-coque comprennent des moyens de liaison complémentaires.According to one aspect of the invention, the first portion of the first half-shell and the first portion of the second half-shell comprise complementary connecting means and / or the second portion of the first half-shell and the second portion of the first half-shell. the second half-shell comprise complementary connecting means.

Selon un aspect de l'invention, la partie excentrée du corps de la raquette disposée dans le logement comprend un orifice de passage pour les moyens de liaison complémentaires.According to one aspect of the invention, the eccentric portion of the body of the racket disposed in the housing comprises a through hole for the complementary connecting means.

Selon un aspect de l'invention, les moyens de liaison complémentaires sont du type comprenant un élément mâle agencé pour s'emmancher dans un élément femelle au travers du manche.According to one aspect of the invention, the complementary connecting means are of the type comprising a male element arranged to slip into a female element through the handle.

Selon un aspect de l'invention, l'élément mâle présente une section en forme de croix et l'élément femelle présente la forme d'un cylindre creux.According to one aspect of the invention, the male element has a cross-shaped section and the female element has the shape of a hollow cylinder.

Selon un aspect de l'invention, la deuxième portion de la première demi-coque et la deuxième portion de la deuxième demi-coque sont agencées pour enserrer la partie excentrée du corps dans le logement.According to one aspect of the invention, the second portion of the first half-shell and the second portion of the second half-shell are arranged to grip the eccentric portion of the body in the housing.

Selon un aspect de l'invention, la première demi-coque et la deuxième demi-coque sont réalisées en matière synthétique.According to one aspect of the invention, the first half-shell and the second half-shell are made of synthetic material.

Selon un aspect de l'invention, la première portion de la première demi-coque et la première portion de la deuxième demi-coque sont agencés pour former un deuxième logement pour un prolongement de la partie excentrée du corps de la raquette disposée dans le premier logement.According to one aspect of the invention, the first portion of the first half-shell and the first portion of the second half-shell are arranged to form a second housing for an extension of the eccentric portion of the body of the racket disposed in the first housing.

Selon un aspect de l'invention, la première demi-coque et/ou la deuxième demi-coque comprend des nervures de renfort.According to one aspect of the invention, the first half-shell and / or the second half-shell comprises reinforcing ribs.

Selon un aspect de l'invention, les nervures de renfort de la première portion de la première demi-coque et/ou les nervures de renfort de la première portion de la deuxième demi-coque comprennent des évidements agencées pour former le deuxième logement pour le prolongement de la partie excentrée du corps.According to one aspect of the invention, the reinforcing ribs of the first portion of the first half-shell and / or the reinforcing ribs of the first portion of the second half-shell comprise recesses arranged to form the second housing for the first half-shell. extension of the eccentric part of the body.

De toute façon, l'invention sera bien comprise à l'aide de la description qui suit, en référence au dessin schématique annexé représentant, à titre d'exemple non limitatif, une raquette de tennis de table selon l'invention.

  • La figure 1 montre une raquette de tennis de table selon l'invention.
  • La figure 2 montre le corps de la raquette de la figure 1.
  • La figure 3 montre un manche seul de la raquette de la figure 1.
  • La figure 4 est une vue éclatée du manche illustré à la figure 3.
In any case, the invention will be better understood with the aid of the description which follows, with reference to the appended schematic drawing showing, by way of nonlimiting example, a table tennis racket according to the invention.
  • The figure 1 shows a table tennis racket according to the invention.
  • The figure 2 shows the body of the racket of the figure 1 .
  • The figure 3 shows a single handle of the racket of the figure 1 .
  • The figure 4 is an exploded view of the handle shown in the figure 3 .

Comme illustré à la figure 1, une raquette de tennis de table 1 selon l'invention comprend un corps 2 et un manche 10 relié au corps 2.As illustrated in figure 1 , a table tennis racket 1 according to the invention comprises a body 2 and a handle 10 connected to the body 2.

Comme illustré à la figure 2, le corps 2 présente une forme sensiblement elliptique et comporte une partie excentrée 3 agencée pour former une partie du manche 10 de la raquette 1.As illustrated in figure 2 , the body 2 has a substantially elliptical shape and has an eccentric portion 3 arranged to form a portion of the handle 10 of the racket 1.

La partie excentrée 3 du manche 10 comprend une même épaisseur que celle du reste du corps 2.The eccentric portion 3 of the handle 10 comprises the same thickness as that of the rest of the body 2.

Le manche 10 comprend une première demi-coque 11 et une deuxième demi-coque 12.The handle 10 comprises a first half-shell 11 and a second half-shell 12.

La première demi-coque 11 comporte une première portion 11a et une deuxième portion 11 b distincte.The first half-shell 11 comprises a first portion 11a and a second portion 11b distinct.

De même, la deuxième demi-coque 11 comporte une première portion 12a et une deuxième portion 12b distincte.Similarly, the second half-shell 11 has a first portion 12a and a second portion 12b distinct.

La première portion 11 a de la première demi-coque 11 et la première portion 12a de la deuxième demi-coque 12 sont disposées en regard et au contact l'une de l'autre.The first portion 11a of the first half-shell 11 and the first portion 12a of the second half-shell 12 are arranged facing and in contact with one another.

Ainsi, l'assemblage des deux demi-coques 11, 12 forme une coque 13.Thus, the assembly of the two half-shells 11, 12 forms a shell 13.

La coque 13 se définie par la présence d'une surface de contour continu sur l'extrémité du manche 20 opposée au corps 2 de la raquette 1.The shell 13 is defined by the presence of a continuous contour surface on the end of the handle 20 opposite the body 2 of the racket 1.

Ainsi, dans cette zone d'extrémité, le corps 2 de la raquette 1 n'est pas visible après l'assemblage des demi-coques 11, 12.Thus, in this end zone, the body 2 of the racket 1 is not visible after assembly of the half-shells 11, 12.

La deuxième portion 11 b de la première demi-coque 11 et la deuxième portion 12b de la deuxième demi-coque 12 sont disposées en regard et à distance l'une de l'autre.The second portion 11b of the first half-shell 11 and the second portion 12b of the second half-shell 12 are disposed facing and at a distance from one another.

Ainsi, l'assemblage des deux demi-coques 11, 12 forme également un logement 14 disposé entre les deux deuxièmes portions 11 b, 12b respectivement de la première demi-coque 11 et de la deuxième demi-coque 12.Thus, the assembly of the two half-shells 11, 12 also forms a housing 14 disposed between the two second portions 11b, 12b respectively of the first half-shell 11 and the second half-shell 12.

Ce logement 14 est destiné à accueillir la partie excentrée 3 du corps 2 de la raquette 1.This housing 14 is intended to accommodate the eccentric portion 3 of the body 2 of the racket 1.

La première portion 11a, 12a d'une demi-coque 11, 12 considérée se distingue de la deuxième portion 11b, 12b de cette même demi-coque 11, 12 par un décrochement 15 venant briser la continuité du profil de ladite demi-coque 11, 12 considérée.The first portion 11a, 12a of a half-shell 11, 12 considered is distinguished from the second portion 11b, 12b of the same half-shell 11, 12 by a recess 15 to break the continuity of the profile of said half-shell 11, 12 considered.

Les dimensions du logement 14, en particulier son épaisseur, sont directement liées à la hauteur du décrochement 15 sur chaque demi-coque 11, 12.The dimensions of the housing 14, in particular its thickness, are directly related to the height of the recess 15 on each half-shell 11, 12.

En effet, l'épaisseur du logement 14 est sensiblement égal à la somme de la hauteur de chaque décrochement 15 des deux demi-coques 11, 12.Indeed, the thickness of the housing 14 is substantially equal to the sum of the height of each recess 15 of the two half-shells 11, 12.

L'épaisseur du logement 14 est ajustée de manière à enserrer la partie excentrée 3 du corps 2 de la raquette 1 lors de l'assemblage de la première demi-coque 11 et de la deuxième demi-coque 12.The thickness of the housing 14 is adjusted so as to grip the eccentric portion 3 of the body 2 of the racket 1 during assembly of the first half-shell 11 and the second half-shell 12.

Afin de maintenir l'assemblage de la première demi-coque 11 et de la deuxième demi-coque 12, la première demi-coque 11 et la deuxième demi-coque comprennent des moyens de liaison complémentaires 20.In order to maintain the assembly of the first half-shell 11 and the second half-shell 12, the first half-shell 11 and the second half-shell comprise complementary connecting means 20.

Ces moyens de liaison complémentaires 20 se répartissent sur les premières portions 11 a, 12a ainsi que sur les deuxièmes portions 11 b, 12b.These complementary connecting means 20 are distributed over the first portions 11a, 12a and on the second portions 11b, 12b.

Les moyens de liaison complémentaires 20 comprennent un élément mâle 21 et un élément femelle 22 de forme complémentaire.The complementary connecting means 20 comprise a male element 21 and a female element 22 of complementary shape.

L'élément mâle 21 et l'élément femelle 22 peuvent être disposés aussi bien sur la première demi-coque 11 que sur la deuxième demi-coque 12.The male element 21 and the female element 22 may be arranged both on the first half-shell 11 and on the second half-shell 12.

Dans l'exemple présenté à la figure 4, les moyens de liaison complémentaires 20 comprennent deux éléments mâles 21 disposés respectivement sur la première portion 11 a et sur la deuxième portion 11 b de la première demi-coque 11 et s'étendant tous les deux transversalement à une direction générale de la première demi-coque 11.In the example presented at figure 4 the complementary connecting means 20 comprise two male elements 21 disposed respectively on the first portion 11a and on the second portion 11b of the first half-shell 11 and both extending transversely to a general direction of the first half -coque 11.

Ces deux éléments mâles 21 présentent un profil en forme de croix.These two male elements 21 have a cross-shaped profile.

De même, dans l'exemple présenté à la figure 4, les moyens de liaison complémentaires 20 comprennent deux éléments femelles 22 disposés respectivement sur la première portion 12a et sur la deuxième portion 12b de la deuxième demi-coque 12 et s'étendant tous les deux transversalement à une direction générale de la première demi-coque 11.Similarly, in the example presented in figure 4 the complementary connecting means 20 comprise two female members 22 arranged respectively on the first portion 12a and on the second portion 12b of the second half-shell 12 and both extending transversely to a general direction of the first half-shell 11.

Ces deux éléments femelles 22 présentent la forme d'un cylindre creux.These two female elements 22 have the shape of a hollow cylinder.

Les éléments mâles 21 sont disposés en regard des éléments femelles 22.The male elements 21 are arranged opposite the female elements 22.

Lors de l'assemblage de la première demi-coque 11 et de la deuxième demi-coque 12, les éléments mâles 21 sont emmanchés en force dans les éléments femelles 22.During the assembly of the first half-shell 11 and the second half-shell 12, the male elements 21 are force-fitted into the female elements 22.

Pour renforcer la cohésion de cet assemblage, la première demi-coque 11 et la deuxième demi-coque 12 sont collées l'une à l'autre.To strengthen the cohesion of this assembly, the first half-shell 11 and the second half-shell 12 are glued to each other.

Afin de permettre à l'élément mâle 21 disposé sur la deuxième portion 11 b de la première demi-coque 11 d'atteindre l'élément femelle disposé sur la deuxième portion 12b de la deuxième demi-coque 12, la partie excentrée 3 du corps 2 de la raquette 1 comprend des orifices de passage 4.In order to allow the male element 21 disposed on the second portion 11b of the first half-shell 11 to reach the female element disposed on the second portion 12b of the second half-shell 12, the eccentric portion 3 of the body 2 of the racket 1 comprises through holes 4.

Ces orifices de passage 4 présentent un profil avec des dimensions sensiblement identique à celles du profil de l'élément femelle 22.These passage holes 4 have a profile with dimensions substantially identical to those of the profile of the female element 22.

Comme illustré également à la figure 4, la première portion 11a de la première demi-coque 11 et la première portion 12a de la deuxième demi-coque 12 comprennent des moyens de liaison complémentaires additionnels 20' répartis sur leur bordure en regard de l'autre demi-coque 11, 12.As illustrated also in figure 4 , the first portion 11a of the first half-shell 11 and the first portion 12a of the second half-shell 12 comprise additional complementary connecting means 20 'distributed on their edge opposite the other half-shell 11, 12.

Ces moyens de liaison complémentaires additionnels 20' comprennent des éléments mâles 21' et des éléments femelles 22'.These additional complementary connecting means 20 'comprise male elements 21' and female elements 22 '.

Les éléments mâles 21' se présentent sous la forme de pointes et les éléments femelles 22' se présentent sous la forme de trous borgnes de diamètre sensiblement égal à celui des pointes.The male elements 21 'are in the form of spikes and the female elements 22' are in the form of blind holes of diameter substantially equal to that of the tips.

Chaque demi-coque 11, 12 comprend des éléments mâles 21' et des éléments femelles 22'.Each half-shell 11, 12 comprises male elements 21 'and female elements 22'.

En outre, la prise en main de la raquette 1 par l'utilisateur peut contribuer au maintien de l'assemblage entre la première demi-coque 11 et la deuxième demi-coque 12In addition, the grip of the racket 1 by the user can contribute to maintaining the assembly between the first half-shell 11 and the second half-shell 12

Ces demi-coques 11, 12 sont réalisées en matière synthétique.These half-shells 11, 12 are made of synthetic material.

Par ailleurs, l'utilisation de matière synthétique diminue le poids total de la raquette 1, ce qui soulage les sollicitations du poignet et augmente la vitesse d'exécution du geste.Moreover, the use of synthetic material decreases the total weight of the racket 1, which relieves wrist stresses and increases the speed of execution of the gesture.

Pour augmenter la solidité du manche 20, la première demi-coque 11 et la deuxième demi-coque 12 comprennent des nervures de renfort 17.To increase the strength of the handle 20, the first half-shell 11 and the second half-shell 12 comprise reinforcing ribs 17.

Les nervures de renfort 17 de la première demi-coque 11 s'étendent chacune dans un plan différent, chaque plan étant disposé sensiblement transversalement à la direction générale de la première demi-coque 11.The reinforcing ribs 17 of the first half-shell 11 each extend in a different plane, each plane being disposed substantially transversely to the general direction of the first half-shell 11.

De même, les nervures de renfort 17 de la deuxième demi-coque 12 s'étendent chacune dans un plan différent, chaque plan étant disposé sensiblement transversalement à la direction générale de la deuxième demi-coque 12.Similarly, the reinforcing ribs 17 of the second half-shell 12 each extend in a different plane, each plane being disposed substantially transversely to the general direction of the second half-shell 12.

Dans l'exemple présenté, les nervures de renfort 17 de la première demi-coque 11 sont disposées dans l'alignement des nervures de renfort 17 de la deuxième demi-coque 12.In the example shown, the reinforcing ribs 17 of the first half-shell 11 are arranged in alignment with the reinforcing ribs 17 of the second half-shell 12.

Par ailleurs, dans l'exemple présenté, le corps 2 comprend un prolongement 5 de la partie excentrée retenue dans le logement 14.Furthermore, in the example shown, the body 2 comprises an extension 5 of the eccentric portion retained in the housing 14.

Ce prolongement 5 présente une forme de parallélépipède et s'étend sensiblement dans la direction principale de la coque 13 formé par l'assemblage de la première demi-coque 11 et de la deuxième demi-coque 12.This extension 5 has a parallelepipedal shape and extends substantially in the main direction of the shell 13 formed by the assembly of the first half-shell 11 and the second half-shell 12.

Cependant, ce prolongement 5 n'atteint en aucun cas l'extrémité du manche 20 de manière à déplacer le centre de gravité de la raquette vers le centre du corps 2 et à faciliter l'application d'effets sur la balle.However, this extension 5 in no way reaches the end of the handle 20 so as to move the center of gravity of the racket towards the center of the body 2 and to facilitate the application of effects on the ball.

Afin de permettre le passage mais également le calage de ce prolongement 5, les nervures de renfort 17 des premières portions 11a, 12a respectivement de la première demi-coque 11 et de la deuxième demi-coque 12 comprennent chacune un évidement 18 pratiqué sur leur extrémité libre en regard de l'autre demi-coque 11, 12.In order to allow the passage but also the wedging of this extension 5, the reinforcing ribs 17 of the first portions 11a, 12a respectively of the first half-shell 11 and the second half-shell 12 each comprise a recess 18 made on their end. free opposite the other half-shell 11, 12.

L'ensemble de ces évidements 17 forme ainsi un deuxième logement 16 agencé pour caler le prolongement 5 du corps 2 dans le manche 20.All of these recesses 17 thus form a second housing 16 arranged to wedge the extension 5 of the body 2 in the handle 20.

Bien que l'invention ait été décrite en liaison avec des exemples particuliers de réalisation, il est bien évident qu'elle n'y est nullement limitée et qu'elle comprend tous les équivalents techniques des moyens décrits ainsi que leurs combinaisons.Although the invention has been described in connection with particular embodiments, it is obvious that it is not limited thereto and that it includes all the technical equivalents of the means described and their combinations.

Claims (11)

Raquette de tennis de table (1) présentant un corps (2) et un manche (20) relié au corps (2), caractérisé en ce que le manche (20) comprend : - une première demi-coque (11) comportant une première portion (11 a) et une deuxième portion (11 b) distinctes, et - une deuxième demi-coque (12) comportant une première portion (12a) et une deuxième portion (12b) distinctes, la première portion (11 a) de la première demi-coque (11) et la première portion (11a) de la deuxième demi-coque (12) étant disposées en regard et au contact l'une de l'autre de manière à former une coque (13), et
la deuxième portion (11 b) de la première demi-coque (11) et la deuxième portion (12b) de la deuxième demi-coque (12) étant disposées en regard et à distance l'une de l'autre de manière à former un logement (14) pour une partie excentrée (3) du corps (2) de la raquette (1).Table tennis racket (1) having a body (2) and a handle (20) connected to the body (2), characterized in that the handle (20) comprises: a first half-shell (11) comprising a first portion (11 a) and a second portion (11 b) which are distinct, and a second half-shell (12) comprising a first portion (12a) and a second portion (12b) which are distinct, the first portion (11a) of the first half-shell (11) and the first portion (11a) of the second half-shell (12) being arranged facing each other and in contact with one another so as to form a shell (13), and
the second portion (11b) of the first half-shell (11) and the second portion (12b) of the second half-shell (12) being arranged facing each other and at a distance from one another so as to form a housing (14) for an eccentric part (3) of the body (2) of the racket (1). Raquette (1) selon la revendication 1, dans laquelle la première portion (11a, 12a) et la deuxième portion (11b, 12b) de chaque demi-coque (11, 12) se distinguent par un décrochement (15) venant briser la continuité du profil de la première demi-coque (11) ou de la deuxième demi-coque (12).Racket (1) according to claim 1, wherein the first portion (11a, 12a) and the second portion (11b, 12b) of each half-shell (11, 12) are distinguished by a recess (15) to break the continuity the profile of the first half-shell (11) or the second half-shell (12). Raquette (1) selon l'une des revendications précédentes, dans laquelle la première portion (11a) de la première demi-coque (11) et la première portion (12a) de la deuxième demi-coque (12) comprennent des moyens de liaison complémentaires (20) et/ou la deuxième portion (11 b) de la première demi-coque (11) et la deuxième portion (12b) de la deuxième demi-coque (12) comprennent des moyens de liaison complémentaires (20).Racket (1) according to one of the preceding claims, wherein the first portion (11a) of the first half-shell (11) and the first portion (12a) of the second half-shell (12) comprise connecting means complementary elements (20) and / or the second portion (11b) of the first half-shell (11) and the second portion (12b) of the second half-shell (12) comprise complementary connecting means (20). Raquette (1) selon la revendication 3, dans laquelle la partie excentrée (3) du corps (2) de la raquette (1) disposée dans le logement (14) comprend un orifice de passage (4) pour les moyens de liaison complémentaires (20).Racket (1) according to claim 3, wherein the eccentric portion (3) of the body (2) of the racket (1) disposed in the housing (14) comprises a through hole (4) for the complementary connecting means ( 20). Raquette (1) selon l'une des revendications 3 ou 4, dans laquelle les moyens de liaison complémentaires (20) sont du type comprenant un élément mâle (21) agencé pour s'emmancher dans un élément femelle (22) au travers du manche (20).Racket (1) according to one of claims 3 or 4, wherein the complementary connecting means (20) are of the type comprising a male element (21) arranged to slip into a female element (22) through the handle (20). Raquette (1) selon la revendication 5, dans laquelle l'élément mâle (21) présente une section en forme de croix et l'élément femelle (22) présente la forme d'un cylindre creux.Racket (1) according to claim 5, wherein the male element (21) has a cross-shaped section and the female element (22) has the shape of a hollow cylinder. Raquette (1) selon l'une des revendications précédentes, dans laquelle la deuxième portion (11 b) de la première demi-coque (11) et la deuxième portion (12b) de la deuxième demi-coque (12) sont agencées pour enserrer la partie excentrée (3) du corps (2) dans le logement (14).Racket (1) according to one of the preceding claims, wherein the second portion (11b) of the first half-shell (11) and the second portion (12b) of the second half-shell (12) are arranged to grip the eccentric portion (3) of the body (2) in the housing (14). Raquette (1) selon l'une des revendications précédentes, dans laquelle la première demi-coque (11) et la deuxième demi-coque (12) sont réalisées en matière synthétique.Racket (1) according to one of the preceding claims, wherein the first half-shell (11) and the second half-shell (12) are made of synthetic material. Raquette (1) selon l'une des revendications précédentes, dans laquelle la première portion (11a) de la première demi-coque (11) et la première portion (12a) de la deuxième demi-coque (12) sont agencés pour former un deuxième logement (16) pour un prolongement (5) de la partie excentrée (3) du corps (2) de la raquette (1) disposée dans le premier logement (14).Racket (1) according to one of the preceding claims, wherein the first portion (11a) of the first half-shell (11) and the first portion (12a) of the second half-shell (12) are arranged to form a second housing (16) for an extension (5) of the eccentric portion (3) of the body (2) of the racket (1) disposed in the first housing (14). Raquette (1) selon l'une des revendications précédentes, dans laquelle la première demi-coque (11) et/ou la deuxième demi-coque (12) comprend des nervures de renfort (17).Racket (1) according to one of the preceding claims, wherein the first half-shell (11) and / or the second half-shell (12) comprises reinforcing ribs (17). Raquette (1) selon la revendication 10, pourvue qu'elle dépende de la revendication 9 dans laquelle les nervures de renfort (17) de la première portion (11a) de la première demi-coque (11) et/ou les nervures de renfort (17) de la première portion (12a) de la deuxième demi-coque (12) comprennent des évidements (18) agencées pour former le deuxième logement (16) pour le prolongement (5) de la partie excentrée (3) du corps (2).Racket (1) according to claim 10, provided it depends on claim 9 wherein the reinforcing ribs (17) of the first portion (11a) of the first half-shell (11) and / or the ribs reinforcement (17) of the first portion (12a) of the second half-shell (12) comprise recesses (18) arranged to form the second housing (16) for the extension (5) of the eccentric portion (3) of the body ( 2).
EP14187939.5A 2013-10-07 2014-10-07 Table-tennis bat Withdrawn EP2889062A1 (en)

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FR1359686A FR3011478B1 (en) 2013-10-07 2013-10-07 TABLE TENNIS RACKET

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EP2889062A1 true EP2889062A1 (en) 2015-07-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3077212A1 (en) * 2018-01-30 2019-08-02 Stephane Harbustan PALA, PALETA OR SIMILAR WOOD RACK COMPRISING A HANDLE WITH AN ELASTIC MATERIAL COATING AND METHOD OF MANUFACTURING SUCH A WOODEN RACKET

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106178447A (en) * 2015-06-08 2016-12-07 张�杰 Anion base plate of ping-pong bat and preparation method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856603A (en) * 1972-04-05 1974-12-24 Gen Dynamics Corp Method of manufacturing game rackets
DE4024127A1 (en) * 1990-07-30 1992-02-06 Walter Mueller Ball-game striker - has taut meshwork on side of rigid frame with extension accommodating handle
DE10037265A1 (en) * 2000-07-28 2002-02-07 Eugen Rendler Table tennis bat with hitting face and handle has extension with matching cavities for locking fixtures, and tongues at free ends.
CN201791333U (en) * 2009-12-18 2011-04-13 上海红双喜股份有限公司 Table tennis racket with single splicing seam
CN201832411U (en) * 2010-07-14 2011-05-18 陈克勇 Controller for game machine
WO2011085692A1 (en) * 2010-01-17 2011-07-21 Liu Yong Bat for table tennis or tennis or badminton or squash with vibration damping handle
DE102011008320A1 (en) * 2011-01-11 2012-07-12 Joachim Josef Nolte Table tennis racket has ribs that are formed on hollow handle caps for better bonding to base
FR2983081A1 (en) * 2011-11-24 2013-05-31 Decathlon Sa Racket for sport i.e. table tennis, has female and male structures secured to inner faces of shells, respectively, where structures are engaged with each other to ensure relative positioning of shells when assembled

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856603A (en) * 1972-04-05 1974-12-24 Gen Dynamics Corp Method of manufacturing game rackets
DE4024127A1 (en) * 1990-07-30 1992-02-06 Walter Mueller Ball-game striker - has taut meshwork on side of rigid frame with extension accommodating handle
DE10037265A1 (en) * 2000-07-28 2002-02-07 Eugen Rendler Table tennis bat with hitting face and handle has extension with matching cavities for locking fixtures, and tongues at free ends.
CN201791333U (en) * 2009-12-18 2011-04-13 上海红双喜股份有限公司 Table tennis racket with single splicing seam
WO2011085692A1 (en) * 2010-01-17 2011-07-21 Liu Yong Bat for table tennis or tennis or badminton or squash with vibration damping handle
CN201832411U (en) * 2010-07-14 2011-05-18 陈克勇 Controller for game machine
DE102011008320A1 (en) * 2011-01-11 2012-07-12 Joachim Josef Nolte Table tennis racket has ribs that are formed on hollow handle caps for better bonding to base
FR2983081A1 (en) * 2011-11-24 2013-05-31 Decathlon Sa Racket for sport i.e. table tennis, has female and male structures secured to inner faces of shells, respectively, where structures are engaged with each other to ensure relative positioning of shells when assembled

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3077212A1 (en) * 2018-01-30 2019-08-02 Stephane Harbustan PALA, PALETA OR SIMILAR WOOD RACK COMPRISING A HANDLE WITH AN ELASTIC MATERIAL COATING AND METHOD OF MANUFACTURING SUCH A WOODEN RACKET

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FR3011478B1 (en) 2017-05-26

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