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WO1990009214A1 - Manche pour raquette de sport - Google Patents

Manche pour raquette de sport Download PDF

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Publication number
WO1990009214A1
WO1990009214A1 PCT/CH1990/000027 CH9000027W WO9009214A1 WO 1990009214 A1 WO1990009214 A1 WO 1990009214A1 CH 9000027 W CH9000027 W CH 9000027W WO 9009214 A1 WO9009214 A1 WO 9009214A1
Authority
WO
WIPO (PCT)
Prior art keywords
handle
handle according
area
cross
symmetry
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.)
Ceased
Application number
PCT/CH1990/000027
Other languages
German (de)
English (en)
Inventor
Ulrich Gertsch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO1990009214A1 publication Critical patent/WO1990009214A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B49/00—Stringed rackets, e.g. for tennis
    • A63B49/02—Frames
    • A63B49/08—Frames with special construction of the handle
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • 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
    • A63B60/54—Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations
    • 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
    • A63B60/12—Handles contoured according to the anatomy of the user's hand

Definitions

  • the present invention relates to a handle for tennis rackets and related impact sports equipment such as squash and badminton rackets, in which it is important that the object moving in the air with more or less high speed is hit precisely and, if necessary, powerfully, the stroke frequency and thus the muscle load can be very high.
  • the handles for tennis rackets known today are designed so that their cross-section consists of a symmetrical, irregular octagon, in which the opposite legs are each parallel and of equal length.
  • the octagon consists of four pairs of legs, with a first pair of legs parallel to the club face, a second at right angles and the third and fourth diagonally.
  • the two legs arranged parallel to the face are somewhat longer than the ones lying transversely to it, the shortest are the legs arranged diagonally to the face.
  • the known handle cross-sections which closely approximate the circle, offer a rotation resistance that is far too small and are therefore only suitable to a limited extent for sports equipment of the types mentioned at the beginning.
  • the cross-section of current tennis racket handles is also disadvantageous because the grip of the fingers and thumbs is insufficient.
  • the adjacent legs of the octagon do not form good conditions for optimal grip due to the obtuse angle they enclose, since the octagon is too close to the circle. Therefore, in order to be able to be held securely, the handle has to be gripped more positively than positively, which is tired and can lead to health damage if the sport is exercised frequently and intensively, the so-called "tennis elbow".
  • shock absorption should be pointed out. Since the handle of modern tennis racquets has a relatively large cross-sectional width (across the face of the club face) and is also designed for double-handed shooting, so it is very long, it can make practically no contribution to shock absorption.
  • the damping zone is limited to the shaft area, i.e. H. on the short part between the handle and the club head. The load on the arm muscles is therefore correspondingly high, especially with high impact cadence and great physical exertion.
  • the present invention is therefore based on the object to provide a handle of the type mentioned above, which eliminates the disadvantages listed and yet meets all requirements.
  • it should enable the club's face to be positioned securely on the basis of purely sensorimotor information, have a high resistance to the torques occurring on the handle and at the same time ensure that the punch is essential for vigorous hitting.
  • it should be designed so that the grip area of the racket can take over an arm-protecting damping function.
  • Such a design creates a clear position of the handle in the hand, and thus the striking surface in relation to the position of the hand, which can be easily sensed by the sensor motor and creates a high resistance to rotation, which means that the racket has to be clutched with less force than was previously the case and therefore largely spared from twists.
  • the pronounced edges of the handle according to the invention are arranged in such a way that they fit optimally into the skeletal articulations of the hand with regard to non-positive and positive locking. The use of a racket with a handle according to the invention therefore leads to less fatigue and less sweating.
  • the rear area of the handle according to the invention is designed in such a way that an optimal fist closure is guaranteed, ie the hand cavity with a clenched fist is completely supported, which is of great size It is important for performing powerful blows.
  • This clasp is also when changing handles, z. B. received unchanged from forehand to backhand.
  • the small cross-sectional width in the main area of the handle according to the invention considerably extends the damping zone of the racket shaft, whereby the risk of the tennis elbow symptom can be reduced.
  • the handle according to the invention is, so to speak, divided into two zones, the fist zone in the rear and the steering and damping zone in the front area.
  • Fig.1 a tennis racket equipped with a
  • FIG. 2 shows the tennis racket according to FIG. 1 from the side
  • FIG. 3 shows the tennis racket according to FIG. 1 in section along the line I - I,
  • FIG. 5 shows the handle according to the invention according to FIG. 4
  • FIG. 6 shows the handle according to the invention according to FIG. 4
  • FIG. 8 shows the handle according to the invention according to FIG. 4
  • FIG. 19 shows the embodiment variant according to FIG. 19 of the
  • Fig. 21 the embodiment variant according to Fig. 19 in section along the line XXI-XXI,
  • Fig. 23 the embodiment according to Fig. 19 from behind
  • Fig. 27 the embodiment variant according to Fig. 24 in
  • FIG. 28 shows the embodiment variant according to FIG. 24 of
  • FIG. 29 shows a further embodiment of the handle according to the invention seen from above 30 the embodiment according to FIG. 29 viewed from the side,
  • FIG. 31 shows the embodiment according to FIG. 29 in section along the line A-A
  • Fig. 36 the embodiment according to Fig. 35, of the
  • Fig. 37 the embodiment according to Fig. 35 viewed in section along the line A-A and in double size

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Golf Clubs (AREA)

Abstract

Pour permettre, d'une part, d'évaluer facilement, du point de vue sensorimoteur, le positionnement du tamis et pour assurer, d'autre part, une prise optimale avec la main, le manche (4) d'une raquette de sport, par exemple une raquette de tennis, présente une partie avant (5) dont la configuration est nettement différente de celle de la partie arrière (8). La partie avant (5) possède une section de forme approximativement elliptique à deux plans de symétrie (SE1, SE2), dont le plus grand (SE1) coïncide avec le plan (SE) du tamis et est perpendiculaire au plan de symétrie plus petit (SE2). La partie arrière (8) du manche présente en revanche une section approximativement arrondie. Comme la partie avant (5) du manche a une largeur relativement faible (SE2), le manche (4) peut exercer également dans cette zone une fonction d'amortissement. La forme différenciée du manche (zone de direction du coup dans la partie avant et zone de prise dans la partie arrière) permet une grande précision, une puissance de frappe optimale et un amortissement exceptionnel.
PCT/CH1990/000027 1989-02-10 1990-02-09 Manche pour raquette de sport Ceased WO1990009214A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH465/89-2 1989-02-10
CH46589 1989-02-10

Publications (1)

Publication Number Publication Date
WO1990009214A1 true WO1990009214A1 (fr) 1990-08-23

Family

ID=4187636

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1990/000027 Ceased WO1990009214A1 (fr) 1989-02-10 1990-02-09 Manche pour raquette de sport

Country Status (2)

Country Link
AU (1) AU5031990A (fr)
WO (1) WO1990009214A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103945908A (zh) * 2011-09-16 2014-07-23 戴卡特隆有限公司 羽毛球拍手柄及其相关联的制造方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1927468A1 (de) * 1969-05-29 1971-01-07 Schoenbach Dr Med Habil Gerhar Tennisschlaeger
US4213609A (en) * 1979-04-18 1980-07-22 Swanson Arthur P Grip bumper
US4438925A (en) * 1982-02-09 1984-03-27 Lindstrom James A Handle for racquetball racquet
DE3332290A1 (de) * 1983-09-07 1985-03-28 Puma-Sportschuhfabriken Rudolf Dassler Kg, 8522 Herzogenaurach Ballschlaeger, insbesondere tennisschlaeger
WO1987001602A1 (fr) * 1985-09-11 1987-03-26 Gertsch Produkt Innovation Ag Manche pour engin de sport de frappe
DE3628618A1 (de) * 1986-05-14 1987-11-19 Ignaz Berger Tennisschlaeger
DE3733425A1 (de) * 1987-07-31 1989-02-16 Norbert Schmidt Schlaeger fuer rasentennis und squash

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1927468A1 (de) * 1969-05-29 1971-01-07 Schoenbach Dr Med Habil Gerhar Tennisschlaeger
US4213609A (en) * 1979-04-18 1980-07-22 Swanson Arthur P Grip bumper
US4438925A (en) * 1982-02-09 1984-03-27 Lindstrom James A Handle for racquetball racquet
DE3332290A1 (de) * 1983-09-07 1985-03-28 Puma-Sportschuhfabriken Rudolf Dassler Kg, 8522 Herzogenaurach Ballschlaeger, insbesondere tennisschlaeger
WO1987001602A1 (fr) * 1985-09-11 1987-03-26 Gertsch Produkt Innovation Ag Manche pour engin de sport de frappe
DE3628618A1 (de) * 1986-05-14 1987-11-19 Ignaz Berger Tennisschlaeger
DE3733425A1 (de) * 1987-07-31 1989-02-16 Norbert Schmidt Schlaeger fuer rasentennis und squash

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103945908A (zh) * 2011-09-16 2014-07-23 戴卡特隆有限公司 羽毛球拍手柄及其相关联的制造方法
CN103945908B (zh) * 2011-09-16 2017-02-22 戴卡特隆有限公司 羽毛球拍手柄及其相关联的制造方法

Also Published As

Publication number Publication date
AU5031990A (en) 1990-09-05

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