KR940001355Y1 - Racket - Google Patents

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Publication number
KR940001355Y1
KR940001355Y1 KR2019910006352U KR910006352U KR940001355Y1 KR 940001355 Y1 KR940001355 Y1 KR 940001355Y1 KR 2019910006352 U KR2019910006352 U KR 2019910006352U KR 910006352 U KR910006352 U KR 910006352U KR 940001355 Y1 KR940001355 Y1 KR 940001355Y1
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KR
South Korea
Prior art keywords
racket
strength
frame
cross
sectional
Prior art date
Application number
KR2019910006352U
Other languages
Korean (ko)
Other versions
KR920020973U (en
Inventor
김승환
Original Assignee
주식회사한일신소재
김상만
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.)
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Application filed by 주식회사한일신소재, 김상만 filed Critical 주식회사한일신소재
Priority to KR2019910006352U priority Critical patent/KR940001355Y1/en
Publication of KR920020973U publication Critical patent/KR920020973U/en
Application granted granted Critical
Publication of KR940001355Y1 publication Critical patent/KR940001355Y1/en

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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B49/00Stringed rackets, e.g. for tennis
    • A63B49/02Frames
    • A63B49/14Protection devices on the frame
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2102/00Application 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
    • A63B2102/02Tennis
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2102/00Application 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
    • A63B2102/04Badminton
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2102/00Application 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
    • A63B2102/06Squash

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Laminated Bodies (AREA)

Abstract

내용 없음.No content.

Description

라켓racket

제 1도는 통상의 라겟을 보인 사시도.1 is a perspective view showing a typical racket.

제 2도는 본 고안의 요부확대 사시도.Figure 2 is an enlarged perspective view of the main part of the present invention.

제 3도는 본 고안의 라겟단면도로서(a)는 라켓의 중앙에 보강용 격벽을 형성한 상태를 보인 단면도, (b)는 라켓의 보강용 격벽을 두개 형성한 상태를 보인 단면도.3 is a cross-sectional view of the target of the present invention (a) is a cross-sectional view showing a state in which the reinforcing partition is formed in the center of the racket, (b) is a cross-sectional view showing a state in which two reinforcing partitions of the racket are formed.

* 도면의 주요부분에 대한 부호 설명* Explanation of symbols on the main parts of the drawings

1 : 손잡이 2 : 틀체1: handle 2: frame

3 : 망 4 : 중공부3: net 4: hollow part

5,6,6' : 벽 7 : 줄 삽입공5,6,6 ': wall 7: string insertion hole

본 고안은 베드민턴이나 테니스 라켓볼 그리고 스카시에 사용하는 라켓에 관한 것으로 상세하게는 라켓의 공간부에 격벽을 형성하여 라켓강도를 보강하도록 하여 라켓의 휨을 방지하도록 하여서 된 것이다.The present invention relates to a racket for use in badminton, tennis racket ball and scsi, in detail to form a partition wall in the racket to reinforce the racket strength to prevent the racket bending.

일반적으로 라켓에 가해지는 하중은 공을 타구할때 발생하는 측면하중과, 거트장력과 충격하중에 의해 정면하중과 단면하중이 발생한다.In general, the load on the racket is generated by the lateral and cross loads due to the side loads and the gut and impact loads.

따라서. 라켓은 가벼우면서도 측면하중과 정면하중 그리고 단면하중에 견디는 강도를 갖추어야 하였으며 이러한강도에 견디는 라켓을 제공하기 위하여 지금까지는 신소재 개발에 전념하였다.therefore. The racket had to be lightweight, yet have strength to withstand side loads, frontal loads and sectional loads. Until now, it has been devoted to developing new materials to provide rackets that withstand these strengths.

즉 신소재의 개발 순서를 나열하면 목재, 대나무, 알미늄,유리섬유, 탄소섬유,세라믹,보론위스커 그리고 최근에는 캐블러라는 순서로 신소재가 개발되어 라켓강도와 품질향상에 많은 개발이 이루어 졌으나 신소재개발에 따른 재료의 원가가 상승되는 결함이 있는 것이다.In other words, the development order of new materials is listed in order of wood, bamboo, aluminum, glass fiber, carbon fiber, ceramic, boron whisker, and recently, Kevlar, and new materials have been developed in order to improve racquet strength and quality. There is a defect that the cost of the material increases.

이러한 재료의 원가 상승를 막기 위하여 최근에는 라켓틀체의 단면체적을 크게하여 강도를 보강하도록 하고 있으나 이와 같은 경우 두께를 20mm에서 30mm이상까지 크게 함으로서 공을 타구할때 발생하는 측면강도는 보강되었으나 라켓의 한정된 무게에서 체적이 크게 됨으로서 정면강도와 단면강도가 약하여지는 결함이 발생하는 것이다In order to prevent the cost increase of these materials, in recent years, the cross-sectional area of the racket frame has been increased to reinforce the strength. However, in this case, the thickness of the racket is increased from 20 mm to 30 mm or more, thereby increasing the lateral strength generated when the ball is hit. The larger the volume at, the weaker the frontal strength and cross-sectional strength are.

즉 본고안은 측면두께를 종래의 라켓과 동일한 두께로 구성하되 그내부에1개 내지 2개 의 격벽을 형성시켜 라켓의 한정된 무개에서 측면강도 및 정면강도 그리고 단면강도를 높일 수 있도록 한 것이다.In other words, this proposal is to configure the side thickness to the same thickness as the conventional racket, but to form one or two partitions therein so as to increase the side strength and front strength and cross-sectional strength in the limited flat of the racket.

이하 본 고안을 첨부된 도면의 따라 상세히 설명하면, 손잡이 (1)과 틀체 (2) 그리고 망(3)으로 이루어지는 통상의 라겟(8)에 있어서 망(3)을 고정하는 틀체 (2)의 내부 중공부 (4)에는 1개 내지 2개의 격벽(5) 또는 (6) (6')을 형성하여서 된 것으로 상기와 같이 구성된 본 고안은 첨부된 도면 제2도 및 제3도(가)에 도시된 바와 같이 중앙에 형성된 격벽(5)을 관통하는 줄 삽입공(7)을 통해 통상의 방법과 같이 틀체 (2)에 망(3)을 구성할때 격벽(5)에 의하여 단면강도와 측면강도 그리고 정면강도가 보강되었기 때문에 줄을 팽팽히 고정 시킬수 있는 것이며 첨부된 도면 제3도 (나)에 도시된 바와 같이 격벽(6)(6')을 2중으로 구성함으로서 더욱더 강도를 높일 수 있는 것이다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, the present invention will be described in detail with reference to the accompanying drawings, in which a frame 2 for fixing a mesh 3 in a conventional racket 8 composed of a handle 1, a frame 2 and a mesh 3 is provided. The present invention constituted by forming one to two partitions 5 or 6 and 6 'in the hollow part 4 is illustrated in the attached drawings 2 and 3 (a). As described above, when the mesh 3 is formed in the frame 2 through the string insertion hole 7 penetrating the partition 5 formed in the center, the cross section strength and the side strength are obtained by the partition wall 5. And since the front strength is reinforced, it is possible to fix the string tightly, as shown in (b) of FIG. 3 (b) of the accompanying drawings.

상기와 같이 중공부 (4)에 격벽(5) 또는 (6)(6')을 형성함으로 틀체는 변형이 적게 되고 고급 신소재를 사용하지 않고 저가의 소재를 사용하여도 충분히 강도를 유지 시킬수 있기 때문에 제품의 저렴화를 가져올 수가 있는 것이다.By forming the partitions 5 or 6 or 6 'in the hollow part 4 as described above, the framework is less deformed and the strength can be sufficiently maintained even if a low-cost material is used without using high-grade new materials. It can bring down the cost of the product.

Claims (2)

손잡이 (1)와 틀체 (2)그리고 밍 (3)으로 이루어지는 통상의 라켓 (8)에 있어서 망 (3)을 고정하는 틀체 (2)의 내부 중공부 (4)에 격벽 (5)을 형성하여 됨을 특징으로 하는 라켓.In the ordinary racket 8 which consists of the handle 1, the frame 2, and the mining 3, the partition 5 is formed in the inner hollow 4 of the frame 2 which fixes the mesh 3, Racket characterized by being. 청구범위 제1항에 있어서, 틀체(2)의 내부 중공부 (4)에 두개의 격벽 (6)(6')을 형성하여서 됨을 특징으로 하는 라켓.The racket according to claim 1, wherein two partitions (6) (6 ') are formed in the inner hollow part (4) of the frame (2).
KR2019910006352U 1991-05-04 1991-05-04 Racket KR940001355Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910006352U KR940001355Y1 (en) 1991-05-04 1991-05-04 Racket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910006352U KR940001355Y1 (en) 1991-05-04 1991-05-04 Racket

Publications (2)

Publication Number Publication Date
KR920020973U KR920020973U (en) 1992-12-18
KR940001355Y1 true KR940001355Y1 (en) 1994-03-12

Family

ID=19313498

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910006352U KR940001355Y1 (en) 1991-05-04 1991-05-04 Racket

Country Status (1)

Country Link
KR (1) KR940001355Y1 (en)

Also Published As

Publication number Publication date
KR920020973U (en) 1992-12-18

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