KR100620795B1 - Transformational golf ball - Google Patents

Transformational golf ball Download PDF

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Publication number
KR100620795B1
KR100620795B1 KR1020060048574A KR20060048574A KR100620795B1 KR 100620795 B1 KR100620795 B1 KR 100620795B1 KR 1020060048574 A KR1020060048574 A KR 1020060048574A KR 20060048574 A KR20060048574 A KR 20060048574A KR 100620795 B1 KR100620795 B1 KR 100620795B1
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KR
South Korea
Prior art keywords
golf ball
ball
golf
present
modified
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KR1020060048574A
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Korean (ko)
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정지영
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정지영
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Priority to KR1020060048574A priority Critical patent/KR100620795B1/en
Application granted granted Critical
Publication of KR100620795B1 publication Critical patent/KR100620795B1/en
Priority to US11/754,433 priority patent/US20070281803A1/en
Priority to CNA2007101057929A priority patent/CN101081330A/en
Priority to JP2007142782A priority patent/JP2007319681A/en

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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
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/12—Special coverings, i.e. outer layer material
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/02—Special cores
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/14—Special surfaces
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B39/00—Hollow non-inflatable balls, i.e. having no valves
    • A63B39/06—Special coverings
    • A63B39/08—Special coverings made of two halves
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B39/00—Hollow non-inflatable balls, i.e. having no valves
    • A63B2039/003—Hollow non-inflatable balls, i.e. having no valves substantially hollow and pressureless
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B43/00—Balls with special arrangements
    • A63B2043/001—Short-distance or low-velocity balls for training, or for playing on a reduced area
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/0004—Surface depressions or protrusions
    • A63B37/0019—Specified dimple depth
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/005—Cores
    • A63B37/0051—Materials other than polybutadienes; Constructional details
    • A63B37/0055—Materials other than polybutadienes; Constructional details with non-spherical insert(s)

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Golf Clubs (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

본 발명은 골프를 응용한 새로운 개념의 레저스포츠를 위한 공에 관한 것으로, 더 상세하게는 통기수단이 구비된 외형부재와 리브 형태의 핵심부재로 이루어져, 타구시 공기의 저항으로 인해 비거리가 짧아지는 변형 골프공에 관한 것이다. 특히, 본 발명의 바람직한 실시형태에 따른 변형 골프공의 외형부재는 반구형의 내측커버 외면에 구형 외측커버가 일체되어 중첩된 형태로 이루어진다.The present invention relates to a ball for leisure sports with a new concept of golf application, and more specifically, consisting of a core member of the outer member and a rib shape provided with a ventilation means, the flying distance is shortened due to the resistance of the air at the time of hitting It relates to a modified golf ball. In particular, the outer shape member of the modified golf ball according to a preferred embodiment of the present invention is made of a spherical outer cover is integrally superimposed on the outer surface of the hemispherical inner cover.

본 발명의 실시형태에 따른 변형 골프공에 의하면 공을 타격했을 때, 가볍게 날아가며 공기저항에 의해 비거리가 짧아짐으로 토지활용 면에서 필드 조성을 위한 임야지의 잠식을 방지할 수 있는 등의 효과가 있다.According to the modified golf ball according to the embodiment of the present invention, when hitting the ball, the flying distance is shortened by the air resistance, thereby reducing the encroachment of forest land for field composition in terms of land utilization.

연습, 골프, 공, 미니골프, 변형골프, 나비골프 Practice, Golf, Ball, Mini Golf, Transforming Golf, Butterfly Golf

Description

변형 골프공{Transformational golf ball}Transformational golf ball

도 1은 종래기술의 실시형태에 따른 골프공의 일부를 절개한 상태를 입체적으로 도시한 도면.1 is a diagram three-dimensionally showing a state in which a part of the golf ball according to the embodiment of the prior art cut.

도 2는 본 발명의 바람직한 실시형태에 따른 변형 골프공의 일부를 절개하여 분리한 상태를 입체적으로 도시한 도면.Figure 2 is a three-dimensional view showing a state in which a part of the modified golf ball cut and separated according to a preferred embodiment of the present invention.

도 2a는 본 발명의 바람직한 실시형태에 따른 변형 골프공의 비행 중 작동관계를 단면 상태로 도시한 도면.Figure 2a is a diagram showing the operational relationship during flight of the modified golf ball in cross section according to a preferred embodiment of the present invention.

도 3은 본 발명의 다른 실시형태에 따른 변형 골프공의 일부를 절개한 상태를 입체적으로 도시한 도면.3 is a diagram three-dimensionally showing a state in which a part of the modified golf ball is cut according to another embodiment of the present invention.

도 4는 본 발명의 또 다른 실시형태에 따른 변형 골프공의 일부를 절개하여 분리한 상태를 입체적으로 도시한 도면.Figure 4 is a view three-dimensionally showing a state in which a part of the modified golf ball cut and separated according to another embodiment of the present invention.

<도면의 주요부분에 대한 부호설명><Code Description of Main Parts of Drawing>

10 : 외형부재 11 : 통기수단10: external member 11: ventilation means

12 : 내측커버 12a: 체결수단12: inner cover 12a: fastening means

13 : 외측커버 20 : 핵심부재13: outer cover 20: core member

21 : 리브 21a: 중심축21 rib 21a central axis

본 발명은 골프를 응용한 새로운 개념의 레저스포츠를 위한 공에 관한 것으로, 더 상세하게는 통기수단이 구비된 외형부재와 리브 형태의 핵심부재로 이루어져, 타구시 공기의 저항으로 인해 비거리가 짧아지는 변형 골프공에 관한 것이다.The present invention relates to a ball for leisure sports with a new concept of golf application, and more specifically, consisting of a core member of the outer member and a rib shape provided with a ventilation means, the flying distance is shortened due to the resistance of the air at the time of hitting It relates to a modified golf ball.

일반적으로 골프공은 도 1에서처럼 내부에 형성된 핵(1)을 중심으로 반발력이나 탄성력이 좋은 이질소재의 커버(2)가 일체로 형성된다. 이때, 핵(1)을 포함하여 커버(2)가 몇 가지로 이루어졌느냐에 따라 타구시 공의 비거리 및 스핀 량이 결정되며, 이러한 형태는 원피스 볼 또는 투피스 볼과 같이 구분된다.In general, the golf ball is formed integrally with the cover 2 of the heterogeneous material having a good repulsion or elastic force around the nucleus 1 formed therein as shown in FIG. At this time, the distance and spin amount of the ball at the time of the ball is determined according to the number of the cover 2 including the nucleus 1, this type is divided into one-piece ball or two-piece ball.

또한, 골프공은 볼의 표면 즉, 커버(2) 외면에 소정의 흠집이 형성되어 있을 때가 없을 때보다 훨씬 더 멀리 날아간다는 사실이 알려지면서 딤플(3)의 모양이나 깊이 등에 대한 연구 및 개발이 집중되고 있는 실정이다.In addition, it is known that the golf ball flies farther than when there is no scratch on the surface of the ball, i.e., the outer surface of the cover 2, so that research and development on the shape and depth of the dimple 3 is difficult. The situation is concentrated.

이러한 골프공의 핵(1) 및 커버(2)와 관한 소재나 딤플(3)의 형태에 관한 연구 및 개발은, 타구시 골프공의 비거리를 늘리거나, 세밀한 골퍼의 기술을 유도하 는 등 일률적인 목적 아래 도출된 형태의 종래기술로서, 더 넓은 필드를 요구하는 결과를 초래하여 골퍼 환경을 위한 막대한 시설 및 유지비용을 유발하는 문제점이 있다.The research and development of the shape of the material and dimple (3) related to the core (1) and cover (2) of the golf ball is uniform, such as increasing the distance of the golf ball at the time of hitting, or inducing the skill of a fine golfer. As a prior art of the type derived under the above object, there is a problem of requiring a wider field resulting in enormous facility and maintenance costs for the golfer environment.

이와 같은 경제적 부담은 결국, 골퍼를 즐기기 위한 실질적인 비용을 높이게 됨으로 골퍼의 대중적 저변을 약화시킴은 물론, 양극화 현상이 뚜렷한 사회구조 속에서는 위화감을 조장하는 레저스포츠로 인식되어 신체적 기능에 미치는 골퍼의 운동효과까지 호도됨으로써, 대중들로부터 등한시되고 기피될 수밖에 없는 한계를 가지고 있다.This economic burden eventually increases the actual cost of enjoying golfers, which not only weakens the public base of golfers, but also perceives it as a leisure sport that promotes discomfort in a social structure where polarization is obvious. By being misled, there is a limit that can be neglected and avoided by the public.

본 발명은 상기한 종래기술의 문제점을 해결하기 위해 안출된 것으로, 본 발명의 목적은 내외로 관통된 통기수단이 구비된 외형부재와 그 내부공간의 분할 및 지지를 위한 리브 형태의 핵심부재로 이루어져 가볍게 날아가며, 타구의 방향조절이 가능한 것으로, 공기의 저항에 의해 비거리 자체가 짧은 변형 골프공을 제공하는데 있다.The present invention has been made to solve the above problems of the prior art, the object of the present invention consists of a core member of the rib-shaped for partitioning and supporting the outer member and the inner space provided with a ventilation means penetrated in and out. It flies lightly, and it is possible to adjust the direction of the batter, and to provide a deformed golf ball with a short flying distance by air resistance.

상기한 목적을 달성하기 위한 본 발명의 변형 골프공은 복수의 통기수단이 구비된 외형부재와 리브 형태의 핵심부재로 이루어진 것을 특징으로 한다. 특히, 본 발명의 바람직한 실시형태에 따른 변형 골프공의 외형부재는 반구형의 내측커버 외면에 구형 외측커버가 일체되어 중첩된 형태로 이루어지는 특징이 있다.The modified golf ball of the present invention for achieving the above object is characterized in that the outer member and a plurality of rib-shaped core member is provided with a plurality of ventilation means. In particular, the outer shape of the modified golf ball according to a preferred embodiment of the present invention is characterized in that the spherical outer cover is integrally superimposed on the outer surface of the hemispherical inner cover.

이하, 본 발명의 실시형태에 따른 구성을 첨부한 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, the configuration according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

본 발명에 따른 변형 골프공은 일반적인 골프공의 구성에서처럼 구형 외면을 형성하는 외형부재(10)와 그 내부에 마련된 핵심부재(20)를 포함하는 것으로, 도 4에서 도시한 바와 같이 외형부재(10)에는 내외로 관통된 복수의 통기수단(11)이 구비되고, 핵심부재(20)는 내부공간을 분할 및 지지하는 리브(21)로 이루어진다.The modified golf ball according to the present invention includes an outer member 10 forming a spherical outer surface and a core member 20 provided therein, as shown in the configuration of a general golf ball, as shown in FIG. ) Is provided with a plurality of ventilation means 11 penetrated in and out, the core member 20 is composed of a rib 21 for dividing and supporting the internal space.

본 발명의 통기수단(11)은 일종의 구멍 형태로 원이나 기타 다각형과 같이 특정한 한 형태에 구애되지 않고 외형부재(10)의 내외부로 공기의 소통을 원활하게 하는 어떤 형태로도 가능하다. 그리고 핵심부재(20)인 리브(21)는 복수의 원형 판에 의해 이루어진다. 즉, 원형 판의 직경을 중심축(21a)으로 하여, 이로부터 방사상으로 배열되게 한다. 이때, 원형 판의 직경은 외형부재(10)의 내경과 동일하게 하여 판에 의한 외형부재(10)의 내부 공간분할을 균등하게 함은 물론, 리브(21)로써 외형부재(10)에 대한 내측 지지 상태가 견고하게 유지될 수 있도록 한다.Ventilation means 11 of the present invention can be in any form to facilitate the communication of air into and out of the outer member 10, without being bound to a specific form, such as a circle or other polygons in the form of a hole. And the rib 21 which is the core member 20 is made of a plurality of circular plates. In other words, the diameter of the circular plate is taken as the central axis 21a so as to be arranged radially therefrom. At this time, the diameter of the circular plate is equal to the inner diameter of the outer member 10 to equalize the internal space division of the outer member 10 by the plate, as well as the inner side with respect to the outer member 10 by the ribs 21. Ensure that the support is maintained firmly.

또, 본 발명에 따른 외형부재(10) 및 핵심부재(20)는 폴리에틸렌과 같은 합 성수지재를 이용하여 사출 등과 같은 공법을 응용함으로써, 타구시 공의 비거리를 줄이면서도 타자는 골프에서처럼 호쾌한 스윙을 만끽함은 물론, 제조공정상에서는 생산비용의 절감을 통해 궁극적으로는 소비자의 경제적 부담을 해소하면서 동시에, 생산성도 제고할 수 있는 형태가 좋다.In addition, the outer member 10 and the core member 20 according to the present invention by applying a method such as injection using a synthetic resin material such as polyethylene, while reducing the distance of the ball at the time of hitting batter swings as exciting as golf In addition to enjoyment, in the manufacturing process, it is better to reduce the production cost and ultimately solve the economic burden on the consumer and at the same time improve the productivity.

본 발명의 바람직한 실시형태는 도 2 내지 2a에서 도시한 바와 같이 외형부재(10)가 반구형의 내측커버(12)와 그 외면을 감싼 형태로 반구형의 결합 상태를 밀봉시키는 외측커버(13)에 의해 중첩구조로 이루어진다. 이때, 반구형의 내측커버(12) 각각에는 그 내부에 핵심부재(20)를 넣은 상태에서 결합하기 위한 체결수단(12a)이 구비되고, 외측커버(13)는 사용 중 체결수단(12a)에 의해 조립된 내측커버(12)의 분해를 방지함은 물론, 공을 치는 임펙트 순간에 타자에게 전해지는 타구감을 높이는 특징이 있다.According to a preferred embodiment of the present invention, as shown in FIGS. 2 to 2A, the outer member 10 seals the hemispherical inner cover 12 and the outer surface of the outer cover 13 in a form in which the outer surface is sealed. It consists of an overlapping structure. At this time, each of the hemispherical inner cover 12 is provided with a fastening means (12a) for coupling in the state in which the core member 20 is inserted therein, the outer cover 13 is in use by the fastening means (12a) It prevents the disassembly of the assembled inner cover 12, as well as improves the feeling of hitting to the batter at the moment of impact hitting the ball.

본 발명의 체결수단(12a)은 도 3에서처럼 나사식으로 결합된 형태로도 가능하나, 바람직하게는 도 2에서처럼 복수의 후크에 의해 체결 가능하게 이루어진 형태가 좋다. 그리고 외형부재(10)를 이루는 내측커버(12) 및 외측커버(13)의 경우, 내측커버(12)의 외면에 외측커버(13)를 사출시켜 일체시킨 형태 또는, 초음파를 이용하여 일체시킨 형태 등 다양한 방법으로 구현될 수 있다. 또한, 본 발명의 외형부재(10) 표면에는 일반적인 골프공에 적용된 딤플이 더 구비된 형태로도 실시될 수 있다.The fastening means 12a of the present invention may be screwed as shown in FIG. 3, but preferably may be fastened by a plurality of hooks as shown in FIG. 2. In the case of the inner cover 12 and the outer cover 13 constituting the outer member 10, the outer cover 13 is injected into the outer surface of the inner cover 12 to be integrally formed or integrated using ultrasonic waves. It can be implemented in a variety of ways. In addition, the surface of the outer member 10 of the present invention may be implemented in a form that is further provided with a dimple applied to a general golf ball.

상기와 같이 구성된 본 발명의 바람직한 실시형태에 따른 작동관계를 첨부된 도면을 참조하여 설명하면 다음과 같다.Referring to the accompanying drawings, the operation of the preferred embodiment of the present invention configured as described above is as follows.

도 2 내지 2a에서 도시한 바와 같이 본 발명의 바람직한 실시형태에 따른 변형 골프공은 리브(21)로 이루어진 핵심부재(20)를 반구형 내측커버(12) 속에 넣고, 후크 또는 나사식 체결수단(12a)을 이용하여 조립한 뒤, 그 외면에 외측커버(13)를 일체시킴으로써, 체결수단(12a)에 의한 내측커버(12)의 결합 상태를 밀봉시킨 것으로, 폴리에틸렌과 같은 합성수지를 적용함으로써, 제조공정상의 생산비용을 절감함은 물론, 타구시 비거리가 짧아지는 특징이 있다.As shown in Figures 2 to 2a modified golf ball according to a preferred embodiment of the present invention put the core member 20 consisting of the ribs 21 into the hemispherical inner cover 12, hook or screw fastening means 12a After assembling using the above-mentioned method, the outer cover 13 is integrated on the outer surface thereof to seal the bonding state of the inner cover 12 by the fastening means 12a, and by applying a synthetic resin such as polyethylene, As well as reducing the production cost of the, it is characterized by a shorter flight distance.

특히, 내측커버(12) 및 외측커버(13)로 이루어진 외형부재(10)의 표면에 구비된 복수의 통기수단(11)은 골프클럽에 의해 타격된 공이 소정의 괘적을 따라 비행할 때, 공의 외형부재(10) 내부로 공기를 유입시켜, 이로부터 공의 비거리를 줄이게 된다. 즉, 통기수단(11)을 통해 유입된 공기는 외형부재(10) 내부에 마련된 핵심부재(20)인 리브(21)에 마찰되면서 공의 진행을 저지하는 힘을 유발시키게 된다.In particular, the plurality of ventilation means 11 provided on the surface of the outer member 10 consisting of the inner cover 12 and the outer cover 13, when the ball hit by the golf club fly along a predetermined path, By introducing air into the outer member 10, the distance of the ball is reduced therefrom. That is, the air introduced through the venting means 11 is friction with the rib 21, which is the core member 20 provided inside the outer member 10, causing the force to block the progress of the ball.

그리고 본 발명의 바람직한 실시형태에 따른 리브(21)는 복수의 원형 판이 중심축(21a)을 기준으로 방사상으로 배열된 것으로, 원형 판의 직경이 외형부 재(10)의 내경과 동일하게 하여 내부공간을 분할함은 물론, 외형부재(10)의 내면을 지지토록 함으로써, 타격을 위한 골퍼의 스윙이 공의 외면에 임팩트 되는 순간에 받는 충격에 대항하게 됨으로 외형부재(10)의 찌그러짐 등을 방지하게 된다.And the rib 21 according to the preferred embodiment of the present invention is a plurality of circular plates are arranged radially with respect to the central axis 21a, the diameter of the circular plate is the same as the inner diameter of the outer member (10) inside By dividing the space as well as by supporting the inner surface of the outer member 10, the golfer's swing for hitting against the impact received at the moment of impact on the outer surface of the ball is prevented from crushing the outer member 10. Done.

또한, 본 발명의 리브(21)는 제조공정상에서 전체적인 공의 중량을 적절하게 보정 가능하게 하는 것으로, 공의 중량을 소정의 기준치에 맞춰 줌으로써, 바람의 세기와 같은 외부적인 요인에 따라 타구의 괘적변화 등을 감안할 수 있게 된다. 전술한 바와 같이 본 발명의 바람직한 실시형태에 따른 변형 골프공은 타자의 신체적 조건에 따라 다소간의 오차를 가질 수 있으나, 통상적으로 드라이버의 평균 비거리가 38.5m, 아이언의 평균 비거리 33.5m 정도로, 전체 평균 비거리는 약 39m 정도로 시험된 데이터를 통해 비거리에 관한 한 일반적인 골프공의 절반보다 더 감소됨을 알 수 있다.In addition, the rib 21 of the present invention is capable of appropriately correcting the weight of the overall ball in the manufacturing process, by adjusting the weight of the ball to a predetermined reference value, according to the external factors such as wind strength Changes can be taken into account. As described above, the modified golf ball according to the preferred embodiment of the present invention may have some errors depending on the physical condition of the batter, but the average flying distance of the driver is about 38.5m, the average flying distance of the iron is about 33.5m, and the overall average The distance tested is estimated to be about 39m, which is more than half of a typical golf ball when it comes to distance.

상기한 발명의 상세한 설명은 본 발명의 특정 실시형태에 한해서 설명하였으나, 본 발명의 기술적 사상이 이에 한정되는 것은 아니며, 본 발명의 개념을 이탈하지 않는 범위 내에서 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에 의해 여러 가지 형태로 변형 또는 변경 실시하는 것 또한 본 발명의 기재된 청구범위에 포함되는 것은 당연하다.Although the above detailed description of the invention has been described only with respect to specific embodiments of the invention, the technical spirit of the invention is not limited thereto, and it is common in the art to which the invention pertains without departing from the concept of the invention. It is obvious that modifications or changes in various forms by those skilled in the art are also included in the claims of the present invention.

이상에서 설명한 바와 같이, 본 발명의 실시형태에 따른 변형 골프공에 의하면 내외로 관통된 통기수단이 구비된 외형부재와 그 내부공간의 분할 및 지지를 위한 리브 형태의 핵심부재로 이루어져 공을 타격했을 때, 가볍게 날아가며 공기저항에 의해 비거리가 짧아짐으로 토지활용 면에서 필드 조성을 위해 광범위한 임야지의 잠식을 방지하는 효과가 있다.As described above, according to the modified golf ball according to the embodiment of the present invention made of an outer member having a ventilation means penetrated in and out, and a rib-shaped core member for dividing and supporting the inner space to hit the ball. When flying lightly, the flying distance is shortened by the air resistance, and there is an effect of preventing the encroachment of a wide range of forest land for field construction in terms of land utilization.

특히, 본 발명은 골프의 대중화를 위해 골프와 유사한 룰의 응용이 가능한 새로운 개념의 레저스포츠 용품을 제공함으로써, 골퍼의 저변확대는 물론, 주 5일제 근무 및 구성원의 고령화와 같은 사회여건 변화에 따른 여가선용 및 건강증진을 도모함으로써, 삶의 질을 한층 더 높이는 효과가 있다.In particular, the present invention provides a new concept of leisure sports products that can be applied to golf-like rules for the popularization of golf, as well as the golfer's base, as well as changes in social conditions such as five-day work week and aging of members By promoting leisure and health promotion, the quality of life is further enhanced.

Claims (6)

구형 외면을 형성하는 외형부재(10)와, 그 내부에 마련된 핵심부재(20)로 이루어진 골프공에 있어서,In the golf ball consisting of the outer member 10 and the core member 20 provided therein to form a spherical outer surface, 상기 외형부재(10)는 내외로 관통된 복수의 통기수단(11)이 구비되고, 상기 핵심부재(20)는 내부공간을 분할 및 지지하는 리브(21)로 이루어진 것을 특징으로 하는 변형 골프공.The outer member 10 is provided with a plurality of venting means (11) penetrated in and out, the core member 20 is a modified golf ball, characterized in that consisting of ribs 21 for dividing and supporting the inner space. 제 1항에 있어서,The method of claim 1, 상기 리브(21)는 복수의 원형 판이 직경을 중심축(21a)으로 방사상으로 배열된 형태인 것을 특징으로 하는 변형 골프공.The rib 21 is a modified golf ball, characterized in that the plurality of circular plates are arranged radially with a central axis (21a) diameter. 제 1항에 있어서, 상기 외형부재(10)는,The method of claim 1, wherein the outer member 10, 체결수단(12a)이 구비된 반구형의 내측커버(12)와,Hemispherical inner cover 12 provided with a fastening means 12a, 상기 내측커버(12)의 외면을 감싼 형태로 반구형의 결합 상태를 밀봉시키는 외측커버(13)로 이루어져, 중첩된 형태인 것을 특징으로 하는 변형 골프공.Deformation golf ball, characterized in that the outer cover consisting of an outer cover (13) for sealing the hemispherical coupling state in the form of wrapping the outer surface of the inner cover (12). 제 3항에 있어서,The method of claim 3, wherein 상기 내측커버(12) 및 외측커버(13)는 사출공법 또는 초음파공법에 의해 일체된 것을 특징으로 하는 변형 골프공.The inner cover (12) and the outer cover (13) is a modified golf ball, characterized in that integrated by an injection method or an ultrasonic method. 제 3항에 있어서,The method of claim 3, wherein 상기 체결수단(12a)은 후크 또는 나사식으로 결합되는 것을 특징으로 하는 변형 골프공.The fastening means (12a) is a modified golf ball, characterized in that coupled to the hook or screw. 제 1항 내지 5항 중 어느 한 항에 있어서,The method according to any one of claims 1 to 5, 상기 외형부재(10) 및 핵심부재(20)는 폴리에틸렌과 같은 합성수지재로 이루어진 것을 특징으로 하는 변형 골프공.The outer member 10 and the core member 20 is a modified golf ball, characterized in that made of a synthetic resin material such as polyethylene.
KR1020060048574A 2006-05-30 2006-05-30 Transformational golf ball KR100620795B1 (en)

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