KR101324820B1 - Handgrip - Google Patents

Handgrip Download PDF

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Publication number
KR101324820B1
KR101324820B1 KR1020120088576A KR20120088576A KR101324820B1 KR 101324820 B1 KR101324820 B1 KR 101324820B1 KR 1020120088576 A KR1020120088576 A KR 1020120088576A KR 20120088576 A KR20120088576 A KR 20120088576A KR 101324820 B1 KR101324820 B1 KR 101324820B1
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KR
South Korea
Prior art keywords
operating member
spring
coupling
gripper
stopper
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KR1020120088576A
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Korean (ko)
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최경선
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최경선
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Priority to KR1020120088576A priority Critical patent/KR101324820B1/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
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/023—Wound springs
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/00058—Mechanical means for varying the resistance
    • A63B21/00069—Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Tools (AREA)

Abstract

PURPOSE: A handgrip is provided to prevent safety accidents caused when a user body is jammed in a gap between stoppers by hiding the stoppers during the operation. CONSTITUTION: A handgrip comprises a spring (100), a first operating member (200), a second operating member (300), a shaft pin (400), and first and second stoppers. The first operating member comprises holding grooves (210), a handle (220), and a coupling part (230) with a coupling hole (231). The holding grooves are formed in the upper part of the first operating member at a predetermined interval to hold one end of the spring. The second operating member comprises holding grooves (310), a handle (320), and a coupling part (330) with a coupling hole (331). The holding grooves are formed in the upper part of the second operating member at the predetermined interval to hold the other end of the spring. The shaft pin is inserted in the coupling holes of the coupling parts of the first and second operating members. The stoppers are installed in the coupling parts of the first and second operating members to prevent the first and second operating members from being rotated over a predetermined range, thereby preventing the separation of the spring from the holding grooves.

Description

악력기{HANDGRIP}Gripper {HANDGRIP}

본 발명은 악력기에 관한 것으로서, 더욱더 상세하게는 손아귀에 쥐고 손의 악력 및 손목의 근력을 키우는 운동을 하는 악력기에 관한 것이다.
TECHNICAL FIELD The present invention relates to a gripper, and more particularly, to a gripper for exercise to increase the grip of the hand and the strength of the wrist.

일반적으로 악력기는 서로 마주한 채 스프링으로 탄력지지된 양측 손잡이를 손아귀로 쥘 수 있는 크기로 제작되어 있으며, 사용시에는 양측 손잡이를 손아귀에 쥐고 힘을 가하여 양측 손잡이부가 스프링의 탄력을 이기고 상호 근접하도록 한 후에는 손에서 힘을 풀어 스프링의 탄성복원력에 의하여 양측 손잡이가 원래의 상태로 서로 멀어지게 하는 작동을 반복하는 동작으로 손의 악력 및 손목의 근력을 키우는 운동을 수행하는데 사용되고 있다.In general, the gripper is manufactured to be sized to grasp the handles on both sides supported by a spring while facing each other.In use, grasp both handles on the hands and apply a force so that both handles overcome the spring elasticity and close each other. The repetitive action of releasing the force from the hand to move the two sides of the handle away from each other in the original state by the elastic restoring force of the spring has been used to increase the grip of the hand and the strength of the wrist.

종래에 사용되는 대부분의 악력기는 양측 손잡이부에 탄력을 부여하는 스프링이 일정한 위치에 설치된 상태에서 스프링 자체에 부여된 탄성력으로 탄력작동을 수행하도록 설치되어 있다.Most of the gripper used in the prior art is installed to perform the elastic operation with the elastic force applied to the spring itself in the state that the spring to give elasticity to both the handle portion is installed at a fixed position.

그러나 위와 같은 종래 악력기의 탄력은 양측 손잡이를 탄력지지하고 있는 스프링이 지니고 있는 단일의 탄성력에 의하여 나타나기 때문에 손아귀의 힘이 센 사람과 약한 사람이 공통으로 사용하는 데에는 적합하지 않다는 것이 문제점으로 지적되고 있다.However, it is pointed out that the elasticity of the conventional gripper as described above is represented by a single elastic force having a spring supporting both handles, so that the strength of the grip is not suitable for use by the strong and the weak. .

예를 들어, 손아귀의 힘이 센 성인남성을 기준하여 탄성력이 강한 스프링을 사용하여 악력기를 제작하였을 경우에는 손아귀의 힘이 약한 청소년이나 어린아이 및 여성들은 강한 탄력의 악력기를 사용하기에 곤란한 점이 많이 나타나게 되며, 이와 반대로 탄성력이 약한 스프링을 사용하여 악력기를 제작하였을 경우에는 손아귀의 힘이 약한 사람에게는 손의 근력을 키우는 운동을 수행하는데 적합할 수는 있겠지만 손아귀의 힘이 강한 사람에게는 악력기의 탄력이 너무 약해 손의 근력운동에 도움을 주지 못하게 된다.For example, when a gripper is manufactured using a spring with strong elasticity based on an adult male having strong grip strength, adolescents, young children, and women who have weak grip strength have difficulty in using a strong elastic gripper. On the contrary, if a gripper is manufactured using a spring with a weak elastic force, it may be suitable for a hand grip exercise for a weak hand, but for a person with a strong grip, the grip of a gripper It is so weak that it won't help your hands.

또한 종래의 악력기는 단순히 스프링의 양단이 항시 동일한 간격을 유지한 상태에서 양측 손잡이를 탄력지지토록 제작되었기 때문에 장기간 사용함에 따라 스프링의 탄성력이 제작 당시의 탄성력에 비하여 약해지게 되면 악력기 자체의 탄력도 약해지게 된다는 것이 문제점으로 지적되고 있다.In addition, since the conventional gripper is simply made to support both handles in the state where both ends of the spring are always kept at the same distance, the elastic force of the spring becomes weaker as the elastic force of the spring becomes weaker than the elastic force at the time of manufacture. It is pointed out as a problem.

따라서 종래에도 상기와 같은 종래의 문제점을 해결하기 위해 도 1에 도시하고 있는 바와 같이, 스프링(100')의 일측단부가 걸리는 걸림홈(210')이 일정한 간격을 두고 상부에 복수개 형성되고, 하부에는 손잡이(220')가 형성되며, 중앙부에는 결합공(231')을 갖는 결합부(230')가 형성되어있는 제1작동부재(200')와; 상기 스프링(100')의 타측단부가 걸리는 걸림홈(310')이 일정한 간격을 두고 상부에 복수개 형성되고, 하부에는 손잡이(320')가 형성되며 중앙부에는 결합공(331')을 갖는 결합부(330')가 형성되어 있는 제2작동부재(300')와; 상기 제2작동부재(300')와 제1작동부재(200')의 중앙부위에 형성된 결합부(330')(230')의 결합공(331')(231')을 관통하며 삽입이 이루어지는 축핀(400')과, 상기 축핀(400')에 의해 회전 가능하게 결합부(230')(330')가 상호 맞대어지도록 결합된 제1작동부재(200')와 제2작동부재(300')가 일정치 이상 회전되어 스프링(100')이 걸림홈(210')(310')으로부터 이탈되지 않도록 결합부(230')(330')의 상부 외측으로 각각 돌출되게 절곡 형성되어 있는 스톱퍼(240')(340')로 구성된 악력기를 개발하여, 상기 악력기를 사용하는 사용자가 스프링(100')의 위치를 가변시키는 것에 의해 스프링(100')의 탄력크기가 변경되도록 함으로써, 악력의 세기가 일정치 않은 아이와 어른들이 모두 단일의 악력기를 이용할 수 있도록 하고 있다. Therefore, in order to solve the conventional problems as described above, as shown in FIG. 1, a plurality of engaging grooves 210 ′, which are caught at one end of the spring 100 ′, are formed in a plurality at a predetermined interval, and a lower portion thereof. A handle 220 'is formed, and a first operating member 200' having a coupling portion 230 'having a coupling hole 231' formed at a central portion thereof; A plurality of engaging grooves 310 ', which are caught at the other end of the spring 100', are formed at the upper portion at regular intervals, a handle 320 'is formed at the lower portion thereof, and a coupling portion having a coupling hole 331' at the center portion thereof. A second actuating member 300 'formed with a 330'; Insertion is made through the coupling holes 331 'and 231' of the coupling parts 330 'and 230' formed at the center of the second operation member 300 'and the first operation member 200'. The first actuating member 200 'and the second actuating member 300' coupled to each other such that the shaft pin 400 'and the coupling parts 230' and 330 'are rotatably coupled to each other by the shaft pin 400'. The stopper is bent to protrude outward from the upper portion of the coupling portion 230 'and 330' so that the spring 100 'is rotated by a predetermined value or more so that the spring 100' is not separated from the locking grooves 210 'and 310'. By developing a gripper which is composed of 240 'and 340', the elastic force of the spring 100 'is changed by changing the position of the spring 100' by the user using the gripper, thereby increasing the strength of the grip force. Uneven children and adults can use a single grip.

그러나 이러한 종래 악력기는 제1작동부재(200')의 손잡이(220')와 제2작동부재(300')의 손잡이(320')를 잡고 있는 손아귀의 힘을 풀어 상기 손잡이(220')(330')가 스프링(100')의 탄성복원력에 의해 원래 상태인 스톱퍼(340')와 스톱퍼(240')가 상호 접촉되는 위치까지 벌어지도록 하는 경우, 상기 제1작동부재(200')와 제2작동부재(300')의 결합부(230')(330')의 상부 외측으로 각각 돌출되게 절곡 형성되어있는 스톱퍼(240')와 스톱퍼(340') 사이의 공간부에 악력기를 사용시 사용자의 부주의 또는 실수로 인하여 사용자의 신체 일부(특히 악력기를 사용하지 않는 손의 손가락)가 끼여 부상을 당하게 되는 등의 예기치 않은 안전사고가 발생하게 되는 문제점이 있었다.However, such a conventional gripper by releasing the grip of the hand holding the handle 220 'of the first operating member 200' and the handle 320 'of the second operating member 300' the handle 220 '(330) ') Causes the first stopper 340' and the second stopper 340 'and the stopper 240' to be in contact with each other by the elastic restoring force of the spring 100 '. Carelessness of the user when using the gripper in the space portion between the stopper 240 'and the stopper 340' which is bent to protrude outward from the upper portion of the engaging portions 230 'and 330' of the operation member 300 '. Or there was a problem that an unexpected safety accident occurs, such as being injured by a part of the user's body (especially the finger of the hand not using the gripper) due to a mistake.

본 발명의 목적은 상기와 같은 종래의 문제점을 해결하기 위한 것으로서, 제1작동부재와 제2작동부재의 결합부에 각각 형성되어있는 스톱퍼가 축핀 결합된 제1작동부재와 제2작동부재의 외부로 노출되지 않아 악력기를 사용시 스톱퍼에 의An object of the present invention is to solve the above-mentioned problems, the stopper is formed on the engaging portion of the first operating member and the second operating member, respectively, the outer side of the first operating member and the second operating member is coupled to the shaft pin When using a gripper, the stopper

한 안전사고가 발생하지 않도록 하는 악력기를 제공하는 데 있다.
It is to provide a gripper to prevent a safety accident from occurring.

이러한 목적을 달성하기 위한 본 발명의 악력기는 스프링(100)의 일측단부가 걸리는 걸림홈(210)이 일정한 간격을 두고 상부에 복수개 형성되고, 하부에는 손잡이(220)가 형성되며, 중앙부에는 결합공(231)을 갖는 결합부(230)가 형성되어있는 제1작동부재(200)와; 상기 스프링(100)의 타측단부가 걸리는 걸림홈(310)이 일정한 간격을 두고 상부에 복수개 형성되고, 하부에는 손잡이(320)가 형성되며 중앙부에는 결합공(331)을 갖는 결합부(330)가 형성되어 있는 제2작동부재(300)와; 상기 제2작동부재(300)와 제1작동부재(200)의 중앙부위에 형성된 결합부(230)(330)의 결합공(231)(331)을 관통하며 삽입이 이루어지는 축핀(400)과, 상기 축핀(400)에 의해 회전 가능하게 결합부(230)(330)가 상호 맞대어지도록 결합된 제1작동부재(200)와 제2작동부재(300)가 일정치 이상 회전되어 스프링(100)이 걸림홈(210)(310)으로부터 이탈되지 않도록 결합부(230)(330)에 각각 형성되어 있는 스톱퍼(240)(340)로 구성된 악력기에 있어서, The gripper of the present invention for achieving this purpose is formed with a plurality of engaging grooves 210 at one side end of the spring 100 at regular intervals, the handle 220 is formed at the bottom, the coupling hole in the center A first operating member 200 having a coupling portion 230 having a 231 formed thereon; A plurality of engaging grooves 310 to which the other end of the spring 100 is caught are formed at the upper portion at regular intervals, a handle 320 is formed at the lower portion, and a coupling portion 330 having a coupling hole 331 at the center portion thereof. A second operating member 300 formed; An axial pin 400 inserted through the coupling holes 231 and 331 of the coupling parts 230 and 330 formed at the center of the second operating member 300 and the first operating member 200; The first operating member 200 and the second operating member 300 coupled to each other so that the coupling parts 230 and 330 are rotatably coupled to each other by the shaft pin 400 are rotated by a predetermined value or more, such that the spring 100 is rotated. In the gripper composed of stoppers 240 and 340 respectively formed in the coupling portions 230 and 330 so as not to be separated from the locking grooves 210 and 310,

상기 제2작동부재(300)의 결합부(330)에 형성된 스톱퍼(340)와 제1작동부재(200)의 결합부(230)에 형성되는 스톱퍼(240)가 상호 외측단부가 맞대어지도록 일측으로 돌출되게 형성되는 것에 의해 달성된다.
The stopper 340 formed at the engaging portion 330 of the second actuating member 300 and the stopper 240 formed at the engaging portion 230 of the first actuating member 200 face each other so that the outer ends thereof face each other. By being protruded.

본 발명의 악력기는 안전사고의 원인이 될 수 있는 스톱퍼와 스톱퍼가 축핀 결합되는 제1자동부재의 결합부와 제2작동부재의 결합부체 상호 맞대어지도록 돌출 형성되어 있어, 상기 악력기의 손잡이를 손으로 파지한 상태에서 악력기를 사용시 스톱퍼가 악력기의 외부로 노출되지 않아 상기 스톱퍼와 스톱퍼 사이의 틈새에 악력기를 사용하는 사용자의 신체가 끼여 안전사고가 발생되는 것이 미연에 방지되어지게 되는 효과가 있게 된다.
The gripper of the present invention is formed to protrude so that the stopper and the stopper, which may be a cause of a safety accident, are engaged with each other by a coupling part of the first automatic member to which the stopper is coupled to the shaft, and a coupling part of the second operating member. When the gripper is used in a gripped state, the stopper is not exposed to the outside of the gripper so that a user's body using the gripper is caught in the gap between the stopper and the stopper, thereby preventing a safety accident from occurring.

도 1은 종래 악력기의 구성을 보인 분해사시도
도 2는 본 발명인 악력기의 구성을 보인 분해사시도
도 3은 본 발명인 악력기를 정면도
도 4는 도 3의 A - A'선 단면도
도 5는 본 발명인 악력기의 손잡이가 스프링을 인장시키며 상호 근접되도록 작동된 상태의 정면도1 is an exploded perspective view showing a configuration of a conventional gripper
Figure 2 is an exploded perspective view showing the configuration of the inventors gripper
Figure 3 is a front view of the inventors gripper
4 is a cross-sectional view taken along the line AA 'of FIG.
5 is a front view of a state in which the grip of the gripper of the present invention is operated to tension and spring close to each other

이하 첨부된 도면에 의하여 본 발명의 기술적 구성을 상세히 설명하면 다음과 같다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명인 악력기의 구성을 보인 분해사시도 이고, 도 3은 본 발명인 악력기를 정면도 이며, 도 4는 도 3의 A - A'선 단면도 이고, 도 5는 본 발명인 악력기의 손잡이가 스프링을 인장시키며 상호 근접되도록 작동된 상태의 정면도이다.Figure 2 is an exploded perspective view showing the configuration of the gripper of the present invention, Figure 3 is a front view of the gripper of the present invention, Figure 4 is a cross-sectional view taken along line AA 'of Figure 3, Figure 5 is a handle of the gripper of the present invention spring This is a front view of the tensioned state and operated to be in close proximity to each other.

본 발명인 악력기는 도 2와 도 3 및 도 4와 도 5에 도시하고 있는 바와 같이, 스프링(100)의 일측단부가 걸리는 걸림홈(210)이 일정한 간격을 두고 상부에 복수개 형성되고, 하부에는 손잡이(220)가 형성되며, 중앙부에는 결합공(231)을 갖는 결합부(230)가 형성되어있는 제1작동부재(200)와; 상기 스프링(100)의 타측단부가 걸리는 걸림홈(310)이 일정한 간격을 두고 상부에 복수개 형성되고, 하부에는 손잡이(320)가 형성되며 중앙부에는 결합공(331)을 갖는 결합부(330)가 형성되어 있는 제2작동부재(300)와; 상기 제2작동부재(300)와 제1작동부재(200)의 중앙부위에 형성된 결합부(230)(330)의 결합공(231)(331)을 관통하며 삽입이 이루어지는 축핀(400)과, 상기 축핀(400)에 의해 회전 가능하게 결합부(230)(330)가 상호 맞대어지도록 결합된 제1작동부재(200)와 제2작동부재(300)가 일정치 이상 회전되어 스프링(100)이 걸림홈(210)(310)으로부터 이탈되지 않도록 결합부(230)(330)에 각각 형성되어 있는 스톱퍼(240)(340)로 구성된다.2 and 3 and 4 and 5, the gripping force of the present invention is formed with a plurality of engaging grooves 210 on one side end of the spring 100 at regular intervals, the handle at the bottom A first operation member 200 having a coupling part 230 having a coupling hole 231 formed at a center portion 220; A plurality of engaging grooves 310 to which the other end of the spring 100 is caught are formed at the upper portion at regular intervals, a handle 320 is formed at the lower portion, and a coupling portion 330 having a coupling hole 331 at the center portion thereof. A second operating member 300 formed; An axial pin 400 inserted through the coupling holes 231 and 331 of the coupling parts 230 and 330 formed at the center of the second operating member 300 and the first operating member 200; The first operating member 200 and the second operating member 300 coupled to each other so that the coupling parts 230 and 330 are rotatably coupled to each other by the shaft pin 400 are rotated by a predetermined value or more, such that the spring 100 is rotated. It is composed of stoppers 240 and 340 respectively formed in the coupling portions 230 and 330 so as not to be separated from the locking grooves 210 and 310.

이때, 상기 제2작동부재(300)의 결합부(330)에 형성된 스톱퍼(340)와 제1작동부재(200)의 결합부(230)에 형성되는 스톱퍼(240)는 상호 외측단부가 맞대어지도록 일측으로 돌출되게 형성된다. At this time, the stopper 340 formed on the engaging portion 330 of the second actuating member 300 and the stopper 240 formed on the engaging portion 230 of the first actuating member 200 face each other. It is formed to protrude to one side.

이와 같이 구성되는 본 발명은 스프링(100)의 일측단부가 걸리는 걸림홈(210)(310)이 각각 외측방향을 향하도록 제1작동부재(200)와 제2작동부재(300)를 위치시킨 상태에서 상기 제1작동부재(200)의 결합부(230)에 형성된 결합공(231)과 제2작동부재(300)의 결합부(330)에 형성된 결합공(331)의 중심이 일치되도록 위치시킨다.The present invention configured as described above is a state in which the first operating member 200 and the second operating member 300 are positioned so that the engaging grooves 210 and 310 which take one end of the spring 100 face outwards, respectively. In the position of the coupling hole 231 formed in the coupling portion 230 of the first operating member 200 and the coupling hole 331 formed in the coupling portion 330 of the second operating member 300 to be aligned. .

상기와 같이 결합공(231)과 결합공(331)의 중심을 일치시킨 후에는 제1작동부재(200)와 제2작동부재(300)가 상호 회전가능하게 결합되도록 축핀(400)을 결합공(231)(331)을 관통하도록 삽입시키고, 상기와 같이 축핀(400)을 결합공(213)(331))에 삽입시킨 후에는 제1작동부재(200)와 제2작동부재(300)의 상부에 형성되어있는 걸림홈(210)(310)에 스프링(100)의 일측단부 및 타측단부를 각각 결합시킨다.After matching the centers of the coupling hole 231 and the coupling hole 331 as described above, the shaft pin 400 is coupled to the coupling hole so that the first operating member 200 and the second operating member 300 are rotatably coupled to each other. And insert the shaft pin 400 into the coupling hole 213 and 331 as described above, and then the first and second operating members 200 and 300 may be formed. Coupling the one end and the other end of the spring 100 to the engaging grooves 210 and 310 formed in the upper, respectively.

이때, 상기 제1작동부재(200)의 결합부(230)에 돌출 형성된 스톱퍼(240)와 제2작동부재(300)의 결합부(330)에 돌출 형성된 스톱퍼(340)는 상호 외측단부가 맞대어진 상태를 유지하여, 상기 제1작동부재(200)와 제2작동부재(300)가 일정치 이상 회전되어 스프링(100)이 걸림홈(210)(310)으로부터 이탈되지 않게 된다.At this time, the stopper 240 protruding from the engaging portion 230 of the first operating member 200 and the stopper 340 protruding from the engaging portion 330 of the second operating member 300 face each other. By maintaining the true state, the first operating member 200 and the second operating member 300 is rotated more than a predetermined value so that the spring 100 is not separated from the engaging grooves 210 and 310.

이로 인해 악력기를 사용하는 사용자가 손잡이(220)(320)를 손으로 잡은 상태에서 악력을 가해주게 되면 걸림홈(210)(310)에 좌우 양측단부가 각각 결합되어있는 스프링(100)을 인장시키면서 축핀(400)을 중심으로 제1작동부재(200)와 제2작동부재(300)가 회전이 이루어지면서 손잡이(220)와 손잡이(320)가 근접되어 지게 되고, 상기 손잡이(220)와 손잡이(330)가 원래의 상태로 멀어지도록 하기위해 손에서 힘을 풀어주게 되면 스프링(100)의 탄성복원력에 의해 양측 손잡이(220)(320)가 원래의 상태로 서로 멀어지게 된다.Accordingly, when the user using the gripper applies the grip force while holding the handles 220 and 320 by hand, while tensioning the spring 100 having the left and right both ends coupled to the locking grooves 210 and 310, respectively. As the first operating member 200 and the second operating member 300 are rotated around the shaft pin 400, the handle 220 and the handle 320 are in close proximity, and the handle 220 and the handle ( When the 330 is released from the hand so as to move away from the original state, both handles 220 and 320 are separated from each other in the original state by the elastic restoring force of the spring 100.

이때, 상기 제1작동부재(220)의 결합부(230)에 돌출 형성된 스톱퍼(240)와 제2작동부재(300)의 결합부(330)에 돌출 형성된 스톱퍼(340)는 상호 외측단부가 맞대어진 상태를 유지하여, 상기 제1작동부재(200)와 제2작동부재(300)가 일정치 이상 회전되어 스프링(100)이 걸림홈(210)(310)으로부터 이탈되지 않도록 함과 동시에 손잡이(220)와 손잡이(320)가 일정치 이상 벌어지지 않도록 함으로써, 양측 손잡이(220)(320)가 스프링(100)의 탄력을 이기고 상호 근접하도록 한 후에는 손에서 힘을 풀어 스프링(100)의 탄성복원력에 의하여 양측 손잡이(220)(320)가 원래의 상태로 서로 멀어지게 하는 작동을 반복하는 동작으로 손의 악력 및 손목의 근력을 키우는 운동을 수행 할 수 있게 된다. At this time, the stopper 240 protruding from the engaging portion 230 of the first operating member 220 and the stopper 340 protruding from the engaging portion 330 of the second operating member 300 face each other. By maintaining the true state, the first operating member 200 and the second operating member 300 is rotated more than a predetermined value so that the spring 100 is not separated from the catching grooves 210 and 310 and the handle ( 220 and the handle 320 so as not to open more than a certain value, after the two handles 220, 320 to overcome the elasticity of the spring 100 and close to each other, the force of the hand to release the elasticity of the spring 100 By the restoring force, the two handles 220 and 320 can repeat the operation of moving away from each other in the original state, thereby enabling the exercise to increase the grip strength of the hand and the muscle strength of the wrist.

한편, 상기 스프링(100)의 탄성력은 제1작동부재(200)와 제2작동부재(300)의 상부에 형성된 걸림홈(210)(310)에 결합되는 위치에 따라 결정되어지게 됨으로써, 악력기를 사용하는 사용자가 자신이 원하는 스프링(100)의 탄력을 제공받으며 운동을 수행할 수 있게 된다.
On the other hand, the elastic force of the spring 100 is determined according to the position coupled to the engaging groove 210, 310 formed on the upper portion of the first operating member 200 and the second operating member 300, Using the user can be provided with the elasticity of the desired spring 100 can perform the exercise.

100 : 스프링
200 : 제1작동부재
300 : 제2작동부재
210, 310 : 걸림홈
220, 320 : 손잡이
231, 331 : 결합공
230, 330 : 결합부
240, 340 : 스톱퍼
400 : 축핀100: spring
200: first operating member
300: second operating member
210, 310: Hanging groove
220, 320: handle
231, 331: coupling holes
230, 330: coupling part
240, 340: Stopper
400: shaft pin

Claims (1)

스프링(100)의 일측단부가 걸리는 걸림홈(210)이 일정한 간격을 두고 상부에 복수개 형성되고, 하부에는 손잡이(220)가 형성되며, 중앙부에는 결합공(231)을 갖는 결합부(230)가 형성되어있는 제1작동부재(200)와; 상기 스프링(100)의 타측단부가 걸리는 걸림홈(310)이 일정한 간격을 두고 상부에 복수개 형성되고, 하부에는 손잡이(320)가 형성되며 중앙부에는 결합공(331)을 갖는 결합부(330)가 형성되어 있는 제2작동부재(300)와; 상기 제2작동부재(300)와 제1작동부재(200)의 중앙부위에 형성된 결합부(230)(330)의 결합공(231)(331)을 관통하며 삽입이 이루어지는 축핀(400)과, 상기 축핀(400)에 의해 회전 가능하게 결합부(230)(330)가 상호 맞대어지도록 결합된 제1작동부재(200)와 제2작동부재(300)가 일정치 이상 회전되어 스프링(100)이 걸림홈(210)(310)으로부터 이탈되지 않도록 결합부(230)(330)에 각각 형성되어 있는 스톱퍼(240)(340)로 구성된 악력기에 있어서,
상기 제2작동부재(300)의 결합부(330)에 형성된 스톱퍼(340)와 제1작동부재(200)의 결합부(230)에 형성되는 스톱퍼(240)가 상호 외측단부가 맞대어지도록 일측으로 돌출되게 형성되는 것을 특징으로 하는 악력기.A plurality of engaging grooves 210 having one side end of the spring 100 are formed at regular intervals, and a plurality of locking grooves 210 are formed at a lower portion thereof, and a coupling portion 230 having a coupling hole 231 is formed at a central portion thereof. A first operating member 200 formed thereon; A plurality of engaging grooves 310 to which the other end of the spring 100 is caught are formed at the upper portion at regular intervals, a handle 320 is formed at the lower portion, and a coupling portion 330 having a coupling hole 331 at the center portion thereof. A second operating member 300 formed; An axial pin 400 inserted through the coupling holes 231 and 331 of the coupling parts 230 and 330 formed at the center of the second operating member 300 and the first operating member 200; The first operating member 200 and the second operating member 300 coupled to each other so that the coupling parts 230 and 330 are rotatably coupled to each other by the shaft pin 400 are rotated by a predetermined value or more, such that the spring 100 is rotated. In the gripper composed of stoppers 240 and 340 respectively formed in the coupling portions 230 and 330 so as not to be separated from the locking grooves 210 and 310,
The stopper 340 formed at the engaging portion 330 of the second actuating member 300 and the stopper 240 formed at the engaging portion 230 of the first actuating member 200 face each other so that the outer ends thereof face each other. The gripper, characterized in that formed to protrude.
KR1020120088576A 2012-08-13 2012-08-13 Handgrip KR101324820B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629186A (en) * 1985-04-16 1986-12-16 Aldridge Silas B Spring exercise device
JP3089867U (en) * 2002-05-10 2002-11-15 ホアン，チン−チェン Structure of the grip trainer
KR20080067318A (en) * 2008-06-17 2008-07-18 최경선 Gripper with handle rotating
US20090239721A1 (en) 2008-03-18 2009-09-24 Lise Bisson Exercise apparatus for the upper body

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629186A (en) * 1985-04-16 1986-12-16 Aldridge Silas B Spring exercise device
JP3089867U (en) * 2002-05-10 2002-11-15 ホアン，チン−チェン Structure of the grip trainer
US20090239721A1 (en) 2008-03-18 2009-09-24 Lise Bisson Exercise apparatus for the upper body
KR20080067318A (en) * 2008-06-17 2008-07-18 최경선 Gripper with handle rotating

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