KR20110009416U

KR20110009416U - a dynamometer

Info

Publication number: KR20110009416U
Application number: KR2020100003216U
Authority: KR
Inventors: 신현용
Original assignee: 신현용
Priority date: 2010-03-29
Filing date: 2010-03-29
Publication date: 2011-10-06
Also published as: KR200465890Y1

Abstract

본 고안은 손과 손목과 팔뚝의 근력을 단련시키는 악력기에 관한 것으로서, 특히 악력기를 오므렸다 폈다 할 때 가압되는 탄성부재를 회동몸체의 일측에 수납되도록 장착하여 탄성부재의 힘을 효율적으로 전달하도록 함과 동시에 손 끼임 등으로 인한 안전사고를 방지하여 운동의 효과 증폭과 사용의 용이성을 제공토록 한 것이다.
일반적으로 악력기는 휴대가 용이하여 장소를 구분하지 않고 사용할 수 있어 남녀노소 누구나가 쉽게 운동을 즐기면서 할 수 있는 것이고 이러한 악력기는 상측에서 축핀에 의해 축결합으로 되는 회동몸체와 지지몸체로 구성되어 상기 회동몸체와 지지몸체 중간 부분 사이에 압력 강도가 조절되는 탄성부재가 장착되어 있는 것이다.
그러나 이러한 악력기는 운동을 위하여 오므렸다 폈다 할 때 탄성부재가 외부에 노출되어 있는 상태로 되어 있기 때문에 오프렸다 폈다 할 경우 축회전으로 회전되는 회전몸체의 움직임과 같이 움직이면서 탄성부재가 구부러지면서 가압되어져 탄성부재의 완벽한 힘이 전달되지 않는 문제와 또한 노출되어진 상태의 탄성부재에 살이 끼여 상처가 발생되는 안전사고의 위험이 있는 것이었다.
또한 탄성부재가 노출되어 있기 때문에 외관상으로도 보기 좋지 않은 단점이 있는 것이었다.
따라서 본 고안은 악력기에 장착된 탄성부재를 회동몸체의 수납되도록 장착하여 수납부 내측에서 탄성부재가 작동되도록 하여 구부러짐으로 인한 힘의 전달이 완벽하게 되지 않았던 문제와 또한 탄성부재를 노출되지 않게 함으로써 안전사고와 디자인적으로 우수함을 제공토록 한 것이다.The present invention relates to a gripper for strengthening the strength of the hands, wrists and forearms, and in particular, by mounting the elastic member to be stored on one side of the rotating body when the gripper is retracted and removed to efficiently transfer the force of the elastic member and At the same time, it prevents safety accidents caused by hand pinch, so as to amplify the effect of exercise and provide ease of use.
In general, the gripper is easy to carry and can be used without distinguishing a place, so anyone of all ages can easily enjoy the exercise, and the gripper is composed of a rotating body and a support body that are axially coupled by an axis pin from the upper side. An elastic member for adjusting the pressure strength is installed between the pivotal body and the supporting body.
However, when the gripper is retracted and retracted for movement, the elastic member is exposed to the outside, so when it is turned off and retracted, the elastic member is bent and pressurized as the elastic member is bent while moving together with the movement of the rotating body rotated by axial rotation. There was a risk of not being able to transmit the perfect force and also a safety accident in which the elastic member in the exposed state could get stuck and hurt.
In addition, since the elastic member is exposed, there was a drawback in appearance.
Therefore, the present invention is equipped with an elastic member mounted on the gripper to be stored in the rotational body so that the elastic member is operated inside the receiving portion, the transfer of force due to bending is not perfect, and also the safety by not exposing the elastic member It is designed to provide thinking and design excellence.

Description

Gripper {a dynamometer}

본 고안은 손의 악력 및 손목과 팔뚝의 근력을 단련시키는 악력기에 관한 것으로서, 특히 악력기를 작동할 때 탄성부재의 휘어짐을 방지하여 힘이 효율적으로 전달토록 함으로써 운동의 효과를 좋게 함과 동시에 노출되어 있는 작동부로 인해 사용중에 손 끼임 등으로 인해 다칠 수 있는 위험요소를 제거하여 사용상의 용이함을 제공토록 한 것이다.The present invention relates to a gripper for strengthening the grip force of the hand and the strength of the wrist and forearm, and in particular, it prevents the bending of the elastic member when the gripper is operated so that the force is efficiently transmitted, thereby improving the effect of the movement and being exposed at the same time. The operating part eliminates the risk of injury due to hand pinching during use, thereby providing ease of use.

일반적으로 악력기는 손의 악력이나 손목, 팔뚝의 근력을 단련시키는 운동기구로서 휴대가 편리하게 소형으로 제작되고 또한 남녀노소 누구나가 언제 어디서든지 꺼내서 사용토록 함으로써 다른 일을 하면서도 간단한 작동으로 운동을 즐길 수 있도록 사용되고 있는 것이다.In general, the gripper is an exercise device that strengthens the grip of the hand, wrist, and forearm. It is compact and easy to carry, and everyone can take it out anytime, anywhere and enjoy it. It is being used to.

이러한 악력기는 대부분이 손잡이가 일체로 형성되어 내측에 압축스프링의 장착을 위한 내공간이 형성된 회동몸체와 지지몸체가 상측에서 축핀에 의해 축결합되고 상기 회동몸체와 지지몸체의 내공간이 형성된 중간 사이에 탄성부재를 장착하고 상기 탄성부재의 압력 강도를 조절하는 조절구가 회동몸체에 외측에 형성되어 용이하게 압력 강도를 조절할 수 있도록 형성된 구조이다.Most of the grip force is formed between the handle is formed integrally between the rotation body and the support body is formed in the inner space for the mounting of the compression spring on the upper side is axially coupled by the shaft pin and the intermediate space between the inner space of the rotating body and the support body is formed. Mounting the elastic member on the control member for adjusting the pressure strength of the elastic member is formed on the outside of the rotating body is formed so that the pressure strength can be easily adjusted.

따라서 압력기를 압력 작동을 할 때 회동몸체와 지지몸체의 축결합 부분에 의해서 회동몸체가 회전반경으로 회전되어 회동몸체와 지지몸체의 사이가 좁아지게 되면서 탄성부재가 압축되어짐으로 운동효과를 갖도록 한 것이었다.Therefore, when the pressure is operated, the rotating body is rotated by the rotational radius by the axial coupling part of the rotating body and the supporting body so that the space between the rotating body and the supporting body is narrowed and the elastic member is compressed to have the movement effect. .

그러나 상기 압력기는 회동몸체와 지지몸체 사이에 장착된 탄성부재가 수평상태에서 그대로 압축되는 것이 아니라 회동몸체의 회전반경의 움직임에 따라 탄성부재도 똑같이 움직이는 것이어서 탄성부재가 구부러지는 형태로 압축이 되어 탄성부재의 정확한 힘의 전달을 할 수 없어 운동의 효과가 많이 떨어지게 되는 문제가 있는 것이었다. However, the pressurizer is not compressed in the horizontal state of the elastic member mounted between the rotating body and the support body, as the elastic member moves the same as the rotational radius of the rotating body is compressed in the form that the elastic member is bent and elastic There was a problem that the effect of the movement is greatly reduced because the member can not transmit the exact force.

또한 상기 악력기의 중간에 장착된 탄성부재가 노출되어 있으면 악력기의 작동을 위하여 악력기를 오므렸다 폈다 할 때 노출되게 장착된 탄성부재에 살이 끼여져 상처가 발생되는 안전사고가 빈번히 일어나 사용상의 불편한 문제가 있는 것이었다.In addition, when the elastic member mounted in the middle of the gripper is exposed, when the gripper is closed for the operation of the gripper, the accident is caused by frequent accidents caused by accidents caused by accidents caused by accidents. Was.

또한 악력기에 노출되게 장착된 탄성부재로 인해 먼지와 같은 이물질이 많이 끼게 되는 문제와 항상 노출되어 있는 탄성부재로 인해 외관상으로도 보기 좋지 않은 단점이 있는 것이다.In addition, due to the elastic member that is exposed to the grip force is a problem that many foreign matters such as dust is caught, and due to the elastic member that is always exposed, there is a disadvantage in appearance.

따라서 본 고안은 상기한 종래의 문제점을 해결하기 위하여 안출한 것으로서, 악력기에 장착된 탄성부재를 가압하는 가압판을 장착하여 탄성부재가 구부러짐 없이 수평상태로 그대로 압축되도록 하여 탄성부재의 압력이 그대로 손에 전달되도록 함으로써 운동 효과를 좋도록 하고 탄성부재가 외부에 노출되지 않도록 회전몸체 내측에 수납되도록 하여 종래의 문제를 해결토록 한 것이다.Therefore, the present invention is devised to solve the above-mentioned problems, and is equipped with a pressure plate for pressing the elastic member mounted on the gripper so that the elastic member is compressed in a horizontal state without bending, so that the pressure of the elastic member is intact. By transmitting it to improve the movement effect and to be housed inside the rotating body so that the elastic member is not exposed to the outside to solve the conventional problem.

상기의 목적을 달성하기 위하여 본 고안은 회동몸체의 일측에 탄성부재가 수납되는 탄성수납부를 형성하여 탄성부재가 수납되어진 상태에서 구부러짐 없이 수평상태로 가압토록 하고 상기 탄성부재를 가압하기 위하여는 탄성부재가 장착된 탄성수납부 일측에 가압판을 장착하고 상기 가압판이 가이드되어 가압되도록 가압판 일측을 지지몸체와 링크편으로 결합토록 함으로써 악력기를 오므릴 때 회동몸체가 오므려지면서 지지몸체와 결합된 링크가 가압판을 밀어 탄성부재를 가압토록 한 것이다.In order to achieve the above object, the present invention forms an elastic housing for receiving an elastic member on one side of the rotating body so that the elastic member is pressed in a horizontal state without bending in the state in which the elastic member is stored, and to press the elastic member. The pressure plate is mounted on one side of the elastic housing unit, and the pressure plate is guided to couple the pressure plate to the support body and the link piece so that the pressure plate is guided and pressurized. Push to press the elastic member.

또한 탄성부재가 수납된 수납부 내측에 탄성부재의 압력강도를 조절하는 탄성조절구와 이를 작동하는 조절캡을 회동몸체 외측으로 장착하여 조절이 용이토록 한 것이다. In addition, it is easy to adjust by mounting the elastic control device for adjusting the pressure strength of the elastic member and the adjustment cap for operating the inside of the receiving body to the inside of the housing containing the elastic member.

또한 상기 탄성부재가 회동몸체에 형성된 탄성수납부에 수납되어 노출되지 않기 때문에 상처 발생 등의 안전사고 및 외관상으로도 보기 좋도록 한 것이다.In addition, the elastic member is accommodated in the elastic housing formed in the rotating body is not exposed so that the safety accidents such as the occurrence of a wound and the appearance is also good.

따라서 상술한 바와 같이 본 고안은 손과 팔의 근력 운동을 위한 탄성부재를 피스톤형식으로 가압되도록 하여 구부러짐을 방지토록 함으로써 탄성부재의 가압되는 힘의 전달을 효율적으로 하여 운동효과를 극대화할 수 있는 것이며 노출되어 있던 탄성부재를 안보이게 함으로써 안전사고의 염려 없이 안전하게 사용되고 또한 디자인적으로도 우수한 효과를 제공하게 되는 것이다.Therefore, as described above, the present invention can maximize the exercise effect by efficiently transmitting the pressurized force of the elastic member by preventing the bending by pressing the elastic member for strength exercise of the hand and arm in the piston type. By making the exposed elastic member invisible, it is used safely without worrying about safety accidents and also provides excellent effects in design.

도 1은 본 고안의 악력기의 구조를 나나탠 분해사시도.
도 2는 본 고안의 악력기의 외관사시도.
도 3은 본 고안의 악력기가 펼쳐진 상태의 내부 구조를 나타낸 단면도.
도 4는 본 고안의 악력기기 오므린 상태의 내부 구조를 나타낸 단면도.
도 5는 본 고안의 조절캡과 연결구의 또다른 실시예
도 6은 본 고안의 조절볼트가 일체로 형성된 연결구의 사시도.
도 7은 본 고안의 탄성조절구의 작동을 나타낸 단면도.
도 8은 본 고안의 회동몸체의 구조를 나타낸 단면도.
도 9는 본 고안의 지지몸체의 구조를 나타낸 사시도.
도 10은 종래의 악력기가 펴진 상태의 단면도.
도 11은 종래의 악력기가 오므려진 상태의 단면도.1 is an exploded perspective view showing the structure of the gripper of the present invention.
Figure 2 is an external perspective view of the gripper of the present invention.
Figure 3 is a cross-sectional view showing the internal structure of the grip force unfolded state of the present invention.
Figure 4 is a cross-sectional view showing the internal structure of the grip device retracted state of the present invention.
5 is another embodiment of the control cap and the connector of the present invention
Figure 6 is a perspective view of the connector formed integrally with the adjustment bolt of the present invention.
Figure 7 is a cross-sectional view showing the operation of the elastic regulator of the present invention.
Figure 8 is a cross-sectional view showing the structure of the rotating body of the present invention.
9 is a perspective view showing the structure of the support body of the present invention.
10 is a cross-sectional view of a conventional gripper unfolded.
11 is a cross-sectional view of a conventional gripper is closed.

이하 첨부도면을 참조하여 본 고안을 설명하면 다음과 같다.Hereinafter, the present invention will be described with reference to the accompanying drawings.

도 1은 본 고안의 악력기의 내부 구조를 나타낸 분해사시도 이고 도 2는 본 고안의 악력기의 외관시사도이며 도 3과 도 4는 악력기가 펴진 상태와 오므려진 상태의 단면도이다.1 is an exploded perspective view showing the internal structure of the gripper of the present invention, Figure 2 is an external perspective view of the gripper of the present invention, Figure 3 and Figure 4 is a cross-sectional view of the gripper is opened and retracted state.

도 1내지 도 4에 도시된 바와 같이 본 고안의 악력기는 손잡이(11,11a)가 각각 일체로 형성된 회동몸체(10)와 지지몸체(10a)가 상측에 형성된 축홈(14,14a)에 축핀(19)이 회동가능하게 축결합되고 상기 회동몸체(10)는 탄성부재(20)를 수납하도록 일측은 개구되고 타측에는 결합공(12a)을 형성한 탄성수납부(12)가 형성되고 상기 탄성수납부(12)에 탄성부재(20)가 수납된 상태에서 상기 탄성수납부(12)의 결합공(12a)이 형성된 탄성부재(20)의 일측으로 탄성 강도를 조절하는 조절부(32)가 형성된 탄성조절구(30)와 상기 탄성조절구(30)의 조절부(32)에 결합되는 조절볼트(42)가 형성된 연결구(40)가 탄성수납부(12)의 결합공(12a)에 결합되고 상기 결합공(12a)의 결합 된 연결구(40)는 탄성수납부(12) 외측으로 위치되는 조절캡(50)과 고정결합되고 상기 탄성부재(20)의 타측 즉 탄성조절구(30)가 형성된 반대편에는 탄성부재(20)를 가압하는 가압판(60)을 장착하여 상기 가압판(60)이 회동몸체(10)와 지지몸체(10a)를 오므렸다 폈다 할 때 가압되도록 가압판(60)과 지지몸체의 사이에 링크편(65)을 결합 한 구조이다.As shown in Figures 1 to 4, the gripper of the present invention has a shaft pin (14) in the shaft grooves (14, 14a) formed on the upper side of the rotating body (10) and the support body (10a) formed integrally with the handles (11, 11a), respectively. 19 is rotatably axially coupled, and the rotating body 10 has one side open to accommodate the elastic member 20, and the other side is formed with an elastic housing portion 12 having a coupling hole 12a and the elastic water In the state in which the elastic member 20 is accommodated in the payment part 12, an adjusting part 32 is formed on one side of the elastic member 20 in which the coupling hole 12a of the elastic receiving part 12 is formed. The connector 40 formed with the adjusting bolt 42 coupled to the elastic adjusting tool 30 and the adjusting part 32 of the elastic adjusting device 30 is coupled to the coupling hole 12a of the elastic housing 12. The coupling connector 40 of the coupling hole 12a is fixedly coupled to the control cap 50 positioned outside the elastic receiving unit 12, that is, the other side of the elastic member 20, that is, the elastic tank. On the opposite side where the sphere 30 is formed, a pressure plate 60 is mounted to press the elastic member 20 so that the pressure plate 60 is pressurized when the pressure plate 60 is retracted from the rotating body 10 and the support body 10a. ) And the link piece 65 is coupled between the support body.

이때 상기 탄성수납부(12)의 직경은 탄성부재(20)와 탄성조절구(30)와 가압구(60)와 동일한 직경으로 형성하여 탄성조절구(30)를 작동할 때나 회동몸체(10)와 지지몸체(10a)를 오므렸다 폈다 작동할 때 가압구(60)가 가압되면서 탄성부재(20)가 구부러짐 없이 수평상태에서 그대로 압축이 되어 탄성부재(20)의 압축되는 힘이 분산되지 않고 그대로 손에 전달 되도록 한 것이다.At this time, the diameter of the elastic receiving portion 12 is formed to the same diameter as the elastic member 20, the elastic control device 30 and the pressing device 60 to operate the elastic control device 30 or the rotating body (10) And the support body 10a is retracted and retracted when the pressure port 60 is pressed during operation, and the elastic member 20 is compressed without being bent in a horizontal state as it is, and thus the compressive force of the elastic member 20 is not dispersed. To be delivered to.

또한 상기 탄성수납부(12)의 상,하측에는 가이드 홈(13)을 형성하고 상기 가이드 홈(13)에서 가이드되도록 탄성조절구(30)와 가압판(60)의 상,하측에 가이드 돌기(31,61)를 형성하여 탄성조절구(30)나 가압판(60)이 헛돔 등으로 인해 움직이지 않게 고정하면서 오므렸다 폈다 작동할 때만 전,후진으로 유동되도록 한 것이다.In addition, the upper and lower sides of the elastic housing 12, guide grooves 13 are formed, and the guide protrusions 31 on the upper and lower sides of the elastic regulator 30 and the pressure plate 60 to be guided by the guide grooves 13. , (61) is formed so that the elastic control device 30 or the pressure plate (60) is moved and retracted only when it is retracted and retracted while being fixed so that it does not move due to waste.

이때 상기 연결구(40)는 탄성수납부(12)의 결합공(12a)에 결합되어 외측에 위치되는 조절캡(50)과 결합되는 것으로 상기 연결구(40)에 결합공(12a)과 동일한 크기의 결합돌부(41)를 형성한 것이다.In this case, the connector 40 is coupled to the coupling hole 12a of the elastic housing 12 to be coupled to the control cap 50 located on the outside of the connector 40 of the same size as the coupling hole 12a. The engaging protrusion 41 is formed.

또한 도 5에 도시된 바와 같이 상기 연결구(40)에 형성된 결합돌부(41)와 조절캡(50)의 고정결합을 위하여 두 개 이상의 나사 등으로 고정결합하거나 결합돌부(41)에 결합홈(43)을 형성하고 상기 결합홈(43)에 결합되도록 조절캡(50)에 결합돌기(51)를 형성하여 끼움결합토록 할 수 있는 것이다.In addition, as shown in Figure 5 for the fixed coupling of the coupling protrusion 41 and the control cap 50 formed in the connector 40, such as two or more screws or fixed coupling portion 43 to the coupling protrusion 41 ) To form a coupling protrusion 51 in the control cap 50 to be coupled to the coupling groove 43 will be able to fit.

또한 도 6에 도시된 바와 같이 상기 연결구(40)에 형성된 조절볼트(42)는 소정길이로 돌출되게 하나의 몸체로 성형하거나 별도의 조절볼트(42)를 결합한 상태에서 일체로 사출성형토록 한 것이다.In addition, as shown in FIG. 6, the adjusting bolt 42 formed on the connector 40 is molded into one body to protrude to a predetermined length or is integrally injection molded in a state in which a separate adjusting bolt 42 is combined. .

이때 상기 조절볼트(42)를 별도로 사출성형할 경우 조절볼트(42)의 헤드부를 사각,오각,육각으로 된 각의 형성토록 함으로써 조절캡(50)과 결합된 연결구(40)를 작동할 때 조절볼트(42)의 헛돔을 방지토록 한 것이다.At this time, when separately injection molding the adjustment bolt 42, the head portion of the adjustment bolt 42 by forming a square, pentagonal, hexagonal angle to adjust when operating the connector 40 coupled with the control cap 50 The bolt 42 is to prevent the waste.

이때 상기 회동몸체(10)의 탄성수납부(12)에 장착된 탄성부재(20)를 가압하는 가압판(60)과 지지몸체(10a)의 일측에는 링크편(65)의 양측에서 각각의 결합핀(70)으로 결합되도록 회동홈(63)을 형성한 결합편(62)과 고정홈(18)을 대칭되게 형성하고 상기 링크편(65)은 악력기가 펴진 상태에서는 일정한 각도로 위치되어 있다가 악력기를 오므렸을 때 링크편(65)이 수평으로 이동되면서 가압판(60)을 밀어 탄성부재를 가압하게 되는 것이다.At this time, each of the coupling pins on both sides of the link piece 65 on one side of the pressing plate 60 and the support body 10a for pressing the elastic member 20 mounted on the elastic housing 12 of the rotating body 10. The coupling piece 62 and the fixing groove 18 are formed to be symmetrically formed to form a rotation groove 63 so as to be coupled to the 70 and the link piece 65 is positioned at a constant angle in the state that the grip force is open, When closing the link piece 65 is moved horizontally to push the pressure plate 60 to press the elastic member.

한편 상기 가압판(60)에 결합된 링크편(64)이 가압판(60)을 밀때 가압되는 힘의 전달이 잘 되도록 가압판(60)에 맞물리게 형성된 것이고 상기 링크편(64)이 맞물려진 부분에 안내부(64)를 형성하여 링크편(65)이 이동될 때 마찰력을 줄이도록 한 것이다.On the other hand, the link piece 64 coupled to the pressure plate 60 is formed to be engaged with the pressure plate 60 so that the force transmitted when the pressure plate 60 pushes the pressure plate 60 is well guided to the portion where the link piece 64 is engaged. The 64 is formed so as to reduce the frictional force when the link piece 65 is moved.

이때 상기 회동몸체(10)의 탄성수납가(12)가 형성된 일측부에 덮개부(16)를 형성하고 상기 지지몸체(10a)의 상측에 걸림턱(15)을 형성토록 하여 상기 회동몸체(10)의 덮개부(16) 내측으로 지지몸체(10a)의 일부분이 수납되면서 덮개부(16)의 상측턱(17)이 지지몸체(10a)의 걸림턱(15)에 걸려져 회동몸체(10)와 지지몸체(10a)가 더이상 벌어지지 않도록 한 것이다.At this time, the cover portion 16 is formed on one side of the rotating body 10 of the rotating body 10 and the locking jaw 15 is formed on the upper side of the supporting body 10a so that the rotating body 10 is formed. A portion of the support body 10a is accommodated inside the cover portion 16 of the upper side jaw 17 of the cover portion 16 is caught by the locking jaw 15 of the support body 10a and the rotating body 10 and The support body 10a will not be opened anymore.

또한 상기 회동몸체(10)의 덮개부(16)가 링크편(65)이 설치된 부분을 가려지도록 하여 외관상 보기 좋도록 한 것이다.In addition, the cover portion 16 of the rotating body 10 is to cover the portion in which the link piece 65 is installed so as to look good.

따라서 회동몸체(10)와 지지몸체(10a)를 오므렸다 폈다 작동할 때 탄성부재(20)가 지지몸체(10a)와 가압판(60)에 장착된 링크편(65)에 의해 링크편(65)이 가압판(60)을 밀어 탄성부재(20)를 가압토록 하여 탄성부재(20)가 회동몸체(10)에 형성된 탄성수납부(12)에서 피스톤방식으로 압축되어 구부러짐 없이 압축되는 힘이 그대로 전달되는 것이다.Therefore, when the rotating body 10 and the supporting body 10a are closed and operated, the link piece 65 is formed by the link piece 65 mounted on the supporting body 10a and the pressure plate 60 when the elastic member 20 is operated. By pushing the pressure plate 60 to press the elastic member 20 is the elastic member 20 is compressed in the elastic receiving portion 12 formed in the rotating body 10 by the piston method is the force is transmitted as it is without bending. .

10: 회동몸체 10a: 지지몸체
11,11a: 손잡이 12: 탄성수납부
12a: 결합공 13: 가이드홈
14,14a: 축홈 15: 걸림턱
16: 덮개부 17: 상면턱
18: 고정편 18a: 고정홈
19: 축핀
20: 탄성부재
30: 탄성조절구 31: 가이드돌기
32: 조절부
40: 연결구 41: 결합돌부
42: 조절볼트 43: 결합홈
50: 조절캡 51: 결합돌기
60: 가압구 61: 가이드돌기
62: 결합편 63: 회동홈
64: 안내부 65: 링크편
70: 고정핀10: rotating body 10a: supporting body
11, 11a: handle 12: elastic housing
12a: Joiner 13: Guide groove
14,14a: shaft groove 15: locking jaw
16: cover 17: upper jaw
18: fixing piece 18a: fixing groove
19: shaft pin
20: elastic member
30: elastic regulator 31: guide protrusion
32: control unit
40: connector 41: engaging protrusion
42: adjusting bolt 43: coupling groove
50: control cap 51: engaging projection
60: pressure port 61: guide protrusion
62: coupling piece 63: rotating groove
64: guide 65: link
70: push pin

Claims

The pivot body 19 is pivotally coupled to the pivot grooves 14 and 14a on which the pivot bodies 10 and the support bodies 10a, on which the handles 11 and 11a are integrally formed, respectively, and the pivot body 10 is rotated. One side is opened so that the elastic member 20 is accommodated in the elastic member 20, and the other side is formed with an elastic housing part 12 having a coupling hole 12a, and the elastic member 20 is accommodated in the elastic housing part 12. One side of the elastic member 20 is formed with an elastic adjusting device 30 is formed with an adjusting portion 32 for adjusting the elastic strength and the adjusting bolt 42 is coupled to the adjusting portion 32 of the elastic adjusting device 30 The connector 40 is coupled to the coupling hole 12a of the elastic housing 12 to be fixedly coupled to the control cap 50 positioned outside the elastic housing 12 and to adjust the other side of the elastic member 20, that is, elastic control. On the opposite side where the sphere 30 is formed, a pressure plate 60 for pressing the elastic member 20 is mounted so that the pressure plate 60 retracts the rotational body 10 and the support body 10a. To when link piece (65) between the pressure plate 60 and the support body to be pressed is a combination akryeokgi, characterized in that the elastic member 20 to be pressed in a horizontal state without bending.

According to claim 1, wherein the diameter of the elastic receiving portion 12 and the elastic member 20, the elastic control device 30 and the pressure adjusting device (60) formed to the same diameter or when operating the elastic control device (30) The gripper, characterized in that the elastic member 20 is pressed without bending when the rotating body 10 and the supporting body 10a are retracted and operated.

According to claim 1 or 2, wherein the upper and lower side of the elastic housing 12, the guide groove 13 is formed and the elastic adjusting tool 30 and the pressure plate 60 to be guided in the guide groove (13) The gripper, characterized in that to form the guide projections (31, 61) on the upper and lower sides.

The method of claim 1, wherein the coupling protrusion 41 formed in the connector 40 and the fixing cap 50 for the fixed coupling of two or more screws or the coupling groove 43 in the coupling protrusion 41, etc. The gripper, characterized in that to form a coupling protrusion 51 in the control cap 50 to be coupled to the coupling groove 43 to fit the fitting

According to claim 1, wherein the control bolt 42 formed in the connector 40 is molded into a single body protruding to a predetermined length or characterized in that the injection molding integrally in a state in which a separate control bolt 42 is combined Gripper.

The method of claim 5, wherein the head portion of the adjustment bolt 42 by forming a square, pentagonal, hexagonal angles when operating the connector 40 coupled to the control cap 50, dodge of the adjustment bolt 42 A gripper, characterized in that to prevent.

According to claim 1, wherein the pressing plate 60 and the support body (10a) to form a coupling piece 62 is formed symmetrically formed with a rotation groove 63 on one side of the pressing plate 60 so that the link piece 65 is coupled to A state in which a link piece is mounted between the symmetrically formed coupling piece 62 and the fixed piece 18 by symmetrically forming the fixed piece 18 having the fixing groove 18a formed at one side of the support body 10a. The gripper, characterized in that to couple the fixing pin (70).

According to claim 1, wherein the cover portion 16 is formed on one side of the elastic housing 12 of the rotating body 10 and the locking jaw 15 is formed on the upper side of the support body 10a to rotate A portion of the support body 10a is received into the cover 16 of the body 10 while the upper jaw 17 of the cover 16 is caught by the locking jaw 15 of the support body 10a, thereby rotating the body. (10) and the gripper, characterized in that the support body (10a) is formed so as not to open anymore.