KR101656268B1 - Elastic structure of a sport equipment - Google Patents
Elastic structure of a sport equipment Download PDFInfo
- Publication number
- KR101656268B1 KR101656268B1 KR1020150161241A KR20150161241A KR101656268B1 KR 101656268 B1 KR101656268 B1 KR 101656268B1 KR 1020150161241 A KR1020150161241 A KR 1020150161241A KR 20150161241 A KR20150161241 A KR 20150161241A KR 101656268 B1 KR101656268 B1 KR 101656268B1
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- socket
- pivot
- elastic
- elastic body
- section
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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
- A63B21/04—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 attached to static foundation, e.g. a user
- A63B21/0442—Anchored at one end only, the other end being manipulated by the user
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- 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)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Rehabilitation Tools (AREA)
- Tents Or Canopies (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
Description
본 발명은 접철식 운동 기구에 관한 것으로, 더욱 구체적으로는 충분하고 효과적인 복구력을 제공할 수 있는 운동 기구의 탄성 구조에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a folding type exercise machine, and more particularly, to an elastic structure of a exercise machine capable of providing a sufficient and effective restoring force.
최근에 쉽게 이용하고 작동시킬 수 있는 전기가 필요 없는 접철식 운동 기구의 기술이 개발되고 있다. 이에 따라 탄성 부재는 그와 같은 접철식 장비에서 가장 중요한 요소이며, 접철식 운동 기구의 탄성 부재는 이동을 위하여 더욱 길고, 연장 가능하며, 축소 가능한 공간을 필요로 한다. Recently, there has been developed a technique of a foldable exercise machine that does not require electricity to be easily used and operated. Accordingly, the elastic member is the most important factor in such a folding type apparatus, and the elastic member of the folding type exercise apparatus requires a longer, extendable, and shrinkable space for movement.
그러나 더욱 길고, 연장 가능하며, 축소 가능한 공간과 접철식 운동 기구는 상호 상반된 특징을 갖는다. 접철식 운동 기구의 디자인 공간을 자유롭게 하기 위해서는, 탄성 부재는 일반적으로 비고정 방식의 탄성 스트링(string)을 이용한다. 예를 들면, 이와 같은 비고정 방식의 탄성 스트링은 접철식 운동 기구의 일단부에 탈착 가능하게 위치하고, 왕복 스트레칭 이동을 발생시키기 위하여 핸들이 비고정 방식의 탄성 스트링에 연결되어 있다. 따라서 더욱 길고, 연장 가능하며, 축소 가능한 공간과 접철식 운동 기구 사이의 상호 상반된 특징은 접철식 운동 기구의 디자이너를 어렵게 만든다. 비접촉식 탄성 스트링은 소정의 공간을 필요로 하며, 접철 시에 간섭을 발생시키며, 비고정 방식의 탄성 스트링은 사용자가 작동하는 동안에 튀거나 흔들릴 수 있다. 사용자가 잘못된 작동을 하게 되면, 상기와 같은 튀거나 흔들리는 현상은 매우 위험할 수 있다.However, the longer, more extensible, collapsible space and the foldable exercise device have mutually contradictory features. In order to free the design space of the foldable exercise device, the elastic member generally uses an elastic string of a non-fixed type. For example, such a non-fixed type of elastic string is detachably positioned at one end of the folding type exercise device and the handle is connected to the non-fixed type elastic string in order to generate a reciprocating stretching movement. Thus, the mutually conflicting features of longer, extensible, collapsible spaces and foldable exercise devices make designers of foldable exercise equipment difficult. The non-contact type elastic string requires a predetermined space and causes interference at the time of folding, and the non-fixed type elastic string can be bounced or shaken while the user is operating. If the user performs an erroneous operation, such a splashing or shaking phenomenon may be very dangerous.
본 발명은 충분하고 효과적인 복구력을 제공할 수 있는 운동 기구의 탄성 구조를 제공하고자 하는 것이다.The present invention seeks to provide a resilient structure of a fitness device capable of providing a sufficient and effective restoring force.
본 발명의 일 실시예에 따른 운동 기구의 탄성 구조는, 베이스(base), 엇갈림 프레임(staggered frame), 탄성 바디 및 적용 부재(applying member)를 포함한다. 상기 베이스는 지면에 지지되어 있다. 상기 엇갈림 프레임은 전면 섹션, 중간 섹션 및 후면 섹션을 갖는다. 상기 중간 섹션은 베이스에 피봇 결합된 피봇부를 구비하며, 이에 따라 전면 섹션 및 후면 섹션은 피봇부로부터 외부 방향으로 연장되어 있으며, 전면 섹션은 연장 소켓을 구비하며, 후면 섹션은 돌출 소켓을 갖는다. 상기 탄성 바디는 연장 소켓 및 돌출 소켓에 연장 및 축소 가능하게 위치한다. 전후 방향으로 스트레칭 이동을 발생시키기 위하여 적용 부재는 탄성 바디에 연결되어 있다.The elastic structure of the exercise device according to an embodiment of the present invention includes a base, a staggered frame, an elastic body, and an applying member. The base is supported on the ground. The stagger frame has a front section, a middle section and a rear section. The middle section has a pivotally coupled pivot portion on the base such that the front section and the rear section extend outwardly from the pivot section, the front section has an extended socket and the rear section has a protruding socket. The elastic body is extendable and retractable to the extension socket and the protrusion socket. The application member is connected to the elastic body in order to generate a stretching movement in the anteroposterior direction.
본 발명의 다른 실시예에 따른 운동 기구의 탄성 구조는, 베이스, 엇갈림 프레임, 탄성 바디 및 적용 부재를 포함한다. 상기 베이스는 지면에 지지되어 있다. 상기 엇갈림 프레임은 전면 섹션, 중간 섹션 및 후면 섹션을 갖는다. 상기 중간 섹션은 베이스에 피봇 결합된 피봇부를 구비하며, 이에 따라 엇갈림 프레임은 소정의 각도로 베이스와 엇갈려 결합되어 X-형상을 이룬다. 베이스에 연결되는 피봇부는 각도를 회전 가능하게 조절할 수 있다. 섹션 및 후면 섹션은 피봇부로부터 외부로 연장되어 있다. 전면 섹션은 연장 소켓을 구비하며, 후면 섹션은 위치 결정 소켓을 가진다. 상기 탄성 바디는 연장 소켓 및 위치 결정 소켓을 관통하며, 탄성 바디는 연장 소켓 및 위치 결정 소켓에 연장 및 축소 가능하게 위치된다. 전후 방향으로 스트레칭 이동을 발생시키기 위하여 적용 부재는 탄성 바디의 일 단부에 연결되어 있다.The elastic structure of the exercise device according to another embodiment of the present invention includes a base, a staggered frame, an elastic body, and an application member. The base is supported on the ground. The stagger frame has a front section, a middle section and a rear section. The intermediate section has a pivotally coupled pivot portion on the base, whereby the staggered frame is staggered from the base at an angle to form an X-shape. The pivot portion connected to the base can rotateably adjust the angle. The section and the back section extend outward from the pivot portion. The front section has an extension socket, and the rear section has a positioning socket. The elastic body extends through the extension socket and the positioning socket, and the elastic body is extended and retracted into the extension socket and the positioning socket. The application member is connected to one end of the elastic body in order to generate a stretching movement in the anteroposterior direction.
본 발명의 이와 같은 특징 및 다른 특징, 실시예 및 장점들은 다음의 상세한 설명 및 특허청구범위를 참조하여 더욱 구체화될 것이다.These and other features, embodiments, and advantages of the present invention will be further elucidated with reference to the following detailed description and claims.
본 발명의 실시예 및 예시들에 따른 장점들은 다음과 같다.Advantages according to embodiments and examples of the present invention are as follows.
1. 엇갈림 프레임은 소정의 각도로 베이스와 엇갈려 구성되어, 피봇 로드를 통하여 X-형상을 이룬다. 베이스 및 엇갈림 프레임은 접철 가능하며, 이에 따라 운동 기구의 탄성 구조는 수거 및 보관을 위하여 더욱 작은 부피를 가지게 된다. 1. The staggered frame is staggered with the base at a predetermined angle and forms an X-shape through the pivot rod. The base and staggered frames are foldable so that the elastic structure of the exercise device has a smaller volume for collection and storage.
2. 탄성 바디는 강한 연장 가능 및 축소 가능 작용을 위하여 더욱 긴 연장 공간을 가진다. 2. The elastic body has a longer extension space for strong extendable and collapsible action.
3. 중간 섹션의 피봇부는 개구 공간을 가지며, 2개의 탄성 바디는 상기 개구 공간을 관통한다. 베이스, 2개의 탄성 바디 및 엇갈림 프레임은 편리하게 접을 수 있으며, 더욱 긴 하우징 공간을 얻을 수 있다.3. The pivot portion of the intermediate section has an opening space, and the two elastic bodies pass through the opening space. The base, the two elastic bodies, and the staggered frame can be conveniently folded and a longer housing space can be obtained.
도 1은 본 발명의 일 실시예에 따른 운동 기구의 탄성 구조를 도시하는 사시도이다.
도 2는 도 1의 탄성 구조의 다른 사시도이다.
도 3은 도 1의 탄성 구조의 접힌 상태를 도시하는 개략도이다.
도 4는 탄성 구조의 전면 섹션의 피봇 소켓을 도시하는 확대도이다.
도 5는 탄성 구조의 전면 섹션의 피봇 소켓의 스윙을 도시하는 개략도이다.
도 6은 탄성 구조의 후면 섹션의 스윙을 도시하는 개략 확대도이다.
도 7은 본 발명의 다른 실시예에 따른 운동 기구의 탄성 구조를 도시하는 사시도이다.
도 8은 도 7의 탄성 구조를 도시하는 다른 사시도이다.
도 9는 도 7의 탄성 구조의 접힌 상태를 도시하는 개략도이다.
도 10은 본 발명의 또 다른 실시예에 따른 운동 기구의 탄성 구조를 도시하는 사시도이다.
도 11은 도 10의 탄성 구조를 도시하는 또 다른 사시도이다.
도 12는 본 발명의 또 다른 실시예의 운동 기구의 탄성 구조를 도시하는 확대도이다.1 is a perspective view showing an elastic structure of a exercise device according to an embodiment of the present invention.
Figure 2 is another perspective view of the resilient structure of Figure 1;
3 is a schematic view showing a folded state of the elastic structure of Fig.
4 is an enlarged view showing the pivot socket of the front section of the resilient structure;
5 is a schematic view showing the swing of the pivot socket of the front section of the resilient structure;
Figure 6 is a schematic enlarged view showing the swing of the rear section of the resilient structure.
7 is a perspective view showing an elastic structure of a exercise device according to another embodiment of the present invention.
FIG. 8 is another perspective view showing the elastic structure of FIG. 7; FIG.
Fig. 9 is a schematic view showing the folded state of the elastic structure of Fig. 7; Fig.
10 is a perspective view showing an elastic structure of a exercise device according to another embodiment of the present invention.
11 is another perspective view showing the elastic structure of Fig.
12 is an enlarged view showing an elastic structure of a exercise device according to still another embodiment of the present invention.
도 1은 본 발명의 일 실시예에 따른 운동 기구의 탄성 구조를 도시하는 사시도이다. 도 2는 도 1의 탄성 구조의 다른 사시도이다. 도 3은 도 1의 탄성 구조의 접힌 상태를 도시하는 개략도이다. 도 1에 도시된 바와 같이, 운동 기구의 탄성 구조는 베이스(base)(100), 엇갈림 프레임(staggered frame)(200), 2개의 탄성 바디(300) 및 2개의 적용 부재(applying members)(400)를 포함한다. 상기 베이스(100)는 지면에 지지되어 있다. 상기 2개의 탄성 바디(300) 각각은 연장 소켓(221) 및 위치 결정 소켓(positioning socket)(231)에 연장 및 축소 가능하게 위치된다. 상기 2개의 적용 부재(400) 각각은 2개의 탄성 바디(300)들 중 하나에 연결되며, 적용 부재(400)는 탄성 바디(300)의 탄성 복구력에 의하여 왕복으로 스트레치될 수 있다. 1 is a perspective view showing an elastic structure of a exercise device according to an embodiment of the present invention. Figure 2 is another perspective view of the resilient structure of Figure 1; 3 is a schematic view showing a folded state of the elastic structure of Fig. 1, the elastic structure of the exercise device comprises a
상기 엇갈림 프레임(200)은 전면 섹션(200), 중간 섹션(210) 및 후면 섹션(230)을 갖는다. 중간 섹션(210)은 피봇부(211)를 구비하며, 중간 섹션(210)의 피봇부(211)는 개구 공간(213)을 구비하며, 2개의 탄성 바디(300)는 개구 공간(213)을 관통한다. 피봇부(211)는 베이스(100)에 피봇 결합되고, 이에 따라 전면 섹션(220) 및 후면 섹션(230)은 피봇부(211) 및 베이스(100)로부터 외부로 연장된다. 전면 섹션(220)은 연장 소켓(221)을 구비하며, 후면 섹션(230)은 위치 결정 소켓(231)을 갖는다.The
도 3에 도시된 바와 같이, 중간 섹션(210)의 피봇부(211)는 피봇 로드(212)를 구비하며, 엇갈림 프레임(200)은 소정의 각도로 베이스(100)와 엇갈려 구성되어 피봇 로드(212)를 통하여 X-형상을 이룬다. 이에 따라 엇갈림 프레임(200) 및 베이스(100) 사이의 각도는 피봇 로드(212)를 통하여 조절될 수 있다. 베이스(100) 및 엇갈림 프레임(200)이 서로 평행한 상태로 접히면, 운동 기구의 탄성 구조는 수거 및 보관을 위하여 더욱 작은 부피를 갖게 된다. 3, the
도 5는 탄성 구조의 전면 섹션(220)의 제1 피봇 소켓(500)의 스윙을 도시하는 개략도이다. 도 1 및 도 5에 도시된 바와 같이, 탄성 바디(300)는 이동 방향을 따라 연장 소켓(221) 및 적용 부재(400) 사이에 위치되며, 전면 섹션(220)은 제1 피봇 소켓(500)을 갖는다. 제1 피봇 소켓(500)은 전면 섹션(220)에 피봇 결합되고, 제1 피봇 소켓(500)의 스윙 방향은 상기 이동 방향과 일치한다. 따라서 사용자는 제1 피봇 소켓(500)을 통하여 편리하게 그의 이동 방향을 변경시킬 수 있다.5 is a schematic diagram showing the swing of the
도 4는 탄성 구조의 전면 섹션(220)의 제1 피봇 소켓(500)을 도시하는 확대도이다. 제1 피봇 소켓(500)은 제1 풀리(510)를 포함한다. 상기 제1 풀리(510)는 제1 피봇 소켓(500)에 피봇 결합되어 있으며, 2개의 탄성 바디(300) 각각은 제1 풀리(510)를 통하여 배치된다. 탄성 바디(300)의 일 단부는 제1 핀(520)에 위치된다.4 is an enlarged view showing the
탄성 바디(300)의 단부는 제1 피봇 소켓(500)으로부터 연장되며, 제1 피봇 소켓(500)은 탄성 바디(300)의 단부에 연결된 제1 커넥터(connector)(530)를 갖는다. 제1 커넥터(530)는 적용 부재(400)에 탈착 가능하게 연결된다. 제1 핀(520)은 제1 피봇 소켓(500) 및 제1 커넥터(530) 사이에 위치된다. 제1 핀(520)은 제1 커넥터(530)를 탄성 바디(300)에 연결하기 위한 것이며, 이에 따라 제1 핀(520)에 의해 제1 피봇 소켓(500)으로부터의 탄성 바디(300)의 이탈을 방지할 수 있게 된다.The end of the
도 6은 탄성 구조의 후면 섹션(230)의 스윙을 도시하는 개략 확대도이다. 도 1 및 도 6에 도시된 바와 같이, 2개의 탄성 바디(300) 각각은 이동 방향을 따라 위치 결정 소켓(231) 및 적용 부재(400) 사이에 위치된다. 후면 섹션(230)은 제2 피봇 소켓(600)을 구비하며, 제2 피봇 소켓(600)은 후면 섹션(230)에 피봇 결합된다. 2개의 탄성 바디(300) 각각은 제2 피봇 소켓(600)을 관통한다. 제2 피봇 소켓(600)의 스윙 방향은 상기 이동 방향과 일치한다. 제2 피봇 소켓(600)은 제2 풀리(610)를 포함한다. 상기 제2 풀리(610)는 제2 피봇 소켓(600)에 피봇 결합되며, 2개의 탄성 바디(300) 각각은 제2 풀리(610)를 통하여 배치된다.6 is a schematic enlarged view showing the swing of the
탄성 바디(300)의 다른 단부는 제2 피봇 소켓(600)으로부터 연장되며, 제2 피봇 소켓(600)은 탄성 바디(300)의 다른 단부에 연결된 제2 커넥터(630)를 갖는다. 상기 제2 커넥터(630)는 적용 부재(400)에 탈착 가능하게 연결된다. 제2 핀(620)이 제2 피봇 소켓(600) 및 제2 커넥터(630) 사이에 위치된다. 제2 핀(620)은 제2 커넥터(630)를 탄성 바디(300)에 연결하기 위한 것이며, 이에 따라 제2 핀(620)에 의하여 제2 피봇 소켓(600)으로부터의 탄성 바디(300)의 이탈을 방지할 수 있게 된다.The other end of the
도 7은 본 발명의 다른 실시예에 따른 탄성 구조를 도시하는 사시도이며, 도 8은 도 7의 탄성 구조를 도시하는 다른 사시도이며, 도 9는 도 7의 탄성 구조의 접힌 상태를 도시하는 개략도이다. 운동 기구의 탄성 구조는 베이스(100), 엇갈림 프레임(200), 2개의 탄성 바디(300) 및 2개의 적용 부재(400)를 포함한다. 상기 베이스(100)는 지면에 지지되어 있다.7 is a perspective view showing an elastic structure according to another embodiment of the present invention, FIG. 8 is another perspective view showing the elastic structure of FIG. 7, and FIG. 9 is a schematic view showing a folded state of the elastic structure of FIG. 7 . The elastic structure of the exercise device includes a
베이스(100), 엇갈림 프레임(200) 및 2개의 적용 부재(400)는 앞서 설명한 실시예들의 요소들과 유사한 구조를 갖는다. 엇갈림 프레임(200)은 전면 섹션(220), 중간 섹션(210) 및 후면 섹션(230)을 갖는다. 유사하게, 2개의 탄성 바디(300) 각각은 연장 소켓(221) 및 위치 결정 소켓(231)에 연장 및 축소 가능하게 위치되어 있다. 본 실시예의 차이점은 베이스(100)에 위치하는 2개의 탄성 바디(300) 각각의 다른 단부는 위치 결정 소켓(231)을 통하여 역 방향으로 연장되고, 2개의 다른 단부는 2개의 적용 부재(400)에 각각 연결되어 있다. 따라서 탄성 바디(300)는 강한 연장 가능 및 축소 가능 작용을 위하여 더욱 긴 연장 공간을 가질 수 있게 된다. 본 실시예의 탄성 구조의 접힌 형태는 도 9에 도시된 것과 유사하다.The
도 10 또는 도 11에 도시된 바와 같이, 도 11은 본 발명의 또 다른 실시예를 도시하는 도면이다. 엇갈림 프레임(200)은 단지 하나의 로드를 이용한다. 상기 로드의 형상은 직사각형이며, 엇갈림 프레임(200)의 중심은 구멍(미도시)을 갖는다. 베이스(100)는 상기 구멍을 관통한다.As shown in Fig. 10 or 11, Fig. 11 is a diagram showing another embodiment of the present invention. The staggered
도 12에 도시된 바와 같이, 탄성 바디(300)의 단부는 위치 결정 소켓(231A)에 직접 링크 및 연결되어 있다. 탄성 바디(300)는 풀리에 의하여 그 방향을 변경시키지 않으며, 이에 따라 더욱 단순한 구조를 얻을 수 있다. As shown in Fig. 12, the end of the
본 발명은 그 실시예들을 참조하여 상세히 설명되었지만, 다른 실시예들도 가능하다. 따라서 아래의 청구항들의 정신 및 범위는 본 명세서에 포함된 실시예들의 상세한 설명에 의하여 제한되지 않는다.Although the present invention has been described in detail with reference to the embodiments thereof, other embodiments are possible. Accordingly, the spirit and scope of the following claims are not to be limited by the detailed description of the embodiments contained herein.
본 발명의 범위 또는 정신으로부터 벗어남이 없이 본 발명의 구성에 다양한 수정 및 변형들이 이루어질 수 있음은 당업자에 자명하다. 상기의 내용에 따라, 본 발명은 다음의 특허청구범위의 범위 내에서 이루어지는 본 발명의 수정 및 변형들을 포함한다.It will be apparent to those skilled in the art that various modifications and variations can be made in the structure of the present invention without departing from the scope or spirit of the present invention. In accordance with the foregoing, the present invention includes modifications and variations of the present invention which come within the scope of the following claims.
Claims (21)
연장 소켓을 구비하는 전면 섹션, 베이스에 피봇 결합된 피봇부를 구비하여 전면 섹션과 후면 섹션이 피봇부로부터 외부로 연장되도록 하는 중간 섹션 및 위치 결정 소켓(positioning socket)을 구비하는 후면 섹션을 갖는 엇갈림 프레임(staggered frame)과;
상기 연장 소켓 및 위치 결정 소켓에 연장 및 축소 가능하게 위치되는 탄성 바디와;
전후 방향으로 스트레칭 이동을 발생시키기 위하여 상기 탄성 바디에 연결된 적용 부재(applying member)를 포함하되,
상기 탄성 바디는 이동 방향을 따라 상기 연장 소켓 및 적용 부재 사이에 위치되며, 상기 전면 섹션은 제1 피봇 소켓을 구비하며, 상기 제1 피봇 소켓은 전면 섹션에 피봇 결합되어 있으며, 상기 탄성 바디는 제1 피봇 소켓을 관통하며, 상기 제1 피봇 소켓의 스윙 방향은 상기 이동 방향과 일치하게 되고,
상기 제1 피봇 소켓은 제1 풀리를 포함하며, 상기 제1 풀리는 상기 제1 피봇 소켓에 피봇 결합되고, 상기 탄성 바디는 상기 제1 풀리를 통하여 배치되며,
상기 탄성 바디의 일 단부는 상기 제1 피봇 소켓으로부터 연장되며, 탄성 구조는 상기 탄성 바디의 단부에 연결되고, 상기 적용 부재에 탈착 가능하게 연결되는 제1 커넥터와; 제1 피봇 소켓으로부터의 탄성 바디의 이탈을 방지할 수 있도록 상기 제1 커넥터를 탄성 바디에 연결하기 위한 제1 핀을 더 포함하는 것을 특징으로 하는 운동 기구의 탄성 구조.A base supported on the ground;
A front section having an extension socket, a pivoting part pivotally coupled to the base, an intermediate section allowing the front section and the rear section to extend outwardly from the pivot section, and a rear section having a positioning socket, a staggered frame;
An elastic body extending and retractable to the extension socket and the positioning socket;
An applying member connected to the elastic body for generating stretching movement in the anteroposterior direction,
Wherein the elastic body is located along the direction of movement between the extension socket and the application member, the front section having a first pivot socket, the first pivot socket pivotally coupled to the front section, 1 < / RTI > pivot socket, the swing direction of said first pivot socket being coincident with said moving direction,
Wherein the first pivot socket includes a first pulley, the first pulley is pivotally coupled to the first pivot socket, the resilient body is disposed through the first pulley,
A first connector extending from the first pivot socket and having an elastic structure connected to an end of the elastic body and detachably connected to the application member; Further comprising a first pin for connecting the first connector to the resilient body so as to prevent disengagement of the resilient body from the first pivot socket.
전면 섹션, 중간 섹션 및 후면 섹션을 구비하는 엇갈림 프레임과; 연장 소켓과 위치 결정 소켓에 연장 및 축소 가능하게 위치되고, 상기 연장 소켓 및 위치 결정 소켓을 관통하는 탄성 바디와;,
전후 방향으로 스트레칭 이동을 발생시키기 위하여 상기 탄성 바디의 일 단부에 연결된 적용 부재를 포함하고,
상기 중간 섹션은 베이스에 피봇 결합된 피봇부를 가지며, 이에 따라 상기 엇갈림 프레임은 소정의 각도로 베이스와 엇갈려 구성되어 X-형상을 만들고, 상기 피봇부는 상기 각도를 회전 가능하게 조절하기 위하여 베이스에 연결되어 있으며, 상기 전면 섹션과 후면 섹션은 상기 피봇부로부터 외부 방향으로 연장되며, 상기 전면 섹션은 연장 소켓을 가지며, 상기 후면 섹션은 위치 결정 소켓을 가지되,
상기 탄성 바디는 이동 방향을 따라 상기 연장 소켓과 적용 부재 사이에 위치되며, 상기 전면 섹션은 제1 피봇 소켓을 구비하며, 상기 제1 피봇 소켓은 상기 전면 섹션에 피봇 결합되며, 상기 탄성 바디는 상기 제1 피봇 섹션을 관통하며, 상기 제1 피봇 소켓의 스윙 방향은 상기 이동 방향과 일치하게 되고,
상기 제1 피봇 소켓은 제1 풀리를 포함하며, 상기 제1 풀리는 상기 제1 피봇 소켓에 피봇 결합되어 있으며, 상기 탄성 바디는 상기 제1 풀리를 관통하여 배치되며,
상기 탄성 바디의 단부는 상기 제1 피봇 소켓으로부터 연장되며, 탄성 구조는 상기 탄성 바디의 단부에 연결되며, 상기 적용 부재에 탈착 가능하게 연결된 제1 커넥터와; 상기 제1 피봇 소켓으로부터 상기 탄성 바디의 이탈을 방지할 수 있도록 상기 제1 커넥터를 상기 탄성 바디에 연결하기 위한 제1 핀을 더 포함하는 것을 특징으로 하는 운동 기구의 탄성 구조.A base supported on the ground;
A staple frame having a front section, an intermediate section and a rear section; An elastic body extending and retractable from the extension socket and the positioning socket, the elastic body passing through the extension socket and the positioning socket;
And an application member connected to one end of said elastic body for generating a stretching movement in the anteroposterior direction,
The intermediate section has a pivotal portion pivotally coupled to the base such that the staggered frame is staggered with the base at an angle to create an X-shape, the pivotal portion being connected to the base for rotatably adjusting the angle The front section and the rear section extending outwardly from the pivot section, the front section having an extended socket, the rear section having a positioning socket,
Wherein the elastic body is located between the extension socket and the application member along a direction of movement, the front section having a first pivot socket, the first pivot socket being pivotally coupled to the front section, The first pivotal socket is pierced through the first pivotal section, the swinging direction of the first pivotal socket coinciding with the moving direction,
The first pivot socket including a first pulley, the first pulley being pivotally coupled to the first pivot socket, the resilient body being disposed through the first pulley,
An end of the elastic body extending from the first pivot socket, the elastic structure being connected to an end of the elastic body and detachably connected to the application member; Further comprising a first pin for connecting the first connector to the elastic body so as to prevent the elastic body from being separated from the first pivot socket.
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US20170043203A1 (en) | 2017-02-16 |
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EP3130378A1 (en) | 2017-02-15 |
DE202015105926U1 (en) | 2016-02-17 |
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