Elasticity adjusting mechanism of an exercise equipment
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A63B-021/00
A63B-021/04
A63B-021/055
A63B-022/00
A63B-022/06
A63B-023/035
A63B-023/04
A63B-023/12
출원번호
US-0927492
(2015-10-30)
등록번호
US-9770616
(2017-09-26)
우선권정보
TW-104212948 A (2015-08-11)
발명자
/ 주소
Chuang, Lung-Fei
출원인 / 주소
Chuang, Lung-Fei
대리인 / 주소
CKC & Partners Co., Ltd.
인용정보
피인용 횟수 :
0인용 특허 :
2
초록▼
The invention discloses an elasticity adjusting mechanism of an exercise equipment which includes a base, a staggered frame, an adjusting socket, an elastic body and force exerting member. The base and the staggered frame pivot with each other and constitute the main structure of the elasticity adju
The invention discloses an elasticity adjusting mechanism of an exercise equipment which includes a base, a staggered frame, an adjusting socket, an elastic body and force exerting member. The base and the staggered frame pivot with each other and constitute the main structure of the elasticity adjusting mechanism of the exercise equipment. The staggered frame extends outwardly from the base and includes an extended socket and a plurality of fixed portions, the fixed portions are disposed on the staggered frame and with different distances to the extended socket. When the adjusting socket is selectively assembled with one of the fixed portions at different positions, the elastic body passing through the extended socket and the adjusting socket changes its elasticity in accordance with extension amount.
대표청구항▼
1. An elasticity adjusting mechanism of an exercise equipment, comprising: a base standing on a ground;a staggered frame comprising a front section and a middle section, the middle section having a pivot portion pivoted on the base, such that the front section extends outwardly from the base, the fr
1. An elasticity adjusting mechanism of an exercise equipment, comprising: a base standing on a ground;a staggered frame comprising a front section and a middle section, the middle section having a pivot portion pivoted on the base, such that the front section extends outwardly from the base, the front section comprises an extended socket, and the staggered frame comprises a plurality of fixed portions, and the fixed portions are located at different positions on the staggered frame, wherein the staggered frame further comprises a rear section extending backward from the middle section, and the fixed portions are disposed on the rear section;an adjusting socket selectively assembled with one of the fixed portions;a positioning socket disposed on the staggered frame;a flexible elastic body passing through the extended socket and the adjusting socket, and one end of the elastic body being disposed on the positioning socket; anda force exerting member connected to the other end of the elastic body for stretching the elastic body reciprocately;wherein the adjusting socket selectively is assembled with one of the fixed portions at different positions to change a distance between the adjusting socket and the extended socket, and the elasticity of the elastic body is changed in accordance with an extension amount. 2. The elasticity adjusting mechanism of claim 1, wherein the positioning socket is pivoted on the staggered frame via the pivot portion. 3. The elasticity adjusting mechanism of claim 1, wherein the positioning socket is fixed on the staggered frame integrally. 4. The elasticity adjusting mechanism of claim 1, wherein the adjusting socket further comprises a pulley for sliding the elastic body therethrough. 5. The elasticity adjusting mechanism of claim 4, wherein the elastic body changes direction after passing through the pulley. 6. The elasticity adjusting mechanism of claim 1, wherein the adjusting socket is composed of two combined bodies, and the two combined bodies are clamped with each other and are sleeved on the staggered frame. 7. The elasticity adjusting mechanism of claim 1, wherein a portion of the base is hollow for passing the elastic body therethrough. 8. The elasticity adjusting mechanism of claim 1, wherein the fixed portions are bolt holes, and the adjusting socket bolts with one of the fixed portions selectively. 9. An elasticity adjusting mechanism of an exercise equipment, comprising: a base standing on a ground;a staggered frame comprising a front section and a middle section, the middle section connects with the base, such that the front section extends outwardly from the base, the front section comprises an extended socket, and the staggered frame comprises a plurality of fixed portions, and the fixed portions are located at different positions on the staggered frame;an adjusting socket selectively assembled with one of the fixed portions;a flexible elastic body passing through the extended socket, and one end of the elastic body being disposed on the adjusting socket; anda force exerting member connected to the other end of the elastic body for stretching the elastic body reciprocately;wherein the adjusting socket selectively is assembled with one of the fixed portions at different positions to change a distance between the adjusting socket and the extended socket, and the elasticity of the elastic body is changed in accordance with an extension amount;wherein the staggered frame further comprises a rear section extending backward from the middle section, and a portion of the base is hollow for passing the elastic body therethrough. 10. The elasticity adjusting mechanism of claim 9, further comprising: a positioning socket disposed on the staggered frame, and the elastic body passes through the positioning socket. 11. The elasticity adjusting mechanism of claim 9, wherein the adjusting socket is composed of two combined bodies, and the two combined bodies are clamped with each other and are sleeved on the staggered frame. 12. The elasticity adjusting mechanism of claim 9, wherein the positioning socket further comprises a pivot member for sliding the elastic body therethrough. 13. The elasticity adjusting mechanism of claim 12, wherein the elastic body changes direction after passing through the pivot member. 14. An elasticity adjusting mechanism of an exercise equipment, comprising: a base standing on a ground;a staggered frame comprising a front section and a middle section, the middle section connects with the base, such that the front section extends outwardly from the base, the front section comprises an extended socket, and the staggered frame comprises a plurality of fixed portions, and the fixed portions are located at different positions on the staggered frame, wherein the staggered frame comprises a rear section extending backward from the middle section, and the fixed portions are disposed on the rear section;an adjusting socket comprising a movable member, the movable member having a withstanding portion, and the withstanding portion selectively is assembled with one of the fixed portions;a positioning socket connecting with the staggered frame;a flexible elastic body passing through the extended socket and the adjusting socket, and one end of the elastic body being disposed on the positioning socket; anda force exerting member connected to the other end of the elastic body for stretching the elastic body reciprocately;wherein the adjusting socket selectively is assembled with one of the fixed portions at different positions to change a distance between the adjusting socket and the extended socket, and the elasticity of the elastic body is changed in accordance with an extension amount. 15. The elasticity adjusting mechanism of claim 14, wherein the middle section comprises a pivot portion, and the positioning socket is pivoted on the staggered frame via the pivot portion. 16. The elasticity adjusting mechanism of claim 14, wherein the positioning socket is fixed on the staggered frame integrally. 17. The elasticity adjusting mechanism of claim 14, wherein the adjusting socket further comprises a pulley for sliding the elastic body therethrough. 18. The elasticity adjusting mechanism of claim 17, wherein the elastic body changes direction after passing through the pulley. 19. The elasticity adjusting mechanism of claim 14, wherein the adjusting socket is composed of two combined bodies, and the two combined bodies are clamped with each other and are sleeved on the staggered frame. 20. The elasticity adjusting mechanism of claim 14, wherein a portion of the base is hollow for passing the elastic body therethrough. 21. The elasticity adjusting mechanism of claim 14, wherein each of the fixed portions is a cavity for fitting with the withstanding portion. 22. The elasticity adjusting mechanism of claim 21, wherein the movable member is corresponded to a recovering member, the recovering member extends elastically to push against the movable member, such that the withstanding portion and the fixed portion fix with each other. 23. The elasticity adjusting mechanism of claim 22, wherein the recovering member is a linear spring. 24. The elasticity adjusting mechanism of claim 22, wherein a number of the recovering member is two, and the two recovering members are symmetrically fixed on two sides of one of the fixed portions. 25. The elasticity adjusting mechanism of claim 14, wherein the movable member is pivoted on the adjusting socket.
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이 특허에 인용된 특허 (2)
Randall T. Webber ; George M. Zink ; Christopher E. Brennan, Seat adjustment apparatus.
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