CN103800173A - Drive system for leg parts of rehabilitative apparatus - Google Patents
Drive system for leg parts of rehabilitative apparatus Download PDFInfo
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- CN103800173A CN103800173A CN201410027516.5A CN201410027516A CN103800173A CN 103800173 A CN103800173 A CN 103800173A CN 201410027516 A CN201410027516 A CN 201410027516A CN 103800173 A CN103800173 A CN 103800173A
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- shank
- body frame
- leg support
- drive system
- column
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Abstract
The invention provides a drive system for leg parts of a rehabilitative apparatus. The drive system comprises a leg part horizontal swing system, a leg part vertical rotating system and a leg part horizontal loading drive system. The leg parts comprise a leg support, a leg main frame and a loading device for applying acting force to the legs of a rehabilitation client to stretch the legs. Electric power is used as a power source of the rehabilitative apparatus, and therefore the source is convenient to acquire, and the rehabilitative apparatus is free of noise and pollution in the motion process. The range of the swinging angle in the longitudinal direction of a bed is from 0 degree to 87 degrees, and the range of the outwards swinging angle of the legs is from 0 degree to 30 degrees. The drive system has multiple degrees of freedom, wherein a stepping motor drives a speed reducer to drive a leg device to drive the legs to swing up and down. Longitudinal swing of the leg device is driven by an electric push rod.
Description
Technical field
The present invention relates to a kind of power set of lumbar vertebra rehabilitation device, especially relate to a kind of drive system for device for rehabilitation shank parts.
Background technology
Along with the continuous quickening of economic development and people's lives rhythm, greatly increase the weight of the integral level of population health, China's " subhealth state " crowd's proportion has reached 70% left and right at present, 900,000,000 people are exceeded, and utilize massage to keep healthy and treat in China, it is traditional project of China's Chinese medical, because of its old children all suitable, range of application is very extensive, and along with the various massage apparatus with health therapy function are as massage armchair, massage couchs etc. are because of to fatigue alleviating, eliminate subhealth state successful, enjoy the middle class in sub-health state to welcome, huge Requirement and development space, the home-use medical apparatus and instruments growth momentum of Shi get China is powerful, the market demand is vigorous.
Present rehabilitation on the market, the degree of freedom that massage couch is the highest are five degree of freedom, can only realize the displacements such as level to waist, left-right rotation, upper and lower swing.Pneumatic and the machine driving of the many employings of load mode, the control of power is to realize according to displacement.
To can independent automatic driving-force adding by massage person's waist, in the time that position of human body changes, can protect lotus, guarantee the problem that can not transshipped because of artificially loading by massage person.
Summary of the invention
The object of the invention is the deficiency for solving the problems of the technologies described above, a kind of drive system for device for rehabilitation shank parts is provided, solved existing device for rehabilitation drive system because machine driving causes the problem of oil pollution
The present invention is the deficiency solving the problems of the technologies described above, and the technical scheme adopting is:
A kind of drive system for device for rehabilitation shank parts, the horizontal hunting system of shank parts, the vertical rotation system of shank parts and level load drive system, and described shank parts comprise leg support frame, shank body frame and for apply the stretch charger of shank of active force to rehabilitation clients's shank;
The vertical rotation system of described shank parts comprises leg support frame, shank body frame, decelerator joint and motor-driven decelerator, shank body frame and leg support frame are rotationally connected, leg support frame is hinged on base, decelerator joint is directly connected with motor-driven decelerator to be realized shank body frame and swings up and down around hinge, has realized the vertical rotation of shank body frame;
The horizontal hunting system of described shank parts comprises leg support frame, leg support frame is provided with a column, the spindle nose that column two ends arrange is rotationally connected with top and the bottom of shank body frame respectively, sidewall and the base of described column are connected through the hinge, on shank body frame, be provided with an electric pushrod IV, electric pushrod IV one end and column are side walls hinged, to control the rotation of column, thereby make the shank body frame can be around column horizontal hunting;
Described level loads drive system and comprises charger, charger comprises and is provided with stepper motor driven decelerator, rope sheave, rope and directive wheel, rope one end is connected on the rope sheave being driven by decelerator, the other end is walked around the shank of directive wheel for user, realizes the stretching to rehabilitation clients's shank.
The invention has the beneficial effects as follows:
1, in the present invention recovery bed employing electric power as power source, convenient sources, motion noiselessness, pollution-free.
2, be 0 ~ 87 ° of shank in bed longitudinal direction swinging scope it is 0 ~ 30 ° in outside swinging scope.
3, leg part supporting has independent driving device, and its leg position keeps from pin assembly by actuating device.Article two, the support of lower limb is connected by bearing and sleeve, has improved the rigidity of leg part supporting, also can realize the upper and lower swing of single lower limb.；
4, the present invention has multiple degree of freedom, and wherein the upper and lower swing of shank drives decelerator driving leg part device to complete by motor.The longitudinal oscillation of shank device is driven by electric pushrod.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of shank parts in the present invention.
Fig. 3 is the front view of base in the present invention.
Fig. 4 is the top view of base in the present invention.
Fig. 5 is the scheme of installation of leg support frame in shank parts.
Fig. 6 is the left view of leg support frame in Fig. 5.
Fig. 7 is the connection diagram of leg support frame and electric pushrod in Fig. 5.
Graphical indicia: 1, main bed gripper shoe; 2, shank parts; 3, main bed gyroaxis; 4, charger; 401, decelerator; 402, rope sheave; 403, spring; 404, pulling force sensor; 405, rope; 406, strange wheels; 5, hinge; 6, leg support frame; 601, spindle nose; 602, decelerator joint; 603, column; 604, lateral frame; 605, transverse slat; 606, push rod spindle nose; 607, electric pushrod IV; 7, shank body frame; 8, base.
The specific embodiment
Shown in figure, the specific embodiment is as follows:
A kind of drive system for device for rehabilitation shank parts, the horizontal hunting system of shank parts, the vertical rotation system of shank parts and level load drive system, and described shank parts 2 comprise leg support frame 6, shank body frame 7 and for apply the stretch charger 4 of shank of active force to rehabilitation clients's shank;
The vertical rotation system of described shank parts comprises leg support frame 6, shank body frame 7, decelerator joint 602 and motor-driven decelerator, shank body frame 7 is rotationally connected with leg support frame 6, leg support frame 6 is hinged on base 8, decelerator joint 602 is directly connected with motor-driven decelerator to be realized shank body frame 7 and swings up and down around hinge 5, has realized the vertical rotation of shank body frame 7;
The horizontal hunting system of described shank parts comprises leg support frame 6, leg support frame 6 is provided with a column 603, the spindle nose 601 that column 603 two ends arrange is rotationally connected with top and the bottom of shank body frame 7 respectively, the sidewall of described column 603 is connected by hinge 5 with base, on shank body frame 7, be provided with an electric pushrod IV607, electric pushrod IV607 one end and column 603 are side walls hinged, to control the rotation of column 603, thereby make the shank body frame 7 can be around column 603 horizontal huntings;
Described level loads drive system and comprises charger 4, charger 4 comprises and is provided with stepper motor driven decelerator 401, rope sheave 402, rope 403 and directive wheel 404, rope one end is connected on the rope sheave 402 being driven by decelerator 401, the other end is walked around the shank of directive wheel 404 for user, realizes the stretching to rehabilitation clients's shank.
When the present invention uses in specific operation process, rehabilitation clients directly lies in main bed gripper shoe 1, and rehabilitation clients's both legs are placed on respectively on two shank parts 2, and whole recovery bed weight passes to base by rotating shaft.Base is made into ellipse by rectangle square steel.Shank device has identical two, and its structure and motion scheme are identical.Shank is made up of leg support frame, shank body frame, charger etc.The leg support frame of shank is connected with the actuating device being fixed on shaft seating, and actuating device is by driven by servomotor decelerator, and in the time of electric machine rotation, shank can be realized upper and lower swing.Between shank body frame and leg support frame, be hinged, can make shank body frame and the swing of leg support frame in a plane by an electric pushrod.。
Described base is placed directly on ground.
Described shank is 0 ~ 87 ° in upper and lower swinging scope, promotes transverse slat 605 drive shank body frame 7 to realize around column 603 rotations by electric pushrod IV607.
Described shank is 0 ~ 30 ° in outside swinging scope, is connected shank body frame 7 is swung up and down around the sidewall of column 603 and the pin joint of base 8 by the direct decelerator joint 602 of driven by motor decelerator, realizes.
Described shank can be realized loading in any position at shank place.
Described shank stressed can be within the scope of 0 ~ 50 kilogram capable of regulating.
Described frame outside is except japanning, and bed surface is added a cover mat.
The technical scheme that the present invention is cited and embodiment are not restrictions, in the cited technical scheme of the present invention and embodiment is equal to or effect same approach is all protected in the present invention scope.
Claims (1)
1. the drive system for device for rehabilitation shank parts, the horizontal hunting system of shank parts, the vertical rotation system of shank parts and level load drive system, it is characterized in that: described shank parts (2) comprise leg support frame (6), shank body frame (7) and for apply the stretch charger (4) of shank of active force to rehabilitation clients's shank;
The vertical rotation system of described shank parts comprises leg support frame (6), shank body frame (7), decelerator joint (602) and motor-driven decelerator, shank body frame (7) is rotationally connected with leg support frame (6), leg support frame (6) is hinged on base (8), decelerator joint (602) is directly connected with motor-driven decelerator to be realized shank body frame (7) and swings up and down around hinge (5), has realized the vertical rotation of shank body frame (7);
The horizontal hunting system of described shank parts comprises leg support frame (6), leg support frame (6) is provided with a column (603), the spindle nose (601) that column (603) two ends arrange is rotationally connected with top and the bottom of shank body frame (7) respectively, the sidewall of described column (603) is connected by hinge (5) with base, on shank body frame (7), be provided with an electric pushrod IV(607), electric pushrod IV(607) one end and column (603) side walls hinged, to control the rotation of column (603), thereby make the shank body frame (7) can be around column (603) horizontal hunting,
Described level loads drive system and comprises charger (4), charger (4) comprises and is provided with stepper motor driven decelerator (401), rope sheave (402), rope (403) and directive wheel (404), rope one end is connected on the rope sheave (402) being driven by decelerator (401), the other end is walked around the shank of directive wheel (404) for user, realizes the stretching to rehabilitation clients's shank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410027516.5A CN103800173B (en) | 2014-01-22 | 2014-01-22 | A kind of drive system for device for rehabilitation leg portions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410027516.5A CN103800173B (en) | 2014-01-22 | 2014-01-22 | A kind of drive system for device for rehabilitation leg portions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103800173A true CN103800173A (en) | 2014-05-21 |
| CN103800173B CN103800173B (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410027516.5A Expired - Fee Related CN103800173B (en) | 2014-01-22 | 2014-01-22 | A kind of drive system for device for rehabilitation leg portions |
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| Country | Link |
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| CN (1) | CN103800173B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688999A (en) * | 2016-09-13 | 2019-04-26 | 株式会社富士 | Jie helps device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4621620A (en) * | 1984-04-16 | 1986-11-11 | Gene Anderson | Human limb manipulation device |
| CN102292060A (en) * | 2009-01-23 | 2011-12-21 | 许英伯 | Rehabilitation exercise apparatus |
| CN203315279U (en) * | 2013-07-04 | 2013-12-04 | 黄元清 | Dynamic comprehensive correction chair |
| CN203736490U (en) * | 2014-01-22 | 2014-07-30 | 洛阳升华感应加热股份有限公司 | Transmission system used for leg component of rehabilitation device |
-
2014
- 2014-01-22 CN CN201410027516.5A patent/CN103800173B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4621620A (en) * | 1984-04-16 | 1986-11-11 | Gene Anderson | Human limb manipulation device |
| CN102292060A (en) * | 2009-01-23 | 2011-12-21 | 许英伯 | Rehabilitation exercise apparatus |
| CN203315279U (en) * | 2013-07-04 | 2013-12-04 | 黄元清 | Dynamic comprehensive correction chair |
| CN203736490U (en) * | 2014-01-22 | 2014-07-30 | 洛阳升华感应加热股份有限公司 | Transmission system used for leg component of rehabilitation device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688999A (en) * | 2016-09-13 | 2019-04-26 | 株式会社富士 | Jie helps device |
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| CN103800173B (en) | 2016-02-03 |
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| C06 | Publication | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Hongxia Inventor after: Liu Heping Inventor after: Zhou Jiaquan Inventor after: Hou Honghai Inventor after: Liu Hua Inventor after: Chen Linfeng Inventor before: Liu Heping Inventor before: Tong Junfeng Inventor before: Gong Yujian Inventor before: Zhao Hongxia Inventor before: Xia Pei Inventor before: Wu Tao Inventor before: Wang Xuelian Inventor before: Song Xiaoling Inventor before: Hai Yang |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151229 Address after: 471000 Henan province Luoyang City Ze road hi tech Development Zone Applicant after: Luoyang Institute Of Science And Technology Address before: 471000 Henan province Luoyang Fenghua high tech Development Zone, Road No. 10 Fu Applicant before: LUOYANG SHINING INDUCTION HEATING CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20170122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |