CN203914934U - A kind of multi-angle human body back force measurement device based on Fibre Optical Sensor - Google Patents
A kind of multi-angle human body back force measurement device based on Fibre Optical Sensor Download PDFInfo
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- CN203914934U CN203914934U CN201420244813.0U CN201420244813U CN203914934U CN 203914934 U CN203914934 U CN 203914934U CN 201420244813 U CN201420244813 U CN 201420244813U CN 203914934 U CN203914934 U CN 203914934U
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- swivel mount
- support frame
- vertical support
- human body
- optical fiber
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Abstract
This utility model relates to a kind of multi-angle human body back force measurement device based on Fibre Optical Sensor, comprise base and vertical support frame, described base is movably set in vertical support frame bottom, described vertical support frame top is fixed with rotating shaft, rotating shaft connects swivel mount, and described vertical support frame top is provided with quadrant ring, and the end of swivel mount is flexibly connected quadrant ring, at swivel mount and quadrant ring junction, be provided with locking device, in the middle of swivel mount, be fixed with Optical Fiber Force Sensor; Also comprise and leaning against, the one side leaning against is fixed with supporting sephere, and this leans against by described supporting sephere and swivel mount and fixes, and supporting sephere another side connects Optical Fiber Force Sensor.The beneficial effects of the utility model are: can realize the function of measuring human body back all directions power, apparatus structure is simple, convenient operation; By utilizing fast response time and the strong characteristic of capacity of resisting disturbance of Optical Fiber Force Sensor, can measure more accurately and rapidly back strength.
Description
Technical field
This utility model relates to a kind of multi-angle human body back force measurement device based on Fibre Optical Sensor.
Background technology
Body constitution is the general name of the strength that shows in motor process of human body, speed endurance, pliability and the function ability such as sensitive, is the combined reaction in muscular work of the function of all organ system of body.Body constitution is not only the basis of all human motions, is also the important component part of body constitution, so no matter in physical education, training or physical fitness research, all using the mensuration of body constitution as an important basic work.And wherein main be strength quality.Strength quality refers to that human muscle overcomes the ability of interior external resistance.Human body comings and goings is all to realize in the situation that parts of body muscle is affecting joint and skeleton and overcoming various resistance.Development force quality has very positive effect to developing other body constitution.It not only can affect the grasp of motor technique and the raising of sports achievement, and can also promote locomotor development, health invigorating, improve health, vigorous and graceful body, the indomitable volitional quality of cultivation.But motion exercise blindly, science very not, if take exercise improper, can muscle injury, severe patient even damages human organ.Therefore, strength take exercise to need the monitoring of a science, and monitoring both can guarantee that human body avoided athletic injury, can correctly estimate again the power development degree of human body.
Especially aging gradually of Chinese society, the measurement demand of old people's body constitution increases gradually.Significant change when carrying out Old Men monitoring, must take into full account old people's physical trait, because along with the age increases, can occur old people's physiological situation.Meanwhile, old people's various diseases, also can reflect by the variation of dorsal abdominal muscle power, and different diseases can show different muscular strengths and change.
The instrument of measuring for back is in the market less, back dynamometer structure mostly, corresponding < < Chinese adult physique monitoring standard > > and < < Chinese student body constitution integrated evaluating method and the standard > > of having put into effect of country, this kind of structure is roughly foot-operated chassis and adds puller system or base, handle and power transmission box structure, this structure is difficult to effectively describe out the strength of the waist and abdomen muscles of human body under different angles.
Utility model content
The purpose of this utility model is to provide a kind of multi-angle human body back force measurement device based on Fibre Optical Sensor, convenient and practical, can measure more accurately and rapidly back strength.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of multi-angle human body back force measurement device based on Fibre Optical Sensor, comprise base and vertical support frame, described base is movably set in vertical support frame bottom, described vertical support frame top is fixed with rotating shaft, rotating shaft connects swivel mount, and described vertical support frame top is provided with quadrant ring, and the end of swivel mount is flexibly connected quadrant ring, at swivel mount and quadrant ring junction, be provided with locking device, in the middle of swivel mount, be fixed with Optical Fiber Force Sensor; Also comprise and leaning against, the one side leaning against is fixed with supporting sephere, and this leans against by described supporting sephere and swivel mount and fixes, and supporting sephere another side connects Optical Fiber Force Sensor.
The beneficial effects of the utility model are: can realize the function of measuring human body back all directions power, apparatus structure is simple, convenient operation; By utilizing fast response time and the strong characteristic of capacity of resisting disturbance of Optical Fiber Force Sensor, can measure more accurately and rapidly back strength.
Accompanying drawing explanation
With reference to the accompanying drawings this utility model is described in further detail below.
Fig. 1 is the structure chart of a kind of multi-angle human body back force measurement device based on Fibre Optical Sensor described in this utility model embodiment;
Fig. 2 is the johning knot composition leaning against in a kind of multi-angle human body back force measurement device based on Fibre Optical Sensor described in this utility model embodiment with Optical Fiber Force Sensor.
The specific embodiment
As shown in Figure 1-2, a kind of multi-angle human body back force measurement device based on Fibre Optical Sensor described in this utility model embodiment, comprise base 1 and vertical support frame 2, described vertical support frame 2 tops are fixed with rotating shaft 3, this fixedly employing shaft shoulder, axle sleeve is fixed mode, also can be to be welded and fixed mode, rotating shaft 3 connects swivel mount 4, described vertical support frame 2 tops are provided with quadrant ring 5, the end of swivel mount 4 is flexibly connected quadrant ring 5, swivel mount 4 can be realized around swivel bearing 3 rotation of different angles, its end can be fixed on quadrant ring 5 as required, on quadrant ring 5, be carved with angle mark, so that realizing back strength at any angle measures, and be provided with locking device in swivel mount 4 and quadrant ring 5 junctions, when swivel mount 4 rotates to certain angle, locking device is fixed on quadrant ring 5, this locking device can be that screw holds out against, also can be to adopt stndon sheath to hold out against structure, this mode meets the waist and abdomen muscles power of human body different angles in actual measurement process and measures, in the centre of swivel mount 4, be fixed with Optical Fiber Force Sensor 6, also comprise and lean against 7, lean against 7 one side and be fixed with supporting sephere 8, this leans against 7 and fixes by described supporting sephere 8 and swivel mount 4, supporting sephere 8 another sides connect Optical Fiber Force Sensor 6, this backrest 7 and the mode that Optical Fiber Force force transducer 6 is connected by a supporting sephere 8, having realized the power that acts on all directions on backrest 7 can vertically act on Optical Fiber Force Sensor 6, then enters secondary meter by data collecting system, dissection power accurately, has improved the precision of measuring.Described base is movably set in vertical support frame bottom, so the height up-down adjustment that base 1 can be different according to people.
During concrete use, people to be measured stands on base, back to vertical support frame, swivel mount is fixed along different angles, and back is near backrest, and human body is made different luffing angles, firmly push backrest, pressure acts on supporting sephere by backrest, and finally passes on Optical Fiber Force Sensor, has realized the pressure functional of measuring the effect of different angles back by Optical Fiber Force Sensor.Optical Fiber Force Sensor and backrest are done as a whole being fixed on swivel mount, guaranteed that like this Optical Fiber Force Sensor avoids the impact of other factors, only detected the pressure that back is applied to it, can measure more accurately, get rid of other some interference, can more comprehensively analyze the cause of disease.Utilize the strong characteristic of fast response time, capacity of resisting disturbance of Optical Fiber Force Sensor, can measure more accurately and rapidly back strength.Material in this device can adopt rustless steel, and titanium alloy or carbon fibre composite reduce the weight of device in proof strength, package unit is convenient to mobile.
This utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection domain of the present utility model.
Claims (1)
1. the multi-angle human body back force measurement device based on Fibre Optical Sensor, it is characterized in that, this measuring device comprises base and vertical support frame, described base is movably set in vertical support frame bottom, and described vertical support frame top is fixed with rotating shaft, and rotating shaft connects swivel mount, described vertical support frame top is provided with quadrant ring, the end of swivel mount connects quadrant ring, at swivel mount and quadrant ring junction, is provided with locking device, is fixed with Optical Fiber Force Sensor in the middle of swivel mount; Also comprise and leaning against, the one side leaning against is fixed with supporting sephere, and this leans against by described supporting sephere and swivel mount and fixes, and supporting sephere another side connects Optical Fiber Force Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244813.0U CN203914934U (en) | 2014-05-14 | 2014-05-14 | A kind of multi-angle human body back force measurement device based on Fibre Optical Sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244813.0U CN203914934U (en) | 2014-05-14 | 2014-05-14 | A kind of multi-angle human body back force measurement device based on Fibre Optical Sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203914934U true CN203914934U (en) | 2014-11-05 |
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| CN201420244813.0U Expired - Fee Related CN203914934U (en) | 2014-05-14 | 2014-05-14 | A kind of multi-angle human body back force measurement device based on Fibre Optical Sensor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104013415A (en) * | 2014-05-14 | 2014-09-03 | 北京长飞优创通信技术有限公司 | Multi-angle human body back strength measurement device based on optical fiber sensor |
-
2014
- 2014-05-14 CN CN201420244813.0U patent/CN203914934U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104013415A (en) * | 2014-05-14 | 2014-09-03 | 北京长飞优创通信技术有限公司 | Multi-angle human body back strength measurement device based on optical fiber sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150514 |
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| EXPY | Termination of patent right or utility model |