CN203483454U - Seat body anteflexion testing instrument - Google Patents
Seat body anteflexion testing instrument Download PDFInfo
- Publication number
- CN203483454U CN203483454U CN201320621043.2U CN201320621043U CN203483454U CN 203483454 U CN203483454 U CN 203483454U CN 201320621043 U CN201320621043 U CN 201320621043U CN 203483454 U CN203483454 U CN 203483454U
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- CN
- China
- Prior art keywords
- base plate
- body anteflexion
- plate
- ultrasonic
- support bar
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a seat body anteflexion testing instrument. The seat body anteflexion testing instrument comprises a bottom plate, a pedal and a hand pushing plate. The bottom plate is horizontally arranged, and the pedal plate is vertically installed in the middle of the bottom plate. The seat body anteflexion testing instrument is characterized in that one end of the bottom plate is provided with an installing frame which is provided with an ultrasonic distance measurer, the pedal plate is provided with a hand pushing plate supporting frame which is provided with a horizontally arranged supporting rod in a sliding mode, the hand pushing supporting frame is provided with a loop bar for the supporting rod to horizontally slide left and right, the end, far away from the ultrasonic distance measurer, of the supporting rod is provided with the hand pushing plate, and the end, close to the ultrasonic distance measurer, of the supporting rod is fixedly connected with an ultrasonic reflection plate corresponding to the ultrasonic distance measurer. The seat body anteflexion testing instrument has the advantages of being scientific in structural design, accurate in measuring, low in manufacturing cost and maintaining cost and convenient to mount and dismount.
Description
Technical field
This utility model relates to a kind of measuring device of human body seat bend forward degree, is specifically related to a kind of sitting body anteflexion tester.
Background technology
Sitting body anteflexion is tested as one of test item of physical culture, its main purpose is to measure the movable amplitude that the joints such as trunk under static state, waist, hip may reach, and mainly reflects the extensibility of joint, ligament and muscle and the level of development of elasticity and the pliable and tough quality of health at these positions.
Existing for testing the instrument and equipment of sitting body anteflexion, what have is too coarse, and accepted scale is measured, manually pass judgment on, and mechanical type completely, such equipment is too simple and crude, and automaticity is not high; On market, also have the instrument and equipment that automaticity is higher, this kind equipment adopts computer to control, and test accurately, fast, but because its cost of manufacture is high, maintenance cost is high, aspect applying, is limited to, and often can not get application in the relatively backward area of some conditions.
Utility model content
The defect existing for prior art, the purpose of this utility model is to propose a kind of scientific structure design, measures accurately, cost of manufacture is low, the sitting body anteflexion tester of the low and easy installation and removal of maintenance cost.
The technical solution of the utility model is:
A kind of sitting body anteflexion tester, comprise base plate, pedal and pushing board, described floor level setting, pedal is vertically mounted on base plate middle part, one end of described base plate is provided with installing rack, on described installing rack, ultrasonic range finder is installed, described pedal is provided with pushing board bracing frame, on described pushing board bracing frame, be slidably fitted with a horizontally disposed support bar, described pushing board bracing frame is provided with the loop bar sliding for described support bar left and right horizontal, support bar is provided with pushing board away from one end of ultrasonic range finder, support bar is fixedly connected with ultrasonic reflections plate near one end of ultrasonic range finder, described ultrasonic reflections plate is corresponding with ultrasonic range finder.
As optimal technical scheme, between described installing rack and base plate, adopt the mode being spirally connected to install fixing, the top of described base plate is provided with one deck elastic rubber fitting.
As optimal technical scheme, described loop bar top is provided with the locking device for locking support bar.
As optimal technical scheme, described locking device is bolt, is provided with the screw matching with bolt on described loop bar.
Compared with prior art, useful technique effect of the present utility model is: tester of the present utility model adopts the principle of ultrasonic ranging, on base plate, be provided with ultrasonic reflections plate and ultrasonic range finder, when testing, people, be sitting on base plate, with after hand propelled pushing board, the ultrasonic reflections plate in the place ahead moves forward, ultrasonic range finder can detect the distance between ultrasonic reflections ripple and diastimeter automatically, be converted into again the distance of people's trunk bending forwards, diastimeter of the present utility model, automaticity is high, measure accurately, operation, easy for installation, be worthy of popularization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Number in the figure explanation: 1, base plate; 11, elastic rubber fitting; 2, installing rack; 21, ultrasonic range finder; 3, pedal; 31, pushing board bracing frame; 32, support bar; 33, loop bar; 34, pushing board; 35, ultrasonic reflections plate; 4, bolt.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain this utility model, and be not used in restriction this utility model.
As shown in Figure 1, sitting body anteflexion tester of the present utility model, comprise base plate 1, pedal 3 and pushing board 34, described base plate 1 is horizontally disposed with, pedal 3 is vertically mounted on base plate 1 middle part, one end of described base plate 1 is provided with installing rack 2, on described installing rack 2, ultrasonic range finder 21 is installed, described pedal 3 is provided with pushing board bracing frame 31, on described pushing board bracing frame 31, be slidably fitted with a horizontally disposed support bar 32, described pushing board bracing frame 31 is provided with the loop bar 33 sliding for described support bar 32 left and right horizontal, support bar 32 is provided with pushing board 34 away from one end of ultrasonic range finder 21, support bar 32 is fixedly connected with ultrasonic reflections plate 35 near one end of ultrasonic range finder 21, described ultrasonic reflections plate 35 is corresponding with ultrasonic range finder 21.Tester of the present utility model adopts the principle of ultrasonic ranging, on base plate 1, be provided with ultrasonic reflections plate 35 and ultrasonic range finder 21, when testing, people, be sitting on base plate 1, with after hand propelled pushing board 34,35 reaches of ultrasonic reflections plate in the place ahead, 21 distances that can automatically detect between ultrasonic reflections plate 35 and ultrasonic range finder 21 of ultrasonic range finder, then be converted into the anteflexion distance of user.
Of the present utility model being characterised in that, adopts the mode being spirally connected to install between described installing rack 2 and base plate 1 fixing, and the top of described base plate 1 is provided with one deck elastic rubber fitting 11.The setting of elastic rubber fitting 11, is sitting on base plate 1 more comfortable in the time of can allowing user test.
Of the present utility model being characterised in that, described loop bar 33 tops are provided with the locking device for locking support bar 32.Stretch out one's hand after test user is anteflexion, locking device can be by the last distance locking of releasing of user.
Of the present utility model being characterised in that, described locking device is bolt 4, on described loop bar 33, is provided with the screw matching with bolt 4.
As shown in Figure 1, in use, user is sitting on base plate 1, with foot, withstands on pedal 3, and user is anteflexion stretches out one's hand pushing board 34 is pushed away forward, and the diastimeter at rear can change into test result by real-time distance test.After use, can screw with the bolt 4 of locking device, prevent that support bar 32 malfunctions from affecting test result.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes this utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a sitting body anteflexion tester, comprise base plate, pedal and pushing board, described floor level setting, described pedal is vertically mounted on base plate middle part, it is characterized in that: one end of described base plate is provided with installing rack, on described installing rack, ultrasonic range finder is installed, described pedal is provided with pushing board bracing frame, on described pushing board bracing frame, be slidably fitted with a horizontally disposed support bar, described pushing board bracing frame is provided with the loop bar sliding for described support bar left and right horizontal, support bar is provided with pushing board away from one end of ultrasonic range finder, support bar is fixedly connected with ultrasonic reflections plate near one end of ultrasonic range finder, described ultrasonic reflections plate is corresponding with ultrasonic range finder.
2. sitting body anteflexion tester according to claim 1, is characterized in that, adopts the mode being spirally connected to install fixing between described installing rack and base plate, and the top of described base plate is provided with one deck elastic rubber fitting.
3. sitting body anteflexion tester according to claim 1 and 2, is characterized in that, described loop bar top is provided with the locking device for locking support bar.
4. sitting body anteflexion tester according to claim 3, is characterized in that, described locking device is bolt, is provided with the screw matching with bolt on described loop bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320621043.2U CN203483454U (en) | 2013-10-09 | 2013-10-09 | Seat body anteflexion testing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320621043.2U CN203483454U (en) | 2013-10-09 | 2013-10-09 | Seat body anteflexion testing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203483454U true CN203483454U (en) | 2014-03-19 |
Family
ID=50254327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320621043.2U Expired - Fee Related CN203483454U (en) | 2013-10-09 | 2013-10-09 | Seat body anteflexion testing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203483454U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092287A (en) * | 2016-08-24 | 2016-11-09 | 青岛农业大学 | Portable mink build measures equipment |
| CN112914563A (en) * | 2021-03-23 | 2021-06-08 | 黄元杰 | Intelligent seat forward bending tester |
-
2013
- 2013-10-09 CN CN201320621043.2U patent/CN203483454U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092287A (en) * | 2016-08-24 | 2016-11-09 | 青岛农业大学 | Portable mink build measures equipment |
| CN106092287B (en) * | 2016-08-24 | 2018-11-13 | 青岛农业大学 | Portable mink build measuring apparatus |
| CN112914563A (en) * | 2021-03-23 | 2021-06-08 | 黄元杰 | Intelligent seat forward bending tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20141009 |
|
| EXPY | Termination of patent right or utility model |