CN206950616U - A kind of sitting body anteflexion tester - Google Patents
A kind of sitting body anteflexion tester Download PDFInfo
- Publication number
- CN206950616U CN206950616U CN201720797657.4U CN201720797657U CN206950616U CN 206950616 U CN206950616 U CN 206950616U CN 201720797657 U CN201720797657 U CN 201720797657U CN 206950616 U CN206950616 U CN 206950616U
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- China
- Prior art keywords
- sliding block
- push pedal
- slide section
- push
- measurement
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Abstract
The utility model discloses a kind of sitting body anteflexion tester, including bedplate, support, measure track, measurement of skateboarding, measurement of skateboarding includes sliding the slide section set and the push pedal portion being connected with slide section, slide section includes the first sliding block and the second sliding block being mutually rotatablely connected, push pedal portion includes spaced first push pedal and the second push pedal, connecting rod is fixedly installed in the end of the both sides of the first sliding block, first push pedal is fixedly connected with second push pedal with connecting rod, rotating shaft is provided with first sliding block, rotating shaft has the one end stretched into inside the second sliding block, there is cam in the end set, elastic biasing has two push rod parts in the second sliding block.The utility model tester is when tested personnel is by twisting body and then promoting any one baffle plate by one hand, cam is rotated, and then push two push rod parts and stretch out the second sliding block, and leaned with the side wall of chute, so that slide section can not be slided, this has just prevented the possibility of cheating completely, convenient and practical.
Description
Technical field
A kind of tester is the utility model is related to, more particularly to a kind of sitting body anteflexion tester, for physical stamina test.
Background technology
One of PE testing project is examined in sitting body anteflexion test in being not only, while is also university student, the survey of middle school student's constitution
Examination project, its main purpose are to measure the movable amplitude that the joints such as trunk under static state, waist, hip are likely to be breached, mainly
Reflect the joint at these positions, the extensibility of ligament and muscle and elasticity and the development level of body flexibility quality.
But at present in sitting body anteflexion test, tested personnel often to improve survey by the singlehanded mode for promoting measurement baffle plate
Achievement is measured, and then causes test result to have greater difference, it is not accurate enough.
Not yet find effectively prevent the singlehanded sitting body anteflexion tester for promoting measurement baffle plate at present.
The content of the invention
The utility model is directed to the deficiencies in the prior art, there is provided a kind of sitting body anteflexion tester.
The utility model is achieved by the following technical solution：A kind of sitting body anteflexion tester, including bedplate,
Support is provided with the bedplate, measure track is fixedly installed in the upper end of the support, is set in the measure track
Chute, in addition to a measurement of skateboarding are put, the measurement of skateboarding is slidably arranged in the chute, and the measurement of skateboarding includes sliding
The slide section being arranged in chute and the push pedal portion being connected with the slide section, the slide section includes the second sliding block and rotation is set
The first sliding block on the second sliding block is put, the push pedal portion includes spaced first push pedal and the second push pedal, described
The end of the both sides of one sliding block is fixedly installed connecting rod, first push pedal and second push pedal and the connecting rod is fixed
Connect, rotating shaft is provided with first sliding block, the rotating shaft has the one end stretched into inside second sliding block, in the end
Cam is provided with, elastic biasing there are two push rod parts in second sliding block, and one end of the push rod part leans the cam.
In above-mentioned technical proposal, the slide section is arranged on the rear in the push pedal portion.
In above-mentioned technical proposal, there is damping gasket in the end set of the push rod part.
The utility model has the advantages that：The utility model tester is in tested personnel by twisting body then
When promoting any one baffle plate by one hand, the cam is rotated, and then pushes two push rod parts stretching, second sliding block, and with
The side wall of chute leans, so that slide section can not be slided, this has just prevented the possibility of cheating completely.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is measurement of skateboarding and the cooperation schematic diagram of chute.
Fig. 3 is the cooperation schematic diagram of the first sliding block and the second sliding block.
Fig. 4 is the principle schematic that the first sliding block and the second sliding block coordinate.
Fig. 5 is the schematic top plan view of bedplate.
Fig. 6 is the schematic diagram of lockable mechanism.
Fig. 7 is the schematic diagram of another embodiment of lockable mechanism.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：Referring to Fig. 1 to Fig. 7,
A kind of sitting body anteflexion tester, including bedplate 1, support 2 is provided with the bedplate 1, in the upper end of the support 2
Measure track 3 is fixedly installed, chute 30, in addition to a measurement of skateboarding 4 are set in the measure track 3, the measurement is slided
Plate 4 is slidably arranged in the chute 30.The road slided by using measurement of skateboarding described in hand propelled 4 in the measure track 3
Footpath is so as to obtaining actual sitting body anteflexion achievement.
Wherein, the measurement of skateboarding 4 includes the slide section 40 that is slidably arranged in chute and is connected with the slide section
Push pedal portion 41, the slide section 40 are arranged on the rear in the push pedal portion 41, and therefore, tested personnel contacts first in test
Push pedal portion 41 and slide section 40 can not be pushed directly on, the slide section 40 includes the second sliding block 6 and is rotatably arranged on the second sliding block 6
On the first sliding block 5, the push pedal portion 41 includes spaced first push pedal 41a and the second push pedal 41b, is slided described first
The end of the both sides of block 5 is fixedly installed connecting rod 100, the first push pedal 41a and the second push pedal 41b and the connection
Bar 100 is fixedly connected.
Rotating shaft 50 is provided with first sliding block 5, the rotating shaft 50 has one stretched into inside second sliding block 6
, there is cam 51 at end, elastic biasing has two push rod parts 60 in second sliding block 6, the push rod part 60 in the end set
One end leans the cam 51.Referring to Fig. 3, as the first push pedal 41a and the second push pedal 41b stress in a basic balance, the push rod
Described in the retraction of part 60 inside second sliding block 6.When tested personnel uses off-gauge posture, for example, by twisting body then
When promoting any one baffle plate by one hand, the cam 51 is rotated, and then is pushed two push rod parts 60 and stretched out second sliding block
6, and leaned with the side wall of chute 30, so that slide section 40 can not be slided, this has just prevented the possibility of cheating completely.For
The damping of increase push rod part 60 and chute wall, in the end set of the push rod part 60 has damping gasket 60a.
Bedplate chute 10 is provided with the bedplate 1, is slided in the bedplate chute 10 and is provided with pressure
Induction module 11, the pressure sensitive module 11 include the detecting head 11a for stretching out the bedplate chute 10.In the measurement
The lockable mechanism for lock slide is provided with slide plate 4 or the measure track 3, the lockable mechanism passes through a control module control
It is made to open/close.Connected between two pressure sensitive modules 11 by a fix bar 300, with so as to synchronous slide.
Said structure, when in use, the detecting head 11a of pressure sensitive module 11 is placed with human leg's knee position just
Lower section.When tested personnel's posture is supported, detecting head is pressurized constant；But when tested personnel's rhaeboscelia is tested, the spy
Less than pressure or pressure greatly change occurs for gauge head detection, and now the pressure sensitive module 11 sends a signal to the control
Module, the control module control lockable mechanism by sliding block locking, and then make it that the measurement of skateboarding 4 can not be promoted, because
This push pedal portion 41 being now fixedly connected with sliding block 4 can not also continue to be promoted.
As a kind of example of lockable mechanism, referring to Fig. 6, the lockable mechanism includes perpendicular formed with chute side side wall
Plate 30a, riser 30a are promoted by the cylinder 200 set in its side, and the control module connects the cylinder 200, works as quilt
When survey personnel's rhaeboscelia is tested, less than pressure or pressure greatly change occurs for the detecting head detection, now the pressure
Induction module 11 sends a signal to the control module, and control module control cylinder promotes riser 30a to the right（With right in the accompanying drawing
On the right side of the definition herein of side）It is mobile, so as to which sliding block is locked.
Certain lockable mechanism can also use the structure in such as Fig. 7, be included in elastic biasing in the slide section 40
Two push rod parts 60, one end of the push rod part 60 leans a cam 51, and the cam 51 is driven by a motor 201, described
Motor 201 connects the control module, and when tested personnel's rhaeboscelia is tested, the detecting head detection is less than pressure or pressure
Greatly change occurs for power, and now the pressure sensitive module 11 sends a signal to the control module, control module controlled motor
Cam rotation is driven, and then causes two push rod parts 60 to stretch out second sliding block 6, and is leaned with the side wall of chute 30, so that
Obtain slide section 40 not slided, this has just prevented the possibility of cheating completely.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments.Above-described embodiment and explanation in the application
Simply principle of the present utility model described in book, the utility model on the premise of the spirit and scope of the utility model is not departed from
Also have various changes and modifications.Above-mentioned changes and improvements are both fallen within claimed the scope of the utility model.
Claims (3)
1. a kind of sitting body anteflexion tester, including bedplate（1）, in the bedplate（1）On be provided with support（2）, institute
State support（2）Upper end be fixedly installed measure track（3）, in the measure track（3）Upper setting chute（30）, in addition to one
Measurement of skateboarding（4）, the measurement of skateboarding（4）It is slidably arranged in the chute（30）It is interior, it is characterised in that：The measurement of skateboarding
（4）Including being slidably arranged in chute（30）Interior slide section（40）With with the slide section（40）The push pedal portion of connection（41）, institute
State slide section（40）Including the second sliding block（6）Be rotatably arranged on the second sliding block（6）On the first sliding block（5）, the push pedal portion
（41）Including spaced first push pedal（41a）With the second push pedal（41b）, in first sliding block（5）Both sides end
It is fixedly installed connecting rod（100）, first push pedal（41a）With second push pedal（41b）With the connecting rod（100）Gu
Fixed connection, first sliding block（5）On be provided with rotating shaft（50）, the rotating shaft（50）With stretching into second sliding block（6）It is interior
The one end in portion, there is cam in the end set（51）, in second sliding block（6）Interior elastic biasing has two push rod parts（60）, institute
State push rod part（60）One end lean the cam（51）.
A kind of 2. sitting body anteflexion tester as claimed in claim 1, it is characterised in that：The slide section（40）It is arranged on institute
State push pedal portion（41）Rear.
A kind of 3. sitting body anteflexion tester as claimed in claim 1, it is characterised in that：In the push rod part（60）End
It is provided with damping gasket（60a）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720797657.4U CN206950616U (en) | 2017-07-04 | 2017-07-04 | A kind of sitting body anteflexion tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720797657.4U CN206950616U (en) | 2017-07-04 | 2017-07-04 | A kind of sitting body anteflexion tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206950616U true CN206950616U (en) | 2018-02-02 |
Family
ID=61383059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720797657.4U Expired - Fee Related CN206950616U (en) | 2017-07-04 | 2017-07-04 | A kind of sitting body anteflexion tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206950616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514531A (en) * | 2020-06-15 | 2020-08-11 | 南京信息工程大学 | Yoga formula intelligence vertebra extends, twists reverse auxiliary device |
-
2017
- 2017-07-04 CN CN201720797657.4U patent/CN206950616U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514531A (en) * | 2020-06-15 | 2020-08-11 | 南京信息工程大学 | Yoga formula intelligence vertebra extends, twists reverse auxiliary device |
| CN111514531B (en) * | 2020-06-15 | 2021-09-28 | 南京信息工程大学 | Yoga formula intelligence vertebra extends, twists reverse auxiliary device |
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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: 20180202 Termination date: 20210704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |