CN208097326U - A kind of student's long-jump detector - Google Patents
A kind of student's long-jump detector Download PDFInfo
- Publication number
- CN208097326U CN208097326U CN201820471742.6U CN201820471742U CN208097326U CN 208097326 U CN208097326 U CN 208097326U CN 201820471742 U CN201820471742 U CN 201820471742U CN 208097326 U CN208097326 U CN 208097326U
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- CN
- China
- Prior art keywords
- posting
- long
- student
- jump
- locating piece
- Prior art date
- 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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Abstract
The utility model provides a kind of student's long-jump detector, the detection device including information processing host and with information processing host communication connection, and detection device includes the posting that section is in concave, is equipped with long-jump pad assembly in the groove of posting；The lateral surface of posting is equipped with the locating piece of multiple outwardly convexs, and the lower surface of locating piece is flushed with the lower surface of posting, and locating piece is equipped with the limit assembly on insertion ground, is additionally provided with several downwardly convex sharp portions on the lower surface of posting；The front end of posting is equipped with mounting base, the signal output connector for being equipped with multiple infrared range-measurement systems in mounting base and being electrically connected with multiple infrared range-measurement systems, and signal output connector handles host for link information；The side plate upper surface of posting is equipped with scale dimension line.It solves existing standing long jump tester easily to slide using flat manner, causes test student injury, the problem of test result inaccuracy.
Description
Technical field
The utility model relates to PE testing equipment technical fields, and in particular to a kind of student's long-jump detector.
Background technique
Standing long jump be examined in sport, the required test item of nationwide examination for graduation qualification or selective-test item, when carrying out standing long jump test, mixed
Test and ruling and scale dimension line are drawn on dirt floor, each class carries out standing long jump test will specific aim picture
Line cannot save for a long time, and it is also inaccurate to be easy the conclusion for polluting and being obtained by eye-observation on the ground.
With development in science and technology, the standing long jump tester of electronic type also releases market, but existing standing long jump is tested
Instrument is all directly to lay flat on the ground, and inertia is larger to will cause whole device sliding, is easy to make test student injured, will also result in
Test result inaccuracy.
Utility model content
For the deficiency in the presence of the prior art, the utility model provides a kind of student's long-jump detector, solves
Existing standing long jump tester is easily slided using flat manner, causes test student injury, the problem of test result inaccuracy.
To achieve the above object, the utility model uses the following technical solution：
A kind of student's long-jump detector is filled including information processing host and with the detection of information processing host communication connection
It sets, the detection device includes the posting that section is in concave, is equipped with long-jump pad assembly in the groove of posting；It is described fixed
The lateral surface of position frame is equipped with the locating piece of multiple outwardly convexs, and the lower surface of locating piece is flushed with the lower surface of posting, fixed
Position block is equipped with the limit assembly on insertion ground, is additionally provided with several downwardly convex sharp portions on the lower surface of the posting；
The front end of the posting is equipped with mounting base, be equipped in mounting base multiple infrared range-measurement systems and with multiple infrared range-measurement systems
The signal output connector of electrical connection, signal output connector handle host for link information；The side plate upper surface of the posting
It is equipped with scale dimension line.
When being installed, it will test after device is placed on the ground, be inserted into ground by the limit assembly on locating piece
On face, and the lower surface upper projecting portion of posting is allowed to be pressed into ground, so that entire detection device is stably installed on ground,
Avoiding excessive impulse inertia from causing detection device, there is a situation where movements.When being tested, student is tested in long-jump pad assembly
Upper carry out take-off can lead to after making a decision after falling in the air in the enterprising row buffering of long-jump pad assembly, the safety for the student that adequately protects
It crosses infrared range-measurement system to measure the position of the heel of test student, and measurement data is exported by signal output connector
It is recorded, and can be verified by the scale on the side plate of reading posting on to information processing host, guarantee to survey
Try the accuracy of data.
Compared with the prior art, the utility model has the advantages that：
1, ground, and several sharp portions on the lower surface for passing through posting are inserted by the limit assembly on locating piece
It is inserted into ground, so that the stable limit of entire detection device, will not slide on the ground, it is used to be able to bear biggish impact
Property, standing can be stablized after guaranteeing test student's landing, avoid the situation of test student's injury, and pass through infrared distance measurement
Instrument measures the standing place of test student, can quickly protect data transfer into information processing host
It deposits, and can be checked by the scale on the side plate of posting, guarantee the accuracy of test result；
2, take-off is carried out on long-jump pad assembly so that test student fall during can buffer function, protection test
The ground shock effect that student is subject to.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the diagrammatic side-view cross-sectional structural schematic diagram of the utility model；
In figure, posting 1, long-jump pad assembly 2, backing plate 21, tablet 22, buffer board 23, rectangular shaped slot 231, lug boss
232, cushion 24, non-slip mat 25, through-hole 251, locating piece 3, limit assembly 4, tie down screw 41, locking swivel nut 42, sharp portion
5, mounting base 6, infrared range-measurement system 7, signal output connector 8, scale dimension line 9, adapter 10.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown in FIG. 1 to FIG. 2, a kind of student's long-jump detector described in the utility model, including information processing host with
And the detection device with information processing host communication connection, wherein integral computer can be used in information processing host, directly to by
To data saved and handled, and detection device includes the posting that section is in concave, is set in the groove of posting
There is long-jump pad assembly, enables to long-jump pad assembly that can stablize fixation in groove using concave structure, avoid occurring
The case where long-jump pad assembly bounces, long-jump pad assembly include the backing plate being successively bonded from top to bottom, tablet, buffer board, buffering
Pad and non-slip mat, wherein tablet is equipped with multiple groups uniformly distributed foil gauge along its length, and posting is equipped with multiple use
In the adapter of link information processing host, each adapter is electrically connected with every group of foil gauge, and backing plate is made of timber, can
Characteristic with stable support and Light deformation most importantly uses the time with certain, moreover it is possible to guarantee whole weight
Measure lighter, tablet uses aluminium alloy plate, and several grooves is offered on the upper surface of tablet, enables foil gauge
Bonding is in the trench；Buffer board is made of polytetrafluoroethylene (PTFE) material, and several squares are offered on the upper surface of buffer board
Shape slot is equipped with round-corner transition structure at the seamed edge of rectangular shaped slot, rectangle is snapped onto when cushion is squeezed
In slot, certain cushion space is formed, and will not damage to cushion；It is equipped on the lower surface of buffer board several
Lug boss, the position of lug boss and the position of foil gauge are corresponding, and after buffer board is pressurized, the lug boss of corresponding position is to moving down
It moves and foil gauge is squeezed, to change the resistance value of foil gauge, and resistance value signal is transferred to information by adapter
It handles in host, judges the end of long-jump process, by the pressure signal generated after test student's landing so as to be convenient for
Information processing host measures long-jump distance.
Cushion and non-slip mat are integrally formed using vulcanie, are offered in non-slip mat several cellular logical
Hole, so that standing will not slide when in non-slip mat, so that can stablize standing under the action of impulse inertia, just
Test student in protection, will not fall down, and can guarantee to test long-jump apart from when can be relatively accurate.
Be equipped with mounting base in the front end of posting, be equipped in mounting base multiple infrared range-measurement systems and with it is multiple infrared
The signal output connector of rangefinder electrical connection, signal output connector handle host for link information, when test student's long-jump knot
Beam and the distance progress after allowing foil gauge to generate the outflow of resistance value signal, by infrared range-measurement system to the rear heel of test student
Measurement, data transfer and saved or handled into information processing host, for the accuracy of confirmatory measurement result,
It is equipped with scale dimension line, on the side plate upper surface of posting so as to carry out accurately by manually reading one group of referential data
The judgement of property, improves the accuracy of infrared range-measurement system.
The locating piece of multiple outwardly convexs is equipped on the lateral surface of posting, under the lower surface and posting of locating piece
Surface flushes, and locating piece is equipped with the limit assembly on insertion ground, and limit assembly includes tie down screw and is set in locking screw
Tie down screw is locked on locating piece by screwing locking swivel nut, when installing whole device, will be locked by the locking swivel nut on bar
Tight screw rod is inserted into ground, to guarantee that posting can reliably position on the ground；It is additionally provided on the lower surface of posting
The lower surface of several downwardly convex sharp portions, entire posting can be further increased by the position-limiting action of sharp portion
The stability of entire posting avoids whole device by the sliding after impulse inertia, guarantees that whole device is safe and reliable.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (6)
1. a kind of student's long-jump detector is filled including information processing host and with the detection of information processing host communication connection
It sets, it is characterised in that：The detection device includes the posting that section is in concave, is equipped with long-jump pad in the groove of posting
Component；The lateral surface of the posting is equipped with the locating piece of multiple outwardly convexs, under the lower surface and posting of locating piece
Surface flushes, and locating piece is equipped with the limit assembly on insertion ground, is additionally provided on the lower surface of the posting several downwardly convex
The sharp portion risen；
The front end of the posting is equipped with mounting base, be equipped in mounting base multiple infrared range-measurement systems and with multiple infrared surveys
The signal output connector of distance meter electrical connection, signal output connector handle host for link information；
The side plate upper surface of the posting is equipped with scale dimension line.
2. a kind of student's long-jump detector according to claim 1, it is characterised in that：The long-jump pad assembly includes under
To the upper backing plate being successively bonded, tablet, buffer board, cushion and non-slip mat, wherein tablet is equipped with multiple groups along its length
Spend the uniformly distributed foil gauge in direction, posting is equipped with multiple adapters for link information processing host, each adapter with
Every group of foil gauge electrical connection.
3. a kind of student's long-jump detector according to claim 2, it is characterised in that：It is opened on the upper surface of the buffer board
Equipped with several rectangular shaped slots, round-corner transition structure is equipped at the seamed edge of rectangular shaped slot.
4. a kind of student's long-jump detector according to claim 3, it is characterised in that：It is set on the lower surface of the buffer board
There are several lug bosses, the position of lug boss and the position of foil gauge are corresponding.
5. a kind of student's long-jump detector according to claim 4, it is characterised in that：It is offered in the non-slip mat several
Cellular through-hole.
6. a kind of student's long-jump detector according to claim 5, it is characterised in that：The limit assembly includes locking screw
Bar and the locking swivel nut being set on tie down screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820471742.6U CN208097326U (en) | 2018-03-30 | 2018-03-30 | A kind of student's long-jump detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820471742.6U CN208097326U (en) | 2018-03-30 | 2018-03-30 | A kind of student's long-jump detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208097326U true CN208097326U (en) | 2018-11-16 |
Family
ID=64119694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820471742.6U Expired - Fee Related CN208097326U (en) | 2018-03-30 | 2018-03-30 | A kind of student's long-jump detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208097326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401874A (en) * | 2020-11-18 | 2021-02-26 | 四川大学华西医院 | Otolaryngology branch of academic or vocational study is clinical with operation device with range finding function |
| CN112891841A (en) * | 2021-02-24 | 2021-06-04 | 哈尔滨体育学院 | Sit-up is with gymnastics pad fixing device |
-
2018
- 2018-03-30 CN CN201820471742.6U patent/CN208097326U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401874A (en) * | 2020-11-18 | 2021-02-26 | 四川大学华西医院 | Otolaryngology branch of academic or vocational study is clinical with operation device with range finding function |
| CN112891841A (en) * | 2021-02-24 | 2021-06-04 | 哈尔滨体育学院 | Sit-up is with gymnastics pad fixing 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: 20181116 Termination date: 20190330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |