CN209696151U - A kind of sport sand pit - Google Patents
A kind of sport sand pit Download PDFInfo
- Publication number
- CN209696151U CN209696151U CN201920350128.9U CN201920350128U CN209696151U CN 209696151 U CN209696151 U CN 209696151U CN 201920350128 U CN201920350128 U CN 201920350128U CN 209696151 U CN209696151 U CN 209696151U
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- China
- Prior art keywords
- sand pit
- plate
- sand
- sport
- board
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Abstract
The utility model discloses a kind of sport sand pits, including installing frame, sand pit, mounting plate and push away husky plate, mounting groove is evenly arranged at the top of the installing frame, the inside of the mounting groove is all equipped with buffer spring, and the top of buffer spring is all equipped with cushion, sand pit is installed at the top of the cushion, take-off board is installed at the top of described installing frame one end, two sides are all provided with sliding slot far from one end of take-off board at the top of the sand pit, and the inside of sliding slot is all equipped with fixed block, the fixed block is all equipped with mounting groove close to the side in sand pit.The utility model can quickly be bulldozed sand by pushing away husky plate, not only increase the husky efficiency of shovel, effectively improve the efficiency of sport jigging separation, sand can also be made to be evened out more smooth, sand pit bottom is equipped with buffer spring simultaneously, the impact force that can be generated to student's long-jump plays buffer function, and it is injured to can avoid student.
Description
Technical field
The utility model relates to sport to have technical field, specially a kind of sport sand pit.
Background technique
Long-jump is a basic technical ability, and students need to practice and take an examination, currently, it is all in sand that long-jump teaching is most of
It is completed in hole, after a people completes long-jump, carries out range measurement by other people, carry out shovel sand after measurement again, and it is existing
Sport sand pit be not bulldozed the mechanism of sand correspondingly generally, need to carry out that shovel is husky manually, the husky effect of shovel is poor manually, makes
Obtaining sand pit plane cannot keep same level, to will affect the long jump result of students, while existing sport sand pit is general
All over being not provided with buffer protection structure, be easy to come to harm when student jumps in sand pit, and existing sport sand pit measurement away from
Manual measurement is still taken from aspect, the error of manual measurement is larger, and measurement result is inaccurate, therefore, originally practical to provide one kind
Sport sand pit is to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of sport sand pits, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of sport sand pit, including installing frame, sand
Hole and pushes away husky plate at mounting plate, mounting groove is evenly arranged at the top of the installing frame, the inside of the mounting groove is all equipped with slow
Spring is rushed, and the top of buffer spring is all equipped with cushion, sand pit, the installing frame one are installed at the top of the cushion
Take-off board is installed, two sides are all provided with sliding slot far from one end of take-off board at the top of the sand pit, and sliding slot is interior at the top of end
Side is all equipped with fixed block, and the fixed block is all equipped with mounting groove close to the side in sand pit, and the mounting groove is close to sand pit
Side, which is equipped with, pushes away husky plate, and the installing frame is and separate at the top of mounting plate far from being equipped with mounting plate at the top of take-off board one end
Take-off board one end middle position is equipped with support plate, and the support plate is equipped with two groups of electric expansions close to one end of installing frame
Bar, and the output end of electric telescopic rod is equipped with push plate, the one end of the push plate far from electric telescopic rod all with push away husky plate and connect,
Display screen is installed on the mounting plate for pushing away husky plate side, the display screen and pushes away control is installed on mounting plate between husky plate
Device processed, the display screen are equipped with rod-pulling type linear displacement transducer on the mounting plate of sand pit one end, and the rod-pulling type is straight
Linear movement pick-up is connect with husky plate is pushed away, and the output end of the rod-pulling type linear displacement transducer passes through controller and display screen
Input terminal electrical connection.
Preferably, convex block is evenly arranged at the top of the take-off board.
Preferably, the mounting groove is provided with eight groups, and the distance between adjacent fitting grooves are identical.
Preferably, wearing layer is provided on the inside of the sand pit.
Preferably, anti-skidding salient point is evenly arranged at the top of the take-off board.
Preferably, the length of the sliding slot is all three meters.
Compared with prior art, the utility model has the beneficial effects that the sport sand pit can be by pushing away husky plate to sand
It is quickly bulldozed, not only increases the husky efficiency of shovel, effectively improve the efficiency of sport jigging separation, moreover it is possible to even sand out
It is more smooth, while sand pit bottom is equipped with buffer spring, and the impact force that can be generated to student's long-jump play buffer function, can
It is injured to avoid student, and the sport sand pit is equipped with rod-pulling type linear displacement transducer, rod-type linear displacement transducer can be to
Raw long jump result measures, and is shown specific data on a display screen by controller, DATA REASONING it is more smart
Standard, and it is not required to manual measurement, improve the convenience and applicability in the sand pit.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the partial structural diagram of the utility model.
In figure: 1, installing frame；2, take-off board；3, sand pit；4, sliding slot；5, fixed block；6, electric telescopic rod；7, support plate；
8, mounting plate；9, mounting groove；10, buffer spring；11, cushion；12, connecting plate；13, rod-pulling type linear displacement transducer；14,
Display screen；15, controller；16, convex block；17, husky plate is pushed away；18, push plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of sport sand pit, including installing frame 1, sand pit
3, mounting plate 8 and husky plate 17 is pushed away, the top of installing frame 1 is evenly arranged with mounting groove 9, and the inside of mounting groove 9 is all equipped with buffering
Spring 10, and the top of buffer spring 10 is all equipped with cushion 11, the top of cushion 11 is equipped with sand pit 3, installing frame 1 one
Take-off board 2 is installed, 3 one end of top two sides far from take-off board 2 of sand pit is all provided with sliding slot 4, and sliding slot 4 is interior at the top of end
Side is all equipped with fixed block 5, and fixed block 5 is all equipped with mounting groove 9 close to the side in sand pit 3, mounting groove 9 close to sand pit 3 one
Side, which is equipped with, pushes away husky plate 17, and installing frame 1 is far from being equipped with mounting plate 8 at the top of 2 one end of take-off board, and 8 top of mounting plate is separate
2 one end middle position of take-off board is equipped with support plate 7, and support plate 7 is equipped with two groups of electric expansions close to one end of installing frame 1
Bar 6, and the output end of electric telescopic rod 6 is equipped with push plate 18, the one end of push plate 18 far from electric telescopic rod 6 all with push away husky plate 17
Connection, pushes away and is equipped with display screen 14 on the mounting plate 8 of husky 17 side of plate, display screen 14 and pushes away on mounting plate 8 between husky plate 17
Controller 15 is installed, display screen 14 is equipped with rod-pulling type linear displacement transducer 13 on the mounting plate 8 of 3 one end of sand pit,
Rod-pulling type linear displacement transducer 13 is connect with husky plate 17 is pushed away, and the output end of rod-pulling type linear displacement transducer 13 passes through controller
15 are electrically connected with the input terminal of display screen 14.
In this embodiment: the top of take-off board 2 is evenly arranged with convex block 16, increases the frictional force of take-off board 2 and sole, peace
Tankage 9 is provided with eight groups, and the distance between adjacent fitting grooves 9 are identical, plays the role of buffering convenient for sand pit, sand pit 3 it is interior
Side is provided with wearing layer, prevents long-jump from slipping when falling on inside sand pit, and the top of take-off board 2 is evenly arranged with anti-skidding salient point, increases
Add frictional force, the length of sliding slot 4 is all three meters, so that pushing away husky plate keeps balance.
Working principle: when student needs using 3 long-jump of sand pit, student station is increased when on take-off board 2 by convex block 16
The frictional force of take-off board 2 and sole prevents from skidding, and after the completion of long-jump process, then opens electric telescopic rod 6, electric telescopic rod 6
Output end drives push plate 18 mobile, and then the drive of push plate 18 pushes away the husky movement of plate 17, when push plate 18 reaches the position of student shoe print,
The output end of rod-pulling type linear displacement transducer 13 is transferred information on display screen 14 by controller 15, then by sand pit overall length
Subtracting the data shown on display screen 14 can show that the achievement of student is first opened when teacher needs to make demonstration for student
Electric telescopic rod 6 is opened, the output end of electric telescopic rod 6 drives push plate 18 mobile, and then the drive of push plate 17 pushes away the husky movement of plate 17,
Planarizing process is carried out to teaching sand pit, teacher can carry out the teaching of next step, while in long-jump, 3 bottom of sand pit
Buffer spring 10 and cushion 11 can reduce impact force when long-jump landing, can avoid student because of the larger injury of impact force.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of sport sand pit, including installing frame (1), sand pit (3), mounting plate (8) and push away husky plate (17), it is characterised in that: institute
It states and is evenly arranged at the top of installing frame (1) mounting groove (9), the inside of the mounting groove (9) is all equipped with buffer spring (10),
And the top of buffer spring (10) is all equipped with cushion (11), is equipped with sand pit (3) at the top of the cushion (11), it is described
It is equipped with take-off board (2) at the top of installing frame (1) one end, two sides are all set far from one end of take-off board (2) at the top of the sand pit (3)
It is equipped with sliding slot (4), and the inside of sliding slot (4) is all equipped with fixed block (5), the side of the fixed block (5) close sand pit (3) is all
It is equipped with mounting groove (9), the mounting groove (9) is equipped with close to the side of sand pit (3) and pushes away husky plate (17), the installing frame (1)
It is equipped with mounting plate (8) at the top of separate take-off board (2) one end, and far from take-off board (2) one end interposition at the top of mounting plate (8)
The place of setting is equipped with support plate (7), and the support plate (7) is equipped with two groups of electric telescopic rods (6) close to the one end of installing frame (1),
And the output end of electric telescopic rod (6) is equipped with push plate (18), the push plate (18) far from electric telescopic rod (6) one end all with
Husky plate (17) connection is pushed away, is equipped with display screen (14) on the mounting plate (8) for pushing away husky plate (17) side, the display screen (14)
It is equipped with controller (15) on mounting plate (8) between husky plate (17) with pushing away, the display screen (14) is close to sand pit (3) one end
It is equipped on mounting plate (8) rod-pulling type linear displacement transducer (13), the rod-pulling type linear displacement transducer (13) and pushes away sand
Plate (17) connection, the output end of the rod-pulling type linear displacement transducer (13) are defeated by controller (15) and display screen (14)
Enter end electrical connection.
2. a kind of sport sand pit according to claim 1, it is characterised in that: be uniformly arranged at the top of the take-off board (2)
There are convex block (16).
3. a kind of sport sand pit according to claim 1, it is characterised in that: the mounting groove (9) is provided with eight groups, and phase
The distance between adjacent mounting groove (9) is identical.
4. a kind of sport sand pit according to claim 1, it is characterised in that: be provided on the inside of the sand pit (3) wear-resisting
Layer.
5. a kind of sport sand pit according to claim 1, it is characterised in that: be uniformly arranged at the top of the take-off board (2)
There is anti-skidding salient point.
6. a kind of sport sand pit according to claim 1, it is characterised in that: the length of the sliding slot (4) is all three meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920350128.9U CN209696151U (en) | 2019-03-12 | 2019-03-12 | A kind of sport sand pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920350128.9U CN209696151U (en) | 2019-03-12 | 2019-03-12 | A kind of sport sand pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209696151U true CN209696151U (en) | 2019-11-29 |
Family
ID=68644588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920350128.9U Expired - Fee Related CN209696151U (en) | 2019-03-12 | 2019-03-12 | A kind of sport sand pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209696151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112999560A (en) * | 2021-02-23 | 2021-06-22 | 宁波良辰物流有限公司 | Sand pit for sorting garbage and loose sand |
-
2019
- 2019-03-12 CN CN201920350128.9U patent/CN209696151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112999560A (en) * | 2021-02-23 | 2021-06-22 | 宁波良辰物流有限公司 | Sand pit for sorting garbage and loose sand |
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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: 20191129 Termination date: 20210312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |