CN208465062U - A kind of long-jump protective device for physical education - Google Patents
A kind of long-jump protective device for physical education Download PDFInfo
- Publication number
- CN208465062U CN208465062U CN201821011874.7U CN201821011874U CN208465062U CN 208465062 U CN208465062 U CN 208465062U CN 201821011874 U CN201821011874 U CN 201821011874U CN 208465062 U CN208465062 U CN 208465062U
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- long
- slide plate
- article putting
- putting groove
- jump
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Abstract
The utility model discloses a kind of long-jump protective devices for physical education, including shell, the lower end of the shell is equipped with lifting device, the article putting groove of opening upwards is equipped in the shell, and the opening of article putting groove is symmetrically rotatably connected to the first cover board and the second cover board, the side wall of first cover board and the second cover board is equipped with handle, slide plate is slidably connected in the article putting groove, and the limiting device being equipped with slide plate is equipped in article putting groove, the slide plate is connected by the downside inner wall of spring and article putting groove, the upper end of the slide plate is equipped with sponge plate, and sponge plate passes sequentially through the first buffer board and the second buffer board is connect with slide plate.The utility model, by effectively buffering three times, protects the safety of long jumper, greatly reduces security risk, train it can also normally in the rainy day by the way that liftable universal wheel is arranged convenient for moving to device in long-jump training.
Description
Technical field
The utility model relates to sports training equipment technical field more particularly to a kind of long-jump protections for physical education
Device.
Background technique
Long-jump also known as running broad jump, athletics jumping project, by run-up, take-off, the combination of actions such as empty and land and
At then sportsman is fallen with biped in sand pit with monopodia take-off through flight phase after take-off board frontal line along straight line run-up
Under, the length jumped when match determines ranking.
It generally in standing long jump training, is trained in filling out the sand pit for set sand, in the training process, instruction
Practicing member can often occur falling down phenomenon, and since sand grains are smaller, when falling down sand and being raised, sand is easily accessible eyes
In, there is biggish security risk；For this purpose, it is proposed that a kind of long-jump protective device for physical education solves above-mentioned ask
Topic.
Utility model content
Purpose of the utility model is to solve existing in the prior art generally in standing long jump training, is to fill out
If being trained in the sand pit of sand, in the training process, trainer can often occur falling down phenomenon, due to sand grains
Smaller, when falling down sand and being raised, sand is easily accessible in eyes, has the problems such as biggish security risk, and propose
A kind of long-jump protective device for physical education.
To achieve the goals above, the utility model adopts the technical scheme that
The lower end of a kind of long-jump protective device for physical education, including shell, the shell is equipped with lifting device, institute
The article putting groove that opening upwards are equipped in shell is stated, and the opening of article putting groove is symmetrically rotatably connected to the first cover board and the second lid
The side wall of plate, first cover board and the second cover board is equipped with handle, and slide plate, and article putting groove are slidably connected in the article putting groove
In be equipped with the limiting device that is equipped with slide plate, the slide plate is connected by the downside inner wall of spring and article putting groove, the cunning
The upper end of plate is equipped with sponge plate, and sponge plate passes sequentially through the first buffer board and the second buffer board is connect with slide plate.
Preferably, the limiting device includes sliding block, and the sliding block is fixedly connected with the side wall of slide plate, and article putting groove is interior
Wall is equipped with and the matched sliding slot of sliding block.
Preferably, ball is equipped in the sliding slot, and sliding block is equipped with and the matched rolling of ball far from the side side wall of slide plate
Slot.
Preferably, the lifting device includes cylinder, and the mounting groove that Open Side Down, and cylinder and peace are equipped in the shell
The upper inside walls of tankage connect, and the output end of the cylinder is connected with piston rod, and the piston rod is connected far from one end of cylinder
There is universal wheel.
Preferably, rubber antiskid pad is enclosed on the handle.
Preferably, the upside side wall of the sponge plate is equipped with scale strip, and scale strip is set close to the side inner wall of article putting groove
It sets.
The technical solution that the embodiments of the present invention provide can include the following benefits:
1, the utility model no longer uses sand in long-jump training process, effectively prevent sportsman in the training process
It falls and sand is caused to raise into eyes, also by effectively buffering three times, protect the safety of long jumper, substantially reduce
Security risk.
2, in the rainy day, device is moved into interior convenient for moving to device by the way that liftable universal wheel is arranged,
It can be trained, making to train can also be normally carried out in the rainy day, can know long jump result, convenience pair according to scale strip after long-jump
Long jump result is recorded.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of long-jump protective device for physical education schematic view of the front view；
Fig. 2 be the utility model proposes a kind of long-jump protective device for physical education overlooking structure diagram.
In figure: 1 shell, 2 article putting grooves, 3 first cover boards, 4 second cover boards, 5 slide plates, 6 springs, 7 sponge plates, 8 first bufferings
Plate, 9 second buffer boards, 10 sliding blocks, 11 sliding slots, 12 mounting grooves, 13 cylinders, 14 piston rods, 15 universal wheels.
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.
Embodiment one: referring to Fig.1-2, a kind of long-jump protective device for physical education, including shell 1, under shell 1
End is equipped with lifting device, is equipped with the article putting groove 2 of opening upwards in shell 1, and the opening of article putting groove 2 is symmetrically rotatably connected to the
The side wall of one cover board 3 and the second cover board 4, the first cover board 3 and the second cover board 4 is equipped with handle, is enclosed with rubber antiskid on handle
Pad, effectively prevent rubber sleeve, slide plate 5 is slidably connected in article putting groove 2, and the limit being equipped with slide plate 5 is equipped in article putting groove 2
Device, limiting device include sliding block 10, and sliding block 10 is fixedly connected with the side wall of slide plate 5, and the inner wall of article putting groove 2 is equipped with and sliding block
10 matched sliding slots 11 play a restriction effect to the sliding of slide plate 5 by sliding block 10 and sliding slot 11, make it that can only go up downslide
It is dynamic, be equipped with ball in sliding slot 11, and sliding block 10 far from the side side wall of slide plate 5 be equipped with the matched slot rolling of ball, reduce cunning
Frictional force between block 10 and sliding slot 11 is slided in sliding slot 11 convenient for sliding block 10.
Slide plate 5 is connect by spring 6 with the downside inner wall of article putting groove 2, and the upper end of slide plate 5 is equipped with sponge plate 7, sponge plate 7
Upside side wall be equipped with scale strip, and scale strip close to article putting groove 2 side inner wall be arranged, can be known according to scale strip after long-jump
Know long jump result, it is convenient that long jump result is recorded, and sponge plate 7 pass sequentially through the first buffer board 8 and the second buffer board 9 with
Slide plate 5 connects, and opens the first cover board 3 and the second cover board 4, and long-jump member stations are on shell 1, using the edge of article putting groove 2 as starting point,
Standing long jump is carried out, then falls on sponge plate 7, the speed that it declines is buffered, the first buffer board 8 and the second buffer board
9 pairs its carry out secondary buffer, will drive 5 slide downward of slide plate, under the resilient force of spring 6, it is slow that third time carried out to it
Punching, good buffer effect protect the safety of long jumper.
Embodiment two: lifting device includes cylinder 13, is equipped with the mounting groove 12 that Open Side Down in shell 1, and cylinder 13 with
The upper inside walls of mounting groove 12 connect, and the output end of cylinder 13 is connected with piston rod 14, the one end of piston rod 14 far from cylinder 13
It is connected with universal wheel 15, carries out long-jump outside general seed cell, and needs to move in device interior in the rainy day, cylinder 13 is with piston
Bar 14 extends, and universal wheel 15 is driven to remove mounting groove 12, until shell 1 is jacked up, can pushing meanss device is moved,
After device is moved to interior, cylinder 13 drives piston rod 14 to return to initial position, 1 bottom of shell and ground face contact, makes device
It is stabilized, long-jump training can be carried out.
When the utility model is used, opening the first cover board 3 and the second cover board 4, long-jump member stations are on shell 1, to set
The edge of object slot 2 is starting point, carries out standing long jump, then falls on sponge plate 7, buffer to the speed that it declines, first
Buffer board 8 and the second buffer board 9 carry out secondary buffer to it, will drive 5 slide downward of slide plate, in the resilient force of spring 6
Under, third time buffering is carried out to it, good buffer effect protects the safety of long jumper, and needs in the rainy day by device
Interior is moved to, cylinder 13 drives piston rod 14 to extend, and drives universal wheel 15 to remove mounting groove 12, until shell 1 is jacked up
Pushing meanss move device, and after device is moved to interior, cylinder 13 drives piston rod 14 to return to initial position, shell
1 bottom and ground face contact, keep device stabilized, can carry out long-jump training.The present apparatus is in long-jump training, by effective three times
Buffering, protects the safety of long jumper, greatly reduces security risk, by the way that liftable universal wheel 15 is arranged, is convenient for
Device is moved, train it can also normally in the rainy day.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of long-jump protective device for physical education, including shell (1), which is characterized in that the lower end of the shell (1)
Equipped with lifting device, the article putting groove (2) of opening upwards is equipped in the shell (1), and the opening of article putting groove (2) symmetrically rotates
It is connected with the first cover board (3) and the second cover board (4), the side wall of first cover board (3) and the second cover board (4) is equipped with handle,
It is slidably connected slide plate (5) in the article putting groove (2), and is equipped with the limit being equipped with slide plate (5) in article putting groove (2) and fills
It sets, the slide plate (5) is connect by spring (6) with the downside inner wall of article putting groove (2), and the upper end of the slide plate (5) is equipped with sponge
Plate (7), and sponge plate (7) passes sequentially through the first buffer board (8) and the second buffer board (9) is connect with slide plate (5).
2. a kind of long-jump protective device for physical education according to claim 1, which is characterized in that the limit dress
It sets including sliding block (10), the sliding block (10) is fixedly connected with the side wall of slide plate (5), and the inner wall of article putting groove (2) is equipped with and cunning
Block (10) matched sliding slot (11).
3. a kind of long-jump protective device for physical education according to claim 2, which is characterized in that the sliding slot
(11) ball is equipped in, and sliding block (10) is equipped with and the matched slot rolling of ball far from the side side wall of slide plate (5).
4. a kind of long-jump protective device for physical education according to claim 1, which is characterized in that the lifting dress
It sets including cylinder (13), is equipped with the mounting groove (12) that Open Side Down in the shell (1), and cylinder (13) and mounting groove (12)
Upper inside walls connection, the output end of the cylinder (13) are connected with piston rod (14), and the piston rod (14) is far from cylinder (13)
One end be connected with universal wheel (15).
5. a kind of long-jump protective device for physical education according to claim 1, which is characterized in that on the handle
It is enclosed with rubber antiskid pad.
6. a kind of long-jump protective device for physical education according to claim 1, which is characterized in that the sponge plate
(7) upside side wall is equipped with scale strip, and scale strip is arranged close to the side inner wall of article putting groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821011874.7U CN208465062U (en) | 2018-06-28 | 2018-06-28 | A kind of long-jump protective device for physical education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821011874.7U CN208465062U (en) | 2018-06-28 | 2018-06-28 | A kind of long-jump protective device for physical education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208465062U true CN208465062U (en) | 2019-02-05 |
Family
ID=65211822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821011874.7U Expired - Fee Related CN208465062U (en) | 2018-06-28 | 2018-06-28 | A kind of long-jump protective device for physical education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208465062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770951A (en) * | 2019-03-15 | 2019-05-21 | 于阔 | A kind of continous way neurology department percussion device |
-
2018
- 2018-06-28 CN CN201821011874.7U patent/CN208465062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770951A (en) * | 2019-03-15 | 2019-05-21 | 于阔 | A kind of continous way neurology department percussion 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: 20190205 Termination date: 20190628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |