CN206103185U - Physical training teaching aid - Google Patents
Physical training teaching aid Download PDFInfo
- Publication number
- CN206103185U CN206103185U CN201621140270.3U CN201621140270U CN206103185U CN 206103185 U CN206103185 U CN 206103185U CN 201621140270 U CN201621140270 U CN 201621140270U CN 206103185 U CN206103185 U CN 206103185U
- Authority
- CN
- China
- Prior art keywords
- motor
- sand
- bar
- slide
- track
- 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
Links
Abstract
The utility model discloses a physical training teaching aid, including the jumping pit of filling the sand, it vertically sets up the track to prolong it in the one side in jumping pit, the slide is connected in the cooperation on the track, still install the rack on the track, the first motor of installation on the slide, installation and toothed bar mesh's gear on the output shaft of first motor, the hydro -cylinder that the installation piston rod upwards set up on the slide, erection bracing board on the piston rod of hydro -cylinder, the second motor that the fixed connection output shaft upwards set up in the backup pad, it changes the board to connect on the output shaft of second motor, downside changeing the board is equipped with equal husky pole and brush. The utility model has the advantages of: this device drives the slide through first motor and shifts up at the track and move, drives the lift and the rotation of commentaries on classics board simultaneously through hydro -cylinder and second motor, holds in the palm the tie through double barreled equal husky pole and the brush sand in to the jumping pit, easy operation, and the operation is quick, and is effectual.
Description
Technical field
This utility model is related to a kind of physical education device, more particularly to physical training teaching aid.
Background technology
Long-jump also known as running broad jump, track and field sports jump event, by run-up, take-off, soar and the combination of actions such as land and
Into.Athlete uses monopodia take-off, Jing flight phases then to be fallen in sand pit with biped along straight line run-up after take-off board frontal line
Under.
On physical education, long-jump is a basic technical ability, and students need exercise and take an examination, at present, the big portion of long-jump teaching
Divide and all complete in sand pit, a people is completed after long-jump, by other people range measurement is carried out, measurement is shoveled again after finishing
Sand, evens sand pit out rear the next man and continues long-jump, such operation is compared and lost time, and labor intensive, and special shovel is husky
Classmate's association relatively works hard.
Utility model content
The purpose of this utility model is that, in order to solve shortcoming present in prior art, and the physical training teaching for proposing is used
Tool.
To achieve these goals, this utility model employs following technical scheme：
Physical training teaching aid, including the sand pit of filling sand, it is characterised in that：Prolong its longitudinal direction in the side in sand pit to set
Track is put, be connected in orbit slide, tooth bar is also installed in orbit, the first motor is installed on slide, it is electric first
The gear being meshed with tooth bar is installed on the output shaft of machine, the oil cylinder that piston rod sets up is installed on slide, in oil cylinder
Gripper shoe is installed on piston rod, the second motor that output shaft sets up is fixedly connected on the supporting plate, in the defeated of the second motor
Connection rotating plate on shaft, is provided with sand bar and hairbrush on the downside of flap.
Preferably, balancing weight is also fixedly connected on the flap, balancing weight is arranged on the side of the second motor, described equal
Husky bar is arranged on the opposite side of second motor with the hairbrush.
Preferably, four rows sand bar and two hairbrush be arrangeding in parallel, arbitrary neighborhood two are installed in the downside of the flap
Row's sand bar is shifted to install, and two rows sand bar is arranged between sand bar and hairbrush interval setting, and two hairbrush.
Preferably, length of the length of the hairbrush more than the equal husky bar.
The utility model has the advantage of：Physical training teaching aid provided by the utility model, this device is by the
One motor drives slide to move in orbit, while the lifting and rotation of flap are driven by oil cylinder and the second motor, by double
The equal husky bar and hairbrush of weight carries out support to the sand in sand pit and puts down, and simple to operate, operation is quick, and effect is good.
Description of the drawings
Fig. 1 is the theory structure schematic diagram of physical training teaching aid provided by the utility model；
Fig. 2 is the husky bar and hairbrush connection diagram on flap.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain
This utility model, is not used to limit this utility model.
As depicted in figs. 1 and 2, the physical training teaching aid that this utility model is provided, including the sand pit 1 of filling sand,
Prolong its longitudinally disposed track 2 in the side in sand pit 1, be connected slide 3 on track 2, tooth bar 4 is also installed on track 2,
First motor 5 is installed on slide 3, the gear being meshed with tooth bar 4 is installed on the output shaft of the first motor 5, pacify on slide 3
The oil cylinder 6 that dress piston rod sets up, installs gripper shoe 7 on the piston rod of oil cylinder 6, and output is fixedly connected in gripper shoe 7
The second motor 8 that axle sets up, the connection rotating plate 9 on the output shaft of the second motor 8 is arranged on flap 9 in the second motor 8
Centre, in the downside of flap 9 sand bar 10 and hairbrush 11 are provided with.
Balancing weight 12 is also fixedly connected in the upside of the flap 9, balancing weight 12 is arranged on the side of the second motor 8,
Husky bar 10 is arranged on the opposite side of the second motor 8 with hairbrush 11.Four rows sand bar 10 and two are installed in the downside of the flap 9
The hairbrush 11 be arrangeding in parallel, the row of arbitrary neighborhood two sand bar 10 is shifted to install, and sand bar 10 and the interval setting of hairbrush 11, and
Two rows sand bar 10 is set between two hairbrush 11, and the length of the hairbrush 11 is more than the length of the equal husky bar 10.
Claims (4)
1. the sand pit (1) of physical training teaching aid, including filling sand, it is characterised in that：Prolong it in the side of sand pit (1) to indulge
To track (2) is arranged, be connected slide (3) on track (2), and tooth bar (4) is also installed on track (2), on slide (3)
First motor (5) is installed, the gear being meshed with tooth bar (4) is installed on the output shaft of the first motor (5), on slide (3)
The oil cylinder (6) that piston rod sets up is installed, gripper shoe (7) is installed on the piston rod of oil cylinder (6), it is solid in gripper shoe (7)
Surely the second motor (8) that output shaft sets up, connection rotating plate (9) on the output shaft of the second motor (8), in flap are connected
(9) sand bar (10) and hairbrush (11) are provided with the downside of.
2. physical training teaching aid according to claim 1, it is characterised in that：It is also fixed on the flap (9) to connect
Balancing weight (12) is connect, balancing weight (12) is arranged on the side of the second motor (8), and the equal husky bar (10) sets with the hairbrush (11)
Put the opposite side in second motor (8).
3. physical training teaching aid according to claim 1, it is characterised in that：Install in the downside of the flap (9)
Four rows sand bar (10) and two hairbrush be arrangeding in parallel (11), the row of arbitrary neighborhood two sand bar (10) is shifted to install, and
Two rows sand bar (10) is set between husky bar (10) and hairbrush (11) interval setting, and two hairbrush (11).
4. the physical training teaching aid according to claim 1 or 3, it is characterised in that：The length of the hairbrush (11) is big
In the length of the equal husky bar (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140270.3U CN206103185U (en) | 2016-10-20 | 2016-10-20 | Physical training teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140270.3U CN206103185U (en) | 2016-10-20 | 2016-10-20 | Physical training teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206103185U true CN206103185U (en) | 2017-04-19 |
Family
ID=58527317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621140270.3U Expired - Fee Related CN206103185U (en) | 2016-10-20 | 2016-10-20 | Physical training teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206103185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613928A (en) * | 2019-09-30 | 2019-12-27 | 郑州职业技术学院 | Sandpit arranging device |
-
2016
- 2016-10-20 CN CN201621140270.3U patent/CN206103185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613928A (en) * | 2019-09-30 | 2019-12-27 | 郑州职业技术学院 | Sandpit arranging 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: 20170419 Termination date: 20171020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |