CN216222738U - Take-off device for track and field training - Google Patents
Take-off device for track and field training Download PDFInfo
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- CN216222738U CN216222738U CN202122520960.9U CN202122520960U CN216222738U CN 216222738 U CN216222738 U CN 216222738U CN 202122520960 U CN202122520960 U CN 202122520960U CN 216222738 U CN216222738 U CN 216222738U
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Abstract
The utility model provides a take-off device for track and field training, which comprises a take-off board, wherein the bottom of the take-off board is provided with a base, the take-off board and the base are fixedly connected through a spring, two ends of the take-off board are fixedly connected with a fixing mechanism, two sides of the take-off board are fixedly connected with an adjusting mechanism, the fixing mechanism comprises a fixing plate movably hinged at two ends of the base through a hinge, the bottom of the fixing plate is fixedly connected with a plurality of rivets, the bottom of the base is provided with a containing groove, the fixing plate hinged at two ends of the base is rotatably pulled out through the arranged fixing mechanism, the bottom of the fixing plate is fixedly provided with a plurality of rivets, so that the rivets are contacted with the ground of a playground to increase the ground gripping force, the arranged adjusting mechanism is used for leading athletes with different weights to press the take-off board downwards during take-off, the take-off board is contacted with a switch to make a sound, and the take-off weight of the athletes is recorded by adjusting the height of the adjusting rod, help training.
Description
Technical Field
The utility model relates to the technical field of sports equipment, in particular to a take-off for track and field training.
Background
The general term of sports equipment, various instruments, equipment and articles used in competitive sports competitions and body-building exercises. Sports equipment and sports interdependence, the mutual promotion, sports's popularization and sport's the diversified kind that makes sports equipment, specification etc. all are developed, in the track and field sports, the track and field training need be carried out, in-process in training, will regular use help the player to train to take off the jump ware, nevertheless current take off the jump ware forms through connecting between the spring between simple take-off board and the base, the bottom is placed on stadium ground, because do not have fixed mechanism to fix the jump ware, helping hand take off the jump in-process take off the jump ware and take place to slide can appear in the training process, this can cause the injury to the sportsman's health when will influencing the training and serious.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a take-off for track and field training, which aims to solve the problems that the existing take-off proposed by the background art is not provided with a fixed mechanism to fix the take-off, and the take-off slides in the power-assisted take-off process in the training process.
In order to achieve the purpose, the utility model provides the following technical scheme: a take-off device for track and field training comprises a take-off board, wherein a base is arranged at the bottom of the take-off board, the take-off board and the base are fixedly connected through a spring, two ends of the take-off board are fixedly connected with fixing mechanisms, and two sides of the take-off board are fixedly connected with adjusting mechanisms;
the fixing mechanism comprises fixing plates movably hinged to two ends of the base through hinges, a plurality of rivets are fixedly connected to the bottoms of the fixing plates, and the bottom end of the base is provided with a containing groove.
In order to facilitate the fixing of the take-off device, the utility model adopts a preferable scheme that: the rivet connected with the bottom of the fixing plate at one end inclines in the take-off direction, and the rivet fixedly connected with the bottom of the fixing plate at the other end inclines in the take-off direction.
In order to record the degree of the takeoff board pressed down according to the takeoff of trainees with different body weights, the utility model is a preferable scheme that: adjustment mechanism includes the regulation post of fixed connection in the base both sides, a plurality of adjustment tanks have been seted up on the surface of adjusting the post, the regulation pole has been placed to the adjustment tank inside, the surface cover of adjusting the pole is equipped with the dead lever, the speaker switch is installed on the top of dead lever.
In order to make the jumping board contact with the speaker switch, as a preferred embodiment of the present invention: when the adjusting rod is placed in the adjusting groove at the lowest position, the fixing rod on the surface of the adjusting rod is higher than the adjusting column.
In order to make the loudspeaker sound for reminding, as a preferred scheme of the utility model: the battery has been placed to the inside of base, speaker switch and battery electric connection, one side of battery is equipped with the speaker, the speaker passes through speaker switch and battery electric connection.
Compared with the prior art, the utility model has the beneficial effects that:
(1) through the arranged fixing mechanism, when the jump starter is placed on the ground of a playground, the fixing plates hinged to the two ends of the base are pulled out through rotation, a plurality of rivets are fixedly arranged at the bottoms of the fixing plates, so that the rivets are in contact with the ground of the playground, the ground grabbing force is increased, the fixing plates can be prevented from sliding back and forth by being arranged at the two ends of the base, and after the jump starter is used, the fixing plates are folded through hinges and are correspondingly retracted into the accommodating grooves formed in the bottom of the base;
(2) through the adjustment mechanism who is equipped with, a plurality of adjustment tanks have been seted up on the regulation post surface of connection in the base both sides, the regulation pole that the adjustment tank inside was placed is through adjusting to the adjustment tank of co-altitude not, can make the dead lever of adjusting pole fixed surface connection rise, the switch is installed on the dead lever top, install the speaker in the base inside, the sportsman of different weights pushes down the take-off board when taking off the jump, the speaker makes the sound when the switch is touched to the take-off board, adjust the pole height through the adjustment, record sportsman's take-off weight, help training.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the placement configuration of the present invention;
FIG. 3 is a bottom view of the base of the present invention;
fig. 4 is a schematic view of the adjusting structure of the present invention.
In the figure: 1. a springboard; 2. a base; 3. a spring; 4. a fixing mechanism; 41. a hinge; 42. a fixing plate; 43. riveting; 44. a receiving groove; 5. an adjustment mechanism; 51. an adjustment column; 52. an adjustment groove; 53. adjusting a rod; 54. fixing the rod; 55. a speaker switch; 6. a storage battery; 7. a loudspeaker.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a take-off device for track and field training comprises a take-off board 1, wherein the bottom of the take-off board 1 is provided with a base 2, the take-off board 1 and the base 2 are fixedly connected through a spring 3, two ends of the take-off board 1 are fixedly connected with fixing mechanisms 4, and two sides of the take-off board 1 are fixedly connected with adjusting mechanisms 5;
the fixing mechanism 4 comprises fixing plates 42 movably hinged at two ends of the base 2 through hinges 41, the bottom of each fixing plate 42 is fixedly connected with a plurality of rivets 43, and the bottom end of the base 2 is provided with a containing groove 44.
In this embodiment: the rivet 43 connected to the bottom of the fixing plate 42 at one end is inclined in the take-off direction, and the rivet 43 fixedly connected to the bottom of the fixing plate 42 at the other end is inclined in the reverse direction.
When in specific use: when the athlete steps on the take-off board 1 to take off, the foot has a force contacting with the take-off board 1 forward, the base 2 is driven to be stressed forward, the fixing plate 42 connected with one end of the base 2 is stressed forward, the rivet 43 fixedly connected with the bottom of the fixing plate 42 and opposite to the stress direction is used for offsetting the force of forward sliding, the larger the stress of the rivet 43 is, the larger the ground gripping force of the rivet and the ground is, the forward sliding of the take-off device can be effectively prevented, and similarly, when the athlete starts to take off from the surface of the take-off board 1 forward, the foot has a force opposite to the take-off direction, at this moment, the fixing plate 42 connected with the other end of the base 2 is opposite to the stress of the rivet 43 connected with the bottom of the base 2, and the base 2 is prevented from sliding backwards.
In this embodiment: the adjusting mechanism 5 comprises adjusting columns 51 fixedly connected to two sides of the base 2, a plurality of adjusting grooves 52 are formed in the surfaces of the adjusting columns 51, adjusting rods 53 are placed in the adjusting grooves 52, fixing rods 54 are sleeved on the surfaces of the adjusting rods 53, and loudspeaker switches 55 are installed at the top ends of the fixing rods 54.
When in specific use: when athletes with different weights step on the surface of the take-off board 1, the take-off board 1 is compressed downwards, when the bottom of the take-off board 1 is pressed down to be in contact with the loudspeaker switch 55, the loudspeaker 7 makes a sound to indicate that the strength for pressing the take-off board 1 by the athletes during take-off is greater, the strength for pressing the take-off board 1 is observed and recorded by adjusting the height of the adjusting rod 53 in the different adjusting grooves 52 on the surface of the adjusting column 51 during take-off of the athletes, and different athletes train according to the strength for pressing the take-off board 1, so that the athletes are helped to train.
In this embodiment: when the adjusting bar 53 is placed inside the lowermost adjusting groove 52, the fixing bar 54 of the surface of the adjusting bar 53 is higher than the adjusting post 51.
When in specific use: when the adjusting rod 53 is placed in the lowest adjusting groove 52 on the surface of the adjusting column 51, the height of the fixing rod 54 on the surface of the adjusting rod 53 is higher than that of the adjusting column 51, the fixing rod 54 is used for installing the loudspeaker switch 55, and the adjusting rod 53 does not contact the bottom of the diving board 1 in a static state when the adjusting rod is at the highest degree of the adjusting groove 52.
In this embodiment: the battery 6 has been placed to the inside of base 2, and speaker switch 55 and battery 6 electric connection, one side of battery 6 are equipped with speaker 7, and speaker 7 passes through speaker switch 55 and battery 6 electric connection.
When in specific use: when the bottom of the take-off board 1 is in pressure contact with the loudspeaker switch 55, the loudspeaker 7 is powered by the storage battery 6 to make a sound to remind the student of recording the take-off strength of the student.
The working principle is as follows: when training, place the take-off device subaerial, rotate through hinge 41 and drive the fixed plate 42 rotation at base 2 both ends, make the fixed plate 42 surface have the one side contact of rivet 43 subaerial, play the power with ground contact, can make rivet 43 bore into ground through stepping on and pressing, play better ground-grasping power, fix the take-off device, prevent that the take-off device from taking place to slide in training use, after the use, fixed plate 42 can take in and accomodate inside groove 44.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a take-off of track and field training usefulness, includes take-off board (1), its characterized in that: the base (2) is arranged at the bottom of the springboard (1), the springboard (1) and the base (2) are fixedly connected through a spring (3), two ends of the springboard (1) are fixedly connected with fixing mechanisms (4), and two sides of the springboard (1) are fixedly connected with adjusting mechanisms (5);
the fixing mechanism (4) comprises fixing plates (42) movably hinged to two ends of the base (2) through hinges (41), a plurality of rivets (43) are fixedly connected to the bottom of the fixing plates (42), and a containing groove (44) is formed in the bottom end of the base (2).
2. The takeoff device for track and field training of claim 1, wherein: wherein the rivet (43) connected with the bottom of the fixing plate (42) at one end inclines in the take-off direction, and the rivet (43) fixedly connected with the bottom of the fixing plate (42) at the other end inclines in the opposite direction of the take-off direction.
3. The takeoff device for track and field training of claim 1, wherein: adjustment mechanism (5) are including regulation post (51) of fixed connection in base (2) both sides, a plurality of adjustment tank (52) have been seted up on the surface of regulation post (51), regulation pole (53) have been placed to adjustment tank (52) inside, the surperficial cover of adjusting pole (53) is equipped with dead lever (54), speaker switch (55) are installed on the top of dead lever (54).
4. The takeoff device for track and field training of claim 3, wherein: when the adjusting rod (53) is placed in the adjusting groove (52) at the lowest position, the fixing rod (54) on the surface of the adjusting rod (53) is higher than the adjusting column (51).
5. The takeoff device for track and field training of claim 3, wherein: battery (6) have been placed to the inside of base (2), speaker switch (55) and battery (6) electric connection, one side of battery (6) is equipped with speaker (7), speaker (7) are through speaker switch (55) and battery (6) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122520960.9U CN216222738U (en) | 2021-10-20 | 2021-10-20 | Take-off device for track and field training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122520960.9U CN216222738U (en) | 2021-10-20 | 2021-10-20 | Take-off device for track and field training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216222738U true CN216222738U (en) | 2022-04-08 |
Family
ID=80989935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122520960.9U Active CN216222738U (en) | 2021-10-20 | 2021-10-20 | Take-off device for track and field training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216222738U (en) |
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2021
- 2021-10-20 CN CN202122520960.9U patent/CN216222738U/en active Active
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