CN208287377U - A kind of track and field jump help panel assembly - Google Patents
A kind of track and field jump help panel assembly Download PDFInfo
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- CN208287377U CN208287377U CN201820498655.XU CN201820498655U CN208287377U CN 208287377 U CN208287377 U CN 208287377U CN 201820498655 U CN201820498655 U CN 201820498655U CN 208287377 U CN208287377 U CN 208287377U
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Abstract
The utility model discloses a kind of track and field jump help panel assemblies, including pedestal, the top movable of the pedestal is connected with take-off board, the front and back of the pedestal and take-off board is respectively fixedly connected with the first fixed block and the second fixed block, the internal activity of first fixed block is connected with fixing bolt, the top of the fixing bolt runs through the second fixed block and extends to the outside of the second fixed block, and the bottom end of the fixing bolt sequentially passes through the second fixed block and the first fixed block and the outside for extending to the first fixed block.The utility model is used cooperatively by the first fixed block of setting, the second fixed block, fixing bolt, hold-doun nut, movable block, inserted link, supporting block, fixed link, spring and regulating nut, it is easy to use track and field jump help panel assembly, in the training process, it is not in due to beans-and bullets shooter inaccuracy, it has oversteped plate or has jumped turnover panel and cause strain or tumble injury accident, training effectiveness is improved, the use of people is conducive to.
Description
Technical field
The utility model relates to technical field of sports instruments, specially a kind of track and field jump help panel assembly.
Background technique
Track and field jump event includes high jump, long-jump, triple jump and vault higher category, is movement item the most ancient
Mesh and Olympic medal sport, as modern track and field sports events, especially high jump, long-jump, since its is easy to learn, entertaining
Property is dense, is facilitating development force, speed, spring, coordination and the locomitivities such as sensitive, small to the dependence of place and equipment,
Project and athletic competition training program, the auxiliary instruction of take-off at present are liked as the required project of school and college's physical education, national physical training
Practice that equipment is mainly wooden Yangtze River Delta shape beat board or to bear springy steel plate type beat board in the majority, due to the volume of beat board
It is small, and trainer's speed in jump help or take-off is fast, therefore pedal great efforts in the training process, are easy to appear due to beans-and bullets shooter
Inaccuracy has oversteped plate or has jumped turnover panel and cause to sprain or tumble injury accident, caused so that trainer's psychological stress, to reduce instruction
Practice efficiency, is unfavorable for the use of people.
Utility model content
The purpose of this utility model is to provide a kind of track and field jump help panel assemblies, have track and field jump help panel assembly and are easy to use
The advantages of, solve track and field jump help panel assembly inconvenient problem with use.
To achieve the above object, the utility model provides the following technical solutions: a kind of track and field jump help panel assembly, including bottom
Seat, the top movable of the pedestal are connected with take-off board, and the front and back of the pedestal and take-off board is respectively fixedly connected with
First fixed block and the second fixed block, the internal activity of first fixed block are connected with fixing bolt, the fixing bolt
Top runs through the second fixed block and extends to the outside of the second fixed block, and it is fixed that the bottom end of the fixing bolt sequentially passes through second
The surface of block and the first fixed block and the outside for extending to the first fixed block, the fixing bolt is threaded with hold-doun nut,
The top of the hold-doun nut is flexibly connected with the bottom of the second fixed block, and the internal activity of the take-off board is connected with activity
Block, the surface of the movable block offer jack, and the internal activity of the take-off board is connected with inserted link, the left end of the inserted link according to
Secondary to run through take-off board and jack and the outside for extending to take-off board, the top of the movable block through take-off board and extends to take-off
The outside of plate is fixedly connected with supporting block at the top of the take-off board inner cavity, is fixedly connected at the top of the supporting block inner cavity
Fixed link, the bottom end of the fixed link sequentially pass through supporting block, take-off board and pedestal and extend to the outside of pedestal, the fixation
The surface activity of bar is connected with spring, the top and bottom of the spring respectively with the top of supporting block inner cavity and take-off board inner cavity
Bottom be flexibly connected, the surface of the fixed link is threaded with regulating nut, the top of the regulating nut and take-off board
Bottom be flexibly connected.
Preferably, the bottom of the base intracavity is fixedly connected with rubber pad, and the rubber pad is located at the bottom of fixed link.
Preferably, convex block is fixedly connected at the top of the movable block, the convex block is semicircle.
Preferably, the surface of the pedestal is fixedly connected with non-slipping block, and the non-slipping block is circle.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is by being arranged the first fixed block, the second fixed block, fixing bolt, hold-doun nut, movable block, inserting
Bar, supporting block, fixed link, spring and regulating nut are used cooperatively, and are easy to use track and field jump help panel assembly, in training process
In, it is not in have oversteped plate due to beans-and bullets shooter inaccuracy or jumped turnover panel and cause strain or tumble injury accident, improved training effectiveness,
Be conducive to the use of people.
2, the utility model reduces the impact force between fixed link and pedestal by setting rubber pad, by the way that convex block is arranged,
Keep take-off board and movable block contact surface more stable, by the way that non-slipping block is arranged, user can be allowed safer using beat board.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure right view.
In figure: 1 pedestal, 2 take-off boards, 3 first fixed blocks, 4 second fixed blocks, 5 fixing bolts, 6 hold-doun nuts, 7 activities
Block, 8 inserted links, 9 supporting blocks, 10 fixed links, 11 springs, 12 regulating nuts, 13 rubber pads, 14 convex blocks, 15 non-slipping blocks, 16 jacks.
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.
A kind of track and field jump help panel assembly referring to FIG. 1-2, including pedestal 1, the surface of pedestal 1 are fixedly connected with non-slipping block
15, non-slipping block 15 is circle, by the way that non-slipping block 15 is arranged, user can be allowed safer using beat board, the bottom of 1 inner cavity of pedestal
Portion is fixedly connected with rubber pad 13, and rubber pad 13 is located at the bottom of fixed link 1, by be arranged rubber pad 13, reduce fixed link 1 with
Impact force between pedestal 1, the top movable of pedestal 1 are connected with take-off board 2, and the front and back of pedestal 1 and take-off board 2 is divided equally
It is not fixedly connected with the first fixed block 3 and the second fixed block 4, the internal activity of the first fixed block 3 is connected with fixing bolt 5, fixed
The top of bolt 5 is through the second fixed block 4 and extends to the outside of the second fixed block 4, and the bottom end of fixing bolt 5 sequentially passes through the
Two fixed blocks 4 and the first fixed block 3 and the outside for extending to the first fixed block 3, the surface of fixing bolt 5 are threaded with fixation
Nut 6, the top of hold-doun nut 6 are flexibly connected with the bottom of the second fixed block 4, and the internal activity of take-off board 2 is connected with activity
Block 7, the top of movable block 7 are fixedly connected with convex block 14, and convex block 14 is semicircle, by the way that convex block 14 is arranged, make take-off board 2 and lives
7 contact surface of motion block is more stable, and the surface of movable block 7 offers jack 16, and the internal activity of take-off board 2 is connected with inserted link 8, inserted link
8 left end sequentially passes through take-off board 2 and jack 16 and the outside for extending to take-off board 2, and take-off board 2 is run through at the top of movable block 7
And the outside of take-off board 2 is extended to, supporting block 9 is fixedly connected at the top of 2 inner cavity of take-off board, the top of 9 inner cavity of supporting block is solid
Surely it is connected with fixed link 10, the bottom end of fixed link 10 sequentially passes through supporting block 9, take-off board 2 and pedestal 1 and extends to pedestal 1
Outside, the surface activity of fixed link 10 are connected with spring 11, the top and bottom of spring 11 top with 9 inner cavity of supporting block respectively
It is flexibly connected with the bottom of 2 inner cavity of take-off board, the surface of fixed link 10 is threaded with regulating nut 12, the top of regulating nut 12
Portion is flexibly connected with the bottom of take-off board 2, by the way that the first fixed block 3, the second fixed block 4, fixing bolt 5, hold-doun nut is arranged
6, movable block 7, inserted link 8, supporting block 9, fixed link 10, spring 11 and regulating nut 12 are used cooperatively, and fill track and field beat board
Set it is easy to use, in the training process, be not in due to beans-and bullets shooter inaccuracy, oversteped plate or jump turnover panel and cause to sprain or fall
Hurt accident, improves training effectiveness, be conducive to the use of people.
In use, making pedestal 1 and take-off by the first fixed block 3, the second fixed block 4, fixing bolt 5 and hold-doun nut 6
Plate 2 is capable of fixing, and beat board can be fixed on specified place by fixing bolt 5, by adjusting regulating nut 12, energy
The elasticity of enough demand adjustment springs 11 according to user, is cooperated by inserted link 8 and jack 16, can adjust movable block 7
Position, when user steps down on take-off board 2, spring 11 can reduce user to the active force of take-off board 2, protect user
Foot, make track and field jump help panel assembly be easy to use, in the training process, be not in due to beans-and bullets shooter inaccuracy, oversteped plate
Or jump turnover panel and cause strain or tumble injury accident, raising training effectiveness is conducive to the use of people.
In summary: the track and field jump help panel assembly by the first fixed block 3, the second fixed block 4, fixing bolt 5, is fixed
The cooperation of nut 6, movable block 7, inserted link 8, supporting block 9, fixed link 10, spring 11 and regulating nut 12 solves track and field jump help
Panel assembly inconvenient problem with use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of track and field jump help panel assembly, including pedestal (1), it is characterised in that: the top movable of the pedestal (1) has been connected with
The front and back of springboard (2), the pedestal (1) and take-off board (2) is respectively fixedly connected with the first fixed block (3) and second and consolidates
Determine block (4), the internal activity of first fixed block (3) is connected with fixing bolt (5), and the top of the fixing bolt (5) is passed through
It wears the second fixed block (4) and extends to the outside of the second fixed block (4), the bottom end of the fixing bolt (5) sequentially passes through second
Fixed block (4) and the first fixed block (3) and the outside for extending to the first fixed block (3), the surface screw thread of the fixing bolt (5)
It is connected with hold-doun nut (6), the top of the hold-doun nut (6) is flexibly connected with the bottom of the second fixed block (4), the take-off
The internal activity of plate (2) is connected with movable block (7), and the surface of the movable block (7) offers jack (16), the take-off board
(2) internal activity is connected with inserted link (8), and the left end of the inserted link (8) sequentially passes through take-off board (2) and jack (16) and extends
To the outside of take-off board (2), the top of the movable block (7) runs through take-off board (2) and extends to the outside of take-off board (2), institute
It states and is fixedly connected with supporting block (9) at the top of take-off board (2) inner cavity, is fixedly connected at the top of supporting block (9) inner cavity solid
Fixed pole (10), the bottom end of the fixed link (10) sequentially pass through supporting block (9), take-off board (2) and pedestal (1) and extend to pedestal
(1) surface activity of outside, the fixed link (10) is connected with spring (11), the top and bottom difference of the spring (11)
It is flexibly connected with the bottom at the top of supporting block (9) inner cavity and take-off board (2) inner cavity, the surface screw thread of the fixed link (10) connects
It is connected to regulating nut (12), the top of the regulating nut (12) is flexibly connected with the bottom of take-off board (2).
2. a kind of track and field jump help panel assembly according to claim 1, it is characterised in that: the bottom of pedestal (1) inner cavity
It is fixedly connected with rubber pad (13), the rubber pad (13) is located at the bottom of fixed link (10).
3. a kind of track and field jump help panel assembly according to claim 1, it is characterised in that: the top of the movable block (7) is solid
Surely it is connected with convex block (14), the convex block (14) is semicircle.
4. a kind of track and field jump help panel assembly according to claim 1, it is characterised in that: the surface of the pedestal (1) is fixed
It is connected with non-slipping block (15), the non-slipping block (15) is circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820498655.XU CN208287377U (en) | 2018-04-10 | 2018-04-10 | A kind of track and field jump help panel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820498655.XU CN208287377U (en) | 2018-04-10 | 2018-04-10 | A kind of track and field jump help panel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208287377U true CN208287377U (en) | 2018-12-28 |
Family
ID=64725162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820498655.XU Active CN208287377U (en) | 2018-04-10 | 2018-04-10 | A kind of track and field jump help panel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208287377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534162A (en) * | 2022-03-23 | 2022-05-27 | 滨州学院 | Springboard for track and field training |
-
2018
- 2018-04-10 CN CN201820498655.XU patent/CN208287377U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534162A (en) * | 2022-03-23 | 2022-05-27 | 滨州学院 | Springboard for track and field training |
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