Sports dance performance platform with elastic protection function

Abstract

The utility model relates to the technical field of sports dance, in particular to an elastic protection sports dance performance platform which comprises an outer performance platform plate, a supporting mechanism and a connecting column are welded to the bottom of the outer performance platform plate, a mounting bottom plate is welded to the bottom of the connecting column, and fixing vertical plates are welded to the left side and the right side of the top of the mounting bottom plate. A supporting sliding rod and a driving screw rod are installed between the left and right fixed vertical plates, the middle of the right side of the right fixed vertical plate is connected with a driving motor through a bolt, the left and right sides of the surfaces of the supporting sliding rod and the driving screw rod are sleeved with movable plates, and the tops of the movable plates are movably connected with a supporting push plate through pin shafts. The outer performance bedplate and the inner performance bedplate are both provided with the elastic protective pads, the elastic protective pads can weaken impact force, can reduce counter-acting force according to mutual performance of force, and can reduce reverse impact on ankles and knees of performers, so that elastic buffering protection can be performed on the performers, and injuries and diseases are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sports dance, in particular to a sports dance performance platform with elastic protection. Background Art

[0002] Sports dance, also known as "international standard ballroom dance", is derived from social dance. It is an entertainment sports project that integrates sports, music, and dance. It takes the dance of body movements as its basic content and uses pair or group cooperation as the main form of exercise.

[0003] A Chinese patent with the announcement number CN218150076U discloses a quickly constructed performance stage, including support columns with vertically adjustable height, and support rods that are detachably connected between multiple support columns. Through research and analysis, it was found that although the problems of the stage's inability to adjust its height, the large fixed frame, and the inconvenience of transportation were solved, the following defects still exist to a certain extent.

[0004] The above-mentioned performance platform does not have a lifting function, and the height of the stage cannot be adjusted accordingly according to actual requirements during use, which leads to the stage performance being too monotonous and the performance platform having poor adaptability; and it does not have an elastic protection function, so when the performer jumps and falls, it cannot perform elastic cushioning to reduce the impact force. Long-term performances will cause damage to the performer's knees and ankles, thereby inducing injuries. Utility Model Content

[0005] The purpose of the utility model is to provide a sports dance performance stage with elastic protection, which has a lifting function, enriches the forms of stage performances, and improves the adaptability of the performance stage.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A sports dance performance stage with elastic protection, comprising an outer performance platform, wherein a support mechanism and a connecting column are respectively welded to the bottom of the outer performance platform, and a mounting base is welded to the bottom of the connecting column; fixed vertical plates are welded to the left and right sides of the top of the mounting base, a supporting slide and a driving screw are respectively installed between the left and right fixed vertical plates, and a driving motor is connected to the middle part of the right side of the fixed vertical plate on the right side by a bolt; movable plates are sleeved on the left and right sides of the surfaces of the supporting slide and the driving screw, and the top of the movable plate is movably connected to a supporting push plate by a pin shaft;

[0008] The middle of the top of the outer performance platform is slidably connected to the inner performance platform, and the bottom of the inner performance platform is welded with a lifting slide column. The outer performance platform and the inner performance platform both include a base steel plate, and the top of the base steel plate is glued with an elastic protective pad.

[0009] Preferably, the support mechanism includes a support sleeve, the bottom of the inner cavity of the support sleeve is threadedly connected with a support screw, the bottom of the support screw is movably connected to a support base plate, and positioning holes are provided at the four corners of the top of the support base plate.

[0010] Preferably, the number of the supporting mechanisms is eight, distributed at the edge of the bottom of the outer performance platform, and the number of the connecting columns is four, distributed at the four corners of the bottom of the outer performance platform.

[0011] Preferably, a lifting opening is provided on the top of the external performance platform, and a limiting steel sleeve is welded to the bottom of the lifting opening.

[0012] Preferably, a left-hand thread and a right-hand thread are respectively provided on the left and right sides of the surface of the driving screw, and the surface of the driving screw is threadably connected to the movable plate.

[0013] Preferably, the surface of the driving screw is movably connected to the fixed vertical plate via a bearing, and the output shaft of the driving motor is fixedly connected to the driving screw.

[0014] Preferably, the top of the support push plate is connected to the lifting slide column through a movable pin, the number of the support slide rods is two, distributed on the front and rear sides of the fixed vertical plate, and a support base is welded to the bottom of the mounting base.

[0015] Preferably, a corrosion-resistant pad is glued to the top of the elastic protective pad, and the outer surface of the corrosion-resistant pad is coated with an anti-slip coating.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. Both the outer and inner performance platforms are equipped with elastic protective pads, which can reduce the impact force, reduce the reaction force according to the mutual performance of the forces, and reduce the reverse impact on the performer's ankles and knees. This can provide elastic buffering protection for the performer and reduce injuries.

[0018] 2. The driving motor drives the driving screw to rotate forward, and the movable plates on both sides move relative to each other. The supporting push plates push the lifting slide columns to rise, so that the performance stage can be raised, enriching the performance forms of the stage and improving the stage adaptability. When the driving motor drives the driving screw to rotate reversely, the inner performance stage board will drop accordingly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an axonometric view of the structure of the present utility model;

[0020] Figure 2 It is a left-side top view of the local structure of the utility model;

[0021] Figure 3This is a rear axonometric view of the utility model with the base plate and lift struts installed;

[0022] Figure 4 It is a sectional isometric view of the inner performance platform of the present invention.

[0023] In the figure: 1. Outer performance platform; 2. Inner performance platform; 3. Support mechanism; 4. Support sleeve; 5. Support screw; 6. Support base plate; 7. Movable plate; 8. Limiting steel sleeve; 9. Lifting slide column; 10. Support slide rod; 11. Fixed vertical plate; 12. Drive motor; 13. Mounting base plate; 14. Connecting column; 15. Lifting opening; 16. Support push plate; 17. Drive screw; 18. Support base; 19. Anti-slip coating; 20. Corrosion-resistant pad; 21. Elastic protective pad; 22. Base steel plate. DETAILED DESCRIPTION

[0024] See also Figures 1-4 A sports dance performance stage with elastic protection includes an outer performance platform 1, a supporting mechanism 3 and a connecting column 14 are welded to the bottom of the outer performance platform 1, and a mounting base 13 is welded to the bottom of the connecting column 14;

[0025] Fixed vertical plates 11 are welded on both sides of the top of the installation base plate 13. A support slide 10 and a drive screw 17 are respectively installed between the left and right fixed vertical plates 11. The middle part of the right side of the fixed vertical plate 11 on the right is connected to the drive motor 12 by bolts. The left and right sides of the surface of the support slide 10 and the drive screw 17 are sleeved with movable plates 7. The top of the movable plate 7 is movably connected to the support push plate 16 through a pin shaft.

[0026] The middle of the top of the outer performance platform 1 is slidably connected to the inner performance platform 2, and the bottom of the inner performance platform 2 is welded with a lifting slide column 9. The outer performance platform 1 and the inner performance platform 2 both include a base steel plate 22, and the top of the base steel plate 22 is glued with an elastic protective pad 21, which is made of a cushioning rubber mat material;

[0027] See also Figure 1 The support mechanism 3 includes a support sleeve 4, a support screw 5 is threadedly connected to the bottom of the inner cavity of the support sleeve 4, and the bottom of the support screw 5 is movably connected to the support base plate 6. The four corners of the top of the support base plate 6 are provided with positioning holes. By setting the support mechanism 3, the support height of the performance stage can be adjusted by rotating the support screw 5 forward or reversely, which can facilitate the leveling of the performance stage.

[0028] See also Figure 1 Specifically, the number of the supporting mechanisms 3 is eight, which are distributed at the edge of the bottom of the outer performance platform 1; the number of the connecting columns 14 is four, which are distributed at the four corners of the bottom of the outer performance platform 1. By setting the connecting columns 14, it is convenient to fix the installation base plate 13;

[0029] See also Figure 2 , a lifting opening 15 is provided on the top of the outer performance platform 1, and a limited steel sleeve 8 is welded to the bottom of the lifting opening 15. By setting the limited steel sleeve 8, the inner performance platform 2 can be supported after it is retracted to ensure that the inner performance platform 2 will not sink;

[0030] See also Figure 3 , a left-hand thread and a right-hand thread are respectively provided on the left and right sides of the surface of the driving screw 17, and the surface of the driving screw 17 is threadedly connected to the movable plate 7;

[0031] See also Figure 3 , the surface of the driving screw 17 is movably connected to the fixed vertical plate 11 through a bearing, and the output shaft of the driving motor 12 is fixedly connected to the driving screw 17;

[0032] See also Figure 3 The top of the support push plate 16 is connected to the lifting slide 9 through a movable pin. There are two support slide bars 10, which are distributed on the front and rear sides of the fixed vertical plate 11. By setting the support slide bars 10, they have the function of limiting and guiding, which can make the movable plate 7 move more smoothly in the process of moving left and right; the bottom of the mounting base 13 is welded with a support base 18. By setting the support base 18, the mounting base 13 can be supported to prevent the mounting base 13 from shaking during use;

[0033] See also Figure 4 The top of the elastic protective pad 21 is glued with a corrosion-resistant pad 20. The corrosion-resistant pad 20 is made of silicone rubber and can provide corrosion-resistant protection for the elastic protective pad 21 at the bottom, thereby improving its service life. The outer surface of the corrosion-resistant pad 20 is coated with an anti-slip coating 19. The anti-slip coating 19 is made of a resin-based anti-slip coating, which can effectively improve the anti-slip performance of the surface of the elastic protective pad 21.

[0034] When in use, after the performance stage is transported to a suitable location, the height of the support mechanism 3 around the bottom of the outer performance platform 1 is adjusted to level it, and at the same time, the bottom of the support base 18 is in contact with the ground for support; then the external power supply and controller are connected, and the performer performs on the outer performance platform 1 and the inner performance platform 2;

[0035] Since elastic protective pads 21 are provided inside both the outer performance platform 1 and the inner performance platform 2, the impact force of the performer when falling will act on the elastic protective pads 21. The elastic protective pads 21 can reduce the impact force and reduce the reaction force according to the mutual performance of forces, thereby reducing the reverse impact on the performer's ankles and knees. In this way, elastic cushioning protection can be provided to the performer to reduce injuries.

[0036] When the stage needs to be raised, the performer stands on the inner stage board 2 and controls the drive motor 12 to drive the drive screw 17 to rotate forward, and the movable plates 7 on both sides move relative to each other. At the same time, the support push plates 16 on both sides push the lifting slide 9 to rise, so that the stage can be raised, the performance form of the stage can be enriched, and the stage adaptability can be improved. Conversely, when the drive motor 12 drives the drive screw 17 to reverse, the inner stage board 2 will drop accordingly.

[0037] To sum up: this elastically protected sports dance performance stage, through the coordinated use of the outer performance platform 1, the inner performance platform 2, the movable plate 7, the lifting slide column 9, the support slide rod 10, the drive motor 12, the mounting base 13, the drive screw 17 and the elastic protective pad 21, solves the problems of being unable to adjust the height of the performance platform, the relatively single performance form, the poor adaptability, the inability to provide elastic buffering protection for the performer's knees and ankles, and the easy induction of injuries.

Claims

1. A sports dance performance stage with elastic protection, characterized by: The invention comprises an outer performance platform (1), wherein a support mechanism (3) and a connecting column (14) are welded to the bottom of the outer performance platform (1), and a mounting base plate (13) is welded to the bottom of the connecting column (14); fixed vertical plates (11) are welded to the left and right sides of the top of the mounting base plate (13), a support slide bar (10) and a driving screw rod (17) are respectively installed between the left and right fixed vertical plates (11), and a driving motor (12) is connected to the middle of the right side of the fixed vertical plate (11) on the right side by a bolt; movable plates (7) are sleeved on the left and right sides of the surface of the support slide bar (10) and the driving screw rod (17), and the top of the movable plate (7) is movably connected to a support push plate (16) by a pin shaft; The middle of the top of the outer performance platform (1) is slidably connected to the inner performance platform (2), and the bottom of the inner performance platform (2) is welded with a lifting slide column (9). The outer performance platform (1) and the inner performance platform (2) both include a base steel plate (22), and the top of the base steel plate (22) is glued with an elastic protective pad (21).

2. The elastically protected sports dance performance stage according to claim 1, characterized in that: The support mechanism (3) comprises a support sleeve (4), the bottom of the inner cavity of the support sleeve (4) is threadedly connected to a support screw (5), the bottom of the support screw (5) is movably connected to a support base plate (6), and positioning holes are provided at the four corners of the top of the support base plate (6).

3. The elastically protected sports dance performance stage according to claim 1, characterized in that: The number of the supporting mechanisms (3) is eight and they are distributed at the edge of the bottom of the outer performance platform (1); the number of the connecting columns (14) is four and they are distributed at the four corners of the bottom of the outer performance platform (1).

4. The elastically protected sports dance performance stage according to claim 1, characterized in that: A lifting opening (15) is provided on the top of the outer performance platform (1), and a limiting steel sleeve (8) is welded to the bottom of the lifting opening (15).

5. The elastically protected sports dance performance stage according to claim 1, characterized in that: The left and right sides of the surface of the driving screw rod (17) are respectively provided with a left-hand thread and a right-hand thread, and the surface of the driving screw rod (17) is threadedly connected to the movable plate (7).

6. The elastically protected sports dance performance stage according to claim 1, characterized in that: The surface of the driving screw (17) is movably connected to the fixed vertical plate (11) via a bearing, and the output shaft of the driving motor (12) is fixedly connected to the driving screw (17).

7. The elastically protected sports dance performance stage according to claim 1, characterized in that: The top of the support push plate (16) is connected to the lifting slide (9) through a movable pin. There are two support slide rods (10), which are distributed on the front and rear sides of the fixed vertical plate (11). The bottom of the mounting base (13) is welded with a support base (18).

8. The elastically protected sports dance performance stage according to claim 1, characterized in that: A corrosion-resistant pad (20) is glued to the top of the elastic protective pad (21), and the outer surface of the corrosion-resistant pad (20) is coated with an anti-slip coating (19).

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