Dance practice rack for dance teaching

Abstract

The invention discloses a dance practice rack for dance teaching, and the rack comprises a mounting rack which is of a [-shaped structure; the upper limb training mechanism comprises a fixing plate, the fixing plate is horizontally and fixedly connected to the top end of the mounting frame, lifting assemblies are symmetrically and fixedly connected to the bottom face of the fixing plate, two parallel transverse rods are arranged between the two lifting assemblies, and the transverse rods are mounted at the bottoms of the lifting assemblies through interval adjusting assemblies; the lower limb training mechanism comprises a bottom frame, a seat is installed on the bottom frame, an angle-adjustable backrest is installed on the rear side of the seat, a height adjusting support is installed on the bottom frame, the height adjusting support is located on the front side of the seat, and a leg pressing auxiliary assembly is installed on the height adjusting support; wherein two groups of auxiliary force arms are mounted on the bottom frame, and the two groups of auxiliary force arms are symmetrically mounted on two sides of the seat. Through cooperation of the upper limb training mechanism and the lower limb training mechanism, upper limb, lower limb and collaborative training is achieved, and the application range of the device is widened.

Description

Technical Field

[0001] The present invention relates to the technical field of dance teaching, and particularly to a dance practice rack for dance teaching. Background Art

[0002] Dance is a performing art that uses the body to complete various graceful or difficult movements. Generally, it has musical accompaniment and is an art form mainly using rhythmic movements as the means of expression. It generally relies on music and also on other props.

[0003] In the process of dance teaching, a training rack is used to assist in practicing basic dance skills such as flexibility and strength. However, in the process of using the existing practice rack, its structure is too fixed and cannot be flexibly adjusted during use, resulting in poor effects of dance teaching practice and inability to meet the actual teaching use requirements. Therefore, a dance practice rack for dance teaching is provided to solve the above technical problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a dance practice rack for dance teaching to solve the problems existing in the prior art.

[0005] To achieve the above purpose, the present invention provides the following solution: The present invention provides a dance practice rack for dance teaching, including: A mounting rack, the mounting rack is in a U-shaped structure; An upper limb training mechanism, the upper limb training mechanism includes a fixing plate, the fixing plate is horizontally and fixedly connected to the top end of the mounting rack, two lifting components are symmetrically and fixedly connected to the bottom surface of the fixing plate, and two mutually parallel cross bars are arranged between the two groups of lifting components, and the cross bars are installed at the bottom of the lifting components through a spacing adjustment component; A lower limb training mechanism, the lower limb training mechanism includes a bottom frame, a seat is installed on the bottom frame, an adjustable-angle backrest is installed at the rear of the seat, a height adjustment bracket is installed on the bottom frame, the height adjustment bracket is located in front of the seat, and a leg-pressing auxiliary component is installed on the height adjustment bracket; Wherein, two auxiliary force arms are installed on the bottom frame, and the two auxiliary force arms are symmetrically installed on both sides of the seat.

[0006] According to the dance practice frame for dance teaching provided by the present invention, the lifting assembly includes a scissor-type connecting rod and a support plate, the bottom surface of the fixed plate is vertically fixedly connected with a mounting plate, and linear rails are symmetrically installed on the mounting plate, and the two end points of the top of the scissor-type connecting rod are respectively slidably connected to the linear guide rails, one of the end points of the bottom of the scissor-type connecting rod is rotationally connected to the top surface of the support plate, and the other end point is slidably connected to the top surface of the support plate, and a fixing frame is fixedly connected to the middle position of the bottom surface of the fixed plate, and a winding assembly is rotatably connected to the fixing frame, a winding steel wire is wound around the winding assembly, one end of the winding steel wire is fixed to the winding assembly, and a guide wheel is installed on the mounting plate, and the other end of the winding steel wire passes through the guide wheel and is fixedly connected to the middle position of the support plate.

[0007] According to the dance practice stand for dance teaching provided by the present invention, the winding assembly includes a winding roller, the winding roller is rotatably connected to the fixed frame, a driving motor is fixedly connected to the bottom of the fixed frame, and the output shaft of the driving motor is axially connected to the winding roller.

[0008] According to the dance practice stand for dance teaching provided by the present invention, the spacing adjustment component includes a slider fixedly connected to the end of the cross bar, a horizontal slide groove is opened on the side of the support plate, the slider is slidably connected in the slide groove, a bidirectional screw is rotatably connected in the slide groove, the bidirectional screw passes through the slider and is threadedly engaged with the slider, and a section of the bidirectional screw passes through the slide groove and is fixedly connected to an end.

[0009] According to the dance practice frame for dance teaching provided by the present invention, the height adjustment bracket includes a forearm frame, the front end of the base frame is vertically fixedly connected to a vertical rod, the forearm frame is rotatably connected to the vertical rod, the rear end of the base frame is hinged with a hydraulic cylinder, the middle position of the base frame is rotatably connected to a first connecting rod, the first connecting rod is located under the seat, the end of the hydraulic cylinder is rotatably connected to one end of the first connecting rod, the other end of the first connecting rod is rotatably connected to a second connecting rod, and one end of the second connecting rod is rotatably connected to the middle position of the forearm frame.

[0010] According to the dance practice stand for dance teaching provided by the present invention, the leg-stretching auxiliary component includes telescopic rods symmetrically installed on both sides of the forearm frame, the telescopic rods are vertically arranged between the forearm frame, the ends of the telescopic rods are fixedly connected to the foot placement frame, and the foot placement frame is installed with straps.

[0011] According to the dance practice frame for dance teaching provided by the present invention, sponge cushioning pads are respectively laid on the backrests.

[0012] According to the dance practice stand for dance teaching provided by the present invention, the crossbar is covered with an anti-slip rubber pad.

[0013] The present invention discloses the following technical effects: When the present invention is in use, the trainee sits on the seat, the lifting assembly is lowered, and the height of the cross bar is adjusted according to the height of the trainee. The trainee adjusts the distance between the two cross bars as needed. The upper limb training mechanism provides support for the upper limbs, and the height of the leg press auxiliary assembly is adjusted by the height adjustment bracket. The leg press auxiliary assembly assists the trainee in training the flexibility of the legs.

[0014] The present invention realizes the training of upper limbs, lower limbs and coordination through the cooperation of the upper limb training mechanism and the lower limb training mechanism, thereby improving the application scope of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a dance practice frame for dance teaching of the present invention; Figure 2 It is a structural schematic diagram of the upper limb training mechanism of the present invention; Figure 3 It is a structural schematic diagram of the lower limb training mechanism of the present invention.

[0017] Among them, 1. mounting frame; 2. fixing plate; 3. cross bar; 4. base frame; 5. seat; 6. adjustable angle backrest; 7. auxiliary force arm; 8. scissor-type connecting rod; 9. support plate; 10. mounting plate; 11. fixing frame; 12. winding wire; 13. winding roller; 14. driving motor; 15. forearm frame; 16. vertical rod; 17. hydraulic cylinder; 18. first connecting rod; 19. second connecting rod; 20. telescopic rod; 21. foot placement frame. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] Reference Figure 1-Figure 3, the present invention provides a dance practice rack for dance teaching, comprising: The mounting frame 1, the mounting frame 1 is in a U-shaped structure; The upper limb training mechanism, the upper limb training mechanism includes a fixed plate 2, the fixed plate 2 is horizontally fixedly connected to the top end of the mounting frame 1, two lifting components are symmetrically fixedly connected to the bottom surface of the fixed plate 2, and two mutually parallel cross bars 3 are arranged between the two lifting components. The cross bar 3 is installed at the bottom of the lifting component through a spacing adjustment component; The lower limb training mechanism, the lower limb training mechanism includes a bottom frame 4, a seat 5 is installed on the bottom frame 4, an adjustable angle backrest 6 is installed at the rear of the seat 5, a height adjustment bracket is installed on the bottom frame 4, the height adjustment bracket is located in front of the seat 5, and a leg pressing auxiliary component is installed on the height adjustment bracket; Wherein, two auxiliary force arms 7 are installed on the bottom frame 4, and the two auxiliary force arms 7 are symmetrically installed on both sides of the seat 5.

[0021] When the present invention is used, the training personnel sits on the seat 5, the lifting component descends, the height of the cross bar 3 is adjusted according to the height of the training personnel, the training personnel adjusts the distance between the two cross bars 3 as needed, the upper limb training mechanism provides support for the upper limbs, the height of the leg pressing auxiliary component is adjusted through the height adjustment bracket, and the leg pressing auxiliary component is used to assist the training personnel to train the flexibility of the legs.

[0022] The present invention realizes the training of the upper limbs, lower limbs and coordination through the cooperation of the upper limb training mechanism and the lower limb training mechanism, and improves the applicable range of the device.

[0023] In a further optimized scheme, the lifting component includes a scissor link 8 and a support plate 9. An installation plate 10 is vertically fixedly connected to the bottom surface of the fixed plate 2. Linear rails are symmetrically installed on the installation plate 10. The two top ends of the scissor link 8 are respectively slidably connected to the linear guide rails. One of the bottom ends of the scissor link 8 is fixedly connected to the top surface of the support plate 9, and the other end is slidably connected to the top surface of the support plate 9. A fixed frame 11 is fixedly connected to the middle position of the bottom surface of the fixed plate 2. A winding component is rotatably connected to the fixed frame 11. A winding wire 12 is wound around the winding component. One end of the winding wire 12 is fixed to the winding component. A guide wheel is installed on the installation plate 10. The other end of the winding wire 12 passes through the guide wheel and is fixedly connected to the middle position of the support plate 9.

[0024] In a further optimized scheme, the winding component includes a winding roller 13. The winding roller 13 is rotatably connected to the fixed frame 11. A driving motor 14 is fixedly connected to the bottom of the fixed frame 11. The output shaft of the driving motor 14 is axially connected to the winding roller 13.

[0025] The winding motor controls the winding roller 13 to rotate, and the winding roller 13 rotates to pull the winding wire 12, and the winding wire 12 pulls the scissor-type connecting rod 8 upward to control the height of the cross bar 3. The cross bar 3 is located above the seat 5, and cooperative training can be performed.

[0026] Further optimization scheme, the spacing adjustment component includes a slider fixedly connected to the end of the crossbar 3, a horizontal slide groove is opened on the side of the support plate 9, the slider is slidably connected in the slide groove, a bidirectional screw is rotatably connected in the slide groove, the bidirectional screw passes through the slider and is threadedly matched with the slider, and a section of the bidirectional screw passes through the slide groove and is fixedly connected with an end. The spacing between the two crossbars 3 is adjusted by the bidirectional screw, so that the device can be suitable for all people.

[0027] A further optimized solution is that the height adjustment bracket includes a forearm frame 15, a vertical rod 16 is vertically fixedly connected to the front end of the base frame 4, the forearm frame 15 is rotatably connected to the vertical rod 16, a hydraulic cylinder 17 is hinged at the rear end of the base frame 4, and a first connecting rod 18 is rotatably connected to the middle position of the base frame 4. The first connecting rod 18 is located under the seat 5, and the end of the hydraulic cylinder 17 is rotatably connected to one end of the first connecting rod 18, and the other end of the first connecting rod 18 is rotatably connected to the second connecting rod 19, and one end of the second connecting rod 19 is rotatably connected to the middle position of the forearm frame 15.

[0028] The hydraulic cylinder 17 pushes the first connecting rod 18 , and the first connecting rod 18 pushes the second connecting rod 19 . The first connecting rod 18 , the second connecting rod 19 , and the hydraulic cylinder 17 are arranged in a Z-shaped structure.

[0029] A further optimized solution is that the leg-pressing auxiliary component includes a telescopic rod 20 symmetrically installed on both sides of the forearm frame 15, the telescopic rod 20 is vertically arranged between the forearm frame 15, and the end of the telescopic rod 20 is fixedly connected to a foot placement frame 21, and a strap is installed on the foot placement frame 21.

[0030] In this embodiment, the telescopic rod 20 is electrically controlled. During training, the feet are tied to the foot support frame 21 by straps. The foot support frame 21 is controlled to move away from each other by the two telescopic rods 20. At the same time, a handrail is detachably connected to the front end of the vertical rod 16, and rollers are installed on the seat 5 to facilitate the forward movement of the body for stretching the legs.

[0031] To further optimize the solution, sponge cushions are provided on the backrests.

[0032] To further optimize the solution, the cross bar 3 is covered with an anti-slip rubber pad.

[0033] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A dance practice stand for dance teaching, characterized in that: Comprising: A mounting frame (1), the mounting frame (1) being of a U-shaped structure; An upper limb training mechanism, the upper limb training mechanism including a fixing plate (2), the fixing plate (2) being horizontally and fixedly connected to the top end of the mounting frame (1), two lifting components being symmetrically and fixedly connected to the bottom surface of the fixing plate (2), two mutually parallel cross bars (3) being arranged between the two groups of lifting components, and the cross bars (3) being mounted at the bottom of the lifting components through a spacing adjustment component; A lower limb training mechanism, the lower limb training mechanism including a bottom frame (4), a seat (5) being mounted on the bottom frame (4), an adjustable-angle backrest (6) being mounted at the rear of the seat (5), a height adjustment bracket being mounted on the bottom frame (4), the height adjustment bracket being located in front of the seat (5), and a leg-pressing assisting component being mounted on the height adjustment bracket; Wherein, two assisting force arms (7) are mounted on the bottom frame (4), and the two assisting force arms (7) are symmetrically mounted on both sides of the seat (5).

2. A dance practice stand for dance teaching according to claim 1, characterized in that: The lifting component includes a scissor link (8) and a support plate (9), a mounting plate (10) being vertically and fixedly connected to the bottom surface of the fixing plate (2), linear tracks being symmetrically mounted on the mounting plate (10), the two top end points of the scissor link (8) being respectively slidably connected to the linear guide rails, one of the bottom end points of the scissor link (8) being fixedly connected to the top surface of the support plate (9), the other end point being slidably connected to the top surface of the support plate (9), a fixing frame (11) being fixedly connected to the middle position of the bottom surface of the fixing plate (2), a winding component being rotatably connected to the fixing frame (11), a winding wire (12) being wound around the winding component, one end of the winding wire (12) being fixed to the winding component, a guide wheel being mounted on the mounting plate (10), and the other end of the winding wire (12) passing through the guide wheel and being fixedly connected to the middle position of the support plate (9).

3. A dance practice stand for dance teaching according to claim 2, characterized in that: The winding component includes a winding roller (13), the winding roller (13) being rotatably connected to the fixing frame (11), a driving motor (14) being fixedly connected to the bottom of the fixing frame (11), and the output shaft of the driving motor (14) being axially connected to the winding roller (13).

4. A dance practice stand for dance teaching according to claim 2, characterized in that: The spacing adjustment component includes a slider fixedly connected to the end of the cross bar (3), a horizontal chute being formed on the side surface of the support plate (9), the slider being slidably connected to the chute, a bidirectional screw being rotatably connected to the chute, the bidirectional screw passing through the slider and being in threaded cooperation with the slider, and one end of the bidirectional screw passing through the chute and being fixedly connected to an end head.

5. The dance practice stand for dance teaching according to claim 1, characterized in that: The height adjustment bracket comprises a forearm frame (15), a vertical rod (16) is vertically fixedly connected to the front end of the base frame (4), the forearm frame (15) is rotatably connected to the vertical rod (16), a hydraulic cylinder (17) is hingedly connected to the rear end of the base frame (4), a first connecting rod (18) is rotatably connected to the middle position of the base frame (4), the first connecting rod (18) is located below the seat (5), an end of the hydraulic cylinder (17) is rotatably connected to one end of the first connecting rod (18), the other end of the first connecting rod (18) is rotatably connected to a second connecting rod (19), and one end of the second connecting rod (19) is rotatably connected to the middle position of the forearm frame (15).

6. A dance practice stand for dance teaching according to claim 5, characterized in that: The leg-pressing auxiliary assembly comprises telescopic rods (20) symmetrically mounted on both sides of the forearm frame (15), the telescopic rods (20) being vertically arranged between the forearm frame (15), the ends of the telescopic rods (20) being fixedly connected to a foot placement frame (21), and a binding strap being mounted on the foot placement frame (21).

7. A dance practice stand for dance teaching according to claim 1, characterized in that: The backrests are respectively provided with sponge cushions.

8. The dance practice stand for dance teaching according to claim 1, characterized in that: The cross bar (3) is covered with an anti-slip rubber pad.

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