CN216824682U

CN216824682U - A lower waist trainer for dance teaching

Info

Publication number: CN216824682U
Application number: CN202220340083.9U
Authority: CN
Inventors: 杨佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-06-28
Anticipated expiration: 2032-02-16

Abstract

The application discloses lower waist trainer for dance teaching, including bottom plate and rigid coupling two support slats in the bottom plate bottom, two support slat symmetry sets up, the four corners department of bottom plate all is provided with the walking subassembly, top one side of bottom plate is connected with the support telescopic link, the top of supporting the telescopic link is connected with the support piece that is used for supporting the waist, support piece's top cross-section is convex structure, one side of support piece is provided with auxiliary assembly, auxiliary assembly is including connecting the montant, connecting the arc board, connecting the telescopic link and supporting the horizontal pole, support piece's opposite side is provided with two symmetries and sets up spacing subassembly. When a user is a beginner, the user can hold the surface of the supporting cross rod on the connecting arc plate in the waist-lowering process, and the waist-lowering of different degrees is achieved by holding the supporting cross rods with different heights, so that a good auxiliary effect on the waist-lowering training can be achieved.

Description

A lower waist trainer for dance teaching

Technical Field

The application relates to dance teaching technical field, especially a lower waist trainer for dance teaching.

Background

The lower waist, also known as the lower bridge, is a physical exercise for developing the flexibility of the person. The lower waist action method is that two legs stand separately and have the same width with shoulders, two arms are lifted upwards, hips are raised, the upper body is tilted backwards until the head faces downwards, two palms support the ground, and the whole body is in an arch bridge shape.

The waist is the essential part in the dance teaching, and the in-process of waist under the teaching needs mr's hand handle teaching, and efficiency is lower, lacks the equipment that can assist the waist down to accelerate the progress of waist study down. Therefore, a lower waist training device for dance teaching is provided to solve the above problems.

Disclosure of Invention

The utility model provides a lower waist trainer for dance teaching in this embodiment is used for solving and lacks the equipment that can assist the lower waist among the prior art to accelerate the problem of the progress of lower waist study.

According to an aspect of the application, a lower waist trainer for dance teaching is provided, including two support slats of bottom plate and rigid coupling in the bottom plate, two support slat symmetry sets up, the four corners department of bottom plate all is provided with walking assembly, top one side of bottom plate is connected with the support telescopic link, the top of supporting the telescopic link is connected with the support piece that is used for supporting the waist, support piece's top cross-section is convex structure, one side of support piece is provided with auxiliary assembly, auxiliary assembly is including connecting the montant, connecting the arc board, connecting the telescopic link and supporting the horizontal pole, support piece's opposite side is provided with two symmetries and sets up spacing subassembly.

Further, support the telescopic link and connect the telescopic link and cup joint by the mutual slip of the body that two pipe diameters are different and constitute, and constitute the body that supports the telescopic link and constitute length and the diameter between the body of connecting the telescopic link and all be inconsistent, constitute and support the telescopic link and connect the junction between two bodies of telescopic link and all be provided with the bolt, the end of bolt runs through the surface that is located the inboard body of the body lateral wall in the outside.

Furthermore, spacing subassembly comprises spacing frame and first guide rail, spacing frame passes through slider sliding connection on first guide rail, first guide rail rigid coupling is on the bottom plate surface.

Further, the walking subassembly includes screw rod, threaded sleeve pipe, spacing diaphragm and walking wheel, the screw rod sets up along vertical direction, the screw rod runs through the bottom plate, the threaded sleeve pipe has been cup jointed on the surface of screw rod, the threaded sleeve pipe rigid coupling is on the top surface of bottom plate, the bottom of screw rod is connected with the walking wheel.

Furthermore, the surface of the screw rod is fixedly connected with a limiting transverse plate, the limiting transverse plate is positioned at the top of the threaded sleeve, and the threaded sleeve is in threaded connection with the screw rod.

Further, the bottom of connecting the arc board is connected with the connection montant, the bottom sliding connection who connects the montant is on the second guide rail, the second guide rail rigid coupling is on the surface of bottom plate, the surface rigid coupling of connecting the montant has fixed diaphragm, the threaded connection has limit threaded rod on the fixed diaphragm, limit threaded rod's bottom and second guide rail surface overlap joint.

Further, be connected with a plurality of evenly distributed's auxiliary unit on the arcwall face of connecting the arc board, auxiliary unit is including connecting the telescopic link and supporting the horizontal pole, be fixed with the connection telescopic link that two symmetries set up on the support horizontal pole, connect the telescopic link rigid coupling on the lateral wall of connecting the arc board.

Further, the auxiliary unit is arranged on the outer wall of one side of the connecting arc plate, which is inwards recessed.

Furthermore, one side of the connecting arc plate is provided with a traction assembly, the traction assembly comprises an installation shell, a winding wheel, a fixed threaded rod, a fixed sleeve and an elastic rope, the installation shell is fixedly connected to the bottom plate, and the winding wheel capable of rotating is arranged in an inner cavity of the installation shell.

Further, the equal rigid coupling in both ends center department of rolling wheel has the connecting axle, the connecting axle rotates to be connected on the inner wall of installation shell, the wind spring has been cup jointed on the surface of connecting axle, the both ends of wind spring rigid coupling to the inner wall of connecting axle and installation shell respectively, the winding has the stretch cord on the rolling wheel, the end of stretch cord runs through the installation shell lateral wall and is connected to and connects the montant surface, it has fixed threaded rod to peg graft on the top lateral wall of installation shell, fixed threaded rod's surface has cup jointed fixed sleeve, threaded connection between fixed sleeve and the fixed threaded rod, fixed threaded rod's bottom is supported to the surface of rolling wheel.

The application has the advantages that:

1. adjust support piece's height earlier, then make two bodys that constitute and support the telescopic link slide each other to the height of telescopic link is supported in the regulation, in order to realize the adjustment to support piece height, after the adjustment is accomplished, rotate the bolt that supports on the telescopic link, the junction of two bodys is locked, can make trainer adaptation people of different heights use through support piece that adjustable height, improves trainer's range of application. When the waist is gone down, the beginner can insert two spacing frames respectively with both feet earlier, utilizes the instep to catch on spacing frame, then puts the waist on support piece, and the waist is down to the anti-bow, utilizes the spacing to the foot, can avoid the uncontrolled and lift of shank, improves the training effect.

2. When a user is a beginner, the user can hold the surface of the supporting cross rod on the connecting arc plate in the waist-lowering process, and the waist-lowering of different degrees is achieved by holding the supporting cross rods with different heights, so that a good auxiliary effect on the waist-lowering training can be achieved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic plan view of an embodiment of the present application;

FIG. 3 is a schematic view of a walking assembly according to an embodiment of the present application;

fig. 4 is a schematic view of an internal structure of a mounting housing according to an embodiment of the present application.

In the figure: 1. a base plate; 2. supporting the ribbon board; 3. supporting the telescopic rod; 4. a support member; 5. a sponge layer; 6. a leather layer; 7. a limiting frame; 8. a first guide rail; 9. a screw; 10. a threaded bushing; 11. a transverse limiting plate; 12. a traveling wheel; 13. a second guide rail; 14. connecting the vertical rods; 15. connecting the arc plates; 16. connecting a telescopic rod; 17. a support rail; 18. fixing the transverse plate; 19. a limit threaded rod; 20. mounting a shell; 21. a winding wheel; 22. fixing a threaded rod; 23. fixing the sleeve; 24. an elastic rope.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Please refer to fig. 1-4, a lower waist training device for dance teaching, includes a bottom plate 1 and two supporting strips 2 fixed at the bottom of the bottom plate 1, two supporting strips 2 are symmetrically arranged, walking components are arranged at four corners of the bottom plate 1, one side of the top of the bottom plate 1 is connected with a supporting telescopic rod 3, the top of the supporting telescopic rod 3 is connected with a supporting component 4 for supporting the waist, the top section of the supporting component 4 is a circular arc-shaped structure, one side of the supporting component 4 is provided with an auxiliary component, the auxiliary component comprises a connecting vertical rod 14, a connecting arc plate 15, a connecting telescopic rod 16 and a supporting cross rod 17, and the other side of the supporting component 4 is provided with two symmetrical limiting components.

Support telescopic link 3 and connect telescopic link 16 and cup joint by the mutual slip of the body that two pipe diameters are different and constitute, and constitute the body that supports telescopic link 3 and constitute length and the diameter between the body of connecting telescopic link 16 and all be inconsistent, constitute and support telescopic link 3 and connect the junction between two bodies of telescopic link 16 and all be provided with the bolt, the end of bolt runs through the surface that is located the inboard body of the body lateral wall in the outside.

Spacing subassembly comprises spacing frame 7 and first guide rail 8, spacing frame 7 passes through slider sliding connection on

first guide rail

8, 8 rigid couplings of first guide rail are on bottom plate 1 surface.

The walking subassembly includes screw rod 9, threaded sleeve 10, spacing diaphragm 11 and walking wheel 12, screw rod 9 sets up along vertical direction, screw rod 9 runs through bottom plate 1, threaded sleeve 10 has been cup jointed on the surface of screw rod 9, threaded sleeve 10 rigid coupling is on the top surface of bottom plate 1, the bottom of screw rod 9 is connected with walking wheel 12.

The surface of screw rod 9 is rigid connected with spacing diaphragm 11, spacing diaphragm 11 is located the top of screw thread sleeve pipe 10, threaded connection between screw thread sleeve pipe 10 and the screw rod 9.

The bottom of connecting arc board 15 is connected with connects montant 14, the bottom sliding connection who connects montant 14 is on second guide rail 13, second guide rail 13 rigid coupling is on the surface of bottom plate 1, the surface rigid coupling of connecting montant 14 has fixed diaphragm 18, the threaded grafting has limit threaded rod 19 on the fixed diaphragm 18, limit threaded rod 19's bottom and second guide rail 13 surface overlap joint.

Be connected with a plurality of evenly distributed's auxiliary unit on the arcwall face of connecting arc board 15, auxiliary unit is including connecting telescopic link 16 and supporting horizontal pole 17, be fixed with the connection telescopic link 16 that two symmetries set up on the supporting horizontal pole 17, connect the 16 rigid couplings of telescopic link on the lateral wall of connecting arc board 15.

The auxiliary unit is located on the outer wall of the side where the connecting arc plate 15 is recessed inwards.

One side of the connecting arc plate 15 is provided with a traction assembly, the traction assembly comprises an installation shell 20, a winding wheel 21, a fixed threaded rod 22, a fixed sleeve 23 and an elastic rope 24, the installation shell 20 is fixedly connected to the bottom plate 1, and the winding wheel 21 capable of rotating is arranged in the inner cavity of the installation shell 20.

The equal rigid coupling in both ends center department of wind-up wheel 21 has the connecting axle, the connecting axle rotates to be connected on the inner wall of installation shell 20, the wind spring has been cup jointed on the surface of connecting axle, the both ends of wind spring rigid coupling to connecting axle and installation shell 20's inner wall respectively, wind stretch cord 24 on the wind-up wheel 21, stretch cord 24's end runs through installation shell 20 lateral wall and is connected to and connects montant 14 surface, it has fixed threaded rod 22 to peg graft on the top lateral wall of installation shell 20, fixed threaded rod 22's surface has cup jointed fixed sleeve 23, threaded connection between fixed sleeve 23 and the fixed threaded rod 22, fixed threaded rod 22's bottom supports to the surface of wind-up wheel 21.

This application is when using, when needs remove trainer, rotate screw rod 9, screw rod 9 rotation in threaded sleeve 10's inner chamber, screw rod 9 moves down at the in-process of rotation, thereby drive walking wheel 12 and move down, the top surface to threaded sleeve 10 is supported to spacing diaphragm 11 on screw rod 9 surface, the completion is to the locking of screw rod 9, walking wheel 12 protrusion in support slat 2 of screw rod 9 bottom this moment, then repeat above-mentioned step, stretch out other three walking wheel 12, then promote whole trainer and remove, after reaching the assigned position, reverse rotation screw rod 9, drive walking wheel 12 and move up, make support slat 2 contact ground, fixed trainer.

When the waist under the training, adjust support piece 4's height earlier, then make two bodys that constitute and support telescopic link 3 slide each other to adjust the height that supports telescopic link 3, with the realization to the adjustment of support piece 4 height, after the adjustment is accomplished, rotate the bolt on the support telescopic link 3, the junction of two bodys of locking can make the different height people of trainer adaptation use through support piece 4 of adjustable height, improves trainer's range of application.

When the waist is gone down, the beginner can insert two spacing frames 7 respectively with both feet earlier, utilizes the instep to catch on spacing frame 7, then puts the waist on support piece 4, and the waist is down to the anti-bow, utilizes the spacing to the foot, can avoid the uncontrolled and lift of shank, improves the training effect.

When the user is the beginner, can be with walking the support horizontal pole 17 surface on connecting the arc board 15 at the in-process of putting down the waist, through holding the support horizontal pole 17 of co-altitude and reach the lower waist of co-ordination degree, can play good complementary action to the training of putting down the waist, can utilize the sliding adjustment of connecting montant 14 on second guide rail 13 to connect the distance of arc board 15 apart from support piece 4 simultaneously to the size of adaptation different people sizes.

The fixing of the connecting arc plate 15 can be divided into elastic fixing and rigid fixing, when a user can carry out waist descending to a certain degree, the elastic fixing can be used, namely the elastic fixing is carried out through the elastic rope 24, so that the connecting arc plate 15 can carry out sliding to a certain degree on the second guide rail 13, when an auxiliary component is not needed, the limiting arc plate is pushed away slightly in the waist descending process, the limiting arc plate pushed away returns to the original position under the action of the elastic rope 24, when the user is standing up, the user can continue to sequentially hold the supporting cross rod 17, the user can conveniently stand up, when the user is a beginner and does not descend, the limiting threaded rod 19 is rotated, the limiting threaded rod 19 is abutted to the surface of the second guide rail 13, the limiting arc plate is locked, the user can conveniently use the auxiliary component in the waist descending and standing up processes, and the auxiliary component can be fixed in an adjustable mode, the use of different users can be further matched, and the functionality of the training device is further improved.

The position of the supporting cross rod 17 in the horizontal direction can be adjusted by extending or shortening the connecting telescopic rod 16, so that the use is convenient, and the adjusting step of the connecting telescopic rod 16 is consistent with the adjusting step of the supporting telescopic rod 3.

Can roll or unreel bungee 24 through wind-up wheel 21, adjust the length that bungee 24 acted on, further promote the flexibility of trainer in the use, through rotating fixed threaded rod 22, can lock wind-up wheel 21.

The application has the advantages that:

1. adjust support piece 4's height earlier, then make two bodys that constitute and support telescopic link 3 slide each other to the height that supports telescopic link 3 is adjusted, in order to realize the adjustment to support piece 4 height, after the adjustment is accomplished, rotates the bolt that supports on the telescopic link 3, locks the junction of two bodys, can make trainer adaptation different height people use through support piece 4 that can adjust height, improves trainer's range of application. When the waist is gone down, the beginner can insert two spacing frames 7 respectively with both feet earlier, utilizes the instep to catch on spacing frame 7, then puts the waist on support piece 4, and the waist is down to the anti-bow, utilizes the spacing to the foot, can avoid the uncontrolled and lift of shank, improves the training effect.

2. When the user is a beginner, the user can hold the surface of the supporting cross rod 17 on the connecting arc plate 15 in the waist-lowering process, and the waist-lowering of different degrees is achieved by holding the supporting cross rods 17 with different heights, so that the user can have a good auxiliary effect on the waist-lowering training.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a lower waist trainer for dance teaching which characterized in that: including two support slat (2), two of bottom plate (1) and rigid coupling in bottom plate (1) support slat (2) symmetry setting, the four corners department of bottom plate (1) all is provided with walking assembly, top one side of bottom plate (1) is connected with supports telescopic link (3), the top of supporting telescopic link (3) is connected with support piece (4) that are used for supporting the waist, the top cross-section of support piece (4) is convex structure, one side of support piece (4) is provided with auxiliary assembly, auxiliary assembly is including connecting montant (14), connecting arc board (15), connecting telescopic link (16) and support horizontal pole (17), the opposite side of support piece (4) is provided with two symmetries and sets up spacing subassembly.

2. A lower waist training device for dance teaching according to claim 1, wherein: support telescopic link (3) and connect telescopic link (16) and cup joint by the mutual slip of the body that two pipe diameters are different and constitute, and constitute the body that supports telescopic link (3) and constitute length and diameter between the body of connecting telescopic link (16) are all inconsistent, constitute the junction between two bodies of supporting telescopic link (3) and connecting telescopic link (16) and all be provided with the bolt, the end of bolt runs through the surface that is located the inboard body of the body lateral wall in the outside.

3. A lower waist training device for dance teaching according to claim 1, wherein: spacing subassembly comprises spacing frame (7) and first guide rail (8), spacing frame (7) pass through slider sliding connection on first guide rail (8), first guide rail (8) rigid coupling is on bottom plate (1) surface.

4. A lower waist training device for dance teaching according to claim 1, wherein: the walking assembly comprises a screw rod (9), a threaded sleeve (10), a limiting transverse plate (11) and walking wheels (12), the screw rod (9) is arranged along the vertical direction, the screw rod (9) penetrates through the bottom plate (1), the threaded sleeve (10) is sleeved on the surface of the screw rod (9), the threaded sleeve (10) is fixedly connected to the top surface of the bottom plate (1), and the walking wheels (12) are connected to the bottom of the screw rod (9).

5. A lower waist training device for dance teaching according to claim 4, wherein: the surface rigid coupling of screw rod (9) has spacing diaphragm (11), spacing diaphragm (11) are located the top of screw thread sleeve pipe (10), threaded connection between screw thread sleeve pipe (10) and screw rod (9).

6. A lower waist training device for dance teaching according to claim 1, wherein: the bottom of connecting arc board (15) is connected with connects montant (14), the bottom sliding connection who connects montant (14) is on second guide rail (13), second guide rail (13) rigid coupling is on the surface of bottom plate (1), the surface rigid coupling of connecting montant (14) has fixed diaphragm (18), the screw thread is pegged graft on fixed diaphragm (18) and is had limit threaded rod (19), the bottom and second guide rail (13) surface overlap joint of limit threaded rod (19).

7. A lower waist training device for dance teaching according to claim 6, wherein: connect and be connected with a plurality of evenly distributed's auxiliary unit on the arcwall face of arc board (15), auxiliary unit is including connecting telescopic link (16) and supporting horizontal pole (17), support connecting telescopic link (16) that are fixed with two symmetries and set up on horizontal pole (17), connecting telescopic link (16) rigid coupling is on the lateral wall of connecting arc board (15).

8. A lower waist training device for dance teaching according to claim 7, wherein: the auxiliary unit is positioned on the outer wall of one side of the connecting arc plate (15) which is inwards sunken.

9. A lower waist training device for dance teaching according to claim 6, wherein: one side of connecting arc board (15) is provided with the tractive subassembly, the tractive subassembly includes installation shell (20), rolling wheel (21), fixed threaded rod (22), fixed sleeving (23) and stretch cord (24), installation shell (20) rigid coupling is on bottom plate (1), but be provided with rolling wheel (21) of rotation in the inner chamber of installation shell (20).

10. A lower waist training device for dance teaching according to claim 9, wherein: the equal rigid coupling in both ends center department of wind-up wheel (21) has the connecting axle, the connecting axle rotates to be connected on the inner wall of installation shell (20), the wind spring has been cup jointed on the surface of connecting axle, the both ends of wind spring rigid coupling to the inner wall of connecting axle and installation shell (20) respectively, around twine stretch cord (24) on wind-up wheel (21), the end of stretch cord (24) runs through installation shell (20) lateral wall and is connected to and connects montant (14) surface, peg graft on the top lateral wall of installation shell (20) and have fixed threaded rod (22), fixed threaded rod (22)'s surface has been cup jointed fixed sleeve pipe (23), threaded connection between fixed sleeve pipe (23) and fixed threaded rod (22), the bottom of fixed threaded rod (22) is supported to the surface of wind-up wheel (21).