CN111359187A

CN111359187A - Lower waist auxiliary stand that dance teaching was used

Info

Publication number: CN111359187A
Application number: CN202010206829.2A
Authority: CN
Inventors: 王华茹
Original assignee: Xianyang Normal University
Current assignee: Xianyang Normal University
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-07-03

Abstract

The invention discloses a lower waist auxiliary support for dance teaching, which comprises a bottom plate, wherein two sides of the surface of the bottom plate are respectively provided with an adjusting chute, a hand wheel is rotatably installed on the side surface of each adjusting chute, threaded rods are fixedly installed on the surfaces of the two sides of the hand wheel, the other end of each threaded rod is rotatably installed on the side surface of each adjusting chute, the surface of each threaded rod is in threaded connection with an adjusting slider through a threaded hole, the side surfaces of the adjusting sliders are slidably connected to the side surfaces of two ends of each adjusting chute, one side surface of each adjusting slider is hinged with a support rod through a first hinge shaft, the support rods are located on two sides of the bottom plate, the other end of each support rod is provided with a second hinge shaft, and the other end of each second hinge shaft is.

Description

Lower waist auxiliary stand that dance teaching was used

Technical Field

The invention relates to the field of dance teaching, in particular to a lower waist auxiliary support for dance teaching.

Background

In dance teaching and learning process, in order to temper the pliability of health, need go on the waist training down, and in order to guarantee the security, need use auxiliary stand to support the protection.

However, the existing lower waist support is mostly of a simple support plate structure, and the support can not be adjusted in height according to needs when the support is used for training completely by lying on the support, so that the flexibility and the height of the support are different when different people train, the adaptability is poor, and the improvement is needed.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a lower waist auxiliary support for dance teaching, which is convenient and stable to adjust the supporting height without interfering with body training by arranging an adjusting sliding groove on a bottom plate and further installing an adjusting sliding block in a threaded manner and combining a hinged supporting rod to install a connecting seat, and is high in adaptability by installing an arc-shaped elastic plate and combining tensioning of a steel wire pull rope and adjusting the bending radian, so that the safety and stability of use can be greatly improved, and the training and learning effects are ensured.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a lower waist auxiliary stand that dance teaching was used, comprising a base plate, the surperficial both sides of bottom plate all are equipped with the regulation spout, the side rotation of adjusting the spout installs the hand wheel, the equal fixed mounting in both sides surface of hand wheel has the threaded rod, the other end of threaded rod rotates and installs in the side of adjusting the spout, the surface of threaded rod has adjusting block through screw hole threaded connection, adjusting block's side sliding connection is in the both ends side of adjusting the spout, adjusting block's a side surface articulates through first articulated shaft has the bracing piece, the bracing piece is located the both sides position of bottom plate, the other end of bracing piece is equipped with the second articulated shaft, the other end of second articulated shaft articulates there.

Further, one side fixed surface of connecting seat is connected with buffer spring, buffer spring's other end fixed mounting has the buffering support, connects the buffering support through buffer spring, can cushion when reducing to minimum height, improves safety and stability.

Further, the other side fixed surface of connecting seat is connected with the backup pad, the other end fixedly connected with arc elastic plate of backup pad, through backup pad installation arc elastic plate, can support the waist, guarantees the training security.

Furthermore, the two ends of the surface of one side of the arc-shaped elastic plate are fixedly connected with connecting rings, the connecting rings are symmetrically connected to the two ends of the arc-shaped elastic plate, the connecting rings are mounted at the two ends of the arc-shaped elastic plate, tensioning adjustment is facilitated, and adaptability is high.

Further, the both ends of connecting seat are all rotated and are installed the winding wheel, the fixed surface winding of winding wheel has the steel wire stay cord, connects the steel wire stay cord through the winding wheel, can take-up go-between, does benefit to adjust and uses, and adaptability is high.

Furthermore, the other end of the steel wire pull rope is fixedly connected to the surface of the connecting ring, and the steel wire pull rope is symmetrically distributed at two ends of the connecting seat.

Furthermore, the threaded rod has two, is left-handed screw and right-handed screw respectively, and symmetric connection in the both sides surface of hand wheel, and threaded rod through connecting left-handed screw and right-handed screw makes things convenient for the adjusting block of synchronous adjustment both sides, and is convenient high-efficient, does benefit to the use.

Compared with the prior art, the invention has the advantages that:

(1) this scheme is through setting up the regulation spout on the bottom plate, and then screw thread installation adjusting block combines articulated bracing piece to install the connection seat, does benefit to the regulation support height, and convenient stability can not interfere the health training simultaneously.

(2) The buffer support is connected through the buffer spring, so that the buffer support can buffer when the height of the buffer support is reduced to the lowest height, and the safety and stability are improved.

(3) The waist can be supported by the arc-shaped elastic plate arranged on the supporting plate, and the training safety is ensured.

(4) Through at arc elastic plate both ends installation go-between, do benefit to taut regulation, adaptability is high.

(5) The steel wire pull rope is connected through the winding wheel, the connecting ring can be tensioned, the adjustment and the use are facilitated, and the adaptability is high.

(6) The threaded rod connected with the left-handed thread and the right-handed thread facilitates synchronous adjustment of the adjusting sliding blocks on the two sides, is convenient and efficient, and is beneficial to use.

Drawings

FIG. 1 is an external perspective view of the overall structure of the present invention;

FIG. 2 is a side cross-sectional schematic view of the present invention;

fig. 3 is a partial schematic view of the connection of the curved elastic plates of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base plate 1, an 11-adjusting sliding groove, a 12-hand wheel, a 13-threaded rod, a 14-adjusting sliding block, a 15-first hinged shaft, a 16-supporting rod, a 17-second hinged shaft, a 18-connecting seat, a 2-buffer spring, a 21-buffer bracket, a 22-supporting plate, a 23-arc elastic plate, a 24-connecting ring, a 25-winding wheel and a 26-steel wire pull rope.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a lower waist auxiliary stand for dance teaching comprises a bottom plate 1, referring to fig. 1 and 2, adjusting chutes 11 are arranged on two sides of the surface of the bottom plate 1, hand wheels 12 are rotatably mounted on the side surfaces of the adjusting chutes 11, adjusting sliders 14 on two sides can be synchronously adjusted conveniently through threaded rods 13 connecting left-handed threads and right-handed threads, the threaded rods 13 can be rotated conveniently to drive the adjusting sliders 14 to slide, so that the inclination angle of a support rod 16 can be adjusted, the connection height of a connecting seat 18 can be adjusted, different people can be adjusted conveniently, the adaptability is high, the safety and stability are high, the hand wheels 12 on two sides can be rotated for adjustment, people in the middle position can not be interfered for training, the connecting seat 18 cannot be rotated during height adjustment, the height can only be adjusted by moving up and down, the safety and stability are high in adaptability, the equal fixed mounting in both sides surface of hand wheel 12 has threaded rod 13, the other end of threaded rod 13 rotates and installs in the side of adjusting spout 11, threaded rod 13's surface has adjusting block 14 through screw hole threaded connection, adjusting block 14's side sliding connection is in adjusting spout 11's both ends side, adjusting block 14's a side surface articulates through first articulated shaft 15 has bracing piece 16, bracing piece 16 is located bottom plate 1's both sides position, bracing piece 16's the other end is equipped with second articulated shaft 17, second articulated shaft 17's the other end articulates there is connecting seat 18, a side fixed surface of connecting seat 18 is connected with buffer spring 2, buffer spring 2's other end fixed mounting has buffering support 21, when reducing minimum height, can support on bottom plate 1, do benefit to the buffering support, safety and stability.

Referring to fig. 1 and 3, a support plate 22 is fixedly connected to the other side surface of the connection seat 18, an arc-shaped elastic plate 23 is fixedly connected to the other end of the support plate 22, the support plate 22 is connected to the arc-shaped elastic plate 23, the waist can be supported, training and learning are facilitated, safety and stability are achieved, both ends of one side surface of the arc-shaped elastic plate 23 are fixedly connected to connection rings 24, the connection rings 24 are symmetrically connected to both ends of the arc-shaped elastic plate 23, winding wheels 25 are rotatably mounted at both ends of the connection seat 18, steel wire pull ropes 26 are fixedly wound on the surfaces of the winding wheels 25, the other ends of the steel wire pull ropes 26 are fixedly connected to the surfaces of the connection rings 24, the steel wire pull ropes 26 are symmetrically distributed at both ends of the connection seat 18, the steel wire pull ropes 26 can be wound by the winding wheels 25, extension length is, is suitable for different people to train and use, and is safe and stable.

During the use, can lie on the back on arc elastic plate 23, threaded rod 13 through connecting left-handed screw and right-handed screw like this, make things convenient for the adjusting block 14 of synchronous regulation both sides, threaded rod 13 area adjusting block 14 slides conveniently rotates, and then can adjust the inclination of bracing piece 16, just also can adjust the joint height of connecting seat 18, the convenience is adjusted the use to the people of difference, adaptability is high, safety and stability, can rotate hand wheel 12 at both sides position like this and adjust, just also can not interfere the people of intermediate position and train, can not cause connecting seat 18 to rotate during the height-adjusting simultaneously, only can reciprocate height-adjusting, safety and stability, adaptability is high.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a lower waist auxiliary stand of dance teaching usefulness, includes bottom plate (1), its characterized in that: both sides of the surface of the bottom plate (1) are provided with adjusting chutes (11), the side surfaces of the adjusting chutes (11) are rotatably provided with hand wheels (12), threaded rods (13) are fixedly arranged on the surfaces of the two sides of the hand wheel (12), the other end of each threaded rod (13) is rotatably arranged on the side surface of the corresponding adjusting sliding groove (11), the surface of the threaded rod (13) is connected with an adjusting slide block (14) through a threaded hole, the side surfaces of the adjusting sliding block (14) are connected with the side surfaces of two ends of the adjusting sliding chute (11) in a sliding way, a supporting rod (16) is hinged on the surface of one side of the adjusting slide block (14) through a first hinge shaft (15), the supporting rods (16) are positioned at two sides of the bottom plate (1), the other ends of the supporting rods (16) are provided with second articulated shafts (17), the other end of the second articulated shaft (17) is articulated with a connecting seat (18).

2. The lower waist auxiliary stand for dance teaching according to claim 1, wherein: one side surface of the connecting seat (18) is fixedly connected with a buffer spring (2), and the other end of the buffer spring (2) is fixedly provided with a buffer support (21).

3. The lower waist auxiliary stand for dance teaching according to claim 1, wherein: the other side surface of the connecting seat (18) is fixedly connected with a supporting plate (22), and the other end of the supporting plate (22) is fixedly connected with an arc-shaped elastic plate (23).

4. The lower waist auxiliary stand for dance teaching according to claim 3, wherein: both ends of the surface of one side of the arc-shaped elastic plate (23) are fixedly connected with connecting rings (24), and the connecting rings (24) are symmetrically connected to both ends of the arc-shaped elastic plate (23).

5. The lower waist auxiliary stand for dance teaching according to claim 1, wherein: and winding wheels (25) are rotatably mounted at two ends of the connecting seat (18), and steel wire pull ropes (26) are fixedly wound on the surfaces of the winding wheels (25).

6. The lower waist auxiliary stand for dance teaching according to claim 5, wherein: the other end of the steel wire pull rope (26) is fixedly connected to the surface of the connecting ring (24), and the steel wire pull rope (26) is symmetrically distributed at two ends of the connecting seat (18).

7. The lower waist auxiliary stand for dance teaching according to claim 1, wherein: the threaded rods (13) are provided with left-handed threads and right-handed threads which are symmetrically connected to the surfaces of the two sides of the hand wheel (12).