CN215538187U

CN215538187U - Multifunctional dance training device

Info

Publication number: CN215538187U
Application number: CN202121428472.9U
Authority: CN
Inventors: 徐嫣
Original assignee: Jiangnan University
Current assignee: Jiangnan University
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-01-18
Anticipated expiration: 2031-06-25

Abstract

The utility model relates to a multifunctional dance trainer, which comprises a roller and a mounting rack; the rotating shaft axially penetrates through the roller; the mounting rack comprises four groups of connecting rod groups with adjustable heights; one end of each connecting rod group is intersected with the end part of the rotating shaft in pairs; a transverse supporting rod is arranged between the two groups of connecting rod groups; the connecting rod group comprises a first threaded rod and a first threaded sleeve which are in threaded connection; the end part of the first threaded sleeve is fixed on the fixed seat. The utility model can be suitable for stretching by users with different heights.

Description

Multifunctional dance training device

Technical Field

The utility model relates to the technical field of dance training devices, in particular to a multifunctional dance training device.

Background

Every dancer wants his body to be more flexible, and all dancers want to avoid injuries as much as possible, and stretching is not suitable for solving the two problems but correct stretching can help the dancers to become more flexible, and avoid injuries.

Generally speaking, the exerciser needs to stretch the legs and back before and after dancing. However, if the exerciser does not exercise frequently, the muscles and bones are relatively rigid, and the user can easily get hurt by using the higher handrail immediately. Therefore, the stretching height cannot be too high for the beginner.

Therefore, the height of the stretching trainer needs to be adjusted according to the use requirements of the trainee in a gradual and gradual manner during the flexible exercise.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model discloses a multifunctional dance training device.

The technical scheme adopted by the utility model is as follows:

a multifunctional dance training device comprises a roller and a mounting rack; the rotating shaft axially penetrates through the roller; the mounting rack comprises four groups of connecting rod groups with adjustable heights; one end of each connecting rod group is intersected with the end part of the rotating shaft in pairs; a transverse supporting rod is arranged between the two groups of connecting rod groups; the connecting rod group comprises a first threaded rod and a first threaded sleeve which are in threaded connection; the end part of the first threaded sleeve is fixed on the fixed seat.

The method is further technically characterized in that: the roller comprises a roller body, wherein a plurality of arc-shaped plate bodies are buckled along the circumferential direction of the roller body, and a gap is formed between every two adjacent arc-shaped plate bodies.

The method is further technically characterized in that: the central angle degrees corresponding to the arc length of each arc-shaped plate body are the same.

The method is further technically characterized in that: the outer wall of one end part of the first threaded rod is provided with a plurality of circles of first threads, the inner wall of one end part of the first threaded sleeve is provided with a plurality of circles of second threads, and the first threads and the second threads are meshed with each other.

The method is further technically characterized in that: the transverse supporting rod comprises a second threaded rod and a second threaded sleeve which are in threaded connection; the end part of the second threaded rod and the end part of the second threaded sleeve are both provided with a supporting joint; the bearing joint is fixed on the first threaded sleeve.

The method is further technically characterized in that: and a plurality of circles of third threads are arranged on the outer wall of one end part of the second threaded rod, a plurality of circles of fourth threads are arranged on the inner wall of one end part of the second threaded sleeve, and the third threads and the fourth threads are mutually meshed.

The method is further technically characterized in that: the second threaded rod comprises a first section rod and a second section rod which are integrally formed, the outer diameter of the first section rod is larger than that of the second section rod, and the axis of the first section rod and the axis of the second section rod are on the same straight line.

The method is further technically characterized in that: the first threaded sleeve is radially provided with a first through hole, a first connecting shaft penetrates through the first through hole, the cross section of the supporting joint is U-shaped, and two ends of the first connecting shaft are abutted to inner walls of two sides of the supporting joint.

The method is further technically characterized in that: the fixed seat comprises a bracket; the cross section of the support is U-shaped, a second through hole is radially formed in the first threaded sleeve, a second connecting shaft penetrates through the second through hole, and two ends of the second connecting shaft are abutted to inner walls of two sides of the support.

The method is further technically characterized in that: the fixing seat also comprises a base; the base supports the bracket.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

1. the utility model can meet the requirement of height adjustment of a practicer, has wide application range and can be suitable for users with different heights to stretch.

2. The utility model can stretch all ligaments of the whole body of a practicer from neck to arms to waist to buttocks and legs.

3. The lower support of the utility model is stable, the stability of the whole mechanism is improved, and the utility model has simple structure and low production cost.

Drawings

In order that the present disclosure may be more readily and clearly understood, reference will now be made in detail to the present disclosure, examples of which are illustrated in the accompanying drawings.

Fig. 1 is a schematic diagram of a first viewing angle of the present invention.

Fig. 2 is a schematic diagram of a second viewing angle according to the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a side view of the present invention.

Fig. 5 is a top view of the present invention.

The specification reference numbers indicate: 1. a drum; 2. a rotating shaft; 3. a first threaded rod; 4. a first threaded sleeve; 5. a second threaded rod; 6. a second threaded sleeve; 7. a support; 8. a base; 9. the supporting joint.

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings. Directional terms as referred to in the following examples, for example: up, down, left, right, front or rear, etc., are simply directions with reference to the drawings. Therefore, the directional terminology used is for the purpose of describing, but not limiting, the utility model, and moreover, like reference numerals designate like elements throughout the embodiments.

Fig. 1 is a schematic structural diagram of a first viewing angle of the present invention, and fig. 2 is a schematic structural diagram of a second viewing angle of the present invention. With reference to fig. 1 and 2, a multi-functional dance training device comprises a roller 1 and a mounting frame. The drum 1 is axially penetrated through a rotating shaft 2. The mounting bracket includes four height-adjustable linkages. One end of the connecting rod group is intersected with the end part of the rotating shaft 2 in pairs. And a transverse supporting rod is arranged between the two groups of connecting rod groups. The linkage comprises a first threaded rod 3 and a first threaded sleeve 4 which are threadedly connected. The end of the first threaded sleeve 4 is fixed on the fixed seat.

Fig. 3 is a front view of the present invention, fig. 4 is a side view of the present invention, and fig. 5 is a plan view of the present invention. Referring to fig. 3 to 5, the drum 1 includes a drum body, a plurality of arc-shaped plate bodies are fastened along the circumferential direction of the drum body, and a gap is formed between two adjacent arc-shaped plate bodies. The central angle degrees corresponding to the arc length of each arc-shaped plate body are the same. In this embodiment, five arc plate bodies are buckled along the circumference of the barrel, and the central angle degree corresponding to the arc length of each arc plate body is 72 degrees.

The outer wall of one end part of the first threaded rod 3 is provided with a plurality of circles of first threads, the inner wall of one end part of the first threaded sleeve 4 is provided with a plurality of circles of second threads, and the first threads and the second threads are meshed with each other.

The transverse support bar comprises a second threaded rod 5 and a second threaded sleeve 6 which are in threaded connection. The end of the second threaded rod 5 and the end of the second threaded sleeve 6 are each fitted with a bearing joint 9. The bearing joint 9 is fixed to the first threaded sleeve 4.

The outer wall of one end part of the second threaded rod 5 is provided with a plurality of circles of third threads, the inner wall of one end part of the second threaded sleeve 6 is provided with a plurality of circles of fourth threads, and the third threads and the fourth threads are meshed with each other.

The second threaded rod 5 comprises a first rod and a second rod which are integrally formed, the outer diameter of the first rod is larger than that of the second rod, the depth of the second threaded rod 5 extending into the second threaded sleeve 6 is limited, and the axis of the first rod and the axis of the second rod are on the same straight line.

First through-hole is radially seted up to first threaded sleeve 4, passes first connecting axle in the first through-hole, and the cross sectional shape of support joint 9 is the U type, and support joint 9 includes first diaphragm and a set of first riser that is parallel to each other promptly, and first riser and first diaphragm mutually perpendicular and first diaphragm link together a set of first riser, and the first riser of support joint 9 is supported in the both ends difference butt of first connecting axle.

The fixing base comprises a bracket 7 and a base 8. The cross sectional shape of support 7 is the U type, and support 7 includes second diaphragm and a set of second riser that is parallel to each other promptly, and second riser and second diaphragm mutually perpendicular and second diaphragm link together a set of second riser, and the second through-hole is radially seted up to first threaded sleeve 4, passes the second connecting axle in the second through-hole, and the both ends of second connecting axle butt second riser of support 7 respectively. The base 8 supports the bracket 7, and the base 8 further improves the stability of the fixing seat.

The using method of the utility model is as follows:

when the user stretches, rotate first threaded sleeve 4 and make first threaded rod 3 rise or descend to the overall length of adjustment linkage, then rotate second threaded sleeve 6 again, make second threaded rod 5 shrink or extend, and then adjust the overall length of horizontal bracing piece, thereby drive and be close to each other or keep away from between two sets of linkage, thereby can adjust the height of cylinder 1, the user can place back or shank on cylinder 1, stretch.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, 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.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the utility model may be made without departing from the spirit or scope of the utility model.

Claims

1. A multi-functional dance training ware which characterized in that: comprises a roller (1) and a mounting rack; the rotating shaft (2) axially penetrates through the roller (1); the mounting rack comprises four groups of connecting rod groups with adjustable heights; one end of each connecting rod group is intersected with the end of the rotating shaft (2) in pairs; a transverse supporting rod is arranged between the two groups of connecting rod groups; the connecting rod group comprises a first threaded rod (3) and a first threaded sleeve (4) which are in threaded connection; the end part of the first threaded sleeve (4) is fixed on the fixed seat.

2. A multi-function dance training apparatus according to claim 1, wherein: the roller (1) comprises a roller body, a plurality of arc-shaped plate bodies are buckled along the circumferential direction of the roller body, and a gap is formed between every two adjacent arc-shaped plate bodies.

3. A multi-function dance training apparatus according to claim 2, wherein: the central angle degrees corresponding to the arc length of each arc-shaped plate body are the same.

4. A multi-function dance training apparatus according to claim 1, wherein: the outer wall of one end part of the first threaded rod (3) is provided with a plurality of circles of first threads, the inner wall of one end part of the first threaded sleeve (4) is provided with a plurality of circles of second threads, and the first threads and the second threads are mutually meshed.

5. A multi-function dance training apparatus according to claim 1, wherein: the transverse supporting rod comprises a second threaded rod (5) and a second threaded sleeve (6) which are in threaded connection; the end part of the second threaded rod (5) and the end part of the second threaded sleeve (6) are both provided with a bearing joint (9); the bearing joint (9) is fixed on the first threaded sleeve (4).

6. A multi-function dance training apparatus according to claim 5, wherein: and a plurality of circles of third threads are arranged on the outer wall of one end part of the second threaded rod (5), a plurality of circles of fourth threads are arranged on the inner wall of one end part of the second threaded sleeve (6), and the third threads and the fourth threads are mutually meshed.

7. A multi-function dance training apparatus according to claim 5, wherein: the second threaded rod (5) comprises a first section rod and a second section rod which are integrally formed, the outer diameter of the first section rod is larger than that of the second section rod, and the axis of the first section rod and the axis of the second section rod are on the same straight line.

8. A multi-function dance training apparatus according to claim 5, wherein: the first threaded sleeve (4) is radially provided with a first through hole, a first connecting shaft penetrates through the first through hole, the cross section of the supporting joint (9) is U-shaped, and two ends of the first connecting shaft are abutted to inner walls of two sides of the supporting joint (9).

9. A multi-function dance training apparatus according to claim 1, wherein: the fixed seat comprises a bracket (7); the cross-sectional shape of support (7) is the U type, first threaded sleeve (4) radially offer the second through-hole, pass the second connecting axle in the second through-hole, the both ends butt of second connecting axle the both sides inner wall of support (7).

10. A multi-function dance training apparatus according to claim 9, wherein: the fixed seat also comprises a base (8); the base (8) supports the bracket (7).