CN219307851U

CN219307851U - Dance exercise frame for dance teaching

Info

Publication number: CN219307851U
Application number: CN202320829047.3U
Authority: CN
Inventors: 吴征宇; 易怡
Original assignee: Jian College
Current assignee: Jian College
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-07-07
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a dance exercise frame for dance teaching, which relates to the technical field of dance teaching and comprises two fixing rods, wherein two leg pressing stretching mechanisms are arranged between the two fixing rods, and a connecting rod is fixedly arranged between the two leg pressing stretching mechanisms; the leg pressing stretching mechanism comprises an outer disc, an inner disc, a middle rod, a movable sleeve, an adjusting hole and an adjusting plug; the outer disc and the inner disc are both provided with two, one outer disc is fixedly connected with the fixed rod, the other outer disc is fixedly connected with the connecting rod, the two inner discs are respectively arranged on the inner sides of the two outer discs in a rotating mode through the pin shaft, the middle rod is fixedly arranged between the two inner discs, and the movable sleeve is arranged on the outer side of the middle rod in a sleeved mode through the bearing in a rotating mode. The leg pressing stretching mechanism is simple in structure and convenient to adjust, two leg pressing stretching mechanisms can be used by two users respectively, and the practicability is higher.

Description

Dance exercise frame for dance teaching

Technical Field

The utility model relates to the technical field of dance teaching, in particular to a dance exercise frame for dance teaching.

Background

Dance teaching is the action and the process that make by the educational material master dance knowledge, learn dance skill, promote dance ability through various methods, and the form of mainstream dance teaching has three kinds, is traditional on-the-spot teaching, remote teaching and dance teaching video teaching respectively, and dance teaching in-process needs to use various supporting teaching aids.

The utility model patent of patent application publication number CN 214130135U discloses a dance exercise frame for dance teaching, which comprises a bottom plate, a support column, a slide bar, a cross bar, a positioning groove and a rotation adjusting mechanism, wherein the rotation adjusting mechanism is arranged at the upper end of the cross bar, and the first screw is rotated clockwise so as to drive a gear to rotate clockwise, so that the first swing bar and the second swing bar drive the height of a round bar to be adjusted, and the advantage of being capable of adjusting the height of a single exercise bar rapidly is achieved; through having set up the support mechanism in rotation adjustment mechanism upper end, the student can lean on the foot to practice in round bar upper end, and clockwise rotation second screw rod makes the locking seat carry out the centre gripping to the drive shaft simultaneously, has reached the advantage that can prevent the round bar skew.

However, the device still has some drawbacks in practical use, and obviously, although the adjustment of the bearing mechanism can be completed, the adjustment mechanism is too complex, and the first screw needs to be continuously rotated in use, so that the device is inconvenient in practical use.

Therefore, it is necessary to invent a dance exercise frame for dance teaching to solve the above problems.

Disclosure of Invention

The utility model aims to provide a dance exercise frame for dance teaching, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the dance exercise frame for dance teaching comprises two fixing rods, wherein two leg pressing stretching mechanisms are arranged between the two fixing rods, and a connecting rod is fixedly arranged between the two leg pressing stretching mechanisms;

the leg pressing stretching mechanism comprises an outer disc, an inner disc, a middle rod, a movable sleeve, an adjusting hole and an adjusting plug;

the outer disc is fixedly connected with the fixed rod, the outer disc is fixedly connected with the connecting rod, the inner disc is rotatably arranged on the inner sides of the two outer discs through a pin shaft, the middle rod is fixedly arranged between the two inner discs, the movable sleeve is rotatably sleeved on the outer side of the middle rod through a bearing, a plurality of adjusting holes are formed, the adjusting holes are annularly formed in the inner side of the outer disc close to the fixed rod, and the adjusting plug is slidably arranged on the inner disc close to the fixed rod in a penetrating mode.

Preferably, the leg pressing stretching mechanism further comprises a plurality of magnets.

Preferably, a plurality of magnets are fixedly arranged at the inner sides of a plurality of adjusting holes respectively, and the magnets are magnetically connected with the adjusting bolts.

Preferably, two fixed side plates are sleeved on the outer sides of the fixed rods, the fixed rods are fixedly connected with the fixed side plates, and bases are fixedly arranged at the bottoms of the fixed side plates.

The utility model has the technical effects and advantages that:

according to the utility model, the leg pressing stretching mechanism is arranged, so that when the height of the movable sleeve needs to be adjusted, a technician can draw out the adjusting plug from the inner side of the adjusting hole, then the inner disc is rotated, so that the inner disc drives the adjusting plug to rotate on the inner side of the outer disc, the movable sleeve is driven to synchronously rotate by the middle rod when the inner disc rotates, the height of the movable sleeve is further changed, and after the adjusting plug is adjusted to a proper height, the adjusting plug is inserted into the inner side of the adjacent adjusting hole, so that the inner disc is locked.

Drawings

Fig. 1 is a schematic diagram of the overall front sectional structure of the present utility model.

Fig. 2 is a schematic diagram showing a sectional structure of a leg pressing and stretching mechanism according to the present utility model.

Fig. 3 is a schematic side view of the outer disk of the present utility model.

In the figure: 1. a fixed rod; 2. leg pressing stretching mechanism; 21. an outer disc; 22. an inner disk; 23. an intermediate lever; 24. a movable sleeve; 25. an adjustment aperture; 26. a magnet; 27. adjusting the plug; 3. a connecting rod; 4. and fixing the side plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a dance exercise frame for dance teaching, which is shown in fig. 1-3, and comprises two fixing rods 1, wherein two leg pressing stretching mechanisms 2 are arranged between the two fixing rods 1, a connecting rod 3 is fixedly arranged between the two leg pressing stretching mechanisms 2, fixing side plates 4 are sleeved on the outer sides of the two fixing rods 1, the fixing rods 1 are fixedly connected with the fixing side plates 4, and bases are fixedly arranged at the bottoms of the two fixing side plates 4.

As shown in fig. 2 and 3, the leg pressing stretching mechanism 2 includes an outer disc 21, an inner disc 22, an intermediate rod 23, a movable sleeve 24, adjusting holes 25 and adjusting bolts 27, wherein two outer discs 21 and inner discs 22 are respectively provided, one outer disc 21 is fixedly connected with the fixing rod 1, the other outer disc 21 is fixedly connected with the connecting rod 3, the two inner discs 22 are respectively rotatably arranged at the inner sides of the two outer discs 21 through pins, the intermediate rod 23 is fixedly arranged between the two inner discs 22, the movable sleeve 24 is rotatably sleeved at the outer side of the intermediate rod 23 through bearings, the adjusting holes 25 are provided with a plurality of adjusting holes 25 which are annularly arranged at the inner sides of the outer discs 21 close to the fixing rod 1, and the adjusting bolts 27 are slidably arranged on the inner discs 22 close to the fixing rod 1.

By providing the above structure, so that when the height of the movable sleeve 24 needs to be adjusted, a technician can withdraw the adjusting plug 27 from the inner side of the adjusting hole 25 and then rotate the inner disc 22, so that the inner disc 22 drives the adjusting plug 27 to rotate on the inner side of the outer disc 21, and when the inner disc 22 rotates, the movable sleeve 24 is driven to synchronously rotate by the intermediate rod 23, so that the height of the movable sleeve 24 is changed, and when the height is adjusted to a proper height, the adjusting plug 27 is inserted into the inner side of the adjacent adjusting hole 25, so that the inner disc 22 is locked.

As shown in fig. 2 and 3, the leg pressing and stretching mechanism 2 further includes a plurality of magnets 26, wherein the plurality of magnets 26 are fixedly disposed inside the plurality of adjusting holes 25, and the magnets 26 are magnetically connected with the adjusting bolts 27.

Through setting up above-mentioned structure to after adjusting plug 27 inserts the regulation hole 25 inside, magnet 26 can inhale adjusting plug 27, gets into and makes adjusting plug 27 connect more stable, avoids adjusting plug 27 to deviate from by the regulation hole 25 is inside at will.

The working principle of the utility model is as follows:

in the practical use process, when the height of the movable sleeve 24 needs to be adjusted, a technician can draw out the adjusting plug 27 from the inner side of the adjusting hole 25, then rotate the inner disc 22, further drive the adjusting plug 27 to rotate on the inner side of the outer disc 21, and drive the movable sleeve 24 to synchronously rotate through the middle rod 23 when the inner disc 22 rotates, further change the height of the movable sleeve 24, and insert the adjusting plug 27 into the inner side of the adjacent adjusting hole 25 after the adjusting plug is adjusted to a proper height, so as to lock the inner disc 22.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Dance exercise frame for dance teaching, its characterized in that: comprises two fixed rods (1), two leg pressing stretching mechanisms (2) are arranged between the two fixed rods (1), and a connecting rod (3) is fixedly arranged between the two leg pressing stretching mechanisms (2);

the leg pressing and stretching mechanism (2) comprises an outer disc (21), an inner disc (22), a middle rod (23), a movable sleeve (24), an adjusting hole (25) and an adjusting plug (27);

the outer disc (21) and the inner disc (22) are both provided with two, one outer disc (21) is fixedly connected with the fixed rod (1) and the other outer disc (21) is fixedly connected with the connecting rod (3), the two inner discs (22) are respectively arranged on the inner sides of the two outer discs (21) through pin shafts in a rotating mode, the middle rod (23) is fixedly arranged between the two inner discs (22), the movable sleeve (24) is arranged on the outer side of the middle rod (23) through bearing rotating in a sleeved mode, a plurality of adjusting holes (25) are formed, the adjusting holes (25) are formed in the inner side of the outer disc (21) close to the fixed rod (1) in an annular mode, and the adjusting plug (27) is arranged on the inner disc (22) close to the fixed rod (1) in a sliding penetrating mode.

2. The dance exercise frame for dance teaching according to claim 1, wherein: the leg pressing and stretching mechanism (2) further comprises a magnet (26), and a plurality of magnets (26) are arranged.

3. The dance exercise frame for dance teaching according to claim 2, wherein: the magnets (26) are fixedly arranged inside the adjusting holes (25) respectively, and the magnets (26) are magnetically connected with the adjusting plug (27).

4. A dance exercise frame for dance teaching according to claim 3, wherein: two fixed side plates (4) are sleeved on the outer sides of the fixed rods (1), the fixed rods (1) are fixedly connected with the fixed side plates (4), and bases are fixedly arranged at the bottoms of the fixed side plates (4) together.