阅读说明：本技术 舞蹈教学中的保护和帮助护带 (Protection and help protecting band in dance teaching ) 是由 关超 于 2021-08-17 设计创作，主要内容包括：本发明公开了舞蹈教学中的保护和帮助护带,包括调节箱,所述调节箱内腔的底部设置有步进电机,所述步进电机的输出端固定连接有螺纹杆,所述螺纹杆的上端活动连接有轴承,所述轴承的顶部与调节箱内腔的顶部固定连接,所述螺纹杆的表面套设有螺块,所述螺块的右侧固定连接有活动杆,所述活动杆的右端贯穿调节箱并固定连接有活动轴。本发明通过设置活动轴、第一连接带、长度调节扣、第二连接带、手柄、保护带和转杆,能够对训练者的腰部进行固定支撑,减轻了训练过程中老师辅助的工作强度,通过设置调节箱、轴承、活动杆、螺块、步进电机和螺纹杆,能够调节对保护带支撑的水平高度,满足于不同身高的训练者使用。(The invention discloses a protective and help protecting belt in dance teaching, which comprises an adjusting box, wherein a stepping motor is arranged at the bottom of an inner cavity of the adjusting box, a threaded rod is fixedly connected to the output end of the stepping motor, a bearing is movably connected to the upper end of the threaded rod, the top of the bearing is fixedly connected with the top of the inner cavity of the adjusting box, a screw block is sleeved on the surface of the threaded rod, a movable rod is fixedly connected to the right side of the screw block, and the right end of the movable rod penetrates through the adjusting box and is fixedly connected with a movable shaft. The waist support device comprises a first connecting belt, a second connecting belt, a handle, a protective belt and a rotating rod, wherein the first connecting belt is connected with the waist of a trainer, the second connecting belt is connected with the first connecting belt, the second connecting belt is connected with the second connecting belt, the first connecting belt is connected with the second connecting belt, the second connecting belt is connected with the first connecting belt, the second connecting belt is connected with the second connecting belt, and the second connecting belt is connected with the second connecting belt.)

1. Protection and help protecting band in dance teaching, including regulating box (1), its characterized in that: the bottom of regulating box (1) inner chamber is provided with step motor (16), the output fixedly connected with threaded rod (17) of step motor (16), the upper end swing joint of threaded rod (17) has bearing (12), the top of bearing (12) and the top fixed connection of regulating box (1) inner chamber, the surface cover of threaded rod (17) is equipped with spiral shell piece (14), the right side fixedly connected with movable rod (13) of spiral shell piece (14), the right-hand member of movable rod (13) runs through regulating box (1) and fixedly connected with loose axle (2), the inner chamber swing joint of loose axle (2) has bull stick (8), the right-hand member fixedly connected with first connecting band (3) of bull stick (8), the right-hand member fixedly connected with boundary belt (7) of first connecting band (3), the surface of boundary belt (7) is provided with length adjustment and detains (4), the right side fixedly connected with second connecting band (5) of boundary belt (7), the right-hand member fixedly connected with handle (6) of second connecting band (5).

2. A protective and aid protective band in dance teaching according to claim 1, wherein: the utility model discloses a safe adjusting box, including regulating box (1), the equal fixedly connected with connecting rod (11) of upper end and lower extreme on regulating box (1) left, the left side fixedly connected with mounting panel (10) of connecting rod (11), mounting hole (9) have all been seted up to the upper end and the lower extreme of mounting panel (10).

3. A protective and aid protective band in dance teaching according to claim 1, wherein: the front side of the adjusting box (1) is fixedly connected with a control switch, and a work indicating lamp is arranged above the control switch.

4. A protective and aid protective band in dance teaching according to claim 1, wherein: the bottom fixedly connected with supporting seat (15) of step motor (16), the inner wall fixedly connected with blotter of supporting seat (15), the bottom of supporting seat (15) and the bottom fixed connection of regulating box (1) inner chamber.

5. A protective and aid protective band in dance teaching according to claim 1, wherein: the left side fixedly connected with slider (18) of spiral shell piece (14), the left side of regulating box (1) inner chamber is provided with spout (19) that cooperation slider (18) used.

6. A protective and aid protective band in dance teaching according to claim 1, wherein: the right side cover on handle (6) surface is equipped with the rubber sleeve, and the surface of rubber sleeve has seted up the finger groove.

7. A protective and aid protective band in dance teaching according to claim 1, wherein: the inner wall of the protective belt (7) is fixedly connected with a protective pad (20), and anti-skid grains are formed in the surface of the protective pad (20).

Technical Field

The invention relates to the technical field of dance teaching tools, in particular to a protective and help protecting band in dance teaching.

Background

The flip-over is a teaching content of dance skills, the difficulty of the flip-over is high, a trainee can be injured, the front flip-over is relatively simple, the flip-over is also a basis for practicing the flip-over after training, the requirements on waist and abdomen strength are not high, the flip-over after training is different, strong waist and abdomen strength is needed, the flip-over action is good, but dangerous, people need to be protected at the edge during the exercise, so as to prevent the flip-over, the protection and the help during the flip-over exercise are necessary, when the trainee exercises, people beside the trainee need to support the waist to protect, one accompanying teacher needs to hold the waist of the trainee, the trainee to prevent the waist or the head of the trainee from falling down, the other hand is lifted upwards to help the trainee to turn over, the flip-over exercise usually needs to be learned and trained by the trainee, the trainee wastes time and labor, the physical strength is high, and particularly when the trainee is heavy, the teacher is often difficult to handle and has a lot of inconvenience.

Disclosure of Invention

The invention aims to provide a protective and help protecting belt in dance teaching, which has the advantages of good stability, convenient adjustment and convenient use, and solves the problems that the protection and help in the flip-flop exercise process are necessary, when an exerciser exercises, a person beside the protective and help waist, one of accompanying teachers holds the waist of the exerciser, the waist or the head of the exerciser is prevented from falling down, the other hand is lifted upwards to help the exerciser to overturn, the flip-flop exercise usually needs the teacher to accompany the training and exercise at any time, the teacher wastes time and labor, and the physical consumption is large.

In order to achieve the purpose, the invention provides the following technical scheme: protection and help protecting band in dance teaching, including the regulating box, the bottom of regulating box inner chamber is provided with step motor, step motor's output fixedly connected with threaded rod, the upper end swing joint of threaded rod has the bearing, the top of bearing and the top fixed connection of regulating box inner chamber, the surface cover of threaded rod is equipped with the spiral shell piece, the right side fixedly connected with movable rod of spiral shell piece, the right-hand member of movable rod runs through regulating box and fixedly connected with loose axle, the inner chamber swing joint of loose axle has the bull stick, the first connecting band of right-hand member fixedly connected with of bull stick, the right-hand member fixedly connected with boundary belt of first connecting band, the surface of boundary belt is provided with length adjustment and detains, the right side fixedly connected with second connecting band of boundary belt, the right-hand member fixedly connected with handle of second connecting band.

Preferably, the left upper end of regulating box and the equal fixedly connected with connecting rod of lower extreme, the left side fixedly connected with mounting panel of connecting rod, the mounting hole has all been seted up to the upper end and the lower extreme of mounting panel.

Preferably, the front face of the adjusting box is fixedly connected with a control switch, and a work indicating lamp is arranged above the control switch.

Preferably, the bottom of the stepping motor is fixedly connected with a supporting seat, the inner wall of the supporting seat is fixedly connected with a cushion pad, and the bottom of the supporting seat is fixedly connected with the bottom of the inner cavity of the regulating box.

Preferably, the left side fixedly connected with slider of spiral shell piece, the left side of regulating box inner chamber is provided with the spout that the cooperation slider used.

Preferably, the right side of the surface of the handle is sleeved with a rubber sleeve, and the surface of the rubber sleeve is provided with a finger groove.

Preferably, the inner wall of the protection belt is fixedly connected with a protection pad, and the surface of the protection pad is provided with anti-skid grains.

Compared with the prior art, the invention has the following beneficial effects:

1. the waist support device comprises a first connecting belt, a second connecting belt, a handle, a protective belt and a rotating rod, wherein the first connecting belt is connected with the waist of a trainer, the second connecting belt is connected with the first connecting belt, the second connecting belt is connected with the second connecting belt, the first connecting belt is connected with the second connecting belt, the second connecting belt is connected with the first connecting belt, the second connecting belt is connected with the second connecting belt, and the second connecting belt is connected with the second connecting belt.

2. The invention can make the device achieve the effect of convenient installation and fixation by arranging the installation hole, the installation plate and the connecting rod, effectively improve the stability of the use of the device, make the operation of the device simpler and faster by arranging the control switch and the work indicator light, effectively improve the convenience of the use of the device, play a role of supporting and buffering a stepping motor by arranging the supporting seat and the buffering cushion, effectively reduce the vibration generated by the stepping motor in the operation process, ensure that a screw block can more stably move by arranging the sliding block and the sliding groove, effectively improve the stability of the movable rod in the lifting process, protect the hands of an assistant and avoid the phenomenon of hand slippage in the pulling process by arranging the rubber sleeve and the finger groove, protect the waist of a trainer by arranging the protection cushion and the anti-slip veins, the friction can be increased to play a role in skid resistance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the conditioning tank of the present invention;

fig. 3 is a schematic top view of the protective tape of the present invention.

In the figure: 1. an adjusting box; 2. a movable shaft; 3. a first connecting belt; 4. a length adjusting buckle; 5. a second connecting band; 6. a handle; 7. protecting the belt; 8. a rotating rod; 9. mounting holes; 10. mounting a plate; 11. a connecting rod; 12. a bearing; 13. a movable rod; 14. a screw block; 15. a supporting seat; 16. a stepping motor; 17. a threaded rod; 18. a slider; 19. a chute; 20. and (6) a protective pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "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.

The adjusting box 1, the movable shaft 2, the first connecting belt 3, the length adjusting buckle 4, the second connecting belt 5, the handle 6, the protective belt 7, the rotating rod 8, the mounting hole 9, the mounting plate 10, the connecting rod 11, the bearing 12, the movable rod 13, the screw block 14, the supporting seat 15, the stepping motor 16, the threaded rod 17, the sliding block 18, the sliding groove 19 and the protective pad 20 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the adjusting box can be known by technical manuals or conventional experimental methods.

Referring to fig. 1-3, a protective and help protecting belt in dance teaching comprises an adjusting box 1, a stepping motor 16 is arranged at the bottom of an inner cavity of the adjusting box 1, a connecting rod 11 is fixedly connected to the upper end and the lower end of the left side of the adjusting box 1, a mounting plate 10 is fixedly connected to the left side of the connecting rod 11, mounting holes 9 are formed in the upper end and the lower end of the mounting plate 10, the device can be conveniently mounted and fixed by arranging the mounting holes 9, the mounting plate 10 and the connecting rod 11, the stability of the device in use is effectively improved, a control switch is fixedly connected to the front side of the adjusting box 1, a work indicating lamp is arranged above the control switch, the device can be operated more simply and quickly by arranging the control switch and the work indicating lamp, the convenience of the device in use is effectively improved, a threaded rod 17 is fixedly connected to the output end of the stepping motor 16, a supporting seat 15 is fixedly connected to the bottom of the stepping motor 16, the inner wall of the supporting seat 15 is fixedly connected with a cushion pad, the bottom of the supporting seat 15 is fixedly connected with the bottom of the inner cavity of the adjusting box 1, by arranging the supporting seat 15 and the cushion pad, the functions of supporting and buffering a stepping motor 16 can be achieved, the vibration generated by the stepping motor 16 in the operation process is effectively reduced, the upper end of a threaded rod 17 is movably connected with a bearing 12, the top of the bearing 12 is fixedly connected with the top of the inner cavity of the adjusting box 1, a screw block 14 is sleeved on the surface of the threaded rod 17, a movable rod 13 is fixedly connected to the right side of the screw block 14, the right end of the movable rod 13 penetrates through the adjusting box 1 and is fixedly connected with a movable shaft 2, a sliding block 18 is fixedly connected to the left side of the screw block 14, a sliding groove 19 matched with the sliding block 18 is arranged on the left side of the inner cavity of the adjusting box 1, by arranging the sliding block 18 and the sliding groove 19, the screw block 14 can move more stably, and the stability of the movable rod 13 in the lifting process is effectively improved, the inner cavity swing joint of loose axle 2 has the bull stick 8, the right-hand member fixedly connected with first connecting band 3 of bull stick 8, the right-hand member fixedly connected with boundary belt 7 of first connecting band 3, the inner wall fixedly connected with protection pad 20 of boundary belt 7, anti-skidding line has been seted up on the surface of protection pad 20, through setting up protection pad 20 and anti-skidding line, not only can protect trainee's waist, can also increase the friction and play skid-proof effect, the surface of boundary belt 7 is provided with length adjustment knot 4, the right side fixedly connected with second connecting band 5 of boundary belt 7, the right-hand member fixedly connected with handle 6 of second connecting band 5, the right side cover on handle 6 surface is equipped with the rubber sleeve, and the surface of rubber sleeve has seted up the finger groove, through setting up rubber sleeve and finger groove, not only can protect the hand of assistor, can also avoid dragging the phenomenon that the in-process appears the hand slippage, through setting up loose axle 2, First connecting band 3, length adjustment buckle 4, second connecting band 5, handle 6, boundary belt 7 and bull stick 8 can carry out the fixed stay to training person's waist, have alleviateed the supplementary working strength of mr among the training process, through setting up regulating box 1, bearing 12, movable rod 13, spiral shell piece 14, step motor 16 and threaded rod 17, can adjust the level that supports boundary belt 7, satisfy in the training person of different heights and use.

During the use, step motor 16 is opened, it rotates to drive threaded rod 17 and rotates to rotate through step motor 16 output, it can drive spiral shell piece 14 and remove to rotate through threaded rod 17, drive movable rod 13 through spiral shell piece 14, drive loose axle 2 through movable rod 13, can adjust the level of boundary belt 7 according to training person's waist height, it can fix training person's waist to detain 4 through adjusting length adjustment, mr only need hold handle 6 with the hand and upwards carry and draw help training person's upset, can accomplish the empty training that turns over, teacher's working strength has been reduced, physical demands has been reduced, cooperation through the above-mentioned structure, it is good to make the device reach stability, and convenient to adjust, and convenient to use's advantage is fit for using widely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.