CN214913082U

CN214913082U - Lower waist equipment that dance training used

Info

Publication number: CN214913082U
Application number: CN202120400156.4U
Authority: CN
Inventors: 杨晶晶; 李海燕
Original assignee: Yuxi Normal University
Current assignee: Yuxi Normal University
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-11-30
Anticipated expiration: 2031-02-23

Abstract

The utility model provides a lower waist equipment that dance training used, the on-line screen storage device comprises a base, one side is equipped with waist supporting component on the base, the opposite side is equipped with the removal subassembly on the base, it is connected with the portal frame to remove the subassembly, the portal frame includes two side levers and an ejector pin, every the inside spout that all is equipped with of side lever, the inside upper end of spout is equipped with the baffle, the baffle upper end is equipped with the rotation rim plate, the rotation rim plate is connected with the connection rope, the baffle lower extreme is equipped with the slider that slides in the spout is inside, the connection rope passes the baffle and is connected with the slider, the slider is connected with the telescopic link towards the inside one side of portal frame, the telescopic link other end is connected with the handle, the handle is connected with control button towards base one side. The utility model discloses can alone one person exclusive use, can effectual supplementary user of service carry out the waist down, and can provide strength for rising up.

Description

Lower waist equipment that dance training used

Technical Field

The utility model mainly relates to a technical field of dance training apparatus, concretely relates to lower waist equipment that dance training used.

Background

Dance is an art form of performance, which uses the body to perform various elegant or difficult movements, usually with musical accompaniment, and takes rhythmic movements as the main expression means. In dance learning, the lower waist is an indispensable training subject, and the lower waist is also called as a lower bridge and is a physical exercise for developing flexibility of people. The action method comprises the following steps: two legs stand separately and have the same width with the shoulders, two arms are lifted upwards to lift the hips and the upper body backward until the head faces downwards and the palms support the ground, and the whole body is in an arch bridge shape. The limbs are required to be as straight as possible, and the distance between the hands and the feet is as close as possible.

For example, patent number is 201721499620.X, including base, pneumatic cylinder and waist handrail down, pneumatic cylinder fixed mounting is at the center of base, the output of pneumatic cylinder is connected with the hydraulic stem, waist handrail passes through fixed block fixed mounting at the top of hydraulic stem down, the fixed cover in below that the hydraulic stem corresponds the fixed block is equipped with the cover seat to through cover seat fixed mounting have a waist die-pin, there is the support waist board through round pin axle fixed mounting on the waist die-pin, the draw-in groove has been seted up on the base to block the footboard through the draw-in groove clamp. Although the safety of waist training operation under dance is effectively improved, injured probability when reducing training person and operating, when using, can not effectual supplementary user of service carry out the waist down, the training needs others to be supplementary, and difficulty when alone training to need the waist to exert oneself when rising, cause muscle damage easily.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a lower waist equipment of dance training usefulness for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the waist descending equipment for dance training comprises a base, wherein a waist supporting assembly is arranged on one side of the base, a moving assembly is arranged on the other side of the base, the moving assembly is connected with a portal frame, the portal frame comprises two side levers and a top lever, a sliding groove is formed in each side lever, a partition plate is arranged at the upper end in each sliding groove, a rotating wheel disc is arranged at the upper end of each partition plate and connected with a connecting rope, a sliding block sliding in each sliding groove is arranged at the lower end of each partition plate, each connecting rope penetrates through each partition plate and is connected with each sliding block, a telescopic rod is connected to one side, facing the interior of the portal frame, of each sliding block, the other end of each telescopic rod is connected with a handle, and the handle is connected with a control button facing one side of the base; the middle of the ejector rod is provided with a motor box in a penetrating mode, a speed reducing motor is arranged inside the motor box and is a motor with double output shafts, rotating shafts are arranged on two sides of the speed reducing motor respectively and are in transmission connection with the output end of the speed reducing motor through a coupler, the other end of each rotating shaft is connected with the axis of the corresponding rotating wheel disc, and the rotating shafts are located inside the ejector rod.

Preferably, the lumbar support component comprises hydraulic rods arranged on the base and on two sides of the base respectively, and a lumbar support rod is connected between the two hydraulic rods. In the preferred embodiment, height adjustment of the lumbar support rod is achieved by a hydraulic rod.

Preferably, the both sides of removal subassembly upper end are equipped with the recess, the inside threaded rod that is equipped with of recess, threaded rod one end is connected with the rotation of recess inner wall, the threaded rod other end passes the recess and is connected with the rolling disc, the rolling disc is located the base outside. In the preferred embodiment, movement of the moving mass is achieved by rotating the rotating disc.

Preferably, the threaded rod is connected with a moving block through threads, and the upper end of the moving block is connected with the bottom end of the side rod. In the preferred embodiment, the movement of the gantry can be realized by the movement of the moving block.

Preferably, gear motor has bluetooth connection module through wire electric connection, control button is inside to be equipped with control terminal and to accept the module, control terminal accepts module and bluetooth connection module wireless sensing connection. In the preferred embodiment, the control terminal receives the wireless sensing connection between the module and the Bluetooth connection module, so that the control button can control the operation of the speed reducing motor.

Preferably, a spring is connected between the partition plate and the sliding block, and the connecting rope is located inside the spring. In the preferred embodiment, the power for increasing the downward movement of the sliding block can be realized through the spring, so that the situation that the user holds the grip with the hand when in use is avoided, but the downward movement force of the sliding block is insufficient and the sliding block cannot move downward is avoided.

Preferably, the upper end of the base is covered with a protective soft cushion. In the preferred embodiment, increased safety protection is achieved by a protective cushion.

Compared with the prior art, the utility model has the advantages that the portal frame is adopted, when in use, the handle is held by the hand, the rotating wheel disc is driven to slowly rotate at a constant speed by starting the speed reducing motor, so that the connecting rope is slowly lengthened at a constant speed, the slider slowly slides down at a constant speed by the gravity of the slider and the thrust of the spring, the waist descending of a user can be effectively assisted, the use of a single person is facilitated, the control button is positioned on the handle, the user can select the descending amplitude according to the self condition, the safety is strong, the practicability is further improved, the adjustment is convenient, in addition, when in use, the connecting rope is contracted through the speed reducing motor, the slider is driven to move upwards, the handle drives the upper half body of the user to be straightened, the problem that the waist is needed to exert force when in use is avoided, and the muscle damage is easily caused is solved; adopt lumbar support component, can adapt to different people and use, the practicality is strong.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an internal structure view of the portal frame of the present invention;

FIG. 3 is a side view of the base of the present invention;

fig. 4 is an enlarged view of the position a of the present invention.

In the figure: 1. a base; 11. a protective cushion; 12. a telescopic rod; 13. a grip; 14. a control button; 2. a support assembly; 21. a hydraulic lever; 22. a waist support bar; 3. a moving assembly; 31. a groove; 32. rotating the disc; 33. a moving block; 34. a threaded rod; 4. a gantry; 41. a side lever; 42. a top rod; 43. a chute; 44. A partition plate; 45. rotating the wheel disc; 46. connecting ropes; 47. a slider; 48. a spring; 5. a motor case; 51. a reduction motor; 52. a rotating shaft.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1, the present invention provides a technical solution: the utility model provides a lower waist equipment that dance training used, includes base 1, 1 upper end of base covers has protection cushion 11, and protection cushion 11 can further increase safety protection nature, facilitates the use, one side is equipped with lumbar support component 2 on the base 1, lumbar support component 2 includes the hydraulic stem 21 that both sides were equipped with respectively on the base 1, two be connected with waist bracing piece 22 between the hydraulic stem 21, according to user of service's different heights, adjust through hydraulic stem 21 for waist bracing piece 22 is located user of service's waist, can adapt to different people and use, and the practicality is strong.

Please refer to fig. 1 and 3 again, a moving assembly 3 is disposed on the other side of the base 1, grooves 31 are disposed on two sides of the upper end of the moving assembly 3, a threaded rod 34 is disposed inside the groove 31, one end of the threaded rod 34 is rotatably connected to the inner wall of the groove 31, the other end of the threaded rod 34 passes through the groove 31 and is connected to a rotating disc 32, the rotating disc 32 is located outside the base 1, a moving block 33 is connected to the threaded rod 34 through a thread, and the upper end of the moving block 33 is connected to the bottom end of the side lever 41. The user rotates the rotating disc 32 according to the self condition, drives the threaded rod 34 to rotate, enables the moving block 33 to move, and drives the portal frame 4 to move until the handle 13 moves to a proper position, so that the user can hold the portal frame conveniently.

Please refer to fig. 1 and 2, the moving assembly 3 is connected to a gantry 4, the gantry 4 includes two side bars 41 and a top bar 42, each side bar 41 is provided with a sliding slot 43, a partition 44 is provided at an upper end of the sliding slot 43, a rotating wheel 45 is provided at an upper end of the partition 44, the rotating wheel 45 is connected to a connecting rope 46, a sliding block 47 is provided at a lower end of the partition 44 and slides in the sliding slot 43, the connecting rope 46 passes through the partition 44 and is connected to the sliding block 47, a spring 48 is connected between the partition 44 and the sliding block 47, the connecting rope 46 is located in the spring 48, the spring 48 can increase the power of the sliding block 47 moving downwards, so as to avoid that a user can hold the handle 13 with his hand when using the gantry, but the sliding block 47 is not enough to move downwards, the sliding block 47 is connected to a telescopic rod 12 towards one side of the gantry 4, the other end of the telescopic rod 12 is connected to the handle 13, the handle 13 is connected with the control button 14 towards one side of the base 1, the telescopic rod 12 is moved, the handle 13 is located at the position of the shoulders of the user, the handle 13 is further conveniently held, the rotary wheel disc 45 rotates in the forward direction, the connecting rope 46 is lengthened, the sliding block 47 is driven by the thrust of the spring 48 and the gravity of the sliding block 47 to move downwards, the handle 13 is driven to move downwards, the hands of the user can uniformly and slowly move downwards, the waist is assisted to be arranged, the user can select the descending amplitude according to the self condition, when the user needs to get up, the rotary wheel disc 45 rotates reversely, the connecting rope 46 contracts, the sliding block 47 moves upwards, the handle 13 drives the upper half of the body of the user to uniformly and slowly straighten up, the body-up force is provided, the problem that the waist is needed to exert force when the user gets up and muscle damage is easily caused is effectively avoided.

Please refer to fig. 1, 2 and 4 again, a motor box 5 is arranged in the middle of the ejector rod 42 in a penetrating manner, a speed reducing motor 51 is arranged inside the motor box 5, the speed reducing motor 51 is a motor with double output shafts, rotating shafts 52 are respectively arranged on two sides of the speed reducing motor 51, the rotating shafts 52 are in transmission connection with the output end of the speed reducing motor 51 through couplings, the other ends of the rotating shafts 52 are connected with the axle center of the rotating wheel disc 45, the rotating shafts 52 are located inside the ejector rod 42, one side of the handle 13, which faces the base 1, is connected with a control button 14, the speed reducing motor 51 is electrically connected with a bluetooth connection module through a lead, a control terminal receiving module is arranged inside the control button 14, and the control terminal receiving module is in wireless sensing connection with the bluetooth connection module, so that the operation of the speed reducing motor 51 can be controlled through the control button 14. The control button 14 controls the speed reducing motor 51 to start, and drives the rotating shaft 52 to rotate, so that the rotating wheel disc 45 rotates, and the connecting rope 46 contracts or lengthens, thereby being convenient to use.

The utility model discloses a concrete operation as follows:

when the working personnel uses the device, according to the self height, the device is adjusted by the hydraulic rod 21, so that the waist support rod 22 is positioned at the waist of the user, then the rotating disc 32 is rotated according to the self condition to drive the threaded rod 34 to rotate, the moving block 33 is moved to drive the portal frame 4 to move until the handle 13 moves to a proper position, the holding by the user is facilitated, the telescopic rod 12 is moved to enable the handle 13 to be positioned at the shoulders of the user, the handle 13 is further conveniently held, the handle 13 is back to the waist support rod 22, then the user lies down, the handle 13 is held, the speed reduction motor 51 is controlled by the control button 14 to be started, the rotating shaft 52 drives the rotating wheel disc 45 to rotate forward, the connecting rope 46 is lengthened, the sliding block 47 is driven by the thrust of the spring 48 and the gravity of the sliding block 47 to move down, so that the hand of the user uniformly and slowly moves down, the waist is assisted, the user can use personnel can use the device according to the self condition, when the user needs to get up, the control button 14 controls the speed reduction motor 51 to start, so that the rotating shaft 52 drives the rotating wheel disc 45 to rotate reversely, the connecting rope 46 contracts, the sliding block 47 moves upwards, the grip 13 drives the upper half of the user to evenly and slowly get up, and the user can get up.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a lower waist equipment of dance training usefulness, includes base (1), its characterized in that: one side of the upper portion of the base (1) is provided with a lumbar support component (2), the other side of the upper portion of the base (1) is provided with a moving component (3), the moving component (3) is connected with a portal frame (4), the portal frame (4) comprises two side rods (41) and an ejector rod (42), each side rod (41) is internally provided with a sliding groove (43), the upper end of the inside of each sliding groove (43) is provided with a partition plate (44), the upper end of each partition plate (44) is provided with a rotating wheel disc (45), each rotating wheel disc (45) is connected with a connecting rope (46), the lower end of each partition plate (44) is provided with a sliding block (47) sliding in each sliding groove (43), each connecting rope (46) penetrates through each partition plate (44) to be connected with each sliding block (47), one side, facing the inside of the portal frame (4), of each sliding block (47) is connected with a telescopic rod (12), and the other end of each telescopic rod (12) is connected with a handle (13), one side of the grip (13) facing the base (1) is connected with a control button (14);

run through in the middle of ejector pin (42) and be equipped with motor case (5), motor case (5) inside is equipped with gear motor (51), gear motor (51) are dual output shaft motor, gear motor (51) both sides are equipped with pivot (52) respectively, and pivot (52) are connected through the output transmission of shaft coupling with gear motor (51), pivot (52) other end is connected with rotating wheel dish (45) axle center, pivot (52) are located ejector pin (42) inside.

2. A lower waist apparatus for dance training according to claim 1, wherein: waist supporting component (2) are including hydraulic stem (21) that both sides were equipped with respectively on base (1), two be connected with waist bracing piece (22) between hydraulic stem (21).

3. A lower waist apparatus for dance training according to claim 1, wherein: remove subassembly (3) upper end both sides and be equipped with recess (31), recess (31) inside is equipped with threaded rod (34), threaded rod (34) one end is rotated with recess (31) inner wall and is connected, recess (31) are passed and carousel (32) are connected to the threaded rod (34) other end, carousel (32) are located base (1) outside.

4. A lower waist apparatus for dance training according to claim 3, wherein: the threaded rod (34) is connected with a moving block (33) through threads, and the upper end of the moving block (33) is connected with the bottom end of the side rod (41).

5. A lower waist apparatus for dance training according to claim 1, wherein: the speed reducing motor (51) is electrically connected with a Bluetooth connecting module through a wire, a control terminal receiving module is arranged inside the control button (14), and the control terminal receiving module is in wireless sensing connection with the Bluetooth connecting module.

6. A lower waist apparatus for dance training according to claim 1, wherein: a spring (48) is connected between the partition plate (44) and the sliding block (47), and the connecting rope (46) is located inside the spring (48).

7. A lower waist apparatus for dance training according to claim 1, wherein: the upper end of the base (1) is covered with a protective soft cushion (11).