CN214633719U

CN214633719U - Lower waist auxiliary stand that dance teaching was used

Info

Publication number: CN214633719U
Application number: CN202120894108.5U
Authority: CN
Inventors: 尚宜佳
Original assignee: Zhengzhou Technical College
Current assignee: Zhengzhou Technical College
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-09
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a lower waist auxiliary stand that dance teaching was used relates to dance teaching technical field, for solving the lower waist auxiliary stand that current dance teaching was used waist in-process under the reality, personnel's waist does not have bearing structure, and the security is low, the not good problem of supplementary effect. The collateral branch frame is all installed to the both sides of PVC foaming upper surface, the inside of collateral branch frame is provided with spout, both sides install the supporting seat between the collateral branch frame, the connecting axle is all installed to the both sides of supporting seat, and the one end of connecting axle runs through and extends to the outside of spout, the front end of supporting seat is installed and is rolled over a support, it installs the layer board on the support to roll over, the lower extreme of layer board is connected through pivot and the rotation of a support, the inner wall of layer board passes through the outer wall connection of arc spring with the supporting seat, and the arc spring is provided with two, the lower extreme of supporting seat is provided with the insurance post, and the insurance post is provided with two, and all fills fixed connection with PVC foaming.

Description

Lower waist auxiliary stand that dance teaching was used

Technical Field

The utility model relates to a dance teaching technical field specifically is a lower waist auxiliary stand that dance teaching was used.

Background

The lower waist is a stage of flexibility training, which is the basic work of dance learning, and is usually completed by auxiliary equipment during the initial training, for example, the application number 202010206829.2 is named as a lower waist auxiliary bracket for dance teaching, the device comprises a bottom plate, wherein both sides of the surface of the bottom plate are provided with adjusting chutes, the side surfaces of the adjusting chutes are rotatably provided with hand wheels, threaded rods are fixedly arranged on the surfaces of the two sides of the hand wheel, the other end of each threaded rod is rotatably arranged on the side surface of the adjusting chute, the surface of the threaded rod is connected with an adjusting slide block through a threaded hole, the side surface of the adjusting slide block is connected with the side surfaces of two ends of the adjusting slide groove in a sliding way, one side surface of the adjusting slide block is hinged with a support rod through a first hinge shaft, the support rod is positioned at the two sides of the bottom plate, the other end of bracing piece is equipped with the second articulated shaft, the other end of second articulated shaft articulates there is the connecting seat.

The height of the auxiliary support can be adjusted only according to different training requirements in the using process of the device, and the waist of a person is not provided with a bearing structure in the actual waist descending process, so that the safety is low, and the auxiliary effect is not good.

Therefore, we have proposed a lower waist auxiliary stand for dance teaching so as to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lower waist auxiliary stand of dance teaching usefulness to solve the lower waist auxiliary stand of current dance teaching usefulness that proposes in the above-mentioned background art and in waist in-process under the reality, personnel's waist does not have bearing structure, and the security is low, the not good problem of supplementary effect.

In order to achieve the above object, the utility model provides a following technical scheme: a lower waist auxiliary bracket for dance teaching, which comprises a PVC foaming pad, wherein the upper surface of the PVC foaming pad is provided with anti-skid grains, the anti-skid grains and the PVC foaming pad are of an integral structure, side brackets are arranged on both sides of the upper surface of the PVC foaming pad, a sliding groove is arranged inside the side brackets, a supporting seat is arranged between the side brackets at two sides, connecting shafts are arranged at two sides of the supporting seat, one end of the connecting shaft penetrates through and extends to the outside of the sliding chute, the front end of the supporting seat is provided with a turnover bracket, the turnover support is provided with a support plate, the lower end of the support plate is rotatably connected with the turnover support through a rotating shaft, the inner wall of the support plate is connected with the outer wall of the supporting seat through an arc-shaped spring, and the arc spring is provided with two, the lower extreme of supporting seat is provided with the insurance post, and the insurance post is provided with two, and all with PVC foaming pad fixed connection.

Preferably, a turnover reserved groove is formed in the joint of the supporting plate and the turnover support, and a wear-resistant sponge cushion is arranged on the inner wall of the turnover reserved groove.

Preferably, the periphery of the inner wall of the supporting plate is connected with the supporting seat through a flexible rubber cover, and a spongy cushion is arranged on the outer wall of the supporting plate.

Preferably, the front end of arc spring is provided with the snubber block, and the snubber block is provided with a plurality of, and all with supporting seat fixed connection, the lantern ring rope is installed to the rear end of layer board, the location button is installed to the rear end of supporting seat.

Preferably, the outer wall of one end of the connecting shaft is provided with a thread mechanism, a locking ring is arranged at the joint of the thread mechanism and the sliding groove, and one side of the sliding groove is provided with scale marks.

Preferably, the safety post comprises a telescopic outer tube and a threaded inner tube, wherein the threaded inner tube is arranged inside the telescopic outer tube and is in threaded connection with the inner wall of the telescopic outer tube.

Preferably, the upper end of threaded inner tube is installed the rubber head that rubs, the lower surface of supporting seat is provided with the constant head tank, and the constant head tank is provided with two.

Preferably, one side of PVC foaming upper surface is provided with the raw hair fibre pad, be provided with foot's location area on the outer wall of raw hair fibre pad, and foot's location area is provided with two.

Preferably, the lower surface of the foot positioning belt is provided with a wool pad, and the foot positioning belt is adhesively connected with the wool pad through the wool pad.

Preferably, the lower surface that the PVC foaming filled up is provided with the lug, and the lug is provided with a plurality of, installs embedded sucking disc around the lower surface is filled up in the PVC foaming, and embedded sucking disc is provided with six, the bandage is all installed at the both ends that the PVC foaming filled up, and the bandage is provided with four.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a side-mounting layer board at the auxiliary stand supporting seat, the layer board is through two sets of arc springs and supporting seat connection, and its lower extreme is connected through the pivot and the book rotation of rolling over of supporting seat front end, during the waist down, personnel's back at first contacts with the layer board, the layer board can overturn under the guide effect of arc spring and pivot after experiencing pressure, and be equipped with wear-resisting foam-rubber cushion on the inner wall of upset preformed groove, can increase certain damping sense, avoid the too fast condition of upset to take place, if waist was taken as a hand constantly bearing waist under when, waist process's security has been improved down, waist auxiliary stand under the current has been solved and waist in-process under in fact, personnel's waist does not have the bearing structure, the security is low, the not good problem of supplementary effect.

2. Through the rear end installation lantern ring rope at the layer board, and the rear end of supporting seat is provided with the location button rather than corresponding, the waist finishes under the help of auxiliary stand as the beginner, and both hands support behind the ground, instructor teacher can remind student's waist with strength, and further move the layer board down, the lantern ring rope that relies on the layer board front end is fixed with the location button of supporting seat rear end, make layer board part and student's waist separate completely, let the student can keep the waist posture under the exact, reach better exercise effect when guaranteeing the security.

3. Through set up two sets of foot location areas on PVC foaming pad, foot location area adopts thorn matte face fixed with the circle matte face on the bed course, and it is convenient to dismantle, makes location area position adjust according to actual demand, can stretch into two foot location inboards with the foot before the waist down to at the in-process of waist down, conveniently control the focus, even the error also can be because of the foot is fixed, the condition of avoiding whole people to overturn takes place, has further improved the security when using.

4. Through the lower extreme at the supporting seat sets up two sets of insurance posts, after the supporting seat height-adjusting finishes, the threaded inner tube on the rotatable insurance post makes it upwards extend, until the roof pressure live the supporting seat to improve the stability and the bearing capacity of supporting seat, when normal use, the supporting seat is total four loci to support fixedly, even one of them supporting site damages in the use, also can carry out interim bearing, can not produce the potential safety hazard.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the supporting plate of the present invention;

FIG. 3 is a schematic view of the safety post of the present invention;

FIG. 4 is a schematic view of the back structure of the PVC foam pad of the present invention;

FIG. 5 is an enlarged view of the structure at the position A of the present invention;

in the figure: 1. a PVC foam pad; 2. anti-skid lines; 3. binding bands; 4. a raw wool fiber mat; 5. a foot positioning strap; 6. a side bracket; 7. a chute; 8. scale lines; 9. a supporting seat; 10. a connecting shaft; 11. a screw mechanism; 12. locking a ring; 13. turning over the bracket; 14. a support plate; 15. a flexible rubber cover; 16. a safety post; 161. a telescopic outer tube; 162. a threaded inner tube; 163. a rubber anti-friction head; 17. an arc-shaped spring; 18. a sponge cushion; 19. a damper block; 20. a rotating shaft; 21. turning over the reserved groove; 22. a wear-resistant sponge cushion; 23. looping a rope; 24. a positioning button; 25. positioning a groove; 26. a bump; 27. embedding a sucker; 28. a needled fiber mat.

Detailed Description

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

Referring to fig. 1-5, the present invention provides an embodiment: a lower waist auxiliary bracket for dance teaching, which comprises a PVC foaming pad 1, wherein the upper surface of the PVC foaming pad 1 is provided with anti-skid grains 2, the anti-skid grains 2 and the PVC foaming pad 1 are integrated into a whole, the two sides of the upper surface of the PVC foaming pad 1 are both provided with side brackets 6, the inside of each side bracket 6 is provided with a chute 7, a supporting seat 9 is arranged between the side brackets 6 at the two sides, the two sides of the supporting seat 9 are both provided with a connecting shaft 10, one end of the connecting shaft 10 penetrates through and extends to the outside of the sliding chute 7, the front end of the supporting seat 9 is provided with a turnover bracket 13, the turnover bracket 13 is provided with a supporting plate 14, the lower end of the supporting plate 14 is rotatably connected with the turnover bracket 13 through a rotating shaft 20, the inner wall of the supporting plate 14 is connected with the outer wall of the supporting seat 9 through an arc-shaped spring 17, and arc spring 17 is provided with two, and the lower extreme of supporting seat 9 is provided with insurance post 16, and insurance post 16 is provided with two, and all with PVC foaming pad 1 fixed connection.

Further, layer board 14 is provided with upset preformed groove 21 with the junction of turning over a support 13, is provided with wear-resisting foam-rubber cushion 22 on the inner wall of upset preformed groove 21, and layer board 14 is when the pressurized upset, and the wear-resisting foam-rubber cushion 22 of upset preformed groove 21 inner wall can increase certain damping and feel, avoids the condition of its upset too fast to take place, and cooperation arc spring 17 uses, has played the effect of bearing the waist constantly when lower waist, has improved the security of lower waist process.

Further, the inner wall of layer board 14 is connected with supporting seat 9 through flexible rubber cover 15 all around, is provided with foam-rubber cushion 18 on the outer wall of layer board 14, and flexible rubber cover 15 can play better dustproof effect, avoids arc spring 17 dust adhesion to influence the result of use, and foam-rubber cushion 18 of layer board 14 outer wall can effectively improve the comfort level that the user's back of the waist leaned on when leaning on.

Further, arc spring 17's front end is provided with snubber block 19, snubber block 19 is provided with a plurality of, and all with supporting seat 9 fixed connection, lantern ring rope 23 is installed to the rear end of layer board 14, location button 24 is installed to the rear end of supporting seat 9, snubber block 19 can prevent down that waist is too fast, lead to layer board 14 and supporting seat 9 to take place hard impact, the condition that causes the damage to the waist takes place, the waist finishes under the beginner, and after both hands support ground, instructor teacher can remind student's waist power, and further move layer board 14 down, lantern ring rope 23 that relies on layer board 14 front end is fixed with location button 24 at supporting seat 9 rear end, make layer board 14 part and student's waist separate completely, let the student can keep the correct waist posture down.

Furthermore, the outer wall of one end of the connecting shaft 10 is provided with a thread mechanism 11, the connecting part of the thread mechanism 11 and the chute 7 is provided with a locking ring 12, one side of the chute 7 is provided with scale marks 8, when in use, the height of the bearing part can be adjusted according to personal requirements, when in adjustment, the locking ring 12 at the connecting part is firstly unlocked, then the connecting shaft 10 at the two ends of the supporting seat 9 is used for driving the supporting seat to move along the direction of the chute 7 on the side bracket 6, when in movement, the required height can be judged through the scale marks 8 at one side of the chute 7, and when the required height is reached, the locking ring 12 is screwed again to finish the fixation, and the adjusting mode is convenient and rapid.

Further, insurance post 16 includes flexible outer tube 161 and screw thread inner tube 162, screw thread inner tube 162 sets up the inside at flexible outer tube 161, and with the inner wall threaded connection of flexible outer tube 161, after the supporting seat 9 heightens and finishes, the screw thread inner tube 162 on the rotatable insurance post 16 makes it upwards extend, until the roof pressure withstands supporting seat 9, with stability and the bearing capacity that improves supporting seat 9, when normal use, supporting seat 9 is total four positions to support fixedly, even one of them supporting position damages in the use, also can carry out interim bearing, can not produce the potential safety hazard.

Further, the head 163 that rubs is prevented to rubber is installed to the upper end of threaded inner tube 162, and the lower surface of supporting seat 9 is provided with constant head tank 25, and constant head tank 25 is provided with two, and when threaded inner tube 162 rose, the head 163 that rubs is prevented to its end portion's rubber can with the constant head tank 25 block of supporting seat 9 lower surface, and the head 163 that rubs is prevented to rubber can avoid the wearing and tearing condition that hard contact leads to take place on the one hand, and on the other hand can rely on the firmness that self elastic action improved the junction.

Further, one side of PVC foaming pad 1 upper surface is provided with raw wool fiber pad 4, be provided with foot's location area 5 on raw wool fiber pad 4's the outer wall, and foot's location area 5 is provided with two, through setting up two sets of foot location areas 5, can stretch into two foot location areas 5 with the foot before the waist down in to at the in-process of waist down, conveniently control the focus, even the error also can be because of the foot is fixed, avoid the condition emergence that whole people overturn, the security when having improved the use.

Further, the lower surface of foot location area 5 is provided with thorn hair fibre pad 28, and foot location area 5 is connected with former hair fibre pad 4 adhesion through thorn hair fibre pad 28, and foot location area 5 adopts the circle matte side on thorn matte side and the bed course to be fixed, dismantles the convenience for foot location area 5's position can be adjusted according to actual demand, and the flexibility is high.

Further, the lower surface of PVC foaming pad 1 is provided with lug 26, and lug 26 is provided with a plurality of, install embedded sucking disc 27 around the PVC foaming pad 1 lower surface, and embedded sucking disc 27 is provided with six, bandage 3 is all installed at the both ends of PVC foaming pad 1, and bandage 3 is provided with four, a plurality of lugs 26 of PVC foaming pad 1 lower surface can become a plurality of point contacts with original face contact, thereby improve pressure, increase the antiskid effect of bed course, set up embedded sucking disc 27 around PVC foaming pad 1 lower surface, can be connected the bed course with placing the face absorption, further promote the stability of follow-up use.

The working principle is as follows: before use, the auxiliary support is flatly placed on the ground, the periphery of the PVC foaming pad 1 is pressed, the embedded sucker 27 is in adsorption connection with the ground, the stability of subsequent use is guaranteed, the height of a bearing part is adjusted according to personal requirements, when the height of the bearing part is adjusted, the locking ring 12 at the connecting part is firstly unlocked, then the embedded sucker is driven to move along the direction of the sliding groove 7 on the side support 6 by the connecting shaft 10 at the two ends of the supporting seat 9, the required height can be judged by the scale mark 8 at one side of the sliding groove 7 when the height is required to move, after the required height is reached, the locking ring 12 is screwed again, the fixing can be completed, the adjusting mode is convenient and rapid, after the height adjustment is completed, the threaded inner tube 162 on the safety post 16 needs to be rotated, the threaded inner tube extends upwards until the threaded inner tube presses the supporting seat 9, the stability and the bearing capacity of the supporting seat 9 are improved, after the height adjustment is completed, the waist exercise can be started, when the exercise is performed, the embedded sucker firstly stands at the front end of the bearing part, and both feet are inserted into the two groups of foot positioning belts 5 on the foaming pad, thereby facilitating the control of the gravity center in the waist-lowering process, preventing the whole person from overturning due to the fixation of the feet even if the feet are wrong, when the person is in the waist, the waist back of the person firstly contacts with the supporting plate 14, the supporting plate 14 can overturn under the guiding action of the arc-shaped spring 17 and the rotating shaft 20 after feeling pressure, the inner wall of the overturning preformed groove 21 is provided with the wear-resistant sponge pad 22, which can increase certain damping sense and avoid the situation of too fast overturning, the waist is supported by just one hand when the person is in the waist, the safety of the waist-lowering process is improved, when the beginner finishes the waist-lowering, and after the hands support the ground, the instructor can remind the student of the waist strength, and further move the supporting plate 14 downwards, the supporting plate 14 is fixed with the positioning button 24 at the rear end of the supporting seat 9 by the lantern ring rope 23 at the front end of the supporting plate 14, so that the supporting plate 14 is completely separated from the waist of the student, let the student can keep the correct waist posture down, reach the effect of waist exercise down, the back of finishing the exercise, can turn over the both ends of bottom PVC foaming pad 1 to the middle part, rely on bandage 3 to tighten up the both ends of PVC foaming pad 1 fixedly, conveniently paste the wall and place, reduced the occupation of land space when not using.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lower waist auxiliary stand that dance teaching was used, includes PVC foaming pad (1), its characterized in that: both sides of the upper surface of the PVC foaming pad (1) are provided with side supports (6), a sliding groove (7) is formed in the side supports (6), supporting seats (9) are arranged on both sides of the side supports (6), connecting shafts (10) are arranged on both sides of the supporting seats (9), one ends of the connecting shafts (10) penetrate through and extend to the outer portions of the sliding groove (7), a turnover support (13) is arranged at the front end of the supporting seat (9), a supporting plate (14) is arranged on the turnover support (13), the lower end of the supporting plate (14) is rotatably connected with the turnover support (13) through a rotating shaft (20), the inner wall of the supporting plate (14) is connected with the outer wall of the supporting seat (9) through an arc-shaped spring (17), two arc-shaped springs (17) are arranged, the lower end of the supporting seat (9) is provided with a safety pillar (16), and two safety pillars (16) are arranged, and are all fixedly connected with the PVC foaming pad (1).

2. The lower waist auxiliary stand for dance teaching according to claim 1, wherein: the connection part of the supporting plate (14) and the turnover support (13) is provided with a turnover reserved groove (21), and the inner wall of the turnover reserved groove (21) is provided with a wear-resistant sponge cushion (22).

3. The lower waist auxiliary stand for dance teaching according to claim 1, wherein: the inner wall of the supporting plate (14) is connected with the supporting seat (9) through a flexible rubber cover (15), and a sponge cushion (18) is arranged on the outer wall of the supporting plate (14).

4. The lower waist auxiliary stand for dance teaching according to claim 1, wherein: the front end of arc spring (17) is provided with snubber block (19), and snubber block (19) are provided with a plurality of, and all with supporting seat (9) fixed connection, lantern ring rope (23) are installed to the rear end of layer board (14), location button (24) are installed to the rear end of supporting seat (9).

5. The lower waist auxiliary stand for dance teaching according to claim 1, wherein: the outer wall of one end of the connecting shaft (10) is provided with a thread mechanism (11), the joint of the thread mechanism (11) and the sliding groove (7) is provided with a locking ring (12), and one side of the sliding groove (7) is provided with scale marks (8).

6. The lower waist auxiliary stand for dance teaching according to claim 1, wherein: the safety post (16) comprises a telescopic outer tube (161) and a threaded inner tube (162), wherein the threaded inner tube (162) is arranged inside the telescopic outer tube (161) and is in threaded connection with the inner wall of the telescopic outer tube (161).

7. The lower waist auxiliary stand for dance teaching according to claim 6, wherein: rubber anti-friction head (163) are installed to the upper end of screw thread inner tube (162), the lower surface of supporting seat (9) is provided with constant head tank (25), and constant head tank (25) are provided with two.

8. The lower waist auxiliary stand for dance teaching according to claim 1, wherein: one side of PVC foaming pad (1) upper surface is provided with raw wool fiber pad (4), be provided with foot location area (5) on the outer wall of raw wool fiber pad (4), and foot location area (5) are provided with two.

9. The lower waist auxiliary stand for dance teaching according to claim 8, wherein: the lower surface of the foot positioning belt (5) is provided with a wool-raised fiber pad (28), and the foot positioning belt (5) is connected with the raw wool fiber pad (4) in an adhesion manner through the wool-raised fiber pad (28).

10. The lower waist auxiliary stand for dance teaching according to claim 1, wherein: the lower surface of PVC foaming pad (1) is provided with lug (26), and lug (26) are provided with a plurality of, installs embedded sucking disc (27) around PVC foaming pad (1) lower surface, and embedded sucking disc (27) are provided with six, bandage (3) are all installed at the both ends of PVC foaming pad (1), and bandage (3) are provided with four.