CN216061881U - A auxiliary device for dancer's waist exercise down - Google Patents
A auxiliary device for dancer's waist exercise down Download PDFInfo
- Publication number
- CN216061881U CN216061881U CN202122398823.2U CN202122398823U CN216061881U CN 216061881 U CN216061881 U CN 216061881U CN 202122398823 U CN202122398823 U CN 202122398823U CN 216061881 U CN216061881 U CN 216061881U
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- rotating shaft
- dancer
- waist
- auxiliary rotating
- mounting groove
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- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000002337 anti-port Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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Abstract
The utility model discloses an auxiliary device for waist-down exercise of a dancer, which is used for assisting the dancer to waist-down; the inner part of the bottom plate is provided with a mounting groove, and the left side and the right side of the middle part of the mounting groove are both rotatably connected with a driving rotating shaft and a driven rotating shaft by utilizing bearings; the rear end of the driving rotating shaft is connected with a servo motor, and the servo motor is arranged in the bottom plate; the method comprises the following steps: the driving gear, the key-type is in the outside of initiative pivot, just the outside belt of initiative pivot is connected with left auxiliary rotating shaft, and left auxiliary rotating shaft utilizes the bearing rotation to connect in the left side of mounting groove. This an auxiliary device for dancer's waist is taken exercise down, the dancer only need lie flat on last protective pad to make the waist side position be located the backup pad upside, only need drive symmetric distribution's connecting rod while antiport, promote the backup pad and shift up, alright utilize the gradual waist that promotes the dancer of backup pad, supplementary realization dancer's lower waist, and this process can be gradual adjustment dancer's lower waist crookedness.
Description
Technical Field
The utility model relates to the technical field of dance training auxiliary equipment, in particular to an auxiliary device for lower waist exercise of a dancer.
Background
The lower waist is one of the training items of the people who dance for develop human pliability, the action of lower waist needs the muscle of upper limbs, low limbs, backbone etc. whole body many places to participate in and accomplish, the phenomenon such as shift appears easily when the beginner is lower waist, the slippage falls even, can use auxiliary device to assist the beginner to take exercise lower waist.
No. CN209548610U is a dance training is with waist auxiliary assembly down, including base, grudging post, loading board and stretch cord, the grudging post divides to be listed as base middle part both sides, and with base fixed connection, the grudging post top is fixed with the crossbeam, a pull ring is respectively installed to crossbeam both ends below, the inside one side fixed mounting of grudging post has the tightening frame, stretch cord one end is fixed on the tightening frame. Has the advantages that: the waist of a human body is supported by the height-adjustable bearing plate, so that the human body can be prevented from falling or certain buffering is performed in the falling process, the waist damage of the waist training is reduced, and the safety of the waist training is improved after the waist training is matched with the protective pad; through setting up the mirror holder, the contact position through observing hand and ground at the waist in-process down can be convenient for judge the waist degree of depth down, and the fear that the waist in-process produced is overcome to the help user to make the user adapt to waist training down more easily, and then improve the effect of waist training down.
The above prior art solutions have the following drawbacks: the auxiliary dancer who can not be convenient goes down the waist, needs the dancer to go down the waist by oneself, can not gradual adjustment dancer's lower waist bending degree, can not make the dancer adapt to gradually to can not protect the dancer of lower waist, can not avoid the dancer to fall from the side slippage.
Therefore, we propose an auxiliary device for a dancer's lower waist exercise in order to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an auxiliary device for dancer waist exercise, which aims to solve the problems that the dancer waist exercise cannot be conveniently assisted in the market in the prior art, the dancer needs to lower the waist by himself, the bending degree of the lower waist of the dancer cannot be gradually adjusted, the dancer cannot be gradually adapted, the lower waist dancer cannot be protected, and the dancer cannot fall off and fall down from the side edge.
In order to achieve the purpose, the utility model provides the following technical scheme: an auxiliary device for the waist-down exercise of a dancer is used for assisting the dancer to carry out waist-down exercise;
the inner part of the bottom plate is provided with a mounting groove, and the left side and the right side of the middle part of the mounting groove are both rotatably connected with a driving rotating shaft and a driven rotating shaft by utilizing bearings;
the rear end of the driving rotating shaft is connected with a servo motor, and the servo motor is arranged in the bottom plate;
the method comprises the following steps:
the driving gear is in key connection with the outer side of the driving rotating shaft, a belt on the outer side of the driving rotating shaft is connected with a left auxiliary rotating shaft, and the left auxiliary rotating shaft is rotatably connected to the left side of the mounting groove by a bearing;
the driven gear is meshed and connected to the right side of the driving gear and is connected to the outer side of the driven rotating shaft in a key mode, a belt on the outer side of the driven rotating shaft is connected with a right auxiliary rotating shaft, and the right auxiliary rotating shaft is rotatably connected to the right side of the mounting groove through a bearing;
the connecting rod is arranged on the outer sides of the left auxiliary rotating shaft and the right auxiliary rotating shaft, and the end part of the connecting rod is hinged with a limiting block;
the supporting plate is positioned above the bottom plate, the outer side of the supporting plate is connected with an upper protective cushion in an adhering mode, supporting rods are arranged on the left side and the right side of the supporting plate, a connecting plate is arranged at one end, away from the supporting plate, of each supporting rod, and a limiting groove is formed in the lower side of each connecting plate;
the baffle is connected to the outer side of the supporting rod in a sliding mode, and the outer side of the supporting rod is connected with a fixing nut in a threaded mode;
and the lower protective pad is connected to the upper side of the bottom plate in an adhesive manner.
Preferably, the driving gear with driven gear's external diameter number of teeth is the same, just the driving gear with driven gear internal key-type connection the initiative pivot with driven shaft's external diameter is the same, and reverse rotation when driving gear and driven gear can be realized to this design to guarantee that the rotational speed of initiative pivot and driven shaft is the same.
Preferably, the left auxiliary rotating shaft and the right auxiliary rotating shaft have the same outer diameter, the connecting rods are symmetrically arranged on the outer sides of the left auxiliary rotating shaft and the right auxiliary rotating shaft about the longitudinal central line of the bottom plate, and the left auxiliary rotating shaft and the right auxiliary rotating shaft can rotate at the same speed at the same time through the design, so that the connecting rods which are symmetrically distributed are driven to rotate reversely at the same speed at the same time.
Preferably, the side section of stopper is "T" shape structure, just the stopper is located the inboard of spacing groove and with spacing groove side to side sliding connection, the steady removal of stopper can be guaranteed in this design, avoids the stopper to break away from the spacing groove.
Preferably, the lateral view surface of the supporting plate is of a circular arc structure, the upper protective pad made of rubber materials is bonded to the upper side of the supporting plate, discomfort caused by the supporting plate to the waist can be reduced, and the comfort level of the lower waist is improved.
Preferably, the side view surface of the baffle is of an arc-shaped structure, the contact position of the baffle and the supporting rod is of a smooth structure, the connecting position of the supporting rod and the fixing nut is of a thread structure, the position of the baffle can be flexibly adjusted through the design, and the position of the baffle can be locked through the fixing nut.
Compared with the prior art, the utility model has the beneficial effects that: the auxiliary device for the lower waist exercise of the dancer,
(1) the dancer only needs to lie on the upper protective pad flatly, the waist side position is located on the upper side of the supporting plate, the symmetrically distributed connecting rods only need to be driven to rotate reversely at the same time, the supporting plate is pushed to move upwards, the waist of the dancer can be gradually pushed by the supporting plate, the lower waist bending of the dancer can be realized in an auxiliary mode, the lower waist bending of the dancer can be gradually adjusted in the process, the dancer can adapt to the waist, the supporting plate is used for preventing the dancer from falling due to insufficient physical strength, and the use of a beginner is facilitated;
(2) be provided with the baffle, the position of baffle can be adjusted on the bracing piece to utilize fixation nut to carry out the position locking, be favorable to the dancer of different age brackets to use, utilize the baffle to carry out the side protection to the dancer, avoid the dancer to fall down from the side, effectually protect the dancer, improve the security that the dancer used.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a perspective view of a support plate according to the present invention;
FIG. 3 is a schematic view of a top-down structure of the baffle of the present invention;
FIG. 4 is a schematic side sectional view of a strut according to the present invention;
FIG. 5 is a schematic view of a bottom plate of the present invention in a top-down configuration;
FIG. 6 is a schematic side sectional view of the stopper of the present invention.
In the figure: 1. a base plate; 2. mounting grooves; 3. a driving rotating shaft; 4. a driving gear; 5. a servo motor; 6. a driven gear; 7. a driven rotating shaft; 8. a left auxiliary rotating shaft; 9. a connecting rod; 10. a right auxiliary rotating shaft; 11. a limiting block; 12. a support plate; 13. an upper protective pad; 14. a support bar; 15. a connecting plate; 16. a limiting groove; 17. a baffle plate; 18. fixing a nut; 19. a lower 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.
Referring to fig. 1-6, the present invention provides a technical solution: an auxiliary device for the waist-down exercise of a dancer is used for assisting the dancer to carry out waist-down exercise;
the inner part of the bottom plate 1 is provided with a mounting groove 2, and the left side and the right side of the middle part of the mounting groove 2 are both rotatably connected with a driving rotating shaft 3 and a driven rotating shaft 7 by bearings;
the rear end of the driving rotating shaft 3 is connected with a servo motor 5, and the servo motor 5 is arranged in the bottom plate 1;
the method comprises the following steps:
the driving gear 4 is in key connection with the outer side of the driving rotating shaft 3, a belt on the outer side of the driving rotating shaft 3 is connected with a left auxiliary rotating shaft 8, and the left auxiliary rotating shaft 8 is rotatably connected to the left side of the mounting groove 2 through a bearing;
the driven gear 6 is meshed and connected to the right side of the driving gear 4, the driven gear 6 is connected to the outer side of the driven rotating shaft 7 in a key mode, a belt on the outer side of the driven rotating shaft 7 is connected with a right auxiliary rotating shaft 10, and the right auxiliary rotating shaft 10 is rotatably connected to the right side of the mounting groove 2 through a bearing;
the connecting rod 9 is arranged on the outer sides of the left auxiliary rotating shaft 8 and the right auxiliary rotating shaft 10, and the end part of the connecting rod 9 is hinged with a limiting block 11;
the supporting plate 12 is positioned above the bottom plate 1, the outer side of the supporting plate 12 is connected with an upper protective pad 13 in an adhering mode, supporting rods 14 are installed on the left side and the right side of the supporting plate 12, a connecting plate 15 is installed at one end, far away from the supporting plate 12, of each supporting rod 14, and a limiting groove 16 is formed in the lower side of each connecting plate 15;
the baffle 17 is connected to the outer side of the support rod 14 in a sliding mode, and a fixing nut 18 is connected to the outer side of the support rod 14 in a threaded mode;
and a lower protection pad 19 adhesively connected to the upper side of the base plate 1.
The outer diameter and the tooth number of the driving gear 4 and the driven gear 6 are the same, and the outer diameters of the driving rotating shaft 3 and the driven rotating shaft 7 which are connected through the internal keys of the driving gear 4 and the driven gear 6 are the same. The outer diameters of the left auxiliary rotating shaft 8 and the right auxiliary rotating shaft 10 are the same, and the connecting rods 9 arranged outside the left auxiliary rotating shaft 8 and the right auxiliary rotating shaft 10 are symmetrically arranged relative to the longitudinal central line of the bottom plate 1. The side section of the limiting block 11 is a T-shaped structure, and the limiting block 11 is located at the inner side of the limiting groove 16 and is connected with the limiting groove 16 in a left-right sliding manner. The side view surface of the support plate 12 is a circular arc structure, and the upper side of the support plate 12 is bonded with an upper protective pad 13 made of rubber.
The dancer can lie on the lower protective pad 19 and locate the waist at the upper side of the support plate 12, because the upper side of the support plate 12 is connected with the upper protective pad 13 made of rubber material in an adhering way, the waist of the dancer can be protected, and as shown in figure 5, the servo motor 5 is connected with the power supply to control the positive rotation of the servo motor 5, the servo motor 5 can control the driving rotating shaft 3 connected with the output end to rotate anticlockwise in the direction shown in figure 1, the driving rotating shaft 3 controls the driving gear 4 connected with the external side key to rotate anticlockwise, the driving gear 4 controls the driven gear 6 connected with the external side key to rotate clockwise, the driven gear 6 controls the driven rotating shaft 7 connected with the internal key to rotate clockwise, meanwhile, the driving rotating shaft 3 can control the left auxiliary rotating shaft 8 connected with the belt to rotate anticlockwise, the right auxiliary rotating shaft 10 connected with the belt can be controlled by the driven rotating shaft 7 to rotate clockwise, the connecting rods 9 are connected with the outer sides of the right auxiliary rotating shaft 10 and the left auxiliary rotating shafts 8, so can drive 2 connecting rods 9 of symmetric distribution and reverse rotation simultaneously, stopper 11 that the articulated connection in connecting rod 9 upper end slides in the spacing groove 16 that the connecting plate 15 downside was seted up, promote connecting plate 15 and upwards remove gradually, thereby control moves up through the backup pad 12 that the bracing piece 14 is connected, the gradual waist to dancer promotes, supplementary dancer carries out waist down, and through the height of control backup pad 12, steerable dancer's waist crookedness down, the dancer of being convenient for adapts to waist down gradually.
The side view surface of the baffle 17 is of a circular arc structure, the contact part of the baffle 17 and the support rod 14 is of a smooth structure, and the joint of the support rod 14 and the fixing nut 18 is of a threaded structure.
The left and right sides of backup pad 12 is provided with baffle 17, utilize baffle 17 to carry out the side protection to the dancer, and baffle 17 can slide on bracing piece 14, adjust baffle 17's position, and through rotating fixation nut 18, make fixation nut 18 rotate on threaded connection's bracing piece 14, adjust fixation nut 18's position, utilize fixation nut 18 to carry out the position locking to baffle 17, distance between adjustment symmetric distribution's that can be nimble baffle 17, the dancer of different age brackets of being convenient for uses, and rubber material's lower protective pad 19 can protect the dancer, avoid the dancer injured.
The working principle is as follows: when the auxiliary device for the dance person waist exercising is used, firstly, a user stably places the whole device shown in fig. 1 in a working area, the waist of the dance person is located on the upper side of the supporting plate 12, the servo motor 5 is controlled to rotate forward, the connecting plate 15 is pushed to move upwards gradually, the supporting plate 12 moves upwards gradually to push the waist of the dance person, the dance person is assisted to waist exercising, the baffles 17 are arranged on the left side and the right side of the supporting plate 12, the dance person is protected laterally by the baffles 17, and the connecting rod 9 can be driven to rotate in the direction opposite to the direction only by controlling the servo motor 5 to rotate reversely subsequently, so that the limiting block 11 is driven to move reversely, the supporting plate 12 is pulled to move downwards, and the waist of the dance person is removed gradually.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. An auxiliary device for the waist-down exercise of a dancer is used for assisting the dancer to carry out waist-down exercise;
the inner part of the bottom plate is provided with a mounting groove, and the left side and the right side of the middle part of the mounting groove are both rotatably connected with a driving rotating shaft and a driven rotating shaft by utilizing bearings;
the rear end of the driving rotating shaft is connected with a servo motor, and the servo motor is arranged in the bottom plate;
the method is characterized in that: the method comprises the following steps:
the driving gear is in key connection with the outer side of the driving rotating shaft, a belt on the outer side of the driving rotating shaft is connected with a left auxiliary rotating shaft, and the left auxiliary rotating shaft is rotatably connected to the left side of the mounting groove by a bearing;
the driven gear is meshed and connected to the right side of the driving gear and is connected to the outer side of the driven rotating shaft in a key mode, a belt on the outer side of the driven rotating shaft is connected with a right auxiliary rotating shaft, and the right auxiliary rotating shaft is rotatably connected to the right side of the mounting groove through a bearing;
the connecting rod is arranged on the outer sides of the left auxiliary rotating shaft and the right auxiliary rotating shaft, and the end part of the connecting rod is hinged with a limiting block;
the supporting plate is positioned above the bottom plate, the outer side of the supporting plate is connected with an upper protective cushion in an adhering mode, supporting rods are arranged on the left side and the right side of the supporting plate, a connecting plate is arranged at one end, away from the supporting plate, of each supporting rod, and a limiting groove is formed in the lower side of each connecting plate;
the baffle is connected to the outer side of the supporting rod in a sliding mode, and the outer side of the supporting rod is connected with a fixing nut in a threaded mode;
and the lower protective pad is connected to the upper side of the bottom plate in an adhesive manner.
2. An aid for dance person's lower waist exercise according to claim 1, wherein: the driving gear with driven gear's external diameter number of teeth all is the same, just the driving gear with driven gear internal key-type connect the initiative pivot with driven shaft's external diameter is the same.
3. An aid for dance person's lower waist exercise according to claim 1, wherein: the outer diameters of the left auxiliary rotating shaft and the right auxiliary rotating shaft are the same, and the connecting rods arranged outside the left auxiliary rotating shaft and the right auxiliary rotating shaft are symmetrically arranged relative to the longitudinal center line of the bottom plate.
4. An aid for dance person's lower waist exercise according to claim 1, wherein: the side section of the limiting block is of a T-shaped structure, and the limiting block is positioned on the inner side of the limiting groove and is connected with the limiting groove in a sliding mode from side to side.
5. An aid for dance person's lower waist exercise according to claim 1, wherein: the side view surface of the supporting plate is of a circular arc-shaped structure, and the upper side of the supporting plate is bonded with the upper protective pad made of rubber.
6. An aid for dance person's lower waist exercise according to claim 1, wherein: the side view surface of the baffle is of a circular arc-shaped structure, the contact position of the baffle and the supporting rod is of a smooth structure, and the joint of the supporting rod and the fixing nut is of a threaded structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122398823.2U CN216061881U (en) | 2021-09-30 | 2021-09-30 | A auxiliary device for dancer's waist exercise down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122398823.2U CN216061881U (en) | 2021-09-30 | 2021-09-30 | A auxiliary device for dancer's waist exercise down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216061881U true CN216061881U (en) | 2022-03-18 |
Family
ID=80637361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122398823.2U Expired - Fee Related CN216061881U (en) | 2021-09-30 | 2021-09-30 | A auxiliary device for dancer's waist exercise down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216061881U (en) |
-
2021
- 2021-09-30 CN CN202122398823.2U patent/CN216061881U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |