CN114129966A - Dance exercise auxiliary waist descending device and using method - Google Patents
Dance exercise auxiliary waist descending device and using method Download PDFInfo
- Publication number
- CN114129966A CN114129966A CN202111497251.1A CN202111497251A CN114129966A CN 114129966 A CN114129966 A CN 114129966A CN 202111497251 A CN202111497251 A CN 202111497251A CN 114129966 A CN114129966 A CN 114129966A
- Authority
- CN
- China
- Prior art keywords
- pin
- hole
- plate
- cam
- rear side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000000694 effects Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000018883 loss of balance Diseases 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
- A63B23/0233—Muscles of the back, e.g. by an extension of the body against a resistance, reverse crunch
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/0054—Features for injury prevention on an apparatus, e.g. shock absorbers
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Pulmonology (AREA)
- Seats For Vehicles (AREA)
- Rehabilitation Tools (AREA)
Abstract
A dance practice auxiliary waist lowering device and a using method thereof comprise a waist lowering device, a driving device and a pin component, wherein the waist lowering device comprises a base, a roller and a cushion, the driving device comprises a driving seat, a moving block, a cam seat, a grooved wheel, a driving plate and a pin component, the pin component comprises a pin sleeve, a pin and a pin spring, a middle cavity is arranged in the middle of the base, two side seams which are symmetrically arranged are arranged on the front side and the rear side of the middle cavity, two side grooves which are symmetrically arranged are arranged on the front side and the rear side of the base, 4 supporting legs are arranged on the lower portion of the base, connecting plates for connecting the two supporting legs are arranged at the bottoms of the two front supporting legs, connecting plates for connecting the two supporting legs are arranged at the bottoms of the two rear supporting legs, a spring plate is respectively arranged on each side of each connecting plate, a plurality of circular grooves are uniformly distributed in the circumferential direction of the roller, two supporting plates which are symmetrically arranged are arranged on the front side and the rear side of the roller, a central hole is arranged in the middle of each supporting plate, the cushion is composed of a plurality of round sticks connected together by a rope, and the roller is placed in the middle cavity.
Description
Technical Field
The invention relates to the field of sports equipment, in particular to dance exercise auxiliary waist descending equipment and a use method thereof.
Background
In the dance exercise process, need often carry out waist training down, the range of training is hardly controlled to the training person down in the waist training process, often causes the strain of training person's muscle, needs an effectual auxiliary training equipment to protect the training person.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the dance training auxiliary waist lowering device which can protect the waist of a trainer, control the training amplitude and make the movement soft and the use method thereof.
The purpose of the invention is realized by the following technical scheme:
a dance practice auxiliary waist lowering device comprises a waist lowering device, a driving device and a pin component, wherein the waist lowering device comprises a base, a roller and a cushion, the driving device comprises a driving seat, a moving block, a cam seat, a grooved wheel, a drive plate and a pin component, the pin component comprises a pin sleeve, a pin and a pin spring, a middle cavity is arranged in the middle of the base, two side seams which are symmetrically arranged are arranged on the front side and the rear side of the middle cavity, two side grooves which are symmetrically arranged are arranged on the front side and the rear side of the base, 4 supporting legs are arranged on the lower portion of the base, connecting plates for connecting the two supporting legs are arranged at the bottoms of the two front supporting legs, connecting plates for connecting the two supporting legs are arranged at the bottoms of the two rear supporting legs, a spring plate is respectively arranged on each side of each connecting plate, a plurality of circular grooves are uniformly distributed in the circumferential direction of the roller, two supporting plates which are symmetrically arranged are arranged on the front side and the rear side of the roller, a central hole is arranged in the middle of each supporting plate, the mat comprises a plurality of round sticks that the rope links together, and the cylinder is placed in the lumen, the centre bore and the drive arrangement fixed connection in two grooves of cylinder, drive arrangement fixed connection frame both sides intermediate position respectively, and the mat is placed on cylinder upper portion, and the limit groove of both sides is passed respectively to the mat both sides, and the mat left side links together through spring and spring plate with the right side lower part, and the round stick of mat is placed in corresponding the round groove.
The pin sleeve is characterized in that a pin sleeve hole is formed in the middle of the pin sleeve, two pin sleeve waist holes symmetrically arranged on two sides are formed in the pin sleeve shaft, a transverse pin is radially arranged on the rear side of the pin and is in sliding connection with the pin sleeve hole, the pin slides in the pin sleeve hole, two sides of the transverse pin are respectively in sliding connection with the pin sleeve waist holes on two sides, the transverse pin slides in the pin sleeve waist holes, the pin spring is placed at the bottom of the pin sleeve hole, one side of the pin spring abuts against the bottom of the pin sleeve hole, and the other side of the pin spring abuts against the bottom of the pin.
The rear side of the driving seat is provided with a vertical plate, the middle of the vertical plate is respectively provided with a transverse groove and a vertical groove, the middle of the rear side of the driving seat is provided with a rectangular hole, the front side of the rectangular hole is provided with a baffle plate, the upper part and the lower part of the baffle plate are respectively provided with an inclined plane, the front side of the baffle plate is provided with a vertical plate, the upper part of the vertical plate is provided with a cam seat hole, the left side of the cam seat hole is provided with a dial plate hole, the rear side of the dial plate hole is provided with a motor seat, the middle of the rear side of a movable block is provided with a slide block, the lower part of the slide block is provided with a connecting rod, the slide block is connected with the transverse groove in a sliding manner, the connecting rod passes through the rear side of the vertical groove and slides behind the vertical groove, a pin component is fixedly connected in each pin hole, the lower pin component is connected with the inclined plane in a sliding manner, two driving devices are symmetrically arranged on two sides of the lower waist device, the rear side of each driving seat is fixedly connected with the middle of two sides of the machine seat, each connecting rod is fixedly connected with a central hole on the same side, the connecting rod passes through the side seam when moving.
The middle of the front side of the cam seat is provided with a cam seat shaft, 4 cam sheets are uniformly distributed on the rear side of the cam seat, the cam seat shaft penetrates through a cam seat hole from the rear side, the cam seat shaft is rotationally connected with the cam seat hole, the cam seat rotates in the cam seat hole, and the 4 cam sheets are respectively connected with the cam seat in a sliding mode.
The improved groove wheel driving mechanism is characterized in that a grooved wheel hole is formed in the middle of each grooved wheel, 4 shifting grooves are uniformly distributed on the end face of each grooved wheel, a grooved wheel locking arc is arranged in the middle of every two shifting grooves, a shifting disc shaft is arranged on the lower portion of each shifting disc, a shifting lever is arranged on one side of each shifting disc, a shifting disc locking arc is arranged in the circumferential direction of each shifting disc, the shifting lever is in intermittent sliding connection with the shifting grooves, the shifting disc locking arcs are in intermittent rotation connection with the grooved wheel locking arcs, the grooved wheel hole is fixedly connected with the front portion of a cam seat shaft, the shifting disc shaft is in rotation connection with the shifting disc hole, the shifting disc shaft penetrates through the shifting disc hole and is fixedly connected with the motor output shaft, and the lower portion of the motor is fixedly connected with the upper portion of the motor seat.
Has the advantages that:
the invention can protect the waist of a trainer, control the training amplitude and has soft action, during training, a user lies on the upper part of the cushion to ensure that the body of the user keeps a stable posture, the injury caused by the loss of balance of the body is avoided, the grooved wheel and the driving plate are mutually matched to ensure that the grooved wheel rotates in a clearance way, thereby driving the roller to ascend in a clearance way, the user keeps a certain time after ascending in a certain amplitude, the user is given a buffer time to determine whether to continue to ascend or stop ascending, the injury to the belt wheel of the user is avoided when continuously ascending, the grooved wheel rotates to drive the cam seat to rotate 1/4 circles once, the cam seat rotates just one cam piece, the cam piece rotates one time to drive the pin sub assembly to move the interval between the two pin assemblies, the contour line of the cam piece adopts a cycloid equation of motion, the speed and the acceleration are continuously and smoothly changed, and no impact is generated when the roller ascends, lift softly, can not hurt the training person, have certain contact ratio between two cam pieces, make two cam pieces can the shift, guaranteed the stability and the continuity that the pin subassembly rises, the interval is stable between the pin subassembly, the range that the cylinder rises has been controlled, the pin subassembly rises or descends the in-process, several pin spring front portions of lower part can touch the inclined plane, then slide to the baffle rear side along the inclined plane, make the pin subassembly of lower part not contact with the cam piece, the rotation of lower part pin subassembly interference cam seat has been avoided, the rod card of mat is in the circular slot, can make the cylinder rise stably can not slide toward both sides, it is safer to use.
Drawings
FIG. 1 is a schematic view of the auxiliary lower waist device for dance practice according to the present invention.
Fig. 2 is a schematic structural view of the lower waist device according to the present invention.
Fig. 3 is a schematic structural diagram of a driving device according to the present invention.
Fig. 4 is a schematic diagram of the rear side structure of the driving device according to the present invention.
FIG. 5 is a schematic view of a pin assembly according to the present invention.
Fig. 6 is a schematic view of the stand structure according to the present invention.
Fig. 7 is a schematic view of the structure of the roller according to the present invention.
Fig. 8 is a schematic structural diagram of a driving seat according to the present invention.
Fig. 9 is a schematic structural diagram of a moving block according to the present invention.
Fig. 10 is a schematic view of the cam seat structure according to the present invention.
Fig. 11 is a front view of the cam seat according to the present invention.
Fig. 12 is a schematic view of the sheave structure according to the present invention.
Fig. 13 is a schematic view of the dial structure according to the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
a dance exercise auxiliary lower waist device comprises a lower waist device 100, a driving device 200 and a pin assembly 300, wherein the lower waist device 100 comprises a base 110, a roller 120 and a cushion 130, the driving device 200 comprises a driving seat 210, a moving block 230, a cam seat 240, a grooved wheel 250, a driving plate 260 and the pin assembly 300, the pin assembly 300 comprises a pin sleeve 310, a pin 320 and a pin spring 330, the base 110 is provided with a middle cavity 111 in the middle, the front side and the rear side of the middle cavity 111 are provided with two side seams 112 which are symmetrically arranged, the front side and the rear side of the base 110 are provided with two side grooves 113 which are symmetrically arranged, the lower part of the base 110 is provided with 4 supporting legs 114, the bottoms of the front two supporting legs 114 are provided with connecting plates 115 which are connected with the two supporting legs 114, the bottoms of the rear two supporting legs 114 are provided with connecting plates 115 which are connected with the two supporting legs 114, the two sides of each connecting plate 115 are provided with one spring plate 116, and a plurality of round grooves 121 are uniformly distributed in the circumferential direction of the roller 120, the front side and the rear side of the roller 120 are provided with two support plates 122 which are symmetrically arranged, the middle of each support plate 122 is provided with a central hole 123, the cushion 130 is composed of a plurality of round rods which are connected together by a rope, the roller 120 is placed in the central cavity 111, the central holes 123 of two grooves of the roller 120 are fixedly connected with the driving device 200, the driving device 200 is respectively fixedly connected with the middle positions of two sides of the stand 110, the cushion 130 is placed on the upper part of the roller 120, two sides of the cushion 130 respectively penetrate through the side grooves 113 of two sides, the lower parts of the left side and the right side of the cushion 130 are connected together through the spring 140 and the spring plate 116, and the round rods of the cushion 130 are placed in the corresponding round grooves 121.
The middle of the pin sleeve 310 is provided with a pin sleeve hole 311, the pin sleeve 310 is axially provided with two pin sleeve waist holes 312 which are symmetrically arranged at two sides, the rear side of the pin 320 is radially provided with a transverse pin 321, the pin 320 is connected with the pin sleeve hole 311 in a sliding manner, the pin 320 slides in the pin sleeve hole 311, two sides of the transverse pin 321 are respectively connected with the pin sleeve waist holes 312 at two sides in a sliding manner, the transverse pin 321 slides in the pin sleeve waist holes 312, the pin spring 330 is placed at the bottom of the pin sleeve hole 311, one side of the pin spring 330 is propped against the bottom of the pin sleeve hole 311, and the other side of the pin spring 330 is propped against the bottom of the pin 320.
The rear side of the driving seat 210 is provided with a vertical plate 211, the middle of the vertical plate 211 is respectively provided with a transverse groove 212 and a vertical groove 213, the middle of the rear side of the driving seat 210 is provided with a rectangular hole 214, the front side of the rectangular hole 214 is provided with a baffle plate 215, the upper part and the lower part of the baffle plate 215 are respectively provided with an inclined surface 216, the front side of the baffle plate 215 is provided with a vertical plate 217, the upper part of the vertical plate 217 is provided with a cam seat hole 218, the left side of the cam seat hole 218 is provided with a dial plate hole 219, the rear side of the dial plate hole 219 is provided with a motor seat 220, the middle of the rear side of the moving block 230 is provided with a sliding block 231, the lower part of the sliding block 231 is provided with a plurality of pin holes 233, the sliding block 231 is connected with the transverse groove 212, the moving block 230 slides in the transverse groove 212, the connecting rod 232 passes through the rear side of the vertical groove 213, the connecting rod 232 slides in the rear side of the vertical groove 213, each pin hole 233 is fixedly connected with a pin assembly 300, the lower pin assembly 300 is connected with the inclined surface 216 in a sliding manner, two driving devices 200 symmetrically arranged on both sides of the lower waist device 100, the rear side of each driving seat 210 is fixedly connected with the middle of two sides of the machine base 110, each connecting rod 232 is fixedly connected with the central hole 123 at the same side, and the connecting rod 232 passes through the side slot 112 when moving.
The cam seat 240 is provided with a cam seat shaft 241 in the middle of the front side, 4 cam sheets 242 are uniformly distributed on the rear side of the cam seat 240, the cam seat shaft 241 penetrates through the cam seat hole 218 from the rear side, the cam seat shaft 241 is rotationally connected with the cam seat hole 218, the cam seat 240 rotates in the cam seat hole 218, and the 4 cam sheets 242 are respectively connected with 329 in a sliding mode.
The middle of the grooved wheel 250 is provided with a grooved wheel hole 251, the end surface of the grooved wheel 250 is uniformly distributed with 4 shifting grooves 253, the middle of every two shifting grooves 253 is provided with a grooved wheel stopping arc 252, the lower part of the shifting plate 260 is provided with a shifting plate shaft 261, one side of the shifting plate 260 is provided with a shifting rod 263, the circumferential direction of the shifting plate 260 is provided with a shifting plate stopping arc 262, the shifting rod 263 is intermittently and slidably connected with the shifting grooves 253, the shifting plate stopping arc 262 is intermittently and rotatably connected with the grooved wheel stopping arc 252, the grooved wheel hole 251 is fixedly connected with the front part of the cam seat shaft 241, the shifting plate shaft 261 is rotatably connected with the shifting plate hole 219, the shifting plate shaft 261 passes through the shifting plate hole 219 and is fixedly connected with the output shaft of the motor 270, and the lower part of the motor 270 is fixedly connected with the upper part of the motor seat 220.
The initial position of the invention is that the upper part of the roller 120 is flush with the upper part of the base 110, the cushion 130 is flatly laid on the base 110 and the upper part of the roller 120, when in use, a trainer lies on the upper part of the cushion 130, the motor 270 is started, the motor 270 drives the dial plate 260 to rotate, the dial plate 260 rotates to drive the grooved pulley 250 to intermittently rotate, when the dial 263 is contacted with the dial groove 253, the dial plate 263 drives the dial groove 253 to rotate, the dial plate 263 is separated from the dial groove 253 from the initial contact, the grooved pulley 250 is driven to rotate 1/4 circles, when the grooved pulley stopping arc 252 is contacted with the dial plate stopping arc 262, the dial plate 260 rotates, the grooved pulley 250 keeps still, the dial plate 260 rotates for one circle, the grooved pulley 250 rotates 1/4 circles, the grooved pulley 250 drives the cam base 240 to rotate once per circle, when the cam base 240 rotates, the pin 320 moves up to drive the moving block 230 to move up, when the moving block 230 moves up, connecting rod 232 drives cylinder 120 and moves up, and cylinder 120 moves up and drives the mat 130 of the shop cover on the upper portion and moves up, and mat 130 middle part is along with cylinder 120 arch up, and trainer's waist is along with cylinder 120 is crooked, reaches the purpose of tempering the waist, reverse starter motor 270, and cylinder 120 moves down, and mat 130 slowly resets and lays flat under the spring 140 effect of both sides.
The invention can protect the waist of the trainer, control the training amplitude and has soft action, during training, a user lies on the upper part of the cushion 130 to ensure that the body of the user keeps a stable posture and avoids being injured because the body loses balance, the sheave 250 and the drive plate 260 are mutually matched to ensure that the sheave 250 rotates in a clearance way so as to drive the roller 120 to lift in a clearance way, after the user lifts in a certain amplitude, the user keeps a certain time to give a buffering time to determine whether to continue lifting or stop lifting and avoid the injury of belt wheels for the user because of continuous lifting, the sheave 250 rotates once to drive the cam seat 240 to rotate 1/4 circles, the cam seat 240 just rotates one cam piece 242, the cam piece 242 rotates once to drive the pin subassembly 300 to move the interval between the two pin subassemblies 300, the contour line of the cam piece 242 adopts a cycloid motion equation, and the speed and the acceleration are continuously and smoothly changed, the roller 120 is lifted up without any impact, the lifting is soft, the trainer cannot be injured, a certain overlap ratio exists between the two cam pieces 242, the two cam pieces 242 can be switched over, the lifting stability and the continuity of the pin assembly 300 are ensured, the interval between the pin assemblies 300 is stable, the lifting amplitude of the roller 120 is controlled, during the lifting or descending process of the pin assembly 300, the front parts of the lower pin springs 330 can touch the inclined plane 216 and then slide to the rear side of the baffle plate 215 along the inclined plane 216, the lower pin assembly 300 cannot be in contact with the cam pieces 242, the interference of the lower pin assembly 300 on the rotation of the cam seat 240 is avoided, the round stick of the pad 130 is clamped in the round groove 121, and the roller 120 can be lifted stably and cannot slide towards two sides.
A method for using dance exercise auxiliary waist lowering equipment comprises the following steps: in the first step, the trainer lies on the upper part of the mat 130, and in the second step, the motor 270 is started, the mat 130 rises or falls with the roller 120 in a clearance way, and the user controls the rising amplitude of the roller 120 according to the actual effect.
The method specifically comprises the following steps: the initial position of the invention is that the upper part of a roller is flush with the upper part of a machine base, a cushion is flatly paved on the machine base and the upper part of the roller, when in use, a trainer lies on the upper part of the cushion, a motor is started, the motor drives a drive plate to rotate, the drive plate rotates to drive a grooved pulley to intermittently rotate, when the drive rod is contacted with the drive groove, the drive rod drives the drive groove to rotate, the drive rod is separated from the drive groove from the initial contact of the drive groove to drive the grooved pulley to rotate 1/4 circles, when a grooved pulley locking arc is contacted with the drive plate locking arc, the drive plate rotates, the grooved pulley keeps static, the drive plate rotates for one circle, the grooved pulley rotates for 1/4 circles, the grooved pulley drives a cam seat to rotate once per rotation, a pin which is contacted with the cam seat to move upwards when the cam seat rotates, the pin moves upwards to drive a moving block to move upwards, when the moving block moves upwards, a connecting rod drives the roller to move upwards, the roller drives the cushion paved on the upper part to move upwards, the cushion middle part is up hunched along with the cylinder, and training person's waist is crooked along with the cylinder, reaches the purpose of tempering the waist, and reverse starter motor, cylinder move down, and the cushion slowly resets and puts flatly under the spring action of both sides.
Claims (6)
1. A dance practice auxiliary waist lowering device is characterized by comprising a waist lowering device, a driving device and a pin component, wherein the waist lowering device comprises a base, a roller and a cushion, the driving device comprises a driving seat, a moving block, a cam seat, a grooved wheel, a driving plate and a pin component, the pin component comprises a pin sleeve, a pin and a pin spring, a middle cavity is arranged in the middle of the base, two side seams which are symmetrically arranged are arranged on the front side and the rear side of the middle cavity, two side grooves which are symmetrically arranged are arranged on the front side and the rear side of the base, 4 supporting legs are arranged on the lower portion of the base, connecting plates for connecting the two supporting legs are arranged at the bottoms of the two front supporting legs, connecting plates for connecting the two supporting legs are arranged at the bottoms of the two rear supporting legs, a spring plate is respectively arranged on each side of each connecting plate, a plurality of circular grooves are uniformly distributed in the circumferential direction of the roller, two supporting plates which are symmetrically arranged are arranged on the front side and the rear side of the roller, a central hole is arranged in the middle of each supporting plate, the mat comprises a plurality of round sticks that the rope links together, and the cylinder is placed in the lumen, the centre bore and the drive arrangement fixed connection in two grooves of cylinder, drive arrangement fixed connection frame both sides intermediate position respectively, and the mat is placed on cylinder upper portion, and the limit groove of both sides is passed respectively to the mat both sides, and the mat left side links together through spring and spring plate with the right side lower part, and the round stick of mat is placed in corresponding the round groove.
2. The auxiliary waist descending equipment for dance practice as claimed in claim 1, wherein the pin sleeve has a pin sleeve hole in the middle, the pin sleeve shaft has two pin sleeve waist holes symmetrically arranged on both sides, the rear side of the pin has a transverse pin in the radial direction, the pin is slidably connected with the pin sleeve hole, the pin slides in the pin sleeve hole, both sides of the transverse pin are respectively slidably connected with the pin sleeve waist holes on both sides, the transverse pin slides in the pin sleeve waist holes, the pin spring is placed at the bottom of the pin sleeve hole, one side of the pin spring abuts against the bottom of the pin sleeve hole, and the other side of the pin spring abuts against the bottom of the pin.
3. The auxiliary waist lowering device for dance training according to claim 2, wherein the rear side of the driving seat has a vertical plate, the vertical plate has a horizontal groove and a vertical groove in the middle, the rear side of the driving seat has a rectangular hole in the middle, the front side of the rectangular hole has a baffle plate, the upper portion and the lower portion of the baffle plate have inclined planes, the front side of the baffle plate has a vertical plate, the upper portion of the vertical plate has a cam seat hole, the left side of the cam seat hole has a dial plate hole, the rear side of the dial plate hole has a motor base, the rear side of the moving block has a sliding block in the middle, the lower portion of the sliding block has a connecting rod, the front side of the moving block has a plurality of pin holes uniformly distributed, the sliding block is slidably connected with the horizontal groove, the moving block slides in the horizontal groove, the connecting rod passes through the rear side of the vertical groove, the connecting rod slides in the vertical groove, a pin assembly is fixedly connected in each pin hole, the lower pin assembly is slidably connected with the inclined plane, two driving devices are symmetrically arranged on both sides of the waist lowering device, the rear side of each driving seat is fixedly connected with the middle of two sides of the machine seat, each connecting rod is fixedly connected with the center hole at the same side, and the connecting rods penetrate through the side seams when moving.
4. The auxiliary waist-lowering device for dance practice as claimed in claim 3, wherein a cam base shaft is arranged in the middle of the front side of the cam base, 4 cam pieces are evenly distributed on the rear side of the cam base, the cam base shaft penetrates through a cam base hole from the rear side, the cam base shaft is rotatably connected with the cam base hole, the cam base rotates in the cam base hole, and the 4 cam pieces are respectively connected with the cam pieces in a sliding mode.
5. The auxiliary waist descending equipment for dance practice as claimed in claim 4, wherein the grooved wheel has a grooved wheel hole in the middle, 4 shift grooves are evenly distributed on the end surface of the grooved wheel, a grooved wheel locking arc is arranged between every two shift grooves, a dial shaft is arranged at the lower part of the dial plate, a shift lever is arranged on one side of the dial plate, a dial locking arc is arranged in the circumferential direction of the dial plate, the shift lever is intermittently and slidably connected with the shift grooves, the dial locking arc is intermittently and rotatably connected with the grooved wheel locking arc, the grooved wheel hole is fixedly connected with the front part of the cam base shaft, the dial shaft is rotatably connected with the dial hole, the dial shaft passes through the dial hole and is fixedly connected with the output shaft of the motor, and the lower part of the motor is fixedly connected with the upper part of the motor base.
6. The method for using a dance practice auxiliary waist descending device according to claim 1, wherein the dance practice auxiliary waist descending device comprises the following steps: firstly, a trainer lies on the upper part of the cushion, secondly, the motor is started, the cushion rises or falls along with the roller in a clearance way, and a user controls the rising amplitude of the roller according to the actual effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111497251.1A CN114129966B (en) | 2021-12-09 | 2021-12-09 | Dance exercise auxiliary waist descending device and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111497251.1A CN114129966B (en) | 2021-12-09 | 2021-12-09 | Dance exercise auxiliary waist descending device and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114129966A true CN114129966A (en) | 2022-03-04 |
| CN114129966B CN114129966B (en) | 2022-07-22 |
Family
ID=80385057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111497251.1A Expired - Fee Related CN114129966B (en) | 2021-12-09 | 2021-12-09 | Dance exercise auxiliary waist descending device and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114129966B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080161174A1 (en) * | 2006-12-27 | 2008-07-03 | Fitjoy Sourcing & Developing Co., Ltd. | Waist training machine |
| CN110584952A (en) * | 2019-09-29 | 2019-12-20 | 河南省中医院（河南中医药大学第二附属医院） | Lumbar vertebra rehabilitation training device |
| CN211050832U (en) * | 2019-11-21 | 2020-07-21 | 宁夏民族职业技术学院 | Dance physique trainer |
| CN111803333A (en) * | 2020-08-25 | 2020-10-23 | 郑州大学第一附属医院 | Convenient lumbar vertebra exercise device for neurosurgery |
| CN212466980U (en) * | 2020-04-01 | 2021-02-05 | 安徽师范大学 | Waist device under dance |
| CN214105731U (en) * | 2020-12-28 | 2021-09-03 | 郑州大学第一附属医院 | Waist stretching device for rehabilitation exercise |
| CN113648605A (en) * | 2021-09-14 | 2021-11-16 | 湖南城市学院 | Waist device under dance exercise |
-
2021
- 2021-12-09 CN CN202111497251.1A patent/CN114129966B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080161174A1 (en) * | 2006-12-27 | 2008-07-03 | Fitjoy Sourcing & Developing Co., Ltd. | Waist training machine |
| CN110584952A (en) * | 2019-09-29 | 2019-12-20 | 河南省中医院（河南中医药大学第二附属医院） | Lumbar vertebra rehabilitation training device |
| CN211050832U (en) * | 2019-11-21 | 2020-07-21 | 宁夏民族职业技术学院 | Dance physique trainer |
| CN212466980U (en) * | 2020-04-01 | 2021-02-05 | 安徽师范大学 | Waist device under dance |
| CN111803333A (en) * | 2020-08-25 | 2020-10-23 | 郑州大学第一附属医院 | Convenient lumbar vertebra exercise device for neurosurgery |
| CN214105731U (en) * | 2020-12-28 | 2021-09-03 | 郑州大学第一附属医院 | Waist stretching device for rehabilitation exercise |
| CN113648605A (en) * | 2021-09-14 | 2021-11-16 | 湖南城市学院 | Waist device under dance exercise |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114129966B (en) | 2022-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9227106B2 (en) | Weight lifting machine | |
| US9211440B2 (en) | Adjustable exercise system | |
| US5000440A (en) | Treadmill exercise device combined with weight load | |
| EP3233219B1 (en) | High-incline treadmill | |
| US6991588B1 (en) | Standing single leg press exercise machine | |
| US9649524B2 (en) | Gymnastic machine | |
| JP5371089B2 (en) | Strength training and rehabilitation training machine | |
| US4195834A (en) | Vertical shoulder and lateral shoulder exercise machine | |
| US20240009522A1 (en) | Device for applying a load to exercise equipment | |
| EP1928562B1 (en) | Training machine for strengthen training and rehabilitation | |
| CN111714841B (en) | Lower limb rehabilitation training device and training method thereof | |
| US3540436A (en) | Walking exercise machine | |
| CN114129966B (en) | Dance exercise auxiliary waist descending device and using method | |
| KR200380503Y1 (en) | Bench press | |
| KR101626770B1 (en) | Multi-function exercise apparatus | |
| CN110237488B (en) | Damping adjustment mechanism and body-building apparatus thereof | |
| EP1371395A1 (en) | Weight unit for gymnastic apparatus | |
| CN207996387U (en) | A kind of barbell stand and barbell mounting bracket of adjustable barbell height | |
| KR101415655B1 (en) | Multi-function lower body exercise apparatus | |
| CN108969963B (en) | Circulating climbing exerciser | |
| KR200334080Y1 (en) | Ankle pump healthy apparatus | |
| CN114100064B (en) | Stepping rock climbing machine | |
| CN211561699U (en) | Jumping exercise device | |
| CN115501540A (en) | Motion dance teaching trainer | |
| CN115738183A (en) | Body training frame and using method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |