CN211245381U - Leg pressing device for dance training - Google Patents
Leg pressing device for dance training Download PDFInfo
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- CN211245381U CN211245381U CN201921123590.1U CN201921123590U CN211245381U CN 211245381 U CN211245381 U CN 211245381U CN 201921123590 U CN201921123590 U CN 201921123590U CN 211245381 U CN211245381 U CN 211245381U
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Abstract
The utility model discloses a leg pressing device for dance training, which comprises a base, wherein the base is disc-shaped, a plurality of leg pressing devices are arranged on the base, and a plurality of leg pressing devices are uniformly arranged on the base by taking the base as a circle center, the leg pressing device comprises a telescopic device, an adjusting device and a leg pressing plate, the adjusting device is arranged on the base, the telescopic device is arranged on the adjusting device, the end part of the telescopic device is provided with the leg pressing plate, the telescopic device is connected with the leg pressing plate through a limiting device, the adjusting device comprises a roller lead screw, a limiting chute, a rotary disk and a limiting slide block, the limiting chute is arranged on the base, a roller lead screw is arranged in the limiting chute, the limiting slide block is arranged on the roller lead screw and is arranged in the limiting chute in a sliding manner, the rotary disk is arranged at the end part of the roller lead screw, the utility model can, so that the dance learners can press legs in a larger space and the leg pressing effect is better.
Description
Technical Field
The utility model relates to a dance training instrument technical field specifically is a leg pressing device that dance training used.
Background
Sports dancing is a sport which integrates sports beauty, clothing beauty, music beauty and dance beauty and has the properties of body building, entertainment culture connotation and sports competition. From the perspective of the individual tasks of sports dances, it is divided into two broad categories. The dance taking fitness and entertainment as main tasks belongs to mass sports dancing; the main task of sports is sports dancing.
To a dance learner, the leg pressing is an indispensable training subject, and the leg pressing can temper the stretching ability of shank ligament, is each item sport's basic merit, mainly carries out the leg pressing training with the leg pressing thick stick in the leg pressing training at present, and the leg pressing thick stick comprises a horizontal leg pressing pole and two vertical bracing pieces, simple structure, causes crowdedly when training the people many, and the training effect is poor, and moreover, the dance learner only tempers the stretching ability of shank ligament through the leg pressing and is not enough completely, for this the utility model provides a leg pressing device that dance training used is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a leg pressing device of dance training usefulness to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a leg pressing device that dance training used, includes the base, the base is discoid, be equipped with a plurality of leg pressing devices on the base, and a plurality of leg pressing devices use the base as the even setting in centre of a circle on the base, the leg pressing device includes telescoping device, adjusting device and leg pressing board, be equipped with adjusting device on the base, the last telescoping device that is equipped with of adjusting device, telescoping device's tip is equipped with the leg pressing board, be connected through stop device between telescoping device and the leg pressing board, adjusting device includes roller bearing lead screw, spacing spout, rotary disk and spacing slider, be equipped with spacing spout on the base, be equipped with the roller bearing lead screw in the spacing spout, be equipped with spacing slider on the roller bearing lead screw, and spacing slider slides and sets up in spacing spout, the tip of roller bearing lead screw is equipped with the rotary disk.
The telescopic device comprises a fixed rod, a telescopic rod and a rotating device, the fixed rod is fixedly arranged on the limiting sliding block, the telescopic rod is inserted into the fixed rod, the fixed rod is connected with the telescopic rod through the rotating device, and the end part of the telescopic rod is connected with the leg pressing plate through the moving device.
The rotary device comprises a rotary frame, a threaded sleeve and a rotary sleeve, the rotary sleeve is sleeved on the fixed rod, a rotary groove matched with the rotary sleeve is formed in the fixed rod, the rotary frame and the threaded sleeve are arranged on the two sides of the rotary sleeve, the threaded sleeve is arranged between the rotary frames, the threaded sleeve is arranged on the telescopic rod in a sleeved mode, and the telescopic rod is in threaded connection with the threaded sleeve.
The leg pressing plate comprises an arc-shaped plate and a flexible pad, the arc-shaped plate is arranged at the end part of the telescopic device, and the flexible pad is arranged on the surface of the arc-shaped plate.
The leg pressing devices are at least four, and the leg pressing devices correspond to one another pairwise.
The movable device comprises a limiting sleeve, limiting blocks, springs and limiting grooves, the limiting sleeve is fixedly arranged at the bottom of the leg pressing plate, the end portion of the telescopic rod is inserted into the limiting sleeve, the limiting blocks are arranged on two sides of the telescopic rod, the limiting grooves matched with the limiting blocks are arranged in the limiting sleeve, the springs are arranged in the limiting sleeve, and the springs are arranged between the telescopic rod and the limiting sleeve.
The embodiment of the utility model provides a leg pressing device that dance training used. The method has the following beneficial effects:
1. the leg pressing devices arranged on the circumference are adopted on the disc-shaped base, so that a dance learner can press legs in a larger space without mutual influence, the leg pressing effect is better, the leg pressing devices corresponding to each other in pairs are matched with the adjusting device, and the rotating disc is rotated, so that the roller lead screw can drive the limiting slide block to move left and right in the limiting sliding groove, the distance between the two corresponding leg pressing plates is increased and reduced, the dance learner can split and press the legs, and the leg ligament exercise effect is better;
2. when dance learner's shank was placed on the leg pressing board, the stop collar can extrude downwards, thereby extrude the spring, then under the contractile force of spring, make and have certain cushioning effect, can prevent dance learner shank and leg pressing board rigid contact when the training, reduce pain, through rotatory swivel sleeve, make the swivel sleeve drive the swivel sleeve through the swivel mount and rotate, thereby conveniently drive the telescopic link through the swivel sleeve and contract and rise on the dead lever, thereby highly adjust the leg pressing board, make things convenient for the people of not co-altitude to press the leg.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a connection diagram of the telescopic device, the adjusting device and the leg pressing plate of the present invention;
FIG. 3 is a schematic structural view of the leg pressing plate and the telescopic rod of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: the adjustable leg pressing device comprises a base 1, a telescopic device 2, a fixing rod 21, a telescopic rod 22, an adjusting device 3, a roller lead screw 31, a limiting sliding groove 32, a rotating disk 33, a limiting sliding block 34, a leg pressing plate 4, an arc plate 41, a flexible pad 42, a limiting sleeve 5, a limiting block 6, a spring 7, a limiting groove 8, a rotating frame 9, a threaded sleeve 10 and a rotating sleeve 11.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a leg pressing device that dance training used, the on-line screen storage device comprises a base 1, base 1 is discoid, be equipped with a plurality of leg pressing devices on the base 1, and a plurality of leg pressing devices use base 1 as the even setting in centre of a circle on base 1, the leg pressing device includes telescoping device 2, adjusting device 3 and leg pressing board 4, be equipped with adjusting device 3 on the base 1, be equipped with telescoping device 2 on the adjusting device 3, the tip of telescoping device 2 is equipped with leg pressing board 4, be connected through stop device between telescoping device 2 and the leg pressing board 4, adjusting device 3 includes roller bearing lead screw 31, spacing spout 32, rotary disk 33 and spacing slider 34, be equipped with spacing spout 32 on the base 1, be equipped with roller bearing lead screw 31 in the spacing spout 32, be equipped with spacing slider 34 on the roller bearing lead screw 31, and spacing slider 34 slides and sets up in spacing spout 32, the tip of roller.
Further, the telescopic device comprises a fixed rod 21, a telescopic rod 22 and a rotating device, the fixed rod 21 is fixedly arranged on the limiting sliding block 34, the telescopic rod 22 is inserted on the fixed rod 21, the fixed rod 21 is connected with the telescopic rod 22 through the rotating device, the end part of the telescopic rod 22 is connected with the leg pressing plate 4 through a movable device, and the telescopic rod 22 is matched with the fixed rod 21 to adjust the height of the leg pressing plate 4, so that people with different heights can press legs conveniently;
further, the rotating device comprises a rotating frame 9, a threaded sleeve 10 and a rotating sleeve 11, the rotating sleeve 11 is sleeved on the fixed rod 21, a rotating groove matched with the rotating sleeve 11 is formed in the fixed rod 21, the rotating frames 9 are arranged on two sides of each rotating frame 11, the threaded sleeve 10 is arranged between the two rotating frames 9, the threaded sleeve 10 is sleeved on the telescopic rod 22, the telescopic rod 22 is in threaded connection with the threaded sleeve 10, and the rotating sleeves 11 are rotated, so that the rotating sleeves 11 can drive the threaded sleeves 10 to rotate through the rotating frames 9, and the telescopic rods 22 are conveniently driven to shrink and rise on the fixed rod 21 through the threaded sleeves 10;
furthermore, the leg pressing plate 4 comprises an arc plate 41 and a flexible pad 42, the arc plate 41 is arranged at the end of the telescopic device, the flexible pad 42 is arranged on the surface of the arc plate 41, and the dance learner can press the legs more comfortably by matching the arc plate 41 with the flexible pad 42;
furthermore, the number of the leg pressing devices is at least four, the leg pressing devices correspond to one another in pairs, the leg pressing devices are circumferentially arranged, so that a larger space can be provided between dance learners, mutual influence cannot be caused, the leg pressing effect is better, and the leg pressing devices corresponding to one another in pairs are matched with the adjusting device, so that the dance learners can perform split leg pressing, and the leg ligament exercise effect is better;
further, the head includes stop collar 5, stopper 6, spring 7 and spacing groove 8, 5 fixed settings in the bottom of leg pressing board 4 of stop collar, the tip of telescopic link 22 is inserted and is established in stop collar 5, the both sides of telescopic link 22 are equipped with stopper 6, be equipped with in the stop collar 5 with the 8 stop collars in stopper 6 complex spacing groove 5 be equipped with spring 7, and spring 7 sets up between telescopic link 22 and stop collar 5, when dance learner's shank is placed on leg pressing board 4, stop collar 5 can extrude downwards, thereby extrude spring 7, then under the contractile force of spring, make certain cushioning effect have, can prevent that dance learner shank and leg pressing board 4 rigid contact when the training, reduce pain.
The working principle is as follows: in the using process, the leg pressing devices arranged circumferentially are adopted on the disc-shaped base 1, so that dance learners can press legs in a larger space without mutual influence, the leg pressing effect is better, the roller lead screw 31 can drive the limit slide block 34 to move left and right in the limit slide groove 32 by matching the leg pressing devices which correspond to each other pairwise through the arrangement of the leg pressing devices and the adjusting device, and the rotary disk 33 is rotated, so that the distance between the two corresponding leg pressing plates 4 is increased and reduced, therefore, dance learners can perform split leg pressing, the leg ligament exercise effect is better, when legs of dance learners are placed on the leg pressing plates 4, the limit sleeve 5 can extrude downwards to extrude the springs 7, and then under the contraction force of the springs, certain buffering effect is achieved, and hard contact between the legs of the dance learners and the leg pressing plates 4 during training can be prevented, reduce painful, through rotatory swivel sleeve 11 for swivel sleeve 11 can drive swivel nut 10 through swivel mount 9 and rotate, thereby conveniently drive telescopic link 22 through swivel nut 10 and contract and rise on dead lever 21, thereby highly adjust leg pressing board 4, make things convenient for the people of different heights to carry out the leg pressing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a leg pressing device that dance training used, includes base (1), its characterized in that: the base (1) is disc-shaped, a plurality of leg pressing devices are arranged on the base (1), the plurality of leg pressing devices are uniformly arranged on the base (1) by taking the base (1) as a circle center, each leg pressing device comprises a telescopic device (2), an adjusting device (3) and a leg pressing plate (4), the adjusting device (3) is arranged on the base (1), the telescopic device (2) is arranged on the adjusting device (3), the leg pressing plates (4) are arranged at the end parts of the telescopic devices (2), the telescopic devices (2) and the leg pressing plates (4) are connected through limiting devices, each adjusting device (3) comprises a roller lead screw (31), a limiting sliding groove (32), a rotating disc (33) and a limiting sliding block (34), the base (1) is provided with the limiting sliding groove (32), the roller lead screw (31) is arranged in the limiting sliding groove (32), and the limiting sliding block (34) is arranged on the roller lead screw (31), and the limiting slide block (34) is arranged in the limiting slide groove (32) in a sliding manner, and the end part of the roller lead screw (31) is provided with a rotating disk (33).
2. A leg press device for dance training according to claim 1, wherein: the telescopic device comprises a fixing rod (21), a telescopic rod (22) and a rotating device, wherein the fixing rod (21) is fixedly arranged on a limiting sliding block (34), the telescopic rod (22) is inserted on the fixing rod (21), the fixing rod (21) and the telescopic rod (22) are connected through the rotating device, and the end part of the telescopic rod (22) is connected with a leg pressing plate (4) through a moving device.
3. A leg press device for dance training according to claim 2, wherein: the rotating device comprises a rotating frame (9), a threaded sleeve (10) and a rotating sleeve (11), wherein the rotating sleeve (11) is sleeved on the fixed rod (21), a rotating groove matched with the rotating sleeve (11) is formed in the fixed rod (21), the rotating frame (9) and the threaded sleeve (10) are arranged between the rotating frame (9), the threaded sleeve (10) is sleeved on the telescopic rod (22), and the telescopic rod (22) and the threaded sleeve (10) are connected through threads.
4. A leg press device for dance training according to claim 1, wherein: leg pressing board (4) include arc (41) and flexbile cushion (42), arc (41) set up the tip at telescoping device, the surface of arc (41) is equipped with flexbile cushion (42).
5. A leg press device for dance training according to claim 1, wherein: the leg pressing devices are at least four, and the leg pressing devices correspond to one another pairwise.
6. A leg press device for dance training according to claim 2, wherein: the movable device comprises a limiting sleeve (5), a limiting block (6), a spring (7) and a limiting groove (8), wherein the limiting sleeve (5) is fixedly arranged at the bottom of the leg pressing plate (4), the end part of the telescopic rod (22) is inserted into the limiting sleeve (5), the limiting block (6) is arranged on two sides of the telescopic rod (22), the limiting groove (8) matched with the limiting block (6) is arranged in the limiting sleeve (5), the spring (7) is arranged in the limiting sleeve (5), and the spring (7) is arranged between the telescopic rod (22) and the limiting sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921123590.1U CN211245381U (en) | 2019-07-17 | 2019-07-17 | Leg pressing device for dance training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921123590.1U CN211245381U (en) | 2019-07-17 | 2019-07-17 | Leg pressing device for dance training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211245381U true CN211245381U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921123590.1U Active CN211245381U (en) | 2019-07-17 | 2019-07-17 | Leg pressing device for dance training |
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| Country | Link |
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| CN (1) | CN211245381U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915480A (en) * | 2021-02-08 | 2021-06-08 | 南阳师范学院 | Leg pressing device for physical education |
| CN112999600A (en) * | 2021-03-24 | 2021-06-22 | 郑州大学体育学院 | Leg pressing device for sports dancing and using method thereof |
-
2019
- 2019-07-17 CN CN201921123590.1U patent/CN211245381U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915480A (en) * | 2021-02-08 | 2021-06-08 | 南阳师范学院 | Leg pressing device for physical education |
| CN112999600A (en) * | 2021-03-24 | 2021-06-22 | 郑州大学体育学院 | Leg pressing device for sports dancing and using method thereof |
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