CN216497305U

CN216497305U - Leg pressing device for body dance

Info

Publication number: CN216497305U
Application number: CN202123125251.7U
Authority: CN
Inventors: 梅竹
Original assignee: Shenyang Jianzhu University
Current assignee: Shenyang Jianzhu University
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-13
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a leg pressing device for body dance, which comprises a base, wherein the top of the base is symmetrically and fixedly connected with two mounting blocks, the tops of the two mounting blocks are both connected with a sliding plate in a penetrating and sliding manner, the tops of the two sliding plates are fixedly connected with the same arc-shaped plate, the top of the arc-shaped plate is symmetrically and fixedly connected with two connecting boxes, the openings at the top of the two connecting boxes are respectively connected with a sliding block in a penetrating and sliding manner, and the tops of the two sliding blocks are respectively and fixedly connected with a snap ring. Grasp the balance through holding the pole, prevent to tumble, promote the arc and rotate the height that the nut can adjust the arc to carry out the contact of large tracts of land through snap ring and shank.

Description

Leg pressing device for body dance

Technical Field

The utility model relates to the technical field of body dance teaching, in particular to a leg pressing device for body dance.

Background

Before dancing and training, legs need to be pressed, warming is conducted before movement, muscles and bones need to be moved, excessive stretching or violent movement of the legs is prevented, muscles are injured, and harm is caused to the body.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a single leg is pressed to fall down easily in the prior art, and provides a leg pressing device for body dance.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a leg pressing device for body dance comprises a base, wherein the top of the base is symmetrically and fixedly connected with two mounting blocks, the tops of the two mounting blocks are both connected with a sliding plate in a penetrating and sliding manner, the tops of the two sliding plates are fixedly connected with the same arc-shaped plate, the top of the arc-shaped plate is symmetrically and fixedly connected with two connecting boxes, the opening parts at the top of the two connecting boxes are respectively connected with a sliding block in a penetrating and sliding way, the tops of the two sliding blocks are respectively and fixedly connected with a snap ring, four groups of supporting components for gripping are arranged at the top of the arc-shaped plate, each supporting component comprises a mounting plate fixedly connected to the top of the arc-shaped plate, one side of each mounting plate is rotatably connected with a holding rod through a connecting shaft, the cover is equipped with the torsional spring on the outer wall of connecting axle, one end of torsional spring and one side fixed connection of mounting panel, the other end of torsional spring and one side fixed connection that the holding rod is close to the mounting panel.

Preferably, the top of the clamping ring is fixedly connected with a limiting belt.

Preferably, the tops of the four mounting plates are fixedly connected with limiting plates.

Preferably, the bottom inner wall symmetry fixedly connected with of connecting box has two springs, two the top of spring all with the bottom fixed connection of sliding block.

Preferably, two the mounting block one side of keeping away from each other has all seted up the bar hole, two the equal fixedly connected with in one side that the sliding plate kept away from each other runs through the screw rod in bar hole, the threaded sleeve is equipped with the nut on the outer wall of screw rod.

Preferably, the inner wall of the snap ring is provided with a plurality of protrusions.

Preferably, one side of the base is fixedly connected with a graduated scale.

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

1. according to the leg pressing training device, the leg is lifted up, the leg is put in the snap ring, the leg extends through the limiting belt, the limiting belt is attached to the leg, the holding rod is held by the other hand, the leg is pressed down by one hand, the snap ring is pressed down by the leg, the snap ring descends to compress the spring through the sliding plate, the snap ring is jacked up through spring resilience to press the leg again, leg pressing training is performed in a circulating mode sequentially, the torsion spring can automatically rotate through the connecting shaft according to the bending degree of the hand, the limiting plate arranged at the top of the mounting plate is used for preventing the holding rod from rotating excessively and playing a limiting role, when the connecting shaft does not bear any acting force, the torsion spring rebounds to drive the connecting shaft to rotate to enable the torsion spring to reset, the holding rod is held to keep balance and prevent falling down, and the plurality of bulges are arranged in the snap ring, so that the leg massaging is facilitated.

2. According to the leg length measuring device, the nuts are rotated to relieve the brake on the screw, the arc plate is lifted upwards by holding the arc plate, the arc plate drives the screw to slide in the strip-shaped hole through the sliding plate, the two nuts are rotated to brake the screw again, the height of the arc plate is adjusted to meet the use requirement, and the length of the leg can be measured quickly through the scale arranged on one side of the base.

The leg pressing mechanism is simple in structure, the leg pressing mechanism drives the clamping ring to descend, the spring elasticity drives the clamping ring to ascend, the processes are repeated in sequence, leg pressing movement is carried out, the holding rod can rotate in a self-adaptive mode according to the curvature of the hand, balance is mastered by holding the holding rod, falling is prevented, the height of the arc plate can be adjusted by lifting the arc plate rotating nut, and large-area contact is carried out between the clamping ring and the leg.

Drawings

FIG. 1 is a three-dimensional view of a leg-pressing device for body dance according to the present invention;

FIG. 2 is a perspective view of a mounting block of a leg press for body dance according to the present invention;

fig. 3 is a partial sectional perspective view of a connection box of a leg pressing device for body dance according to the present invention.

In the figure: 1. a base; 2. mounting blocks; 3. a nut; 4. a screw; 5. a strip-shaped hole; 6. an arc-shaped plate; 7. a connecting shaft; 8. a holding rod; 9. a torsion spring; 10. a limiting plate; 11. mounting a plate; 12. a snap ring; 13. a limiting band; 14. a protrusion; 15. a connecting box; 16. a graduated scale; 17. a sliding plate; 18. a slider; 19. a spring.

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.

Example one

Referring to fig. 1-3, including base 1, two installation pieces 2 of the top symmetry fixedly connected with of base 1, sliding connection has sliding plate 17 all to run through sliding connection at the top of two installation pieces 2, the same arc 6 of the top fixedly connected with of two sliding plates 17, two connecting boxes 15 of the top symmetry fixedly connected with of arc 6, sliding connection has sliding block 18 all to run through sliding connection at the open-top of two connecting boxes 15, the equal fixedly connected with snap ring 12 in top of two sliding block 18, the top of arc 6 is provided with four supporting component that are used for the gripping of group, supporting component includes the mounting panel 11 of fixed connection at arc 6 top, one side of four mounting panels 11 all rotates through connecting axle 7 and is connected with holding rod 8, the cover is equipped with torsional spring 9 on the outer wall of connecting axle 7, one end of torsional spring 9 and one side fixed connection of mounting panel 11, the other end of torsional spring 9 and one side fixed connection that holding rod 8 is close to mounting panel 11.

Example two

The embodiment is improved on the basis of the first embodiment: referring to fig. 1-3, a leg pressing device for body dance, comprising a base 1, a graduated scale 16 fixedly connected to one side of the base 1, a graduated scale 16 arranged on one side of the base 1, and the leg length can be rapidly measured by the component, two mounting blocks 2 are symmetrically and fixedly connected to the top of the base 1, strip-shaped holes 5 are respectively formed in the sides of the two mounting blocks 2 away from each other, a screw 4 penetrating through the strip-shaped holes 5 is fixedly connected to the sides of the two sliding plates 17 away from each other, a nut 3 is sleeved on the outer wall of the screw 4 in a threaded manner, sliding plates 17 are slidably connected to the tops of the two mounting blocks 2, the same arc-shaped plate 6 is fixedly connected to the tops of the two sliding plates 17, the braking to the screw 4 is released by rotating the nut 3, the arc-shaped plate 6 is lifted upwards by holding the arc-shaped plate 6, the arc-shaped plate 6 drives the screw 4 to slide in the strip-shaped holes 5 through the sliding plates 17, the two nuts 3 are rotated to brake the screw rod 4 again, the height adjustment of the arc-shaped plate 6 is completed, the top of the arc-shaped plate 6 is symmetrically and fixedly connected with two connecting boxes 15, the top openings of the two connecting boxes 15 are respectively and slidably connected with a sliding block 18, the bottom inner wall of the connecting box 15 is symmetrically and fixedly connected with two springs 19, the top ends of the two springs 19 are respectively and fixedly connected with the bottom of the sliding block 18, the top of each sliding block 18 is respectively and fixedly connected with a snap ring 12, the inner wall of the snap ring 12 is provided with a plurality of bulges 14, the snap ring 12 is internally provided with a plurality of bulges 14 which are more beneficial to the massage of legs, the top of the snap ring 12 is fixedly connected with a limiting belt 13, the top of the arc-shaped plate 6 is provided with four groups of supporting components for grasping, each supporting component comprises a mounting plate 11 fixedly connected with the top of the arc-shaped plate 6, and the tops of the four mounting plates 11 are respectively and fixedly connected with a limiting plate 10, one side of each of the four mounting plates 11 is rotatably connected with a holding rod 8 through a connecting shaft 7, the outer wall of the connecting shaft 7 is sleeved with a torsional spring 9, one end of the torsional spring 9 is fixedly connected with one side of the mounting plate 11, the other end of the torsional spring 9 is fixedly connected with one side of the holding rod 8 close to the mounting plate 11, the leg is lifted up, the leg is put in a snap ring 12, the leg extends over a limiting belt 13, the limiting belt 13 is attached to the leg, the holding rod 8 is held by the other hand, the leg is pressed down by one hand, the snap ring 12 is pressed down by the leg, the snap ring 12 is descended through a sliding plate 17 to compress a spring 19, the snap ring 12 is rebounded and jacked up through the spring 19 to press down the leg again, leg pressing training is sequentially and circularly performed, the torsional spring 9 can automatically rotate through the connecting shaft 7 according to the bending degree of the hand, a limiting plate 10 arranged at the top of the mounting plate 11 is used for preventing the holding rod 8 from excessively rotating, so as to play a limiting role, when the connecting shaft 7 does not receive any acting force, the torsion spring 9 rebounds to drive the connecting shaft 7 to rotate, so that the torsion spring 9 is reset, the holding rod 8 is held to keep balance, and falling is prevented.

The working principle is as follows: the leg is lifted up, the leg is put in the snap ring 12, the leg extends through the limit belt 13, the limit belt 13 is attached to the leg, the holding rod 8 is held by the other hand, the leg is pressed down by one hand, the snap ring 12 is pressed down by the leg, the snap ring 12 descends to compress the spring 19 through the sliding plate 17, the snap ring 12 is jacked up through rebounding of the spring 19 to press down the leg again, leg pressing training is performed circularly in sequence, the torsion spring 9 can automatically rotate through the connecting shaft 7 according to the bending degree of the hand, the limit plate 10 arranged at the top of the mounting plate 11 is used for preventing the holding rod 8 from rotating excessively and has a limit effect, when the connecting shaft 7 is not subjected to any acting force, the torsion spring 9 rebounds to drive the connecting shaft 7 to rotate to reset the torsion spring 9, the holding rod 8 is held to keep balance and prevent falling down, the plurality of bulges 14 are arranged in the snap ring 12, so as to be more beneficial to massage of the leg, the braking of the screw rod 4 is relieved by rotating the nut 3, through holding the arc 6 and upwards promoting, the arc 6 drives screw rod 4 through sliding plate 17 and slides in bar hole 5, rotates two nuts 3 and brakes screw rod 4 once more, accomplishes the regulation to the 6 heights of arc to adapt to user demand, set up scale 16 in base 1 one side, can measure shank length through this part is quick.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. The leg pressing device for the body dance comprises a base (1) and is characterized in that the top of the base (1) is symmetrically and fixedly connected with two mounting blocks (2), the tops of the two mounting blocks (2) are respectively connected with a sliding plate (17) in a penetrating and sliding manner, the tops of the two sliding plates (17) are fixedly connected with the same arc-shaped plate (6), the top of the arc-shaped plate (6) is symmetrically and fixedly connected with two connecting boxes (15), the opening at the top of the two connecting boxes (15) is respectively connected with a sliding block (18) in a penetrating and sliding manner, the tops of the two sliding blocks (18) are respectively and fixedly connected with a clamping ring (12), four groups of supporting assemblies for gripping are arranged at the top of the arc-shaped plate (6), each supporting assembly comprises a mounting plate (11) fixedly connected at the top of the arc-shaped plate (6), one side of each of the four mounting plates (11) is rotatably connected with a holding rod (8) through a connecting shaft (7), the cover is equipped with torsional spring (9) on the outer wall of connecting axle (7), one side fixed connection of one end and mounting panel (11) of torsional spring (9), one side fixed connection that the other end and holding rod (8) of torsional spring (9) are close to mounting panel (11).

2. The leg pressing device for physical dance according to claim 1, wherein a position-limiting band (13) is fixedly connected to the top of the snap ring (12).

3. The leg pressing device for physical dance according to claim 1, wherein limiting plates (10) are fixedly connected to the tops of the four mounting plates (11).

4. A leg pressing device for dance of claim 1, wherein the inner wall of the bottom of the connecting box (15) is symmetrically and fixedly connected with two springs (19), and the top ends of the two springs (19) are fixedly connected with the bottom of the sliding block (18).

5. The leg pressing device for dance of claim 1, wherein the two mounting blocks (2) are provided with strip-shaped holes (5) on the sides away from each other, the two sliding plates (17) are fixedly connected with screws (4) penetrating through the strip-shaped holes (5) on the sides away from each other, and nuts (3) are sleeved on the outer walls of the screws (4) in a threaded manner.

6. A leg press device for physical dance according to claim 1, wherein a plurality of protrusions (14) are provided on an inner wall of said snap ring (12).

7. The leg pressing device for physical dance according to claim 1, wherein a graduated scale (16) is fixedly connected to one side of the base (1).