CN219208903U - Leg lifting training device for basic dance exercise - Google Patents

Abstract

The utility model belongs to the technical field of leg training, and particularly relates to a leg lifting training device for basic dance exercise. The technique includes the bottom plate that the level set up, and bottom plate top left and right both ends are vertical to be fixed with the backup pad, backup pad top level is fixed with the roof, the mounting groove has been seted up downwards at the bottom plate top, and the level is fixed with the baffle in the mounting groove, and the mounting groove at baffle top is interior level to be provided with two and is the footboard of front and back parallel arrangement, and two pedals are left and right sides sliding fit with the baffle, are provided with first gear between two pedals, all are fixed with on the back lateral wall of front side footboard and the preceding lateral wall of rear side footboard with first gear engagement, and first gear bottom is vertical to be provided with first pivot, and first pivot bottom is installed on the baffle through the bearing, is provided with the rotatory control assembly of being used for controlling first gear in the bottom plate. According to the utility model, students can control the two pedals by themselves to avoid the damage to ligaments of legs of the students, and the students can be protected during training.

Description

Leg lifting training device for basic dance exercise

Technical Field

The utility model belongs to the technical field of leg training, and particularly relates to a leg lifting training device for basic dance exercise.

Background

Dance is a kind of performing art, uses the body to complete various graceful or highly difficult movements, generally has musical accompaniment, takes rhythmic movements as artistic forms of main expression means. The dance training device is generally used for music, other props are used, the dance has multiple social meanings and functions, the variety of dance is also various, the body can be trained by learning, the physique of the dance training device is enhanced, a plurality of people can select learning dance, the flexibility and the extensibility of the body are required to be higher by learning dance, the leg training is the basic training, the student can press down with two legs open, split training is performed, the split force cannot be mastered by a corresponding beginner, and the ligament can be damaged in the training process.

Disclosure of Invention

According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: provides a leg lifting training device for basic dance exercise, which has a simple structure and can protect ligaments of students during training.

The leg lifting trainer for basic chorea comprises a bottom plate which is horizontally arranged, support plates are vertically fixed at the left end and the right end of the top of the bottom plate, a top plate is horizontally fixed at the top of the support plate, an installation groove is downwards formed in the top of the bottom plate, a partition plate is horizontally fixed in the installation groove, two pedals which are arranged in parallel front and back are horizontally arranged in the installation groove at the top of the partition plate, the two pedals and the partition plate are in sliding fit left and right, a first gear is arranged between the two pedals, first racks meshed with the first gear are respectively fixed on the rear side wall of the front pedal and the front side wall of the rear pedal, a first rotating shaft is vertically arranged at the bottom of the first gear, the bottom of the first rotating shaft is arranged on the partition plate through a bearing, and a control component for controlling the rotation of the first gear is arranged in the bottom plate.

Further, control assembly includes the haulage rope, two footboard top levels are provided with the pull rod, the bottom of bottom plate top right rear end is offered flutedly downwards, install the fixed pulley on the bottom of the roof bottom, install the fixed pulley on the left cell wall of recess left level, install the slide that is horizontal sliding fit with it in the spout, the slide top is fixed with the second rack, install the second gear with second rack engagement in the spout of slide top, the communicating through-hole of spout has been offered backward to the trailing slot wall of mounting groove, install the second pivot through the bearing in the through-hole, the rear end of second pivot is fixed on the second gear, be provided with power steering assembly between the front end of second pivot and the bottom of first pivot, power steering assembly includes intermeshing's first bevel gear and second bevel gear, first bevel gear is installed in first pivot bottom, the front end at the second pivot is installed to the second bevel gear, the one end of haulage rope is fixed on the slide, the expansion end of haulage rope is walked around three fixed on the slide after passing through the fixed pulley in proper order.

Furthermore, two sliding rods which are horizontally distributed front and back are horizontally fixed in the mounting groove on the partition plate, holes for the sliding rods to pass through are formed in the pedal, and the sliding rods are independently arranged in the corresponding holes in a penetrating mode.

Further, the left end at the top of the front pedal and the right end at the top of the rear pedal are both fixed with baffles.

Further, a base plate is arranged at the top of the mounting groove between the two pedals.

Further, a buckle is arranged on the traction rope above the bottom plate.

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

according to the utility model, the two feet of the student stand on the two pedals, the two legs are opened back and forth to drive the pedals to move to complete split training, under the action of the control assembly, the student can automatically control the sliding distance and speed of the two pedals, the ligaments of the legs of the student are prevented from being pulled, and the student is protected during training.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of FIG. 2 with the support plate and top plate removed;

FIG. 3 is a cross-sectional view at A-A in FIG. 2;

FIG. 4 is a cross-sectional view at B-B in FIG. 1;

FIG. 5 is an enlarged view of a portion of FIG. 3 at C;

fig. 6 is a schematic structural view of embodiment 3;

the names of the components in the figure are as follows: 1. the device comprises a bottom plate 2, a partition plate 3, a first gear 4, a first rotating shaft 5, a second bevel gear 6, a first bevel gear 7, a first rack 8, a pedal 9, a baffle plate 10, a supporting plate 11, a traction rope 12, a fixed pulley 13, a top plate 14, a pull rod 15, a second rack 16, a sliding plate 17, a second gear 18, a second rotating shaft 19, a buckle 20, a base plate 21 and a sliding rod.

Detailed Description

The present utility model is further illustrated by the following examples, which are not intended to be limiting, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.

Example 1

As shown in FIG 1, the leg lifting training device for basic dance work comprises a bottom plate 1 which is horizontally arranged, wherein support plates 10 are vertically fixed at the left end and the right end of the top of the bottom plate 1, a top plate 13 is horizontally fixed at the top of the support plate 10, and the two support plates 10 and the top plate 13 form a support frame together, so that a driving assembly is convenient to install;

the top of the bottom plate 1 is provided with a mounting groove downwards, a partition plate 2 is horizontally fixed in the mounting groove, two pedals 8 which are arranged in parallel front and back are horizontally arranged in the mounting groove at the top of the partition plate 2, the two pedals 8 are arranged in parallel front and back, two feet of a student respectively step on the two pedals 8, the pedals 8 at the rear side are pushed forwards, the pedals 8 at the front side are pushed backwards, the legs are opened downwards, and splitting training is carried out;

the two pedals 8 are in left-right sliding fit with the partition plate 2, and the two pedals 8 can slide up and down on the top of the partition plate 2;

a first gear 3 is arranged between the two pedals 8, a first rack 7 meshed with the first gear 3 is fixed on the rear side wall of the front pedal 8 and the front side wall of the rear pedal 8, the two pedals 8 are driven to move by rotating the first gear 3 through the meshing of the first gear 3 and the first rack 7, the sliding distance and the sliding speed of the pedals 8 can be controlled, the use of students is facilitated, and the injury of the students is avoided;

the bottom of the first gear 3 is vertically provided with a first rotating shaft 4, the bottom of the first rotating shaft 4 is arranged on the partition plate 2 through a bearing, the partition plate 2 is provided with a through hole which is communicated up and down, the outer ring of the bearing is fixed in the through hole, the first rotating shaft 4 is fixed in the inner ring of the bearing, and the bearing enables the first rotating shaft 4 to freely rotate in the through hole;

be provided with the control assembly who is used for controlling first gear 3 rotatory in the bottom plate 1, control assembly enables student's control own rotation of controlling first gear 3 to control the travel distance and the travel speed of two pedals 8, the student of being convenient for uses, avoids leading to student's shank ligament to draw to hinder because of pedal 8 slides too soon.

When the embodiment is used, two feet of a student stand on the two pedals 8, the legs are slowly opened, the body is pressed downwards, the two feet complete split training along with the movement of the pedals 8, the sliding distance and the sliding speed of the two pedals 8 can be controlled by controlling the rotation circle number and the rotation speed of the first gear 3 through the control component in the process of the body pressing downwards, the situation that the pedals 8 slide too fast to strain ligaments of the legs of the student is avoided, and the protection of the student is facilitated.

Example 2

The technology is further described in this embodiment, as shown in fig. 1, 2, 3 and 4, the control assembly includes a traction rope 11, and a pull rod 14 is horizontally disposed above the two pedals 8, and the pull rod 14 is used for grasping by both hands of a student;

the right rear end of the top of the bottom plate 1 is provided with a groove downwards, and as shown in fig. 2, the groove is positioned at the right upper corner of the bottom plate 1 and at the right rear end of the mounting groove;

the fixed pulleys 12 are arranged at the bottom of the top plate 13 above the pull rod 14, at the left end of the bottom of the top plate 13 and at the bottom of the groove, as shown in fig. 1 and 2, three fixed pulleys 12 are used for changing the direction of the traction rope 11;

a sliding groove is horizontally formed in the left groove wall of the groove to the left, a sliding plate 16 which is in sliding fit with the sliding groove is arranged in the sliding groove, and the sliding plate 16 can slide left and right on the bottom of the sliding groove;

a second rack 15 is fixed at the top of the sliding plate 16, a second gear 17 meshed with the second rack 15 is arranged in a sliding groove above the sliding plate 16, and the second gear 17 can be driven to rotate by moving the sliding plate 16 through the meshing of the second gear 17 and the second rack 15;

the rear groove wall of the mounting groove is provided with a through hole which is communicated with the sliding groove backwards, a second rotating shaft 18 is arranged in the through hole through a bearing, as shown in fig. 4, the outer ring of the bearing is fixed in the through hole, the second rotating shaft 18 is fixed in the inner ring of the bearing, and the bearing enables the second rotating shaft 18 to freely rotate in the through hole;

the rear end of the second rotating shaft 18 is fixed on the second gear 17, and the second rotating shaft 18 is driven to rotate by the rotation of the second gear 17;

a power steering assembly is arranged between the front end of the second rotating shaft 18 and the bottom of the first rotating shaft 4, the power steering assembly comprises a first bevel gear 6 and a second bevel gear 5 which are meshed with each other, the first bevel gear 6 is arranged at the bottom of the first rotating shaft 4, the second bevel gear 5 is arranged at the front end of the second rotating shaft 18, the second bevel gear 5 is driven to rotate through the rotation of the second rotating shaft 18, the first bevel gear 6 is driven to rotate through the meshing of the second bevel gear 5 and the first bevel gear 6, and therefore the first rotating shaft 4 and the first gear 3 are driven to rotate, and the power steering assembly realizes that the second rotating shaft 18 rotating on a vertical plane drives the first rotating shaft 4 rotating on a horizontal plane;

one end of the traction rope 11 is fixed on the pull rod 14, the movable end of the traction rope 11 sequentially bypasses the three fixed pulleys 12 and then penetrates into the sliding groove to be fixed on the sliding plate 16, as shown in fig. 1 and 2, the movable end of the traction rope 11 bypasses the fixed pulley 12 at the top of the pull rod 14, then bypasses the fixed pulley 12 at the left end of the bottom of the top plate 13, bypasses the fixed pulley 12 in the groove, and finally is fixed on the sliding plate 16, and a student controls the rotation of the first gear 3 by pulling the pull rod 14, so that the student can independently control the sliding distance and the sliding speed of the pedal 8, and the training effect is good and is not easy to injure.

When the two pedals 8 are used, a student stands on the two pedals 8, holds the pull rod 14 by two hands, presses the body downwards, and in the pressing process, the pull rod 14 is pulled downwards by the student when the student feels a bit of force, the pull rope 11 on the pull rod 14 pulls the slide plate 16 to move rightwards through the fixed pulley 12, the second gear 17 is driven to rotate anticlockwise through the meshing of the second gear 17 and the second rack 15, the second rotating shaft 18 and the second bevel gear 5 are driven to rotate anticlockwise, the first bevel gear 6 is driven to rotate clockwise through the meshing of the second bevel gear 5 and the first bevel gear 6, the first rotating shaft 4 and the first gear 3 are driven to rotate clockwise, and the two pedals 8 are driven to move oppositely through the meshing of the first gear 3 and the first rack 7, so that the two pedals 8 are folded, the two legs of the student are folded, the training intensity is lightened, the student can independently control the sliding distance of the two pedals 8, the training intensity is controlled, and injuries are avoided.

In this embodiment, the control assembly may also adopt an electric mode, the rear side of the base plate 1 is provided with a motor, the power output end of the motor is connected to the rear end of the second rotating shaft 18, and the student controls the sliding distance and the sliding speed of the pedal 8 by controlling the motor, so that the same effect can be achieved.

In this embodiment, a T-shaped chute is preferably formed downward at the bottom of the chute at the bottom of the slide plate 16, and a fixture block is mounted on the front and rear side walls of the bottom of the slide plate 16, wherein the bottom of the slide plate 16 and the fixture block are inserted into the T-shaped chute, and the second chute can regulate the movement direction of the slide plate 16, so that the slide plate 16 can slide stably left and right while avoiding the occurrence of upward tilting and left and right offset of the slide plate 16.

Example 3

In this embodiment, as shown in fig. 6, two sliding rods 21 horizontally distributed in front and back are horizontally fixed in the mounting groove on the partition board 2, holes for the sliding rods 21 to pass through are formed on the pedal 8, the sliding rods 21 independently pass through the corresponding holes, the front sliding rods 21 pass through the holes of the front pedal 8, the rear sliding rods 21 pass through the holes of the rear pedal 8, the sliding rods 21 can regulate the moving direction of the pedal 8, and the pedal 8 is prevented from warping and shifting left and right, so that the pedal 8 can stably move along the length direction of the sliding rods 21.

Example 4

The technology is further described in this embodiment, as shown in fig. 1 and fig. 2, the left end at the top of the front pedal 8 and the right end at the top of the rear pedal 8 are both fixed with a baffle plate 9, and the baffle plate 9 can prop against the feet of the student, so that the pedal 8 can move along with the feet of the student, and the baffle plate 9 can be wrapped with a soft cushion, so that the injury of the student caused by the collision of the feet with the baffle plate 9 is avoided.

Example 5

The technology is further described in this embodiment, as shown in fig. 6, the top of the installation groove between the two pedals 8 is provided with the pad 20, the pad 20 can shield the components between the two pedals 8, so that the service life of each component between the two pedals 8 can be prolonged to a certain extent, and meanwhile, the first gear 3 with sharp edges and corners can be shielded, so that students are prevented from contacting the first gear 3 during training, and unnecessary injuries of the students are avoided.

Example 6

This embodiment further illustrates the technique, as shown in fig. 4, install buckle 19 on the haulage rope 11 of bottom plate 1 top, buckle 19 can fold unnecessary haulage rope 11, the student can be according to the circumstances of oneself, select the pull rod 14 to the distance of haulage rope 11 between the roof 13 when not beginning training yet, need training intensity is bigger, can lengthen haulage rope 11 some, otherwise the same reason, increase application scope, buckle 19 is prior art, can fold a rope, can also adjust folding length by oneself as required, common technique is wire rope buckle.

Claims (6)

1. The utility model provides a shank lift training ware of dance basic training, includes bottom plate (1) that the level set up, and bottom plate (1) top left and right both ends are vertical to be fixed with backup pad (10), and backup pad (10) top level is fixed with roof (13), its characterized in that: the utility model discloses a motor vehicle, including bottom plate (1), baffle (2) are fixed with to mounting groove, mounting groove is fixed with in the bottom plate (1) top downwards, the mounting groove at baffle (2) top is interior level to be provided with two footboard (8) that are front and back parallel arrangement, two footboard (8) are left and right sliding fit with baffle (2), be provided with first gear (3) between two footboard (8), all be fixed with on the back lateral wall of front side footboard (8) and the preceding lateral wall of rear side footboard (8) with first rack (7) of first gear (3) meshing, first pivot (4) are vertically provided with in first gear (3) bottom, first pivot (4) bottom is installed on baffle (2) through the bearing, be provided with in bottom plate (1) and be used for controlling the rotatory control assembly of first gear (3).

2. The leg lifting training device of dance basic training according to claim 1, wherein: the control component comprises a traction rope (11), a pull rod (14) is horizontally arranged above two pedals (8), a groove is formed in the right rear end of the top of a bottom plate (1) downwards, a fixed pulley (12) is arranged at the bottom of a top plate (13) above the pull rod (14), the left end of the bottom of the top plate (13) and the bottom of the groove, a sliding groove is horizontally formed in the left groove wall of the groove, a sliding plate (16) which is in left-right sliding fit with the sliding groove is arranged in the sliding groove, a second rack (15) is fixed at the top of the sliding plate (16), a second gear (17) meshed with the second rack (15) is arranged in the sliding groove above the sliding plate (16), a through hole communicated with the sliding groove is formed in the rear groove wall of the installation groove, a second rotating shaft (18) is arranged in the through a bearing in the through hole, the rear end of the second rotating shaft (18) is fixed on the second gear (17), a power steering component is arranged between the front end of the second rotating shaft (18) and the bottom of a first rotating shaft (4), the power steering component comprises a first bevel gear (6) and a second bevel gear (5) which are in mutual meshed with each other, the first bevel gear (6) and the second bevel gear (5) are arranged at the front end of the first rotating shaft (4) at the first rotating shaft (14) and the front end of the second rotating shaft (18), the movable end of the traction rope (11) sequentially bypasses the three fixed pulleys (12) and then penetrates into the sliding groove to be fixed on the sliding plate (16).

3. The leg lifting training device of basic dance work according to claim 1 or 2, wherein: two sliding rods (21) which are horizontally distributed front and back are horizontally fixed in the mounting groove on the partition plate (2), holes for the sliding rods (21) to pass through are formed in the pedal (8), and the sliding rods (21) are independently arranged in the corresponding holes in a penetrating mode.

4. A leg lifting training device for basic dance work as claimed in claim 3, wherein: the left end at the top of the front pedal (8) and the right end at the top of the rear pedal (8) are both fixed with a baffle plate (9).

5. The leg lifting training device of dance basic training according to claim 4, wherein: a backing plate (20) is arranged at the top of the mounting groove between the two pedals (8).

6. The leg lifting training device of basic dance work of claim 5, wherein: a buckle (19) is arranged on the traction rope (11) above the bottom plate (1).

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