CN212593801U

CN212593801U - Sports aerobics exercises training stretching device

Info

Publication number: CN212593801U
Application number: CN202021379968.7U
Authority: CN
Inventors: 马超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-02-26
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a training and stretching device for competitive aerobics exercises, which comprises a first sleeve, wherein the outer side wall of the first sleeve is symmetrically hinged with two second sleeves through a first hinged seat, the inner side wall of the two second sleeves is connected with a first rod body in a sliding way, one end of the two first rod bodies is welded with a first fixing plate, one side of the two first fixing plates is welded with an arc plate, in the using process of the device, the legs are pushed by matching the second sleeve with the arc plate to carry out the stretching training on the legs, simultaneously, the arrangement of a handle matching spring is rotated to carry out the strength training on the arms of users, so that the device has more abundant functions, is beneficial to the users to carry out the training and use, simultaneously, the first rod body slides in the second sleeve, the second threaded rod is arranged in a threaded through hole in a rotating way, and is convenient to adjust the device according to the leg length and the body type of the users, the application range of the device is improved.

Description

Sports aerobics exercises training stretching device

Technical Field

The utility model relates to a sports equipment technical field specifically is a sports aerobics exercises training stretching device.

Background

As is known, aerobics is a sports item which is deeply loved by the masses, has extremely strong popularity and integrates gymnastics, dancing, music, body building and entertainment; aerobics exercises are aerobic exercises and are characterized by lasting whole body exercises with a certain time and medium-low degrees, mainly exercise the cardio-pulmonary function of exercisers and are the basis of aerobic endurance quality; the jumping aerobics exercises have a plurality of advantages, can help people to effectively build bodies and also have the effect of losing weight, the exercise weight-losing method integrates aerobics and body building, is particularly suitable for women, is popular with women and needs a stretching device for auxiliary stretching training in the process of athletic aerobics exercises training.

The invention is disclosed in China: CN210813735U discloses a gymnastics training person splits leg trainer for sports teaching, it includes the bottom plate, the both sides lateral wall of bottom plate all rotates the connecting rod that is connected with both ends symmetry and sets up, the loop bar has been cup jointed to the other end of connecting rod, be equipped with locking Assembly between loop bar and the connecting rod, the lower lateral wall of bottom plate rotates and is connected with the pull rod, though this device is small, portable, at the in-process that uses, the functionality is comparatively single, only can stretch the training to the shank, lacks the exercise to the user's arm, leads to the in-process that uses need frequently change training equipment, is unfavorable for the user to train the use, is not convenient for simultaneously to adjust stretching device according to user's shank length and size, and application range is less, for this reason, has provided a kind of gymnastics training stretching device for sports.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sports aerobics exercises training stretching device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a sports aerobics exercises training stretching device comprises a first sleeve, wherein the outer side wall of the first sleeve is symmetrically hinged with two second sleeves through a first hinge seat, the inner side walls of the two second sleeves are connected with a first rod body in a sliding mode, one end of each of the two first rod bodies is welded with a first fixing plate, one side of each of the two first fixing plates is welded with an arc-shaped plate, the inner side wall of the first sleeve is connected with a sleeve in a sliding mode, the inner side wall of the first sleeve is symmetrically provided with two sliding grooves, the inner side walls of the two sliding grooves are connected with sliding blocks in a sliding mode, the adjacent sides of the two sliding blocks are welded with the sleeve, the sides, where the two sliding blocks repel, are hinged with a connecting rod through the second hinge seat, one end, far away from the sliding blocks, of the connecting rod is hinged with the second sleeve through the second hinge seat, and the sides, where the, keep away from of spring the one end of slider with second sleeve fixed connection, two screw thread through-holes have been seted up to first telescopic bottom symmetry, two the equal threaded connection of inside wall of screw thread through-hole has first threaded rod, two the bottom of first threaded rod is connected with the casing through second bearing rotation, sheathed tube inside wall threaded connection has the second threaded rod, the top of second threaded rod through first bearing with the inside wall of first sleeve rotates to be connected.

Preferably, the outer side wall of the second sleeve is in threaded connection with a third threaded rod, one end of the third threaded rod penetrates through the outer side wall of the second sleeve, and the other end of the third threaded rod is fixedly connected with a knob.

Preferably, a second spongy cushion is bonded on the front surface of the shell, and a third spongy cushion is bonded on the inner side wall of the arc-shaped plate.

Preferably, the inner side wall of the shell is hinged with a door body, and a first handle is welded on one side of the door body.

Preferably, a plate body is welded at the bottom of the shell, and a fourth sponge pad is bonded on the upper surface of the plate body.

Preferably, the rear surface of the shell is bonded with a non-slip mat, and the bottom of the second threaded rod is fixedly connected with a second handle.

(III) advantageous effects

Compared with the prior art, the utility model provides a sports aerobics exercises training stretching device possesses following beneficial effect:

in the in-process that this device used, promote the shank through second sleeve cooperation arc, carry out tensile training to the shank, rotate the setting of handle cooperation spring simultaneously, carry out strength training to user's arm, make the function of this device abundanter, do benefit to user's use of training, slide in the second sleeve through the first body of rod simultaneously, the second threaded rod is pivoted in the screw through-hole sets up, be convenient for adjust this device according to user's shank length and size, improve the application range of this device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the housing of the present invention;

fig. 3 is a schematic structural view of the arc plate of the present invention.

In the figure: 1. a first sleeve; 2. a second sleeve; 3. a first rod body; 4. a first fixing plate; 5. an arc-shaped plate; 6. a sleeve; 7. a chute; 8. a slider; 9. a connecting rod; 10. a spring; 11. a threaded through hole; 12. a first threaded rod; 13. a housing; 14. a second threaded rod; 15. a third threaded rod; 16. a knob; 17. a second foam pad; 18. a third sponge cushion; 19. a door body; 20. a first handle; 21. a plate body; 22. a fourth sponge pad; 23. a non-slip mat; 24. a second handle; 25. a first bearing; 26. a second bearing; 27. a first hinge mount; 28. a second hinged seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a training and stretching device for competitive aerobics exercises comprises a first sleeve 1, wherein the outer side wall of the first sleeve 1 is symmetrically hinged with two second sleeves 2 through a first hinge seat 27, the inner side walls of the two second sleeves 2 are both connected with first rod bodies 3 in a sliding manner, one ends of the two first rod bodies 3 are both welded with first fixing plates 4, one sides of the two first fixing plates 4 are both welded with arc-shaped plates 5, the inner side wall of the first sleeve 1 is connected with a sleeve 6 in a sliding manner, the inner side wall of the first sleeve 1 is symmetrically provided with two sliding grooves 7, the inner side walls of the two sliding grooves 7 are both connected with sliding blocks 8 in a sliding manner, the adjacent sides of the two sliding blocks 8 are both welded with the sleeve 6, the repellent sides of the two sliding blocks 8 are both hinged with a connecting rod 9 through a second hinge seat 28, the end of the connecting rod 9 far away from the sliding block 8 is hinged with the second sleeve 2 through the second hinge, spring 10's the one end and the second sleeve 2 fixed connection of keeping away from slider 8, two screw thread through-holes 11 have been seted up to first sleeve 1's bottom symmetry, the equal threaded connection of inside wall of two screw thread through-holes 11 has first threaded rod 12, the bottom of two first threaded rods 12 is rotated through second bearing 26 and is connected with casing 13, the inside wall threaded connection of sleeve 6 has second threaded rod 14, the inside wall rotation of first bearing 25 and first sleeve 1 is connected at the top of second threaded rod 14.

In this embodiment, specifically: the outer side wall of the second sleeve 2 is in threaded connection with a third threaded rod 15, one end of the third threaded rod 15 penetrates through the outer side wall of the second sleeve 2, and the other end of the third threaded rod 15 is fixedly connected with a knob 16; through the setting of third threaded rod 15, after first body of rod 3 slide adjusting in second sleeve 2, rotatory knob 16 drives third threaded rod 15 and rotates in second sleeve 2, until third threaded rod 15 and the contact of first body of rod 3, fixes the position of the first body of rod 3.

In this embodiment, specifically: a second spongy cushion 17 is adhered to the front surface of the shell 13, and a third spongy cushion 18 is adhered to the inner side wall of the arc-shaped plate 5; through the setting of second foam-rubber cushion 17, when the user sits on casing 13, improve user's comfort level, through the setting of third foam-rubber cushion 18, when user's shank and arc 5 contact, improve user's comfort level of shank simultaneously.

In this embodiment, specifically: a door body 19 is hinged to the inner side wall of the shell 13, and a first handle 20 is welded on one side of the door body 19; through the arrangement of the door body 19, the protection effect is achieved on articles in the shell 13, and the first handle 20 is convenient to control the opening or closing of the door body 19.

In this embodiment, specifically: a plate body 21 is welded at the bottom of the shell 13, and a fourth sponge pad 22 is bonded on the upper surface of the plate body 21; through the setting of plate body 21, the user leans on plate body 21, can alleviate the burden of user's backbone, and fourth sponge pad 22 improves user's travelling comfort simultaneously, does benefit to user's training.

In this embodiment, specifically: the back surface of the shell 13 is adhered with an anti-skid pad 23, and the bottom of the second threaded rod 14 is fixedly connected with a second handle 24; through the setting of slipmat 23, improve the frictional force between casing 13 and the ground, make this device more stable, through the setting of second handle 24, conveniently rotate second threaded rod 14.

In summary, the working principle and working process of the stretching device for training the competitive aerobics exercises are that when the stretching device is used, the stretching device is moved to a use position, the first rod body 3 slides in the second sleeve 2 for a proper distance according to the length of the leg of a user, then the knob 16 is rotated to drive the third threaded rod 15 to rotate, the third threaded rod 15 is contacted with the first rod body 3 to fix the position of the first rod body 3, the second threaded rod 12 is rotated in the threaded through hole 11 according to the body shape of the user, the second threaded rod 12 is rotatably connected with the shell 13 through the second bearing 26 to adjust the position of the shell 13, the user stores personal articles in the shell 13 before training, sits on the shell 13, places the leg in the arc-shaped plate 5, rotates the second handle 24 to drive the first threaded rod 14 to rotate, the first threaded rod 14 is rotatably connected with the first sleeve 1 through the first bearing 25, drive sleeve pipe 6 and carry out the position and remove, sleeve pipe 6 drives slider 8 and slides in spout 7 to drive connecting rod 9 and carry out the position and remove, connecting rod 9 promotes second sleeve 2, and second sleeve 2 drives first body of rod 3 and promotes the arc 5 through first fixed plate 4 and carry out the position and remove, thereby carries out tensile training to user's shank, when second sleeve 2 removes, 2 pulling springs 10 of second sleeve, train user's arm strength.

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

1. The utility model provides a sports aerobics exercises training stretching device, includes first sleeve (1), its characterized in that: the lateral wall of first sleeve (1) articulates through first articulated seat (27) symmetry has two second sleeves (2), two the equal sliding connection of inside wall of second sleeve (2) has first body of rod (3), two first fixed plate (4) have all been welded to the one end of the first body of rod (3), two arc (5) have all been welded to one side of first fixed plate (4), the inside wall sliding connection of first sleeve (1) has sleeve pipe (6), two spout (7) have been seted up to the inside wall symmetry of first sleeve (1), two the equal sliding connection of inside wall of spout (7) has slider (8), two adjacent one side of slider (8) all with sleeve pipe (6) welding, two slider (8) repellent one side all articulates through second articulated seat (28) has connecting rod (9), keeping away from of connecting rod (9) the one end of slider (8) pass through second articulated seat (28) with second articulated seat (28) Two sleeves (2) are articulated, two equal fixedly connected with spring (10) in one side that slider (8) repel each other, keeping away from of spring (10) the one end of slider (8) with second sleeve (2) fixed connection, two threaded hole (11), two have been seted up to the bottom symmetry of first sleeve (1) the equal threaded connection of inside wall of threaded hole (11) has first threaded rod (12), two the bottom of first threaded rod (12) is rotated through second bearing (26) and is connected with casing (13), the inside wall threaded connection of sleeve pipe (6) has second threaded rod (14), the top of second threaded rod (14) through first bearing (25) with the inside wall of first sleeve (1) is rotated and is connected.

2. The competitive aerobics training stretching device of claim 1, wherein: the outer side wall of the second sleeve (2) is in threaded connection with a third threaded rod (15), one end of the third threaded rod (15) penetrates through the outer side wall of the second sleeve (2), and the other end of the third threaded rod (15) is fixedly connected with a knob (16).

3. The competitive aerobics training stretching device of claim 1, wherein: the front surface of the shell (13) is adhered with a second spongy cushion (17), and the inner side wall of the arc-shaped plate (5) is adhered with a third spongy cushion (18).

4. The competitive aerobics training stretching device of claim 1, wherein: the inner side wall of the shell (13) is hinged with a door body (19), and a first handle (20) is welded on one side of the door body (19).

5. The competitive aerobics training stretching device of claim 1, wherein: a plate body (21) is welded at the bottom of the shell (13), and a fourth sponge pad (22) is bonded on the upper surface of the plate body (21).

6. The competitive aerobics training stretching device of claim 1, wherein: the rear surface of the shell (13) is adhered with a non-slip mat (23), and the bottom of the second threaded rod (14) is fixedly connected with a second handle (24).