CN114522389A

CN114522389A - Leg pressing training support for body building exercise and adjusting mechanism thereof

Info

Publication number: CN114522389A
Application number: CN202210352220.5A
Authority: CN
Inventors: 阚小庆
Original assignee: Tangshan Normal University
Current assignee: Tangshan Normal University
Priority date: 2022-04-03
Filing date: 2022-04-03
Publication date: 2022-05-24

Abstract

The invention belongs to the technical field of leg pressing training for body building exercise, in particular to a leg pressing training support for body building exercise, which comprises a leg pressing rod, wherein T-shaped rods for transmission are arranged at the two side ends of the leg pressing rod, an arc-shaped groove for sliding of a limiting slide block is arranged at the joint of the leg pressing rod and a telescopic rod, the limiting slide block for limiting connection is arranged in a sliding groove of the leg pressing rod, the telescopic rod is arranged through the telescopic rod, the transmission is carried out through a first handle at the side end of a supporting rod, so that the telescopic rod is driven to slide in a telescopic way, the height of the leg pressing rod is further adjusted, better applicability and different trainees are achieved, the practical effect of the device is improved, through the arrangement of a connecting rod, a square block is driven to rotate through the transmission of a second handle, so that the included angle between the connecting rods is adjusted, so that the trainees can train a straight horse, the structure improves the functionality of the device, and simultaneously the angle of the connecting rod is adjustable, can be adjusted according to specific conditions, and improves the usability of users.

Description

Leg pressing training support for body building exercise and adjusting mechanism thereof

Technical Field

The invention belongs to the technical field of leg pressing training for aerobics exercises, and particularly relates to a leg pressing training support for aerobics exercises and an adjusting mechanism thereof.

Background

The aerobics exercises are sports which are popular with the masses and widely popularized and integrate gymnastics, dancing, music, body building and entertainment; when the exercise of aerobics exercises is carried out, relevant leg pressing training needs to be carried out, and relevant leg pressing training supports are needed to carry out leg pressing training.

Most multi-functional singleness of original vigorous and graceful exercise leg pressing training support can only carry out the training of single leg pressing, and its use has certain limitation, every trainer's height diverse simultaneously, and the required height also diverse of its training, and original vigorous and graceful exercise leg pressing training support can not carry out fine regulation to better compound training person's use.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a leg pressing training support for aerobics exercises and an adjusting mechanism thereof, and the leg pressing training support has the characteristics of simple structure, compact connection, convenience in adjustment and assembly and better use effect.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a vigorous and graceful exercise leg pressing training support, includes the leg pressing pole, leg pressing pole both sides end all is equipped with and is used for driven T shape pole, and is equipped with the telescopic link junction and is used for the gliding arc wall of spacing slider, be equipped with the spacing slider that is used for spacing connection in the leg pressing pole spout, the side of spacing slider is equipped with and is used for the spacing gliding sliding tray of spacing slider, be equipped with in the sliding tray and be used for the spacing gliding gag lever post of spacing slider.

As a preferred technical scheme of the leg pressing training support for body building practice, the T-shaped rod is connected with the leg pressing rod in a screwing mode through threads, a conical block used for extrusion transmission is fixedly sleeved and connected at the T-shaped rod, and the conical block is arranged in a conical shape.

As a preferred technical scheme of the leg pressing training support for body building practice, a sliding block for transmission is arranged in the leg pressing rod arc-shaped groove, one end of the sliding block is fixedly connected with the leg pressing rod arc-shaped groove, the other end of the sliding block is connected with a limiting rod in a sleeved mode, and the outer end of the limiting rod is further connected with a reset spring for sliding reset of the limiting sliding block in a sleeved mode.

As the preferable technical scheme of the leg pressing training support for body building practice, the outer end of the leg pressing rod is provided with the connecting frames which are uniformly distributed, the outer end of each connecting frame is provided with the arc-shaped pad for positioning and placing the legs of a user, and the arc-shaped pads are arranged in an arc shape and are internally provided with the filling members with high flexibility.

The utility model provides a aerobics exercises exercise leg pressing training adjustment mechanism, includes the bracing piece, the bracing piece side is equipped with and is used for driven handle No. one, and the lower extreme is equipped with and is used for driven handle No. two, bracing piece upper end registrates and is connected with and is used for flexible gliding telescopic link, the telescopic link both ends all are equipped with and are used for driven flute profile groove, the bracing piece lower extreme is equipped with the square piece that is used for the transmission to connect.

As the preferable technical scheme of the leg pressing training support for body building practice and the adjusting mechanism thereof, the other end of the second handle is in meshed connection with the transmission idle wheel through the tooth socket, the transmission idle wheel is in meshed connection with the tooth socket at the outer end of the transmission gear through the tooth socket, the transmission gear is in meshed connection with the gear groove at the upper end of the connecting shaft through the tooth socket at the outer end, the side end of the connecting shaft is fixedly connected with the square block, and the other end of the square block is in meshed connection with the connecting rod through the damping rotating shaft.

As the preferable technical scheme of the leg pressing training support for body building practice and the adjusting mechanism thereof, the other end of the first handle is meshed with the transmission rack through the tooth socket, the transmission rack is meshed with the gear shaft through the tooth socket, and the gear shaft is meshed with the tooth socket through the gear groove at the other end.

Compared with the prior art, the invention has the beneficial effects that:

1. through the arrangement of the telescopic rod, the telescopic rod is driven to stretch and slide by the first handle at the side end of the supporting rod, so that the height of the leg pressing rod is adjusted, and the device is suitable for different trainers, thereby improving the practical effect of the device;

2. through the arrangement of the connecting rods, the square blocks are driven to rotate through the transmission of the second handle, so that the included angle between the connecting rods is adjusted, the training of a trainer on a slotted horse is realized, the functionality of the device is improved, and meanwhile, the angle of the connecting rods is adjustable, so that the adjustment can be realized according to specific conditions, and the usability of the user is improved;

3. through the arrangement of the limiting slide block, the limiting slide block is driven to stretch and slide through the transmission of the T-shaped rod, so that the leg pressing rod and the telescopic rod are limited and fixed, and the structure is convenient for the installation and the disassembly of the leg pressing rod and the telescopic rod;

4. through the setting of arc pad, leg pressing pole upper end is equipped with a plurality of links, and the link upper end is equipped with the arc pad, and this department fills up the leg pressing location that is used for the training person through the arc to still fill up the elastic characteristic of self, effectual improvement user's use comfort level through the arc.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of a transmission connection structure at the second handle of the present invention;

FIG. 3 is a schematic view of a transmission connection structure at the first handle in the present invention;

FIG. 4 is a schematic view of a front view of a partial cross-sectional structure of a position-limiting slider according to the present invention;

FIG. 5 is a side view partially in section of the limiting slider according to the present invention;

in the figure: 1. a support bar; 2. a telescopic rod; 3. a toothed groove; 4. a first handle; 5. a second handle; 6. a square block; 7. a connecting rod; 8. a leg pressing rod; 9. a connecting frame; 10. an arc-shaped pad; 11. a T-shaped rod; 12. a limiting slide block; 13. a limiting rod; 14. a transmission idler wheel; 15. a transmission gear; 16. a connecting shaft; 17. a drive rack; 18. a gear shaft; 19. a conical block; 20. a sliding groove; 21. a slider; 22. a return 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a strong and handsome exercise training leg pressing training support, includes leg pressing pole 8, leg pressing pole 8 both sides end all is equipped with and is used for driven T shape pole 11, and is equipped with telescopic link 2 junction and is used for the gliding arc wall of spacing slider 12, is equipped with the spacing slider 12 that is used for spacing connection in the leg pressing pole 8 spout, and the side of spacing slider 12 is equipped with and is used for the spacing gliding sliding tray 20 of spacing slider 12, is equipped with the spacing gliding gag lever post 13 of spacing slider 12 in the sliding tray 20.

Specifically, close with leg pressing pole 8 through the screw in the T shape pole 11 soon and be connected, T shape pole 11 department is fixed to overlap to be connected with and is used for extrudeing driven toper piece 19, and toper piece 19 is the toper form setting, through the transmission of T shape pole 11 in this embodiment, drives the flexible slip of limit slide 12 to leg pressing pole 8 is spacing fixed with telescopic link 2.

It is specific, be equipped with in the 8 arc walls of leg pressing pole and be used for driven sliding block 21, sliding block 21 one end and 8 arc walls fixed connection of leg pressing pole, the other end is connected with the 13 registrates of gag lever post, 13 outer ends of gag lever post still registrates and is connected with reset spring 22 that is used for spacing slider 12 to slide and resets, after conical block 19 resets in this embodiment, through reset spring 22's elasticity, resets spacing slider 12 to make leg pressing pole 8 break away from spacingly with telescopic link 2.

Specifically, 8 outer ends of leg pressing pole are equipped with evenly distributed's

link

9, and 9 outer ends of link are equipped with the arc pad 10 that is used for user's shank location to place, and arc pad 10 is the arc setting, and establishes to have the filler component of high flexibility in, and the leg pressing location that is used for the training person through arc pad 10 in this embodiment to elastic characteristic through arc pad 10 self, effectual improvement user's comfort in use.

The utility model provides a aerobics exercises exercise leg pressing training adjustment mechanism, includes

bracing piece

1, and 1 side of bracing piece is equipped with and is used for driven handle 4 No. one, and the lower extreme is equipped with and is used for driven handle 5 No. two, and 1 upper end registrates of bracing piece is connected with and is used for flexible gliding

telescopic link

2, and 2 both ends of telescopic link all are equipped with and are used for driven

flute profile

3, and 1 lower extreme of bracing piece is equipped with and is used for driven square piece 6 of connecting.

Specifically, No. two handle 5 other ends pass through the tooth's socket and are connected with 14 meshing of transmission idler, transmission idler 14 passes through tooth's socket and 15 outer end tooth's socket meshing of drive gear, drive gear 15 passes through outer end tooth's socket and is connected with the gear groove meshing of connecting axle 16 upper end, 16 side of connecting axle and square 6 fixed connection, square 6 other ends pass through the damping pivot and are connected with the meshing of connecting rod 7, through No. two handle 5's transmission in this embodiment, drive square 6 and rotate to adjust the contained angle between the connecting rod 7.

Specifically, the other end of the first handle 4 is meshed with the transmission rack 17 through a tooth groove, the transmission rack 17 is meshed with the gear shaft 18 through the tooth groove, the gear shaft 18 is meshed with the tooth-shaped groove 3 through the other end of the gear groove, the first handle 4 at the side end of the support rod 1 in the embodiment is driven, and therefore the telescopic rod 2 is driven to slide in a telescopic mode, and the height of the leg pressing rod 8 is adjusted.

The working principle and the using process of the invention are as follows: according to the invention, a leg pressing rod 8 is positioned and installed through a circular hole at the upper end of an expansion link 2, after the leg pressing rod is positioned, a T-shaped rod 11 is rotated, the T-shaped rod 11 slides through threads, a conical block 19 is driven to slide, an extrusion force is generated on a limiting slide block 12 in the sliding process of the conical block 19, so that the limiting slide block 12 is pushed towards two ends, the leg pressing rod 8 and the expansion link 2 are limited and fixed through the limiting slide block 12, a user rotates a first handle 4 according to the self condition, the first handle 4 drives a transmission rack 17 to rotate through a tooth socket, the transmission rack 17 drives a gear shaft 18 to rotate through the tooth socket, the gear shaft 18 is meshed with the tooth socket 3 for transmission through the tooth socket, so that the expansion link 2 is driven to telescopically slide, the expansion link 2 is adjusted to the proper height, and the user places one leg at the arc-shaped pad 10 for leg pressing training; when leg pressing training of a slotted horse needs to be carried out, the connecting rod 7 is turned to be in a horizontal state through the rotating shaft, the second handle 5 is rotated, the second handle 5 drives the transmission gear 15 to rotate through the transmission idle wheel 14, the transmission gear 15 drives the connecting shaft 16 to rotate through the tooth socket, the connecting shaft 16 drives the square block 6 to rotate, and therefore the connecting rod 7 is driven to rotate, and the connecting rod 7 is rotated to a proper position.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a body-building exercise leg pressing training support which characterized in that: including leg pressing pole (8), leg pressing pole (8) both sides end all is equipped with and is used for driven T shape pole (11), and is equipped with telescopic link (2) junction and is used for the gliding arc wall of spacing slider (12), be equipped with in leg pressing pole (8) spout and be used for spacing connecting spacing slider (12), the side of spacing slider (12) is equipped with and is used for spacing gliding sliding tray (20) of spacing slider (12), be equipped with in sliding tray (20) and be used for spacing gliding gag lever post (13) of spacing slider (12).

2. The leg press training stand for body building practice according to claim 1, wherein: the T-shaped rod (11) is connected with the leg pressing rod (8) in a screwing mode through threads, a conical block (19) used for extrusion transmission is fixedly sleeved at the T-shaped rod (11), and the conical block (19) is arranged in a conical shape.

3. The leg press training stand for body building practice according to claim 1, wherein: be equipped with in leg pressing pole (8) arc wall and be used for driven sliding block (21), sliding block (21) one end and leg pressing pole (8) arc wall fixed connection, the other end is connected with gag lever post (13) registrate, gag lever post (13) outer end still registrate and is connected with reset spring (22) that are used for limiting slide block (12) to slide and reset.

4. The leg press training stand for body building practice according to claim 1, wherein: leg pressing pole (8) outer end is equipped with evenly distributed's link (9), link (9) outer end is equipped with arc pad (10) that are used for user's shank location to place, arc pad (10) are the arc setting, and establish the filling member who is equipped with high flexibility in the just.

5. An exercise leg press training adjustment mechanism for adjusting the exercise leg press training stand for exercise leg press as claimed in any one of claims 1 to 4, characterized in that: including bracing piece (1), bracing piece (1) side is equipped with and is used for driven handle (4) No. one, and the lower extreme is equipped with and is used for driven handle (5) No. two, bracing piece (1) upper end registrates and is connected with and is used for flexible gliding telescopic link (2), telescopic link (2) both ends all are equipped with and are used for driven flute profile (3), bracing piece (1) lower extreme is equipped with square piece (6) that are used for the transmission to connect.

6. The adjustment mechanism for leg press training of aerobics exercises as claimed in claim 5, wherein: the other end of the second handle (5) is meshed with the transmission idle wheel (14) through a tooth groove, the transmission idle wheel (14) is meshed with the outer end tooth groove of the transmission gear (15) through the tooth groove, the transmission gear (15) is meshed with the gear groove in the upper end of the connecting shaft (16) through the outer end tooth groove, the side end of the connecting shaft (16) is fixedly connected with the square block (6), and the other end of the square block (6) is meshed with the connecting rod (7) through a damping rotating shaft.

7. The adjustment mechanism for leg press training of aerobics exercises as claimed in claim 5, wherein: the other end of the first handle (4) is meshed with a transmission rack (17) through a tooth groove, the transmission rack (17) is meshed with a gear shaft (18) through the tooth groove, and the gear shaft (18) is meshed with a tooth-shaped groove (3) through the other end of the gear groove.