CN217908798U

CN217908798U - Comprehensive physical training leg that facilitates use is with training machinery

Info

Publication number: CN217908798U
Application number: CN202221797809.8U
Authority: CN
Inventors: 张丰; 滕腾
Original assignee: Xuzhou University of Technology
Current assignee: Xuzhou University of Technology
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-11-29
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a comprehensive physical training shank that facilitates use is with training machinery relates to shank training technical field, including the diaphragm, the round bar that the diaphragm top set up and the straight-bar of the equal fixed connection of diaphragm left and right sides face, the square groove has been seted up in the front of diaphragm, the inner wall sliding connection in square groove has the piston plate, two the piston groove has all been seted up, two to the upper surface of straight-bar the piston groove all is linked together, two with the inside in square groove the upper end of piston rod all extend to the top of diaphragm and with the bottom surface fixed connection of round bar. The utility model relates to a rational in infrastructure, it can hold the depression bar and push down the depression bar through training person's both hands for support the piece and drive the inside removal of piston plate to the square groove, the inside air current of square groove to the inside of two straight-bars, the atmospheric pressure of the inside increase of two straight-bars drives two piston rods and round bar rebound, makes the shank that lifts up lift to higher height, the training person of being more convenient for through the effect of hand power increase leg pressing.

Description

Comprehensive physical training leg that facilitates use is with training machinery

Technical Field

The utility model relates to a shank training technical field specifically is a comprehensive sports training shank that facilitates use is with training machinery.

Background

Along with the continuous improvement of living standard of people, more and more people improve the physical quality through body-building, in comprehensive sports training, the training of shank is very important, and the muscle of shank is concerned with the mobility and the motion ability of human body, and leg pressing device is the common apparatus of training shank, and the training leg pressing plays tensile and preheating effect, is favorable to subsequent comprehensive sports, avoids the pulling injury of muscle.

Through the retrieval, chinese patent is granted No. CN 216395178U's patent, discloses a comprehensive sports training leg is with training machinery who facilitates use, including the base, the diapire of base is provided with four mutual symmetry's universal wheel, the roof symmetric welding of base has two fixed plates, two the sliding tray has all been seted up to the fixed plate, two equal sliding connection has the sliding plate in the sliding tray, two the top lateral wall of sliding plate welds the leg pressing pole jointly, the cavity has been seted up to the inside of base, be connected with height adjusting device in the cavity, one of them the sliding plate is connected with stop device, height adjusting device is including first axis of rotation, first axis of rotation is connected with the lateral wall rotation of cavity, first axis of rotation runs through the lateral wall of cavity and outwards stretches out the welding and has the rolling disc. The utility model discloses a set up rolling disc, threaded rod isotructure for can adjust the height of leg pressing pole, thereby the crowd of the co-altitude of being convenient for uses. The above patents suffer from the following disadvantages: the device only reaches the result of use of being convenient for different crowds through the height of adjusting the leg pressing pole, however the training process of leg pressing needs the training person health to the one side slope of leg pressing pole, also can push down the shank with the help of hand power sometimes, but training person hand and leg pressing pole have certain distance, do not utilize the application of force of training person hand. Therefore, the training machine for the comprehensive physical training legs is convenient to use and solves the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a comprehensive sports training leg that facilitates use is with training machinery in order to compensate the not enough of prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a comprehensive physical training shank is with training machinery that facilitates use, includes the diaphragm, the round bar that the diaphragm top set up and the straight-bar of the equal fixed connection of diaphragm left and right sides face, the square groove has been seted up in the front of diaphragm, the inner wall sliding connection in square groove has the piston board, two the piston groove has all been seted up, two to the upper surface of straight-bar the piston groove all is linked together, two with the inside in square groove the equal sliding connection in inner wall in piston groove has the piston rod, two the upper end of piston rod all extends to the top of diaphragm and with the bottom surface fixed connection of round bar, two the equal fixedly connected with reset spring of diapire in piston groove, two reset spring's upper end all with the bottom surface fixed connection of piston rod, the sliding surface of diaphragm is provided with two depression bars, two the back of depression bar all is provided with to the piece.

Furthermore, the inside wall fixedly connected with two sets of expanding spring of square groove, every expanding spring's front all with the back fixed connection of piston plate.

Furthermore, the inside wall fixedly connected with two sets of telescopic tube of square groove, every telescopic tube runs through a expanding spring respectively and with the back fixed connection of piston plate, the surface of every telescopic tube all with expanding spring contactless.

Furthermore, the upper surface of diaphragm sliding connection has two sliders, two the depression bar is articulated mutually with the upper surface of a slider respectively.

Furthermore, the outer surfaces of the two pressing rods are in threaded connection with first threaded rods, the two first threaded rods respectively penetrate through one pressing rod and are rotatably connected with the outer surface of the abutting block, and the abutting block is matched with the front face of the piston plate.

Furthermore, the fixed surface of round bar is connected with rubber gasbag ring, two the surface of depression bar all does not contact with the surface of rubber gasbag ring.

Further, the inside of round bar is provided with two cavitys, two the cavity all is linked together with the inside of rubber gasbag ring, the equal threaded connection of the left and right sides face of round bar has the second threaded rod, two the equal sliding connection of inner wall of cavity has the piston, two the one end that the second threaded rod is close to mutually all extends to the inside of cavity and is connected with the surface rotation of piston.

Furthermore, a bottom plate is arranged below the transverse plate, two telescopic rods are fixedly connected to the upper surface of the bottom plate, and the extending ends of the two telescopic rods are fixedly connected with the bottom surface of one straight rod respectively.

Thirdly), the beneficial effects are that:

compared with the prior art, this comprehensive physical training leg that facilitates use is with training machinery possesses following beneficial effect:

1. the utility model discloses a depression bar is held to training person's both hands and depression bar is pushed down for support the piece and drive the inside removal of piston plate to the square groove, square groove inside air flow to the inside of two straight-bars, the inside atmospheric pressure of increase of two straight-bars drives two piston rods and round bar rebound, makes the shank that lifts up lift to higher height, the effect of the training person of being more convenient for through hand application of force increase press leg.

2. The utility model discloses a rotatory second threaded rod for the piston removes about the inside of cavity, and the inside air of cavity circulates in the inside of rubber gasbag ring, adjusts the inflation degree of rubber gasbag ring, and then adjusts the buffering effect of rubber gasbag ring.

Drawings

FIG. 1 is a schematic view of the front view of the partial cross-section structure of the present invention;

FIG. 2 is a schematic diagram of a right-side sectional view of the square groove of the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: 1. a transverse plate; 2. a straight rod; 3. a square groove; 4. a piston plate; 5. a piston groove; 6. a round bar; 7. a piston rod; 8. a pressure lever; 9. a resisting block; 10. a tension spring; 11. a telescopic cylinder; 12. a return spring; 13. a slider; 14. a first threaded rod; 15. a rubber bladder ring; 17. a cavity; 18. a second threaded rod; 19. a piston; 20. a base plate; 21. a telescopic rod.

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 efforts all belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a conveniently used training machine for comprehensive physical training legs comprises a transverse plate 1, a round rod 6 arranged above the transverse plate 1 and a straight rod 2 fixedly connected with the left side surface and the right side surface of the transverse plate 1, a square groove 3 is arranged on the front surface of the transverse plate 1, a piston plate 4 is connected with the inner wall of the square groove 3 in a sliding manner, the front end of the piston plate 4 extends to the front surface of the transverse plate 1, two groups of telescopic springs 10 are fixedly connected with the inner side wall of the square groove 3, the front surface of each telescopic spring 10 is fixedly connected with the back surface of the piston plate 4, the arrangement of the telescopic springs 10 plays a role in resetting the piston plate 4, two groups of telescopic cylinders 11 are fixedly connected with the inner side wall of the square groove 3, each telescopic cylinder 11 respectively penetrates through one telescopic spring 10 and is fixedly connected with the back surface of the piston plate 4, the outer surface of each telescopic cylinder 11 is not in contact with the telescopic spring 10, the arrangement of the telescopic cylinders 11 plays a limiting role in the back and forth movement of the piston plate 4 in the square groove 3, the upper surfaces of the two straight rods 2 are respectively provided with piston grooves 5, the two piston grooves 5 are communicated with the inner surfaces of the two piston grooves 6, the two piston grooves 17, the inner side surfaces of the two piston ring 6 are connected with the inner side surfaces of the two transverse plate 6, the two piston ring 6, the two cavities 17 of the piston ring 6, the piston ring 6 are connected with the two cavities 17 of the piston ring 6, the piston ring 17, the piston ring 6, the piston ring 17 of the piston ring is connected with the inner surface of the piston ring 17, the piston ring 17 of the piston ring 17, one end of each of the two second threaded rods 18 close to each other extends into the cavity 17 and is rotatably connected with the outer surface of the piston 19, the second threaded rods 18 are rotated to enable the piston 19 to move left and right in the cavity 17, air in the cavity 17 circulates in the rubber air bag ring 15, the expansion degree of the rubber air bag ring 15 is adjusted, the buffering effect of the rubber air bag ring 15 is further adjusted, the outer surfaces of the two pressing rods 8 are not in contact with the outer surface of the rubber air bag ring 15, friction between the pressing rods 8 pulled by a trainer and the outer surface of the rubber air bag ring 15 is prevented, the upper surface of the transverse plate 1 is slidably connected with the two sliding blocks 13, the two pressing rods 8 are respectively hinged with the outer surface of one sliding block 13, the back surfaces of the two pressing rods 8 are respectively provided with the abutting blocks 9, and the outer surfaces of the two pressing rods 8 are both in threaded connection with the first threaded rods 14, two first threaded rods 14 respectively penetrate through a pressing rod 8 and are rotatably connected with the outer surface of a resisting block 9, the resisting block 9 is matched with the front surface of a piston plate 4, the outer surface of the resisting block 9 is contacted with the piston plate 4, the distance between the piston plate 4 and the pressing rod 8 can be adjusted by rotating the first threaded rods 14, a telescopic spring 10 is in a natural state in a graph 2, a reset spring 12 is in a natural state in a graph 3, when a trainer presses legs, the trainer stands on the upper surface of a bottom plate 20 and puts a single leg on the outer surface of a rubber air bag ring 15, the body of the trainer inclines towards a round rod 6 side to ensure the center of gravity of the body to be stable, two hands hold the pressing rod 8 and press the pressing rod 8 downwards to enable the resisting block 9 to drive the piston plate 4 to move towards the inside of a square groove 3, air in the square groove 3 flows to the inside two straight rods 2, increased air pressure in the two straight rods 2 is enough to drive two piston rods 7 and the round rod 6 to move upwards, so that the lifted legs are lifted to a higher height, the effect of training person through hand application of force increase leg pressing more convenient to, the in-process, expanding spring 10 becomes compression state by natural state, reset spring 12 becomes tensile state by natural state, the below of diaphragm 1 is provided with bottom plate 20, two telescopic links 21 of bottom plate 20's last fixed surface are connected with, the extension end of two telescopic links 21 respectively with the bottom surface fixed connection of a straight-bar 2, adjust the length that telescopic link 21 extends or contracts, and then adjusting device's overall height.

The working principle is as follows: adjust telescopic link 21 to suitable height, the training person stands to the upper surface of bottom plate 20, the single leg is taken to the surface of rubber gasbag ring 15, training person's health inclines to 6 sides of round bar, depression bar 8 is held to both hands and depression bar 8 is pushed down, make to support the inside removal that piece 9 drove piston plate 4 to

square groove

3, 3 inside airflows of square groove to two straight-bars 2, the atmospheric pressure of two 2 inside increases of straight-bar drives two

piston rods

7 and 6 rebound of round bar, make the shank that lifts up lift to higher height, the effect that the training person of being more convenient for passes through hand application of force increase leg pressing.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

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 comprehensive sports training shank that facilitates use is with training machinery, includes diaphragm (1), round bar (6) and diaphragm (1) left and right sides face equal fixed connection's straight-bar (2) of diaphragm (1) top setting, its characterized in that: the front of diaphragm (1) has been seted up square groove (3), the inner wall sliding connection of square groove (3) has piston plate (4), two piston groove (5), two have all been seted up to the upper surface of straight-bar (2) piston groove (5) all are linked together, two with the inside of square groove (3) the equal sliding connection in inner wall of piston groove (5) has piston rod (7), two the upper end of piston rod (7) all extends to the top of diaphragm (1) and with the bottom surface fixed connection of round bar (6), two the equal fixedly connected with reset spring (12) of inner bottom wall of piston groove (5), two the upper end of reset spring (12) all with the bottom surface fixed connection of piston rod (7), the upper surface slip of diaphragm (1) is provided with two depression bars (8), two the back of depression bar (8) all is provided with and supports piece (9).

2. A convenient use training machine for integrated physical training legs according to claim 1, characterised in that: the inner side wall of the square groove (3) is fixedly connected with two groups of telescopic springs (10), and the front side of each telescopic spring (10) is fixedly connected with the back side of the piston plate (4).

3. A convenient use training machine for integrated physical training legs according to claim 2, characterised in that: the inside wall fixedly connected with two sets of telescopic tube (11) of square groove (3), every telescopic tube (11) run through an expanding spring (10) respectively and with the back fixed connection of piston plate (4), the surface of every telescopic tube (11) all with expanding spring (10) contactless.

4. A convenient use training machine for integrated physical training legs according to claim 1, characterised in that: the upper surface sliding connection of diaphragm (1) has two sliders (13), two depression bar (8) are articulated mutually with the upper surface of a slider (13) respectively.

5. A convenient-to-use exercise machine for integrated physical training of legs as claimed in claim 1, wherein: the outer surfaces of the two pressing rods (8) are in threaded connection with first threaded rods (14), the two first threaded rods (14) penetrate through one pressing rod (8) respectively and are in rotary connection with the outer surface of the abutting block (9), and the abutting block (9) is matched with the front face of the piston plate (4).

6. A training machine for integrated sports training legs convenient to use according to claim 4, characterised in that: the fixed surface of round bar (6) is connected with rubber gasbag ring (15), two the surface of depression bar (8) all does not contact with the surface of rubber gasbag ring (15).

7. A convenient use training machine for integrated physical training legs according to claim 6, characterised in that: the inside of round bar (6) is provided with two cavity (17), two cavity (17) all is linked together with the inside of rubber gasbag ring (15), the equal threaded connection of the left and right sides face of round bar (6) has second threaded rod (18), two the equal sliding connection of inner wall of cavity (17) has piston (19), two the one end that second threaded rod (18) are close to mutually all extends to the inside of cavity (17) and is connected with the surface rotation of piston (19).

8. A convenient-to-use exercise machine for integrated physical training of legs as claimed in claim 1, wherein: the telescopic rod is characterized in that a bottom plate (20) is arranged below the transverse plate (1), two telescopic rods (21) are fixedly connected to the upper surface of the bottom plate (20), and the extending ends of the two telescopic rods (21) are fixedly connected with the bottom surface of one straight rod (2) respectively.