CN213031767U

CN213031767U - Track and field sportsman shank strength training device

Info

Publication number: CN213031767U
Application number: CN202020610094.5U
Authority: CN
Inventors: 杨峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-04-23
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a track and field sportsman's shank strength training device relates to shank trainer technical field. The seat is movably arranged on the surface of the base, the fixing frame is fixedly arranged on the surface of the base, the seat is located on the left side of the fixing frame, a moving groove is formed in the surface of the base, a motor is fixedly arranged inside the moving groove, an output shaft of the motor is fixedly connected with a rotating shaft, a moving block is in threaded connection with the surface of the rotating shaft, the surface of the moving block and the inner wall of the moving groove slide mutually, and the top of the moving block is fixedly connected with the bottom of the seat. The pedal plate moves rightwards through the arrangement, so that the pedal plate drives the fixing plate to move upwards through the rope body, people can achieve the effect of leg strength training through the weight of the fixing plate and the balancing weight, the purpose of facilitating training is achieved, partial cost is reduced, and the effect of saving cost is indirectly achieved.

Description

Track and field sportsman shank strength training device

Technical Field

The utility model relates to a shank trainer technical field specifically is a track and field sportsman shank strength training device.

Background

At present, athletics need to carry out strength training on legs, and the training modes of leg strength commonly used mainly include deep squat, jumping, leg lifting and object hitting, wherein the deep squat means that a body is in a half squat posture, two feet are opened, the width of the hip joint is the same as that of the body or slightly larger than that of the body, then the body squats slowly downwards, hips bend backwards, thighs are parallel to the ground, the back is kept straight, the hips move backwards, and when the hips return, the knees are kept slightly bent and stand slowly; the weight bearing deep squatting can further exercise the strength of the legs.

Among the prior art, general track and field sportsman's trainer has the not strong problem of suitability, and track and field sportsman divides the height, and the length of every sportsman's shank is different, and this will increase unnecessary trouble during the use, for solving above-mentioned problem, the utility model provides a track and field sportsman's shank strength training device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a track and field sportsman's shank strength training device possesses the advantage of being convenient for to adjust to there is the inconvenient problem of adjusting in the current trainer of solution.

For the purpose that the realization training type is single and be convenient for adjust, the utility model provides a following technical scheme: a leg strength training device for athletics athletes comprises a base, a seat and a fixing frame, wherein the seat is movably arranged on the surface of the base, the fixing frame is fixedly arranged on the surface of the base, and the seat is positioned on the left side of the fixing frame;

a moving groove is formed in the surface of the base, a motor is fixedly mounted inside the moving groove, an output shaft of the motor is fixedly connected with a rotating shaft, a moving block is connected to the surface of the rotating shaft in a threaded manner, the surface of the moving block and the inner wall of the moving groove slide mutually, and the top of the moving block is fixedly connected with the bottom of the seat;

the surface of the base is fixedly provided with a controller, the controller is electrically connected with the motor, the right end of the fixing frame is provided with two lifting grooves, the right side of the fixing frame is provided with a fixing plate, the left end of the fixing plate is respectively positioned in the lifting grooves, the surface of the fixing plate is provided with a balancing weight, and the peripheral edges of the top of the fixing plate are respectively and fixedly provided with a limiting rod;

the fixing frame is characterized in that sliding grooves are formed in the front end and the rear end of the inner wall of the fixing frame, a pedal is connected between the sliding grooves in a sliding mode, the sliding grooves and the lifting groove are communicated through communicating grooves on the same side, rope bodies are fixedly connected to the front side and the rear side of the left end of the pedal respectively, the rope bodies extend into the lifting groove through the corresponding communicating grooves respectively, the bottom of the right end of each rope body is fixedly connected with the surface of the fixing plate, and viewing grooves are formed in the surface of the fixing frame.

As a preferred technical scheme of the utility model, the fixed surface of seat installs the handrail, the handrail is the shape of returning the type.

As an optimal technical scheme of the utility model, the fixed surface of seat installs the baffle, be sliding connection between the surface of baffle and base, and the baffle covers on the surface of shifting chute.

As an optimal technical scheme of the utility model, the inside fixed mounting of sliding tray has the stop block, stop the block and make for elastic material, and stop the block and the rope body contactless each other.

As an optimal technical scheme of the utility model, the inside fixed mounting in lift groove has the dead lever, be sliding connection between dead lever and the fixed plate.

As an optimal technical scheme of the utility model, the top fixed mounting of base has the supporting shoe, the top of supporting shoe is contradicted each other with the bottom of fixed plate.

Compared with the prior art, the utility model provides a track and field sportsman's shank strength training device possesses following beneficial effect:

1. this track and field sportsman's shank strength training device moves right through setting up the kickboard for the kickboard passes through the rope body and drives the fixed plate upward movement, makes people can reach the effect of shank strength training through the weight of fixed plate and balancing weight, reaches the purpose that does benefit to the training, has reduced partial cost simultaneously, thereby has indirectly reached the effect of practicing thrift the cost.

2. This track and field sportsman shank strength training device utilizes the screw thread to drive the movable block through setting up the axis of rotation and removes, and restricts the motion state of movable block through the inner wall of shifting chute for axial motion is along the axis of rotation to the movable block, makes people can adjust the position of seat according to the length of shank, has reached the effect of being convenient for to adjust.

Drawings

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

FIG. 2 is a front sectional view of the structure of the present invention;

FIG. 3 is a sectional view of the structure fixing frame of the present invention;

fig. 4 is a schematic view of the structural fixing plate of the present invention;

fig. 5 is a schematic view of the structure pedal of the present invention.

In the figure: 1. a base; 2. a seat; 3. a fixed mount; 4. a moving groove; 5. a motor; 6. a rotating shaft; 7. a moving block; 8. a baffle plate; 9. a handrail; 10. a controller; 11. a lifting groove; 12. fixing the rod; 13. a fixing plate; 14. a limiting rod; 15. a balancing weight; 16. a sliding groove; 17. pedaling; 18. a stop block; 19. a communicating groove; 20. a rope body; 21. a viewing slot; 22. and (7) a supporting block.

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.

Referring to fig. 1-5, the utility model discloses a leg strength training device for track athletes, which comprises a base 1, a seat 2 and a fixing frame 3, wherein the seat 2 is movably arranged on the surface of the base 1, the fixing frame 3 is fixedly arranged on the surface of the base 1, and the seat 2 is positioned on the left side of the fixing frame 3;

the surface of the base 1 is provided with a moving groove 4, a motor 5 is fixedly installed inside the moving groove 4, the model of the motor 5 is YE2-100, an output shaft of the motor 5 is fixedly connected with a rotating shaft 6, the surface of the rotating shaft 6 is in threaded connection with a moving block 7, the surface of the moving block 7 and the inner wall of the moving groove 4 slide mutually, the top of the moving block 7 is fixedly connected with the bottom of the seat 2, the rotating shaft 6 is arranged to drive the moving block 7 to move by utilizing threads, and the inner wall of the moving groove 4 is used for limiting the movement state of the moving block 7, so that the moving block 7 moves axially along the rotating shaft 6, people can adjust the position of the seat 2 according to the length of legs, and the effect of convenient adjustment is achieved;

the surface of the base 1 is fixedly provided with a controller 10, the model number of the controller 10 is AFP7FCA21, the controller 10 is electrically connected with the motor 5, the right end of the fixing frame 3 is provided with two lifting grooves 11, the right side of the fixing frame 3 is provided with a fixing plate 13, the left end of the fixing plate 13 is respectively positioned in the lifting grooves 11, the surface of the fixing plate 13 is provided with a balancing weight 15, and the peripheral edges of the top of the fixing plate 13 are respectively and fixedly provided with a limiting rod 14;

the front end and the rear end of the inner wall of the fixed frame 3 are both provided with sliding grooves 16, a pedal plate 17 is connected between the sliding grooves 16 in a sliding way, the sliding grooves 16 and the lifting groove 11 on the same side are communicated through a communicating groove 19, the front side and the rear side of the left end of the pedal plate 17 are respectively and fixedly connected with a rope body 20, by arranging the pedal plate 17 to move rightwards, the pedal plate 17 drives the fixing plate 13 to move upwards through the rope body 20, so that people can achieve the effect of leg strength training by the weight of the fixing plate 13 and the balancing weight 15, achieve the aim of facilitating training, reduce partial cost at the same time, thereby indirectly achieving the effect of saving cost, the rope bodies 20 respectively extend to the inner part of the lifting groove 11 through the corresponding communication grooves 19, the bottom of the right end of the rope body 20 is fixedly connected with the surface of the fixing plate 13, and the surface of the fixing frame 3 is provided with a viewing groove 21.

Specifically, an armrest 9 is fixedly mounted on the surface of the seat 2, and the armrest 9 is of a shape of a square.

In the present embodiment, the curved armrest 9 is fixedly mounted on the surface of the seat 2, so that people can support the strength of the upper body through the armrest 9 during the leg strength training, thereby providing a point of strength for the hands.

Specifically, a baffle 8 is fixedly mounted on the surface of the seat 2, the baffle 8 is slidably connected with the surface of the base 1, and the baffle 8 covers the surface of the moving groove 4.

In this embodiment, the baffle 8 is slidably connected to the surface of the base 1, and the baffle 8 covers the surface of the moving slot 4, so that the situation that people step into the moving slot 4 carelessly is avoided, and the effect of protecting the internal structure of the moving slot 4 is indirectly achieved.

Specifically, a stop block 18 is fixedly installed inside the sliding groove 16, the stop block 18 is made of an elastic material, and the stop block 18 is not in contact with the rope body 20.

In this embodiment, the stopper 18 is made of an elastic material, so that the stopper 18 can buffer the pressure from the pedal 17, and prevent the pedal 17 from colliding with other structures, and the stopper 18 is not in contact with the rope 20, thereby preventing the stopper 18 and the rope 20 from being obstructed.

Specifically, a fixing rod 12 is fixedly installed inside the lifting groove 11, and the fixing rod 12 and the fixing plate 13 are in sliding connection.

In this embodiment, the fixing rod 12 is slidably connected to the fixing plate 13, so that the fixing rod 12 can control the moving direction of the fixing plate 13, and indirectly maintain the horizontal state of the fixing plate 13 during movement.

Specifically, a supporting block 22 is fixedly mounted at the top of the base 1, and the top of the supporting block 22 is abutted against the bottom of the fixing plate 13.

In this embodiment, the top of the supporting block 22 is abutted against the bottom of the fixing plate 13, so that the fixing plate 13 is prevented from being suspended when being prohibited to be placed, and the loss between the structures is indirectly reduced.

The utility model discloses a theory of operation and use flow: when the chair is used, a user sits on the chair 2, the controller 10 is started, the controller 10 enables the motor 5 to be started, the motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the moving block 7 to move by utilizing threads, the moving state of the moving block 7 is limited by the inner wall of the moving groove 4, the moving block 7 is prevented from rotating, the moving block 7 moves axially along the rotating shaft 6, the position of the chair 2 can be adjusted by the user according to the length of legs, and the effect of convenience in adjustment is achieved; after adjusting the position, place the foot on the surface of step 17 and step on the leg with strength, make step 17 move rightwards, make step 17 drive fixed plate 13 upward movement through the rope body 20, and keep the horizontality when making fixed plate 13 do the rising motion through dead lever 12, make people can train the shank through the weight of fixed plate 13 and balancing weight 15, can observe the condition of fixed plate 13 through watching groove 21 in the motion process, after slowly receiving the strength, step 17 is followed the foot and is moved leftwards, later inconsistent with stopper 18, the position of step 17 has so been controlled, so go on repeatedly, make people can reach the effect of training shank strength, thereby the single effect of training type has been reached.

In summary, the leg strength training device for the athletics athletes has the advantages that the pedal 17 is arranged to move rightwards, so that the pedal 17 drives the fixing plate 13 to move upwards through the rope body 20, people can achieve the effect of leg strength training through the weight of the fixing plate 13 and the counterweight 15, the purpose of facilitating the training is achieved, meanwhile, partial cost is reduced, and the effect of saving the cost is indirectly achieved; utilize the screw thread to drive movable block 7 through setting up axis of rotation 6 and remove, and restrict the motion state of movable block 7 through the inner wall of shifting chute 4 for movable block 7 is axial motion along axis of rotation 6, makes people can adjust the position of seat 2 according to the length of shank, has reached the effect of being convenient for to adjust.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 track and field sportsman's shank strength training device, includes base (1), seat (2) and mount (3), its characterized in that: a seat (2) is movably arranged on the surface of the base (1), a fixed frame (3) is fixedly arranged on the surface of the base (1), and the seat (2) is positioned on the left side of the fixed frame (3);

a moving groove (4) is formed in the surface of the base (1), a motor (5) is fixedly mounted inside the moving groove (4), an output shaft of the motor (5) is fixedly connected with a rotating shaft (6), a moving block (7) is in threaded connection with the surface of the rotating shaft (6), the surface of the moving block (7) and the inner wall of the moving groove (4) slide mutually, and the top of the moving block (7) is fixedly connected with the bottom of the seat (2);

the surface of the base (1) is fixedly provided with a controller (10), the controller (10) is electrically connected with the motor (5), the right end of the fixing frame (3) is provided with two lifting grooves (11), the right side of the fixing frame (3) is provided with a fixing plate (13), the left end of the fixing plate (13) is respectively positioned in the lifting grooves (11), the surface of the fixing plate (13) is provided with a balancing weight (15), and the peripheral edges of the top of the fixing plate (13) are respectively and fixedly provided with a limiting rod (14);

sliding grooves (16) are formed in the front end and the rear end of the inner wall of the fixing frame (3), a pedal (17) is connected between the sliding grooves (16) in a sliding mode, the sliding grooves (16) are communicated with the lifting groove (11) through communicating grooves (19) on the same side, rope bodies (20) are fixedly connected to the front side and the rear side of the left end of the pedal (17) respectively, the rope bodies (20) extend to the inside of the lifting groove (11) through the corresponding communicating grooves (19), the bottom of the right end of each rope body (20) is fixedly connected with the surface of the fixing plate (13), and viewing grooves (21) are formed in the surface of the fixing frame (3).

2. The athletics player leg strength training device of claim 1, wherein: the surface of the seat (2) is fixedly provided with an armrest (9), and the armrest (9) is of a shape of a square.

3. The athletics player leg strength training device of claim 1, wherein: the surface of the seat (2) is fixedly provided with a baffle (8), the baffle (8) is in sliding connection with the surface of the base (1), and the baffle (8) covers the surface of the movable groove (4).

4. The athletics player leg strength training device of claim 1, wherein: the inside fixed mounting of sliding tray (16) has stop piece (18), stop piece (18) are elastic material and make, and stop piece (18) and rope body (20) are not contacted each other.

5. The athletics player leg strength training device of claim 1, wherein: the inside fixed mounting in lift groove (11) has dead lever (12), be sliding connection between dead lever (12) and fixed plate (13).

6. The athletics player leg strength training device of claim 1, wherein: the top of base (1) is fixed with supporting shoe (22), the top of supporting shoe (22) and the bottom of fixed plate (13) are contradicted each other.