CN219149139U - Sports lower limb trainer - Google Patents

Abstract

The utility model discloses a sports lower limb training device, which comprises a base, wherein a fixed pipe and a fixed rod are arranged on the base, the fixed pipe is internally inserted with the movable pipe, the top end of the movable pipe is provided with a cushion, two sides of the cushion are symmetrically provided with fixed plates, the top of each fixed plate is provided with a supporting rod, the supporting rod is provided with an elastic band, the fixed plates are connected with an adjusting plate, the adjusting plates are connected with the cushion, the fixed rods are connected with connecting rods through rotating shafts, the bottom ends of the connecting rods are fixedly connected with adjusting rods, the free ends of the adjusting rods are movably inserted on the adjusting pipes, the free ends of the adjusting pipes are provided with backing plates, the inner surfaces of the backing plates are provided with springs, the outer sides of the backing plates are provided with protective rods, the free ends of the protective rods are fixed on the adjusting pipes, and the top ends of the connecting rods are movably sleeved with balancing weights.

Description

Sports lower limb trainer

Technical Field

The utility model relates to the technical field of training equipment, in particular to a sports lower limb training device.

Background

The physical exercise is a variety of activities which are developed in the development process of human beings and are used for culturing physical quality of the human beings in a conscious way, physical training can strengthen physique and exercise tough spirit, lower limb strength training is a common training mode in the current physical exercise training, and strength and stability of important parts of the body of the athlete can be improved through lower limb strength training, and meanwhile, endurance and explosive force of the athlete can be enhanced. The existing sports lower limb training device such as a running machine, a sitting type leg kicking machine or a leg bending and stretching training machine can only exercise part of muscles of a trainer, has single function, and cannot be flexibly adjusted according to physical quality and body type of the trainer.

Disclosure of Invention

The utility model aims to provide a sports lower limb training device which aims to solve the problems that the device in the prior art is single in function and cannot be flexibly adjusted.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a sports lower limb training device, which comprises a base;

the seat is provided with a fixed pipe, a movable pipe is inserted into the fixed pipe through a pin shaft, a cushion is arranged at the top end of the movable pipe, fixed plates are symmetrically arranged on two sides of the cushion, a support rod is arranged at the top of the fixed plate, the other end of the support rod is fixed on the side wall of the cushion, an elastic band is arranged on the support rod, one side, close to the cushion, of the fixed plate is connected with an adjusting plate through a pin shaft, and the adjusting plate is connected with a cushion through a pin shaft;

two fixing rods positioned on the front side of the cushion are symmetrically arranged on the base, connecting rods are connected to the fixing rods through rotating shafts, adjusting rods are fixedly connected to the bottom ends of the connecting rods, the free ends of the adjusting rods are inserted into adjusting tubes through pin shafts, backing plates are arranged at the free ends of the adjusting tubes, springs are fixedly connected between the two backing plates, protection rods are arranged on the outer sides of the backing plates, the free ends of the protection rods are fixed on the adjusting tubes, balancing weights are movably sleeved on the top ends of the connecting rods, protection plates are arranged at the two ends of the rotating shafts, retention holes are formed in the protection plates, inserting holes corresponding to the retention holes are formed in the connecting rods, and inserting holes corresponding to the inserting holes are formed in the fixing rods;

the base is provided with a positioning rod positioned at the front side of the fixed rod, and the positioning rod is sleeved with a plurality of balancing weights;

the fixed pipe, the movable pipe, the fixed plate, the adjusting rod and the adjusting pipe are all provided with a plurality of through holes.

The principle of the technical scheme is as follows:

through fixed pipe and movable pipe, can adjust the height of cushion, through fixed plate and regulating plate, can adjust the position of cushion, through regulating plate and cushion, can adjust the angle of cushion, through shank strength rotation regulating pipe, the training person can do the leg bending and stretching motion, can temper the muscle crowd of thigh front side, can also increase the balancing weight according to the condition of training person, can also do the leg opening and closing motion through backing plate and spring, temper the muscle crowd of thigh inboard and shank inboard, can also utilize the elastic band on the handrail, do elastic band hip bridge motion, temper the buttock muscle.

Preferably, hooks are symmetrically arranged at the bottom end of the cushion, and massage bars are placed on the hooks.

Preferably, the fixing rod is sleeved with a buffer pad, and the connecting rod is provided with a limiting rod.

The beneficial effects of this technical scheme:

(1) The device can flexibly adjust the height of the cushion and the position and angle of the back cushion according to the physical quality and the body shape of a trainer.

(2) The device has a plurality of training modes and can also adjust the balance weight of a trainer.

(3) The device is provided with the massage rod, so that the training person can relax muscles in time after training.

(4) The device can avoid accidental injury to the trainer and improve the comfort level during use.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a sports lower limb training device according to an embodiment of the present utility model;

fig. 2 is an exploded view of the structure of the seat cushion 4 and the back cushion 8;

fig. 3 is a rear view of the adjusting tube 13;

fig. 4 is an enlarged view of the rotary shaft 10.

Reference numerals in the drawings of the specification include: 1. a base; 2. a fixed tube; 3. a movable tube; 4. a cushion; 5. a fixing plate; 6. a support rod; 7. an adjusting plate; 8. a back cushion; 9. a fixed rod; 10. a rotating shaft; 11. a connecting rod; 12. an adjusting rod; 13. an adjusting tube; 14. a backing plate; 15. a spring; 16. a guard bar; 17. balancing weight; 18. a guard board; 19. a retention hole; 20. penetrating the jack; 21. a plug hole; 22. a positioning rod; 23. a hook; 24. a massage rod; 25. and a limit rod.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and embodiments:

referring to fig. 1 to 4, a sports lower limb training device comprises a base 1;

the base 1 is fixedly connected with a fixed pipe 2, a movable pipe 3 is inserted in the fixed pipe 2 through a pin shaft, the top end of the movable pipe 3 is fixedly connected with a cushion 4, two sides of the cushion 4 are symmetrically fixedly connected with a fixed plate 5, the top of the fixed plate 5 is fixedly connected with a support rod 6, the other end of the support rod 6 is fixed on the side wall of the cushion 4, an elastic belt is wound on the support rod 6, one side, close to the cushion 4, of the fixed plate 5 is connected with an adjusting plate 7 through a pin shaft, the adjusting plate 7 is connected with a cushion 8 through a pin shaft, the bottom end of the cushion 4 is symmetrically fixedly connected with a hook 23, and a massage rod 24 is placed on the hook 23;

two fixing rods 9 positioned on the front side of the cushion 4 are symmetrically and fixedly connected to the base 1, a cushion pad is sleeved on the fixing rods 9, connecting rods 11 are connected to the fixing rods 9 through rotating shafts 10, adjusting rods 12 are fixedly connected to the bottom ends of the connecting rods 11, free ends of the adjusting rods 12 are inserted into adjusting tubes 13 through pin shafts, base plates 14 are fixedly connected to the free ends of the adjusting tubes 13, springs 15 are fixedly connected between the two base plates 14, guard rods 16 are fixedly connected to the outer sides of the base plates 14, the free ends of the guard rods 16 are fixedly connected to the adjusting tubes 13, balancing weights 17 are movably sleeved on the top ends of the connecting rods 11, guard plates 18 are fixedly connected to two ends of the rotating shafts 10, retaining holes 19 are formed in the guard plates 18, inserting holes 20 corresponding to the retaining holes 19 are formed in the connecting rods 11, inserting holes 21 corresponding to the inserting holes 20 are formed in the fixing rods 9, and limiting rods 25 are fixedly connected to the connecting rods 11;

a positioning rod 22 positioned at the front side of the fixed rod 9 is fixedly connected on the base 1, and a plurality of balancing weights 17 are sleeved on the positioning rod 22;

the fixed pipe 2, the movable pipe 3, the fixed plate 5, the adjusting plate 7, the adjusting rod 12 and the adjusting pipe 13 are provided with a plurality of through holes.

The specific implementation process is as follows:

firstly, a trainer fixes the movable tube 3 to a proper position of the fixed tube 2 according to the height, then fixes the adjusting plate 7 to a proper position of the fixed plate 5 according to the body type, and adjusts the angle of the cushion 8 through the adjusting hole on the adjusting plate 7 and the fixing hole on the cushion 8, so that the device is attached to the trainer as much as possible; the trainer can put the balancing weight 17 on the positioning rod 22 on the connecting rod 11 according to the training intensity, so as to increase the training effect; then the trainer can fix the adjusting pipe 13 to the proper position of the adjusting rod 12 by utilizing the pin shaft according to the self condition, then put the lower leg between the adjusting pipe 13 and the guard bar 16, hold the armrest bar 6 with two hands, do leg bending and stretching movement, and can exercise the muscle group at the front side of the thigh of the trainer; the pin shafts in front of the adjusting pipes 13 and the adjusting rods 12 are pulled out, the pin shafts are inserted into the retention holes 19 on the guard plate 18, the insertion holes 20 on the connecting rods 11 and the insertion holes 21 on the fixing rods 9, a trainer can do open and close leg movements through the base plates 14 and the springs 15 to exercise muscle groups on the inner sides of thighs and the inner sides of calves, and after the back cushion 8 is put flat, elastic belts are used for elastic belt hip bridge movements to exercise the muscle groups of the hips; the limiting rod 25 on the connecting rod 11 can prevent the excessive rotation angle of the connecting rod 11 from causing unexpected damage to the trainer when the trainer makes leg bending and stretching movements; the buffer cushion sleeved on the fixed rod 9 can reduce the noise of the limit rod 25 when impacting the fixed rod 9; the massage rod 24 placed on the hook 23 at the bottom of the cushion 4 can be used for timely relaxing muscles after training by a trainer, so that the muscles are prevented from being too stiff, and the ache of the muscles after training can be relieved.

The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (3)

1. A sports lower limb trainer, characterized in that: comprises a base (1);

the seat is characterized in that a fixed pipe (2) is arranged on the base (1), a movable pipe (3) is inserted into the fixed pipe (2) through a pin shaft, a seat cushion (4) is arranged at the top end of the movable pipe (3), fixing plates (5) are symmetrically arranged on two sides of the seat cushion (4), a support rod (6) is arranged at the top of the fixing plates (5), the other end of the support rod (6) is fixed on the side wall of the seat cushion (4), an elastic belt is arranged on the support rod (6), an adjusting plate (7) is connected to one side, close to the seat cushion (4), of the fixing plates (5) through a pin shaft, and a back cushion (8) is connected to the adjusting plate (7) through a pin shaft;

two fixing rods (9) positioned on the front side of the seat cushion (4) are symmetrically arranged on the base (1), connecting rods (11) are connected to the fixing rods (9) through rotating shafts (10), adjusting rods (12) are fixedly connected to the bottom ends of the connecting rods (11), free ends of the adjusting rods (12) are inserted into adjusting pipes (13) through pin shafts, backing plates (14) are arranged at the free ends of the adjusting pipes (13), springs (15) are fixedly connected between the two backing plates (14), guard rods (16) are arranged on the outer sides of the backing plates (14), free ends of the guard rods (16) are fixed on the adjusting pipes (13), balancing weights (17) are movably sleeved on the top ends of the connecting rods (11), guard plates (18) are arranged at the two ends of the rotating shafts (10), fixing holes (19) are formed in the guard plates (18), inserting holes (20) corresponding to the fixing holes (20) are formed in the connecting rods (11), and inserting holes (21) corresponding to the inserting holes (20) are formed in the fixing rods (9).

A positioning rod (22) positioned at the front side of the fixed rod (9) is arranged on the base (1), and a plurality of balancing weights (17) are sleeved on the positioning rod (22);

the fixed pipe (2), the movable pipe (3), the fixed plate (5), the adjusting plate (7), the adjusting rod (12) and the adjusting pipe (13) are all provided with a plurality of through holes.

2. A sports lower limb training device according to claim 1, wherein: hooks (23) are symmetrically arranged at the bottom end of the cushion (4), and massage bars (24) are arranged on the hooks (23).

3. A sports lower limb training device according to claim 1, wherein: the fixing rod (9) is sleeved with a buffer cushion, and the connecting rod (11) is provided with a limiting rod (25).

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