CN220294071U

CN220294071U - Leg training equipment

Info

Publication number: CN220294071U
Application number: CN202321745855.8U
Authority: CN
Inventors: 刘思齐; 任荣雨; 陈浩坤; 范晓恒; 段志尚
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-01-05
Anticipated expiration: 2033-07-04

Abstract

The utility model discloses leg training equipment, which relates to the technical field of fitness equipment and comprises a mounting frame, wherein a guide block is arranged on the mounting frame, a trainer is slidably arranged on the guide block, limiting guardrails are arranged on two sides of the trainer, a pedal is arranged on the front of the trainer, a cushion is arranged on the mounting frame, a counterweight frame is arranged on the bottom surface of the trainer, a placing rod is arranged on the mounting frame, and a counterweight block is sleeved on the placing rod. According to the training device, the training device capable of adapting to the length of the legs is arranged, the counterweight frame is added below the training device, squatting training can be performed after the counterweight is added, the training is no longer performed perpendicular to the bottom surface, the knees do not need to bear the weight of the whole upper body, the load of the knees in the movement process is reduced, and the probability of knee injury is reduced.

Description

Leg training equipment

Technical Field

The utility model relates to the technical field of body-building equipment, in particular to leg training equipment.

Background

In the process of physical training, leg stretching exercise is often one of the indispensable exercises of a sportsman, and a common exercise mode is often that the sportsman presses a leg frame on a parallel bar or a leg pressing bar so as to stretch leg ligaments and muscles, but the exercise method is low in flexibility, and a leg exercise device is generated.

The prior patent (publication number: CN 216222785U) proposes a leg stretching device for physical training, which comprises a bevel board, an angle adjusting mechanism and a buffer mechanism, wherein the buffer mechanism is arranged on the upper surface of the bevel board, the buffer mechanism comprises a baffle, a loop bar, a spring groove, a movable bar and a pedal plate, one end of the bevel board is fixedly connected with the baffle, one side of the baffle is fixedly connected with the loop bar, the spring groove is formed in the inner side wall of the loop bar, a spring is arranged in the spring groove, one end of the spring is fixedly connected with the movable bar, one end of the movable bar is fixedly connected with the pedal plate, a chute is formed in the upper surface of the bevel board, the inner side wall of the chute is slidably connected with the slider, and the upper surface of the slider is fixedly connected with the pedal plate.

The leg stretching device for physical training has the following disadvantages in use: the device adopts the spring to match the pedal plate for stretching training, and because the spring contraction degree is limited, the application range is smaller, and the leg stretching is often carried out along with training, and the equipment can only stretch the legs and can not carry out leg training, so that the training device needs to be additionally purchased for use together when the device is used, a plurality of equipment is purchased, money is wasted, and unnecessary occupation can be caused on the space.

To this end we propose a leg training device that solves the above problems.

Disclosure of Invention

The utility model provides leg training equipment, which solves the technical problems in leg training.

In order to solve the technical problems, the leg training equipment provided by the utility model comprises a mounting frame, wherein a guide block is arranged on the mounting frame, a trainer is slidably arranged on the guide block, limiting guardrails are arranged on two sides of the trainer, a pedal is arranged on the front of the trainer, a cushion is arranged on the mounting frame, a counterweight frame is arranged on the bottom surface of the trainer, a placing rod is arranged on the mounting frame, and a counterweight block is sleeved on the placing rod.

Preferably, the top surface of the trainer is provided with a shank pad, and the pedal is provided with a rubber pad.

Preferably, the guide blocks are three, and the guide blocks are arranged on the mounting frame at equal intervals.

Preferably, the back integrated into one piece of mounting bracket has the extension piece, it is connected with the back to rotate on the extension piece.

Preferably, a guide frame is arranged on the top surface of the extension block, and a positioning block is inserted into the guide frame.

Preferably, a limiting block is arranged on the positioning block near the ground, and the other end of the positioning block is rotationally connected with the backrest.

Preferably, the guide frame and the positioning block are provided with jacks, and inserting rods are inserted into the jacks.

Preferably, the backrest is provided with a plurality of ventilation holes.

Compared with the related art, the leg training device provided by the utility model has the following beneficial effects:

1. according to the leg training device, the training device capable of adapting to the leg length is arranged, the counterweight frame is added below the training device, leg training can be performed after the counterweight is added, the training is no longer performed perpendicular to the bottom surface, the knees do not need to bear the weight of the whole upper body, the load of the knees in the movement process is reduced, and the probability of knee injury is reduced.

2. In the utility model, the backrest with adjustable angle is arranged, when the counterweight frame is not provided with counterweight, the device can be used for stretching the ligaments of the legs, and the stretching degree of the ligaments can be adjusted by adjusting the angle of the backrest.

Drawings

FIG. 1 is a perspective top view of a leg training apparatus;

FIG. 2 is a left side view of a leg training device;

FIG. 3 is a top view of a leg training device;

fig. 4 is a cross-sectional view at A-A in fig. 3.

Reference numerals in the drawings: 1. a mounting frame; 2. a guide block; 3. a trainer; 4. a shank pad; 5. limiting guardrails; 6. a pedal; 7. a cushion; 8. a counterweight frame; 9. placing a rod; 10. balancing weight; 11. an extension block; 12. a backrest; 13. a guide frame; 14. a positioning block; 15. and a plunger.

Detailed Description

Embodiments of the present utility model are described in detail below.

Referring to fig. 1-4, a leg training device, including mounting bracket 1, be provided with guide block 2 on mounting bracket 1, slide on the guide block 2 and be provided with training ware 3, this design makes training ware 3 can be followed guide block 2 free slip regulation and cushion 7 between the distance, adapt to the user of various physique and train, guide block 2 has three, its equidistant setting is on mounting bracket 1, this design makes the slip of training ware 3 on guide block 2 more stable, training ware 3 both sides are provided with spacing guardrail 5, training ware 3 openly is provided with footboard 6, training ware 3 top surface is provided with shank pad 4, be provided with the rubber pad on the footboard 6, this design has improved the comfort level when the user carries out the shank training, be provided with cushion 7 on mounting bracket 1, training ware 3 bottom surface is provided with counter weight frame 8, be provided with on mounting bracket 1 and place pole 9, cup joint balancing weight 10 on placing pole 9, this design has avoided balancing weight 10 because no place accomodate, and place the condition that leads to losing at will.

Referring to fig. 1-4, a leg training device comprises a mounting frame 1, wherein a guide block 2 is arranged on the mounting frame 1, a trainer 3 is arranged on the guide block 2 in a sliding manner, limiting guardrails 5 are arranged on two sides of the trainer 3, pedals 6 are arranged on the front face of the trainer 3, a seat cushion 7 is arranged on the mounting frame 1, a counterweight frame 8 is arranged on the bottom face of the trainer 3, a placing rod 9 is arranged on the mounting frame 1, and a counterweight 10 is sleeved on the placing rod 9.

The mounting bracket 1 back integrated into one piece has extension piece 11, the last rotation of extension piece 11 is connected with back 12, extension piece 11 top surface is provided with leading truck 13, peg graft in the leading truck 13 has locating piece 14, locating piece 14 is provided with the stopper near ground, this structure has avoided under the user careless circumstances to take out from 13, and the possibility of injury is prevented suddenly, the other end and the back 12 rotation of locating piece 14 are connected, the jack has all been seted up on leading truck 13 and the locating piece 14, peg graft in the jack has inserted bar 15, this design makes locating piece 14 accessible peg graft inserted bar 15 carry out spacing fixed to its flexible degree, this structure makes angle between back 12 accessible flexible locating piece 14 regulation and cushion 7, thereby control the tensile degree of ligament.

In addition, a plurality of ventilation holes are formed in the backrest 12, so that when a user uses the back for a long time, the back is airtight, sweat and heat can be accumulated on the back, and the comfort level in the stretching process is improved.

Working principle: pulling out the inserted link 15 during stretching, adjusting the positioning block 14 to a required height, inserting the inserted link 15 to fix the positioning block 14, then sitting on the seat cushion 7, backing the backrest 12, placing the lower leg on the lower leg pad 4, and placing the foot on the pedal 6, so that ligament stretching of the leg can be performed;

during training, firstly, the inserted link 15 is pulled out, the positioning block 14 is adjusted to a required height, the inserted link 15 is inserted to fix the positioning block 14, the balancing weight 10 is taken down from the placing rod 9, the balancing weight 10 is placed on the balancing weight frame 8, then the seat cushion 7 is seated, the backrest 12 is backed, the lower leg is placed on the lower leg cushion 4, and the foot is placed on the pedal 6, so that leg training can be performed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Leg training equipment, including mounting bracket (1), its characterized in that, be provided with guide block (2) on mounting bracket (1), sliding on guide block (2) is provided with training ware (3), training ware (3) both sides are provided with spacing guardrail (5), training ware (3) openly are provided with footboard (6), be provided with cushion (7) on mounting bracket (1), training ware (3) bottom surface is provided with counter weight frame (8), be provided with on mounting bracket (1) and place pole (9), place and cup jointed balancing weight (10) on pole (9).

2. Leg training device according to claim 1, characterized in that the top surface of the trainer (3) is provided with a shank pad (4), and that the pedal (6) is provided with a rubber pad.

3. Leg training device according to claim 2, characterized in that the guide blocks (2) are three, which are arranged at equal intervals on the mounting frame (1).

4. A leg training device according to claim 3, characterized in that the back of the mounting frame (1) is integrally formed with an extension block (11), and the extension block (11) is rotatably connected with a backrest (12).

5. Leg training device according to claim 4, characterized in that the top surface of the extension block (11) is provided with a guide frame (13), and a positioning block (14) is inserted into the guide frame (13).

6. Leg training device according to claim 5, characterized in that the positioning block (14) is provided with a stopper near the ground, the other end of the positioning block (14) being rotatably connected with the backrest (12).

7. Leg training device according to claim 6, characterized in that the guide frame (13) and the positioning block (14) are provided with jacks, and the jacks are inserted with inserting rods (15).

8. Leg training device according to claim 7, characterized in that the backrest (12) is provided with a plurality of ventilation holes.