CN209917146U - Leg strength exercise device for athletes - Google Patents

Abstract

The utility model discloses a leg strength exercise device used by athletes, which comprises a device inclined column, a placing frame is arranged on the outer surface of the front end of the device inclined column, and a floor frame is arranged at the lower end of the device inclined column. One end of the frame is provided with an inclined pedal support, the inner side of the inclined pedal support is provided with a pedal board, the upper end of the inclined column of the device is provided with a backrest board, and the top of the backrest board is provided with a barbell bar, the device The inner and outer surfaces of the inclined column are provided with inclined tracks, the lower end of the backrest plate is provided with an extension bracket, and the lower end of the extension bracket is provided with a sliding plate. The leg strength exercise device used by athletes according to the utility model is provided with oblique tracks and sliding wheels, which can be slid to carry out effective exercise training, and the backrest plate and fixed shoulder support can be used to effectively protect the athletes' health The body is less prone to injury, and this leg strength exercise device will bring better prospects for use.

Description

A leg strength exercise device used by athletes

technical field

The utility model relates to the field of exercise equipment, in particular to a leg strength exercise device used by athletes.

Background technique

In daily life, we not only need to improve our material living standards, but also need a certain amount of exercise to strengthen our physique. This is especially true for athletes, who need a lot of exercise to make their physical fitness higher than ordinary people, so as to achieve better results. In athletes Different parts of the body need to be trained differently in normal training. In the case of leg strength training, the equipment used in the past requires athletes to stand and squat to lift weights, which will cause damage to the spine and lower back, and athletes are often required to carry weights during weightlifting and squat training. Wearing a barbell will also wear out the shoulders, which is easy to cause injuries and affect the performance of the athletes. Therefore, we propose this kind of leg strength exercise device for athletes.

Utility model content

The main purpose of the present invention is to provide a leg strength exercise device used by athletes, which can effectively solve the problems in the background technology.

To achieve the above purpose, the technical scheme adopted by the present utility model is:

A leg strength exercise device used by athletes, comprising a device inclined column, the front end outer surface of the device inclined column is provided with a placing frame, the lower end of the device inclined column is provided with a floor frame, and one end of the floor frame is provided with a floor frame. Inclined pedal bracket, the inner side of the inclined pedal bracket is provided with a pedal board, the upper end of the device oblique column is provided with a backrest plate, the top of the backrest plate is provided with a barbell, the inner side of the device oblique column is located outside The surface is provided with an oblique track, the lower end of the backrest plate is provided with an extension bracket, the lower end of the extension bracket is provided with a sliding plate, the inner and outer surfaces of the sliding plate are provided with an inner shaft, and the inner shaft is connected with the oblique direction. A sliding wheel is arranged between the rails, a fixed shoulder bracket is arranged on the outer surface of the upper end of the backrest plate, and an armrest is arranged on the side of the upper end of the backrest plate close to the fixed shoulder bracket.

Preferably, the outer side of the placing rack is provided with additional barbells, the number of the additional barbells is several groups, and the additional barbells are arranged in an equidistant straight line, the number of the placing racks is two groups, and the placing The frame is axisymmetric about the vertical centerline of the barbell.

Preferably, a mounting ring is arranged between the barbell bar and the backrest plate, the number of the mounting rings is two groups, the mounting rings are axially symmetrical about the vertical center line of the barbell bar, and the barbell bar is connected to the barbell bar through the mounting ring. The backrest board is fixedly connected, a welding block is arranged between the mounting ring and the backrest board, the mounting ring is fixedly connected with the backrest board through the welding block, and the upper end surface of the backrest board is made of cushion material.

Preferably, a welding plate is arranged between the extension bracket and the backrest plate, the extension bracket is fixedly connected to the backrest plate through the welding plate, and the number of the extension bracket, the sliding plate, the inner shaft and the sliding wheel is four. The extension bracket, the sliding plate, the inner shaft and the sliding wheel are all arranged in a rectangular array, and the inner shaft is movably connected to the oblique track through the sliding wheel.

Preferably, the number of the device inclined columns and the inclined rails are both two groups, and the device inclined columns and the inclined rails are axially symmetrical with respect to the vertical center line of the backrest plate, and the backrest plate is connected to the inclined rail through sliding wheels. The track is movably connected, and the angle between the inclined column of the device and the horizontal is degrees.

Preferably, a connecting column is arranged between the floor stand and the inclined column of the device, and the number of the connecting column is four groups, and a fixing screw is arranged between the placing stand and the connecting column, and the placing stand is connected to the connecting column through the fixing screw. Fixed connection, the inclined column of the device is fixedly connected to the floor frame through the connecting column.

Preferably, installation bolts are arranged between the inclined pedal bracket and the pedal board, and the pedal board is fixedly connected to the inclined pedal bracket through the installation bolt. The number of the inclined pedal bracket, the fixed shoulder rest, the handrail and the floor frame There are two groups, the inclined step bracket, the armrest and the floor stand are axially symmetrical about the vertical center line of the backrest board, and the inner side of the fixed shoulder rest is provided with a leather cushion.

Compared with the prior art, the utility model has the following beneficial effects: the leg strength exercise device used by the athlete, by setting the oblique column of the device to an oblique angle, after installing the additional barbell on both ends of the barbell bar, using the mounting ring It can act with the backboard, so that the gravity of the added barbell will not directly act on the spine of the athlete, protect the back of the athlete, and the fixed shoulder support can effectively protect the shoulders of the athlete; the use of sliding wheels in the oblique direction The inner side of the track slides, and the pressing action can be equivalent to doing a squat action, so as to exercise the strength, and the additional barbell can be placed on the placement rack, and the oblique track of the protection device will not be crushed by the additional barbell. Effective leg strength training can also protect athletes, prevent various injuries of athletes, and protect the sliding mechanism of the device. The effect of using is better than traditional weightlifting and squatting.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the leg strength exercise device used by a kind of athlete of the present utility model;

2 is a partial view of a leg strength exercise device used by an athlete of the present invention;

3 is an enlarged view of a leg strength exercise device A used by an athlete of the present invention;

4 is an enlarged view of a leg strength exercise device B used by an athlete of the present invention.

In the picture: 1. Install the inclined column; 2. Place the rack; 3. Install the barbell; 4. Floor stand; 5. The inclined pedal bracket; 6. The pedal board; Oblique track; 10, extension bracket; 11, sliding plate; 12, inner shaft; 13, sliding wheel; 14, fixed shoulder support; 15, armrest; 16, mounting ring.

Detailed ways

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

As shown in Figures 1-4, a leg strength exercise device used by athletes includes a device inclined column 1, the front end outer surface of the device inclined column 1 is provided with a placing frame 2, and the lower end of the device inclined column 1 is provided with a landing frame 4 One end of the floor stand 4 is provided with an inclined pedal bracket 5, the inner side of the inclined pedal bracket 5 is provided with a pedal board 6, the upper end of the device oblique column 1 is provided with a backrest plate 7, and the top of the backrest plate 7 is provided with a barbell bar 8 , the inner and outer surface of the inclined column 1 of the device is provided with an oblique track 9, the lower end of the backrest plate 7 is provided with an extension bracket 10, the lower end of the extension bracket 10 is provided with a sliding plate 11, and the inner outer surface of the sliding plate 11 is provided with an inner shaft 12. A sliding wheel 13 is provided between the inner shaft 12 and the oblique track 9, a fixed shoulder bracket 14 is arranged on the outer surface of the upper end of the backrest plate 7, and a handrail is provided on the side of the upper end of the backrest plate 7 close to the fixed shoulder bracket 14 15.

The outer side of the placement rack 2 is provided with additional barbells 3, the number of additional barbells 3 is several groups, and the additional barbells 3 are arranged in an equidistant straight line, the number of placement racks 2 is two groups, and the placement rack 2 is about the barbell bar 8 The vertical center line is axisymmetric; between the barbell bar 8 and the backrest plate 7, a mounting ring 16 is provided, the number of mounting rings 16 is two groups, the mounting ring 16 is axisymmetric about the vertical centerline of the barbell bar 8, and the barbell bar 8 passes through The mounting ring 16 is fixedly connected with the backrest plate 7, a welding block is arranged between the mounting ring 16 and the backrest plate 7, the mounting ring 16 is fixedly connected with the backrest plate 7 through the welding block, and the upper end surface of the backrest plate 7 is a soft pad Material; a welding plate is arranged between the extension bracket 10 and the backrest plate 7, the extension bracket 10 is fixedly connected to the backrest plate 7 through the welding plate, and the number of the extension bracket 10, the sliding plate 11, the inner shaft 12 and the sliding wheel 13 are all Four groups, the extension bracket 10, the sliding plate 11, the inner shaft 12 and the sliding wheel 13 are all arranged in a rectangular array, the inner shaft 12 is movably connected to the oblique track 9 through the sliding wheel 13; The number is in two groups, the device inclined column 1 and the inclined rail 9 are axially symmetrical about the vertical center line of the backrest plate 7, the backrest plate 7 is movably connected with the inclined rail 9 through the sliding wheel 13, and the device inclined column 1 is connected to the horizontal clamp. The angle is 45 degrees; a connecting column is arranged between the floor stand 4 and the inclined column 1 of the device, and the number of connecting columns is four groups, and a fixing screw is arranged between the placing frame 2 and the connecting column, and the placing frame 2 is connected to the connecting column through the fixing screw. Fixed connection, the inclined column 1 of the device is fixedly connected to the floor frame 4 through the connecting column; mounting bolts are arranged between the inclined pedal bracket 5 and the pedal board 6, and the pedal board 6 is fixedly connected to the inclined pedal bracket 5 through the installation bolt. The number of the bracket 5, the fixed shoulder support 14, the armrest 15 and the floor stand 4 are all two groups. The inclined step bracket 5, the armrest 15 and the floor frame 4 are axisymmetric about the vertical center line of the backboard 7, and the fixed shoulder support 14 is axisymmetric. Leather upholstery on the inside.

It should be noted that the present utility model is a leg strength exercise device used by athletes. When in use, the athlete removes multiple sets of additional barbells 3 through the placing rack 2 and installs them on both ends of the barbell bar 8, and then leans against it. On the upper end of the backrest board 7, place your feet on the surface of the pedal board 6, put your shoulders against the fixed shoulder support 14, hold the armrest 15 with your hands, and use the strength of your legs to push the backrest board 7 to slide above the device inclined column 1, At this time, the backrest plate 7 rotates through the inner shaft 12 on the inner side of the sliding plate 11 at the lower end of the extension bracket 10, and drives the sliding wheel 13 to slide on the inner side of the oblique track 9, thereby offsetting the gravity of the installed barbell 3 with an oblique upward force, thereby completing the training. At the same time, the inclination angle of the inclined column 1 of the device is used so that the gravity does not directly act on the spine of the athlete, and more use of the strength of the athlete's legs is used to protect the lower back. The additional barbell 3 can be placed when not in use to prevent the weight of the additional barbell 3 from compressing the sliding structures such as the oblique track 9 and the sliding wheel 13, resulting in the loss of the device, which can not only carry out effective strength training but also protect the body of the athlete, and also It is more practical to reduce the loss of the device.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A leg strength exercise device used by an athlete, comprising a device oblique column (1), characterized in that: the front end outer surface of the device oblique column (1) is provided with a placing rack (2), and the device oblique column (1) is provided with a placing frame (2). The lower end of (1) is provided with a floor stand (4), one end of the floor stand (4) is provided with an inclined pedal bracket (5), and the inner side of the inclined pedal bracket (5) is provided with a pedal board (6), The upper end of the device inclined column (1) is provided with a backrest plate (7), the top end of the backrest plate (7) is provided with a barbell bar (8), and the inner and outer surfaces of the device inclined column (1) are provided with There are inclined rails (9), the lower end of the backrest plate (7) is provided with an extension bracket (10), the lower end of the extension bracket (10) is provided with a sliding plate (11), the sliding plate (11) An inner shaft (12) is arranged on the inner and outer surface of the inner shaft (12), a sliding wheel (13) is arranged between the inner shaft (12) and the inclined rail (9), and the upper outer surface of the backrest plate (7) is provided with a sliding wheel (13). The shoulder support (14) is fixed, and a handrail (15) is provided on the side of the upper end of the backrest plate (7) close to the fixed shoulder support (14). 2. The leg strength exercise device used by athletes according to claim 1, characterized in that: an additional barbell (3) is provided on the outer side of the placing rack (2), and the additional barbell (3) The number of the racks (2) is several groups, and the installed barbells (3) are arranged in an equidistant straight line, the number of the placement racks (2) is two groups, and the placement racks (2) are about the vertical center of the barbell bar (8). Axisymmetric. 3 . The leg strength exercise device used by athletes according to claim 1 , wherein a mounting ring ( 16 ) is arranged between the barbell bar ( 8 ) and the backrest plate ( 7 ). 3 . There are two sets of mounting rings (16), the mounting rings (16) are axisymmetric about the vertical centerline of the barbell bar (8), and the barbell bar (8) is connected to the backrest plate (7) through the mounting ring (16) ) is fixedly connected, a welding block is arranged between the mounting ring (16) and the backrest plate (7), the mounting ring (16) is fixedly connected to the backrest plate (7) through the welding block, and the backrest plate (7) is fixedly connected. The upper surface of (7) is made of cushion material. 4. The leg strength exercise device used by athletes according to claim 1, wherein a welding plate is provided between the extension bracket (10) and the backrest plate (7), and the extension bracket (10) 10) The welding plate is fixedly connected to the backing plate (7), the number of the extension bracket (10), the sliding plate (11), the inner shaft (12) and the sliding wheel (13) are all four groups. The bracket (10), the sliding plate (11), the inner shaft (12) and the sliding wheel (13) are all arranged in a rectangular array, and the inner shaft (12) moves through the sliding wheel (13) and the oblique track (9). connect. 5. The leg strength exercise device used by an athlete according to claim 1, characterized in that: the number of the inclined column (1) and the inclined rail (9) of the device are two groups, and the number of the inclined column (9) of the device is two groups. The column (1) and the inclined rail (9) are axially symmetrical about the vertical center line of the backrest plate (7), and the backrest plate (7) is movably connected to the inclined rail (9) through the sliding wheel (13), so The angle between the inclined column (1) of the device and the horizontal is 45 degrees. 6. The leg strength exercise device used by an athlete according to claim 1, wherein a connecting column is provided between the floor stand (4) and the device inclined column (1), and the number of the connecting column is Four groups, fixing screws are arranged between the placing rack (2) and the connecting column, the placing rack (2) is fixedly connected to the connecting column through the fixing screw, and the inclined column (1) of the device is connected to the floor stand through the connecting column (4) Fixed connection. 7 . The leg strength exercise device used by athletes according to claim 1 , wherein a mounting bolt is arranged between the inclined pedal bracket ( 5 ) and the pedal board ( 6 ), and the pedal The plate (6) is fixedly connected to the inclined step bracket (5) by means of mounting bolts, and the number of the inclined step bracket (5), the fixed shoulder support (14), the handrail (15) and the floor frame (4) is two groups. The inclined step bracket (5), the armrest (15) and the floor frame (4) are axially symmetrical with respect to the vertical center line of the backrest plate (7), and the inner side of the fixed shoulder support (14) is provided with a leather cushion.

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