CN114082157B - A kind of squat training sports equipment - Google Patents

Abstract

The invention relates to a deep squat training sports apparatus, which comprises a workbench, a fixing device and a moving device, wherein the workbench is provided with the fixing device, the fixing device is provided with the moving device, and the moving device comprises a supporting round rod, a moving plate, a fixing frame, a fixing block, a bidirectional threaded rod, a round handle, a clamping block and a limiting disc block.

Description

A kind of squat training sports equipment

technical field

The invention relates to the field of squat training, in particular to a squat training sports equipment.

Background technique

The squat is a compound, full-body exercise that trains multiple parts of the human body, including the thighs, buttocks, and hamstrings. Correct squats can help people, especially athletes, to exercise the strength of thighs, buttocks and other parts. Therefore, trainers often use squat training equipment when performing squat training.

Traditional squat training equipment is generally tall and heavy, resulting in a large floor area, which is not only difficult to store after training, but also inconvenient to move at any time; in order to effectively help exercisers maintain arm muscles during squat training, generally The arms of the human body are required to move up and down, so most squat training equipment has auxiliary functions for training the arms. Short trainers perform training, resulting in training equipment that cannot be adapted to different trainers for training.

SUMMARY OF THE INVENTION

In order to make up for the deficiencies of the prior art, the present invention provides a squat training sports equipment.

The technical problem to be solved by the present invention is realized by the following technical solutions: a squat training sports equipment, including a workbench, a fixing device and a moving device, the workbench is provided with a fixing device, and the fixing device is provided on the provided with a mobile device;

The fixing device includes a sliding slot, a support seat, a moving slot, a protruding block, a limit stop, a rotating rod and an adjusting frame. The upper end surface of the worktable and the position close to the rear side are symmetrically opened on the left and right sides. Sliding groove, the sliding groove is in the shape of an inverted T, a support seat is slidably arranged in the sliding groove, and the bottom of the support seat is a T shape that matches the sliding groove. A protruding block is arranged in the inner sliding, the upper end face of the protruding block is uniformly fixed with a limit stop from front to back, the limit block is inclined, and the upper end face of the protruding block is located between every two limit blocks. There is a clamping slot between them, and the lower end face of the moving slot is rotated with a rotating rod. The upper end face of the rotating rod passes through the protruding block and then extends upward through the top of the support seat. An adjustment frame is arranged on each support seat;

The mobile device includes a support rod, a mobile plate, a fixed frame, a fixed block, a two-way threaded rod, a circular handle, a clamping block and a limit disc block, and the two protruding blocks are jointly provided with a support. The round rod, the left and right sides of the supporting rod are symmetrically arranged with moving plates, the lower end surface of the moving plate is provided with a fixed frame, and the left and right sides of the upper end side wall of the supporting round rod are symmetrically fixed with fixed blocks, and the fixed blocks are rotated to set There are two-way threaded rods. The two-way threaded rods run through two moving plates. One end of the two-way threaded rods penetrates the side wall of one of the fixed blocks, and a circular handle is fixedly installed. The left and right ends of the supporting round rod are in the shape of threads, and the limit disc blocks are arranged by means of threaded connection.

As a preferred technical solution of the present invention, the adjusting frame includes a rotating shaft, a No. 1 bevel gear, a No. 2 bevel gear and a handle, and the two supporting seats are rotated on opposite sides and close to the upper position. A No. 1 bevel gear is fixedly installed on the rotating shaft, a No. 2 bevel gear is fixedly installed on the rotating rod and is located above the support seat, and the No. 1 bevel gear and the No. 2 bevel gear are engaged for transmission, and the end of the rotating shaft is away from the side wall of the support seat. The handle is fixedly installed, and the handle is Z-shaped; when the support seat is fixed and fixed, the handle is rotated according to the different heights of the trainer. The handle drives the rotating shaft to rotate, and the rotating shaft drives the No. 1 bevel gear to rotate. The No. 2 bevel gear drives the No. 2 bevel gear to rotate, the No. 2 bevel gear drives the rotating rod to rotate, and the rotating rod drives the extension block to move in the moving groove, so it is suitable for trainers of different heights to train.

As a preferred technical solution of the present invention, the fixing frame includes an arc-shaped pull ring, an elastic cord and a hand-held handle, and an arc-shaped pull-ring is fixedly installed under the moving plate. The lower end surface is provided with an elastic rope, the lower end surface of the elastic rope is fixedly installed with a hand-held handle, and arc-shaped lines are evenly opened in the hand-held handle; At this time, the trainer's hands stretch forward and hold the hand-held grip. The arc-shaped pattern on the hand-held grip prevents the trainer's hand from slipping, and enables the trainer to have a better grip feeling and improves the trainer's exercise. Comfort, you can perform squat training at this time. During squat training, pull the hand-held handle with both hands to move downward. By setting the elastic rope, it can effectively cooperate with the hand-held handle to stretch the muscles of both arms, which is an effective help. Exercisers keep muscles.

As a preferred technical solution of the present invention, the upper end surface of the worktable is located near the front end and is located between the two support bases with a fixing groove, a square block is fixedly installed in the fixing groove, and the upper end surface of the square block is provided with a fixing groove. No. 1 rectangular groove, the front end face of the square block is provided with a circular groove, the circular groove is connected with the No. 1 rectangular groove, a plug-in rod is arranged in the circular groove, and one end of the plug-in rod located in the circular groove is threaded , a support plate is slidably arranged in the No. 1 rectangular groove, the front end surface of the support plate is evenly provided with clamping holes from top to bottom, and cylindrical rods are symmetrically and fixedly installed on the left and right sides of the support plate; The distance between the cylindrical rod and the worktable can be adjusted, put the support plate into the No. 1 rectangular groove on the square block, and then insert the insertion rod into the circular groove, and the insertion rod passes through the support at the same time. The clamping holes on the board further limit the position of the support board, which is more convenient for the cylindrical rod to limit the trainer's feet.

As a preferred technical solution of the present invention, pulleys are fixedly installed symmetrically on the left and right sides of the rear end surface of the worktable, and a handle is fixedly installed at the center of the front end surface of the worktable. There is also a sponge pad between the two support bases; when the trainer is not doing squat training, the sponge pad is laid on the workbench, and the trainer can sit on the workbench and place their feet on the workbench. Below the cylindrical bar, sit-ups and abdominal crunches can also be performed. After training, the fixed device and the mobile device can be disassembled from the workbench, which is not only convenient for storage but also does not take up space. It is convenient to move the stored instruments.

As a preferred technical solution of the present invention, T-shaped grooves are symmetrically opened on the upper end surface of the worktable and located on the left and right sides of the support base. Tight rod.

As a preferred technical solution of the present invention, a scale plate is fixedly installed on the front end surface of the support seat at the position of the moving groove; when the adjusting frame is adjusted so that the rotating rod drives the protruding block to move in the moving groove, by setting The scale plate can make the height adjustment of the protruding block more accurate.

As a preferred technical solution of the present invention, the cylindrical rod has a rough surface and is covered with rubber cotton; the rubber cotton provided on the cylindrical rod protects the trainer's foot surface, because the rubber cotton can be replaced, and the The rough surface of the cylindrical rod can prevent the rubber wool from falling off.

Compared with the prior art, the present invention has the following advantages:

1. In the present invention, after the trainer is trained, the training equipment can be quickly disassembled and stored, and can be moved at any time, avoiding the problem that the traditional squat training equipment is not only tall and heavy, but also occupies a large area. According to the different heights of trainers, the arms can be trained by adjusting the mobile device, so that it can be applied to trainers of different heights, thereby increasing the application range of the squat training equipment.

2. In the present invention, when the trainer's hands are stretched forward and hold the hand-held handle, the arc-shaped pattern opened on the hand-held handle avoids the trainer's hand slipping, and enables the trainer to have a better It can improve the training comfort of the trainer. By setting the elastic rope, it can effectively cooperate with the hand-held handle to stretch the muscles of the arms and effectively enhance the training intensity of the trainer.

3. In the present invention, when the trainer does not do squat training, the sponge pad can be laid on the workbench, and the trainer can sit on the workbench, place both feet under the cylindrical rod, or perform sit-ups. And abdominal training, after training, the fixing device and the moving device can be disassembled from the workbench respectively, which is not only convenient for storage but also does not take up space. The set pulley is convenient to move the stored equipment.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

1 is a schematic view of the three-dimensional structure of the present invention (viewed from front to back);

Fig. 2 is the three-dimensional structure schematic diagram of the present invention (viewed from back to front);

Fig. 3 is the front view structure schematic diagram of the present invention;

Fig. 4 is the top view structure schematic diagram of the present invention;

Fig. 5 is the A-A sectional view of Fig. 4 of the present invention;

Fig. 6 is the B-B direction sectional view of Fig. 4 of the present invention;

7 is a schematic structural diagram of a mobile device of the present invention;

8 is a schematic diagram of the connection structure of the sliding groove, the support seat, the T-shaped clamping rod and the worktable of the present invention.

In the figure: 1. Workbench; 11. Square block; 12. Insert rod; 13. Support plate; 14. Cylindrical rod; 141. Rubber cotton; 15. Pulley; 16. Handle; 17. Sponge pad; 2. Fixing device ;21, sliding groove; 211, T-shaped clamping rod; 22, support seat; 221, scale plate; 23, moving groove; 24, extension block; 25, limit stop; 26, rotating rod; 27, adjustment frame; 271, rotating shaft; 272, No. 1 bevel gear; 273, No. 2 bevel gear; 274, handle; 3, mobile device; 31, support rod; 32, mobile plate; 33, fixed frame; 331, arc Pull ring; 332, elastic rope; 333, hand-held handle; 34, fixed block; 35, two-way threaded rod; 36, round handle; 37, clamping block; 38, limit disc block.

Detailed ways

In order to make the technical means, creative features, achieved goals and effects of the present invention easy to understand and understand, the present invention is further elaborated.

Referring to Figure 1, a squat training sports equipment includes a workbench 1, a fixing device 2 and a moving device 3, the workbench 1 is provided with a fixing device 2, and the fixing device 2 is provided with a moving device 3 .

1 to 3, the fixing device 2 includes a sliding slot 21, a support base 22, a moving slot 23, a protruding block 24, a limit stop 25, a rotating rod 26 and an adjusting frame 27. The working table The upper end face of 1 and the position close to the rear side are symmetrically provided with sliding grooves 21 on the left and right sides. The sliding groove 21 is in an inverted T shape. The matching T shape, the front end surface of the support base 22 is provided with a moving groove 23 at a position close to the top, and a protruding block 24 is slidably arranged in the moving groove 23, and the upper end surface of the protruding block 24 is evenly fixed and installed from front to back. The block 25, the limit block 25 is inclined, the upper end surface of the protruding block 24 is provided with a clamping groove between every two limit blocks 25, and the lower end surface of the moving groove 23 is rotated and provided with a rotating rod 26 , the upper end face of the rotating rod 26 passes through the protruding block 24 and then penetrates the top of the support base 22 and extends upwards, one end of the rotating rod 26 located in the moving groove 23 is threaded, and the two support bases 22 are provided with adjustment frames 27; The front end surface of the support base 22 is fixedly installed with a scale plate 221 at the position where the moving groove 23 is located; when the adjusting frame 27 is adjusted so that the rotating rod 26 drives the extension block 24 to move in the moving groove 23, the scale plate 221 is set. 221 can make the height adjustment of the protruding block 24 more precise.

Continuing to refer to FIG. 1 and FIG. 2 , the upper end surface of the worktable 1 is close to the front end and is located between the two support bases 22 with a fixing groove, and a square block 11 is fixedly installed in the fixing groove. The upper part of the square block 11 The end face is provided with a No. 1 rectangular groove, the front end face of the square block 11 is provided with a circular groove, the circular groove and No. One end of the support plate 13 is threaded, and a support plate 13 is slidably arranged in the No. 1 rectangular groove. The front end surface of the support plate 13 is evenly provided with clamping holes from top to bottom. The left and right sides of the support plate 13 are symmetrically fixed with cylindrical rods 14. The surface of the cylindrical rod 14 is rough and covered with rubber cotton 141; the rubber cotton 141 provided on the cylindrical rod 14 protects the foot surface of the trainer, because the rubber cotton 141 can be replaced, by making the cylindrical rod 14 The rough surface can prevent the rubber wool 141 from falling off.

The distance between the cylindrical rod 14 and the worktable 1 can be adjusted by the support plate 13 provided on the square block 11, and the support plate 13 is put into the No. 1 rectangular groove on the square block 11, and then inserted into the The rod 12 is inserted into the circular groove, and the rod 12 passes through the clamping hole on the support plate 13 at the same time, thereby limiting the position of the support plate 13, which is more convenient for the cylindrical rod 14 to limit the trainer's feet and prevent the training. During the process, the trainer's feet move, reducing the training effect.

Referring to Figure 2 and Figure 8, the upper end surface of the workbench 1 and the left and right sides of the support base 22 are symmetrically provided with T-shaped grooves. Rod 211.

1, 5 and 7, the mobile device 3 includes a support rod 31, a mobile plate 32, a fixed frame 33, a fixed block 34, a two-way threaded rod 35, a circular handle 36, a clamping block 37 and a limiter On the disk block 38, the two protruding blocks 24 are jointly provided with a support rod 31, and a movable plate 32 is symmetrically arranged on the left and right sides of the support rod 31, and the lower end surface of the movable plate 32 is provided with a fixed frame 33. Fixing blocks 34 are installed symmetrically on the left and right sides of the upper end side wall of the supporting round rod 31, and two-way threaded rods 35 are rotated between the fixed blocks 34. The two-way threaded rods 35 pass through the two moving plates 32. One end penetrates the side wall of one of the fixing blocks 34 and a circular handle 36 is fixedly installed. The left and right sides of the lower end side wall of the supporting round rod 31 are symmetrically fixed and fixedly installed with clamping blocks 37, and the left and right ends of the supporting round rod 31 are threaded. , and the limiting disc block 38 is set by means of screw connection.

First, slide the support seat 22 into the sliding groove 21, and then place the T-shaped clamping rod 211 in the T-shaped groove, and use the T-shaped clamping rod 211 to limit and fix the support seat 22, so as to facilitate the support seat 22 is dismantled and assembled, after the support base 22 is limited and fixed, at this time, according to the different heights of the trainers, the adjustment frame 27 is adjusted, and the adjustment frame 27 adjusts the height of the extension block 24, and the extension block 24 drives the mobile device. 3 Move down, after the movement, according to the length of the trainer's arm, place the support rod 31 on the appropriate position of the two protruding blocks 24, and set the limit stop 25 to the front and rear of the support rod 31. The two ends are limited, so that the clamping block 37 provided on the lower end surface of the supporting rod 31 is located in the clamping groove set on the extension block 24, and at this time, the limiting disc block 38 is rotated again, so that the limiting disc block 38 The side wall and the extension block 24 are in contact with each other, so that the support rod 31 is limited and fixed. After the support rod 31 is limited and fixed, the distance between the two moving plates 32 is adjusted according to the shoulder width of the trainer. At this time, the circular handle 36 is rotated, and the circular handle 36 drives the bidirectional threaded rod 35 to rotate. At this time, under the action of the supporting circular rod 31, the bidirectional threaded rod 35 drives the moving plate 32 to slide on the supporting circular rod 31, thereby Adjust the distance of the moving plate 32. After the adjustment, the moving plate 32 drives the fixed frame 33 to be located in front of the trainer. At this time, the trainer stands on the workbench 1 and puts his feet under the cylindrical rod 14, so as to prevent the trainer from moving. The trainer's feet are limited to prevent movement of the trainer's feet during the training process, thereby reducing the training effect. At this time, the trainer's hands hold the fixing frame 33, and the squat training can be performed at this time.

3 , 4 and 6 , the adjusting frame 27 includes a rotating shaft 271 , a No. 1 bevel gear 272 , a No. 2 bevel gear 273 and a handle 274 . The two supporting seats 22 are opposite to each other and close to the top. A rotating shaft 271 is installed on the rotating shaft 271, a No. 2 bevel gear 272 is fixedly installed on the rotating shaft 271, and a No. 2 bevel gear 273, a No. 1 bevel gear 272 and a No. 2 bevel gear 273 are fixedly installed on the rotating rod 26 and located above the support base 22. The gear 273 is engaged for transmission, and a handle 274 is fixedly installed at one end of the rotating shaft 271 away from the side wall of the support base 22 , and the handle 274 is Z-shaped.

After the support base 22 is limited and fixed, the handle 274 is rotated according to the different heights of the trainers. The handle 274 drives the rotating shaft 271 to rotate, and the rotating shaft 271 drives the No. 1 bevel gear 272 to rotate, and the No. 1 bevel gear 272 rotates. The No. 2 bevel gear 273 is driven to rotate, the No. 2 bevel gear 273 drives the rotating rod 26 to rotate, and the rotating rod 26 drives the extension block 24 to move in the moving groove 23 , so that it is suitable for trainers of different heights for training.

Referring to FIGS. 2 and 3 , the fixing frame 33 includes an arc-shaped pull ring 331 , an elastic cord 332 and a hand-held handle 333 , and an arc-shaped pull ring 331 is fixedly installed under the moving plate 32 . The lower end surface of the pull ring 331 is provided with an elastic cord 332 , the lower end surface of the elastic cord 332 is fixedly installed with a hand grip 333 , and the hand grip 333 is evenly provided with arc-shaped lines.

When the trainer stands on the workbench 1 and puts his feet under the cylindrical rod 14 , the trainer holds the hand grip 333 with both hands at this time, and the arc pattern on the hand grip 333 prevents the trainer from The hand is slippery, and the trainer can have a better grip feeling and improve the training comfort of the trainer. At this time, squat training can be performed. The provision of the elastic rope 332 can effectively cooperate with the hand-held handle 333 and can play a role in stretching the muscles of both arms, thereby effectively enhancing the training intensity of the trainer.

Referring to FIG. 4 , pulleys 15 are fixedly installed symmetrically on the left and right sides of the rear end surface of the workbench 1, and a handle 16 is fixedly installed at the center of the front end surface of the workbench 1. The handle 16 is in an arc shape, and the upper end surface of the workbench 1 A sponge pad 17 is also arranged between the two support bases 22 .

When the trainer does not do squat training, the sponge pad 17 is laid on the workbench 1 at this time. At this time, the trainer can sit on the workbench 1, place his feet under the cylindrical rod 14, or lie on his back. For sit-up and abdominal crunch training, after the training, the fixing device 2 and the moving device 3 can be disassembled from the workbench 1 respectively, which is not only convenient for storage but also does not take up space. The instrument is moved.

When working:

The first step is to first slide the support seat 22 into the sliding groove 21, and then place the T-shaped clamping rod 211 into the T-shaped groove, and use the T-shaped clamping rod 211 to limit and fix the support seat 22. Thus, the disassembly and assembly of the support base 22 is facilitated.

In the second step, after the support base 22 is limited and fixed, the handle 274 is rotated according to the different heights of the trainers. The handle 274 drives the rotating shaft 271 to rotate, and the rotating shaft 271 drives the No. 1 bevel gear 272 to rotate. The No. 2 bevel gear 272 drives the No. 2 bevel gear 273 to rotate, the No. 2 bevel gear 273 drives the rotating rod 26 to rotate, and the rotating rod 26 drives the extension block 24 to move in the moving groove 23 to adjust the height of the extension block 24. Therefore, it is suitable for trainers of different heights to train. The extension block 24 drives the mobile device 3 to move downward. After the movement, according to the length of the trainer's arm, the support rod 31 is placed on the appropriate position of the two extension blocks 24. , and limit the front and rear ends of the supporting round rod 31 through the set limit stops 25, so that the clamping block 37 provided on the lower end surface of the supporting circular rod 31 is located in the clamping groove set on the extension block 24. Rotate the limit disc block 38 again at the same time, so that the side wall of the limit disc block 38 is in contact with the extension block 24, so as to limit and fix the support rod 31. After the support rod 31 is limited and fixed, according to the The shoulder width of the trainer is to adjust the distance between the two moving plates 32. At this time, the circular handle 36 is rotated, and the circular handle 36 drives the bidirectional threaded rod 35 to rotate. At this time, under the action of the supporting circular rod 31, the bidirectional The threaded rod 35 drives the moving plate 32 to slide on the supporting rod 31, thereby adjusting the distance of the moving plate 32. After the adjustment, the moving plate 32 drives the fixed frame 33 to be in front of the trainer.

Step 3: At this time, the trainer stands on the workbench 1, and puts his feet under the cylindrical rod 14. At this time, the trainer holds the hand-held handle 333 with both hands. At this time, the squat training can be carried out. During squat training, both hands pull the hand-held handle 333 to move downward. By setting the elastic rope 332, it can effectively cooperate with the hand-held handle 333 to stretch the muscles of both arms, and effectively enhance the training intensity of the trainer. When not doing squat training, the sponge pad 17 is laid on the workbench 1 at this time. At this time, the trainer can sit on the workbench 1, place his feet under the cylindrical rod 14, and can also perform sit-ups and For abdominal crunch training, after the training, the fixing device 2 and the moving device 3 can be disassembled from the workbench 1 respectively, which is not only convenient for storage but also does not take up space. The set pulley 15 is convenient to move the stored equipment. .

The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only to illustrate the principle of the present invention, without departing from the spirit and scope of the present invention, the present invention will also There are various changes and modifications which 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. The utility model provides a training sports apparatus squats deeply, includes workstation (1), fixing device (2) and mobile device (3), its characterized in that: a fixing device (2) is arranged on the workbench (1), and a moving device (3) is arranged on the fixing device (2);

the fixing device (2) comprises a sliding groove (21), a supporting seat (22), a moving groove (23), a protruding block (24), limit stops (25), a rotating rod (26) and an adjusting frame (27), wherein the sliding groove (21) is symmetrically formed in the left side and the right side of the upper end surface of the workbench (1) and close to the rear side, the sliding groove (21) is in an inverted T shape, the supporting seat (22) is arranged in the sliding groove (21) in a sliding mode, the bottom of the supporting seat (22) is in a T shape matched with the sliding groove (21), the moving groove (23) is formed in the front end surface of the supporting seat (22) and close to the upper side, the protruding block (24) is arranged in the moving groove (23) in a sliding mode, the limit stops (25) are uniformly and fixedly arranged on the upper end surface of the protruding block (24) from front to back, the limit stops (25) are in an inclined mode, the upper end surface of the protruding block (24) is located between every two limit stops (25), and a clamping groove is formed, the lower end face of the moving groove (23) is rotatably provided with a rotating rod (26), the upper end face of the rotating rod (26) penetrates through the top of the supporting seat (22) after penetrating through the extending block (24) and extends upwards, one end of the rotating rod (26) positioned in the moving groove (23) is in a threaded shape, and the two supporting seats (22) are provided with adjusting frames (27);

the movable device (3) comprises supporting round rods (31), movable plates (32), fixing frames (33), fixed blocks (34), two-way threaded rods (35), circular handles (36), clamping blocks (37) and limiting disc blocks (38), the two extending blocks (24) are jointly provided with the supporting round rods (31), the movable plates (32) are symmetrically arranged on the left side and the right side of the supporting round rods (31) in a sliding mode, the lower end face of each movable plate (32) is provided with the fixing frame (33), the fixed blocks (34) are symmetrically and fixedly arranged on the left side and the right side of the upper end side wall of each supporting round rod (31), the two-way threaded rods (35) are rotatably arranged between the fixed blocks (34), the two-way threaded rods (35) penetrate through the two movable plates (32), the circular handles (36) are fixedly arranged after one end of each two-way threaded rod (35) penetrates through the side wall of one of the corresponding fixed block (34), the clamping blocks (37) are symmetrically and fixedly arranged on the left side and right side of the lower end side wall of each supporting round rod (31), the clamping block (37) is positioned in the clamping groove, the left end and the right end of the supporting round rod (31) are in a threaded shape, and a limiting round disc block (38) is arranged in a threaded connection mode;

the utility model discloses a fixed slot has been seted up to the up end of workstation (1) near the position of front end and lie in between two supporting seats (22), fixed mounting has square piece (11) in the fixed slot, a rectangle recess has been seted up to the up end of square piece (11), the circular recess has been seted up to the preceding terminal surface of square piece (11), circular recess and a rectangle recess are linked together, be provided with inserted bar (12) in the circular recess, the one end that inserted bar (12) lie in the circular recess is the screw thread form, slide in a rectangle recess and be provided with extension board (13), the chucking hole has evenly been seted up from top to bottom to the preceding terminal surface of extension board (13), the left and right sides symmetry fixed mounting of extension board (13) has cylinder pole (14).

2. A squat training exercise apparatus as claimed in claim 1, wherein: the adjusting bracket (27) include axis of rotation (271), bevel gear (272), No. two bevel gear (273) and handle (274), two back of the body and the position that is close to the top of supporting seat (22) rotate and be provided with axis of rotation (271), fixed mounting has bevel gear (272) on axis of rotation (271), the top fixed mounting that just is located supporting seat (22) on rotary rod (26) has bevel gear (273) No. two, bevel gear (272) and bevel gear (273) meshing transmission No. two, the one end fixed mounting that supporting seat (22) lateral wall was kept away from in axis of rotation (271) has handle (274), handle (274) are the zigzag.

3. A squat training exercise apparatus as claimed in claim 1, wherein: the fixing frame (33) comprises an arc-shaped pull ring (331), an elastic rope (332) and a handheld handle (333), the arc-shaped pull ring (331) is fixedly mounted below the moving plate (32), the elastic rope (332) is arranged on the lower end face of the arc-shaped pull ring (331), the handheld handle (333) is fixedly mounted on the lower end face of the elastic rope (332), and arc-shaped lines are uniformly formed in the handheld handle (333).

4. A squat training exercise apparatus as claimed in claim 1, wherein: the rear end face left and right sides symmetry fixed mounting of workstation (1) have pulley (15), and the preceding terminal surface central point of workstation (1) puts fixed mounting and has handle (16), handle (16) are the arc form, the up end of workstation (1) is located still to be provided with foam-rubber cushion (17) between two supporting seats (22).

5. A squat training exercise apparatus as claimed in claim 1, wherein: the upper end face of the workbench (1) is symmetrically provided with T-shaped grooves at the left side and the right side of the supporting seat (22), the T-shaped grooves are symmetrically arranged in the front and back direction, and T-shaped clamping rods (211) are arranged in the T-shaped grooves.

6. A squat training exercise apparatus as claimed in claim 1, wherein: the front end surface of the supporting seat (22) is fixedly provided with a scale plate (221) at the position of the movable groove (23).

7. A squat training exercise apparatus as claimed in claim 1, wherein: the surface of the cylindrical rod (14) is rough and is sleeved with rubber cotton (141).

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