CN206198572U - A kind of waist abdomen training apparatus - Google Patents

Abstract

A waist and abdomen exercise training device, the main structure includes an I-shaped base, the base is provided with a herringbone bracket along the length direction, the outer bottom of the herringbone bracket is provided with a pedal, and the pedal The top of the plate is provided with a leg-blocking sponge column fixedly connected to the base, the top of the herringbone bracket is provided with a fixed plate, and the top side of the fixed plate is provided with a load-bearing pad, through the base, the herringbone bracket, the pedal , the basic components of the leg-blocking sponge column and the load-bearing pad can enable the device to realize the function of the Roman chair in the prior art, that is, through the cooperation of the user's prone, supine, side lying and other postures, the muscle groups around the waist and abdomen can be completed. training.

Description

A waist and abdomen exercise training device

technical field

The utility model relates to the field of sports equipment, in particular to a waist and abdomen exercise training equipment.

Background technique

In many sports and sports training, it is necessary to exercise the muscles of various parts of the athlete's body, often with the assistance of various types of equipment, to strengthen and improve the training effect. Among them, the waist and abdomen training device (Roman chair) is one of the commonly used equipment, because it is particularly effective for the training of the erector spinae and waist and abdomen muscles, so the frequency of use in the training of various sports is all higher. But the waist trainer of prior art often has following problem in use:

First of all, the function of the existing waist and abdomen training device is too single, which is only effective for the training of the waist and abdominal muscle groups, and cannot assist the training of other positions. And often not limited to the training of waist and abdomen in physical education and sports training, also need other positions, as the training of upper limbs, back, leg, existing waist and abdomen trainer can not satisfy the demand in sports training and physical education.

Secondly, because the body shapes of different people are very different, especially for students in the developmental period, or athletes who are training for different sports, the difference in body shape is even more obvious. However, the handles on the existing waist and abdomen training device are all fixed structures, which cannot adapt to the differences in people's shoulder width, height, arm length, etc., which makes people feel uncomfortable when they are training, and affects the exercise effect.

Furthermore, due to waist and abdomen training, weight training is often required to strengthen the training intensity. Generally, a barbell plate with an appropriate weight is often used to complete the training action. However, the barbell plates are generally placed on the barbell rack, and they need to be repeatedly carried and taken during use, which is very inconvenient.

Utility model content

The purpose of this utility model is to provide a waist and abdomen exercise training device, which has its own barbell and barbell plate, which meets the needs of conventional muscle training in physical education teaching and exercise training. It has comprehensive functions and adjustable structure, which is convenient for people of different sizes. And the requirements of different training movements.

The utility model realizes above-mentioned purpose by following technical scheme:

A kind of waist and abdomen exercise training equipment, comprising an I-shaped base, the base is provided with a herringbone bracket along the length direction, the outer bottom end of the herringbone bracket is provided with a pedal, and the foot pedal A leg-blocking sponge column fixedly connected to the base is provided above, a fixed plate is provided on the top of the herringbone bracket, a load-bearing pad is provided on the top side of the fixed plate, and a bearing pad is installed on the bottom side of the fixed plate to rotate and connect with it. The rotating shaft is provided with an adjusting gear, the upper part of the adjusting gear is provided with an upper rack meshed with it, the upper rack is slidingly connected with the fixed plate along the horizontal direction, and the lower part of the adjusting gear is provided with a The lower rack is meshed, the lower rack is slidingly connected with the fixed plate in the horizontal direction, one end of the upper rack is provided with an upper bending rod, the outer end of the upper bending rod is provided with a handle, and the lower tooth The end of the bar away from the upper bending rod is provided with a lower bending rod, the outer end of the lower bending rod is provided with a handle, the fixed plate is also provided with a U-shaped plate, and the lower end of the rotating shaft passes through the U-shaped plate and is connected with the The U-shaped plate is rotatably connected, the bottom end of the rotating shaft is provided with a turning handle, the end of the bar is provided with a V-shaped barbell rack, and the lower part of the herringbone bracket adjacent to the bar is provided with a barbell plate. Reinsert the post.

One side of the adjusting gear is provided with a pin tube along the horizontal direction, the pin tube is fixed on the fixed plate, a spring and a bayonet pin are arranged inside the pin tube, and the openings at both ends of the pin tube are adapted to the section of the bayonet pin , one end of the spring is connected to the pin tube, and the other end of the spring is connected to the bayonet pin, the inner end of the bayonet pin is provided with a fan-shaped internal gear meshed with the adjustment gear, and the outer end of the bayonet pin Features a pull handle.

The fixed plate is provided with an upper chute along the horizontal direction, and the top side of the upper rack is provided with an upper slider whose section is adapted to the inner cavity of the upper chute, and the upper slider is slidably connected with the upper chute , the fixed plate is provided with a sliding groove along the horizontal direction, and the bottom of the lower rack is provided with a lower slider whose section is adapted to the inner chamber of the lower groove, and the lower slider is slidably connected with the lower groove.

The outer ends of the upper bending rod and the lower bending rod are located at the same level.

The load-bearing pad is an inverted L-shaped flexible pad.

The herringbone frame includes a main support rod and an auxiliary support rod, the main support rod is a telescopic rod, the bottom ends of the main support rod and the auxiliary support rod are fixedly connected to the base, the top of the auxiliary support rod is connected to The middle part of the main support bar is fixedly connected.

The main support rod includes a sleeve and a telescopic rod. The bottom end of the sleeve is fixedly connected to the base. A row of adjustment holes is arranged on the telescopic rod along the length direction. The lower part of the telescopic rod is inserted into the sleeve. The top end of the sleeve is provided with a plug used in conjunction with the adjustment hole, and the top end of the auxiliary support rod is fixedly connected to the top of the sleeve.

The counterweight columns are evenly distributed on the auxiliary support rods along the length direction.

The base includes a linear main frame arranged in the middle, one end of the linear main frame is provided with a horizontal bar leg perpendicular to it, and the other end of the fixed column is provided with a U-shaped leg.

Compared with the prior art, the beneficial effects of the utility model are:

1. This device can assist athletes to train most of the muscles in the waist, back, abdomen, upper limbs, lower limbs, etc., breaking the disadvantages of the original waist and abdomen training device with single function, and meeting the routine muscle training needs in physical education and sports training , which is mainly due to:

Through the basic components of the base, herringbone bracket, foot pedal, leg-blocking sponge column and load-bearing pad, the device can realize the function of the Roman chair in the prior art, that is, through the user's prone, supine, side lying and other postures. Cooperate to complete the training of the muscles around the waist and abdomen.

Through the bar, you can carry out leg lifting training, and further strengthen the exercises of the lower abdominal muscles and leg muscles.

Because the barbell is provided with a barbell rack at the end of the bar, the barbell can be erected, and the bars on both sides are opened, which is convenient for the trainer to squat and stand between the bars, and combine the barbell for lower limbs, upper limbs, and back strength training.

The device has its own barbell plate counterweight insert column, which can be equipped and set up by itself, which is convenient for trainers to use. Especially in the training of dorsiflexion and extension in the prone position, the practitioner can directly remove the required barbell plate when the upper body is lowered, without reciprocating picking and placing, which is very convenient and efficient.

The distance between the two handles of the device can be flexibly adjusted, and the relative distance between the handles on both sides can be adjusted by rotating the rotating handle, so that it can adapt to different body shapes and different training actions, making the training work more standard and effective. And when it is necessary to use a barbell for training, the distance between the bars on both sides can be adjusted to a suitable position, which is convenient for the trainer to squat in the middle and obtain a comfortable arm-raising space.

2. The fan-shaped internal gear at the inner end of the bayonet can lock the main adjustment gear, so that the levers on both sides are more stable. The distance between the bars can be adjusted by pulling out the handle, which is convenient to use.

3. The upper rack and the lower rack are slidably connected to the fixed plate through the upper chute and the lower chute respectively, which are better in guiding in the sliding direction and in connection stability.

4. The outer ends of the upper bending rod and the lower bending rod are located at the same level, so that the handlebars on both sides have the same height.

5. The load-bearing pad is in an inverted L shape with an arc-shaped inflection point surface at the top, which is convenient for people to increase the contact area between the bending inner side of the body and the load-bearing pad during the process of lowering the upper body, increase the load-bearing area, and improve Comfortable, easy to apply force.

6. The bottom of the herringbone structure composed of the main support rod and the auxiliary support rod is opened to improve the stability of the whole device. The main support rod can be stretched and retracted, which is convenient to meet the height requirements of different heights for the load-bearing pad and the handle bar.

7. The two ends of the base use cross-bar legs and U-shaped legs to expand the seating area and improve the stability of the device.

Description of drawings

Accompanying drawing 1 is the side schematic view of the utility model.

Accompanying drawing 2 is the back side schematic diagram of the fixing plate of the present utility model.

Accompanying drawing 3 is the side sectional view of the utility model fixed plate.

Accompanying drawing 4 is the top view schematic diagram of the utility model.

Labels shown in the accompanying drawings:

1. Base; 2. Pedal; 3. Sponge column for retaining legs; 4. Fixed plate; 5. Bearing pad; 6. Adjusting gear; 7. Upper rack; 8. Lower rack; 10. Downbend bar; 11. Handle bar; 12. U-shaped plate; 13. Turning handle; 14. Rotating shaft; 15. Barbell bar frame; 16. Barbell plate counterweight insertion post; 17. Pin tube; 18. Spring; 19. Detent; 20. Internal gear; 21. Upper chute; 22. Upper slider; 23. Lower groove; 24. Lower slider; 25. Main support rod; 26. Auxiliary support rod; 27. Sleeve; 28, telescopic rod; 29, latch.

detailed description

Below in conjunction with specific embodiment, further set forth the utility model. It should be understood that these embodiments are only used to illustrate the present utility model and are not intended to limit the scope of the present utility model. In addition, it should be understood that those skilled in the art may make various changes or modifications to the utility model after reading the content taught by the utility model, and these equivalent forms also fall within the scope defined in the application.

The utility model is a waist and abdomen exercise training device, the main structure includes an I-shaped base 1, the base 1 is provided with a herringbone bracket along the length direction, and the outer bottom of the herringbone bracket is provided with Pedal 2, the top of described pedal 2 is provided with the leg retaining sponge column 3 that is fixedly connected with base 1, and the top of described herringbone support is provided with fixed plate 4, and the top side of described fixed plate 4 is provided with There is a load-bearing pad 5, and through the basic components of the base 1, herringbone bracket, pedal 2, leg-blocking sponge column 3 and load-bearing pad 5, the device can realize the function of the Roman chair in the prior art, that is, through the user With the cooperation of prone, supine, side lying and other postures, the training of the muscles around the waist and abdomen is completed. The bottom side of the fixed plate 4 is equipped with a rotating shaft 14 that is rotationally connected with it, the rotating shaft 14 is provided with an adjusting gear 6 , and an upper rack 7 meshing with it is provided above the adjusting gear 6 , the upper rack 7 7 is slidably connected with the fixed plate 4 along the horizontal direction, and the bottom of the adjustment gear 6 is provided with a lower rack 8 engaged with it, and the lower rack 8 is slidably connected with the fixed plate 4 along the horizontal direction, and the upper rack 7 One end of the upper bending rod 9 is provided with an upper bending rod 9, and the outer end of the upper bending rod 9 is provided with a handle bar 11, and the end of the lower rack 8 away from the upper bending rod 9 is provided with a lower bending rod 10, and the lower bending rod 10 The outer end of the handlebar 11 is provided with a bar 11, which can carry out leg lifting training in combination with the bar 11, and further strengthen the exercises of the lower abdominal muscles and leg muscles. The fixed plate 4 is also provided with a U-shaped plate 12, and the lower end of the rotating shaft 14 passes through the U-shaped plate 12 and is connected with the U-shaped plate 12. The bottom end of the rotating shaft 14 is provided with a rotating handle 13, which can be rotated The turning handle 13 can adjust the relative distance between the handlebars 11 on both sides, so that it can adapt to different body types and different training actions, making the training work more standard and effective. And when it is necessary to use a barbell for training, the distance between the barbells 11 on both sides can be adjusted to a suitable position, so that the trainer can squat in the middle and obtain a comfortable space for raising the arms. The end of described barbell 11 is provided with V-shaped barbell bar rack 15, can set up barbell, and barbell 11 on both sides is opened, convenient trainer squats and stands between barbell 11, combines barbell to carry out lower limbs, upper limbs, Back strength training. The lower part of the side of the herringbone bracket adjacent to the bar 11 is provided with a barbell counterweight post 16 . It is able to equip and set up the barbell plates by itself, which is convenient for trainers to use. Especially in the training of dorsiflexion and extension in the prone position, the practitioner can directly remove the required barbell plate when the upper body is lowered, without reciprocating picking and placing, which is very convenient and efficient.

One side of the adjustment gear 6 is provided with a pin tube 17 along the horizontal direction, and the pin tube 17 is fixed on the fixed plate 4, and a spring 18 and a bayonet pin 19 are arranged in the described pin tube 17. The opening at the end is adapted to the section of the detent 19, one end of the spring 18 is connected to the pin tube 17, and the other end of the spring 18 is connected to the detent 19, and the inner end of the detent 19 is provided with an adjustment gear 6 sector-shaped internal gears 20 meshed with each other can clamp the main adjustment gear 6, so that the handlebars 11 on both sides are more stable. The outer end of the bayonet pin 19 is provided with a pull handle. The distance between the handlebars 11 can be adjusted by pulling out the handle, which is convenient to use.

The fixed plate 4 is provided with an upper chute 21 along the horizontal direction, and the top side of the upper rack 7 is provided with an upper slider 22 whose section is compatible with the inner chamber of the upper chute 21, and the upper slider 22 Slidingly connected with the upper chute 21, the fixed plate 4 is provided with a chute 23 along the horizontal direction, and the bottom of the lower rack 8 is provided with a lower slider 24 whose section is compatible with the inner cavity of the chute 23. The lower slider 24 is slidably connected with the lower groove 23 . The upper rack 7 and the lower rack 8 are slidably connected to the fixed plate 4 through the upper chute 21 and the lower chute 23 respectively, which are better in guiding in the sliding direction and in connection stability.

The outer ends of the upper bending rod 9 and the lower bending rod 10 are located at the same level. Thereby make the bar 11 heights of both sides the same.

The bearing pad 5 is an inverted L-shaped flexible pad. There is an arc-shaped inflection point surface at the top, which is convenient for people to increase the contact area between the bending inner side of the body and the load-bearing pad 5 in the process of lowering the upper body, thereby increasing the load-bearing area, improving comfort, and facilitating force application.

Described herringbone frame comprises main support bar 25 and auxiliary support bar 26, and described main support bar 25 is telescoping bar 28, and the bottom end of described main support bar 25 and auxiliary support bar 26 is all fixedly connected with base 1, so The top of the auxiliary support rod 26 is fixedly connected with the middle part of the main support rod 25 . The bottom of the herringbone structure formed by the main support rod 25 and the auxiliary support rod 26 is open, which improves the stability of the whole device.

The main support rod 25 includes a sleeve 27 and a telescopic rod 28. The bottom end of the sleeve 27 is fixedly connected to the base 1. The telescopic rod 28 is provided with a row of adjustment holes along the length direction. The lower part is inserted into the sleeve 27 , the top of the sleeve 27 is provided with a pin 29 matched with the adjustment hole, and the top of the auxiliary support rod 26 is fixedly connected with the top of the sleeve 27 . It is convenient to adapt to the height requirements of the load-bearing pad 5 and the bar 11 of different heights.

The counterweight columns are evenly distributed on the auxiliary support rods 26 along the length direction.

The base 1 includes a straight main frame arranged in the middle, one end of the straight main frame is provided with a horizontal bar leg perpendicular to it, and the other end of the fixed column is provided with a U-shaped leg. The seating area is enlarged through the cross bar leg and the U-shaped leg, and the stability of the device is improved.

Embodiment 1: The utility model is a kind of waist and abdomen exercise training apparatus, the main structure includes an I-shaped base 1, and the base 1 includes a linear main frame arranged in the middle, and one end of the linear main frame is provided with The other end of the fixed column is provided with a U-shaped leg perpendicular to the horizontal bar leg. The base 1 is provided with a herringbone support along the length direction, and the herringbone frame includes a main support rod 25 and an auxiliary support rod 26, and the main support rod 25 is a telescopic rod 28, and the main support rod 25 and the auxiliary support rod The bottom ends of the support rods 26 are all fixedly connected with the base 1 , and the top ends of the auxiliary support rods 26 are fixedly connected with the middle part of the main support rod 25 . The main support rod 25 includes a sleeve 27 and a telescopic rod 28. The bottom end of the sleeve 27 is fixedly connected to the base 1. The telescopic rod 28 is provided with a row of adjustment holes along the length direction. The lower part is inserted into the sleeve 27 , the top of the sleeve 27 is provided with a pin 29 matched with the adjustment hole, and the top of the auxiliary support rod 26 is fixedly connected with the top of the sleeve 27 . The outer bottom end of the herringbone support is provided with a pedal 2, the top of the pedal 2 is provided with a leg retaining sponge column 3 fixedly connected with the base 1, and the top of the herringbone support is provided with a fixed plate 4, the top side of the fixed plate 4 is provided with a bearing pad 5, and the bottom side of the fixed plate 4 is equipped with a rotating shaft 14 connected to it in rotation, and the rotating shaft 14 is provided with an adjusting gear 6, and the adjusting gear 6 The top of the upper rack 7 is provided with an upper rack 7 meshing with it, the fixed plate 4 is provided with an upper chute 21 along the horizontal direction, and the top side of the upper rack 7 is provided with a cross section to adapt to the inner cavity of the upper chute 21 The upper slider 22, the upper slider 22 is slidably connected with the upper chute 21, the bottom of the adjustment gear 6 is provided with a lower rack 8 meshing with it, and the fixed plate 4 is provided with a lower groove along the horizontal direction 23. The bottom of the lower rack 8 is provided with a lower slider 24 whose section is compatible with the inner cavity of the lower groove 23, and the lower slider 24 is slidably connected with the lower groove 23. One end of the upper rack 7 is provided with an upper curved rod 9, the outer end of the upper curved rod 9 is provided with a handle bar 11, and the end of the lower rack 8 away from the upper curved rod 9 is provided with a lower curved rod 10, The outer ends of the upper bending rod 9 and the lower bending rod 10 are located at the same level. The outer end of the lower bending rod 10 is provided with a lever 11, and the fixed plate 4 is also provided with a U-shaped plate 12, and the lower end of the rotating shaft 14 passes through the U-shaped plate 12 and is rotatably connected with the U-shaped plate 12, The bottom end of the rotating shaft 14 is provided with a rotating handle 13, and one side of the adjusting gear 6 is provided with a pin tube 17 along the horizontal direction, and the pin tube 17 is fixed on the fixed plate 4, and the pin tube 17 is provided with Spring 18 and detent 19, the openings at both ends of the pin tube 17 are adapted to the section of the detent 19, one end of the spring 18 is connected to the pin tube 17, and the other end of the spring 18 is connected to the detent 19, The inner end of the bayonet pin 19 is provided with a sector-shaped internal gear 20 meshing with the adjusting gear 6 , and the outer end of the bayonet pin 19 is provided with a pull handle. The end of the barbell 11 is provided with a V-shaped barbell bar frame 15, and the lower part of the side of the herringbone bracket adjacent to the barbell 11 is provided with a barbell plate counterweight post 16. The counterweight columns are evenly distributed on the auxiliary support rods 26 along the length direction.

Embodiment 2: The utility model is a kind of waist and abdomen exercise training equipment, the main structure includes an I-shaped base 1, and the base 1 includes a linear main frame arranged in the middle, and one end of the linear main frame is provided with The other end of the fixed column is provided with a U-shaped leg perpendicular to the horizontal bar leg. The base 1 is provided with a herringbone support along the length direction, and the herringbone frame includes a main support rod 25 and an auxiliary support rod 26, and the main support rod 25 is a telescopic rod 28, and the main support rod 25 and the auxiliary support rod The bottom ends of the support rods 26 are all fixedly connected with the base 1 , and the top ends of the auxiliary support rods 26 are fixedly connected with the middle part of the main support rod 25 . The main support rod 25 includes a sleeve 27 and a telescopic rod 28. The bottom end of the sleeve 27 is fixedly connected to the base 1. The telescopic rod 28 is provided with a row of adjustment holes along the length direction. The lower part is inserted into the sleeve 27 , the top of the sleeve 27 is provided with a pin 29 matched with the adjustment hole, and the top of the auxiliary support rod 26 is fixedly connected with the top of the sleeve 27 . The outer bottom end of the herringbone support is provided with a pedal 2, the top of the pedal 2 is provided with a leg retaining sponge column 3 fixedly connected with the base 1, and the top of the herringbone support is provided with a fixed plate 4, the top side of the fixed plate 4 is provided with a bearing pad 5, and the bottom side of the fixed plate 4 is equipped with a rotating shaft 14 connected to it in rotation, and the rotating shaft 14 is provided with an adjusting gear 6, and the adjusting gear 6 There are screw holes on the top, the fixed plate 4 is provided with screw grooves, and also includes butterfly bolts, the butterfly bolts are threadedly connected with the screw holes and the screw grooves, and the adjusting gear 6 is fixed on the fixed plate by butterfly bolts 4 to achieve the limit. The top of the adjusting gear 6 is provided with an upper rack 7 meshing with it, and a guide rail is installed between the fixed plate 4 and the upper rack 7, and the upper rack 7 is slidably connected with the fixed plate 4 by the guide rail. The bottom of the adjustment gear 6 is provided with a lower rack 8 meshing with it. A guide rail is installed between the fixed plate 4 and the lower rack 8. The lower rack 8 is slidably connected with the fixed plate 4 through the guide rail. One end of the bar 7 is provided with an upper bending rod 9, the outer end of the upper bending rod 9 is provided with a handle bar 11, and the end of the lower rack 8 away from the upper bending rod 9 is provided with a lower bending rod 10, and the upper bending rod 9 is provided with a lower bending rod 10. The outer ends of the rod 9 and the downbending rod 10 are located on the same level. The outer end of the lower bending rod 10 is provided with a lever 11, and the fixed plate 4 is also provided with a U-shaped plate 12, and the lower end of the rotating shaft 14 passes through the U-shaped plate 12 and is rotatably connected with the U-shaped plate 12, The bottom end of the rotating shaft 14 is provided with a rotating handle 13, the end of the handle bar 11 is provided with a V-shaped barbell rack 15, and the bottom of the herringbone support adjacent to the handle bar 11 side is provided with a barbell counterweight Post 16. The counterweight columns are evenly distributed on the auxiliary support rods 26 along the length direction.

Claims (9)

1. A waist and abdomen exercise training apparatus, characterized in that: comprise an I-shaped base (1), said base (1) is provided with a herringbone support along the length direction, and the outer bottom end of said herringbone support A pedal (2) is provided, and a leg-blocking sponge column (3) fixedly connected to the base (1) is provided above the pedal (2), and a fixed plate ( 4), the top side of the fixed plate (4) is provided with a bearing pad (5), the bottom side of the fixed plate (4) is equipped with a rotating shaft (14) connected to it in rotation, and the rotating shaft (14) is provided with There is an adjustment gear (6), the top of the adjustment gear (6) is provided with an upper rack (7) meshing with it, the upper rack (7) is slidingly connected with the fixed plate (4) in the horizontal direction, the The bottom of the adjustment gear (6) is provided with a lower rack (8) meshing with it, the lower rack (8) is slidingly connected with the fixed plate (4) in the horizontal direction, and one end of the upper rack (7) is provided There is an upper bending rod (9), the outer end of the upper bending rod (9) is provided with a handle bar (11), and the end of the lower rack (8) away from the upper bending rod (9) is provided with a lower bending rod ( 10), the outer end of the lower bending rod (10) is provided with a lever (11), and the fixed plate (4) is also provided with a U-shaped plate (12), and the lower end of the rotating shaft (14) passes through The U-shaped plate (12) is rotatably connected with the U-shaped plate (12), the bottom end of the rotating shaft (14) is provided with a turning handle (13), and the end of the handle bar (11) is provided with a V-shaped barbell rack (15), the lower part of the side of the herringbone bracket adjacent to the bar (11) is provided with a barbell counterweight post (16). 2. A waist and abdomen exercise training apparatus according to claim 1, characterized in that: one side of the adjustment gear (6) is provided with a pin tube (17) along the horizontal direction, and the pin tube (17) is fixed on On the fixed plate (4), a spring (18) and a bayonet pin (19) are arranged in the pin pipe (17), and the openings at both ends of the pin pipe (17) are adapted to the cross section of the bayonet pin (19), so that One end of the spring (18) is connected with the pin tube (17), and the other end of the spring (18) is connected with the bayonet pin (19), and the inner end of the bayonet pin (19) is provided with the adjustment gear (6 ) meshed sector-shaped internal gear (20), the outer end of the bayonet (19) is provided with a pull handle. 3. A waist and abdomen exercise training apparatus according to claim 1, characterized in that: said fixed plate (4) is provided with an upper chute (21) along the horizontal direction, and the top of said upper rack (7) The side is provided with an upper slider (22) whose cross section is adapted to the inner chamber of the upper chute (21), the upper slider (22) is slidably connected with the upper chute (21), and the fixed plate (4) is A sliding groove (23) is provided along the horizontal direction, and the bottom of the lower rack (8) is provided with a lower slider (24) whose section is compatible with the inner chamber of the lower groove (23), and the lower slider (24) Slidingly connected with the sliding groove (23). 4. A waist and abdomen exercise training apparatus according to claim 1, characterized in that: the outer ends of the upper bending rod (9) and the lower bending rod (10) are located at the same level. The waist and abdomen exercise training apparatus according to claim 1, characterized in that: the load-bearing pad (5) is an inverted L-shaped flexible pad. 6. A kind of waist and abdomen exercise training apparatus according to claim 1, characterized in that: the herringbone frame comprises a main support rod (25) and an auxiliary support rod (26), and the main support rod (25) is Telescopic rod (28), the bottom of described main support rod (25) and auxiliary support rod (26) are all fixedly connected with base (1), and the top of described auxiliary support rod (26) is connected with main support rod (25) fixed connection in the middle. 7. A kind of waist and abdomen exercise training apparatus according to claim 6, characterized in that: the main support rod (25) comprises a sleeve (27) and a telescopic rod (28), and the bottom of the sleeve (27) The end is fixedly connected with the base (1), and a row of adjustment holes is arranged on the telescopic rod (28) along the length direction, and the lower part of the telescopic rod (28) is inserted into the sleeve (27), and the sleeve (27) The top of the top is provided with a latch (29) used in conjunction with the adjustment hole, and the top of the auxiliary support rod (26) is fixedly connected with the top of the sleeve (27). 8. A waist and abdomen exercise training apparatus according to claim 6, characterized in that: the weight column is evenly distributed on the auxiliary support rod (26) along the length direction. 9. A waist and abdomen exercise training device according to claim 1, characterized in that: the base (1) includes a linear main frame arranged in the middle, and one end of the linear main frame is provided with a horizontal bar leg perpendicular to it , the other end of the fixed column is provided with a U-shaped leg.