Female pregnancy preparation exercise device

Abstract

According to the technical scheme, the woman pregnancy preparation exercise device is characterized in that the woman pregnancy preparation exercise device comprises a main body, two moving wheels are fixedly installed at the bottom of the main body, two supporting legs are fixedly installed at the bottom of the main body, two limiting sliding grooves are formed in the top of the main body, and a supporting plate and a stretching assembly are fixedly installed at the top of the main body; the stretching assembly is arranged at the top of the main body and used for leg stretching exercise, the main body is arranged and used for bearing and installing other components, pregnant women and women can easily move the device to different positions through the moving wheels, the supporting legs and the moving wheels work cooperatively, and after the device reaches the use position, the supporting legs play a role in stable supporting; the device is simple in structure and convenient to use, the exercise effect of the pregnant woman is prevented from being affected by shaking or moving of the device in the exercise process, the limiting sliding groove plays a key role in guiding and limiting movement of the stretching assembly, the supporting plate provides a fixed connecting point, and therefore the stretching assembly can have a stable supporting foundation during work.

Description

Technical Field

[0001] The invention relates to the technical field of pregnancy preparation exercise, and in particular to a pregnancy preparation exercise device for women. Background Art

[0002] In modern society, people's reproductive concepts have gradually changed from simply pursuing the number of births to focusing on the quality of births. Both husband and wife hope to have a healthy and smart baby, so they pay more attention to the various preparatory work in the process of pregnancy preparation. Pregnancy preparation exercises, as one of the important means to improve the quality of birth, have become an indispensable part of modern pregnancy preparation plans.

[0003] According to the Chinese patent with the announcement number: CN109011335A, a women's exerciser, in particular, relates to a women's exerciser for preparing for pregnancy. Therefore, the technical problem of the present invention is: to provide a women's exerciser for preparing for pregnancy that can improve exercise efficiency and can be beneficial for women to exercise at any time. The technical implementation scheme of the present invention is: a women's exerciser for preparing for pregnancy, including a base, a seat plate, a lying plate, a first spring sheet, a first fixed plate, a bearing, a rotating shaft, etc.; the right part of the base is connected to the seat plate, the left side of the seat plate is hingedly connected to the lying plate, the bottom of the lying plate and the top of the base are connected with the first spring sheet, and the right side of the seat plate is connected with the first fixed plate. The present invention uses the elastic force of the fourth spring sheet to make the first card strip swing to the left and snap into the corresponding first card block, so that the sponge ring can be fixed, so that it is convenient for women to do exercise for preparing for pregnancy. When the woman leans up, the lying plate is swung upward and reset under the elastic force of the first spring sheet, and the first spring sheet plays a buffering and supporting role, so that the exercise efficiency can be improved.

[0004] In the above scheme, it was found during use that the women's pregnancy preparation exerciser has a single exercise function. If a single exercise movement is repeated for a long time, the body will gradually adapt to this exercise mode, causing the exercise effect to stagnate. The human body has a strong adaptability. When the same exercise is performed for a long time, the body's metabolism, muscle reaction, etc. will gradually stabilize at a level and will no longer have a significant improvement. During the pregnancy preparation period, the female body needs to undergo a variety of exercises, including strengthening muscle strength and improving flexibility. If the exerciser has a single function, such as only being able to perform simple lying movements, it will not be possible to comprehensively exercise all parts and systems of the body, making it difficult to achieve an ideal physical state for pregnancy preparation. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a women's pregnancy preparation exercise device, which solves the problems mentioned in the background technology.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: A women's exercise device for preparing for pregnancy comprises: a main body, two movable wheels are fixedly installed on the bottom of the main body, two supporting legs are fixedly installed on the bottom of the main body, two limiting slide grooves are provided on the top of the main body, a supporting plate is fixedly installed on the top of the main body, and a stretching component is arranged on the top of the main body for leg stretching exercises.

[0007] By adopting the above technical solution, a main body is set up to carry and install other components. Through the moving wheels, pregnant women can easily move the device to different positions. The support legs work together with the moving wheels. After the device reaches the use position, the support legs play a role of stable support to prevent the exercise effect of pregnant women from being affected by the shaking or movement of the device during exercise. The limiting slide plays a key guiding and limiting role in the movement of the stretching component. The support plate provides a fixed connection point, so that the stretching component can have a stable support foundation when working.

[0008] Preferably, the stretching assembly includes: a push plate, which is arranged on the top of the main body, and two limit sliders are fixedly installed on the bottom of the push plate, and the limit sliders are movably mounted on the limit slide grooves, and two telescopic sleeves are fixedly installed on one side of the push plate, and the other end of the telescopic sleeves is fixedly installed on one side of the support plate, and two springs are fixedly installed on one side of the push plate, and the springs are movably mounted on the telescopic sleeves, and the other end of the springs are fixedly installed on one side of the support plate.

[0009] By adopting the above technical solution and setting up a push plate, pregnant women can push the push plate with their legs to achieve leg stretching movements, simulating natural leg stretching movements, thereby achieving the purpose of exercising leg muscles, enhancing leg strength and improving leg flexibility. The limit slider limits the movement trajectory of the push plate, and the telescopic sleeve provides guidance and buffering for the movement of the push plate, making the movement of the push plate smoother and smoother, avoiding jamming or severe vibration during the movement of the push plate. When the push plate is moved by the thrust of the legs, the spring will be compressed to generate a reverse elastic force.

[0010] Preferably, the stretching assembly also includes: a rectangular block, the rectangular block is fixedly mounted on one side of the push plate, a rectangular groove is opened on one side of the rectangular block, circular mounting holes are opened on both sides of the interior of the rectangular groove, first motors are fixedly mounted inside the two circular mounting holes, and a bidirectional screw rod is fixedly mounted between the two first motors.

[0011] By adopting the above technical solution, a rectangular block is set to provide an installation position for the subsequent rectangular groove, circular mounting hole and related components. The rectangular groove provides a track and space limit for the movement of the rectangular slider. The circular mounting hole is used to install the first motor. The first motor provides power for the rotation of the bidirectional screw rod. When the bidirectional screw rod rotates, due to the threaded connection between the bidirectional screw rod and the rectangular slider, the rectangular slider will move in the rectangular groove along the axial direction of the screw rod, thereby driving the footrest fixed on the rectangular slider to move to different positions, adapting to the personalized needs of different users such as leg length and exercise habits, making leg stretching exercises more scientific and effective.

[0012] Preferably, the stretching assembly also includes: two rectangular sliders, the two rectangular sliders are movably mounted inside the rectangular groove, one side of the two rectangular sliders is respectively provided with a first threaded hole, the first threaded hole is threadedly connected to the bidirectional screw rod, one side of the two rectangular sliders is respectively fixedly installed with a foot plate, and one side of the two foot plates is fixedly installed with a strap.

[0013] By adopting the above technical solution and setting two rectangular sliders, the rotational motion of the screw rod can be accurately converted into its own linear motion in the rectangular groove, so that the footrest connected thereto can be adjusted in position simultaneously and stably, thereby meeting the requirements of symmetrical placement and movement of human feet. The first threaded hole accurately converts the rotation of the bidirectional screw rod into the linear motion of the rectangular slider through the tight fit of the threads, thereby ensuring the consistency and accuracy of the movement of the two rectangular sliders. The footrest provides a symmetrical support platform for the user's feet, and the straps firmly fix the user's feet to the corresponding footrest to prevent the feet from slipping off the footrest.

[0014] Preferably, a movable groove is provided on the top of the main body, first installation grooves are provided on both sides of the movable groove, second motors are fixedly installed inside the two first installation grooves, a threaded rod is fixedly installed between the two second motors, and two T-slots are provided on one side of the main body.

[0015] By adopting the above technical solution, a moving groove is set to provide a moving track for the moving block at the bottom of the seat, thereby limiting the moving direction of the seat. The first mounting groove is used to install the second motor, and the second motor provides power for the rotation of the threaded rod. The threaded rod cooperates with the threaded hole on the moving block at the bottom of the seat to adjust the seat position, so that pregnant women can adjust the seat to the most comfortable and most suitable position for exercise according to their height, body shape or exercise habits. The T-slot is used to connect and fix with the L-shaped mounting plate.

[0016] Preferably, a seat is provided on the top of the main body, a moving block is fixedly installed on the bottom of the seat, the moving block is movably sleeved inside the moving groove, a second threaded hole is opened on one side of the moving block, the second threaded hole is threadedly connected to the threaded rod, and a first cushion is fixedly installed on the top of the seat.

[0017] By adopting the above technical solution, a seat is set up to provide a comfortable sitting posture for pregnant women, so that they can stably perform exercises such as leg stretching. The moving block connects the seat and the main body, and can also drive the seat to adjust its front and rear position. The second threaded hole cooperates with the thread of the threaded rod to accurately convert the rotation of the threaded rod into the linear motion of the moving block. The first cushion provides a soft and comfortable contact surface for pregnant women.

[0018] Preferably, two connecting blocks are fixedly installed on one side of the seat, a second installation groove is respectively opened on one side of the two connecting blocks, a third motor is fixedly installed inside the two second installation grooves, a connecting rod is fixedly installed between the two third motors, a backrest is fixedly installed on the top of the connecting rod, and a second cushion is fixedly installed on one side of the backrest.

[0019] By adopting the above technical solution and setting a connecting block, the backrest can be firmly connected to the seat, ensuring the integrity and stability of the entire structure. The second mounting groove is used to install the third motor, and the third motor provides power for the rotation of the connecting rod. The two third motors work together to accurately control the rotation of the connecting rod, thereby realizing the angle adjustment of the backrest. At the same time, the backrest can be completely laid flat to form a flat whole with the seat. The backrest provides back support for pregnant women. When pregnant women exercise, the backrest angle can be adjusted according to different exercise needs to provide appropriate support for the back. When the backrest can be rotated flat by the motor to form a flat whole with the seat, pregnant women can lie on it. The second cushion provides a more comfortable leaning feeling for pregnant women.

[0020] Preferably, an L-shaped mounting plate is provided on one side of the main body, two T-blocks are fixedly installed on the top of the L-shaped mounting plate, the T-blocks are movably mounted on the T-slots, two anti-slip pads are fixedly installed on the bottom of the L-shaped mounting plate, a connecting column is fixedly installed on the top of the L-shaped mounting plate, support rods are respectively fixedly installed on both sides of the connecting column, and sponge rings are respectively fixedly installed on the outer circular walls of the two support rods.

[0021] By adopting the above technical solution, an L-shaped mounting plate is provided to provide an additional support structure for pregnant women when doing sit-ups, thereby expanding the use function of the exercise device. The T-block and the T-slot on one side of the main body are movably mounted so that the L-shaped mounting plate can be firmly mounted on the main body and can be easily installed and removed. The anti-slip pad increases the friction between the L-shaped mounting plate and the ground. The connecting column serves to connect the support rod. The support rod provides a foot support point for pregnant women when doing exercises such as sit-ups. The sponge ring contacts the feet of the pregnant women, thereby increasing the contact comfort between the feet and the support rod and reducing the discomfort caused by long-term contact with the hard support rod.

[0022] In summary, the present invention mainly has the following beneficial effects: A main body is provided for carrying and installing other components. Through the moving wheels, pregnant women can easily move the device. The supporting legs play a role of stable support. The limiting slide groove plays a key role in guiding and limiting the movement of the stretching component. The support plate provides a fixed connection point. A push plate is provided. Pregnant women push the push plate by exerting force with their legs to achieve the stretching movement of their legs. The limiting slider limits the movement trajectory of the push plate. The telescopic sleeve provides guidance and buffering for the movement of the push plate. The spring will be compressed to generate a reverse elastic force. A rectangular block is provided to provide an installation position for subsequent related components. The rectangular groove provides a track and space limit for the movement of the rectangular slider. The circular mounting hole is used to install the first motor. The first motor provides power for the rotation of the bidirectional screw rod. When the bidirectional screw rod rotates, the rectangular slider moves in the rectangular groove along the axial direction of the screw rod. Two rectangular sliders are provided to convert the rotational motion of the screw rod into its own linear motion in the rectangular groove. The first threaded hole accurately converts the rotation of the bidirectional screw rod into the linear motion of the rectangular slider through the close fit of the threads. The footrest provides a symmetrical support platform for the user's feet, and the straps firmly fix the user's feet on the corresponding footrest.

[0023] A moving groove is set to provide a moving track for the moving block at the bottom of the seat. The first mounting groove is used to install the second motor. The second motor provides power for the rotation of the threaded rod. The threaded rod can adjust the seat position. The T-slot is used to connect and fix with the L-shaped mounting plate. The seat is set to provide a comfortable sitting posture for pregnant women. The moving block connects the seat and the main body. The second threaded hole cooperates with the threaded rod to convert the rotation of the threaded rod into the linear motion of the moving block. The first cushion provides a soft and comfortable contact surface. A connecting block is set so that the backrest can be firmly connected to the seat. The second mounting groove is used to install the third motor. The third motor provides power for the rotation of the connecting rod. The two third motors work together to achieve the angle of the backrest. The backrest can be adjusted and the backrest can be completely laid flat to form a flat whole with the seat. The backrest provides back support for pregnant women. When the backrest can be rotated flat by a motor to form a flat whole with the seat, pregnant women can lie on it. The second cushion provides a more comfortable leaning feeling for pregnant women. An L-shaped mounting plate is provided to provide an additional supporting structure for pregnant women when doing sit-ups. The T-shaped block enables the L-shaped mounting plate to be firmly mounted on the main body. The anti-slip pad increases the friction between the L-shaped mounting plate and the ground. The connecting column serves to connect the support rod. The support rod provides a foot support point for pregnant women when doing sit-ups and other exercises. The sponge ring increases the contact comfort between the foot and the support rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the main structure of the present invention; Figure 3 It is a schematic diagram of the push plate structure of the present invention; Figure 4 It is a schematic diagram of the seat structure of the present invention; Figure 5 It is a structural schematic diagram of an L-shaped mounting plate of the present invention.

[0025] 1. The support frame includes the support rail, ... DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] refer to Figure 1 , Figure 2 and Figure 3A women's exercise device for preparing for pregnancy, comprising: a main body 1, two moving wheels 2 fixedly installed at the bottom of the main body 1, two supporting legs 3 fixedly installed at the bottom of the main body 1, two limiting slide grooves 4 opened at the top of the main body 1, the supporting plate 5 fixedly installed at the top of the main body 1, a stretching component, the stretching component is arranged at the top of the main body 1, and is used for leg stretching exercises. When in use, the two moving wheels 2 at the bottom of the main body 1 are used to push the device to the exercise site, and the two supporting legs 3 at the bottom of the main body 1 are used to make the device stand stably on the ground to prevent the device from shaking or displacement during use. Women preparing for pregnancy place their legs on the stretching component to prepare for leg stretching exercises. During the movement of the stretching component, the stretching component and The support plate 5 fixedly installed on the top of the main body 1 interacts with each other. The support plate 5 provides a relatively stable reference and support point for the movement of the stretching component, so that the stretching component can generate corresponding resistance feedback to the legs when it is pushed by the legs. The main body 1 is set to carry and install other components. Through the moving wheel 2, pregnant women can move the device to different positions. The support legs 3 work together with the moving wheel 2. After the device reaches the use position, the support legs 3 play a role of stable support. The limiting slide groove 4 plays a key role in guiding and limiting the movement of the stretching component. The support plate 5 provides a fixed connection point, so that the stretching component can have a stable support foundation when working. The stretching component includes: a push plate 6, and the top of the main body 1 is set There is a push plate 6, two limit sliders 7 are fixedly installed at the bottom of the push plate 6, the limit slider 7 is movably sleeved with the limit slide groove 4, two telescopic sleeves 8 are fixedly installed on one side of the push plate 6, and the other end of the telescopic sleeve 8 is fixedly installed on one side of the support plate 5, two springs 9 are fixedly installed on one side of the push plate 6, the spring 9 is movably sleeved with the telescopic sleeve 8, and the other end of the spring 9 is fixedly installed on one side of the support plate 5. The push plate 6 is set, and the pregnant woman pushes the push plate 6 by exerting force on the legs to achieve the leg stretching action. The limit slider 7 limits the movement trajectory of the push plate 6, and the telescopic sleeve 8 provides guidance and buffering for the movement of the push plate 6, so that the movement of the push plate 6 is more stable and smooth. The spring 9 moves when the push plate 6 is pushed by the leg When the push plate 6 moves, a reverse elastic force is generated. The stretching component also includes: a rectangular block 10, a rectangular block 10 is fixedly installed on one side of the push plate 6, the rectangular groove 11 is opened on one side of the rectangular block 10, and the two circular mounting holes 12 are respectively opened on both sides of the inside of the rectangular groove 11. The two first motors 13 are respectively fixedly installed inside the two circular mounting holes 12. The bidirectional screw rod 14 is fixedly installed between the two first motors 13. The rectangular block 10 is set to provide an installation position for subsequent related components. The rectangular groove 11 provides a track and space limit for the movement of the rectangular slider 15. The circular mounting hole 12 is used to install the first motor 13. The first motor 13 provides power for the rotation of the bidirectional screw rod 14. When the bidirectional screw rod 14 rotates,The rectangular slider 15 will move in the rectangular groove 11 along the axial direction of the screw rod 14, thereby driving the footrest plate 17 fixed on the rectangular slider 15 to move to different positions. The stretching component also includes: two rectangular sliders 15, the rectangular groove 11 is movably sleeved with two internal rectangular sliders 15, the two first threaded holes 16 are respectively opened on one side of the two rectangular sliders 15, the first threaded holes 16 are threadedly connected with the bidirectional screw rod 14, the two footrest plates 17 are respectively fixedly installed on one side of the rectangular slider 15, and the two straps 18 are respectively fixedly installed on one side of the footrest plate 17. The two rectangular sliders 15 are set up, which can accurately convert the rotational movement of the bidirectional screw rod into its own linear movement in the rectangular groove 11. The first threaded holes 16 accurately convert the rotation of the bidirectional screw rod 14 into the linear movement of the rectangular slider 15 through the tight fit of the threads. The footrest plate 17 provides a symmetrical support platform for the user's feet, and the straps 18 firmly fix the user's feet on the corresponding footrest plates 17; refer to Figure 1 , Figure 2 , Figure 4 and Figure 5The movable groove 19 is provided at the top of the main body 1, the two first mounting grooves 20 are respectively provided at both sides of the inside of the movable groove 19, the two second motors 21 are respectively fixedly installed in the inside of the two first mounting grooves 20, the threaded rod 22 is fixedly installed between the two second motors 21, the two T-slots 23 are provided at one side of the main body 1, the movable groove 19 is provided to provide a movable track for the movable block 25, the first mounting groove 20 is used to install the second motor 21, the second motor 21 provides power for the rotation of the threaded rod 22, the threaded rod 22 can adjust the position of the seat 24, the T-slot 23 is used to connect and fix with the L-shaped mounting plate 34, the seat 24 is provided at the top of the main body 1, the movable block 25 is fixedly installed on the seat 24 The bottom of the movable block 25 is movably sleeved inside the movable groove 19, the second threaded hole 26 is opened on one side of the movable block 25, the second threaded hole 26 is threadedly connected to the threaded rod 22, the first cushion 27 is fixedly installed on the top of the seat 24, and the seat 24 is provided to provide a comfortable sitting posture for pregnant women. The movable block 25 connects the seat 24 and the main body 1, and the second threaded hole 26 converts the rotation of the threaded rod 22 into linear motion of the movable block 25 by cooperating with the thread of the threaded rod 22. The first cushion 27 provides a soft and comfortable contact surface for pregnant women. The two connecting blocks 28 are fixedly installed on one side of the seat 24, and the two second mounting grooves 29 are respectively opened on one side of the two connecting blocks 28. The three motors 30 are respectively fixedly mounted inside the two second mounting grooves 29, the connecting rod 31 is fixedly mounted between the two third motors 30, the backrest 32 is fixedly mounted on the top of the connecting rod 31, the second cushion 33 is fixedly mounted on one side of the backrest 32, a connecting block 28 is provided so that the backrest 32 can be firmly connected to the seat 24, the second mounting groove 29 is used to install the third motor 30, the third motor 30 provides power for the rotation of the connecting rod 31, the two third motors 30 work together to achieve the angle adjustment of the backrest 32, and at the same time, the backrest 32 can be completely laid flat to form a flat whole with the seat 24, the backrest 32 provides back support for pregnant women, and when the backrest 32 can be laid flat by the motor to form a flat whole with the seat 24 When the body is integrated, pregnant women can lie on it, and the second soft cushion 33 provides a more comfortable leaning feeling for pregnant women. The L-shaped mounting plate 34 is arranged on one side of the main body 1, and the two T-shaped blocks 35 are fixedly mounted on the top of the L-shaped mounting plate 34. The T-shaped blocks 35 are movably mounted on the T-shaped slots 23, and the two anti-slip pads 36 are fixedly mounted on the bottom of the L-shaped mounting plate 34. The connecting column 37 is fixedly mounted on the top of the L-shaped mounting plate 34, and the support rods 38 are respectively fixedly mounted on both sides of the connecting column 37. The two sponge rings 39 are respectively fixedly mounted on the outer circular walls of the two support rods 38. The L-shaped mounting plate 34 is provided to provide a support structure for pregnant women when doing sit-ups. The T-shaped blocks 35 are movably mounted on the T-shaped slots 23.The L-shaped mounting plate 34 can be stably mounted on the main body 1, the anti-skid pad 36 increases the friction between the L-shaped mounting plate 34 and the ground, the connecting column 37 serves to connect the support rod 38, and the support rod 38 provides a foot support point for pregnant women when doing sit-ups and other exercises. The sponge ring 39 contacts the feet of pregnant women, increasing the contact comfort between the feet and the support rod 38.

[0028] Working principle: Please refer to Figure 1-Figure 5 As shown, when in use, the two moving wheels 2 at the bottom of the main body 1 are used to easily move the exercise device to the exercise site, and the two supporting legs 3 make the equipment stand stably on the ground. The second motor 21 is turned on, and the second motor 21 drives the threaded rod 22 to rotate, and the moving block 25 will move in the moving groove 19, driving the seat 24 to move back and forth. The seat 24 is adjusted to a suitable position according to the height, body shape or personal preference of the pregnant woman. If the angle of the backrest 32 needs to be adjusted, the third motor 30 is turned on, and the third motor 30 drives the backrest 32 to rotate to the required angle. The first motor 13 is turned on, and the first motor 13 drives the bidirectional screw rod 14 to rotate, and the rectangular slider 15 threadedly connected to the bidirectional screw rod 14 will move in the rectangular groove 11, and the footrest 17 will also move accordingly. According to the leg length of the pregnant woman, the two footrests 17 are adjusted to a suitable position, and the pregnant woman sits on the seat with the adjusted position. The pregnant woman lies on the flat seat 24 and backrest 32, places her feet under the sponge ring 39 on the outer circular wall of the support rod 38 on both sides of the connecting column 37 at the top of the L-shaped mounting plate 34, and performs sit-ups by exerting force on her abdomen to exercise her abdominal muscles.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A women's pregnancy preparation exercise device, characterized in that: include: A main body (1), wherein two moving wheels (2) are fixedly mounted on the bottom of the main body (1), two supporting legs (3) are fixedly mounted on the bottom of the main body (1), two limiting sliding grooves (4) are provided on the top of the main body (1), and a supporting plate (5) is fixedly mounted on the top of the main body (1); A stretching component is arranged on the top of the main body (1) and is used for leg stretching exercises.

2. A women's pregnancy preparation exercise device according to claim 1, characterized in that: The stretching assembly comprises: A push plate (6), wherein the push plate (6) is arranged on the top of the main body (1), and two limit sliders (7) are fixedly installed on the bottom of the push plate (6), and the limit sliders (7) are movably sleeved with the limit slide groove (4); two telescopic sleeves (8) are fixedly installed on one side of the push plate (6), and the other end of the telescopic sleeve (8) is fixedly installed on one side of the support plate (5); two springs (9) are fixedly installed on one side of the push plate (6), and the springs (9) are movably sleeved with the telescopic sleeve (8), and the other end of the spring (9) is fixedly installed on one side of the support plate (5).

3. A women's pregnancy preparation exercise device according to claim 2, characterized in that: The stretching assembly also includes: A rectangular block (10) is fixedly mounted on one side of the push plate (6), a rectangular groove (11) is provided on one side of the rectangular block (10), circular mounting holes (12) are respectively provided on both sides of the interior of the rectangular groove (11), first motors (13) are respectively fixedly mounted inside two of the circular mounting holes (12), and a bidirectional screw rod (14) is fixedly mounted between the two first motors (13).

4. A women's pregnancy preparation exercise device according to claim 3, characterized in that: The stretching assembly also includes: Two rectangular sliders (15), the two rectangular sliders (15) are movably sleeved inside the rectangular groove (11), one side of the two rectangular sliders (15) is respectively provided with a first threaded hole (16), the first threaded hole (16) is threadedly connected to the bidirectional screw rod (14), one side of the two rectangular sliders (15) is respectively fixedly mounted with a foot plate (17), and one side of the two foot plates (17) is respectively fixedly mounted with a binding strap (18).

5. A women's pregnancy preparation exercise device according to claim 2, characterized in that: A movable groove (19) is provided at the top of the main body (1), first installation grooves (20) are provided at both sides of the movable groove (19), second motors (21) are fixedly installed in the two first installation grooves (20), a threaded rod (22) is fixedly installed between the two second motors (21), and two T-shaped grooves (23) are provided on one side of the main body (1).

6. A women's pregnancy preparation exercise device according to claim 5, characterized in that: A seat (24) is provided on the top of the main body (1), a moving block (25) is fixedly mounted on the bottom of the seat (24), the moving block (25) is movably sleeved inside the moving groove (19), a second threaded hole (26) is provided on one side of the moving block (25), the second threaded hole (26) is threadedly connected to the threaded rod (22), and a first cushion (27) is fixedly mounted on the top of the seat (24).

7. A women's pregnancy preparation exercise device according to claim 6, characterized in that: Two connecting blocks (28) are fixedly mounted on one side of the seat (24); a second mounting groove (29) is respectively formed on one side of the two connecting blocks (28); a third motor (30) is respectively fixedly mounted inside the two second mounting grooves (29); a connecting rod (31) is fixedly mounted between the two third motors (30); a backrest (32) is fixedly mounted on the top of the connecting rod (31); and a second cushion (33) is fixedly mounted on one side of the backrest (32).

8. A women's pregnancy preparation exercise device according to claim 6, characterized in that: An L-shaped mounting plate (34) is provided on one side of the main body (1), two T-shaped blocks (35) are fixedly mounted on the top of the L-shaped mounting plate (34), the T-shaped blocks (35) are movably sleeved with the T-shaped slots (23), two anti-slip pads (36) are fixedly mounted on the bottom of the L-shaped mounting plate (34), a connecting column (37) is fixedly mounted on the top of the L-shaped mounting plate (34), support rods (38) are fixedly mounted on both sides of the connecting column (37), and sponge rings (39) are fixedly mounted on the outer circular walls of the two support rods (38).

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