Hip bridge trainer

Abstract

The utility model relates to a hip bridge trainer which mainly comprises a base, a back supporting piece, a supporting piece and an abdomen pressing piece, and the back supporting piece is connected with the base in a front-back rotating mode. The supporting piece is connected with the back supporting piece. The abdomen pressing piece is rotatably connected with the supporting piece, the abdomen pressing piece is arranged on the front side of the back supporting piece, a gap is formed between the abdomen pressing piece and the back supporting piece, the abdomen pressing piece rotates relative to the supporting piece to enlarge or reduce the gap, a positioning structure is arranged between the abdomen pressing piece and the supporting piece, and the positioning structure comprises a positioning hole and a positioning column which are arranged on the abdomen pressing piece and the supporting piece respectively; the multiple positioning holes are distributed around the rotating connecting position of the abdomen pressing piece and the supporting piece, and the positioning column can move relative to the positioning holes in the axial direction so as to enter or be separated from one of the positioning holes. When the hip bridge trainer is used for exercising, the positioning column extends into one positioning hole, so that the abdomen pressing piece is fixed at a corresponding angle. When the interval is adjusted, the positioning column is separated from the positioning hole, so that the abdomen pressing piece can rotate relative to the supporting piece.

Description

Technical Field

[0001] The utility model relates to the technical field of fitness equipment, and more specifically, to a hip bridge trainer. Background Art

[0002] With the continuous improvement of the health awareness of contemporary people, fitness has gradually become a part of daily life. A hip bridge machine is a fitness equipment specifically used for exercising the gluteal muscles. Its working principle is to simulate the hip bridge movement, so that the gluteal muscles can be fully stretched and contracted, thereby enhancing the strength and volume of the gluteal muscles. A hip bridge machine usually includes a movable backboard and a belly pressing rod. During exercise, the user's back is closely attached to the backboard, and the belly pressing rod gently presses on the user's abdomen. The belly pressing rod can help the user maintain a neutral spine position during exercise, reduce compensatory movements of the waist, and thus improve the effect of hip exercise. However, the belly pressing rod and the backboard limit the size of the space that the human body can enter, making the hip bridge machine unable to adapt to people of different body types.

[0003] A hip bridge trainer is disclosed in the prior art, which includes a base, a backboard, a frame, a belly pressing rod and a pin. The backboard is rotatably connected to the base, the frame is connected to the backboard, sliding grooves are formed on the inner walls of two opposite sides of the frame, a plurality of through holes are formed on the side walls of the sliding grooves, two ends of the belly pressing rod are respectively slidably arranged in the two sliding grooves, fixing holes are formed at two ends of the belly pressing rod, and the pin passes through the through holes and the fixing holes to fix the belly pressing rod. When adjusting the belly pressing rod, it is necessary to first pull out the pins from the fixing holes and the through holes, then slide the belly rod in the sliding groove, align the fixing hole with another through hole, and finally insert the pin into the fixing hole and the aligned through hole to fix the belly pressing rod at another position. Therefore, this hip bridge trainer can adjust the distance between the backboard and the belly pressing rod to meet the usage requirements of users with different body types.

[0004] However, during adjustment, it is necessary to first pull out the pins at both ends of the belly pressing rod, move the belly pressing rod, and finally reinsert the pins at both ends of the belly pressing rod, which is relatively cumbersome in operation. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a hip bridge trainer, and the technical problem to be solved is: how to simplify the operation of adjusting the distance between the backboard and the belly pressing rod.

[0006] To solve the above technical problem, the utility model adopts the following technical solutions.

[0007] The utility model provides a hip bridge trainer, which comprises: a base; a back support member rotatably connected to the base in the front-back direction; a support member connected to the back support member; a belly pressing member rotatably connected to the support member, the belly pressing member being disposed on the front side of the back support member and having a gap therebetween, the belly pressing member expanding or reducing the gap by rotating relative to the support member, a positioning structure being provided between the belly pressing member and the support member, the positioning structure including a positioning hole and a positioning post respectively disposed on the belly pressing member and the support member, the positioning hole having a plurality of them and being arranged around the rotation connection between the belly pressing member and the support member, the positioning post being capable of moving axially relative to the positioning hole to enter or disengage from one of the positioning holes; when using the hip bridge trainer for exercise, the positioning post extends into one of the positioning holes to fix the belly pressing member at a corresponding angle; when adjusting the gap, the positioning post disengages from the positioning hole to enable the belly pressing member to rotate relative to the support member.

[0008] In some embodiments of the present application, the belly pressing member is provided with a cooperating member, the cooperating member being hinged to the support member to enable the belly pressing member to be rotatably connected to the support member, and a plurality of the positioning holes are disposed on the cooperating member; the support member is provided with a movable positioning member, the positioning post is disposed on the positioning member, and the positioning member moves relative to the support member to enable the positioning post to move axially relative to the positioning hole.

[0009] In some embodiments of the present application, the positioning member includes a cylinder, a movable member and an elastic member; the cylinder is connected to the support member, the movable member is movably inserted into the cylinder, and the positioning post is disposed on the movable member; the elastic member is disposed in the cylinder, and the elastic member provides an elastic force to drive the movable member to move and make the positioning post extend into the positioning hole.

[0010] In some embodiments of the present application, the movable member includes a first part and a second part, one end of the first part disposed in the cylinder is connected to one end of the second part disposed in the cylinder, and the end face size of one end of the second part disposed in the cylinder is larger than that of one end of the first part disposed in the cylinder; the other end of the first part is disposed outside the cylinder and faces away from the positioning hole; the other end of the second part faces the positioning hole and is provided with the positioning post; the elastic member is sleeved outside the first part and is disposed between the inner wall of the cylinder and the end face of one end of the second part disposed in the cylinder.

[0011] In some embodiments of the present application, the cooperating member is provided with a guiding groove, the support member is provided with a guiding post, and when the belly pressing member rotates relative to the support member, the guiding post slides in the guiding groove.

[0012] In some embodiments of the present application, the support member includes two oppositely arranged support columns, both ends of the abdominal pressing member are rotatably connected to the two support columns respectively, and the positioning structure is arranged between one of the support columns and one end of the abdominal pressing member.

[0013] In some embodiments of the present application, the base includes a first support base and a second support base. The second support base is arranged on the front side of the first support base, and the height of the second support base is less than that of the first support base; the backrest support member is rotatably connected to the first support base. When the backrest support member rotates to abut against the second support base, the second support base and the backrest support member form a limiting fit that restricts the forward rotation of the backrest support member.

[0014] In some embodiments of the present application, the hip bridge trainer further includes a footrest. The footrest is rotatably connected to the base and is arranged on the front side of the abdominal pressing member; an adjusting structure is arranged between the footrest and the base. The adjusting structure includes adjusting holes and adjusting columns respectively arranged on the base and the footrest. There are multiple adjusting holes, which are arranged around the rotational connection between the base and the footrest. The adjusting column can move axially relative to the adjusting hole to enter or disengage from one of the adjusting holes.

[0015] In some embodiments of the present application, the hip bridge trainer further includes a seat cushion. The seat cushion is connected to the base and is arranged on the front side of the backrest support member.

[0016] In some embodiments of the present application, the hip bridge trainer further includes rollers. The rollers are rotatably connected to the base and are arranged on the rear side of the base.

[0017] As can be seen from the above technical solutions, the embodiments of the present utility model have at least the following advantages and positive effects:

[0018] In the hip bridge trainer according to the embodiments of the present utility model, before starting the exercise, first ensure that the interval between the abdominal pressing member and the backrest support member is large enough for the human body to enter. The user leans the back against the backrest support member, makes the positioning post move out of the positioning hole, and the user can rotate the abdominal pressing member according to their own body shape and rotate the abdominal pressing member to a position where it can gently press on the abdomen, and then make the positioning post enter another positioning hole, so that the abdominal pressing member can be fixed in this position, thereby ensuring that the abdominal pressing member can effectively play its role during the user's exercise. By rotating the abdominal pressing member to adjust the size of the interval between the backrest support member and the abdominal pressing member, and by moving the positioning post out of or into different positioning holes, the abdominal pressing member is fixed in different positions, so that the hip bridge trainer can flexibly adapt to the usage needs of users with different body shapes, and is fast and simple in operation, which can reduce the difficulty and time of adjustment.

[0019] Specifically, when performing the hip bridge exercise, the user first lifts the hips and uses the strength of the glutes and legs to overcome the weights of the back support member, the support member, and the abdominal pressing member, driving the back to rotate backward. Then, the user lowers the hips and gradually returns to the starting position. This process can drive the abdominal pressing member, the support member, and the back support member to rotate and reset. Repeating multiple sets of such actions can exercise the gluteal muscles. Description of the Drawings

[0020] By considering the following detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings, various objectives, features, and advantages of the present invention will become more apparent. The drawings are only exemplary illustrations of the present invention and are not necessarily drawn to scale. In the drawings, the same reference numerals always denote the same or similar components. Among them:

[0021] Figure 1 is a schematic structural diagram of a hip bridge trainer shown according to an exemplary embodiment.

[0022] Figure 2 is Figure 1 a schematic structural diagram of another state of

[0023] Figure 3 is Figure 2 an enlarged schematic diagram of area A in

[0024] Figure 4 is Figure 3 an enlarged schematic diagram of another perspective of

[0025] Figure 5 is Figure 3 a cross-sectional view of the positioning member in

[0026] Figure 6 is Figure 2 an enlarged schematic structural diagram of the adjustment structure between the footrest and the base in

[0027] Description of the reference numerals is as follows: 1. Base; 11. First support seat; 12. Second support seat; 13. Adjusting column; 14. Second cross bar;

[0028] 2. Back support member;

[0029] 3. Support member; 31. Support column; 32. Guide column; 33. Handle; 34. First cross bar;

[0030] 4. Abdominal pressing member;

[0031] 51. Positioning member; 511. Cylinder body; 512. Movable member; 5121. First part; 5122. Second part; 5123. Positioning column; 513. Elastic member; 52. Fitting member; 521. Positioning hole; 522. Guide groove; 523. Positioning structure;

[0032] 6. Footrest; 61. Adjustment hole;

[0033] 7. Seat cushion;

[0034] 8. Roller. Detailed implementation manner

[0035] Although the utility model can be easily embodied in different forms of embodiments, only some specific embodiments are shown in the drawings and will be described in detail in this specification. At the same time, it can be understood that this specification should be regarded as a demonstration of the principles of the utility model and is not intended to limit the utility model to what is described herein.

[0036] Therefore, a feature pointed out in this specification is used to illustrate one of the features of an embodiment of the utility model, rather than implying that each embodiment of the utility model must have the described feature. In addition, it should be noted that this specification describes many features. Although some features can be combined to show possible system designs, these features can also be used in other combinations not explicitly described. Therefore, unless otherwise stated, the described combinations are not intended to be limiting.

[0037] In the embodiments shown in the drawings, the indication of directions (such as up, down, left, right, front and back) is used to explain that the structures and movements of various elements of the utility model are not absolute but relative. When these elements are in the positions shown in the drawings, these explanations are appropriate. If the descriptions of the positions of these elements change, then the indications of these directions also change accordingly.

[0038] Please refer to Figures 1 to 3 , a hip bridge trainer provided by an embodiment of the utility model mainly includes a base 1, a backrest support 2, a support member 3 and an abdominal pressing member 4. The backrest support 2 is rotatably connected to the base 1 in the front and back directions. The support member 3 is connected to the backrest support 2. The abdominal pressing member 4 is rotatably connected to the support member 3. The abdominal pressing member 4 is arranged on the front side of the backrest support 2 and has a gap with the backrest support 2. The abdominal pressing member 4 rotates relative to the support member 3 to expand or contract the gap. A positioning structure 523 is arranged between the abdominal pressing member 4 and the support member 3. The positioning structure 523 includes a positioning hole 521 and a positioning post 5123 respectively arranged on the abdominal pressing member 4 and the support member 3. The positioning hole 521 has a plurality of them and is arranged around the rotation connection of the abdominal pressing member 4 and the support member 3. The positioning post 5123 can move axially relative to the positioning hole 521 to enter or disengage from one of the positioning holes 521. When using the hip bridge trainer for exercise, the positioning post 5123 extends into one of the positioning holes 521 to fix the abdominal pressing member 4 at the corresponding angle. When adjusting the gap, the positioning post 5123 disengages from the positioning hole 521 to enable the abdominal pressing member 4 to rotate relative to the support member 3.

[0039] In the glute bridge trainer according to the embodiment of the present utility model, before starting the exercise, first ensure that the interval between the abdominal pressing member 4 and the back supporting member 2 is large enough for a human body to enter. The user's back leans on the back supporting member 2, so that the positioning post 5123 moves out of the positioning hole 521. The user can rotate the abdominal pressing member 4 according to his own body type and rotate the abdominal pressing member 4 to a position where it can gently press on the abdomen, and then make the positioning post 5123 enter another positioning hole 521, so that the abdominal pressing member 4 can be fixed at this position, thereby ensuring that the abdominal pressing member 4 can effectively play its role during the user's exercise. By rotating the abdominal pressing member 4 to adjust the size of the interval between the back supporting member 2 and the abdominal pressing member 4, and by moving the positioning post 5123 out of or into different positioning holes 521, the abdominal pressing member 4 is fixed at different positions, so that the glute bridge trainer can flexibly adapt to the use needs of users with different body types, and is fast and simple in operation, which can reduce the difficulty and time of adjustment.

[0040] Specifically, when performing glute bridge training, the user first lifts the hips, uses the strength of the glutes and legs to overcome the weights of the back supporting member 2, the supporting member 3 and the abdominal pressing member 4 to drive the back to rotate backward, and then lowers the hips to gradually return to the starting position. This process can drive the abdominal pressing member 4, the supporting member 3 and the back supporting member 2 to rotate and reset. Repeating multiple sets of such actions can play a role in exercising the gluteal muscles.

[0041] Please refer to Figure 2 , in this embodiment, the first crossbar 34 for hanging barbell plates is provided on the supporting member 3, and the second crossbar 14 for hanging barbell plates is provided on the base 1. By hanging barbell plates on the first crossbar 34 and increasing or decreasing the number of barbell plates, the training intensity can be adjusted. The barbell plates not hung on the first crossbar 34 can be hung on the second crossbar 14. On the one hand, it is convenient for the storage and placement of barbell plates, and on the other hand, it can increase the weight of the base 1 and improve the overall stability.

[0042] Please refer to Figure 1 、 Figure 3 and Figure 4 , the abdominal pressing member 4 is provided with a mating member 52, and the mating member 52 is hinged to the supporting member 3 so that the abdominal pressing member 4 is rotatably connected to the supporting member 3. A plurality of positioning holes 521 are provided on the mating member 52. The supporting member 3 is provided with a movable positioning member 51, the positioning post 5123 is provided on the positioning member 51, and the positioning member 51 moves relative to the supporting member 3 so that the positioning post 5123 can move axially relative to the positioning hole 521. The arrangement of the mating member 52 and the positioning member 51 can effectively utilize space and make the structure more compact.

[0043] Please refer to Figure 5, in an embodiment where the above positioning member 51 is movably provided on the support member 3, the positioning member 51 includes a cylinder 511, a movable member 512, and an elastic member 513. The cylinder 511 is connected to the support member 3, the movable member 512 is movably disposed through the cylinder 511, and a positioning post 5123 is provided on the movable member 512. The elastic member 513 is disposed inside the cylinder 511, and the elastic member 513 provides an elastic force to drive the movable member 512 to move and make the positioning post 5123 extend into the positioning hole 521. The connection of the cylinder 511 to the support member 3 provides a fixed foundation. The movable member 512 is movably disposed through the cylinder 511, ensuring the movable characteristic of the positioning member 51. The elastic force provided by the elastic member 513 ensures that the positioning post 5123 can be automatically fixed when rotated in place, making the operation more convenient and labor-saving.

[0044] In a further embodiment, the movable member 512 includes a first portion 5121 and a second portion 5122. One end of the first portion 5121 disposed inside the cylinder 511 is connected to one end of the second portion 5122 disposed inside the cylinder 511, and the end face dimension of one end of the second portion 5122 disposed inside the cylinder 511 is larger than the end face of one end of the first portion 5121 disposed inside the cylinder 511. The other end of the first portion 5121 is disposed outside the cylinder 511 and faces away from the positioning hole 521. The other end of the second portion 5122 faces the positioning hole 521 and is provided with a positioning post 5123. The elastic member 513 is sleeved outside the first portion 5121 and is disposed between the inner wall of the cylinder 511 and the end face of one end of the second portion 5122 disposed inside the cylinder 511.

[0045] For the convenience of the user's operation, one end of the first portion 5121 is disposed outside the cylinder 511. When the user's hand acts on the other end of the first portion 5121 disposed outside the cylinder 511, the outward pulling action causes the positioning post 5123 to start withdrawing from the positioning hole 521, and the second portion 5122 starts to press against the elastic member 513. The elastic member 513 deforms and accumulates elastic force. When the pressing member 4 rotates in place, the user's hand leaves the first portion 5121. The elastic force of the elastic member 513 drives the second portion 5122 to move inward and makes the positioning post 5123 disposed at one end of the second portion 5122 extend into the positioning hole 521, improving the user's convenience of use and reducing the manual fixing steps. In a further embodiment, a handle is provided at one end of the first portion 5121 disposed outside the cylinder 511, and it is easier for the user to make an outward pulling action by acting on the handle. It can be conceived that pressing the second portion 5122 as a whole into the cylinder 511 can also cause the positioning post 5123 to withdraw from the positioning hole 521, and after stopping pressing, the positioning post 5123 will extend into the positioning hole 521 under the action of the elastic member 513 to form a positioning fit.

[0046] Please refer to Figure 4, the fitting 52 is provided with a guiding groove 522, and the supporting member 3 is provided with a guiding post 32. When the abdomen pressing member 4 rotates relative to the supporting member 3, the guiding post 32 slides in the guiding groove 522. The guiding groove 522 provides a stable guiding path, ensuring the smoothness and accuracy during the rotation of the abdomen pressing member 4.

[0047] Please refer to Figure 1 and Figure 2 , in a specific embodiment, the supporting member 3 includes two relatively arranged supporting columns 31. Both ends of the abdomen pressing member 4 are rotatably connected to the two supporting columns 31 respectively, and a positioning structure 523 is arranged between one of the supporting columns 31 and one end of the abdomen pressing member 4. The two relatively arranged supporting columns 31 provide stable support. Both ends of the abdomen pressing member 4 are respectively connected to the two supporting columns 31, ensuring balance and stability during rotation and ensuring the safety of the user during use. The positioning structure 523 arranged between one of the supporting columns 31 and one end of the abdomen pressing member 4 can effectively establish an effective fixation between the supporting member 3 and the abdomen pressing member 4, and only need to perform positioning adjustment at one end of the abdomen pressing member 4, which is more convenient and fast in operation.

[0048] In a further embodiment, the supporting member 3 further includes a handle 33 in an inverted U shape. Both ends of the handle 33 are respectively connected to the two supporting columns 31. During the movement process, the user's hand can rest on the handle 33, improving safety. In this embodiment, the fitting 52 is hinged to one of the supporting columns 31, and the positioning member 51 is connected to the handle 33.

[0049] Please refer to Figure 1 and Figure 2 , the base 1 includes a first support seat 11 and a second support seat 12. The second support seat 12 is arranged on the front side of the first support seat 11, and the height of the second support seat 12 is less than the height of the first support seat 11. The backrest supporting member 2 is rotatably connected to the first support seat 11. When the backrest supporting member 2 rotates to abut against the second support seat 12, the second support seat 12 and the backrest supporting member 2 form a limiting fit that restricts the forward rotation of the backrest supporting member 2.

[0050] In the initial state, the backrest supporting member 2 abuts against the second support seat 12. The height difference between the first support seat 11 and the second support seat 12 causes the backrest supporting member 2 to be fixed in an inclined state in the initial state, facilitating the user's back to fit against the backrest supporting member 2 and driving it to rotate backward when the buttocks are lifted. After the buttocks are lowered, the backrest supporting member 2 is driven back to the position where it abuts against the second support seat 12. The second support seat 12 provides a positioning effect to prevent excessive rotation, thereby ensuring the safety and effectiveness of the training.

[0051] Please refer to Figure 1 , Figure 2 and Figure 6, in the above embodiments, the hip bridge trainer further includes a footrest 6. The footrest 6 is rotatably connected to the base 1 and is disposed on the front side of the abdominal pressing member 4. An adjusting structure is provided between the footrest 6 and the base 1. The adjusting structure includes adjusting holes 61 and adjusting posts 13 respectively disposed on the base 1 and the footrest 6. There are a plurality of adjusting holes 61, which are arranged around the rotational connection between the base 1 and the footrest 6. The adjusting post 13 can move relative to the adjusting hole 61 in the axial direction to enter or disengage from one of the adjusting holes 61. Through the rotation of the footrest 6 and the cooperation between the adjusting post 13 and the adjusting hole 61, the user can easily adjust the angle of the footrest 6 and fix it, so as to adapt to different training needs. In this embodiment, the adjusting post 13 is disposed on the base 1, and the adjusting hole 61 is disposed on the footrest 6. The adjusting structure is arranged with reference to the positioning structure 523 in the above embodiment and will not be elaborated here.

[0052] Please refer to Figure 1 and Figure 2 , in the above embodiments, the hip bridge trainer further includes a seat cushion 7. The seat cushion 7 is connected to the base 1 and is disposed on the front side of the backrest support member 2. When starting to exercise or when the buttocks are lowered, it can be supported on the seat cushion 7. The seat cushion 7 provides additional support, increasing the comfort and stability of the hip bridge trainer.

[0053] Please refer to Figure 1 and Figure 2 , in the above embodiments, the hip bridge trainer further includes rollers 8. The rollers 8 are rotatably connected to the base 1 and are disposed on the rear side of the base 1. The provision of the rollers 8 facilitates moving the hip bridge trainer to different positions.

[0054] Although the present utility model has been described with reference to several exemplary embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the present utility model can be embodied in many forms without departing from the spirit or essence of the utility model, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be broadly construed within the spirit and scope defined by the appended claims. Therefore, all changes and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A hip bridge trainer, characterized in that: include: Base; A back support member connected to the base so as to be rotatable forward and backward; A support member connected to the back support member; An abdominal compression member is rotatably connected to the support member, the abdominal compression member is arranged at the front side of the back support member and has a gap with the back support member, the abdominal compression member can expand or reduce the gap by rotating relative to the support member, a positioning structure is arranged between the abdominal compression member and the support member, the positioning structure includes a positioning hole and a positioning column respectively arranged on the abdominal compression member and the support member, a plurality of positioning holes are provided, and are arranged around the rotation connection between the abdominal compression member and the support member, and the positioning column can move relative to the positioning holes in the axial direction to enter or leave one of the positioning holes; When exercising with the hip bridge trainer, the positioning column extends into one of the positioning holes to fix the abdominal pressing member at a corresponding angle; When the interval is adjusted, the positioning column is disengaged from the positioning hole, so that the belly pressing member can rotate relative to the supporting member.

2. The hip bridge trainer according to claim 1, characterized in that: The belly pressing member is provided with a matching member, and the matching member is hinged to the supporting member so that the belly pressing member and the supporting member are rotatably connected, and a plurality of positioning holes are provided on the matching member; The support member is provided with a movable positioning member, the positioning column is provided on the positioning member, and the positioning member is movable relative to the support member so that the positioning column can move relative to the positioning hole in the axial direction.

3. The hip bridge trainer according to claim 2, characterized in that: The positioning member includes a cylinder, a movable member and an elastic member; The cylinder is connected to the support, the movable member is movably arranged in the cylinder, and the positioning column is arranged on the movable member; The elastic member is disposed in the cylinder, and provides elastic force to drive the movable member to move and to make the positioning column extend into the positioning hole.

4. The hip bridge trainer according to claim 3, characterized in that: The movable member comprises a first part and a second part, wherein one end of the first part disposed in the cylinder is connected to one end of the second part disposed in the cylinder, and an end surface size of the end of the second part disposed in the cylinder is larger than an end surface size of the first part disposed in the cylinder; The other end of the first part is arranged outside the cylinder and faces away from the positioning hole; The other end of the second part faces the positioning hole and is provided with the positioning column; The elastic member is sleeved outside the first part and is arranged between the inner wall of the cylinder and the end surface of one end of the second part arranged in the cylinder.

5. The hip bridge trainer according to claim 2, characterized in that: The matching piece is provided with a guide groove, and the supporting piece is provided with a guide column. When the belly-pressing piece rotates relative to the supporting piece, the guide column slides in the guide groove.

6. The hip bridge trainer according to claim 1, characterized in that: The support member comprises two support columns which are arranged opposite to each other, the two ends of the belly pressing member are rotatably connected to the two support columns respectively, and the positioning structure is arranged between one of the support columns and one end of the belly pressing member.

7. The hip bridge trainer according to claim 1, characterized in that: The base includes a first support seat and a second support seat, wherein the second support seat is arranged at the front side of the first support seat, and the height of the second support seat is smaller than the height of the first support seat; The back support member is rotatably connected to the first support seat. When the back support member rotates to abut against the second support seat, the second support seat and the back support member form a limit fit to limit the back support member from rotating forward.

8. The hip bridge trainer according to claim 1, characterized in that: It also includes a foot pedal, which is rotatably connected to the base and is arranged on the front side of the abdominal compression member; An adjustment structure is provided between the foot pedal and the base, and the adjustment structure includes adjustment holes and adjustment columns respectively provided on the base and the foot pedal. There are multiple adjustment holes, which are arranged around the rotating connection between the base and the foot pedal. The adjustment column can move in the axial direction relative to the adjustment holes to enter or exit one of the adjustment holes.

9. The hip bridge trainer according to claim 1, characterized in that: It also includes a seat cushion, which is connected to the base and arranged on the front side of the back support.

10. The hip bridge trainer according to claim 1, characterized in that: It also includes a roller, which is rotatably connected to the base and is arranged on the rear side of the base.

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