Adjustable sit-up training device

Abstract

The utility model belongs to the technical field of sit-up training devices, and particularly relates to an adjustable sit-up training device which comprises a mounting plate and an adjusting assembly arranged on the outer side of the end of the mounting plate. The adjusting assembly comprises a connecting plate, a sliding block and a rotating barrel; two hydraulic buffer rods are arranged on the inner side of the end part of the mounting plate; by means of the design of a rotating barrel in the adjusting assembly, the back can be properly supported and buffered in the sit-up process, direct impact on the spine and the back in the exercise process is reduced, and therefore the risk of sport injuries is reduced; a user can customize training experience suitable for himself or herself according to the body type, flexibility and training intensity of himself or herself, training is more comfortable, and due to the buffering effect of the rotating barrel, the user can concentrate on contraction of abdominal muscles when completing sit-ups instead of distracting attention to resist discomfort of the back.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sit -up training equipment, and specifically relates to an adjustable sit -up training equipment. BACKGROUND

[0002] Sit -up training equipment is a kind of equipment specially designed to assist sit -up exercise, and sit -up is a common abdominal exercise method, which exercises abdominal muscles by repeatedly bending and stretching the body, especially rectus abdominis, and correct sit -up posture and sufficient support are crucial to avoid injury and obtain optimal exercise effect;

[0003] However, the existing sit -up training equipment usually lacks sufficient back support and buffering mechanism, which easily causes spine and back muscles to bear excessive pressure, and users may feel back discomfort or pain during training, thereby affecting training effect and experience, and due to lack of adjustability, traditional sit -up device may not fully adapt to training needs and physical conditions of different users, which may lead to unsatisfactory training effect, and even may cause compensatory action due to incorrect posture, further reducing training efficiency.

[0004] Therefore, an adjustable sit -up training equipment is designed to solve the above problems. UTILITY MODEL CONTENTS

[0005] To solve the problems in the background art, the utility model provides an adjustable sit -up training equipment, which allows the back to be properly supported and buffered during sit -up by the design of rotating barrel in adjustment assembly, reduces the direct impact on spine and back during exercise, thereby reducing the risk of exercise injury, and by adjusting the height of rotating barrel, users can customize training experience suitable for themselves according to their body type, flexibility and training intensity, so that training is more comfortable, the buffering effect of rotating barrel enables users to focus more on the contraction of abdominal muscles when completing sit -up, rather than dispersing attention to resist the discomfort of back, and moderate support and buffering help users maintain correct posture during action, thereby improving training effect and reducing unnecessary compensatory action, different users have different body types, weights and training levels, and the adjustable rotating barrel design enables this training equipment to adapt to a wider population, and users can find the most suitable training intensity and comfort according to their needs by adjusting the compression degree of rotating barrel.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: an adjustable sit -up training equipment, comprising a mounting plate, further comprising an adjustment assembly arranged on the outer side of the end portion of the mounting plate;

[0007] The adjusting assembly comprises a connecting plate, a sliding block and a rotating barrel, two hydraulic buffer rods are arranged on the inner side of the end of the mounting plate, the outer side of the end of the hydraulic buffer rod is fixedly connected with the sliding block, the inner side of the end of the sliding block is rotationally connected with the rotating barrel, and a plurality of groups of deformation grooves with different sizes are uniformly arranged on the outer side of the rotating barrel.

[0008] Preferably, the size of the deformation groove gradually increases from the middle to the two ends.

[0009] Preferably, a headrest is fixedly connected to the upper surface of one end of the mounting plate, and the material of the headrest is silica gel.

[0010] Preferably, a seat cushion is fixedly connected to the upper surface of the other end of the mounting plate.

[0011] Preferably, handles are fixedly connected to the outer sides of the two ends of the mounting plate.

[0012] Preferably, a leg support is fixedly connected to the outer side of the bottom end of the mounting plate, and a fan-shaped structure is arranged on the upper surface of the end of the leg support.

[0013] Preferably, a threaded rod is threadedly connected to the inner side of the bottom end of the connecting plate, and the outer side of the end of the threaded rod is rotationally connected with the lower surface of the hydraulic buffer rod.

[0014] Compared with the prior art, the application has the beneficial effects that: the adjusting assembly is added to the application, the design of the rotating barrel in the adjusting assembly allows the back to be properly supported and buffered during sit-up, reduces the direct impact on the spine and back during exercise, thereby reducing the risk of exercise injury, by adjusting the height of the rotating barrel, the user can customize the training experience suitable for himself according to his own body type, flexibility and training intensity, so that the training is more comfortable, the buffering effect of the rotating barrel enables the user to focus more on the contraction of the abdominal muscles when completing the sit-up, rather than dispersing attention to resist the discomfort of the back, moderate support and buffering help the user to maintain the correct posture during the action, thereby improving the training effect and reducing unnecessary compensatory movements, different users have different body types, weights and training levels, the adjustable rotating barrel design makes this training equipment can adapt to a wider range of people, the user can find the most suitable training intensity and comfort according to his own needs by adjusting the compression degree of the rotating barrel. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the headrest and seat cushion in this utility model;

[0018] Figure 3 This is a schematic diagram of the connecting plate and rotating barrel in this utility model;

[0019] Figure 4 This is a schematic diagram of the threaded rod and hydraulic buffer rod in this utility model;

[0020] Figure 5 This is a schematic diagram of the rotating barrel and deformation groove in this utility model.

[0021] In the picture:

[0022] 1. Mounting plate;

[0023] 2. Adjustment component; 21. Connecting plate; 22. Sliding block; 23. Rotating barrel; 24. Deformation groove; 25. Headrest; 26. Seat cushion; 27. Handle; 28. Leg support; 29. ​​Threaded rod; 210. Hydraulic buffer rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1 As shown;

[0026] An adjustable sit-up training device, including a mounting plate 1.

[0027] In this embodiment: the traditional sit-up device usually lacks sufficient back support and buffering mechanism, which is easy to cause excessive pressure on the spine and back muscles, and the user may feel discomfort or pain in the back during the training process, which affects the training effect and experience. Due to the lack of adjustability, the traditional sit-up device may not fully adapt to the training needs and physical conditions of different users, which may lead to unsatisfactory training results, and even cause compensatory movements due to incorrect posture, further reducing training efficiency. In order to solve this technical problem, the adjusting assembly 2 is added on this basis.

[0028] Further:

[0029] As Figures 1 to 5 shown:

[0030] In combination with the above: the adjusting assembly 2 includes a connecting plate 21, a sliding block 22 and a rotating barrel 23, the inner side of the end of the mounting plate 1 is provided with two hydraulic buffer rods 210, the outer side of the end of the hydraulic buffer rod 210 is fixedly connected with the sliding block 22, the inner side of the end of the sliding block 22 is rotatably connected with the rotating barrel 23, the outer side of the rotating barrel 23 is uniformly provided with multiple groups of deformation grooves 24 of different sizes, the upper surface of one end of the mounting plate 1 is fixedly connected with a headrest 25, the material of the headrest 25 is silica gel, the upper surface of the other end of the mounting plate 1 is fixedly connected with a seat cushion 26, the outer side of the two ends of the mounting plate 1 is fixedly connected with a handle 27, the outer side of the bottom end of the mounting plate 1 is fixedly connected with a leg support 28, the upper surface of the end of the leg support 28 is provided with a fan-shaped structure, the inner side of the bottom end of the connecting plate 21 is threadedly connected with a threaded rod 29, and the outer side of the end of the threaded rod 29 is rotatably connected with the lower surface of the hydraulic buffer rod 210.

[0031] In this embodiment: the user can lie flat on the upper surface of the mounting plate 1 when using the device, at this time the user places the legs on one side of the leg support 28, and the instep into the arc-shaped structure at the end of the leg support 28, the user supports the legs, at this time the user can do sit-ups, the user can be assisted to get up by the handle 27, at the same time the user's back will be close to the rotating barrel 23 during lying down, the rotating barrel 23 made of silicone is soft and comfortable, the rotating barrel 23 will compress the hydraulic buffer rod 210 through the sliding block 22 during the user's pressing down, further buffering the back, the user can also adjust the height of each rotating barrel 23 through the rotating threaded rod 29, thereby adapting to more people and increasing the versatility of the device, the headrest 25 can buffer the neck, and the cushion 26 increases the comfort of the hips, the design of the rotating barrel 23 in the adjusting assembly 2 allows the back to be properly supported and buffered during sit-ups, reducing the direct impact on the spine and back during exercise, thereby reducing the risk of exercise injury, by adjusting the height of the rotating barrel 23, the user can customize the training experience according to their own body type, flexibility and training intensity, making the training more comfortable, the buffering effect of the rotating barrel 23 allows the user to focus more on the contraction of the abdominal muscles when completing sit-ups, rather than being distracted by the discomfort of the back, moderate support and buffering help the user maintain the correct posture during the movement, thereby improving the training effect and reducing unnecessary compensatory movements, different users have different body types, weights and training levels, the adjustable rotating barrel 23 design makes this training equipment adaptable to a wider range of people, and the user can adjust the compression degree of the rotating barrel 23 to find the most suitable training intensity and comfort for themselves according to their needs.

[0032] Still further:

[0033] In an optional embodiment, the size of the deformation groove 24 gradually increases from the middle to the two ends.

[0034] In this embodiment: the design of the hexagonal deformation groove 24 allows the rotating barrel 23 to better disperse stress when under pressure, reducing the risk of structural damage due to excessive stress on a single point, the gradually increasing deformation groove 24 design helps to provide gradual support when the rotating barrel 23 is compressed, avoiding sudden impact and stress concentration, thereby prolonging the service life of the rotating barrel 23, the design of the deformation groove 24 allows the rotating barrel 23 to deform more flexibly when compressed, thereby providing better buffering effect, the gradually increasing deformation groove 24 can provide different support forces at different compression levels, making the buffering effect more delicate and controllable.

[0035] Working principle: when using the device, the user can lie flat on the upper surface of the mounting plate 1, at this time the user will place the legs on one side of the leg support 28, and the foot surface will be inserted into the arc structure at the end of the leg support 28, the user will support the leg force, at this time the user can do sit-ups, and the handle 27 can assist the user to get up, at the same time, the user's back will be close to the rotating barrel 23 during lying down, the rotating barrel 23 made of silica gel is soft and comfortable, and the rotating barrel 23 will compress the hydraulic buffer rod 210 through the sliding block 22 during the user's pressing process, so as to further buffer the back, the user can also adjust the height of each rotating barrel 23 through the rotating screw rod 29, so as to adapt to more people and increase the universality of the device, the headrest 25 can buffer the neck, and the cushion 26 increases the comfort of the hips, the design of the rotating barrel 23 in the adjusting assembly 2 allows the back to be properly supported and buffered during sit-ups, reduces the direct impact on the spine and back during exercise, thereby reducing the risk of exercise injury, by adjusting the height of the rotating barrel 23, the user can customize the training experience according to his own body type, flexibility and training intensity, so that the training is more comfortable, the buffering effect of the rotating barrel 23 enables the user to focus more on the contraction of the abdominal muscles when completing sit-ups, rather than being distracted by the discomfort of the back, moderate support and buffering help the user to maintain the correct posture during the movement, thereby improving the training effect and reducing unnecessary compensatory movements, different users have different body types, weights and training levels, the adjustable rotating barrel 23 design makes this training equipment adaptable to a wider range of people, the user can adjust the compression degree of the rotating barrel 23 according to his needs to find the most suitable training intensity and comfort, the design of the hexagonal deformation groove 24 enables the rotating barrel 23 to better distribute stress when subjected to pressure, reducing the risk of structural damage caused by excessive stress on a single point, the gradually increasing deformation groove 24 design helps to provide gradual support when the rotating barrel 23 is compressed, avoiding sudden impact and stress concentration, thereby prolonging the service life of the rotating barrel 23, the design of the deformation groove 24 enables the rotating barrel 23 to deform more flexibly when compressed, thereby providing better buffering effect, the gradually increasing deformation groove 24 can provide different support forces at different compression levels, making the buffering effect more delicate and controllable.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement of some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An adjustable sit-up training device, comprising a mounting plate (1), characterized in that: It also includes an adjustment assembly (2) disposed on the outer side of the end of the mounting plate (1); The adjustment assembly (2) includes a connecting plate (21), a sliding block (22) and a rotating barrel (23). Two hydraulic buffer rods (210) are provided on the inner side of the end of the mounting plate (1). The sliding block (22) is fixedly connected to the outer side of the end of the hydraulic buffer rod (210). The rotating barrel (23) is rotatably connected to the inner side of the end of the sliding block (22). Multiple sets of deformation grooves (24) of different sizes are evenly opened on the outer side of the rotating barrel (23).

2. The adjustable sit-up training equipment according to claim 1, characterized in that: The dimensions of the deformation groove (24) gradually increase from the middle to both ends.

3. The adjustable sit-up training equipment according to claim 1, characterized in that: A headrest (25) is fixedly connected to the upper surface of one end of the mounting plate (1), and the headrest (25) is made of silicone.

4. The adjustable sit-up training equipment according to claim 1, characterized in that: A cushion (26) is fixedly connected to the upper surface of the other end of the mounting plate (1).

5. The adjustable sit-up training equipment according to claim 1, characterized in that: The mounting plate (1) has handles (27) fixedly connected to the outer sides of both ends.

6. The adjustable sit-up training equipment according to claim 1, characterized in that: The bottom outer side of the mounting plate (1) is fixedly connected to a leg support (28), and the upper surface of the end of the leg support (28) is provided with a fan-shaped structure.

7. The adjustable sit-up training equipment according to claim 1, characterized in that: The bottom inner side of the connecting plate (21) is threaded with a threaded rod (29), and the outer side of the end of the threaded rod (29) is rotatably connected to the lower surface of the hydraulic buffer rod (210).

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