Vertical hip joint trainer

By designing a powertrain-driven vertical hip trainer and limiting device, the problem of users in the prior art that they need to push hard and lack angle limits is solved, and an easy, safe and effective hip exercise is achieved.

CN222968809UActive Publication Date: 2025-06-13NINGBO YILIJIA SPORTS TECH CO LTD
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Patent Information

Application Number
CN202421506563.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-06-13
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

The existing hip trainer requires users to push their legs hard when used, making it difficult to adapt to users with less strength or suffering from hip diseases, and lack of angle limiting devices, which can easily lead to excessive force and injury.

Method used

A vertical hip joint training device is designed, using a powertrain to drive the drive arm and support arm to swing back and forth, driving the user's legs to swing back and forth, achieving easy exercise of the hip joint. At the same time, a limiting device is set on the frame to limit the swing angle of the support arm to avoid injuries caused by excessive angles.

Benefits of technology

Without the need for users to drive themselves, they can easily and effectively exercise their hip joints, avoid causing harm to users, and adapt to different heights and usage needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a vertical hip joint training device with the following structure: the vertical hip joint training device comprises a rack, the rack is rotatably connected with a driving arm, the free end of the driving arm is connected with a supporting arm, and the supporting arm is used for supporting the leg bending part of a user; a power assembly is arranged in the rack, the output end of the power assembly is in transmission connection with the driving arm, and the power assembly is used for driving the driving arm and the supporting arm to swing in a reciprocating mode; a limiting device is arranged on the machine frame and used for limiting the swinging angle of the supporting arm. The driving arm and the supporting arm are driven by the power assembly to swing back and forth, so that the legs of a user are driven to swing back and forth, the purpose of easily exercising hip joints is achieved, and the user does not need to forcibly drive; the swing angle of the supporting arm is limited through the limiting device, the situation that the swing angle of the supporting arm is too large can be avoided, and therefore damage to a user is avoided.
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Description

Technical Field

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

[0002] The hip joint is in the middle part of the whole human body and is mainly composed of the acetabulum and the femoral head combined together. The movement of the hip joint can promote the active metabolism of the synovial membrane to continuously produce synovial fluid, which is beneficial to the repair and reconstruction of cartilage, the repair and shaping of the femoral head, and the improvement of hip joint function.

[0003] Existing fitness equipment for hip joint movement usually includes a frame. There is a backrest frame on the frame. There is a slide rail above the bottom edge of the backrest frame. A seat plate is arranged on the slide rail. A first damping fixing seat is arranged at the rear end of the frame. A group of adjuster seats are arranged at the front end of the frame. Each adjuster seat is provided with a damping adjuster, and any one of the damping adjusters is connected to a second damping fixing seat; the adjuster seat is provided with a leg support frame extending outwards. The upper end of the leg support frame is provided with a leg support plate, and leg clamping plates are arranged on both sides of the leg support plate. When training with this kind of hip trainer, users need to push the training device with both legs to effectively exercise the hip joint. For some users with less strength and those suffering from hip diseases, it is difficult to play an exercise role and may even cause hip joint wear. And the existing hip trainer lacks an angle limiting device, resulting in that when users perform hip joint training, once they exert excessive force, the angle between the two legs will be too large, thus causing users to get injured during the training process. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the above defects of the prior art and provide a vertical hip trainer that can easily, effectively and safely exercise the hip joint.

[0005] The technical solution of the utility model is to provide a vertical hip trainer with the following structure: including a frame, a driving arm is rotatably connected to the frame, a supporting arm is connected to the free end of the driving arm, and the supporting arm is used to support the back of the user's knees; a power assembly is arranged in the frame, and the output end of the power assembly is in transmission connection with the driving arm to drive the driving arm and the supporting arm to swing reciprocally; a limiting device is arranged on the frame, and the limiting device is used to limit the swinging angle of the supporting arm.

[0006] After adopting the above structure, compared with the prior art, the vertical hip trainer of the utility model has the following advantages:

[0007] The driving arm and the supporting arm are reciprocally swung by the power assembly, thereby driving the user's legs to swing back and forth, and further achieving the purpose of easily exercising the hip joint without the user having to drive by themselves; the swinging angle of the supporting arm is limited by the limiting device, which can prevent the swinging angle of the supporting arm from being too large, thereby avoiding causing harm to the user.

[0008] Preferably, the supporting arm is rotatably connected to the driving arm, and the rotating shafts of the supporting arm and the driving arm are arranged in parallel. When the driving arm swings, the supporting arm can rotate circumferentially, thereby preventing excessive friction between the outer peripheral wall of the supporting arm and the back of the user's knee.

[0009] Preferably, a flexible layer is sleeved on the driving arm. The flexible layer can be a leather layer or a cotton cloth layer to make the user's legs more comfortable.

[0010] Preferably, the limiting device includes a limiting disc and a limiting bolt. The limiting disc is fixedly connected to the frame and is coaxially arranged with the rotating shaft of the driving arm; a plurality of limiting screw holes are provided on the limiting disc and are circumferentially spaced apart; there are two limiting bolts, which are symmetrically connected in two of the limiting screw holes; a radially extending stop block is provided on the rotating shaft of the driving arm, and the stop block reciprocally swings between the two limiting bolts along with the rotating shaft of the driving arm.

[0011] According to the user's needs, adjust the two limiting bolts to the appropriate positions. When the power assembly drives the driving arm to reciprocally swing, it will be restricted to swing within the angle between the two limiting bolts, thereby avoiding the situation where the swinging angle of the driving arm is too large due to machine failure, and thus avoiding causing damage to the user.

[0012] Preferably, a plurality of labels corresponding to the limiting screw holes one by one are provided on the limiting disc. This facilitates the user to quickly determine the positions where the two limiting bolts are to be connected.

[0013] Preferably, a lifting platform is provided at the lower end of the frame, and the lifting platform is located directly below the driving arm. The lifting platform is used for the user to stand on and can also adjust the height to adapt to users of different heights.

[0014] Preferably, a support rod is further provided on the frame, and a handle for the user to hold with both hands is connected to the support rod. The handle can facilitate the user to hold with both hands and prevent falling during exercise.

[0015] Preferably, there are two support rods, which are symmetrically connected to the two side walls of the frame. When the user exercises the left leg and the right leg, the body orientations are opposite. Setting two symmetrical support rods can facilitate the user to hold one of the support rods according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model.

[0017] Figure 2 This is a schematic diagram of the partial structure of the present utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the limiting device in the present utility model.

[0019] Explanation of reference numerals:

[0020] 1. Frame, 2. Driving arm, 3. Supporting arm, 4. Support rod, 5. Handle, 6. Limiting disc, 7. Limiting bolt, 8. Limiting screw hole, 9. Stopper, 10. Label, 11. Lifting platform. Specific implementation mode

[0021] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.

[0022] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. At the same time, the terms "first", "second", etc. are only used to distinguish the names of the components and do not have a primary-secondary relationship, and therefore should not be construed as a limitation to the present utility model.

[0023] As Figure 1 , Figure 2 and Figure 3 shown;

[0024] The present utility model discloses a vertical hip joint trainer: including a frame 1, a driving arm 2 is rotatably connected to the frame 1, and a supporting arm 3 is connected to the free end of the driving arm 2. The supporting arm 3 is used to support the back of the user's knee. A power assembly (not shown in the figure) is provided inside the frame 1, and the output end of the power assembly is in transmission connection with the driving arm 2 for driving the driving arm 2 and the supporting arm 3 to swing reciprocally.

[0025] The supporting arm 3 is rotatably connected to the driving arm 2, and the rotation axes of the supporting arm 3 and the driving arm 2 are arranged in parallel. When the driving arm 2 swings, the supporting arm 3 can rotate circumferentially, so as to avoid excessive friction between the outer peripheral wall of the supporting arm 3 and the back of the user's knee.

[0026] A flexible layer is sleeved on the driving arm 2, and the flexible layer can be a leather layer or a cotton cloth layer to make the user's leg more comfortable.

[0027] A limiting device is provided on the frame 1 for limiting the swinging angle of the support arm 3. The limiting device includes a limiting disc 6 and a limiting bolt 7. The limiting disc 6 is fixedly connected to the frame 1 and is coaxially arranged with the rotating shaft of the driving arm 2. A number of limiting screw holes 8 are provided on the limiting disc 6 and are circumferentially spaced apart. There are two limiting bolts 7, which are symmetrically connected in two of the limiting screw holes 8. A radially extending stop block 9 is provided on the rotating shaft of the driving arm 2, and the stop block 9 swings reciprocally between the two limiting bolts 7 along with the rotating shaft of the driving arm 2.

[0028] According to the user's needs, adjust the two limiting bolts 7 to the appropriate positions. When the power assembly drives the driving arm 2 to swing reciprocally, it will be restricted to swing within the angle between the two limiting bolts 7 (the limiting screw holes 8 are on the movement trajectory of the stop block 9, and when exceeding the angle between the limiting bolts 7, the stop block 9 will be blocked by the limiting bolts 7), so as to avoid the situation that the swinging angle of the driving arm 2 is too large due to machine failure, thereby avoiding damage to the user.

[0029] A number of labels 10 corresponding to the limiting screw holes 8 one by one are provided on the limiting disc 6, which is convenient for the user to quickly determine the positions where the two limiting bolts 7 are to be connected.

[0030] The utility model drives the driving arm 2 and the support arm (3) to swing reciprocally through the power assembly, thereby driving the user's legs to swing back and forth, and further achieving the purpose of easily exercising the hip joint without the user having to drive by themselves. By using the limiting device to limit the swinging angle of the support arm 3, it is possible to avoid the swinging angle of the support arm 3 being too large, thereby avoiding harm to the user.

[0031] Another example Figure 1 As shown, a lifting platform 11 is provided at the lower end of the frame 1, and the lifting platform 11 is located directly below the driving arm 2. The lifting platform 11 is used for the user to stand on and can also adjust the height to adapt to users of different heights.

[0032] The above-mentioned power assembly and the lifting platform 11 are both prior arts and will not be described in detail here.

[0033] Another example Figure 1 As shown, a support rod 4 is also provided on the frame 1, and a handle 5 for the user to hold with both hands is connected to the support rod 4, which can facilitate the user to hold with both hands and avoid falling during exercise.

[0034] There are two support rods 4, which are symmetrically connected to the two side walls of the frame 1. The user's body orientation is opposite when exercising the left leg and the right leg. The setting of two symmetrical support rods 4 can facilitate the user to hold one of the support rods 4 according to needs.

[0035] The above are only the specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present utility model should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A vertical hip joint trainer, characterized in that: The invention comprises a frame (1), a driving arm (2) being rotatably connected to the frame (1), a supporting arm (3) being connected to the free end of the driving arm (2), and the supporting arm (3) being used to support the knee of a user; a power assembly is arranged in the frame (1), an output end of the power assembly is transmission-connected to the driving arm (2), and is used to drive the driving arm (2) and the supporting arm (3) to swing back and forth; a limiting device is arranged on the frame (1), and the limiting device is used to limit the swinging angle of the supporting arm (3).

2. The vertical hip joint trainer according to claim 1, characterized in that: The support arm (3) is rotatably connected to the drive arm (2), and the rotation axes of the support arm (3) and the drive arm (2) are arranged in parallel.

3. The vertical hip joint trainer according to claim 2, characterized in that: The driving arm (2) is sleeved with a flexible layer.

4. The vertical hip joint trainer according to claim 1, characterized in that: The limiting device comprises a limiting plate (6) and a limiting bolt (7); the limiting plate (6) is fixedly connected to the frame (1) and is coaxially arranged with the rotating shaft of the driving arm (2); the limiting plate (6) is provided with a plurality of limiting screw holes (8) which are spaced apart along the circumferential direction; the limiting bolts (7) are two and are symmetrically connected to two of the limiting screw holes (8); the rotating shaft of the driving arm (2) is provided with a radially extending stopper (9), and the stopper (9) swings back and forth between the two limiting bolts (7) along with the rotating shaft of the driving arm (2).

5. The vertical hip joint trainer according to claim 4, characterized in that: The limiting plate (6) is provided with a plurality of labels (10) corresponding one to one with the limiting screw holes (8).

6. The vertical hip joint trainer according to claim 1, characterized in that: A lifting platform (11) is provided at the lower end of the frame (1), and the lifting platform (11) is located directly below the driving arm (2).

7. The vertical hip joint trainer according to claim 1, characterized in that: The frame (1) is also provided with a support rod (4), and the support rod (4) is connected to a handle (5) for a user to hold with both hands.

8. The vertical hip joint trainer according to claim 7, characterized in that: There are two support rods (4), which are symmetrically connected to the two side walls of the frame (1).