Power-assisted pull-up trainer

The adjustable handles and foot pedals solve the problem of existing assisted pull-up trainers being unable to adjust the width and angle, enabling a personalized training experience, reducing sports injuries, and improving the diversity and sustainability of training.

CN223874358UActive Publication Date: 2026-02-06SHANDONG BRIGHTWAY FITNESS EQUIP CO LTD
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Patent Information

Application Number
CN202520108896.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2026-02-06
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

The handles of existing assisted pull-up trainers cannot be adjusted in width and angle, which cannot meet the physiological characteristics and training needs of different users, leading to increased discomfort and risk of sports injury.

Method used

The design incorporates adjustable handles and foot pedals, allowing for width and angle adjustments via multi-angle and gear adjusters, combined with foot pedal height adjustment, to accommodate different user body shapes and training stages.

Benefits of technology

It provides a personalized training experience, reduces the risk of sports injuries, increases the diversity and continuity of training, and adapts to the needs of users with different body types and training levels.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a power-assisted pull-up trainer, which belongs to the technical field of training equipment and comprises a support frame, a connecting frame is mounted at the top of the support frame, the connecting frame is of a square structure, two moving parts are slidably connected to the top of the connecting frame, a gear strip is mounted on one side of the connecting frame, and the gear strip is mounted on the other side of the connecting frame. One side of the moving part is fixedly connected with a multi-angle adjuster, one side of the multi-angle adjuster is fixedly connected with a handle, and the sliding end of the bottom of the multi-angle adjuster is located in the gear strip and clamped with the gear strip. According to the utility model, by adopting the adjustable handle, a more flexible and personalized training mode can be provided, the training effect is improved, and the discomfort and injury risk are reduced, so that a user is helped to achieve the own fitness goal more efficiently and safely.
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Description

TECHNICAL FIELD

[0001] The utility model relates to training equipment technical field, especially is involved in helping pull -up trainer. BACKGROUND

[0002] Pull -up is a training action that requires higher upper limb strength, and many beginners may be difficult to complete the standard pull -up due to insufficient strength. The pull -up trainer provides additional support and strength to help beginners gradually complete the action, avoid frustration due to inability to complete the action, and thus improve confidence and interest. For beginners or people with weak strength, the pull -up trainer can adjust the assistance force to gradually adapt to higher intensity training, gradually reduce assistance, and ultimately achieve the goal of completing the standard pull -up independently. This incremental training method helps to enhance muscle strength and endurance, improve training effectiveness, and the pull -up trainer is suitable for different training needs, whether for beginners, people with weak physical fitness, or fitness enthusiasts with some training experience, can adjust the force of the assistance device to meet individual training needs, and can also be used for rehabilitation training to help weak muscle groups gradually grow during the recovery process.

[0003] The handle of the existing pull -up trainer is often fixed and cannot be adjusted in width and angle. Since each person has different body types and arm lengths, the fixed width and angle of the handle cannot meet the needs of different users, especially when performing pull -ups. Adjusting the width and angle can better adapt to the physiological characteristics of different groups of people, providing a more comfortable and efficient training experience. In addition, there are many forms of pull -up training (such as narrow grip, wide grip, reverse grip, etc.), and different grips can exercise different muscle groups. The fixed handle design limits these diverse training methods and cannot meet the needs of users for multiple angles and postures on the same equipment, reducing the flexibility of the equipment.

[0004] Therefore, it is necessary to provide a pull -up trainer to solve the above problems. INVENTION CONTENTS

[0005] The utility model overcomes the shortcomings of the prior art and provides a pull -up trainer.

[0006] To solve the above technical problems, the utility model adopts a technical scheme of providing a power-assisted pull -up training device, which comprises a support frame, the support frame top is installed with a connecting frame, the connecting frame is arranged in a mouth-shaped structure, two moving pieces are slidably connected to the connecting frame top, a stop bar is installed on one side of the connecting frame, a multi-angle adjuster is fixedly connected to one side of the moving piece, a handle is fixedly connected to one side of the multi-angle adjuster, and the bottom of the multi-angle adjuster is slidably connected to the inside of the stop bar and is clamped therewith.

[0007] Through the above technical scheme, the fixed handle can cause excessive pressure on the user when performing pull -ups due to improper posture or inappropriate grip distance, thereby increasing the risk of joint injury, and the adjustable handle design can be adjusted according to the joint comfort of the individual, reducing the burden on the shoulder, elbow and wrist, and preventing the occurrence of sports injuries.

[0008] The utility model further sets up that support frame both sides are installed with a plurality of hanging rods, and a plurality of the hanging rods are linearly symmetrically arranged between each other, a plurality of footrests are installed on one side of the bottom of the support frame, and a plurality of the footrests are arranged at different heights between each other.

[0009] The utility model further sets up that the support frame is installed with a fixed frame on the side away from the footrest, a power-assisted frame is rotatably connected to the top of the fixed frame, and a barbell piece is installed on one side of the power-assisted frame.

[0010] Through the above technical scheme, the user can find the most suitable posture for holding, reduce the discomfort caused by the fixed handle, adjust the appropriate width and angle to avoid excessive muscle tension, provide a more comfortable training experience, and help improve the continuity of training.

[0011] The utility model further sets up that the power-assisted frame is installed with a first stop adjuster on the side away from the barbell piece, and a foot pedal rod is fixedly connected to the other side of the first stop adjuster.

[0012] Through the height adjustment of the foot pedal rod, different training difficulties and modes can be created, the diversity of training is increased, different foot pedal rod heights can help the trainer to select the appropriate assistance intensity in different training stages, thereby stimulating various training methods and avoiding the boredom caused by single training.

[0013] The utility model further sets up that two second stop adjusters are installed between the support frame and the connecting frame, a display screen is installed at the bottom of the connecting frame, and the display screen is located at the center line of the connecting frame.

[0014] By the technical scheme, the foot pedal rod can be adjusted to a higher position to provide more assistance, help them gradually complete the action, and as the strength improves, the user can gradually lower the height of the foot pedal rod to challenge higher difficulty pull-ups, and the adjustable function can help the user gradually increase the training intensity as the physical fitness improves to maintain training progress.

[0015] The utility model discloses the beneficial effect is as follows:

[0016] 1. The utility model discloses a control multi -angle regulator makes multi -angle regulator and gear bar separate, and then through the moving handle, make the moving piece on the connecting frame slide, and then adjust the gear of multi -angle regulator, realize the multi -angle adjustment function of handle, thereby realize the width and angle adjustment function of handle, can let the user adjust width and angle according to own demand, to obtain more comfortable training experience, and this individualized adjustment can ensure that the person of different shape and different training level can use the instrument to carry out effective training.

[0017] 2. The utility model discloses the gear of adjusting the first gear regulator, make the foot pedal rod relative to the power support frame produce rotation, to promote the foot pedal rod and move up and down, can adjust according to the height of user, ensure that everybody can stand or sit comfortably when training, provide the best support, like this can avoid the discomfort caused by height difference, make training more comfortable, and can help the user when carrying out pull -ups better control starting position and training intensity. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the first view structure diagram of the utility model;

[0019] Figure 2 It is the second view structure diagram of the utility model;

[0020] Figure 3 It is the third view structure diagram of the utility model;

[0021] Figure 4 It is Figure 2 It is the partial close -up of A in the middle;

[0022] Figure 5 It is the partial close -up of B in the middle. Figure 3

[0023] In the drawing: 1, support frame; 2, hanging rod; 3, foot pedal; 4, fixed frame; 5, power support frame; 6, barbell piece; 7, first gear regulator; 8, foot pedal rod; 9, second gear regulator; 10, display screen; 11, moving piece; 12, multi -angle regulator; 13, connecting frame; 14, gear bar; 15, handle. DETAILED DESCRIPTION ​

[0024] The advantages and features of the present application will be more easily understood by those skilled in the art from the detailed description of the preferred embodiments of the present application in conjunction with the accompanying drawings, so as to define the protection scope of the present application more clearly and explicitly.

[0025] Please refer to Figures 1-5 , the power body-up training device, comprising a support frame 1, the support frame 1 top is installed with a connecting frame 13, the support frame 1 and the connecting frame 13 between installation has two second gear adjuster 9, the connecting frame 13 bottom is installed with display screen 10, and the display screen 10 is located at the connecting frame 13 middle line, the connecting frame 13 is mouth-shaped structure setting, the support frame 1 both sides are installed with several hanging rods 2, and several hanging rods 2 are linearly symmetrically distributed and set between each other, the support frame 1 bottom side is installed with several foot pedals 3, and several foot pedals 3 are set between each other at different heights.

[0026] The support frame 1 is installed with a fixed frame 4 away from the foot pedal 3 side, the fixed frame 4 top is rotatably connected with a power frame 5, the power frame 5 is installed with a first gear adjuster 7 away from the barbell piece 6 one end, through the height adjustment of foot pedal 8, different training difficulty and mode can be created, the diversity of training is increased, different foot pedal 8 height can help the trainee to select the appropriate helping force in different training stages, so as to stimulate various training methods, avoid the boredom brought by single training, the first gear adjuster 7 other side is fixedly connected with foot pedal 8, foot pedal 8 can be adjusted to a higher position, more power is provided, to help them gradually complete the action, and with the improvement of strength, the user can gradually reduce the height of foot pedal 8, challenge higher difficulty body-up, this adjustable function can help the user to gradually increase the training intensity with the improvement of physical fitness, keep training progress.

[0027] The power frame 5 one side is installed with the barbell piece 6, the connecting frame 13 top is slidably connected with two moving pieces 11, and the connecting frame 13 one side is installed with a gear bar 14, the moving piece 11 one side is fixedly connected with a multi-angle adjuster 12, the multi-angle adjuster 12 one side is fixedly connected with a handle 15, the fixed handle 15 can cause the user to produce excessive pressure due to improper posture or inappropriate grip distance when doing body-up, thereby increasing the risk of joint injury, and the adjustable handle 15 design can be adjusted according to the joint comfort of individuals, reducing the burden of shoulder, elbow and wrist and other parts, preventing the occurrence of sports injury.

[0028] The multi-angle adjuster 12 bottom sliding end is located inside the gear bar 14 and is clamped therewith, so that the user can find the most suitable posture for holding, reducing the discomfort brought by the fixed handle 15, adjusting the appropriate width and angle can avoid the over-tight muscle group, provide more comfortable training experience, help to improve the continuity of training.

[0029] In use, the user can control the multi-angle adjuster 12 to separate the multi-angle adjuster 12 from the gear bar 14, then move the handle 15 to make the moving piece 11 slide on the connecting frame 13, and the user can adjust the gear of the multi-angle adjuster 12 to realize the multi-angle adjustment function of the handle 15, thereby realizing the width and angle adjustment function of the handle 15, and then in the process of daily use, the user can adjust the gear of the first gear adjuster 7 to make the foot pedal rod 8 rotate relative to the booster frame 5, thereby promoting the up and down movement of the foot pedal rod 8 to adapt to different user heights.

[0030] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. Assisted chin-up trainer, comprising a support frame (1), characterized in that: The support frame (1) top is provided with a connecting frame (13), the connecting frame (13) is provided with a Hengxi type structure, the connecting frame (13) top is slidably connected with two moving pieces (11), and the connecting frame (13) one side is provided with a gear bar (14), the moving piece (11) one side is fixedly connected with a multi-angle regulator (12), the multi-angle regulator (12) one side is fixedly connected with a handle (15), and the multi-angle regulator (12) bottom is slidably connected with the gear bar (14) inside and is engaged with the gear bar (14).

2. The assisted pull-up trainer of claim 1, wherein: The support frame (1) both sides are provided with a plurality of hanging rods (2), and a plurality of the hanging rods (2) are linearly and symmetrically arranged, the support frame (1) bottom one side is provided with a plurality of foot pedals (3), and a plurality of the foot pedals (3) are arranged at different heights.

3. The assisted pull-up trainer of claim 2, wherein: The support frame (1) is provided with a fixed frame (4) away from the foot pedal (3) one side, the fixed frame (4) top is rotatably connected with a booster frame (5), and the booster frame (5) one side is provided with a barbell piece (6).

4. The assisted pull-up trainer of claim 3, wherein: The booster frame (5) is provided with a first gear regulator (7) away from the barbell piece (6) one end, and the first gear regulator (7) other side is fixedly connected with a foot pedal rod (8).

5. The assisted pull-up trainer of claim 1, wherein: The support frame (1) and the connecting frame (13) are provided with two second gear regulators (9), the connecting frame (13) bottom is provided with a display screen (10), and the display screen (10) is located at the connecting frame (13) middle line.