An angle-adjustable horizontal bar trainer

Abstract

The utility model discloses an angle adjustable single bar trainer belongs to the related technical field of sports equipment to solve the obvious safety hidden danger of single person rubber belt training in prior art, the training body angle of back leaning once too big, easily causes training accident, although the safety of two people or many people auxiliary training can guarantee to a certain extent, but the training density of the participating personnel is low, and training efficiency is difficult to improve, can not satisfy the problem of efficient training demand, including support stand, two groups support stand all have the movable joint in the lifting adjusting column, two groups lifting adjusting column between fixed connection have the bar surface, let the kneeling posture of trainer in the supporting plate, rely on the supporting plate support and the safety hidden danger of eliminating single person rubber belt auxiliary training elastic component. Its single person use and power -assisted design, reduce training threshold, improve efficiency, satisfy different training level demand, still can pass through the angle of adjusting supporting plate, solve the posture adjustment problem, satisfy the diversification training.

Description

Technical Field

[0001] This utility model belongs to the technical field of sports equipment, and more specifically, it relates to an adjustable-angle horizontal bar trainer. Background Technology

[0002] With the goal of improving the physical fitness of cadets in military academies and soldiers at the grassroots level, academies and grassroots units have widely equipped themselves with standard horizontal bars. Pull-ups are an important training subject, which is quite challenging for beginners. Currently, there are two main training methods: single-person resistance band training and double / multiple-person resistance band training. Single-person resistance band training has obvious safety hazards; if the trainee leans back at too large an angle, it can easily lead to training accidents. While double / multiple-person resistance band training can ensure safety to a certain extent, the training density of participants is low, and the training efficiency is difficult to improve, failing to meet the needs of high-efficiency training. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an adjustable-angle horizontal bar trainer to solve the technical problems of significant safety hazards in single-person rubber band training, where excessive backward leaning of the trainee's body can easily lead to training accidents; and the fact that while double or multi-person assisted training can ensure safety to a certain extent, the training density of trainees is low, training efficiency is difficult to improve, and the technical problems of failing to meet the needs of high-efficiency training are not met.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an adjustable-angle horizontal bar trainer, comprising support columns, with lifting adjustment columns movably connected within each of the two sets of support columns, a bar surface fixedly connected between the two sets of lifting adjustment columns, brackets fixedly connected to one and the other ends of each of the two sets of support columns, sliding grooves provided at one and the other ends of each of the two sets of support columns, multiple sets of sliding grooves slidably connected to corresponding sliders, a support plate rotatably connected between the two sets of sliders, multiple sets of grooves provided at each of the two sets of sliders, grooves provided at one and the other ends of the support plate, and first bolts threadedly connected to one and the other ends of the support plate, with the two sets of first bolts inserted into the corresponding grooves, hooks threadedly connected to both the two sets of support columns and sliders, and multiple sets of hooks connected to corresponding elastic components.

[0005] As a preferred technical solution of this utility model, multiple sets of through holes are provided at both sets of lifting adjustment columns, and a second bolt is threadedly connected to both sets of support columns, with the two sets of second bolts respectively inserted into the corresponding through holes.

[0006] As a preferred embodiment of this utility model, all of the sliding grooves have an opening at the end near the lever surface.

[0007] As a preferred embodiment of this utility model, the lever surface and the outer walls of the two sets of brackets are all wrapped with rubber sleeves.

[0008] As a preferred embodiment of this utility model, a pad is adhered to the tray.

[0009] As a preferred technical solution of this utility model, both sets of support columns are threadedly connected with rubber columns.

[0010] This invention provides an adjustable-angle horizontal bar trainer, which has the following beneficial effects:

[0011] 1. This new invention, through the cooperation of the bar surface, supporting column, slide groove, slider, support plate, groove, first bolt, hook, and elastic component, allows the trainee to train in a kneeling position on the support plate. The support plate and the stability provided by the elastic component solve the safety hazards of single-person rubber band training. Its design, with its single-person use and elastic component assistance, lowers the training threshold, allowing more people to train simultaneously and improving training efficiency. The upward force of the elastic component reduces upper limb pressure, adapting to the needs of individuals with different training levels and solving the problem of adaptability to training difficulty. Furthermore, by placing the first bolt in different grooves on the slider to adjust the support plate's placement angle, it also solves the problem of adjusting training posture and angle, meeting diverse training needs.

[0012] 2. Through the cooperation of the support column, lifting adjustment column, bar surface, second bolt, and through hole, the lifting adjustment column moves up and down within the support column. Combined with the second bolt inserted into different through holes, the bar surface height can be easily adjusted. This design is suitable for different people; tall individuals can fully utilize their strength, while shorter individuals or those with less strength can train smoothly. For different training needs such as explosive power and endurance, the height can be precisely adjusted to improve training effectiveness. A suitable height allows for more stable movements and reduces the risk of injury. In complex environments with diverse needs, it eliminates the need for frequent equipment changes, making it versatile and practical. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 for Figure 1 A schematic diagram of the structure of the middle hook body, elastic component, and through hole;

[0015] Figure 3 for Figure 1 A structural diagram of the central support column, through hole, and second bolt;

[0016] Figure 4 for Figure 1 A structural diagram of the central support column, lifting and adjusting column, and lever surface;

[0017] Figure 5 for Figure 1 A schematic diagram of the central groove, the first bolt, and the washer;

[0018] Figure 6 for Figure 1 A schematic diagram of the structure of the middle hook, rubber column and sliding groove.

[0019] In the diagram: 1. Support column; 2. Lifting and adjusting column; 3. Bar surface; 4. Bracket; 5. Slide groove; 6. Sliding block; 7. Support plate; 8. Groove; 9. First bolt; 10. Hook; 11. Elastic component; 12. Through hole; 13. Second bolt; 14. Rubber sleeve; 15. Pad; 16. Rubber column. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figures 1 to 5This utility model provides a technical solution: an adjustable-angle pull-up bar trainer, including support columns 1, with lifting adjustment columns 2 movably connected to each of the two sets of support columns 1. Each support column 1 has an upward-opening cavity, allowing the lifting adjustment column 2 to move up and down after being inserted into the cavity. A bar surface 3 is fixedly connected between the two sets of lifting adjustment columns 2 for gripping with both hands. Supports 4 are fixedly connected to one end and the other end of each set of support columns 1, with the two supports 4 ensuring contact with the ground along with the support columns 1. This ensures overall stability during pull-up training. Each end is provided with a sliding groove 5, and multiple sets of sliding grooves 5 are slidably connected to corresponding sliders 6. The sliders 6 can slide up and down within the sliding grooves 5. A support plate 7 is rotatably connected between the two sets of sliders 6. The support plate 7 is used by the trainee in a kneeling position. Multiple sets of grooves 8 are provided at both sets of sliders 6. Grooves 8 are provided at one end and the other end of the support plate 7. A first bolt 9 is threadedly connected to one end and the other end of the support plate 7. The two sets of first bolts 9 are inserted into the corresponding grooves 8. By connecting the first bolts 9 to the grooves 8 at different positions, the placement angle of the support plate 7 can be adjusted to meet the diverse training posture needs of the trainee. Whether performing regular pull-up training or attempting special training movements at different angles, this system can facilitate pull-ups. The support plate 7 can also be placed vertically at a 90-degree angle for free pull-ups without assistance. Hooks 10 are threadedly connected to both sets of support columns 1 and slider 6. These hooks 10 are detachable, and multiple sets of hooks 10 are connected to corresponding elastic components 11. The elastic components 11 are tension springs; if a tension spring is damaged, it can be removed from the hook 10 for replacement. Elastic bands can also be used with the elastic components 11, hooked onto the corresponding hooks 10 for easy removal. When the trainee performs pull-ups, the elastic components 11 provide upward assistance, allowing the slider 6 to move the support plate 7 upwards, assisting the trainee's upward movement, reducing pressure on the upper limbs, and lowering the training difficulty, making it especially suitable for beginners with no training experience. This assistive design also ensures training safety to a certain extent, reducing accidents caused by insufficient strength in the trainee.

[0024] The design incorporates multiple through holes 12 at each of the two sets of lifting adjustment columns 2, and threaded second bolts 13 at each of the two sets of support columns 1. The second bolts 13 are inserted into the corresponding through holes 12. By removing the second bolts 13 from their respective through holes 12, the height of the lifting adjustment column 2 within the support column 1 can be freely adjusted. After adjustment, the second bolts 13 are then inserted back into their corresponding through holes 12 for fixation, thus easily adjusting the placement height of the bar surface 3. This design allows the horizontal bar trainer to be adapted to individuals of different heights, arm spans, and training levels, meeting diverse training needs.

[0025] Among them, multiple sets of sliding grooves 5 are open at one end near the bar surface 3. By removing the hook 10 on the support column 1, the slider 6 can move upward in the sliding groove 5 for disassembly, which facilitates disassembly and maintenance to a certain extent.

[0026] The outer walls of the lever surface 3 and the two sets of supports 4 are all covered with rubber sleeves 14. The rubber sleeves 14 on the lever surface 3 are used to increase grip stability and safety, while the rubber sleeves 14 on the supports 4 are used to contact the ground and increase placement stability.

[0027] Among them, the support plate 7 has a pad 15 attached to it. The pad 15 is made of a soft and elastic material, which further improves the comfort of the trainee when kneeling and effectively reduces the pressure on the knees.

[0028] Both sets of support columns 1 are threaded with rubber columns 16. The outer wall of the rubber column 16 is covered with rubber. The rubber column 16 is used to intercept the slider 6 when the user stops training and moves the tray 7 downward, so as to fix the tray 7 at a certain height, making it convenient for the trainee to get off the tray 7. The rubber column 16 can also be disassembled and replaced.

[0029] The specific usage and function of this embodiment are as follows:

[0030] In use, this utility model allows for the following steps: First, the second bolt 13 is moved out of the corresponding through hole 12 according to the actual height of the bar surface 3. Then, the lifting adjustment column 2 moves the bar surface 3 up or down. After adjustment, the second bolt 13 is inserted into the corresponding through hole 12 to fix it, thus completing the adjustment of the bar surface 3's placement height. After adjustment, the trainee kneels on the pad 15 of the support plate 7 and holds the bar surface 3 with both hands. With the assistance of the elastic component 11, beginners with no training experience can safely perform pull-up training without the need for additional assistance. At the same time, the first bolt 9 can be connected to the grooves 8 at different positions to change the placement angle of the support plate 7, allowing trainees to perform pull-up training at different angles to meet different training needs. The support plate 7 can also be placed vertically at 90 degrees for trainees who do not require assistance to train freely.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An adjustable-angle horizontal bar training device, characterized in that: The system includes support columns (1), each of which is movably connected to a lifting adjustment column (2). A lever surface (3) is fixedly connected between the two sets of lifting adjustment columns (2). A bracket (4) is fixedly connected to one end and the other end of each of the two sets of support columns (1). A sliding groove (5) is provided at one end and the other end of each of the two sets of support columns (1). Multiple sets of sliding grooves (5) are slidably connected to corresponding sliders (6). A support plate is rotatably connected between the two sets of sliders (6). (7) Multiple sets of grooves (8) are provided at both sets of sliders (6). Grooves (8) are provided at one end and the other end of the support plate (7). First bolts (9) are threadedly connected to one end and the other end of the support plate (7). The two sets of first bolts (9) are respectively inserted into the corresponding grooves (8). Hooks (10) are threadedly connected to both sets of support columns (1) and sliders (6). Multiple sets of hooks (10) are respectively connected to the corresponding elastic components (11).

2. The adjustable-angle horizontal bar trainer according to claim 1, characterized in that: Multiple through holes (12) are provided at both sets of lifting adjustment columns (2), and a second bolt (13) is threadedly connected at both sets of support columns (1). The two sets of second bolts (13) are respectively inserted into the corresponding through holes (12).

3. The adjustable-angle horizontal bar trainer according to claim 1, characterized in that: All of the sliding grooves (5) are open at one end near the lever surface (3).

4. The adjustable-angle horizontal bar trainer according to claim 1, characterized in that: The outer walls of the lever surface (3) and the two sets of brackets (4) are all covered with rubber sleeves (14).

5. The adjustable-angle horizontal bar trainer according to claim 1, characterized in that: A pad (15) is adhered to the tray (7).

6. The adjustable-angle horizontal bar trainer according to claim 1, characterized in that: Both sets of support columns (1) are threaded with rubber columns (16).

Images