Gantry comprehensive training device

Abstract

The utility model discloses a gantry comprehensive training device which comprises a supporting frame, a gantry frame is fixedly arranged at the upper end of the supporting frame, a shell is fixedly arranged in the middle of the supporting frame, a rotating shaft is rotationally arranged in the middle of the shell, a gear is arranged at the lower end of the rotating shaft and located in the shell, and the shell is fixedly connected with the gantry frame. Sliding rods are arranged on the two sides of the shell in a sliding mode, one ends of the sliding rods penetrate through the shell and are provided with racks, the racks are located on the upper side and the lower side of the gear and engaged with the gear, and fixing blocks are arranged at the other ends of the sliding rods, so that a user can rotate the rotating shaft; a gear is rotated to drive a rack and a sliding rod to move, then the extending distance of a fixing block is adjusted, then a hand wheel is rotated to make a suction cup make contact with the ground, the device is more stable, and the problem of left-right toppling is prevented.

Description

Technical Field

[0001] This utility model relates to the field of training equipment technology, and more specifically, it relates to a gantry integrated training device. Background Technology

[0002] The gantry multi-functional fitness machine is suitable for various settings such as gyms, stadiums, and home workouts. It integrates multiple training functions to help users comprehensively improve their physical fitness. Depending on the accessories, the gantry multi-functional machine can perform various training operations, such as pull-ups, lat pulldowns, bench presses, or leg exercises. Renowned for its versatility, stability, ease of adjustment, and safety, it can meet the needs of different users at different training stages.

[0003] Most existing gantry multi-gym places the gantry frame directly on the ground to use its own weight to ensure the stability of the entire gym. However, this method still poses a risk of tipping over, which makes the safety performance of the entire gym poor.

[0004] Furthermore, when performing pull-ups, the grips on most training machines are fixedly installed at the top of the cable machine, which makes it difficult for shorter trainees to reach the grips, affecting the machine's practicality. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides a gantry integrated training device to solve the technical problem mentioned in the background art that the existing gantry integrated training device has the risk of tilting to the left or right, thus making the safety performance of the entire training device poor.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a gantry comprehensive training device, including a support frame, a gantry frame fixedly mounted on the upper end of the support frame, a housing fixedly mounted in the middle of the support frame, a rotating shaft rotatably mounted in the middle of the housing, a gear mounted at the lower end of the rotating shaft, the gear located inside the housing, sliding rods slidably mounted on both sides of the housing, one end of each sliding rod passing through the housing and having a rack, the racks being located on the upper and lower sides of the gear and meshing with the gear, a fixing block being mounted at the other end of each sliding rod, a threaded rod being mounted in the middle of each fixing block, the threaded rod being threadedly connected to the fixing block, a suction cup rotatably mounted at the lower end of each threaded rod, and a handwheel being mounted at the upper end of each threaded rod passing through the fixing block, and a strip-shaped hole being opened on the gantry frame, with a handle movably mounted inside the strip-shaped hole.

[0009] The present invention is further configured such that a limiting groove is provided on one side of the strip hole and on the outer wall of the gantry frame, and multiple limiting grooves are provided in a linear arrangement. Both ends of the handle are provided with fastening nuts, and the fastening nuts are threaded to both ends of the handle. The tail end of the fastening nut is fixedly provided with a limiting ring, which is located inside the limiting groove to facilitate the fixing of the handle.

[0010] The present invention is further provided that the outer wall of the grip is provided with anti-slip texture, which facilitates increasing the friction between the grip and the hand.

[0011] The present invention is further configured such that a support plate is fixedly provided in the middle position of the support frame, and guide cylinders are provided on the upper end surface of the support plate and at the four corners. Guide columns are slidably provided inside the guide cylinders, and a flat plate is fixedly provided at the upper end of the guide columns. An electric push rod is provided on the upper end surface of the support plate, and the output end of the electric push rod is fixedly connected to the bottom of the flat plate to facilitate the adjustment of the height of the flat plate.

[0012] The present invention is further provided that the inner wall of the gantry frame is provided with hooks, and the inside of the hooks is provided with barbells, which facilitates the exercise of the trainee's upper limbs.

[0013] The present invention is further configured such that the hooks are provided in multiple and arranged linearly.

[0014] The present invention is further provided with a reinforcing plate fixed at the middle position of the two gantry frames to increase the stability of the gantry frames.

[0015] The present invention is further provided with anti-slip pads on the lower end surfaces of the support frame and the receiving plate, which facilitates increasing the friction between the device and the ground.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a gantry comprehensive training device with the following beneficial effects:

[0018] 1. By setting up a housing, rotating shaft, gears, and racks, the user can rotate the rotating shaft to move the gears, which in turn drive the racks and sliding rods to adjust the extension distance of the fixed block. Then, by rotating the handwheel, the suction cup is brought into contact with the ground, making the device more stable and preventing it from tipping over during training, thus increasing the safety of the device.

[0019] 2. By setting up a slotted hole, a grip, and a fastening nut, when the height of the grip needs to be adjusted, the fastening nut can be removed first, and then the grip can be moved up and down inside the slotted hole to adjust its height. After adjustment, the fastening nut is tightened to both ends of the grip, and the limiting ring at the end of the grip is put into the limiting groove to fix the grip, making it convenient for trainees of different heights to use.

[0020] 3. By setting up a flatbed, electric push bar, and barbell, the trainee can lie face up on the top of the flatbed and move the barbell above the hook to achieve the effect of training the upper limbs. The height of the flatbed can also be adjusted by controlling the electric push bar to make it suitable for people of different body types. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of a gantry complex trainer in its unused state.

[0022] Figure 2 This is a schematic diagram showing the installation positions of the rotating shaft, gears, rack, and sliding rod inside the housing;

[0023] Figure 3 This is a schematic diagram showing the installation positions of the guide cylinder, guide column, flat plate, and electric push rod on the receiving plate;

[0024] Figure 4 Exploded view of the grip and fastening nut assembly;

[0025] Figure 5 This is a schematic diagram showing the location of the anti-slip pads at the bottom of the support frame and the receiving plate.

[0026] In the diagram: 1. Support frame; 2. Gantry frame; 3. Housing; 4. Rotating shaft; 5. Gear; 6. Sliding rod; 7. Rack; 8. Fixing block; 9. Threaded rod; 10. Suction cup; 11. Handwheel; 12. Strip hole; 13. Handle; 14. Limiting groove; 15. Fastening nut; 16. Limiting ring; 17. Anti-slip texture; 18. Support plate; 19. Guide cylinder; 20. Guide column; 21. Flat plate; 22. Electric push rod; 23. Hook; 24. Barbell; 25. Reinforcing plate; 26. Anti-slip mat. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figure 1-5 A gantry-type comprehensive training device includes a support frame 1, a gantry frame 2 fixedly mounted on the upper end of the support frame 1, a housing 3 fixedly mounted in the middle of the support frame 1, a rotating shaft 4 rotatably mounted in the middle of the housing 3, a gear 5 mounted on the lower end of the rotating shaft 4, the gear 5 being located inside the housing 3, sliding rods 6 slidably mounted on both sides of the housing 3, one end of each sliding rod 6 passing through the housing 3 and having a rack 7, the racks 7 being located on the upper and lower sides of the gear 5 and meshing with the gear 5, a fixing block 8 being mounted on the other end of each sliding rod 6, a threaded rod 9 being mounted in the middle of each fixing block 8, the threaded rod 9 being threadedly connected to the fixing block 8, a suction cup 10 rotatably mounted on the lower end of each threaded rod 9, and a handwheel 11 passing through the fixing block 8 on the upper end of each threaded rod 9, and a strip-shaped hole 12 being opened on each of the gantry frames 2, with a handle 13 movably mounted inside the strip-shaped hole 12.

[0031] In this embodiment, a limiting groove 14 is provided on one side of the strip hole 12 and on the outer wall of the gantry 2. Multiple limiting grooves 14 are provided and arranged linearly. Both ends of the handle 13 are provided with fastening nuts 15. The fastening nuts 15 are threaded to both ends of the handle 13. The tail end of the fastening nuts 15 is fixed with a limiting ring 16. The limiting ring 16 is located inside the limiting groove 14. The outer wall of the handle 13 is provided with anti-slip texture 17.

[0032] More specifically, the user can rotate the rotating shaft 4 to move the gear 5, which in turn drives the rack 7 and the sliding rod 6 to adjust the extension distance of the fixed block 8. Then, the handwheel 11 is rotated to make the suction cup 10 contact the ground, making the device more stable and preventing it from tipping over during training, thus increasing the safety of the device. When the height of the grip 13 needs to be adjusted, the fastening nut 15 can be removed first, and then the grip 13 can be moved up and down inside the slot 12 to adjust its height. After adjustment, the fastening nut 15 is screwed onto both ends of the grip 13, and the limiting ring 16 at the tail enters the limiting groove 14 to fix the grip 13, making it convenient for trainees of different heights to use.

[0033] Please see Figure 1 and Figure 3As an implementation method for adjusting the height of the flatbed 21: a support plate 18 is fixedly provided in the middle position of the support frame 1, and a guide cylinder 19 is provided on the upper end surface of the support plate 18 and at the four corners. A guide column 20 is slidably provided inside the guide cylinder 19. The flatbed 21 is fixedly provided at the upper end of the guide column 20. An electric push rod 22 is provided on the upper end surface of the support plate 18. The output end of the electric push rod 22 is fixedly connected to the bottom of the flatbed 21. Hooks 23 are provided on the inner wall of the gantry frame 2. A barbell 24 is provided inside the hook 23. Multiple hooks 23 are provided and arranged linearly.

[0034] Specifically, the trainee can lie face up on the top of the flat bench 21 and move the barbell 24 above the hook 23 to train the upper limbs. The height of the flat bench 21 can also be adjusted by controlling the electric push rod 22 to make it suitable for people of different body types.

[0035] Please refer to Figure 5 As a further embodiment to make the gantry frame 2 more stable: a reinforcing plate 25 is fixedly provided in the middle position of the two gantry frames 2, and anti-slip pads 26 are provided on the lower end surfaces of the support frame 1 and the receiving plate 18.

[0036] Specifically, it can make the gantry frame 2 more stable during use and facilitate subsequent use.

[0037] In summary, when using the equipment, the trainee can lie face up on the upper part of the flat bench 21 and move the barbell 24 above the hook 23 to achieve the effect of upper limb training. The height of the flat bench 21 can be adjusted by controlling the electric push rod 22 to accommodate people of different body types. When adjusting the height of the handle 13, the fastening nut 15 can be removed first, and then the handle 13 can be moved up and down inside the slot 12 to adjust its height. Then tighten the fastening nuts 15 to both ends of the handle 13, and let the limiting ring 16 at the tail enter the limiting groove 14 to fix the handle 13, making it convenient for trainees of different heights to use. The user can also rotate the rotating shaft 4 to make the gear 5 drive the rack 7 and the sliding rod 6 to move, thereby adjusting the extension distance of the fixing block 8. Then rotate the handwheel 11 to make the suction cup 10 contact the ground to make the device more stable, prevent the device from tipping over during training, and increase the safety of the device.

[0038] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A gantry multi-gym, comprising a support frame (1), characterized in that: A gantry frame (2) is fixedly mounted on the upper end of the support frame (1). A housing (3) is fixedly mounted in the middle of the support frame (1). A rotating shaft (4) is rotatably mounted in the middle of the housing (3). A gear (5) is mounted on the lower end of the rotating shaft (4). The gear (5) is located inside the housing (3). Sliding rods (6) are slidably mounted on both sides of the housing (3). One end of each sliding rod (6) passes through the housing (3) and is equipped with a rack (7). The racks (7) are all located on the gears (5). Both sides are equipped with gears (5) and fixed blocks (8) at the other end of the sliding rod (6). The middle position of the fixed block (8) is provided with threaded rods (9). The threaded rods (9) are threadedly connected to the fixed blocks (8). The lower end of the threaded rods (9) is provided with suction cups (10) and the upper end passes through the fixed blocks (8) and is provided with handwheels (11). The gantry frame (2) is provided with strip holes (12). The inside of the strip holes (12) is provided with handles (13).

2. The gantry multi-trainer according to claim 1, characterized in that: Limiting grooves (14) are provided on one side of the strip hole (12) and on the outer wall of the gantry frame (2). There are multiple limiting grooves (14) arranged linearly. Both ends of the handle (13) are provided with fastening nuts (15). The fastening nuts (15) are threaded to both ends of the handle (13). The tail end of the fastening nuts (15) is fixed with a limiting ring (16). The limiting ring (16) is located inside the limiting groove (14).

3. A gantry multi-trainer according to claim 2, characterized in that: The outer wall of the grip (13) is provided with anti-slip texture (17).

4. A gantry multi-trainer according to claim 1, characterized in that: A support plate (18) is fixedly provided in the middle of the support frame (1). A guide cylinder (19) is provided on the upper surface of the support plate (18) and at each of the four corners. A guide column (20) is slidably provided inside the guide cylinder (19). A flat plate (21) is fixedly provided at the upper end of the guide column (20). An electric push rod (22) is provided on the upper surface of the support plate (18). The output end of the electric push rod (22) is fixedly connected to the bottom of the flat plate (21).

5. A gantry multi-trainer according to claim 4, characterized in that: The inner wall of the gantry frame (2) is provided with hooks (23), and the inside of the hooks (23) is provided with barbells (24).

6. A gantry multi-trainer according to claim 5, characterized in that: The hooks (23) are provided in multiple and arranged in a linear manner.

7. A gantry multi-trainer according to claim 2, characterized in that: A reinforcing plate (25) is fixedly provided at the middle position of the two gantry frames (2).

8. A gantry multi-trainer according to claim 4, characterized in that: The lower end surfaces of the support frame (1) and the receiving plate (18) are both provided with anti-slip pads (26).

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