Combined multifunctional pull-up aid

Abstract

The utility model discloses a combined multifunctional pull-up assisting device, which belongs to the technical field of sports equipment, and comprises a base, wherein the base comprises two bottom tubes connected by a connecting rod, and vertical poles are rotatably mounted on one end of the two bottom tubes, and two supporting plates and a roller plate located between the two supporting plates are mounted between the two vertical poles, and a curved pipe is arranged on the top of the vertical pole, and a pull-up rod is welded on the top of the curved pipe, and an upper limb traction device is mounted on the top of the vertical pole near the curved pipe, and a telescopic rod is also arranged between the vertical pole and the bottom tube, and a seat assembly is arranged on the inner side of the bottom tube. The utility model can adjust the inclination angle of the vertical pole with the assistance of the telescopic rod by arranging a rotating vertical pole, and continuously increase the pulling force of the pull-up by increasing the inclined angle, and gradually increase the difficulty; at the same time, the device has a wide range of applications and can provide more exercise methods.

Description

Technical Field

[0001] The utility model relates to a combined multifunctional pull-up auxiliary device, belonging to the technical field of sports equipment. Background Art

[0002] The venue and equipment required for pull-ups are not complicated. No specific training venue and equipment are required. It only needs to satisfy the vertical hanging of the human body. The training locations are diverse and the training venues are easy to find. Pull-ups are a comprehensive manifestation of the beauty and strength of the human body's arm grip, upper limb strength, back strength, and waist and abdominal muscle strength. This movement exercise plays a very critical role in improving upper limb suspension strength, grip strength, and so on.

[0003] However, the angles of the existing pull-up assistive devices are generally vertical, which makes it inconvenient to adjust the difficulty of the pull-ups according to actual needs, and the exercise methods they provide are relatively single. Utility Model Content

[0004] The main purpose of the utility model is to solve the problems of inconvenient adjustment of pull-up difficulty and relatively single training method, and to provide a combined multifunctional pull-up auxiliary device.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A combined multifunctional pull-up assisting device comprises a base, wherein the base comprises two bottom tubes connected by a connecting rod, and vertical poles are rotatably mounted on one end of the two bottom tubes, and two back plates and a roller plate located between the two back plates are mounted between the two vertical poles. A bent pipe is provided on the top of the vertical pole, and a pull-up rod is welded to the top of the bent pipe. An upper limb traction device is mounted on the top of the vertical pole near the bent pipe, and a telescopic rod is also provided between the vertical pole and the bottom tube, and a seat assembly is provided on the inner side of the bottom tube.

[0007] Preferably, both ends of the pull-up rod are sleeved with handle covers.

[0008] Preferably, the upper limb traction device includes a mounting plate mounted on the vertical pole, a plug post is provided on the mounting plate, a rotating frame is rotatably mounted on the plug post, a nut is installed on the outer end of the plug post, and the bottoms of both ends of the rotating frame are connected to pull rings through slings.

[0009] Preferably, the telescopic rod comprises a sleeve and an inner tube slidably connected in the sleeve, and pin insertion holes are provided on the sleeve and the inner tube.

[0010] Preferably, the bottom end of the sleeve is rotatably connected to the bottom tube, and the top end of the inner tube is rotatably connected to a portion of the vertical pole close to an upper section of the vertical pole.

[0011] Preferably, the seat assembly includes a support connected to the bottom tube by bolts, a seat plate is mounted on the top of the support, and handle bars are provided on both sides of the seat plate.

[0012] Preferably, a backrest is rotatably mounted on one end of the seat plate away from the vertical rod, a slot is provided on the back of the backrest, a bottom support plate is mounted on one end of the support, a slot is also provided on the bottom support plate, a support rod is provided between the backrest and the bottom support plate, and both ends of the support rod are respectively connected to the slots on the backrest and the bottom support plate by pins.

[0013] Preferably, a footrest is installed on the side of the upright facing the seat assembly, a non-slip pad is provided on one side of the footrest, an inclined support plate is installed on the other side of the footrest, the inclined support plate is installed on the upright through a first positioning plate, and a weight-bearing rod is provided on the side of the upright above the footrest.

[0014] Preferably, second positioning plates are installed at both ends of the backing plate, and the second positioning plates are connected to the vertical poles by bolts. Third positioning plates are installed at both ends of the roller plate, and the third positioning plates are connected to the vertical poles by bolts.

[0015] Preferably, a sponge pad is installed on the backing plate, and the rollers on the backing plate are all sleeved with sponge sleeves.

[0016] Beneficial technical effects of the utility model: According to the combined multifunctional pull-up auxiliary device of the utility model, by setting a rotating vertical pole, the inclination angle of the vertical pole can be adjusted with the assistance of the telescopic rod. By increasing the inclined angle, the pulling force of the pull-up is continuously increased, and the difficulty is gradually increased; at the same time, the device has a wide range of applications and can provide more training methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a right-side overall structural schematic diagram of the utility model;

[0018] Figure 2 It is a left-side overall structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the pedal structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the seat assembly of the utility model;

[0021] Figure 5 This is a schematic diagram of the backing plate structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the roller structure of the utility model.

[0023] In the figure: 1. bottom tube; 2. bottom support plate; 3. seat plate; 4. backrest; 5. sleeve; 6. inner tube; 7. pull ring; 8. rotating frame; 9. mounting plate; 10. pull-up rod; 11. handle cover; 12. vertical rod; 13. support plate; 14. roller plate; 15. foot pedal; 16. connecting rod; 17. oblique support plate; 18. first positioning plate; 19. slot; 20. support rod; 21. support; 22. handle rod; 23. sponge pad; 24. second positioning plate; 25. third positioning plate; 26. bent pipe; 27. load-bearing rod. DETAILED DESCRIPTION

[0024] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0025] like Figure 1 and Figure 2 The combined multifunctional pull-up assisting device provided in this embodiment includes a base, which includes two bottom tubes 1 connected by a connecting rod 16. The entire base is in a "J" shape, which is more stable during use. At the same time, a vertical rod 12 is rotatably installed on one end of the two bottom tubes 1, and two backing plates 13 and a roller plate 14 located between the two backing plates 13 are installed between the two vertical rods 12; a sponge pad 23 is installed on the backing plate 13, and a sponge cover is sleeved on the rollers on the backing plate 13 to increase comfort during use;

[0026] A curved tube 26 is provided at the top of the vertical pole 12, and a pull-up rod 10 is welded to the top of the curved tube 26. Handle covers 11 are sleeved at both ends of the pull-up rod 10, which can improve the friction during pull-ups and the comfort when holding. An upper limb traction device is installed at the top of the vertical pole 12 near the curved tube 26; the upper limb traction device includes a mounting plate 9 mounted on the vertical pole 12, a plug column is provided on the mounting plate 9, a rotating frame 8 is rotatably mounted on the plug column, a nut is installed on the outer end of the plug column, and the rotation of the rotating frame 8 is limited by rotating the nut to keep the mounting plate 9 stable. At the same time, the threaded connection is also convenient for installation and disassembly. The bottoms of both ends of the rotating frame 8 are connected with pull rings 7 through chains or slings;

[0027] A telescopic rod is also provided between the vertical pole 12 and the bottom tube 1. The telescopic rod includes a sleeve 5 and an inner tube 6 sliding in the sleeve 5. Pin insertion holes are provided on the sleeve 5 and the inner tube 6. After the holes of the sleeve 5 and the inner tube 6 overlap, the relative movement of the sleeve 5 and the inner tube 6 is limited by a pin, so as to facilitate the adjustment of the inclination angle of the vertical pole 12; the bottom end of the sleeve 5 is rotatably connected to the bottom tube 1, and the top end of the inner tube 6 is rotatably connected to the vertical pole 12 near the upper section of the vertical pole 12.

[0028] In this embodiment, if Figure 2 and Figure 4As shown, a seat assembly is provided on the inner side of the bottom tube 1, and the seat assembly includes a support 21 connected to the bottom tube 1 by bolts, a seat plate 3 is installed on the top of the support 21, and handle bars 22 are provided on both sides of the seat plate 3. With the help of the handle bars 22, it is more convenient for the user to exert force, and a backrest 4 is rotatably installed on one end of the seat plate 3 away from the vertical rod 12; a groove 19 is provided on the back of the backrest 4, and a bottom support plate 2 is installed at one end of the support 21, and a groove 19 is also provided on the bottom support plate 2, and a support rod 20 is provided between the backrest 4 and the bottom support plate 2, and the two ends of the support rod 20 are respectively connected to the backrest 4 and the groove 19 on the bottom support plate 2 through pins;

[0029] A weight rod 27 is welded to the side of the upright 12 above the footrest 15. During exercise, the weight rod 27 can be equipped with barbell plates to increase the weight, which makes exercise more convenient. After the barbell plates are equipped with weights, the outer end is fixed with a nut. If necessary, multiple nuts can be used for fixing to improve safety performance during use.

[0030] In this embodiment, if Figure 1 and Figure 3 As shown, a footrest 15 is installed on the side of the upright 12 facing the seat assembly, a non-slip pad is provided on one side of the footrest 15, and an inclined support plate 17 is installed on the other side of the footrest 15. The inclined support plate 17 is installed on the upright 12 through a first positioning plate 18 and is fixed by bolts for easy disassembly and installation; by releasing the pin on the telescopic rod, a person sitting on the seat can exercise by stepping on the footrest 15.

[0031] In this embodiment, if Figure 5 and Figure 6 As shown, second positioning plates 24 are installed at both ends of the back plate 13, and the second positioning plates 24 are connected to the vertical pole 12 by bolts; third positioning plates 25 are installed at both ends of the roller plate 14, and the third positioning plates 25 are also connected to the vertical pole 12 by bolts. The bolt connection is convenient for disassembly, which facilitates later maintenance and reduces the cost of use.

[0032] In summary, in this embodiment, according to the combined multifunctional pull-up assistant of this embodiment, by setting a rotating vertical rod 12, the inclination angle of the vertical rod 12 can be adjusted with the assistance of the telescopic rod. By increasing the inclined angle, the pulling force of the pull-up is continuously increased, and the difficulty is gradually increased. At the same time, this device has a wide range of applications and can provide more training methods.

[0033] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A combined multifunctional pull-up aid, characterized in that: The invention comprises a base, wherein the base comprises two bottom tubes (1) connected by a connecting rod (16), one end of each of the two bottom tubes (1) is rotatably mounted with a vertical rod (12), two backing plates (13) are mounted between the two vertical rods (12) and a roller plate (14) located between the two backing plates (13), a curved tube (26) is arranged at the top of the vertical rod (12), a pull-up rod (10) is welded to the top of the curved tube (26), an upper limb traction device is mounted at the top of the vertical rod (12) near the curved tube (26), a telescopic rod is also arranged between the vertical rod (12) and the bottom tube (1), and a seat assembly is arranged on the inner side of the bottom tube (1).

2. The combined multifunctional pull-up assisting device according to claim 1, characterized in that: Both ends of the pull-up rod (10) are sleeved with handle covers (11).

3. The combined multifunctional pull-up assisting device according to claim 1, characterized in that: The upper limb traction device comprises a mounting plate (9) mounted on the upright pole (12), the mounting plate (9) being provided with an insertion column, a rotating frame (8) being rotatably mounted on the insertion column, a nut being mounted on the outer end of the insertion column, and both ends of the rotating frame (8) being connected to pull rings (7) at the bottom via slings.

4. The combined multifunctional pull-up assisting device according to claim 1, characterized in that: The telescopic rod comprises a sleeve (5) and an inner tube (6) slidably connected in the sleeve (5), and pin insertion holes are provided on both the sleeve (5) and the inner tube (6).

5. The combined multifunctional pull-up assisting device according to claim 4, characterized in that: The bottom end of the sleeve (5) is rotatably connected to the bottom tube (1), and the top end of the inner tube (6) is rotatably connected to a portion of the vertical pole (12) close to the upper section of the vertical pole (12).

6. The combined multifunctional pull-up assisting device according to claim 1, characterized in that: The seat assembly comprises a support (21) connected to the bottom tube (1) by bolts, a seat plate (3) is installed on the top of the support (21), and handle bars (22) are provided on both sides of the seat plate (3).

7. The combined multifunctional pull-up assisting device according to claim 6, characterized in that: A backrest (4) is rotatably mounted on one end of the seat plate (3) away from the vertical rod (12); a slot (19) is provided on the back of the backrest (4); a bottom support plate (2) is mounted on one end of the support (21); a slot (19) is also provided on the bottom support plate (2); a support rod (20) is provided between the backrest (4) and the bottom support plate (2); two ends of the support rod (20) are respectively connected to the slots (19) on the backrest (4) and the bottom support plate (2) through pins.

8. The combined multifunctional pull-up assisting device according to claim 7, characterized in that: A footrest (15) is installed on the side of the vertical pole (12) facing the seat assembly, and an anti-slip pad is provided on one side of the footrest (15). An inclined support plate (17) is installed on the other side of the footrest (15). The inclined support plate (17) is installed on the vertical pole (12) through a first positioning plate (18). A load-bearing rod (27) is provided on the side of the vertical pole (12) above the footrest (15).

9. The combined multifunctional pull-up assisting device according to claim 1, characterized in that: Second positioning plates (24) are installed at both ends of the backing plate (13), and the second positioning plates (24) are connected to the vertical pole (12) by bolts. Third positioning plates (25) are installed at both ends of the roller plate (14), and the third positioning plates (25) are connected to the vertical pole (12) by bolts.

10. The combined multifunctional pull-up assisting device according to claim 1, characterized in that: A sponge pad (23) is installed on the backing plate (13), and the rollers on the backing plate (13) are all sleeved with sponge sleeves.

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