Fitness equipment used in multiple postures

By designing multi-posture fitness equipment and utilizing a rotatable support frame and locking device, the equipment achieves multi-mode switching, solving the problem of single function in traditional fitness equipment and improving ease of use and applicability.

CN121927261APending Publication Date: 2026-04-28YONGKANG SHENGHE IND & TRADE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YONGKANG SHENGHE IND & TRADE CO LTD
Filing Date
2026-03-12
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Traditional fitness equipment has limited functionality, and users need to switch between different pieces of equipment to perform various fitness activities, which is quite cumbersome.

Method used

Design a fitness equipment for multi-posture use, including a first and second support frame that can be rotatably connected, equipped with detachable grip bars and locking devices, capable of switching between three modes: crawler, waist trimmer and stair climber, and achieving a variety of exercise effects through different combinations of support frames and pedal components.

Benefits of technology

Users can switch between multiple exercise modes with a single fitness device without changing equipment, improving ease of use and applicability, and adapting to different heights and exercise intensities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of sports equipment, in particular to multi-posture fitness equipment which comprises a first supporting framework and a second supporting framework which are rotationally connected, a first pedal and a second pedal are further arranged, pedal assemblies are arranged at the bottoms of the first pedal and the second pedal, and the two pedal assemblies are slidably connected with the second supporting framework. A traction device is arranged between the second supporting framework and the two pedal assemblies, a mounting base is connected to the first supporting framework in a sliding mode, a first supporting piece is arranged on the mounting base, a locking device is arranged on the first supporting framework, and the device further comprises a holding rod which is detachably connected with the mounting base or the first supporting framework; when the holding rod is connected with the mounting seat, the fitness equipment is in a crawling machine mode; when the holding rod is connected with the first supporting framework, the first supporting framework is in a waist beautifying machine mode, and the second supporting framework is in a mountaineering machine mode; the fitness equipment solves the problem that traditional fitness equipment is single in fitness function.
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Description

Technical Field

[0001] This invention relates to the field of exercise equipment, and in particular to a fitness equipment that can be used in multiple postures. Background Technology

[0002] Nowadays, people are paying more and more attention to their health, so maintaining physical exercise has become an essential part of people's daily lives.

[0003] Various fitness equipment has appeared on the market, such as stair climbers for simulating mountain climbing training, crawling machines for exercising abdominal and oblique muscles, and waist-slimming machines for focusing on abdominal muscles. However, traditional fitness equipment usually only has one fitness mode, which can only allow users to perform single fitness exercises. When users need to perform multiple fitness programs, they can only switch to different fitness equipment, which is cumbersome and inconvenient. Therefore, there is an urgent need for fitness equipment that can switch between multiple fitness modes. Summary of the Invention

[0004] To address the aforementioned problems, this invention proposes a fitness equipment that can be used in multiple postures, thus solving the problem of the relatively limited fitness functions of traditional fitness equipment.

[0005] The technical solution adopted in this invention is as follows: a fitness equipment for use in multiple postures, including a first support frame and a second support frame, the first support frame and the second support frame being rotatably connected, and also provided with a first pedal and a second pedal, both the first pedal and the second pedal having foot pedal assemblies at their bottoms, the two foot pedal assemblies being slidably connected to the second support frame, a traction device being provided between the second support frame and the two foot pedal assemblies, a mounting base being slidably connected to the first support frame, the mounting base having a first support member, the first support frame having a locking device for limiting the sliding of the mounting base, and also including a grip bar, one of which is detachably connected to the mounting base or the first support frame; when the grip bar is connected to the mounting base and the first support member is on the same plane as the first pedal and the second pedal, the fitness equipment is in crawler mode; when the grip bar is connected to the first support frame and an angle is formed between the first support frame and the second support frame, the first support frame is in waist-slimming mode, and the second support frame is in stair climber mode.

[0006] With the above technical solution, when a user needs to exercise on the crawling machine, they can connect the grip bar and the mounting base, and rotate the first and second support frames until the first support member, the first pedal, and the second pedal are on the same plane. A locking device is then used to lock the sliding of the mounting base on the first support frame, putting the fitness equipment into crawling machine mode. The user can grasp the grip bar, rest their elbows on the first support member, and kneel on the first and second pedals respectively. Using their leg and abdominal muscles, they can drive the first and second pedals to slide on the second support frame, thus moving the traction device. This allows the traction device to control the sliding of the first and second pedals, achieving the effect of exercising the abdominal and oblique muscles. Alternatively, the user can connect the grip bar and the first support frame, and rotate the first and second support frames to a position forming a certain angle, releasing the locking device to lock the mounting base. The first support frame is in waist-slimming machine mode, and the second support frame is in stair climber mode. When the user wants to perform stair climbing training, they hold the handle bar and use their feet to apply driving force to the first and second pedals, causing them to slide on the second support frame. This drives the traction device, allowing it to control the up-and-down sliding of the first and second pedals, thus achieving a stair climbing-like exercise effect. When the user wants to use the waist-slimming machine mode, they hold the handle bar, kneel on the first support member, and release the locking device from restricting the sliding of the mounting seat on the first support frame. This allows the user to use their abdominal muscles to drive the mounting seat to slide on the first support frame, thereby achieving the effect of exercising abdominal muscles. This invention can be switched between a crawler, a stair climber, and a waist-slimming machine, allowing users to perform three different fitness modes with just one piece of equipment, without having to switch between different fitness machines, making it very convenient to use.

[0007] Furthermore, the first support frame is provided with a first locking hole and a second locking hole, and the number of the first locking holes on the first support frame is at least one, and it also includes a pin, and the second support frame is provided with a corresponding connecting hole; when the pin is inserted into the first locking hole and the connecting hole, the first support frame is in waist-slimming machine mode, and the second support frame is in stair climber mode; when the pin is inserted into the second locking hole and the connecting hole, the fitness equipment is in crawler mode.

[0008] With the above technical solution, when the user switches the fitness equipment to crawler mode, they connect the grip bar and the mounting base, and rotate the first and second support frames until the first support member, the first pedal, and the second pedal are on the same plane. Then, they insert the pin into the second locking hole and the connecting hole, thus fixing the relative positions of the first and second support frames. The user can then use the crawler for exercise. Alternatively, the user can connect the grip bar and the first support frame, and rotate the first and second support frames to form a certain angle, allowing the pin to be inserted into the first locking hole and the connecting hole. This locks the positions of the first and second support frames, placing the first support frame in waist-shaping machine mode and the second support frame in stair climber mode, allowing the user to use either the stair climber or waist-shaping machine for exercise.

[0009] Furthermore, the locking device includes a mounting hole, a plurality of positioning holes, and a screw. The mounting hole is disposed on the mounting base, and the positioning hole is disposed on the first support frame. The positioning hole is disposed along the sliding direction of the mounting base. The mounting hole and the positioning hole are used for threaded connection with the screw. When the first support frame is in the waist-shaping machine mode, the screw is disengaged from the positioning hole. When the fitness equipment is in the crawling machine mode, the screw is threadedly connected to the mounting hole and extends into one of the positioning holes to achieve locking.

[0010] With the above technical solution, when the first support frame is in waist-shaping machine mode, the screw is unscrewed from the positioning hole, allowing the mounting base to slide on the first support frame, at which point the user can exercise using the waist-shaping machine. When the fitness equipment is in crawling machine mode, the screw is screwed into the mounting hole and positioning hole, locking the relative position of the mounting base on the first support frame, at which point the user can exercise using the crawling machine. Furthermore, when the user needs to adjust the exercise intensity of the crawling machine, the user can unscrew the screw from the positioning hole and slide the mounting base on the first support frame until the mounting base slides to a suitable position and the mounting hole and the other positioning hole are aligned, then screw the screw back into the positioning hole. This allows the crawling machine to adapt to the training intensity of different people, improving the user experience.

[0011] Furthermore, the grip bar includes a first grip section, a second grip section, a third grip section, and a connecting section. The second grip section is located between the first grip section and the third grip section, and the first grip section, the second grip section, and the third grip section are respectively located on different spatial straight lines.

[0012] Through the above technical solution, the first, second, and third grip sections on the grip bar are arranged sequentially and on different spatial lines, making the grip bar adaptable to people of various heights. This allows people of different heights to grip the first, second, or third grip section according to their own needs, expanding the applicability of the fitness equipment. It also allows the same user in different exercise postures to easily grip the grip bar, enabling users to better perform fitness exercises.

[0013] Furthermore, the first support frame is provided with a first connecting cylinder, and the mounting base is provided with a second connecting cylinder, wherein the connecting segment and the first connecting cylinder are detachably connected; or, the connecting segment and the second connecting cylinder are detachably connected.

[0014] With the above technical solution, when the user needs to switch the fitness equipment to the crawler mode, the connecting section of the grip bar and the second connecting cylinder are connected, and then the first support frame and the second support frame are rotated until the first support member, the first pedal, and the second pedal are on the same plane. The locking device is used to lock the sliding of the mounting seat on the first support frame. When the connecting section of the grip bar and the first connecting cylinder are connected, the user can rotate the first support frame and the second support frame to form a certain angle, so that the first support frame is in the waist-shaping machine mode and the second support frame is in the stair climber mode. The detachable connection between the connecting section and the first and second connecting cylinders makes the switching of the fitness equipment's exercise mode very quick and convenient for the user's daily use.

[0015] Furthermore, a second support member is also provided on the outer wall of the first connecting cylinder, which provides elbow support for the person in the waist-shaping machine mode.

[0016] With the above technical solution, when using the waist slimming machine, after gripping the third grip section with both hands, the user can rest their elbows on the second support, allowing the user's hands to receive more support. This allows the user to better utilize their abdominal muscles, thus improving the training effect.

[0017] Furthermore, the traction device includes a steel wire rope and an elastic puller. The steel wire rope is closer to the connection between the first support frame and the second support frame than the elastic puller. The two foot pedal assemblies are respectively provided with a first limiting post and a second limiting post. The second support frame is provided with a first fixed pulley and a second fixed pulley. The two ends of the steel wire rope are respectively connected to the first limiting post and the second limiting post and wound around the first fixed pulley and the second fixed pulley, forming an overall U-shape. The two foot pedal assemblies are also respectively provided with a third fixed pulley and a fourth fixed pulley. The first limiting post and the second limiting post are closer to the connection between the first support frame and the second support frame than the third fixed pulley and the fourth fixed pulley. The two ends of the elastic puller are respectively connected to the first limiting post and the second limiting post and wound around the third fixed pulley and the fourth fixed pulley, forming an overall U-shape.

[0018] Through the above technical solution, the two ends of the steel wire rope are connected to the first and second limiting posts respectively and wound around the first and second fixed pulleys, forming an overall U-shape. This allows the steel wire rope to better bear the user's weight and the impact force generated by the first and second pedals during movement. The first and second fixed pulleys can effectively distribute the pressure on the steel wire rope, making the force on the steel wire rope more balanced. The two ends of the elastic pull member are connected to the first and second limiting posts respectively and wound around the third and fourth fixed pulleys, forming an overall U-shape. This allows the elastic pull member to have sufficient travel, making the overall bearing capacity of the elastic pull member stronger, with a larger load, and less prone to breakage. Furthermore, the third and fourth fixed pulleys can effectively distribute the force of the elastic pull member, making the force on the elastic pull member more balanced. The cooperation between the steel wire rope and the elastic pull member can effectively control the movement trajectory of the foot pedal assembly, ensuring that the user's movements are standardized during exercise and reducing the risk of joint injury caused by trajectory deviation.

[0019] Furthermore, the mounting base includes an interconnected mounting portion and a sliding portion, the first support member is disposed on the mounting portion, the sliding portion is slidably connected to the first support frame, the sliding portion includes a first sliding seat and a first sliding wheel, the first sliding seat and the first sliding wheel are connected, the first sliding wheel is rotatably connected to the first support frame, and the number of the first sliding wheels on the sliding portion is at least three.

[0020] Through the above technical solution, the sliding part and the first support frame are slidably connected, which makes the sliding of the mounting seat on the first support frame very smooth. Moreover, there are at least three first sliding wheels on the sliding part, which makes the connection of the sliding part on the first support frame very stable and prevents the first sliding wheels from tilting or shifting on the first support frame when the mounting seat slides, making it more stable to use.

[0021] Furthermore, the foot pedal assembly includes a second sliding seat and a second sliding wheel, the second sliding seat and the second sliding wheel are connected, the second sliding wheel is rotatably connected to the second support frame, and the number of the second sliding wheels on the foot pedal assembly is at least three.

[0022] With the above technical solution, the number of second sliding wheels on the foot pedal assembly is at least three, which makes the connection of the foot pedal assembly on the second support frame very stable, avoiding the situation where the second sliding wheels tilt or deviate on the second support frame when the first pedal and the second pedal slide, making it more stable to use. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the structure of the present invention in the American waist machine mode and the mountaineering machine mode; Figure 2 This is a schematic diagram of the structure of the present invention in crawler mode; Figure 3 This is an exploded view of the present invention; Figure 4 This is one of the structural schematic diagrams of the present invention; Figure 5 This is a second partial structural schematic diagram of the present invention; Figure 6 This is a partial structural schematic diagram of the present invention; Figure 7 This is a partial structural schematic diagram of the present invention; The invention reference information is as follows: 1. First support frame; 2. Second support frame; 3. First pedal; 4. Second pedal; 5. Foot pedal assembly; 6. Traction device; 7. Mounting base; 701. Mounting part; 702. Sliding part; 8. First support member; 9. Grip bar; 901. First grip section; 902. Second grip section; 903. Third grip section; 904. Connecting section; 10. First locking hole; 11. Second locking hole; 12. Pin; 13. Connecting hole; 14. Mounting hole; 15. Positioning hole; 16. Screw ; 17. First connecting cylinder; 18. Second connecting cylinder; 19. Second support member; 20. Steel wire rope; 21. Elastic pulling member; 22. First limiting post; 23. Second limiting post; 24. First fixed pulley; 25. Second fixed pulley; 26. Third fixed pulley; 27. Fourth fixed pulley; 28. First sliding seat; 29. ​​First sliding wheel; 30. Second sliding seat; 31. Second sliding wheel; 32. First through hole; 33. Extension rod; 34. Second through hole; 35. Fastener; 36. Third through hole; The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0027] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this invention.

[0028] See Figures 1-7As shown, a multi-posture fitness equipment includes a first support frame 1 and a second support frame 2, which are rotatably connected. It also includes a first pedal 3 and a second pedal 4, with foot pedal assemblies 5 at the bottom of both pedals 3 and 4. The two foot pedal assemblies 5 are slidably connected to the second support frame 2. A traction device 6 is provided between the second support frame 2 and the two foot pedal assemblies 5. A mounting base 7 is slidably connected to the first support frame 1, and a first support member 8 is provided on the mounting base 7. A locking device for limiting the sliding of the mounting base 7 is provided on the first support frame 1. It also includes a grip bar 9, which is detachably connected to either the mounting base 7 or the first support frame 1. When the grip bar 9 and the mounting base 7 are connected and the first support member 8 is on the same plane as the first pedal 3 and the second pedal 4, the fitness equipment is in crawler mode. When the grip bar 9 and the first support frame 1 are connected and an angle is formed between the first support frame 1 and the second support frame 2, the first support frame 1 is in waist-shaping mode, and the second support frame 2 is in stair climber mode.When a user needs to exercise on the crawling machine, they can connect the grip bar 9 and the mounting base 7, and rotate the first support frame 1 and the second support frame 2 until the first support member 8, the first pedal 3, and the second pedal 4 are on the same plane. A locking device is used to lock the sliding of the mounting base 7 on the first support frame 1, putting the fitness equipment into crawling machine mode. The user can grasp the grip bar 9, rest their elbows on the first support member 8, and kneel on the first pedal 3 and the second pedal 4 respectively. Using leg and abdominal muscles, the user can drive the first pedal 3 and the second pedal 4 to slide on the second support frame 2, thus moving the traction device 6. This allows the traction device 6 to control the sliding of the first pedal 3 and the second pedal 4, achieving the effect of exercising the abdominal and oblique muscles. Alternatively, the user can connect the grip bar 9 and the first support frame 1, and rotate the first support frame 1 and the second support frame 2 to a position forming a certain angle, releasing the locking device to lock the mounting base 7, allowing the first... The first support frame 1 is in waist-slimming machine mode, and the second support frame 2 is in stair climber mode. When the user needs to perform stair climbing training, they hold the handle bar 9 and apply driving force to the first pedal 3 and the second pedal 4 with their feet, causing the first pedal 3 and the second pedal 4 to slide on the second support frame 2, driving the traction device 6 to move. The traction device 6 can control the up and down sliding of the first pedal 3 and the second pedal 4 to achieve a similar exercise effect to stair climbing. When the user needs to exercise in waist-slimming machine mode, they hold the handle bar 9, kneel on the first support member 8, and release the locking device from restricting the sliding of the mounting seat 7 on the first support frame 1. This allows the user to use their abdominal muscles to drive the mounting seat 7 to slide on the first support frame 1, thereby achieving the effect of exercising abdominal muscles. This invention can be switched between a crawler, a stair climber, and a waist-slimming machine, allowing users to perform three modes of fitness with just one piece of fitness equipment without having to change different fitness equipment, making it very convenient to use.

[0029] See Figure 1 , 2As shown in Figure 5, the first support frame 1 is provided with a first locking hole 10 and a second locking hole 11. The number of first locking holes 10 on the first support frame 1 is at least one, and it also includes a pin 12. The second support frame 2 is provided with a corresponding connecting hole 13. When the pin 12 is inserted into the first locking hole 10 and the connecting hole 13, the first support frame 1 is in waist-shaping machine mode, and the second support frame 2 is in stair climber mode. When the pin 12 is inserted into the second locking hole 11 and the connecting hole 13, the fitness equipment is in crawler mode. When switching the fitness equipment to crawler mode, the user connects the grip bar 9 and the mounting base 7, and rotates the first support frame 1 and the second support frame 2 until the first support member 8, the first pedal 3, and the second pedal 4 are on the same plane. Then, the user inserts the pin 12 into the second locking hole 11 and the connecting hole 13, thus fixing the relative positions of the first support frame 1 and the second support frame 2. The user can then use the crawler for exercise. Alternatively, the user can connect the grip bar 9 and the first support frame 1, and rotate the first support frame 1 and the second support frame 2 to form a certain angle. The user can then insert the pin 12 into the first locking hole 10 and the connecting hole 13, thereby locking the positions of the first support frame 1 and the second support frame 2. This puts the first support frame 1 in waist-shaping machine mode and the second support frame 2 in stair climber mode, allowing the user to exercise using either the stair climber or the waist-shaping machine.

[0030] Preferably, there are two first locking holes 10 on the first support frame 1. The two first locking holes 10 are separated from each other. The user can change the angle between the first support frame 1 and the second support frame 2 by aligning the connecting hole 13 with the different first locking holes 10 and inserting the pin 12, so as to better adapt to the user's exercise needs.

[0031] See Figure 1 , 2As shown in Figures 5 and 7, the locking device includes a mounting hole 14, several positioning holes 15, and a screw 16. The mounting hole 14 is provided on the mounting base 7, and the positioning holes 15 are provided on the first support frame 1. The positioning holes 15 are provided along the sliding direction of the mounting base 7. The mounting hole 14 and the positioning holes 15 are used for threaded connection with the screw 16. When the first support frame 1 is in the waist-shaping machine mode, the screw 16 is disengaged from the positioning holes 15. When the fitness equipment is in the crawling machine mode, the screw 16 is threadedly connected to the mounting hole 14 and extends into a positioning hole 15 to achieve locking. When the first support frame 1 is in waist-shaping machine mode, screw 16 is unscrewed from the positioning hole 15, allowing the mounting base 7 to slide on the first support frame 1. Users can then exercise using the waist-shaping machine. When the fitness equipment is in crawling machine mode, screw 16 into the mounting hole 14 and the positioning hole 15, locking the mounting base 7 in its relative position on the first support frame 1. Users can then exercise using the crawling machine. Furthermore, when users need to adjust the intensity of the crawling machine, they can unscrew screw 16 from the positioning hole 15 and slide the mounting base 7 on the first support frame 1 until it reaches a suitable position and the mounting hole 14 and the other positioning hole 15 are aligned. Then, screw 16 back into the positioning hole 15. This allows the crawling machine to adapt to different training intensities, improving the user experience.

[0032] See Figure 1 , 2 As shown in Figure 4, the grip bar 9 includes a first grip section 901, a second grip section 902, a third grip section 903, and a connecting section 904. The second grip section 902 is located between the first grip section 901 and the third grip section 903. The first grip section 901, the second grip section 902, and the third grip section 903 are respectively located on different spatial lines. The sequential arrangement of the first grip section 901, the second grip section 902, and the third grip section 903 on the grip bar 9, and their respective locations on different spatial lines, allows the grip bar 9 to accommodate people of various heights. This allows people of different heights to grip the first grip section 901, the second grip section 902, or the third grip section 903 according to their own needs, expanding the applicability of the fitness equipment. It also allows the same user in different exercise postures to easily grip the grip bar 9, enabling the user to perform fitness exercises more effectively.

[0033] See Figure 1 , 2As shown in Figures 4 and 7, a first connecting cylinder 17 is provided on the first support frame 1, and a second connecting cylinder 18 is provided on the mounting base 7. The connecting section 904 and the first connecting cylinder 17 are detachably connected; or, the connecting section 904 and the second connecting cylinder 18 are detachably connected. When the user needs to switch the fitness equipment to the crawler mode, the connecting section 904 and the second connecting cylinder 18 of the grip bar 9 are connected, and then the first support frame 1 and the second support frame 2 are rotated until the first support member 8, the first pedal 3, and the second pedal 4 are on the same plane. The locking device is used to lock the sliding of the mounting base 7 on the first support frame 1. When the connecting section 904 of the grip bar 9 and the first connecting cylinder 17 are connected, the user can rotate the first support frame 1 and the second support frame 2 to a position forming a certain angle, so that the first support frame 1 is in the waist-shaping machine mode and the second support frame 2 is in the stair climber mode. The detachable connection between the connecting section 904 and the first connecting cylinder 17 and the second connecting cylinder 18 makes the switching of the fitness equipment's exercise mode very quick and convenient for the user's daily use.

[0034] See Figure 4 As shown, the first connecting cylinder 17 is provided with a first through hole 32, the connecting section 904 is provided with an extension rod 33, the extension rod 33 is provided with a second through hole 34, and a fastener 35 is also provided. When the extension rod 33 is inserted into the first connecting cylinder 17, the user can insert the fastener 35 into the first through hole 32 and the second through hole 34, so that the connection between the gripping rod 9 and the first support frame 1 is very stable. The second connecting cylinder 18 is provided with a third through hole 36. When the extension rod 33 is inserted into the second connecting cylinder 18, the user can insert the fastener 35 into the third through hole 36 and the second through hole 34, so that the connection between the gripping rod 9 and the mounting base 7 is very stable.

[0035] See Figures 1-7 As shown, a second support member 19 is also provided on the outer wall of the first connecting cylinder 17. The second support member 19 provides elbow support for the user in the waist-shaping machine mode. When exercising in the waist-shaping machine mode, after gripping the third grip section 903 with both hands, the user can rest their elbows on the second support member 19, allowing the user's hands to receive more support. This allows the user to better utilize their abdominal muscles, thereby improving the exercise effect.

[0036] See Figure 3 , 6As shown, the traction device 6 includes a steel wire rope 20 and an elastic pull member 21. The steel wire rope 20 is closer to the connection between the first support frame 1 and the second support frame 2 than the elastic pull member 21. The two foot pedal assemblies 5 are respectively provided with a first limiting post 22 and a second limiting post 23. The second support frame 2 is provided with a first fixed pulley 24 and a second fixed pulley 25. The two ends of the steel wire rope 20 are respectively connected to the first limiting post 22 and the second limiting post 23 and are wound around the first fixed pulley 24 and the second fixed pulley 25, forming an overall U-shape. The two foot pedal assemblies 5 are also respectively provided with a third fixed pulley 26 and a fourth fixed pulley 27. The first limiting post 22 and the second limiting post 23 are closer to the connection between the first support frame 1 and the second support frame 2 than the third fixed pulley 26 and the fourth fixed pulley 27. The two ends of the elastic pull member 21 are respectively connected to the first limiting post 22 and the second limiting post 23 and are wound around the third fixed pulley 26 and the fourth fixed pulley 27, forming an overall U-shape. The two ends of the steel wire rope 20 are connected to the first limiting post 22 and the second limiting post 23 respectively, and are wound around the first fixed pulley 24 and the second fixed pulley 25. The overall shape is U-shaped, which allows the steel wire rope 20 to better bear the user's weight and the impact force generated by the first pedal 3 and the second pedal 4 during movement. The first fixed pulley 24 and the second fixed pulley 25 can effectively distribute the pressure on the steel wire rope 20, making the force on the steel wire rope 20 more balanced. The two ends of the elastic pulling member 21 are connected to the first limiting post 22 and the second limiting post 23 respectively, and are wound around the third fixed pulley. The U-shaped design of the pulleys 26 and 27 allows the elastic pulley 21 to have sufficient travel, making it more robust, capable of withstanding greater loads, and less prone to breakage. The pulleys 26 and 27 effectively distribute the force on the elastic pulley 21, resulting in a more balanced force distribution. Furthermore, the cooperation between the steel cable 20 and the elastic pulley 21 effectively controls the movement trajectory of the foot pedal assembly 5, ensuring that the user's movements are standardized during exercise and reducing the risk of joint damage caused by trajectory deviation.

[0037] The preferred elastic pulling element 21 is an elastic rope.

[0038] See Figure 3 , 7As shown, the mounting base 7 includes a mounting portion 701 and a sliding portion 702 connected to each other. A first support member 8 is disposed on the mounting portion 701. The sliding portion 702 is slidably connected to the first support frame 1. The sliding portion 702 includes a first sliding seat 28 and a first sliding wheel 29. The first sliding seat 28 and the first sliding wheel 29 are connected. The first sliding wheel 29 is rotatably connected to the first support frame 1. The number of first sliding wheels 29 on the sliding portion 702 is at least three. The slidable connection between the sliding portion 702 and the first support frame 1 makes the sliding of the mounting base 7 on the first support frame 1 very smooth. Furthermore, the fact that there are at least three first sliding wheels 29 on the sliding portion 702 makes the connection of the sliding portion 702 on the first support frame 1 very stable, preventing the first sliding wheels 29 from tilting or shifting on the first support frame 1 when the mounting base 7 slides, thus making it more stable in use.

[0039] Preferably, the second connecting cylinder 18 is disposed on the mounting part 701, and the mounting hole 14 is disposed on the sliding part 702.

[0040] Preferably, there are three first sliding wheels 29 on the sliding part 702, with two first sliding wheels 29 located above the first support frame 1 and the other first sliding wheel 29 located below the first support frame 1.

[0041] See Figure 3 , 6 As shown, the foot pedal assembly 5 includes a second sliding seat 30 and a second sliding wheel 31. The second sliding seat 30 and the second sliding wheel 31 are connected, and the second sliding wheel 31 is rotatably connected to the second support frame 2. There are at least three second sliding wheels 31 on the foot pedal assembly 5. Having at least three second sliding wheels 31 ensures a very stable connection between the foot pedal assembly 5 and the second support frame 2, preventing the second sliding wheels 31 from tilting or shifting on the second support frame 2 when the first pedal 3 and the second pedal 4 slide, thus making it more stable to use.

[0042] Preferably, there are three second sliding wheels 31 on the foot pedal assembly 5, with two second sliding wheels 31 located above the second support frame 2 and the other second sliding wheel 31 located below the second support frame 2.

[0043] When using this invention, if the user needs to exercise on the crawling machine, the gripping rod 9 and the mounting base 7 can be connected, the extension rod 33 can be inserted into the second connecting cylinder 18, and the fastener 35 can be inserted into the third through hole 36 and the second through hole 34, making the connection between the gripping rod 9 and the mounting base 7 very stable. The first support frame 1 and the second support frame 2 can be rotated until the first support member 8, the first pedal 3, and the second pedal 4 are on the same plane. Then, the pin 12 can be inserted into the second locking hole 11 and the connecting hole 13, so that the first support frame 1 and the second support frame 2 are now in a stable position. The relative positions of 2 are fixed, and screws 16 are screwed into mounting holes 14 and positioning holes 15, so that the fitness equipment is in crawling mode. The user can grab the grip bar 9, rest his elbows on the first support member 8, and kneel on the first pedal 3 and the second pedal 4 respectively. He uses the power of his leg and waist muscles to drive the first pedal 3 and the second pedal 4 to slide on the second support frame 2, thereby driving the traction device 6 to move. The traction device 6 can control the sliding of the first pedal 3 and the second pedal 4, thereby achieving the effect of exercising the abdominal and oblique waist muscles.

[0044] The user can also connect the grip rod 9 to the first support frame 1, insert the extension rod 33 into the first connecting cylinder 17, and then insert the fastener 35 into the first through hole 32 and the second through hole 34, making the connection between the grip rod 9 and the first support frame 1 very stable. The user can then rotate the first support frame 1 and the second support frame 2 to form a certain angle, allowing the pin 12 to be inserted into the first locking hole 10 and the connecting hole 13, thereby locking the positions of the first support frame 1 and the second support frame 2. The user can then unscrew the screw 16 from the mounting hole 14 and the positioning hole 15, allowing the mounting base 7 to slide on the first support frame 1, so that the first support frame 1 is in waist-slimming machine mode and the second support frame 2 is in stair climber mode. When the user needs to perform mountain climbing training, they grasp the handle bar 9 with their hands and apply driving force to the first pedal 3 and the second pedal 4 with their feet, causing the first pedal 3 and the second pedal 4 to slide on the second support frame 2, driving the traction device 6 to move. The traction device 6 can control the up and down sliding of the first pedal 3 and the second pedal 4 to achieve a similar exercise effect to mountain climbing. When the user needs to exercise in the waist shaping machine mode, they grasp the handle bar 9 with their hands, kneel on the first support member 8, and release the locking device from restricting the sliding of the mounting seat 7 on the first support frame 1. This allows the user to use their abdominal muscles to drive the mounting seat 7 to slide on the first support frame 1, thereby achieving the effect of exercising the abdominal muscles.

[0045] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A fitness equipment for use in multiple postures, comprising a first support frame (1) and a second support frame (2), wherein the first support frame (1) and the second support frame (2) are rotatably connected, characterized in that: It also includes a first pedal (3) and a second pedal (4), with foot pedal assemblies (5) at the bottom of both the first pedal (3) and the second pedal (4). The two foot pedal assemblies (5) are slidably connected to the second support frame (2). A traction device (6) is provided between the second support frame (2) and the two foot pedal assemblies (5). A mounting seat (7) is slidably connected to the first support frame (1), and a first support member (8) is provided on the mounting seat (7). A locking device for limiting the sliding of the mounting seat (7) is provided on the first support frame (1). It also includes a gripping rod (…). 9) The grip rod (9) is detachably connected to either the mounting base (7) or the first support frame (1); when the grip rod (9) and the mounting base (7) are connected and the first support member (8) is on the same plane as the first pedal (3) and the second pedal (4), the fitness equipment is in crawling machine mode; when the grip rod (9) and the first support frame (1) are connected and an angle is formed between the first support frame (1) and the second support frame (2), the first support frame (1) is in waist shaping machine mode and the second support frame (2) is in mountain climbing machine mode.

2. The fitness equipment for multi-posture use according to claim 1, characterized in that: The first support frame (1) is provided with a first locking hole (10) and a second locking hole (11). The number of the first locking holes (10) on the first support frame (1) is at least one. It also includes a pin (12). The second support frame (2) is provided with a corresponding connecting hole (13). When the pin (12) is inserted into the first locking hole (10) and the connecting hole (13), the first support frame (1) is in waist-shaping machine mode and the second support frame (2) is in stair climber mode. When the pin (12) is inserted into the second locking hole (11) and the connecting hole (13), the fitness equipment is in crawler mode.

3. The fitness equipment for multi-posture use according to claim 2, characterized in that: The locking device includes a mounting hole (14), a plurality of positioning holes (15), and a screw (16). The mounting hole (14) is disposed on the mounting base (7), and the positioning holes (15) are disposed on the first support frame (1). The positioning holes (15) are disposed along the sliding direction of the mounting base (7). The mounting hole (14) and the positioning holes (15) are used to be threadedly connected to the screw (16). When the first support frame (1) is in the waist-shaping machine mode, the screw (16) is disengaged from the positioning hole (15). When the fitness equipment is in the crawling machine mode, the screw (16) is threadedly connected to the mounting hole (14) and extends into one of the positioning holes (15) to achieve locking.

4. A fitness equipment for multi-posture use according to claim 1, 2, or 3, characterized in that: The grip bar (9) includes a first grip section (901), a second grip section (902), a third grip section (903), and a connecting section (904). The second grip section (902) is located between the first grip section (901) and the third grip section (903). The first grip section (901), the second grip section (902), and the third grip section (903) are located on different spatial straight lines.

5. A fitness equipment for multi-posture use according to claim 4, characterized in that: The first support frame (1) is provided with a first connecting cylinder (17), and the mounting base (7) is provided with a second connecting cylinder (18). The connecting section (904) and the first connecting cylinder (17) are detachably connected; or, the connecting section (904) and the second connecting cylinder (18) are detachably connected.

6. The fitness equipment for multi-posture use according to claim 5, characterized in that: A second support member (19) is also provided on the outer wall of the first connecting cylinder (17), which provides elbow support for the person in the waist-shaping machine mode.

7. A fitness equipment for multi-posture use according to claim 5 or 6, characterized in that: The traction device (6) includes a steel wire rope (20) and an elastic puller (21). The steel wire rope (20) is closer to the connection between the first support frame (1) and the second support frame (2) than the elastic puller (21). The two foot pedal assemblies (5) are respectively provided with a first limiting post (22) and a second limiting post (23). The second support frame (2) is provided with a first fixed pulley (24) and a second fixed pulley (25). The two ends of the steel wire rope (20) are connected to the first limiting post (22) and the second limiting post (23) respectively and are wound around the first fixed pulley (24) and the second fixed pulley (25). The second fixed pulley (25) is U-shaped; the two foot pedal assemblies (5) are also respectively provided with a third fixed pulley (26) and a fourth fixed pulley (27). The first limiting post (22) and the second limiting post (23) are closer to the connection between the first support frame (1) and the second support frame (2) than the third fixed pulley (26) and the fourth fixed pulley (27). The two ends of the elastic pulling member (21) are respectively connected to the first limiting post (22) and the second limiting post (23) and are wound around the third fixed pulley (26) and the fourth fixed pulley (27) and are U-shaped.

8. A fitness equipment for multi-posture use according to claim 7, characterized in that: The mounting base (7) includes a mounting part (701) and a sliding part (702) connected to each other. The first support member (8) is disposed on the mounting part (701). The sliding part (702) is slidably connected to the first support frame (1). The sliding part (702) includes a first sliding seat (28) and a first sliding wheel (29). The first sliding seat (28) and the first sliding wheel (29) are connected. The first sliding wheel (29) is rotatably connected to the first support frame (1). The number of the first sliding wheels (29) on the sliding part (702) is at least three.

9. A fitness equipment for multi-posture use according to claim 8, characterized in that: The foot pedal assembly (5) includes a second sliding seat (30) and a second sliding wheel (31), the second sliding seat (30) and the second sliding wheel (31) are connected, the second sliding wheel (31) is rotatably connected to the second support frame (2), and the number of the second sliding wheels (31) on the foot pedal assembly (5) is at least three.