Multifunctional waist twisting machine

Abstract

The utility model provides a kind of multifunctional waist twisting machine, solve the technical problem of single function of prior art in waist twisting machine.A kind of multifunctional waist twisting machine, including pedestal, the pedal assembly rotationally connected in pedestal and the handrail assembly being located on it.Handrail assembly includes connecting rod and the hand-held device with elbow support part, connecting rod is fixed angle by locking assembly, and it has two states of standing and lying flat.When handrail assembly is in standing state, waist twisting machine is in waist twisting mode, user can hold handrail and stably carry out waist twisting exercise;When switching to lying flat state and locking, waist twisting machine is converted into crawling mode, user can kneel and support both elbows in elbow support part and carry out crawling training.The utility model expands traditional waist twisting machine into comprehensive fitness equipment with both waist twisting and crawling function by rotatable and lockable handrail structure, which not only ensures the stability of training, but also expands single-function waist twisting machine into multifunctional fitness equipment integrating waist twisting and crawling training.

Description

Technical Field

[0001] This utility model belongs to the field of fitness equipment technology, specifically relating to a multi-functional waist twisting machine. Background Technology

[0002] With increasing health awareness, fitness equipment has become an essential facility in many homes and fitness centers. Among them, the waist twisting machine, as a relatively simple and easy-to-operate fitness equipment, is very popular among users, especially the middle-aged and elderly and those who need waist exercises. It mainly involves the user standing on a rotating platform and using their waist strength to twist their upper body, thereby achieving the fitness goals of activating the waist joints, exercising the abdominal and waist muscles, and promoting blood circulation in the waist.

[0003] However, traditional waist twisting machines usually only offer one exercise mode: standing waist twisting. Moreover, most traditional waist twisting machines lack the necessary handrails or other support structures in their design. When users perform twisting exercises, especially when rotating at high speed or when they are physically exhausted, their bodies are prone to losing balance. Utility Model Content

[0004] This utility model provides a multifunctional waist twisting machine, which aims to solve the technical problem of the single function of existing waist twisting machines.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A multifunctional waist twisting machine includes a base and a pedal assembly disposed on the base. The pedal assembly is rotatably connected to the base in a horizontal direction relative to the base. The pedal assembly is also provided with a handrail assembly.

[0007] The handrail assembly includes a connecting rod and a handheld device disposed on the connecting rod. The connecting rod is rotatably connected to the handrail assembly. A locking component is provided between the connecting rod and the base to lock the angle of the connecting rod relative to the pedal assembly. The handheld device is provided with an elbow support. The handrail assembly includes a standing state and a flat state relative to the pedal assembly.

[0008] The multi-functional waist twisting machine includes a waist twisting mode and a crawling mode. When the handrail assembly is in a flat position, the multi-functional waist twisting machine is in crawling mode; when the handrail assembly is in a standing position, the multi-functional waist twisting machine is in waist twisting mode.

[0009] In a preferred embodiment, the handheld device includes a support column rotatably mounted on the handheld device; when the multi-functional waist twisting machine is in crawling mode, one end of the support column supports the handrail assembly in a flat position by contacting the ground.

[0010] Based on the above solution, when the armrest assembly is in a flat position, most of the user's weight will be applied to the armrest assembly through the elbow support, and the support column will directly touch the ground, transferring this force directly to the ground, providing the armrest assembly in a flat position with a stable support point that is independent of the main base and directly in contact with the ground.

[0011] In a preferred embodiment, the handheld device is provided with a sleeve, which is rotatably fitted onto the support column; the support column is provided with a guide column, and the sleeve is provided with an arc-shaped guide groove, with the guide column slidably disposed within the guide groove;

[0012] Alternatively, the handheld device may have a plug, and the support column may have a slot, with the plug being inserted into and rotatably disposed within the slot; the plug may have a guide post, and the side wall of the slot may have an arc-shaped guide groove, with the guide post slidably disposed within the guide groove.

[0013] Based on the above solutions, the handheld device features a sleeve that fits onto the support column, providing stable support and strong load-bearing capacity. Since the entire inner wall of the sleeve is fitted onto the support column, the force-bearing surface is large. When the support column bears weight, the force is evenly transmitted to the entire support column through the sleeve, resulting in a stable structure capable of withstanding significant vertical pressure and lateral forces, and is less prone to swaying or damage. Alternatively, the handheld device can be fitted with a plug that inserts into a slot in the support column, resulting in a compact structure and space-saving design. The entire rotating mechanism can be concealed within the slot inside the support column, making the external structure appear more streamlined.

[0014] In a preferred embodiment, the pedal assembly includes a pedal bracket and at least one pedal disposed on the pedal bracket; the pedal bracket is rotatably disposed on a base; and the connecting rod is rotatably disposed on the pedal bracket.

[0015] In a preferred embodiment, the pedal is rotatably mounted on a pedal bracket, and a connecting shaft is provided on the base. The pedal bracket is rotatably connected to the base via the connecting shaft. There are two pedals, and the connecting shaft is located between the two pedals.

[0016] Based on the above solution, by placing the connecting shaft between the two pedals, the balance and stability during rotation can be improved, avoiding tilting or jamming caused by excessive lever arm; at the same time, the rotational connection between the pedal and the pedal bracket can provide flexible adjustment and natural fit for the ankle when the user is in crawling mode.

[0017] In a preferred embodiment, the upper end of the connecting shaft protrudes from the pedal bracket, the upper end of the connecting shaft is provided with a connecting seat, and the connecting rod is rotatably connected to the connecting seat via a rotating shaft.

[0018] In a preferred embodiment, the locking assembly includes a horizontal positioning hole disposed on the connecting seat for locking the connecting rod in a flat position and an inclined positioning hole disposed on the connecting seat for locking the connecting rod in a standing position. The locking assembly also includes a locking pin, and the connecting rod has a hole that cooperates with the locking pin.

[0019] When the multi-functional waist twisting device is in crawling mode, the locking pin passes through the horizontal positioning hole and the hole body in sequence. When the multi-functional waist twisting device is in waist twisting mode, the locking pin passes through the inclined positioning hole and the hole body in sequence.

[0020] Based on the above solution, once the locking pin is inserted, it can prevent the connecting rod from rotating or shaking when it is pressed or pushed by the user. At the same time, the positioning hole and the locking pin make the switching between crawling mode and twisting mode simpler and faster. Simply rotate the connecting rod to the corresponding position and insert the locking pin to complete the locking, preventing the risk caused by improper locking.

[0021] In a preferred embodiment, a locking component is provided between the pedal and the pedal bracket for locking the angle of the pedal relative to the pedal bracket.

[0022] Based on the above solution, the locking component allows users to personalize the angle of the pedal and secure it firmly, thereby improving the comfort of exercise and preventing fatigue or potential sprain risks caused by the ankle being forced into an uncomfortable angle.

[0023] In a preferred embodiment, the handheld device includes a handrail frame, on which a handle and elbow support pads are provided. There are two elbow support pads, and the support column is located between the two elbow support pads.

[0024] Based on the above design, in crawling mode, the user's weight is mostly applied to the two elbow support pads via their elbows. A support column is positioned between the two elbow support pads, and the pressure is transmitted vertically to the ground through the support column, preventing swaying during movement.

[0025] In a preferred embodiment, a knee support pad is fixedly or detachably provided on the pedal.

[0026] The beneficial effects of this utility model are as follows:

[0027] This utility model provides a multifunctional waist twisting machine. First, by adding a rotatable handrail assembly that includes both a flat and a standing position, the handrail assembly provides stable support for the user in the standing position, improving safety and stability during waist twisting and preventing the risk of falls due to imbalance. Second, by unlocking the handrail assembly from the standing position, rotating it to the flat position, and then locking it again, the user kneels facing the handrail assembly, firmly supporting their elbows on the elbow supports of the handheld device, holding it naturally with both hands. By alternately or simultaneously driving their opposite elbows and knees, the user simulates the movements of a bear crawling or cross-crawling, driving their body to move back and forth on the device or in conjunction with the ground. This expands the single-function waist twisting machine into a multifunctional fitness device that integrates waist twisting and crawling training, achieving functional integration in a single fitness product. Attached Figure Description

[0028] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is the first schematic diagram of the structure of the multifunctional waist twisting machine in this utility model.

[0030] Figure 2 yes Figure 1 Enlarged view of point A.

[0031] Figure 3 This is the first schematic diagram of the structure of the multifunctional waist twisting machine in this utility model.

[0032] Figure 4 This is the first schematic diagram of the structure of the multifunctional waist twisting machine in this utility model.

[0033] Figure 5 yes Figure 4 Enlarged view of point B.

[0034] Explanation of the labels in the diagram:

[0035] 1-Base; 2-Pedal assembly; 21-Pedal bracket; 22-Pedal; 3-Handrail assembly; 31-Connecting rod; 32-Handheld device; 4-Locking assembly; 41-Horizontal positioning hole; 42-Inclined positioning hole; 5-Elbow support; 6-Support column; 7-Sleeve; 8-Guide column; 9-Arc-shaped guide groove; 10-Connecting shaft; 11-Connecting seat; 12-Reset component; 13-Handle. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0037] See Figures 1-3 This embodiment provides a multi-functional waist twisting machine, including a base 1 and a pedal assembly 2 disposed on the base 1. The pedal assembly 2 is rotatably connected to the base 1 in a horizontal direction relative to the base 1. The pedal assembly 2 is also provided with a handrail assembly 3.

[0038] The handrail assembly 3 includes a connecting rod 31 and a handheld device 32 disposed on the connecting rod 31. The connecting rod 31 is rotatably connected to the handrail assembly 3. A locking assembly 4 is provided between the connecting rod 31 and the base 1 to lock the angle of the connecting rod 31 relative to the pedal assembly 2. The handheld device 32 is provided with an elbow support 5. The handrail assembly 3 includes a standing state and a flat state relative to the pedal assembly 2.

[0039] The multi-functional waist twisting machine includes a waist twisting mode and a crawling mode. When the handrail assembly 3 is in a flat position, the multi-functional waist twisting machine is in crawling mode; when the handrail assembly 3 is in a standing position, the multi-functional waist twisting machine is in waist twisting mode.

[0040] The handheld device 32 includes a support column 6 rotatably mounted on the handheld device 32; when the multi-functional waist twisting machine is in crawling mode, one end of the support column 6 supports the handrail assembly 3 in a flat position by contacting the ground.

[0041] Specifically, the handheld device 32 is rotatably connected to the end of the connecting rod 31 away from the base 1. When the support column 6 supports the armrest assembly 3 in a flat position, the handheld device 32 is located above the support column 6, and the support column 6 is perpendicular to the connecting rod 31.

[0042] See Figures 4-5 In order to enable the handheld device 32 to rotate along the support column 6, based on any of the above solutions, the handheld device 32 is provided with a sleeve 7, which is rotatably sleeved on the support column 6; the support column 6 is provided with a guide column 8, and the sleeve 7 is provided with an arc-shaped guide groove 9, and the guide column 8 is slidably disposed in the guide groove.

[0043] Alternatively, the handheld device 32 is provided with a plug, the support column 6 is provided with a slot, the plug is inserted into and rotated in the slot; the plug is provided with a guide post 8, the side wall of the slot is provided with an arc-shaped guide groove 9, and the guide post 8 is slidably disposed in the guide groove.

[0044] Specifically, a preferred solution is the sleeve 7 type: the support column 6 is a fixed column. In crawling mode, the lower end of the support column 6 is supported on the ground. The sleeve 7 is fixedly installed on the handheld device 32, so that the handheld device 32 can be rotatably sleeved on the upper end of the support column 6. The guide column 8 is fixed on the support column 6. The arc-shaped guide groove 9 is opened on the tube wall of the sleeve 7. The handheld device 32 drives the sleeve 7 to rotate around the support column 6. The guide column 8 fixed on the support column 6 slides relative to the arc-shaped guide groove 9 of the sleeve 7. The length and curvature of the arc-shaped guide groove 9 limit the range of angles that the handheld device 32 can rotate. When it rotates to the limit position, the guide column 8 will abut the end of the guide groove, which plays a mechanical limiting role and prevents excessive rotation from causing damage or detachment of the parts.

[0045] The second method is a plug-in type: the plug is fixedly installed on the handheld device 32, and the slot is opened on the top or side of the support column 6. In this case, the support column 6 itself is a rotating part. It fits onto the plug through the slot. The guide column 8 is fixed on the plug, and the arc-shaped guide groove 9 is opened on the side wall of the slot. The support column 6 rotates around the plug on the handheld device 32 through the slot. At this time, the guide column 8 fixed on the plug slides relative to the arc-shaped guide groove 9 on the side wall of the slot of the support column 6. The arc-shaped guide groove 9 restricts the rotation angle of the support column 6 relative to the handheld device 32. When it rotates to the limit position, the guide column 8 abuts against the end of the guide groove to achieve mechanical limit.

[0046] Among them, see Figure 1 The pedal assembly 2 includes a pedal bracket 21 and at least one pedal 22 disposed on the pedal bracket 21; the pedal bracket 21 is rotatably disposed on the base 1; the connecting rod 31 is rotatably disposed on the pedal bracket 21.

[0047] The pedal 22 is rotatably mounted on the pedal bracket 21. The base 1 is provided with a connecting shaft 10. The pedal bracket 21 is rotatably connected to the base 1 through the connecting shaft 10. There are two pedals 22, and the connecting shaft 10 is located between the two pedals 22.

[0048] The upper end of the connecting shaft 10 protrudes from the pedal bracket 21, and the upper end of the connecting shaft 10 is provided with a connecting seat 11. The connecting rod 31 is rotatably connected to the connecting seat 11 through a rotating shaft.

[0049] Specifically, the pedal assembly 2 consists of a pedal bracket 21 that can rotate relative to the base 1 around a connecting shaft 10, and two independently adjustable pedals 22 mounted on the pedal bracket 21. The connecting shaft 10 is located in the middle of the base 1, and its upper end passes through the middle of the pedal bracket 21 and protrudes from the upper surface of the pedal bracket 21. The connecting shaft 10 is a connecting column, and the pedal bracket 21 rotates left and right around the connecting shaft 10. The horizontal rotation pivot of the pedal 22 and the vertical rotation fulcrum of the handrail are integrated with the connecting shaft 10. A connecting seat 11 is provided at the top of the connecting shaft 10, and the pedal bracket 21 is hinged to the connecting seat 11 via a pivot.

[0050] The pedal bracket 21 has two support pillars at its bottom ends for connecting and supporting it. The upper end of each support pillar is fixed to the pedal bracket 21, and the lower end is fixed to the base 1, thus providing auxiliary support for the pedal bracket 21. A reset member 12 for resetting the pedal bracket 21 is also provided between the pedal bracket 21 and the base 1.

[0051] In order to switch between the twisting mode and the crawling mode of the multi-functional component, based on any of the above solutions, the locking component 4 includes a horizontal positioning hole 41 provided on the connecting seat 11 for locking the connecting rod 31 in a flat position and an inclined positioning hole 42 provided on the connecting seat 11 for locking the connecting rod 31 in a standing position. The locking component 4 also includes a locking pin, and the connecting rod 31 is provided with a hole that cooperates with the locking pin.

[0052] When the multi-functional waist twisting device is in crawling mode, the locking pin passes through the horizontal positioning hole 41 and the hole body in sequence. When the multi-functional waist twisting device is in waist twisting mode, the locking pin passes through the inclined positioning hole 42 and the hole body in sequence.

[0053] The pedal 22 is provided with a locking component between it and the pedal bracket 21 to lock the angle of the pedal 22 relative to the pedal bracket 21. A knee support pad is fixed or detachably provided on the pedal 22.

[0054] Specifically, the connecting seat 11 includes two connecting plates, and the connecting rod 31 is located between the two connecting plates. Both connecting plates are provided with an inclined positioning hole 42 and a horizontal positioning hole 41, with the inclined positioning hole 42 located above the horizontal positioning hole 41. The pedal 22 has a rotating tube at its bottom, and the pedal bracket 21 has a rotating column. The locking assembly includes a side slot on the side wall of the rotating tube and a guide pin on the rotating column. The side slot is arc-shaped, and the guide pin is slidably disposed within the side slot. The pedal 22 drives the rotating tube to rotate around the rotating column, and the guide pin fixed on the column slides relative to it within the arc-shaped side slot of the rotating tube. The length and curvature of the arc-shaped side slot limit the range of angles that the pedal 22 can rotate.

[0055] The connecting rod 31 includes an outer rod disposed on the base 1, an inner rod slidably connected inside the outer rod, a handheld device 32 disposed at the end of the inner rod away from the outer rod, and a locking screw is provided between the inner rod and the outer rod to lock the position of the inner rod relative to the outer rod.

[0056] In addition, the handheld device 32 includes a handrail frame, on which a handle 13 and an elbow support pad are provided. There are two elbow support pads, and the support column 6 is located between the two elbow support pads.

[0057] Specifically, the handle 13 is fitted with an anti-slip sleeve, and the elbow support 5 is an elbow support pad.

[0058] The following explanation, based on the working principle, further illustrates this utility model:

[0059] When the multi-functional waist twisting machine is in waist twisting mode, the locking pin is passed through the inclined positioning hole 42 and the hole on the connecting rod 31 in sequence, so that the handrail assembly 3 is in a locked standing state. The angle of the pedal 22 can be selectively adjusted and locked to obtain the best standing posture. Then, stand on the pedal 22 and hold the handrail to start the waist twisting exercise. When switching to crawling mode, the handrail assembly 3 needs to be unlocked and rotated to a horizontal flat position. The locking pin is passed through the horizontal positioning hole 41 and the hole on the connecting rod 31 in sequence. At the same time, the support column 6 is rotated to contact the ground to provide additional support. Then, the user kneels with both elbows on the elbow support pad and holds the handle 13 to perform crawling training.

[0060] This utility model is not limited to the above-mentioned optional embodiments. Under the premise of non-contradiction, the various solutions can be combined arbitrarily. Anyone can derive other forms of products under the guidance of this utility model. However, no matter what changes are made in their shape or structure, all technical solutions that fall within the scope of the claims of this utility model are within the protection scope of this utility model.

Claims

1. A multi-functional waist twisting machine, characterized in that: The device includes a base and a pedal assembly disposed on the base. The pedal assembly is rotatably connected to the base in a horizontal direction relative to the base. The pedal assembly is also provided with a handrail assembly. The handrail assembly includes a connecting rod and a handheld device disposed on the connecting rod. The connecting rod is rotatably connected to the handrail assembly. A locking component is provided between the connecting rod and the base to lock the angle of the connecting rod relative to the pedal assembly. The handheld device is provided with an elbow support. The handrail assembly includes a standing state and a flat state relative to the pedal assembly. The multi-functional waist twisting machine includes a waist twisting mode and a crawling mode. When the handrail assembly is in a flat position, the multi-functional waist twisting machine is in crawling mode; when the handrail assembly is in a standing position, the multi-functional waist twisting machine is in waist twisting mode.

2. The multifunctional waist twisting machine according to claim 1, characterized in that: The handheld device includes a support column rotatably mounted on the handheld device; when the multi-functional waist twisting machine is in crawling mode, one end of the support column supports the handrail assembly in a flat position by contacting the ground.

3. The multifunctional waist twisting machine according to claim 2, characterized in that: The handheld device is provided with a sleeve, which is rotatably fitted onto the support column; the support column is provided with a guide column, and the sleeve is provided with an arc-shaped guide groove, with the guide column slidably disposed in the guide groove; Alternatively, the handheld device may have a plug, and the support column may have a slot, with the plug being inserted into and rotatably disposed within the slot; the plug may have a guide post, and the side wall of the slot may have an arc-shaped guide groove, with the guide post slidably disposed within the guide groove.

4. A multifunctional waist twisting machine according to claim 1, characterized in that: The pedal assembly includes a pedal bracket and at least one pedal disposed on the pedal bracket; the pedal bracket is rotatably disposed on a base; and the connecting rod is rotatably disposed on the pedal bracket.

5. A multifunctional waist twisting machine according to claim 4, characterized in that: The pedal is rotatably mounted on the pedal bracket, and the base is provided with a connecting shaft. The pedal bracket is rotatably connected to the base through the connecting shaft. There are two pedals, and the connecting shaft is located between the two pedals.

6. A multifunctional waist twisting machine according to claim 5, characterized in that: The upper end of the connecting shaft protrudes from the pedal bracket, and a connecting seat is provided at the upper end of the connecting shaft. The connecting rod is rotatably connected to the connecting seat via a rotating shaft.

7. A multifunctional waist twisting machine according to claim 6, characterized in that: The locking assembly includes a horizontal positioning hole disposed on the connecting seat for locking the connecting rod in a flat position and an inclined positioning hole disposed on the connecting seat for locking the connecting rod in a standing position. The locking assembly also includes a locking pin, and the connecting rod is provided with a hole that cooperates with the locking pin. When the multi-functional waist twisting device is in crawling mode, the locking pin passes through the horizontal positioning hole and the hole body in sequence. When the multi-functional waist twisting device is in waist twisting mode, the locking pin passes through the inclined positioning hole and the hole body in sequence.

8. A multifunctional waist twisting machine according to claim 1, characterized in that: A locking component is provided between the pedal and the pedal bracket for locking the angle of the pedal relative to the pedal bracket.

9. A multifunctional waist twisting machine according to claim 2, characterized in that: The handheld device includes a handrail frame, on which a handle and elbow support pads are provided. There are two elbow support pads, and the support column is located between the two elbow support pads.

10. A multifunctional waist twisting machine according to claim 1, characterized in that: The pedal is fixedly or detachably equipped with a knee support pad.

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