A fitness device that combines walking and waist-slimming functions

Abstract

This invention provides a fitness device that combines walking and waist-slimming functions, aiming to solve the problem that existing walking machines and waist-slimming machines are two completely independent fitness devices, resulting in relatively limited fitness functions and high user purchase costs. A fitness device combining walking and waist-slimming functions includes: a main support frame with left and right upper limb support parts; a walking component including left and right swing frames mounted on the main support frame, the upper end of each swing frame being connected to the main support frame via a first rotating shaft in a front-back direction, and the lower end of each swing frame having a foot pedal; and a waist-slimming component including a guide part mounted on the main support frame, the guide part extending gradually upwards from back to front, with a lower limb support part slidably mounted on the guide part. By integrating lower limb walking exercises and core waist and abdomen exercises into the same fitness device, multiple uses are achieved in one machine, thereby reducing user purchase costs.

Description

Technical Field

[0001] This invention belongs to the field of fitness equipment technology, specifically relating to a fitness device that combines walking and waist-shaping functions. Background Technology

[0002] With increasing health awareness, home fitness equipment is becoming more and more popular. The elliptical trainer (also known as a walking machine or elliptical trainer) is a common type of fitness equipment that simulates walking by swinging the legs back and forth, thus exercising lower limb muscles and cardiovascular function. The waist toning machine (also known as a waist twister or waist-strengthening machine) exercises the abdominal muscles through twisting or supporting movements of the waist. Currently, elliptical trainers and waist toning machines are usually two completely independent fitness devices that users need to purchase separately, which not only takes up considerable home space but also increases purchase costs. Therefore, it is necessary to develop a new type of fitness equipment. Summary of the Invention

[0003] This invention provides a fitness device that combines walking and waist-slimming functions, aiming to solve the problem that existing walking machines and waist-slimming machines are two completely independent fitness devices, resulting in relatively simple fitness functions and high purchase costs for users.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: A fitness device that combines walking and waist-shaping functions includes: The main support frame is equipped with two upper limb support sections, one for the left limbs and one for the right limbs. A walking assembly, comprising two sets of left and right swing frames mounted on the main support, the upper end of each set of swing frames being connected to the main support in a back-and-forth direction via a first pivot, and the lower end of each set of swing frames being provided with a foot pedal; and, The waist-shaping component includes a guide portion disposed on the main support, the guide portion extending gradually upward from back to front, and a lower limb support portion slidably disposed on the guide portion.

[0005] A further solution: The first rotating shaft is provided with a hinge, and the upper end of each set of swing frames is connected to its corresponding hinge in the left-right direction through the second rotating shaft.

[0006] Based on the above technical solution: by setting a hinge on the first pivot, and by connecting the upper end of the swing frame to the corresponding hinge through the second pivot, the user can step on the two foot pedals with both feet respectively, thereby driving the left and right swing frames to move away from each other or move inwards to perform hip-opening exercises; that is, based on the original swing frame used for walking in space, by adding a second pivot, the swing frame can not only swing back and forth to achieve walking in space, but also swing left and right to achieve hip-opening exercises, which not only increases the fitness mode of the present invention, but also reduces the cost.

[0007] A further solution: Several positioning parts are arranged along the guide portion, and the lower limb support part includes a knee support state and a seated state; When the lower limb support is switched to the seat cushion state, the position of the lower limb support on the guide can be adjusted by cooperating with different positioning parts; When the lower limb support is switched to the knee support state, the lower limb support is disengaged from the positioning part, and the lower limb support is slidably engaged with the guide part.

[0008] Based on the above technical solution: by setting the lower limb support part to cooperate with different positioning parts, the lower limb support part can be fixed on the guide part when in the seated state. The user sits directly on the lower limb support part with both feet on the two foot pedals, thereby driving the left and right swing frames to move away from each other or move inwards, allowing for hip-opening exercises while seated; by setting several positioning parts, it is convenient for people of different heights to adjust; the user can quickly switch the lower limb support part to knee support mode by disengaging the lower limb support part from the positioning parts. This invention combines the lower limb support used for waist-shaping exercises with a seat cushion and the forward-backward swing frame used for bouncy walking with a left-right swing frame for hip-opening exercises, thus creating a new fitness mode that allows for hip-opening exercises while seated.

[0009] A further solution: the hinge portion located on the left side is a left hinge groove with its opening facing left, and a first baffle is provided on the right side of the left hinge groove; The hinge portion located on the right side is a right hinge groove with its opening facing right, and a second baffle is provided on the left side of the right hinge groove.

[0010] Based on the above technical solution: the setting of the first baffle and the second baffle makes the entire fitness device more stable when the left swing frame is against the first baffle and the right swing frame is against the second baffle during the space walk.

[0011] A further embodiment: Each set of swing frames includes a front swing frame located at the front and a rear swing frame located at the rear, and the front swing frame and the rear swing frame are each oscillatingly connected to the main support through a first rotating shaft; A first connecting frame is provided between the lower end of the front swing frame and the lower end of the rear swing frame on the corresponding side, and the lower ends of the front swing frame and the rear swing frame are each rotatably connected to the corresponding first connecting frame through a third rotating shaft. Each of the foot pedals is connected to its corresponding first connecting frame.

[0012] Based on the above technical solution: the front swing frame, the rear swing frame and the first connecting frame make the foot pedal more stable during exercise, thereby improving foot comfort and exercise safety.

[0013] A further embodiment: each of the foot pedals includes a second connecting frame and a pedal located behind the second connecting frame; Each of the rear swing frames is provided with a roller at its lower end. The roller makes rolling contact with the upper front end of its corresponding second connecting frame. The middle part of the second connecting frame is rotatably connected to its corresponding first connecting frame through a fourth rotating shaft. The rear end of the second connecting frame is connected to its corresponding pedal.

[0014] Based on the above technical solution: when the front swing frame, rear swing frame, and first connecting frame swing back and forth, the second connecting frame swings adaptively up and down around the fourth pivot, so that the front end of the second connecting frame always maintains rolling contact with the corresponding roller, thereby ensuring that the front of the pedal always faces upward, making it more stable for the user to step on the pedal; the rolling contact between the roller and the second connecting frame reduces friction; by rotating the pedal and the second connecting frame upward relative to the first connecting frame, the user can easily hook their feet onto the two foot hooks to perform sit-up exercises.

[0015] A further solution: The first connecting frame is an upwardly arched arc shape, and several adjustment holes are provided on the first connecting frame from back to front. The fourth rotating shaft adjusts the tilt angle of the foot pedal by cooperating with different adjustment holes.

[0016] A further solution: The first connecting frame is also provided with a limiting hole. When the foot pedal is flipped upward around the fourth rotating axis to the upper side of the limiting hole, the foot pedal is limited to the flipped position by inserting a bolt into the limiting hole.

[0017] Based on the above technical solution: by setting adjustment holes, users can easily adjust the tilt angle of the foot pedal according to their own conditions, thus making it more comfortable to use; by setting limit holes, after the user flips the foot pedal upward, the bolt can be inserted into the limit holes to prevent it from rotating and falling freely, thus facilitating the user's operation such as hooking the foot.

[0018] A further solution: The main support is also provided with two hooks, left and right; when the lower limb support is switched to the seat position and fixed in conjunction with the positioning part, or when the lower limb support is supported at the lowest end of the guide part, the lower limb support can be used in conjunction with the hooks to perform sit-up exercises.

[0019] Based on the above technical solution: by adding foot hooks, this device can also perform sit-ups. When using it, the user can sit on the lower limb support and hook their feet onto the two foot hooks respectively to perform sit-ups, further expanding the fitness modes of the fitness equipment.

[0020] A further embodiment: The lower limb support includes a sliding part that is slidably connected to the guide part and a support part located on the upper side of the sliding part. The front side of the support part is rotatably connected to the sliding part through a fifth rotating shaft. An angle adjustment component for adjusting the tilt angle of the support part relative to the sliding part is provided between the rear side of the support part and the sliding part.

[0021] Based on the above technical solution: by setting an angle adjustment component to adjust the tilt angle of the support part relative to the sliding part, the user can adjust the tilt angle according to their own conditions during waist shaping or hip opening exercises, so that it can be adapted to different users.

[0022] A further embodiment: The angle adjustment component includes a plurality of first pin holes located on the support and surrounding the fifth pivot, a second pin hole located on the sliding part, and a pin. The pin adjusts the tilt angle of the support relative to the sliding part by engaging different first pin holes with the second pin holes.

[0023] A further embodiment: The upper limb support includes two hand grips on the left and right sides and two elbow support parts on the left and right sides, with each elbow support part located behind the corresponding hand grip.

[0024] Based on the above technical solution: the elbow support can support the user's elbows during waist-slimming exercises or "space walking" exercises.

[0025] A further solution: The lower end of the guide section and the lower end of the main bracket are both provided with transverse support frames arranged in the left-right direction.

[0026] Based on the above technical solution: by setting up a horizontal support frame, the entire device is more stably supported on the ground.

[0027] A further option: the guide portion is a downwardly concave arc shape.

[0028] A further solution: a stop is provided near the lower end of the guide to prevent the lower limb support from sliding downwards and disengaging from the guide.

[0029] The beneficial effects of this invention are as follows: This invention integrates a walking component and a waist-slimming component onto the same main support. The walking component includes two swinging frames that swing back and forth, along with a foot pedal, allowing users to perform lower limb swinging exercises, simulating a spacewalk. The waist-slimming component includes a guide section extending gradually upwards from back to front and a lower limb support section slidingly mounted on the guide section. During use, the user kneels on the lower limb support section, grips the upper limb support section with both hands, and uses their abdominal and back muscles to drive the lower limb support section to slide up and down along the guide section for waist-slimming exercises. The upper limb support section can be used for both exercise modes simultaneously, simplifying the structure. This invention achieves multiple uses by integrating lower limb walking exercises and core abdominal exercises into the same fitness device. Attached Figure Description

[0030] To more clearly illustrate the technical solutions of the embodiments of the present invention, 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 the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a first-person structural diagram of a fitness device that combines walking and waist-slimming functions.

[0032] Figure 2 This is a second-view structural diagram of a fitness device that combines walking and waist-slimming functions.

[0033] Figure 3 This is a schematic diagram of the hip-opening mode of a fitness device that combines walking and waist-shaping functions.

[0034] Figure 4 This is a third-person perspective structural diagram of a fitness device that combines walking and waist-slimming functions.

[0035] Figure 5 yes Figure 4 A magnified structural diagram at point A.

[0036] Figure 6 yes Figure 4A magnified structural diagram at point B.

[0037] Explanation of the labels in the diagram: 1-Main support; 11-First pivot; 111-Hinge; 112-Second pivot; 113-First baffle; 114-Second baffle; 2-Guide; 21-Stop block; 3-Lower limb support; 31-Support; 32-Sliding part; 33-Fifth pivot; 34-First pin hole; 35-Pin; 4-Hand grip; 5-Swing frame; 51-First connecting frame; 511-First connecting plate; 512-Adjustment hole; 513-Limiting hole; 52-Front swing frame; 53-Rear swing frame; 531-Roller; 54-Third pivot; 6-Foot pedal; 61-Pedal; 62-Second connecting frame; 63-Fourth pivot; 7-Transverse support frame; 8-Foot hook support; 81-Foot hook; 9-Elbow support. Detailed Implementation

[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the protection scope of the present invention.

[0039] like Figures 1 to 6 As shown, this embodiment provides a fitness device that combines walking and waist-shaping functions, including: Main support 1, which is provided with two upper limb support parts, left and right; The walking assembly includes two sets of swing frames 5, one on the left and one on the right, mounted on the main support 1. Each set of swing frames 5 is located on the left and right sides of the main support 1, respectively. The upper end of each set of swing frames 5 is connected to the main support 1 via a first pivot 11, allowing each set of swing frames 5 to swing back and forth relative to the main support 1. Each set of swing frames 5 has a foot pedal 6 at its lower end. The waist-shaping component includes a guide portion 2 disposed on the main support 1. The guide portion 2 extends gradually upward from back to front, and a lower limb support portion 3 is slidably disposed on the guide portion 2. Specifically, the lower end of the guide portion 2 is disposed away from the lower end of the main support 1, and the upper end of the guide portion 2 is inclined upward and extends toward the upper end of the main support 1, and is connected to the upper end of the main support 1.

[0040] The lower end of the guide part 2 and the lower end of the main support 1 are both provided with a transverse support frame 7 extending in the left and right direction for supporting on the ground, so that they are more stable when supported on the ground.

[0041] In some specific implementations, such as Figures 1 to 3 As shown, the first rotating shaft 11 is provided with a hinge part 111, which can be located on the lower side of the first rotating shaft 11. The upper end of each set of swing frames 5 is connected to its corresponding hinge part 111 via a second rotating shaft 112, swinging in the left and right direction. By setting this structure, the fitness device also includes a hip-opening exercise mode. The user can step on the two foot pedals 6 with both feet respectively to drive the left and right swing frames 5 to swing away from each other to the left and right, performing hip-opening exercises. To achieve better exercise results, a torsion spring or spring can also be set between the swing frame 5 and the hinge part 111 to provide resistance during hip-opening exercises, achieving better fitness results.

[0042] In some specific implementations, such as Figure 3 As shown, in order to facilitate users to perform hip-opening exercises, several positioning parts are distributed along the guide part 2, and the lower limb support part 3 includes a knee support state and a seated state. When the lower limb support 3 is switched to the seat cushion state, the position of the lower limb support 3 on the guide 2 can be adjusted by cooperating with different positioning parts; When the lower limb support 3 is switched to the knee support state, the lower limb support 3 disengages from the positioning part, and the lower limb support 3 slides with the guide part 2. When the user performs hip-opening exercises, the user can also choose to sit directly on the lower limb support 3, with both feet on the two footrests 6, driving the left and right swing frames 5 to move away from each other or inwards, performing hip-opening exercises while seated. The positioning part can specifically be a positioning hole, and the lower limb support 3 is fixed to the corresponding positioning hole by bolts or other fasteners. Users of different heights can adjust the position to fix the lower limb support 3 at different heights. When switching to the waist-shaping mode, the bolts are removed, allowing the lower limb support 3 to slide along the guide part 2.

[0043] In some specific implementations, such as Figure 3As shown, to improve the stability of the swing frame 5, the left-side hinge portion 111 has a left-opening hinge slot with a first baffle 113 on its right side; the right-side hinge portion 111 has a right-opening hinge slot with a second baffle 114 on its left side. During the "space walk" exercise, the left-side swing frame 5 rests against the first baffle 113, and the right-side swing frame 5 rests against the second baffle 114, making the entire fitness device more stable. For further stability during the "space walk" exercise, the left-side swing frame 5 can be connected to the first baffle 113 via detachable bolts, and the right-side swing frame 5 can be connected to the second baffle 114 via detachable bolts, thus enhancing stability. When switching to the hip-opening mode, the corresponding bolts can be removed.

[0044] In some specific implementations, such as Figures 1 to 3 As shown, to improve stability during spacewalking, each set of swing frames 5 includes a front swing frame 52 on the front side and a rear swing frame 53 on the rear side. The front swing frame 52 and the rear swing frame 53 are each sway-connected to the main support 1 via a first pivot 11. Each first pivot 11 has a hinge 111 on its lower side, and the front swing frame 52 and the rear swing frame 53 are sway-connected to their corresponding hinges 111. A first connecting frame 51 is provided between the lower end of the front swing frame 52 and the lower end of the corresponding rear swing frame 53, and the lower ends of both the front swing frame 52 and the rear swing frame 53 are rotatably connected to their corresponding first connecting frames 51 via a third pivot 54. Each foot pedal 6 is connected to its corresponding first connecting frame 51. This structure improves the stability of the foot pedal 6 during movement, enhancing foot comfort and safety.

[0045] In one specific embodiment of the first connecting frame 51, the first connecting frame 51 includes two first connecting plates 511 on the left and right. The lower ends of the front swing frame 52 and the rear swing frame 53 are both located between the two first connecting plates 511. The first connecting plates 511 can be configured as an upwardly arched arc shape.

[0046] In some specific implementations, such as Figures 1 to 4 , Figure 6As shown, each foot pedal 6 includes a second connecting frame 62 and a pedal 61 located behind the second connecting frame 62. Each rear swing frame 53 has a roller 531 on its lower front side, which rolls in contact with the upper front end of its corresponding second connecting frame 62. The middle part of the second connecting frame 62 is rotatably connected to its corresponding first connecting frame 51 via a fourth pivot 63, and the rear end of the second connecting frame 62 is connected to its corresponding pedal 61. When the front swing frame 52, rear swing frame 53, and first connecting frame 51 swing back and forth, the second connecting frame 62 swings adaptively up and down around the fourth pivot 63, ensuring that the front end of the second connecting frame 62 always maintains rolling contact with the corresponding roller 531, thereby keeping the pedal 61 at a balanced force angle. Specifically, the roller 531 can be a plastic wheel, which provides smooth adjustment without any sticking, making exercise more natural and comfortable.

[0047] The first connecting frame 51 is an upwardly arched arc shape, and a plurality of adjustment holes 512 are provided on the first connecting frame 51 from back to front. The fourth rotating shaft 63 adjusts the tilt angle of the foot pedal 6 by cooperating with different adjustment holes 512. The first connecting frame 51 is also provided with a limiting hole 513. The limiting hole 513 is located at the rear end of the first connecting frame 51. When the foot pedal 6 is flipped upward around the fourth rotating shaft 63 to the upper side of the limiting hole 513, the foot pedal 6 is limited to the flipped position by inserting a bolt into the limiting hole 513 to prevent it from rotating freely and falling.

[0048] When a user needs to perform sit-ups, in order to make it easier for the user to hook their feet onto the two foot hooks 81, the pedal 61 and the second connecting frame 62 can be rotated upward relative to the first connecting frame 51, and the bolt can be inserted into the limiting hole to limit the second connecting frame 62. This allows the user to easily hook their feet onto the two foot hooks 81 and perform sit-ups.

[0049] In some specific implementations, such as Figures 1 to 4As shown, the main support 1 is also equipped with two hooked foot parts 81 for sit-up exercises, one on the left and one on the right. When the lower limb support 3 is switched to the seat position and fixed in place with the positioning part, or when the lower limb support 3 is supported at the lowest end of the guide part 2, the lower limb support 3 can be used in conjunction with the hooked foot parts 81 to perform sit-up exercises. Specifically, a hooked foot support extending backward is provided near the lower end of the main support 1, with two hooked foot parts 81 located at the rear end of the hooked foot support. The hooked foot support can be telescopic to facilitate adjustment for users of different heights. In use, the user can sit on the lower limb support 3, hooking their feet onto the two hooked foot parts 81 respectively to perform sit-up exercises. Pearl cotton covers, etc., can be provided on the hooked foot parts 81. In this case, the lower limb support 3 is preferably fixed in place with the positioning part near the lower end of the guide part 2, or the lower limb support 3 slides to the lowest end of the guide part 2 and is supported on the stop block 21. Users can also choose to sit on a mat on the ground, hook their feet onto the two hooks 81, and do sit-ups.

[0050] In some specific implementations, such as Figure 5 As shown, the lower limb support 3 includes a sliding part 32 slidably connected to the guide part 2 and a support part 31 located on the upper side of the sliding part 32. The front side of the support part 31 is rotatably connected to the sliding part 32 via a fifth rotating shaft 33. An angle adjustment component for adjusting the tilt angle of the support part 31 relative to the sliding part 32 is provided between the rear side of the support part 31 and the sliding part 32. During waist-shaping or hip-opening exercises, the user can adjust the tilt angle of the support part 31 relative to the sliding part 32 according to their own conditions, thereby better performing waist-shaping or hip-opening exercises. An elastic pearl cotton sleeve can be provided on the support part 31, preferably two sets arranged side by side in front and back to improve user comfort. The sliding part 32 is provided with sliding wheels to facilitate sliding relative to the guide part 2.

[0051] One specific structure of the angle adjustment component includes a plurality of first pin holes 34 located on the support portion 31 and surrounding the fifth rotating shaft 33, a second pin hole 35 located on the sliding portion 32, and a pin 35. The pin 35 adjusts the tilt angle of the support portion 31 relative to the sliding portion 32 by engaging different first pin holes 34 with the second pin holes 35. This design facilitates quick adjustment by the user.

[0052] In some specific implementations, such as Figures 1 to 3As shown, to facilitate user operation and improve comfort, the upper limb support includes two hand grips 4 and two elbow supports 9, each located behind its corresponding hand grip 4. The hand grips 4 can be specifically configured as handrails. The elbow supports 9 provide support for the user's elbows during waist-shaping exercises or "space walking" exercises. The elbow supports 9 can be fitted with materials such as pearl cotton covers to enhance comfort.

[0053] In some specific implementations, such as Figure 5 As shown, the guide part 2 includes two guide rails arranged side by side, and each guide rail has a stop 21 at its lower end to prevent the lower limb support part 3 from sliding downward and disengaging from the guide rail. Specifically, the guide part 2 can be configured as a downwardly concave arc shape.

[0054] Working principle explanation: This fitness device offers multiple fitness modes: Space Walk Mode: The user holds the hand grips 4 with both hands and places both feet on the foot pedals 6, swinging their legs back and forth alternately to drive the two sets of swing frames 5 to swing back and forth around their respective first pivot axes 11, thus performing a lower limb walking exercise. At this time, the left and right swing frames 5 swing in the back and forth direction, simulating the space walk motion.

[0055] Waist-shaping mode: The user switches the lower limb support 3 to the knee support state, kneels on the support 31 of the lower limb support 3, holds the grip 4 with both hands, and uses the strength of the waist and abdomen to drive the lower limb support 3 to slide up and down along the guide 2 to exercise the waist.

[0056] Hip-opening mode: Users can choose to perform hip-opening exercises while standing, with both feet on the two footrests 6 respectively, and swing their legs left and right to drive the left and right sets of swing frames 5 to move away from or towards each other around their respective second pivots 112, thus performing hip-opening exercises.

[0057] Users can also choose to perform hip-opening exercises while seated. Switching the lower limb support 3 to a seated position, sitting on the lower limb support 3 with both feet on the two footrests 6, and swinging their legs left and right drives the left and right sets of swing frames 5 to move away from or towards each other around their respective second pivots 112, thus performing hip-opening exercises. The position of the lower limb support 3 on the guide 2 can be adjusted via the positioning part to accommodate users of different heights.

[0058] Sit-up mode: The user sits on the lower limb support 3, hooks their feet onto the two foot hooks 81 respectively, and performs sit-ups.

[0059] The above fitness modes can be switched flexibly and freely, making one device multi-functional.

[0060] This invention 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 invention. 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 invention are within the protection scope of this invention.

Claims

1. A body building device with the functions of walking and waist beautifying, characterized in that, include: The main support frame is equipped with two upper limb support sections, one for the left limbs and one for the right limbs. A walking assembly, comprising two sets of left and right swing frames mounted on the main support, the upper end of each set of swing frames being connected to the main support in a back-and-forth direction via a first pivot, and the lower end of each set of swing frames being provided with a foot pedal; and, The waist-shaping component includes a guide portion disposed on the main support, the guide portion extending gradually upward from back to front, and a lower limb support portion slidably disposed on the guide portion.

2. The body building device with both walking and waist beautifying functions according to claim 1, characterized in that, The first rotating shaft is provided with a hinge part, and the upper end of each set of swing frames is connected to its corresponding hinge part in the left and right direction through the second rotating shaft.

3. The body building device with both walking and waist beautifying functions according to claim 2, characterized in that, Several positioning parts are arranged along the guide portion, and the lower limb support part includes a knee support state and a seated state; When the lower limb support is switched to the seat cushion state, the position of the lower limb support on the guide can be adjusted by cooperating with different positioning parts; When the lower limb support is switched to the knee support state, the lower limb support is disengaged from the positioning part, and the lower limb support is slidably engaged with the guide part.

4. The body building device with both walking and waist beautifying functions according to claim 2, characterized in that, The hinge portion located on the left side is a left hinge groove with its opening facing left, and a first baffle is provided on the right side of the left hinge groove; The hinge portion located on the right side is a right hinge groove with its opening facing right, and a second baffle is provided on the left side of the right hinge groove.

5. A fitness device combining walking and waist-shaping functions according to claim 1, 2, 3, or 4, characterized in that, Each set of swing frames includes a front swing frame located on the front side and a rear swing frame located on the rear side. The front swing frame and the rear swing frame are each oscillatingly connected to the main support through a first rotating shaft. A first connecting frame is provided between the lower end of the front swing frame and the lower end of the rear swing frame on the corresponding side, and the lower ends of the front swing frame and the rear swing frame are each rotatably connected to the corresponding first connecting frame through a third rotating shaft. Each of the foot pedals is connected to its corresponding first connecting frame.

6. A fitness device combining walking and waist-shaping functions according to claim 5, characterized in that, Each of the foot pedals includes a second connecting frame and a pedal located behind the second connecting frame; Each of the rear swing frames is provided with a roller at its lower end. The roller makes rolling contact with the upper front end of its corresponding second connecting frame. The middle part of the second connecting frame is rotatably connected to its corresponding first connecting frame through a fourth rotating shaft. The rear end of the second connecting frame is connected to its corresponding pedal.

7. A fitness device combining walking and waist-shaping functions according to claim 6, characterized in that, The first connecting frame is an upwardly arched arc shape, and has several adjustment holes arranged from back to front. The fourth rotating shaft adjusts the tilt angle of the foot pedal by cooperating with different of the adjustment holes; and / or, The first connecting frame is also provided with a limiting hole. When the foot pedal is flipped upward around the fourth rotating axis to the upper side of the limiting hole, the foot pedal is limited to the flipped position by inserting a bolt into the limiting hole.

8. A fitness device combining walking and waist-shaping functions according to claim 3, characterized in that, The main support is also provided with two hooks, left and right; when the lower limb support is switched to the seat position and fixed in conjunction with the positioning part, or when the lower limb support is supported at the lowest end of the guide part, the lower limb support can be used in conjunction with the hooks to perform sit-up exercises.

9. A fitness device that combines walking and waist-shaping functions according to claim 1, characterized in that, The lower limb support includes a sliding part that is slidably connected to the guide part and a support part located on the upper side of the sliding part. The front side of the support part is rotatably connected to the sliding part through a fifth rotating shaft. An angle adjustment component for adjusting the tilt angle of the support part relative to the sliding part is provided between the rear side of the support part and the sliding part. The angle adjustment component includes a plurality of first pin holes located on the support and arranged around the fifth pivot, a second pin hole located on the sliding part, and a pin. The pin adjusts the tilt angle of the support relative to the sliding part by engaging different first pin holes with the second pin holes.

10. A fitness device combining walking and waist-shaping functions according to claim 1, characterized in that, The upper limb support includes two left and right hand grips and two left and right elbow support parts, with each elbow support part located behind the corresponding hand grip. The lower end of the guide section and the lower end of the main bracket are both provided with transverse support frames arranged in the left-right direction; The guide portion is a downwardly concave arc shape; A stop is provided near the lower end of the guide portion to prevent the lower limb support portion from sliding downward and disengaging from the guide portion.

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