Treadmill provided with waist twisting disc

Abstract

The utility model provides a treadmill provided with a waist twisting disc. The treadmill aims to solve the problem that a treadmill in the prior art is single in function. A treadmill provided with a waist twisting disc comprises a supporting frame, the supporting frame comprises a main support and two arc-shaped side frames arranged in a downward protruding mode, and the two arc-shaped side frames are located on the front side and the rear side of the main support respectively; the two groups of pedals are respectively positioned on the left side and the right side of the support frame; an elastic torsion piece is arranged between the main bracket and the two arc-shaped side frames, and / or an elastic piece is arranged between each group of pedal plates and the main bracket; the two groups of roller assemblies are respectively arranged on the left side and the right side of the main bracket; the waist twisting disc is rotationally arranged on the front side or the rear side of the supporting frame, and a supporting part is arranged on the side, opposite to the waist twisting disc, of the supporting frame. The treadmill disclosed by the utility model has more functions and wider application scenes, and can bring better experience to users.

Description

Technical Field

[0001] This utility model belongs to the field of fitness equipment technology, specifically relating to a stepper equipped with a waist twisting disc. Background Technology

[0002] A stepper is a type of fitness equipment that allows users to repeatedly perform the motion of climbing stairs, which can enhance cardiovascular function and effectively exercise the thigh and calf muscles. Existing stepper machines mainly consist of a frame and two pedals mounted on the frame. The two pedals move up and down alternately or independently; when one foot steps down on a pedal, the pedal under the other foot rises. Current stepper technology only trains the stepping motion, making its function relatively simple. Utility Model Content

[0003] This invention provides a stepper equipped with a waist-twisting disc, aiming to solve the problem that existing steppers have relatively limited functionality.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A stepper equipped with a waist-twisting disc includes:

[0006] The support frame includes a main support and two arc-shaped side frames that both protrude downwards, with the two arc-shaped side frames located on the front and rear sides of the main support, respectively.

[0007] Two sets of foot pedals are located on the left and right sides of the support frame, respectively. Each set of foot pedals is connected to the main support frame via a connecting frame, with both ends of the connecting frame hinged to the main support frame and the corresponding foot pedal. Each set of foot pedals is rotatably connected to two arc-shaped side frames. An elastic torsion member is provided between the main support frame and the two arc-shaped side frames, and / or an elastic member is provided between each set of foot pedals and the main support frame.

[0008] Two sets of roller assemblies are respectively arranged on the left and right sides of the main support; and,

[0009] A waist-twisting disc is rotatably mounted on the front or rear side of the support frame, and a support portion is provided on the side of the support frame opposite to the waist-twisting disc.

[0010] A further embodiment: a planar bearing is provided between the twisting disc and the support frame, and the twisting disc and the support frame are rotatably connected through the planar bearing.

[0011] Based on the above technical solutions, the surface bearing can withstand greater axial loads, thereby increasing its service life. In addition, the surface bearing also has the advantages of reducing noise and higher stability, making it quieter, more stable and more comfortable for users to use the twisting disc.

[0012] A further embodiment: A central shaft is provided on the lower side of the twisting disc, and the central shaft passes through the planar bearing.

[0013] A further embodiment: the waist-twisting disc is connected to one of the arc-shaped side frames, and the support portion is disposed on the other arc-shaped side frame.

[0014] Based on the above technical solution, the above settings facilitate the installation of the waist-twisting disc.

[0015] A further solution: A twisting disc bracket is provided on the arc-shaped side frame connected to the twisting disc, and the twisting disc is rotatably connected to the twisting disc bracket.

[0016] Based on the above technical solution, the above settings facilitate the installation of the waist-twisting disc.

[0017] A further embodiment: The arc-shaped side frame includes an arc-shaped rod protruding downwards and a connecting rod connecting the two ends of the arc-shaped rod, and the twisting disc bracket is disposed between the connecting rod and the arc-shaped rod.

[0018] A further embodiment: The support includes several legs, which are arranged around the corresponding arc-shaped side frame.

[0019] Based on the above technical solution: the above configuration enables several support legs to play a stable supporting role, and can prevent the support frame from tipping over when the user sits on the waist-twisting plate.

[0020] A further embodiment: the plurality of said legs include two legs respectively disposed at the left and right ends of the arc-shaped side frame and two legs respectively disposed at the upper and lower ends of the arc-shaped side frame.

[0021] A further embodiment: The arc-shaped side frame includes an arc-shaped rod protruding downwards and a connecting rod connecting the two ends of the arc-shaped rod. The four legs are respectively located in the middle of the arc-shaped rod, the upper left end of the arc-shaped rod, the upper right end of the arc-shaped rod, and the middle of the connecting rod.

[0022] Based on the above technical solution: the four legs form a triangle, which can provide stable support for the support frame and prevent the support frame from tipping over.

[0023] A further embodiment: The upper part of the main support is provided with a first support, the lower side of the foot pedal is provided with a second support, one end of each connecting frame is hinged to the first support, and the other end of each connecting frame is hinged to the lower end of the corresponding second support.

[0024] Each set of foot pedals is provided with a pivot between it and the two arc-shaped side frames. The pivot is rotatably connected to the two arc-shaped side frames, and the middle part of the second bracket is connected to the pivot.

[0025] The beneficial effects of this utility model are as follows:

[0026] This invention features a waist-twisting disc and a support unit on the front and rear sides of the support frame. By flipping the support frame, the support unit can be placed on the ground, allowing users to rest while sitting on the waist-twisting disc or to train their waist-twisting movements by reciprocating the disc. This makes the stepper more functional, expands its application scenarios, and provides a better user experience. Elastic torsion elements are installed on the main support frame and the two curved side frames. During stepping exercises, the two foot pedals alternately rise and fall, causing the two curved side frames to deflect to the left or right. This creates resistance through twisting or stretching of the elastic torsion elements, assisting users in achieving better fitness results. Attached Figure Description

[0027] 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.

[0028] Figure 1 This is a schematic diagram of the structure of a stepper equipped with a waist twisting disc in the first direction according to the present invention.

[0029] Figure 2 This is a schematic diagram of the second direction of a stepper machine equipped with a waist twisting disc according to the present invention.

[0030] Figure 3 This is a schematic diagram of the structure of a stepper equipped with a waist-twisting disc in the first direction of the waist-twisting mode according to the present invention.

[0031] Figure 4 This is a schematic diagram of the structure of a stepper equipped with a waist-twisting disc in the second direction of the waist-twisting mode according to the present invention.

[0032] Explanation of the labels in the diagram:

[0033] 1-Support frame; 11-Main support; 111-Roller assembly; 112-First support; 12-Arc-shaped side frame; 121-Twist disc support; 122-Feet; 123-Arc-shaped rod; 124-Connecting rod; 13-Elastic torsion member; 14-Connecting frame; 15-Rotating shaft; 2-Twist disc; 21-Planar bearing; 22-Central shaft; 3-Foot pedal; 31-Second support. Detailed Implementation

[0034] 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.

[0035] like Figures 1 to 4 As shown, this embodiment provides a stepper equipped with a waist-twisting disc, including:

[0036] The support frame 1 includes a main support 11 and two arc-shaped side frames 12 that both protrude downwards. The two arc-shaped side frames 12 are located on the front and rear sides of the main support 11, respectively.

[0037] Two sets of foot pedals 3 are located on the left and right sides of the support frame 1, respectively. Each set of foot pedals 3 is connected to the main support 11 by a connecting frame 14. The two ends of the connecting frame 14 are respectively hinged to the main support 11 and the corresponding foot pedal 3. Each set of foot pedals 3 is rotatably connected to two arc-shaped side frames 12. An elastic torsion member 13 is provided between the main support 11 and the two arc-shaped side frames 12 and / or an elastic member is provided between each set of foot pedals 3 and the main support 11.

[0038] Two sets of roller assemblies 111 are respectively disposed on the left and right sides of the main support 11; and,

[0039] The waist-twisting disc 2 is rotatably disposed on the front or rear side of the support frame 1, and a support portion is provided on the side of the support frame 1 opposite to the waist-twisting disc 2.

[0040] Specifically, when using the stepping function, the two foot pedals 3 are positioned upwards, and the lower ends of the two sets of roller assemblies 111 and the arc-shaped side frame 12 are supported on the ground. When using the waist-twisting function, the support frame 1 is flipped so that the waist-twisting disc 2 is positioned upwards, and the support part is supported on the ground.

[0041] In some specific implementations, such as Figures 1 to 4As shown, a plane bearing 21 is provided between the twisting disc 2 and the support frame 1, and the twisting disc 2 and the support frame 1 are rotatably connected through the plane bearing 21. Specifically, a central shaft 22 is provided on the lower side of the twisting disc 2, and the central shaft 22 passes through the plane bearing 21.

[0042] In some specific embodiments, in order to facilitate the installation of the waist-twisting disc 2, the waist-twisting disc 2 is connected to one of the arc-shaped side frames 12, and the support part is disposed on the other arc-shaped side frame 12.

[0043] The curved side frame 12 connected to the twisting disc 2 is equipped with a twisting disc bracket 121, and the twisting disc 2 is rotatably connected to the twisting disc bracket 121. Specifically, the connection can be achieved through a plane bearing 21.

[0044] In some specific implementations, such as Figures 1 to 4 As shown, the arc-shaped side frame 12 includes a downwardly protruding arc-shaped rod 123 and a connecting rod 124 connecting the two ends of the arc-shaped rod 123. The waist-twisting disc bracket 121 is disposed between the connecting rod 124 and the arc-shaped rod 123. Specifically, the two ends of the waist-twisting disc bracket 121 are respectively connected to the middle of the connecting rod 124 and the middle of the arc-shaped rod 123, so that the waist-twisting disc 2 is located between the two foot pedals 3.

[0045] In some specific embodiments, the support portion includes a plurality of legs 122, which are arranged around the corresponding arc-shaped side frame 12. Specifically, the legs 122 may be integrally formed with or fixedly connected to the arc-shaped side frame 12. By arranging the plurality of legs 122 around the corresponding arc-shaped side frame 12, the plurality of legs 122 can provide stable support for the support frame 1 when the waist-twisting function is used.

[0046] One specific structure includes several support legs 122, each comprising two support legs 122 respectively located at the left and right ends of the arc-shaped side frame 12, and two support legs 122 respectively located at the top and bottom ends of the arc-shaped side frame 12. The arc-shaped side frame 12 includes a downwardly protruding arc-shaped rod 123 and a connecting rod 124 connecting the two ends of the arc-shaped rod 123. Four support legs 122 are respectively located at the middle of the arc-shaped rod 123, the upper left end of the arc-shaped rod 123, the upper right end of the arc-shaped rod 123, and the middle of the connecting rod 124. Alternatively, the four support legs 122 can be configured such that they are located at the middle of the arc-shaped rod 123, the middle of the connecting rod 124, and the left and right ends of the connecting rod 124, thereby providing stable support for the support frame 1 when using the twisting function.

[0047] In some specific implementations, such as Figures 1 to 4As shown, the upper part of the main support 11 is provided with a first support 112, the lower side of the foot pedal 3 is provided with a second support 31, one end of each connecting frame 14 is hinged to the first support 112, and the other end of each connecting frame 14 is hinged to the lower end of the corresponding second support 31.

[0048] Each set of foot pedals 3 is provided with a pivot 15 between it and the two arc-shaped side frames 12. The pivot 15 is rotatably connected to the two arc-shaped side frames 12, and the middle part of the second bracket 31 is connected to the pivot 15.

[0049] In some specific embodiments, the elastic torsion member 13 is specifically a tendon, with its front and rear ends fixed to two arc-shaped side frames 12 respectively, and its middle part fixed to the main support 11.

[0050] The elastic element can specifically be an elastic rope or tension spring installed between the foot pedal and the main support.

[0051] Working principle explanation:

[0052] When using the stepping function, the user places both feet on the two foot pedals 3 respectively, thereby driving the two foot pedals 3 to move up and down alternately. When the left foot pedal 3 descends, it will drive the two arc-shaped side frames 12 to swing to the left, thereby causing the two sets of roller assemblies 111 to roll to the left. The same applies to the right foot pedal 3.

[0053] When using the waist twisting function, the user flips the support frame 1 so that several legs 122 support the ground. The user can sit on the waist twisting disc 2 to rest or twist back and forth to exercise the waist.

[0054] 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 stepper equipped with a waist-twisting disc, characterized in that, include: The support frame includes a main support and two arc-shaped side frames that both protrude downwards, with the two arc-shaped side frames located on the front and rear sides of the main support, respectively. Two sets of foot pedals are located on the left and right sides of the support frame, respectively. Each set of foot pedals is connected to the main support frame via a connecting frame, with both ends of the connecting frame hinged to the main support frame and the corresponding foot pedal. Each set of foot pedals is rotatably connected to two arc-shaped side frames. An elastic torsion member is provided between the main support frame and the two arc-shaped side frames, and / or an elastic member is provided between each set of foot pedals and the main support frame. Two sets of roller assemblies are respectively arranged on the left and right sides of the main support; and, A waist-twisting disc is rotatably mounted on the front or rear side of the support frame, and a support portion is provided on the side of the support frame opposite to the waist-twisting disc.

2. A stepper equipped with a waist-twisting disc according to claim 1, characterized in that, A planar bearing is provided between the twisting disc and the support frame, and the twisting disc and the support frame are rotatably connected through the planar bearing.

3. A stepper equipped with a waist-twisting disc according to claim 2, characterized in that, The lower side of the twisting disc is provided with a central shaft, which passes through the planar bearing.

4. A stepper equipped with a waist-twisting disc according to claim 1, characterized in that, The twisting disc is connected to one of the arc-shaped side frames, and the support is mounted on the other arc-shaped side frame.

5. A stepper equipped with a waist-twisting disc according to claim 4, characterized in that, A twisting disc bracket is provided on the arc-shaped side frame connected to the twisting disc, and the twisting disc is rotatably connected to the twisting disc bracket.

6. A stepper equipped with a waist-twisting disc according to claim 5, characterized in that, The arc-shaped side frame includes an arc-shaped rod protruding downwards and a connecting rod connecting the two ends of the arc-shaped rod, and the twisting disc bracket is disposed between the connecting rod and the arc-shaped rod.

7. A stepper equipped with a waist-twisting disc according to claim 4, characterized in that, The support includes a plurality of legs, which are arranged around the corresponding arc-shaped side frame.

8. A stepper equipped with a waist-twisting disc according to claim 7, characterized in that, The plurality of legs include two legs respectively located at the left and right ends of the arc-shaped side frame and two legs respectively located at the upper and lower ends of the arc-shaped side frame.

9. A stepper equipped with a waist-twisting disc according to claim 8, characterized in that, The arc-shaped side frame includes an arc-shaped rod protruding downwards and a connecting rod connecting the two ends of the arc-shaped rod. The four legs are respectively located in the middle of the arc-shaped rod, the upper left end of the arc-shaped rod, the upper right end of the arc-shaped rod, and the middle of the connecting rod.

10. A stepper equipped with a waist-twisting disc according to claim 1, characterized in that, The main support has a first support on its upper part and a second support on the lower side of the foot pedal. One end of each connecting frame is hinged to the first support, and the other end of each connecting frame is hinged to the lower end of the corresponding second support. Each set of foot pedals is provided with a pivot between it and the two arc-shaped side frames. The pivot is rotatably connected to the two arc-shaped side frames, and the middle part of the second bracket is connected to the pivot.

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