Stepping machine provided with swinging handrail and capable of being rapidly disassembled and assembled

Abstract

The utility model relates to the technical field of treadmills, in particular to a treadmill with a swing handrail and capable of being quickly disassembled and assembled, which is characterized in that one side of a stop buckle gasket is fixed on a connecting shaft, the other side of the stop buckle gasket is provided with a second bump, a swing socket is sleeved on a swing shaft sleeve, the side surface of the swing socket is provided with a waist groove, and the second bump is positioned in the waist groove; according to the technical scheme, the swinging assembly is additionally arranged, the handrail is fixed to the treadmill body through the swinging assembly, disassembly and assembly are convenient, tools are not needed, in addition, the structure is simple, the structure is simple, and the practicability is high. The swing socket rotates around the swing shaft sleeve by swinging the two hands back and forth, and meanwhile, the hands and the arms can be exercised. When inserted, the walking stick can be used as a treadmill with a swinging handrail, when pulled out, the walking stick can be used as a normal treadmill, and the handrail can also be used as a normal walking stick.

Description

Technical Field

[0001] The utility model relates to the technical field of steppers, and particularly discloses a stepper with swing armrests which can be quickly disassembled and assembled. Background Art

[0002] With the improvement of living standards, people are increasingly valuing physical exercise. However, limited venues and conditions mean that people lack the time and space to engage in sports. Consequently, simple and convenient indoor exercise equipment, such as steppers, have emerged and are gaining popularity. Air steppers feature two pedals on a base, connected to the base by airbags. During exercise, the user's feet act on the pedals, causing them to move up and down, overcoming the resistance of the airbags and achieving the desired movement.

[0003] The Chinese utility model (patent application number: 202421289560.9) filed by the applicant on June 6, 2024, is an air stepper with armrests. The air stepper body is provided with a fixed tube. The armrest assembly includes a connector, an armrest mounting seat, a D-shaped piece and a knob. The connector is fixed to the fixed tube. The armrest mounting seat is sleeved on the connector. The knob passes through the D-shaped piece and the armrest mounting seat and is detachably connected to the connector. The connector is provided with a D-shaped notch. The D-shaped piece is fixed to The armrest mounting base is pressed into the D-shaped notch and is rotated around the connecting piece. By tightening or loosening the adjustment knob, the armrest on the armrest mounting base can obtain different friction forces. When disassembling, the upper and lower armrests are first removed from the armrest mounting base, the knob and the D-shaped piece are loosened, and the armrest mounting base is taken out from the connecting piece. The connecting piece is unscrewed to achieve quick disassembly. The utility model has a compact structure, and the user's hands are supported by adding an armrest assembly, and the armrest assembly is easy to disassemble and assemble.

[0004] During the subsequent production and use of the applicant's technical solution, it was found that the armrest components of the steppers with armrests on the market and the steppers with armrests applied for by the applicant were difficult to disassemble and required the use of tools. In addition, the armrests were generally fixedly connected to the stepper and only served as a support with a single functionality. Utility Model Content

[0005] The technical solutions adopted by the present invention to solve the above problems are as follows:

[0006] The utility model provides a stepper with a swinging armrest that can be quickly disassembled and assembled, comprising:

[0007] A stepper body, wherein the stepper body is provided with a connecting shaft;

[0008] A swing assembly, the swing assembly comprising a locking washer, a swing sleeve, a swing socket, and a screw, wherein one side of the locking washer is fixed to the connecting shaft, and the other side of the locking washer is provided with a second protrusion, the swing socket is sleeved on the swing sleeve, and a waist groove is provided on the side of the swing socket, the second protrusion is located in the waist groove, and one end of the screw sequentially passes through the swing sleeve, the swing socket, and the locking washer and is fixed to the connecting shaft;

[0009] An armrest is provided with an armrest plug rod at the bottom of the armrest, and a socket is provided on the swing socket. The armrest is plugged into the socket through the armrest plug rod.

[0010] Furthermore, connecting shaft stops are provided at both ends of the connecting shaft, and a first protrusion is provided on a side of the stop gasket close to the connecting shaft, and the first protrusion is located in the connecting shaft stop.

[0011] Furthermore, corrugated gaskets are provided on both sides of the swing socket, and the corrugated gaskets are coaxial with the swing sleeve.

[0012] Furthermore, a flat end cover and a flat gasket are provided between the screw and the swing socket in sequence.

[0013] Furthermore, a waist groove with a fixed angle is provided on the side of the swing socket, which can rotate at a fixed angle around the buckle gasket and the swing sleeve, and the armrest inserted into the swing socket rotates around the swing sleeve at a fixed angle.

[0014] Furthermore, the handrail inserting rods can be equipped with different handrail inserting rods according to the cross-sectional shapes of different handrails.

[0015] The beneficial effect of the present invention is that the present technical solution provides a stepper with a swinging armrest that can be quickly disassembled and assembled, including a stepper body, a swinging assembly and an armrest. The stepper body is provided with a connecting shaft, and the swinging assembly includes a buckle gasket, a swinging shaft sleeve, a swinging socket and a screw. One side of the buckle gasket is fixed to the connecting shaft, and the other side of the buckle gasket is provided with a second protrusion. The swinging socket is sleeved on the swinging shaft sleeve. The side of the swinging socket is provided with a waist groove, and the second protrusion is located in the waist groove. One end of the screw passes through the swinging shaft sleeve, the swinging socket and the buckle gasket in sequence and is fixed to the connecting shaft. An armrest plug rod is provided at the bottom of the armrest, and a socket is provided on the swinging socket. The armrest is plugged into the socket through the armrest plug rod. The present technical solution is easy to disassemble and assemble by adding a swinging assembly, and the armrest is fixed to the stepper body through the swinging assembly, and no tools are required. In addition, by swinging both hands back and forth, the swinging socket rotates around the swinging shaft sleeve, and the hands and arms can also be exercised at the same time. When the utility model is inserted, the utility model can work as a stepper with a swinging armrest; when the utility model is pulled out, the utility model can work as a normal stepper, and the armrest can also be used as a normal crutch. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0017] Figure 1 This is a three-dimensional diagram of a stepper with swinging armrests that can be quickly disassembled and assembled according to the present invention;

[0018] Figure 2 This is an exploded view of a swing assembly in a stepper with a swing armrest that can be quickly disassembled and assembled according to the utility model;

[0019] Figure 3 The utility model is a three-dimensional diagram of a stepper with a swing armrest that can be quickly disassembled and assembled.

[0020] Marked in the accompanying drawings: 1-stepper body, 11-connecting shaft, 111-connecting shaft stop, 2-swing assembly, 21-stop gasket, 211-first protrusion, 212-second protrusion, 22-corrugated gasket, 23-swing shaft sleeve, 24-swing socket, 241-waist groove, 242-socket, 25-flat gasket, 26-flat end cover, 27-screw, 3-handrail, 31-handrail plug rod, 311-handrail plug rod II, 312-handrail plug rod III. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solutions of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the scope of protection of this application.

[0022] Refer to the instruction manual Figure 1-3As shown, a stepper with a swing armrest that can be quickly disassembled and assembled includes a stepper body 1, a swing assembly 2 and an armrest 3. The stepper body 1 is provided with a connecting shaft 11. The swing assembly 2 includes a buckle washer 21, a swing shaft sleeve 23, a swing socket 24 and a screw 27. One side of the buckle washer 21 is fixed to the connecting shaft 11, and the other side of the buckle washer 21 is provided with a second protrusion 212. The swing socket 24 is sleeved on the swing shaft sleeve 23. The side of the swing socket 24 is provided with a waist groove 241. The second protrusion 212 is located in the waist groove 241. The screw One end of armrest 27 sequentially passes through swing sleeve 23, swing socket 24, and stop washer 21 and is fixed to connecting shaft 11. A handrail insertion rod 31 is provided at the bottom of armrest 3, and a socket 242 is provided on swing socket 24. Armrest 3 is inserted into socket 242 via armrest insertion rod 31. By adding a swing assembly, and by securing the armrest to the stepper body via the swing assembly, this technical solution facilitates assembly and disassembly without the need for tools. Furthermore, by swinging the hands back and forth, the swing socket rotates around the swing sleeve, simultaneously exercising the hands and arms. When inserted, the stepper can function as a stepper with swing armrests. When removed, the stepper can function as a normal stepper, and the armrest can also be used as a normal crutch.

[0023] As a preferred implementation of this embodiment, connecting shaft stops 111 are provided at both ends of the connecting shaft 11, and a first protrusion 211 is provided on the side of the stop gasket 21 close to the connecting shaft 11, and the first protrusion 211 is located in the connecting shaft stop 111.

[0024] Specifically, corrugated gaskets 22 are provided on both sides of the swing socket 24 , and the corrugated gaskets 22 are coaxial with the swing shaft sleeve 23 .

[0025] Specifically, a flat end cover 26 and a flat gasket 25 are sequentially provided between the screw 27 and the swing socket 24 .

[0026] As another preferred implementation of this embodiment, a fixed-angle waist groove 241 is provided on the side of the swing socket 24, which can rotate at a fixed angle around the buckle gasket 21 and the swing sleeve 23, and the armrest 3 inserted on the swing socket 24 rotates around the swing sleeve 23 at a fixed angle in a circle.

[0027] In addition, the handrail inserting rod 31 can be equipped with different handrail inserting rods 311, 312, etc. according to the cross-sectional shapes of different handrails.

[0028] Working Principle: The locking washer 21 is equipped with first and second raised bumps on both sides. The first bump 211 engages with the connecting shaft stop 111 on the stepper body 1, while the second bump 212 engages with the waist groove 241 on the swing socket 24. Since the connecting shaft 11 on the stepper body 1 is stationary, the fixed-angle waist groove 241 on the swing socket 24 allows for fixed-angle rotation around the locking washer 21 and the swing sleeve 23. Simultaneously, the handrail 3 mounted on the swing socket 24 rotates around the swing sleeve 23 at a fixed angle. Two corrugated washers 22 are provided on either side of the swing socket 24. When screws 27 are tightened, the swing socket 24 experiences a certain amount of frictional resistance due to the elastic action of the corrugated washers 22. By swinging the hands back and forth, the swing socket 24 rotates around the swing sleeve 23, simultaneously exercising the hands and arms. When installed, it functions as a stepper with swinging armrests. When removed, it functions as a normal stepper, and the armrest can also be used as a normal crutch.

[0029] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0030] The present technical solution provides a stepper with a swinging armrest that can be quickly disassembled and assembled, comprising a stepper body, a swinging assembly and an armrest. The stepper body is provided with a connecting shaft, and the swinging assembly comprises a buckle gasket, a swinging shaft sleeve, a swinging socket and a screw. One side of the buckle gasket is fixed to the connecting shaft, and the other side of the buckle gasket is provided with a second protrusion. The swinging socket is sleeved on the swinging shaft sleeve. The side of the swinging socket is provided with a waist groove, and the second protrusion is located in the waist groove. One end of the screw passes through the swinging shaft sleeve, the swinging socket and the buckle gasket in sequence and is fixed to the connecting shaft. An armrest plug rod is provided at the bottom of the armrest, and a socket is provided on the swinging socket. The armrest is plugged into the socket through the armrest plug rod. The present technical solution is convenient for disassembly and assembly by adding a swinging assembly, and the armrest is fixed to the stepper body through the armrest assembly, and no tools are required. In addition, by swinging both hands back and forth, the swinging socket rotates around the swinging shaft sleeve, and the hands and arms can also be exercised at the same time. When the utility model is inserted, the utility model can work as a stepper with a swinging armrest; when the utility model is pulled out, the utility model can work as a normal stepper, and the armrest can also be used as a normal crutch.

[0031] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0032] Unless otherwise specifically stated, the relative arrangement of the parts and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to actual proportional relationships. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as being merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0033] In the description of this application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, longitudinal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application. In addition, the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0034] It should be understood that when an element is referred to as being “on” or “connected to” another element, it can be directly on or directly connected to the other element, or it can be indirectly connected with an intervening element between the two. Conversely, when an element is referred to as being “directly on” or “directly connected to” another element, there are no intervening elements between the two.

[0035] In addition, it should be noted that in the description of the present invention, the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this application. In the description of the present invention, unless otherwise stated, the meaning of "multiple" refers to two or more.

[0036] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A stepper with swinging armrests that can be quickly disassembled and assembled, characterized in that: include: A stepper body, wherein the stepper body is provided with a connecting shaft; A swing assembly, the swing assembly comprising a locking washer, a swing sleeve, a swing socket, and a screw, wherein one side of the locking washer is fixed to the connecting shaft, and the other side of the locking washer is provided with a second protrusion, the swing socket is sleeved on the swing sleeve, and a waist groove is provided on the side of the swing socket, the second protrusion is located in the waist groove, and one end of the screw sequentially passes through the swing sleeve, the swing socket, and the locking washer and is fixed to the connecting shaft; An armrest is provided with an armrest plug rod at the bottom of the armrest, and a socket is provided on the swing socket. The armrest is plugged into the socket through the armrest plug rod.

2. A stepper with a swinging armrest that can be quickly disassembled and assembled according to claim 1, characterized in that: Connecting shaft stoppers are provided at both ends of the connecting shaft, and a first protrusion is provided on a side of the stop gasket close to the connecting shaft, and the first protrusion is located in the connecting shaft stoppers.

3. A stepper with swinging armrests that can be quickly disassembled and assembled according to claim 2, characterized in that: Wave-shaped gaskets are provided on both sides of the swing socket, and the wave-shaped gaskets are coaxial with the swing shaft sleeve.

4. A stepper with a swinging armrest that can be quickly disassembled and assembled according to claim 3, characterized in that: A flat end cover and a flat gasket are sequentially provided between the screw and the swing socket.

5. A stepper with a swinging armrest that can be quickly disassembled and assembled according to claim 4, characterized in that: The side surface of the swing socket is provided with a waist groove with a fixed angle, which can rotate around the buckle washer and the swing sleeve at a fixed angle, and the armrest inserted into the swing socket rotates around the swing sleeve at a fixed angle in a circle.

6. A stepper with a swinging armrest that can be quickly disassembled and assembled according to any one of claims 1 to 5, characterized in that: The handrail inserting rods can be equipped with different handrail inserting rods according to the cross-sectional shapes of different handrails.

Images