Walking machine of manual lifting frame

Abstract

The utility model relates to the technical field of walking machines, in particular to a walking machine of a manual lifting frame, a connecting plate is arranged below a main machine, bayonets are distributed on the connecting plate in an arc shape, a lifting frame assembly comprises a lifting frame main body, rotating adjusting pieces are arranged at the two ends of the lifting frame main body, and the lifting frame main body is rotationally connected to the connecting plate through the rotating adjusting pieces. A rotating shaft is arranged at one end of the control knob, a notch is formed in the rotating shaft, one end of the rotating shaft penetrates through the rotating adjusting piece, the notch in the rotating shaft is overlapped with the connecting plate, the connecting plate is located in the notch of the rotating shaft by rotating the control knob, and the lifting frame assembly can rotate relative to the connecting plate; the rotating shaft of the control knob is located in the bayonet, the lifting frame assembly and the connecting plate are in a fixed state, the rotating angle of the lifting frame assembly and the main machine can be adjusted by rotating the control knob, then the folding and opening states of the treadmill are controlled, the supporting height is increased or decreased, and the treadmill is compact in structure, low in production cost and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of walking machines, and particularly discloses a walking machine with a manual lifting frame. Background Art

[0002] With the development and progress of society, people's quality of life is constantly improving, but the number of people suffering from sub-health and obesity is increasing. The reason is that the current social structure has made people's lives stressful and busy, and the time for exercise has been relatively reduced. In addition, most fitness training venues are open-air venues, which are greatly affected by weather factors, making it difficult to stick to fitness. Therefore, indoor fitness has been widely accepted by people. Various sports equipment now appear on the market, whether used in the gym or at home, can achieve the effect of exercise, training, and fitness in a limited space.

[0003] Since its introduction to the market, treadmills have become increasingly popular among consumers as aerobic exercise equipment, providing them with an additional indoor fitness platform. They not only improve a runner's physique, endurance, and cardiopulmonary function, but also allow runners to achieve the goal of a healthy workout, just like running on a normal road. Currently, treadmills on the market generally have a lift assembly. Existing lift assemblies are primarily driven by a lift motor. However, treadmills that use a lift motor to drive the lift assembly and are activated by a lift motor have a complex structure and require additional components such as a motor, resulting in high manufacturing costs. Utility Model Content

[0004] The technical solutions adopted by the present invention to solve the above problems are as follows:

[0005] The utility model provides a walking machine with a manual lifting frame, comprising:

[0006] A host, wherein a connecting plate is provided below the host, and a plurality of bayonet holes are provided on the connecting plate, wherein the bayonet holes are distributed in an arc shape on the connecting plate;

[0007] A lifting frame assembly, the lifting frame assembly comprising a lifting frame body, with rotation adjustment members provided at both ends of the lifting frame body, the lifting frame body being rotatably connected to the connecting plate via the rotation adjustment members;

[0008] A control knob is provided with a rotating shaft at one end of the control knob, a notch is provided on the rotating shaft, one end of the rotating shaft passes through the rotation adjustment member, and the notch on the rotating shaft overlaps with the connecting plate.

[0009] Furthermore, fixed plates are connected to both ends of the lifting frame body, a gap is formed between the fixed plate and the rotating adjustment member, and the connecting plate is located in the gap and rotates.

[0010] Furthermore, a bolt is provided between the fixing plate and the rotation adjusting member.

[0011] Furthermore, a mark is provided on the surface of the control knob.

[0012] Furthermore, the width of the notch is greater than the thickness of the connecting plate.

[0013] The beneficial effects of the utility model are that: the technical scheme provides a treadmill with a manual lifting frame, including a main body, a lifting frame assembly and a control knob. A connecting plate is provided under the main body, and a plurality of bayonet holes are provided on the connecting plate, and the bayonet holes are distributed in an arc shape on the connecting plate. The lifting frame assembly includes a lifting frame main body, and a rotating adjustment member is provided at both ends of the lifting frame main body. The lifting frame main body is rotatably connected to the connecting plate by rotating the adjusting member. A rotating shaft is provided at one end of the control knob, and a notch is provided on the rotating shaft. One end of the rotating shaft passes through the rotating adjustment member, and the notch on the rotating shaft overlaps with the connecting plate. When the lifting frame assembly needs to be rotated, the control knob is rotated so that the connecting plate is located in the notch of the rotating shaft, and the lifting frame assembly can then rotate between the connecting plate; the rotating shaft of the control knob is located in the bayonet hole, and the lifting frame assembly and the connecting plate are in a fixed state. The rotation angle of the lifting frame assembly and the main body can be adjusted by rotating the control knob, thereby controlling the folding and opening states of the treadmill to increase or decrease the support height. The technical scheme has a compact structure, low production cost, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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.

[0015] Figure 1 This is a structural diagram of a walking machine with a manual lifting frame according to the present invention;

[0016] Figure 2 This is an exploded view of a lifting frame assembly in a walking machine with a manual lifting frame according to the present invention;

[0017] Figure 3 This is a three-dimensional diagram of a control knob in a treadmill with a manual lifting frame according to the present invention;

[0018] Figure 4 This is a side view of the main unit of a walking machine with a manual lifting frame according to the present invention;

[0019] Figure 5 for Figure 4 A partial enlarged view of point A in the middle;

[0020] Figure 6 This is the schematic diagram of the rotation of the lifting frame assembly.

[0021] Marked in the accompanying drawings: 1-main unit, 11-connecting plate, 12-bayonet, 2-lifting frame assembly, 21-lifting frame body, 22-rotation adjustment member, 23-control knob, 231-rotating shaft, 232-notch, 24-fixing plate. DETAILED DESCRIPTION

[0022] 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.

[0023] Refer to the instruction manual Figure 1-6 As shown, the technical solutions adopted to solve the above problems are as follows:

[0024] The utility model provides a walking machine with a manual lifting frame, including a main unit 1, a lifting frame assembly 2 and a control knob 23. A connecting plate 11 is provided below the main unit 1, and a plurality of bayonets 12 are provided on the connecting plate 11. The bayonets 12 are distributed in an arc shape on the connecting plate 11. The lifting frame assembly 2 includes a lifting frame body 21, and a rotating adjustment member 22 is provided at both ends of the lifting frame body 21. The lifting frame body 21 is rotatably connected to the connecting plate 11 through the rotating adjustment member 22. One end of the control knob 23 is provided with a rotating shaft 231, and a notch 232 is provided on the rotating shaft 231. One end of the rotating shaft 231 passes through the rotating adjustment member 22, and the rotating shaft 231 is provided with a notch 232. The notch 232 overlaps with the connecting plate 11. When the lifting frame assembly 2 needs to be rotated, the control knob 23 is turned so that the connecting plate 11 is located in the notch 232 of the rotating shaft 231, and the lifting frame assembly 2 can then rotate with the connecting plate 11; the rotating shaft 231 of the control knob 23 is located in the bayonet 12, and the lifting frame assembly 2 and the connecting plate 11 are in a fixed state. The rotation angle of the lifting frame assembly 2 and the main unit 1 can be adjusted by turning the control knob 23, thereby controlling the folding and opening states of the treadmill to increase or decrease the support height. This technical solution has a compact structure, low production cost, and is easy to use.

[0025] As a preferred implementation of this embodiment, fixed plates 24 are connected to both ends of the lifting frame body 21, and a gap is formed between the fixed plate 24 and the rotating adjustment member 22. The connecting plate 11 is located in the gap and rotates to prevent the lifting frame assembly 2 from shifting left or right when rotating.

[0026] Specifically, bolts are provided between the fixing plate 24 and the rotation adjusting member 22 .

[0027] As another preferred implementation of this embodiment, a mark is provided on the surface of the control knob 23, and the user can control the rotation and fixation of the lifting frame assembly 2 by observing the mark and turning the control knob 23.

[0028] In addition, the rotating shaft 231 passes through the rotating adjustment member 22 , the connecting plate 11 and the fixing plate 24 in sequence. The width of the notch 231 is greater than the thickness of the connecting plate 11 , so that the connecting plate 11 can rotate in the notch 232 inside the rotating shaft 231 .

[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 invention provides a treadmill with a manual lifting frame, comprising a main body, a lifting frame assembly and a control knob. A connecting plate is provided under the main body, and a plurality of bayonet holes are provided on the connecting plate, and the bayonet holes are distributed in an arc shape on the connecting plate. The lifting frame assembly comprises a lifting frame main body, and a rotating adjustment member is provided at both ends of the lifting frame main body. The lifting frame main body is rotatably connected to the connecting plate by rotating the adjusting member. A rotating shaft is provided at one end of the control knob, and a notch is provided on the rotating shaft. One end of the rotating shaft passes through the rotating adjustment member, and the notch on the rotating shaft overlaps with the connecting plate. When the lifting frame assembly needs to be rotated, the control knob is rotated so that the connecting plate is located in the notch of the rotating shaft, and the lifting frame assembly can then rotate between the connecting plate; the rotating shaft of the control knob is located in the bayonet hole, and the lifting frame assembly and the connecting plate are in a fixed state. The rotation angle of the lifting frame assembly and the main body can be adjusted by rotating the control knob, thereby controlling the folding and opening states of the treadmill to increase or decrease the support height. The present technical solution has a compact structure, low production cost, and is easy to use.

[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 walking machine with a manual lifting frame, characterized in that: include: A host, wherein a connecting plate is provided below the host, and a plurality of bayonet holes are provided on the connecting plate, wherein the bayonet holes are distributed in an arc shape on the connecting plate; A lifting frame assembly, the lifting frame assembly comprising a lifting frame body, with rotation adjustment members provided at both ends of the lifting frame body, the lifting frame body being rotatably connected to the connecting plate via the rotation adjustment members; A control knob is provided with a rotating shaft at one end of the control knob, a notch is provided on the rotating shaft, one end of the rotating shaft passes through the rotation adjustment member, and the notch on the rotating shaft overlaps with the connecting plate.

2. A walking machine with a manual lifting frame according to claim 1, characterized in that: Fixed plates are connected to both ends of the lifting frame body, a gap is formed between the fixed plate and the rotation adjustment member, and the connecting plate is located in the gap to rotate.

3. The walking machine with a manual lifting frame according to claim 2, characterized in that: Bolts are provided between the fixing plate and the rotation adjusting member.

4. The walking machine with a manual lifting frame according to claim 1, characterized in that: A mark is provided on the surface of the control knob.

5. A walking machine with a manual lifting frame according to any one of claims 1 to 4, characterized in that: The width of the notch is greater than the thickness of the connecting plate.

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