CN114984518A

CN114984518A - Mechanical treadmill

Info

Publication number: CN114984518A
Application number: CN202210703837.7A
Authority: CN
Inventors: 焦志伟
Original assignee: Xiamen Nuoyang Technology Co ltd
Current assignee: Xiamen Nuoyang Technology Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-09-02

Abstract

The invention relates to a mechanical running machine, which comprises a support frame, a front roller, a rear roller, a running belt, a running plate and a power assisting device, wherein the front roller and the rear roller are pivoted on the support frame; the second fixing area is used for being fixed on the leg of the sporter; the elastic deformation area is configured to be deformed by the tensile force of the sporter to generate a backward restoring force. The invention adopts the power assisting device with the elastic deformation area, has simple structure, provides backward restoring force for a sporter after the elastic deformation of the elastic deformation area, and has obvious power assisting effect.

Description

Mechanical treadmill

Technical Field

The invention relates to the field of fitness equipment, in particular to a mechanical running machine.

Background

At present, indoor sports devices on the market are quite a lot, and weight trainers, running machines, abdomen exercise machines, exercise bicycles and the like are common and popular, so that people can do various exercises indoors. Running is the simplest and easiest exercise, and can train leg muscle strength and improve cardio-pulmonary functions; the treadmill is a body-building apparatus which is commonly used in families and gymnasiums, and is quite popular among users of all ages because of simple operation and capability of enabling users to obtain practical exercise. Wherein, the electric treadmill drives the running belt to run by the motor; the mechanical treadmill is driven by the friction force between the user's foot and the running belt.

However, the existing mechanical running machine only relies on the self-force of the human body, the friction between the sole and the running belt drives the running movement, and the fatigue and the injury of the legs and the feet are easily caused after the running time is long; how to better achieve a physically beneficial exercise regimen during running exercises on a mechanical treadmill has become an issue to be solved.

In order to solve the above problems, the prior art (for example, CN202263336U chinese patent) adopts a method of adding inertia wheels at two ends of a roller to increase an assisting force, so that a user can run and exercise more easily. But this kind of scheme need add the flywheel of establishing not only the structure comparatively complicated, bulky and with high costs, all increased huge degree of difficulty for production and design to the helping hand effect is not good, appears running card circumstances such as pause easily.

Disclosure of Invention

Therefore, a mechanical treadmill needs to be provided to solve the problem of poor power assisting effect caused by the complex structure of the existing mechanical treadmill.

In order to achieve the above object, the inventor provides a mechanical running machine, which comprises a support frame, a front roller, a rear roller, a running belt, a running plate and a power assisting device, wherein the front roller and the rear roller are pivoted on the support frame, the front roller is higher than the rear roller, the running belt is tensioned and wound on the front roller and the rear roller, and the running plate is fixedly arranged below the upper side surface (410) of the running belt (400) and is used for supporting a sporter; the second fixing area is used for being fixed on the leg of the sporter; the elastic deformation area is configured to be deformed by the tensile force of the sporter to generate a backward restoring force.

Be different from prior art, the technical scheme of this application adopts the booster unit who has elastic deformation district, and first fixed area is fixed on the support frame, and the second fixed area is bound on sporter's leg, when the sporter is the running motion forward, drives elastic deformation district and takes place deformation, provides backward restoring force for the sporter behind the emergence elastic deformation in elastic deformation district, and the helping hand effect is obvious and simple structure.

Preferably, the elastic deformation area comprises an elastic rope, and two ends of the elastic rope are respectively connected with the first fixing area and the second fixing area.

Preferably, the first fixing area comprises a fixing woven belt and a fastener, the fixing woven belt is connected with one end of the elastic rope, and a through hole for the fastener to pass through is formed in the fixing woven belt; the fastener comprises a connecting part and a pressing part; the connecting part penetrates through the through hole and is fixedly connected with the supporting frame; the compression portion is larger than the through hole so that the fixing webbing cannot be disengaged from the fastener.

Preferably, the fixing woven belt is provided with more than two through holes arranged at intervals along the length direction of the woven belt, and the connecting part of the fastener is in threaded connection with the support frame.

Preferably, one end of the elastic rope is provided with a first fixing head, the fixing woven belt is provided with a first accommodating space used for accommodating and wrapping the first fixing head, and the first fixing head is located in the first accommodating space.

Preferably, the first fixing area comprises a binding braid, one end of the binding braid is connected with the elastic rope, and the other end of the binding braid is a free end; the binding webbing is for binding to a leg of a sporter.

Preferably, the binding braid comprises a bonding belt and a fixing buckle, the fixing buckle is fixedly arranged on the binding braid close to the joint of the binding braid and the elastic rope, the bonding belt penetrates through the fixing buckle to form a binding space for containing the body of a sportsman, and the binding belt is buckled back and bonded to realize binding.

Preferably, the other end of the elastic rope is provided with a second fixing head, the binding braid is provided with a second accommodating space used for accommodating and wrapping the second fixing head, and the second fixing head is located in the second accommodating space.

Preferably, the number of the power assisting devices is two, and the two power assisting devices are respectively and symmetrically arranged on the supporting frames at two sides of the running belt.

Preferably, the supporting frame comprises a walking component, a base component and a running frame component, and the walking component is fixedly connected with the base component and is positioned in front of the running belt; the front end of the running rack assembly is erected on the hand-held assembly, and the rear end of the running rack assembly is erected on the ground; the running rack assembly comprises two side rods which are obliquely arranged, the two side rods are positioned at two sides of the running belt, and the front ends of the side rods are higher than the rear ends of the side rods; the front roller is pivoted at the front ends of the two side rods, and the rear roller is pivoted at the rear ends of the two side rods; the two power assisting devices are respectively arranged at the rear ends of the two side rods.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of one embodiment of the present application;

FIG. 2 is a schematic side view of an embodiment of the present application;

FIG. 3 is an exploded view of one embodiment of the present application;

FIG. 4 is a schematic view of an embodiment of the present disclosure showing a connection relationship between a power assist device and a support frame.

Description of reference numerals:

100. a support frame; 110. a hand assembly; 120. a base assembly; 130. a running rack assembly; 131. a side lever; 200. a front roller; 300. a rear roller; 400. a running belt; 410. an upper side surface; 500. a running board; 600. a booster device; 610. a first fixing region; 611. fixing the woven tape; 611a, punching; 611b, a first accommodating space; 612. a fastener; 612a, a connecting part; 612b, a compression part; 620. a second fixation area; 621. binding a mesh belt; 621a, an adhesive tape; 621b, a fixing buckle; 621c, a second accommodating space; 630. an elastic deformation region; 631. an elastic cord; 631a, a first fixing head; 632b, and a second fixing head.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present embodiment can be understood by those of ordinary skill in the art according to specific situations.

In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element through intervening elements.

The present invention provides a mechanical treadmill, please refer to fig. 1 to 4:

a mechanical treadmill comprises a support frame 100, a front roller 200, a rear roller 300, a running belt 400, a running board 500 and a power assisting device 600, wherein the front roller 200 and the rear roller 300 are pivoted on the support frame 100, the front roller 200 is higher than the rear roller 300, the running belt 400 is tensioned and wound on the front roller 200 and the rear roller 300, the running board 500 is fixedly arranged below the upper side surface 410 of the running belt 400 and is used for supporting a sporter, the power assisting device 600 comprises a first fixing area 610, an elastic deformation area 630 and a second fixing area 620, and the first fixing area 610 and the second fixing area 620 are respectively connected to two ends of the elastic deformation area 630; the first fixing area 610 is fixedly connected to the support frame 100, and the second fixing area 620 is used for being fixed on the leg of the sporter; the elastic deformation region 630 is configured to be deformed by a tensile force of a sporter to generate a backward restoring force.

Specifically, the connection point of the first fixing region 610 and the support frame 100 is located at the middle rear position of the support frame 100, that is, the connection point is located at the rear of the exerciser, when the exerciser runs, the leg portion moves forward to drive the elastic deformation region 630 to deform, and the elastic deformation region 630 elastically deforms to provide a backward restoring force for the exerciser (specifically, the restoring force may be an elastic force generated after the elastic deformation region 630 parallel to the upper side 410 of the running belt 400 deforms, or a component of the elastic force parallel to the upper side 410 of the running belt 400), so as to overcome the friction force and drive the leg portion of the exerciser to move backward, thereby also driving the running belt 400 to continue transmission. The running belt 400 is tightly wound around the front roller 200 and the rear roller 300 to form an endless belt to rotate around the two rollers so that the exerciser can run on the upper side 410 thereof.

Specifically, the elastic deformation area 630 of the present embodiment includes a bungee cord 631, and two ends of the bungee cord 631 are respectively connected to the first fastening area 610 and the second fastening area 620. It should be noted that, in this embodiment, the elastic cord 631 is used as the elastic deformation area 630, which not only has practical effect and low procurement cost, but also can be used as the elastic deformation area 630 in other embodiments, of course, a structure capable of generating elastic deformation, such as a spring, rubber, silica gel, etc., can be used.

Specifically, the first fixing area 610 of the present embodiment includes a fixing webbing 611 and a fastener 612, the fixing webbing 611 is connected to one end of the elastic cord 631, and a through hole 611a for the fastener 612 to pass through is formed on the fixing webbing 611; the fastener 612 includes a connecting portion 612a and a pressing portion 612 b; the connecting part 612a passes through the through hole 611a and is fixedly connected with the supporting frame 100; the pressing portion 612b is larger than the through hole 611a so that the fixing webbing 611 cannot be separated from the fastener 612, thereby fixing the fixing webbing 611 to the support frame 100.

Specifically, the fixing webbing 611 of the present embodiment is provided with two or more through holes 611a spaced apart along the length direction of the webbing, and the connecting portion 612a of the fastening member 612 is screwed with the supporting frame 100.

In this embodiment, the pressing portion 612b is a quincuncial knob, the connecting portion 612a is a screw, the screw passes through the through hole 611a and is screwed with the support frame 100, and the quincuncial knob screw is rotated to screw into the screw hole plum of the support frame 100 to guide the quincuncial knob to press the fixed braid 611 onto the support frame 100. The fixing webbing 611 is provided with three through holes 611a, and any one of the through holes 611a can be selected to be fixed according to different requirements, so that the length and the distance can be adjusted to control the deformation degree of the elastic cord 631, and the fixing webbing is suitable for various users to exercise.

Specifically, the first fixing area 610 of this embodiment includes a binding webbing 621, one end of the binding webbing 621 is connected to the elastic rope 631, and the other end is a free end; the binding webbing 621 is for binding to the leg of the athlete.

Specifically, the meshbelt 621 that binds of this embodiment includes bonding area 621a and fixed knot 621b, and fixed knot 621b sets firmly on being close to the meshbelt 621 that binds the junction of meshbelt 621 and stretch cord 631, and bonding area 621a passes fixed knot 621b and forms the space of binding that is used for holding the sportsman health to it realizes binding to detain the bonding. Specifically, adopt the splicing tape 621a and fix and detain 621b cooperation and realize binding the function, not only convenient and practical can also adjust the different more crowds of size adaptation.

Specifically, one end of the bungee cord 631 of the present embodiment is provided with a first fixing head 631a, the fixing webbing 611 is provided with a first receiving space 611b for receiving the wrapping first fixing head 631a, and the first fixing head 631a is located in the first receiving space 611 b. The other end of the elastic rope 631 is provided with a second fixing head 632b, the binding braid 621 is provided with a second receiving space 621c for receiving the second fixing head 632b, and the second fixing head 632b is located in the second receiving space 621 c.

Specifically, since the purchased elastic cord 631 usually has a plastic-wrapped fixing head therein, the first and second receiving

spaces

611b and 621c can wrap the first and second fixing heads 631a and 632b, which is beautiful and not easy to damage.

Specifically, the number of the power assisting devices 600 of the present embodiment is two, and the two power assisting devices 600 are respectively and symmetrically disposed on the supporting frames 100 at both sides of the running belt 400.

Specifically, the support frame 100 of the present embodiment includes a walking component 110, a base component 120 and a running frame component 130, wherein the walking component 110 is fixedly connected with the base component 120 and is positioned in front of the running belt 400; the front end of the running frame assembly 130 is erected on the walking assembly 110, and the rear end is erected on the ground; the running frame assembly 130 includes two side bars 131 obliquely arranged (the inclination of the embodiment is about 10 °), the two side bars 131 are positioned at both sides of the running belt 400, and the front ends of the side bars 131 are higher than the rear ends; the front roller 200 is pivoted at the front ends of the two side rods 131, and the rear roller 300 is pivoted at the rear ends of the two side rods 131; the two power assisting devices 600 are respectively arranged at the rear ends of the two side bars 131, namely, the fixing woven belt 611 is locked and fixed on the rear ends of the two side bars 131 through the quincunx knob. Specifically, the hand assembly 110 of the present embodiment includes an inverted U-shaped armrest, the lower end of which is fixedly connected to the base assembly 120, and the upper end of which is the armrest corresponding to the height of the exerciser for the exerciser to support.

The invention adopts the power assisting device with the elastic deformation area, the first fixing area is fixed on the support frame, the second fixing area is bound on the legs of the sporter, when the sporter runs forwards, the elastic deformation area is driven to deform, and the elastic deformation area provides backward restoring force for the sporter after elastic deformation. Meanwhile, the legs and the feet of the sporter can do force application movement, and a better exercise effect is obtained. Simple structure easily produces and makes, and the helping hand effect is obvious.

It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present patent.

Claims

1. A mechanical running machine, which comprises a supporting frame (100), a front roller (200), a rear roller (300), a running belt (400), a running board (500) and a power assisting device (600), the front roller (200) and the rear roller (300) are pivoted on the supporting frame (100), the front roller (200) is higher than the rear roller (300), the running belt (400) is tensioned and wound on the front roller (200) and the rear roller (300), the running plate (500) is fixedly arranged below the upper side surface (410) of the running belt (400) for supporting a sporter, characterized in that the booster unit (600) comprises a first fixing area (610), an elastic deformation area (630) and a second fixing area (620), the first fixing area (610) and the second fixing area (620) are respectively connected to two ends of the elastic deformation area (630); the first fixing area (610) is fixedly connected to the support frame (100); the second securing region (620) is for securing to a leg of a sportsman; the elastic deformation region (630) is configured to be deformed by a tensile force of a sporter to generate a backward restoring force.

2. The mechanical treadmill of claim 1, wherein the elastically deformable region (630) comprises a bungee cord (631), the ends of the bungee cord (631) being connected to the first fastening region (610) and the second fastening region (620), respectively.

3. The mechanical treadmill of claim 2, wherein the first fixed area (610) comprises a fixed webbing (611) and a fastener (612), the fixed webbing (611) is connected to one end of the bungee cord (631), the fixed webbing (611) defines a through hole (611a) for the fastener (612) to pass through; the fastener (612) comprises a connecting portion (612a) and a pressing portion (612 b); the connecting part (612a) passes through the through hole (611a) and is fixedly connected with the support frame (100); the compression portion (612b) is larger than the perforation (611a) such that the anchor webbing (611) cannot be disengaged from the fastener (612).

4. The mechanical treadmill of claim 3, wherein the fixed webbing (611) defines two or more through holes (611a) spaced apart along a length of the webbing, and the connecting portion (612a) of the fastener (612) is threadedly coupled to the support frame (100).

5. The mechanical treadmill of claim 4, wherein the bungee cord (631) has a first securing head (631a) at one end, the securing strap (611) has a first receiving space (611b) for receiving the first securing head (631a), and the first securing head (631a) is located in the first receiving space (611 b).

6. The mechanical treadmill of claim 2, wherein the first fastening region (610) comprises a binding webbing (621), one end of the binding webbing (621) is connected to the bungee cord (631), and the other end is a free end; the binding webbing (621) is used for binding on the leg of the sporter.

7. The mechanical treadmill of claim 6, wherein the binding webbing (621) comprises an adhesive tape (621a) and a fixing buckle (621b), the fixing buckle (621b) is fixed on the binding webbing (621) near the connection of the binding webbing (621) and the elastic rope (631), the adhesive tape (621a) penetrates through the fixing buckle (621b) to form a binding space for accommodating the body of the sportsman, and the back buckle is adhered to achieve the binding.

8. The mechanical treadmill of claim 7, wherein the other end of the elastic cord (631) is provided with a second fixing head (632b), the binding webbing (621) is provided with a second receiving space (621c) for receiving the second fixing head (632b), and the second fixing head (632b) is located in the second receiving space (621 c).

9. The mechanical running machine as claimed in any one of claims 1 to 8, wherein the number of the power assisting devices (600) is two, and the two power assisting devices (600) are respectively and symmetrically arranged on the supporting frames (100) at both sides of the running belt (400).

10. A mechanical treadmill according to claim 9, wherein the support frame (100) comprises a walking assembly (110), a base assembly (120) and a treadmill assembly (130), the walking assembly (110) being secured to the base assembly (120) and being positioned in front of the tread belt (400); the front end of the running rack component (130) is erected on the hand-held component (110), and the rear end is erected on the ground; the running rack assembly (130) comprises two side rods (131) which are obliquely arranged, the two side rods (131) are positioned at two sides of the running belt (400), and the front ends of the side rods (131) are higher than the rear ends; the front roller (200) is pivoted at the front ends of the two side rods (131), and the rear roller (300) is pivoted at the rear ends of the two side rods (131); the two power assisting devices (600) are respectively arranged at the rear ends of the two side rods (131).