阅读说明：本技术 一种跑步机及其静电除尘方法 (Treadmill and electrostatic dust collection method thereof ) 是由 黄秉润 于 2019-11-23 设计创作，主要内容包括：本发明涉及一种跑步机及其静电除尘方法。所述跑步机包括底座、扶手架、传送组件与静电除尘机构,所述扶手架倾斜地凸设于所述底座的一端,所述传送组件包括从动辊、主动辊、传动皮带与主动电机,所述从动辊与所述主动辊相互间隔地设置于所述底座内,所述传动皮带套设于所述主动辊与所述从动辊上,所述主动电机与所述主动辊连接,用于驱动所述传动皮带旋转。所述跑步机除尘较为方便。(The invention relates to a treadmill and an electrostatic dust removal method thereof. The treadmill includes base, handrail frame, conveying subassembly and electrostatic precipitator mechanism, handrail frame is protruding to be located aslope the one end of base, conveying subassembly includes driven voller, drive roll, driving belt and driving motor, the driven voller with the drive roll set up with separating each other in the base, the driving belt cover is located the drive roll with on the driven voller, the driving motor with the drive roll is connected, is used for the drive driving belt is rotatory. The treadmill removes dust comparatively conveniently.)

1. The utility model provides a treadmill, its characterized in that, includes base, handrail frame, conveying subassembly and electrostatic precipitator mechanism, the handrail frame is protruding to be located aslope the one end of base, the conveying subassembly includes driven voller, drive roll, driving belt and driving motor, the driven voller with the drive roll set up with spacing each other in the base, the driving belt cover is located the drive roll with on the driven voller, the driving motor with the drive roll is connected, is used for the drive driving belt is rotatory, electrostatic precipitator mechanism set up in on the base and adjacent handrail frame, electrostatic precipitator mechanism is including air suction pump and electrostatic roller, the electrostatic roller is used for electrostatic absorption dust on the driving belt, the pump is induced drafted in absorption and is derived dust on the electrostatic roller.

2. The treadmill of claim 1, wherein the base comprises a bottom plate and two side plates, wherein the two side plates are respectively vertically protruded on two opposite sides of the bottom plate.

3. A treadmill as recited in claim 2, wherein opposite ends of said driven roller are rotatably coupled to said two side plates, respectively, said driven roller being perpendicular to said side plates.

4. A treadmill as recited in claim 3, wherein said driven rollers are parallel to said drive rollers, and said drive motor is coaxially disposed at an end of said drive rollers.

5. A treadmill as recited in claim 4, wherein said driven roller is located at an end of said floor distal from said handrail frame, said driven roller having a diameter less than a diameter of said drive roller.

6. The treadmill of claim 5, wherein the surface of the drive belt is formed with an inclined surface extending from the drive roller to the driven roller.

7. The treadmill of claim 6, wherein an elevation of an end of the inclined surface adjacent the driven roller is lower than an elevation of an end of the inclined surface adjacent the drive roller.

8. The treadmill of claim 7, wherein the electrostatic precipitation mechanism further comprises a power source electrically connected to the electrostatic roller.

9. The treadmill of claim 8, wherein the handrail frame forms a-degree inclination angle with respect to the floor, a handrail bar is disposed on a top portion of the handrail frame, and a display screen is disposed in a middle portion of the handrail bar.

10. A method of electrostatically cleaning a treadmill as recited in claim 9, comprising the steps of:

the driving motor drives the transmission belt to transmit through the driving roller;

the electrostatic roller is electrified and adsorbs dust on the surface of the transmission belt; and

and the electrostatic roller is powered off, and the air suction pump adsorbs and guides out dust on the electrostatic roller.

Technical Field

The invention relates to a treadmill and an electrostatic dust removal method thereof.

Background

As the treadmill is the body-building equipment which is always provided for families and gymnasiums, and is the simplest one of the current family body-building equipment, the treadmill is the best choice of the family body-building equipment. The first home treadmill in northern europe and finland in down force came out in the world, and designers changed according to the principle of the speed transmission belt. During the use of the running machine, for example, the soles of the feet are polluted by dust, and the like, so that a lot of dust is often accumulated on the conveyer belt, and the dust is not easy to remove.

Disclosure of Invention

Based on this, there is a need for a treadmill and an electrostatic dust removal method thereof that facilitate dust removal.

The utility model provides a treadmill, includes base, handrail frame, conveying subassembly and electrostatic precipitator mechanism, handrail frame is protruding to be located aslope the one end of base, conveying subassembly includes driven voller, drive roll, driving belt and driving motor, the driven voller with the drive roll set up with spacing each other in the base, the driving belt cover is located the drive roll with on the driven voller, the driving motor with the drive roll is connected, is used for the drive driving belt is rotatory, electrostatic precipitator mechanism set up in on the base and neighbouring handrail frame, electrostatic precipitator mechanism includes suction pump and electrostatic roller, the electrostatic roller is used for electrostatic absorption dust on the driving belt, suction pump is used for adsorbing and deriving dust on the electrostatic roller.

In one embodiment, the base includes a bottom plate and two side plates, and the two side plates are respectively vertically protruded on two opposite sides of the bottom plate.

In one embodiment, opposite ends of the driven roller are rotatably coupled to the two side plates, respectively, and the driven roller is perpendicular to the side plates.

In one embodiment, the driven roller is parallel to the driving roller, and the driving motor is coaxially disposed at an end of the driving roller.

In one embodiment, the driven roller is located at an end of the base plate away from the armrest frame, and the diameter of the driven roller is smaller than the diameter of the drive roller.

In one embodiment, the surface of the driving belt is formed with an inclined surface extending from the driving roller to the driven roller.

In one embodiment, a height position of an end of the inclined surface adjacent to the driven roller is lower than a height position of an end of the inclined surface adjacent to the drive roller.

In one embodiment, the electrostatic precipitation mechanism further comprises a power supply electrically connected to the electrostatic roller.

In one embodiment, an inclined angle of-degree is formed between the handrail frame and the bottom plate, a handrail rod is arranged at the top of the handrail frame, and a display screen is arranged in the middle of the handrail rod.

An electrostatic dust collection method of the treadmill comprises the following steps:

the driving motor drives the transmission belt to transmit through the driving roller;

the electrostatic roller is electrified and adsorbs dust on the surface of the transmission belt; and

and the electrostatic roller is powered off, and the air suction pump adsorbs and guides out dust on the electrostatic roller.

When the treadmill is used, the driving motor drives the transmission belt to transmit through the driving roller. The user runs on the transmission belt. When dust removal is needed, the runner stops moving and gets down, the transmission belt continues to rotate, and the electrostatic roller is electrified and adsorbs dust on the surface of the transmission belt. Then the static roller is powered off, and the air suction pump adsorbs and guides out dust on the static roller. Through setting up electrostatic precipitator mechanism to make drive belt's dust removal is comparatively convenient.

Drawings

Fig. 1 is a perspective view of a treadmill according to an embodiment.

Fig. 2 is a schematic perspective view of an electrostatic precipitation mechanism according to an embodiment.

Fig. 3 is a side view of the electrostatic precipitation mechanism shown in fig. 2.

Fig. 4 is a partially enlarged view of a portion a in fig. 2.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention relates to a treadmill. The treadmill comprises a base, an armrest frame, a conveying assembly and an electrostatic precipitation mechanism, wherein the base comprises a base. For example, the handrail frame is obliquely and convexly arranged at one end of the base, the conveying assembly comprises a driven roller, a driving roller, a transmission belt and a driving motor, and the driven roller and the driving roller are arranged in the base at intervals. For example, the driving roller and the driven roller are sleeved with the transmission belt, and the driving motor is connected with the driving roller and used for driving the transmission belt to rotate. For example, the electrostatic dust removal mechanism is arranged on the base and adjacent to the armrest frame, and the electrostatic dust removal mechanism comprises an air suction pump and an electrostatic roller. For example, the electrostatic roller is used for electrostatically attracting dust on the drive belt, and the suction pump is used for attracting and leading out the dust on the electrostatic roller.

Referring to fig. 1 to 4, a treadmill includes a base 10, a handrail frame 20, a conveying assembly 30 and an electrostatic precipitation mechanism 40, the handrail frame 20 is slantingly protruded at one end of the base 10, the conveying assembly 30 comprises a driven roller, a driving roller, a transmission belt 31 and a driving motor 32, the driven roller and the driving roller are arranged in the base 10 at intervals, the driving belt 31 is sleeved on the driving roller and the driven roller, the driving motor 32 is connected with the driving roller, for driving the transmission belt 31 to rotate, the electrostatic precipitation mechanism 40 is arranged on the base 10 and adjacent to the handrail frame 20, electrostatic precipitator mechanism 40 includes suction pump 41 and static roller 42, static roller 42 is used for electrostatic absorption dust on the driving belt 31, suction pump 41 is used for adsorbing and derives dust on the static roller 42.

When the treadmill is in use, the driving motor 32 drives the driving belt 31 to drive through the driving roller. The user runs on the drive belt 31. When dust removal is needed, the runner stops moving and comes down, the transmission belt 31 continues to rotate, and the electrostatic roller 42 is electrified and adsorbs dust on the surface of the transmission belt 31. Then, the electrostatic roller 42 is powered off, and the suction pump 41 sucks and discharges the dust on the electrostatic roller 42. By arranging the electrostatic precipitation mechanism 40, the transmission belt 31 is convenient to remove dust.

For example, in order to facilitate the arrangement of the driving belt 31, the base 10 includes a bottom plate 11 and two side plates 12, and the two side plates 12 are respectively vertically protruded on two opposite sides of the bottom plate 11. Opposite ends of the driven roller are rotatably connected to the two side plates 12, respectively, and the driven roller is perpendicular to the side plates 12. The driven roller is parallel to the driving roller, and the driving motor 32 is coaxially arranged at the end of the driving roller. The driven roller is positioned at one end of the bottom plate 11 far away from the armrest frame 20, and the diameter of the driven roller is smaller than that of the driving roller. Through setting up drive roll with the driven voller, will driving belt 31 cover is located drive roll with the driven voller to the convenience driving belt 31's setting.

For example, to facilitate the display of the motion parameters, the surface of the driving belt 31 is formed with an inclined surface 315, the inclined surface 315 extending from the driving roller to the driven roller. The height position of one end of the inclined surface 315 adjacent to the driven roller is lower than the height position of one end of the inclined surface 315 adjacent to the drive roller. The electrostatic precipitation mechanism 40 further includes a power source electrically connected to the electrostatic roller 42. The handrail frame 20 is formed with the inclination of 80-89 degrees between the relative bottom plate 11, the top of handrail frame 20 is provided with handrail pole 25, the middle part of handrail pole 25 is provided with the display screen. By arranging the display screen on the grab rail 25, the motion parameters can be displayed in real time.

For example, the invention also provides an electrostatic dust collection method of the treadmill. The electrostatic dust removal method of the treadmill comprises the following steps:

step one, the driving motor 32 drives the transmission belt 31 to transmit through the driving roller;

step two, electrifying the electrostatic roller 42 and adsorbing the surface dust of the transmission belt 31; and

and step three, the electrostatic roller 42 is powered off, and the air suction pump 41 adsorbs and guides out the dust on the electrostatic roller 42.

For example, it is particularly important that, in order to remove and remove dust on the electrostatic roller 42, the electrostatic dust removal mechanism 40 further includes a dust scraping assembly 45, the dust scraping assembly 45 includes a first lifting frame and a second lifting frame, the first lifting frame and the second lifting frame are respectively installed on the two side plates 12, the two opposite ends of the electrostatic roller 42 are respectively provided with a first installation column 421 and a second installation column in a protruding manner, and the first installation column 421 and the second installation column are respectively installed on the first lifting frame and the second lifting frame in a rotating manner. A plurality of arc-shaped abutting pieces 422 are convexly arranged on the periphery of the first mounting column 421, the arc-shaped abutting pieces 422 are elastic abutting pieces, and the arc-shaped abutting pieces 422 extend along the radial outward arc of the first mounting column 421. The size of each arc-shaped holding piece 422 along the radial direction of the electrostatic roller 42 is smaller than the radius of the electrostatic roller 42. The arc-shaped holding piece 422 includes an inner side 423 and an outer side 424 that are opposite to each other, and the inner side 423 faces the first mounting pillar 421. For example, when in use, the first lifting frame and the second lifting frame are used for lowering the electrostatic roller 42 so that the surface of the electrostatic roller 42 is abutted against the transmission belt 31, and the end parts of the arc-shaped abutting pieces 422 and the transmission belt 31 are arranged at intervals. For example, the dust scraping assembly 45 further includes a dust scraping cover 451, and the dust scraping cover 451 is disposed on the electrostatic roller 42 and extends along the length direction of the electrostatic roller 42. The dust collection cover 451 is closed at both ends. The dust scraping cover 451 comprises an arc-shaped shell 452, a top plate 453 and an inclined plate 455 which are sequentially connected, the top plate 453 is located above the transmission belt 31 and is parallel to the upper surface of the transmission belt 31, the arc-shaped shell 452 and the inclined plate 455 are respectively connected to two opposite sides of the top plate 453, the arc-shaped shell 452 is located on one side of the electrostatic roller 42 away from the driven roller, a dust scraping edge 4525 is formed at the bottom edge of the arc-shaped shell 452, the dust scraping edge 4525 abuts against the peripheral surface of the electrostatic roller 42, a dust collecting cavity 4528 is formed in the arc-shaped shell 452 in a recessed manner, and the bottom of the dust collecting cavity 4528 is lower than the dust scraping edge 4525. The electrostatic roller 42 is used for abutting against the transmission belt 31, is driven by the transmission belt 31 to rotate, and adsorbs dust on the transmission belt 31. For example, when the power is off, the dust scraping edge 4525 is used to scrape off and guide dust adsorbed on the electrostatic roller 42 into the dust collecting chamber 4528. For example, the suction pump 41 is installed on the second lifting frame and communicates with the dust collection cover 451. The air suction pump 41 is connected with a guide-out part 46, the guide-out part 46 is located on the outer side of one of the side plates 12, the guide-out part 46 is perpendicular to the dust scraping cover 451, a guide-out channel 461 is formed in the guide-out part 46, the guide-out channel 461 extends in an inclined downward direction, and the air suction pump 41 is used for adsorbing dust accumulated in the dust scraping cover 451 to the guide-out part 46 so as to guide the dust to the ground through the guide-out channel 461.

For example, the inclined plate body 455 extends obliquely toward the driving roller, the inclined plate body 455 is a flexible plate, the bottom of the inclined plate body 455 is formed with an arc-shaped elastic region 4551, a distance between the arc-shaped elastic region 4551 and the circumferential surface of the electrostatic roller 42 is gradually reduced in a direction toward the transmission belt 31, a bottom edge of the arc-shaped elastic region 4551 is provided with a rotating rod 4553, and the rotating rod 4553 is adjacent to the upper surface of the transmission belt 31. The dust scraping assembly 45 further comprises a supporting plate 47 and a pivot 48, the pivot 48 is rotatably mounted on the first lifting frame and extends along a direction parallel to the axis of the electrostatic roller 42, the middle part of the supporting plate 47 is rotatably sleeved on the pivot 48, and the supporting plate 47 is located outside the end part of the electrostatic roller 42. One end of the supporting plate 47 supports against the edge of the outer side surface 424 of the corresponding arc supporting piece 422 to open the arc supporting piece 422 (i.e. the arc supporting piece 422 has a straight tendency), and the other end supports against the side wall of the inclined plate 455 to force the arc elastic region 4551 of the inclined plate 455 to be away from the peripheral surface of the electrostatic roller 42, so that the dust on the electrostatic roller 42 can enter the dust-scraping cover 451 and be guided into the dust-collecting cavity 4528 by scraping of the dust-scraping edge 4525 of the arc shell 452, and in this process, the inner side surface 423 of each arc supporting piece 422 reaches the supporting plate 47 first.

For example, after the electrostatic dust collection, some dust cannot be adsorbed by the electrostatic roller 42, and in order to remove the dust on the transmission belt 31, a plurality of dust suction holes 4558 are further formed through the inclined plate 455, the dust suction holes 4558 extend obliquely toward the transmission belt 31, the transmission belt 31 is further configured to drive the electrostatic roller 42 to rotate in the reverse direction, so that the electrostatic roller 42 drives the arc-shaped abutting pieces 422 to rotate in the reverse direction, edges of the outer side surfaces 424 of the arc-shaped abutting pieces 422 sequentially abut against the end portion of the abutting plate 47, and contract under the action of the abutting plate 47, so that the force with which the abutting plate 47 abuts against the inclined plate 455 is reduced, so that the inclined plate 455 drives the arc-shaped elastic region 4551 to move toward the electrostatic roller 42 under the action of its own restoring force, and finally the rotating rod 4553 rotatably abuts against the circumferential surface of the electrostatic roller 42, to prevent dust from entering the dust collection cover 451 from the electrostatic roller 42. The suction pump 41 is configured to generate a negative pressure in the dust-scraping cover 451, so as to force dust on the transmission belt 31 to enter the dust-scraping cover 451 from the plurality of dust-suction holes 4558 on the inclined plate 455 and to be guided out through the guide-out channel 461 of the guide-out member 46, in the process, the outer side surface 424 of each of the arc-shaped abutting pieces 422 reaches the abutting plate 47 first. For example, the plurality of arc-shaped supporting pieces 422 force the inclined plate 455 to move away from or allow the inclined plate 455 to approach the electrostatic roller 42 through the supporting plate 47, the operation is that the electrostatic roller 42 drives the plurality of arc-shaped supporting pieces 422 to rotate in a direction, when the electrostatic roller 42 rotates in a first direction, the supporting plate 47 forces the arc-shaped supporting pieces 422 to expand, the resistance applied to the supporting plate 47 is large, at this time, the arc-shaped supporting pieces 422 force the inclined plate 455 to move away from and expand through the supporting plate 47, and when the electrostatic roller 42 rotates in a second direction, the arc-shaped supporting pieces 422 contract towards the first mounting column under the action of the supporting plate 47, at this time, the supporting plate 47 is under a small force, and then the inclined plate 455 is allowed to drive the arc-shaped elastic region 4551 to approach the electrostatic roller 42. For example, the first direction is counterclockwise and the second direction is clockwise, as seen in the direction of the first crane. By arranging the dust scraping assembly 45, on one hand, dust is conveniently attracted by the electrostatic roller 42 to enter the dust scraping cover 451, and on the other hand, the dust scraping cover 451 can be closed by the arc-shaped elastic region 4551, so that dust which cannot be removed by the electrostatic roller 42 can only enter the dust scraping cover 451 from the plurality of dust suction holes 4558 and then is removed, and the dust removal efficiency of dust with different particle sizes is improved. For example, when one of the arc-shaped holding pieces 422 is separated from the holding plate 47, the other arc-shaped holding piece 422 can reach the holding plate 47 in time.

For example, in other embodiments, for example, in order to prevent the holding plate 47 from rotating greatly between the two arc-shaped holding pieces 422, the dust scraping assembly 45 further includes an elastic wire (not shown), one end of the elastic wire is connected to the inclined plate 455, and the other end of the elastic wire is connected to an end of the holding plate 47 away from the electrostatic roller 42, so that the arc-shaped holding pieces 422 can keep the previous state for a short time by arranging the elastic wire until the subsequent arc-shaped holding piece 422 reaches the holding plate 47.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.