This is a U.S. National Stage Non-Provisional Application under 35 U.S.C. 371 of the International Application, Application Number PCT/CN2017/084997, filed 19 May 2017, which claims priority under 35 U.S.C. 119(a-d) to Chinese application number 201720499804.X, filed 8 May 2017.
The present invention relates to trash container, and more particularly to an induction actuated trash container.
Most conventional induction trash containers have the same cover panel opening configuration implemented by a rotating shaft penetrated through the cover panel and hinged to a main housing body. However, the cover panel, when it is opened, positioned at the rear side of the rotating shaft generally takes up certain s of the main housing body, which makes it difficult to design a trash container with compact and aesthetical appearance. In addition, it is also more troublesome in replacement of the cover panel as well as having poor waterproof performance. Since the induction trash container would inevitably encounter a need for maintenance during use, it is desired that the repairing and replacement of certain components can be as simple and convenient as possible. However, with the conventional cover panel opening configuration, it is troublesome to detach, replace and remount the cover panel for the conventional trash container. Moreover, the conventional trash container has a relatively poor waterproof performance, that the moisture in the trashes will cause erosion on the circuit board and some mechanical parts of the trash container, shortening the life span thereof. Furthermore, the trash container with complex shape also increases people's sense of fatigue when it is used at home.
For instance, patent number CN03217227.3 discloses a “smart automatic flip-cover trash container” whose cover panel opening is implemented by a transmission bar, wherein one end of the transmission bar is coupled to the cover panel while the other end thereof is engaged with a gear. With such configuration, the gear and the internal space of the trash container for storing trashes cannot be isolated, resulting in relatively poor waterproof and moisture resistance performance.
The invention is advantageous in an induction actuated trash container with actuation arm, which has a reasonable design and a compact structure. Moreover, its cover panel opening mechanism is novel while having a relatively good waterproof and moisture resistance performance.
According to the present invention, the foregoing and other objects and advantages are attained by an induction actuated trash container with actuation arm, which comprises an upper container body, a pressing ring and a lower container body.
The upper container body comprises a cover panel, a main housing body, a body seat, an actuation arm, a rotating shaft, and an induction actuated arrangement, wherein the main housing body has an indented cavity formed on an inner side of the main housing body at a rear side thereof, wherein the rotating shaft is mounted across the indented cavity and penetrating from a left sidewall to an opposed right sidewall thereof, wherein one end of the actuation arm is coupled to the rotating shaft while the other end of the actuation arm is coupled to the cover panel. The induction actuated arrangement is disposed in an interior space defined between the main housing body and the body seat when the main housing body is engaged with the body seat. An actuation output of the induction actuated arrangement is operatively coupled with one end portion of the rotating shaft for generating a rotational force to the rotating shaft so as to pivotally move the actuation arm.
Further, in one embodiment of the present invention, the actuation arm having a U-shaped structure has an elongated circular through bore provided at an end thereof in the indented cavity, wherein the rotating shaft passes through and is fixedly screwed in the through bore.
Further, in one embodiment of the present invention, two end portions of the rotating shaft are positioned and hidden in the interior space formed between the body seat and the main housing body engaged on the body seat, wherein a sector gear is coupled at one end portion of the rotating shaft while the other end portion of the rotating shaft is sleeved with a resilient element, wherein one end of the resilient element is biased against an inner surface of the main housing body for providing an urging force to balance the gravity of the cover panel.
Further, in one embodiment of the present invention, the induction actuated arrangement comprises a circuit board, an electric driving unit such as a servo motor driven by the circuit board, and a reduction gear unit coupled with the driving unit, wherein the reduction gear unit comprises an output gear engaged with the sector gear.
Further, in one embodiment of the present invention, the pressing ring comprises an outer pressing ring and an inner pressing ring, wherein the outer pressing ring is provided between the upper container body and the lower container body for connecting the upper container body and the lower container body, wherein the inner pressing ring is mounted at an inner side of the outer pressing ring to form a gap therebetween, wherein when a trash bag is sleeved in the lower container body the peripheral edge of the trash bag at the opening thereof can be folded outward and downward to hook up in the gap between inner pressing ring and the outer pressing ring.
In one embodiment of the present invention, the upper container body further comprises a pair of shaft supporting bases provided at a left sidewall and a right sidewall of the indented cavity respectively, wherein two end portions of the rotating shaft are supported on the shaft supporting bases respectively.
Compared with the conventional art, the trash container according to the present invention has the following advantages.
The trash container has a reasonable design and compact structure. The trash container is easy to assemble and disassemble, which facilitates easier installation and maintenance. The mechanism of opening the cover panel of the trash container is novel that the induction actuated arrangement is separated from the trashes contained in the trash container, such that the trash container has a relatively good poor waterproof and moisture resistance performance during use. The induction actuated arrangement utilizes gear for force transmission, which has a constant transmission torque and high transmission efficiency, such that the life span of the trash container can be prolonged.
Still further objects and advantages will become apparent from a consideration of the ensuing description and drawings.
These and other objectives, features, and advantages of the present invention will become apparent from the following detailed description, the accompanying drawings, and the appended claims.
In the drawings: 1—upper container body, 11—cover panel, 12—main housing body, 121—indented cavity, 13—actuation arm, 131—circular through bore, 14—rotating shaft, 15—induction actuated arrangement, 151—circuit board, 1511—infrared sensor, 152—driving unit, 153—reduction gear unit, 1531—output gear of the reduction gear unit, 16—sector gear, 17—resilient element, 18—shaft supporting base, 19—body base, 2—pressing ring, 21—outer pressing ring, 22—inner pressing ring, 3—lower container body, and 4—trash bag.
The following description is disclosed to enable any person skilled in the art to make and use the present invention. Preferred embodiments are provided in the following description only as examples and modifications will be apparent to those skilled in the art. The general principles defined in the following description would be applied to other embodiments, alternatives, modifications, equivalents, and applications without departing from the spirit and scope of the present invention.
Those skilled in the art should understand that, in the disclosure of the present invention, terminologies of “longitudinal,” “lateral,” “upper,” “front,” “back,” “left,” “right,” “perpendicular,” “horizontal,” “top,” “bottom,” “inner,” “outer,” and etc. just indicate relations of direction or position are based on the relations of direction or position shown in the appended drawings, which is only to facilitate descriptions of the present invention and to simplify the descriptions, rather than to indicate or imply that the referred device or element must apply specific direction or to be operated or configured in specific direction. Therefore, the above mentioned terminologies shall not be interpreted as confine to the present invention.
It is understandable that the term “a” should be understood as “at least one” or “one or more”. In other words, in one embodiment, the number of an element can be one and in other embodiment the number of the element can be greater than one. The term “a” is not construed as a limitation of quantity.
Referring to
According to the preferred embodiment of the present invention, the actuation arm 13, having a U-shaped structure, has an elongated circular through bore 131 provided at an end thereof in the indented cavity 121, as shown in
According to the preferred embodiment of the present invention, two end portions of the rotating shaft 14 are positioned and hidden in the interior space formed between the body seat 19 and the main housing body 12 engaged on the body seat 19, wherein a sector gear 16 is coupled at one end portion of the rotating shaft 14, while a resilient element 17 is provided and sleeved on the other end portion of the rotating shaft 14. In particular, one end of the resilient element 17 is biased against an inner surface of the main housing body 12 for providing an urging force to balance the gravity of the cover panel 11.
According to the preferred embodiment of the present invention, the induction actuated arrangement 15 and the two end portions of the rotating shaft 14 are positioned in the interior space formed between the body seat 19 and the main housing body 12 engaged on the body seat body seat 19, such that the induction actuated arrangement 15 and the two end portions of the rotating shaft 14 are isolated from the trashes stored in the storage cavity of the trash container. In other words, the trash container according to the preferred embodiment of the present invention has better waterproof and moisture resistance performance during use.
Referring to
Referring to
According to the preferred embodiment of the present invention, the upper container body 1 further comprises a pair of shaft supporting bases 18 provided at a left sidewall and a right sidewall of the indented cavity 121 respectively, wherein the two end portions of the rotating shaft 14 are supported on the supporting bases 18 through bearings respectively.
One skilled in the art will understand that the embodiment of the present invention as shown in the drawings and described above is exemplary only and not intended to be limiting.
It will thus be seen that the objects of the present invention have been fully and effectively accomplished. The embodiments have been shown and described for the purposes of illustrating the functional and structural principles of the present invention and is subject to change without departure from such principles. Therefore, this invention includes all modifications encompassed within the spirit and scope of the following claims.
Number | Date | Country | Kind |
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201720499804.X | May 2017 | CN | national |
Filing Document | Filing Date | Country | Kind |
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PCT/CN2017/084997 | 5/19/2017 | WO | 00 |
Publishing Document | Publishing Date | Country | Kind |
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WO2018/205297 | 11/15/2018 | WO | A |
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Number | Date | Country | |
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20200115158 A1 | Apr 2020 | US |