CN219238111U - Rotary garbage can cover - Google Patents

Abstract

The utility model discloses a rotary garbage can cover which comprises a base body, a cover body, a sensor mounting frame, a sensor and a driving mechanism. The seat body is provided with a through hole; the cover body is rotatably arranged on the seat body and can cover or open the through hole, and the cover body is positioned on one side of the seat body along the vertical direction; the sensor mounting frame is arranged on the base body, is positioned at the rotation center of the cover body and is exposed relative to the cover body, and the sensor mounting frame can limit the position of the cover body relative to the base body along the vertical direction; the sensor is arranged on the sensor mounting frame and is used for detecting whether an object exists above the sensor mounting frame; the driving mechanism is arranged on the base body, connected with the cover body and used for driving the cover body to rotate, and electrically connected with the sensor. The sensor mounting rack has the function of mounting the sensor and the function of vertical limiting cover body, the structure is relatively simplified, the sensor on the sensor mounting rack does not need to rotate along with the cover body, and the sensor mounting rack is convenient to detect whether an object exists above the sensor mounting rack.

Description

Rotary garbage can cover

Technical Field

The utility model relates to the field of garbage cans, in particular to a rotary garbage can cover.

Background

The prior rotary garbage can cover comprises a base body, a cover body, a fixing piece, a sensor and a driving mechanism, wherein the base body is provided with a through hole, the cover body is rotatably arranged on the base body and can be opened or closed, when the through hole is opened, a user can discard garbage in the garbage can, and when the through hole is closed, peculiar smell of the garbage can be prevented from being scattered out from the through hole. The cover body is pivoted on the base body, the sensor is arranged on the cover body and rotates along with the cover body, the driving mechanism is arranged on the base body and drives the cover body to rotate, the sensor is electrically connected with the driving mechanism, the fixing piece is arranged on the base body, the rotation axis of the cover body passes through the fixing piece, and the fixing piece limits the vertical position of the cover body relative to the base body. When the sensor detects the presence of an object above, the drive mechanism rotates the cover to open the through hole. The rotary dustbin cover with the structure is relatively complex in structure, and is not easy to stably detect whether an object exists above the rotary dustbin cover.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the rotary garbage can cover provided by the utility model has a relatively simplified structure, and is convenient for detecting whether an object exists above.

The rotary garbage can cover comprises a base body, a cover body, a sensor mounting frame, a sensor and a driving mechanism. The seat body is provided with a through hole; the cover body is rotatably arranged on the base body and can cover or open the through hole, and the cover body is positioned on one side of the base body along the vertical direction; the sensor mounting frame is arranged on the base body, is positioned at the rotation center of the cover body and is opposite to the cover body, and the sensor mounting frame can limit the position of the cover body relative to the base body along the vertical direction; the sensor is arranged on the sensor mounting frame and is used for detecting whether an object exists above the sensor mounting frame or not; the driving mechanism is arranged on the base body, is connected with the cover body and is used for driving the cover body to rotate, and is electrically connected with the sensor.

The rotary dustbin cover provided by the embodiment of the utility model has at least the following beneficial effects: the driving mechanism can drive the cover body to rotate to open or close the through hole on the cover seat body, the sensor mounting frame is mounted on the seat body and can limit the position of the cover body relative to the seat body along the vertical direction, the sensor is mounted on the sensor mounting frame, the sensor mounting frame has the function of mounting the sensor and the function of vertically limiting the cover body, the structure is relatively simplified, the sensor on the sensor mounting frame does not need to rotate along with the cover body, and the upper part can be conveniently detected to have an object or not.

According to some embodiments of the utility model, the cover body is provided with a yielding hole along a rotation axis of the cover body, the sensor mounting frame is arranged in the yielding hole in a penetrating manner, one end of the sensor mounting frame is connected with the seat body, the other end of the sensor mounting frame is provided with a stop part, and the stop part is located in the range of the cover body along a vertical projection.

According to some embodiments of the utility model, the base is provided with a shaft hole, the cover is provided with a rotating shaft part, the rotating shaft part is arranged in the shaft hole in a penetrating way, and the hole axis of the yielding hole is collinear with the hole axis of the shaft hole.

According to some embodiments of the utility model, the stop extends in a horizontal direction and surrounds the other end of the sensor mount.

According to some embodiments of the utility model, the cover further comprises a rotation limiting structure disposed between the base and the cover, wherein the rotation limiting structure is used for limiting a rotation range of the cover.

According to some embodiments of the utility model, the rotation limiting structure includes a first stopper and a second stopper, the first stopper is disposed on a side of the base body close to the cover body, the second stopper is disposed on a side of the cover body close to the base body, and the first stopper and the second stopper are opposite to each other along a circumferential direction of a rotation axis of the cover body.

According to some embodiments of the utility model, the second stoppers are provided in two, and the two second stoppers are disposed on both sides of the cover body in the circumferential direction of the rotation axis of the cover body.

According to some embodiments of the utility model, the drive mechanism comprises a motor and a gear reduction box, an output shaft of the motor is connected with an input shaft of the gear reduction box, an output shaft of the gear reduction box is provided with a transmission gear, and the cover body is provided with a matching gear, and the transmission gear is meshed with the matching gear.

According to some embodiments of the utility model, the driving mechanism comprises a motor for driving the cover body to rotate, the rotary garbage can cover further comprises a rotation limiting structure arranged between the base body and the cover body, the rotation limiting structure is used for limiting the rotation range of the cover body, the rotation limiting structure comprises a magnet, a hall sensor and a controller, the magnet is arranged on the cover body, the hall sensor and the controller are arranged on the base body, and the controller is electrically connected with the hall sensor and the motor.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic perspective view of a rotary garbage can cover according to an embodiment of the present utility model when a cover body covers a through hole;

fig. 2 is a schematic perspective view of a rotary garbage can cover according to an embodiment of the present utility model when a cover body of the rotary garbage can cover is opened through a hole;

FIG. 3 is a schematic cross-sectional view in the direction B-B of FIG. 1;

FIG. 4 is an enlarged partial schematic view of FIG. 3C;

fig. 5 is an exploded view of a rotary dustbin cover according to an embodiment of the present utility model;

fig. 6 is a schematic perspective view of a cover according to an embodiment of the utility model.

Reference numerals:

the base 100, through the hole 110, the shaft hole 120, the first stop 130;

a cover 200, a relief hole 210, a shaft portion 220, and a second stopper 140;

a sensor mount 300, a stopper 310;

a drive mechanism 400, a motor 410, and a gear reduction box 420;

a bearing 500;

the axis of rotation a of the cover.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 6, a rotary type garbage can according to an embodiment of the present utility model includes a base 100, a cover 200, a sensor mount 300, a sensor, and a driving mechanism 400. The housing 100 is provided with a through hole 110; the cover 200 is rotatably disposed on the base 100 and can cover or open the through hole 110, and the cover 200 is disposed on one side of the base 100 in the vertical direction; the sensor mounting frame 300 is disposed on the base 100, the sensor mounting frame 300 is located at a rotation center of the cover 200 and is exposed with respect to the cover 200, and the sensor mounting frame 300 can limit a position of the cover 200 with respect to the base 100 in a vertical direction; a sensor is provided to the sensor mounting frame 300, and the sensor is used for detecting whether an object exists above the sensor mounting frame; the driving mechanism 400 is disposed on the base 100, the driving mechanism 400 is connected with the cover 200 and is used for driving the cover 200 to rotate, and the driving mechanism 400 is electrically connected with the sensor.

The driving mechanism 400 can drive the cover body 200 to rotate to open or close the through hole 110 on the cover seat body 100, the sensor mounting frame 300 is mounted on the seat body 100 and can limit the vertical position of the cover body 200 relative to the seat body 100, the sensor is mounted on the sensor mounting frame 300, the sensor mounting frame 300 has the function of mounting the sensor and the function of vertically limiting the cover body 200, the structure is relatively simplified, the sensor on the sensor mounting frame does not need to rotate along with the cover body 200, and the upper object can be conveniently detected.

Specifically, the cover 200 is located at the upper side of the base 100. It is conceivable that the cover 200 may be located at the lower side of the base 100.

Specifically, the sensor is an infrared sensor, a control button is further arranged on the sensor mounting seat, the infrared sensor can remotely detect whether an object exists above the sensor, the rotation of the cover body 200 is controlled, and a user can also directly control the rotation of the cover body 200 by using the control button. It is conceivable that the sensor may be another type of sensor, and those skilled in the art may set the sensor according to actual needs.

In an embodiment, the cover 200 is provided with a yielding hole 210 along the rotation axis of the cover 200, the sensor mounting frame 300 is penetrated through the yielding hole 210, one end of the sensor mounting frame 300 is connected with the base 100, the other end of the sensor mounting frame 300 is provided with a stop part 310, and the stop part 310 is located in the range of the cover 200 along the vertical projection. The vertical projection of the stop portion 310 is located within the range of the cover body 200, and the stop portion 310 and the cover body 200 limit the position of the cover body 200 relative to the base body 100 in the vertical direction, so that the cover body 200 is limited relative to the base body 100 in the vertical direction, the sensor mounting frame 300 is used for positioning the cover body 200 on the base body 100, meanwhile, the sensor mounting seat does not need to rotate along with the cover body 200, and the service life of a sensor mounted on the sensor mounting seat is prolonged.

Specifically, a illustrated in the drawing refers to the rotation axis of the cover 200.

In the embodiment, the base 100 is provided with the shaft hole 120, the cover 200 is provided with the rotating shaft part 220, the rotating shaft part 220 is penetrated through the shaft hole 120, and the hole axis of the abdicating hole 210 is collinear with the hole axis of the shaft hole 120. The above structure realizes the rotation of the cover 200 relative to the base 100, and the sensor mounting base does not need to rotate along with the cover 200, so that the structure is simple and the implementation is easy.

Alternatively, a bearing 500 may be provided between the shaft hole 120 and the shaft portion 220 to reduce rotational friction between the cover 200 and the housing 100.

In an embodiment, the stopper 310 is extended in a horizontal direction and surrounds the other end of the sensor mount 300. Specifically, the stop portion 310 is a block body with an annular structure, and is disposed around the sensor mounting frame 300, so that the vertical positioning effect of the sensor mounting frame 300 on the cover body 200 is more stable. It is envisioned that stop 310 may be disposed not around sensor mount 300, but on one side of sensor mount 300.

It is conceivable that the rotating shaft portion 220 is provided on the base 100, the shaft hole 120 is provided on the cover 200, the rotating shaft portion 220 is disposed through the shaft hole 120, one end of the rotating shaft portion 220, which is far away from the base 100, is connected with the sensor mounting frame 300, and the stop portion 310 of the sensor mounting frame 300 vertically shields the cover 200, so as to achieve the same function.

It is conceivable that the sensor mount 300 may also limit the vertical position of the cover 200 with respect to the base 100 by other means, for example, providing a sliding slot in the cover 200 in the horizontal direction, and providing a slider in the sensor mount 300 in the horizontal direction, the slider being slidably connected to the sliding slot. When the sensor mount 300 is fixed to the base 100, the vertical position of the cover 200 with respect to the base 100 is restricted by the cooperation of the slider and the slide groove.

In an embodiment, the rotary garbage can further includes a rotation limiting structure disposed between the base 100 and the cover 200, and the rotation limiting structure is used for limiting a rotation range of the cover 200. The rotation limiting structure is provided, so that the cover 200 can be prevented from rotating excessively when the cover 200 is rotated, and the cover 200 can be rotated conveniently to open or close the through hole 110.

In an embodiment, the rotation limiting structure includes a first stop 130 and a second stop 140, the first stop 130 is disposed on one side of the base 100 close to the cover 200, the second stop 140 is disposed on one side of the cover 200 close to the base 100, and the first stop 130 and the second stop 140 are circumferentially opposite along the rotation axis of the cover 200. The cover 200 rotates with respect to the base 100 to open or close the through hole 110, and when the cover 200 rotates clockwise or counterclockwise until the first stopper 130 and the second stopper 140 abut, the cover 200 is restricted from continuing to rotate with respect to the base 100, so that the rotation range of the cover 200 can be restricted.

In the embodiment, two second stoppers 140 are provided, and the two second stoppers 140 are disposed on both sides of the cover 200 in the circumferential direction of the rotation axis of the cover 200. Two second stoppers 140 are provided, the cover body 200 can be limited by rotating to open and close the cover through hole 110, and the cover body 200 can be limited by rotating clockwise and counterclockwise, so that the limiting effect on the cover body 200 is good.

In an embodiment, the driving mechanism 400 includes a motor 410 and a gear reduction box 420, an output shaft of the motor 410 is connected with an input shaft of the gear reduction box 420, an output shaft of the gear reduction box 420 is provided with a transmission gear, and the cover 200 is provided with a mating gear, and the transmission gear is meshed with the mating gear. The gear reduction box 420 is arranged, the motor 410 with small moment can be used for driving the cover body 200 to rotate, the structure is simple, and the manufacturing cost is reduced. It is conceivable that the driving mechanism 400 may have other structures, for example, the driving mechanism 400 is a motor 410, and an output shaft of the motor 410 is directly connected to the cover 200 to drive the cover 200 to rotate.

In an embodiment, the rotation limiting structure further includes a magnet, a hall sensor and a controller, the magnet is disposed on the cover 200, the hall sensor and the controller are disposed on the base 100, and the controller and the hall sensor are electrically connected with the motor 410. Set up magnet, hall sensor, cooperation controller control motor 410's rotation, when can carry out spacingly to lid 200, can control motor 410's rotational speed change for set up the second dog 140 at lid 200 be difficult to collide first dog 130 fast, reduce lid 200 and pedestal 100 because of the damage risk that relative rotation and collision arouse.

Specifically, the controller may be a printed circuit board, a single chip microcomputer, or the like.

It is conceivable that the rotation limiting structure may also be other structures, for example, a sliding block portion is disposed on the cover body 200, a sliding groove is disposed on the base body 100, the sliding groove is arc-shaped, the sliding block portion is slidably disposed on the sliding groove, two ends of the sliding groove can limit the sliding block portion, and the sliding block portion can only slide in the sliding groove, thereby limiting the rotation range of the cover body 200 relative to the base body 100.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. A rotary garbage can lid, comprising:

a base body (100) provided with a through hole (110);

the cover body (200) is rotatably arranged on the base body (100) and can cover or open the through hole (110), and the cover body (200) is positioned on one side of the base body (100) along the vertical direction;

the sensor mounting frame (300) is arranged on the base body (100), the sensor mounting frame (300) is positioned at the rotation center of the cover body (200) and is exposed relative to the cover body (200), and the sensor mounting frame (300) can limit the position of the cover body (200) relative to the base body (100) along the vertical direction;

the sensor is arranged on the sensor mounting frame (300) and is used for detecting whether an object exists above the sensor;

the driving mechanism (400) is arranged on the base body (100), the driving mechanism (400) is connected with the cover body (200) and used for driving the cover body (200) to rotate, and the driving mechanism (400) is electrically connected with the sensor.

2. The rotary garbage can lid of claim 1, wherein: the novel multifunctional portable electronic device is characterized in that the cover body (200) is provided with a yielding hole (210) along the rotation axis of the cover body (200), the sensor mounting frame (300) is arranged in the yielding hole (210) in a penetrating mode, one end of the sensor mounting frame (300) is connected with the base body (100), the other end of the sensor mounting frame (300) is provided with a stopping portion (310), and the stopping portion (310) is located in the range of the cover body (200) along the vertical projection.

3. A rotary garbage can lid as claimed in claim 2, wherein: the base body (100) is provided with a shaft hole (120), the cover body (200) is provided with a rotating shaft part (220), the rotating shaft part (220) is arranged in the shaft hole (120) in a penetrating mode, and the hole axis of the abdication hole (210) is collinear with the hole axis of the shaft hole (120).

4. A rotary garbage can lid as claimed in claim 2, wherein: the stopper (310) is provided to extend in a horizontal direction and to surround the other end of the sensor mount (300).

5. The rotary garbage can lid of claim 1, wherein: still include rotation limit structure, set up in between pedestal (100) with lid (200), rotation limit structure is used for restricting the rotation scope of lid (200).

6. The rotary garbage can lid of claim 5, wherein: the rotation limiting structure comprises a first stop block (130) and a second stop block (140), wherein the first stop block (130) is arranged on one side, close to the cover body (200), of the base body (100), the second stop block (140) is arranged on one side, close to the base body (100), of the cover body (200), and the first stop block (130) and the second stop block (140) are opposite to each other along the circumferential direction of the rotation axis of the cover body (200).

7. The rotary garbage can lid of claim 6, wherein: the two second stoppers (140) are arranged, and the two second stoppers (140) are respectively arranged at two sides of the cover body (200) along the circumferential direction of the rotation axis of the cover body (200).

8. The rotary garbage can lid of claim 1, wherein: the driving mechanism (400) comprises a motor (410) and a gear reduction box (420), an output shaft of the motor (410) is connected with an input shaft of the gear reduction box (420), a transmission gear is arranged on an output shaft of the gear reduction box (420), and the cover body (200) is provided with a matched gear which is meshed with the matched gear.

9. The rotary garbage can lid of claim 1, wherein: the driving mechanism (400) comprises a motor (410) for driving the cover body (200) to rotate, the rotary garbage can cover further comprises a rotation limiting structure, the rotation limiting structure is arranged between the base body (100) and the cover body (200) and used for limiting the rotation range of the cover body (200), the rotation limiting structure comprises a magnet, a Hall sensor and a controller, the magnet is arranged on the cover body (200), the Hall sensor and the controller are arranged on the base body (100), and the controller is electrically connected with the Hall sensor and the motor (410).

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