WO2017156977A1

WO2017156977A1 - Garbage can cover, garbage can, and method for opening garbage can cover

Info

Publication number: WO2017156977A1
Application number: PCT/CN2016/095914
Authority: WO
Inventors: 刘卓育
Original assignee: 刘卓育
Priority date: 2016-03-17
Filing date: 2016-08-18
Publication date: 2017-09-21

Abstract

A garbage can cover and a garbage can using the garbage can cover. The garbage can cover comprises a frame (110) having an opening (111), and a cover plate (120) disposed on the frame and capable of opening and closing the opening. The garbage can cover further comprises a driving device driving the cover plate to move, and a limiting device for limiting movement of the cover plate. When the driving device drives a first side surface (121) of the cover plate to move in a horizontal direction, restricted by the limiting device, a second side surface (122) of the cover plate moves in a vertical direction to open the opening. The structure avoids the defect in the prior art caused by opening from the first side surface, and features easy use, a simple structure, environmental protection and safety.

Description

Garbage can lid, trash can and trash can cover opening method

Technical field

The present invention relates to a trash can, and more particularly to a trash can cover and a trash can using the trash can cover.

Background technique

Trash can, a kind of temporary storage device for garbage, is mainly used to solve the problem that the garbage is randomly discarded to cause environmental pollution, and the garbage can be disposed of in a timely manner.

Generally, the trash can has a barrel body and a barrel cover covering the barrel body, and the barrel cover is arranged to prevent the odor of the garbage from being scattered or causing secondary pollution of the environment. The user needs to open the lid when the garbage needs to be put in. The current trash can lid is usually fixed on the barrel by a rotating shaft on one side, and is opened by pedaling, manual lifting or electric driving, and the opening direction is oriented. The human body, and the side close to the human body is opened upwards, which causes great inconvenience. For example, when a person is closer to the trash can, it is easy to put the garbage on top of the trash can cover, and when the trash can cover is opened, the garbage is directly disposed. Bounce, or, hit the human hand, causing the trash to splash.

technical problem

The technical problem to be solved by the present invention is to provide a trash can cover that can change the opening mode.

Another technical problem to be solved by the present invention is to provide a trash can that can change the manner in which the trash can lid is opened.

Another technical problem to be solved by the present invention is to provide a method for opening a trash can cover that can change the manner in which the trash can lid is opened.

Problem solution

Technical solution

The technical solution adopted by the present invention to solve the technical problem is: constructing a trash can cover, comprising a frame body having an opening, and a cover plate disposed on the frame body to open and close the opening, the cover being opened In the case of the plate, the first side of the cover plate moves in a horizontal direction, and the second side of the cover plate moves in a vertical direction to open the opening.

Preferably, the trash can cover further includes a driving device for driving the cover plate to move, and a limiting device for restricting a moving direction of the cover plate; when the driving device drives the first lateral direction of the cover plate When moving, the second side of the cover plate is moved in a vertical direction to open the opening under the restriction of the limiting device.

Preferably, the driving device includes a driver fixedly mounted and outputting power, and a transmission mechanism connected between the driver and the cover.

Preferably, the driver comprises a drive motor;

The transmission mechanism includes a transmission gear mounted on an output shaft of the drive motor, and a rack that meshes with the transmission gear to reciprocate in a vertical direction; one end of the rack is hingedly coupled to the cover plate.

Preferably, the connecting position of the rack and the cover plate is located at a position close to the second side of the cover plate.

Preferably, the driver comprises a fixedly mounted drive cylinder; the transmission mechanism comprises a drive link driven by the drive cylinder to reciprocate; a free end of the drive link is hingedly connected to the cover plate, and The connection position is located near the second side of the cover.

Preferably, the limiting device comprises a limiting link which is hingedly fixed at one end and hinged at a central portion of the inner side of the cover at the other end.

Preferably, the cover plate includes a first cover plate and a second cover plate that are assembled to cover the opening of the frame body, and the horizontal movement directions of the first cover plate and the second cover plate are opposite;

The driving device includes a first driving device and a second driving device that respectively drive the movement of the first cover plate and the second cover plate;

The limiting device includes a first limiting device and a second limiting device that respectively restrict the moving directions of the first cover plate and the second cover plate.

Preferably, the limiting device comprises at least one guiding groove opened inside the frame body and a guiding column disposed on an outer side of the cover plate near the first side;

The opening direction of the guiding groove is substantially the same as the horizontal movement direction of the cover plate; the guiding column is slidably inserted into the guiding groove.

Preferably, the guide post is mounted with a bearing, and the bearing is rollingly mounted in the guiding groove.

Preferably, the cover plate includes a first cover plate and a second cover plate that are hinged;

The guide post is mounted on an outer side of the first cover plate away from the hinged end of the first cover plate and the second cover plate;

The rack is hingedly connected to the second cover plate, and the connecting position is located away from the hinged end of the first cover plate and the second cover plate.

Preferably, the frame body is provided with a mounting box; the driving motor is installed in the mounting box, and the mounting box is provided with a guiding hole for the rack to pass through.

Preferably, the driver comprises a drive motor;

The transmission mechanism includes a transmission gear mounted on an output shaft of the drive motor, an intermediate gear meshing with the transmission gear, and a curved gear meshing with the intermediate gear; the curved gear is fixedly mounted on the cover The inner side of the plate, and under the meshing transmission of the intermediate gear and the curved gear, drives the first side of the cover plate to move in a horizontal direction, and the second side of the cover plate moves in a vertical direction.

Preferably, the limiting device comprises at least one guiding groove opened inside the frame body and a guiding column disposed outside the cover plate;

Preferably, the guiding groove is inclined downward from a first side of the cover plate toward a second side.

Preferably, the intermediate gear is rotatably mounted to the frame by a support shaft, and positioning pins that limit the extreme movement position of the cover are provided on both sides of the intermediate gear.

Preferably, the trash can cover further includes an inductive control device for sensing whether an object is close to the trash can cover, and controlling the driving device to work when an object approaches the trash can cover, A cover opens the opening.

The present invention also provides a trash can comprising a top open bucket and a trash can cover for mounting the top of the bucket, the trash can cover being the trash can cover of any of the above.

Preferably, the tub includes an outer tub and an inner tub detachably mounted in the outer tub.

Preferably, the inside of the barrel is provided with a mounting position for fixedly mounting the driver of the driving device of the trash can cover;

A limit protection sleeve is further disposed inside the barrel of the trash can cover, and the rack of the trash can cover is reciprocally inserted into the limit protection cover.

The present invention also provides a trash can cover opening method, the trash can cover comprising: a frame having an opening, and a cover plate disposed on the frame to open and close the opening, the method comprising the following steps: opening In the case of the cover, the first side of the cover moves in a horizontal direction, and the second side of the cover moves in a vertical direction to open the opening.

Advantageous effects of the invention

Beneficial effect

The invention has the following beneficial effects: when the first lateral direction of the cover plate is moved by the driving device, the second side of the cover plate is moved in the vertical direction under the restriction of the limiting device to open the opening, thereby avoiding The defects caused by the upward opening of the first side in the prior art have the advantages of convenient use, simple structure, environmental protection and safety.

Brief description of the drawing

DRAWINGS

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

1 is a schematic structural view showing a state in which a cover of the first embodiment of the trash can cover of the present invention is opened;

2 is a schematic structural view showing a state in which a cover of a first embodiment of the trash can cover of the present invention is closed;

3 is a schematic structural view showing a state in which a cover of the second embodiment of the trash can cover of the present invention is opened;

4 is a schematic structural view showing a closed state of a cover plate of a second embodiment of the trash can cover of the present invention;

Figure 5 is a structural schematic view showing the open state of the cover of the third embodiment of the trash can cover of the present invention;

Figure 6 is a structural schematic view showing the closed state of the cover plate of the third embodiment of the trash can cover of the present invention;

Figure 7 is a structural schematic view showing the guide post of the third embodiment of the trash can cover of the present invention with a bearing mounted thereon;

Figure 8 is a structural schematic view showing the open state of the cover of the fourth embodiment of the trash can cover of the present invention;

Figure 9 is a structural schematic view showing the closed state of the cover plate of the fourth embodiment of the trash can cover of the present invention;

Figure 10 is a schematic structural view showing the state in which the cover of the fifth embodiment of the trash can cover of the present invention is opened;

Figure 11 is a structural schematic view showing the closed state of the cover plate of the fifth embodiment of the trash can cover of the present invention;

Figure 12 is a schematic structural view showing the state in which the cover of the sixth embodiment of the trash can cover of the present invention is opened;

Figure 13 is a schematic structural view showing a state in which the cover of the sixth embodiment of the trash can cover of the present invention is closed;

Figure 14 is a schematic structural view showing the state in which the cover of the seventh embodiment of the trash can cover of the present invention is opened;

Figure 15 is a structural schematic view showing the closed state of the cover plate of the seventh embodiment of the trash can cover of the present invention;

[Correct according to Rule 26 19.09.2016]
Figure 16 is a schematic structural view showing an exploded state of an embodiment of the trash can of the present invention;

[Correct according to Rule 26 19.09.2016]
Figure 17 is a schematic view showing the structure of a waste bin of the present invention having a plurality of mounting positions.

Invention embodiment

Embodiments of the invention

The invention discloses a trash can cover and a trash can using the trash can cover. The trash can cover includes a frame body having an opening, a cover plate disposed on the frame body to open and close the opening, a driving device for driving the cover plate to move, and a limiting device for restricting the moving direction of the cover plate. When the first lateral direction of the cover plate is moved by the driving device, the second side of the cover plate is moved in the vertical direction under the restriction of the limiting device to open the opening, thereby avoiding the first side in the prior art. The defects brought by the upward opening have the advantages of convenient use, simple structure, environmental protection and safety.

As shown in FIG. 1 to FIG. 2, the first embodiment of the trash can cover of the present invention includes a frame body 110, a cover plate 120, a driving device, a limiting device, and the like, and the first side of the cover plate 120 is driven by the driving device. When the 121 moves in the horizontal direction, the second side 122 of the cover 120 moves in the vertical direction under the restriction of the limiting device, thereby opening the frame 110.

In this embodiment, the frame body 110 is substantially square, and an opening 111 is opened at an intermediate position as a garbage injection port. The shape of the opening 111 is a rectangle. It can be understood that the frame 110 can also be formed into various shapes such as a rectangle, a circle, an ellipse, and an irregular shape as needed; the shape of the opening 111 can also be square, circular, elliptical, and irregular as needed. Shapes and other shapes.

The cover plate 120 is disposed on the frame body 110 and can open and close the opening 111 of the frame body 110, thereby facilitating the placement of garbage and closing the trash can to avoid overflow of odor. In this embodiment, the first side 121 and the second side 122 of the cover 120 can be close to the user side and away from the user when the user is used or placed. One side; of course, the first side 121 and the second side 122 of the cover 120 may also be the left and right sides of the user.

The drive device includes a drive that is fixedly mounted and outputs power, and a transmission mechanism that is coupled between the drive and the cover plate 120. In this embodiment, the driver is a driving motor 131, and can be fixedly mounted on the frame 110 of the trash can by the mounting box 132. Of course, it can also be fixedly mounted on the barrel of the trash can by the mounting box 132. It can be understood that the driver can also use other driving components such as a cylinder as long as the power can be output.

The transmission mechanism includes a transmission gear 133 mounted on an output shaft of the drive motor 131, and a rack 134 that meshes with the transmission gear 133 to reciprocate in a vertical direction. One end of the rack 134 is hingedly connected to the cover 120 at a position close to the second side 122 of the cover 120, so that the second side 122 of the cover 120 can be pushed up by the rack 134. Reciprocating in a straight direction.

Further, the transmission gear 133 is disposed in the mounting box 132 and fixedly mounted on the output shaft of the driving motor 131. Correspondingly, one end of the rack 134 meshing with the transmission gear 133 is inserted into the mounting box 132. To this end, the mounting box 132 is provided with a guiding hole for the rack 134 to pass through, so that the movement of the rack 134 can be guided, so that the transmission mechanism The drive is more stable.

As shown in the figure, the limiting device of the embodiment includes a limiting link 141. One end of the limiting link 141 is hingedly fixedly disposed, for example, hingedly mounted on the inner side of the frame 110, or hingedly fixed to the barrel of the trash can. The other end of the limiting link 141 is hinged at a central portion of the inner side of the cover plate 120, so that the end of the limiting link 141 can be hinged and fixed as a pivot point, and the first side 121 of the restraining cover 120 moves in the horizontal direction. That is to say, the first side 121 does not open upwards and flies into the trash that is thrown into or on the cover 120.

Further, the trash can cover may further include an inductive control device for sensing whether an object is close to the trash can cover, and controlling the driving device to work when the object approaches the trash can cover, and driving the cover plate 120 to open or close the opening 111 . It can be understood that the sensing control device can be an infrared sensing device, a sound sensing device, or the like.

Further, the trash can cover may further include a control button, and the operation of the driving device may be controlled by pressing or pedaling the control button, and the cover plate 120 is driven to open or close the opening 111.

When the cover 120 needs to be opened, the driving motor 131 rotates in the forward direction to drive the transmission gear 133 to rotate, thereby driving the meshed rack 134 to move upward in the vertical direction; since one end of the rack 134 and the cover 120 are close to the second side The hinge at the position of 122 will cause the second side 122 of the cover 120 to move upward.

At this time, since one end of the limit link 141 is fixedly hinged on the frame 110 or the barrel, the hinge point can only be rotated, and the other end of the limit link 141 is hinged to the cover 120. The first side 121 of the cover 120 is moved in the horizontal direction toward the second side 122, thereby opening the opening 111 in the frame 110, and the user can throw in the garbage.

When the cover 120 needs to be closed, the driving motor 131 rotates in the reverse direction to drive the transmission gear 133 to rotate, thereby driving the meshed rack 134 to move downward in the vertical direction; since one end of the rack 134 is close to the cover 120 The hinged position of the side 122 will cause the second side 122 of the cover 120 to move downward.

At this time, since one end of the limit link 141 is fixedly hinged on the frame 110 or the barrel, the hinge point can only be rotated, and the other end of the limit link 141 is hinged to the cover 120. The first side 121 of the cover plate 120 is moved in a direction away from the second side 122 in the horizontal direction, thereby closing the opening 111 on the frame 110 to avoid overflow of odor.

As shown in FIGS. 3 and 4, it is a second embodiment of the trash can cover of the present invention, which differs from the first embodiment in that the cover plate includes a first cover plate 220 and a cover that are covered at the opening 111 of the frame 110. The second cover plate 230, the first cover plate 220 and the second cover plate 230 have opposite horizontal movement directions; the driving device includes a first driving device and a second driving device respectively driving the first cover plate 220 and the second cover plate 230 to move; The limiting device includes a first limiting device and a second limiting device that respectively restrict the moving directions of the first cover plate 220 and the second cover plate 230.

In this embodiment, the first side 121 of the first cover 220 and the second cover 230 is a side that meets in the middle of the frame 110; the second side 122 is a side away from the middle.

The first driving device and the second driving device may adopt the same structure as the driving device of the first embodiment; and the first limiting device and the second limiting device may also be the same as the limiting device of the first embodiment. The structure of the first embodiment can also be used in this embodiment, and details are not described herein.

When the cover plate 120 needs to be opened, the driving motor 131 of the first driving device and the second driving device rotates in the forward direction to drive the corresponding transmission gear 133 to rotate, thereby driving the meshed rack 134 to move upward in the vertical direction; One end of the rack 134 of the first driving device and the second driving device is respectively hinged with the first cover 220 and the second cover 230 at a position close to the second side 122, and the first cover 220 and the second cover are driven. The second side 122 of the plate 230 moves upwardly, respectively.

At this time, since one end of the limit link 141 of the first limiting device and the second limiting device is fixedly hinged at The frame body 110 or the barrel body can only rotate the hinge point, and the other end of the limit link 141 of the first limiting device and the second limiting device is respectively associated with the first cover plate 220, When the two cover plates 230 are hinged, the first cover plate 220 and the first side 121 of the second cover plate 230 are moved in the horizontal direction toward the second side 122, thereby opening the opening 111 on the frame 110, and using You can throw it into the trash.

When the cover plate 120 needs to be closed, the driving motor 131 of the first driving device and the second driving device respectively rotate in opposite directions to drive the corresponding transmission gear 133 to rotate, thereby driving the meshed rack 134 to move downward in the vertical direction; Since one end of the rack 134 of the first driving device and the second driving device is respectively hinged with the first cover 220 and the second cover 230 at a position close to the second side 122, the first cover 220 and the second cover are driven. The second side 122 of the cover plate 230 moves downwardly, respectively.

At this time, since one end of the limit link 141 of the first limiting device and the second limiting device is fixedly hinged on the frame 110 or the barrel, the hinge point can only be rotated, and the first limiting device The other end of the limiting link 141 of the second limiting device is hinged to the first cover 220 and the second cover 230 respectively, and the first cover 220 and the second cover 230 are driven. The side 121 moves in a direction away from the second side 122 in the horizontal direction, thereby closing the opening 111 in the frame 110 to avoid overflow of odor.

As shown in FIGS. 5, 6, and 7, a third embodiment of the trash can cover of the present invention differs from the first embodiment in that the structure of the limiting device is different, and other structures such as the driving device and the cover 120 are The frame 110 and the like are basically the same, and therefore will not be described again.

In this embodiment, the limiting device includes at least one guiding groove 341 opened inside the frame 110 and a guiding post 342 disposed on the outer side of the cover plate 120 near the first side 121 . The guiding grooves 341 may be a pair and are oppositely disposed; correspondingly, the guiding columns 342 are also a pair.

The guiding direction of the guiding slot 341 is substantially the same as the direction in which the cover 120 is horizontally moved. Correspondingly, the guiding post 342 is slidably inserted into the guiding slot 341, so that the cover 120 can be ensured under the cooperation of the guiding post 342 and the guiding slot 341. Move in the horizontal direction.

Further, as shown in FIG. 7, a bearing 343 is mounted on the guide post 342, and the bearing 343 is rolled and mounted in the guiding groove 341, so that the friction between the guiding post 342 and the guiding groove 341 can be reduced, so that the cover 120 is The opening and closing is smoother.

When the cover 120 needs to be opened, the driving motor 131 of the driving device rotates in the forward direction to drive the transmission gear 133 to rotate, thereby driving the meshed rack 134 to move upward in the vertical direction; since one end of the rack 134 is The hinge 120 is hinged at a position close to the second side 122, and the second side 122 of the cover 120 is moved upward.

At this time, since the guide post 342 is inserted in the guide groove 341, the first side 121 of the cover 120 can only move in the restricting direction of the guide groove 341, that is, in the horizontal direction toward the second side 122, Thereby, the opening 111 in the frame 110 is opened, and the user can throw in the garbage.

At this time, since the guide post 342 is inserted in the guiding groove 341, the first side 121 of the cover 120 can only move in the restricting direction of the guiding groove 341, that is, the first side 121 of the driving cover 120 is horizontally oriented. Moving away from the second side 122, closing the opening 111 in the frame 110 prevents odor from overflowing.

As shown in FIGS. 8 and 9, the fourth embodiment of the trash can cover of the present invention differs from the third embodiment in that the structural form of the cover plate is different, and other structures such as a driving device, a guiding device, a frame 110, and the like are provided. Basically the same, so I won't go into details.

In this embodiment, the cover plate includes a first cover plate 220 and a second cover plate 230 that are hinged, such as by hinge hinges. The guide post 342 of the guiding device is mounted on the outer side of the hinged end of the first cover plate 220 away from the first cover plate 220 and the second cover plate 230; the rack 134 of the driving device is hingedly connected with the second cover plate 230, and the connection position is located A position away from the hinged end of the first cover 220 and the second cover 230.

When the cover 120 needs to be opened, the driving motor 131 of the driving device rotates in the forward direction to drive the transmission gear 133 to rotate, thereby driving the meshed rack 134 to move upward in the vertical direction; due to the end of the rack 134 and the second cover The hinge 230 is hinged near the second side 122 to move the second side 122 of the second cover 230 upward.

At this time, since the guide post 342 of the guiding device is inserted in the guiding groove 341, the first side 121 of the first cover 220 can only move in the restricting direction of the guiding groove 341, that is, in the horizontal direction toward the second side. The direction of movement of 122; and, since the first cover plate 220 and the second cover plate 230 are connected by hinges, the folding is forced at the hinged position, thereby opening the opening 111 in the frame 110, and the user can be thrown in. Rubbish.

When the cover 120 needs to be closed, the driving motor 131 rotates in the reverse direction to drive the transmission gear 133 to rotate. The rack 134 that drives the meshing moves downward in the vertical direction; since one end of the rack 134 is hinged at a position close to the second side 122 of the second cover plate 230, the second side 122 of the second cover plate 230 is driven. Move down.

At this time, since the guide post 342 is inserted in the guide groove 341, the first side 121 of the first cover 220 can only move in the restricting direction of the guide groove 341, and, due to the first cover 220 and the second cover 230 is an articulated connection that forces the deployment at the hinged position, that is, the first side 121 of the first cover plate 220 is moved in a horizontal direction away from the second side 122, thereby closing the opening 111 in the frame 110. To avoid the overflow of odors.

In this embodiment, the opening height of the cover 120 can be effectively reduced by the design of the hinged first cover 220 and the second cover 230, thereby saving space and facilitating use.

As shown in FIGS. 10 and 11, the fifth embodiment of the trash can cover of the present invention differs from the first embodiment in the difference of the driving device. Other structures such as the frame 110, the cover 120, the limiting device, etc. Basically the same, so I won't go into details.

In this embodiment, the driving device includes a driver and a transmission mechanism. The driver may be a fixedly mounted driving cylinder 135. The driving cylinder 135 may be directly fixed to the inner side of the frame 110, or may be directly installed in the barrel of the trash can. It can be understood that the driving cylinder 135 can be externally connected to the air source to drive the piston of the driving cylinder 135 to reciprocate by controlling the inflation and deflation of the air source.

The transmission mechanism includes a drive link 136 that is reciprocated by a drive cylinder 135. The drive link 136 is coupled to a piston that drives the cylinder 135 and is reciprocated by the piston. As shown, the free end of the drive link 136 is hingedly coupled to the cover plate 120 and its attachment location is located adjacent the second side of the cover plate 120.

When the cover 120 needs to be opened, the driving cylinder 135 of the driving device drives the driving link 136 to move upward, thereby driving the second side 122 of the cover 120 to move upward.

At this time, due to the limitation of the limiting device, for example, one end of the limiting link 141 is fixedly hinged on the frame 110 or the barrel, and can only rotate around the hinge point, and the other end of the limiting link 141 is When the cover 120 is hinged, the first side 121 of the cover 120 is moved in the horizontal direction toward the second side 122, so that the opening 111 in the frame 110 is opened, and the user can throw in the garbage.

When the cover 120 needs to be closed, the driving cylinder 135 drives the driving link 136 to move in the opposite direction, thereby driving the second side 122 of the cover 120 to move downward.

It can be understood that the limiting device can also adopt the structure of the guiding column and the guiding groove, and can also realize the function of the limit guiding.

As shown in FIG. 12 and FIG. 13 , it is a sixth embodiment of the trash can cover of the present invention. The difference from the first embodiment is that the driving device and the limiting device are different. Other structures such as the frame 110 and the cover 120 are as shown in FIG. 12 and FIG. Basically the same, so I won't go into details.

In the present embodiment, the driving device includes a driver that is fixedly mounted and outputs power, and a transmission mechanism that is coupled between the driver and the cover 120.

The driver may be a driving motor 131, and may be fixedly mounted on the frame 110 of the trash can by the mounting box 132. Alternatively, it may be fixedly mounted on the barrel of the trash can by the mounting box 132.

The transmission mechanism includes a transmission gear 133 mounted on an output shaft of the drive motor 131, an intermediate gear 436 engaged with the transmission gear 133, and a curved gear 435 coupled to the intermediate gear 436. As shown in the figure, the curved gear 435 is fixedly mounted on the inner side of the cover plate 120, and under the meshing transmission of the intermediate gear 436 and the curved gear 435, the first side 121 of the cover plate 120 is moved in the horizontal direction, and the cover plate 120 is moved. The second side 122 moves in the vertical direction.

The limiting device includes at least one guiding groove 341 opened inside the frame 110 and a guiding post disposed outside the cover plate 120. The guiding grooves 341 may be a pair and are oppositely disposed; correspondingly, the guiding columns are also a pair.

The direction in which the guiding slot 341 is opened is substantially the same as the direction in which the cover 120 is horizontally moved. Correspondingly, the guiding post is slidably inserted into the guiding slot 341, so that the cover 120 can be ensured in the horizontal direction by the cooperation of the guiding post and the guiding slot 341. Move on. In the present embodiment, the guiding groove 341 is inclined downward from the first side 121 of the cover 120 toward the second side 122 to guide the movement of the first side 121 of the cover 120.

Further, a bearing is mounted on the guide post, and the bearing is rolled and mounted in the guide groove 341, so that the friction between the guide post and the guide groove 341 can be reduced, so that the opening and closing of the cover 120 is smoother.

Further, the intermediate gear 436 is rotatably mounted to the frame 110 through the support shaft, and the intermediate gear A positioning pin 437 is provided on both sides of the 436 to function to limit the extreme movement position of the cover 120.

When the cover 120 needs to be opened, the driving motor 131 of the driving device rotates in the forward direction to drive the transmission gear 133 to rotate, and the meshing intermediate gear 436 rotates, and the intermediate gear 436 meshes with the curved gear 435 to drive the cover 120 to rotate. The second side 122 of the cover 120 is moved upward.

At this time, since the guide post is inserted in the guide groove 341, the first side 121 of the cover 120 can only move in the restricting direction of the guide groove 341, that is, in the horizontal direction toward the second side 122, thereby Opening the opening 111 in the frame 110 allows the user to throw in the garbage.

When the cover plate 120 needs to be closed, the driving motor 131 rotates in the reverse direction to drive the transmission gear 133 to rotate, and the meshing intermediate gear 436 rotates, and the intermediate gear 436 meshes with the curved gear 435 to drive the cover 120 to rotate. The second side 122 of the cover plate 120 moves downward.

At this time, since the guide post is inserted in the guide groove 341, the first side 121 of the cover 120 can only move in the restricting direction of the guide groove 341, that is, the first side 121 of the cover plate 120 is moved away from the horizontal direction. The direction of the second side 122 is moved to close the opening 111 in the frame 110 to avoid overflow of odor.

As shown in FIGS. 14 and 15, a seventh embodiment of the trash can cover of the present invention is different from the fifth embodiment in that the cover plate includes a first cover plate 220 and a cover that are covered at the opening 111 of the frame 110. The second cover plate 230, the first cover plate 220 and the second cover plate 230 have opposite horizontal movement directions; the driving device includes a first driving device and a second driving device respectively driving the first cover plate 220 and the second cover plate 230 to move; The limiting device includes a first limiting device and a second limiting device that respectively restrict the moving directions of the first cover plate 220 and the second cover plate 230.

The guide grooves 341 on the same side are inclined from the center to the both sides, thereby facilitating the opening of the first cover 220 and the second cover 230.

The first driving device and the second driving device may adopt the same structure as the driving device of the previous embodiment; and the first limiting device and the second limiting device may also adopt the same structure as the limiting device of the previous embodiment. Moreover, other structures of the previous embodiment may also be used in this embodiment, and are not described herein.

When the cover plate 120 needs to be opened, the driving motor 131 of the first driving device and the second driving device rotates in the forward direction to drive the corresponding transmission gear to rotate, and the meshing intermediate gear 436 is rotated to pass through the intermediate gear 436 and the curved gear 435. Engagement, and thus drive the first cover 220 and the second cover 230 to rotate, and the belt The first cover plate 220 and the second second side 122 move upward.

At this time, since the guiding posts 342 of the first limiting device and the second limiting device are inserted into the guiding slots 341, the first side 121 of the first cover 220 and the second cover 230 can only be in the guiding slot 341. The movement in the restriction direction, that is, in the horizontal direction toward the second side 122, opens the opening 111 in the frame 110, and the user can throw in the garbage.

When the cover plate 120 needs to be opened, the driving motor 131 of the first driving device and the second driving device respectively rotate in opposite directions to drive the corresponding transmission gear to rotate, and the meshing intermediate gear 436 is rotated to pass through the intermediate gear 436 and the curved gear 435. The engagement of the first cover plate 220 and the second cover plate 230 will drive the first cover plate 220 and the second second side 122 to move downward.

At this time, since the guiding posts 342 of the first limiting device and the second limiting device are inserted into the guiding slots 341, the first side 121 of the first cover 220 and the second cover 230 can only be in the guiding slot 341. The movement in the restriction direction, that is, the direction away from the second side 122 in the horizontal direction, thereby closing the opening 111 in the frame 110 to avoid overflow of the odor.

As shown in Figure 16, an embodiment of the trash can of the present invention includes a top open bucket and a trash can cover that mounts the top of the bucket. The trash can cover can adopt the trash can cover of any of the above embodiments, and details are not described herein.

The tub includes an outer tub 152 and an inner tub 151 detachably mounted in the outer tub 152. When the trash can needs to be cleaned or replaced, it can be replaced only by replacing or cleaning the inner tub 151.

A mounting position 153 is provided inside the tub for fixed installation of the drive of the drive cover of the trash can. It can be understood that the number of the mounting positions 153 can be set according to the number of drivers, as shown in FIG. 17, which is a schematic diagram of a barrel having two mounting positions 153.

Further, a limit protection sleeve 154 is further disposed inside the barrel of the trash can cover, and the rack of the trash can cover is reciprocally inserted into the limit protection sleeve 154.

It is to be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and are not to be construed as limiting the scope of the invention; The above technical features may be freely combined, and various modifications and improvements may be made without departing from the spirit and scope of the invention; therefore, the scope of the claims of the present invention is Equivalent transformations and modifications made should belong to the present invention The scope of the claims.

Claims

A trash can cover includes a frame having an opening, and a cover plate disposed on the frame to open and close the opening, wherein when the cover is opened, the cover is first Moving laterally in a horizontal direction, the second side of the cover moves in a vertical direction to open the opening.
The trash can cover according to claim 1, wherein the trash can cover further comprises a driving device for driving the cover plate to move, and a limiting device for restricting a moving direction of the cover plate; When the first side of the cover plate is moved in the horizontal direction, the second side of the cover plate is moved in the vertical direction to open the opening under the restriction of the limiting device.
A trash can according to claim 2, wherein said driving means comprises a driver fixedly mounted and outputting power, and a transmission mechanism connected between said driver and said cover.
The trash can according to claim 3, wherein the driver comprises a drive motor;

The transmission mechanism includes a transmission gear mounted on an output shaft of the drive motor, and a rack that meshes with the transmission gear to reciprocate in a vertical direction; one end of the rack is hingedly coupled to the cover plate.
The trash can cover according to claim 4, wherein a connection position of the rack to the cover is located at a position close to a second side of the cover.
A trash can according to claim 2, wherein said actuator comprises a fixedly mounted drive cylinder; said transmission mechanism comprises a drive link that is reciprocated by said drive cylinder; said drive link The free end is hingedly coupled to the cover and its attachment position is located adjacent the second side of the cover.
The trash can lid according to any one of claims 2-6, wherein the limiting device comprises a limit link which is hingedly fixed at one end and hinged at a middle portion of the inner side of the cover plate at the other end.
The trash can according to claim 7, wherein the cover comprises a flat fit Covering the first cover and the second cover at the opening of the frame, the horizontal movement of the first cover and the second cover are opposite;

The driving device includes a first driving device and a second driving device that respectively drive the movement of the first cover plate and the second cover plate;

The limiting device includes a first limiting device and a second limiting device that respectively restrict the moving directions of the first cover plate and the second cover plate.
The garbage can lid according to any one of claims 2 to 6, wherein the limiting device comprises at least one guiding groove opened inside the frame body, and the cover plate is close to the first side. a guide post disposed outside;

The opening direction of the guiding groove is substantially the same as the horizontal movement direction of the cover plate; the guiding column is slidably inserted into the guiding groove.
The trash can lid according to claim 9, wherein a bearing is mounted on the guide post, and the bearing is rolled and mounted in the guide groove.
The trash can lid according to claim 9 or 10, wherein the cover plate comprises a first cover plate and a second cover plate that are hinged;

The guide post is mounted on an outer side of the first cover plate away from the hinged end of the first cover plate and the second cover plate;

The rack is hingedly connected to the second cover plate, and the connecting position is located away from the hinged end of the first cover plate and the second cover plate.
The trash can cover according to claim 4, wherein the frame body is provided with a mounting box; the driving motor is installed in the mounting box, and the mounting box is opened for the rack to wear Out of the guide hole.
The trash can according to claim 3, wherein the driver comprises a drive motor;

The transmission mechanism includes a transmission gear mounted on an output shaft of the drive motor, an intermediate gear meshing with the transmission gear, and a curved gear meshing with the intermediate gear; the curved gear is fixedly mounted on the cover Inside the plate, and under the meshing transmission of the intermediate gear and the curved gear, driving the first side of the cover plate to be horizontal Moving toward the second side of the cover plate moves in the vertical direction.
The garbage can lid according to claim 13, wherein the limiting device comprises at least one guiding groove opened inside the frame body, and a guiding column disposed outside the cover plate;

The opening direction of the guiding groove is substantially the same as the horizontal movement direction of the cover plate; the guiding column is slidably inserted into the guiding groove.
The trash can cover according to claim 14, wherein a bearing is mounted on the guide post, and the bearing is rolled and mounted in the guide groove.
The trash can lid according to any one of claims 13 to 15, wherein the guide groove is inclined downward from a first side of the cover plate toward a second side.
A garbage can lid according to any one of claims 13 to 15, wherein said intermediate gear is rotatably mounted to said frame through a support shaft, and a restriction portion is provided on both sides of said intermediate gear A locating pin that defines the extreme position of the cover.
The trash can cover according to any one of claims 13-15, wherein the cover plate comprises a first cover plate and a second cover plate that are covered at the opening of the frame body, the first cover The horizontal movement direction of the plate and the second cover plate are opposite;

The driving device includes a first driving device and a second driving device that respectively drive the movement of the first cover plate and the second cover plate;

The limiting device includes a first limiting device and a second limiting device that respectively restrict the moving directions of the first cover plate and the second cover plate.
The trash can cover according to any one of claims 2 to 18, wherein the trash can cover further comprises an inductive control device for sensing whether an object is close to the trash can cover and is close to an object When the trash can is covered, the driving device is controlled to operate, and the cover is opened to open the opening.
A trash can comprising a top open bucket and a trash can cover for mounting the top of the bucket, wherein the trash can cover is the trash can cover according to any one of claims 1-19.
The trash can according to claim 20, wherein the tub includes an outer tub And an inner tub detachably mounted in the outer tub.
The trash can according to claim 20 or 21, wherein the inside of the barrel is provided with a mounting position for fixedly mounting the driver of the driving device of the trash can cover;

A limit protection sleeve is further disposed inside the barrel of the trash can cover, and the rack of the trash can cover is reciprocally inserted into the limit protection cover.
A trash can cover opening method includes: a frame having an opening, and a cover plate disposed on the frame to open and close the opening, wherein the method comprises the following steps: opening In the case of the cover, the first side of the cover moves in a horizontal direction, and the second side of the cover moves in a vertical direction to open the opening.