CN110550350A

CN110550350A - Automatic garbage can

Info

Publication number: CN110550350A
Application number: CN201910898053.2A
Authority: CN
Inventors: 章德平; 陈国昊; 鄢家港; 孙亮波; 王北海
Original assignee: Wuhan Polytechnic University
Current assignee: Wuhan Polytechnic University
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2019-12-10
Anticipated expiration: 2039-09-20
Also published as: CN110550350B

Abstract

The invention discloses an automatic garbage can, and relates to the technical field of garbage containing. This automatic garbage bin includes first staving, compression driving piece and compression piece, first staving is used for holding rubbish, and be equipped with the guide part on the inner wall, the compression piece sets up in first staving, and sliding connection is in the guide part, the compression driving piece is connected with the compression piece, and can drive the compression piece and remove to the top of rubbish along the guide part, the compression driving piece can also drive the compression piece that is located the rubbish top and remove to the first direction along the guide part, in order to push down rubbish, the first direction is the direction of the diapire by the opening to the first staving of first staving. This automatic garbage bin has can compress rubbish, the efficient characteristics of messenger of garbage bin.

Description

automatic garbage can

Technical Field

the invention relates to the technical field of garbage containing, in particular to an automatic garbage can.

Background

Most of automatic garbage cans on the market at present are single in function and do not have the function of compressing garbage, so that the garbage can is sealed only when being loose, and the garbage can is wasted.

in view of the above, it is important to develop an automatic trash can that can solve the above technical problems.

Disclosure of Invention

The invention aims to provide an automatic garbage can which has the characteristics of capability of compressing garbage and high garbage can efficiency.

In a first aspect, an embodiment of the present invention provides an automatic trash can, including a first can body, a compression driving member, and a compression member; the first barrel body is used for containing garbage, a guide part is arranged on the inner wall of the first barrel body, and the compression piece is arranged in the first barrel body and is connected to the guide part in a sliding mode; the compression driving piece is connected with the compression piece and can drive the compression piece is followed the guide part moves to the top of rubbish, the compression driving piece can also drive and be located the rubbish top the compression piece is followed the guide part moves to first direction to push down rubbish, first direction be by the opening of first staving extremely the direction of the diapire of first staving.

With reference to the first aspect, in a first implementation manner of the first aspect, a sliding groove is formed in an inner wall of the first barrel, the guide portion is the inner wall of the sliding groove, the sliding groove includes a first sliding side wall and a second sliding side wall that are smoothly connected, the second sliding side wall extends along a first driving direction, and the first sliding side wall extends from a top of the second sliding side wall along a second driving direction perpendicular to the first driving direction and is disposed toward an opening of the first barrel; the compression driving piece can drive the compression piece to slide along the first sliding side wall, so that the compression piece slides to the top of rubbish, the compression driving piece can also drive the compression piece to slide along the second sliding side wall, so that the compression piece is pressed downwards along the first direction.

With reference to the first aspect and the foregoing implementation manner, in a second implementation manner of the first aspect, the compressing member includes a compressing portion and a compressing connecting portion, the compressing connecting portion is located in the sliding groove, and one end of the compressing connecting portion is connected to the compressing portion, and the other end of the compressing connecting portion is rotatably connected to the compressing driving member; the compression driving piece can drive one end of the compression connecting portion is followed the first direction motion to drive the compression connecting portion rotate on the first sliding side wall, and make the compression portion overturn to the rubbish top, the compression driving piece can also drive the compression connecting portion is followed the second sliding side wall slides, so that the compression portion pushes down rubbish.

With reference to the first aspect and the foregoing implementation manner of the first aspect, in a third implementation manner of the first aspect, the compression portion and the compression connecting portion are arranged at an included angle; the compression driving piece can drive one end of the compression connecting portion move along a third direction opposite to the first direction, the compression connecting portion can turn to the first sliding side wall under the action of gravity of the compression portion, and the compression portion is enabled to turn over the side wall of the first barrel body so as to leave the upper position of the garbage.

With reference to the first aspect and the foregoing implementation manner, in a fourth implementation manner of the first aspect, the sliding groove further includes a limiting side wall, and the limiting side wall is disposed at an end of the first sliding side wall, which is far away from the second sliding side wall, and extends along a third direction opposite to the first direction; when the compression part leaves the upper position of the garbage, one end face of the compression connecting part, which is far away from the compression driving part, abuts against the limiting side wall.

With reference to the first aspect and the foregoing implementation manner, in a fifth implementation manner of the first aspect, the number of the compression pieces is two, and the two compression pieces are connected to the compression driving piece and respectively disposed close to two opposite inner walls of the first barrel body; the compression driving part can drive the two compression parts to be arranged above the garbage side by side.

With reference to the first aspect and the foregoing implementation manner, in a sixth implementation manner of the first aspect, the sliding groove has two sets of first sliding side walls and second sliding side walls that are disposed opposite to each other, and the two second sliding side walls are disposed opposite to each other; the compression driving piece can drive two one end of compression connecting portion is followed the first direction motion to drive two the compression connecting portion rotate respectively in two on the first slip lateral wall, and make two the upset of compression portion, and side by side in the rubbish top, the compression driving piece can also drive two the compression connecting portion slide between the second slip lateral wall, so that the compression portion pushes down rubbish.

with reference to the first aspect and the foregoing implementation manner, in a seventh implementation manner of the first aspect, the compressing member further includes two film-drawing rollers that are abutted against each other, and both the two film-drawing rollers are rotatably connected to the compressing portion; the automatic garbage can also comprises a bag forming assembly and two groups of film conveying assemblies; the film feeding assembly comprises a first film feeding driving part, a second film feeding driving part and two film feeding rollers, the film feeding rollers are used for clamping films, the first film feeding driving part can drive the film feeding rollers to move along a third direction opposite to the first direction, the film feeding rollers are abutted against the film drawing rollers, the second film feeding driving part can drive the film feeding rollers to rotate so as to convey the films between the film drawing rollers, and the first film feeding driving part can also drive the film feeding rollers to move along the first direction so as to unfold two opposite films in the first barrel; the bag forming assembly is used for connecting two unfolded films to form a garbage bag.

With reference to the first aspect and the foregoing implementation manner, in an eighth implementation manner of the first aspect, the compression member further includes a locking portion, the locking portion is movably connected to the compression portion and is clamped to the film drawing roller to limit rotation of the film drawing roller, and when the film feeding assembly abuts against the locking portion, the locking portion can be released from clamping the film drawing roller.

With reference to the first aspect and the foregoing implementation manner, in a ninth implementation manner of the first aspect, the bag forming assembly includes a first heat seal, a second heat seal and a third heat seal, which are all disposed on a side wall of the first barrel, the first heat seal is disposed near a bottom wall of the first barrel and extends along a second direction perpendicular to the first direction, and the second heat seal and the third heat seal both extend along the first direction and are located at two ends of the first heat seal respectively; the first heat sealing piece, the second heat sealing piece and the third heat sealing piece can extend into the first barrel body so as to heat seal the films between the two film feeding assemblies and the two compression pieces and form a garbage bag.

Compared with the prior art, the automatic garbage can provided by the embodiment of the invention has the beneficial effects that:

The first barrel body is used for containing garbage, a guide part is arranged on the inner wall of the first barrel body, and the compression piece is arranged in the first barrel body and is connected to the guide part in a sliding mode. And the compression driving piece is connected with the compression piece, the compression driving piece can drive the compression piece to move to the top of rubbish along the guide part, and, this compression driving piece still drives the compression piece and moves to first direction along the guide part, in order to push down rubbish, in other words, the guide part extends to the rubbish top position in the first staving gradually, extend to the diapire of first staving again, the driving piece can drive the compression piece earlier and move to the top of rubbish along the guide part, the just right position of diapire of first staving promptly, drive the compression piece again and move to first direction, with to diapire compression rubbish, in order to accomplish the effect of compression rubbish, wherein, first direction is the direction of the diapire by the opening of first staving to the first staving. So, through the compression piece that moves to rubbish top along on the first bucket body lateral wall and push down rubbish to accomplish the effect of the internal rubbish of first bucket of compression, avoid rubbish fluffy, occupy more internal space of first bucket, and then improve the utilization ratio of automatic garbage bin, in addition, move earlier to rubbish top, the mode of the compression rubbish of pushing down again, this mode can vacate the space of the internal rubbish top of first bucket after compressing rubbish, so that throw away rubbish once more.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. For a person skilled in the art, it is possible to derive other relevant figures from these figures without inventive effort.

fig. 1 is a schematic structural diagram of an automatic trash can according to an embodiment of the present invention.

Fig. 2 is a schematic sectional view showing a broken away portion of the automatic trash can according to an embodiment of the present invention, when the compressing member is not moved above the trash.

Fig. 3 is a schematic sectional view with a broken part of the structure of the automatic trash can in the process of moving the compressing member to the position above the trash according to the embodiment of the present invention.

Fig. 4 is a schematic sectional view with a broken part of the structure of the automatic trash can according to the embodiment of the present invention when the compressing member is moved above the trash.

Fig. 5 is a schematic cross-sectional view illustrating a film feeding assembly of an automatic trash can according to an embodiment of the present invention, the film feeding assembly not extending into the first can body.

Fig. 6 is a schematic structural view illustrating a film feeding assembly of the automatic trash can according to the embodiment of the present invention extending into the first can body and abutting against the compression member.

Fig. 7 is an enlarged view of a portion of the structure at VII in fig. 6.

Fig. 8 is a schematic sectional structure view of the automatic trash can according to the embodiment of the present invention when being partially cut.

Fig. 9 is an enlarged view of a portion of the structure at IX in fig. eight.

Fig. 10 is a schematic structural view of the automatic trash can according to the embodiment of the present invention, when the film feeding assembly extends into the first can body and only the second can body is omitted.

fig. 11 is a partially cut-away structural diagram of the bottom of the automatic trash can according to the embodiment of the invention.

Icon: 10-automatic garbage can; 11-a first barrel body; 111-a guide; 112-a first sliding side wall; 113-sliding arc side wall; 114-a second sliding side wall; 115-a spacing sidewall; 116-a movable bottom wall; 117-limit rod; 12-compressing the driver; 13-a compression member; 131-a compression section; 132-a compression connection; 133-film drawing roller; 135-a locking portion; 1351-holding rack; 1352-drive gear; 1353-clamping the rack; 1354-clamping block; 14-a film feeding assembly; 141-a first film feeding driving member; 142-a second film feeding driving member; 143-film feeding roller; 144-a carrier; 145-a film feeding abutment; 15-bagging assembly; 151-first heat seal; 152-a second heat seal; 153-third heat seal; 16-a second barrel body; and 17-upper cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. The terms "upper", "lower", "inner", "outer", "left", "right", and the like, refer to an orientation or positional relationship as shown in the drawings, or as would be conventionally found in use of the inventive product, or as would be conventionally understood by one skilled in the art, and are used merely to facilitate the description and simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

It is also to be understood that, unless expressly stated or limited otherwise, the terms "disposed," "connected," and the like are intended to be open-ended, and mean "connected," i.e., fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The following detailed description of embodiments of the invention refers to the accompanying drawings.

Example (b):

Referring to fig. 1, fig. 1 is a schematic structural diagram of an automatic trash can 10 according to an embodiment of the present invention.

The embodiment of the invention provides an automatic garbage can 10, the automatic garbage can 10 has the characteristics of capability of compressing garbage and high efficiency of the garbage can, and the automatic garbage can 10 can be applied to household garbage containing or road garbage containing and the like.

The structural composition, the operation principle and the advantageous effects of the automatic trash can 10 according to the embodiment of the present invention will be described in detail below.

referring to fig. 2, 3 and 4, fig. 2 is a sectional view of the automatic trash can 10 according to the embodiment of the present invention, wherein the structure of the automatic trash can is broken when the compressing member 13 is not moved above the trash. Fig. 3 is a schematic sectional view showing the automatic trash can 10 of the present invention with a portion broken away during the process of moving the compression member 13 to the position above the trash. Fig. 4 is a sectional view of the automatic trash can 10 with the compression member 13 moved above the trash in a broken away state according to the embodiment of the present invention. In the figure, the downward arrow direction is a first direction, the horizontal left and right arrow direction is a second direction, and the upward arrow direction is a third direction.

This automatic garbage bin 10 includes first staving 11, compression driving piece 12 and compression piece 13, and compression driving piece 12 can drive compression piece 13 and push down in first staving 11 to the rubbish of the first staving 11 of compression improves automatic garbage bin 10's utilization ratio.

the first tub 11 is used to contain garbage, and a guide 111 is provided on an inner wall of the first tub 11, and the compression member 13 is disposed in the first tub 11 and slidably coupled to the guide 111, that is, the compression member 13 can slide along the guide 111.

The compression driving member 12 is connected to the compression member 13, the compression driving member 12 can drive the compression member 13 to move to the top of the garbage along the guiding portion 111, and the compression driving member 12 further drives the compression member 13 to move to the first direction along the guiding portion 111 to press the garbage, in other words, the guiding portion 111 gradually extends to the position above the garbage in the first barrel 11 and then extends to the bottom wall of the first barrel 11, the compression driving member 12 can drive the compression member 13 to move to the top of the garbage along the guiding portion 111, that is, the position right opposite to the bottom wall of the first barrel 11, and then drive the compression member 13 to move to the first direction to compress the garbage to the bottom wall, so as to complete the function of compressing the garbage, wherein the first direction is the direction from the opening of the first barrel 11 to the bottom wall of the first barrel 11.

So, through the compression 13 that moves to rubbish top along the compression 13 on the first barrel 11 lateral wall and push down rubbish, in order to accomplish the effect of the interior rubbish of the first barrel 11 of compression, avoid rubbish fluffy, occupy the space in more first barrel 11, and then improve automatic garbage bin 10's utilization ratio, in addition, move earlier to rubbish top, the mode of the compression rubbish of pushing down again, the space of rubbish top in the first barrel 11 can be vacated after the compression rubbish to this mode, so that throw away rubbish once more.

particularly, for specific positions, such as sections with various fallen leaves or scenes with more manuscripts and paper wastes, the compression is undoubtedly the method which can improve the utilization rate of the automatic garbage can 10 and reduce manpower and physical resources, and is environment-friendly and efficient. Moreover, the garbage can be compressed, the use of garbage bags can be saved, and in addition, the compression times can be automatically adjusted to fully compress the garbage.

it should be noted that the compression driving member 12 can also drive the compression member 13 to leave the upper side of the garbage along the guiding portion 111 after compressing the garbage, so as to leave the position opposite to the bottom wall of the first barrel 11, so as to place the garbage into the first barrel 11 again. In addition, the automatic garbage can 10 may further include an upper cover 17, and the upper cover 17 is rotatably coupled to an opening edge of the first can 11 for covering the first can 11.

Further, the inner wall of the first tub 11 may be formed with a sliding groove, the guide 111 is the inner wall of the sliding groove, and the sliding groove includes a first sliding sidewall 112 and a second sliding sidewall 114 that are smoothly connected.

The second sliding sidewall 114 extends along a first driving direction, the first sliding sidewall 112 extends from the top of the second sliding sidewall 114 along a second direction perpendicular to the first direction, and the first sliding sidewall 112 is disposed toward the opening of the first barrel 11, in other words, the first sliding sidewall 112 extends along a horizontal direction and is disposed upward, the second sliding sidewall 114 extends along a direction toward the bottom wall of the first barrel 11, and the first sliding sidewall 112 and the second sliding sidewall 114 are smoothly connected, or a sliding arc sidewall 113 is disposed between the first sliding sidewall 112 and the second sliding sidewall 114 to smoothly connect the first sliding sidewall 112 and the second sliding sidewall 114, of course, the sliding arc sidewall 113 is also disposed upward.

The compression driving member 12 can drive the compression member 13 to slide along the first sliding side wall 112, so that the compression member 13 slides above the garbage, the compression driving member 12 can also drive the compression member 13 to slide along the second sliding side wall 114, so that the compression member 13 presses the garbage downwards along the first direction, the compression member 13 is limited to slide by the first sliding side wall 112 and the second sliding side wall 114, and the cost is low.

It should be noted that, in other embodiments, the guiding portion 111 may also be a sliding rail disposed on the side wall of the first barrel 11, and the compressing member 13 is slidably connected to the sliding rail, so that the compressing member 13 can move along the sliding rail to above the garbage and can move along the sliding rail in the first direction.

Further, in the present embodiment, the compressing member 13 may include a compressing portion 131 and a compressing connecting portion 132, wherein the compressing connecting portion 132 is located in the sliding groove, and one end of the compressing connecting portion 132 is connected to the compressing portion 131, and the other end of the compressing connecting portion 132 is rotatably connected to the compression driving member 12.

Thus, the compression driving member 12 can drive one end of the compression connecting portion 132 to move only along the first direction, so as to drive the compression portion 131 to move to above the garbage first, and then to press down the compressed garbage, specifically, the compression connecting portion 132 is driven to rotate on the first sliding side wall 112 first, at this time, because the first sliding side wall 112 is disposed upward, the compression connecting portion 132 abuts against the first sliding side wall 112 under the action of gravity, and moves along the first sliding side wall 112, because the first sliding side wall 112 and the second sliding side wall 114 are connected smoothly, when the abutting position of the compression connecting portion 132 and the sliding groove moves to the sliding arc side wall 113, the connecting portion 131 will turn over along with the sliding arc side wall 113, and the compression portion 131 connected to one end of the compression connecting portion 132 far from the compression driving member 12 turns over to above the garbage, at this time, the compression connecting portion 132 and the second sliding side wall 114, the compression driving member 12 can also drive the compression connecting portion 132 to slide along the second sliding sidewall 114, so that the compression portion 131 presses the garbage. The compression process is shown in sequence in fig. 2, 3 and 4.

It should be noted that, when the compression driving member 12 drives the compression connecting portion 132 to move in a third direction opposite to the first direction, that is, drives the compression connecting portion 132 to move in the opening direction of the first barrel 11, the compression portion 131 can be driven to move upwards and then leave the position above the garbage, specifically, the compression driving member 12 drives the compression connecting portion 132 to slide upwards along the second sliding side wall 114, the compression driving member 12 can also drive the compression connecting portion 132 to slide along the second sliding side wall 114, when the position where the compression connecting portion 132 and the sliding groove abut against moves to the sliding arc side wall 113, the connecting portion 131 will turn over along the sliding arc side wall 113, and the compression portion 131 connected to the end of the compression connecting portion 132 far away from the compression driving member 12 turns over the garbage, and the compression connecting portion 132 slides on the second sliding side wall 114 to complete the compression resetting operation, the reset compression portion 131 allows the position above the garbage to be opened, so as to facilitate taking the garbage bag or facilitate continuing to use the automatic garbage can 10. The compression process is shown in sequence in fig. 4, 3 and 2.

Further, the compressing portion 131 and the compressing connecting portion 132 are disposed at an included angle, so that when the compressing driving member 12 drives one end of the compressing connecting portion 132 to move along a third direction opposite to the first direction and the compressing connecting portion 132 slides over the second sliding sidewall 114, the compressing connecting portion 132 will turn to the first sliding sidewall 112 under the action of the gravity of the compressing portion 131, and the compressing portion 131 will turn over toward the sidewall of the first barrel 11, so that the compressing portion 131 is above the garbage. The gravity center of the compression member 13 is biased to one side of the compression connection part 132, so that the compression member 13 is automatically turned to one side wall of the first tub 11 during the reset process, thereby improving the operation stability of the automatic trash can 10.

It should be noted that, in this embodiment, the compression portion 131 is perpendicular to the compression connecting portion 132, as shown in fig. 3, the extending direction of the compression connecting portion 132 is perpendicular to the plane of the compression portion 131, and the compression connecting portion 132 is connected to the edge of the compression portion 131, so that the center of gravity of the compression element 13 is located at one side of the compression driving element 12, so that the compression connecting portion 132 can deflect towards one side of the compression driving element 12 under the action of the gravity of the compression portion 131, of course, in other embodiments, the compression connecting portion 132 may form an included angle with the compression portion 131 at another angle, as long as when the compression connecting portion 132 is in a vertical state, the center of gravity of the compression element 13 is located at one side of the compression driving.

Further, the sliding groove further has a limiting side wall 115, the limiting side wall 115 is disposed at an end of the first sliding side wall 112 away from the second sliding side wall 114, and the limiting side wall 115 extends in a third direction opposite to the first direction, in other words, the limiting side wall 115 extends upward and faces a position above the garbage in the first barrel 11.

Thus, when the compressing portion 131 is disposed close to the side wall of the first barrel 11, the end surface of the compressing connecting portion 132 far from the compressing driving member 12 abuts against the limiting side wall 115, that is, when the compressing portion 131 is opened above the garbage, the end of the compressing connecting portion 132 close to the compressing portion 131 abuts against the limiting side wall 115 to limit the rotation of the compressing connecting portion 132, so that a user can place the garbage in the first barrel 11 or take and place the garbage bag, especially when the garbage in the first barrel 11 is taken out, the side of the garbage or the garbage bag may contact with the compressing portion 131 or the compressing connecting portion 132, and further the compressing connecting portion 132 is driven to turn over, so that the compressing portion 131 is located above the garbage, which affects the taking of the garbage, and by disposing the limiting side wall 115, the turning over of the compressing connecting portion 132 is limited, thereby improving the operation convenience of the automatic garbage can 10.

Referring to fig. 2, fig. 3 and fig. 4, in the present embodiment, the number of the compression members 13 is two, and the two compression members 13 are connected to the compression driving member 12 and respectively disposed near two opposite inner walls of the first barrel 11, and the compression driving member 12 can drive the two compression members 13 to be arranged above the garbage side by side. So as to compress the garbage by the compression pieces 13 arranged side by side, thereby improving the quality of the compressed garbage.

Further, the sliding groove has two sets of first sliding side walls 112 and second sliding side walls 114 that set up relatively, and two second sliding side walls 114 set up relatively, and compression driving piece 12 can drive the one end of two compression connecting portions 132 along first direction motion to drive two compression connecting portions 132 and rotate respectively on two first sliding side walls 112, and make two compressing portions 131 overturn, and be arranged in rubbish top side by side, and compression driving piece 12 can also drive two compression connecting portions 132 and slide between two second sliding side walls 114, so that compressing portions 131 push rubbish down. In other words, the sliding groove further has two sets of substantially opposite side walls, which respectively include a limiting side wall 115, a first sliding side wall 112, a sliding arc side wall 113, and a second sliding side wall 114.

Before compressing the garbage, the compressing portions 131 of the two compressing members 13 are respectively disposed close to the two opposite side walls of the first bin 11, when compressing, the two compressing connecting portions 132 slide along the two corresponding first sliding side walls 112, and the two compressing portions 131 can rotate in opposite directions to be arranged above the garbage side by side, when the compressing driving member 12 further drives the two compressing connecting portions 132 to move along the first direction, the two compressing portions 131 move downward side by side to compress the garbage together, and after compressing the garbage, the compressing driving member 12 can drive the compressing connecting portions 132 to move along the third direction to drive the two compressing connecting portions 132 to slide upward along the second sliding side walls 114, and under the gravity of the compressing portions 131, the two compressing connecting portions 132 can respectively rotate to the corresponding second sliding side walls 114, so that the two compressing connecting portions 132 are abutted against the limiting side walls 115, and the two compressing portions 131 are respectively close to the two opposite side walls of the first barrel body 11, so as to leave the upper position of the garbage in the first barrel body 11, and complete the reset action.

Referring to fig. 5, 6 and 7, fig. 5 is a schematic cross-sectional view illustrating a film feeding assembly 14 of the automatic trash can 10 of the embodiment of the present invention when the film feeding assembly is not inserted into the first can 11. Fig. 6 is a schematic structural diagram of the automatic trash can 10 according to the embodiment of the present invention, wherein the film feeding assembly 14 extends into the first can body 11 and abuts against the compressing member 13. Also, the first and second tub 11 and 16 are omitted in fig. 6 for easy viewing. Fig. 7 is an enlarged view of a portion of the structure at VII in fig. 6.

The compressing member 13 may further include two abutting film-drawing rollers 133, and both the film-drawing rollers 133 are rotatably connected to the compressing portion 131. And, the automatic trash can 10 may further include a bag forming assembly 15 and two sets of film feeding assemblies 14, the film feeding assemblies 14 are used for feeding the films to the compressing member 13 and expanding the films together with the film drawing roller 133, and the bag assembly 15 is used for connecting the films expanded between the compressing member 13 and the film feeding assemblies 14 to form the trash bag.

Wherein, the film feeding assembly 14 includes a first film feeding driving member 141, a second film feeding driving member 142 and two film feeding rollers 143, the two film feeding rollers 143 are used for clamping the film, the first film feeding driving member 141 can drive the film feeding rollers 143 to move along a third direction opposite to the first direction to drive the film feeding rollers 143 to abut against the film drawing rollers 133, and the second film feeding driving member 142 can drive the film feeding rollers 143 to rotate to transfer the film between the film drawing rollers 133, in other words, when the second film feeding driving member 142 drives the film feeding rollers 143 to rotate, the film clamped between the two film feeding rollers 143 can be transferred to the film drawing rollers 133, because the film drawing rollers 133 abut against the film feeding rollers 143, when the second film feeding driving member 142 drives the film feeding rollers 143 to rotate, the film drawing rollers 133 also rotate along with the film feeding rollers 143, so that the corresponding two film drawing rollers 133 receive and clamp the film, to complete the film feeding operation.

In addition, the first film feeding driving member 141 can also drive the film feeding roller 143 to move along the first direction, so as to expand two opposite films in the first barrel 11, and the two opposite films are respectively expanded between the two sets of film feeding assemblies 14 and the compressing member 13.

The bag forming assembly 15 is used for connecting two unfolded films to form a garbage bag, i.e. the bag forming assembly 15 connects two sides and bottom sides of two films to form a bag, and the formed garbage bag is clamped on the compression part 131 of the compression piece 13, can be unfolded with the compression part 131 to be opened in the first barrel body 11, and when the compression part 131 is arranged above the garbage, the opening of the garbage bag is approximately closed, so that the garbage bag can be conveniently compressed.

It should be noted that, in the present embodiment, the single-set film feeding assembly 14 has four film feeding rollers 143, one set of which is two by two, and is sleeved with a belt, so as to increase the area for clamping the film and improve the stability of the film unfolding and feeding actions. Of course, the two film feeding rollers 143 can also perform the clamping and the unfolding of the film, and in addition, in the embodiment, the first film feeding driving member 141 is a scissor type telescopic mechanism, which can also be an electric, pneumatic or hydraulic telescopic member. The film feeding assembly 14 may further include a carrier 144, and the carrier 144 is disposed below the film feeding roller 143 for mounting the rolled film.

Referring to fig. 8 and 9, fig. 8 is a schematic cross-sectional view of an automatic trash can 10 according to an embodiment of the present invention. Fig. 9 is an enlarged view of a portion of the structure at IX in fig. eight.

The compressing member 13 may further include a locking portion 135, the locking portion 135 is movably connected to the compressing portion 131 and clamped to the film-drawing roller 133 to limit the rotation of the film-drawing roller 133, and when the film-feeding assembly 14 abuts against the locking portion 135, the locking portion 135 can be released from clamping the film-drawing roller 133, so that the film-feeding roller 143 drives the film-drawing roller 133 to rotate, and when the first film-feeding driving member 141 drives the film-drawing roller 133 to move in the first direction and the film-feeding assembly 14 does not abut against the locking portion 135, the locking portion 135 recovers the effect of clamping the film-drawing roller 133 to limit the rotation of the film-drawing roller 133, so that the compressing member 13 and the film-feeding assembly 14 stably clamp the film respectively to unfold the film in the first barrel 11.

It should be noted that, in the present embodiment, the film feeding assembly 14 includes the film feeding abutting member 145, the film feeding assembly 14 pushes up the locking portion 135 through the film feeding abutting member 145 to release the clamping of the film drawing roller 133 by the locking portion 135, in other embodiments, the locking portion 135 may also be a wedge-shaped fixture block, which can be clamped between the compression portion 131 and the film drawing roller 133 under the action of gravity or elastic force, and the film feeding abutting member 145 can push the locking portion 135 to release the clamping of the film drawing roller 133 by the locking portion 135.

In this embodiment, the locking portion 135 includes a supporting rack 1351, a transmission gear 1352 and a retaining rack 1353, which are sequentially connected in a transmission manner, the film feeding supporting member 145 can push against the bottom of the supporting rack 1351 to move the supporting rack 1351 upward, the transmission gear 1352 drives the retaining rack 1353 to release the retaining of the film pulling roller 133, and when the film feeding supporting member 145 does not support the supporting rack 1351, the supporting rack 1351 moves downward under the action of gravity, the transmission gear 1352 drives the retaining rack 1353 to retain the film pulling roller 133, and of course, the retaining rack 1353 can also be connected to an elastic member to have a tendency of retaining the film pulling roller 133.

In addition, the locking part 135 further includes a clamping block 1354, the clamping block 1354 is connected to the abutting rack 1351 and is located on a side of the compressing part 131 away from the film feeding assembly 14, when the compressing part 131 rotates away from the top of the garbage, the compression driving member 12 can further drive the compressing part 131 to approach the inner wall of the first barrel 11, so that the clamping block 1354 abuts against the inner wall of the first barrel 11, and further drive the abutting rack 1351 to move downward, so as to improve the force of the clamping rack 1353 clamping the film pulling roller 133, it should be noted that the clamping block 1354 is cylindrical, and the side surface thereof abuts against the inner wall of the first barrel 11, or the clamping block 1354 is spherical, and the outer surface thereof abuts against the inner wall of the first barrel 11.

Referring to fig. 10, fig. 10 is a schematic structural view illustrating the film feeding assembly 14 of the automatic trash can 10 according to the embodiment of the present invention extending into the first can body 11 and omitting only the second can body 16.

The bag forming assembly 15 may include a first heat sealing member 151, a second heat sealing member 152, and a third heat sealing member 153, which are all disposed on a side wall of the first barrel 11, wherein the first heat sealing member 151 is disposed near a bottom wall of the first barrel 11 and extends along a second direction perpendicular to the first direction, the second heat sealing member 152 and the third heat sealing member 153 extend along the first direction and are respectively disposed at two ends of the first heat sealing member 151, and the first heat sealing member 151, the second heat sealing member 152, and the third heat sealing member 153 can extend into the first barrel 11 to heat-seal films between the two film feeding assemblies 14 and the two compressing members 13 and form a garbage bag.

In other words, after the film feeding assembly 14 and the compressing member 13 expand the films, the two films can be formed into the trash bag by the film movement and heat sealing of the first heat sealing member 151, the second heat sealing member 152 and the third heat sealing member 153, and the first heat sealing member 151, the second heat sealing member 152 and the third heat sealing member 153 can be divided into two groups and disposed at two sides of the first tub 11 to simultaneously extend into the first tub 11 and heat seal the films together.

It should be noted that, during the use of the trash can, the film feeding roller 143 of the film feeding assembly 14 can jack up the trash bag under the action of the first film feeding driving member 141 to change the height of the trash bag, so that the first heat sealing member 151 can heat seal the trash after the compression member 13 compresses the trash, and during the film pulling and bagging process, the trash bags with different sizes can be formed by adjusting the heights of the compression member 13 and the film feeding roller 143, i.e. the positions of the expanded films, so as to improve the adaptability of the automatic trash can 10.

With continuing reference to fig. 5 and 11, fig. 11 is a partially cut-away structural schematic view of the bottom of the automatic trash can 10 according to the embodiment of the present invention.

The automatic garbage can 10 further comprises a second can body 16, the first can body 11 is arranged in the second can body 16, the bag forming assembly 15 is arranged between the first can body 11 and the second can body 16, so that the influence of heat generated by the bag forming assembly 15 on garbage in the first can body 11 is reduced, in addition, the compression driving piece 12 can be arranged in the second can body 16 and stretches into the first can body 11, and the free end of the compression driving piece 12 can move along the sliding groove.

Further, the bottom wall of the first barrel 11 is provided with a movable bottom wall 116, the movable bottom wall 116 is rotatably connected to the side wall of the first barrel 11, the movable bottom wall 116 can rotate towards the first barrel 11, so that the film feeding assembly 14 can jack up the movable bottom wall 116 to enter the first barrel 11, and the movable bottom wall reaches a critical position when being horizontal and cannot rotate towards the outside of the first barrel 11, in this embodiment, a limiting rod 117 is provided to limit the rotation range of the movable bottom wall 116, in other embodiments, a protruding block capable of abutting against the movable bottom wall 116 may be provided, or a hinge with a limited rotation angle is used to limit the rotation of the movable bottom wall 116.

The working principle of the automatic garbage can 10 provided by the embodiment of the invention is as follows:

The compression driver 12 can drive one end of the compression connecting portion 132 to move along the first direction, which first drives the compression connecting portion 132 to slide on the first sliding sidewall 112, because the first sliding side wall 112 is disposed upward, the compression connecting portion 132 is supported against the first sliding side wall 112 under the action of gravity, and moves along the first sliding side wall 112, since the first sliding side wall 112 and the second sliding side wall 114 are smoothly connected, when the position where the compression connecting portion 132 abuts against the sliding groove is moved to the sliding arc side wall 113, the connecting portion of the compression portion 131 is turned over along with the sliding arc side wall 113, and the compressing portion 131 connected to the end of the compressing connecting portion 132 far away from the compressing driving member 12 is turned over to the top of the garbage, at this time, the compressing connecting portion 132 and the second sliding side wall 114 are compressed, and the compressing driving member 12 can drive the compressing connecting portion 132 to slide along the second sliding side wall 114, so that the compressing portion 131 presses the garbage downward.

The compression driving member 12 drives the compression connecting portion 132 to move in a third direction opposite to the first direction, the compression connecting portion 132 is firstly driven to slide upwards along the second sliding side wall 114, the compression driving member 12 can also drive the compression connecting portion 132 to slide along the second sliding side wall 114, when the abutting position of the compression connecting portion 132 and the sliding groove moves to the sliding arc side wall 113, the connecting portion 131 of the compression portion 131 is turned over along the sliding arc side wall 113, the compression portion 131 connected to one end of the compression connecting portion 132, which is far away from the compression driving member 12, is turned over above the garbage, the compression connecting portion 132 slides on the second sliding side wall 114 again to complete the compression resetting action, and the reset compression portion 131 enables the garbage to be opened at the position above the garbage.

When the compressing connecting portion 132 slides over the second sliding sidewall 114, the compressing connecting portion 132 will turn to the first sliding sidewall 112 under the action of the gravity of the compressing portion 131, and the compressing portion 131 will turn over toward the sidewall of the first barrel 11, so that the compressing portion 131 is away from the upper position of the garbage.

And, the number of the compressing pieces 13 is two, and both are connected to the compressing driving piece 12, and are respectively disposed near two opposite inner walls of the first barrel 11, before compressing the garbage, the compressing portions 131 of the two compressing pieces 13 are respectively disposed near two opposite side walls of the first barrel 11, when compressing, the two compressing connecting portions 132 slide along the corresponding two first sliding side walls 112, and the two compressing portions 131 can rotate in opposite directions to be arranged above the garbage, when the compressing driving piece 12 further drives the two compressing connecting portions 132 to move along the first direction, the two compressing portions 131 move downward side by side to compress the garbage together, and after compressing the garbage, the compressing driving piece 12 can drive the compressing connecting portions 132 to move along the third direction, so as to drive the two compressing connecting portions 132 to slide upward along the second sliding side walls 114, and under the gravity action of the compressing portions 131, the two compressing connecting portions 132 can respectively turn to the corresponding second sliding side walls 114, so that the two compressing connecting portions 132 abut against the limiting side walls 115, and the two compressing portions 131 are respectively close to the two opposite side walls of the first barrel 11, so as to leave the upper position of the garbage in the first barrel 11, and complete the reset action.

When the film-drawing and bag-forming operation is performed, the first film-feeding driving member 141 drives the film-feeding roller 143 to move along a third direction opposite to the first direction so as to drive the film-feeding roller 143 to abut against the film-drawing roller 133, the second film-feeding driving member 142 can drive the film-feeding roller 143 to rotate so as to convey the film between the film-drawing rollers 133, and when the second film-feeding driving member 142 drives the film-feeding roller 143 to rotate, the film-drawing roller 133 also rotates along with the film-feeding roller 143, so that the corresponding two film-drawing rollers 133 receive and clamp the film, thereby completing the film-feeding operation. The first film feeding driving member 141 also drives the film feeding roller 143 to move along the first direction, so as to unfold two opposite films in the first barrel 11, and the two opposite films are respectively unfolded between the two sets of film feeding assemblies 14 and the compressing member 13.

When the film feeding supporting member 145 of the film feeding assembly 14 pushes up the locking portion 135 to release the locking of the locking portion 135 to the film drawing roller 133, and when the film feeding supporting member 145 leaves the locking portion 135, the locking portion 135 restores the locking to the film drawing roller 133 to clamp the film by the film drawing roller 133.

during bagging, the first heat seal 151, the second heat seal 152 and the third heat seal 153 can all extend into the first barrel 11 to heat seal the films between the two film feeding assemblies 14 and the two compressing members 13 and form a garbage bag with an upper opening.

In addition, in the process of using the garbage can, the film feeding roller 143 of the film feeding assembly 14 can jack up the garbage bag under the action of the first film feeding driving member 141 to change the height of the garbage bag, so that the first heat sealing member 151 can heat seal the garbage after the compression member 13 compresses the garbage, the same garbage bag can be heat sealed for multiple times, the garbage bag is divided into multiple spaces, and in the process of drawing the film into the bags, the garbage bags with different sizes can be formed by adjusting the heights of the compression member 13 and the film feeding roller 143, namely, the positions of the films are unfolded, and the adaptability of the automatic garbage can 10 is improved.

In summary, the following steps:

The embodiment of the invention provides an automatic garbage can 10, and the automatic garbage can 10 has the characteristics of capability of compressing garbage and high efficiency of the garbage can.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that the features in the above embodiments may be combined with each other and the present invention may be variously modified and changed without conflict. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The present embodiments are to be considered as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. an automatic garbage can is characterized by comprising a first can body, a compression driving piece and a compression piece;

The first barrel body is used for containing garbage, a guide part is arranged on the inner wall of the first barrel body, and the compression piece is arranged in the first barrel body and is connected to the guide part in a sliding mode;

the compression driving piece is connected with the compression piece and can drive the compression piece is followed the guide part moves to the top of rubbish, the compression driving piece can also drive and be located the rubbish top the compression piece is followed the guide part moves to first direction to push down rubbish, first direction be by the opening of first staving extremely the direction of the diapire of first staving.

2. The automatic trash can of claim 1, wherein the inner wall of the first can body is provided with a sliding groove, the guide portion is the inner wall of the sliding groove, the sliding groove comprises a first sliding side wall and a second sliding side wall which are connected smoothly, the second sliding side wall extends along a first driving direction, the first sliding side wall extends from the top of the second sliding side wall along a second direction perpendicular to the first direction and is arranged towards the opening of the first can body;

The compression driving piece can drive the compression piece to slide along the first sliding side wall, so that the compression piece slides to the top of rubbish, the compression driving piece can also drive the compression piece to slide along the second sliding side wall, so that the compression piece is pressed downwards along the first direction.

3. The automatic trash can of claim 2, wherein the compression member comprises a compression portion and a compression connecting portion, the compression connecting portion is located in the sliding groove, and one end of the compression connecting portion is connected with the compression portion while the other end of the compression connecting portion is rotatably connected with the compression driving member;

The compression driving piece can drive one end of the compression connecting portion is followed the first direction motion to drive the compression connecting portion rotate on the first sliding side wall, and make the compression portion overturn to the rubbish top, the compression driving piece can also drive the compression connecting portion is followed the second sliding side wall slides, so that the compression portion pushes down rubbish.

4. The automatic trash can of claim 3, wherein the compression portion is disposed at an angle to the compression connection portion;

The compression driving piece can drive one end of the compression connecting portion move along a third direction opposite to the first direction, the compression connecting portion can turn to the first sliding side wall under the action of gravity of the compression portion, and the compression portion is enabled to turn over the side wall of the first barrel body so as to leave the upper position of the garbage.

5. The automated trash can of claim 3, wherein the sliding channel further has a retaining sidewall disposed at an end of the first sliding sidewall remote from the second sliding sidewall and extending in a third direction opposite the first direction;

when the compression part leaves the upper position of the garbage, one end face of the compression connecting part, which is far away from the compression driving part, abuts against the limiting side wall.

6. The automatic trash can of any one of claims 3-5, wherein the number of the compression members is two, and each of the compression members is connected to the compression driving member and is disposed adjacent to two opposite inner walls of the first can body, respectively;

The compression driving part can drive the two compression parts to be arranged above the garbage side by side.

7. The automated trash can of claim 6, wherein the sliding channel has two sets of first and second opposing sliding side walls, the two second sliding side walls being opposing;

The compression driving piece can drive two one end of compression connecting portion is followed the first direction motion to drive two the compression connecting portion rotate respectively in two on the first slip lateral wall, and make two the upset of compression portion, and side by side in the rubbish top, the compression driving piece can also drive two the compression connecting portion slide between the second slip lateral wall, so that the compression portion pushes down rubbish.

8. The automatic trash can of claim 6, wherein the compression member further comprises two abutting film pulling rollers, both of which are rotatably connected to the compression portion;

The automatic garbage can also comprises a bag forming assembly and two groups of film conveying assemblies;

The film feeding assembly comprises a first film feeding driving part, a second film feeding driving part and two film feeding rollers, the film feeding rollers are used for clamping films, the first film feeding driving part can drive the film feeding rollers to move along a third direction opposite to the first direction, the film feeding rollers are abutted against the film drawing rollers, the second film feeding driving part can drive the film feeding rollers to rotate so as to convey the films between the film drawing rollers, and the first film feeding driving part can also drive the film feeding rollers to move along the first direction so as to unfold two opposite films in the first barrel;

the bag forming assembly is used for connecting two unfolded films to form a garbage bag.

9. The automatic trash can of claim 8, wherein the compression member further comprises a locking portion movably connected to the compression portion and clamped to the film pulling roller to limit rotation of the film pulling roller, and when the film feeding assembly abuts against the locking portion, the locking portion can be released from clamping the film pulling roller.

10. The automated trash can of claim 8, wherein the bagging assembly comprises a first heat seal, a second heat seal, and a third heat seal, each disposed on a side wall of the first can, the first heat seal disposed proximate to a bottom wall of the first can and extending in a second direction perpendicular to the first direction, the second heat seal and the third heat seal each extending in the first direction and being disposed at respective ends of the first heat seal;

The first heat sealing piece, the second heat sealing piece and the third heat sealing piece can extend into the first barrel body so as to heat seal the films between the two film feeding assemblies and the two compression pieces and form a garbage bag.