Automatic trash can
By designing the support, coating structure and sealing structure of the automatic trash can, the automatic bagging of the trash can is realized, solving the problem of low intelligence in the existing trash can and improving user experience and sanitary conditions.
Patent Information
- Application Number
- CN202011645281.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-12-31
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2040-12-31
AI Technical Summary
The existing trash cans are low in intelligence and require users to manually bag and pack, resulting in unhygienic and inconvenience.
An automatic garbage can is designed to automatically bag through the support, the film structure and the film sealing structure. The support is equipped with upper and lower support rings in the vertical direction. The film structure is coated along the support sideways. The film sealing structure seals the film structure to form a bag body that can accommodate garbage.
Automatic bagging of garbage bins is realized, which improves intelligence, reduces unhygienic and inconvenient manual operation by users, and improves user experience.
Smart Images

Figure CN112644913B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of trash cans, and in particular to an automatic trash can. Background Art
[0002] At present, trash cans are common items in people's daily lives. Most of them are made of metal or plastic. When in use, a plastic bag is placed inside. When the trash is full, the user can lift the plastic bag and throw it away. In order to prevent the odor of the trash from spreading, some trash cans can be opened by foot.
[0003] Most of the trash cans or garbage bins on the market today have a low level of intelligence and can only realize the automatic opening and closing of the lids. Users are also required to manually put bags and pack them, which is neither convenient nor hygienic, and reduces the user experience. Summary of the invention
[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defects of low intelligence level and unsanitary manual operation of the garbage bin in the prior art, thereby providing a garbage bin.
[0005] The present invention provides an automatic trash can, comprising:
[0006] A support member, comprising an upper support ring and a lower support ring arranged at intervals in the vertical direction;
[0007] A membrane structure, arranged on the side of the support member, suitable for arranging a membrane structure surrounding the support member;
[0008] The membrane sealing structure is arranged around the support member and is suitable for sealing the membrane structure.
[0009] The film coating structure comprises: a first film rolling shaft, which is arranged adjacent to the support member and parallel to the axial direction of the support member and is suitable for sleeve-mounting the film structure;
[0010] The second film rolling shaft is arranged parallel to and adjacent to the first film rolling shaft, is suitable for being fixedly connected to the film structure, and has a first power member arranged at one end.
[0011] The support member also includes a cylinder, which is arranged between the upper support ring and the lower support ring and is spaced apart from the upper support ring and the lower support ring. The inner diameter of the cylinder is larger than that of the upper support ring and the lower support ring. The cylinder is provided with a film closing opening facing the film covering structure.
[0012] The sealing film structure comprises: an execution member, which is arranged between the upper support ring and the lower support ring;
[0013] The conveying member is connected to the execution member and is provided with a second power member. The execution member is suitable for cutting and sealing the membrane structure under the action of the second power member.
[0014] The execution member comprises: a first clamping assembly, comprising a first clamping member and a second clamping member, arranged between the upper support ring and the cylinder;
[0015] A second clamping assembly, including a third clamping member and a fourth clamping member, is disposed between the lower support ring and the cylinder;
[0016] A third clamping assembly, including a fifth clamping member and a sixth clamping member, is disposed between the support member and the coating structure;
[0017] The first clamping member and the second clamping member, the third clamping member and the fourth clamping member, the fifth clamping member and the sixth clamping member are suitable for moving towards each other respectively under the action of the second power member, and clamping and sealing the membrane structure.
[0018] The first clamping member, the third clamping member and the fifth clamping member are fixedly connected and formed into a first frame, the second clamping member, the fourth clamping member and the sixth clamping member are fixedly connected and formed into a second frame, and the first frame and the second frame are suitable for moving toward each other under the action of the second power member and clamping and sealing the membrane structure.
[0019] At least one of the first clamp and the second clamp, one of the third clamp and the fourth clamp, and one of the fifth clamp and the sixth clamp is a heat-sealed piece.
[0020] The conveying member comprises: a connecting member, which is disposed on both sides of the supporting member together with the third clamping assembly, and comprises a first connecting rod and a second connecting rod, wherein the first connecting rod is fixedly connected with the first clamping member, the third clamping member and the fifth clamping member to form the first frame, and the second connecting rod is fixedly connected with the second clamping member, the fourth clamping member and the sixth clamping member to form the second frame;
[0021] The lead screw structure passes through the first connecting rod and the second connecting rod, and the second power member is arranged on the lead screw structure, which is suitable for adjusting the distance between the first frame body and the second frame body.
[0022] The connecting member also includes a plurality of auxiliary support rods, which are arranged in parallel with the lead screw structure, pass through the first connecting rod and the second connecting rod, and are movably connected with the first connecting rod and the second connecting rod.
[0023] The automatic trash can also includes a top cover and an outer shell, wherein the top cover and the outer shell are movably connected, and a switch is also arranged on the top cover, which is suitable for controlling the opening and closing of the top cover, and the outer shell at least has the support member, the coating structure and the sealing structure built therein.
[0024] A limiting rod is also arranged in the shell. The limiting rod is arranged between the membrane structure and the execution member, and comprises a vertical limiting rod and a horizontal limiting rod, which is suitable for limiting the membrane structure.
[0025] A sterilizing device is arranged on the inner side of the cover, and the sterilizing device is arranged toward the upper supporting ring.
[0026] A base is also provided on the bottom side of the lower support ring.
[0027] At least two fixing blocks are arranged on the outer wall of the cylinder, the fixing blocks are connected to the outer shell, and the connection line between the fixing blocks passes through the middle of the first frame body and the second frame body.
[0028] The technical solution of the present invention has the following advantages:
[0029] 1. The automatic trash can provided by the present invention comprises: a support member, comprising an upper support ring and a lower support ring arranged at intervals along the vertical direction; a coating structure, arranged on the side of the support member, suitable for arranging a membrane structure surrounding the support member; and a sealing film structure, arranged around the support member, suitable for sealing the membrane structure.
[0030] By setting the upper support ring and the lower support ring in the vertical direction, the film covering structure can be set along the lateral direction of the support member, and the film structure can be covered on the lateral direction of the two support rings in the circumferential direction, so that the film structure maintains a barrel shape, which is convenient for the sealing structure to fix and seal the film structure, forming a bag body that can hold garbage. At the same time, the bag body can also be completely sealed by the sealing structure, which is convenient for handling the bag body after it is full of garbage. This arrangement can realize automatic bagging of the garbage bin, improve the intelligence of the garbage bin, reduce the unsanitary and inconvenient processing methods of manual bagging and manual packaging by users, and improve the user experience.
[0031] 2. The automatic trash can provided by the present invention, the film coating structure includes: a first film rolling shaft, which is arranged adjacent to the support member and parallel to the axial direction of the support member, suitable for sleeve-mounting the film structure; a second film rolling shaft, which is parallel to and adjacent to the first film rolling shaft, suitable for being fixedly connected to the film structure, and a first power member is arranged at one end.
[0032] By setting the film covering structure as two film rolling shafts arranged parallel to the central axis of the support, it is convenient to cover the film structure laterally along the support, and the first power member controls the rotation of the second film rolling shaft to realize automatic covering of the film structure, thereby ensuring the continuous use of the film structure and improving the automation level of the trash can. In addition, this arrangement also reduces the requirements for the film structure, and only needs to meet the requirement that the width is sufficient to cover the width of the support laterally, which has high versatility, improves the interchangeability of the bag body, and reduces costs.
[0033] 3. In the automatic trash can provided by the present invention, the support member also includes a cylinder, which is arranged between the upper support ring and the lower support ring and is spaced apart from the upper support ring and the lower support ring. The inner diameter of the cylinder is larger than that of the upper support ring and the lower support ring, and a film closing opening facing the film covering structure is provided on the cylinder.
[0034] By arranging a cylinder between the upper and lower support rings, on the one hand, the gap between the cylinder and different support rings can be used as the film sealing position of the film sealing structure to control the size of the bag formed by the membrane structure to meet the load-bearing requirements; on the other hand, the film gathering opening on the cylinder can be used to gather the membrane structure on the side of the support member, reduce the spacing between the membrane structures, and ensure that the film sealing structure can effectively seal the membrane structure on the side of the support member.
[0035] 4. In the automatic trash can provided by the present invention, at least one of the first clamping member and the second clamping member, one of the third clamping member and the fourth clamping member, and one of the fifth clamping member and the sixth clamping member is a heat-sealing member.
[0036] Such arrangement can, on the one hand, heat-seal the film structure when the heat-sealing member abuts against another clamping member moving in opposite directions, seal the film structure into a bag body through the second and third clamping components, and then seal the bag body formed by the film structure through the first clamping component; on the other hand, the arrangement of the heat-sealing member can, by heating, cut the bag body off the film structure sleeved on the covering structure, thereby achieving separation of the bag body and the film structure, which is convenient for the disposal of the garbage bag and the periodic use of the film structure.
[0037] 5. The automatic trash can provided by the present invention, the connecting member also includes a plurality of auxiliary support rods, the auxiliary support rods are arranged parallel to the screw structure, pass through the first connecting rod and the second connecting rod, and are movably connected with the first connecting rod and the second connecting rod.
[0038] The provision of the auxiliary support rod stabilizes the connection between the first frame and the second frame, improves the overall strength of the connecting member between the first frame and the second frame, and ensures the stable movement of the lead screw structure connected to the second power member.
[0039] 6. The automatic trash can provided by the present invention has a sterilization device disposed on the inner side of the top cover, and the sterilization device is arranged toward the upper support ring.
[0040] By installing a sterilization device, it is ensured that no bacteria grow in the trash can, further improving the cleanliness level of the trash can. BRIEF DESCRIPTION OF THE DRAWINGS
[0041] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0042] Figure 1 A schematic diagram of the structure of an automatic trash can provided in an embodiment of the present invention;
[0043] Figure 2 for Figure 1 The internal cross-sectional schematic diagram of the automatic trash can shown;
[0044] Figure 3 for Figure 1 An exploded schematic diagram of the internal structure of the automatic trash can shown;
[0045] Figure 4 for Figure 1 A transparent schematic diagram of a portion of the structure of an automatic trash can shown;
[0046] Description of reference numerals:
[0047] 1-support member; 11-upper support ring; 12-lower support ring; 13-cylinder; 131-film gathering port; 2-film coating structure; 21-first film rolling shaft; 22-second film rolling shaft; 23-first power member; 3-film sealing structure; 31-executing member; 32-conveying member; 33-second power member; 311-first clamping assembly; 312-second clamping assembly; 313-third clamping assembly; 314-first frame; 315-second frame; 321-connecting member; 322-screw structure; 4-top cover; 41-sterilization device; 42-switch member; 5-housing; 51-fixed block; 6-limiting rod; 7-base. DETAILED DESCRIPTION
[0048] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0049] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0050] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0051] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0052] like Figure 1 - Figure 4 This embodiment provides an automatic trash can, including a support member 1, a coating structure 2 and a sealing structure 3.
[0053] The support member 1 includes an upper support ring 11 and a lower support ring 12 arranged at intervals along the vertical direction; the coating structure 2 is arranged on the side of the support member 1, suitable for setting a membrane structure surrounding the support member 1; the sealing film structure 3 is arranged around the support member 1, suitable for sealing the membrane structure 3.
[0054] By setting the upper support ring 11 and the lower support ring 12 in the vertical direction, the film covering structure 2 can be set along the lateral direction of the support member 1, and the film structure can be covered on the lateral direction of the two support rings in the circumferential direction, so that the film structure maintains a barrel shape, which is convenient for the sealing film structure 3 to fix and seal the film structure, forming a bag body that can hold garbage. At the same time, the bag body can also be completely sealed by the sealing film structure 3, which is convenient for handling the bag body after it is full of garbage. This arrangement can realize automatic bagging of the garbage bin, improve the intelligence level of the garbage bin, reduce the unsanitary and inconvenient processing methods of manual bagging and manual packaging by users, and improve the user experience.
[0055] The film coating structure 2 includes: a first film rolling shaft 21 and a second film rolling shaft 22. The first film rolling shaft 21 is arranged adjacent to the support member 1 and parallel to the axial direction of the support member 1, suitable for sleeve-mounting the film structure; the second film rolling shaft 22 is arranged parallel to and adjacent to the first film rolling shaft 21, suitable for being fixedly connected to the film structure, and a first power member 23 is arranged at the bottom end. In this embodiment, the first power member 23 is a driving motor.
[0056] By arranging the film covering structure 2 as two film rolling shafts arranged parallel to the central axis of the support 1, it is convenient to cover the film structure 2 laterally along the support 1, and the first power member 23 controls the rotation of the second film rolling shaft 22 to realize automatic covering of the film structure, thereby ensuring the continuous use of the film structure and improving the automation level of the trash can. In addition, this arrangement also reduces the requirements for the film structure, and only needs to meet the requirement that the width is sufficient to cover the lateral width of the support 1, which has high versatility, improves the interchangeability of the bag body, and reduces costs.
[0057] The support member 1 further includes a cylinder 13, which is disposed between the upper support ring 11 and the lower support ring 12 and spaced apart from the upper support ring 11 and the lower support ring 12. The inner diameter of the cylinder 13 is larger than that of the upper support ring 11 and the lower support ring 12. The cylinder 13 is provided with a film closing opening 131 facing the film covering structure 2. In this embodiment, the film closing opening 131 is an opening that passes through the side wall of the film covering structure 2 in the vertical direction.
[0058] By arranging the cylinder 13 between the upper and lower support rings 12, on the one hand, the gap between the cylinder 13 and different support rings can be used as the sealing position of the sealing film structure 3 to control the size of the bag formed by the membrane structure to meet the load-bearing requirements; on the other hand, the membrane structure on the side of the support member 1 is gathered through the film gathering opening 131 on the cylinder 13, and the spacing between the membrane structures is reduced to ensure that the sealing film structure 3 can effectively seal the membrane structure on the side of the support member 1.
[0059] The film sealing structure 3 includes an actuator 31 and an output member. The actuator 31 is arranged between the upper support ring 11 and the lower support ring 12, and the conveying member 32 is connected to the actuator 31, on which a second power member 33 is arranged. The actuator 31 is suitable for cutting and sealing the film structure 3 under the action of the second power member 33. In this embodiment, the second film structure is a stepping motor.
[0060] The actuator 31 includes several clamping components. Among them, the first clamping component 311 includes a first clamping member and a second clamping member, which are arranged between the upper support ring 11 and the cylinder 13; the second clamping component 312 includes a third clamping member and a fourth clamping member, which are arranged between the lower support ring 12 and the cylinder 13; the third clamping component 313 includes a fifth clamping member and a sixth clamping member, which are arranged between the support member 1 and the membrane structure 2. The first clamping member and the second clamping member, the third clamping member and the fourth clamping member, and the fifth clamping member and the sixth clamping member are suitable for moving towards each other under the action of the second power member 33, and clamping the sealing membrane structure 3.
[0061] In this embodiment, the first clamping member, the third clamping member and the fifth clamping member are fixedly connected and formed into a first frame 314, the second clamping member, the fourth clamping member and the sixth clamping member are fixedly connected and formed into a second frame 315, and the first frame 314 and the second frame 315 are suitable for moving toward each other under the action of the second power member 33 and clamping the sealing membrane structure 3. As a convertible embodiment, each clamping assembly can also be separately arranged.
[0062] At least one of the first clamp and the second clamp, one of the third clamp and the fourth clamp, and one of the fifth clamp and the sixth clamp is a heat-sealing member. In the present embodiment, all the clamps are heat-sealing members.
[0063] Such arrangement, on the one hand, can heat-seal the film structure 3 when the heat-sealing element abuts against another clamping element moving in opposite directions, seal the film structure into a bag body through the second and third clamping components 313, and then seal the bag body formed by the film structure through the first clamping component 311; on the other hand, the arrangement of the heat-sealing element can cut the bag body off from the film structure sleeved on the covering film structure 2 by heating, thereby realizing the separation of the bag body and the film structure, which is convenient for the treatment of the garbage bag and the periodic use of the film structure.
[0064] The conveying member 32 includes a connecting member 321 and a lead screw structure 322 .
[0065] The connecting member 321 and the third clamping assembly 313 are arranged on both sides of the support member 1, including a first connecting rod and a second connecting rod. The first connecting rod is fixedly connected to the first clamping member, the third clamping member and the fifth clamping member to form a first frame 314, and the second connecting rod is fixedly connected to the second clamping member, the fourth clamping member and the sixth clamping member to form a second frame 315; the screw structure 322 passes through the middle of the first connecting rod and the second connecting rod, and a second power member 33 is arranged thereon, which is suitable for adjusting the distance between the first frame 314 and the second frame 315.
[0066] The connecting member 321 further includes a plurality of auxiliary support rods, which are arranged in parallel with the lead screw structure 322, pass through the first connecting rod and the second connecting rod, and are movably connected with the first connecting rod and the second connecting rod.
[0067] The auxiliary support rod stabilizes the connection between the first frame 314 and the second frame 315 , improves the overall strength of the connecting member 321 between the first frame 314 and the second frame 315 , and ensures the stable movement of the lead screw structure 322 connected to the second power member 33 .
[0068] As a convertible embodiment, the auxiliary support rod may not be provided.
[0069] The automatic trash can also includes a top cover 4 and an outer shell 5, which are movably connected. A switch 42 is also provided on the top cover 4, which is suitable for controlling the opening and closing of the top cover 4. The outer shell 5 has a support member 1, a coating structure 2 and a sealing structure 3 built therein.
[0070] A limiting rod 6 is also provided in the housing 5 . The limiting rod 6 is provided between the film covering structure 2 and the execution member 31 , and includes two vertical limiting rods and two horizontal limiting rods, which can limit the film structure from the film closing opening 131 .
[0071] A sterilizing device 41 is provided inside the top cover 4, and the sterilizing device 41 is arranged toward the upper support ring 11. Specifically, it is an ultraviolet ring lamp. By arranging the sterilizing device 41, it is ensured that no bacteria grow in the trash can, and the cleanliness level of the trash can is further improved.
[0072] In this embodiment, a base 7 is further provided at the bottom side of the lower support ring 12. At least two fixing blocks 51 are provided on the outer wall of the cylinder 13, and the fixing blocks 51 are connected to the outer shell 5, and the connecting line between the fixing blocks 51 passes through the middle of the first frame 314 and the second frame 315.
[0073] Obviously, the above embodiments are merely examples for clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from them are still within the protection scope of the invention.
Claims
1. An automatic trash can, characterized in that: include: A support member (1) comprising an upper support ring (11) and a lower support ring (12) arranged at intervals in a vertical direction; A membrane structure (2) is arranged on the side of the support member (1) and is suitable for arranging a membrane structure surrounding the support member (1); A sealing film structure (3), arranged around the support member (1) and suitable for sealing the film structure; The coating structure (2) comprises: A first film rolling shaft (21), arranged adjacent to the support member (1) and parallel to the axial direction of the support member (1), suitable for sleeve-mounting the film structure; A second film rolling shaft (22), arranged parallel to and adjacent to the first film rolling shaft (21), suitable for being fixedly connected to the film structure, and having a first power member (23) arranged at one end; The support member (1) further comprises a cylinder (13), wherein the cylinder (13) is arranged between the upper support ring (11) and the lower support ring (12), and is spaced apart from the upper support ring (11) and the lower support ring (12); the inner diameter of the cylinder (13) is larger than that of the upper support ring (11) and the lower support ring (12); and the cylinder (13) is provided with a film closing opening (131) facing the film covering structure (2); The sealing film structure (3) comprises: An execution member (31) is arranged between the upper support ring (11) and the lower support ring (12); a conveying member (32) connected to the execution member (31), on which a second power member (33) is arranged, and the execution member (31) is suitable for cutting and sealing the membrane structure under the action of the second power member (33); The execution component (31) comprises: A first clamping assembly (311), comprising a first clamping member and a second clamping member, arranged between the upper support ring (11) and the cylinder (13); A second clamping assembly (312), comprising a third clamping member and a fourth clamping member, and arranged between the lower support ring (12) and the cylinder (13); A third clamping assembly (313), comprising a fifth clamping member and a sixth clamping member, arranged between the support member (1) and the coating structure (2); The first clamping member and the second clamping member, the third clamping member and the fourth clamping member, the fifth clamping member and the sixth clamping member are suitable for moving towards each other respectively under the action of the second power member (33), and clamping and sealing the membrane structure.
2. The automatic trash can according to claim 1, characterized in that: The first clamping member, the third clamping member and the fifth clamping member are fixedly connected and formed into a first frame (314); the second clamping member, the fourth clamping member and the sixth clamping member are fixedly connected and formed into a second frame (315); the first frame (314) and the second frame (315) are suitable for moving toward each other under the action of the second power member (33) and clamping and sealing the membrane structure.
3. The automatic trash can according to claim 2, characterized in that: At least one of the first clamp and the second clamp, one of the third clamp and the fourth clamp, and one of the fifth clamp and the sixth clamp is a heat-sealed piece.
4. The automatic trash can according to claim 3, characterized in that: The conveying member (32) comprises: A connecting member (321) and the third clamping member (313) are disposed on both sides of the support member (1), and include a first connecting rod and a second connecting rod, wherein the first connecting rod is fixedly connected to the first clamping member, the third clamping member and the fifth clamping member to form the first frame (314), and the second connecting rod is fixedly connected to the second clamping member, the fourth clamping member and the sixth clamping member to form the second frame (315); The lead screw structure (322) passes through the first connecting rod and the second connecting rod, and is provided with the second power member (33) and is suitable for adjusting the distance between the first frame body (314) and the second frame body (315).
5. The automatic trash can according to claim 4, characterized in that: The connecting member (321) further comprises a plurality of auxiliary support rods, which are arranged in parallel with the lead screw structure (322), pass through the first connecting rod and the second connecting rod, and are movably connected with the first connecting rod and the second connecting rod.
6. The automatic trash can according to claim 5, characterized in that: The invention also comprises a top cover (4) and an outer shell (5), wherein the top cover (4) and the outer shell (5) are movably connected, and a switch member (42) is also provided on the top cover (4) for controlling the opening and closing of the top cover (4), and the outer shell (5) at least has the support member (1), the coating structure (2) and the sealing structure (3) built therein.
7. The automatic trash can according to claim 6, characterized in that: A limiting rod (6) is also provided in the housing (5). The limiting rod (6) is provided between the membrane structure (2) and the actuator (31), and comprises a vertical limiting rod and a horizontal limiting rod, and is suitable for limiting the membrane structure.
8. The automatic trash can according to claim 6 or 7, characterized in that: A sterilization device (41) is provided on the inner side of the top cover (4), and the sterilization device (41) is arranged towards the upper support ring (11).
9. The automatic trash can according to claim 1, characterized in that: A base (7) is also provided on the bottom side of the lower support ring (12).
10. The automatic trash can according to claim 6 or 7, characterized in that: At least two fixing blocks (51) are arranged on the outer wall of the cylinder (13), the fixing blocks (51) are connected to the outer shell (5), and the connection line between the fixing blocks (51) passes through the middle of the first frame (314) and the second frame (315).
Citation Information
Patent Citations
Automatic garbage can
CN214326078U