Modular garbage bag box for garbage bin

Abstract

The utility model discloses a modular garbage bag box for a garbage can, which belongs to the technical field of garbage cans, and includes a garbage can cover and a garbage bag box. The garbage can cover is provided with a cover positioning step and a cover opening. The garbage bag box is modularly arranged and positioned and disassembled on the cover positioning step, and is composed of an upper shell, a lower bottom plate and a garbage bag. The lower bottom plate is fixed to the bottom of the upper shell, and a receiving cavity, a lateral groove and a box body through-hole are formed between the two. The garbage bag is arranged in the receiving cavity, and the lateral groove, the box body through-hole and the cover opening are interconnected. This modular garbage bag box not only has a small number of components and a low production cost, but also can be conveniently positioned and disassembled on the cover positioning step, so that the user can directly replace the entire garbage bag box after the garbage bag is used up. In addition, the receiving cavity can position the garbage bag, which can effectively avoid a series of problems such as the soft quality of the garbage bag, the difficulty in positioning and the unstable assembly, so as to improve the laying accuracy and stable use of the garbage bag.

Description

Technical Field

[0001] The utility model relates to the technical field of trash cans, in particular to a module trash bag box of a trash can. Background Art

[0002] Trash can is a common daily necessity. When people use it, they usually put a disposable garbage bag in the trash can. When the garbage bag is full of garbage, they first tie up the garbage bag, take it out, and then put a new garbage bag on it, and finally dispose of the whole bag of garbage. However, this operation method is cumbersome and inefficient, and cannot meet the needs of modern people.

[0003] To this end, relevant technical personnel have developed a trash can cover and a smart trash can installed with the trash can cover, as disclosed in the utility model patent with Chinese patent number CN202022414673.5, which includes a trash can cover body, a storage rack and a pressure cover, the storage rack is placed in the trash can cover body, the pressure cover is detachably covered on the storage rack, a first channel for garbage to pass through is provided in the trash can cover body, a second channel adapted to the first channel is provided in the storage rack, a third channel adapted to the first channel and the second channel is provided in the pressure cover, a bracket is provided on the pressure cover for supporting a garbage bag, a gap is left between the bracket and the storage rack, and the garbage bag is folded and supported on The bracket is placed on the storage step of the storage rack and enters the smart trash can through the gap between the bracket and the storage step, so as to provide trash bags for the smart trash can. Although the number of times the trash bags are replaced is reduced, the pressure cover still needs to be removed after use, and a new trash bag needs to be folded and supported on the bracket, and then the pressure cover is re-assembled on the trash can lid. The operation method is also complicated and inefficient. In addition, the pressure cover is assembled on the trash can lid from top to bottom, and the new trash bag will fall off the pressure cover due to its own gravity, which makes it difficult to position the trash bag and the assembly is unstable.

[0004] Therefore, further improvement is necessary. Utility Model Content

[0005] The utility model aims to provide a modular garbage bag box for a garbage bin, so as to overcome the shortcomings of the prior art.

[0006] A modular garbage bag box for a garbage can designed for this purpose comprises a garbage can cover and a garbage bag box, the garbage can cover is provided with a cover positioning step and a cover opening, the garbage bag box is modularly arranged and positioned and disassembled on the cover positioning step, and is composed of an upper shell, a lower bottom plate and a garbage bag, the lower bottom plate is fixedly arranged at the bottom of the upper shell, and a accommodating cavity, a lateral groove and a box body through-opening are formed therebetween, the garbage bag is arranged in the accommodating cavity, and the lateral groove, the box body through-opening and the cover opening are communicated with each other.

[0007] The garbage bag box is a polygon, a circle, an ellipse, or any combination of the above shapes that runs through from top to bottom. The barrel cover positioning step is recessed on the garbage can cover along the periphery of the barrel cover opening, and its shape is equivalent to that of the garbage bag box.

[0008] The garbage bag box and the garbage can cover are detachably connected by snapping, sticking, magnetic attraction, embedding, or any combination of the above.

[0009] The upper shell and the lower base plate are fixedly matched with each other by means of snap connection, fasteners, bonding, magnetic attraction, embedding, or any combination of the above.

[0010] The upper shell is provided with a convex groove and a shell enclosure opening, the bottom of the convex groove is open and is arranged along the periphery of the shell enclosure opening, the lower bottom plate is fixedly arranged at the bottom of the convex groove, and the accommodating cavity is formed between the two, and the lower bottom plate is provided with a bottom plate enclosure opening, the bottom plate enclosure opening corresponds to the shell enclosure opening, and the box body through-opening is formed between the two.

[0011] The convex groove is composed of an outer groove wall, an upper groove plate, and an inner groove wall. The outer groove wall and the inner groove wall are respectively located on the outer side and the inner side of the upper groove plate. An outer convex edge is provided on the outer side of the lower bottom plate. The outer convex edge and the outer groove wall are fixedly matched with each other. The inner groove wall and the inner side of the lower bottom plate are spaced and matched to form the lateral groove.

[0012] An outer limiting portion is arranged on the outer side of the barrel cover positioning step, and / or an inner limiting portion is arranged on the inner side of the barrel cover positioning step, the lower base plate is supported on the barrel cover positioning step, an inner convex edge is arranged on the inner side of the lower base plate, and the inner convex edge and the inner limiting portion are mutually supported or spaced together, and / or the outer convex edge and the outer side wall of the groove respectively rely on or spaced together with the outer limiting portion.

[0013] The upper plate of the groove is arranged horizontally or obliquely to form a continuous or discontinuous top plate, the outer side wall of the groove is extended vertically, obliquely, curved, or any combination of the above along the bottom of the upper plate of the groove to form a continuous or discontinuous outer side wall, and / or the inner side wall of the groove is extended vertically, obliquely, curved, or any combination of the above along the bottom of the upper plate of the groove to form a continuous or discontinuous inner side wall, and / or the outer convex edge corresponds to the outer side wall of the groove, the outer convex edge is extended vertically, obliquely, curved, or any combination of the above along the top of the lower bottom plate to form a continuous or discontinuous outer side wall, and / or the inner convex edge is extended vertically, obliquely, curved, or any combination of the above along the top of the lower bottom plate to form a continuous or discontinuous inner side wall.

[0014] The inner side wall of the groove is provided with an inner groove extension portion toward the shell enclosure opening, and the inner groove extension portion is spaced and matched with the inner limiting portion and / or the inner convex edge to form the lateral groove.

[0015] A decorative plate is also detachably mounted on the trash can cover or the trash bag box. The decorative plate blocks the top of the trash bag box and is provided with a decorative plate opening. The decorative plate opening, the box body through-hole, and the bucket cover opening are interconnected.

[0016] The lateral groove is opened at the lower, middle or upper part of the inner side of the accommodating cavity. The trash can cover is also provided with a cover plate and a sealing device. The cover plate is opened and closed on the through-opening of the box body and the through-opening of the cover. The sealing device moves on the through-opening of the cover.

[0017] The utility model arranges the garbage bag in a accommodating cavity formed between the upper shell body and the lower bottom plate, so that the three form a modular garbage bag box. Not only does it have a small number of components and a low production cost, but also because the garbage bag box is modularly arranged, the garbage bag box can be conveniently disassembled and assembled on the lid positioning step of the garbage can lid, so that the user can directly replace the entire garbage bag box after the garbage bag is used up, without the need for frequent disassembly and assembly operations, so as to improve the user's usage experience. At the same time, the modular garbage bag box can be accurately positioned on the lid positioning step after assembly, so that the garbage bag can be automatically laid in the garbage can through the lateral grooves, the box body through-holes, and the lid through-holes. In addition, the accommodating cavity can effectively position the garbage bag, which can effectively avoid a series of problems such as the softness of the garbage bag, the difficulty in positioning, and the unstable assembly, so as to improve the laying accuracy and usage stability of the garbage bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the assembly structure of an embodiment of the utility model.

[0019] Figure 2 This is a schematic diagram of the assembly structure from another perspective of an embodiment of the utility model.

[0020] Figure 3 It is a schematic diagram of the assembly cross-sectional structure of an embodiment of the utility model.

[0021] Figure 4 for Figure 3 The X in the figure is an enlarged schematic diagram of the structure.

[0022] Figure 5 The figure is a schematic diagram of the assembly structure of the cover plate after being opened according to one embodiment of the utility model.

[0023] Figure 6 The figure is a schematic diagram of the exploded structure of an embodiment of the utility model.

[0024] Figure 7 This is a schematic diagram of the exploded structure from another perspective of an embodiment of the utility model.

[0025] Figure 8 Schematic diagram of the exploded structure of the garbage bag box.

[0026] Fig. 9 This is another perspective diagram of the decomposed structure of the garbage bag box.

[0027] In the accompanying drawings: A-garbage bag box, 1-upper shell, 1.1-convex groove, 1.2-shell enclosure, 1.3-groove outer wall, 1.4-groove upper plate, 1.5-groove inner wall, 1.6-groove inner extension, 2-lower bottom plate, 2.1-bottom plate enclosure, 2.2-outer convex edge, 2.3-inner convex edge, 3-garbage bag, 4-accommodating cavity, 5-lateral groove, 6-box body through-hole, 7-garbage bin cover, 7.1-bin cover positioning step, 7.2-bin cover opening, 7.3-outer limiting portion, 7.4-inner limiting portion, 7.5-snap-fitting portion, 8-decorative plate, 8.1-decorative plate opening, 8.2-snap-fitting portion, 9-cover plate, 10-sealing device. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0029] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0030] See also Figure 1-Figure 9 The modular garbage bag box of the garbage can comprises a garbage can cover 7 and a garbage bag box A. The garbage can cover 7 is provided with a cover positioning step 7.1 and a cover opening 7.2. The garbage bag box A is modularly arranged and positioned and disassembled on the cover positioning step 7.1. It is composed of an upper shell 1, a lower bottom plate 2 and a garbage bag 3. The lower bottom plate 2 is fixedly arranged at the bottom of the upper shell 1, and a accommodating cavity 4, a lateral groove 5 and a box body through-opening 6 are formed between the two. The garbage bag 3 is arranged in the accommodating cavity 4, and the lateral groove 5, the box body through-opening 6 and the cover opening 7.2 are connected to each other.

[0031] In this embodiment, the garbage bag 3 is arranged in the accommodating cavity 4 formed between the upper shell body 1 and the lower base plate 2, so that the three form a modular garbage bag box A. Not only the number of components is small and the production cost is low, but also because the garbage bag box A is modularly arranged, the garbage bag box A can be conveniently disassembled and assembled on the lid positioning step 7.1 of the garbage can lid 7, so that the user can directly replace the entire garbage bag box A after the garbage bag 3 is used up, without the need for frequent disassembly and assembly operations, so as to improve the user's use experience. At the same time, the modular garbage bag box A can be accurately positioned on the lid positioning step 7.1 after assembly, so that the garbage bag 3 can be automatically laid in the garbage can through the lateral groove 5, the box body through-hole 6, and the lid through-hole 7.2. In addition, the accommodating cavity 4 can effectively position the garbage bag 3, which can effectively avoid a series of problems such as the soft garbage bag, difficult positioning and unstable assembly, so as to improve the laying accuracy and use stability of the garbage bag 3.

[0032] As a preferred solution of this embodiment, it may also have the following additional technical features:

[0033] The garbage bag box A is a polygon, circle, ellipse, or any combination of the above shapes that runs through the top and bottom. At the same time, since the garbage bag 3 is soft as a whole, it can be arranged in different shapes at will. The corresponding accommodating cavity 4 can be of different shapes to meet the positioning and placement of garbage bags 3 of different shapes. The barrel cover positioning step 7.1 is recessed on the garbage can lid 7 along the outer periphery of the barrel cover opening 7.2, and its shape is equivalent to the shape of the garbage bag box A to achieve the positioning of the garbage bag box A.

[0034] The shapes of the accommodating cavity 4, the lateral groove 5 and the box body through-opening 6 correspond to the shape of the garbage bag box A. In this embodiment, the accommodating cavity 4, the lateral groove 5 and the box body through-opening 6 are preferably quadrilaterals, and the four corners are arc-shaped transitions.

[0035] The garbage bag box A and the garbage can cover 7 can be detachably connected by snapping, sticking, magnetic attraction, embedding, or any combination of the above.

[0036] The upper shell 1 and the lower base plate 2 are fixedly matched with each other by means of snap connection, fasteners, bonding, magnetic attraction, embedding, or any combination of the above.

[0037] In this embodiment, the garbage bag box A is detachably connected to the garbage can cover 7 by directly placing the garbage bag box A, and the shell 1 and the lower bottom plate 2 are fixed to each other by hot-melt bonding.

[0038] The upper shell 1 is provided with a convex groove 1.1 and a shell enclosure opening 1.2. The bottom of the convex groove 1.1 is open and is arranged along the outer periphery of the shell enclosure opening 1.2. The lower bottom plate 2 is fixedly arranged at the bottom of the convex groove 1.1, and a accommodating cavity 4 is formed between the two. The lower bottom plate 2 is provided with a bottom plate enclosure opening 2.1. The bottom plate enclosure opening 2.1 corresponds to the shell enclosure opening 1.2, and a box body through-opening 6 is formed between the two.

[0039] The convex groove 1.1 is composed of a groove outer side wall 1.3, a groove upper plate 1.4, and a groove inner side wall 1.5. The groove outer side wall 1.3 and the groove inner side wall 1.5 are respectively located on the outer side and the inner side of the groove upper plate 1.4. An outer convex edge 2.2 is provided on the outer side of the lower bottom plate 2. The outer convex edge 2.2 and the groove outer side wall 1.3 are fixedly matched with each other. The groove inner side wall 1.5 and the inner side of the lower bottom plate 2 are spaced and matched to form a lateral groove 5.

[0040] In this embodiment, the garbage bag 3 is arranged in the accommodating chamber 4, the outer convex edge 2.2 and the outer side wall 1.3 of the groove position the outer side of the garbage bag 3, the inner side wall 1.5 of the groove positions the inner side of the garbage bag 3, and the lower bottom plate 2 supports the garbage bag 3, thereby effectively realizing the positioning of the garbage bag 3. In addition, the upper plate 1.4 of the groove blocks the garbage bag 3 to prevent foreign matter from entering the accommodating chamber 4.

[0041] An outer limiting portion 7.3 is arranged on the outer side of the barrel cover positioning step 7.1, and / or an inner limiting portion 7.4 is arranged on the inner side of the barrel cover positioning step 7.1, the lower base plate 2 is supported on the barrel cover positioning step 7.1, an inner convex edge 2.3 is arranged on the inner side of the lower base plate 2, and the inner convex edge 2.3 and the inner limiting portion 7.4 are mutually supported or spaced together, and / or the outer convex edge 2.2 and the outer side wall 1.3 of the groove are respectively mutually supported or spaced together with the outer limiting portion 7.3.

[0042] In this embodiment, an outer limiting portion 7.3 and an inner limiting portion 7.4 are respectively provided on the outer side and the inner side of the barrel cover positioning step 7.1. When the garbage bag box A is assembled, the lower bottom plate 2 is supported on the barrel cover positioning step 7.1, the inner convex edge 2.3 and the inner limiting portion 7.4 rely on each other, and the outer convex edge 2.2 and the outer side wall 1.3 of the groove rely on the outer limiting portion 7.3 respectively, so as to effectively position the garbage bag box A and improve the assembly stability of the garbage bag box A.

[0043] The groove upper plate 1.4 is arranged horizontally or obliquely to form a continuous or discontinuous top plate, the groove outer side wall 1.3 is extended vertically, obliquely, curved, or any combination of the above along the bottom of the groove upper plate 1.4 to form a continuous or discontinuous outer side wall, and / or, the groove inner side wall 1.5 is extended vertically, obliquely, curved, or any combination of the above along the bottom of the groove upper plate 1.4 to form a continuous or discontinuous inner side wall, and / or, the outer convex edge 2.2 corresponds to the groove outer side wall 1.3, the outer convex edge 2.2 is extended vertically, obliquely, curved, or any combination of the above along the top of the lower base plate 2 to form a continuous or discontinuous outer side wall, and / or, the inner convex edge 2.3 is extended vertically, obliquely, curved, or any combination of the above along the top of the lower base plate 2 to form a continuous or discontinuous inner side wall.

[0044] In this embodiment, the groove upper plate 1.4 is arranged horizontally, the groove outer side wall 1.3 and the groove inner side wall 1.5 both extend vertically along the bottom of the groove upper plate 1.4, and the outer convex edge 2.2 and the inner convex edge 2.3 both extend vertically along the top of the lower bottom plate 2.

[0045] In addition, when the outer side wall 1.3 of the groove, the inner side wall 1.5 of the groove, the outer convex edge 2.2, and the inner convex edge 2.3 are continuously enclosed, the structural strength of the upper shell 1 and the lower bottom plate 2 can be improved. When the outer side wall 1.3 of the groove, the inner side wall 1.5 of the groove, the outer convex edge 2.2, and the inner convex edge 2.3 are discontinuously enclosed, the production cost of the upper shell 1 and the lower bottom plate 2 can be reduced.

[0046] The inner side wall 1.5 of the groove is provided with an inner groove extension portion 1.6 in the direction of the shell enclosure opening 1.2, and the inner groove extension portion 1.6 is spaced and matched with the inner limit portion 7.4 and / or the inner convex edge 2.3 to form a lateral groove 5.

[0047] In this embodiment, the arrangement of the groove inner extension portion 1.6 and the bottom plate inner extension portion 2.3 can respectively improve the strength of the shell enclosure opening 1.2 and the bottom plate enclosure opening 2.1. In addition, the groove inner extension portion 1.6 and the bottom plate inner extension portion 2.3 respectively have a certain extension guiding function, which not only avoids the problem of scratching and rupture of the garbage bag 3 during the bag-out process, but also improves the paving stability of the garbage bag 3.

[0048] The groove inner extension 1.6, the bottom plate inner extension 2.3 and the inner limiter 7.4 are arranged in an arc shape, an inclined shape, a vertical shape, a horizontal shape or any combination thereof. Meanwhile, the inner limiter 7.4 is arranged at a height higher than the inner convex edge 2.3.

[0049] In this embodiment, the groove inner extension portion 1.6 is horizontally oriented toward the shell enclosure opening 1.2 and is perpendicular to the groove inner side wall 1.5. The bottom plate inner extension portion 2.3 is perpendicular to the bottom plate enclosure opening 2.1 and is also perpendicular to the lower bottom plate 2. The inner limiting portion 7.4 is perpendicular to the barrel cover positioning step 7.1. The horizontal groove inner extension portion 1.6 can guide the discharge of the garbage bag 3. The vertical bottom plate inner extension portion 2.3 and the inner limiting portion 7.4 can prevent the garbage bag 3 from automatically discharging due to vibration, thereby improving the positioning of the garbage bag 3. At the same time, the ends of the groove inner extension portion 1.6, the bottom plate inner extension portion 2.3 and the inner limiting portion 7.4 are all arranged in an arc shape.

[0050] In addition, the distance between the inner limiting portion 7.4 and the outer convex edge 2.2 is smaller than the distance between the inner side wall 1.5 and the outer side wall 1.3 of the groove, so that the garbage bag 3 can be taken out of the bag more quickly and conveniently.

[0051] A decorative plate 8 is also detachably mounted on the trash can lid 7 or the trash bag box A, which blocks the top of the trash bag box A and is provided with a decorative plate opening 8.1. The decorative plate opening 8.1, the box body through-hole 6, and the lid opening 7.2 are interconnected. The user can use the interconnected decorative plate opening 8.1, the box body through-hole 6, and the lid opening 7.2 to put garbage into the trash bag 3.

[0052] The setting of the decorative plate 8 can cover the top of the garbage bag box A, which not only prevents the garbage bag box A from loosening and improves the assembly stability of the garbage bag box A, but also prevents foreign objects from being trapped between the garbage bag box A and the barrel cover positioning step 7.1, while also improving the neatness of the product's appearance.

[0053] In this embodiment, a snap-fit ​​portion 8.2 is provided on the periphery of the decorative plate 8, and a snap-fit ​​portion 7.5 is provided on the outer limiting portion 7.3. The decorative plate 8 is snap-fitted to the snap-fit ​​portion 7.5 of the outer limiting portion 7.3 through the snap-fit ​​portion 8.2, so as to facilitate the disassembly and assembly of the decorative plate 8.

[0054] The lateral groove 5 is formed at the lower part, the middle part, or the upper part of the inner side of the accommodating cavity 4 .

[0055] In the present embodiment, the lateral groove 5 is located at the lower part of the inner side of the accommodating chamber 4. The garbage bag 3 can directly use its own gravity to move laterally from the lateral groove 5 at the lower part of the accommodating chamber 4 and directly enter the through-port 6 of the box body. This not only improves the speed of the garbage bag 3 out of the bag, but also the entire process of the garbage bag 3 out of the bag is a lateral movement from top to bottom. Different from the garbage bag 3 in the prior art that moves laterally from bottom to top, the garbage bag 3 of the present embodiment has better stability when out of the bag.

[0056] A cover plate 9 and a sealing device 10 are also provided on the trash can lid 7. The cover plate 9 is opened and closed on the box body through-hole 6 and the lid opening 7.2. When the cover plate 9 is opened, the user can put the garbage into the garbage bag 3. When the cover plate 9 is closed, the garbage bag 3 can be covered. The sealing device 10 is movable on the lid opening 7.2. When the sealing device 10 is active, the garbage bag 3 located at the lid opening 7.2 can be closed and sealed.

[0057] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected, and the scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A modular garbage bag box for a garbage can, comprising a garbage can cover and a garbage bag box, characterized in that: The trash can lid is provided with a lid positioning step and a lid opening. The trash bag box is modularly arranged and positioned and disassembled on the lid positioning step, and is composed of an upper shell, a lower bottom plate and a trash bag. The lower bottom plate is fixedly arranged at the bottom of the upper shell, and a accommodating cavity, a lateral groove and a box body through-opening are formed therebetween. The trash bag is arranged in the accommodating cavity, and the lateral groove, the box body through-opening and the lid opening are interconnected.

2. The modular garbage bag box of the garbage can according to claim 1, characterized in that: The garbage bag box is a polygon, a circle, or an ellipse that penetrates from top to bottom. The barrel cover positioning step is recessed on the garbage can cover along the periphery of the barrel cover opening, and its shape is equivalent to that of the garbage bag box.

3. The modular garbage bag box of the garbage can according to claim 1, characterized in that: The garbage bag box and the garbage can cover are connected to each other in a detachable manner by snapping, pasting, or magnetic attraction. The upper shell and the lower base plate are fixedly matched with each other by snap connection, fasteners, bonding, or magnetic attraction.

4. The modular garbage bag box of the garbage can according to claim 1, characterized in that: The upper shell is provided with a convex groove and a shell enclosure opening, the bottom of the convex groove is open and is arranged along the periphery of the shell enclosure opening, the lower bottom plate is fixedly arranged at the bottom of the convex groove, and the accommodating cavity is formed between the two, and the lower bottom plate is provided with a bottom plate enclosure opening, the bottom plate enclosure opening corresponds to the shell enclosure opening, and the box body through-opening is formed between the two.

5. The modular garbage bag box of the garbage can according to claim 4, characterized in that: The convex groove is composed of an outer groove wall, an upper groove plate, and an inner groove wall. The outer groove wall and the inner groove wall are respectively located on the outer side and the inner side of the upper groove plate. An outer convex edge is provided on the outer side of the lower bottom plate. The outer convex edge and the outer groove wall are fixedly matched with each other. The inner groove wall and the inner side of the lower bottom plate are spaced and matched to form the lateral groove.

6. The modular garbage bag box of the garbage can according to claim 5, characterized in that: An outer limiting portion is arranged on the outer side of the barrel cover positioning step, and / or an inner limiting portion is arranged on the inner side of the barrel cover positioning step, the lower base plate is supported on the barrel cover positioning step, an inner convex edge is arranged on the inner side of the lower base plate, and the inner convex edge and the inner limiting portion are mutually supported or spaced together, and / or the outer convex edge and the outer side wall of the groove respectively rely on or spaced together with the outer limiting portion.

7. The modular garbage bag box of the garbage can according to claim 6, characterized in that: The upper plate of the trough is arranged horizontally or inclined to form a continuous or discontinuous top plate. The outer side wall of the groove is vertically, obliquely, or curvedly extended below the upper plate of the groove, and forms a continuous or discontinuous outer side wall. and / or, the inner side wall of the groove is vertically, obliquely, or curvedly extended below the upper plate of the groove and forms a continuous or discontinuous inner side wall, and / or, the outer convex edge corresponds to the outer side wall of the groove, and the outer convex edge is vertically, obliquely, or curvedly extended above the lower bottom plate to form a continuous or discontinuous outer side wall, And / or, the inner convex edge is vertically, obliquely, or curvedly extended along the upper side of the lower base plate and forms a continuous or discontinuous inner side wall.

8. The modular trash bag box of the trash can according to claim 6, characterized in that: The inner side wall of the groove is provided with an inner groove extension portion toward the shell enclosure opening, and the inner groove extension portion is spaced and matched with the inner limiting portion and / or the inner convex edge to form the lateral groove.

9. The modular trash bag box of the trash can according to claim 1, characterized in that: A decorative plate is also detachably mounted on the trash can cover or the trash bag box. The decorative plate blocks the top of the trash bag box and is provided with a decorative plate opening. The decorative plate opening, the box body through-hole, and the bucket cover opening are interconnected.

10. The modular garbage bag box of a garbage can according to any one of claims 1 to 9, characterized in that: The lateral groove is opened at the lower, middle or upper part of the inner side of the accommodating cavity. The trash can cover is also provided with a cover plate and a sealing device. The cover plate is opened and closed on the through-opening of the box body and the through-opening of the cover. The sealing device moves on the through-opening of the cover.

Images