Sewage discharge device and sewage discharge device assembly

Abstract

A sewage discharge device includes a sewage discharge plate and a drain plate assembled vertically. The sewage discharge plate has two side fasteners on both sides. The drain plate has two side plates on both sides that abut against the sewage discharge plate. The upper edge of one side plate forms a lateral concave portion and a convex fastener. The side surface of this side plate is inclined and abuts against the inner side of one side fastener. The upper edge of the other side plate forms a lateral convex portion with a groove. The side surface of this side plate is inclined and abuts against the inner side of the other side fastener. Thus, when the two sewage discharge plates are placed side by side, the drain plates that match each sewage discharge plate are sequentially installed on the sewage discharge plates from top to bottom. The groove of one drain plate fits into the convex fastener of the other drain plate, and the two side fasteners are positioned by being clamped by the inclined surfaces of the adjacent two side plates, achieving the effect of not needing to use fasteners during assembly.

Description

Sewage discharge device and sewage discharge device assembly This invention relates to a layered structure; in particular, it refers to a sewage discharge device and a sewage discharge device assembly. The existing sewage discharge device includes a sewage discharge plate and a drain plate disposed on the sewage discharge plate. A sewage flow channel is formed on the sewage discharge plate, and multiple perforations are formed on the drain plate. When using the above-mentioned sewage discharge device, the sewage discharge plate is first placed on the bottom surface or base plate, the drain plate is placed on the sewage discharge plate, and then the drain plate is fixed to the sewage discharge plate with screws to ensure that the drain plate is fixed and does not slip when it is placed on the sewage discharge plate. Existing sewage discharge devices use a slatted floor for people or animals to walk on. When dirt accumulates in the environment, the slatted floor has multiple perforations that allow the dirt to fall onto the discharge plate below. When cleaning is needed, simply flushing the sewage channel removes the dirt, thus keeping the slatted floor clean and making the sewage discharge device easy to clean. However, because the sewage discharge device requires screws and other fasteners for assembly, it requires a significant amount of manpower for installation, and the assembly process is inconvenient and time-consuming. In view of this, the purpose of the present invention is to provide a drainage shelf structure that does not require screws or other fasteners during installation and use, thus saving time and manpower in setting up the shelf structure and fixing screws. To achieve the above objectives, the present invention provides a sewage discharge device, comprising a sewage discharge plate and a drain plate assembled along a vertical direction, wherein the direction perpendicular to the vertical direction is defined as a left-right direction and a front-back direction, wherein: The sewage discharge plate has a base plate, and a first side buckle plate and a second side buckle plate are respectively connected to the left and right edges of the base plate. The first side buckle plate and the second side buckle plate protrude upward from the base plate, and a sewage flow channel extending in the front-back direction is formed between the base plate, the first side buckle plate and the second side buckle plate. The perforated plate has a top plate with multiple perforations. A first side plate and a second side plate extending downwards are respectively connected to the left and right edges of the top plate. The upper edge of the first side plate forms a lateral recess, and a protruding buckle is formed in the lateral recess. The side of the first side plate opposite to the second side plate has a first inwardly inclined surface, and the lower side of the first inwardly inclined surface is recessed compared to the upper side. The lower edge of the first side plate abuts against the bottom plate, and the first inwardly inclined surface at least partially abuts against the first side buckle plate facing downwards. Towards one side of the second side plate; the upper edge of the second side plate protrudes in the direction away from the first side plate to form a lateral convex part in accordance with the shape of the lateral concave part, and the lower part of the lateral convex part forms a groove in accordance with the protruding buckle. The side of the second side plate away from the first side plate has a second inward inclined surface, and the lower side of the second inward inclined surface is more recessed than the upper side. The lower edge of the second side plate abuts against the bottom plate, and the first inward inclined surface at least partially abuts against the side of the first side plate facing the second side plate. To achieve the above objectives, the present invention provides a sewage discharge device assembly, including a first sewage discharge device and a second sewage discharge device; the first sewage discharge device has the same structure as the aforementioned sewage discharge device, and the second sewage discharge device has the same structure as the first sewage discharge device. The second sewage discharge device is adjacent to and partially connected to the first sewage discharge device along the left-right direction; the lateral protrusion of the second sewage discharge device is embedded in the lateral recess of the first sewage discharge device, and the groove of the second sewage discharge device is fitted with the protrusion of the first sewage discharge device, so that the sewage discharge plate of the second sewage discharge device is connected to the sewage discharge plate of the first sewage discharge device; the second side buckle of the second sewage discharge device abuts against the first side buckle of the first sewage discharge device, and the second side buckle of the second sewage discharge device and the first side buckle of the first sewage discharge device are clamped by the second inner inclined surface of the second sewage discharge device and the first inner inclined surface of the first sewage discharge device. The advantage of this invention is that, when the drain plate is placed on the sewage discharge plate, the first side plate and the second side plate of the drain plate are constrained between the first side buckle plate and the second side buckle plate of the sewage discharge plate, thus positioning the drain plate on the sewage discharge plate in a left-right position. Furthermore, when two sewage discharge devices are arranged side-by-side, the lateral protrusion of one sewage discharge device is inserted into the lateral recess of the other first sewage discharge device, so that the recess fits the protrusion, connecting the sewage discharge plates of the two sewage discharge devices. Additionally, the second side buckle plate of one sewage discharge device and the first side buckle plate of the other sewage discharge device are clamped by adjacent second inner inclined surfaces and first inner inclined surfaces, further fixing the position of the two adjacent sewage discharge plates so that they cannot separate left and right. Thus, when installing the sewage discharge device or its combination according to this invention, screws or other fasteners are not required, saving manpower and installation time. To more clearly illustrate the present invention, preferred embodiments are described in detail below with reference to the accompanying drawings. Referring to Figures 1 to 4B, a preferred embodiment of the present invention, a sewage discharge device 100, includes a sewage discharge plate 10 and a drain plate 20. The sewage discharge plate 10 and the drain plate 20 are assembled along a vertical direction L1, and the directions perpendicular to the vertical direction L1 are defined as a horizontal direction L2 and a front-back direction L3. In the following description of the structure of the sewage discharge device 100, the relative positions of vertical, front-back, and horizontal directions are explained using the aforementioned directions. The sewage discharge plate 10 has a base plate 12, which is a long rectangular plate with a length along the front-rear direction L3 that is longer than its length along the left-right direction L2. A plurality of crisscrossing reinforcing ribs 121 are formed on the underside of the base plate 12. A first side plate 14 and a second side plate 16 are respectively connected to the left and right edges of the base plate 12. The upper edges of the first side plate 14 and the second side plate 16 protrude upward from the surface of the base plate 12, and a sewage flow channel 18 extending along the front-rear direction L3 is formed between the base plate 12, the first side plate 14 and the second side plate 16. The first side buckle plate 14 is an elongated plate that is inclined along the left-right direction L2 and extends along the front-back direction L3. The upper edge of the first side buckle plate 14 protrudes away from the second side buckle plate 16 from its lower edge. A first outwardly inclined surface 141 is formed on the side of the first side buckle plate 14 facing the second side buckle plate 16, and the lower side of the first outwardly inclined surface 141 is recessed from its upper side. The second side buckle plate 16 is an elongated plate that is inclined along the left-right direction L2 and extends along the front-back direction L3. The upper edge of the first side buckle plate 14 protrudes away from the first side buckle plate 14 from its lower edge. A second outwardly inclined surface 161 is formed on the side of the second side buckle plate 16 facing the first side buckle plate 14, and the lower side of the second outwardly inclined surface 161 is recessed from its upper side. A connecting buckle 122 is recessed into the surface of the front edge of the base plate 12, and a connecting hook 123 extending along the front-rear direction L3 is connected to the rear edge of the base plate 12 in accordance with the shape of the connecting buckle 122. The connecting buckle 122 and the connecting hook 123 are in a male-female matching type, and the surface of the connecting hook 123 is aligned with the surface of the base plate 12. In other preferred embodiments, the positions of the connecting buckle 122 and the connecting hook 123 on the base plate 12 can be interchanged. Through the design of the drain plate 10 having the front and rear corresponding connecting buckles 122 and connecting hooks 123, when the two drain plates 10 are close together along the front-rear direction L3, the connecting hook 123 of one drain plate 10 can fasten the connecting buckle 122 of the other drain plate 10, so that the two drain plates 10 can be connected along the front-rear direction L3, and the two sewage channels 18 of the two drain plates 10 are connected along the front-rear direction L3. The sprue plate 20 has a top plate 22, which is a long rectangular plate with a length along the front-back direction L3 that is longer than its length along the left-right direction L2. The area of ​​the top plate 22 is approximately the same as that of the bottom plate 12 and is located directly above the bottom plate 12. The top plate 22 has a plurality of perforated holes 221, which are arranged in a matrix and penetrate the top plate 22. A plurality of crisscrossing top plate reinforcing ribs 222 are formed on the underside of the top plate 22. In this preferred embodiment, one of the opposite sides of the top plate 22 along the front-rear direction L3 has a plurality of downwardly opening grooves 223 formed on the front, and a plurality of protrusions 224 connected to the grooves 223 on the other side, i.e., the rear. Through the design of the corresponding grooves 223 and protrusions 224 on the front and rear sides of the perforated plate 20, when two perforated plates 20 are brought together along the front-rear direction L3, the grooves 223 of one perforated plate 20 can engage with the protrusions 224 of the other perforated plate 20, thus allowing the two perforated plates 20 to be joined along the front-rear direction L3. A first side plate 24 and a second side plate 26 extending downwards are respectively connected to the left and right edges of the top plate 22. Three support plates 28 arranged at intervals along the left-right direction L2 are connected to the portion of the top plate 22 located between the first side plate 24 and the second side plate 26. Each support plate 28 is a vertical plate extending along the front-back direction. The drain plate 20 is disposed on the drain plate 10 by abutting the bottom plate 12 surface through the lower edges of the first side plate 24, the second side plate 26 and each support plate 28. The first side plate 24 has a first plate 241, the upper edge of which is connected to the edge of the top plate 22. A lateral recess 242 is formed on the upper edge of the first plate 241. The lateral recess 242 is an elongated recess extending in the front-rear direction. Overall, the lateral recess 242 is formed on the upper edge of the first side plate 24. A protruding buckle 243 is formed on the bottom surface of the lateral recess 242. The buckle 243 is an elongated protrusion extending in the front-rear direction and is accommodated in the lateral recess 242. A plurality of upwardly opening buckle slots 244 are formed on the upper surface of the buckle 243 at intervals in the front-rear direction. A plurality of first ribs 245 are connected to the side of the first plate 241 opposite to the second side plate 26. A first inwardly inclined surface 246 is formed on the side of the first ribs 245 opposite to the second side plate 26. The lower side of the first inwardly inclined surface 246 is more recessed than the upper side, and the first inwardly inclined surface 246 is formed on the lower half of the side of the first ribs 245 opposite to the second side plate 26. The lower edge of the first side plate 24 abuts against the surface of the base plate 12, and the first inwardly inclined surface 246 at least partially abuts against the side of the first side buckle 14 facing the second side buckle 16, that is, against the first outwardly inclined surface 141 of the first side buckle 14. The second side plate 26 has a second plate 261, the upper edge of which is connected to the edge of the top plate 22. In accordance with the shape of the lateral recess 242, a lateral protrusion 262 protruding in the direction away from the first side plate 24 is connected to the upper edge of the second plate 261. The lateral protrusion 262 is an elongated block extending in the front-back direction. Overall, the lateral protrusion 262 is formed on the upper edge of the second side plate 26 and protrudes in the direction away from the first side plate 24. The lower part of the lateral protrusion 262 is fitted with the protrusion 243 to form a groove 263. The groove 263 is an elongated groove extending in the front-back direction and opening downward. A plurality of protrusion inserts 264 are connected to the inner wall of the groove 263 in accordance with the position and shape of the protrusion slots 244. A plurality of second ribs 265 are connected to the side of the second plate 261 opposite to the first side plate 24. A second inward inclined surface 266 is formed on the side of the second ribs 265 opposite to the first side plate 24. The lower side of the second inward inclined surface 266 is more recessed than the upper side, and the second inward inclined surface 266 is formed on the lower half of the side of the second ribs 265 opposite to the first side plate 24. The lower edge of the second side plate 26 abuts against the top plate 22, and the second inward inclined surface 266 at least partially abuts against the side of the second side buckle 16 facing the first side buckle 14, that is, against the second outward inclined surface 161 of the second side buckle 16. When the sewage discharge device 100 of the preferred embodiment is used, it is used in a group consisting of at least two sewage discharge devices 100. As shown in Figures 5 to 7A, the sewage discharge device group 200 includes a first sewage discharge device 100A and a second sewage discharge device 100B. The second sewage discharge device 100B and the first sewage discharge device 100A are adjacent to each other along a left-right direction L2, and the second sewage discharge device 100B is partially connected to the first sewage discharge device 100A. Since the structure of the first sewage discharge device 100A is the same as that of the sewage discharge device described above, the structure of the first sewage discharge device 100A will be described using the same names and symbols as those used for the sewage discharge device described above. The structure of the second sewage discharge device 100B is the same as that of the sewage discharge device described above, and the structure of the second sewage discharge device 100B will be described using the same names and symbols as those used for the sewage discharge device described above. The drain plate 10 of the first drain device 100A and the drain plate 10 of the second drain device 100B are arranged side by side on the ground or floor, such that the second side buckle 16 of the second drain device 100B abuts against the first side buckle 14 of the first drain device 100A. Then, the drain plate 20 of the first drain device 100A is assembled from top to bottom onto the corresponding drain plate 10 along a vertical direction L1, and then the drain plate 20 of the second drain device 100B is assembled from top to bottom onto the corresponding drain plate 10. During the assembly of the drain plate 20 of the second drain device 100B onto the corresponding drain plate 10 from top to bottom, the lateral protrusion 262 of the second drain device 100B is inserted into the lateral recess 242 of the first drain device 100A, and the groove 263 of the second drain device 100B is fitted onto the protruding buckle 243 of the first drain device 100A. Each of the protruding buckle inserts 264 of the second drain device 100B is inserted into each of the protruding buckle slots 244 of the first drain device 100A. This ensures that the drain plate 20 of the second drain device 100B and the drain plate 20 of the first drain device 100A are connected and cannot be separated from each other. As the drain plate 20 of the second drain device 100B and the drain plate 20 of the first drain device 100A are combined downwards to their respective drain plates 10, the second inner inclined surface 266 of the drain plate 20 of the second drain device 100B gradually abuts against the second outer inclined surface 161 of the drain plate 20, and the first inner inclined surface 246 of the drain plate 20 of the first drain device 100A also gradually abuts against the first outer inclined surface 141 of the drain plate 20. This causes the second side buckle plate 16 of the second drain device 100B and the first side buckle plate 14 of the first drain device 100A to be clamped by the second inner inclined surface 266 of the second drain device 100B and the first inner inclined surface 246 of the first drain device 100A. In this way, the two drain plates 10 are positioned so that they can be placed side by side and will not separate from each other. When it is necessary to increase the area of ​​the sewage discharge device assembly 200 on the ground or floor, multiple sewage discharge device assemblies 200 can be arranged side by side on the ground or floor, and / or multiple sewage discharge device assemblies 200 can be connected continuously along a front-back direction L3, thereby increasing the area of ​​the sewage discharge device assembly 200 on the ground or floor. After the sewage discharge device assembly 200 is installed, the drain plate 20 of the first sewage discharge device 100A and the drain plate 20 of the second sewage discharge device 100B are available for people or animals to step on, and dirt in the environment can fall down through the perforations 221 into the sewage channels 18. When dirt needs to be removed, it can be removed by flushing the sewage channels 18. Because the present invention only requires installing each drain plate 20 sequentially from top to bottom onto each drain plate 10 when assembling the sewage discharge device assembly 200, the positions of two adjacent drain plates 10 and two drain plates 20 can be located, and the two sewage discharge device assemblies 200 can be further connected front to back, no screws or other fasteners are needed during the installation process, which can speed up the assembly time of the sewage discharge device assembly 200 and save manpower, and can quickly set the sewage discharge device assembly 200 on the floor or ground. The above description is only a preferred embodiment of the present invention. Any equivalent changes made by applying the present invention specification and the claims should be included within the patent scope of the present invention. 100: Sewage discharge device 100A: First sewage discharge device 100B: Second sewage discharge device 200: Sewage discharge device assembly 10: Sewage discharge plate 12: Base plate 121: Base plate reinforcing rib 122: Connecting buckle 123: Connecting hook 14: First side buckle plate 141: First outward inclined surface 16: Second side buckle plate 161: Second outward inclined surface 18: Sewage flow channel 20: Leakage plate 22: Top plate 221: Hollow hole 222: Top plate reinforcing rib 223 :Slot 224:Hook 24:First side plate 241:First plate 242:Lateral recess 243:Hook 244:Hook slot 245:First rib 246:First inner inclined surface 26:Second side plate 261:Second plate 262:Lateral protrusion 263:Groove 264:Hook insert 265:Second rib 266:Second inner inclined surface 28:Support plate L1:Up and down direction L2:Left and right direction L3:Front and back direction Figure 1 is a perspective view of a sewage discharge device according to a preferred embodiment of the present invention. Figure 1A is an enlarged view of the area labeled 1A in Figure 1. Figure 2 is a perspective view of the sewage discharge device according to the above-described preferred embodiment of the present invention from another angle. Figure 2A is an enlarged view of the area labeled 2A in Figure 2. Figure 3 is a top view of Figure 1. Figure 4 is a cross-sectional view along direction 4-4 in Figure 3. Figure 4A is an enlarged view of the area labeled 4A in Figure 4. Figure 4B is an enlarged view of the area labeled 4B in Figure 4. Figure 5 is an exploded perspective view of a sewage discharge device assembly according to a preferred embodiment of the present invention. Figure 6 is a top view of a sewage discharge device assembly according to a preferred embodiment of the present invention. Figure 7 is a cross-sectional view along direction 7-7 in Figure 6. Figure 7A is an enlarged view of the area labeled 7A in Figure 7. 100: Sewage discharge device 10: Drainage board 20: leakage plate 22: Top Slab 24: First side panel 241: First plate 245: First Rib 246: First Inward Inclined Surface 26: Second side panel L1: Up and down direction L2: Left and right directions L3: Forward and backward directions

Claims

1. A sewage discharge device includes a sewage discharge plate and a drain plate assembled along a vertical direction, wherein the direction perpendicular to the vertical direction is defined as a left-right direction and a front-back direction, wherein: The drain plate has a base plate, with a first side plate and a second side plate connected to the left and right edges of the base plate, respectively. The first and second side plates protrude upward from the base plate, forming a sewage flow channel extending in the front-back direction between the base plate, the first side plate, and the second side plate. The drain plate has a top plate with multiple perforations, with a first side plate and a second side plate extending downward connected to the left and right edges of the top plate, respectively. The upper edge of the first side plate forms a lateral recess, and a protruding buckle is formed in the lateral recess. The side of the first side plate opposite to the second side plate has a first inwardly inclined surface, the lower side of which is more recessed than the upper side. The lower edge of the first side plate abuts against the base plate, and the first inwardly inclined surface at least partially abuts against the first side plate facing downward. The second side plate has an upper edge that protrudes from the direction away from the first side plate to form a lateral protrusion, which matches the shape of the lateral recess. The lower part of the lateral protrusion matches the protruding buckle to form a groove. The side of the second side plate away from the first side plate has a second inwardly inclined surface, and the lower side of the second inwardly inclined surface is more recessed than the upper side. The lower edge of the second side plate abuts against the bottom plate, and the second inwardly inclined surface at least partially abuts against the side of the second side plate facing the first side plate. As described in claim 1, the drain device is a long strip-shaped protrusion extending in the front-back direction, and a plurality of upward-opening protrusion slots are formed on the upper surface of the protrusion in a spaced manner along the front-back direction; the groove is a long strip-shaped groove extending in the front-back direction, and a plurality of protrusion inserts are connected to the inner wall of the groove in accordance with the position and shape of the protrusion slots. The sewage discharge device as described in claim 1, wherein the first side plate has a first plate, the upper edge of the first plate being connected to the edge of the top plate, the lateral recess being formed on the upper edge of the first plate, and a plurality of first ribs being connected to the side of the first plate opposite to the second side plate, and the first inward inclined surface being formed on the side of the first ribs opposite to the second side plate; the second side plate has a second plate, the upper edge of the second plate being connected to the edge of the top plate, the lateral protrusion being connected to the upper edge of the second plate, and a plurality of second ribs being connected to the side of the second plate opposite to the first side plate, and the second inward inclined surface being formed on the side of the second ribs opposite to the first side plate. The sewage discharge device as described in claim 3, wherein the first inner inclined surface is formed on the lower half of the side of the first ribs facing away from the second side plate; and the second inner inclined surface is formed on the lower half of the side of the second ribs facing away from the first side plate. The sewage discharge device as described in claim 1, wherein at least one support plate is connected to the portion of the top plate located between the first side plate and the second side plate, the at least one support plate being a vertical plate extending in the front-rear direction, and the lower edge of the at least one support plate abutting against the bottom plate. The sewage discharge device as described in claim 1 includes a connecting buckle recessed into one of the surfaces of the front and rear edges of the base plate, and a connecting hook extending along the front-rear direction at the other edge. The connecting buckle and the connecting hook are in a male-female engagement configuration, and the surface of the connecting hook is aligned with the surface of the base plate. As described in claim 1, the first side plate forms a first outward inclined surface on the side facing the second side plate, the lower side of the first outward inclined surface is recessed from the upper side, and the first inward inclined surface abuts against the first outward inclined surface of the first side plate; the second side plate forms a second outward inclined surface on the side facing the first side plate, the lower side of the second outward inclined surface is recessed from the upper side, and the second inward inclined surface abuts against the second outward inclined surface of the second side plate. The sewage discharge device as described in claim 1, wherein the top plate forms a plurality of downward-opening grooves on one of its two opposite sides in the front-rear direction, and a plurality of protrusions are connected on the other side to match the position and shape of the grooves. The sewage discharge device as described in claim 1, wherein a plurality of intersecting bottom plate reinforcing ribs are formed on the underside of the bottom plate; and a plurality of intersecting top plate reinforcing ribs are formed on the underside of the top plate. A sewage discharge device assembly includes a first sewage discharge device and a second sewage discharge device; the first sewage discharge device includes a sewage discharge plate and a drain plate assembled along a vertical direction, and the direction perpendicular to the vertical direction is defined as a left-right direction and a front-back direction; the sewage discharge plate has a base plate, and a first side plate and a second side plate are respectively connected to the left and right edges of the base plate, the first side plate and the second side plate protrude upward from the base plate, and a sewage flow channel extending along the front-back direction is formed between the base plate, the first side plate and the second side plate; The perforated plate has a top plate with multiple perforations. A first side plate and a second side plate extending downwards are respectively connected to the left and right edges of the top plate. The upper edge of the first side plate forms a lateral recess, and a protruding buckle is formed in the lateral recess. The side of the first side plate opposite to the second side plate has a first inwardly inclined surface, and the lower side of the first inwardly inclined surface is recessed compared to the upper side. The lower edge of the first side plate abuts against the bottom plate, and the first inwardly inclined surface at least partially abuts against the first side buckle plate facing downwards. Towards one side of the second side plate; the upper edge of the second side plate protrudes in the direction away from the first side plate to form a lateral convex part in accordance with the shape of the lateral concave part, and the lower part of the lateral convex part forms a groove in accordance with the protruding buckle. The side of the second side plate away from the first side plate has a second inward inclined surface, and the lower side of the second inward inclined surface is more recessed than the upper side. The lower edge of the second side plate abuts against the bottom plate, and the second inward inclined surface at least partially abuts against the side of the second side plate facing the first side plate. The structure of the second sewage discharge device is the same as that of the first sewage discharge device. The second sewage discharge device and the first sewage discharge device are adjacent to each other and partially connected in the left-right direction. The lateral protrusion of the second sewage discharge device is embedded in the lateral recess of the first sewage discharge device, and the groove of the second sewage discharge device is fitted with the protrusion of the first sewage discharge device, thereby connecting the drain plate of the second sewage discharge device with the drain plate of the first sewage discharge device. The second side buckle of the second sewage discharge device abuts against the first side buckle of the first sewage discharge device, and the second side buckle of the second sewage discharge device and the first side buckle of the first sewage discharge device are clamped by the second inner inclined surface of the second sewage discharge device and the first inner inclined surface of the first sewage discharge device.

Images