An anti-clogging kitchen assembled drainage structure

Abstract

The present invention provides an anti-clogging kitchen assembled drainage structure, which relates to the technical field of decoration design, including a bottom box and a top cover arranged above the bottom box, wherein a main pipeline and a vertically arranged connecting pipeline for communicating with the main pipeline are arranged in the bottom box, and a drainage channel for communicating with the connecting pipeline is arranged in the top cover, wherein the drainage channel includes a connecting port communicating with the top surface of the top cover, a threaded hole communicating with the lower end of the connecting port, a stepped hole communicating with the lower end of the threaded hole, and an outlet for communicating the stepped hole and the connecting pipeline, and a filter plate is arranged at the stepped hole. The present invention has a simple structure, and can guide the flow direction of sewage to make it flow downward in a spiral, so that the sewage first flows into the diversion groove and then flows to the filter screen, and the large particles of impurities in the sewage are separated, effectively avoiding the large particles of impurities clogging the filter screen and affecting the filtration, and it is convenient to take out the filter plate by hand for cleaning.

Description

Technical Field

[0001] The present invention relates to the technical field of decoration design.

[0002] In particular, the present invention relates to an anti-clogging kitchen assembled drainage structure. Background Art

[0003] The current decoration industry is developing towards the direction of industrialized modular installation. Generally speaking, floor decoration is a commonly used decoration method in interior design, which can increase the sense of hierarchy of the interior space and play a role in beautifying the decoration.

[0004] With the popularity of prefabricated decoration, the waterproof bottom box of the kitchen is usually installed in an assembled manner. However, the assembled floor structure of the kitchen is easily damaged due to water seepage and other reasons, and a drainage structure needs to be set to prevent water from accumulating on the surface of the floor structure. The existing drainage structure is easily blocked by debris and is not easy to clean. Therefore, the development of anti-blocking of the drainage structure of the kitchen is becoming more and more urgent. For example, Chinese patent invention patent CN112360097A discloses a kitchen assembled floor structure with a drainage structure, including a first fixed plate, the bottom of the first fixed plate is fixedly connected to a third fixed plate, and one side of the inner side of the first fixed plate is opened. A circular hole is provided, one side of the circular hole is fixedly connected to the first conduit, a cavity is opened inside the third fixing plate, a second conduit is penetrated inside the third fixing plate, one side of the second conduit is connected to the third conduit, and one side of the cavity is connected to the circular hole; when the above device is in use, the second shell and the inclined hole plate are fixed in the first conduit by setting the second clamping block to cooperate with the third clamping groove, so that water flows into the second shell through the through hole and is discharged into the third conduit through the inclined hole plate, so that when the above device needs to clean the inside of the first conduit, the first shell is pulled to drive the third clamping groove in the second clamping block groove to disengage, so as to clean the inside of the first conduit.

[0005] However, the above-mentioned prefabricated ground structure still has the following problems: insufficient guidance of the water flow direction causes the water flow to flow into the conduit in a disorderly manner, and the diversion effect of impurities in the water is not ideal, and the impurities will still be mixed together to cause blockage; and the operation is very troublesome when cleaning is required.

[0006] Therefore, in order to solve the above problems, it is necessary for us to design a reasonable and efficient anti-clogging kitchen assembled drainage structure. Summary of the invention

[0007] The purpose of the present invention is to provide a kitchen assembled drainage structure with a simple structure, which can guide the flow of sewage and make it flow downward in a spiral shape, so that the sewage first flows into the diversion groove and then flows to the filter screen, thereby separating the large particles of impurities in the sewage, effectively avoiding the large particles of impurities clogging the filter screen and affecting the filtration, and is easy to take out the filter plate by hand for cleaning.

[0008] In order to achieve the above object, the present invention adopts the following technical solutions:

[0009] A kitchen prefabricated drainage structure with an anti-clogging function comprises a bottom box and a top cover arranged above the bottom box, wherein a main pipe and a vertically arranged connecting pipe for communicating with the main pipe are arranged in the bottom box, and a drainage channel for communicating with the connecting pipe is arranged in the top cover, wherein the drainage channel comprises a connecting port communicating with the top surface of the top cover, a threaded hole communicating with the lower end of the connecting port, a stepped hole communicating with the lower end of the threaded hole, and an outlet for communicating between the stepped hole and the connecting pipe, and a filter plate is arranged at the stepped hole.

[0010] As a preferred embodiment of the present invention, the inner diameters of the connecting port, the threaded hole, the stepped hole and the outlet decrease successively.

[0011] As a preferred embodiment of the present invention, the top surface of the top cover is provided with a guide groove for communicating with the upper end of the connecting port, and the guide groove is extended along the tangential direction of the connecting port.

[0012] As a preferred embodiment of the present invention, the filter plate includes a ring-shaped plate body and a filter screen arranged inside the plate body, a diversion groove is arranged on the upper side of the plate body, and a supporting ring groove is arranged on the lower edge of the plate body.

[0013] As a preferred embodiment of the present invention, a support plate for supporting the filter plate is arranged at the stepped hole, and the support plate includes a ring-shaped flat plate arranged at the bottom of the stepped hole and a vertically arranged vertical plate arranged on the outside of the flat plate, the outer diameter of the vertical plate is equal to the inner diameter of the stepped hole, at least a part of the flat plate is located in the supporting ring groove, and the outer diameter of the plate body is not greater than the inner diameter of the vertical plate.

[0014] As a preferred embodiment of the present invention, an elastic pad for connecting with the outer side of the board body is provided on the inner side of the vertical board.

[0015] As a preferred embodiment of the present invention, a through hole for communicating with the bottom of the plate body is provided in the diverter groove, and a filter membrane is provided in the through hole; and the end of the spiral groove of the threaded hole is tangent to the diverter groove.

[0016] As a preferred embodiment of the present invention, a top plate is provided at the connection port, and the top plate includes an outer shell, an inner cavity arranged in the outer shell and opening downward, and a stepped groove arranged at the bottom of the inner cavity; a connecting block connected to the filter screen through a connecting rod is provided in the inner cavity, the outer diameter of the connecting block is larger than the inner diameter of the stepped groove, and a clamping groove for cooperating with the stepped groove is provided at the bottom of the connecting block; the thickness of the connecting block is smaller than the depth of the inner cavity, and a spring for connecting to the top of the inner cavity is provided on the upper side of the connecting block.

[0017] As a preferred embodiment of the present invention, a protrusion is provided on the outer side of the shell.

[0018] As a preferred embodiment of the present invention, an annular groove is provided on the outer side of the outlet, a connecting thread is provided on the side wall of the annular groove, and an internal thread for cooperating with the connecting thread is provided on the inner side of the channel wall of the connecting pipe.

[0019] The beneficial effects of the anti-clogging kitchen assembled drainage structure of the present invention are: the structure is simple, the flow direction of sewage can be guided to make it flow downward in a spiral, so that the sewage first flows into the diversion groove and then flows to the filter screen, and the large particles of impurities in the sewage are separated, which effectively prevents the large particles of impurities from clogging the filter screen and affecting the filtration, and it is easy to take out the filter plate by hand for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of an embodiment of an anti-clogging kitchen assembled drainage structure of the present invention;

[0021] Figure 2 for Figure 1 An enlarged schematic diagram of A in FIG.

[0022] Figure 3 It is a structural schematic diagram of the upper side of the top cover in one embodiment of an anti-clogging kitchen assembled drainage structure of the present invention;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of a filter plate in one embodiment of an anti-clogging kitchen assembled drainage structure of the present invention;

[0024] Figure 5 It is a three-dimensional structural schematic diagram of a part of a support plate in one embodiment of an anti-clogging kitchen assembled drainage structure of the present invention;

[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the top plate in one embodiment of an anti-clogging kitchen assembled drainage structure of the present invention;

[0026] Figure 7It is a schematic diagram of the three-dimensional structure of a connecting block in one embodiment of an anti-clogging kitchen assembled drainage structure of the present invention;

[0027] In the figure: 1, top cover, 11, drainage channel, 111, connecting port, 112, threaded hole, 113, stepped hole, 114, outlet, 12, guide groove, 13, annular groove, 14, support plate, 141, flat plate, 142, vertical plate, 143, elastic pad, 15, filter plate, 151, plate body, 152, filter screen, 153, diversion groove, 154, supporting annular groove, 155, through hole, 16, top plate, 161, outer shell, 162, inner cavity, 163, stepped groove, 164, protrusion, 17, connecting block, 171, slot, 172, spring, 173, connecting rod, 2, bottom box, 21, main pipeline, 22, connecting pipeline. DETAILED DESCRIPTION

[0028] The following are specific embodiments of the present invention, which further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0029] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangement and steps of modules and steps set forth in these embodiments do not limit the scope of the present invention.

[0030] At the same time, it should be understood that for the convenience of description, the processes in the drawings are not just performed separately, but multiple steps are performed in an interlaced manner.

[0031] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the present invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0032] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0033] Technologies, methods, and systems known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and systems should be considered part of the authorization specification.

[0034] Embodiment 1: Figures 1 to 7The figure is only one of the embodiments of the present invention, an anti-clogging kitchen assembled drainage structure, including a bottom box 2 and a top cover 1 arranged above the bottom box 2, the bottom box 2 is provided with a main pipe 21 and a vertically arranged connecting pipe 22 for communicating with the main pipe 21, the top cover 1 is provided with a drainage channel 11 for communicating with the connecting pipe 22, the drainage channel 11 includes a connecting port 111 connected to the top surface of the top cover 1, a threaded hole 112 connected to the lower end of the connecting port 111, a stepped hole 113 connected to the lower end of the threaded hole 112, and an outlet 114 for connecting the stepped hole 113 and the connecting pipe 22, and a filter plate 15 is provided at the stepped hole 113.

[0035] In the present invention, the top cover 1 is arranged on the bottom box 2, and tiles can be arranged above the top cover 1. The sewage generated in the kitchen will enter the connecting pipe 22 through the drainage channel 11 of the top cover 1, and finally flow into the main pipe 21 in the bottom box 2 for discharge.

[0036] The drainage channel 11 includes a coaxially arranged connection port 111, a threaded hole 112, a stepped hole 113 and an outlet 114 from top to bottom, and a filter plate 15 is arranged at the stepped hole 113; when sewage passes through the drainage channel 11, it is first collected at the connection port 111, and then flows downward in a spiral at the threaded hole 112, and is filtered by the filter plate 15 at the stepped hole 113. The filtered sewage then flows into the main pipe 21 through the outlet 114 and the connecting pipe 22. In this way, the sewage is filtered, and the main pipe 21 is effectively prevented from being blocked.

[0037] It should be noted that the inner diameters of the connection port 111 , the threaded hole 112 , the stepped hole 113 and the outlet 114 decrease in sequence, so that the filter plate 15 can pass through the connection port 111 and the threaded hole 112 and be installed at the stepped hole 113 , and cannot fall into the outlet 114 .

[0038] Of course, the top surface of the top cover 1 is provided with a guide groove 12 for communicating with the upper end of the connecting port 111, and the guide groove 12 is extended along the tangential direction of the connecting port 111; in this way, the sewage flowing from the guide groove 12 into the connecting port 111 can produce a certain rotation, giving the sewage an initial momentum for spiral flow in the threaded hole 112, making it easier for the sewage to spirally flow in the threaded hole 112. Obviously, the sewage guiding rotation direction of the guide groove 12 is the same as the sewage guiding rotation direction of the threaded hole 112.

[0039] In this embodiment, the filter plate 15 includes a ring-shaped plate body 151 and a filter screen 152 arranged on the inner side of the plate body 151, a diversion groove 153 is arranged on the upper side of the plate body 151, and a support ring groove 154 is arranged on the lower edge of the plate body 151; here, a through hole 155 for communicating with the bottom of the plate body 151 is arranged in the diversion groove 153, and a filter membrane is arranged in the through hole 155; and the end of the spiral groove of the threaded hole 112 is arranged tangent to the diversion groove 153.

[0040] Since the end of the spiral groove of the threaded hole 112 is tangent to the diverter groove 153, the sewage that flows spirally under the guidance of the threaded hole 112 will definitely flow into the diverter groove 153 first, that is, large particles of impurities in the sewage will fall into the diverter groove 153. After the diverter groove 153 is full of sewage, the sewage will flow into the inner side of the plate body 151 and flow down through the filter net 152 for filtration; of course, the filter membrane in the diverter groove 153 also plays a certain filtering role.

[0041] The anti-clogging kitchen assembled drainage structure of the present invention has a simple structure and can guide the flow direction of sewage to make it flow downward in a spiral, so that the sewage first flows into the diversion groove and then flows to the filter screen, separating the large particles of impurities in the sewage, effectively preventing the large particles of impurities from clogging the filter screen and affecting the filtration, and making it easy to take out the filter plate by hand for cleaning.

[0042] Embodiment 2, still as Figures 1 to 7 The figure shown is only one of the embodiments of the present invention. On the basis of the first embodiment, in an anti-clogging kitchen assembled drainage structure of the present invention, a support plate 14 for supporting the filter plate 15 is arranged at the stepped hole 113, and the support plate 14 includes a ring-shaped flat plate 141 arranged at the bottom of the stepped hole 113 and a vertically arranged vertical plate 142 arranged on the outer side of the flat plate 141. The outer diameter of the vertical plate 142 is equal to the inner diameter of the stepped hole 113, at least a part of the flat plate 141 is located in the supporting annular groove 154, and the outer diameter of the plate body 151 is not greater than the inner diameter of the vertical plate 142.

[0043] That is, the filter plate 15 is placed on the support plate 14, and the support plate 14 is placed at the stepped hole 113, so that the side wall of the stepped hole 113 will not be worn when the filter plate 15 is repeatedly taken out, cleaned and reinstalled, and the service life is longer.

[0044] Moreover, the inner side of the vertical plate 142 is provided with an elastic pad 143 for connecting with the outer side of the plate body 151, and the elastic pad 143 squeezes and clamps the filter plate 15 to a certain extent.

[0045] In addition, a top plate 16 is provided at the connection port 111, and the top plate 16 includes an outer shell 161, an inner cavity 162 which is open downward and is provided in the outer shell 161, and a stepped groove 163 is provided at the bottom of the inner cavity 162; a connecting block 17 connected to the filter screen 152 through a connecting rod 173 is provided in the inner cavity 162, the outer diameter of the connecting block 17 is larger than the inner diameter of the stepped groove 163, and a card groove 171 for cooperating with the stepped groove 163 is provided at the bottom of the connecting block 17; the thickness of the connecting block 17 is smaller than the depth of the inner cavity 162, and a spring 172 for connecting to the top of the inner cavity 162 is provided on the upper side of the connecting block 17.

[0046] Normally, under the elastic force of the spring 172, the height of the upper side of the top plate 16 will be higher than the height of the top surface of the top cover 1, and there is a certain distance between the bottom of the top plate 16 and the bottom of the connecting port 111, which is convenient for sewage to flow down into the threaded hole 112; when a heavy object passes by, after squeezing the spring 172, the bottom of the top plate 16 contacts the bottom of the connecting port 111, and at this time, the upper side of the top plate 16 is flush with the top surface of the top cover 1.

[0047] Here, a protrusion 164 is provided on the outer side of the shell 161, so that the user can hold the protrusion 164 and lift the filter plate 15 under the action of friction force to facilitate the cleaning of impurities.

[0048] Finally, an annular groove 13 is provided on the outside of the outlet 114, and a connecting thread is provided on the side wall of the annular groove 13. An internal thread for cooperating with the connecting thread is provided on the inner side of the channel wall of the connecting pipe 22. In fact, a connecting thread is provided on the inner side wall of the annular groove 13, and the connecting thread can be called an external thread in direction. By connecting the channel wall of the connecting pipe 22 with the threaded connection of the annular groove 13, the bottom box 2 can be connected to the top cover 1, and the outlet 114 can be aligned and connected with the connecting pipe 22.

[0049] The anti-clogging kitchen assembled drainage structure of the present invention has a simple structure and can guide the flow direction of sewage to make it flow downward in a spiral, so that the sewage first flows into the diversion groove and then flows to the filter screen, separating the large particles of impurities in the sewage, effectively preventing the large particles of impurities from clogging the filter screen and affecting the filtration, and making it easy to take out the filter plate by hand for cleaning.

[0050] The present invention is not limited to the above specific implementations, and the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made to the above implementations based on the technical essence of the present invention shall be included in the protection scope of the present invention.

Claims

1. An anti-clogging kitchen assembled drainage structure, characterized by: The invention comprises a bottom box (2) and a top cover (1) arranged above the bottom box (2); a main pipeline (21) and a vertically arranged connecting pipeline (22) for communicating with the main pipeline (21) are arranged in the bottom box (2); a drainage channel (11) for communicating with the connecting pipeline (22) is arranged in the top cover (1); the drainage channel (11) comprises a connecting port (111) communicating with the top surface of the top cover (1), a threaded hole (112) communicating with the lower end of the connecting port (111), a stepped hole (113) communicating with the lower end of the threaded hole (112), and an outlet (114) for connecting the stepped hole (113) and the connecting pipeline (22); a filter plate (15) is arranged at the stepped hole (113); the inner diameters of the connecting port (111), the threaded hole (112), the stepped hole (113) and the outlet (114) decrease in sequence; The top surface of the top cover (1) is provided with a guide groove (12) for communicating with the upper end of the connection port (111), and the guide groove (12) is extended along the tangent direction of the connection port (111); the sewage flowing from the guide groove into the connection port is caused to rotate to a certain extent, giving the sewage an initial momentum to flow spirally in the threaded hole, so that the sewage can more easily flow spirally in the threaded hole, and the sewage guiding rotation direction of the guide groove is the same as the sewage guiding rotation direction of the threaded hole; The filter plate (15) comprises a plate body (151) arranged in an annular shape and a filter screen (152) arranged on the inner side of the plate body (151); a diversion groove (153) is arranged on the upper side of the plate body (151), and a supporting ring groove (154) is arranged on the lower edge of the plate body (151); a through hole (155) for communicating with the bottom of the plate body (151) is arranged in the diversion groove (153), and a filter membrane is arranged in the through hole (155); and the end of the spiral groove of the threaded hole (112) is arranged tangentially to the diversion groove (153), so that the sewage guided by the threaded hole and spirally flowing down first flows into the diversion groove, and large particles of impurities in the sewage fall into the diversion groove. After the diversion groove is full of sewage, the sewage will flow into the inner side of the plate body and flow down through the filter screen for filtration; A support plate (14) for supporting the filter plate (15) is arranged at the stepped hole (113), the support plate (14) comprising a flat plate (141) arranged in an annular manner at the bottom of the stepped hole (113) and a vertical plate (142) arranged outside the flat plate (141), the outer diameter of the vertical plate (142) being equal to the inner diameter of the stepped hole (113), at least a portion of the flat plate (141) being located in the supporting annular groove (154), and the outer diameter of the plate body (151) being no greater than the inner diameter of the vertical plate (142); the filter plate is placed on the support plate, and the support plate is then placed at the stepped hole; A top plate (16) is provided at the connection port (111), and the top plate (16) comprises an outer shell (161), an inner cavity (162) which is arranged in the outer shell (161) and opens downward, and a stepped groove (163) is arranged at the bottom of the inner cavity (162); a connecting block (17) which is connected to the filter screen (152) via a connecting rod (173) is provided in the inner cavity (162), the outer diameter of the connecting block (17) is larger than the inner diameter of the stepped groove (163), and a connecting rod (173) is provided at the bottom of the connecting block (17) for connecting to the stepped groove (163). The connecting block (17) is provided with a spring (172) on the upper side of the connecting block (17) for connecting with the top of the inner cavity (162); under the elastic force of the spring, the height of the upper side of the top plate is higher than the height of the top surface of the top cover, and there is a certain distance between the bottom of the top plate and the bottom of the connecting port, so that the sewage can flow down to the threaded hole; when a heavy object passes by, the spring is squeezed, and the bottom of the top plate contacts the bottom of the connecting port, and at this time, the upper side of the top plate is flush with the top surface of the top cover.

2. The anti-clogging kitchen assembled drainage structure according to claim 1, characterized in that: An elastic pad (143) for connecting to the outer side of the plate body (151) is provided on the inner side of the vertical plate (142).

3. The anti-clogging kitchen assembled drainage structure according to claim 1, characterized in that: A protrusion (164) is provided on the outer side of the housing (161).

4. The anti-clogging kitchen assembled drainage structure according to claim 1, characterized in that: An annular groove (13) is provided on the outside of the outlet (114), a connecting thread is provided on the side wall of the annular groove (13), and an internal thread for cooperating with the connecting thread is provided on the inside of the channel wall of the connecting pipe (22).

Images