Drainer and water tank with drainer
By introducing an adjustable cover handle and filter structure into the sewer, the problems of inconvenience in use and water tank blockage are solved, and flexible angle adjustment of the cover and effective water passage of the waterway are achieved.
Patent Information
- Application Number
- CN202420052097.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-09
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-01-09
AI Technical Summary
The angle of the cover handle of the existing sewer cannot be adjusted, which is inconvenient to use, and it cannot effectively prevent the water sewer from being blocked.
A drainer with adjustable angle of the cover handle is designed. By setting a knob and a convex column structure on the cover, the handle is allowed to rotate up and down, and a flexible angle adjustment of the cover is achieved, and a filter element is installed in the housing to prevent Water blockage.
It realizes convenient operation of the cover handle and effective water circulation of the sink sewer, meets user needs and reduces the space occupied under the sink.
Smart Images
Figure CN222206631U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a drain, in particular to a drain used for a water tank. Background Art
[0002] Currently, a sink is provided in every household kitchen. A drain hole is provided on the sink. In order to prevent the sewer from being blocked, a drain is usually provided at the drain hole.
[0003] Existing drains, such as the Chinese utility model "A cage-type drain", whose patent number is ZL201020668971.0 (authorization announcement number is CN202000425U), discloses a cage-type drain including: a water sealing surface cover; an inner shell; an outer shell; a filter basket installed in the inner shell; a connector installed at the bottom of the inner shell and the outer shell; and a fastening nut for fixing the drain to the drain hole of the sink.
[0004] The water sealing surface cover (sealing cover) in the above-mentioned patent is provided with a handle (lifting handle) for easy lifting, but the angle of the handle cannot be adjusted, which is inconvenient to use.
[0005] Therefore, it is necessary to further improve the existing drainer. Utility Model Content
[0006] The first technical problem to be solved by the utility model is to provide a drain with an adjustable cover handle angle in view of the current status of the above-mentioned prior art.
[0007] The second technical problem to be solved by the utility model is to provide a sink with the above drainer.
[0008] The technical solution adopted by the utility model to solve the above-mentioned first technical problem is: a drain, comprising:
[0009] A shell having a cavity with an upper opening therein, and a drainage channel in fluid communication with the cavity;
[0010] It is characterized by also including:
[0011] The cover covers the upper opening of the cavity, and a handle which can rotate relative to the cover is arranged on the outer wall surface of the cover away from the cavity.
[0012] In order to facilitate the installation of the handle, a mounting piece is provided near the center of the cover, and the handle can be rotatably arranged on the mounting piece.
[0013] In order to make the handle rotate circumferentially, the mounting member is a knob that rotates around its own axis relative to the cover.
[0014] In order to realize the installation of the knob, the inner wall surface of the knob has a convex column extending toward the cavity, and the cover is provided with an insertion hole for the convex column to be rotatably constrained therein.
[0015] In order to realize the rotation constraint of the boss, a sealing plug is arranged on the inner surface of the cover facing the cavity to seal the upper opening, and the sealing plug is provided with an avoidance groove at the position corresponding to the boss, and a limiting member is arranged in the avoidance groove and installed on the boss to limit the boss from falling out of the socket.
[0016] The handle may be in a ring shape or in a plate shape, but preferably, the handle is in a ring shape.
[0017] Preferably, the surface where the upper opening is located is an arc-shaped surface arched toward the cavity, and the cover as a whole is in an arc shape arched toward the cavity.
[0018] In order to adapt to the upper opening, the longitudinal section of the cover is basically L-shaped, and the cover has a vertical plate extending vertically, a transverse plate extending transversely, and an arc-shaped plate arched toward the cavity. The arc-shaped plate is located between the vertical plate and the transverse plate, and is smoothly connected to the vertical plate and the transverse plate respectively. The handle is located on the arc-shaped plate.
[0019] In order to block the upper opening and prevent water leakage, a sealing plug for blocking the upper opening is arranged on the inner surface of the cover facing the cavity.
[0020] In order to filter the food residues and prevent the water flowing out through the drainage channel from clogging the sewer, a filter element for filtering the residues is arranged in the cavity.
[0021] Preferably, the two side walls of the cavity arranged at intervals from top to bottom are an upper side wall and a lower side wall, and the upper side wall and the lower side wall are gradually inclined from top to bottom in a direction away from the cover, and the edges of the upper side wall and the lower side wall adjacent to the cover are the corresponding edges of the upper opening, and the cover is provided with a sealing plug located in the upper opening and blocking the upper opening on the inner surface of the cavity facing the cavity, and the upper wall surface and the lower wall surface of the sealing plug are gradually inclined from top to bottom in a direction away from the cover, and the peripheral wall of the sealing plug has an annular flange extending along its circumference and extending in the direction of the corresponding cavity wall plate, and the free end of the annular flange abuts against the position of the inner peripheral wall of the cavity adjacent to the upper opening. In this way, the sealing of the upper opening is better achieved.
[0022] The shell may include only an outer shell, or may include an outer shell and an inner shell, but preferably, the shell includes an outer shell and an inner shell, the interior of the outer shell has a chamber, the inner shell is located in the chamber, and the inner chamber of the inner shell is the containing chamber, the chamber has an opening at a position corresponding to the upper open position of the inner shell, and the drainage channel is located on the wall panel of the outer shell.
[0023] The technical solution adopted by the utility model to solve the above-mentioned second technical problem is: a water sink, including a trough body and a drain, the trough body has a washing chamber with an open top, and the first wall plate of the trough body has a drain hole, the drain is located outside the washing chamber and installed at the drain hole, and is characterized in that: the drain is the above-mentioned drain.
[0024] In order to reduce the space under the sink, the shell of the drainer is gradually inclined from top to bottom away from the sink body.
[0025] In order to achieve the installation of the drain, the shell includes an outer shell and an inner shell, the inner shell has a chamber, the inner shell is located in the chamber, and the inner chamber of the inner shell is the containing chamber, the chamber has an opening at a position corresponding to the upper opening of the inner shell, and a gap is left between the periphery of the opening and the periphery of the upper opening for installing the first wall panel of the water tank.
[0026] Compared with the prior art, the advantage of the utility model is that the handle on the cover of the drain can be rotated relative to the cover, that is, the user can adjust the angle of the handle according to actual needs, which is convenient for the user to lift the cover and discharge water through the cavity and drainage channel of the drain, thereby better meeting the needs of users. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 Schematic diagram of the structure of the drainer of this embodiment;
[0028] Figure 2 for Figure 1 A cross-sectional view of
[0029] Figure 3 for Figure 2 A schematic diagram of the structure of the middle cover;
[0030] Figure 4 This is a partial structural diagram of the sink. DETAILED DESCRIPTION
[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0032] like Figure 4As shown, the water tank of this embodiment includes a tank body 1 and a drain. The tank body 1 has a washing chamber 10 with an open top, and a drain hole 101 is provided on the first wall plate 1a of the tank body 1. The drain is located outside the washing chamber 10 and is installed at the drain hole 101. In this embodiment, the first wall plate 1a includes an L-shaped wall plate formed by a bottom plate 11 and a side plate 12 of the tank body 1. The drain hole 101 is located at the connection between the bottom plate 11 and the side plate 12, and the upper edge of the drain hole 101 is located on the side plate 12, and the lower edge of the drain hole 101 is located on the bottom plate 11. The side plate 12 can be the left side plate or the right side plate of the tank body 1, or the rear side plate.
[0033] like Figure 2 and Figure 4 As shown, the drainer of this embodiment includes a shell 2, a filter element and a cover 3. The shell 2 is gradually inclined from top to bottom in a direction away from the trough body 1. In this embodiment, the shell 2 has a cavity 210 with an upper opening 2101, and the shell 2 has a drainage channel 202 in fluid communication with the cavity 210. A filter element 6 for filtering residues is arranged in the aforementioned cavity 210. In this embodiment, the shell 2 includes an outer shell 20 and an inner liner 21. The outer shell 20 has a chamber 201 inside, and the drainage channel 202 is located on the wall plate of the outer shell 20. The inner liner 21 is located in the chamber 201, and the inner cavity of the inner liner 21 is the aforementioned cavity 210, and a water hole 213 connecting the cavity 210 and the chamber 201 is opened on the wall plate of the inner liner 21. The chamber 201 has an opening 2010 at a position corresponding to the upper opening 2101 of the inner tank 21, and a gap is left between the periphery of the opening 2010 and the periphery of the upper opening 2101 for installing the first wall plate 1a of the water tank.
[0034] In this embodiment, the upper opening 2101 has the same shape as the drain hole 101, and the surface where the upper opening 2101 is located is an arc-shaped surface that arches toward the cavity 210. Figure 1 and Figure 2 As shown, the aforementioned cover 3 covers the upper opening 2101 of the cavity 210, and the cover 3 is in an arc shape that arches toward the cavity 210. Specifically, as Figure 2 and Figure 3 As shown, the longitudinal section of the cover 3 is basically L-shaped, and the cover has a vertical plate 31 extending vertically, a transverse plate 32 extending transversely, and an arc plate 33 arched toward the cavity 210. The arc plate 33 is located between the vertical plate 31 and the transverse plate 32, and is smoothly connected to the vertical plate 31 and the transverse plate 32 respectively.
[0035] In this embodiment, if Figures 1 to 3As shown, the cover 3 is provided with a handle 5 that can rotate relative to the cover 3 on the outer wall surface facing away from the cavity 210, and the handle 5 is in a circular ring shape. Specifically, a mounting piece is provided near the center of the arc plate 33 of the cover 3, and the handle 5 can be rotatably arranged on the mounting piece. In this embodiment, the mounting piece is a knob 4 that rotates relative to the cover 3 around its own axis. In order to achieve the installation of the knob 4, the inner wall surface of the knob 4 has a boss 41 extending toward the cavity 210, and the cover 3 is provided with a plug hole 331 for the boss 41 to be rotatably constrained therein. In order to constrain the boss 41 in the plug hole, the cover 3 is provided with a sealing plug 34 that blocks the upper opening 2101 on the inner surface facing the cavity 210, and the sealing plug 34 is provided with an avoidance groove 341 at the position corresponding to the boss 41, and a limiting piece 42 is provided in the avoidance groove 341, which is installed on the boss 41 to limit the boss 41 from escaping from the plug hole 331.
[0036] The two side walls of the cavity 210 of the liner 21 are arranged from top to bottom and are the upper side wall 211 and the lower side wall 212. The upper side wall 211 and the lower side wall 212 are gradually inclined from top to bottom in a direction away from the cover 3, and the edges of the upper side wall 211 and the lower side wall 212 adjacent to the cover 3 are the corresponding edges of the upper opening 2101. The sealing plug 34 is located in the upper opening 2101 and blocks the upper opening 2101. In this embodiment, the upper wall surface 342 and the lower wall surface 343 of the sealing plug 3 are gradually inclined from top to bottom in a direction away from the cover 3, and the peripheral wall of the sealing plug 34 has an annular flange 344 extending along its circumferential direction and extending toward the wall plate of the corresponding cavity 210, and the free end of the annular flange 344 abuts against the position of the inner peripheral wall of the cavity 210 adjacent to the upper opening 2101.
[0037] The "fluid communication" referred to in the present invention refers to the spatial position relationship between two parts or parts (hereinafter collectively referred to as the first part and the second part), that is, the fluid (gas, liquid or a mixture of the two) can flow from the first part along the flow path or / and be transported to the second part. The first part and the second part can be directly connected, or the first part and the second part can be indirectly connected through at least one third party. The third party can be a fluid channel such as a pipe, channel, duct, guide member, hole, groove, etc., or it can be a chamber allowing fluid to flow through, or a combination of the above.
Claims
1. A drain, comprising: A shell (2) having a chamber (210) with an upper opening (2101) inside, and the shell (2) having a drainage channel (202) in fluid communication with the chamber (210); It is characterized in that Also included are: A cover (3) covers the upper opening (2101) of the cavity (210), and a handle (5) that can rotate relative to the cover (3) is provided on the outer wall surface of the cover (3) away from the cavity (210).
2. The drainer according to claim 1, characterized in that: A mounting piece is arranged near the center of the cover (3), and the handle (5) is arranged on the mounting piece so as to be rotatable up and down.
3. The drain according to claim 2, characterized in that: The mounting member is a knob (4) that rotates around its own axis relative to the sealing cover (3).
4. The drain according to claim 3, characterized in that: The inner wall surface of the knob (4) has a convex column (41) extending toward the cavity (210), and the cover (3) is provided with an insertion hole (331) in which the convex column (41) is rotatably constrained.
5. The drainer according to claim 4, characterized in that: A sealing plug (34) for sealing the upper opening (2101) is arranged on the inner surface of the cover (3) facing the cavity (210), and the sealing plug (34) is provided with an avoidance groove (341) at a position corresponding to the boss (41), and a limiting member (42) is arranged in the avoidance groove (341) and is installed on the boss (41) to limit the boss from coming out of the insertion hole (331).
6. The drain according to claim 2, characterized in that: The handle (5) is in a circular ring shape.
7. The drainer according to claim 1, characterized in that: The surface where the upper opening (2101) is located is an arc-shaped surface that arches toward the cavity (210), and the cover (3) as a whole is in the shape of an arc that arches toward the cavity (210).
8. The drain according to claim 7, characterized in that: The longitudinal section of the cover (3) is substantially L-shaped, and the cover comprises a vertical plate (31) extending vertically, a transverse plate (32) extending transversely, and an arc-shaped plate (33) arched toward the cavity (210); the arc-shaped plate (33) is located between the vertical plate (31) and the transverse plate (32), and is smoothly transitionally connected to the vertical plate (31) and the transverse plate (32), respectively; and the handle (5) is located on the arc-shaped plate (33).
9. The drainer according to claim 1, characterized in that: A sealing plug (34) is provided on the inner surface of the cover (3) facing the cavity (210) for sealing the upper opening (2101).
10. The drainer according to claim 1, characterized in that: A filter element (6) for filtering residues is arranged in the cavity (210).
11. The drainer according to claim 1, characterized in that: The two side walls of the cavity (210) arranged at intervals from top to bottom are an upper side wall (211) and a lower side wall (212); the upper side wall (211) and the lower side wall (212) are gradually inclined from top to bottom in a direction away from the cover (3); and the edges of the upper side wall (211) and the lower side wall (212) adjacent to the cover (3) are the corresponding edges of the upper opening (2101); and the cover (3) is provided on its inner surface facing the cavity (210) with a portion located at the upper opening (2101). A sealing plug (34) is provided inside the container to seal the upper opening (2101); the upper wall surface (342) and the lower wall surface (343) of the sealing plug (34) are gradually inclined from top to bottom in a direction away from the cover (3); and the peripheral wall of the sealing plug (34) has an annular flange (344) extending along its circumference and extending in the direction of the wall plate of the corresponding cavity (210); the free end of the annular flange (344) abuts against the inner peripheral wall of the cavity (210) adjacent to the upper opening (2101).
12. The drain according to any one of claims 1 to 11, characterized in that: The shell (2) comprises an outer shell (20) and an inner shell (21); the outer shell (20) has a chamber (201) inside; the inner shell (21) is located in the chamber (201); the inner chamber of the inner shell (21) is the containing chamber (210); the chamber (201) has an opening (2010) at a position corresponding to an upper opening (2101) of the inner shell (21); and the drainage channel (202) is located on a wall plate of the outer shell (20).
13. A water tank, comprising a tank body (1) and a drain, wherein the tank body (1) has a washing chamber (10) with an open top, and a drain hole (101) is provided on a first wall plate (1a) of the tank body (1), and the drain is located outside the washing chamber (10) and installed at the drain hole (101), characterized in that: The drain is the drain according to any one of claims 1 to 11.
14. The water tank according to claim 13, characterized in that: The shell (2) of the drainer is gradually inclined from top to bottom in a direction away from the tank body (1).
15. The water tank according to claim 13, characterized in that: The shell (2) comprises an outer shell (20) and an inner shell (21); the outer shell (20) has a chamber (201) inside; the inner shell (21) is located in the chamber (201), and the inner cavity of the inner shell (21) is the containing cavity (210); the chamber (201) has an opening (2010) at a position corresponding to an upper opening (2101) of the inner shell (21); a gap is left between the periphery of the opening (2010) and the periphery of the upper opening (2101) in which a first wall panel (1a) of a water tank is installed.