CN221298083U

CN221298083U - Drainage assembly for water tank or counter basin

Info

Publication number: CN221298083U
Application number: CN202322365836.9U
Authority: CN
Inventors: 于定炎; 王圣岩
Original assignee: Ningbo Runner Industrial Corp
Current assignee: Ningbo Runner Industrial Corp
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-07-09
Anticipated expiration: 2033-08-31

Abstract

The utility model relates to a drainage assembly for a water tank or a counter basin, which comprises a water passing pipe, wherein a first end of the water passing pipe is communicated with a water outlet on the water tank or the counter basin; the drain pipe is used for being communicated with a sewer pipe; one end of the connector is detachably connected with the second end of the water pipe through a connecting structure and is in fluid communication with the water pipe, and the other end of the connector is connected with the water drain pipe and is in fluid communication with the water pipe. According to the utility model, the water passing pipe is connected with the drain pipe by the joint, and the joint is detachably connected with the water passing pipe, so that if the inside of the drain assembly is blocked, the joint can be detached from the water passing pipe to dredge the blocked part.

Description

Drainage assembly for water tank or counter basin

Technical Field

The utility model relates to the technical field of drainage of water tanks or counter-basins, in particular to a drainage assembly for a water tank or a counter-basin.

Background

The water tank or basin drainage assembly is a pipeline combination which is arranged below the water tank or basin and used for draining water, and generally comprises a drainage pipeline connected with an outlet of the water tank or basin, and a deodorizing bend is arranged on the drainage pipeline. The "space-saving drainage group" disclosed in chinese patent publication No. CN202122066602.5 (publication No. CN 216156706U), comprises: the novel water storage device comprises a water storage elbow, a cleaning cover, a third elbow and a corrugated pipe, wherein the other end of the second elbow is connected with the upper end of the water storage elbow, the cleaning cover is connected with the lower end of the water storage elbow, one end of the third elbow is connected with the side wall of the water storage elbow through a fixing nut, the other end of the third elbow is connected with one end of the corrugated pipe through the fixing nut, the other end of the corrugated pipe is connected with a water tank or a water outlet of a basin, and after the cleaning cover is twisted tightly, the cleaning cover and the water storage elbow form a water seal structure to prevent odor of a sewer from overflowing onto the basin and also prevent the sewer from climbing out of the basin.

However, when the sewage stored in the water seal structure evaporates, the effect of the water seal structure disappears, so that the deodorization function is disabled accordingly, and the deodorization reliability of the water seal structure is not high.

In addition, the parts of the patent are not easy to disassemble after being assembled, and if the inside of the pipeline is blocked, the parts are not easy to process.

Disclosure of utility model

The utility model aims to solve the technical problem of providing a drainage assembly for a water tank or a counter basin, which is convenient for treating internal blockage.

The technical scheme adopted for solving the technical problems is as follows: a drain assembly for a sink or counter basin comprising

The first end of the water passing pipe is communicated with a water outlet on the water tank or the counter basin;

The drain pipe is used for being communicated with a sewer pipe;

Characterized in that it also comprises

One end of the connector is detachably connected with the second end of the water pipe through a connecting structure and is in fluid communication with the water pipe, and the other end of the connector is connected with the water drain pipe and is in fluid communication with the water pipe.

The connecting structure can have various structural forms, preferably, the connector is sleeved on the water passing pipe, the connector can rotate relative to the water passing pipe around the axis of the connector, a circle of annular ring is arranged on the water passing pipe along the circumferential direction of the connector, a notch communicated with the annular ring is further arranged on the water passing pipe, the notch penetrates through the end wall of the second end of the water passing pipe, a buckle is arranged on the inner peripheral wall of the connector, the buckle can penetrate through the notch and rotate to a first position and a second position along with the connector, the buckle is staggered with the notch and limited in the annular ring in the state of the first position, the buckle is aligned with the notch and can be separated from the notch in the state of the second position, and the buckle, the notch and the annular ring jointly form the connecting structure. When assembly is needed, the buckle is aligned with the notch, then the buckle passes through the notch and enters the annular ring, and the connector is rotated to enable the buckle to be staggered with the notch, so that the buckle is limited in the annular ring; when dismantling, rotate the joint and make buckle and breach alignment, then can pull out the joint, the dismouting is convenient to simple structure.

In the above-mentioned scheme, connect and be the L type, include along the first connecting pipe that the horizontal direction extends and the second connecting pipe that links to each other with the drain pipe, the water pipe is also the L type, including vertical pipe and the horizontal pipe that the level extends of vertical extension, the upper end of vertical pipe is used for being linked together with the lower mouth of a river on basin or the counter basin, and the lower extreme of vertical pipe is linked together with the first end of horizontal pipe, first connecting pipe cover is established on the horizontal pipe and between the two through connection structure links to each other. The joint and the water pipe are connected in a compact structure.

Preferably, the first connecting pipe can rotate 360 ° around its axis relative to the horizontal pipe, so that the drain pipe can be rotated to a proper position, saving space, such as allowing the drain pipe to drain through a ground or wall drain.

In order to prevent water leakage between the first connecting pipe and the horizontal pipe, a first sealing ring is arranged between the first connecting pipe and the horizontal pipe.

In order to improve deodorant reliability, the level pipe includes the horizontal segment that is linked together with vertical pipe and encloses the cyclic annular portion of establishing in the horizontal segment periphery, first connecting tube cover is established on cyclic annular portion, along the rivers direction, the downstream rotation of the second end department of horizontal segment is equipped with the apron, and the upper edge of apron rotates with the horizontal segment through the pivot that the level extends and links to each other, and the lower edge of apron can rotate towards or keep away from the horizontal segment for the free end to open or close the second port of horizontal segment. The apron can be closed the second port of horizontal segment under self action of gravity, prevents that foul smell, mosquito etc. from entering into on basin or the counter basin, and the apron can open the second port of horizontal segment under the impact action of rivers to make the water in basin or the counter basin discharge from drainage component, the deodorant mode of apron is higher for the deodorant mode of water seal, operational reliability.

In order to facilitate the cover plate to open or close the second port of the horizontal section, the wall surface of the second end of the horizontal section is an inclined surface inclined from top to bottom along the water flow direction, and the cover plate is easier to open or close the second port of the horizontal section relative to the structure that the wall surface of the second end of the horizontal section is a vertical surface, and the water flow through area is larger, so that water drainage is fast.

Preferably, the peripheral wall surface of the horizontal section adjacent to the second end of the horizontal section comprises arc-shaped surfaces and planes which are sequentially arranged along the circumferential direction and connected, the planes are positioned at the top of the horizontal section, the top of each plane is provided with a mounting part for mounting the rotating shaft on the horizontal section, and the planes and the arc-shaped surfaces are in transitional connection through an arc-shaped structure. Thus, garbage is not easy to hang in the horizontal section, and the self-cleaning capability is strong.

Preferably, the drain pipe includes a bellows and a third connection pipe connecting the bellows and the second connection pipe, the bellows being retractable to accommodate different installation positions.

In order to be convenient for link to each other second connecting pipe and second connecting pipe, be equipped with screw thread portion on the periphery wall of second connecting pipe, the shaping has the flange along its circumference on the periphery wall of third connecting pipe, screw thread connection has the nut on the screw thread portion, and the shaping has the department of keeping out on the internal face of nut, the flange is extruded between the diapire of keeping out department and second connecting pipe.

In order to improve the tightness between the second connecting pipe and the third connecting pipe, the upper surface of the flange is provided with a second sealing ring, at least the outer peripheral wall surface of the upper part of the second sealing ring is a conical surface with gradually expanding diameter from top to bottom, and the conical surface of the second sealing ring can be extruded by the bottom wall of the second connecting pipe. Thus, along with the tightening of the nut, the extrusion force between the second sealing ring and the second connecting pipe is larger, and the tightness between the second connecting pipe and the third connecting pipe is better.

Preferably, the drain pipe is sleeved with a sealing ring, the sealing ring comprises at least two sealing units connected in sequence along the axial direction of the drain pipe, each sealing unit comprises a sealing sleeve and a flange formed by radial extension of the upstream end part of the sealing sleeve, the downstream end of the sealing sleeve of the upstream sealing unit is connected with the flange of the downstream sealing unit along the flowing direction of water flow in the drain pipe, and the outer diameter of the sealing sleeve of the upstream sealing unit is larger than that of the sealing sleeve of the downstream sealing unit, so that sewer pipes with different outer diameters are sleeved on the corresponding sealing sleeves, and sealing connection between the sewer pipes and the drain pipe is realized.

Preferably, the drainage assembly further comprises a water inlet pipe which is communicated with the water outlet on the water tank or the counter basin, the water inlet pipe is vertically arranged, the upper end of the vertical pipe is inserted and assembled with the lower end of the water inlet pipe, and the vertical pipe can rotate 360 degrees relative to the water inlet pipe around the axis of the vertical pipe. To rotate the drain assembly to a suitable position, such as against a wall, to save space.

Compared with the prior art, the utility model has the advantages that: according to the utility model, the water passing pipe is connected with the drain pipe by the joint, and the joint is detachably connected with the water passing pipe, so that if the inside of the drain assembly is blocked, the joint can be detached from the water passing pipe to dredge the blocked part.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view at A of FIG. 2;

FIG. 4 is a partially exploded view of the inlet tube, the water conduit and the cover plate of FIG. 1;

FIG. 5 is a schematic view of the joint of FIG. 1;

Fig. 6 is an enlarged view at B in fig. 2.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 6, the drain assembly for a sink or a counter basin of the present preferred embodiment includes a water inlet pipe 1, a water passing pipe 2, and a drain pipe.

The water inlet pipe 1 is vertically arranged and is communicated with a water outlet on a water tank or a counter basin, the water passing pipe 2 is L-shaped and comprises a vertical pipe 21 extending vertically and a horizontal pipe extending horizontally, the upper end of the vertical pipe 21 is communicated with the lower end of the water inlet pipe 1, and the lower end of the vertical pipe 21 is communicated with the horizontal pipe; this part can be of the prior art, reference being made to the construction of the prior art patents cited in the background, the form of the water inlet pipe 1 being also adapted to be installed without a basin or sink of thickness.

In addition, the vertical pipe 21 is inserted and assembled with the water inlet pipe 1, and the vertical pipe 21 can rotate around the axis of the vertical pipe relative to the water inlet pipe 1360 degrees so as to rotate the water drainage assembly to a proper position, such as a position close to a wall, so that space is saved; the length of the vertical pipe 21 is about 7cm, the space is saved, the occupied space below the water tank or the counter basin is small, and the smaller the length of the vertical pipe 21 is, the better.

The horizontal pipe includes the horizontal segment 22 that is linked together with vertical pipe 21 and encloses the annular portion 23 of establishing in horizontal segment 22 periphery, and the first end of horizontal segment 22 and the lower extreme integrated into one piece of vertical pipe 21 are equipped with apron 3 along the low reaches of the second end department of horizontal segment 22, and the upper edge of apron 3 rotates with horizontal segment 22 through the pivot 31 that the level extends and links to each other, and the lower edge of apron 3 can rotate towards or keep away from horizontal segment 22 for the free end to open or close the second port of horizontal segment 22.

In this embodiment, the wall surface of the second end of the horizontal segment 22 is an inclined surface 221 inclined from top to bottom along the water flow direction, and the cover plate 3 is easier to open or close the second port of the horizontal segment 22 relative to the structure of the wall surface of the second end of the horizontal segment 22, and the water flow area is larger, so that the water is drained quickly. Preferably, the angle α between the wall surface of the second end of the horizontal segment 22 and the vertical surface is between 5 ° and 60 °.

The peripheral wall surface of the horizontal section 22 adjacent to the second end comprises an arc-shaped surface 222 and a plane 223 which are sequentially arranged and connected along the circumferential direction, the plane 223 is positioned at the top of the horizontal section 22, the top of the plane 223 is provided with a mounting part 224 for the rotating shaft 31 to be mounted on, the mounting part 224 is provided with a mounting hole 225 for the rotating shaft 31 to pass through, and the plane 223 is in transitional connection with the arc-shaped surface 222 through an arc-shaped structure. Thus, garbage is not easy to hang in the horizontal section 22, and the self-cleaning capability is strong.

One end of the drain pipe is communicated with the second end of the horizontal segment 22, and the other end is used for being communicated with a sewer pipe which can be arranged in the ground or the wall surface.

In this embodiment, the drain pipe is connected with the water passing pipe 2 through the connector 4, the connector 4 is also L-shaped, and includes a first connecting pipe 41 extending along the horizontal direction and a second connecting pipe 42 connected with the drain pipe, the first connecting pipe 41 is sleeved on the annular portion 23, a first sealing ring 231 is arranged between the first connecting pipe and the first connecting pipe, the first connecting pipe 41 can rotate 360 ° around the axis of the annular portion 23, so that the drain pipe can be rotated to a proper position, and space is saved, for example, the drain pipe can drain through a ground row or a wall row.

In addition, the first connecting pipe 41 is detachably connected with the annular portion 23 through a connecting structure, the first connecting pipe 41 can rotate around the axis of the first connecting pipe relative to the annular portion 23, a circle of annular ring 24 is arranged on the annular portion 23 along the circumferential direction of the annular portion, a notch 25 communicated with the annular ring 24 is further arranged on the annular portion 23, the notch 25 penetrates through the end wall of the second end of the annular portion 23, a buckle 40 is arranged on the inner peripheral wall of the first connecting pipe, the buckle 40 can penetrate through the notch 25 and rotate to a first position and a second position along with the first connecting pipe, the buckle 40 is staggered with the notch 25 and limited in the annular ring 24 in the state that the buckle 40 is positioned at the first position, the buckle 40 is aligned with the notch 25 and can be separated from the notch 25 in the state that the buckle 40 is positioned at the second position, and the buckle 40, the notch 25 and the annular ring 24 share the connecting structure. When assembly is needed, the buckle 40 is aligned to the notch 25, then the buckle 40 passes through the notch 25 and enters the annular ring 24, and the connector is rotated to enable the buckle 40 to be staggered with the notch 25, so that the buckle 40 is limited in the annular ring 24; when the connector needs to be disassembled, the connector is rotated to align the buckle 40 with the notch 25, then the connector can be pulled out, and the connector is convenient to assemble and disassemble and has a simple structure.

In order to facilitate alignment of the catch 40 and the notch 25, the outer peripheral wall of the annular portion 23 is provided with an arrow at the same height as the notch 25, and the inner peripheral wall of the first connecting tube 41 is provided with an arrow at the same height as the catch 40, and when the two arrows are aligned, the catch 40 and the notch 25 are aligned.

The drain pipe comprises a bellows 5 and a third connection pipe 6 connecting the bellows 5 and the second connection pipe 42, the bellows 5 being telescopic to accommodate different installation positions.

The second connection pipe 42 has a screw portion 421 formed on its outer peripheral wall, the third connection pipe 6 has a flange 61 formed on its outer peripheral wall in the circumferential direction, the screw portion 421 has a nut 7 screwed thereto, and the nut 7 has a stopper portion 71 formed on its inner wall surface, and the flange 61 is pressed between the stopper portion 71 and the bottom wall of the second connection pipe 42.

The upper surface of the flange 61 is provided with a second seal ring 62, and at least the upper peripheral wall of the second seal ring 62 is formed with a tapered surface 621 having a gradually expanding diameter from top to bottom, and the tapered surface 621 of the second seal ring 62 can be pressed by the bottom wall of the second connection pipe 42. Thus, as the nut 7 is tightened, the greater the pressing force between the second seal ring 62 and the second connection pipe 42, the better the tightness between the second connection pipe 42 and the third connection pipe 6.

It is possible to design the third connecting tube 6 to be rotatable 360 ° about its axis relative to the second connecting tube 42.

The bellows 5 is sleeved with a sealing ring 8, the sealing ring 8 comprises at least two sealing units which are sequentially connected along the axial direction of the drain pipe, each sealing unit comprises a sealing sleeve 81 and a flange 82 formed by extending the upstream end of the sealing sleeve 81 along the radial direction of the sealing sleeve, the downstream end of the sealing sleeve 81 of the upstream sealing unit is connected with the flange 82 of the downstream sealing unit along the flowing direction of water flow in the drain pipe, and the outer diameter of the sealing sleeve 81 of the upstream sealing unit is larger than that of the sealing sleeve 81 of the downstream sealing unit, so that sewer pipes with different outer diameters are sleeved on the corresponding sealing sleeves 81, sealing connection between the sewer pipes and the drain pipe is realized, and the drain pipe is deodorant and water-proof.

The outside of the sealing ring 8 may be covered with a decorative cover 9.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for purposes of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and because the disclosed embodiments of the present utility model may be arranged in different orientations, these directional terms are merely for illustration and should not be construed as limitations, such as "upper", "lower" are not necessarily limited to orientations opposite or coincident with the direction of gravity.

The term "fluid communication" as used herein refers to a spatial positional relationship between two components or parts (hereinafter collectively referred to as a first part and a second part, respectively), that is, a fluid (gas, liquid, or a mixture of both) can flow along a flow path from the first part to the second part or/and be transported to the second part, or the first part and the second part may be directly communicated with each other, or the first part and the second part may be indirectly communicated with each other through at least one third party, and the third party may be a fluid channel such as a pipe, a channel, a conduit, a flow guiding member, a hole, a groove, or the like, or a chamber allowing the fluid to flow through, or a combination thereof.

Claims

1. A drain assembly for a sink or counter basin comprising

The first end of the water passing pipe (2) is communicated with a water outlet on the water tank or the counter basin;

The drain pipe is used for being communicated with a sewer pipe;

Characterized in that it also comprises

One end of the joint (4) is detachably connected with the second end of the water passing pipe (2) through a connecting structure and is in fluid communication with the water passing pipe, and the other end of the joint is connected with the drain pipe and is in fluid communication with the drain pipe;

The connector (4) is sleeved on the water passing pipe (2), the connector (4) can rotate around the axis of the connector relative to the water passing pipe (2), a circle of annular ring (24) is arranged on the water passing pipe (2) along the circumferential direction of the connector, a notch (25) communicated with the annular ring (24) is further arranged on the water passing pipe (2), the notch (25) penetrates through the end wall of the second end of the water passing pipe (2), a buckle (40) is arranged on the inner peripheral wall of the connector (4), the buckle (40) can penetrate through the notch (25) and rotate to a first position and a second position along with the connector (4), in the state that the buckle (40) is in the first position, the buckle (40) is staggered with the notch (25) and limited in the annular ring (24), in the state that the buckle (40) is in the second position, the buckle (40) is aligned with the notch (25) and can be separated from the notch (25), and the buckle (40), the notch (25) and the annular ring (24) jointly form the connecting structure.

2. The drain assembly of claim 1, wherein: the connector (4) is L-shaped, comprises a first connecting pipe (41) extending along the horizontal direction and a second connecting pipe (42) connected with the drain pipe, the water passing pipe (2) is also L-shaped, and comprises a vertical pipe (21) extending vertically and a horizontal pipe extending horizontally, the upper end of the vertical pipe (21) is used for being communicated with a water outlet on a water tank or a counter basin, the lower end of the vertical pipe (21) is communicated with the first end of the horizontal pipe, and the first connecting pipe (41) is sleeved on the horizontal pipe and connected with the horizontal pipe through the connecting structure.

3. The drain assembly of claim 2, wherein: the first connecting tube (41) can rotate 360 degrees around the axis of the first connecting tube relative to the horizontal tube.

4. The drain assembly of claim 2, wherein: a first sealing ring (231) is arranged between the first connecting pipe (41) and the horizontal pipe.

5. The drain assembly of claim 2, wherein: the utility model provides a horizontal pipe, including horizontal segment (22) that are linked together with vertical pipe (21) and enclose ring portion (23) of establishing in horizontal segment (22) periphery, first connecting pipe (41) cover is established on ring portion (23), along the rivers direction, the downstream rotation of the second end department of horizontal segment (22) is equipped with apron (3), and the upper edge of apron (3) rotates with horizontal segment (22) through horizontal extension's pivot (31) and links to each other, and the lower border of apron (3) can rotate towards or keep away from horizontal segment (22) for the free end to open or close the second port of horizontal segment (22).

6. The drain assembly of claim 5, wherein: the wall surface of the second end of the horizontal section (22) is an inclined surface (221) inclined from top to bottom along the water flow direction.

7. The drain assembly of claim 5, wherein: the peripheral wall surface of the horizontal section (22) adjacent to the second end of the horizontal section comprises arc-shaped surfaces (222) and planes (223) which are sequentially arranged and connected along the circumferential direction, the planes (223) are positioned at the top of the horizontal section (22), the top of the planes (223) is provided with a mounting part (224) for mounting the rotating shaft (31) on the horizontal section, and the planes (223) and the arc-shaped surfaces (222) are in transitional connection through an arc-shaped structure.

8. The drain assembly according to any one of claims 1 to 7, wherein: the drain pipe is sleeved with a sealing ring (8), the sealing ring (8) comprises at least two sealing units which are sequentially connected along the axial direction of the drain pipe, each sealing unit comprises a sealing sleeve (81) and a flange (82) formed by extending the upstream end of the sealing sleeve (81) along the radial direction of the sealing sleeve, the downstream end of the sealing sleeve (81) of the upstream sealing unit is connected with the flange (82) of the downstream sealing unit, and the outer diameter of the sealing sleeve (81) of the upstream sealing unit is larger than that of the sealing sleeve (81) of the downstream sealing unit.

9. The drain assembly according to any one of claims 1 to 7, wherein: still including being used for the inlet tube (1) that is linked together with the lower mouth of a river on basin or the counter basin, inlet tube (1) vertical setting, the first end of crossing water pipe (2) and the lower extreme cartridge fit of inlet tube (1), and crossing water pipe (2) erectly can rotate around 360 degrees of its axis relative inlet tube (1).