CN218292140U

CN218292140U - Drainer for counter basin

Info

Publication number: CN218292140U
Application number: CN202222459926.XU
Authority: CN
Inventors: 赵康于
Original assignee: Yuhuan Kangyu Copper Industry Co ltd
Current assignee: Yuhuan Kangyu Copper Industry Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-13
Anticipated expiration: 2032-09-13

Abstract

The utility model provides a drainer for a counter basin, which belongs to the technical field of drainage. It has solved the slow problem of drainage speed. The drainer for the counter basin comprises a drain pipe and a face cover fixedly connected to the upper end of the drain pipe, wherein a plurality of water through holes are formed in the face cover, the upper surface of the face cover is a spherical surface, and the upper surface of the face cover is recessed downwards relative to the edge of the face cover. It has the advantages of high drainage speed, more convenient cleaning of hair and other soft matters, and the like.

Description

Drainer for counter basin

Technical Field

The utility model belongs to the technical field of the drainage, a lower hydrophone that the counter basin was used is related to.

Background

The drainer comprises a drain pipe and a disc-shaped panel, wherein the panel and the drain pipe are both made of stainless steel materials, the panel is provided with a plurality of water through holes, the circumferential outer side of the panel is fixedly connected with the top end of the drain pipe through welding, and water directly enters the drain pipe from the water through holes for discharging. However, this drainer has a problem that the drainage speed is low in practice.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem that prior art exists, provide a hydrophone down that counter basin was used, solved the slow problem of drainage speed.

The purpose of the utility model can be realized by the following technical proposal:

the drainer for the counter basin comprises a drain pipe and a face cover fixedly connected to the upper end of the drain pipe, wherein a plurality of water through holes are formed in the face cover.

The upper surface of the surface cover is a spherical surface and is concave downwards relative to the edge of the surface cover, so that the height of the upper surface of the surface cover is gradually reduced from the edge to the central line of the surface cover, and the water can be quickly discharged into the drainage pipe under the action of the spherical surface when flowing onto the surface cover, so that the drainage speed is well improved. In addition, when cleaning the hair and other thin and soft materials, the worker can press the hair and other thin and soft materials with fingers and move from the lowest part of the upper surface of the surface cover to the edge of the upper surface of the surface cover, the hair and other thin and soft materials can be easily grabbed by means of the shape of the spherical surface, and the convenience in cleaning is improved to a certain extent.

In the drainer for the counter basin, the upper end part of the drain pipe is externally provided with an annular convex part, the surface cover is in a stainless steel sheet shape, the lower surface of the surface cover is a spherical surface with the same shape as the upper surface of the surface cover, and the edge of the surface cover is abutted against the annular convex part and is fixedly connected with the annular convex part in a welding way.

Specifically, during processing, the flat stainless steel sheet with the water passing hole is extruded to form a structure similar to a spectacle lens, namely the upper surface and the lower surface of the flat stainless steel sheet are spherical surfaces with the same shape, then the stainless steel sheet is placed at the upper end of the water discharging pipe in a mode that the edges of the stainless steel sheet abut against the annular convex part, and finally the flat stainless steel sheet and the water discharging pipe are fixedly connected together in a welding mode. This makes manufacture easier and the drain pipe is also of stainless steel material and therefore has better integrity.

In the above-described drainer for a counter basin, the annular projection upper side wall is connected to the inner peripheral wall of the drain pipe, the annular projection lower side wall is connected to the outer peripheral wall of the drain pipe, and the annular projection is inclined upward with respect to the outer peripheral wall of the drain pipe.

In practice, the annular projection is formed by the upper end of the drain pipe being turned outwards. Because the lower surface of the face cover is also a spherical surface, the annular convex part is arranged to be inclined upwards relative to the outer peripheral wall of the drain pipe, so that the upper side of the annular convex part can be matched with the shape of the lower surface of the face cover as much as possible, the drainage speed is improved, the connection firmness between the face cover and the drain pipe is ensured, and the face cover is not easy to displace during welding.

In the above-mentioned drainer for the counter basin, the upper side of the annular convex part is provided with a matching surface which is abutted with the lower surface of the surface cover.

In the drainer for the counter basin, the drainer further comprises a sewer pipe in threaded connection with the lower end of the drain pipe, an upper sealing gasket, a lower sealing gasket and a locking nut are sequentially arranged outside the drain pipe from top to bottom, the upper sealing gasket and the lower sealing gasket are sleeved outside the drain pipe, and the locking nut is in threaded connection with the lower end of the drain pipe.

Compared with the prior art, the drainer for the counter basin has the following advantages:

1. the upper surface of the surface cover is provided with the spherical surface and is concave downwards relative to the edge of the surface cover, so that the height of the upper surface of the surface cover is gradually reduced from the edge to the central line of the surface cover, and the water can be quickly drained into the drain pipe under the action of the spherical surface when flowing onto the surface cover, and the drainage speed is well improved.

2. In addition, when cleaning the hair and other thin and soft materials, the worker can press the hair and other thin and soft materials with fingers and move from the lowest part of the upper surface of the surface cover to the edge of the upper surface of the surface cover, the hair and other thin and soft materials can be easily grabbed by means of the shape of the spherical surface, and the convenience in cleaning is improved to a certain extent.

Drawings

FIG. 1 is a cross-sectional view of a first embodiment of the present pot downcomer.

FIG. 2 is a schematic view of the drain in the present drain for a counter basin.

In the figure, 1, a drain pipe; 1a, an annular convex part; 2. a face cover; 2a, a water through hole; 3. a sewer pipe; 4. an upper seal gasket; 5. a lower seal gasket; 6. and locking the nut.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1 and 2, the drainer for the counter basin includes a drain pipe 1, a surface cover 2 fixedly connected to an upper end of the drain pipe 1, and a drain pipe 3 fixedly connected to a lower end of the drain pipe 1, wherein the surface cover 2 is provided with a plurality of water through holes 2a. The drain pipe 1 is equipped with upper seal pad 4, lower seal pad 5 and lock nut 6 from top to bottom in proper order outward, and upper seal pad 4 and lower seal pad 5 all overlap outside drain pipe 1, and 6 threaded connection of lock nut are outside 1 lower extreme of drain pipe, and 3 upper end threaded connection of downcomer are in 1 lower extreme of drain pipe.

Further, as shown in fig. 1 and 2, the upper surface of the face cover 2 is a spherical surface and the upper surface of the face cover 2 is recessed downward with respect to the edge thereof, and the lowest point of the upper surface of the face cover 2 is collinear with the center line of the drain pipe 1. The upper end of the drain pipe 1 is externally provided with an annular convex part 1a, the surface cover 2 is in a stainless steel sheet shape, the lower surface of the surface cover 2 is a spherical surface with the same shape as the upper surface of the surface cover, the edge of the surface cover 2 is abutted against the annular convex part 1a, and the surface cover and the annular convex part are fixedly connected in a welding mode. Specifically, during processing, the flat stainless steel sheet with the water passing hole 2a is extruded to form a structure similar to a spectacle lens, namely the upper surface and the lower surface of the flat stainless steel sheet are spherical surfaces with the same shape, then the flat stainless steel sheet is placed at the upper end of the drain pipe 1 in a mode that the edges of the flat stainless steel sheet abut against the annular convex part 1a, and finally the flat stainless steel sheet and the annular convex part are fixedly connected together in a welding mode. This makes manufacture easier and the drain pipe 1 is also of stainless steel material and therefore has better integrity. The upper side wall of the annular convex part 1a is connected with the inner peripheral wall of the drain pipe 1, the lower side wall of the annular convex part 1a is connected with the outer peripheral wall of the drain pipe 1, and the annular convex part 1a is inclined upwards relative to the outer peripheral wall of the drain pipe 1.

During the installation, connect drain pipe 1 in the counter basin below, specifically with drain pipe 1 downward pass the wash port of counter basin bottom, outside the port on the wash port of counter basin annular convex part 1a of drain pipe 1, then screw up lock nut 6 and make lower sealed pad 5 and counter basin bottom form closely to lean on and upper seal pad 4 closely supports between the annular convex part 1a and the inboard diapire of counter basin of drain pipe 1. The water drainer is of a straight-line type, namely, the water drainer does not have the function of storing water for the counter basin, water directly flows into the drain pipe 1 from the water through hole 2a when a user washes hands, and substances larger than the water through hole 2a are blocked on the face cover 2 and need to be manually cleaned. Since the upper surface of the surface cover 2 is a spherical surface and the upper surface of the surface cover 2 is recessed downward relative to the edge, the height of the upper surface of the surface cover 2 is gradually reduced from the edge to the central line thereof, and the water can be quickly discharged into the drain pipe 1 by increasing the speed of the water under the action of the spherical surface when flowing onto the surface cover 2, thereby improving the drainage speed. In addition, when cleaning up thin and soft materials such as hair, staff can press the thin and soft materials such as hair with the fingers and move from the lowest position of the upper surface of the surface cover 2 to the edge, and the thin and soft materials such as hair can be easily grabbed up by means of the shape of the spherical surface, so that the convenience in cleaning is improved to a certain extent.

Example two

The structure and principle of this embodiment are basically the same as those of the first embodiment, and the differences are as follows: in the present embodiment, the upper side of the annular protrusion 1a has a mating surface which abuts against the lower surface of the surface cover 2.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The drainer for the counter basin comprises a drain pipe (1) and a face cover (2) fixedly connected to the upper end of the drain pipe (1), wherein a plurality of water through holes (2 a) are formed in the face cover (2), and the drainer is characterized in that the upper surface of the face cover (2) is a spherical surface, and the upper surface of the face cover (2) is recessed downwards relative to the edge of the face cover.

2. The drainer for the counter basin according to claim 1, characterized in that the upper end of the drain pipe (1) is externally provided with an annular convex part (1 a), the surface cover (2) is in a stainless steel sheet shape, the lower surface of the surface cover (2) is a spherical surface with the same shape as the upper surface of the surface cover, the edge of the surface cover (2) is abutted against the annular convex part (1 a), and the surface cover and the annular convex part are fixedly connected by welding.

3. The drainer for the counter basin according to claim 2, characterized in that the upper side wall of the annular protrusion (1 a) is connected with the inner peripheral wall of the drain pipe (1), the lower side wall of the annular protrusion (1 a) is connected with the outer peripheral wall of the drain pipe (1), and the annular protrusion (1 a) is inclined upward relative to the outer peripheral wall of the drain pipe (1).

4. A drainer for a counter basin according to claim 3, characterized in that the upper side of the annular protrusion (1 a) has a mating surface for abutting against the lower surface of the cover (2).

5. The drainer for the counter basin according to claim 1, 2, 3 or 4, characterized in that the drainer further comprises a drainer pipe (3) which is in threaded connection with the lower end of the drainpipe (1), an upper sealing gasket (4), a lower sealing gasket (5) and a locking nut (6) are sequentially arranged outside the drainpipe (1) from top to bottom, the upper sealing gasket (4) and the lower sealing gasket (5) are sleeved outside the drainpipe (1), and the locking nut (6) is in threaded connection with the lower end of the drainpipe (1).