CN218713628U - Water draining device - Google Patents

Abstract

The utility model provides a drainer, this drainer is through setting up outer pipe wall, internal thread wall, fixed plate, gap and delivery port, outer pipe wall and internal thread wall are connected through the fixed plate, internal thread wall and upper connecting pipe threaded connection, outer pipe wall, internal thread wall and fixed plate form the cavity of gap, the delivery port and the lower connecting pipe intercommunication of gap lower extreme, distinguish spillway and threaded connection, can realize more smooth and easy screw installation, and avoid because the spillway is little and the helicitic texture of passageway causes the problem of jam easily; in addition, the drainer with the structure can be well matched with the shape of the outer pipe wall petal-shaped rotary groove, so that the assembly and disassembly are more labor-saving, the shape is more attractive, and the popularization and the application of products are facilitated.

Description

Water draining device

Technical Field

The utility model belongs to the technical field of the hydrophone down, especially, relate to a hydrophone down.

Background

The drainer is a drainage device for placing a sink, a bathtub, a washbasin and the like, and in order to prevent water in the sink, the bathtub, the washbasin and the like from overflowing, an overflowing drainage channel is additionally arranged in the conventional drainer. Patent CN212248531U discloses a wash basin drainer, including lower hydrophone panel, be provided with the flip panel in the lower hydrophone panel hole, lower hydrophone panel lower extreme integrated into one piece extends the lower hydrophone skirt downwards, the external screw thread has been seted up on the lower hydrophone skirt, still include the lower hydrophone connecting pipe, lower hydrophone connecting pipe centre bore department sets up there is the internal thread, lower hydrophone skirt lower extreme passes through threaded connection in lower hydrophone connecting pipe centre bore department, the water drainage tank of vertical cutting thread is seted up to the internal thread department of lower hydrophone connecting pipe, lower hydrophone skirt top is provided with the upper seal pad, lower hydrophone connecting pipe top is provided with the lower seal pad. The drainage device drains overflowed water by arranging the drainage groove on the drainer guide pipe or the drainer connecting pipe, and has the advantages of novel design mode, few integral parts, convenient processing and good drainage effect. Although the design solves the problem of overflow drainage, the arrangement thickness of the connecting pipe of the drainer needs to be increased, and the arrangement of the drainage groove can also reduce the thickness of the connecting pipe at the position and reduce the strength of the connecting pipe, thereby increasing the manufacturing cost and prolonging the service life; in addition, in order to ensure certain strength, the width of the drainage groove is small, dirt is easy to accumulate in the drainage groove, and blockage is easy to cause; in the installation, especially in new house and building site installation, silt or particulate matter fall into the water drainage tank easily, and the harm to the screw thread is big when rotatory screw thread, influences the leakproofness.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drainer can effectively solve above-mentioned problem.

The utility model discloses a realize like this:

a drainer comprises an upper connecting pipe and a lower connecting pipe, wherein a sealing element is arranged at the upper end of the upper connecting pipe, the lower connecting pipe is provided with an outer pipe wall, an inner thread wall, a fixing plate, an overflow port and a water outlet, the outer pipe wall and the inner thread wall are connected through the fixing plate, at least 2 groups of the fixing plate are uniformly distributed on the outer pipe wall, the inner thread wall is in threaded connection with the upper connecting pipe, the overflow port is arranged among cavities formed by the outer pipe wall, the inner thread wall and the fixing plate, and the water outlet is arranged at the lower end of the overflow port and communicated with the lower connecting pipe.

As a further improvement, the upper connecting pipe is provided with a sealing ring.

As a further improvement, the lower connecting pipe is provided with a sealing gasket, and the inner diameter of the sealing gasket is larger than the outer diameter of the inner thread wall.

As a further improvement, the lower middle part of the outer pipe wall is provided with a number of rotary grooves corresponding to the overflow ports, the overflow ports are positioned at the junction of the two rotary grooves, and the rotary grooves are in an inwards concave hexagonal shape or a fillet shape.

As a further improvement, the rotating groove is in a shape of a shield with an inverted round angle.

As a further improvement, the rotary tank is provided with 4 petals, and the overflow ports are correspondingly provided with 4 overflow ports.

As a further development, the thread on the inner thread wall is arranged continuously or at least in two sections.

As a further improvement, the lower end of the lower connecting pipe is provided with an internal thread, an inserted connector or a connector.

As a further improvement, the connector is provided with a conical reverse buckle.

As a further improvement, each group of the fixing plates consists of two plates which are arranged in a splayed shape.

The beneficial effects of the utility model are that: the drainer is provided with an outer pipe wall, an inner thread wall, a fixing plate, an overflow port and a water outlet, wherein the outer pipe wall is connected with the inner thread wall through the fixing plate, the inner thread wall is in threaded connection with an upper connecting pipe, the outer pipe wall, the inner thread wall and the fixing plate form a cavity of the overflow port, the water outlet at the lower end of the overflow port is communicated with a lower connecting pipe, an overflow channel is distinguished from threaded connection, smooth threaded installation can be realized, and the problems that the overflow channel is small and the blockage is easily caused by the threaded structure of the channel are solved; in addition, the drainer with the structure can be well matched with the shape of the outer pipe wall petal-shaped rotary groove, so that the assembly and disassembly are more labor-saving, the shape is more attractive, and the popularization and the application of products are facilitated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of a drainer according to the present invention;

FIG. 2 is an exploded view of a downcomer according to the present invention;

FIG. 3 is a schematic view of the internal structure of a lower connecting pipe of a drainer according to the present invention;

fig. 4 is a schematic view of the overall structure of a lower connection pipe of a drainer of the present invention;

fig. 5 is a schematic view of the outlet of the lower connecting pipe of the drainer of the present invention.

Reference numerals:

1-upper connecting pipe; 11-a sealing ring; 2-lower connecting pipe; 21-outer tube wall; 22-an internal threaded wall; 23-fixing the plate; 24-a spillway; 25-a water outlet; 26-a gasket; 27-a rotating tub; 28-a connector; 29-cone reverse.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

In the description of the present invention, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, the terms "between", "lower end", "top-down", "upper surface", "lower surface", "interface", and the like indicate the positional or positional relationship based on the positional or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, a drainer comprises an upper connecting pipe 1 and a lower connecting pipe 2, wherein a sealing element is arranged at the upper end of the upper connecting pipe 1, the lower connecting pipe 2 is provided with an outer pipe wall 21, an inner thread wall 22, a fixing plate 23, an overflow port 24 and a water outlet 25, the outer pipe wall 21 and the inner thread wall 22 are connected through the fixing plate 23, at least 2 groups of the fixing plate 23 are uniformly distributed, the inner thread wall 22 is in threaded connection with the upper connecting pipe 1, the overflow port 24 is arranged between cavities formed by the outer pipe wall 21, the inner thread wall 22 and the fixing plate 23, and the water outlet 25 is arranged at the lower end of the overflow port 24 and is communicated with the lower connecting pipe 2.

When the water tank or washbasin water drainer is installed, the upper connecting pipe 1 is positioned on the upper surface of the water tank or washbasin, the lower connecting pipe 2 is positioned on the lower surface, and the upper connecting pipe 1 and the lower connecting pipe 2 are screwed and clamped at the installing port of the water tank or washbasin drainer. Because the sink or washbasin has a certain thickness, the lower end of the upper connecting pipe 1 is positioned above the water outlet 25 after the internal thread wall 22 is connected with the upper connecting pipe 1, and the overflow cannot be influenced.

Each group of fixing plates 23 consists of two plates which are arranged in a splayed shape, and the arrangement mode has better support performance.

The sealing element is a sealing cover or an integrated pressing or rotating sealing plate.

The outer tube wall 21 and the inner thread wall 22 are spaced apart to form a channel, and the fixing plate 23 serves as a connection.

The overflow 24 and the water outlet 25 form a water discharge passage from the top down.

Furthermore, the upper connecting pipe 1 is provided with a sealing ring 11, which plays a sealing role when the upper connecting pipe 1 is connected with a sink or a washbasin.

Further, the lower adapter 2 is provided with a sealing gasket 26, and the inner diameter of the sealing gasket 26 is larger than the outer diameter of the inner threaded wall 22. The sealing gasket 26 plays a role in sealing when the lower connecting pipe 2 is connected with a sink or a washbasin, water flowing out of a overflow port of the sink or the washbasin flows into the overflow port 24 from a channel between the sealing gasket 26 and the internal thread wall 22, and then the water outlet 25 is converged into the lower connecting pipe 2 to be discharged.

Furthermore, the lower middle portion of the outer pipe wall 21 is provided with a number of rotating grooves 27 corresponding to the number of the overflow ports 24, the overflow ports 24 are located at the junction of the two rotating grooves 27, and the rotating grooves 27 are in an inward concave hexagonal shape or a rounded shape. The rotating groove 27 in this application is in the shape of a rounded shield.

The rotary groove 27 is arranged to facilitate rotation and force application in the loading and unloading process, and a more attractive drainer is designed.

Further, the rotating groove 27 is provided with 4 flaps, and the number of the overflow ports 24 is correspondingly 4; the number of the overflow channels is set, and the overflow channels are attractive, smooth and not easy to block, and the drainer has the characteristics of good overall structural strength, good durability and the like.

Further, the thread on the inner threaded wall 22 is provided continuously or at least in two sections. The continuous thread arrangement can avoid the articles falling into or discharged from the 24 overflow outlets from entering the thread gap to affect the disassembly, even the articles are adsorbed on the gap to cause the blockage of the 24 overflow outlets.

Further, the lower end of the lower connecting pipe 2 is provided with an internal thread, an inserted connector or a connector 28 for connecting different forms of sewer pipes.

Further, the connector 28 is provided with a conical reverse buckle 29, so that the sewer pipe can be connected more firmly in a plug-in mode.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a drainer, includes upper connection pipe and lower connection pipe, its characterized in that, upper connection pipe upper end is equipped with the sealing member, lower connection pipe is equipped with outer pipe wall, internal thread wall, fixed plate, gap and delivery port, outer pipe wall and internal thread wall pass through the fixed plate and connect, the fixed plate evenly distributed has 2 groups at least, internal thread wall and upper connection pipe threaded connection, the gap is located between the cavity that outer pipe wall, internal thread wall and fixed plate formed, the delivery port is located the gap lower extreme and is managed the intercommunication down.

2. A downcomer according to claim 1, characterised in that the upper nozzle is provided with a sealing ring.

3. A downcomer according to claim 1, characterised in that the downcomer is provided with a gasket having an internal diameter greater than the external diameter of the internally threaded wall.

4. The drainer of claim 1, wherein the lower middle portion of the outer pipe wall is provided with a number of rotary slots corresponding to the number of the overflow ports, the overflow ports are located at the junction of the two rotary slots, and the rotary slots are in the shape of an inward concave hexagon or a rounded corner.

5. A drainer as claimed in claim 4, wherein the rotary trough has 4 flaps and the overflow outlet has 4 corresponding flaps.

6. A downcomer according to claim 1, characterised in that the thread on the internally threaded wall is provided continuously or at least in two sections.

7. A drainer as claimed in claim 1 or 3, wherein the lower end of the lower connecting pipe is provided with internal threads, an internal spigot or a connector.

8. A hydrophone as recited in claim 7, wherein the connector is provided with a tapered undercut.

9. The downcomer of claim 4, wherein said trough is in the shape of an inverted circular shield.

10. A drainer as claimed in claim 1, wherein each of the retaining plates comprises two plates arranged in a "figure-eight" configuration.

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