CN216428451U

CN216428451U - Quick-mounting drainer

Info

Publication number: CN216428451U
Application number: CN202123114758.2U
Authority: CN
Inventors: 刘海玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-03
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a ready-package hydrophone down, including the downcomer of connecting the counter basin, the upper end of downcomer is provided with spacing in the inboard outer lane part of counter basin, installs the drain valve in the interior top position department of downcomer, the lower part of downcomer is provided with tubule part, the downcomer with arc transition, its characterized in that between the tubule part: the pipe wall of the downcomer is provided with an overflow port, the exterior of the downcomer is sleeved with a sealing device, and the sealing device is sealed between the downcomer and the pipe orifice of the counter basin; the device has no upper sealing ring and lower sealing ring, only has one sealing structure, the sealing structure is directly sleeved on the downcomer by injection molding and integrated molding, then the downcomer and the sealing structure are inserted into the counter basin, and the installation is completed.

Description

Quick-mounting drainer

Technical Field

The utility model relates to a ready-package hydrophone down.

Background

A drainer is required to be installed between the counter basin and the main sewer pipe, and water in the counter basin is drained into the main sewer pipe through the drainer.

The drainer in the prior art has a complex structure, and comprises an upper sealing ring, a lower sealing ring, a sewer pipe, a sewer valve, a nut and other structures, wherein the lower sealing ring is pressed after the nut is screwed up along the sewer pipe, and meanwhile, a lower pulling force is formed on the sewer pipe, so that the distance between the upper sealing ring and the lower sealing ring is reduced, and the lower sealing ring and a counter basin are sealed.

The drainer with the structure has the disadvantages of troublesome processing steps, high terminal price and high size requirement during installation.

Based on the problems, the quick-assembly drainer is convenient to install and low in cost.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a hydrophone under simple to operate, the lower ready-package of cost.

In order to solve the above problem, the utility model adopts the following technical scheme:

a quick-assembly drainer comprises a sewer pipe connected with a counter basin, wherein the upper end of the sewer pipe is provided with an outer ring part limited on the inner side of the counter basin, a sewer valve is arranged at the position of the inner top of the sewer pipe, the lower part of the sewer pipe is provided with a small pipe part, the sewer pipe and the small pipe part are in arc transition, an overflow opening is formed in the pipe wall of the sewer pipe, a sealing device is sleeved outside the sewer pipe, and the sealing device is sealed between the sewer pipe and the pipe opening of the counter basin.

Preferably, the sealing device comprises a cylindrical shell, an upper sealing ring is arranged on the upper portion of the shell, a plurality of middle sealing rings are arranged on the outer wall of the shell and the lower portion of the upper sealing ring, a plurality of lower sealing rings are arranged on the outer wall of the shell and the lower portion of the middle sealing rings, a water inlet corresponding to the overflow gap is formed between two vertically adjacent middle sealing rings, when the sealing device is installed, the shell is sleeved on the sewer pipe and is in interference fit with the sewer pipe, and the upper end face of the upper sealing ring is in sealing contact with the bottom of the outer ring portion.

Preferably, the diameter of the lower seal ring is tapered downward.

The diameter of the lower sealing ring gradually decreases downwards, so that the sealing device can be conveniently inserted into the lower water outlet of the counter basin.

Preferably, a convex nozzle part corresponding to the water inlet is arranged on the inner wall of the shell.

Preferably, a collar is arranged on the outer wall of the convex nozzle part, the convex nozzle part is matched with the overflow port, and the collar breaks through the overflow port to form a limit position on the inner wall of the downcomer.

The convex mouth part is arranged to increase the sealing performance when the overflow mouth is in butt joint with the water inlet and prevent water from entering between the shell and the sewer pipe.

Preferably, a clamping groove is formed in the position, close to the bottom, of the outer wall of the lower water pipe, a clamping ring is arranged at the position of the inner bottom of the shell, and the clamping ring is embedded into the clamping groove.

Foretell technical scheme can increase the installation steadiness of shell, avoids the sealed effect of influence after the bottom of shell is folding upwards.

The utility model has the advantages that: the device has no upper sealing ring and lower sealing ring, only has one sealing structure, the sealing structure is directly sleeved on the downcomer by injection molding and integrated molding, then the downcomer is inserted into the counter basin together with the sealing structure, the installation is completed, the structure of the whole product is simpler, the processing cost is lower, the terminal selling price can be reduced, the installation is convenient, the requirement on the installation space below the counter basin is lower, and the device is suitable for popularization and use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a front view of the downcomer;

FIG. 4 is a front view of the sealing device;

fig. 5 is a cross-sectional view at B-B of fig. 4.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "through", "plugged", and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1 to 5, the quick-assembly drainer comprises a downcomer 1 connected with a counter basin, an outer ring part 101 limited on the inner side of the counter basin is arranged at the upper end of the downcomer 1, a drainer (not shown) is arranged at the position of the inner top of the downcomer 1, a small pipe part 102 is arranged at the lower part of the downcomer 1, the downcomer 1 and the small pipe part 102 are in arc transition, an overflow opening 103 is arranged on the pipe wall of the downcomer 1, a sealing device 2 is sleeved outside the downcomer 1, and the sealing device 2 is sealed between the downcomer 1 and the pipe opening of the counter basin.

The utility model discloses in the embodiment of a preferred, sealing device 2 includes the shell 201 of a cylinder, the upper portion of shell 201 is provided with upper seal ring 202, the outer wall of shell 201, be located upper seal ring 202's lower part is provided with a plurality of well sealing rings 203, shell 201's outer wall department, be located well sealing ring 203's lower part is provided with a plurality of lower sealing rings 204, adjacent about two wherein be provided with between the well sealing ring 203 correspond the water inlet 205 of gap 103 when the installation, the shell cover is located on the downcomer, and with interference fit between the downcomer, the up end contact of upper seal ring form sealing contact behind the bottom of outer lane part.

In a preferred embodiment of the present invention, the diameter of the lower seal ring 204 is tapered downward.

In a preferred embodiment of the present invention, the inner wall of the housing 201 is provided with a convex portion 221 corresponding to the water inlet 205.

The utility model discloses in the embodiment of a preferred, the outer wall department of tang part 221 is provided with rand 222, tang part 221 agrees with gap 103, rand 222 breaks through behind the gap the inner wall department of downcomer forms spacingly.

The utility model discloses in the embodiment of a preferred, the bottom position department that is close to of downcomer 1 outer wall is provided with draw-in groove 121, the interior bottom position department of shell 2 is provided with snap ring 232, snap ring 232 imbed extremely in the draw-in groove 121.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A quick-mounting drainer comprises a sewer pipe connected with a counter basin, wherein the upper end of the sewer pipe is provided with an outer ring part limited on the inner side of the counter basin, a sewer valve is arranged at the position of the inner top of the sewer pipe, the lower part of the sewer pipe is provided with a small pipe part, and the sewer pipe and the small pipe part are in arc transition, and the quick-mounting drainer is characterized in that: the pipe wall of the downcomer is provided with an overflow port, the exterior of the downcomer is sleeved with a sealing device, and the sealing device is sealed between the downcomer and the pipe orifice of the counter basin.

2. The quick-fit sprinkler according to claim 1, characterized in that: the sealing device comprises a cylindrical shell, an upper sealing ring is arranged on the upper portion of the shell, a plurality of middle sealing rings are arranged on the outer wall of the shell and positioned on the lower portion of the upper sealing ring, a plurality of lower sealing rings are arranged on the outer wall of the shell and positioned on the lower portion of the middle sealing rings, a water inlet corresponding to the overflow opening is formed between every two adjacent middle sealing rings, when the sealing device is installed, the shell is sleeved on the sewer pipe and in interference fit with the sewer pipe, and the upper end face of the upper sealing ring is in contact with the bottom of the outer ring portion to form sealing contact.

3. The quick-fit sprinkler according to claim 2, characterized in that: the diameter of the lower sealing ring is gradually reduced downwards.

4. The quick-fit sprinkler according to claim 2, characterized in that: and a convex nozzle part corresponding to the water inlet is arranged on the inner wall of the shell.

5. The quick-fit sprinkler according to claim 4, characterized in that: the outer wall of the convex nozzle part is provided with a clamping ring, the convex nozzle part is matched with the overflow port, and the clamping ring breaks through the overflow port to form limiting on the inner wall of the downcomer.

6. The quick-fit sprinkler according to claim 2, characterized in that: the bottom position department that is close to of downcomer outer wall is provided with the draw-in groove, the interior bottom position department of shell is provided with the snap ring, the snap ring imbeds to in the draw-in groove.