CN217383467U

CN217383467U - Novel freezer drainage structures

Info

Publication number: CN217383467U
Application number: CN202220442230.3U
Authority: CN
Inventors: 薛亮; 徐光建; 苏梦路; 徐良田
Original assignee: Aucma Co Ltd
Current assignee: Aucma Co Ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-09-06
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses a novel freezer drainage structures, be equipped with the wash port at the bottom of the courage of freezer, this structure includes drainage elbow and cylindricality cock body, and the first end inner wall of drainage elbow is equipped with the internal thread, and it is protruding that first end outer wall is equipped with first annular, and the cylindricality cock body is equipped with the drainage through-hole to the last, the outer wall of cylindricality cock body be equipped with the interior screw-thread fit external screw thread, the first end outer wall of cylindricality cock body are equipped with the second annular arch, and the bellied medial surface of second annular is equipped with the annular groove, and the sealing washer is equipped with to the annular groove liam, is located between cylindricality cock body and the drainage elbow at the bottom of the courage, and the cylindricality cock body passes wash port and drainage elbow threaded connection. The structure has the advantages of good sealing effect, simple assembly process, high assembly efficiency and higher market application value.

Description

Novel freezer drainage structures

Technical Field

The utility model relates to a freezer technical field particularly, relates to a novel freezer drainage structures.

Background

The bottom of the inner container of the refrigerator is generally provided with a drain hole for draining condensed water in the refrigerator or cleaning sewage generated in the refrigerator. The existing freezer drainage structure is generally connected with a drainage hole through a drainage pipe, the joint is generally sealed through a sealing tape or a sealant, the freezer is used for a long time, the joint can generate cracks to cause water leakage, and meanwhile, the freezer is complex in the assembly process and low in assembly efficiency.

In this regard, there is a need for improvements in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel freezer drainage structures to solve among the prior art the problem that the outlet and the water piping connection department at the bottom of the freezer courage take place to leak easily.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a novel freezer drainage structures, be equipped with the wash port at the end of the courage of freezer, this structure includes drainage elbow and cylindricality cock body, and the first end inner wall of drainage elbow is equipped with the internal thread, and it is protruding that first end outer wall is equipped with first annular, is equipped with the drainage through-hole on the cylindricality cock body axial, the outer wall of cylindricality cock body be equipped with the interior screw-thread fit external screw thread, the first end outer wall of cylindricality cock body are equipped with the second annular arch, and the bellied medial surface of second annular is equipped with the annular groove, and the sealing washer is equipped with to the annular groove liam, and the courage end is located between cylindricality cock body and the drainage elbow, and the cylindricality cock body passes wash port and drainage elbow threaded connection.

Preferably, be equipped with the installation through-hole at the bottom of the courage of freezer, be equipped with the recess on the first annular arch, the installation through-hole with the recess coincidence, the bellied medial surface of second annular is equipped with spacing arch, spacing arch can block in the recess.

Preferably, the second end of the drain elbow is inserted into an outer drain pipe arranged on the freezer casing.

Preferably, the structure further comprises a plug cap detachably mounted on the cylindrical plug body.

Compared with the prior art the utility model discloses the beneficial effect who has:

the utility model discloses a novel freezer drainage structures, it is sealed effectual, the assembly process is simple, and assembly efficiency is high, has higher market using value.

Drawings

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

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the drainage elbow of the present invention.

Fig. 3 is a schematic structural view of the cylindrical plug of the present invention.

Fig. 4 is a schematic view of the bottom structure of the freezer container of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Furthermore, in the description of the present invention, it should be noted that the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the preferred embodiment of the present invention provides a novel drainage structure for a refrigerator, which comprises a drainage elbow 1, a cylindrical plug 2 and a plug cover 3.

As shown in fig. 2, the drain elbow 1 is an L-shaped plastic pipe, the inner wall of the first end of the drain elbow 1 is provided with an internal thread 4, the outer wall of the first end is provided with a first annular protrusion 5, and the first annular protrusion 5 is provided with a groove 6.

As shown in fig. 3, the cylindrical plug body 2 is made of plastic, a water drainage through hole 7 is axially formed in the cylindrical plug body 2, an external thread 8 matched with the internal thread 4 is formed in the outer wall of the cylindrical plug body 2, a second annular protrusion 9 is formed in the outer wall of the first end of the cylindrical plug body 2, an annular groove (not shown in the figure) is formed in the inner side surface of the second annular protrusion 9, a sealing ring is installed in the annular groove, and a limiting protrusion 10 is further formed in the inner side surface of the second annular protrusion 9.

Further, as shown in fig. 4, a drain hole 12 and a mounting through hole 13 are arranged on the container bottom 11 of the freezer, and the container bottom 11 of the freezer is positioned between the cylindrical plug body 2 and the drain elbow 1. Specifically, drainage elbow 1 is located the below at the bottom of the freezer courage 11, the lower surface contact at the bottom of the protruding 5 of first annular and the freezer courage 11, guarantee simultaneously that mounting through hole 13 and recess 6 coincide, cylindricality cock body 2 is located the top at the bottom of the freezer courage 11, it is specific, cylindricality cock body 2 pass wash port 12 and with drainage elbow 1 threaded connection, cylindricality cock body 2 is rotatory in-process, the sealing washer extrudees and produces deformation with the last surface contact at the bottom of the courage 11, and then have sealed effect, spacing arch 10 can block in recess 6 simultaneously, its purpose prevents cylindricality cock body 2 excessive rotations, lead to the sealing washer to produce excessive deformation.

Wherein, the gag 3 is plastics or rubber material, and detachable installs on the drainage through hole 7 of cylindricality cock body 2.

Further, an outer water discharge port is arranged on the refrigerator shell, the outer water discharge port is connected with an outer water discharge pipe 14, and the second end of the water discharge elbow 1 is inserted into the outer water discharge pipe 14.

To sum up, the embodiment of the utility model provides a novel freezer drainage structure, sealed effectual, assembly process is simple, assembly efficiency is high, has higher market using value.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a novel freezer drainage structures, be equipped with the wash port at the end of the courage of freezer, its characterized in that, this structure include drainage elbow and cylindricality cock body, and the first end inner wall of drainage elbow is equipped with the internal thread, and it is protruding that first end outer wall is equipped with first annular, and cylindricality cock body is equipped with the drainage through-hole on the axial, the outer wall of cylindricality cock body be equipped with the interior screw-thread fit external screw thread, the first end outer wall of cylindricality cock body is equipped with the second annular arch, and the bellied medial surface of second annular is equipped with the annular groove, and the sealing washer is equipped with to the annular groove liam, is located between cylindricality cock body and the drainage elbow at the end of the courage, and the cylindricality cock body passes wash port and drainage elbow threaded connection.

2. The novel freezer drainage structure of claim 1, wherein the bottom of the freezer container is provided with a mounting through hole, the first annular protrusion is provided with a groove, the mounting through hole coincides with the groove, the inner side surface of the second annular protrusion is provided with a limiting protrusion, and the limiting protrusion can be clamped in the groove.

3. The novel freezer drain structure of claim 1, wherein the second end of the drain elbow is inserted into an outer drain tube provided on the freezer housing.

4. The novel freezer drain structure of claim 1, further comprising a plug cover removably mounted on the cylindrical plug body.