Structure component of drain pipe of refrigerator

Abstract

The utility model discloses a refrigerator drain pipe structural component which comprises an L-shaped drain pipe, a threaded part and a plug part are sequentially arranged above one end of the L-shaped drain pipe and inserted into the lower portion of a positioning head assembly, a gasket is arranged between the top of the plug part and the lower portion of the positioning head assembly, and a rotating block is arranged below the positioning head assembly. The threaded part and the plug part are sequentially arranged upwards above the vertical end of the L-shaped drainage pipe, the threaded part and the plug part are both inserted into the clamping part of the positioning head assembly, and meanwhile, the gasket is pressed between the top of the plug part and the inner top of the clamping part; the rotating block is arranged below the positioning head assembly, the threaded part is sleeved with the rotating block, the L-shaped drainage pipe is matched with the interior of the positioning head assembly, disassembly of the L-shaped drainage pipe is facilitated, and commodities in the refrigerator cannot be touched when the L-shaped drainage pipe is disassembled in the start-up state.

Description

Technical Field

[0001] The utility model relates to the technical field of water pipe structures, in particular to a drainage pipe structural component for a refrigerator. Background Art

[0002] The drainage of refrigerators is generally in the freezer, and only a few are in the refrigerator. But whether it is in the freezer or the refrigerator, the drainage method is adopted inside the box. Therefore, the drainage pipe (that is, the external water pipe) of the refrigerator is set inside the box, and the outlet of the drainage pipe is usually closed with a cover to prevent the cold air in the box from being lost through the drainage pipe. Only when defrosting, the cover is opened to let the water flow out. The water pipes of many existing glass-faced vertical refrigerators used in restaurants are basically installed below the upper internal fan. After being blocked or frozen, they are shut down for disassembly. Because the water pipe is L-shaped and the top is screwed in, it is necessary to rotate the L-shaped water pipe for disassembly and maintenance, which is very inconvenient and easy to touch the goods in the cabinet. Therefore, a refrigerator drainage pipe structural component is proposed to address the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a refrigerator drainage pipe structural component to solve the problems raised in the above background.

[0004] In order to solve the above technical problems, the utility model specifically provides the following technical solutions: a refrigerator drain pipe structural component, including an L-shaped drain pipe, a threaded portion and a plug portion are sequentially provided above one end of the L-shaped drain pipe, and the threaded portion and the plug portion are both inserted into the bottom of a positioning head assembly, a gasket is provided between the top of the plug portion and the bottom of the positioning head assembly, a rotating block is provided below the positioning head assembly, and the rotating block is sleeved outside the threaded portion, and a soft drain pipe is provided at the other end of the L-shaped drain pipe.

[0005] Preferably, a threaded portion is provided outside the upper part of the vertical end of the L-shaped drain pipe, and a plug component is fixedly connected to the top of the threaded portion.

[0006] Preferably, a clamping part is provided in the positioning head assembly, and the top of the positioning head assembly is connected to the top of the refrigerator.

[0007] Preferably, the middle of the bottom of the positioning head assembly is rotatably connected to a rotating block, and the inside of the rotating block is connected to the clamping part.

[0008] Preferably, the plug part and the threaded part are inserted into the sliding connection clamp part, and the outer part of the plug part is tightly fitted with the inner wall of the clamp part.

[0009] Preferably, the middle portion of the threaded portion is inserted into the rotationally connected rotating block.

[0010] Preferably, a gasket is pressed between the top of the plug part and the clamp part, and the outer wall of the gasket is tightly fitted with the inner wall of the clamp part.

[0011] Preferably, one end of a soft drainage pipe is inserted and fixedly connected into the horizontal end port of the L-shaped drainage pipe, and the other end of the soft drainage pipe is connected to the outside.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model has a threaded portion and a plug piece portion sequentially upwardly disposed above the vertical end of the L-shaped drain pipe, and both the threaded portion and the plug piece portion are inserted into the clamping portion of the positioning head assembly, and a gasket is pressed between the top of the plug piece portion and the top of the clamping portion, and a rotating block is provided below the positioning head assembly, and the rotating block is sleeved outside the threaded portion. The L-shaped drain pipe cooperates with the interior of the positioning head assembly, which facilitates the disassembly of the L-shaped drain pipe, and the goods in the refrigerator will not be touched when the drain pipe is disassembled in the powered-on state. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0015] Figure 1 It is an overall schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of an L-shaped drain pipe of the utility model;

[0017] Figure 3 It is a schematic cross-sectional view of a positioning head assembly of the utility model.

[0018] The reference numerals in the accompanying drawings represent the following:

[0019] 1. L-shaped drain pipe; 2. Positioning head assembly; 21. Clamp part; 3. Rotating block; 4. Washer; 5. Plug part; 6. Threaded part; 7. Soft drain pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3As shown, the utility model provides a refrigerator drain pipe structural component, including an L-shaped drain pipe 1, a threaded portion 6 and a plug component portion 5 are sequentially provided above one end of the L-shaped drain pipe 1, and the threaded portion 6 and the plug component portion 5 are both inserted into the bottom of a positioning head assembly 2, a gasket 4 is provided between the top of the plug component 5 and the bottom of the positioning head assembly 2, a rotating block 3 is provided below the positioning head assembly 2, and the rotating block 3 is sleeved outside the threaded portion 6, and a soft drain pipe 7 is provided at the other end of the L-shaped drain pipe 1.

[0022] In this embodiment, a threaded portion 6 is provided on the upper side of the vertical end of the L-shaped drain pipe 1 , and the top of the threaded portion 6 is fixedly connected to the plug component 5 .

[0023] A threaded portion 6 and a plug portion 5 are provided above the L-shaped drain pipe 1 to facilitate the L-shaped drain pipe 1 to be connected to upper components.

[0024] Furthermore, a clamping part 21 is provided in the positioning head assembly 2, and the top of the positioning head assembly 2 is connected to the top of the refrigerator.

[0025] Furthermore, the middle of the bottom of the positioning head assembly 2 is rotatably connected to the rotating block 3 , and the inside of the rotating block 3 is communicated with the clamping part 21 .

[0026] Furthermore, the plug part 5 and the threaded part 6 are inserted into the sliding connection clamp part 21 , and the outer part of the plug part 5 is tightly fitted with the inner wall of the clamp part 21 .

[0027] Furthermore, the middle portion of the threaded portion 6 is inserted into the rotationally connected rotating block 3 .

[0028] The vertical end of the L-shaped drain pipe 1 is inserted into the positioning head assembly 2, and a rotating block 3 is provided below the positioning head assembly 2. Since the rotating block 3 can rotate by itself, when the threaded portion 6 reaches the rotating block 3, the entire L-shaped drain pipe 1 can be lifted by rotating the rotating block 3.

[0029] Furthermore, the gasket 4 is pressed between the top of the plug part 5 and the clamp part 21 , and the outer wall of the gasket 4 is tightly fitted with the inner wall of the clamp part 21 .

[0030] After the gasket 4 is arranged between the plug part 5 and the clamp part 21 , when the L-shaped drain pipe 1 is lifted by the rotating block 3 , the plug part 5 presses the gasket 4 tightly into the clamp part 21 .

[0031] Furthermore, one end of a soft drainage pipe 7 is inserted and fixedly connected into the horizontal end port of the L-shaped drainage pipe 1, and the other end of the soft drainage pipe 7 is connected to the outside.

[0032] After the water flows from the positioning head assembly 2 into the L-shaped drain pipe 1, it flows to the outside from the soft drain pipe 7 in the horizontal end of the L-shaped drain pipe 1.

[0033] Working principle:

[0034] A threaded portion 6 and a plug portion 5 are sequentially arranged upward above the vertical end of the L-shaped drain pipe 1, and both the threaded portion 6 and the plug portion 5 are inserted into the clamping portion 21 of the positioning head assembly 2. At the same time, a gasket 4 is pressed between the top of the plug portion 5 and the inner top of the clamping portion 21. A rotating block 3 is arranged below the positioning head assembly 2, and the rotating block 3 is sleeved outside the threaded portion 6, and the two are in a threaded tightening state. When installing, the threaded portion 6 contacts the rotating block 3 and then turns to the rotating block 3, so that the rotating block 3 and the threaded portion 6 are continuously engaged, so that the threaded portion 6 will lift the plug portion 5 and even the entire L-shaped drain pipe 1 upward, so that the plug portion 5 presses the gasket 4 on the inner top of the clamping portion 21, and the installation is completed. When disassembly is required, the L-shaped drain pipe 1 can be removed by rotating the rotating block 3.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. A refrigerator drain pipe structural component, comprising an L-shaped drain pipe (1), characterized in that: A threaded portion (6) and a plug portion (5) are sequentially arranged above one end of the L-shaped drain pipe (1), and the threaded portion (6) and the plug portion (5) are both inserted into the bottom of the positioning head assembly (2), a gasket (4) is arranged between the top of the plug portion (5) and the bottom of the positioning head assembly (2), a rotating block (3) is arranged below the positioning head assembly (2), and the rotating block (3) is sleeved outside the threaded portion (6), and a soft drain pipe (7) is arranged at the other end of the L-shaped drain pipe (1).

2. The refrigerator drain pipe structural component according to claim 1, characterized in that: A threaded portion (6) is provided outside the vertical end of the L-shaped drainage pipe (1), and the top of the threaded portion (6) is fixedly connected to the plug component (5).

3. The refrigerator drain pipe structural component according to claim 2, characterized in that: A clamping part (21) is provided in the positioning head assembly (2), and the top of the positioning head assembly (2) is connected to the top of the refrigerator.

4. The refrigerator drain pipe structural component according to claim 3, characterized in that: The middle of the bottom of the positioning head assembly (2) is rotatably connected to the rotating block (3), and the inside of the rotating block (3) is communicated with the inside of the clamping part (21).

5. The refrigerator drain pipe structural component according to claim 4, characterized in that: The plug part (5) and the threaded part (6) are inserted into the sliding connection clamp part (21), and the outside of the plug part (5) is tightly fitted with the inner wall of the clamp part (21).

6. A refrigerator drain pipe structural component according to claim 5, characterized in that: The middle part of the threaded portion (6) is inserted into the rotatably connected rotating block (3).

7. A refrigerator drain pipe structural component according to claim 6, characterized in that: A gasket (4) is pressed between the top of the plug part (5) and the clamp part (21), and the outer wall of the gasket (4) is tightly fitted to the inner wall of the clamp part (21).

8. The refrigerator drain pipe structural component according to claim 7, characterized in that: One end of a soft drainage pipe (7) is inserted and fixedly connected into the horizontal end port of the L-shaped drainage pipe (1), and the other end of the soft drainage pipe (7) is connected to the outside.

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