Tap water drainage pipeline connecting device convenient to connect

By using the threaded connection design of the male and female connectors and the combination of sealing rings, the problem of low connection efficiency of tap water drainage pipes is solved, and fast, stable, non-destructive connection and reuse are achieved.

CN223498990UActive Publication Date: 2025-10-31TAIAN TAP WATER CO LTD
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Patent Information

Application Number
CN202423172436.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-10-31
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

The existing water supply and drainage pipes have low connection efficiency, making it difficult to quickly and non-destructively connect them by hand and they are not easy to reuse, which affects work efficiency and water supply stability.

Method used

The design employs male and female connectors, utilizing a combination of threaded connections and sealing rings to achieve rapid connection and sealing of water supply and drainage pipes.

Benefits of technology

It enables non-destructive and rapid docking, improves work efficiency, facilitates manual operation, and enhances the stability and reusability of docking.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tap water drainage pipeline connecting device convenient to connect, which comprises a male butt-joint end and a female butt-joint end, the male butt-joint end comprises a first lock head, the female butt-joint end comprises a second lock head, the inner wall of the first lock head is connected with a first tap water drainage pipe in an inserted manner, and the inner wall of the second lock head is connected with a second tap water drainage pipe in an inserted manner. The inner wall of the first tapered end is in inserted connection with a first tap water drainage pipe, the inner wall of the second tapered end is in inserted connection with a second tap water drainage pipe, the inner wall of the first tapered end is in matched threaded connection with a male butt-joint tapered end, the inner wall of the second tapered end is in threaded connection with a female butt-joint tapered end, and the male butt-joint tapered end and the female butt-joint tapered end are in sealed connection through threads. Under the matching action of the first lock head and the first sealing ring, the first tap water drainage pipe is sealed and extruded, then the threaded butt joint pipe and the threaded butt joint sleeve are in threaded connection in a matched mode, and therefore nondestructive butt joint of the first tap water drainage pipe and the second tap water drainage pipe which need to be in butt joint can be conveniently and rapidly completed; and the working efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of pipe connection devices, specifically a convenient connection device for tap water drainage pipes. Background Technology

[0002] In the layout of water supply and drainage pipelines, it is usually necessary to connect two water supply and drainage pipelines. Currently, the connection is generally achieved through structures such as hot-melt welding and flange connection. During the connection process, tools are often required to complete the connection, which is inefficient and inconvenient for operators to quickly and manually connect two water supply and drainage pipelines without damage. It is also inconvenient to disconnect and reuse the connected parts after drainage is completed, which hinders the improvement of work efficiency and the stability of water supply after connection. Utility Model Content

[0003] The purpose of this utility model is to provide a convenient connection device for tap water drainage pipes to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A convenient connection device for tap water drainage pipes includes a male connector and a female connector. The male connector includes a first locking head, and the female connector includes a second locking head. A first tap water drainage pipe is inserted into the inner wall of the first locking head, and a second tap water drainage pipe is inserted into the inner wall of the second locking head. The male connector is threadedly connected to the inner wall of the first locking head, and the female connector is threadedly connected to the inner wall of the second locking head. The male and female connectors are connected by a threaded seal.

[0006] In a preferred embodiment of this utility model, a first sealing ring is fixedly installed on the inner wall of the first lock head, and the head end of the first sealing ring is bullet-shaped.

[0007] In a preferred embodiment of this utility model, the inner wall of the first sealing ring is fitted and connected to the outer wall of the first tap water drain pipe, and the inner wall of the input end of the male connector lock head is fixedly connected to the first connector pipe.

[0008] In a preferred embodiment of this utility model, the inner wall of the first connecting pipe and the male connecting lock head is provided with a first circular slot, the inner wall of the first tap water drain pipe is connected to the inner wall of the first circular slot, and the outer wall of the male connecting lock head is rotatably connected to the threaded connecting pipe through a second swivel joint.

[0009] In a preferred embodiment of this utility model, a second sealing ring is fixedly installed on the inner wall of the second lock head, and the inner wall of the second lock head is threadedly connected to the female lock head.

[0010] In a preferred embodiment of this utility model, a second pair of connecting pipes is fixedly installed on the inner wall of the input end of the female docking lock head, and a second annular slot is formed between the second pair of connecting pipes and the inner wall of the female docking lock head.

[0011] In a preferred embodiment of this utility model, the second tap water drain pipe is inserted into the inner wall of the second circular slot, and the outer wall of the female docking lock head is rotatably connected to the threaded docking sleeve through the second movable joint.

[0012] In a preferred embodiment of this utility model, a third sealing ring is fixedly installed on the inner wall of the threaded mating sleeve, and the threaded mating sleeve is threadedly connected to the threaded mating pipe.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0014] 1. With the cooperation of the first lock head and the first sealing ring, the first tap water drain pipe is sealed and squeezed. Then, the threaded connecting pipe and the threaded connecting sleeve are connected by threads, so as to facilitate and quickly complete the non-destructive connection of the two tap water drain pipes that need to be connected, the first tap water drain pipe and the second tap water drain pipe, and improve work efficiency.

[0015] 2. By optimizing the structure of the male and female docking ends, docking can be completed quickly and easily without the need for tools. Operators can easily complete the docking of the structure by hand, which improves work efficiency. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of the main structure of a convenient connection device for tap water drainage pipes.

[0018] Figure 2 A schematic diagram of the docking structure in a convenient connection device for tap water drainage pipes;

[0019] Figure 3 A cross-sectional view of a convenient connection device for tap water drainage pipes;

[0020] Figure 4 A schematic diagram of the exploded structure of the male connector end in a convenient connection device for tap water drainage pipes.

[0021] Figure 5This is an exploded view of the female connector end in a convenient water supply and drainage pipe connection device.

[0022] In the diagram: First water supply drain pipe 100, Second water supply drain pipe 110, First lock head 200, First sealing ring 210, Male locking head 220, First connecting pipe 221, First circular slot 222, Second union 223, Threaded connecting pipe 224, Second lock head 230, Second sealing ring 240, Female locking head 250, Second connecting pipe 251, Second circular slot 252, Second union 253, Threaded connecting sleeve 254, Third sealing ring 255. Detailed Implementation

[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0024] Example 1: As Figures 1-3 The device includes a male connector and a female connector. The male connector includes a first locking head 200, and the female connector includes a second locking head 230. The inner wall of the first locking head 200 is inserted into and connected to a first water supply drain pipe 100, and the inner wall of the second locking head 230 is inserted into and connected to a second water supply drain pipe 110. The inner wall of the first locking head 200 is threadedly connected to a male connector locking head 220, and the inner wall of the second locking head 230 is threadedly connected to a female connector locking head 250. The male connector locking head 220 and the female connector locking head 250 are connected by a threaded seal.

[0025] The specific application scenario of this embodiment is as follows: By setting the male docking lock head 220 and the female docking lock head 250 to cooperate, one end of the male docking lock head 220 is inserted and sealed with the first water supply drain pipe 100 and the first lock head 200. Under the cooperation of the first lock head 200 and the first sealing ring 210, the first water supply drain pipe 100 is sealed and squeezed. Then, the threaded docking pipe 224 and the threaded docking sleeve 254 are threadedly connected, so as to facilitate and quickly complete the non-destructive docking of the two first water supply drain pipes 100 and the second water supply drain pipe 110 that need to be docked, thereby improving work efficiency.

[0026] By optimizing the structure of the male and female connectors, docking can be completed quickly and easily without the need for tools. Operators can easily complete the docking process by hand, thus improving work efficiency.

[0027] Example 2: Figure 4A first sealing ring 210 is fixedly installed on the inner wall of the first lock head 200. The head end of the first sealing ring 210 is bullet-shaped. The inner wall of the first sealing ring 210 is fitted and connected to the outer wall of the first tap water drain pipe 100. The inner wall of the input end of the male locking head 220 is fixedly connected to the first connecting pipe 221. The first connecting pipe 221 and the inner wall of the male locking head 220 are provided with a first circular slot 222. The inner wall of the first tap water drain pipe 100 is fitted and connected to the inner wall of the first circular slot 222. The outer wall of the male locking head 220 is rotatably connected to the threaded connecting pipe 224 through the second swivel joint 223.

[0028] The specific usage scenario of this embodiment is as follows: the end of the first water supply drain pipe 100 is inserted into the interior of the first water supply drain pipe 100, then the first sealing ring 210 is fitted onto the outer wall of the first water supply drain pipe 100, the first sealing ring 210 is pushed into the interior of the first lock head 200, then the male locking head 220 is inserted into the interior of the first lock head 200, so that the first connecting pipe 221 is inserted into the interior of the first water supply drain pipe 100, and then the male locking head 220 is rotated so that the outer wall of the male locking head 220 and the inner wall of the first lock head 200 are threadedly fixedly connected.

[0029] Example 3: As Figure 5 A second sealing ring 240 is fixedly installed on the inner wall of the second lock head 230. The inner wall of the second lock head 230 is threadedly connected to the female docking lock head 250. A second connecting pipe 251 is fixedly installed on the inner wall of the input end of the female docking lock head 250. A second circular slot 252 is opened between the second connecting pipe 251 and the inner wall of the female docking lock head 250. The second tap water drain pipe 110 is inserted and connected to the inner wall of the second circular slot 252. The outer wall of the female docking lock head 250 is rotatably connected to the threaded docking sleeve 254 through the second union 253. A third sealing ring 255 is fixedly installed on the inner wall of the threaded docking sleeve 254. The threaded docking sleeve 254 is threadedly connected to the threaded docking pipe 224.

[0030] The specific usage scenario of this embodiment is as follows: the second water drain pipe 110 is inserted into the second lock head 230, then the second sealing ring 240 is fitted onto the outer wall of the second water drain pipe 110, and the second sealing ring 240 is pushed into the inner wall of the second lock head 230. Then the female docking lock head 250 is inserted into the interior of the second lock head 230, so that the second connecting pipe 251 is inserted into the interior of the second water drain pipe 110. Then the female docking lock head 250 is rotated so that the female docking lock head 250 and the inner wall of the second lock head 230 are threadedly connected. Then the third sealing ring 255 is installed into the interior of the female docking lock head 250, and then the threaded docking sleeve 254 and the threaded connecting pipe 224 are threadedly sealed and connected.

[0031] The working principle of this utility model is as follows: When used by those skilled in the art, the end of the first tap water drain pipe 100 is inserted into the interior of the first tap water drain pipe 100, and then the first sealing ring 210 is fitted onto the outer wall of the first tap water drain pipe 100. The first sealing ring 210 is pushed into the interior of the first lock head 200, and then the male locking head 220 is inserted into the interior of the first lock head 200, so that the first connecting pipe 221 is inserted into the interior of the first tap water drain pipe 100. Then the male locking head 220 is rotated so that the outer wall of the male locking head 220 and the inner wall of the first lock head 200 are threaded and fixedly connected.

[0032] Then, the second water drain pipe 110 is inserted into the second lock head 230, and the second sealing ring 240 is fitted onto the outer wall of the second water drain pipe 110. The second sealing ring 240 is pushed into the inner wall of the second lock head 230, and the female docking lock head 250 is inserted into the interior of the second lock head 230, so that the second connecting pipe 251 is inserted into the interior of the second water drain pipe 110. Then, the female docking lock head 250 is rotated so that the female docking lock head 250 and the inner wall of the second lock head 230 are threadedly connected. Then, the third sealing ring 255 is installed into the interior of the female docking lock head 250, and the threaded docking sleeve 254 and the threaded connecting pipe 224 are threadedly sealed and connected.

[0033] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A convenient connection device for a tap water drainage pipe, comprising a male connector and a female connector, wherein the male connector includes a first locking head (200), and the female connector includes a second locking head (230), wherein a first tap water drainage pipe (100) is inserted into the inner wall of the first locking head (200), characterized in that, The inner wall of the second lock head (230) is connected to the second tap water drain pipe (110). The inner wall of the first lock head (200) is threaded to connect to the male docking lock head (220). The inner wall of the second lock head (230) is threaded to connect to the female docking lock head (250). The male docking lock head (220) and the female docking lock head (250) are connected by a threaded seal.

2. The convenient connection device for tap water drainage pipes according to claim 1, characterized in that, The first sealing ring (210) is fixedly installed on the inner wall of the first lock head (200), and the head end of the first sealing ring (210) is bullet-shaped.

3. The convenient connection device for tap water drainage pipes according to claim 2, characterized in that, The inner wall of the first sealing ring (210) is fitted and connected to the outer wall of the first tap water drain pipe (100), and the inner wall of the input end of the male docking lock head (220) is fixedly connected to the first docking pipe (221).

4. The convenient connection device for tap water drainage pipes according to claim 3, characterized in that, The first connecting pipe (221) and the inner wall of the male connecting lock head (220) are provided with a first circular slot (222). The inner wall of the first tap water drain pipe (100) is connected to the inner wall of the first circular slot (222). The outer wall of the male connecting lock head (220) is rotatably connected to the threaded connecting pipe (224) through the second union (223).

5. The convenient connection device for tap water drainage pipes according to claim 1, characterized in that, The second sealing ring (240) is fixedly installed on the inner wall of the second lock head (230), and the female lock head (250) is threadedly connected to the inner wall of the second lock head (230).

6. The convenient connection device for tap water drainage pipes according to claim 5, characterized in that, The second pair of connecting pipes (251) is fixedly installed on the inner wall of the input end of the female docking lock head (250), and the second pair of connecting pipes (251) and the inner wall of the female docking lock head (250) are provided with a second annular slot (252).

7. A convenient connection device for tap water drainage pipes according to claim 6, characterized in that, The second tap water drain pipe (110) is connected to the inner wall of the second ring slot (252) by insertion, and the outer wall of the female docking lock head (250) is rotatably connected to the threaded docking sleeve (254) through the second live joint (253).

8. A convenient connection device for tap water drainage pipes according to claim 7, characterized in that, The inner wall of the threaded fitting sleeve (254) is fixedly installed with a third sealing ring (255), and the threaded fitting sleeve (254) is threadedly connected to the threaded fitting tube (224).