Quick connector structure of water purification pipeline

By designing the quick joint structure of the water purification pipeline and using the special structure of the connecting pipe and nut, the problem of inconvenient rotation connection in the existing technology is solved, and the rapid installation and replacement in a small space is achieved, which improves the convenience of the equipment operation Sex and quality.

CN222122468UActive Publication Date: 2024-12-06CIXI RUSHI MOULD CO LTD
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Patent Information

Application Number
CN202420902137.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2024-12-06
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

When the existing water purification pipeline connection head is rotated, the entire pipeline rotates accordingly, making it inconvenient to operate, especially in a small space that affects the installation, disassembly and quality of the equipment.

Method used

A quick joint structure of water purification pipe is designed, including a connecting pipe and a connecting nut. One end of the connecting pipe has an outwardly extended baffle. The nut is equipped with internal threads and baffle. There are through holes and semicircular holes in the middle of the baffle. , suitable for linear or L-shaped connections, convenient for rotary connections.

Benefits of technology

It realizes quick and convenient installation or replacement of filter elements and filter bottles in a small space, improving the convenience of operation and the quality of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The quick connector structure comprises a connecting pipe and a connecting nut, a connecting pipe baffle part extending outwards is arranged at one end of the connecting pipe, internal threads for connection are arranged in an opening in one end of the connecting nut, and a connecting nut baffle part matched with the connecting pipe baffle part for use is arranged in the other end of the connecting nut. The middle of the baffle part of the connecting nut is provided with a through hole with two through sides for the connecting pipe to pass through, and the aperture of the through hole is smaller than the maximum width of the baffle part of the connecting pipe; the connecting pipe is a linear connecting pipe or an L-shaped connecting pipe; the edge of the through hole extends outwards to form a semicircular hole; the number of the semicircular holes is two, and the two semicircular holes are oppositely arranged. The inner diameter of the semicircular hole is smaller than the diameter of the through hole; the filter has the beneficial effects of novel structure, quickness in connection and convenience in installation or replacement of the filter element and the filter bottle, and is particularly suitable for operation in a smaller space.
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Description

Technical Field

[0001] The utility model relates to a water purification pipeline connector, in particular to a water purification pipeline quick-connect joint structure. Background Art

[0002] The existing similar connectors are directly fixed on the pipeline. When rotating the connection, the water pipe of the entire pipeline rotates together, which is very inconvenient to connect. Especially in some small spaces, more parts rotate together, which makes the operation more inconvenient, affecting the installation, disassembly or replacement of the water purification equipment, and also affecting the quality of the water purification equipment. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a water purification pipeline quick-connect joint structure in view of the deficiencies in the prior art.

[0004] In order to achieve the above purpose, the measures taken by the utility model are:

[0005] A water purification pipeline quick-connect joint structure, comprising a connecting pipe and a connecting nut, wherein one end of the connecting pipe is provided with a connecting pipe baffle portion extending outward, an opening at one end of the connecting nut is provided with an internal thread for connection, and the other end is provided with a connecting nut baffle portion for matching with the connecting pipe baffle portion, a through hole is provided in the middle of the connecting nut baffle portion for passing the connecting pipe on both sides, and the aperture of the through hole is smaller than the maximum width of the connecting pipe baffle portion;

[0006] The connecting pipe is a straight connecting pipe or an L-shaped connecting pipe;

[0007] The edge of the through hole expands outward to form a semicircular hole;

[0008] There are two semicircular holes, which are arranged opposite to each other.

[0009] The inner diameter of the semicircular hole is smaller than the diameter of the through hole;

[0010] One end of the connecting pipe away from the connecting pipe baffle portion is plugged and connected to the cover of the filter bottle or the pre-filter.

[0011] The utility model has the advantages of novel structure, quick connection, convenient installation or replacement of the filter element and the filter bottle, and is particularly suitable for operation in a small space. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The connecting pipe of the utility model is a schematic diagram of the exploded structure of an L-shaped connecting pipe.

[0013] Figure 2 The utility model is a schematic diagram of the exploded structure of a connecting pipe that is a straight connecting pipe.

[0014] Figure 3 It is a schematic diagram of the internal structure of the connecting nut of the utility model. DETAILED DESCRIPTION

[0015] A water purification pipeline quick-connect joint structure includes a connecting pipe 1 and a connecting nut 2, wherein one end of the connecting pipe 1 is provided with a connecting pipe baffle portion 102 extending outward, one end of the connecting nut 2 is provided with an internal thread 201 for connection, and the other end is provided with a connecting nut baffle portion 202 for matching with the connecting pipe baffle portion 102, and the middle of the connecting nut baffle portion 202 is provided with a through hole 203 with two sides through which the connecting pipe 1 passes, and the aperture of the through hole 203 is smaller than the maximum width of the connecting pipe baffle portion 102. The outside of the connecting nut 2 is set as an external hexagonal structure.

[0016] like Figure 1 or Figure 2 As shown, the corresponding straight connecting pipe or L-shaped connecting pipe can be selected according to the actual installation space environment.

[0017] During installation and connection, the end of the connecting pipe 1 that is not designed with the connecting pipe baffle part 102 passes through the through hole 203 and is inserted from the side of the internal thread 201. When connecting to other pipelines, the internal thread 201 of the connecting nut 2 is threadedly connected to the external thread connector of the other pipeline to complete the installation and connection. After the installation and connection, the connecting nut baffle part 202 is pressed against the connecting pipe baffle part 102. During the entire operation, only the connecting nut 2 needs to be rotated. It is particularly suitable for operation in a small space.

[0018] The connecting pipe 1 is a straight connecting pipe or an L-shaped connecting pipe.

[0019] The edge of the through hole 203 extends outward to form a semicircular hole 204 .

[0020] There are two semicircular holes 204 , which are arranged opposite to each other.

[0021] The inner diameter of the semicircular hole 204 is smaller than the diameter of the through hole 203. The semicircular hole 204 is designed to facilitate the passing of the bending part of the L-shaped connecting pipe.

[0022] The end of the connecting tube 1 away from the connecting tube baffle portion 102 is plugged and connected to the cover 3 of the filter bottle or the pre-filter.

Claims

1. A water purification pipeline quick-connect joint structure, comprising a connecting pipe (1) and a connecting nut (2), characterized in that: One end of the connecting pipe (1) is provided with a connecting pipe baffle portion (102) extending outward, one end of the connecting nut (2) is provided with an internal connection thread (201) in its opening, and the other end is provided with a connecting nut baffle portion (202) for cooperating with the connecting pipe baffle portion (102), and a through hole (203) with two sides through the connecting pipe (1) is provided in the middle of the connecting nut baffle portion (202), and the aperture of the through hole (203) is smaller than the maximum width of the connecting pipe baffle portion (102).

2. A water purification pipeline quick-connect joint structure according to claim 1, characterized in that: The connecting pipe (1) is a straight connecting pipe or an L-shaped connecting pipe.

3. A water purification pipeline quick-connect joint structure according to claim 1 or 2, characterized in that: The edge of the through hole (203) extends outward to form a semicircular hole (204).

4. A water purification pipeline quick-connect joint structure according to claim 3, characterized in that: There are two semicircular holes (204), and the two semicircular holes (204) are arranged opposite to each other.

5. A water purification pipeline quick-connect joint structure according to claim 4, characterized in that: The inner diameter of the semicircular hole (204) is smaller than the diameter of the through hole (203).

6. A water purification pipeline quick-connect joint structure according to claim 5, characterized in that: One end of the connecting tube (1) away from the connecting tube baffle portion (102) is plugged and connected to the cover body (3) of the filter bottle or the pre-filter.