Portable disassembly and assembly type water pipe adapter

Abstract

The utility model provides a portable disassembly and assembly type water pipe adapter which comprises a threaded pipe, an internal thread is arranged on the inner wall of the threaded pipe, a circle of annular sheet is arranged in the middle of the threaded pipe and is conical, an adapter body is arranged at one end of the threaded pipe, and an external thread matched with the internal thread is arranged on the outer surface of the adapter body. The external thread is matched with the internal thread to extrude the annular sheet, so that the sealing treatment between the annular sheet and the water pipe is realized; when the adapter is in threaded connection with the threaded pipe, the water pipe can be squeezed while the adapter and the threaded pipe are locked, so that the water pipe and the threaded pipe are sealed, the operation is simple, the disassembly is convenient, and the problem that the water pipe and the threaded pipe are loosened due to long-term use in conventional screw connection is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of its connecting device, in particular to a portable dismountable water pipe adapter. Background Technique

[0002] The lengths of water pipes or gas pipes in conventional use are full of uncertainties, and several joints need to be connected in the middle to connect the pipes. Therefore, the connection between pipes is particularly important.

[0003] In the prior art of the water pipe connector proposed in the publication number CN209781913U, it specifically proposes that "it includes an O-ring and a tapered seal tightly sleeved inside a threaded pipe joint and an external hexagonal side lock sleeved outside a hollow steel pipe".

[0004] The inventor of the present invention has found that in the prior art, an O-ring and a tapered seal are installed through a threaded pipe joint to prevent water leakage and seepage problems. However, the inventor has found that through the abutment of the tapered seal and the O-ring, in the long run, the interface will become loose and the seal is prone to aging. For this reason, we have proposed a portable dismountable water pipe adapter. Content of the Utility Model

[0005] The purpose of the utility model is to provide a portable dismountable water pipe adapter to solve the problems raised in the above background technique.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A portable dismountable water pipe adapter includes a threaded pipe. The inner wall of the threaded pipe is provided with internal threads. A circular thin sheet is arranged in the middle of the threaded pipe. The circular thin sheet is arranged in a tapered shape. One end of the threaded pipe is provided with an adapter. The outer surface of the adapter is provided with external threads that cooperate with the internal threads. The external threads squeeze the circular thin sheet through cooperation with the internal threads to achieve a sealing treatment between the circular thin sheet and the water pipe.

[0008] As a preference, the inner wall of the circular thin sheet is hollow.

[0009] As a preference, the inner wall diameter of the circular thin sheet is the same as the outer wall diameter of the water pipe.

[0010] As a preference, the outer wall diameter of the front end face of the circular thin sheet is smaller than the outer wall diameter of the bottom of the circular thin sheet.

[0011] As a preference, the diameter of the adapter is between the outer wall diameter of the front end face and the outer wall diameter of the bottom of the circular thin sheet.

[0012] As an optimization, the outer wall diameter of the external thread remains consistent.

[0013] Advantages of the utility model:

[0014] In the utility model, a conical annular thin sheet is arranged in the middle of the threaded pipe. The inner diameter of the annular thin sheet is the same as the outer diameter of the water pipe. When the adapter is threadedly connected to the threaded pipe, the adapter can be locked and the water pipe can be squeezed at the same time, so that the water pipe and the threaded pipe are hermetically treated. The operation is simple and the disassembly is convenient, avoiding the problem that the water pipe and the threaded pipe are loosened due to long-term use in the conventional screw connection.

[0015] In summary, the device has the advantages of convenient operation, easy disassembly and assembly, high practicability, etc., and is especially suitable for the technical field of connecting devices. Description of the drawings

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is an isometric structural schematic diagram of a portable dismountable water pipe adapter.

[0018] Figure 2 It is an exploded structural schematic diagram of a portable dismountable water pipe adapter.

[0019] Figure 3 It is an isometric structural schematic diagram of the threaded pipe.

[0020] Figure 4 It is a sectional structural schematic diagram of a portable dismountable water pipe adapter.

[0021] In the figure: 1 - threaded pipe; 2 - internal thread; 3 - annular thin sheet; 4 - adapter; 5 - external thread; 6 - water pipe. Specific embodiments

[0022] Next, in combination with the drawings in the embodiments of the utility model, the technical solutions in the embodiments of the utility model will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments.

[0023] Embodiment 1

[0024] Refer to Figures 1 - 4, a portable dismountable water pipe adapter. An internal thread 2 is provided on the inner wall of the threaded pipe 1. A circular thin sheet 3 is provided in the middle of the threaded pipe 1. The circular thin sheet 3 is tapered. A connector 4 is provided at one end of the threaded pipe 1. An external thread 5 that matches the internal thread 2 is provided on the outer surface of the connector 4. The external thread 5 squeezes the circular thin sheet 3 by matching with the internal thread 2 to achieve a sealing treatment between the circular thin sheet 3 and the water pipe 6.

[0025] Referring to Figure 3 , the inner wall of the circular thin sheet 3 is hollow. The inner wall diameter of the circular thin sheet 3 is the same as the outer wall diameter of the water pipe 6.

[0026] Referring to Figure 3 , the outer wall diameter of the front end face of the circular thin sheet 3 is smaller than the outer wall diameter of the bottom of the circular thin sheet 3.

[0027] It is worth mentioning here that the inner wall diameter of the circular thin sheet 3 is the same as the outer wall diameter of the water pipe 7, and the insertion of the water pipe 6 into the circular thin sheet 3 is not affected.

[0028] Referring to Figure 3 , the diameter of the connector 4 is between the outer wall diameter of the front end face and the outer wall diameter of the bottom of the circular thin sheet 3, and the outer wall diameter of the external thread 5 remains the same.

[0029] In this embodiment, when the external thread 5 on the connector 4 meshes with the internal thread 2, since the diameter of the connector 4 is smaller than the outer wall diameter of the bottom of the circular thin sheet 3, the connector 4 squeezes the water pipe 6 towards the center of the circular thin sheet 3 while rotating, so that the water pipe 6 and the circular thin sheet 3 are sealed physically.

[0030] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art under the technical disclosure of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A portable detachable water pipe adapter, comprising a threaded pipe (1), characterized in that: The inner wall of the threaded pipe (1) is provided with an internal thread (2), the middle part of the threaded pipe (1) is provided with a circle of annular sheets (3), the annular sheets (3) are arranged in a conical shape, one end of the threaded pipe (1) is provided with an adapter (4), the outer surface of the adapter (4) is provided with an external thread (5) matching with the internal thread (2), the external thread (5) is matched with the internal thread (2) to squeeze the annular sheets (3), so as to achieve a sealed treatment between the annular sheets (3) and the water pipe (6).

2. A portable detachable water pipe adapter according to claim 1, characterized in that: The inner wall of the annular sheet (3) is hollow.

3. A portable detachable water pipe adapter according to claim 1, characterized in that: The inner wall diameter of the annular sheet (3) is consistent with the outer wall diameter of the water pipe (6).

4. A portable detachable water pipe adapter according to claim 1, characterized in that: The diameter of the outer wall of the front end surface of the annular sheet (3) is smaller than the diameter of the outer wall of the bottom of the annular sheet (3).

5. The portable detachable water pipe adapter according to claim 1, characterized in that: The diameter of the adapter (4) is between the diameter of the outer wall of the front end surface and the diameter of the outer wall of the bottom of the annular sheet (3).

6. A portable detachable water pipe adapter according to claim 1, characterized in that: The outer wall diameter of the external thread (5) remains consistent.

Images