Air conditioner extension pipe butt joint device

CN224622445UActive Publication Date: 2026-08-11KUNSHAN GUARDIAN ELECTROMECHANICAL ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-31
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0003]但是,目前的空调延长管的对接多是直接利用两个管道进行对接,导致连接位置不够紧密,在使用中容易发生脱落的情况

Benefits of technology

[0013]将第二接管整体向对接端管内部插入,则第二接管端部的第二防脱卡扣整体会将活动卡块挤压,复位后的活动卡块会卡在第二接管端部的第二防脱卡扣后,则在不对活动卡块施加按压作用力后则延长管整体则不会和空调的出水管发生脱落。

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Abstract

This utility model relates to the field of air conditioner accessories, specifically disclosing an air conditioner extension pipe docking device. It includes an extension pipe with a water outlet pipe installed at one end. A docking end pipe is installed at the end of the extension pipe furthest from the water outlet pipe. A docking sleeve is provided at the outer end of the docking end pipe. A second connecting pipe is installed at the end of the docking sleeve closest to the docking end pipe, and a first connecting pipe is installed at the other end of the docking sleeve. A second anti-detachment buckle is provided on the outer side of the end of the second connecting pipe. A movable groove is formed on the inner side of the docking end pipe, and a movable locking block is provided inside the movable groove. An elastic rotating shaft connects the movable locking block and the docking end pipe. When the second connecting pipe is inserted into the docking end pipe, the second anti-detachment buckle at the end of the second connecting pipe will press against the movable locking block. After resetting, the movable locking block will be locked behind the second anti-detachment buckle at the end of the second connecting pipe. Therefore, unless a pressing force is applied to the movable locking block, the extension pipe will not detach from the air conditioner's water outlet pipe.
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Description

Technical Field

[0001] This utility model relates to the field of air conditioning accessories, specifically an air conditioning extension pipe connection device. Background Technology

[0002] Air conditioner extension pipes are accessories used to extend the connecting pipe between the indoor and outdoor units of an air conditioner. Common types include air conditioner copper pipe extension pipes and air conditioner drain pipe extension pipes. Air conditioner drain pipe extension pipes are generally made of plastic or rubber, which have a certain degree of flexibility and corrosion resistance. They are mainly used to guide the condensate drained from the outdoor unit of the air conditioner and prevent dripping water from affecting the surrounding environment.

[0003] However, most current air conditioning extension pipe connections use two pipes to connect directly, resulting in a loose connection that is prone to detachment during use. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides an air conditioning extension pipe docking device, which solves the problems mentioned in the background.

[0005] This utility model provides the following technical solution: an air conditioner extension pipe docking device, including an extension pipe, one end of which is equipped with a water outlet pipe, and the other end of which is equipped with a docking pipe away from the water outlet pipe. A docking sleeve is provided on the outer end of the docking sleeve, a second connecting pipe is installed on the end of the docking sleeve close to the docking pipe, and a first connecting pipe is installed on the other end of the docking sleeve. A second anti-detachment buckle is provided on the outer side of the end of the second connecting pipe. A movable groove is opened on the inner side of the docking pipe, and a movable locking block is provided inside the movable groove. An elastic rotating shaft is connected between the movable locking block and the docking pipe.

[0006] As a further improvement of this utility model: a first anti-detachment buckle is installed on the outer side of one end of the water outlet pipe, and an inclined guide surface is provided on the lower side of the movable block.

[0007] As a further improvement of this utility model, a double-sided adhesive pad is provided on the inner side of the first connecting pipe.

[0008] As a further improvement of this utility model: the movable locking block is a Z-shaped structural component, and the movable locking block is rotatably connected to the docking end tube through the elastic rotating shaft.

[0009] As a further improvement of this utility model, both the outlet pipe and the connecting pipe are fixedly connected to the extension pipe.

[0010] As a further improvement of this utility model, the first anti-detachment buckle is fixedly connected to the water outlet pipe.

[0011] As a further embodiment of this utility model: the outer diameter of the first connecting pipe is greater than the outer diameter of the first connecting pipe, and the movable locking block is engaged with the second anti-detachment buckle.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] When the second connector is inserted into the connecting pipe, the second anti-detachment buckle at the end of the second connector will press the movable block. After the movable block is reset, it will be locked behind the second anti-detachment buckle at the end of the second connector. Then, if no pressing force is applied to the movable block, the extension pipe will not detach from the air conditioner's water outlet pipe. Attached Figure Description

[0014] Figure 1 A schematic diagram of a connecting device for an air conditioning extension pipe;

[0015] Figure 2 This is an enlarged schematic diagram of the connecting end pipe in an air conditioning extension pipe connecting device;

[0016] Figure 3 A schematic diagram of the connection of the connecting sleeve in an air conditioning extension pipe connecting device;

[0017] Figure 4 This is an enlarged schematic diagram of the water outlet pipe in an air conditioning extension pipe connection device.

[0018] In the diagram: 1. Extension pipe; 2. Outlet pipe; 3. Connecting pipe; 4. Connecting sleeve; 5. Double-sided adhesive pad; 201. First anti-detachment buckle; 301. Movable groove; 302. Movable locking block; 303. Elastic rotating shaft; 304. Inclined guide surface; 401. First connecting pipe; 402. Second connecting pipe; 403. Second anti-detachment buckle. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figure 1-4As shown, this embodiment provides an air conditioner extension pipe docking device, including an extension pipe 1. A water outlet pipe 2 is installed at one end of the extension pipe 1, and a docking pipe 3 is installed at the end of the extension pipe 1 furthest from the water outlet pipe 2. Both the water outlet pipe 2 and the docking pipe 3 are fixedly connected to the extension pipe 1. A docking sleeve 4 is provided at the outer end of the docking sleeve 3. A second connecting pipe 402 is installed at one end of the docking sleeve 4 near the docking pipe 3, and a first connecting pipe 401 is installed at the other end of the docking sleeve 4. The outer diameter of the first connecting pipe 401 is greater than the outer diameter of the second connecting pipe 402. A second anti-detachment buckle is provided on the outer side of the end of the second connecting pipe 402. 403, the inner side of the docking end pipe 3 is provided with a movable groove 301, and the movable groove 301 is provided with a movable locking block 302. The movable locking block 302 is engaged with the second anti-detachment buckle 403. The movable locking block 302 is a Z-shaped structural component. An elastic rotating shaft 303 is connected between the movable locking block 302 and the docking end pipe 3. The movable locking block 302 is rotatably connected to the docking end pipe 3 through the elastic rotating shaft 303. The outer diameter of the outlet pipe 2 and the outer diameter of the second connecting pipe 402 are such that after an extension pipe 1 is connected, the docking end pipe 3 of another extension pipe 1 can be connected to the outlet pipe 2 of the previous extension pipe 1.

[0021] like Figure 2-3 As shown, in this embodiment, a first anti-detachment buckle 201 is installed on the outer side of one end of the water outlet pipe 2. The first anti-detachment buckle 201 is fixedly connected to the water outlet pipe 2. An inclined guide surface 304 is provided on the lower side of the movable block 302. A double-sided adhesive pad 5 is provided on the inner side of the first connecting pipe 401. After the double-sided adhesive pad 5 is attached to the inner wall of the first connecting pipe 401, the connecting sleeve 4 is installed at the end of the air conditioner's drain pipe. Then, the connecting sleeve 4 can be connected to the extension pipe 1.

[0022] The working principle of this utility model is as follows: In use, after attaching the double-sided adhesive pad 5 to the inner wall of the first connecting pipe 401, and then peeling off the release paper of the double-sided adhesive pad 5, the connecting sleeve 4 is attached to the end of the air conditioner's water outlet pipe. Then, the second connecting pipe 402 at the end of the connecting sleeve 4 is inserted into the connecting end pipe 3 at the end of the extension pipe 1. The second anti-detachment buckle 403 at the end of the second connecting pipe 402 will then press against the movable locking block 302. The movable locking block 302 swings upwards due to the rotation of the elastic rotating shaft 303, thus controlling the entire second connecting pipe 402... When the body is inserted into the interior of the docking end pipe 3, the first connecting pipe 401 at the end of the body will come into contact with the end of the docking end pipe 3. Then, the reset movable locking block 302 will be locked in the second anti-detachment buckle 403 at the end of the second connecting pipe 402. Then, without applying a pressing force to the movable locking block 302, the extension pipe 1 will not detach from the water outlet pipe of the air conditioner. At the same time, when it is necessary to increase the length of the pipe, the first anti-detachment buckle 201 on the docking end pipe 3 at the end of the other extension pipe 1 and the water outlet pipe 2 at the end of the previous extension pipe 1 can be locked again by adding an extension pipe 1.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 appended claims and their equivalents.

Claims

1. An air conditioner extension pipe butt joint device comprising an extension pipe (1), characterized in that, One end of the extension pipe (1) is equipped with a water outlet pipe (2). The end of the extension pipe (1) away from the water outlet pipe (2) is equipped with a docking pipe (3). A docking sleeve (4) is provided on the outer end of the docking pipe (3). A second connecting pipe (402) is installed on the end of the docking sleeve (4) close to the docking pipe (3). A first connecting pipe (401) is installed on the other end of the docking sleeve (4). A second anti-detachment buckle (403) is provided on the outer side of the end of the second connecting pipe (402). A movable groove (301) is opened on the inner side of the docking pipe (3). A movable locking block (302) is provided inside the movable groove (301). An elastic rotating shaft (303) is connected between the movable locking block (302) and the docking pipe (3).

2. The air conditioner extension pipe docking device according to claim 1, wherein The outer side of one end of the water outlet pipe (2) is equipped with a first anti-detachment buckle (201), and the lower side of the movable block (302) is provided with an inclined guide surface (304).

3. The air conditioner extension pipe docking device of claim 1, wherein The inner side of the first connector (401) is provided with a double-sided adhesive pad (5).

4. The air conditioner extension pipe docking device of claim 1, wherein, The movable locking block (302) is a Z-shaped structural component, and the movable locking block (302) is rotatably connected to the docking end tube (3) through the elastic rotating shaft (303).

5. The air conditioner extension pipe docking device of claim 1, wherein, The outlet pipe (2) and the docking pipe (3) are both fixedly connected to the extension pipe (1).

6. The air conditioner extension pipe docking device of claim 2, wherein The first anti-detachment buckle (201) is fixedly connected to the water outlet pipe (2).

7. The air conditioner extension pipe docking device of claim 1, wherein The outer diameter of the first connecting pipe (401) is greater than the outer diameter of the first connecting pipe (401), and the movable locking block (302) is engaged with the second anti-detachment buckle (403).