Air conditioner hose connector tight in connection

Abstract

The air conditioner hose connector comprises a pipe connector body and an air conditioner drainage connector body, a hose is installed in the pipe connector body in an inserted mode, a fixing sleeve is connected to the upper portion of the pipe connector body in a sleeved mode, internal threads are arranged on the inner side wall of the fixing sleeve, the pipe connector body is rotationally connected with the air conditioner drainage connector body through the fixing sleeve, and an insertion groove is formed in the lower wall of the pipe connector body. The left side wall and the right side wall of the pipe joint are both provided with grooves, the grooves are communicated with the inserting grooves, supporting rods are installed in the grooves, rotating blocks are rotatably installed on the outer sides of the supporting rods, protruding blocks are installed on the side walls of the rotating blocks, the protruding blocks are pressed on the outer side of the hose, a conical sleeve is installed on the upper wall of the pipe joint, and the conical sleeve is pressed on the inner side of the hose. According to the device, the conical sleeve is arranged above the pipe joint, after the hose is inserted into the insertion groove, the conical sleeve can enable the upper portion of the hose to be unfolded outwards, then the hose is pressed through the rubber pad, and therefore the purpose of tight connection is achieved, and the situation of water leakage is avoided.

Description

TECHNICAL FIELD

[0001] The patent relates to the technical field of air conditioner hose, in particular to an air conditioner hose joint with tight connection. BACKGROUND

[0002] Air conditioner, namely air conditioner, is a device for artificially adjusting and controlling the temperature, humidity, flow rate and other parameters of air in the environment of building or structure;

[0003] The air conditioner needs to be provided with a drain pipe for discharging condensate water, but the connection between the existing air conditioner hose and joint is not tight, which can easily cause water leakage, and therefore an air conditioner hose joint with tight connection is needed. CONTENT OF THE INVENTION

[0004] The patent aims to provide an air conditioner hose joint with tight connection to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the patent provides the following technical scheme: an air conditioner hose joint with tight connection, comprising a pipe joint and an air conditioner drain joint, a hose is inserted and installed in the pipe joint, a fixing sleeve is sleeved on the upper part of the pipe joint, an internal thread is arranged on the inner side wall of the fixing sleeve, and the pipe joint is rotatably connected with the air conditioner drain joint through the fixing sleeve;

[0006] An insertion slot is formed in the lower wall of the pipe joint, the hose is inserted into the insertion slot, recesses are formed in the left and right side walls of the pipe joint, the recesses are communicated with the insertion slot, a supporting rod is installed in the recess, a rotating block is rotatably installed on the outer side of the supporting rod, a protruding block is installed on the side wall of the rotating block, and the protruding block is pressed on the outer side of the hose;

[0007] A conical sleeve is installed on the upper wall of the pipe joint, and the conical sleeve is pressed on the inner side of the hose.

[0008] Preferably, a rubber pad is installed on the lower wall of the air conditioner drain joint, a recess slot is formed in the lower wall of the rubber pad, the conical sleeve can be inserted into the recess slot, a through hole is formed in the middle part of the rubber pad, a water flow channel is formed in the air conditioner drain joint, and the through hole is communicated with the water flow channel.

[0009] Preferably, an installation slot is formed in the insertion slot, the installation slot is annular, a sealing ring is sleeved in the installation slot, and the sealing ring is attached to the inner wall of the hose.

[0010] Preferably, a sleeve ring is slidably installed on the outer side of the pipe joint, a bolt is inserted and installed on the side wall of the sleeve ring, a positioning hole is formed in the side wall of the rotating block, and the bolt can be inserted into the positioning hole.

[0011] Preferably, the plug-in includes a rod body, a rubber ring and a connecting band, the side wall of the sleeve ring is provided with a insertion hole, the rod body is inserted and installed in the insertion hole, the end of the rod body is provided with the rubber ring, the other end of the rod body is provided with one end of the connecting band, and the other end of the connecting band is installed on the side wall of the sleeve ring.

[0012] Preferably, the lower wall of the pipe joint is provided with a sliding groove, one end of the connecting rod is installed in the sliding groove, and the other end of the connecting rod is connected with the lower wall of the sleeve ring.

[0013] Compared with the prior art, the patent has the beneficial effects that:

[0014] The device can make the upper part of the hose expand outward through the conical sleeve when the hose is inserted into the insertion slot, and then the hose is pressed by the rubber pad, so that the purpose of tight connection is achieved, and the situation of water leakage is avoided.

[0015] In addition, the hose in the device is fixed by the protrusions on the side wall of the rotating block, and when the hose needs to be replaced, the hose can be conveniently disassembled and installed. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The patent structure diagram.

[0017] Figure 2 The Figure 1 The structure diagram of A in the patent.

[0018] In the figure: 1 pipe joint, 2 air conditioner drainage joint, 3 hose, 4 fixing sleeve, 5 insertion slot, 6 groove, 7 support rod, 8 rotating block, 9 protrusion, 10 conical sleeve, 11 rubber pad, 12 accommodation slot, 13 through hole, 14 water flow channel, 15 installation slot, 16 sealing ring, 17 sleeve ring, 18 plug-in, 181 rod body, 182 rubber ring, 183 connecting band, 19 positioning hole, 20 insertion hole, 21 sliding groove, 22 connecting rod. DETAILED DESCRIPTION

[0019] The technical solutions in the patent examples will be described clearly and completely below in combination with the drawings in the patent examples. Obviously, the described examples are only part of the patent examples, not all. Based on the examples in the patent, all other examples obtained by those skilled in the art without creative labor are within the scope of protection of the patent.

[0020] Please refer to Figures 1-2The patent provides a technical scheme: a tightly connected air conditioner hose joint, which comprises a pipe joint 1 and an air conditioner drain joint 2, a hose 3 is inserted and installed in the pipe joint 1, a fixing sleeve 4 is sleeved on the upper part of the pipe joint 1, the inner side wall of the fixing sleeve 4 is provided with internal threads, and the pipe joint 1 is rotatably connected with the air conditioner drain joint 2 through the fixing sleeve 4;

[0021] When the hose 3 is inserted into the pipe joint 1, the pipe joint 1 and the air conditioner drain joint 2 can be connected by rotating the pipe joint 1 and the fixing sleeve 4, and after connection, the upper end of the hose 3 is tightly attached to the rubber pad 11 below the air conditioner drain joint 2, avoiding water leakage;

[0022] The lower wall of the pipe joint 1 is provided with an insertion slot 5, the hose 3 is inserted into the insertion slot 5, the left and right side walls of the pipe joint 1 are each provided with a groove 6, the groove 6 is communicated with the insertion slot 5, a support rod 7 is installed in the groove 6, a rotating block 8 is rotatably installed on the outer side of the support rod 7, a protruding block 9 is installed on the side wall of the rotating block 8, and the protruding block 9 is pressed on the outer side of the hose 3;

[0023] By setting the rotating block 8, when the rotating block 8 is opened outward, the protruding block 9 does not contact the outer wall of the hose 3, at this time the pipe joint 1 releases the fixation of the hose 3, and the hose 3 can be easily taken off and replaced;

[0024] After replacement, the new hose 3 is inserted into the insertion slot 5, and then the rotating block 8 is reset, so that the fixation of the hose 3 is completed, which is very convenient, and the rotating block 8 and the protruding block 9 in this text are similar to a belt head;

[0025] The upper wall of the pipe joint 1 is provided with a conical sleeve 10, and the conical sleeve 10 is pressed on the inner side of the hose 3;

[0026] The conical sleeve 10 can guide the end of the hose 3 to open outward, so that it is tightly attached to the rubber pad 11, avoiding the situation that the connection is not tight.

[0027] Specifically, the lower wall of the air conditioner drain joint 2 is provided with a rubber pad 11, the lower wall of the rubber pad 11 is provided with a gap slot 12, the conical sleeve 10 can be inserted into the gap slot 12, the middle part of the rubber pad 11 is provided with a through hole 13, the air conditioner drain joint 2 is provided with a water flow channel 14, and the through hole 13 is communicated with the water flow channel 14.

[0028] Specifically, the insertion slot 5 is provided with an installation slot 15, the installation slot 15 is annular, a sealing ring 16 is sleeved in the installation slot 15, and the sealing ring 16 is attached to the inner wall of the hose 3;

[0029] The sealing ring 16 can further improve the tightness of the connection between the pipe joint 1 and the hose 3.

[0030] Specifically, the outer side of the pipe joint 1 is slidingly installed with a sleeve 17, the side wall of the sleeve 17 is inserted and installed with a latch 18, the side wall of the rotating block 8 is provided with a positioning hole 19, and the latch 18 can be inserted into the positioning hole 19;

[0031] By setting the sleeve 17, when the sleeve 17 is sleeved on the outer side of the two rotating blocks 8, the rotating blocks 8 cannot be rotated outward, thereby avoiding the situation that the hose 3 falls off.

[0032] Specifically, the latch 18 includes a rod body 181, a rubber ring 182, and a connecting band 183, the side wall of the sleeve 17 is provided with a insertion hole 20, the rod body 181 is inserted and installed in the insertion hole 20, the end of the rod body 181 is installed with the rubber ring 182, and the other end of the rod body 181 is installed with one end of the connecting band 183, and the other end of the connecting band 183 is installed on the side wall of the sleeve 17.

[0033] The rubber ring 182 can be inserted into the positioning hole 19, so as to increase the friction of the latch 18 after being inserted into the positioning hole 19.

[0034] Specifically, the lower wall of the pipe joint 1 is provided with a sliding groove 21, one end of a connecting rod 22 is installed in the sliding groove 21, and the other end of the connecting rod 22 is connected with the lower wall of the sleeve 17.

[0035] Working principle: after the hose 3 is inserted into the insertion slot 5, the rotating block 8 is rotated inward, so that the protruding block 9 holds and fixes the position of the hose 3, after the fixing is completed, the sleeve 17 is sleeved on the outer side of the rotating block 8, the latch 18 is inserted into the positioning hole 19, then the pipe joint 1 is connected with the air conditioner drain connector 2 through the fixing sleeve 4 by screwing, after the connection is completed, the rubber pad 11 is tightly attached to the hose 3, and the installation of the device is completed.

[0036] It is obvious for those skilled in the art that the present patent is not limited to the details of the above-mentioned exemplary embodiments, and the present patent can be implemented in other specific forms without departing from the spirit or essential characteristics of the present patent. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present patent is defined by the appended claims rather than the above description, and it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0037] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A close-coupled air conditioner hose coupling comprising a pipe coupling (1) and an air conditioner drain coupling (2), characterized in that: The pipe joint (1) is inserted and installed with the hose (3), the pipe joint (1) is sleeved with the fixing sleeve (4) above, the inner side wall of the fixing sleeve (4) is provided with internal threads, and the pipe joint (1) is rotatably connected with the air conditioner drainage connector (2) through the fixing sleeve (4); The lower wall of the pipe joint (1) is provided with an insertion slot (5), the hose (3) is inserted into the insertion slot (5), the left and right side walls of the pipe joint (1) are both provided with grooves (6), the grooves (6) are communicated with the insertion slot (5), the grooves (6) are installed with supporting rods (7), the outer side of the supporting rod (7) is rotatably installed with a rotating block (8), the side wall of the rotating block (8) is installed with a protruding block (9), and the protruding block (9) is pressed on the outer side of the hose (3). The upper wall of the pipe joint (1) is installed with a conical sleeve (10), and the conical sleeve (10) is pressed on the inner side of the hose (3).

2. A connected tight air conditioning hose joint according to claim 1, characterized in that: The lower wall of the air conditioner drainage connector (2) is installed with a rubber pad (11), the lower wall of the rubber pad (11) is provided with a gap slot (12), the conical sleeve (10) can be inserted into the gap slot (12), the middle part of the rubber pad (11) is provided with a through hole (13), and the air conditioner drainage connector (2) is provided with a water flow channel (14), and the through hole (13) is communicated with the water flow channel (14).

3. A connected tight air conditioning hose joint according to claim 1, characterized in that: The insertion slot (5) is provided with an installation slot (15), the installation slot (15) is annular, the installation slot (15) is sleeved with a sealing ring (16), and the sealing ring (16) is attached to the inner wall of the hose (3).

4. A connected tight air conditioning hose joint according to claim 1, characterized in that: The outer side of the pipe joint (1) is slidably installed with a sleeve ring (17), the side wall of the sleeve ring (17) is inserted and installed with a bolt (18), the side wall of the rotating block (8) is provided with a positioning hole (19), and the bolt (18) can be inserted into the positioning hole (19).

5. A connected close air conditioning hose coupling according to claim 4, characterized in that: The bolt (18) comprises a rod body (181), a rubber ring (182) and a connecting belt (183), the side wall of the sleeve ring (17) is provided with a insertion hole (20), the rod body (181) is inserted and installed in the insertion hole (20), the end of the rod body (181) is installed with the rubber ring (182), the other end of the rod body (181) is installed with one end of the connecting belt (183), and the other end of the connecting belt (183) is installed on the side wall of the sleeve ring (17).

6. A connected tight air conditioning hose joint according to claim 4, characterized in that: The lower wall of the pipe joint (1) is provided with a sliding groove (21), one end of a connecting rod (22) is installed in the sliding groove (21), and the other end of the connecting rod (22) is connected with the lower wall of the sleeve ring (17).

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