Anti-falling air conditioner pipeline sealing joint

Abstract

The utility model relates to the technical field of air conditioner pipelines, in particular to an anti-falling air conditioner pipeline sealing joint, which is characterized in that a sleeve is fixedly arranged at the front end of a pipeline body, and a groove is formed in the front side surface of the sleeve; the rear end of the connecting pipe is screwed with a connecting sleeve through a bearing, and the connecting sleeve is connected into the groove through a connecting assembly; the sealing assembly is arranged in the rear end of the connecting pipe, and the sealing assembly is matched with the connecting groove; through cooperation of an open groove and a limiting block and cooperation of a limiting groove and a limiting rod, a limiting ring can be conveniently installed in a sleeve, then an arc-shaped groove is utilized, a connecting sleeve is rotated, the end of the limiting rod can abut against the limiting ring, the connecting sleeve is fixed through a positioning screw rod, and therefore the connecting pipe is prevented from falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning pipelines, in particular to an anti-falling air-conditioning pipeline sealing joint. Background Art

[0002] With the development of society and the continuous rise in the earth's temperature, air conditioners can be seen everywhere in summer home office life. During the operation of the air conditioner, liquid will be produced, which requires the use of air conditioning pipes to divert and drain it. Pipes are generally connected by pipe joints, and the joints of the pipes are easy to fall off, affecting the use of the air conditioner. Therefore, an anti-falling air conditioning pipe sealing joint is urgently needed to solve the above problems. Summary of the invention

[0003] The purpose of the utility model is to provide an anti-falling air-conditioning duct sealing joint in view of the defects and shortcomings of the prior art, and its technical features can solve the above problems.

[0004] To achieve the above object, the utility model adopts the following technical scheme: it comprises a pipe body; the pipe body is a hollow cylindrical structure with openings on both sides, the pipe body is arranged on the air conditioner host, and a connecting groove is opened at the front end of the pipe body;

[0005] It also contains:

[0006] A sleeve, wherein the sleeve is fixedly arranged at the front end of the pipe body, and a groove is formed on the front side of the sleeve;

[0007] The connecting pipe is a hollow cylindrical structure with openings at both ends. The rear end of the connecting pipe is screwed with a connecting sleeve by a bearing, and the connecting sleeve is connected to the groove by a connecting assembly.

[0008] A sealing component is arranged in the rear end of the connecting pipe, and the sealing component is arranged in cooperation with the connecting groove.

[0009] By adopting the above design scheme, the pipeline body and the connecting pipe are connected together through the connecting component, and the sealing component is matched to improve the sealing between the pipeline body and the connecting pipe.

[0010] Preferably, the connection assembly comprises:

[0011] A limit ring, wherein the limit ring fixing sleeve is arranged on the connecting sleeve, a plurality of limit grooves are provided at equal angles on the limit ring, a plurality of limit blocks are arranged on the limit ring, and the limit grooves and the limit blocks are arranged staggered, a plurality of slots are provided on the inner wall of the groove, the limit blocks are movably inserted in the slots, and an arc groove is provided through the rear end of the slot, and the limit blocks are arranged in coordination with the arc groove;

[0012] The limiting rods are multiple, and the limiting rods are fixedly arranged on the inner wall of the groove at equal angles, and the limiting rods are arranged in the groove in an inclined shape from the rear lower to the front upper, the limiting rods are arranged in cooperation with the limiting groove, and the ends of the limiting rods are movably abutted against the side wall of the limiting ring;

[0013] The positioning screw rod passes through the mounting seat on the connecting sleeve and is then threadedly connected to the sleeve.

[0014] By adopting the above design scheme, the limit ring can be easily installed in the sleeve through the use of the limit block and the slot. The limit groove and the arc groove cooperate to rotate the connecting sleeve so that the limit rod contacts the limit ring, and then it is fixed by the positioning screw to prevent the connecting pipe from falling off.

[0015] Preferably, a plurality of locking grooves are provided on the front side of the limiting ring, and the locking grooves are arranged in coordination with the limiting grooves, and the guiding effect of the inclined surfaces of the locking grooves is utilized to prevent the end of the limiting rod from contacting the limiting ring.

[0016] Preferably, the sealing assembly comprises:

[0017] The telescopic tube is arranged in the connecting tube, and a moving tube is provided through the rear end of the telescopic tube, the moving tube is threadedly screwed in the connecting sleeve, and the moving tube is movably inserted in the connecting groove;

[0018] The sealing ring is arranged on the rear end of the moving tube, and the sealing ring is matched with the connecting groove.

[0019] By adopting the above design scheme, the connecting sleeve is rotated to cooperate with the thread, so that the movable sleeve can be inserted into the connecting groove, thereby connecting the inner wall of the connecting pipe with the inner wall of the pipeline body, and then cooperating with the sealing ring to improve the sealing performance of the connecting pipe.

[0020] Preferably, a rotating sleeve is provided at the front end of the connecting sleeve, and the rotating sleeve is movably provided on the connecting pipe, so as to facilitate the connecting sleeve to rotate through the rotating sleeve.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] A connection assembly is provided, and the limit ring is conveniently installed in the sleeve through the cooperation between the slot and the limit block and the limit slot and the limit rod. Then, the arc groove is used to rotate the connection sleeve, so that the end of the limit rod is in contact with the limit ring, and the connection sleeve is fixed by the positioning screw, thereby preventing the connection pipe from falling off;

[0023] A sealing assembly is provided, and the connecting sleeve and the thread are used to facilitate the insertion of the movable sleeve into the connecting groove, and then cooperate with the sealing ring to improve the sealing performance of the end of the connecting pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model.

[0025] Figure 2 It is a structural schematic diagram of the pipeline body and the sleeve in the utility model.

[0026] Figure 3 It is a structural schematic diagram of the slots and arc grooves in the utility model.

[0027] Figure 4 It is a structural schematic diagram of a connecting pipe and a limiting ring in the utility model.

[0028] Figure 5 It is a structural schematic diagram of the sealing component in the utility model.

[0029] Figure 6 It is a structural schematic diagram of a limiting ring and a limiting rod in the utility model.

[0030] Description of reference numerals:

[0031] Pipe body 1, connecting groove 2, sleeve 3, groove 4, connecting pipe 5, connecting sleeve 6, connecting assembly 7, sealing assembly 8, limit ring 9, limit groove 10, limit block 11, slot 12, arc groove 13, limit rod 14, positioning screw 15, locking groove 16, telescopic tube 17, moving tube 18, sealing ring 19, rotating sleeve 20. DETAILED DESCRIPTION

[0032] The utility model is further described below in conjunction with the accompanying drawings.

[0033] like Figure 1 -- Figure 6 As shown, this specific embodiment adopts the following technical solution: it comprises a pipe body 1; the pipe body 1 is a hollow cylindrical structure with openings on both sides, the pipe body 1 is arranged on the air conditioner host, and a connecting groove 2 is opened at the front end of the pipe body 1;

[0034] It also contains:

[0035] The sleeve 3 is fixedly arranged at the front end of the pipe body 1, and a groove 4 is provided on the front side of the sleeve 3, and the sleeve 3 plays a connecting role;

[0036] The connecting pipe 5 is a hollow cylindrical structure with openings at both ends. The rear end of the connecting pipe 5 is screwed with a connecting sleeve 6 by a bearing. The connecting sleeve 6 is connected to the groove 4 by a connecting assembly 7. The front end of the connecting sleeve 6 is provided with a rotating sleeve 20. The rotating sleeve 20 is movably sleeved on the connecting pipe 5, so that the connecting sleeve 6 can be driven to rotate by the rotating sleeve 20. The connecting assembly 7 includes:

[0037] The limiting ring 9 is fixedly sleeved on the connecting sleeve 6, and a plurality of limiting grooves 10 are provided at equal angles on the limiting ring 9, and a plurality of limiting blocks 11 are provided on the limiting ring 9, and the limiting grooves 10 and the limiting blocks 11 are staggered. A plurality of slots 12 are provided on the inner wall of the groove 4, and the limiting blocks 11 are movably inserted in the slots 12, and an arc groove 13 is provided through the rear end of the slot 12, and the limiting blocks 11 are cooperated with the arc groove 13. Through the cooperation of the limiting blocks 11 and the slots 12, it is convenient to limit the position of the limiting ring 9, and it is convenient for the limiting ring 9 to be inserted in the groove 4, and then cooperate with the arc groove 13, so that the limiting ring 9 can rotate into the arc groove 13. A plurality of locking grooves 16 are provided on the front side of the limiting ring 9, and the locking groove 16 is cooperated with the limiting groove 10. The guiding effect of the inclined surface of the locking groove 16 is utilized to prevent the end of the limiting rod 14 from contacting the limiting ring 9;

[0038] The limiting rod 14 is a plurality of limiting rods 14, which are fixedly arranged on the inner wall of the groove 4 at equal angles, and the limiting rod 14 is arranged in the groove 4 in an inclined shape from the rear bottom to the front top, and the limiting rod 14 is arranged in cooperation with the limiting groove 10, and the end of the limiting rod 14 is movably abutted against the side wall of the limiting ring 9, and the limiting effect of the limiting rod 14 is utilized to prevent the limiting ring 9 from being displaced, thereby preventing the connecting pipe 5 from falling off;

[0039] A positioning screw 15, which passes through a mounting seat on the connecting sleeve 6 and is screwed onto the sleeve 3. The positioning screw 15 plays a fixing role, facilitating the connection sleeve 6 and the sleeve 3 to be connected together;

[0040] The sealing assembly 8 is arranged in the rear end of the connecting pipe 5, and the sealing assembly 8 is arranged in cooperation with the connecting groove 2. The sealing assembly 8 includes:

[0041] The telescopic tube 17 is arranged in the connecting tube 5, and a moving tube 18 is provided through the rear end of the telescopic tube 17. The moving tube 18 is screwed in the connecting sleeve 6, and the moving tube 18 is movably inserted in the connecting groove 2. The telescopic tube 17 is consistent with the telescopic pipeline structure and principle used in the prior art. The telescopic tube 17 is stretched or shortened by moving the moving tube 18;

[0042] The sealing ring 19 is arranged on the rear end of the movable tube 18, and the sealing ring 19 is arranged in cooperation with the connecting groove 2 to improve the sealing between the pipeline body 1 and the connecting pipe 5, and at the same time, the connecting gap between the pipeline body 1 and the connecting pipe 5 is staggered with the connecting gap between the connecting sleeve 6 and the sleeve 3 to avoid water leakage.

[0043] When using the utility model, when the operator needs to connect the pipeline body 1 with the connecting pipe 5, the limiting block 11 is first inserted into the slot 12, and the limiting ring 9 is movably inserted into the groove 4, so that the end of the limiting rod 14 slides in the limiting groove 10 until the limiting ring 9 moves to a suitable position, and the limiting block 11 moves to the position of the arc groove 13, and then the rotating sleeve 20 is rotated, the rotating sleeve 20 drives the connecting sleeve 6 to rotate, and the connecting sleeve 6 drives the limiting ring 9 to rotate, so that the limiting block 11 is in the arc groove 13. The movable tube 18 is moved into the groove 4 by the action of the thread, and the movable tube 18 stretches the telescopic tube 17 until the sealing ring 19 at the end of the movable tube 18 is movably pressed against the inner wall of the groove 4.

[0044] After adopting the above structure, the beneficial effects of this specific implementation are as follows:

[0045] 1. Set the connection assembly 7, and through the cooperation between the slot 12 and the limit block 11 and the limit slot 10 and the limit rod 14, it is convenient to install the limit ring 9 in the sleeve 3, and then use the arc groove 13 to rotate the connection sleeve 6, so that the end of the limit rod 14 is in contact with the limit ring 9, and the connection sleeve 6 is fixed by the positioning screw 15, so as to prevent the connection pipe 5 from falling off;

[0046] 2. A sealing assembly 8 is provided, and the connecting sleeve 6 and the thread are used to facilitate the insertion of the movable sleeve into the connecting groove 2, and then cooperate with the sealing ring 19 to improve the sealing performance of the end of the connecting pipe 5.

[0047] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. An anti-falling air conditioning pipe sealing joint, comprising a pipe body (1); the pipe body (1) is a hollow cylindrical structure with openings on both sides, the pipe body (1) is arranged on an air conditioning host, and a connecting groove (2) is provided at the front end of the pipe body (1); It is characterized in that It also contains: A sleeve (3), wherein the sleeve (3) is fixedly arranged at the front end of the pipeline body (1), and a groove (4) is formed on the front side of the sleeve (3); A connecting pipe (5), the connecting pipe (5) being a hollow cylindrical structure with openings at both ends, the rear end of the connecting pipe (5) being screwed with a connecting sleeve (6) by means of a bearing, and the connecting sleeve (6) being connected to the groove (4) by means of a connecting assembly (7); A sealing component (8), wherein the sealing component (8) is arranged inside the rear end of the connecting pipe (5), and the sealing component (8) is arranged in cooperation with the connecting groove (2).

2. The anti-falling air conditioning pipe sealing joint according to claim 1 is characterized in that: The connecting component (7) comprises: A limiting ring (9), wherein the limiting ring (9) is fixedly sleeved on the connecting sleeve (6), a plurality of limiting grooves (10) are provided on the limiting ring (9) at equal angles, a plurality of limiting blocks (11) are provided on the limiting ring (9), and the limiting grooves (10) and the limiting blocks (11) are staggered, a plurality of slots (12) are provided on the inner wall of the groove (4), the limiting blocks (11) are movably inserted in the slots (12), and an arcuate slot (13) is provided through the rear end of the slot (12), and the limiting blocks (11) and the arcuate slot (13) are provided in coordination with each other; A limiting rod (14), wherein the limiting rod (14) is a plurality of limiting rods (14), each of which is fixedly arranged at equal angles on the inner wall of the groove (4), and the limiting rod (14) is arranged in an inclined shape from the rear lower to the front upper in the groove (4), the limiting rod (14) is arranged in cooperation with the limiting groove (10), and the end of the limiting rod (14) is movably abutted against the side wall of the limiting ring (9); A positioning screw (15) is threadedly connected to the sleeve (3) after passing through a mounting seat on the connecting sleeve (6).

3. The anti-falling air conditioning pipe sealing joint according to claim 2 is characterized in that: A plurality of locking grooves (16) are provided on the front side of the limiting ring (9), and the locking grooves (16) are arranged in coordination with the limiting grooves (10).

4. The anti-falling air conditioning pipe sealing joint according to claim 1, characterized in that: The sealing assembly (8) comprises: A telescopic tube (17), wherein the telescopic tube (17) is arranged in the connecting tube (5), and a movable tube (18) is provided through the rear end of the telescopic tube (17), the movable tube (18) is threadedly connected in the connecting sleeve (6), and the movable tube (18) is movably inserted in the connecting groove (2); A sealing ring (19), wherein the sealing ring (19) is arranged on the rear end of the moving tube (18), and the sealing ring (19) is arranged in cooperation with the connecting groove (2).

5. The anti-falling air conditioning pipe sealing joint according to claim 1, characterized in that: A rotating sleeve (20) is provided at the front end of the connecting sleeve (6), and the rotating sleeve (20) is movably mounted on the connecting pipe (5).

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