Movable air conditioner exhaust sealing pipe

Abstract

The utility model relates to the technical field of air conditioner air delivery pipes, in particular to a movable air conditioner exhaust sealing pipe which comprises a shell, the left side of the shell is fixedly connected with an exhaust seat, the left side of the exhaust seat is sleeved with a connector, and the left side of the connector is fixedly connected with an air delivery pipe. An adjusting box is fixedly connected to the position, located on the inner side of the exhaust seat, of the left side of the shell, a limiting ring is arranged on the outer wall of the connector, a fixing mechanism is arranged in the adjusting box, and a buffering mechanism is arranged in the limiting ring. According to the utility model, the fixing and stress buffering of the interface are realized, and the stability and the pulling resistance of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning gas transmission pipes, in particular to a mobile air-conditioning exhaust sealing pipe. Background Art

[0002] A mobile air conditioner is an air conditioner that can be moved at will. The air conditioner body is equipped with a compressor, exhaust fan, electric heater, evaporator, air-cooled fin condenser and other devices. The body is equipped with a power plug and four casters are installed at the base of the casing, so the air conditioner can be moved at will. From the appearance, the style and size of the air conditioner are similar to those of an air-conditioning fan, and it has the personality charm of being fashionable, light and dexterous. Mobile air conditioners mainly use air pipes to transfer indoor air and temperature to the outdoors. Mobile air conditioners will be moved frequently. Therefore, the sealing pipe used for exhaust should have good stability and a certain degree of tensile resistance.

[0003] The existing device mainly uses flange rings and sealing rings to fix the gas pipe to the exhaust seat of the mobile air conditioner, which makes it difficult for some gas pipes to be stably connected to the exhaust seat, resulting in some gas pipes falling off. At the same time, some gas pipes are easily pulled by external forces, so that the sealing interface of the gas pipe is often subjected to large tension, which makes some sealing interfaces easy to be damaged, reducing the efficiency and practicality of the device. Therefore, a mobile air conditioner exhaust sealing pipe is urgently needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a mobile air-conditioning exhaust sealing tube to solve the problem that the existing device proposed in the above background technology mainly fixes the air pipe to the exhaust seat of the mobile air-conditioner through components such as flange rings and sealing rings, making it difficult for part of the air pipe to be stably connected to the exhaust seat, thereby causing part of the air pipe to fall off, and at the same time, part of the air pipe is easily pulled by external force, so that the sealing interface of the air pipe is often subjected to large pulling force, thereby causing part of the sealing interface to be easily damaged.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a mobile air conditioner exhaust sealing pipe, comprising:

[0006] The outer shell has an exhaust seat fixedly connected to the left side of the outer shell, an interface is provided on the left side of the exhaust seat, an air pipe is fixedly connected to the left side of the interface, an adjusting box is fixedly connected to the inner side of the exhaust seat on the left side of the outer shell, a limiting ring is provided on the outer wall of the interface, a fixing mechanism is provided inside the adjusting box, and a buffer mechanism is provided inside the limiting ring.

[0007] Preferably, the fixing mechanism comprises a symmetrical screw, both ends of which are movably connected to the inner wall of the adjustment box, and a first bevel gear is fixedly connected to the middle of the outer wall of the symmetrical screw.

[0008] Preferably, the left side of the first bevel gear is meshedly connected with the second bevel gear, the left side of the second bevel gear is fixedly connected with a rotating shaft, and the left end of the rotating shaft passes through the adjustment box and is fixedly connected with a handle.

[0009] Preferably, sliders are movably connected to the upper and lower sides of the outer wall of the symmetrical screw, the right end of the slider passes through the adjustment box and is fixedly connected to the outer wall of the limiting ring, the inner wall of the slider is provided with a threaded hole corresponding to the symmetrical screw, and the right side wall of the adjustment box is provided with a limiting sliding groove corresponding to the slider.

[0010] Preferably, the buffer mechanism includes a first sealing ring, the inner wall of the first sealing ring is fixedly connected to the outer wall of the interface, the outer wall of the first sealing ring is fitted with a second sealing ring, the outer wall of the second sealing ring is movably connected to the inner wall of a limiting ring, and the inner wall of the limiting ring is provided with a limiting slide corresponding to the second sealing ring.

[0011] Preferably, a telescopic rod is fixedly connected to the left side of the second sealing ring, a limiting cylinder is sleeved on the left side of the telescopic rod, the left side of the limiting cylinder is fixedly connected to the inner left side of the limiting ring, the inner left side of the limiting ring is located on the outer ring of the limiting cylinder and is fixedly connected to a spring, and the right end of the spring is fixedly connected to the left side of the second sealing ring.

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

[0013] 1. This mobile air-conditioning exhaust sealing tube is provided with a fixing mechanism. By rotating the handle clockwise, the handle drives the rotating shaft to rotate, and the rotating shaft drives the second bevel gear to rotate synchronously. The second bevel gear meshes and drives the first bevel gear to rotate. The first bevel gear drives the symmetrical screw to rotate. The slider is restricted by the threaded hole and the limiting sliding joint, so that the slider drives the limiting ring to slide symmetrically inward. Through the above design, the fixation of the interface is realized, which avoids the difficulty of stably connecting part of the gas pipe to the exhaust seat, thereby avoiding the part of the gas pipe from falling off, so that the use efficiency is improved, and the stability and practicality of the device are improved.

[0014] 2. This type of mobile air-conditioning exhaust sealing pipe is provided with a buffer mechanism, which drives the interface to slide to the left through the gas supply pipe, and the interface drives the first sealing ring to slide synchronously. The first sealing ring drives the second sealing ring to slide inside the limiting slide, and the second sealing ring drives the telescopic rod to slide inside the limiting cylinder and compresses the spring. Through the above design, the force buffering of the interface is achieved, and the sealing interface of the gas supply pipe is prevented from being frequently subjected to a large tensile force, thereby preventing some sealing interfaces from being easily damaged, thereby improving the use efficiency and improving the tensile resistance and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of a left side cross-section of the structure of the utility model;

[0017] Figure 3 It is a left side cross-sectional schematic diagram of the partial structure of the transmission box and the fixing mechanism of the utility model;

[0018] Figure 4 It is a schematic front view cross-sectional diagram of the structure of the present utility model.

[0019] In the figure: 11, housing; 12, exhaust seat; 13, interface; 15, air pipe; 16, regulating box; 18, limit ring; 2, fixing mechanism; 21, symmetrical screw; 22, first bevel gear; 23, second bevel gear; 25, rotating shaft; 26, handle; 28, slider; 31, threaded hole; 32, limit sliding slot; 6, buffer mechanism; 61, first sealing ring; 62, second sealing ring; 63, limit slide; 65, telescopic rod; 66, limit cylinder; 68, spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 , an embodiment provided by the utility model:

[0022] A mobile air conditioner exhaust sealing pipe, comprising:

[0023] The outer shell 11 has an exhaust seat 12 fixedly connected to the left side of the outer shell 11, an interface 13 is sleeved on the left side of the exhaust seat 12, an air pipe 15 is fixedly connected to the left side of the interface 13, and an adjusting box 16 is fixedly connected to the inner side of the exhaust seat 12 on the left side of the outer shell 11, a limiting ring 18 is provided on the outer wall of the interface 13, a fixing mechanism 2 is provided inside the adjusting box 16, and a buffer mechanism 6 is provided inside the limiting ring 18.

[0024] The fixing mechanism 2 includes a symmetrical screw 21, both ends of which are movably connected to the inner wall of the adjusting box 16, and a first bevel gear 22 is fixedly connected to the middle part of the outer wall of the symmetrical screw 21. Through this design, the limited rotation of the first bevel gear 22 is realized, the left side of the first bevel gear 22 is meshed and connected with the second bevel gear 23, and the left side of the second bevel gear 23 is fixedly connected with a rotating shaft 25, the left end of the rotating shaft 25 passes through the adjusting box 16 and is fixedly connected with a handle 26. Through this design, the handle 26 drives the symmetrical screw 21 to rotate in a limited manner, and the upper and lower sides of the outer wall of the symmetrical screw 21 are movably connected with sliders 28, the right end of the slider 28 passes through the adjusting box 16 and is fixedly connected to the outer wall of the limiting ring 18, the inner wall of the slider 28 is provided with a threaded hole 31 corresponding to the symmetrical screw 21, and the right side wall of the adjusting box 16 is provided with a limiting sliding slot 32 corresponding to the slider 28. Through this design, the slider 28 drives the limiting ring 18 to slide symmetrically.

[0025] The buffer mechanism 6 includes a first sealing ring 61, the inner wall of the first sealing ring 61 is fixedly connected to the outer wall of the interface 13, the outer wall of the first sealing ring 61 is fitted with a second sealing ring 62, the outer wall of the second sealing ring 62 is movably connected to the inner wall of the limiting ring 18, the inner wall of the limiting ring 18 is provided with a limiting slide 63 corresponding to the second sealing ring 62, through this design, the limited sliding of the second sealing ring 62 is realized, the left side of the second sealing ring 62 is fixedly connected to the telescopic rod 65, the left side of the telescopic rod 65 is sleeved with a limiting cylinder 66, the left side of the limiting cylinder 66 is fixedly connected to the inner left side of the limiting ring 18, the inner left side of the limiting ring 18 is located at the outer ring of the limiting cylinder 66 and is fixedly connected with a spring 68, the right end of the spring 68 is fixedly connected to the left side of the second sealing ring 62, thereby realizing the force buffering of the second sealing ring 62.

[0026] Working principle: When the interface 13 needs to be fixed, first rotate the handle 26 clockwise, the handle 26 drives the rotating shaft 25 to rotate, the rotating shaft 25 drives the second bevel gear 23 to rotate synchronously, the second bevel gear 23 engages to drive the first bevel gear 22 to rotate, the first bevel gear 22 drives the symmetrical screw 21 to rotate, the slider 28 is restricted by the threaded hole 31 and the limiting sliding gap 32, so that the slider 28 drives the limiting ring 18 to slide symmetrically inward, thereby realizing the fixing operation of the interface 13.

[0027] When it is necessary to buffer the force on the interface 13, the air pipe 15 is first used to drive the interface 13 to slide to the left, and the interface 13 drives the first sealing ring 61 to slide synchronously. The first sealing ring 61 drives the second sealing ring 62 to slide inside the limiting slide 63, and the second sealing ring 62 drives the telescopic rod 65 to slide inside the limiting cylinder 66 and compresses the spring 68 to achieve the force buffering operation of the interface 13. The operation ends here.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A portable air conditioner exhaust sealing tube, comprising a housing (11), characterized in that: The left side of the shell (11) is fixedly connected to an exhaust seat (12), the left side of the exhaust seat (12) is sleeved with an interface (13), the left side of the interface (13) is fixedly connected to an air supply pipe (15), the left side of the shell (11) is located inside the exhaust seat (12) and is fixedly connected to a regulating box (16), the outer wall of the interface (13) is provided with a limiting ring (18), the interior of the regulating box (16) is provided with a fixing mechanism (2), and the interior of the limiting ring (18) is provided with a buffer mechanism (6).

2. A mobile air conditioner exhaust sealing tube according to claim 1, characterized in that: The fixing mechanism (2) comprises a symmetrical screw rod (21), both ends of which are movably connected to the inner wall of the adjustment box (16), and a first bevel gear (22) is fixedly connected to the middle of the outer wall of the symmetrical screw rod (21).

3. A mobile air conditioner exhaust sealing tube according to claim 2, characterized in that: The left side of the first bevel gear (22) is meshedly connected with the second bevel gear (23), the left side of the second bevel gear (23) is fixedly connected with a rotating shaft (25), and the left end of the rotating shaft (25) passes through the adjustment box (16) and is fixedly connected with a handle (26).

4. The mobile air conditioner exhaust sealing tube according to claim 2, characterized in that: The upper and lower sides of the outer wall of the symmetrical screw rod (21) are movably connected with sliders (28); the right end of the slider (28) passes through the adjustment box (16) and is fixedly connected to the outer wall of the limiting ring (18); the inner wall of the slider (28) is provided with a threaded hole (31) corresponding to the symmetrical screw rod (21); and the right side wall of the adjustment box (16) is provided with a limiting sliding slot (32) corresponding to the slider (28).

5. The mobile air conditioner exhaust sealing tube according to claim 1, characterized in that: The buffer mechanism (6) comprises a first sealing ring (61), the inner wall of the first sealing ring (61) is fixedly connected to the outer wall of the interface (13), the outer wall of the first sealing ring (61) is fitted with a second sealing ring (62), the outer wall of the second sealing ring (62) is movably connected to the inner wall of a limiting ring (18), and the inner wall of the limiting ring (18) is provided with a limiting slideway (63) corresponding to the second sealing ring (62).

6. A portable air conditioner exhaust sealing tube according to claim 5, characterized in that: The left side of the second sealing ring (62) is fixedly connected to a telescopic rod (65), the left side of the telescopic rod (65) is sleeved with a limiting cylinder (66), the left side of the limiting cylinder (66) is fixedly connected to the inner left side of the limiting ring (18), the inner left side of the limiting ring (18) is located on the outer ring of the limiting cylinder (66) and is fixedly connected to a spring (68), the right end of the spring (68) is fixedly connected to the left side of the second sealing ring (62).

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