CN217685812U - Air conditioner and drainage assembly thereof - Google Patents

Abstract

The utility model relates to an air conditioner technical field, aim at solving the complicated and low problem of dismouting efficiency of current drain pipe and the installation mode between the drainage takeover, the utility model provides an air conditioner and drainage assembly thereof, drainage assembly includes the drainage takeover, switching component and drain pipe, the drainage takeover is equipped with the bellying, the switching component includes first body and second body, first body is equipped with the elasticity portion, form first step face between second body and the first body, the installation is accomplished in the back drainage takeover stretches into first body, first step face and drainage takeover tip butt and produce the effort of keeping away from the second body, the elasticity portion produces the effort that is close to the second body with the bellying butt, under two opposite direction's effort, can realize the drainage takeover and the quick connection of each other of switching component, the installation mode has been simplified, and the dismouting efficiency has been improved, make the connection of drainage takeover and switching component more stable, and the leakproofness of drainage assembly has been guaranteed.

Description

Air conditioner and drainage assembly thereof

Technical Field

The utility model relates to an air conditioner technical field specifically provides an air conditioner and drainage subassembly thereof.

Background

Air conditioners are important devices indispensable in modern life. The existing drain pipe is fixed by a screw after being installed on a drain connecting pipe of an air conditioner, the drain pipe can be detached to be replaced or maintained by means of a tool when the air temperature is low, the process is complex, and the screw can have the risk of thread slipping if the drain pipe is frequently replaced. Can also be through the clamp with the drain pipe card on the outside protruding muscle of drainage takeover, need open the mounting and just can take off the drain pipe when dismouting drain pipe, foretell several kinds of mounting means are all more loaded down with trivial details, and the dismouting inefficiency, user experience is poor.

Accordingly, there is a need in the art for a new air conditioner and drain assembly thereof that addresses the problems of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving above-mentioned technical problem, solve the complicated and the inefficient problem of dismouting of the current drain pipe and the drainage of air conditioner between taking over promptly.

The utility model provides a drainage subassembly of air conditioner, the drainage subassembly is including forming drainage takeover on the casing of air conditioner, with drainage takeover the switching component of connection and with the drain pipe that the switching component is connected, be formed with the bellying on the periphery wall of drainage takeover, the switching component include first body and with the second body that first body is connected, be formed with on the pipe wall of first body with bellying complex elastic component, the second body with form first step face between the first body, under the state that has installed, drainage takeover stretches into in the first body, first step face with the tip butt that drainage was taken over and right the tip that drainage was taken over produces the edge the axis of drainage takeover is towards keeping away from the effort of second body direction, the elastic component with the bellying butt is right the bellying produces the axis of drain pipe is towards being close to the effort of second body direction.

Through the arrangement, the bulge is formed on the peripheral wall of the drainage connecting pipe, the elastic part matched with the bulge is formed on the pipe wall of the first pipe body, the first step surface is formed between the first pipe body and the second pipe body, the drainage connecting pipe is inserted into the first pipe body in the mounted state, the end part, facing the drainage connecting pipe, of the first step generates acting force in the direction away from the second pipe body, the elastic part is abutted to the bulge, so that acting force in the direction close to the second pipe body is generated on the bulge, under the acting force in the opposite directions, mutual limiting and quick connection of the drainage connecting pipe and the switching member can be realized, the whole structure is simple, tools are not needed, only the end part of the drainage connecting pipe is abutted to the first step surface, and the bulge is abutted to the elastic part, the installation of the drainage connecting pipe and the switching member can be completed, the installation mode of the drainage connecting pipe and the switching member is greatly simplified, the dismounting efficiency is improved, and the connection between the drainage connecting pipe and the switching member is more stable.

In a preferred technical solution of the above drainage assembly, the pipe wall of the first pipe body is formed with an opening, and the elastic portion includes an elastic plate having a first end connected to an upper edge of the opening and a wedge block formed on an inner side surface of the elastic plate at a position close to the second end.

Through foretell setting, when taking over the drainage and inserting first body, can clearly see the position relation between bellying and the elastic plate through the trompil, be convenient for shift out the certain distance through the trompil with wedge butt on bellying and the elastic plate between wedge and the bellying and can take over the drainage and shift out in following first body, improved the dismouting efficiency of drainage takeover and first body to the assembly is simple and convenient.

In the above-mentioned drainage assembly's preferred technical scheme, still be provided with guide structure between the inner wall of first body and the outer wall of drainage takeover.

Through foretell setting, when taking over the drainage and inserting first body, can fix a position fast through guide structure, improve the installation rate of drainage takeover and first body.

In a preferred technical solution of the above drainage assembly, the guide structure includes a guide groove provided on an inner wall of the first pipe body and extending in an axial direction of the first pipe body, and a guide block provided on an outer wall of the drainage connection pipe and extending in the axial direction of the first pipe body.

Through foretell setting, with the guide block butt joint to the guide way in, realize the quick location of drainage takeover and first body to further improve the installation effectiveness of drainage takeover and first body.

In a preferred embodiment of the above drainage assembly, a sealing member is further disposed between the drainage adapter and the adapter, one side of the sealing member abuts against an end of the drainage adapter, and the other side of the sealing member abuts against the first step surface.

Through foretell setting, when improving the installation effectiveness of drainage takeover and switching component, can guarantee the leakproofness of drainage takeover, avoid the drainage takeover condition emergence of leaking in the use.

In the above-mentioned drainage assembly, a first annular groove is formed on the first step surface, and a first annular protrusion corresponding to the first annular groove is formed on the sealing member.

Through foretell setting, in the first annular groove of putting the protruding card of first annular on the first step face on the sealing member, can further improve the leakproofness between drainage takeover and the first body.

In a preferred technical solution of the above-mentioned drainage assembly, the drainage assembly further includes a pipe joint, a first end of the pipe joint is connected with the second pipe body, and the drainage pipe is connected with a second end of the pipe joint.

In a preferred technical solution of the above drainage assembly, a second step surface is formed inside the pipe joint, and an end of the second pipe body abuts against the second step surface.

In the preferable technical scheme of the drainage assembly, a sleeve ring capable of moving along the axial direction of the pipe joint is sleeved on the outer side of the pipe joint, a circular hole seat is formed on the outer peripheral wall of the pipe joint, a ball body is arranged in the circular hole seat, an annular groove is formed on the outer peripheral wall of the second pipe body,

when the lantern ring moves to a first preset position, the ball body is pressed by the lantern ring, a part of the ball body is embedded into the annular groove, so that the pipe joint is connected with the second pipe body,

under the state that the lantern ring moves to the second preset position, the ball body can move out of the annular groove, and therefore the pipe joint is separated from the second pipe body.

Through foretell setting, when the coupling will switching component and drain pipe high-speed joint, can carry out effectual sealing through spheroid and lantern ring to be difficult for droing, make the switching component more firm with being connected between the drain pipe, guarantee the smooth and easy nature and the leakproofness of drainage.

In another aspect, the present invention further provides an air conditioner, which includes the drainage assembly in any one of the above technical solutions.

It should be noted that, the air conditioner has all the technical effects of the above drainage assembly, and the details are not repeated herein.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view of a drain assembly according to an embodiment of the present invention;

FIG. 2 is a schematic view of a drain fitting and adapter assembly according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a drain fitting and adapter member assembly according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a pipe coupling and drain fitting according to an embodiment of the present invention;

list of reference numerals:

1. a drainage pipe connection; 11. a boss portion; 12. a guide block; 2. a changeover member; 21. a first pipe body; 22. a second tube body; 221. a first step surface; 222. a first annular groove; 223. a second annular groove; 23. an elastic portion; 231. an elastic plate; 232. a wedge plate; 24. opening a hole; 25. a guide groove; 3. a sealing member; 31. a first annular projection; 4. a pipe joint; 41. a second step surface; 42. a circular bore seat; 43. a sphere; 5. a collar; 6. and a water discharge pipe.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "inner", "outer", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Based on the complicated and the inefficient problem of dismouting of the current mounting means between drain pipe and the drainage takeover of air conditioner that mentions in the background art, the utility model provides an air conditioner and drainage subassembly thereof aims at simplifying the mounting means of drainage takeover and switching component, when having improved dismouting efficiency for the drainage is taken over and is connected more stably between the switching component, and has guaranteed the leakproofness between drainage takeover and the switching component.

The air conditioner and the drain assembly thereof according to the present invention will be described in detail with reference to fig. 1 to 4. Wherein, fig. 1 is a schematic structural diagram of a drainage assembly according to an embodiment of the present invention; FIG. 2 is a schematic view of a drain fitting and adapter assembly according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a drain fitting and adapter assembly according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a pipe coupling and drain fitting according to an embodiment of the present invention.

Specifically, the utility model discloses an air conditioner includes machine in the air conditioning, and machine in the air conditioning includes casing and drainage subassembly, as shown in fig. 1 to 4, drainage subassembly is including the switching component 2 that forms drainage takeover 1 on the casing and be connected with drainage takeover 1, and the material of switching component 2 is polystyrene, and switching component 2 includes first body 21 and the second body 22 of being connected with first body 21. The outer peripheral wall of the drainage connecting pipe 1 is formed with a bulge 11, and the pipe wall of the first pipe body 21 is formed with an elastic part 23 matched with the bulge 11. Specifically, the opening 24 is formed on the pipe wall of the first pipe body 21, and the elastic portion 23 includes an elastic plate 231 having a first end connected to an upper edge of the opening 24 and a wedge plate 232 formed on an inner side surface of the elastic plate 231 at a position close to a second end.

Referring to fig. 3, a sealing member 3 is further disposed between the drain connecting pipe 1 and the adapter member 2, the sealing member 3 is a rubber sealing ring made of silica gel, and has three waterproof rings, the hardness of the sealing member is 30 degrees, a first step surface 221 is formed between the first pipe body 21 and the second pipe body 22, one side of the sealing member 3 abuts against the end of the drain connecting pipe 1, the other side of the sealing member 3 abuts against the first step surface 221, a first annular groove 222 is formed on the first step surface 221, and a first annular protrusion 31 corresponding to the first annular groove 222 is formed on the sealing member 3. The first annular groove 222 on the seal member 3 is interference-fitted with the first annular projection 31 on the first step face 221 to effect sealing.

A guide structure is further arranged between the first pipe body 21 and the drainage connecting pipe 1, and the guide structure comprises a guide groove 25 which is arranged on the inner wall of the first pipe body 21 and extends along the axial direction of the first pipe body 21, and a guide block 12 which is arranged on the outer wall of the drainage connecting pipe 1 and extends along the axial direction of the first pipe body 21. In practical applications, the guiding structure may also be an indication arrow provided on the drain nipple 1 and the outer circumferential wall of the first tubular body 21.

Referring to fig. 1 and 4, the drain assembly further includes a pipe joint 4 connected to the adaptor member 2, a first end of the pipe joint 4 being connected to the second pipe body 22, and a second end of the pipe joint 4 being connected to the drain pipe 6, and specifically, the pipe joint 4 is internally formed with a second stepped surface 41, and an end of the second pipe body 22 abuts against the second stepped surface 41. The outer side of the pipe joint 4 is sleeved with a lantern ring 5 capable of moving along the axial direction of the pipe joint, a circular hole seat 42 is formed on the outer peripheral wall of the pipe joint 4, and a ball 43 is arranged in the circular hole seat 42. A second annular groove 223 is also formed in the outer peripheral wall of the second tubular body 22.

Specifically, one side of the sealing member 3 abuts against the first step surface 221, the guide block 12 on the drainage adapter 1 is abutted to the guide groove 25 on the first pipe body 21, so that the drainage adapter 1 is inserted into the first pipe body 21 of the adapter member 2, so that the end of the drainage adapter 1 abuts against the first step surface 221, so that an acting force in the direction away from the second pipe body 22 along the axis of the drainage adapter 1 is generated on the end of the drainage adapter 1, meanwhile, the protrusion 11 abuts against the wedge-shaped plate 232 on the elastic part 23, so that an acting force in the direction close to the second pipe body 22 is generated on the protrusion 11, and under the acting forces in the opposite directions, the mutual limiting and quick connection between the drainage adapter 1 and the adapter member 2 are realized. The second pipe body 22 is inserted into the pipe joint 4, the end of the second pipe body 22 abuts against the second step surface 41, so that the first end of the pipe joint 4 is connected with the second pipe body 22, the second end of the pipe joint 4 is inserted into the drain pipe 6, and the lantern ring 5 is sleeved on the outer side of the pipe joint 4. When the second pipe body 22 and the collar 5 are mounted on the pipe joint 4, the ball 43 moves out of the circular socket 42 and is inserted into the second annular groove 223 of the second pipe body 22 after the ball 43 is subjected to the pressing force of the collar 5, so that the second pipe body 22 and the pipe joint 4 are connected. When the collar 5 is removed from the outside of the coupling 4, the balls 43 can move out of the second annular groove 223 and into the circular seats 42, thus separating the coupling 4 from the second tube 22 and allowing the second tube 22 to be removed from the coupling 4.

In another possible embodiment, the protrusion 11 may also be a square block, and the elastic portion 23 may also be a square opening disposed on the tube wall of the first tube 21, and four edges of the square opening are made of rubber. When inserting drainage takeover 1 in first body 21, bellying 11 can extrude elastic component 23 and then block and put in elastic component 23, perhaps bellying 11 is the elasticity fixture block, and when inserting drainage takeover 1 in first body 21, bellying 11 produces deformation and then blocks and put in elastic component 23 after receiving the extrusion to fix drainage takeover 1 in first body 21.

It should be noted that, the sealing component 3 in the above embodiment is only an exemplary illustration, and does not limit the protection scope of the present invention, and those skilled in the art may flexibly select the type or material of the sealing component 3 in practical application, and the sealing component may be a sealing ring made of plastic material, or a sponge sealing gasket, as long as the sealing property between the drainage pipe 1 and the adapter component 2 can be ensured.

It should be noted that the connection manner between the pipe joint 4 and the drain pipe 6 in the above embodiment is only an exemplary illustration, and in practical applications, an internal thread may be provided in the pipe joint 4, and an external thread may be provided on the drain pipe 6 to screw the pipe joint 4 and the drain pipe 6.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (10)

1. A drainage assembly of an air conditioner is characterized in that the drainage assembly comprises a drainage connecting pipe formed on a shell of the air conditioner, a switching component connected with the drainage connecting pipe and a drainage pipe connected with the switching component, a bulge is formed on the peripheral wall of the drainage connecting pipe, the switching component comprises a first pipe body and a second pipe body connected with the first pipe body, an elastic part matched with the bulge is formed on the pipe wall of the first pipe body, a first step surface is formed between the second pipe body and the first pipe body,

in an installed state, the drainage connecting pipe extends into the first pipe body, the first step surface is abutted to the end portion of the drainage connecting pipe to generate an acting force towards the direction far away from the second pipe body along the axis of the drainage connecting pipe on the end portion of the drainage connecting pipe, and the elastic portion is abutted to the protruding portion to generate an acting force towards the direction close to the second pipe body along the axis of the drainage pipe on the protruding portion.

2. The drain assembly of claim 1, wherein the wall of the first tubular body defines an opening, and wherein the resilient portion includes a resilient plate having a first end connected to an upper edge of the opening and a wedge formed on an inner side of the resilient plate adjacent the second end.

3. The drain assembly of claim 2, wherein a guide structure is further disposed between the inner wall of the first tubular body and the outer wall of the drain connector.

4. The drain assembly of claim 3, wherein the guide structure includes a guide groove provided on an inner wall of the first pipe body to extend in an axial direction of the first pipe body, and a guide block provided on an outer wall of the drain nipple to extend in the axial direction of the first pipe body.

5. The drain assembly according to any one of claims 1 to 4, wherein a sealing member is further provided between the drain nipple and the adapter member, one side of the sealing member abutting against an end of the drain nipple, and the other side of the sealing member abutting against the first step surface.

6. The drain assembly of claim 5, wherein the first step surface has a first annular groove formed therein, and the sealing member has a first annular projection formed thereon corresponding to the first annular groove.

7. The drain assembly of any of claims 1 to 4, further comprising a pipe joint, a first end of the pipe joint being connected to the second pipe body, the drain pipe being connected to a second end of the pipe joint.

8. The drain assembly of claim 7, wherein the interior of the pipe joint is formed with a second stepped surface against which an end of the second pipe body abuts.

9. The drainage assembly of claim 8, wherein the outer side of the pipe joint is sleeved with a collar capable of moving along the axial direction of the pipe joint, a circular hole seat is formed on the outer circumferential wall of the pipe joint, a ball is arranged in the circular hole seat, an annular groove is formed on the outer circumferential wall of the second pipe body,

when the lantern ring moves to a first preset position, the ball body is pressed by the lantern ring, a part of the ball body is embedded into the annular groove, and therefore the pipe joint is connected with the second pipe body,

under the state that the lantern ring moves to the second preset position, the ball body can move out of the annular groove, and therefore the pipe joint is separated from the second pipe body.

10. An air conditioner characterized in that it comprises the drain assembly of any one of claims 1 to 9.

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