CN212720003U - Wall-mounted air conditioner indoor unit and air deflector thereof - Google Patents
Wall-mounted air conditioner indoor unit and air deflector thereof Download PDFInfo
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- CN212720003U CN212720003U CN202020839732.0U CN202020839732U CN212720003U CN 212720003 U CN212720003 U CN 212720003U CN 202020839732 U CN202020839732 U CN 202020839732U CN 212720003 U CN212720003 U CN 212720003U
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Abstract
The utility model provides a wall-mounted air conditioner indoor unit and aviation baffle thereof. Wherein, the aviation baffle is used for rotatable the air outlet department of installing in the casing of wall-hanging air conditioning indoor set, and the aviation baffle includes: an air deflector body; and at least one connection portion, each connection portion including: the sleeve is fixed on the air deflector body; the connecting shaft can be axially and telescopically inserted into the sleeve so as to extend out of the sleeve to be inserted into the mounting hole of the shell, so that the air deflector is allowed to rotate relative to the shell; or retracting the sleeve to disengage the mounting hole; and the elastic component is used for applying elastic pretightening force towards the direction of extending out of the sleeve to the connecting shaft. The utility model discloses simplify the installation and the dismantlement operation of aviation baffle, and need not to break curved aviation baffle off with the fingers and thumb in the loading and unloading process.
Description
Technical Field
The utility model relates to an air conditioning technology field, in particular to machine and aviation baffle in wall-hanging air conditioning.
Background
The air outlet of the wall-mounted air conditioner indoor unit is usually in a horizontally and transversely extending strip shape, and a strip-shaped air deflector is arranged at the air outlet and can rotate around a horizontally and transversely extending axis so as to adjust the up-and-down air outlet direction of the air outlet.
The air deflector generally has a plurality of hinge portions arranged along a length direction thereof, the hinge portions are provided with shafts (or openings), the housing is correspondingly provided with a plurality of mounting portions, and the housing is provided with openings (or shafts). The positions of the hinge parts and the mounting parts are in one-to-one correspondence. When the air deflector is installed, one shaft needs to be inserted into the corresponding opening, and then the air deflector is bent, so that the other shafts can be inserted into the corresponding openings.
However, this assembly is very laborious. Moreover, after the air deflector is bent, the original shape of the air deflector cannot be restored, and the refinement of the appearance of the air deflector and the service life of the air deflector are affected. If the air deflector is short in length and not easy to deform, the assembly is more difficult.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a wall-mounted air conditioner indoor unit and an air deflector thereof, which can overcome the above problems or at least partially solve the above problems.
The utility model discloses an installation and the dismantlement operation of aviation baffle are simplified, and need not to break curved aviation baffle off with the fingers and thumb or only need slightly break curved off with the fingers and thumb and can accomplish the dismouting operation.
The utility model discloses a further purpose is to simplify the structure of the connecting portion of aviation baffle, practices thrift the cost of manufacture of aviation baffle.
In one aspect, the utility model provides an aviation baffle for wall-hanging air conditioning indoor set for rotatable the installing in the air outlet department of the casing of wall-hanging air conditioning indoor set, the aviation baffle includes:
an air deflector body; and
at least one connection portion, each connection portion including:
the sleeve is fixed on the air deflector body;
the connecting shaft can be axially and telescopically inserted into the sleeve so as to extend out of the sleeve to be inserted into the mounting hole of the shell, so that the air deflector is allowed to rotate relative to the shell; or retracting the sleeve to disengage the mounting hole; and
and the elastic component is used for applying elastic pretightening force towards the direction of extending out of the sleeve to the connecting shaft.
Optionally, both axial ends of the sleeve are open, and the connecting shaft extends out of the sleeve from the first axial end of the sleeve; each connecting part also comprises an end cover which is arranged at the second axial end of the sleeve; and the elastic component is a pressure spring and is positioned between the end cover and the end surface of the connecting shaft.
Optionally, the bore inner diameter at the axial first end of the sleeve is less than the bore inner diameter of the sleeve; and the connecting shaft includes a main body section and a head section having an outer diameter larger than that of the main body section, the main body section protrudes from the aperture of the axial first end of the sleeve, and the head section has a diameter larger than an inner diameter of the aperture to be confined within the sleeve.
Optionally, each connecting portion further comprises a handle, and the handle penetrates through the opening of the end cover and is connected to the connecting shaft so as to drive the connecting shaft to stretch and retract.
Optionally, the handle comprises a pull ring and a connecting rod which are fixedly connected, and the end of the connecting rod is connected to the connecting shaft in a threaded connection mode.
Optionally, the end cap comprises: the cover body is in a hollow ring shape and allows the handle to pass through; and a plurality of lug plates which extend from the outer periphery of the cover body along the direction parallel to the axial direction of the cover body and are attached to the outer peripheral surface of the sleeve so as to be fixed on the sleeve.
Optionally, the ear plate is provided with a clamping hole; and the outer peripheral surface of the sleeve is provided with a buckle matched with the clamping hole so as to be clamped and fixed with the clamping hole.
Optionally, the sleeve and the air deflector body are an integral piece manufactured by an integral molding process.
Optionally, the number of the connecting parts is one, and the connecting parts are located at the central position of the air deflector body in the length direction; the air deflector further comprises a first hinge part and a second hinge part which are positioned at two ends of the air deflector body in the length direction, a shaft of the first hinge part is matched and connected with a hole of the shell, and a hole of the second hinge part is fixedly connected with a shaft of the driving motor.
On the other hand, the utility model also provides a wall-mounted air conditioner indoor unit, which comprises a shell, wherein an air outlet is formed on the shell; and at least one air deflector as in any one of the above, mounted at the air outlet.
The utility model discloses an aviation baffle for wall-hanging air conditioning indoor set includes aviation baffle body and at least one connecting portion. When the air deflector is installed, the connecting shaft is firstly retracted into the sleeve, then the connecting shaft is aligned with the mounting hole of the shell, and finally the connecting shaft extends out of the sleeve to extend into the mounting hole, so that the rotatable connection between the connecting part and the shell is completed. And the elastic component applies elastic pretightening force to the connecting shaft in the direction of extending out of the sleeve. Under the action of insufficient external force, the elastic pretightening force can promote the connecting shaft to recover the extending state and stably keep the extending state, and the connecting shaft is more firmly matched with the mounting hole of the shell. Similarly, when the air deflector is disassembled, the connecting shaft can be separated from the mounting hole by retracting the connecting shaft into the sleeve. The aviation baffle all adopts with each tie point of casing the utility model discloses during the connecting portion of scheme, need not to break the aviation baffle off with the fingers and thumb and can accomplish the dismouting operation, the operation is very simple laborsaving, and can not cause adverse effect to its outward appearance and life because of breaking the aviation baffle off with the fingers and thumb. In addition, also can make the aviation baffle set up simultaneously the utility model discloses the connecting portion of scheme and the ordinary articulated portion of prior art only need break the aviation baffle off with the fingers and thumb slightly like this and can accomplish the dismouting operation, nevertheless the cost is lower, and is also very limited to the outward appearance and the life-span influence of aviation baffle.
Further, the utility model discloses an in the aviation baffle, make the handle pass the trompil of end cover and be connected in the connecting axle to it is flexible to drive the connecting axle, convenience of customers operates, and this kind of operation structure's design is very ingenious.
Further, the utility model discloses an among the aviation baffle, make connecting portion include simple parts such as sleeve, connecting axle, elastomeric element, end cover and handle and realized the flexible function of elasticity of connecting axle promptly, its structure is very simple, has practiced thrift the cost of manufacture of aviation baffle.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic structural view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention;
fig. 2 is an exploded view of the wall-mounted indoor unit of an air conditioner shown in fig. 1;
FIG. 3 is an enlarged view at A of FIG. 2;
FIG. 4 is a schematic view of the connection of FIG. 3 with the connecting shaft retracted inside the sleeve;
FIG. 5 is an exploded view of the connection of FIG. 3;
fig. 6 is another exploded view of the connection of fig. 3.
Detailed Description
A wall-mounted air conditioner indoor unit and an air deflector thereof according to an embodiment of the present invention will be described with reference to fig. 1 to 6. Where the orientations or positional relationships indicated by the terms "front", "back", "upper", "lower", "top", "bottom", "inner", "outer", "lateral", etc., are based on the orientations or positional relationships shown in the drawings, they are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. In the drawings, the longitudinal direction of the air guide plate 20 and the air guide plate main body 100 is shown in the x direction (not divided into positive and negative).
Fig. 1 is a schematic structural view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention; fig. 2 is an exploded view of the wall-mounted air conditioning indoor unit shown in fig. 1.
As shown in fig. 1 and 2, an embodiment of the present invention provides an air deflector 20 for a wall-mounted air conditioner indoor unit, wherein the air deflector 20 is rotatably installed at an air outlet 12 of a casing 10 of the wall-mounted air conditioner indoor unit, so as to open and close the air outlet 12 and/or adjust an air outlet direction of the air outlet 12. For example, as shown in fig. 1 and 2, the air deflector 20 can be rotated around a horizontal axis extending transversely (the rotation axis thereof is parallel to the x-axis direction), so as to open and close the outlet 12 and adjust the upward and downward air outlet directions of the outlet 12.
FIG. 3 is an enlarged view at A of FIG. 2; fig. 4 is a schematic view of the connection part 200 of fig. 3 when the connection shaft 220 is retracted inside the sleeve 210; fig. 5 is an exploded schematic view of the connection part 200 in fig. 3.
As shown in fig. 3 to 5, the air deflection panel 20 of the present invention generally may include an air deflection panel body 100 and at least one connection portion 200. The air deflector body 100 is integrally plate-shaped and is used for opening and closing the air outlet 12 and/or adjusting the air outlet direction of the air outlet 12. Each of the connection portions 200 may generally include a sleeve 210, a connection shaft 220, and an elastic member 230. The sleeve 210 is fixed to the air deflector body 100. It is understood that the sleeve 210 is a cylindrical structure with an inner bore, and the axial direction thereof is parallel to the x direction. Preferably, the sleeve 210 and the air deflector body 100 are formed as a single piece by an integral molding process. Of course, the sleeve 210 may be a separate component that is threaded or otherwise connected to the air deflection body 100. The connecting shaft 220 is inserted into the sleeve 210 in an axially telescopic manner, so that the connecting shaft 220 can extend out of the sleeve 210 (i.e. move in the x-axis direction) to be inserted into the mounting hole 151 of the casing 10, so as to allow the air deflector 20 to rotate relative to the casing 10. Alternatively, the connecting shaft 220 may be retracted into the sleeve 210 (i.e., moved in the negative x-axis direction) to disengage from the mounting hole 151. The elastic component 230 is used to apply an elastic pre-load force to the connection shaft 220 in a direction (toward the x-positive direction) toward the extension sleeve 210.
In the embodiment of the present invention, when installing the air deflector 20, the operator applies an external force to the connecting shaft 220, so that the connecting shaft 220 retracts into the sleeve 210 (as shown in fig. 4), aligns the connecting shaft 220 with the mounting hole 151 of the housing 10, and finally extends the connecting shaft 220 out of the sleeve 210 (as shown in fig. 3) and into the mounting hole 151, thereby completing the rotatable connection between the connecting portion 200 and the housing 10. After the operator stops applying the external force, the connection shaft 220 automatically returns to the previous extended state by the elastic biasing force of the elastic member 230 (the elastic biasing force is a resistance force when the connection portion 200 retracts, and the elastic biasing force is a power force when the connection portion 200 extends). Moreover, the elastic pre-tightening force can make the connection shaft 220 stably maintain in the extended state, so that the connection shaft is more firmly matched with the mounting hole 151 of the housing 10. When the air deflector 20 is removed, the operator can withdraw the connecting shaft 220 into the sleeve 210 to disengage the connecting shaft from the mounting hole 151.
When the air guide plate 20 is elongated, a plurality of points (usually two or three points) in the longitudinal direction thereof are rotatably connected to the housing 10. Can make each tie point of aviation baffle 20 and casing 10 all adopt the utility model discloses connecting portion 200 of embodiment scheme, so need not to break curved aviation baffle 20 with the fingers and thumb completely and can accomplish the dismouting operation, the operation is very simple laborsaving, and can not cause adverse effect to its outward appearance and life because of breaking curved aviation baffle 20 with the fingers and thumb. In addition, the air guiding plate 20 may be provided with the connecting portion 200 according to the embodiment of the present invention and the conventional hinge portion, for example, as shown in fig. 2, the number of the connecting portions 200 may be one and located at the central position of the air guiding plate body 100 in the longitudinal direction, the air guiding plate 20 may further include the first hinge portion 300 and the second hinge portion 400 located at both ends of the air guiding plate body 100 in the longitudinal direction, the shaft of the first hinge portion 300 may be engaged with the hole 14 of the housing 10, and the hole of the second hinge portion 400 may be fixedly connected to the shaft of the driving motor (not shown). Therefore, the disassembly and assembly operation can be completed only by slightly bending the air deflector 20, but the cost is lower, the mass production popularization is facilitated, and the influence on the appearance and the service life of the air deflector 20 is limited.
Fig. 6 is another exploded perspective view of the connection part 200 of fig. 3.
In some embodiments, as shown in fig. 4-6, the sleeve 210 is open at two axial ends, which are X1 end and X2 end, respectively. The connecting shaft 220 extends out of the sleeve 210 from an axial first end (X1 end) of the sleeve 210. Each connector 200 further includes an end cap 240, the end cap 240 being mounted to the axial second end (X2 end) of the sleeve 210. The elastic component 230 is a compression spring (i.e., a spring that generates an elastic pre-load force after being compressed in the axial direction), and is located between the end cap 240 and the end surface of the connecting shaft 220. In this embodiment, the compression spring may be replaced by other structures that can generate elastic pre-tightening force after being compressed.
As shown in fig. 4-6, the bore 2112 at the axial first end of the sleeve 210 may have an inner diameter less than the inner diameter of the inner bore 211 of the sleeve 210, i.e., forming a stepped bore. The coupling shaft 220 is made to include a main body section 221 and a head 222 having an outer diameter larger than that of the main body section 221, i.e., to form a stepped shaft. Body segment 221 extends from an aperture 2112 at an axial first end of sleeve 210, and head 222 is confined within sleeve 210. It will be appreciated that the body section 221 should be of a diameter less than the inner diameter of the aperture 2112 and the head 222 should be of a diameter greater than the inner diameter of the bore 211 and greater than the inner diameter of the aperture 2112 to achieve the above-described function. Therefore, the connecting shaft 220 will not be separated from the sleeve 210 from the second end of the sleeve 210, and the connecting shaft 220 will be tightly attached to the stepped surface of the inner hole 211 of the sleeve 210 under the action of the pressure spring, and will not be easily loosened. As shown in fig. 4 to 6, each connection portion 200 may further include a handle 250. The end cap 240 is formed with an opening 2413, and the handle 250 passes through the opening 2413 of the end cap 240 and is connected to the connecting shaft 220 so as to drive the connecting shaft 220 to extend and retract. In this way, the user can control the connecting shaft 220 through the handle 250, and the design of the operation structure is very ingenious. Specifically, the handle 250 may include a pull ring 251 and a connecting rod 252 fixedly connected, and an end of the connecting rod 252 is connected to the connecting shaft 220 by means of a screw connection. For example, in fig. 6, an external thread may be provided on the outer circumference of the end of the connecting rod 252, and a threaded hole 2223 may be opened in the connecting shaft 220 so that the end of the connecting rod 252 is screwed therein.
As shown in fig. 4-6, the end cap 240 may include a cap body 241 and a plurality of ear panels 242. The cover 241 has a hollow ring shape having an opening 2413 to allow the handle 250 to pass therethrough. A plurality of ear plates 242 extend from the outer periphery of the cover 241 in a direction parallel to the axial direction of the cover 241 (parallel to the x-axis), and abut against the outer peripheral surface of the sleeve 210 to be fixed to the sleeve 210. Specifically, the ear plate 242 may be provided with a locking hole 2421, and the outer circumferential surface of the sleeve 210 is provided with a buckle 213 matching with the locking hole 2421, so as to be locked and fixed with the locking hole 2421. The number of ear plates 242 may be two.
The utility model discloses in the above-mentioned embodiment, make connecting portion 200 include simple parts such as sleeve 210, connecting axle 220, elastomeric element 230, end cover 240 and handle 250 and realized the flexible function of elasticity of connecting axle 220 promptly, its simple structure is practical, has practiced thrift the cost of manufacture of aviation baffle 20, and the assembling process of connecting portion 200 is very simple.
The embodiment of the utility model provides an on the other hand still provides a wall-hanging air conditioning indoor set. Referring to fig. 1 and 2, a wall-mounted air conditioning indoor unit may generally include a casing 10 and a wind deflector 20 according to any of the above embodiments. The housing 10 is formed with an air inlet 11 and an air outlet 12. The air deflector 20 is located at the air outlet 12, and the connecting shaft 220 thereof is inserted into the mounting hole 151 of the housing 10. The housing 10 may be provided with a mounting arm 15, and a mounting hole 151 may be opened in the mounting arm 15.
The wall-mounted air conditioner indoor unit is an indoor unit of an air conditioning system which performs cooling/heating through a vapor compression refrigeration cycle system. The shell 10 is internally provided with a heat exchanger and a fan, under the action of the fan, indoor air enters the shell 10 from the air inlet to exchange heat with the heat exchanger to form cold air or hot air, and the cold air or the hot air is guided to the air outlet 12 through the air duct to be blown back to the room for cooling or heating.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. An air deflector for a wall-mounted air conditioning indoor unit, which is rotatably mounted at an air outlet of a casing of the wall-mounted air conditioning indoor unit, the air deflector comprising:
an air deflector body; and
at least one connection portion, each said connection portion comprising:
the sleeve is fixed on the air deflector body;
the connecting shaft can be axially and telescopically inserted into the sleeve so as to extend out of the sleeve to be inserted into the mounting hole of the shell, so that the air deflector is allowed to rotate relative to the shell; or retracting the sleeve to disengage the mounting hole; and
and the elastic component is used for applying elastic pretightening force towards the direction of extending out of the sleeve to the connecting shaft.
2. The air deflection of claim 1,
the two axial ends of the sleeve are open, and the connecting shaft extends out of the sleeve from the first axial end of the sleeve;
each connecting part also comprises an end cover which is arranged at the second axial end of the sleeve; and is
The elastic component is a pressure spring and is positioned between the end cover and the end face of the connecting shaft.
3. The air deflection of claim 2,
an inner diameter of the bore at the axial first end of the sleeve is less than an inner bore inner diameter of the sleeve; and is
The connecting shaft includes a main body segment extending from an aperture at an axial first end of the sleeve and a head having an outer diameter greater than the main body segment, the head having a diameter greater than an inner diameter of the aperture to be confined within the sleeve.
4. The air deflection of claim 2,
every connecting portion still includes the handle, the handle passes the trompil of end cover and connect in the connecting axle, so that drive the connecting axle is flexible.
5. The air deflection of claim 4,
the handle comprises a pull ring and a connecting rod which are fixedly connected, and the end part of the connecting rod is connected with the connecting shaft in a threaded connection mode.
6. The air deflection of claim 4, wherein the end cap comprises:
a cover body in a hollow ring shape to allow the handle to pass through; and
and the lug plates extend out from the outer periphery of the cover body along the direction parallel to the axial direction of the cover body and are attached to the outer peripheral surface of the sleeve so as to be fixed on the sleeve.
7. The air deflection of claim 6,
the ear plate is provided with a clamping hole; and is
The outer peripheral surface of the sleeve is provided with a buckle matched with the clamping hole so as to be clamped and fixed with the clamping hole.
8. The air deflection of claim 1,
the sleeve and the air deflector body are an integral piece manufactured by adopting an integral forming process.
9. The air deflection of claim 1,
the number of the connecting parts is one, and the connecting parts are positioned in the center of the air deflector body in the length direction; and is
The air deflector further comprises a first hinge part and a second hinge part which are positioned at two ends of the air deflector body in the length direction, a shaft of the first hinge part is matched and connected with a hole of the shell, and a hole of the second hinge part is fixedly connected with a shaft of the driving motor.
10. A wall-mounted air conditioner indoor unit, comprising:
a housing having an air outlet formed thereon;
at least one air deflection panel according to any one of claims 1 to 9 mounted at the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020839732.0U CN212720003U (en) | 2020-05-19 | 2020-05-19 | Wall-mounted air conditioner indoor unit and air deflector thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020839732.0U CN212720003U (en) | 2020-05-19 | 2020-05-19 | Wall-mounted air conditioner indoor unit and air deflector thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212720003U true CN212720003U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020839732.0U Active CN212720003U (en) | 2020-05-19 | 2020-05-19 | Wall-mounted air conditioner indoor unit and air deflector thereof |
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| Country | Link |
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| CN (1) | CN212720003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483483A (en) * | 2021-08-16 | 2021-10-08 | 创维空调科技(安徽)有限公司 | Air guide assembly and indoor unit |
| WO2023173740A1 (en) * | 2022-03-18 | 2023-09-21 | 青岛海尔空调器有限总公司 | Reset device for air conditioning model, and air conditioning model |
-
2020
- 2020-05-19 CN CN202020839732.0U patent/CN212720003U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483483A (en) * | 2021-08-16 | 2021-10-08 | 创维空调科技(安徽)有限公司 | Air guide assembly and indoor unit |
| CN113483483B (en) * | 2021-08-16 | 2022-04-22 | 创维空调科技(安徽)有限公司 | Air guide assembly and indoor unit |
| WO2023173740A1 (en) * | 2022-03-18 | 2023-09-21 | 青岛海尔空调器有限总公司 | Reset device for air conditioning model, and air conditioning model |
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