CN212362217U - Air conditioner indoor unit - Google Patents

Abstract

The utility model relates to a technical field of air conditioner, an indoor unit of air conditioner is disclosed, the axle sleeve sets up on the wind-guiding strip along the extending direction slidable of wind-guiding strip, install to air outlet department and make the axle sleeve relative time with the drive shaft when the wind-guiding strip, can slide the axle sleeve and make its and drive shaft grafting cooperation, when dismantling, can slide the axle sleeve and make it break away from and tear the wind-guiding strip out with the drive shaft, this in-process, only need slide the axle sleeve can, need not to buckle the wind-guiding strip, the installation is convenient, and can effectively avoid the wind-guiding strip to produce after the process of dismantling through a lot of installations and warp, guarantee the air-out effect of indoor unit, and simultaneously, when the axle sleeve is pegged graft to the drive shaft, limit structure can carry on spacingly to the axle sleeve in the extending direction of wind-.

Description

Air conditioner indoor unit

Technical Field

The utility model relates to a technical field of air conditioner especially relates to an indoor unit of air conditioner.

Background

At present, an air conditioner is a household appliance commonly used in daily life. The indoor unit of the wall-mounted air conditioner is generally hung on a wall in a house, the outdoor unit is installed outdoors and is not limited by the position of the house, the direction can be changed at will, the flexibility is high, the hung position is higher, the indoor air conditioner can be effectively circulated, a certain distance is kept between the indoor unit and a human body, and the occurrence probability of air conditioner diseases can be reduced.

The air outlet of the indoor unit is usually provided with an air guide strip and/or a swing blade, the air guide strip drives the air supply direction of the air outlet to be adjusted through a driving mechanism, so as to meet different refrigeration/heating requirements, one end of the existing air guide strip is connected with a bearing seat on an air duct or a housing through a connecting shaft, the other end of the existing air guide strip is connected with a driving shaft of a motor through a shaft sleeve, in order to ensure the connection stability between the shaft sleeve of the air guide strip and the driving shaft, meanwhile, the air guide strip can be axially installed on the driving shaft, when the air guide strip is installed, the connecting shaft at one end of the air guide strip is inserted into the bearing seat, then the air guide strip is bent to reduce the axial length of the air guide strip, so that the shaft sleeve at the other end of the air guide strip is inserted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an indoor unit of air conditioner to need crooked wind-guiding strip to make it insert to the drive shaft when solving current wind-guiding strip installation, so, dismantle the installation back many times, the wind-guiding strip produces the problem of the air-out effect of warping and then indoor unit easily.

In order to solve the problems, the utility model provides an air-conditioning indoor unit, which comprises an outer cover and a base body arranged in the outer cover, wherein the outer cover is provided with an air outlet for supplying air to the indoor, the air outlet is provided with an air guide assembly, the air guide assembly comprises an air guide strip and a driving mechanism for driving the air guide strip to swing, and the driving mechanism is arranged on the base body;

actuating mechanism includes the drive shaft, be equipped with sliding assembly on the wind-guiding strip, sliding assembly includes:

a shaft sleeve slidably provided on the air guide bar in an extending direction of the air guide bar to allow the shaft sleeve to slide and be inserted onto the drive shaft when the air guide bar is placed at a position where the shaft sleeve is opposed to the drive shaft;

the limiting structure is used for limiting the shaft sleeve in the extension direction of the air guide strip in the process that the shaft sleeve is inserted into the driving shaft, so that the shaft sleeve is prevented from being separated from the driving shaft.

Further preferably, the sliding assembly comprises a sliding rail and a sliding block arranged in the sliding rail in a sliding mode, the shaft sleeve is arranged on the sliding block, the sliding rail is arranged along the extending direction of the air guide strip, and the limiting structure is arranged between the sliding block and the sliding rail.

Further preferably, the limit structure comprises an elastic buckle arranged at the bottom of the sliding block, a first buckle hole is formed in the air guide strip, the first buckle hole is formed in the sliding rail, and when the shaft sleeve is inserted into the driving shaft, the elastic buckle is buckled in the first buckle hole.

Further preferably, a second buckling hole is further formed in the air guide strip, the second buckling hole is formed in the slide rail, the second buckling hole and the first buckling hole are arranged at intervals along the extending direction of the slide rail, and when the shaft sleeve is separated from the drive shaft, the elastic buckle is buckled in the second buckling hole.

Further preferably, the limit structure further includes a first limit block protruding on the slide rail, a first abutting block is arranged on the slide block, and when the shaft sleeve is inserted into the driving shaft, the first abutting block abuts against the first limit block along the insertion direction of the shaft sleeve.

Further preferably, the limit structure further comprises a second limit block arranged on the air guide strip, a second abutting block is arranged on the sliding block, and when the shaft sleeve is separated from the driving shaft, the second abutting block abuts against the second limit block along the separation direction of the shaft sleeve.

Further preferably, the driving mechanism comprises a motor, a first gear and a second gear, the output end of the motor is connected with the first gear, the second gear is in meshing transmission with the first gear, and the driving shaft is arranged on the second gear.

Further preferably, the driving mechanisms are respectively arranged on two sides of the base body, and the sliding assemblies corresponding to the driving mechanisms are respectively and correspondingly arranged at two ends of the air guide strip.

Further preferably, the dustcoat includes housing and panel, the upper end of housing is equipped with the opening, the panel is located the opening part just can be used to open or close the opening, the housing is being close to panel department is equipped with the air outlet, the wind-guiding strip is located air outlet department, the lateral wall of wind-guiding strip with the distance between the lateral wall of housing is not more than 6 mm.

Further preferably, the dustcoat includes housing and panel, the upper end of housing is equipped with the opening, the panel is located the opening part just can be used to open or close the part the opening, the panel with be formed with the air outlet between the housing, the wind guide strip is located air outlet department, just the wind guide strip with the length of housing equals.

The utility model provides an air-conditioning indoor unit, a sliding component is arranged on a wind guide strip, the sliding component comprises a shaft sleeve and a limit structure, the shaft sleeve is matched with a driving shaft in a splicing way so as to drive the wind guide strip to swing through a driving mechanism, in particular, the shaft sleeve is arranged on the wind guide strip in a sliding way along the extending direction of the wind guide strip, when the wind guide strip is arranged at an air outlet so that the shaft sleeve is opposite to the driving shaft, the shaft sleeve can be matched with the driving shaft in a splicing way by sliding the shaft sleeve, when the wind guide strip is disassembled, the shaft sleeve can be separated from the driving shaft so as to disassemble the wind guide strip, in the process, only the shaft sleeve needs to slide, the wind guide strip does not need to be bent, the installation is convenient, the wind guide strip can be effectively prevented from being deformed after being assembled and disassembled for many times, the air outlet effect of the, the shaft sleeve is prevented from being separated from the driving shaft, so that the assembly stability of the air guide strip and the driving mechanism is ensured.

Drawings

Fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a base body in an embodiment of the present invention;

fig. 3 is a schematic view of an assembly structure of the air guide strip and the driving mechanism in the embodiment of the present invention;

fig. 4 is an exploded schematic view of the slide block and the slide rail in the embodiment of the present invention;

fig. 5 is a schematic structural view of the slide rail on the back of the wind guide strip in the embodiment of the present invention;

fig. 6 is a schematic structural diagram of a slider in an embodiment of the present invention;

fig. 7 is an exploded view of the driving mechanism in the embodiment of the present invention;

fig. 8 is a schematic structural view of an indoor unit of an air conditioner according to a first embodiment of the present invention;

FIG. 9 is an enlarged schematic view at A in FIG. 1;

fig. 10 is a schematic structural view of an air conditioner indoor unit according to a second embodiment of the present invention;

fig. 11 is a schematic side view of an air conditioning indoor unit according to a second embodiment of the present invention.

In the figure, 1, a housing; 2. an air guide assembly; 3. a base body; 4. a drive mechanism; 5. a sliding assembly; 101. an air outlet; 102. a housing; 103. a panel; 201. wind guide strips; 401. A drive shaft; 402. a motor; 403. a first gear; 404. a second gear; 405. a gear box; 4051. a box body; 4052. a cover body; 501. a shaft sleeve; 502. a slide rail; 503. a slider; 504. an elastic buckle; 505. a first fastening hole; 506. a second fastening hole; 507. a first stopper; 508. a second limiting block; 509. a first abutment block; 510. a second abutment block.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus should not be construed as limiting the present invention.

The first embodiment is as follows:

referring to fig. 1 to 9, an air conditioner indoor unit according to an embodiment of the present invention is schematically shown, including an outer cover 1 and a base 3 disposed in the outer cover 1, where the outer cover 1 is provided with an air outlet 101 for supplying air to a room, the air outlet 101 is provided with an air guide assembly 2, the air guide assembly 2 includes an air guide strip 201 and a driving mechanism 4 for driving the air guide strip 201 to swing, the driving mechanism 4 is disposed on the base 3, the driving mechanism 4 includes a driving shaft 401, the air guide strip 201 is provided with a sliding assembly 5, the sliding assembly 5 includes a shaft sleeve 501 and at least one limiting structure, where the shaft sleeve 501 is slidably disposed on the air guide strip 201 along an extending direction of the air guide strip 201, so as to allow the shaft sleeve 501 to be slidably inserted into the driving shaft 401 when the air guide strip 201 is disposed at a position where the shaft sleeve 501 is opposite to the driving shaft 401, the limiting structure, the shaft sleeve 501 is limited in the extending direction of the wind guide strip 201 to prevent the shaft sleeve 501 from being separated from the drive shaft 401.

Based on the air conditioning indoor unit, the shaft sleeve 501 is slidably disposed on the air guide strip 201 along the extending direction of the air guide strip 201, when the wind guide strip 201 is installed at the wind outlet 101, so that the shaft sleeve 501 is opposite to the driving shaft 401, the shaft sleeve 501 can be slid to be in inserting fit with the driving shaft 401, when the air guide strip is disassembled, the shaft sleeve 501 can be slid to be separated from the driving shaft 401 to disassemble the air guide strip, in the process, only the shaft sleeve 501 needs to be slid, the air guide strip 201 does not need to be bent, the installation is convenient, but also can effectively avoid the deformation of the air guide strip 201 after being assembled and disassembled for a plurality of times, ensure the air outlet effect of the indoor unit, and simultaneously, when the shaft sleeve 501 is inserted into the driving shaft 401, the limiting structure can limit the shaft sleeve 501 in the extending direction of the air guide strip 201, so that the shaft sleeve 501 is prevented from being separated from the driving shaft 401, and the assembly stability of the air guide strip 201 and the driving mechanism 4 is ensured.

Specifically, the sliding assembly 5 includes a sliding rail 502 and a sliding block 503 slidably disposed in the sliding rail 502, the sliding rail 502 is disposed along an extending direction of the air guiding strip 201, the limiting structure is disposed between the sliding block 503 and the sliding rail 502, as shown in fig. 4, the sliding rail 502 includes a first rail body and a second rail body disposed in parallel at an interval, two sides of the sliding block 503 are respectively slidably fitted in the first rail body and the second rail body, the shaft sleeve 501 is disposed on the sliding block 503, and the sliding block 503 is shifted to slide along the sliding rail 502 so as to drive the shaft sleeve 501 to approach the driving shaft 401 to be in insertion fit with the driving shaft 401 or to be away from the driving shaft 401 to be separated from the.

In this embodiment, the position limiting structure includes an elastic buckle 504 disposed at the bottom of the sliding block 503, the air guiding strip 201 is provided with a first buckle hole 505, the first buckle hole 505 is disposed on the sliding rail 502, when the shaft sleeve 501 is inserted into the driving shaft 401, the elastic buckle 504 is buckled into the first buckle hole 505 to lock the sliding block 503 and the air guiding strip 201 to prevent the sliding block 503 from sliding, when the shaft sleeve 501 is detached, the elastic buckle 504 is unlocked from the first buckle hole 505, further, the air guiding strip 201 is further provided with a second buckle hole 506, the second buckle hole 506 is disposed on the sliding rail 502, and the second buckle hole 506 and the first buckle hole 505 are spaced apart from each other along the extending direction of the sliding rail 502, when the shaft sleeve 501 is detached from the driving shaft 401, the elastic buckle 504 is buckled into the second buckle hole 506, the first buckle hole 505 and the second buckle hole 506 are locked when the shaft sleeve 501 is connected with the driving shaft 401 and detached, respectively, and when the sliding block 503 is slid to detach the shaft sleeve 501 from, then, the elastic buckle 504 is buckled in the second buckle hole 506 to lock the slider 503 to prevent the slider 503 from moving back and forth in the slide rail 502, in this embodiment, a through groove is formed in the bottom of the slider 503, the elastic buckle 504 is arranged in the through groove to reduce structural interference, and ensure the stability of the sliding process of the slider 503, the elastic buckle 504 includes an elastic arm and a buckle part arranged at the front end of the elastic arm, the buckle part is used for matching with the first buckle hole 505 and the second buckle hole 506, and preferably, the elastic arm is flush with the lower end surface of the slider 503.

In this embodiment, the limiting structure further includes a first limiting block 507 protruding on the sliding rail 502, a first abutting block 509 is disposed on the sliding block 503, the shaft sleeve 501 is inserted into the driving shaft 401, the first abutting block 509 abuts against the first limiting block 507 along the insertion direction of the shaft sleeve 501, so that the sliding block 503 is prevented from continuously sliding to be excessively matched with the driving shaft 401, similarly, the limiting structure further includes a second limiting block 508 disposed on the wind guide strip 201, a second abutting block 510 is disposed on the sliding block 503, when the shaft sleeve 501 is separated from the driving shaft 401, the second abutting block 510 abuts against the second limiting block 508 along the separation direction of the shaft sleeve 501, so as to limit the sliding stroke, thereby facilitating the next assembly of the shaft sleeve 501, and further facilitating the installation and disassembly of the wind guide strip 201.

In this embodiment, one end of the air guide strip 201 is connected to the base body 3 through the bearing seat, and the other end is connected to the driving shaft 401 of the driving mechanism 4 through the sliding shaft sleeve 501, in order to meet different user requirements, the driving mechanisms 4 may be respectively disposed on two sides of the base body 3, and the sliding assemblies 5 corresponding to the driving mechanisms 4 on two sides are respectively disposed at two ends of the air guide strip 201.

In this embodiment, the driving mechanism 4 includes a motor 402, a first gear 403 and a second gear 404, an output end of the motor 402 is connected to the first gear 403, the second gear 404 is in meshing transmission with the first gear 403, the driving shaft 401 is disposed on the second gear 404, the effect of changing the rotating speed and further changing the speed can be achieved through the meshing transmission of the first gear 403 and the second gear 404, it is ensured that the air guiding mode of the air guiding strip 201 better meets the use requirement of a user, and meanwhile, the spatial position between the motor 402 and the shaft sleeve 501 can be effectively changed through the meshing transmission of the first gear 403 and the second gear 404, thereby providing multiple possibilities for increasing the transverse distance of the air guiding strip 201. Further, the driving mechanism 4 further includes a gear box 405, the first gear 403 and the second gear 404 are disposed in the gear box 405, the motor 402 is disposed outside the gear box 405, an output end of the motor 402 extends into the gear box 405 and is connected with the first gear 403, the driving shaft 401 extends outside the gear box 405, the gear box 405 protects the meshed gears, in order to reduce the structural interference, in this embodiment, the driving shaft 401 and the motor 402 are respectively disposed on two opposite sides of the gear box 405, generally, the gear box 405 includes a box body 4051 and a cover 4052, the cover 4052 is detachably connected with the box body 4051, so that the gears in the box body 4051 can be maintained.

In order to ensure the assembling tightness between the shaft sleeve 501 and the driving shaft 401, the driving shaft 401 includes a flat section, that is, the front end of the driving shaft 401 is set to be flat, the shaft hole of the shaft sleeve 501 is provided with a long strip shape matched with the flat section, and the positioning and installation of the shaft sleeve 501 and the driving shaft 401 are facilitated.

Referring to fig. 8 and 9, the outer cover 1 includes a cover 102 and a panel 103, an opening is provided at an upper end of the cover 102, the panel 103 is provided at the opening and can be used to open or close the opening, the cover 102 is provided with an air outlet 101 near the panel 103, an air guide strip 201 is provided at the air outlet 101, a distance D between an outer side wall of the air guide strip 201 and an outer side wall of the cover 102 is not greater than 6mm, that is, the length of the air guide strip 201 is set to be close to the length of the cover 102, so that the indoor unit has a strong sense of unity.

Example two:

the difference between the present embodiment and the first embodiment is that, referring to fig. 10 and 11, the outer cover 1 includes a casing 102 and a panel 103, an opening is disposed at an upper end of the casing 102, the panel 103 is disposed at the opening and can be used to open or close a part of the opening, an air outlet 101 is formed between the panel 103 and the casing 102, an air guide strip 201 is disposed at the air outlet 101, and the lengths of the air guide strip 201 and the casing 102 are equal to each other, so as to enhance the integral feeling of the indoor unit.

To sum up, the present invention provides an indoor unit of an air conditioner, wherein a sliding assembly 5 is disposed on an air guiding strip 201, the sliding assembly 5 comprises a shaft sleeve 501 and a limiting structure, the shaft sleeve 501 is inserted and matched with a driving shaft 401 so as to drive the air guiding strip to swing through a driving mechanism 4, specifically, the shaft sleeve 501 is slidably disposed on the air guiding strip 201 along the extending direction of the air guiding strip 201, when the air guiding strip 201 is installed at an air outlet 101 so that the shaft sleeve 501 is opposite to the driving shaft 401, the shaft sleeve 501 can be slid to be inserted and matched with the driving shaft 401, when the air guiding strip is disassembled, the shaft sleeve 501 can be slid to be separated from the driving shaft 401 so as to disassemble the air guiding strip, in the process, only the shaft sleeve 501 needs to be slid, the air guiding strip 201 does not need to be bent, the installation is convenient, the deformation of the air guiding strip 201 after a plurality of installation and disassembly processes can be effectively, the limiting structure can limit the shaft sleeve 501 in the extending direction of the air guide strip 201, and prevent the shaft sleeve 501 from being separated from the driving shaft 401, so that the assembly stability of the air guide strip 201 and the driving mechanism 4 is ensured.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims (10)

1. An air-conditioning indoor unit is characterized by comprising an outer cover and a base body arranged in the outer cover, wherein the outer cover is provided with an air outlet used for supplying air to the indoor space, an air guide assembly is arranged at the air outlet and comprises an air guide strip and a driving mechanism used for driving the air guide strip to swing, and the driving mechanism is arranged on the base body;

actuating mechanism includes the drive shaft, be equipped with sliding assembly on the wind-guiding strip, sliding assembly includes:

a shaft sleeve slidably provided on the air guide bar in an extending direction of the air guide bar to allow the shaft sleeve to slide and be inserted onto the drive shaft when the air guide bar is placed at a position where the shaft sleeve is opposed to the drive shaft;

the limiting structure is used for limiting the shaft sleeve in the extension direction of the air guide strip in the process that the shaft sleeve is inserted into the driving shaft, so that the shaft sleeve is prevented from being separated from the driving shaft.

2. The indoor unit of claim 1, wherein the sliding assembly comprises a sliding rail and a sliding block slidably disposed in the sliding rail, the shaft is sleeved on the sliding block, the sliding rail is disposed along the extending direction of the air guide strip, and the limiting structure is disposed between the sliding block and the sliding rail.

3. The indoor unit of claim 2, wherein the limiting structure comprises an elastic buckle disposed at the bottom of the sliding block, the air guide strip is provided with a first buckle hole, the first buckle hole is disposed on the sliding rail, and when the shaft sleeve is inserted into the driving shaft, the elastic buckle is buckled in the first buckle hole.

4. The indoor unit of claim 3, wherein the air guide strip further comprises a second fastening hole, the second fastening hole is formed in the slide rail, the second fastening hole and the first fastening hole are spaced apart from each other along an extending direction of the slide rail, and when the shaft sleeve is disengaged from the driving shaft, the elastic fastener is fastened in the second fastening hole.

5. The indoor unit of claim 4, wherein the limiting structure further comprises a first limiting block protruding from the slide rail, the sliding block is provided with a first abutting block, and when the shaft sleeve is inserted into the driving shaft, the first abutting block abuts against the first limiting block along the insertion direction of the shaft sleeve.

6. The indoor unit of an air conditioner as claimed in claim 5, wherein the limiting structure further comprises a second limiting block disposed on the air guide strip, and a second abutting block is disposed on the sliding block, and when the sleeve is disengaged from the driving shaft, the second abutting block abuts against the second limiting block along a disengaging direction of the sleeve.

7. The indoor unit of claim 6, wherein the driving mechanism comprises a motor, a first gear and a second gear, an output end of the motor is connected with the first gear, the second gear is in meshing transmission with the first gear, and the driving shaft is arranged on the second gear.

8. An indoor unit of an air conditioner as claimed in claim 7, wherein said driving mechanism is provided on each side of said base body, and said sliding member corresponding to said driving mechanism is provided on each of both ends of said air guide strip.

9. The indoor unit of an air conditioner according to any one of claims 1 to 8, wherein the outer cover includes a casing and a panel, an opening is provided at an upper end of the casing, the panel is provided at the opening and can be used to open or close the opening, an air outlet is provided at a position close to the panel of the casing, the air guide strip is provided at the air outlet, and a distance between an outer side wall of the air guide strip and an outer side wall of the casing is not more than 6 mm.

10. An indoor unit of an air conditioner as claimed in any one of claims 1 to 8, wherein the outer casing includes a casing and a panel, an opening is provided at an upper end of the casing, the panel is provided at the opening and can be used to open or close part of the opening, an air outlet is formed between the panel and the casing, the air guide strip is provided at the air outlet, and the length of the air guide strip is equal to that of the casing.

Images