CN220707497U - Indoor unit of air conditioner and air conditioner - Google Patents

Abstract

The application provides an air conditioner indoor unit and an air conditioner, wherein the air conditioner indoor unit comprises a machine body and a movable door mechanism, the machine body comprises a shell and a body positioned in the shell, and an air outlet is formed in the shell; the movable door mechanism comprises a movable door, a crank, a connecting rod and a driving piece, wherein a first occluding part is arranged on the movable door, a second occluding part is arranged on the crank, one end of the connecting rod is arranged in the first occluding part and can rotate relative to the first occluding part, and the other end of the connecting rod is arranged in the second occluding part and can rotate relative to the second occluding part; the driving piece is arranged on the body, the driving piece is connected with the crank to drive the crank and the connecting rod to move, and the connecting rod drives the movable door to move so as to open or close the air outlet. The movable door mechanism has the advantages that the crank and the connecting rod are driven to move through the driving piece, the connecting rod drives the movable door to move to realize opening and closing of the air outlet, the structure is simple, the number of parts is reduced, the requirement on the precision of the parts is reduced, the assembly process is simplified, and the production cost of the movable door mechanism is reduced.

Description

Indoor unit of air conditioner and air conditioner

Technical Field

The application relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner.

Background

At present, a cabinet air conditioner is selected when many families purchase the air conditioner, and the cabinet air conditioner has the advantages of high power, strong wind power and the like, and is particularly suitable for rooms with larger areas such as living rooms.

A movable door assembly is generally provided at an air outlet of the cabinet air conditioner to open or close the air outlet. In the prior art, a movable door assembly usually adopts a gear rack mechanism as a driving mechanism, a rack is arranged on the movable door so as to drive the movable door to move when the gear rotates, but when the rack is arranged, the accurate meshing of the rack and the gear is ensured, the reliable fixation between the rack and the sliding door is ensured, and further, a correspondingly complex structure is required to be designed aiming at the rack, so that the structural design of the whole movable door assembly is complex, and the design cost and the manufacturing difficulty are higher.

Disclosure of Invention

The utility model provides an air conditioner indoor unit, which aims to solve the technical problem that a movable door mechanism of the air conditioner indoor unit in the prior art is complex in structure.

In order to achieve the above purpose, the indoor unit of the air conditioner provided by the application comprises a machine body and a movable door mechanism, wherein the machine body comprises a shell and a body positioned in the shell, and an air outlet is formed in the shell; the movable door mechanism comprises a movable door, a crank, a connecting rod and a driving piece, wherein a first occluding part is arranged on the movable door, a second occluding part is arranged on the crank, one end of the connecting rod is installed in the first occluding part and can rotate relative to the first occluding part, and the other end of the connecting rod is installed in the second occluding part and can rotate relative to the second occluding part; the driving piece is arranged on the body, the driving piece is connected with the crank to drive the crank and the connecting rod to move, and the connecting rod drives the movable door to move so as to open or close the air outlet.

Optionally, in an embodiment, the connecting rod includes a first connecting piece and a second connecting piece that set up at a distance, first axostylus axostyle and second axostylus axostyle are equipped with between first connecting piece with the second connecting piece, first axostylus axostyle with first interlock portion is connected, second axostylus axostyle with second interlock portion is connected.

Optionally, in an embodiment, the first engaging portion includes a first bump, a first accommodating groove is provided in the first bump, and the first shaft is disposed in the first accommodating groove; and/or the second engaging part comprises a second protruding block, a second accommodating groove is formed in the second protruding block, and the second shaft is arranged in the second accommodating groove.

Optionally, in an embodiment, the first bump includes a first elastic column and a second elastic column, a first opening is formed at an end of the first elastic column and an end of the second elastic column away from the driving element, and the first shaft rod is clamped into the first accommodating groove through the first opening.

Optionally, in an embodiment, the number of the connecting rods is at least two, and at least two connecting rods are arranged between the movable door and the crank at intervals; the number of the first occluding parts and the number of the second occluding parts are at least two, and the at least two connecting rods are arranged in one-to-one correspondence with the at least two first occluding parts and the at least two second occluding parts.

Optionally, in an embodiment, a first guide groove is formed on the body, a first guide pillar is formed on the movable door, and the first guide pillar is disposed in the first guide groove so that the movable door slides along an extending direction of the first guide groove.

Optionally, in an embodiment, the first guide groove has a first guide section and a second guide section connected to each other, and an end of the first guide section away from the second guide section extends in a direction approaching the air outlet; when the first guide post slides to the first guide section, the movable door moves along the direction close to the air outlet so as to be attached to the periphery of the air outlet.

Optionally, in an embodiment, the number of the first guide grooves and the number of the first guide columns are all multiple, the multiple first guide grooves are arranged on the body at intervals, and the multiple first guide columns are arranged in one-to-one correspondence with the multiple first guide grooves.

Optionally, in an embodiment, the movable door includes a door body, a first end plate and a second end plate, where the first end plate and the second end plate are disposed on the door body opposite to each other; the body is further provided with a second guide groove, the first guide groove and the second guide groove are respectively located at two ends of the body, the first guide pillar is arranged on the first end plate, the second end plate is provided with a second guide pillar, and the second guide pillar is slidably arranged in the second guide groove.

Optionally, in an embodiment, the sliding door mechanism further includes a roller assembly, where the roller assembly includes a fixed seat and a roller, and the roller is rotationally connected with the fixed seat; the movable door is provided with a mounting groove, the fixing seat is fixed in the mounting groove, the roller at least partially protrudes out of the mounting groove, and when the driving piece drives the movable door to move, the roller rolls on the body.

The application also provides an air conditioner, which comprises the air conditioner indoor unit.

The utility model provides an indoor unit of air conditioner drives the dodge gate motion through setting up crank and connecting rod, specifically be the one end of connecting rod install in the first interlock portion of dodge gate and can rotate for first interlock portion, the other end of connecting rod is installed in the second interlock portion of crank and can rotate for the second interlock portion, and make driving piece and crank connection, thereby utilize driving piece drive crank and connecting rod motion, the connecting rod drives the dodge gate motion and realizes the switching of air outlet, and a structure is simple, the part quantity has been reduced, the requirement to the spare precision has been reduced, and the assembly process has been simplified, the manufacturing cost of dodge gate mechanism has been reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from the structures shown in these drawings without inventive effort to a person of ordinary skill in the art.

Fig. 1 is an exploded schematic view of a part of an indoor unit of an air conditioner provided by the present application;

fig. 2 is a schematic structural diagram of an air outlet of an air conditioner indoor unit provided in the present application in a closed state;

fig. 3 is a schematic structural diagram of an air outlet of an air conditioner indoor unit provided in the present application in an open state;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a schematic cross-sectional view of an indoor unit of an air conditioner provided in the present application;

FIG. 6 is a schematic view of the structure of the crank provided herein;

FIG. 7 is a schematic view of a connecting rod according to the present disclosure;

FIG. 8 is a schematic view of a structure of a sliding door provided in the present application;

FIG. 9 is a partial enlarged view at B in FIG. 8;

fig. 10 is a schematic view of a part of the structure of an indoor unit of an air conditioner provided in the present application;

fig. 11 is a partial enlarged view at C in fig. 10.

Reference numerals illustrate:

the realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments, referring to the attached drawings.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

The embodiment of the application provides an indoor unit of an air conditioner, which aims to solve the technical problem that a movable door mechanism structure of the indoor unit of the air conditioner in the prior art is complex. The following description will be made with reference to the accompanying drawings.

In this embodiment, as shown in fig. 1 to 4, the indoor unit of the air conditioner includes a body 10 and a movable door mechanism 20, the body 10 includes a housing 11 and a body 12 located in the housing 11, and an air outlet 111 is provided on the housing 11; the sliding door mechanism 20 includes a sliding door 21, a crank 22, a link 23, and a driving member 24, wherein the sliding door 21 is provided with a first engagement portion 211, the crank 22 is provided with a second engagement portion 221, one end of the link 23 is installed in the first engagement portion 211 and can rotate relative to the first engagement portion 211, and the other end of the link 23 is installed in the second engagement portion 221 and can rotate relative to the second engagement portion 221; the driving piece 24 is arranged on the body 12, the driving piece 24 is connected with the crank 22 to drive the crank 22 and the connecting rod 23 to move, and the connecting rod 23 drives the movable door 21 to move so as to open or close the air outlet 111.

It should be noted that, in the prior art, the movable door assembly generally adopts a rack and pinion mechanism as a driving mechanism, and the rack is installed on the movable door so as to drive the movable door to move when the gear rotates, but when the rack is installed, the accurate meshing of the rack and the gear is ensured, the reliable fixation between the rack and the sliding door is ensured, and further, a correspondingly complex structure is required to be designed aiming at the rack, so that the structural design of the whole movable door assembly is complex, and the design cost and the manufacturing difficulty are higher.

Therefore, the air conditioner indoor unit provided by the application drives the movable door 21 to move by arranging the crank 22 and the connecting rod 23, specifically, one end of the connecting rod 23 is arranged in the first meshing part 211 of the movable door 21 and can rotate relative to the first meshing part 211, the other end of the connecting rod 23 is arranged in the second meshing part 221 of the crank 22 and can rotate relative to the second meshing part 221, and the driving piece 24 is connected with the crank 22, so that the crank 22 and the connecting rod 23 are driven to move by the driving piece 24, the movable door 21 is driven to move by the connecting rod 23 to realize the opening and closing of the air outlet 111, the air conditioner indoor unit has the advantages of simple structure, reduced part number, reduced requirement on part precision, simplified assembly process and reduced production cost of the movable door mechanism 20.

Specifically, the size of the movable door 21 is adapted to the size of the air outlet 111, so that the movable door 21 can completely close the air outlet 111 when the indoor unit of the air conditioner is in an unused state, and further objects such as dust and insects are prevented from entering the casing 11 from the air outlet 111 to damage the internal parts of the indoor unit of the air conditioner. The movable door 21 may be a strip-shaped flat plate structure, an arc-shaped structure, or other special-shaped structures, which is not limited herein, and only needs to ensure that the movable door 21 can close or open the air outlet 111.

In this embodiment, the indoor unit of the air conditioner is a circular cabinet or a pseudo circular cabinet, that is, the casing 11 is substantially cylindrical, only a part of the structure of the casing 11 is shown in fig. 1, at this time, the movable door 21 may be configured as an arc-shaped plate structure, so that the movable door 21 is adapted to the casing 11, and when the movable door 21 closes the air outlet 111, the movable door 21 forms a part of the appearance part of the indoor unit of the air conditioner, and at the same time, the effect of beautifying the appearance of the indoor unit of the air conditioner is achieved.

Referring to fig. 2, 4 and 6, the driving member 24 may be a motor, which is fixed to the body 12 by a motor mounting seat, and an extending direction of a motor shaft is parallel to a height direction of the movable door 21. The crank 22 can be set to be a fan-shaped structure, the second engaging portion 221 is arranged on the cambered surface of the crank 22, one end of the crank 22 away from the second engaging portion 221 is further provided with a motor shaft hole, and a rotating shaft of the motor extends into the shaft hole and is fixed, so that the crank 22 can be synchronously driven to do circular motion when the motor rotates.

When the crank 22 and the movable door 21 are connected, the gap between the crank 22 and the movable door 21 needs to be ensured to be smaller than the length of the connecting rod 23, so that the moment generated by the motor is transmitted by the connecting rod 23 to drive the movable door 21 to do circular motion at the air outlet 111, and further the opening and the closing of the air outlet 111 are realized; meanwhile, through the arrangement of the first engagement portion 211 and the second engagement portion 221, the connecting rod 23 can rotate relative to the crank 22 and the movable door 21 in the movement process, so that the stability of the movable door mechanism 20 in the operation process is improved, and the movable door mechanism 20 is prevented from being failed in the operation process.

Alternatively, in an embodiment, referring to fig. 4 and 7, the connecting rod 23 includes a first connecting piece 231 and a second connecting piece 232 that are disposed at intervals, a first shaft 233 and a second shaft 234 are disposed between the first connecting piece 231 and the second connecting piece 232, the first shaft 233 is connected to the first engaging portion 211, and the second shaft 234 is connected to the second engaging portion 221.

That is, the first connecting piece 231 and the second connecting piece 232 are fixed to the opposite ends of the first shaft 233 and the second shaft 234 in the axial direction, respectively, so that the strength of the entire connecting rod 23 can be improved, the first engaging portion 211 can be prevented from falling off in the axial direction of the first shaft 233, the second engaging portion 221 can be prevented from falling off in the axial direction of the second shaft 234, and the stability of the sliding door mechanism 20 during operation can be improved.

Alternatively, in an embodiment, referring to fig. 6 to 9, the first engaging portion 211 includes a first protrusion, a first accommodating groove 212 is disposed in the first protrusion, and the first shaft 233 is disposed in the first accommodating groove 212; and/or, the second engaging portion 221 includes a second protruding block, in which the second accommodating groove 222 is disposed, and the second shaft 234 is disposed in the second accommodating groove 222.

Specifically, the first bump may be provided in a cylindrical structure such that a cylindrical first receiving groove 212 is formed inside the first bump; the second bump may be provided in a cylindrical structure such that a cylindrical second receiving groove 222 is formed inside the second bump. The present application is not limited thereto, and the first bump and the second bump may also be provided in a square cylinder or other irregularly shaped cylinder structure.

In this embodiment, the first shaft 233 and the second shaft 234 are disposed at two opposite ends of the first connecting piece 231, and the first shaft 233, the second shaft 234 and the first connecting piece 231 are integrally disposed, and the second connecting piece 232 can be fixed to one ends of the first shaft 233 and the second shaft 234 far from the first connecting piece 231 by using a screw connection.

When the connecting rod 23 is installed, the first shaft lever 233 is firstly inserted into the first accommodating groove 212 from the axial direction, the second shaft lever 234 is inserted into the second accommodating groove 222 from the axial direction, then the second connecting piece 232 is fixed with the first shaft lever 233 and the second shaft lever 234 through screws, and the connecting rod 23 can be fixed on the crank 22 and the movable door 21, so that the structure is simple, the assembly is convenient, and the production cost of the movable door mechanism 20 is reduced.

Meanwhile, the lengths of the first shaft lever 233 and the second shaft lever 234 can be adjusted as required, in this embodiment, the length of the first shaft lever 233 is slightly greater than the depth of the first accommodating groove 212, so that the first shaft lever 233 is limited in the axial direction by matching the first connecting piece 231 and the second connecting piece 232 with two ends of the first bump, and more axial displacement of the connecting rod 23 in the running process of the movable door mechanism 20 is prevented; similarly, the length of the second shaft 234 is slightly greater than the depth of the second receiving groove 222, which is not described herein.

Optionally, in an embodiment, referring to fig. 9, the first bump includes a first elastic column 211a and a second elastic column 211b, a first opening 213 is formed at an end of the first elastic column 211a and an end of the second elastic column 211b away from the driving member 24, and the first shaft 233 is snapped into the first accommodating groove 212 through the first opening 213.

Specifically, the first elastic column 211a and the second elastic column 211b are made of an elastic material, for example, a plastic material, and can be deformed when receiving a force. The width of the first opening 213 is smaller than the outer diameter of the first shaft 233 when the first and second elastic columns 211a and 211b are not subjected to a force; when the first elastic column 211a and the second elastic column 211b are acted, the first elastic column 211a moves towards the end far away from the second elastic column 211b, the second elastic column 211b moves towards the end far away from the first elastic column 211a, so that the first shaft 233 is installed in the first accommodating groove 212 through the first opening 213, and after the first shaft 233 is clamped in the first accommodating groove 212, the first elastic column 211a and the second elastic column 211b recover to deform, and the first shaft 233 is prevented from being separated from the first opening 213.

Further, due to the arrangement of the first opening 213, the connecting rod 23 can be integrally arranged into an integral structure in the embodiment, and the second connecting piece 232 is not required to be installed through a screw, so that the installation steps are further reduced, and the installation efficiency is improved.

Similarly, the second bump is further formed with a second opening 223, and the second shaft 234 is locked into the second accommodating groove 222 through the second opening 223, which is not described herein.

Alternatively, in an embodiment, referring to fig. 3 and 4, the number of the connecting rods 23 is at least two, and at least two connecting rods 23 are disposed between the movable door 21 and the crank 22 at intervals; the number of the first engaging portions 211 and the second engaging portions 221 is at least two, and the at least two connecting rods 23 are arranged in one-to-one correspondence with the at least two first engaging portions 211 and the at least two second engaging portions 221. The movable door 21 and the crank 22 can be better matched by arranging at least two connecting rods 23, so that the movable door 21 is driven by the connecting rods 23 to move better, and the stability of the movement of the movable door 21 is improved.

Optionally, in an embodiment, referring to fig. 2, 3 and 5, a first guide groove 121 is formed on the body 12, a first guide post 214 is formed on the movable door 21, and the first guide post 214 is disposed in the first guide groove 121 to enable the movable door 21 to slide along the extending direction of the first guide groove 121. Through the cooperation of the first guide pillar 214 and the guide groove, the movement of the movable door 21 can be limited, and the movable door 21 is prevented from being separated from a preset movement line when in operation, so that the movable door 21 can operate more stably.

The first guide post 214 may be integrally disposed with the movable door 21 to ensure the connection strength between the movable door 21 and the first guide post 214, so as to prevent the first guide post 214 from falling off during the movement of the movable door 21 to cause the failure of the fit between the first guide post and the guide slot.

Alternatively, in an embodiment, referring to fig. 5, the first guide groove 121 has a first guide section 121a and a second guide section 121b that are connected to each other, and an end of the first guide section 121a away from the second guide section 121b extends in a direction approaching the air outlet 111; when the first guide post 214 slides to the first guide section 121a, the movable door 21 moves along the direction approaching the air outlet 111 to fit the periphery of the air outlet 111.

Specifically, the second guiding section 121b is arc-shaped, the first guiding section 121a is connected with the second guiding section 121b at a preset angle, when the movable door 21 is closed, the first guide pillar 214 moves from the second guiding section 121b to the end of the first guiding section 121a, and at this time, the movable door 21 moves towards the air outlet direction under the action of the first guiding section 121a and is flush with the housing 11, so that a gap between the movable door 21 and the housing 11 is sealed. When the movable door 21 is opened, the first guide post 214 moves from the first guide section 121a to the end of the second guide section 121b, at this time, the movable door 21 moves inward relative to the air outlet 111, and then the movable door 21 moves circularly under the action of the second guide section 121b, so that a sufficient safety movement gap is reserved between the movable door 21 and the housing 11.

In this embodiment, the first guiding section 121a may be arc-shaped or linear, and the first guiding section 121a and the second guiding section 121b are in arc transition connection, and due to the arrangement of the first engaging portion 211 and the second engaging portion 221, the connecting rod 23 can rotate relative to the crank 22 and the movable door 21, and the first guide post 214 can be ensured to smoothly move from the second guiding section 121b to the first guiding section 121a through the angle change of the connecting rod 23.

Optionally, in an embodiment, referring to fig. 5, the number of the first guide grooves 121 and the number of the first guide posts 214 are all plural, the plural first guide grooves 121 are disposed on the body 12 at intervals, and the plural first guide posts 214 are disposed in one-to-one correspondence with the plural first guide grooves 121. Through the one-to-one matching of the guide posts and the guide slots, the driving piece 24, the crank 22 and the connecting rod 23 can better drive the movable door 21 to move, and the stability of the movement of the movable door 21 is improved. Preferably, the number of the first guide grooves 121 and the number of the first guide posts 214 are two, and one first guide groove 121 is at least partially located inside the other first guide groove 121.

Optionally, in an embodiment, referring to fig. 8 and 10, the movable door 21 includes a door body 215, a first end plate 216 and a second end plate 217, where the first end plate 216 and the second end plate 217 are disposed opposite to each other on the door body 215; the body 12 is further provided with a second guide groove 122, the first guide groove 121 and the second guide groove 122 are respectively located at two ends of the body 12, the first guide pillar 214 is arranged on the first end plate 216, the second end plate 217 is provided with a second guide pillar 218, and the second guide pillar 218 is slidably arranged in the second guide groove 122.

Specifically, the first guide groove 121 is disposed on the top surface of the body 12, the second guide groove 122 is disposed on the bottom surface of the body 12, the first guide pillar 214 is disposed on the side of the first end plate 216 facing the second end plate 217, and the second guide pillar 218 is disposed on the side of the second end plate 217 facing the first end plate 216.

Optionally, in an embodiment, referring to fig. 10 and 11, the sliding door mechanism 20 further includes a roller assembly 25, the roller assembly 25 includes a fixed seat 251 and a roller, and the roller 252 is rotatably connected with the fixed seat 251; the movable door 21 is provided with a mounting groove 219, the fixing seat 251 is fixed in the mounting groove 219, the roller 252 at least partially protrudes out of the mounting groove 219, and when the driving piece 24 drives the movable door 21 to move, the roller 252 rolls on the body 12.

Through increasing the roller assembly 25 to make the gyro wheel 252 can roll in step in the dodge gate 21 motion process, thereby reduced dodge gate 21 in the motion in-process with the relative friction between the body 12, thereby reduced the noise that produces because friction vibration, also prolonged the life-span that dodge gate mechanism 20 and body 12 mutually supported simultaneously, be favorable to promoting user experience, and reduce product cost of maintenance.

The embodiment of the application also provides an air conditioner, which comprises an air conditioner indoor unit, and the specific structure of the air conditioner indoor unit refers to the embodiment, and because the air conditioner adopts all the technical schemes of all the embodiments, the air conditioner at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments. In the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features.

The foregoing describes the indoor unit of an air conditioner in detail, and specific examples are applied to illustrate the principles and embodiments of the present application, where the foregoing examples are only used to help understand the method and core idea of the present application; meanwhile, as those skilled in the art will vary in the specific embodiments and application scope according to the ideas of the present application, the contents of the present specification should not be construed as limiting the present application in summary.

Claims (11)

1. An air conditioning indoor unit, comprising:

the machine body comprises a shell and a body positioned in the shell, and an air outlet is formed in the shell;

the movable door mechanism comprises a movable door, a crank, a connecting rod and a driving piece, wherein a first occluding part is arranged on the movable door, a second occluding part is arranged on the crank, one end of the connecting rod is installed in the first occluding part and can rotate relative to the first occluding part, and the other end of the connecting rod is installed in the second occluding part and can rotate relative to the second occluding part;

the driving piece is arranged on the body, the driving piece is connected with the crank to drive the crank and the connecting rod to move, and the connecting rod drives the movable door to move so as to open or close the air outlet.

2. The indoor unit of claim 1, wherein the connecting rod includes a first connecting piece and a second connecting piece that are disposed at intervals, a first shaft and a second shaft are disposed between the first connecting piece and the second connecting piece, the first shaft is connected to the first engaging portion, and the second shaft is connected to the second engaging portion.

3. The indoor unit of claim 2, wherein the first engaging portion includes a first protrusion, a first accommodating groove is provided in the first protrusion, and the first shaft is provided in the first accommodating groove;

and/or the second engaging part comprises a second protruding block, a second accommodating groove is formed in the second protruding block, and the second shaft is arranged in the second accommodating groove.

4. The indoor unit of claim 3, wherein the first protrusion includes a first elastic column and a second elastic column, a first opening is formed at one ends of the first elastic column and the second elastic column, which are far away from the driving element, and the first shaft rod is clamped into the first accommodating groove through the first opening.

5. The indoor unit of claim 1, wherein the number of links is at least two, and at least two of the links are disposed between the movable door and the crank at intervals;

the number of the first occluding parts and the number of the second occluding parts are at least two, and the at least two connecting rods are arranged in one-to-one correspondence with the at least two first occluding parts and the at least two second occluding parts.

6. The indoor unit of claim 1, wherein the body is provided with a first guide slot, the movable door is provided with a first guide post, and the first guide post is disposed in the first guide slot to enable the movable door to slide along an extending direction of the first guide slot.

7. The indoor unit of claim 6, wherein the first guide groove has a first guide section and a second guide section connected to each other, and an end of the first guide section away from the second guide section extends in a direction approaching the air outlet;

when the first guide post slides to the first guide section, the movable door moves along the direction close to the air outlet so as to be attached to the periphery of the air outlet.

8. The indoor unit of claim 6, wherein the first guide grooves and the first guide posts are multiple in number, the first guide grooves are arranged on the body at intervals, and the first guide posts are arranged in one-to-one correspondence.

9. The indoor unit of claim 6, wherein the movable door comprises a door body, a first end plate, and a second end plate, the first end plate and the second end plate being disposed opposite to each other on the door body;

the body is further provided with a second guide groove, the first guide groove and the second guide groove are respectively located at two ends of the body, the first guide pillar is arranged on the first end plate, the second end plate is provided with a second guide pillar, and the second guide pillar is slidably arranged in the second guide groove.

10. The indoor unit of claim 1, wherein the movable door mechanism further comprises a roller assembly, the roller assembly comprising a fixed seat and a roller, the roller being rotatably connected to the fixed seat;

the movable door is provided with a mounting groove, the fixing seat is fixed in the mounting groove, the roller at least partially protrudes out of the mounting groove, and when the driving piece drives the movable door to move, the roller rolls on the body.

11. An air conditioner comprising the air conditioner indoor unit according to any one of claims 1 to 10.