CN215832046U - Indoor air conditioner - Google Patents

Abstract

The utility model relates to the technical field of air conditioners, and discloses an indoor air conditioner, which comprises: a housing having an air outlet for blowing air into an indoor space; a frame body disposed within the housing; the door body is movably connected to the frame body relative to the shell so as to open or close the air outlet; it still includes: the driven assembly is connected to the door body; the driving assembly is arranged on the frame body and connected to the driven assembly so as to drive the door body to move; wherein the follower includes: a first driven member; the second driven piece is connected with the door body in a relatively movable mode so as to adapt to the expansion amount of the door body after expansion with heat and contraction with cold and adapt to the assembly deviation amount of the distance between the first driven piece and the second driven piece and the distance between the connecting positions corresponding to the door body, and therefore the door body can still stably run in the closing or opening process after expansion with heat and contraction with cold.

Description

Indoor air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an indoor air conditioner.

Background

The air conditioners in the market are various, and the vertical air conditioner is popular with users due to large working area, small occupied area and certain decoration; in addition, with the development of the technology level in recent years, the functional diversity of the air conditioner must meet the requirements of users, and the air conditioner with a baffle door arranged at the air outlet of the air conditioner is developed; when the air conditioner is used, the air outlet is exposed in an indoor space through the sliding of the baffle door, the indoor air conditioner works, when the air conditioner is not used, the air outlet is covered through the sliding of the baffle door, dust and other objects are prevented from entering the air conditioner to influence the normal work of the air conditioner, and the decoration attractiveness of the indoor air conditioner is met.

At present, the shutter that shelters from the air outlet of current air conditioner installation partly is the sliding door, and the sliding door passes through actuating mechanism and sets up on the whole supporting mechanism of air conditioner, and the electric control sliding door is opened and is closed, nevertheless has following problem:

1. under the condition that an indoor air conditioner heats, airflow with higher temperature flows to the indoor space from the air outlet, so that the temperature at the air outlet is higher, the sliding door is heated to expand, and the volume of the expanded sliding door is increased; or under the condition that the indoor air conditioner is used for refrigerating, airflow with lower temperature flows to the indoor space from the air outlet, so that the temperature at the air outlet is lower, and the volume of the sliding door is reduced;

no matter the volume of the sliding door body becomes bigger or smaller, the assembly contact relation between the structure for limiting the sliding operation track of the sliding door, the structure in contact with the sliding door and the connecting structure for connecting the sliding door and the sliding door body becomes too tight, so that the stability of the movement is influenced, and the sliding door body is blocked seriously.

2. When the door body is installed on the air conditioner supporting mechanism, the driving source, the driven part and the connecting part between the driving source and the door body are arranged, so that the accuracy of the door body and the installation position correspondingly installed on the supporting structure is kept at any time, otherwise, an assembling worker is difficult to install in place in the assembling process, the assembling efficiency is influenced, and the connecting parts are scrapped when the assembling is serious.

SUMMERY OF THE UTILITY MODEL

In some embodiments of the present application, there is provided an indoor air conditioner including: the first driven piece, the second driven piece and the door body are connected with the door body in a relatively movable mode through the second driven piece, so that the stability of the door body in the motion process is improved, and the problems that the door body runs not stably enough in the closing or opening process after expansion with heat and contraction with cold and the assembly of an indoor air conditioner is inconvenient and efficient are solved.

In some embodiments of this application, improved the door body with the relation of connection of follower, with first follower connect in on the door body, with the second follower with the door body is connected with relative movement, is about to the one end of door body and follower at the perpendicular to the certain degree of opening on the direction of motion of the door body, so that the door body is behind expend with heat and contract with cold, the flexible volume of the door body can be adapted to in the connection of the door body and follower, the door body card pause or the dead phenomenon of card can not appear.

In some embodiments of the application, the assembly mode of the door body and the driven member is improved, the first driven member is installed in place in the process of assembling the driven member and the door body, then the second driven member is connected with the door body in a relatively movable mode in the running direction perpendicular to the door body, the size problem of the door body and the driven member in the design process can be met in a fault tolerance mode, the door body and the driven member are produced, the precision requirement is low, and the production efficiency can be improved.

In some embodiments of this application, improved the second installation department with connection relation between the follower, with the second installation department with set up certain clearance between the door body, make the follower with the door body can move relatively to a certain extent, so that the door body can be fixed relatively the follower extends in a certain direction, eliminates the influence that receives in the motion process after the thermal expansion of the door body.

In some embodiments of the present application, there is also provided an indoor air conditioner including: a housing having an air outlet for blowing air into an indoor space; a frame body disposed within the housing; the door body is movably connected to the frame body relative to the shell so as to open or close the air outlet; it still includes: the driven piece is connected to the door body; the driving assembly is arranged on the frame body and connected to the driven piece so as to drive the door body to move; wherein the follower includes: a first driven member; the second driven piece is connected with the door body in a relatively movable mode so as to adapt to the expansion amount of the door body after expansion and contraction and adapt to the assembly deviation amount of the distance between the first driven piece and the second driven piece and the distance between the connecting positions corresponding to the door body.

In some embodiments of the present application, the second follower is connected to the door body in a manner of being relatively movable in a direction perpendicular to a moving direction of the door body.

In some embodiments of the present application, the drive assembly comprises: a first drive assembly; a second drive assembly and the second follower are disposed adjacent the bottom of the housing.

In some embodiments of this application, the door body with connect through coupling assembling between the follower, coupling assembling includes: the driving part is arranged on the driven part; the first installation part is arranged on the door body and is arranged on two sides of the driving part in a first direction on the plane where the door body is located; the second mounting part is arranged on the door body, arranged on two sides of the driving part in a second direction on a plane where the door body is located, and arranged on two sides of the driven part; on the plane where the door body is located, the first direction and the second direction are perpendicular to each other.

In some embodiments of the present application, the first mounting portion is connected to the second mounting portion; the first direction is perpendicular to the movement direction of the door body.

In some embodiments of the present application, a first gap is provided between the second follower and the second mounting portion, so that the second follower and the door body can move relatively.

In some embodiments of the present application, the connection assembly further comprises: the limiting hole is formed in the driven piece; the limiting plate is connected to the inner wall of the limiting hole; the first limiting clamping hook is arranged on the door body, penetrates through the limiting hole and is clamped on the limiting plate.

In some embodiments of the present application, a second gap is provided between two opposite end portions of the first position-limiting hook and a wall of the position-limiting hole on the second driven member; the distance of the first gap is 0.2mm-8 mm; the distance of the second gap is 0.2mm-8 mm.

In some embodiments of the present application, the follower comprises: the rack plate is provided with a rack; and the second limiting clamping hook is arranged on the rack plate and clamped on the door body. The guide grooves are formed on two sides of the rack plate; and the arrangement direction of the guide grooves and the guide plates is consistent with the movement direction of the door body.

In some embodiments of the present application, the drive assembly comprises: a drive source provided on the frame; the gear is connected to an output shaft of the driving source and is meshed with a rack arranged on the driven part; a panel mount connected between the driving source and the frame body, for fixing the driving source; and the guide plate is arranged on the panel seat and is connected with the guide groove in a matching way.

Drawings

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

FIG. 2 is an assembly schematic view of a frame, a door body, a panel mount, a driven member and a drive assembly according to an embodiment of the utility model;

FIG. 3 is an exploded view of the frame, door, follower, and drive assembly of an embodiment of the present invention;

FIG. 4 is an assembled schematic view of a door body, a driven member and a drive assembly according to an embodiment of the utility model;

FIG. 5 is an enlarged schematic view taken at "A" of FIG. 4;

FIG. 6 is a rear view of FIG. 4;

FIG. 7 is an assembly view of a drive assembly and a driven member according to an embodiment of the present invention;

FIG. 8 is a cross-sectional view of a drive assembly and a driven member in accordance with an embodiment of the present invention;

FIG. 9 is a schematic view of a follower according to an embodiment of the present invention;

FIG. 10 is a schematic view of a panel mount according to an embodiment of the present invention;

FIG. 11 is an assembly view of a drive assembly according to an embodiment of the present invention;

fig. 12 is an enlarged schematic view at "B" of fig. 2.

In the figure, the position of the upper end of the main shaft,

100. a housing; 110. a door body;

200. a frame body; 210. an air outlet;

310. a driving part; 320. a second mounting portion; 330. a first mounting portion; 340. a limiting hole; 350. a limiting plate; 360. a first limit hook;

410. a first drive assembly; 420. a second drive assembly; 430. a drive source; 440. a gear;

500. a panel base; 510. a guide plate; 520. a cavity; 521. a fixing hole; 530. an output aperture; 540. a sliding surface; 550. a connecting plate; 551. connecting holes; 552. connecting columns;

600. a base;

710. a first driven member; 720. a second driven member; 730. a rack plate; 740. a second limit hook; 750. a guide groove.

Detailed Description

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

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" 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 defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.

The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.

The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.

The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.

An indoor air conditioner according to some embodiments of the present application includes an indoor unit installed in an indoor space. And an indoor unit connected to an outdoor unit (not shown) installed in the outdoor space through a pipe. The outdoor unit may be provided therein with a compressor, an outdoor heat exchanger, an outdoor fan, an expander, and the like of a refrigeration cycle, and the indoor unit may be provided therein with an indoor heat exchanger and an indoor fan.

For example, the indoor unit may comprise a vertical or cabinet type indoor unit placed on the floor of the indoor space.

An indoor air conditioner according to some embodiments of the present application, as shown in fig. 1, includes a case 100 in which a plurality of components constituting a refrigeration cycle are installed in the case 100. The case 100 includes a front surface at least partially opened, a rear surface defining a rear structure, a bottom surface through which the base 600 is perforated, side surfaces disposed at both sides of the bottom surface, and a top surface defining a top appearance, and in order to ensure a normal operation of the indoor air conditioner, an air inlet and an air outlet are provided on the case 100, and an air duct for exchanging heat of an air current flowing through the indoor heat exchanger is formed in the case 100.

The base 600, which is penetrated through the bottom surface, is a part of the indoor air conditioner contacting the bottom surface of the indoor space, and the base 600 serves to support the entire indoor air conditioner.

The air inlet is an open portion of the front surface of the casing 100, and the air outlet is not limited herein, so that the air flow can flow into the casing 100 from the indoor space.

The casing 100 may be an indoor unit casing 100 provided in an indoor space in the case of a split type air conditioner, or may be an air conditioner own casing 100 in the case of an integrated type air conditioner.

In addition, during the operation of the indoor air conditioner, the air flows from the indoor space into the casing 100 through the air inlet, exchanges heat with the heat exchanger through the air duct, and is discharged from the air outlet into the indoor space, thereby completing a cycle of work.

In some embodiments of the present application, as shown in fig. 1, fig. 2 and fig. 3, a frame 200 is further connected between the base 600 and the casing 100, the frame 200 is disposed in the casing 100, the frame 200 is a rectangular frame structure composed of a plurality of rods, an air outlet 210 for allowing an air flow to pass through is formed in the middle of the frame 200, and the air outlet 210 is disposed opposite to the air outlet.

The frame 200 serves to support the casing 100 and a compressor, a heat exchanger, and a fan provided in the casing 100, and has excellent rigidity, and a coupling structure of the frame 200 to the base 600 has excellent stability and weighing capability.

The housing 100 is wrapped around the frame 200, and the housing 100 is connected to the frame 200.

Also, the outlet opening 210 may be understood to be an integral part of the air duct in a broad sense.

In some embodiments of the present application, as shown in fig. 1 and fig. 2, a door 110 is disposed in front of the front surface opening portion of the casing 100, that is, the front of the air outlet is out, the door 110 is disposed, the door 110 is a plate-shaped structure, and according to the appearance shape of the indoor air conditioner, for the sake of beauty, the door 110 further has a certain radian, so that when the indoor air conditioner does not work, the door 110 is perfectly fused to the opening portion of the front surface of the casing 100 in the circumferential direction of the indoor air conditioner.

The door body 110 is used for limiting the front appearance of the indoor unit, and when the indoor air conditioner does not work, the door body 110 can shield the air outlet, so that dust and other fine impurities in the indoor space are prevented from entering the shell 100 from the air outlet to influence the normal use of the indoor air conditioner, and a protection effect is achieved.

The door 110 is movably connected to the frame 200 with respect to the casing 100 to open or close the outlet.

Specifically, when the indoor air conditioner works, the door 110 slides to the rear or the side of the casing 100 as an open position relative to the casing 100 to open the air outlet, so that the air flow passing through the heat exchanger flows out from the air outlet; when the indoor air conditioner is turned off, the door 110 moves from the open position to the front surface of the casing 100 to the closed position relative to the casing 100, so as to close the air outlet.

The door 110 may be understood as a component of the housing 100 in a broad sense.

Referring to fig. 3 and 5, in some embodiments of the present application, a driven member for transmitting power is connected to the door body 110, and the driven member includes a rack plate 730 provided with a rack, a second limit hook 740, and a guide groove 750; the rack plate 730 has a plate-shaped structure provided with a rack, and the plate-shaped structure has a moving arc in order to be more attached to the shape of the door body 110, so that the connection structure between the door body 110 and the rack plate 730 is more compact.

The second limit hook 740 serves as a connecting piece for connecting the driven piece to the clamping piece on the door body 110; the guide groove 750 serves as a structure for defining the running track of the door body 110, and has an arc structure in accordance with the moving direction of the door body 110, so that the stability of the movement of the door body 110 is ensured.

The driven member is connected to the door body 110, and the second limit hook 740 is arranged on the rack plate 730 and is clamped on the door body 110; the guide grooves 750 are opened on both sides of the rack plate 730.

In some embodiments of the present application, as shown in fig. 5, the follower includes a first follower 710 and a second follower 720.

The second driven member 720 is connected with the door body 110 in a relatively movable manner so as to adapt to the expansion and contraction amount of the door body 110 after thermal expansion and cold contraction, and specifically, the second driven member 720 is connected with the door body 110 in a relatively movable manner in a direction perpendicular to the movement direction of the door body 110; the second follower 720 is connected to the door body 110 so as to be movable relative thereto, and can also accommodate an assembly deviation amount of a distance between the first follower 710 and the second follower 720 and a distance between connection positions on the corresponding door body 110.

In the embodiment of the present application, the first follower 710 is disposed adjacent to the top of the door body 110, the second follower 720 is disposed adjacent to the bottom of the door body 110, the first follower 710 and the door body 110 cannot move relatively due to fixed connection, and the second follower 720 does not limit the door body 110 in the direction perpendicular to the movement direction of the door body 110 and can move relatively to the door body 110, so that if the door body 110 expands with heat and contracts with cold, the door body 110 extends in the direction from the first follower 710 to the second follower 720, and if the door body 110 contracts with cold, the door body 110 contracts in the direction from the second follower 720 to the first follower 710; in addition, if the first driven member 710 is disposed adjacent to the bottom of the door body 110, the second driven member 720 is disposed adjacent to the top of the door body 110 within the protection scope of the present application, and the principle of adapting to the expansion amount of the door body 110 is the same as the case where the first driven member 710 is disposed adjacent to the top of the door body 110 and the second driven member 720 is disposed adjacent to the bottom of the door body 110.

In the process of mounting the driven member to the door body 110, the first driven member 710 is mounted at the mounting position corresponding to the door body 110, and then the second driven member 720 is mounted at the mounting position corresponding to the door body 110, and because the second driven member 720 and the door body 110 are not fixed or limited by connection in the direction perpendicular to the door body 110, the assembly deviation amount of the distance between the first driven member 710 and the second driven member 720 and the distance between the connection positions on the corresponding door body 110 can be eliminated or adapted, and further, the mounting structure of the door body 110 in the direction does not need to be designed with too fine dimensional tolerance, so that the rapid and efficient assembly is realized.

In addition, the two driven members ensure the stability of the connection between the door body 110 and the frame body 200 and the stability of the movement of the door body 110, and of course, if the door body 110 is too large in size and heavy in weight, the plurality of driven members can be provided by performing adaptability improvement.

According to some embodiments of the present application, as shown in fig. 3, 7 and 8, the indoor air conditioner further includes a driving assembly for driving the door 110 to open or close the air outlet, the driving assembly includes a gear 440, a driving source 430, a panel seat 500 and a guiding plate 510, and the driving source 430 is a motor or other device capable of outputting torque, and is not limited herein; the guide groove 750 and the guide plate 510 are both of a bar-shaped structure with an L-shaped cross section, and are also provided with a certain arc shape along with the shape of the door body 110.

The driving assembly is used for driving the movement of the door body 110, the gear 440 and the rack plate 730 are used as a power transmission part between the driving source 430 and the door body 110, and the transmission mode of the gear 440 and the rack plate 730 has the function of high transmission efficiency, so that the power loss of the driving source 430 in the process of driving the movement of the door body 110 is reduced; and the gear 440 and the rack plate 730 are engaged with each other, so that the structure is compact, a large amount of space is saved, the gap between the shell 100 and the door 110 cannot be too large when the door 110 is at the closing position, the appearance attractiveness of the indoor air conditioner is ensured, and the door 110 cannot be moved too much in the direction of the outer part of the shell 100 and hung on an object in the indoor space when the door 110 moves.

Through the matching connection of the guide groove 750 and the guide plate 510, the door body 110 and the rack plate 730 are limited in a motion track, the door body 110 is close to the shell 100, and the gear 440 and the rack are ensured to be engaged all the time. The guide slots 750 are opened at both sides of the rack plate 730; the guide plate 510 is disposed on the panel holder 500, and the guide plate 510 is connected to the guide groove 750 in a fitting manner, and the arrangement direction of the guide groove 750 and the guide plate 510 is the same as the movement of the door body 110; the panel mount 500 is connected between the driving source 430 and the frame 200, and the panel mount 500 fixes the driving source 430.

And a driving assembly disposed on the frame 200 and connected to the driven member, specifically, a driving source 430 disposed on the frame 200, an output shaft of the driving source 430 connected to a rotation center of one side of the gear 440, and a rack on the rack plate 730 engaged with the gear 440, as shown in fig. 7 and 8.

Two driving assemblies are provided, namely a first driving assembly 410 and a second driving assembly 420, so that the connection stability between the door body 110 and the frame body 200 and the movement stability of the door body 110 are ensured, and of course, if the door body 110 is too large in size and too heavy in weight, a plurality of driving assemblies can be arranged in a mode of adaptive improvement; it is within the scope of the present disclosure that the second driving assembly 420 and the second follower 720 are disposed adjacent the bottom of the housing 100, and that the second driving assembly 420 matingly engages the second follower 720 disposed adjacent the top of the housing 100.

In addition, after the indoor air conditioner is installed, if the bottom ends of the door 110 and the frame 200 are not in contact with each other, the guide groove 750 and the guide plate 510 also have a load-bearing performance to bear the weight of the entire door 110.

In the process that indoor air conditioner begins to operate and close, door body 110 is driven by drive assembly and is opened or close the air outlet, if door body 110 appears the condition of being heated or receiving the cold expansion and contraction, can change for the mounted position on first follower 710 and the second follower 720 door body 110, nevertheless because door body 110 and second follower 720 are the connection of relative movement, can release the flexible volume of door body 110, the mounted position of first follower 710 and second follower 720 on door body 110 can not appear and oppress or stretch the follower and make the too inseparable condition of being connected of guide plate 510 and guide slot 750 appear, and then guarantee that door body 110 can open or close the air intake by steady motion.

According to some embodiments of the present application, as shown in fig. 4 and 5, the door body 110 and the follower are connected by a connecting assembly, the connecting assembly includes a driving portion 310, a first mounting portion 330 and a second mounting portion 320, the driving portion 310, the first mounting portion 330 and the second mounting portion 320 are all plate-shaped structures, and a first gap is disposed between the second follower 720 and the second mounting portion 320, and a distance of the first gap is preferably 0.2MM to 8 MM.

The cooperation of the driving portion 310 and the first mounting portion 330 is used for transmitting the force applied to the rack plate 730 to the door body 110, so as to drive the door body 110 to move; because of the first gap provided between the second mounting portion 320 and the second follower 720, the restriction of the second follower 720 to the door body 110 in the first direction is released to some extent, and the second follower 720 and the door body 110 are movable relative to each other.

The driving portion 310 is disposed on the driven member, and specifically, the driving portion 310 is connected to both sides of the rack plate 730; the first mounting portion 330 is disposed on the door 110, and is disposed on two sides of the driving portion 310 in a first direction on a plane where the door 110 is located; the second installation part 320 is arranged on the door body 110, the plane where the door body 110 is located is arranged on two sides of the driving part 310 in the second direction, the second installation part 320 is arranged on two sides of the driven part, the first installation part 330 is connected to the second installation part 320, the number of the first installation part 330 is four, the second installation part 320 is arranged to be four, and the second installation part 320 is connected with the second installation part 320 to form a well-shaped structure which can not connect the middle part of the assembly body wrapping formed by the driving part 310 and the second driven part 720.

In addition, the first direction and the second direction are perpendicular to each other on the plane where the door body 110 is located, and preferably, the first direction is perpendicular to the direction in which the door body 110 moves.

As shown in fig. 5, 6, and 9, according to some embodiments of the present disclosure, the connecting assembly further includes a limiting hole 340, a limiting plate 350, and a plurality of first limiting hooks 360, the limiting hole 340 is a through hole, the limiting plate 350 is a plate-shaped structure, the first limiting hooks 360 may be disposed in plural, the first limiting hooks 360 are all disposed in a moving direction of the door body 110, an extending direction of a free end of at least one of the first limiting hooks 360 is opposite to an extending direction of the other first limiting hooks 360, and the extending directions of the free ends of at least one of the first limiting hooks 360 and the second limiting hooks 740 are the same; a second gap is provided between the two opposite ends of the first limiting hook 360 and the wall of the limiting hole 340, and the distance of the second gap is preferably set to 0.2MM-8 MM.

The matching of the limiting hole 340, the limiting plate 350 and the first limiting hook 360 enables the second driven member 720 to be stably fixed on the door body 110, and the second driven member 720 can be ensured not to be separated from the door body 110 in the moving direction of the door body 110; and in order to match the second driven member 720 and the door body 110 to be connected in a relatively movable manner, a second gap is formed between the first limiting hook 360 and the limiting hole 340 in the direction perpendicular to the movement direction of the door body 110, so that the expansion and contraction amount of the door body 110 caused by thermal expansion and contraction caused by cold contraction can be released.

The limiting hole 340 is arranged on the driven part, in particular, the limiting hole 340 is arranged on the rack plate 730; the limiting plate 350 is connected to the inner wall of the limiting hole 340; the first limiting hook 360 is disposed on the door 110, penetrates the limiting hole 340, and is fastened on the limiting plate 350.

According to some embodiments of the present application, as shown in fig. 10 and 11, the panel holder 500 is a block structure having a cavity 520, an output hole 530, a fixing hole 521, and a sliding surface 540, the sliding surface 540 has the same curvature as the door body 110, and the output hole 530 is a rectangular through hole.

The cavity 520 is used for accommodating the driving source 430 and the gear 440, the output hole 530 is used for exposing the gear 440 to the outside of the cavity 520 of the panel holder 500 through the sliding surface 540 so that the gear 440 is engaged with the rack, and the fixing hole 521 provides support for the rotation center of the other side of the gear 440, as shown in fig. 11 and 12.

The panel holder 500 is connected between the driving source 430 and the frame 200, and is used for fixing the driving source 430, the gear 440 and the guide plate 510, specifically, the driving source 430 is fixed to the panel holder 500 by screws, and the output end of the driving source 430 extends into the cavity 520, the rotation center of one side surface of the gear 440 is connected to the output shaft of the driving source 430, the rotation center of the other side surface of the gear 440 extends into the fixing hole 521, and a part of the tooth top of the gear 440 passes through the output hole 530 and is engaged with the rack.

As shown in fig. 10 and 12, the panel base 500 is further provided with a plurality of connecting plates 550 with connecting holes 551, the connecting posts 552 provided on the frame 200 are inserted into the connecting holes 551, and a plurality of screw items are screwed on the ends of the connecting posts 552 to fix the panel base 500 to the panel base 500; the guide plates 510 are disposed on the panel holder 500, and the guide plates 510 are disposed on both sides of the sliding surface 540 and the output hole 530.

According to the first concept of the present application, since the connection relationship between the door body 110 and the follower is improved, the first follower 710 is connected to the door body 110, and the second follower 720 is connected to the door body 110 in a relatively movable manner, that is, one end of the door body 110 and one end of the follower are released to a certain extent in the direction perpendicular to the movement direction of the door body 110, so that after the door body 110 expands with heat and contracts with cold, the connection between the door body 110 and the follower can adapt to the expansion and contraction amount of the door body 110, and the door body 110 is not jammed or jammed.

According to the second concept of the present application, since the assembly manner of the door body 110 and the driven member is improved, in the process of assembling the driven member and the door body 110, the first driven member 710 is firstly installed in place, and then the second driven member 720 is connected with the door body 110 in a manner of being capable of relatively moving in the direction perpendicular to the operation direction of the door body 110, so that the size problems of the door body 110 and the driven member in the design process can be fault-tolerant, in the process of producing the door body 110 and the driven member, the precision requirement is low, and the production efficiency can be improved.

According to the third concept of the present application, since the connection relationship between the second mounting portion 320 and the driven member is improved, and a certain gap is provided between the second mounting portion 320 and the door body 110, so that the driven member and the door body 110 can operate relatively to each other to a certain extent, the door body 110 can extend in a certain direction relative to the fixed driven member, and further, the influence on the door body 110 in the movement process after expansion with heat and contraction with cold is eliminated.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various 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 indoor air conditioner comprising:

a housing having an air outlet for blowing air into an indoor space;

a frame body disposed within the housing;

the door body is movably connected to the frame body relative to the shell so as to open or close the air outlet;

it is characterized by also comprising:

the driven piece is connected to the door body;

the driving assembly is arranged on the frame body and connected to the driven piece so as to drive the door body to move;

wherein the follower includes:

a first driven member;

the second driven piece is connected with the door body in a relatively movable mode so as to adapt to the expansion amount of the door body after expansion and contraction and adapt to the assembly deviation amount of the distance between the first driven piece and the second driven piece and the distance between the connecting positions corresponding to the door body.

2. An indoor air conditioner according to claim 1, wherein the second follower is connected to the door body so as to be relatively movable in a direction perpendicular to a moving direction of the door body.

3. A room air conditioner according to claim 1, wherein said driving assembly comprises:

a first drive assembly;

a second drive assembly and the second follower are disposed adjacent the bottom of the housing.

4. An indoor air conditioner according to any one of claims 1 to 3, wherein the door body and the driven member are connected by a connecting assembly, the connecting assembly comprising:

the driving part is arranged on the driven part;

the first installation part is arranged on the door body and is arranged on two sides of the driving part in a first direction on the plane where the door body is located;

the second mounting part is arranged on the door body, arranged on two sides of the driving part in a second direction on a plane where the door body is located, and arranged on two sides of the driven part;

on the plane where the door body is located, the first direction and the second direction are perpendicular to each other.

5. A room air conditioner according to claim 4, wherein the first mounting portion is connected to the second mounting portion;

the first direction is perpendicular to the movement direction of the door body.

6. An indoor air conditioner according to claim 4, wherein a first gap is provided between the second follower and the second mounting portion so that the second follower and the door body are relatively movable.

7. A room air conditioner as defined in claim 6, wherein said connecting assembly further comprises:

the limiting hole is formed in the driven piece;

the limiting plate is connected to the inner wall of the limiting hole;

the first limiting clamping hook is arranged on the door body, penetrates through the limiting hole and is clamped on the limiting plate.

8. A room air conditioner according to claim 7, wherein a second gap is provided between the opposite ends of the first position-restricting hook and the wall of the position-restricting hole in the second driven member;

the distance of the first gap is 0.2mm-8 mm;

the distance of the second gap is 0.2mm-8 mm.

9. A room air conditioner according to any one of claims 1 to 3, wherein said follower includes:

the rack plate is provided with a rack;

the second limiting clamping hook is arranged on the rack plate and clamped on the door body;

and the guide grooves are formed in two sides of the rack plate.

10. A room air conditioner according to claim 9, wherein said driving assembly comprises:

a drive source provided on the frame;

the gear is connected to an output shaft of the driving source and is meshed with a rack arranged on the driven part;

a panel mount connected between the driving source and the frame body, for fixing the driving source;

the guide plate is arranged on the panel seat and is connected with the guide groove in a matching way;

and the arrangement direction of the guide grooves and the guide plates is consistent with the movement direction of the door body.

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