CN210601957U - Floor type air conditioner indoor unit and air conditioner - Google Patents
Floor type air conditioner indoor unit and air conditioner Download PDFInfo
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- CN210601957U CN210601957U CN201921792187.8U CN201921792187U CN210601957U CN 210601957 U CN210601957 U CN 210601957U CN 201921792187 U CN201921792187 U CN 201921792187U CN 210601957 U CN210601957 U CN 210601957U
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Abstract
The utility model discloses a floor type air conditioner indoor unit and an air conditioner, wherein the floor type air conditioner indoor unit comprises a shell, a top air outlet frame, a fan assembly and a driving device; the shell is provided with an air inlet and a mounting opening with an upward opening, and an air duct is formed between the air inlet and the mounting opening; the top air outlet frame is arranged at the mounting opening in a way of moving up and down, the lower end and the front end of the top air outlet frame are open, and a positioning shaft is arranged on the side wall surface of the top air outlet frame; the fan assembly is arranged in the air duct and used for blowing airflow to the lower port of the top air outlet frame and blowing the airflow out of the front port of the top air outlet frame; the driving device is installed on the shell and comprises a driving piece and a motion conversion piece, the motion conversion piece is connected with the ejection air frame, and the driving piece is used for driving the motion conversion piece to move along a first direction so as to drive the ejection air frame to move up and down. The utility model discloses indoor set of floor type air conditioner air supply form is various, air supply range is wide, simple structure, compact structure.
Description
Technical Field
The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in floor type air conditioning.
Background
At present, an air conditioner is one of essential electric appliances in daily life. Various types of air conditioners are available in the market, but the air outlet form is single. Taking a floor air conditioner as an example, a panel of the floor air conditioner is usually provided with a conventional air outlet, but the air supply range of the conventional air outlet provided by the floor air conditioner is limited, and the air supply form is single. Different use requirements of users cannot be met.
The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a floor type air conditioner indoor unit, aim at solving the single, limited technical problem of air supply range of floor type air conditioner indoor unit air supply form.
In order to achieve the purpose, the utility model provides a floor type air conditioner indoor unit which comprises a shell, a top air outlet frame, a fan assembly and a driving device;
the shell is provided with an air inlet, the shell is provided with an installation opening with an upward opening, and an air channel is formed between the air inlet and the installation opening;
the top air-out frame is arranged at the mounting opening in a vertically movable manner, the lower end and the front end of the top air-out frame are open, and a positioning shaft is arranged on the side wall surface of the top air-out frame;
the fan assembly is arranged in the air duct and used for blowing airflow to the lower port of the top air outlet frame from the air inlet and blowing the airflow out from the front port of the top air outlet frame;
drive arrangement install in the casing, drive arrangement includes driving piece and the motion converting part that the transmission is connected, the motion converting part is connected the top goes out the wind frame, the driving piece is used for driving the motion converting part removes along first direction, in order to drive top goes out the wind frame and reciprocates along.
In one embodiment, the housing includes a housing and an air duct shell disposed in the housing, the mounting opening is disposed on a top surface of the air duct shell, the air duct is formed inside the air duct shell, and the top air outlet frame is movably mounted on the air duct shell.
In an embodiment, the top air-out frame has a first position extending out of the mounting opening and a second position hidden in the air duct shell, and the driving device is used for driving the top air-out frame to move between the first position and the second position.
In an embodiment, a positioning shaft is disposed on a side wall surface of the top air outlet frame, a guide chute is disposed on the motion conversion member, and the positioning shaft penetrates through the guide chute, so that when the motion conversion member moves along the first direction, the positioning shaft moves along the guide chute to drive the top air outlet frame to move up and down.
In an embodiment, a guide chute extending in the vertical direction is formed in the side wall of the air duct shell, the driving device is arranged outside the air duct shell, the guide chute and the guide chute are correspondingly arranged, and the positioning shaft penetrates through the guide chute and is connected with the guide chute.
In an embodiment, the positioning shaft is disposed on a rear wall surface of the top air-out frame, a sliding groove extending along a first direction is disposed at a position of the air duct shell corresponding to the rear wall surface of the top air-out frame, the motion conversion member is slidably mounted in the sliding groove, the first direction is consistent with a length direction of the air duct shell, and an extending direction of the guiding chute is arranged at an included angle with the first direction and with the upper and lower directions.
In an embodiment, the driving device further includes a pressing plate, the pressing plate is connected to the housing and covers the sliding groove, so that the motion converter can be slidably mounted in the sliding groove along the first direction.
In an embodiment, the first direction is perpendicular to the up-down direction, and the extending direction of the guiding chute forms an included angle with the first direction and the up-down direction.
In an embodiment, the number of the positioning shafts and the number of the guiding chutes are two, each positioning shaft penetrates through one guiding chute, and the two guiding chutes are arranged in parallel in the first direction.
In an embodiment, a buffer slot is further disposed on the motion conversion member, the buffer slot is disposed at a lower end of the guide chute and is communicated with the guide chute, and an inclination angle of the buffer slot relative to a horizontal plane is smaller than an inclination angle of the guide chute relative to the horizontal plane, so that when the driving member is just started, the positioning shaft is driven to move from the buffer slot to the guide chute.
In an embodiment, the driving device further includes a transmission gear, the driving member includes a driving motor, a rack engaged with the transmission gear is disposed on the motion conversion member, the rack extends along the first direction, and the driving motor is connected to the transmission gear to drive the motion conversion member to move along the first direction.
In an embodiment, the motion conversion member includes a connection plate and a rack connected to the connection plate, the connection plate is provided with the guide chute, the rack is provided with two racks oppositely arranged, and the transmission gear is engaged with the two racks.
In one embodiment, the number of the driving motors and the number of the transmission gears are two, each driving motor is fixedly connected with one transmission gear, and the two driving motors rotate synchronously.
In an embodiment, one of the top air outlet frame and the housing is provided with a sliding rail structure extending along the up-down direction, and the other is provided with a sliding groove structure matched with the sliding rail structure.
In an embodiment, an air outlet located below the mounting opening is disposed at the front side of the housing, an air outlet is disposed at a position of the air duct shell corresponding to the air outlet, and the fan assembly is further configured to drive the airflow to blow toward the air outlet and blow out from the air outlet.
The utility model also provides an air conditioner, including the air condensing units and the floor type air conditioning indoor unit which are connected with each other through the refrigerant pipe, wherein, the floor type air conditioning indoor unit comprises a shell, a top air outlet frame, a fan assembly and a driving device;
the shell is provided with an air inlet, the shell is provided with an installation opening with an upward opening, and an air channel is formed between the air inlet and the installation opening;
the top air-out frame is arranged at the mounting opening in a vertically movable manner, the lower end and the front end of the top air-out frame are open, and a positioning shaft is arranged on the side wall surface of the top air-out frame;
the fan assembly is arranged in the air duct and used for blowing airflow to the lower port of the top air outlet frame from the air inlet and blowing the airflow out from the front port of the top air outlet frame;
drive arrangement install in the casing, drive arrangement includes driving piece and the motion converting part that the transmission is connected, the motion converting part is connected the top goes out the wind frame, the driving piece is used for driving the motion converting part removes along first direction, in order to drive top goes out the wind frame and reciprocates along.
The utility model discloses machine in floor type air conditioner is through setting up the ascending installing port of opening on the casing for the top air-out frame can be installed in installing port department with reciprocating, and the uncovered setting of lower extreme and front end of top air-out frame, and the fan subassembly is used for blowing the air current to the lower port of top air-out frame by the air intake, and blows off by the preceding port of top air-out frame. The floor type air conditioner indoor unit has a top air outlet mode, the top air outlet frame can move up and down, the air outlet height of the front port of the top air outlet frame can be conveniently adjusted, or the top air outlet frame can be lowered into the shell when not needed. Therefore, the air supply form of the floor type air conditioner indoor unit is various, and the air supply range is wider.
Meanwhile, the top air outlet frame is connected through the movement conversion part, and the driving part is used for driving the movement conversion part to move along the first direction so as to drive the top air outlet frame to move up and down. Therefore, when the driving piece drives the motion conversion piece to move along the first direction, the motion conversion piece can convert the motion along the first direction into the up-and-down movement of the ejection air frame. The driving structure can transfer the moving part in the vertical direction to the first direction, so that the space for the air ejection frame to move in the vertical direction is reduced, the whole structure is more compact, and the size of the whole machine is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of a floor type air conditioner indoor unit of the present invention;
fig. 2 is a schematic structural view of another embodiment of the floor type air conditioner indoor unit of the present invention;
fig. 3 is a schematic structural view of another embodiment of the floor type air conditioner indoor unit of the present invention;
FIG. 4 is a schematic view of the floor-mounted air conditioning indoor unit of FIG. 3 at another angle;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is an exploded view of the indoor unit of the floor type air conditioner of FIG. 3;
FIG. 7 is an exploded view of the driving device of FIG. 6;
FIG. 8 is an exploded view of the indoor unit of the floor-mounted air conditioner of FIG. 3 from another angle;
FIG. 9 is an exploded view of the drive assembly of FIG. 8;
FIG. 10 is a schematic structural view of an embodiment of the duct shell of FIG. 8;
fig. 11 is a schematic structural view of an embodiment of a top air outlet frame of the floor type air conditioner indoor unit of the present invention;
fig. 12 is a schematic structural view of an embodiment of a slide rail structure and a sliding groove structure of a floor type air conditioner indoor unit according to the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
160 | |
421 | |
| 110 | |
200 | Top |
422 | |
| 120 | |
210 | |
423 | |
| 130 | |
220 | |
424 | |
| 141 | |
230 | |
425 | |
| 150 | |
240 | |
430 | |
| 151 | |
400 | |
440 | |
| 152 | |
410 | |
||
| 153 | |
420 | Motion converter |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.
The utility model provides a floor type air conditioner indoor unit.
In the embodiment of the present invention, as shown in fig. 1 to 11, the floor type air conditioner indoor unit includes a casing 100, a top air outlet frame 200, a fan assembly (not shown) and a driving device 400. The housing 100 has an inlet 110, the housing 100 is provided with an installation opening 120 with an upward opening, and an air duct 130 is formed between the inlet 110 and the installation opening 120. The top air-out frame 200 is installed at the installation opening 120 in a way of moving up and down, the lower end and the front end of the top air-out frame 200 are open, and a positioning shaft 210 is arranged on the side wall surface of the top air-out frame 200. A fan assembly (not shown) is installed in the air duct 130 to blow the air flow from the air inlet 110 to the lower port 220 of the top air-out frame 200 and out from the front port 230 of the top air-out frame 200. The driving device 400 is installed on the casing 100, the driving device 400 includes a driving member 410 and a motion conversion member 420, the driving member 410 and the motion conversion member 420 are in transmission connection, the motion conversion member 420 is connected to the top air outlet frame 200, and the driving member 410 is used for driving the motion conversion member 420 to move along a first direction so as to drive the top air outlet frame 200 to move up and down. Wherein the first direction intersects with the up-down direction.
In the present embodiment, it is understood that the overall shape of the housing 100 can be selected and set according to the use requirement and design requirement. The floor type air conditioner indoor unit is generally arranged in a vertically extending manner. The cross section of the casing 100 may be circular, oval, rectangular, irregular, etc., and is not limited in this respect. The cross-sectional shape of the top air-out frame 200 may be various, such as circular, oval, rectangular, irregular, etc. The shape of the intake vent 110 may be circular, rectangular, oval, irregular, etc., and may also be a plurality of micro-holes. The air inlet 110 can be an indoor air inlet 110 and/or a fresh air inlet 110. The size of the mounting opening 120 is set to allow the top air frame 200 to pass through. In order to improve the air leakage preventing effect and the moving effect of the top air-out frame 200, the shape and size of the installation opening 120 may be adapted to the shape and size of the top plate of the top air-out frame 200. The mounting port 120 may be disposed on the top plate of the housing 100, or may be disposed at another position, so that the opening of the mounting port 120 is upward only, and the top air frame 200 can move up and down. A heat exchanger may be disposed in the air duct 130 to blow out cold air or hot air after heat exchange.
The top air-out frame 200 can be installed on the housing 100, or can be installed on other structures inside the housing 100, only by installing the top air-out frame 200 at the installation opening 120 correspondingly. The top air-out frame 200 can be moved up and down in a manual adjustment mode, and the top air-out frame 200 can also be driven to move up and down by the driving device 400. The top air outlet frame 200 can slide up and down through a groove rail structure, and can also move up and down through a screw adjusting structure, a screw rod structure, a gear rack 423 structure and the like. It is understood that the top air outlet frame 200 has a thin-walled cavity structure. It should be noted that the front end of the top air outlet frame 200 means that, after the floor type air conditioner indoor unit is installed in place, the end facing the user is the front end. The lower port 220 refers to an opening at the lower end of the top outlet frame 200, and the front port 230 refers to an opening at the front end of the top outlet frame 200. By making the lower end and the front end of the top air-out frame 200 be open, the airflow flows into the cavity of the top air-out frame 200 from the lower port 220 of the top air-out frame 200 and can flow out from the front port 230.
The casing 100 may be a single-layer shell-shaped structure, the air duct 130 is formed only in the single-layer casing 100, the mounting opening 120 with the upward opening is disposed on the single-layer casing 100, and at this time, the top air outlet frame 200 may extend out of the casing 100. The top air-out frame 200 can be set to extend out of the casing 100, that is, the top air-out frame 200 can be set to extend out of the casing 100 in the up-and-down moving process. Therefore, the front port 230 of the top air-out frame 200 is always communicated with the indoor space, and the air-out height and the air-out range of the top air-out frame 200 can be adjusted by moving the top air-out frame 200 up and down. It is also possible to have the top air-out frame 200 have a position moved to protrude out of the housing 100 and a position moved to be accommodated under the mounting opening 120. In this way, when top air outlet is required, the top air outlet frame 200 is moved to a position extending out of the casing 100, so that air flow can be blown out from the front port 230. When the top-outlet mode is not needed, the housing 100 may block the front port 230 of the top-outlet frame 200 by moving the top-outlet to a position received under the mounting opening 120, so that the airflow is not blown out from the front port 230. So for the air supply mode is more diversified, simultaneously when need not using the top air-out mode, can descend the top air-out frame 200 to the casing 100 in, and then reduces the height of complete machine, makes the occupation space of complete machine little.
In an embodiment, referring to fig. 3, 4, 6 and 8, the casing 100 includes a casing (not shown) and an air duct casing 150 installed in the casing (not shown), the installation opening 120 is located on a top surface of the air duct casing 150, an air duct 130 is formed inside the air duct casing 150, and the top air outlet frame 200 is installed on the air duct casing 150 in a vertically movable manner. The intake vent 110 may be disposed on the air duct housing 150, or may be disposed on a housing (not shown). The air entering the air duct 130 may be heat exchange air, indoor air, fresh air, or other purified air flow. A heat exchanger or the like may be provided in the air duct 130. It will be appreciated that the housing (not labeled) conforms to the shape of the air duct shell 150. The air duct shell 150 may be integrally formed, or may be formed by splicing two sub-shells. A sufficient moving space may be left between the top plate of the housing (not shown) and the top plate of the air duct shell 150, or may be attached to the housing, or a small gap may be formed between the top plate and the air duct shell. Then, under the condition that there is a sufficient space between the top plate of the housing (not labeled) and the top plate of the air duct shell 150, the top air-out frame 200 can move up and down in the housing (not labeled), at this time, the air outlet 141 can be opened on the housing (not labeled), the air outlet 141 is arranged corresponding to the front port 230 of the top air-out frame 200, the extension length of the air outlet 141 can be greater than or equal to the moving stroke of the top air-out frame 200, and then the air-out height of the front port 230 can be adjusted by adjusting the up-down moving position of the top air-out frame 200.
Of course, an extending opening may be formed on the top plate of the housing (not shown) corresponding to the mounting opening 120 of the air duct casing 150, so as to extend the top air outlet frame 200. Thus, the airflow can be directly blown into the room from the front port 230 of the top air frame 200, and the height of the housing (not shown) is reduced, so that the volume of the whole machine is smaller. At this moment, the top air-out frame 200 can be extended out of the housing (not marked) all the time, and the height of air-out can be adjusted by adjusting the extension height of the top air-out frame 200, so that the air supply range is enlarged, and different air supply requirements of users are met. In one embodiment, the top air-out frame 200 has a first position extending out of the mounting opening 120 and a second position hidden in the air duct housing 150, and the driving device 400 is used for driving the top air-out frame 200 to move between the first position and the second position. Thus, when the top air outlet mode is not needed, the top air outlet frame 200 can be hidden into the air duct shell 150. Thereby reducing the height of the whole machine and reducing the occupied space of the whole machine.
The fan assembly (not shown) may include only one fan, which may be an axial fan, a centrifugal fan, or a cross-flow fan. The opening position of the air inlet 110 may be adjusted according to the type of the fan used, and is not limited herein. The wind wheel and the motor can be included, the motor drives the wind wheel to rotate, and then sufficient airflow is driven to enter the air duct 130 from the air inlet 110, then is blown to the lower port 220 of the top air-out frame 200, enters the cavity of the top air-out frame 200, and is blown out from the front port 230 of the top air-out frame 200.
The connection between the motion converter 420 and the top air-out frame 200 is various, and only the motion of the motion converter 420 along the first direction needs to be converted into the motion of the top air-out frame 200 along the up-down direction. In an embodiment, a positioning shaft 210 is disposed on a sidewall surface of the top air-out frame 200, a guiding inclined groove 421 is disposed on the motion converting element 420, and the positioning shaft 210 is disposed through the guiding inclined groove 421, so that when the motion converting element 420 moves along the first direction, the positioning shaft 210 moves along the guiding inclined groove 421 to drive the top air-out frame 200 to move up and down.
The positioning shafts 210 may be disposed on the left and right side walls of the top air-out frame 200, or may be disposed on the rear side wall of the top air-out frame 200. The driving member 410 may be a driving motor or other driving members 410 capable of driving the motion converting member 420 to move along the first direction. The first direction and the up-down direction can be vertically arranged, and can also be arranged at other included angles. The first direction may be a horizontal direction, i.e. a front-back direction, a left-right direction, or a direction forming an angle with the front-back direction or the left-right direction. The extending direction of the guiding chute 421 can be the front-back direction, the left-right direction, or an angle with the front-back direction or the left-right direction and the up-down direction.
The positioning shaft 210 may be disposed to extend out of the guide chute 421, or may be simply fitted into the guide chute 421. It will be appreciated that the diameter of the positioning shaft 210 is sized to match the slot width of the guide chute 421. The positioning shaft 210 is disposed through the guide inclined groove 421 by forming the guide inclined groove 421 on the motion converter 420. The positioning shaft 210 can be made movable in the extending direction of the guide chute 421. Thus, when the driving member 410 drives the motion converter 420 to move along the first direction, the positioning shaft 210 moves in the guiding chute 421, and then drives the top air-out frame 200 to move up and down. Through the structure of positioning shaft 210 with motion converting part 420, only set up positioning shaft 210 on pushing out air-out frame 200 and can realize pushing out air-out frame 200's reciprocating, make the structure of pushing out air-out frame 200 simpler, reduced the whole weight of pushing out air-out frame 200, and then the required drive power that the drive pushes out air-out frame 200 reciprocated is littleer. Meanwhile, the driving mode is simple and reliable, the realization is easy, and the required moving space is small, so that the whole structure is more compact, and the size of the whole machine is further reduced. In other embodiments, the guiding inclined slots 421 may be disposed on the top air outlet frame 200, and the positioning shafts 210 may be disposed on the motion conversion member 420, so as to convert the motion of the motion conversion member 420 along the first direction into the movement of the top air outlet frame 200 along the up-down direction.
The utility model discloses indoor set of floor standing air conditioner is through setting up the ascending installing port 120 of opening on casing 100 for install in installing port 120 department with pushing up out fan frame 200 and reciprocating, and push up the uncovered setting of lower extreme and front end of fan frame 200, fan subassembly (not shown) are used for blowing the air current to the lower port 220 of pushing up fan frame 200 by air intake 110, and blow out by the preceding port 230 of pushing up fan frame 200. The floor type air conditioner indoor unit has a top air outlet mode, and the top air outlet frame 200 can move up and down, so that the air outlet height of the front port 230 of the top air outlet frame 200 can be conveniently adjusted, or the top air outlet frame 200 can be lowered into the shell 100 when not needed. Therefore, the air supply form of the floor type air conditioner indoor unit is various, and the air supply range is wider.
Meanwhile, the movement conversion member 420 is connected to the top air-out frame 200, and the driving member 410 is used for driving the movement conversion member 420 to move along a first direction so as to drive the top air-out frame 200 to move up and down, wherein the first direction is intersected with the up-down direction. So that when the driving member 410 drives the motion converting member 420 to move in the first direction, the motion converting member 420 can convert the motion in the first direction into the up-and-down motion of the top air frame 200. The driving structure transfers the moving part in the vertical direction to the first direction, so that the space for the air pushing-out frame 200 to move in the vertical direction is reduced, the whole structure is more compact, the size of the whole machine is reduced, and the whole driving mode is simple in structure and convenient to realize.
In practical applications, referring to fig. 4, 5, 7 and 9, the first direction is perpendicular to the up-down direction, and the guiding chute 421 forms an included angle with the first direction and the up-down direction. By making the first direction be perpendicular to the up-down direction, the first direction may be the front-back direction or the left-right direction. When the first direction is the front-rear direction, the positioning shafts 210 are arranged on the left and right side wall surfaces of the top air-out frame 200; when the first direction is the left-right direction, the positioning shaft 210 is disposed on the rear sidewall surface of the top air-out frame 200. The extending direction of the guiding chute 421 forms an included angle with the first direction and the up-down direction. In this way, when the positioning shaft 210 moves in the guide chute 421, the movement of the movement converter 420 in the first direction can be converted into the vertical movement. The angle between the guiding chute 421 and the vertical direction is greater than 0 degree and less than 90 degrees. Preferably 30 to 60 degrees. The angle between the guide chute 421 and the up-down direction may be 30 degrees, 35 degrees, 40 degrees, 45 degrees, 50 degrees, 55 degrees, 60 degrees, etc. Thus, the guiding chute 421 can better convert the movement of the movement conversion member 420 along the first direction into the up-and-down movement of the top air-out frame 200.
In an embodiment, referring to fig. 6, 8 and 10, a guide chute 151 extending in the vertical direction is formed on a side wall of the air duct shell 150, the driving device 400 is disposed on the outer side of the air duct shell 150, the guide chute 421 and the guide chute 151 are disposed correspondingly, and the positioning shaft 210 penetrates through the guide chute 151 and is connected to the guide chute 421.
In this embodiment, the side wall of the air duct shell 150 is provided with a guide sliding groove 151 extending in the vertical direction, so that the guide sliding groove 151 can guide and limit the positioning shaft 210. Since the top air-out frame 200 is installed at the inner side of the air duct shell 150, the driving device 400 is disposed at the outer side of the air duct shell 150, and the driving device 400 does not interfere with the movement of the positioning shaft 210. So that the positioning shaft 210 is first inserted into the guiding chute 151 and then connected to the guiding chute 421. When the driving member 410 drives the motion conversion member 420 to move along the first direction, the positioning shaft 210 moves along the extending direction of the guiding chute 421, and due to the limiting effect of the guiding chute 151, the positioning shaft 210 can only move up and down in the guiding chute 151, so that the positioning shaft 210 can be prevented from swinging, shaking, deviating from the track and the like. The process of the top air outlet frame 200 moving up and down is smoother and more accurate.
Specifically, as shown in fig. 4, 5 and 11, the positioning shaft 210 is disposed on a rear wall surface of the top air-out frame 200, a sliding groove 152 extending along a first direction is disposed at a position of the air duct casing 150 corresponding to the rear wall surface of the top air-out frame 200, the motion converter 420 is slidably mounted in the sliding groove 152, the first direction is the same as the length direction of the air duct casing 150, and the guiding inclined groove 421 is disposed at an included angle with the first direction and the vertical direction.
In the present embodiment, it can be understood that the height direction of the air duct shell 150 coincides with the up-down direction, and the length direction of the air duct shell 150 coincides with the plate length direction of the top plate thereof. The first direction is the same as the length direction of the air duct case 150, and the first direction is the left-right direction. By arranging the positioning shaft 210 on the rear sidewall of the top air-out frame 200 and making the first direction consistent with the length direction of the air duct casing 150, the path of the movement converting member 420 along the first direction is longer relative to the left and right sidewalls of the top air-out frame 200 on which the positioning shaft 210 is arranged, and thus the up-down movement stroke of the top air-out frame 200 can be longer. By providing the sliding groove 152 along the first direction on the rear sidewall surface of the top air outlet frame 200, the motion converter 420 can be slidably installed in the sliding groove 152, and the sliding groove 152 provides a sliding space for the motion converter 420, so that the motion converter 420 can move more smoothly along the first direction. Meanwhile, the motion converter 420 can drive the top air outlet frame 200 to move up and down only by requiring a small moving space, and the whole driving device 400 occupies a small space, so that the whole structure is more compact.
In combination with the above-mentioned embodiment having the sliding groove 152, as shown in fig. 3, 7 and 9, the driving device 400 further includes a pressing plate 430, the pressing plate 430 is connected to the casing 100 and is disposed to cover the sliding groove 152, so that the motion converter 420 can be slidably installed in the sliding groove 152 along the first direction.
In this embodiment, the pressing plate 430 may be connected to the casing 100 by means of screws, clamping, bonding, welding, etc. When the pressing plate 430 is disposed to cover the sliding groove 152, a sliding space is formed between the pressing plate 430 and the inner wall surface of the sliding groove 152, thereby limiting the movement converter 420. In this manner, the motion converting member 420 can be stably slid in the first direction within the slide groove 152.
In an embodiment, referring to fig. 4 to 11, the number of the positioning shafts 210 and the number of the guiding inclined slots 421 are two, each positioning shaft 210 penetrates through one guiding inclined slot 421, and the two guiding inclined slots 421 are arranged in parallel in the first direction. By providing two positioning shafts 210 and two guiding chutes 421, the two guiding chutes 421 are arranged side by side in the first direction. The up-and-down movement of the top air-out frame 200 is more stable, the stress of the single positioning shaft 210 can be reduced, and the service life of the positioning shaft 210 is prolonged.
In an embodiment, as shown in fig. 5, 7 and 9, the motion converter 420 is further provided with a buffer slot 422, the buffer slot is disposed at a lower end of the guide chute 421 and is communicated with the guide chute 421, and an inclination angle of the buffer slot 422 relative to a horizontal plane is smaller than an inclination angle of the guide chute 421 relative to the horizontal plane, so as to drive the positioning shaft 210 to move from the buffer slot 422 to the guide chute 421 when the driving member 410 is just started.
It is understood that horizontal refers to a horizontal plane relative to the ground. When the first direction coincides with the up-down direction. The inclined angle of the guiding chute 421 relative to the horizontal plane is 90 degrees, and then the inclined angle of the buffering chute 422 relative to the horizontal plane is only required to be smaller than 90 degrees, so that the buffering and guiding effects on the positioning shaft 210 can be achieved. When the first direction forms an included angle with the vertical direction, the extending direction of the guiding chute 421 should form an included angle with the first direction and the vertical direction. At this time, the buffer slot 422 and the guide chute 421 extend to the same side, and the inclination angle of the buffer slot 422 relative to the horizontal plane is smaller than that of the guide chute 421 relative to the horizontal plane. The inclination angles should be all less than 90 degrees. The buffer slot 422 can be a straight line slot, and also can be an arc slot, when the buffer slot 422 is an arc slot, the inclination angle of the relative horizontal plane can be the inclination angle of the tangent line of the buffer slot 422, or the curvature of the buffer slot 422 is smaller than the inclination angle of the guiding chute 421. In order to make the movement of the positioning shaft 210 from the buffer groove 422 into the guide chute 421 smoother, it is preferable that the guide chute 421 is smoothly transitionally connected with the buffer groove 422 of the buffer groove 422.
By making the inclination angle of the buffer groove 422 with respect to the horizontal plane smaller than the inclination angle of the guide chute 421 with respect to the horizontal plane, the buffer groove 422 is made more gentle with respect to the guide chute 421. When the driving member 410 is just started, due to insufficient driving force, if the positioning shaft 210 is directly disposed on the guiding inclined groove 421, the positioning shaft 210 is not easy to slide along the guiding inclined groove 421 because the inclination of the guiding inclined groove 421 relative to the horizontal plane is too large. Through setting up the dashpot 422, it is more gentle, then when the motor just started, the location axle 210 cushions in the dashpot 422 and removes a period, when treating the normal motion of motor, drives location axle 210 by dashpot 422 smooth movement to direction chute 421, and then moves in direction chute 421 smoothly.
Specifically, referring to fig. 4 to 9, the driving device 400 further includes a transmission gear 440, the driving element 410 includes a driving motor, the motion converter 420 is provided with a rack 423 engaged with the transmission gear 440, the rack 423 extends along a first direction, and the driving motor is connected to the transmission gear 440 to drive the motion converter 420 to move along the first direction. The driving motor drives the transmission gear 440 to rotate, and the driving structure is simple, the driving force is sufficient, and the size is small. The driving connection mode of the driving motor, the gear and the rack 423 is stable and reliable, and is easy to realize.
In one embodiment, as shown in fig. 9, the motion converter 420 includes a connecting plate 424 and a rack 425 connected to the connecting plate 424, the connecting plate 424 is provided with a guiding inclined slot 421, the rack 425 is provided with two opposite racks 423, and the transmission gear 440 is engaged with the two racks 423.
In this embodiment, the toothed frame 425 may be a frame structure integrally connected to an end or an end of the connecting plate 424. The guiding inclined slots 421 can be extended to the position of the toothed frame 425, and the portion of the toothed frame 425 where the rack 423 is provided should have a certain clearance with the connecting plate 424, so as to prevent interference between the positioning shaft 210 and the toothed frame 425. Of course, the guide chute 421 may also avoid extending to the location of the toothed frame 425. The two opposite racks 423 are arranged in the rack frame 425, so that the meshing area between the gear and the racks 423 is larger, and the gear is easier to drive the racks 423 to move.
In combination with the above embodiment having the driving motors and the transmission gears 440, further, referring to fig. 4 to 9 again, the number of the driving motors and the transmission gears 440 is two, each driving motor is fixedly connected to the transmission gear 440, and the two driving motors rotate synchronously. The two transmission gears 440 are engaged with the rack 423, and the two driving motors simultaneously drive the two transmission gears 440 to synchronously rotate, so as to drive the rack 423 to move along the first direction. The motion conversion member 420 is driven by the two driving motors to move along the first direction, so that the driving force is sufficient, and the margin is sufficient, thereby meeting the requirement that the top air frame 200 moves up and down. And motor protective covers can be additionally arranged on the outer sides of the two driving motors to protect the driving motors.
In an embodiment, referring to fig. 6, fig. 8 and fig. 12, one of the top air-out frame 200 and the casing 100 is provided with a sliding rail structure 160 extending along the up-down direction, and the other is provided with a sliding groove structure 240 cooperating with the sliding rail structure 160. Specifically, the sliding rail structure 160 may be integrally formed with the top air outlet frame 200 or the air duct casing 150, or may be separately formed, that is, the sliding rail structure 160 is a separate structure. The sliding groove structure 240 may be a sliding groove formed on the top air-out frame 200 or the air duct shell 150, or may be formed by a separate structure having a sliding groove, so that the sliding groove structure 240 is formed separately from the air duct shell 150 or the top air-out frame 200. Sliding connection is realized through the form of spout and slide rail to top air-out frame 200 and the wind channel shell 150 body 100, can make the reciprocating of top air-out frame 200 more smooth and easy on the one hand, and on the other hand provides spacing and effect of direction for reciprocating of top air-out frame 200, and then makes the removal of top air-out frame 200 more accurate, difficult emergence beat.
In an embodiment, as shown in fig. 1 to 4, an air outlet 141 is disposed at a front side of the housing (not shown) and located below the mounting opening 120, an air inlet 153 is disposed at a position of the air duct shell 150 corresponding to the air outlet 141, and the fan assembly (not shown) is further configured to drive an air flow to blow toward the air inlet 153 and blow out from the air outlet 141.
In this embodiment, the shape of the air outlet 141 may be circular, oval, rectangular, strip-shaped, or a plurality of micro holes. A grill may be disposed at the air outlet 141 to prevent dust from entering the housing. A fan assembly (not shown) can drive airflow into the air duct 130 and blow towards the air inlet 153 and then out of the air outlet 141. It is understood that the top air outlet frame 200 is disposed above the air duct case 150 corresponding to the air passing opening 153. The air outlet 141 is arranged on the front side of the shell (not marked), so that the floor type air conditioner indoor unit has a conventional air outlet mode and a top air outlet mode, the air supply mode is diversified, and the air supply range of the whole air conditioner is greatly increased. And the air outlet 141 of the shell (not marked) is added to the top air outlet frame 200, so that the air supply range of the whole machine in height is remarkably increased, and large-range air supply can be realized while the height of the whole machine is small and the occupied space is small. When the feet are required to be warmed in winter, the air outlet of the top air outlet frame 200 can be closed, or the air outlet height of the top air outlet frame 200 is reduced, so that the warm air flow is blown downwards as much as possible, and the use requirement of the feet warming can be further met. When needs refrigerate on a large scale in summer, through the air supply of top air-out frame 200, can make the height that cold wind blew out higher, and then the air supply distance is farther, and the radiation scope is wider, satisfies the refrigerated demand on a large scale.
The utility model also provides a machine in floor standing air conditioner, this air conditioner include machine in the air conditioning that is connected through the refrigerant pipe and the machine in floor standing air conditioner, and the concrete structure of this machine in floor standing air conditioner refers to above-mentioned embodiment, because this machine in floor standing air conditioner has adopted the whole technical scheme of all above-mentioned embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (16)
1. A floor type air conditioner indoor unit is characterized by comprising:
the air conditioner comprises a shell, a fan and a control device, wherein the shell is provided with an air inlet, the shell is provided with an installation opening with an upward opening, and an air channel is formed between the air inlet and the installation opening;
the top air outlet frame is arranged at the mounting opening in a vertically movable manner, and the lower end and the front end of the top air outlet frame are open;
the fan assembly is arranged in the air duct and used for blowing airflow to the lower port of the top air outlet frame from the air inlet and blowing the airflow out from the front port of the top air outlet frame;
the driving device is installed on the shell and comprises a driving piece and a motion conversion piece which are connected in a transmission mode, the motion conversion piece is connected with the top air outlet frame, and the driving piece is used for driving the motion conversion piece to move along a first direction so as to drive the top air outlet frame to move up and down.
2. The floor type air conditioner indoor unit as claimed in claim 1, wherein the casing includes a casing and an air duct casing disposed inside the casing, the installation opening is disposed on a top surface of the air duct casing, the air duct is formed inside the air duct casing, and the top air outlet frame is installed on the air duct casing in a manner of moving up and down.
3. The floor type air conditioner indoor unit as claimed in claim 2, wherein the top air-out frame has a first position protruding out of the installation opening and a second position hidden in the air duct casing, and the driving unit is configured to drive the top air-out frame to move between the first position and the second position.
4. A floor type air conditioning indoor unit as claimed in claim 2 or 3, wherein a positioning shaft is provided on a side wall surface of the top air outlet frame, a guide chute is provided on the motion converting member, and the positioning shaft is disposed through the guide chute so as to move along the guide chute when the motion converting member moves along the first direction, thereby driving the top air outlet frame to move up and down.
5. The floor type air conditioning indoor unit as claimed in claim 4, wherein a guide chute extending in an up-down direction is formed at a side wall of the air duct casing, the driving unit is disposed at an outer side of the air duct casing, the guide chute is disposed to correspond to the guide chute, and the positioning shaft is inserted into the guide chute and connected to the guide chute.
6. The indoor unit of floor type air conditioner as claimed in claim 5, wherein the positioning shaft is provided on a rear wall surface of the top air-out frame, a sliding groove extending in a first direction is provided at a position of the air duct casing corresponding to the rear wall surface of the top air-out frame, the motion converting member is slidably mounted on the sliding groove, the first direction is identical to a length direction of the air duct casing, and an extending direction of the guide chute is arranged at an angle to both the first direction and the up-down direction.
7. The floor type air conditioning indoor unit as claimed in claim 6, wherein the driving means further comprises a pressing plate coupled to the casing and provided to cover the sliding groove so that the movement converting member is slidably installed in the sliding groove in the first direction.
8. The floor type air conditioning indoor unit as claimed in claim 4, wherein the first direction is perpendicular to the up-down direction, and the extending direction of the guide chute is at an angle to both the first direction and the up-down direction.
9. The floor type air conditioning indoor unit as claimed in claim 4, wherein the number of the positioning shafts and the number of the guide chutes are two, each positioning shaft is inserted into one of the guide chutes, and the two guide chutes are arranged side by side in the first direction.
10. The floor type air conditioning indoor unit as claimed in claim 4, wherein a buffer slot is further provided on the motion converting member, the buffer slot is provided at a lower end of the guide chute and communicates with the guide chute, and an inclination angle of the buffer slot with respect to a horizontal plane is smaller than an inclination angle of the guide chute with respect to the horizontal plane, so as to drive the positioning shaft to move from the buffer slot to the guide chute when the driving member is just started.
11. A floor type air conditioning indoor unit as claimed in any one of claims 1 to 3, wherein the driving device further comprises a transmission gear, the driving member comprises a driving motor, the motion conversion member is provided with a rack engaged with the transmission gear, the rack extends along the first direction, and the driving motor is connected to the transmission gear to drive the motion conversion member to move along the first direction.
12. The floor type air conditioning indoor unit as claimed in claim 11, wherein the movement converting member includes a connection plate and a rack connected to the connection plate, the rack is provided with two racks oppositely disposed, and the transmission gear is engaged with the two racks.
13. The floor type air conditioning indoor unit as claimed in claim 11, wherein the number of the driving motors and the transmission gears is two, each driving motor is fixedly connected with one transmission gear, and the two driving motors rotate synchronously.
14. The floor type air conditioner indoor unit as claimed in claim 1, wherein one of the top air outlet frame and the casing is provided with a slide rail structure extending in an up-down direction, and the other is provided with a slide groove structure engaged with the slide rail structure.
15. The floor type air conditioner indoor unit as claimed in claim 2, wherein an air outlet is provided at a front side of the casing below the installation opening, an air outlet is provided at a position of the air duct casing corresponding to the air outlet, and the fan assembly is further configured to drive an air flow to blow toward the air outlet and out of the air outlet.
16. An air conditioner comprising an outdoor unit and an indoor unit as claimed in any one of claims 1 to 15, wherein the outdoor unit and the indoor unit are connected to each other through refrigerant pipes.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921792187.8U CN210601957U (en) | 2019-10-23 | 2019-10-23 | Floor type air conditioner indoor unit and air conditioner |
| KR1020227009654A KR20220047382A (en) | 2019-10-23 | 2020-03-09 | Floor standing air conditioner indoor unit and air conditioner |
| PCT/CN2020/078397 WO2021077654A1 (en) | 2019-10-23 | 2020-03-09 | Floor type air conditioner indoor unit and air conditioner |
| US17/698,188 US20220205655A1 (en) | 2019-10-23 | 2022-03-18 | Floor-standing air-conditioning indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921792187.8U CN210601957U (en) | 2019-10-23 | 2019-10-23 | Floor type air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210601957U true CN210601957U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921792187.8U Active CN210601957U (en) | 2019-10-23 | 2019-10-23 | Floor type air conditioner indoor unit and air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN210601957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594864A (en) * | 2019-10-23 | 2019-12-20 | 广东美的制冷设备有限公司 | Floor type air conditioner indoor unit and air conditioner |
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2019
- 2019-10-23 CN CN201921792187.8U patent/CN210601957U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594864A (en) * | 2019-10-23 | 2019-12-20 | 广东美的制冷设备有限公司 | Floor type air conditioner indoor unit and air conditioner |
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