CN103939991A - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN103939991A CN103939991A CN201410129652.5A CN201410129652A CN103939991A CN 103939991 A CN103939991 A CN 103939991A CN 201410129652 A CN201410129652 A CN 201410129652A CN 103939991 A CN103939991 A CN 103939991A
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- gathering sill
- air outlet
- indoor unit
- rotating shaft
- air conditioner
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Abstract
The invention relates to an air conditioner and provides an indoor unit of the air conditioner. The indoor unit of the air conditioner comprises an indoor unit shell with an air outlet, and further comprises two switch doors which are used for opening and closing the air outlet and are arranged side by side. A rotary shaft is arranged between the two switch doors. The two switch doors are connected with the rotary shaft in a rotating mode. The indoor unit shell is provided with a drive device. The drive device is used for driving the two switch doors to rotate around the rotary shaft so as to control the switch doors to open and close the air outlet. According to the indoor unit, the air outlet is controlled by the two switch doors arranged side by side to be opened and closed, the two switch doors are connected in a rotating mode through the rotary shaft, and the drive device controls the two switch doors to rotate around the rotary shaft to control the air outlet to be opened and closed; as few joint lines exist between the two switch doors, the appearance requirement of the indoor unit is met, and the dustproof effect is achieved when the indoor unit stops operating; the indoor unit achieves the effect of an air deflector when operating.
Description
Technical field
The present invention relates to air-conditioner, relate in particular to a kind of air conditioner room unit.
Background technology
Air-conditioner, as a kind of household electrical appliance, has been applied to each average family gradually.Switch gate is as the vitals of its indoor set, and it mainly plays a part folding air outlet of indoor set, avoids ambient dust to enter in indoor unit casing, affects the normal work of indoor set.Double-open type switch for outlet of air door is in the time that indoor set quits work, its surface of closing air outlet has less jointing line, can ensure the outward appearance of indoor set, but current double-open type switch for outlet of air door is generally along indoor set surface sliding to realize the switching to air outlet, it controls more complicated, and its function ratio is more single, only play the effect of dust-break.
Summary of the invention
The object of the present invention is to provide a kind of air conditioner room unit, be intended to the double-open type switch gate control complexity for solving existing indoor set, the problem of function singleness.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of air conditioner room unit is provided, comprises the indoor unit casing with air outlet,
Also comprise two switch gates for opening and closing described air outlet and being arranged side by side, in being provided with a rotating shaft described in two between switch gate, described in two, switch gate is all rotatably connected with described rotating shaft,
Be provided with the drive unit that rotates to control described switch gate and open and close described air outlet for ordering about switch gate described in two around described rotating shaft in described indoor unit casing.
Particularly, described drive unit comprises the actuator be located on described indoor unit casing and ordered about towards or away from the direction of described air outlet and moved linearly to drive the pushing mechanism that described in two, switch gate rotates around described rotating shaft by described actuator, and described pushing mechanism is all connected with switch gate described in two.
Particularly, on described indoor unit casing, offer the chute perpendicular to described air outlet, described pushing mechanism comprises with described actuator engagement and orders about the tooth bar sliding along described chute and the sliding part that is fixedly connected with described tooth bar and can moves and be connected with switch gate described in two along described chute by described actuator, described in two, switch gate is equipped with perpendicular to described chute and the connecting axle that is oppositely arranged away from a side of described rotating shaft, on the bottom surface of described chute, offer for ordering about connecting axle described in two along its orbiting motion so that described in two switch gate around the first gathering sill of described rotating shaft rotation, described in two, connecting axle wears described the first gathering sill.
Further, described rotating shaft is positioned on described indoor unit casing, on described sliding part, offer 2 second gathering sills that are located along the same line, described the first gathering sill is semicircular arc, described in two the second gathering sill be straight trough and with two ends of described the first gathering sill respectively just to the second gathering sill described in two, described in each, connecting axle wears described the first gathering sill and the second gathering sill described in wherein successively.
Particularly, described the first gathering sill is T-slot, described the first gathering sill comprises to be located on described chute bottom surface and to be communicated with and to be parallel to the second straight trough of described chute perpendicular to the first straight trough of described chute and with described the first straight trough, described in two, connecting axle is all arranged in two ends of described the first straight trough, on described sliding part, locating hole is set, described rotating shaft wears described the second straight trough and stretches in described locating hole.
Particularly, described tooth bar engages with described actuator near described air outlet one side, on the bottom surface of described chute and inwall, all offer for described rotating shaft and described sliding part along vertical described air outlet direction move so that described rotating shaft away from the opening of described indoor unit casing.
Further, described sliding part is provided with the extension for conveniently wearing described opening, and described locating hole is opened on described extension.
Particularly, described tooth bar engages with described actuator away from described air outlet one side.
Further, on described indoor unit casing, be also provided with the cover cap of establishing described chute for covering, on described cover cap, offer the 3rd gathering sill for coordinating connecting axle motion track described in two, described in two, connecting axle is arranged in described the 3rd gathering sill along the direction of described the first gathering sill to the three gathering sills.
Particularly, described drive unit comprises two expansion links of automatically retractable, and described in each, one end of expansion link is fixed on wherein described in one on switch gate, and its other end is fixed on described indoor unit casing, and described rotating shaft is positioned on described indoor unit casing.
The present invention has following technique effect:
The air outlet of indoor set of the present invention adopts the two switch gate controls that are arranged side by side to open and close, between two switch gates, adopt a rotating shaft to connect, and all can rotate around this rotating shaft, can be hinged, on indoor unit casing, be provided with drive unit, this drive unit can order about two switch gates and rotate around the axis, thereby realizes the control that air outlet is opened and closed.In the time that needs are opened air outlet, drive unit orders about two switch gates and all rotates around the axis, two switch gates are rugosity, air outlet is opened, otherwise, in the time that needs are closed air outlet, order about by drive unit the two switch gates rotation expansion that are rugosity, closed this air outlet of two switch gates, whole control procedure is fairly simple, convenient, and in the time that indoor set is normally worked, two switch gates are superimposed, now can order about two switch gates by drive unit and swing around the shaft, play the effect of wind deflector, strengthen the air-out effect at air outlet place.
Brief description of the drawings
Fig. 1 is the structural representation of the air conditioner room unit of the embodiment of the present invention;
Fig. 2 is the structural representation of the first gathering sill of the air conditioner room unit of Fig. 1 two switch gate closing air outlets while being circular arc;
Fig. 3 is the plan structure schematic diagram of Fig. 2;
Fig. 4 be the first gathering sill of the air conditioner room unit of Fig. 1 while being circular arc two switch gates open the structural representation of air outlet;
Fig. 5 is the plan structure schematic diagram of Fig. 4;
Fig. 6 be the first gathering sill of the air conditioner room unit of the embodiment of the present invention while being T-slot rotating shaft side shifting outside indoor unit casing open the structural representation of air outlet;
Structural representation when Fig. 7 is the two switch gate closing air outlet of air conditioner room unit of Fig. 6;
Fig. 8 is the plan structure schematic diagram of Fig. 7;
Fig. 9 is the rotating shaft of air conditioner room unit of Fig. 6 structural representation during away from indoor unit casing;
Figure 10 is the plan structure schematic diagram of Fig. 9;
Figure 11 is the structural representations of two switch gates of the air conditioner room unit of Fig. 6 when opening air outlet and being positioned at indoor unit casing;
Figure 12 is the plan structure schematic diagram of Figure 11;
Figure 13 be the first gathering sill of the air conditioner room unit of the embodiment of the present invention while being T-slot rotating shaft to the mobile structural representation of opening air outlet in indoor unit casing;
Structural representation when Figure 14 is the two switch gate closing air outlet of air conditioner room unit of Figure 13;
Figure 15 is the plan structure schematic diagram of Figure 14;
Figure 16 is the structural representations of two switch gates of the air conditioner room unit of Figure 13 while opening air outlet;
Figure 17 is the plan structure schematic diagram of Figure 16.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1-Fig. 5, the embodiment of the present invention provides a kind of air conditioner room unit, comprise two switch gates 2 that there is the indoor unit casing 1 of air outlet 11 and open and close for controlling this air outlet 11, two switch gates 2 are arranged side by side, and both connect by the rotating shaft 21 of being located between it, between two switch gates 2 and rotating shaft 21, all adopt and be rotatably connected, can adopt hinged structure for being rotatably connected, the indoor set of the present embodiment also comprises drive unit 3, can control two switch gates by drive unit 3 21 rotates around the shaft, thereby realize the control that two switch gates 2 open and close this air outlet 11.Under normal circumstances, two switch gate 2 closing air outlets 11, can avoid extraneous dust etc. to be entered in indoor unit casing 1 by air outlet 11, play dustproof effect, and in the time that indoor set need to be worked, drive unit 3 orders about two switch gates 2 and 21 rotates around the shaft, make former two switch gates 2 that launch shape that are be gradually rugosity, air outlet 11 is opened, the normal air-out of air outlet 11, otherwise in the time that indoor set quits work, drive unit 3 again orders about two switch gates 2 and rotates, two switch gates 2 are converted to expansion shape by rugosity, closing air outlet 11 is dustproof, whole control procedure is simple, convenient, due in the present embodiment, two switch gates 2 are controlled the switching of air outlet 11 by rotation, therefore two switch gates 2 are folding while opening air outlet 11, two switch gates 2 are also positioned at this air outlet 11 places, can be in the time that indoor set be normally worked to this, order about 21 swings of all doing by a small margin around the shaft of two switch gates 2 by drive unit 3, play the effect of wind deflector, effectively strengthen the air-out effect at air outlet 11 places.In the time that indoor set is cabinet-type, air outlet 11 can be offered along the length direction of indoor unit casing 1, actuator 31 and pushing mechanism 32 general actions are in upper end or the bottom of two switch gates 2, be the stationarity of guarantee two switch gates 2 in rotation process to this, drive unit 3 is made as two covers, acts on respectively upper end and the bottom of two switch gates 2.
Particularly, for drive unit 3, it also can adopt various ways:
Embodiment mono-
Drive unit 3 comprises actuator 31 and pushing mechanism 32, actuator 31 is all located on indoor unit casing 1 with pushing mechanism 32, it is for providing power, 32 of pushing mechanisms are along the direction rectilinear movement towards or away from air outlet 11 under the control action of actuator 31, and then drive connected two switch gates 2 21 to rotate around the shaft, two 2 of switch gates are in the process of rotating, to realize the control that this air outlet 11 is opened and closed, because two switch gates 2 all 21 rotate around the shaft, therefore in the time that actuator 31 and pushing mechanism 32 are controlled two switch gates 2 and are rotated, it between two switch gates 2, is direction rotation, in the time that wherein a switch gate 2 rotates counterclockwise, another switch gate 2 clockwise rotates, vice versa.In the time that indoor set need to be worked, actuator 31 is started working and is provided power to order about pushing mechanism 32 along moving linearly towards air outlet 11 or away from the direction of air outlet 11, and in the process moving at pushing mechanism 32, drive two switch gates 2 21 to rotate around the shaft, make former two switch gates 2 that launch shape that are be gradually rugosity, air outlet 11 is opened, the normal air-out of air outlet 11, otherwise in the time that indoor set quits work, actuator 31 is controlled pushing mechanism 32 and is oppositely moved, two switch gates 2 all rotate again, and be converted to expansion shape by rugosity, closing air outlet 11 is dustproof, whole control procedure is simple, convenient, needs using two switch gates 2 when wind deflector uses, its by actuator 31 control pushing mechanism 32 along its both fixed track do reciprocating motion among a small circle, thereby can drive 21 swings of doing by a small margin around the shaft of two switch gates 2, accelerate flowing of air outlet 11 place's air-flows, play wind-guiding effect.
On indoor unit casing 1, offer the chute 12 perpendicular to air outlet 11, accordingly, pushing mechanism 32 comprises the tooth bar 321 engaging with actuator 31 and the sliding part 322 being fixedly connected with tooth bar 321, it can be located at tooth bar 321 on sliding part 322, tooth bar 321 can move linearly along chute 12 under the engaged transmission of actuator 31, sliding part 322 also can slide along chute 12 under the drive of tooth bar 321, and this sliding part 322 is all connected with two switch gates 2, each switch gate 2 is being equipped with a connecting axle 22 away from a side of rotating shaft 21, the connecting axle 22 of two switch gates 2 is oppositely arranged and all perpendicular to chute 12, on the bottom surface 121 of chute 12, offer the first gathering sill 122, two connecting axles 22 are all arranged in the first gathering sill 122, and under the effect of the first gathering sill 122, can order about two connecting axles 22 and slide along the conduit track of the first gathering sill 122, thereby drive two switch gates 2 22 to rotate around the shaft by two connecting axles 22.In this structure, actuator 31 can adopt drive motors etc., it has a rotating gear shaft 311, this gear shaft 311 engages with tooth bar 321, in the time that gear shaft 311 rotates, it can order about the tooth bar 321 engaging with it and slide along chute 12, and then drive sliding part 322 also to slide along chute 12, because the connecting axle 22 on switch gate 2 is connected with sliding part 322, thereby can drive two switch gates 2 to move along the first gathering sill 122 away from a side of rotating shaft 21, and then two switch gates 2 21 are rotated around the shaft, in the time that needs switch gate 2 rotates backward, only need the gear shaft 311 of controlling actuator 31 to rotate backward, thereby it is oppositely mobile to order about sliding part 322, very convenient.
Particularly referring to Fig. 2-Fig. 5, shape for the first gathering sill 122 also can have multiple, the first gathering sill 122a is designed to semicircular arc by one, now rotating shaft 21 is positioned on indoor unit casing 1, limit the movement of rotating shaft 21 by indoor unit casing 1, rotating shaft 21 can be fixed on indoor unit casing 1 particularly, it also can be provided with connecting hole (not shown) on indoor unit casing 1, one end of rotating shaft 21 is inserted in this connecting hole, now indoor unit casing 1 has limited the movement of rotating shaft 21, but can not limit rotating shaft 21 self rotates, on the sliding part 322a of pushing mechanism 32, offer the 2 second gathering sill 322a1 that are located along the same line, 2 second gathering sill 322a1 are straight trough and be arranged in parallel with the first gathering sill 122a, and two ends of the first gathering sill 122a are respectively just to 2 second gathering sill 322a1, in the time of the orthographic projection of the first gathering sill 122a on sliding part 322a, two ends of the first gathering sill 122a just in time fall within respectively in 2 second gathering sill 322a1, each connecting axle 22 wears the first gathering sill 122a and one second gathering sill 322a1 wherein successively.Particularly, in the time of two switch gate 2 closing air outlets 11, two connecting axles 22 of two switch gates 2 lay respectively at two ends of the first gathering sill 122a, now two connecting axles 22 also lay respectively at 2 second gathering sill 322a1 away from end, when actuator 31 orders about sliding part 322a when moving away from the direction of air outlet 11, sliding part 322a drives two connecting axles 22 to draw close to centre along the first gathering sill 122a of semicircular arc, simultaneously two connecting axles 22 also along 2 second gathering sill 322a1 by drawing close to centre away from end, two switch gates 2 are all to the interior sideway swivel of indoor unit casing 1 to superimposed shape, air outlet 11 is opened, two switch gates 2 are positioned at indoor unit casing 1, when otherwise indoor unit casing 1 quits work, actuator 31 orders about sliding part 322a towards air outlet 11 1 sideway swivels, two connecting axles 22 in drawing close state along the first gathering sill 122a and 2 second gathering sill 322a1 away from, two switch gates 2 are all to indoor unit casing 1 outside rotary expansion, air outlet 11 closures, when needs using two switch gates 2 when wind deflector uses, control the gear shaft 311 interior uninterrupted rotating among a small circle of actuator 31, can control two switch gates 2 swings by a small margin, control very simple, convenient.
Referring to Fig. 6-Figure 17, in the another kind of structure of the first gathering sill 122, the first gathering sill 122b is designed to T-slot, now the first gathering sill 122b comprises the first straight trough 122b1 and the second straight trough 122b2 that are opened in chute 12 bottom surfaces 121, the intermediate connection of the second straight trough 122b2 and the first straight trough 122b1, the second straight trough 122b2 is identical with chute 12 length directions, two connecting axles 22 are all arranged in two ends of the first straight trough 122b1, locating hole 322b1 is set accordingly on sliding part 322b, rotating shaft 21 wears the second straight trough 122b2 and stretches in locating hole 322b1, certainly in the time of two switch gate 2 closing air outlets 11, two connecting axles 22 and rotating shaft 21 are positioned at same plane.In the time that two switch gates 2 need Unscrew air outlet 11, actuator 31 is worked, sliding part 322b drives rotating shaft 21 to move along the second straight trough 122b2, drive two connecting axles 22 to draw close to centre along the first straight trough 122b1 simultaneously, two switch gate 2 rotations are closed state, otherwise sliding part 322b drive rotating shaft 21 oppositely move along the second straight trough 122b2, two connecting axles 22 along the first straight trough 122b1 away from, two switch gates 2 launch.
Particularly referring to Fig. 6-Figure 12, in the structure of above-mentioned the first gathering sill 122b, tooth bar 321 can be considered in two kinds of situation with the meshing relation of actuator 31, in the time that tooth bar 321 engages with actuator 31 near air outlet 11 1 sides, in the time that needs are opened air outlet 11, actuator 31 orders about sliding part 322b and moves towards the direction of air outlet 11, the width that all also offers opening 13, the second straight trough 122b2 in the direction along the second straight trough 122b2 on the bottom surface 121 of chute 12 and inwall 123 should be greater than the diameter sum of two connecting axles 22.Sliding part 322b drives rotating shaft 21 along moving towards the direction of air outlet 11, sliding part 322b and rotating shaft 21 are through opening 13 and away from indoor unit casing 1 outer surface, now two connecting axles 22 are drawn close to centre along the first straight trough 122b1, and just draw close on the second straight trough 122b2, the superimposed air outlet 11 of two switch gates 2 is opened, then actuator 31 is controlled sliding part 322b and is returned along original route, rotating shaft 21 is positioned at the first straight trough 122b1 again, and drive two connecting axles 22 to slide into two switch gates 2 along the second straight trough 122b2 to be side by side positioned at indoor unit casing 1, now two switch gates 2 are closed state, in the time of needs closing air outlet 11, actuator 31 orders about rotating shaft 21 and passes opening 13 away from indoor unit casing 1, two connecting axles 22 slide in the first straight trough 122b1 along the second straight trough 122b2, then rotating shaft 21Yuan road is back in the first straight trough 122b1, simultaneously it promotes two connecting axles 22 and slides into along the first straight trough 122b1 respectively two end positions of the first straight trough 122b1, two switch gates 2 launch closing air outlet 11 completely.Because the width of the second straight trough 122b2 is greater than the diameter of two connecting axles 22, to this when rotating shaft 21 is in the time moving back and forth among a small circle, it can promote two connecting axles 22 and carry out swing by a small margin between the centre position of the second straight trough 122b2 and inwall, plays the effect of wind deflector.Further, one extension 322b2 can also be set on sliding part 322b, locating hole 322b1 is located on this extension 322b2, extension 322b2 has certain length, but width is narrower, in the time that actuator 31 is controlled rotating shaft 21 through opening 13, sliding part 322b only needs extension 322b2 through this opening 13, can, by less the size design of opening 13, also can facilitate the movement of sliding part 322b and rotating shaft 21 like this.
Specifically, referring to Figure 13-Figure 17, in the time that tooth bar 321 engages with actuator 31 away from air outlet 11 1 sides,, in the time that indoor set need to be opened air outlet 11, actuator 31 orders about tooth bar 321 along moving away from the direction of air outlet 11.In this case, after indoor set is started working, actuator 31 first orders about sliding part 322b away from air outlet 11, drive rotating shaft 21 to move along the second straight trough 122b2 simultaneously, two connecting axles 22 are drawn close to centre along the first straight trough 122b1, the folding air outlet 11 of two switch gates 2 is opened, and now two switch gates 2 are all positioned at indoor unit casing 1, otherwise after indoor set quits work, rotating shaft 21 is back to original position along the second straight trough 122b2, two connecting axles 22 slide into original position along the first straight trough 122b1, and two switch gates 2 launch, closing air outlet 11.Certainly two switch gates 2 during as wind deflector, only need be ordered about to rotating shaft 21 and move back and forth among a small circle along the second straight trough 122b2, also more convenient.
Optimize above-described embodiment, on indoor unit casing 1, be provided with the cover cap 14 of establishing chute 12 for covering, certainly this cover cap 14 can not interfered the movement of rotating shaft 21 and sliding part 322, on this cover cap 14, offer the 3rd gathering sill 141, the 3rd gathering sill 141 and the first gathering sill 122 are just right, both are parallel and shape is identical, in the time that the first gathering sill 122 is semicircular arc, the 3rd gathering sill 141 is also semicircular arc, in the time that the first gathering sill 122 is T-slot, the 3rd gathering sill 141 is also T-slot, two connecting axles 22 are arranged in the 3rd gathering sill 141 along the first gathering sill 122 to the direction of the 3rd gathering sill 141.Between the first gathering sill 122 and the 3rd gathering sill 141, there is certain gap, thereby can make two connecting axles 22 more stable in the process of sliding.
Embodiment bis-
Drive unit 3 comprises two expansion link (not shown)s, two expansion links can be controlled Telescopic voluntarily, one end of each expansion link is fixed on wherein on a switch gate 2, its other end is fixed on indoor unit casing 1, rotating shaft 21 is positioned on indoor unit casing 1, limit the movement of rotating shaft 21 by indoor unit casing 1, rotating shaft 21 can be fixed on indoor unit casing 1 particularly, it also can be provided with connecting hole (not shown) on indoor unit casing 1, one end of rotating shaft 21 is inserted in this connecting hole, now indoor unit casing 1 has limited the movement of rotating shaft 21, but can not limit rotating shaft 21 self rotates.Expansion link can adopt cylinder etc. and all be located in indoor unit casing 1, and in the time that two expansion links are cylinder, provides power by an air pump.Expansion link and air outlet 11 are inclined to set, in the time of two switch gate 2 closing air outlets 11, between expansion link and switch gate 2, be to tilt to be connected, and be extended configuration, both junctions are positioned at switch gate 2 away from rotating shaft 21 1 sides, moment can increase expansion link work time, after indoor set work, expansion link retraction Drawing switch door 2 rotates to indoor unit casing 1 inner side, the superimposed air outlet 11 of two switch gates 2 is opened, otherwise expansion link stretches pull switch door 2 to the outer sideway swivel of indoor unit casing 1, two switch gates 2 expand air port 11 closures, two expansion links can adopt Synchronization Control.Particularly, in the time that switch gate 2 uses as wind deflector, it is interior flexible among a small circle that it can control two expansion links, and two switch gates 2 are swung by a small margin.The control mode of the present embodiment, easy operating simple in structure.
Referring to Fig. 3, Fig. 5, Fig. 8, Figure 10, Figure 12, Figure 15 and Figure 17, the end that is provided with two air-out passage 15, two air-out passages 15 in indoor unit casing 1 is intersected in this air outlet 11 places further.In the time that indoor set is worked, after two switch gate 2 rotations, be positioned at the centre position of two air-out passage 15 intersections, and can swing by a small margin under the control of drive unit 3, under the swing effect through two switch gates 2, can strengthen the air-out effect at air outlet 11 places by the air-flow of two air-out passage 15 interior discharges.Can also on the inwall 151 at two air-out passages 15, be equipped with some blinds fan 16 to this, each blinds is fanned 16 parallel and intervals and is arranged and can swing up and down.In the time that indoor set is worked, the part air-flow that indoor set produces is discharged by air outlet 11 through two air-out passages 15, now all synchronously interior swings among a small circle up and down of each blinds fan 16, air-flow in air-out passage 15 is produced to certain active force, promote the flow velocity of air outlet 11 place's air-flows, can play the effect of current stabilization, further strengthen the air-out effect of indoor set.
The foregoing is only preferred embodiment of the present invention, its structure is not limited to the above-mentioned shape of enumerating, and all any amendments of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an air conditioner room unit, comprises the indoor unit casing with air outlet, it is characterized in that:
Also comprise two switch gates for opening and closing described air outlet and being arranged side by side, in being provided with a rotating shaft described in two between switch gate, described in two, switch gate is all rotatably connected with described rotating shaft,
Be provided with the drive unit that rotates to control described switch gate and open and close described air outlet for ordering about switch gate described in two around described rotating shaft in described indoor unit casing.
2. air conditioner room unit as claimed in claim 1, it is characterized in that: described drive unit comprises the actuator be located on described indoor unit casing and ordered about towards or away from the direction of described air outlet and moved linearly to drive the pushing mechanism that described in two, switch gate rotates around described rotating shaft by described actuator, described pushing mechanism is all connected with switch gate described in two.
3. air conditioner room unit as claimed in claim 2, it is characterized in that: on described indoor unit casing, offer the chute perpendicular to described air outlet, described pushing mechanism comprises with described actuator engagement and orders about the tooth bar sliding along described chute and the sliding part that is fixedly connected with described tooth bar and can moves and be connected with switch gate described in two along described chute by described actuator, described in two, switch gate is equipped with perpendicular to described chute and the connecting axle that is oppositely arranged away from a side of described rotating shaft, on the bottom surface of described chute, offer for ordering about connecting axle described in two along its orbiting motion so that described in two switch gate around the first gathering sill of described rotating shaft rotation, described in two, connecting axle wears described the first gathering sill.
4. air conditioner room unit as claimed in claim 3, it is characterized in that: described rotating shaft is positioned on described indoor unit casing, on described sliding part, offer 2 second gathering sills that are located along the same line, described the first gathering sill is semicircular arc, described in two the second gathering sill be straight trough and with two ends of described the first gathering sill respectively just to the second gathering sill described in two, described in each, connecting axle wears described the first gathering sill and the second gathering sill described in wherein successively.
5. air conditioner room unit as claimed in claim 3, it is characterized in that: described the first gathering sill is T-slot, described the first gathering sill comprises to be located on described chute bottom surface and to be communicated with and to be parallel to the second straight trough of described chute perpendicular to the first straight trough of described chute and with described the first straight trough, described in two, connecting axle is all arranged in two ends of described the first straight trough, on described sliding part, locating hole is set, described rotating shaft wears described the second straight trough and stretches in described locating hole.
6. air conditioner room unit as claimed in claim 5, it is characterized in that: described tooth bar engages with described actuator near described air outlet one side, on the bottom surface of described chute and inwall, all offer for described rotating shaft and described sliding part along vertical described air outlet direction move so that described rotating shaft away from the opening of described indoor unit casing.
7. air conditioner room unit as claimed in claim 6, is characterized in that: described sliding part is provided with the extension for conveniently wearing described opening, and described locating hole is opened on described extension.
8. air conditioner room unit as claimed in claim 5, is characterized in that: described tooth bar engages with described actuator away from described air outlet one side.
9. the air conditioner room unit as described in claim 2-8 any one, it is characterized in that: on described indoor unit casing, be also provided with the cover cap of establishing described chute for covering, on described cover cap, offer the 3rd gathering sill for coordinating connecting axle motion track described in two, described in two, connecting axle is arranged in described the 3rd gathering sill along the direction of described the first gathering sill to the three gathering sills.
10. air conditioner room unit as claimed in claim 1, it is characterized in that: described drive unit comprises two expansion links of automatically retractable, described in each, one end of expansion link is fixed on wherein described in one on switch gate, its other end is fixed on described indoor unit casing, and described rotating shaft is positioned on described indoor unit casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410129652.5A CN103939991B (en) | 2014-03-31 | 2014-03-31 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410129652.5A CN103939991B (en) | 2014-03-31 | 2014-03-31 | Indoor unit of air conditioner |
Publications (2)
| Publication Number | Publication Date |
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| CN103939991A true CN103939991A (en) | 2014-07-23 |
| CN103939991B CN103939991B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410129652.5A Active CN103939991B (en) | 2014-03-31 | 2014-03-31 | Indoor unit of air conditioner |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322713A (en) * | 2014-07-30 | 2017-01-11 | 美的集团武汉制冷设备有限公司 | Door assembly of indoor unit of air conditioner and indoor unit of air conditioner |
| CN110173760A (en) * | 2019-06-26 | 2019-08-27 | 广东美的制冷设备有限公司 | Air conditioner indoor unit |
| WO2022252587A1 (en) * | 2021-05-31 | 2022-12-08 | 广东美的制冷设备有限公司 | Air conditioner indoor unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106322713A (en) * | 2014-07-30 | 2017-01-11 | 美的集团武汉制冷设备有限公司 | Door assembly of indoor unit of air conditioner and indoor unit of air conditioner |
| CN106322713B (en) * | 2014-07-30 | 2019-02-22 | 美的集团武汉制冷设备有限公司 | Air conditioner room unit door component and air conditioner room unit |
| CN110173760A (en) * | 2019-06-26 | 2019-08-27 | 广东美的制冷设备有限公司 | Air conditioner indoor unit |
| WO2022252587A1 (en) * | 2021-05-31 | 2022-12-08 | 广东美的制冷设备有限公司 | Air conditioner indoor unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103939991B (en) | 2017-01-18 |
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