CN203719072U - Air conditioner and door opening and closing driving device thereof - Google Patents
Air conditioner and door opening and closing driving device thereof Download PDFInfo
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- CN203719072U CN203719072U CN201420062653.8U CN201420062653U CN203719072U CN 203719072 U CN203719072 U CN 203719072U CN 201420062653 U CN201420062653 U CN 201420062653U CN 203719072 U CN203719072 U CN 203719072U
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- 241000237509 Patinopecten sp. Species 0.000 claims description 6
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- 239000002699 waste material Substances 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 241001397306 Proales Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses an air conditioner and a door opening and closing driving device thereof. The door opening and closing driving device of the air conditioner comprises an upper cover, a first rack, a second rack, a driving piece and a motor, wherein the first rack slides on the upper cover to drive a panel of the air conditioner to move; the second rack slides on the upper cover to drive a covering door of the air conditioner to move; a shaft of the motor is connected with the driving piece; the first rack and the second rack are respectively meshed with the driving piece; the first rack is meshed with one side of the driving piece; the second rack is meshed with the other side of the driving piece; the first rack and the second rack cannot be meshed with the driving piece simultaneously. The utility model also discloses the air conditioner provided with the door opening and closing driving device. According to the air conditioner and the door opening and closing driving device thereof, the driving efficiency is improved, the cost is reduced, the space waste of a machine body is avoided, and the machine body is miniaturized.
Description
Technical field
The utility model relates to air-conditioner field, relates in particular to a kind of air-conditioner and switch gate drive unit thereof.
Background technology
Attractive in appearance and dustproof for air-conditioner, existing air-conditioner all can be provided with and block panel at its air outlet place, and is realized and blocked the unlatching of panel or close by switch gate driving mechanism.
In prior art, have a kind of air door driving mechanism of air-conditioner, this air-conditioner comprises the housing that casing, top panel, middle panel, lower panel, base body and top cover body form, and top panel both sides have air outlet, and lower panel both sides have air inlet.Middle panel both sides are air doors, when air-conditioner stopped status, and air door sealing air outlet and air inlet, middle panel protrudes from air door.In this air-conditioner shell, every crosswind door place is provided with many groups and controls the air door driving mechanism that air door opens and closes, and when air-conditioning is started shooting, by switch gate driving mechanism, air door is moved in middle panel inwards and hides, to open air outlet and air inlet; When air-conditioning shuts down, air door driving mechanism makes the outside translation of air door, and seals air outlet and air inlet.
Although above-mentioned air door driving mechanism can be realized the air door of air-conditioner and be hidden in middle panel back, this air door driving mechanism need to arrange many groups, thereby will drive by a plurality of motors, not only exists and drives synchronous problem, also can have the problem of the wasting of resources.In addition, use above-mentioned air door driving mechanism, need to provide at the middle panel back of air-conditioner larger space to supply air door to hide, and because middle panel back need arrange the motion that the assemblies such as display box can hinder air door, what in this, the width dimensions of panel must arrange thus is enough wide, thereby causes the wasting of resources of air-conditioner.
Foregoing is only understood the technical solution of the utility model for auxiliary, does not represent and admits that foregoing is prior art.
Utility model content
Main purpose of the present utility model is to provide air-conditioner and switch gate drive unit thereof, has been intended to improve the drive efficiency of air-conditioner switch door and has reduced cost.
For achieving the above object, the switch gate drive unit of a kind of air-conditioner that the utility model provides, comprise upper cover, on described, cover the first tooth bar sliding to drive the panel of air-conditioner to move, on described, cover the second tooth bar sliding to drive the covering door of air-conditioner to move, actuator and motor, wherein the axle of motor is connected with actuator, described the first tooth bar and the second tooth bar are separately positioned on the both sides of described actuator, an and side engagement of described the first tooth bar and described actuator, the opposite side engagement of described the second tooth bar and described actuator, and described the first tooth bar and the second tooth bar can not mesh with described actuator simultaneously.
Preferably, also comprise connecting rod, one end of described connecting rod and described the second tooth bar are hinged, and the other end is fixedly connected with through described upper cover and with described covering door.
Preferably, be covered with the first through slot on described, on the other end of described connecting rod, vertical links extends to form the first fixed part, and described the first fixed part is fixedly connected with through described the first through slot and with described coverings.
Preferably, on described the first fixed part, be sheathed with an axle sleeve.
Preferably, also comprise a latch; The hinged one end of described connecting rod and the second tooth bar is provided with the connecting hole that runs through described connecting rod, is also provided with connecting hole on the correspondence position of described the second tooth bar and described rod hinge connection; Described latch passes the connecting hole of described connecting rod successively, and is held on described the second tooth bar after the connecting hole on described the second tooth bar.
Preferably, on one end of described the first tooth bar, vertical the first tooth bar extends to form one second fixed part, and described the second fixed part is connected with described panel.
Preferably, also comprise lower cover, described lower cover and described upper cover are fastened and connected, and under described, cover and be provided with the second through slot passing for described the second fixed part.
Preferably, described the first tooth bar is provided with the first chute extending along the glide direction of described the first tooth bar, and described the second tooth bar is provided with the second chute extending along the glide direction of described the second tooth bar; On described, cover and be provided with two travellers, a traveller is through described the first chute, and the glide direction along the first tooth bar is slided in described the first chute, and another traveller is through described the second chute, and the glide direction along the second tooth bar is slided in described the second chute.
Preferably, also comprise two groups of rollers, one group of roller is arranged on the both sides of described the first tooth bar, and by described traveller fit, another group roller is arranged on the both sides of described the second tooth bar, and by described traveller fit.
Preferably, described actuator comprises the first actuator and the second actuator; Described the first actuator comprises rotating hole, by the scallop of extending along rotating hole radial direction on rotating hole lateral wall, and the first tooth portion that is arranged on scallop end, the outside sidewall of madial wall of described rotating hole radially extends to form a fan-shaped locating notch along rotating hole; On the second actuator, comprise rotating shaft, by the fan-shaped locating piece extending along rotating hole radial direction on the lateral wall of rotating shaft, and the second tooth portion of being extended along rotating shaft radial direction by rotating shaft one end, and this second tooth portion be positioned at described fan-shaped locating piece directly over, described rotating shaft is also provided with the installing hole of the axle of the motor that connects rotating shaft terminal; The covering of the fan radian of this fan-shaped locating piece is less than the covering of the fan radian of described fan-shaped locating notch.
Preferably, linearly shape, curve shape or both combinations of described the first through slot.
The air-conditioner that the utility model also provides, comprises back casing and is arranged on outlet frame and the front panel on back casing, is also provided with and hides door on described outlet frame; The switch gate drive unit that also comprises said structure, this switch gate drive unit first drives the vertical back casing of panel to travel forward, make to form one between front panel and back casing and can make the described gap that door passes through that hides, and then drive described covering door by described gap, and be positioned at described front panel back.
The switch gate drive unit of the utility model embodiment can be realized panel and the driving that hides door by a motor, and space simple in structure, that take is little, not only improved the efficiency driving and reduced cost, avoided the waste in fuselage space simultaneously and made fuselage compact.In addition, when the switch gate drive unit in this embodiment cuts out air-conditioner, the outer surface of the panel of air-conditioner can be positioned at same plane with the outer surface that hides door, when air-conditioner is opened, the covering goalkeeper of air-conditioner hides the back to panel, makes air-conditioner more attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the structural representation of facing of the utility model air-conditioner one embodiment;
Fig. 2 is the plan structure schematic diagram of air-conditioner in Fig. 1;
Motion state schematic diagram when Fig. 3 is the air-conditioner unlatching driving by switch gate drive unit of the present utility model;
Fig. 4 is the schematic diagram of opening by the air-conditioner of switch gate drive unit driving of the present utility model;
Fig. 5 is the combining structure schematic diagram of the switch gate drive unit of the utility model air-conditioner;
Fig. 6 is the blast structural representation of the switch gate drive unit of the utility model air-conditioner;
Fig. 7 is the combining structure schematic diagram that the switch gate drive unit of the utility model air-conditioner removes lower cover;
Fig. 8 is the schematic diagram of blast structure one angle of actuator in the switch gate drive unit of the utility model air-conditioner;
Fig. 9 is the schematic diagram of another angle of blast structure of actuator in the switch gate drive unit of the utility model air-conditioner;
Figure 10 is the schematic diagram that drives panel to move in the switch gate drive unit of the utility model air-conditioner;
Figure 11 is a schematic diagram that drives covering door to move in the switch gate drive unit of the utility model air-conditioner;
Figure 12 drives in the switch gate drive unit of the utility model air-conditioner to hide door and move to the schematic diagram after panel;
Figure 13 is the schematic diagram of sliding trace one embodiment of connecting rod that drives the covering door motion of air-conditioner in the switch gate drive unit of the utility model air-conditioner;
Figure 14 is the schematic diagram of another embodiment of sliding trace of connecting rod that drives the covering door motion of air-conditioner in the switch gate drive unit of the utility model air-conditioner.
The realization of the utility model object, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Below in conjunction with Figure of description and specific embodiment, further illustrate the technical solution of the utility model.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of air-conditioner, and this air-conditioner comprises back casing and be arranged on outlet frame and the front panel on back casing, and this outlet frame is provided with stator, can control the direction of the wind that outlet frame blows out by the swing of stator.This outlet frame is provided with and hides door, and this coverings can hide outlet frame when air-conditioner is not used, and both can prevent entering of dust, can avoid again outlet frame outside exposed and affect attractive in appearance.In the back casing of air-conditioner, be also provided with switch gate drive unit, this switch gate drive unit can be arranged on the top cover of air-conditioner, also can be arranged on the outlet frame of air-conditioner and arrange vertical with outlet frame, certainly can also be arranged on the fan assembly of air-conditioner.This switch gate drive unit is used for driving panel to travel forward, and makes to form one between front panel and back casing and can make to hide the gap that door passes through.This switch gate drive unit drives the proal while of panel, also will drive and hide door by above-mentioned gap, and be positioned at front panel back.Be understandable that, in order to make switch gate drive unit can drive covering door and front panel more to stablize, slide smoothly, a plurality of switch gate drive units can be set on outlet frame.
Particularly, below will take floor air conditioner as example, the driving process of the switch gate drive unit of air-conditioner will be described accordingly.As shown in Figures 1 and 2, this air-conditioner comprises that back casing 10 is arranged on outlet frame 20 and the front panel 30 on back casing 10.Described front panel 30 comprises top panel 31 and lower panel 32, and described lower panel is arranged on the latter half of back casing 10, and described outlet frame 20 is arranged on the first half of back casing 10, and described top panel 31 hides on outlet frame 20 together with hiding door 40.This covering door 40 has two, is separately positioned on the both sides of top panel 31.As shown in Figure 3, when air-conditioner starts operation, switch gate drive unit 50 moves top panel 31 along arrow A direction, and makes to form an interspace between top panel 31 and outlet frame 20.This switch gate drive unit 50 drives covering door 40 to move along arrow B direction simultaneously.Finally, switch gate drive unit 50 hides door 40 by driving and moves to top panel 31 backs, as shown in Figure 4.
To be specifically described switch gate drive unit 50 below.As shown in Figures 5 to 7, this switch gate drive unit comprises upper cover 51, lower cover 52, the first tooth bar 53, the second tooth bar 54, actuator 55, connecting rod 56 and electric machine assembly 57.Wherein, upper cover 51 is provided with the first slide rail 511 and the second slide rail 513, and described the first tooth bar 53 slides on the first slide rail 511, and the second tooth bar 54 slides on the second slide rail 513.Described electric machine assembly 57 is connected with actuator 55, for driving described actuator 55 to rotate.Described actuator 55 also meshes with the first tooth bar 53 and the second tooth bar 54 respectively, makes actuator 55 when rotating, and on the slide rail that drives the first tooth bar 53 and the second tooth bar 54 to arrange on upper cover 51, slides.First tooth bar 53 one end are fixedly connected with top panel 31 by connector, and second tooth bar 54 one end and described connecting rod 56 one end are hinged, and described connecting rod 56 other ends are fixedly connected with covering door 40.
Switch gate drive unit in the present embodiment can be realized panel and the driving that hides door by a motor, not only improved the efficiency driving and reduced cost, and it is simple in structure, air-conditioner no longer need to, at panel back for hiding the reserved more space of door, have been avoided the waste in fuselage space and make fuselage compact.In addition, when the switch gate drive unit in this embodiment cuts out air-conditioner, the outer surface of the panel of air-conditioner can be positioned at same plane with the outer surface that hides door, when air-conditioner is opened, the covering goalkeeper of air-conditioner hides the back to panel, makes air-conditioner more attractive in appearance.
On above-mentioned upper cover 51, be also provided with the first through slot 512 passing for one end of connecting rod 56.This connecting rod 56 comprises strip plate 561 and is arranged on strip plate 561 one end and first fixed part 562 vertical with strip plate 561.The other end of this strip plate 561 and described the second tooth bar 54 are hinged.This first fixed part 562 will be through the first through slot 512, and be connected with described covering door 40.Further, for the first fixed part 562 more smooth and easy when the first through slot 512 slides, on this first fixed part 562, will put an axle sleeve 563, thereby make this first fixed part 562 and the sliding friction of described the first through slot 512 become rolling friction, reduced the frictional force between the first fixed part 562 and the first through slot 512.On the hinged one end of this strip plate 561 and the second tooth bar 54, be also provided with on connecting hole 564, the second tooth bars 54 that run through described strip plate 561 and the hinged correspondence position of strip plate 561 and be also provided with connecting hole.By a latch 565, through the connecting hole 564 of strip plate 561, and through being held on the second tooth bar 54 after the connecting hole on the second tooth bar 54.Particularly, one end of this latch 565 is plectane, and the area of this plectane is greater than the cross-sectional area of connecting hole.The other end of latch 565 has at least two Elastic buckles, when one end that latch 565 has a buckle is during successively through the connecting hole 564 on strip plate 561 and the connecting hole on the second tooth bar 54, buckle is elastic compression, after latch 565 passes the connecting hole on the second tooth bar 54, the elastic deformation of buckle recovers, this buckle will clamp connecting rod 56 and the second tooth bar 54 together with plectane, and connecting rod 56 and the second tooth bar 54 can rotate mutually around latch 565.
On above-mentioned lower cover 52, be also provided with the second through slot 521 passing for one end of the first tooth bar 53.On one end of this first tooth bar 53, vertical the first tooth bar 53 extends to form one second fixed part 532.This second fixed part 531 will be through the second through slot 521, and be connected with described top panel 31.
Above-mentioned upper cover 51 and lower cover 52 cover the receiving space that described the first tooth bar 53, the second tooth bar 54, actuator 55, connecting rod 56 are accommodated in formation one.The connection of this upper cover 51 and lower cover 52 can be connected for buckle, also can, for screw connects etc., at this, not limit.Electric machine assembly 57 is arranged on the outside of upper cover 51, and it comprises motor 571 and motor casing 572, and described motor casing 572, by described motor 571 parcels, plays the effect of protection motor 571.The axle of motor 571 will be connected through upper cover 51 and with described actuator 55.Be understandable that, above-mentioned switch gate drive unit also can only be provided with upper cover 51, as shown in Figure 7.This upper cover 51 can be fixed on back casing 10, and in the one side that is oppositely arranged of upper cover 51 and top panel 31, the first tooth bar 53, the second tooth bar 54, actuator 55 and connecting rod 56 is installed, the another side of upper cover 51 with hide door 40 and be oppositely arranged.
Further, in order stably to slide on the track that the first tooth bar 53 and the second tooth bar 54 are arranged at upper cover 51, on the first tooth bar 53, be also provided with the first chute 531, the second tooth bars 54 that extend along the glide direction of the first tooth bar 53 and be provided with the second chute 541 extending along the glide direction of the second tooth bar 54.Accordingly, upper cover 51 is provided with two travellers.One traveller 514a will be through the first chute 531, and can slide in the interior glide direction along the first tooth bar 53 of the first chute 531.Another traveller 514b will be through the second chute 541, and can slide in the interior glide direction along the second tooth bar 54 of the second chute 541.
Further, landing from track while sliding on the track arranging at upper cover 51 for fear of the first tooth bar 53 and the second tooth bar 54, the traveller 514a arranging on above-mentioned upper cover 51, through after the first chute 531 of the first tooth bar 53, is fixed on lower cover 52.The traveller 514b arranging on above-mentioned upper cover 51, through after the second chute 541 of the second tooth bar 54, is fixed on lower cover 52.
Further, for traveller 514a more smooth and easy when the interior slip of the first chute 531, these the first tooth bar 53 both sides will be fixed by roller 515a, thereby make this traveller 514a, by roller 515a, the friction in described the first chute 531 becomes rolling friction from sliding friction, has reduced the frictional force of traveller 514a between the first chute 531.For traveller 514b more smooth and easy when the interior slip of the second chute 541, these the second tooth bar 54 both sides will be fixed by roller 515b, thereby make this traveller 514b, by roller 515b, the friction in described the second chute 541 becomes rolling friction from sliding friction, has reduced the frictional force of traveller 514b between the second chute 541.
The motion process of the switch gate drive unit of above-mentioned floor air conditioner is: when air-conditioner is opened, described electric machine assembly 57 obtains electric, and motor 571 rotates, and drives the actuator 55 being connected with the axle of described motor 571 to rotate.Due to actuator 55 and the first tooth bar 53 and the second tooth bar 54 engagements, therefore when actuator 55 rotates, first will drive the first tooth bar 53 to rotate, so that top panel 31 is backed down, when the first tooth bar 53 turns to precalculated position, the spacing between top panel 31 and described outlet frame 20 is more than or equal to the described thickness that hides door 40.Then actuator 55 is rotated further, and drives the second tooth bar 54 to rotate, and with drivening rod 56, to intermediary movements, and the covering door 40 of top panel 31 both sides is slided towards middle top panel 31.When the second tooth bar 54 turns to precalculated position, the covering door 40 of top panel 31 both sides will be blocked by top panel 31 completely.
With reference to Fig. 8 and Fig. 9, above-mentioned actuator 55 comprises the first actuator 551 and the second actuator 552.The first actuator 551 comprises rotating hole 5511, by the scallop 5512 of extending along rotating hole 5511 radial direction on rotating hole 5511 lateral walls, and the first tooth portion 5513 that is arranged on scallop 5512 ends.Wherein the outside sidewall of the madial wall of rotating hole 5511 radially extends to form a fan-shaped locating notch 5514 along rotating hole 5511, thereby the cross section of rotating hole 5511 is by a circular and fan-shaped shape forming.On the second actuator 552, comprise rotating shaft 5521, by the fan-shaped locating piece 5522 extending along rotating hole radial direction on the lateral wall of rotating shaft 5521, and the second tooth portion 5523 of being extended along rotating shaft 5521 radial direction by rotating shaft 5521 one end, and this second tooth portion 5523 be positioned at described fan-shaped locating piece 5522 directly over.The covering of the fan radian of this fan-shaped locating piece 5522 is less than the covering of the fan radian of described fan-shaped locating notch 5514.This rotating shaft 5521 is also provided with the installing hole 5524 of the axle of the motor 571 that connects rotating shaft 5521 two ends.
Above-mentioned actuator 55 when mounted, aligned position according to fan-shaped locating notch 5514 with fan-shaped locating piece 5522, the rotating shaft of the second actuator 552 5521 is inserted in the rotating hole 5511 of the first actuator 551, and then the axle of motor 571 will pass upper cover 51 and be arranged in the installing hole 5524 of rotating shaft 5521.In the present embodiment, the cross section of installing hole 5524 is square, and rotating shaft 5521 time can not be slided with the axle rotation of motor 571.
With reference to Figure 10, motor 571 obtains electric, and drives the second actuator 552 to rotate in the direction of arrow A, simultaneously the second tooth portion 5523 of the second actuator 552 and described the first tooth bar 53 engagements, and the first tooth bar 53 is moved in the direction of arrow B, thereby drive top panel 31 motions.Until the fan-shaped locating piece 5522 of described the second actuator 552, in a lateral movement of the fan-shaped locating notch 5514 of described the first actuator 551 during to opposite side, described fan-shaped locating piece 5522 will be supported with the sidewall of described fan-shaped locating notch 5514.With reference to Figure 11, along with being rotated further of motor 571, described the second actuator 552 will continue to rotate in the direction of arrow A, thereby fan-shaped locating piece 5522 will promote the first actuator 551, move in the direction of arrow C.When the first actuator 551 rotates, the first tooth portion 5513 of the first actuator 551 and described the second tooth bar 54 engagements, and the second tooth bar 54 is moved in the direction of arrow D, and also will move in the direction of arrow D with hinged connecting rod 56 one end of the second tooth bar 54, and the other end of drivening rod 56 moves in the direction of arrow E.With reference to Figure 12, when the first actuator 551 turns to certain position, cut off the power supply of motor 571, motor 571 stops operating.Connecting rod 56 drives covering door 40 to move to after top panel 31.
For switch gate drive unit is in driving process, first drive top panel motion, and then drive covering door to move, need the structure of the fan-shaped locating piece 5522 of the second actuator 552 and the second tooth portion 5523 to design, the position relationship of fan-shaped locating piece 5522 and the second tooth portion 5523 for example, quantity of the second tooth portion 5523 etc.Also to design the structure of the first tooth portion 5513 of the first actuator 551 and the second tooth bar 54 engagements, for example the quantity of the first tooth portion 5513 simultaneously.
Further, above-mentioned the first through slot 512 is shape linearly, and connecting rod 56 drives and hides linearly motion of door 40 thus.Certainly, in order to adapt to the different covering door shape of air-conditioner, this first through slot 512 also can be other shapes, and for example, as shown in figure 13, connecting rod 56 slides along the first through slot 512, and drives the 40 curved motions of covering door.As shown in figure 14, connecting rod 56 slides along the first through slot 512, and drives first linearly motion of covering door 40, then curved motion.
Be understandable that, above-mentioned air-conditioner can be also the air-conditioner of other types.In addition, in above-mentioned floor air conditioner, also can only be provided with one and hide door 40.Accordingly, the second tooth bar 54 in above-mentioned switch gate drive unit only connects a connecting rod 56, and is driven and hidden door 40 by this connecting rod 56.Within the various distressed structures of the drives structure of every covering door motion that utilizes the panel that this single motor drives air-conditioner and the outlet frame that hides air-conditioner all belong to protection domain of the present utility model.
The foregoing is only preferred embodiment of the present utility model; not thereby limit its scope of the claims; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; directly or indirectly be used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (12)
1. the switch gate drive unit of an air-conditioner, it is characterized in that, comprise upper cover, on described, cover the first tooth bar sliding to drive the panel of air-conditioner to move, on described, cover the second tooth bar sliding to drive the covering door of air-conditioner to move, actuator and motor, wherein the axle of motor is connected with actuator, described the first tooth bar and the second tooth bar are separately positioned on the both sides of described actuator, an and side engagement of described the first tooth bar and described actuator, the opposite side engagement of described the second tooth bar and described actuator, and described the first tooth bar and the second tooth bar can not mesh with described actuator simultaneously.
2. the switch gate drive unit of air-conditioner as claimed in claim 1, is characterized in that, also comprises connecting rod, and one end of described connecting rod and described the second tooth bar are hinged, and the other end is fixedly connected with through described upper cover and with described covering door.
3. the switch gate drive unit of air-conditioner as claimed in claim 2, it is characterized in that, on described, be covered with the first through slot, on the other end of described connecting rod, vertical links extends to form the first fixed part, and described the first fixed part is fixedly connected with through described the first through slot and with described covering door.
4. the switch gate drive unit of air-conditioner as claimed in claim 3, is characterized in that, on described the first fixed part, is sheathed with an axle sleeve.
5. the switch gate drive unit of air-conditioner as claimed in claim 2, is characterized in that, also comprises a latch; The hinged one end of described connecting rod and the second tooth bar is provided with the connecting hole that runs through described connecting rod, is also provided with connecting hole on the correspondence position of described the second tooth bar and described rod hinge connection; Described latch passes the connecting hole of described connecting rod successively, and is held on described the second tooth bar after the connecting hole on described the second tooth bar.
6. the switch gate drive unit as described in claim 2-5 any one, is characterized in that, on one end of described the first tooth bar, vertical the first tooth bar extends to form one second fixed part, and described the second fixed part is connected with described panel.
7. switch gate drive unit as claimed in claim 6, is characterized in that, also comprises lower cover, and described lower cover and described upper cover are fastened and connected, and under described, covers and be provided with the second through slot passing for described the second fixed part.
8. switch gate drive unit as claimed in claim 1, it is characterized in that, described the first tooth bar is provided with the first chute extending along the glide direction of described the first tooth bar, and described the second tooth bar is provided with the second chute extending along the glide direction of described the second tooth bar; On described, cover and be provided with two travellers, a traveller is through described the first chute, and the glide direction along the first tooth bar is slided in described the first chute, and another traveller is through described the second chute, and the glide direction along the second tooth bar is slided in described the second chute.
9. switch gate drive unit as claimed in claim 8, is characterized in that, also comprises two groups of rollers, one group of roller is arranged on the both sides of described the first tooth bar, and by described traveller fit, another group roller is arranged on the both sides of described the second tooth bar, and by described traveller fit.
10. switch gate drive unit as claimed in claim 1, is characterized in that, described actuator comprises the first actuator and the second actuator; Described the first actuator comprises rotating hole, by the scallop of extending along rotating hole radial direction on rotating hole lateral wall, and the first tooth portion that is arranged on scallop end, the outside sidewall of madial wall of described rotating hole radially extends to form a fan-shaped locating notch along rotating hole; On the second actuator, comprise rotating shaft, by the fan-shaped locating piece extending along rotating hole radial direction on the lateral wall of rotating shaft, and the second tooth portion of being extended along rotating shaft radial direction by rotating shaft one end, and this second tooth portion be positioned at described fan-shaped locating piece directly over, described rotating shaft is also provided with the installing hole of the axle of the motor that connects rotating shaft terminal; The covering of the fan radian of this fan-shaped locating piece is less than the covering of the fan radian of described fan-shaped locating notch.
11. switch gate drive units as claimed in claim 3, is characterized in that, described the first through slot is shape, curve shape or both combinations linearly.
12. 1 kinds of air-conditioners, comprise back casing and are arranged on outlet frame and the front panel on back casing, be also provided with and hide door on described outlet frame; It is characterized in that, also comprise the switch gate drive unit as described in claim 1-11 any one, this switch gate drive unit first drives the vertical back casing of panel to travel forward, make to form one between front panel and back casing and can make the described gap that door passes through that hides, and then drive described covering door by described gap, and be positioned at described front panel back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420062653.8U CN203719072U (en) | 2014-02-11 | 2014-02-11 | Air conditioner and door opening and closing driving device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420062653.8U CN203719072U (en) | 2014-02-11 | 2014-02-11 | Air conditioner and door opening and closing driving device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203719072U true CN203719072U (en) | 2014-07-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420062653.8U Expired - Lifetime CN203719072U (en) | 2014-02-11 | 2014-02-11 | Air conditioner and door opening and closing driving device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203719072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986157A (en) * | 2019-10-28 | 2020-04-10 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
-
2014
- 2014-02-11 CN CN201420062653.8U patent/CN203719072U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986157A (en) * | 2019-10-28 | 2020-04-10 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
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| C14 | Grant of patent or utility model | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
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| CX01 | Expiry of patent term |