CN104990245B - Drive mechanism - Google Patents

Drive mechanism Download PDF

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Publication number
CN104990245B
CN104990245B CN201510413241.3A CN201510413241A CN104990245B CN 104990245 B CN104990245 B CN 104990245B CN 201510413241 A CN201510413241 A CN 201510413241A CN 104990245 B CN104990245 B CN 104990245B
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CN
China
Prior art keywords
drive
push rod
arc
motor
component
Prior art date
Application number
CN201510413241.3A
Other languages
Chinese (zh)
Other versions
CN104990245A (en
Inventor
陈新厂
Original Assignee
广东美的制冷设备有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广东美的制冷设备有限公司, 美的集团股份有限公司 filed Critical 广东美的制冷设备有限公司
Priority to CN201510413241.3A priority Critical patent/CN104990245B/en
Priority claimed from JP2018518764A external-priority patent/JP6701329B2/en
Publication of CN104990245A publication Critical patent/CN104990245A/en
Application granted granted Critical
Publication of CN104990245B publication Critical patent/CN104990245B/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1446Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings

Abstract

The invention discloses a kind of drive mechanism, it includes housing, the first motor, the first transmission component and moving component.First motor is outside the housing.First transmission component and first motor connection.The moving component is connected with first transmission component.The moving component includes cover plate push rod and panel push rod.First motor drives the cover plate push rod and the panel pushrod movement by first transmission component.The drive mechanism of embodiment of the present invention can drive the cover plate push rod and the panel pushrod movement simultaneously by first motor, so that the structure of the drive mechanism is compacter, the volume and weight of the drive mechanism is reduced, the manufacturing cost of the drive mechanism is reduced.

Description

Drive mechanism

Technical field

The present invention relates to air conditioner technical field, more particularly to a kind of drive mechanism.

Background technology

General drive mechanism needs multiple power sources and multiple transmission components when driving multiple part movements.

The content of the invention

It is contemplated that at least solving one of technical problem present in prior art.Therefore, the present invention provides a kind of drive Motivation structure.

The drive mechanism of embodiment of the present invention includes housing, the first motor, the first transmission component and moving component.It is described First motor is outside the housing.First transmission component and first motor connection.The moving component with it is described First transmission component is connected.The moving component includes cover plate push rod and panel push rod.First motor passes through described first Transmission component drives the cover plate push rod and the panel pushrod movement.

The drive mechanism of embodiment of the present invention can drive the cover plate push rod simultaneously and described by first motor Panel pushrod movement so that the structure of the drive mechanism is compacter, reduces the volume and weight of the drive mechanism, drop The low manufacturing cost of the drive mechanism.

In some embodiments, first transmission component include driving gear, idler gear, the first driven gear and Drive disk.The driving gear is connected with the motor shaft of first motor.The idler gear is engaged with the driving gear. First driven gear is connected with the cover plate push rod.The drive disk includes discoid portion and drive gear.The disk Shape portion includes opposite first side and second side, and the first side, which is provided with, to be used to guide leading for the panel pushrod movement Track slot.The drive gear is fixedly connected on the second side in the discoid portion and is coaxially disposed with the discoid portion.Institute Drive gear is stated to be connected to drive the cover plate pushrod movement with the idler gear and first driven gear engagement respectively.

In some embodiments, the cover plate push rod includes the first arcus part, and the inwall of first arcus part is formed There is the first arc-shaped rack with the first driven gear fit engagement.

In some embodiments, first arcus part is formed with the first arc-shaped guide rail;The housing includes supporting plate, It is formed with the first holding part matched with the first arcus part shape, first holding part and is provided with the supporting plate First bearing pin;First arc-shaped guide rail coordinates to guide the cover plate pushrod movement with first bearing pin.

In some embodiments, the panel push rod includes first component, and the side of the first component is provided with first Rotating shaft, the first rotating shaft is connected to drive the panel push rod to transport when sliding in the guide groove with the guide groove It is dynamic.

In some embodiments, the opposite side of the first component is coaxially provided with the second rotating shaft with the first rotating shaft; The housing includes cover body, and the cover body is provided with and the guide groove of first rotating shaft movement locus identical the 3rd, described second Rotating shaft is installed in the 3rd guide groove.

In some embodiments, the panel push rod also includes the second component being fixedly connected with the first component, The second component is provided with the second arc-shaped guide rail;The drive mechanism includes being installed in the housing and being divided into the housing Left chamber and the median septum of right chamber room;The panel push rod is installed in the right chamber room, and the median septum is oriented to provided with first Axle, first axis of guide coordinates to limit the sliding scale of the panel push rod with second arc-shaped guide rail.

In some embodiments, the second component is additionally provided with the 3rd arc on the outside of second arc-shaped guide rail and led Rail, the 3rd arc-shaped guide rail and second arc-shaped guide rail be arranged concentrically and length than second arc-shaped guide rail length It is long;The median septum is additionally provided with second axis of guide, and second axis of guide coordinates with the 3rd arc-shaped guide rail limits the face The motion of plate push rod.

In some embodiments, the drive mechanism also includes the second motor, the second transmission component and wind deflector push rod. Second motor is arranged at the hull outside.Second transmission component and second motor connection.The wind deflector It is connected with second transmission component.Second motor drives the wind deflector push rod to transport by second transmission component It is dynamic.

In some embodiments, second transmission component include the second driven gear, second driven gear with The motor shaft connection of second motor;The wind deflector push rod is included on the second arcus part, the inwall of second arcus part It is formed with the second arc-shaped rack with the second driven gear fit engagement.Second arcus part is formed with the 4th arc and led Rail.The supporting plate is provided with the second holding part, and second holding part is provided with the 3rd bearing pin.Second arcus part is installed on described Second holding part is simultaneously coordinated to guide the panel pushrod movement by the 3rd bearing pin and the 4th arc-shaped guide rail.

The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description Obtain substantially, or recognized by the practice of the present invention.

Brief description of the drawings

The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined Obtain substantially and be readily appreciated that, wherein:

Fig. 1 is the schematic perspective view of the drive mechanism of embodiment of the present invention.

Fig. 2 is the decomposing schematic representation of the drive mechanism of embodiment of the present invention.

Fig. 3 is the part isometric schematic diagram of the drive mechanism of embodiment of the present invention.

Fig. 4 is the floor map of the transmission component of the drive mechanism of embodiment of the present invention.

Fig. 5 is the schematic perspective view of the drive disk of the drive mechanism of embodiment of the present invention.

Fig. 6 is the schematic perspective view of another angle of the drive disk of the drive mechanism of embodiment of the present invention.

Fig. 7 is that the right side of the drive disk of the drive mechanism of embodiment of the present invention regards schematic diagram.

Fig. 8 is the left view schematic diagram of the drive disk of the drive mechanism of embodiment of the present invention.

Fig. 9 is the schematic perspective view of the panel push rod of the drive mechanism of embodiment of the present invention.

Figure 10 is the schematic perspective view of a certain state of hanging air conditioner of embodiment of the present invention.

Figure 11 is the schematic perspective view of another state of hanging air conditioner of embodiment of the present invention.

Embodiment

Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.

In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of The description present invention and simplified description, rather than indicate or imply that the device or element of meaning must have specific orientation, Yi Te Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for Purpose is described, and it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic. Thus, " first " is defined, one or more feature can be expressed or be implicitly included to the feature of " second ". In description of the invention, " multiple " are meant that two or more, unless otherwise specifically defined.

In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can To be mechanical connection or electrical connection or can mutually communicate;Can be joined directly together, can also be by between intermediary Connect connected, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill of this area For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under " Can directly it be contacted including the first and second features, it is not direct contact but by it that can also include the first and second features Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists Second feature " under ", " lower section " and " following " fisrt feature that includes are directly over second feature and oblique upper, or be merely representative of Fisrt feature level height is less than second feature.

Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to Simplify disclosure of the invention, hereinafter the part and setting of specific examples are described.Certainly, they are only merely illustrative, and And purpose does not lie in the limitation present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter, This repetition is for purposes of simplicity and clarity, between discussed various embodiments itself are not indicated and/or are set Relation.In addition, the invention provides various specific techniques and material example, but those of ordinary skill in the art can be with Recognize the application of other techniques and/or the use of other materials.

It please join Fig. 1-2, the drive mechanism 100 of embodiment of the present invention includes housing 10, median septum 20, motor 30, transmission Component 40 and moving component 50.Transmission component 40 and median septum 20 are installed in housing 10, and motor 30 is installed on the outer of housing 10 Portion.Transmission component 40 is connected with motor 30 and moving component 50 respectively is used for drive motion components 50 with the energy for transmitting motor 30 Motion.Median septum 20 is in housing 10 and is connected to ensure the stability of the entirety of drive mechanism 100 with transmission component 40.

Housing 10 includes supporting plate 11 and cover body 12.Supporting plate 11 includes bottom plate 111, great circle arc portion 112, roundlet arc portion 113 and connecting plate 114.By the rear end of bottom plate 111, extension is formed great circle arc portion 112 forward upwards.Roundlet arc portion 113 is by bottom plate 111 front end extends to be formed forward and up.Connecting plate 114 is located between great circle arc portion 112, roundlet arc portion 113 and and bottom plate 111st, great circle arc portion 112 and roundlet arc portion 113 are integrally formed.Connecting plate 114 is formed with arc close to the side of great circle arc portion 112 First holding part 1141 of shape.First bearing pin 115 is installed on first holding part 1141.Connecting plate 114 is also equipped with the second pin Axle 116, the second bearing pin 116 is located at the lower section of the first bearing pin 115.Roundlet arc portion 113 is provided with the second holding part 1131 of arcuation, The 3rd bearing pin 117 is installed on second holding part 1131.The profile of cover body 12 it is similar to supporting plate 11 with ensure supporting plate 11 and Cover body 12 can be fitted close.Supporting plate 11 and cover body 12 pass through buckle structure or mode connects for screw.

The profile phase that the shape of median septum 20 is formed with the bottom plate 111 of supporting plate 11, great circle arc portion 112 and connecting plate 114 Match somebody with somebody, be installed on so as to ensure that median septum 20 can coordinate between supporting plate 11 and cover body 12.10 points by housing of median septum 20 is a left side Chamber and right chamber room.The second through hole 21 is formed with median septum 20.The top of median septum 20 is provided with first axis of guide 22 and Two axis of guides 23.

Motor 30 includes the first motor 31 and the second motor 32.First motor 31 and the second motor 32 are installed on cover body 12 On.First motor 31 and the second motor 32 can be servomotor or stepper motor.

Fig. 3-4 are referred to, transmission component 40 includes the first transmission component 41 and the second transmission component 42.Moving component 50 is wrapped Include cover plate push rod 51, panel push rod 52 and wind deflector push rod 53.Cover plate push rod 51 and panel push rod 52 pass through the first transmission component 41 are connected with the first motor 31, and wind deflector push rod 53 is connected by the second transmission component 42 with the second motor 32.That is, the One motor 31 driving cover plate push rod 51 and panel push rod 52 are moved, and the second motor 32 driving wind deflector push rod 53 is moved.

The transmission component 42 of Fig. 3-8, the first transmission components 41 and second is referred to be mounted in supporting plate 11.First transmission Component 41 includes driving gear 411, idler gear 412, the driven gear 414 of drive disk 413 and first.Driving gear 411, centre The drive gear 4132 of gear 412, the first driven gear 414 and drive disk 413 is located in the left chamber of housing 10, drive disk 413 discoid portion 4131 is located in the right chamber room of housing 10.

Driving gear 411 is connected by centre bore with the motor shaft of the first motor 31, idler gear 412 and driving gear 411 engagement connections.Drive disk 413 includes discoid portion 4131 and drive gear 4132.Drive gear 4132 and discoid portion 4131 are coaxially disposed.Discoid portion 4131 includes opposite first side and second side.The first side in discoid portion 4131 It is formed with the guide groove 4131a moved for guide panel push rod 52.Drive gear 4132 is fixedly connected on discoid portion 4131 Second side.Drive gear 4132 is connected with the engagement of the driven gear 414 of idler gear 412 and first respectively.

The guide groove 4131a of drive disk 413 includes the first guide groove 4131b and the second guide groove 4131c.First guide groove 4131b and the second guide groove 4131c is arc-shaped.First guide groove 4131b is coaxially disposed with discoid portion 4131.Second leads Track slot 4131c is connected with the first guide groove 4131b one end and extended to the axle center in discoid portion 4131.First guide groove 4131b and the second guide groove 4131c center of circle eccentric setting.It is effective that second guide groove 4131c driving panels push rod 52 is moved The angle at the two ends in path and the discoid center of portion 4131 is 60-300 degree.Optimally, the second guide groove 4131c driving panels are pushed away The two ends of active path that bar 52 is moved and the angle at the discoid center of portion 4131 are 77 degree or so.

Drive gear 4132 is partial gear.The angle without the teeth portion 4132a circular arcs divided of drive gear 4132 is 30- 300 degree.Optimally, the angle without the teeth portion 4132a circular arcs divided of drive gear 4132 is 36 degree or so.That is, driving Gear 4132 only could drive the first driven gear 414 to rotate when there is teeth portion 4132b to be engaged with the first driven gear 414, So as to drive cover plate push rod 51 to move;And being gone to without teeth portion 4132a for drive gear 4132 is engaged with first driven gear 414 When interval, the first driven gear 414 is static, and the cover plate push rod 51 being now connected with the first driven gear 414 is also at static shape State.

The both sides in discoid portion 4131 to form the central shaft 4133 with centre bore, drive disk from extending centrally out respectively 413 are installed on the second bearing pin 116 of supporting plate 11 by the centre bore of central shaft 4133.Guide groove 4131a is by discoid portion The guide rail cell wall of 4131 first side outwardly convex formation, which is limited, to be formed, the outer wall of central shaft 4133 and the guide rail cell wall it Between be formed with the first ribbed stiffener 4134.Drive gear 4132 is formed with hollow belly, and belly has connection rotary shaft and driving Second ribbed stiffener 4135 of the inwall of gear 4132.

First through hole 4136 is formed with drive disk 413, the initial of drive disk 413 is determined during drive disk 413 for installing Position.It is now to drive by first through hole 4136 and the co-axially align of the second through hole 21 of median septum 20 when drive disk 413 is installed The initial position of Moving plate 413.

Cover plate push rod 51 includes the first arcus part 511, the shape of the first arcus part 511 and the first holding part of supporting plate 11 1141 match.The first arc-shaped rack with the fit engagement of the first driven gear 414 is formed with the inwall of first arcus part 511 5111.First driven gear 414 engages to drive cover plate push rod 51 to move with the first arc-shaped rack 5111.In this way, drive disk 413 Cover plate push rod 51 and panel push rod 52 can be driven to move simultaneously.The first arc-shaped guide rail 5112 is formed with first arcus part 511.Lid The arcus part of plate push rod 51 is installed in the holding part 1141 of supporting plate 11 first and by the first bearing pin 115 and the first arc-shaped guide rail 5112 cooperation is to guide cover plate push rod 51 to be moved by certain track.

Fig. 1 and Fig. 9 is referred to, panel push rod 52 is located at the right chamber room of housing 10.Panel push rod 52 includes first component 521 And second component 522.The side of first component 521 is provided with first rotating shaft 5221, and first rotating shaft 5221 and guide groove 4131a coordinates Driving panel push rod 52 is moved when connection in guide groove 4131a to slide.Second component 522 is fixedly connected on first component On 521, and provided with the second arc-shaped guide rail 5221.First axis of guide 22 and the second arc-shaped guide rail 5221 of median septum 20 coordinate to limit Determine the sliding scale of panel push rod 52.The opposite side of first component 521 is provided with second rotating shaft coaxial with first rotating shaft 5221 5212.Cover body 12 is provided with the 3rd guide groove 121 on the movement locus of the second rotating shaft 5212, and the second rotating shaft 5212 is installed on the 3rd In guide groove 121.In this way, the uniform force during motion of first component 521 so that panel push rod 52 can be more smoothly Operation.Second component 522 is additionally provided with the 3rd arc-shaped guide rail 5222, the 3rd arc-shaped guide rail in the outside of the second arc-shaped guide rail 5221 5222 are arranged concentrically and length is longer than the length of the second arc-shaped guide rail 5221 with the second arc-shaped guide rail 5221.The second of median septum 20 The arc-shaped guide rail 5222 of the axis of guide 23 and the 3rd coordinates the movement locus for further limiting panel push rod 52.

In this way, during the motion of panel push rod 52, the first gliding motility of the second arc-shaped guide rail 5221 to the first stop position, now, Due to the position-limiting action of first axis of guide 22, the second arc-shaped guide rail 5221 stops sliding, and the 3rd arc-shaped guide rail 5222 continues to slide Move to the second stop position ability stop motion, panel push rod 52 is also with stop motion.Certainly, because the first motor 31 is servo Motor or stepper motor, controllable first motor 31 start or braked at any time, and panel push rod 52 can be in any of movement locus Local stop motion.

When first motor 31 is rotated forward, drive disk 413 is driven to start rotation by driving gear 411 and idler gear 412, this When first rotating shaft 5221 slide to drive panel push rod 52 to transport from first position to the second place in the first guide groove 4131b It is dynamic, and the first driven gear 414 is in anodontia engagement with drive gear 4132, the first driven gear 414 is static, so lid Plate push rod 51 is now also at inactive state.When first rotating shaft 5221 moves to the second guide groove 4131c, panel push rod 52 is transported Move to the second place, because the second guide groove 4131c and discoid portion 4131 are concentric, the now stop motion of panel push rod 52, and Drive gear 4132 has the teeth portion 4132b to start to engage with the first driven gear 414 to drive the first driven gear 414 to rotate, First driven gear 414 engages drive cover plate push rod 51 with the first arc-shaped rack 5111 and moves to the 4th position from the 3rd position.

When first motor 31 is inverted, drive gear 4132 has teeth portion 4132b to engage with the first driven gear 414 to drive the One driven gear 414 is moved, and the first driven gear 414 engages drive cover plate push rod 51 from the 4th with the first arc-shaped rack 5111 Put to the 3rd position and move, now first rotating shaft 5221 is moved in the second guide groove 4131c to the first guide groove 4131b, face Plate push rod 52 remains static.When the driven gear 414 of drive gear 4132 and first is disengaged from, cover plate push rod 51 stops Motion, now panel push rod 52 is in the 3rd position, and the second rotating shaft 5212 moves at the first guide rail and starts to promote panel to push away Bar 52 is moved from the second place to first position.The first motor 31 stops operating behind the motion of panel push rod 52 first position.

Second transmission component 42 includes the second driven gear 421, and the second driven gear 421 is installed in supporting plate 11, and It is connected with the motor shaft of the second motor 32.Wind deflector push rod 53 is included on the second arcus part 531, the inwall of the second arcus part 531 It is formed with the second arc-shaped rack 5311 with the fit engagement of the second driven gear 421.In this way, the second driven gear 421 and second Arc-shaped rack 5311 engages to drive wind deflector push rod 53 to move.The 4th arc-shaped guide rail 5312 is formed with second arcus part 531. Second arcus part 531 is installed on the second holding part 1131 of supporting plate 11 and by the 3rd bearing pin 117 and the 4th arc-shaped guide rail 5312 cooperation is to guide wind deflector push rod 53 to move.That is, the second motor 32 drives the second driven gear 421 to rotate, Second driven gear 421 engages to promote wind deflector push rod 53 to move with the second arc-shaped rack 5311.

Figure 10-11 are referred to, drive mechanism 100 be can be applied on hanging air conditioner 200, and drive mechanism 100 is installed on The two ends of hanging air conditioner 200.Hanging air conditioner 200 includes back shroud 201, panel 202 and wind deflector 203.Cover plate is pushed away Bar 51 is connected with back shroud 201, and panel push rod 52 is connected with panel 202, and wind deflector push rod 53 is connected with wind deflector 203.Cover plate Back shroud 201 and panel 202 is driven to move to be turned on and off cover plate 201 and face respectively when push rod 51 and the motion of panel push rod 52 Plate 202.Wind deflector push rod 53 stretches out or during retraction housing 10, promotes wind deflector 203 to be turned on and off, and can pass through the second electricity The size of air outlet when the control wind deflector 203 of machine 32 is rotated.

The drive mechanism 100 of embodiment of the present invention includes housing 10, the first motor 31, the first transmission component 41 and motion Part 50.First motor 31 is outside housing 10.First transmission component 41 is connected with the first motor 31.Moving component 50 and first Transmission component 41 is connected.Moving component 50 includes cover plate push rod 51 and panel push rod 52.First motor 31 passes through the first transmission group The driving cover plate of part 41 push rod 51 and panel push rod 52 are moved.

The drive mechanism 100 of embodiment of the present invention can drive cover plate push rod 51 and panel to push away simultaneously by the first motor 31 Bar 52 is moved so that the structure of drive mechanism 100 is compacter, reduces the volume and weight of drive mechanism 100, reduces drive The manufacturing cost of motivation structure 100.

In some embodiments, the first transmission component 41 includes driving gear 411, idler gear 412, drive disk 413 And first driven gear 414.Driving gear 411 is connected with the motor shaft of the first motor 31.Idler gear 412 and driving gear 411 engagements.First driven gear 414 is connected with cover plate push rod 51.Drive disk 413 includes discoid portion 4131 and drive gear 4132.Discoid portion 4131 includes opposite first side and second side, and first side, which is provided with, is used for guide panel push rod 52 The guide groove 4131a of motion.Drive gear 4132 be fixedly connected on the second side in discoid portion 4131 and with discoid portion 4131 are coaxially disposed.Drive gear 4132 is connected to drive cover plate with the engagement of the driven gear 414 of idler gear 412 and first respectively Push rod 51 is moved.

In this way, drive mechanism 100 can drive cover plate push rod 51 and panel push rod 52 to move simultaneously by drive disk 413.

In some embodiments, cover plate push rod 51 includes the first arcus part 511, and the inwall of the first arcus part 511 is formed There is the first arc-shaped rack 5111 with the fit engagement of the first driven gear 414.

In this way, the engagement system driving cover plate push rod 51 of logical gear is moved, transmission efficiency is higher.

In some embodiments, the first arcus part 511 is formed with the first arc-shaped guide rail 5111.Housing 10 includes supporting plate 11, it is formed with supporting plate 11 on the first holding part 1441 matched with the shape of the first arcus part 511, the first holding part 1441 and pacifies Equipped with the first bearing pin 115;First arc-shaped guide rail 5111 coordinates to guide cover plate push rod 51 to move with the first bearing pin 115.

In this way, determining the movement locus of cover plate push rod 51.

In some embodiments, panel push rod 52 includes first component 521, and the side of first component 521 is provided with first Rotating shaft 5211, driving panel push rod when first rotating shaft 5211 and guide groove 4131a mating connections in guide groove 4131a to slide 52 motions.

In this way, drive disk 413 rotate when can driving panel push rod 52 move.

In some embodiments, the opposite side of first component 521 is coaxially provided with the second rotating shaft with first rotating shaft 5211 5212.Housing 10 includes cover body 12, and cover body 12 is provided with and the guide groove 121 of 5211 movement locus identical of first rotating shaft the 3rd, the Two rotating shafts 5212 are installed in the 3rd guide groove 121.

In this way, first component 521 is more uniformly stressed in motion process, panel push rod 52 is set smoothly to run.

In some embodiments, panel push rod 52 also includes the second component 522 being fixedly connected with first component 521, Second component 522 is provided with the second arc-shaped guide rail 5221.Drive mechanism 100 include being installed in housing 10 and by housing 10 points be a left side Chamber and the median septum of right chamber room 20.Panel push rod 52 is installed in right chamber room, and median septum 20 is provided with first axis of guide 22, first The arc-shaped guide rail 5221 of the axis of guide 22 and second coordinates to limit the sliding scale of panel push rod 52.

In this way, limiting the movement locus of panel push rod 52.

In some embodiments, second component 522 is additionally provided with the 3rd arc in the outside of the second arc-shaped guide rail 5221 and led Rail 5222, the 3rd arc-shaped guide rail 5222 is arranged concentrically with the second arc-shaped guide rail 5221 and length is longer than the second arc-shaped guide rail 5221 Degree length.Median septum 20 is additionally provided with second axis of guide 23, and second axis of guide 23 coordinates restriction panel to push away with the 3rd arc-shaped guide rail 5222 The motion of bar 52.

In this way, further limiting the movement locus of panel push rod 52.

In some embodiments, drive mechanism 100 is also pushed away including the second motor 32, the second transmission component 42 and wind deflector Bar 53.Second motor 32 is arranged at the outside of housing 10.Second transmission component 42 is connected with the second motor 32.Wind deflector and second is passed Dynamic component 42 is connected.Second motor 32 drives wind deflector push rod 53 to move by the second transmission component 42.

In this way, drive mechanism 100 is by the second motor 32, individually control wind deflector push rod 53 is moved, and realizes wind deflector push rod 53 separate with the motion of cover plate push rod 51 and panel push rod 52.

In some embodiments, the second transmission component 42 includes the second driven gear 421, the second driven gear 421 with The motor shaft connection of second motor 32.Wind deflector push rod 53 includes shape on the second arcus part 531, the inwall of the second arcus part 531 Second arc-shaped rack 5311 of the fit engagement of the second driven gears of Cheng Youyu 421.Second arcus part 531 is formed with the 4th arc and led Rail 5312.Supporting plate 11 is provided with the second holding part 1131, and the second holding part 1131 is provided with the 3rd bearing pin 117.Second arcus part 531 are installed on the second holding part 1131 and are coordinated by the 3rd bearing pin 117 and the 4th arc-shaped guide rail 5312 with guide panel push rod 52 motions.

In this way, limiting the movement locus of wind deflector push rod 53, the second motor 32 can drive wind deflector push rod 53 to stretch out or contract Return housing 10.

In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation The description of mode ", " example ", " specific example " or " some examples " etc. means with reference to the embodiment or example description Specific features, structure, material or feature are contained at least one embodiment of the present invention or example.In this specification In, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, the specific spy of description Levy, structure, material or feature can in an appropriate manner be combined in any one or more embodiments or example.

While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of changes, modification in the case of not departing from the principle and objective of the present invention, replace and become Type, the scope of the present invention is limited by claim and its equivalent.

Claims (9)

1. a kind of drive mechanism, it is characterised in that including:
Housing;
The first motor outside the housing;
With the first transmission component of first motor connection;And
The moving component being connected with first transmission component, including cover plate push rod and panel push rod;
First motor drives the cover plate push rod and the panel pushrod movement by first transmission component;
First transmission component includes:
The driving gear being connected with the motor shaft of first motor;
The idler gear engaged with the driving gear;
The first driven gear being connected with the cover plate push rod;And
Drive disk, including:
Discoid portion, the discoid portion includes opposite first side and second side, and the first side, which is provided with, to be used to draw Lead the guide groove of the panel pushrod movement;And
The drive gear for being fixedly connected on the second side in the discoid portion and being coaxially disposed with the discoid portion;
The drive gear is connected to drive the cover plate to push away with the idler gear and first driven gear engagement respectively Bar is moved.
2. drive mechanism as claimed in claim 1, it is characterised in that the cover plate push rod includes the first arcus part, described the The inwall of one arcus part is formed with the first arc-shaped rack with the first driven gear fit engagement.
3. drive mechanism as claimed in claim 2, it is characterised in that first arcus part is formed with the first arc-shaped guide rail; The housing includes being formed with the first holding part matched with the first arcus part shape, institute in supporting plate, the supporting plate State and the first bearing pin is installed on the first holding part;First arc-shaped guide rail coordinates to guide the cover plate with first bearing pin Pushrod movement.
4. drive mechanism as claimed in claim 1, it is characterised in that the panel push rod includes first component, described first The side of component is provided with first rotating shaft, when the first rotating shaft is connected to be slided in the guide groove with the guide groove Drive the panel pushrod movement.
5. drive mechanism as claimed in claim 4, it is characterised in that the opposite side of the first component and the first rotating shaft It is coaxially provided with the second rotating shaft;The housing includes cover body, and the cover body is provided with and the first rotating shaft movement locus identical the Three guide grooves, second rotating shaft is installed in the 3rd guide groove.
6. drive mechanism as claimed in claim 4, it is characterised in that the panel push rod also includes solid with the first component Surely the second component connected, the second component is provided with the second arc-shaped guide rail;The drive mechanism includes being installed on the housing Median septum interior and that the housing is divided into left chamber and right chamber room;The panel push rod is installed in the right chamber room, described Median septum is provided with first axis of guide, and first axis of guide coordinates to limit the panel push rod with second arc-shaped guide rail Sliding scale.
7. drive mechanism as claimed in claim 6, it is characterised in that the second component is in the outer of second arc-shaped guide rail Side is additionally provided with the 3rd arc-shaped guide rail, and the 3rd arc-shaped guide rail is arranged concentrically with second arc-shaped guide rail and length is than described the The length of two arc-shaped guide rails is long;The median septum is additionally provided with second axis of guide, and second axis of guide is led with the 3rd arc Rail coordinates the motion for limiting the panel push rod.
8. drive mechanism as claimed in claim 1, it is characterised in that the drive mechanism also includes:
Second motor, is arranged at the hull outside;
With the second transmission component of second motor connection;And
The wind deflector push rod being connected with second transmission component;
Second motor drives the wind deflector pushrod movement by second transmission component.
9. drive mechanism as claimed in claim 8, it is characterised in that second transmission component includes the second driven gear, Second driven gear is connected with the motor shaft of second motor;The wind deflector push rod includes the second arcus part, described The second arc-shaped rack with the second driven gear fit engagement is formed with the inwall of second arcus part;Second arcuation Portion is formed with the 4th arc-shaped guide rail;The housing includes supporting plate, and the supporting plate is provided with the second holding part, and described second houses Portion is provided with the 3rd bearing pin;Second arcus part is installed on second holding part and by the 3rd bearing pin and the 4th arc Shape guide rail coordinates to guide the panel pushrod movement.
CN201510413241.3A 2015-07-14 2015-07-14 Drive mechanism CN104990245B (en)

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CN201510413241.3A CN104990245B (en) 2015-07-14 2015-07-14 Drive mechanism

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Application Number Priority Date Filing Date Title
CN201510413241.3A CN104990245B (en) 2015-07-14 2015-07-14 Drive mechanism
JP2018518764A JP6701329B2 (en) 2015-07-14 2015-09-18 Drive board and drive mechanism
PCT/CN2015/090004 WO2017008391A1 (en) 2015-07-14 2015-09-18 Driving disc and driving mechanism
KR1020177030423A KR102006965B1 (en) 2015-07-14 2015-09-18 Drive plate and drive mechanism

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CN104990245B true CN104990245B (en) 2017-10-13

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US6089972A (en) * 1998-04-17 2000-07-18 Fujitsu General Limited Air conditioner
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JP3482766B2 (en) * 1996-05-20 2004-01-06 株式会社富士通ゼネラル Air conditioner
JP4266785B2 (en) * 2003-11-19 2009-05-20 パナソニック株式会社 Air conditioner
JP2007170788A (en) * 2005-12-26 2007-07-05 Sanyo Electric Co Ltd Air conditioner

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6089972A (en) * 1998-04-17 2000-07-18 Fujitsu General Limited Air conditioner
CN2676087Y (en) * 2004-01-12 2005-02-02 四川长虹电器股份有限公司 Air-conditioner face plate and driving device thereof
CN103062879A (en) * 2013-01-01 2013-04-24 广东美的电器股份有限公司 Air conditioner and air inlet structure thereof
CN203215868U (en) * 2013-04-27 2013-09-25 珠海格力电器股份有限公司 Air conditioner
CN104456717A (en) * 2013-09-17 2015-03-25 珠海格力电器股份有限公司 Air conditioner
CN204153941U (en) * 2014-08-18 2015-02-11 珠海格力电器股份有限公司 Air-conditioner
CN204787128U (en) * 2015-07-14 2015-11-18 广东美的制冷设备有限公司 Driving mechanism

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