CN104456897A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN104456897A CN104456897A CN201310432960.0A CN201310432960A CN104456897A CN 104456897 A CN104456897 A CN 104456897A CN 201310432960 A CN201310432960 A CN 201310432960A CN 104456897 A CN104456897 A CN 104456897A
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- China
- Prior art keywords
- gear
- wind deflector
- air
- installing component
- tooth
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-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
- F24F2013/1433—Air-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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-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
- F24F2013/1446—Air-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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an air conditioner which comprises a shell provided with an air outlet. The air conditioner further comprises a first air guiding plate which can be arranged on the inner side of the air outlet in a pivotal mode, a second air guiding plate which is arranged at the air outlet in a pivotal mode and comprises a structure surrounding the first air guiding plate and sealing the air outlet, a motor which is provided with an output shaft, and a transmission mechanism which is connected with the output shaft of the motor, wherein the transmission mechanism is connected with the first air guiding plate and the second air guiding plate, and the motor drives the first air guiding plate and the second air guiding plate to pivot asynchronously through the transmission mechanism. When the air conditioner works, the motor is used for diving the transmission mechanism to control the first air guiding plate and the second air guiding plate to conduct asynchronous pivoting, the driving structure of the air conditioner is simplified, the operation that in the prior art, double motors are used for controlling the first air guiding plate and the second air guiding plate to conduct asynchronous pivoting respectively is replaced, and cost is reduced.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of air-conditioner.
Background technology
The two wind deflector structure of the many employings of air outlet of separated wall hanging type air conditioner in the market, and for the asynchronous control mode of two wind deflector, generally adopts two motors to control two wind deflectors respectively, not only causes the complexity of structure, also causes cost to increase.
Therefore, reducing costs and simplifying on the basis of structure, designing a kind of air-conditioning that can control two asynchronous motion of wind deflector is those skilled in the art's problem demanding prompt solutions.
For the transmission mechanism of partial gear, the gear teeth corresponding relation between two between gear is most important, and it affects gear-driven angle and intermittent time, therefore in installation process, needs to position gear, makes it meet running requirements.
At present, the locate mode for drive mechanism of non circular gear is: gear is assembled to and drives in box, and is fixed by latch.As shown in Figure 4, first gear 01 is installed on and drives in box 04, then fixed by latch 05, make the first gear 01 and drive the position of box 04 relative fixing, correspondingly, second gear 02 is equally first assembled to and drives in box 04, then adopt latch 05 to fix, make it and drive the relative position of box 04 unique, according to above-mentioned assembling mode, successively installation location is carried out to all gears, finally the latch 05 of each gear is pulled out, thus the location and installation of complete mated gear.
Known by above-mentioned operation, adopting above-mentioned location and installation mode to need operator constantly to install latch finally also needs latch to extract, and makes whole position fixing process complex procedures, wastes the time of location and installation greatly.
Summary of the invention
Based on this, be necessary the irrationality existed for prior art, a kind of air-conditioner is provided, realized the asynchronous motion of two wind deflectors by a driven by motor transmission mechanism, simplify air-conditioning drives structure, simplify the locate mode of incomplete gear mechanism, improve installation rate, reduce costs.
The technical scheme of a kind of air-conditioner provided by the invention is as follows:
A kind of air-conditioner, comprises the housing with air outlet, and the first wind deflector, is arranged on the inner side of air outlet pivotly; Second wind deflector, is arranged on air outlet place pivotly by rotating shaft, and the second wind deflector has encirclement first wind deflector and closes the structure of air outlet; Motor, has output shaft; Transmission mechanism, transmission mechanism is connected with the output shaft of motor, and transmission mechanism is connected respectively with the first wind deflector and the second wind deflector; Transmission mechanism is incomplete gear mechanism, comprise the first gear, the 3rd gear and the installing component for installing the first gear and the 3rd gear, wherein, the first gear has first gear teeth and first and non-ly takes turns the flank of tooth, and the 3rd gear has second and non-ly takes turns the flank of tooth and second gear teeth with the first gear teeth meshing; First non-wheel on the flank of tooth is provided with the first limiting component, and the second non-wheel on the flank of tooth is provided with and can coordinates with the first limiting component, to carry out the second limiting component of rotary stopper to the first gear; Motor drives the first wind deflector and the second wind deflector to carry out asynchronous pivotable by transmission mechanism; The axis of rotation of rotating shaft is positioned at the outside of air outlet.
Further, transmission mechanism comprises: the first gear, and with the first crank synchronous axial system, the first gear and the first crank all drive with the output shaft of described motor and be connected; Second crank, is fixedly connected on the second wind deflector, carries out pivotable by connecting rod and the first crank; Second gear, is fixedly connected on the first wind deflector, and the axis of the second gear overlaps with the pivot axis of the first wind deflector; 3rd gear, is meshed with the first gear, is selectively in engages or non-engagement state with the second gear.
Further, the 3rd gear is partial gear.
Further, the second gear is partial gear.
Further, in the first wind deflector and the second wind deflector opening procedure, transmission mechanism comprises two driving stages: first drives the stage, and the first gear is meshed with the 3rd gear, and the second gear engages with the 3rd gear is non-; Second drives the stage, and the first gear is meshed with the 3rd gear, and the second gear is meshed with the 3rd gear.
Further, in the first wind deflector and the second wind deflector closing process, transmission mechanism comprises two driving stages: the 3rd drives the stage, and the first gear is meshed with the 3rd gear, and the second gear is meshed with the 3rd gear; In the four-wheel drive stage, the first gear is meshed with the 3rd gear, and the second gear engages with the 3rd gear is non-.
Further, air-conditioner also comprises control device, and control device is electrically connected with motor (40).
Further, the second wind deflector has the shape closing air outlet completely.
Further, the first wind deflector is arranged on the top of the second wind deflector, and the first wind deflector has the structure fit together with drip tray.
Further, the edge of the second wind deflector and housing suitable.
Further, the second limiting component comprises its free end gradually away from the flange in the center of circle of the 3rd gear; First limiting component comprises the recessed edge that can coordinate with flange, and the distal end of flange is greater than the distance of the center of circle to the center of circle of the first gear of the 3rd gear to the proximal part of the distance in the center of circle of the 3rd gear and recessed edge to the distance sum in the center of circle of the first gear.
Further, the second limiting component also comprises the second positioning boss be connected with the distal end of flange; First limiting component also comprises first positioning boss that can offset with the side of the second positioning boss.
Further, installing component is provided with locating slot, the shaft part of the 3rd gear is also provided with when recessed edge and lip fits, for the monolateral muscle coordinated with the locating slot on installing component.
Further, the 3rd gear is provided with short slot, installing component is also provided with when groove and lip fits, for the cantilever coordinated with the short slot on the 3rd gear.
Further, air-conditioner also comprises the second gear, and the second gear is provided with third round tooth and the 3rd and non-ly takes turns the flank of tooth; Be arranged on the 4th non-fourth round tooth of taking turns flank of tooth circle and engaging with third round tooth on the 3rd gear.
Further, the 3rd non-wheel the flank of tooth is provided with the non-flank of tooth of taking turns with the 4th fits, and carries out to the second gear the recessed edge in location rotating location.
Further, installing component is for driving box, and locating slot is opened on the 3rd gear positioning bar of driving box.
Further, short slot is opened on the second limiting component.
Further, the second wind deflector (30) is connected with axis of rotation (220) by rotating shaft (210), and rotating shaft (210) is inverted U.
A locating mounting method for incomplete gear mechanism, for the above-mentioned incomplete gear mechanism of location and installation, comprises step: be arranged on installing component by the first gear; 3rd gear is arranged on installing component; Revolving first gear and/or the 3rd gear, until the first limiting component on the first gear and the second limiting component on the 3rd gear coordinate, complete the location and installation of the first gear and the 3rd gear.
Further, regulate the first limiting component on the first gear and the second limiting component on the 3rd gear, until the first limiting component and the laminating of the second limiting component, specifically comprise: regulate the first gear, to make the recessed edge cooperation being arranged on the first gear upper flange and being arranged on the 3rd gear, and make to be arranged on the first positioning boss on the first gear and the second positioning boss laminating on the 3rd gear, complete the location and installation of the first gear and the 3rd gear.
Further, 3rd gear is arranged on installing component, specifically comprise: after the monolateral muscle on the shaft part of the 3rd gear is coordinated with the locating slot be arranged on installing component, the shaft part of the 3rd gear is assigned on installing component, completes the location of the 3rd gear and installing component.
Further, the 3rd gear being arranged on installing component, specifically comprising: by being coordinated with the cantilever be arranged on installing component by the short slot on the 3rd gear, completing the location of the 3rd gear and installing component.
Further, also step is comprised: the second gear is installed on installing component; Rotate the second gear, until be arranged on the second gear for the second gear is carried out rotate location locating flange and the 3rd gear on the 4th non-flank of tooth of taking turns fit, complete the location and installation of the second gear.
The invention has the beneficial effects as follows:
Apply technical scheme of the present invention, air-conditioner comprises the housing with air outlet, and air-conditioner also comprises, and the first wind deflector is arranged on the inner side of air outlet pivotly; Second wind deflector is arranged on air outlet place pivotly, and the second wind deflector has encirclement first wind deflector and closes the structure of air outlet; Motor has output shaft; Transmission mechanism is connected with the output shaft of motor, and transmission mechanism is connected respectively with the first wind deflector and the second wind deflector, and motor drives the first wind deflector and the second wind deflector to carry out asynchronous pivotable by transmission mechanism.When air-conditioner carries out work, the first wind deflector is controlled respectively and the second wind deflector carries out asynchronous pivotable by a driven by motor transmission mechanism, simplify air-conditioning drives structure, replace utilizing bi-motor to control the first wind deflector respectively in prior art and the second wind deflector carries out asynchronous pivotable, simplify the installation locate mode of incomplete gear mechanism, improve installation rate, reduce costs.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the first wind deflector of the air-conditioner of the embodiment of the present invention and the closed condition schematic diagram of the second wind deflector;
Fig. 2 shows the schematic diagram of transmission mechanism in Fig. 1;
Fig. 3 shows the first wind deflector of the air-conditioner of the embodiment of the present invention and the open mode schematic diagram of the second wind deflector;
The structural representation of the locate mode of the incomplete gear mechanism that Fig. 4 provides for prior art embodiment;
The structural representation of the locate mode of the incomplete gear mechanism that Fig. 5 provides for the embodiment of the present invention;
The structural representation of the 3rd gear that Fig. 6 provides for the embodiment of the present invention;
The structural representation of the installing component that Fig. 7 provides for the embodiment of the present invention;
The structural representation of another kind the 3rd gear that Fig. 8 provides for the embodiment of the present invention;
The structural representation of the another kind of installing component that Fig. 9 provides for the embodiment of the present invention;
The flow chart of the locating mounting method of the incomplete gear mechanism that Figure 10 provides for the embodiment of the present invention;
The flow chart of the locating mounting method of another incomplete gear mechanism that Figure 11 provides for the embodiment of the present invention.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
The invention provides a kind of embodiment of air-conditioner, specifically see Fig. 1, comprise the housing 10 with air outlet 11, and the first wind deflector 20, second wind deflector 30 and motor 40, first wind deflector 20 are arranged on the inner side of air outlet 11 pivotly; Second wind deflector 30 is arranged on air outlet 11 place pivotly, and the second wind deflector 30 has encirclement first wind deflector 20 and closes the structure of air outlet 11; Motor 40 has output shaft; Air-conditioner also comprises transmission mechanism, transmission mechanism is connected with the output shaft of motor 40, and transmission mechanism is connected respectively with the first wind deflector 20 and the second wind deflector 30, motor 40 drives the first wind deflector 20 and the second wind deflector 30 to carry out asynchronous pivotable by transmission mechanism.
Second wind deflector 30 is connected with axis of rotation 220 by rotating shaft 210, and described rotating shaft 210 is inverted U.Edge and the housing 10 of the second wind deflector 30 are suitable.First wind deflector 20 has the structure fit together with drip tray.
Because the second wind deflector 30 is arranged on the outside of air outlet 11, so the second wind deflector 30 can fit tightly at air outlet 11 place when closing.
When air-conditioner carries out work, the first wind deflector is controlled respectively and the second wind deflector carries out asynchronous pivotable by a driven by motor transmission mechanism, simplify air-conditioning drives structure, replace utilizing bi-motor to control the first wind deflector respectively in prior art and the second wind deflector carries out asynchronous pivotable, reduce costs, further, because the first wind deflector and the second wind deflector control respectively, the requirement of freezing from different wind-guiding angles when heating can be met.
As shown in Figure 2, wherein, transmission mechanism comprises the first gear 51, first gear 51 and the first crank 52 synchronous axial system, and the first gear 51 and the first crank 52 all drive and be connected (wherein motor 40 position be in fig. 2 the first gear 51 the back side) with the output shaft of motor 40; Second crank 53 is fixedly connected on the second wind deflector 30, and carries out pivotable by connecting rod 54 and the first crank 52; Second gear 55 is fixedly connected on the first wind deflector 20, and the axis of the second gear 55 overlaps with the pivot axis of the first wind deflector 20; 3rd gear 56 is meshed with the first gear 51, and is selectively in the second gear 55 and engages or non-engagement state.
Wherein, first gear 51 and the first crank 52 can be one-body molded, and realize described second gear 55 selectively to engage with the 3rd gear 56 or the concrete structure of non-engagement state be the 3rd gear 56 is partial gear, second gear 55 is partial gear, the intermittent movement of the first wind deflector 20 and the second wind deflector 30 can be realized, thus realize the asynchronous control to the first wind deflector 20 and the second wind deflector 30.
First wind deflector 20 and the second wind deflector 30 are being opened and in closing process, transmission mechanism type of drive is as follows:
In the first wind deflector 20 and the second wind deflector 30 opening procedure, transmission mechanism comprises two driving stages: first drives the stage, and the first gear 51 is meshed with the 3rd gear 56, and the second gear 55 engages with the 3rd gear 56 is non-; Second drives the stage, and the first gear 51 is meshed with the 3rd gear 56, and the second gear 55 is meshed with the 3rd gear 56.
In the first wind deflector 20 and the second wind deflector 30 closing process, transmission mechanism comprises two driving stages: the 3rd drives the stage, and the first gear 51 is meshed with the 3rd gear 56, and the second gear 55 is meshed with the 3rd gear 56; In the four-wheel drive stage, the first gear 51 is meshed with the 3rd gear 56, and the second gear 55 engages with the 3rd gear 56 is non-.
Air-conditioner in the present embodiment is in operation process, first gear 51 and the 3rd gear 56 of transmission mechanism remain engagement, second gear 55 and the 3rd gear 56 are then selected to be in engagement or non-engagement state according to actual conditions, to open and transmission mechanism type of belt drive in closing process makes a concrete explanation below by for the first wind deflector 20 and the second wind deflector 30:
When the first wind deflector 20 and the second wind deflector 30 are in non-open mode, the first gear part 551 in second gear 55 is divided with the toothless portion) in the 3rd gear 56 and is contacted, namely non-engagement state is in, when air-conditioner accepts start-up command, motor 40 drives the first gear 51 to rotate counterclockwise, wherein the first gear 51 and the second crank 53 are synchronized with the movement, first gear 51 is by the first crank 52 drivening rod 54, connecting rod 54 drives the second crank 53, and then the second crank 53 drives the second wind deflector 30 to rotate; Meanwhile, first gear 51 also drives the 3rd gear 56 to rotate clockwise, after certain angle opened by the second wind deflector 30, namely after the 3rd gear 56 turns an angle, first gear part 551 of the second gear 55 could be meshed with the 3rd gear 56 second gear part 561, namely engagement is in, thus drive the second gear 55 to rotate counterclockwise, second gear 55 drives the first wind deflector 20 to realize rotating, simultaneously, second wind deflector 30 also can continue to realize rotating, until turn to proper angle.
When the first wind deflector 20 and the second wind deflector 30 are in open mode, second gear 55 and the 3rd gear 56 are in engagement, then when air-conditioner accepts shutdown command, transmission mechanism type of belt drive is contrary with aforementioned opening procedure, namely motor 40 drives the first gear 51 to rotate clockwise, and wherein the first gear 51 and the first crank 52 are synchronized with the movement, and the first gear 51 is by the first crank 52 drivening rod 54, connecting rod 54 drives the second crank 53, and then the second crank 53 drives the second wind deflector 30 to rotate; Meanwhile, first gear 51 also drives the 3rd gear 56 to rotate counterclockwise, 3rd gear 56 drives the second gear 55 to rotate clockwise, second gear 55 drives the first wind deflector to rotate, after the first wind deflector 30 is closed, namely after the 3rd gear 56 turns an angle, first gear part 551 of the second gear 55 is divided with the toothless portion) of the 3rd gear 56 and is contacted, namely non-engagement state is in, then the second gear 55 stops operating, and the first gear 51 is rotated further under the driving of motor 40 until the second wind deflector 30 realizes closing.
It should be noted that, the transmission mechanism of the present embodiment carries out transmission by gear and reaches control to the first wind deflector and the second wind deflector, and the organization establishes selecting gear to coordinate with connecting rod is embodiment most preferably.In other embodiments unshowned, transmission mechanism also can be undertaken having combined power transmission by other the kind of drive and modular construction, such as: wheel and rack cooperation, drive link cooperation, cam link mechanism cooperation etc.
The motor 40 of the air-conditioner of the present embodiment drives a partial gear i.e. the 3rd gear 56 to rotate by the first gear 51, engage or the relation of non-engagement by being between the 3rd gear 56 with the second gear 55, and then realize the asynchronous rotation of control first wind deflector and the second wind deflector.According to the needs of wind deflector angle of operation, by adjusting the number of teeth and the engaging tooth position distribution of the second gear and the 3rd gear, carry out realizing the control first wind deflector wind-guiding position different with the second wind deflector and wind-guiding angle.
Air-conditioner also comprises control device, and control device is electrically connected with motor 40.By program between wind deflector moving period, quantified controlling is realized to motor pulses number, realizes rotating freely of wind deflector.
In the present embodiment, the second wind deflector 30 of air-conditioner has the shape closing air outlet 11 completely, and like this, the second wind deflector 30 does not stretch out the part of air-conditioner, is not vulnerable to the outside scratching in installation and use procedure, not fragile.And when air outlet 11 closes, the first wind deflector 20 is enclosed in inside the second wind deflector 30, make air-conditioner surface cosiness, succinct.
In the present embodiment, the first wind deflector 20 of air-conditioner is arranged on the top of the second wind deflector 30, first wind deflector 20 has the structure fit together with drip tray, like this, first wind deflector 20 is not opened when freezing or slightly opens, reduce wind resistance, meanwhile, being also convenient to the first wind deflector 20 heating under state opens, and is convenient to carry out wind-guiding.
Further, edge and the housing 10 of the second wind deflector 30 are suitable, make seamless link between the second wind deflector 30 of air-conditioner and air-conditioner housing 10, make air-conditioner outward appearance more attractive in appearance.
Please refer to shown in Fig. 5-Fig. 9, the embodiment of the invention discloses a kind of incomplete gear mechanism, comprise the first gear 51, 3rd gear 56 and the installing component 14 for installing the first gear 51 and the 3rd gear 56, wherein, first gear 51 has first gear teeth 111 and first and non-ly take turns the flank of tooth (not marking in figure), 3rd gear 56 have second non-second gear teeth 121 of taking turns the flank of tooth (not marking in figure) and engaging with first gear teeth 111, and the first non-wheel on the flank of tooth is provided with the first limiting component, be provided with can coordinate with the first limiting component the second non-wheel on the flank of tooth, to carry out the second limiting component rotating location to the first gear.
Pass through said structure, when location and installation, can first the first gear 51 be arranged on installing component 14, then the 3rd gear 56 is arranged on installing component 14, and offseted by the cooperation of the first limiting component and the second limiting component, to ensure that the relative position of the first gear 51 and the 3rd gear 56 is fixed, namely rotation location is carried out to the first gear 51, thus complete the installation of the first gear 51 and the 3rd gear 56.Known by above-mentioned installation process, the installation process of this incomplete gear mechanism is simple, does not need latch to fix, therefore quick for installation, effectively raises installation rate, reduces the labour intensity of operator.
The second limiting component on the 3rd gear 56 provided in the present embodiment specifically comprises: its free end is gradually away from the flange 221 in the center of circle of the 3rd gear 56.Correspondingly, the first gear 51 arranges the first limiting component specifically to comprise: the recessed edge 1121 that can coordinate with above-mentioned flange 221.Locate to realize can carrying out rotation to the first gear when flange 221 coordinates with recessed edge 1121, the distal end of the flange 221 in the present embodiment is greater than the distance of the center of circle to the center of circle of the first gear 51 of the 3rd gear 56 to the proximal part of the distance in the center of circle of the 3rd gear 56 and recessed edge 1121 to the distance sum in the center of circle of the first gear 51.By above-mentioned setting, make after recessed edge 1121 coordinates with flange 221, the rotation direction of the first gear 51 and the 3rd gear 56, can only be rotate to the distal end direction away from flange 221, and rotate to distal end, the rotation of the first gear 51 and the 3rd gear can be made stuck, thus realize location.
In order to ensure the stability of locating further, the second limiting component also comprises the second positioning boss 222 be connected with the distal end of flange 221, and correspondingly, the first limiting component also comprises first positioning boss 122 that can offset with the side of the second positioning boss 222.By the laminating of the second positioning boss 222 and the first positioning boss 122, make the relative motion between the 3rd gear 56 and the first gear 51 can be stuck, and being located by connecting both being realized by stuck state.During installation, the side of the side of the second positioning boss 222 and the first positioning boss 122 is fitted, and flange 221 and recessed edge 1121 are coordinated, by above-mentioned laminating, 3rd gear 56 is uniquely determined relative to the first gear 51 installation site and mounting means, improve the precision of installation, but also anti inert, improve installation rate.
Merely provide concrete locate mode herein, in actual production, those skilled in the art also can arrange difformity and multi-form locate mode according to different needs.As long as the contact area of the 3rd gear 56 and the first gear 51 location can be increased.
Because the first gear 51 and all gears all need to be arranged on installing component 14, for the ease of the location to the 3rd gear 56 and the first gear 51, further fool proof simultaneously, the first locate mode provided in the present embodiment is, see Fig. 3 and Fig. 4:
(the first gear 51 provided in the present embodiment and the 3rd gear 56 are the partial gear with shaft part to the shaft part of the 3rd gear 56, the partial gear mentioned in follow-up is identical) on be also provided with for the monolateral muscle 25 with locating slot 41 location fit on installing component 14, wherein the 3rd gear 56 is connected with its shaft part one, namely be synchronized with the movement, and when recessed edge 1121 is fitted with flange 221, this monolateral muscle 25 coordinates with locating slot 41, to make, in installation process, there is foolproof function, namely prevent from installing the problem that occurs misplacing and affect the normal use of incomplete gear mechanism.When mounted, by monolateral muscle 25 is arranged in locating slot 41, ensure that side and first positioning boss 122 of the second positioning boss 222 are fitted, ensure that flange 221 coordinates with recessed edge 1121 simultaneously, realize the 3rd gear 56 and uniquely fix relative to the mounting means of the first gear 51.Preferably, for the incomplete gear mechanism of the wind deflector at driving air conditioning air exhaust mouth place, its first gear and all gears are all arranged on and drive on box, and namely installing component 14 is for driving box.Make the first gear 51 be arranged on after on installing component 14 by above-mentioned setting, realize the 3rd gear 56 according to the matching relationship of the matching relationship of recessed edge 1121 and flange 221, the second positioning boss 222 and the first positioning boss 122 and locating slot 41 and the matching relationship of monolateral muscle 25 relative unique with the mounting means of the first gear 51, thus operator's Fast Installation the 3rd gear 56 can be made.
The present embodiment additionally provides the location that the second is convenient to the 3rd gear 56 and the first gear 51, simultaneously the locate mode of fool proof further, see Fig. 8 and Fig. 9:
Second limiting component of the 3rd gear 56 is also provided with the short slot 223 coordinated with the cantilever 42 on installing component 14, and when recessed edge 1121 is fitted with flange 221, this short slot 223 coordinates with cantilever 42, to make, in installation process, there is foolproof function, namely prevent from installing the problem that occurs misplacing and affect the normal use of incomplete gear mechanism.When mounted, by cantilever 42 is arranged in short slot 223, ensure that side and first positioning boss 122 of the second positioning boss 222 are fitted, ensure that flange 221 coordinates with recessed edge 1121 simultaneously, realize the 3rd gear 56 and uniquely fix relative to the mounting means of the first gear 51.Preferably, for the incomplete gear mechanism of the wind deflector at driving air conditioning air exhaust mouth place, its first gear and all gears are all arranged on and drive on box, and namely installing component 14 is for driving box.Make the first gear 51 be arranged on after on installing component 14 by above-mentioned setting, realize the 3rd gear 56 according to the matching relationship of the matching relationship of recessed edge 1121 and flange 221, the second positioning boss 222 and the first positioning boss 122 and short slot 223 and the matching relationship of cantilever 42 relative unique with the mounting means of the first gear 51, thus operator's Fast Installation the 3rd gear 56 can be made.
In further embodiment, for the incomplete gear mechanism needing Multi-stage transmission, multiple partial gear may be had, for the ease of carrying out quick position installation to each gear, now provide the locate mode of multiple gear, to have three gears: this incomplete gear mechanism also comprises the second gear 55 in one embodiment, and this second gear 55 is provided with third round tooth 31 and three-arc face 32; In order to engage with the second gear 55, the fourth round tooth 23 the 3rd gear 56 being also provided with the 4th arc surface 24 and engaging with third round tooth 31.Wherein, second non-ly takes turns the flank of tooth and the 4th arc surface 24 is positioned opposite, and second gear teeth 121 are positioned opposite with fourth round tooth 23, arranges by the gear tooth portions of the 3rd gear 56 and arc surface partial separation.Install, by second gear teeth 121 towards the first gear 51, and correspondingly, by fourth round tooth 23 towards the second gear 55 for the ease of quick position.
Arrange after the 3rd gear 56 quick position installation according to above-mentioned, now the position of the 3rd gear 56 is uniquely determined, and can complete the installation to the second gear 55 according to fourth round tooth 23 and the meshing relation of third round tooth 31.
In order to ensure the problem of fool proof in installation process, the three-arc face 32 provided is provided with the locating flange 321 of fool proof in the present embodiment.Preferably, the free end face of this locating flange 321 is the binding face can fitted with the 4th arc surface 24, and can also be stuck with second gear teeth 121 in the 3rd gear 56 rotary course.Particularly, the free end face of this locating flange 321 is relative to three-arc face 32 outwardly convex, and from viewed from front view to the second gear 55, an end points of its binding face is greater than the distance of another end points to the center of circle of the second gear 55 to the distance in the center of circle of the second gear 55.
In the 3rd gear 56 rotation process, the second gear 55 is fitted by binding face and the 4th arc surface 24, and now, the second gear 55 does not rotate; When the 3rd gear 56 turn to fourth round tooth 23 relative with the third round tooth 31 of the second gear 55 time, now, fourth round tooth 23 and third round tooth 31 engage, thus drive the second gear 55 rotate.In the 3rd gear 56 counter rotation, because the second gear 55 does not rotate, when the 3rd gear 56 turn to three-arc face 32 contact with second gear teeth 121 time, due to the gear teeth that the second gear 55 does not coordinate with it, therefore, there is both stuck problems.In view of the above results, can effectively ensure the fool proof in the second gear 55 installation process, namely can not by the second gear 55 setup error.In installation process, be convenient to technical staff's Fast Installation.
Wherein, the shaft part of the second gear 55 can be provided with equally for the second monolateral muscle with the second locating slot location fit on installing component 14, wherein the second gear 55 is connected with its shaft part one, and be namely synchronized with the movement, the second locating slot is opened on the second gear positioning bar of driving box.
On the basis of technique scheme, when mounted, first the first gear 51 is arranged on installing component 14; Then the 3rd gear 56 is arranged on installing component 14 by locating slot 41 and the matching relationship of monolateral muscle 25, and ensure that flange 221 coordinates with recessed edge 1121, and second positioning boss 222 and the first positioning boss 122 fit, complete the location and installation of the 3rd gear 56; Second gear 55 is arranged on installing component 14, and ensures that binding face and the 4th arc surface 24 are fitted, and third round tooth 31 is relative with fourth round tooth 23, completes the installation of the second gear 55.It will be understood by those skilled in the art that; can to position between adjacent gear according to above-mentioned locate mode according to the number of gear in actual production; the locate mode with three gears is merely provided in this embodiment; but be not limited in the locate mode with three gears in the application, as long as according to above-mentioned locate mode carry out multiple gear location and installation all in protection domain.
Additionally provide a kind of air-conditioner in the embodiment of the present invention, it comprises wind deflector and for driving the transmission mechanism of this wind deflector, wherein, this transmission mechanism is incomplete gear mechanism disclosed in above-described embodiment.Because this air-conditioner comprises above-mentioned incomplete gear mechanism, therefore, this air-conditioning has above-mentioned all technique effects, and this is no longer going to repeat them.
For air-conditioner, for driving the installing component 14 of the transmission mechanism of wind deflector transmission for driving box, and the locating slot 41 be opened on installing component 14 is opened on the 3rd gear positioning bar of driving box.Particularly, this driving box offers the positioning bar corresponding with the first gear 51 and each gear, during installation, first gear 51 is arranged in the first gear positioning bar corresponding with it, 3rd gear 56 is arranged in the 3rd corresponding with it gear positioning bar, second gear 55 is arranged in the second gear positioning bar, by that analogy.
As shown in Figure 10 and Figure 11, also disclose a kind of locating mounting method of incomplete gear mechanism in the embodiment of the present invention, for incomplete gear mechanism disclosed in location and installation above-described embodiment, it specifically comprises step:
Step S1: the first gear is arranged on installing component.
Concrete the first gear installation portion by arranging on installing component for installing the first gear, is not specifically limited the first gear installation portion in the present embodiment.First gear is arranged on installing component can realize the location of the first gear in the movement of horizontal plane.
Step S2: the 3rd gear is arranged on installing component.
3rd gear is installed by the 3rd gear installation portion be arranged on installing component on installing component, and the 3rd gear installation portion can for being arranged on the installation shaft on installing component.
Can exchange in actual mechanical process for above-mentioned two steps, namely the 3rd gear first can be installed the first gear is installed again, and all in protection domain.
Step S3: revolving first gear and/or the 3rd gear, until the first limiting component on the first gear and the second limiting component on the 3rd gear coordinate, completes the location and installation of the first gear and the 3rd gear.
In order to realize the location and installation of the first gear and the 3rd gear, need rotation the 3rd gear and the first gear, or rotate both in one, until the first limiting component on the first gear and the second limiting component on the 3rd gear coordinate, time simultaneously due to the first limiting component and the cooperation of the second limiting component, relatively rotating of the first gear and the 3rd gear can be limited, therefore, when the first limiting component and the second limiting component coordinate, first gear and the 3rd gear can not be rotated further, and namely complete the first gear and first location and installation initiatively.
The matching relationship of the first limiting component and the second limiting component is adopted in the present embodiment, first gear and the 3rd relatively rotating of gear are positioned, the relative position of the first gear and the 3rd gear is fixed, namely the position of the 3rd gear can not change, thus completes the location and installation of the first gear and the 3rd gear.Known by above-mentioned installation process, the installation process of this incomplete gear mechanism is simple, does not need latch to fix, therefore quick for installation, effectively raises installation rate, reduces the labour intensity of operator.
The above-mentioned steps S3 provided in the embodiment of the present invention specifically comprises:
Regulate the first gear, coordinate to make to be arranged on the flange that flange on the first gear and the 3rd gear are arranged, and make to be arranged on the first positioning boss on the first gear and the second positioning boss laminating on the 3rd gear, complete the location and installation of the first gear and the 3rd gear.
This step just limits the concrete structure of the first limiting component and the second limiting component, it will be understood by those skilled in the art that, merely provide the concrete structure of a kind of first limiting component and the second limiting component herein, but be not limited in said structure in the present embodiment.
Above-mentioned steps S2 specifically comprises two kinds of situations, i.e. S21 and S22, wherein:
Step S21: after the monolateral muscle on the shaft part of described 3rd gear is coordinated with the locating slot be arranged on described installing component, the shaft part of described 3rd gear is assigned on described installing component, completes the location of described 3rd gear and described installing component.
Spend coordinating of monolateral muscle and locating slot, uniquely determining of the 3rd gear and the first gear mounting means can be realized, namely the installation process of the 3rd gear and the first gear can be made to have foolproof function by above-mentioned installation method, the problem preventing installation process from occurring misplacing and affect the normal use of incomplete gear mechanism.After being coordinated with locating slot by monolateral muscle, the first limiting component and the laminating of the second limiting component can be ensured simultaneously, then continue the 3rd gear to be installed downwards, rotate on installing component to enable the 3rd gear.
Step S22: by being coordinated with the cantilever be arranged on described installing component by the short slot on described 3rd gear, complete the location of described 3rd gear and described installing component.
By coordinating of short slot and cantilever, uniquely determining of the 3rd gear and the first gear mounting means can be realized, namely the installation process of the 3rd gear and the first gear can be made to have foolproof function by above-mentioned installation method, the problem preventing installation process from occurring misplacing and affect the normal use of incomplete gear mechanism.After short slot is coordinated with cantilever, the first limiting component and the laminating of the second limiting component can be ensured simultaneously, the location of the 3rd gear can be completed.
In further embodiment, this locating mounting method also comprises step:
Step S4: install the second gear on installing component;
In actual application, the number of the gear that need increase may have a lot of, because adjacent gear is all installed by above-mentioned mounting means, therefore existing to increase a gear again.
Realized the location of the second gear in horizontal plane movement by installing component.
Step S5: rotate the second gear, until be arranged on the second gear for described second gear is carried out rotate location locating flange and the 3rd gear on the 4th non-flank of tooth of taking turns fit, complete the location and installation of the second gear.
In order to realize the location and installation between the 3rd gear and the second gear, after the 3rd gear location and installation completes, regulate the locating flange on the second gear, until the 4th non-face of gear on itself and the 3rd gear is fitted, and realize when the second gear rotates backward stuck by the effect of locating flange, thus complete the location and installation to the second gear.
In practical operation, by above-mentioned locate mode, continue gear is installed.The core of the application arranges location structure by non-the wheel on the flank of tooth at partial gear, thus realize the rotational positioning between the partial gear that is meshed, thus realize location and installation, therefore, and the concrete number of not limiting gear in the application.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (24)
1. an air-conditioner, comprises the housing (10) with air outlet (11), and
First wind deflector (20), is arranged on the inner side of described air outlet (11) pivotly;
Second wind deflector (30), is arranged on described air outlet (11) place pivotly by rotating shaft, and described second wind deflector (30) has surrounds described first wind deflector (20) and the structure closing described air outlet (11); Motor (40), has output shaft;
Transmission mechanism, described transmission mechanism is connected with the output shaft of described motor (40), and described transmission mechanism is connected respectively with described first wind deflector (20) and described second wind deflector (30);
Described transmission mechanism is incomplete gear mechanism, comprise the first gear (51), the 3rd gear (56) and the installing component (14) for installing described first gear (51) and described 3rd gear (56), wherein, described first gear (51) has first gear teeth (111) and first and non-ly takes turns the flank of tooth, and described 3rd gear (56) has second non-second gear teeth (121) of taking turns the flank of tooth and engaging with described first gear teeth (111);
It is characterized in that, described first non-wheel on the flank of tooth is provided with the first limiting component, and described second non-wheel on the flank of tooth is provided with and can coordinates with described first limiting component, to carry out the second limiting component of rotary stopper to described first gear (51); Described motor (40) drives described first wind deflector (20) and described second wind deflector (30) to carry out asynchronous pivotable by described transmission mechanism; The axis of rotation (220) of rotating shaft is positioned at the outside of described air outlet (11).
2. air-conditioner according to claim 1, is characterized in that, described transmission mechanism comprises:
First gear (51), with the first crank (52) synchronous axial system, described first gear (51) and described first crank (52) all drive with the output shaft of described motor (40) and are connected;
Second crank (53), is fixedly connected on described second wind deflector (30), carries out pivotable by connecting rod (54) and described first crank (52);
Second gear (55), is fixedly connected on described first wind deflector (20), and the axis of described second gear (55) overlaps with the pivot axis of described first wind deflector (20);
3rd gear (56), is meshed with described first gear (51), is selectively in engages or non-engagement state with described second gear (55).
3. air-conditioner according to claim 2, is characterized in that, described 3rd gear (56) is partial gear.
4. air-conditioner according to claim 3, is characterized in that, described second gear (55) is partial gear.
5. air-conditioner as claimed in any of claims 2 to 4, is characterized in that, in described first wind deflector (20) and described second wind deflector (30) opening procedure, described transmission mechanism comprises two driving stages:
First drives the stage, and described first gear (51) is meshed with described 3rd gear (56), and described second gear (55) is engaged with described 3rd gear (56) is non-;
Second drives the stage, and described first gear (51) is meshed with described 3rd gear (56), and described second gear (55) is meshed with described 3rd gear (56).
6. air-conditioner as claimed in any of claims 2 to 4, is characterized in that, in described first wind deflector (20) and described second wind deflector (30) closing process, described transmission mechanism comprises two driving stages:
3rd drives the stage, and described first gear (51) is meshed with described 3rd gear (56), and described second gear (55) is meshed with described 3rd gear (56);
In the four-wheel drive stage, described first gear (51) is meshed with described 3rd gear (56), and described second gear (55) is engaged with described 3rd gear (56) is non-.
7. air-conditioner according to claim 1, is characterized in that, described air-conditioner also comprises control device, and described control device is electrically connected with described motor (40).
8. air-conditioner according to claim 1, is characterized in that, described second wind deflector (30) has the shape closing described air outlet (11) completely.
9. air-conditioner according to claim 1, is characterized in that, described first wind deflector (20) is arranged on the top of described second wind deflector (30), and described first wind deflector (20) has the structure fit together with drip tray.
10. air-conditioner according to claim 1, is characterized in that, edge and the described housing (10) of described second wind deflector (30) are suitable.
11. air-conditioners according to claim 1, is characterized in that, described second limiting component comprises its free end gradually away from the flange (221) in the center of circle of described 3rd gear (56);
Described first limiting component comprises the recessed edge (1121) that can coordinate with described flange (221), and the distal end of described flange (221) is greater than the distance of the center of circle to the center of circle of described first gear (52) of described 3rd gear (56) to the distance in the center of circle of described 3rd gear (56) and the proximal part of described recessed edge (1121) to the distance sum in the center of circle of described first gear (52).
12. air-conditioners according to claim 11, is characterized in that, described second limiting component also comprises the second positioning boss (222) be connected with the distal end of described flange (221);
Described first limiting component also comprises first positioning boss (122) that can offset with the side of described second positioning boss (222).
13. air-conditioners according to claim 11, it is characterized in that, described installing component (14) is provided with locating slot (41), the shaft part of described 3rd gear (56) is also provided with when described recessed edge (1121) is fitted with described flange (221), for the monolateral muscle (25) coordinated with the locating slot (41) on described installing component (14).
14. air-conditioners according to claim 11, it is characterized in that, described 3rd gear (56) is provided with short slot (223), described installing component (14) is also provided with when described groove (1121) is fitted with described flange (221), for the cantilever (42) coordinated with the short slot (223) on described 3rd gear (56).
15. air-conditioners according to any one of claim 11-14, is characterized in that, also comprise the second gear (55), and described second gear (55) are provided with third round tooth (31) and the 3rd and non-ly take turns the flank of tooth (32); Be arranged on the 4th non-fourth round tooth (23) of taking turns flank of tooth circle (24) and engaging with described third round tooth (31) on described 3rd gear (56).
16. air-conditioners according to claim 15, is characterized in that, described 3rd non-take turns the flank of tooth (32) is provided with fit with the described 4th non-flank of tooth (24) of taking turns, the recessed edge in the location (321) rotating location is carried out to described second gear (55).
17. air-conditioners according to claim 13, is characterized in that, described installing component (14) is for driving box, and described locating slot (41) is opened on the 3rd gear positioning bar of described driving box.
18. air-conditioners according to claim 14, is characterized in that, described short slot (223) is opened on described second limiting component.
The locating mounting method of 19. 1 kinds of incomplete gear mechanisms, for the incomplete gear mechanism in the air-conditioner described in location and installation the claims 12, is characterized in that, comprise step:
Described first gear is arranged on described installing component;
Described 3rd gear is arranged on described installing component;
Rotate described first gear and/or described 3rd gear, until the first limiting component on described first gear and the second limiting component on described 3rd gear coordinate, complete the location and installation of described first gear and described 3rd gear.
20. locating mounting methods according to claim 19, it is characterized in that, regulate the second limiting component on the first limiting component on described first gear and described 3rd gear, until described first limiting component and described second limiting component laminating, specifically comprise:
Regulate described first gear, to make the recessed edge cooperation being arranged on described first gear upper flange and being arranged on described 3rd gear, and make to be arranged on the first positioning boss on described first gear and the second positioning boss laminating on described 3rd gear, complete the location and installation of described first gear and described 3rd gear.
21. locating mounting methods according to claim 19, is characterized in that, are arranged on described installing component by described 3rd gear, specifically comprise:
After the monolateral muscle on the shaft part of described 3rd gear is coordinated with the locating slot be arranged on described installing component, the shaft part of described 3rd gear is assigned on described installing component, completes the location of described 3rd gear and described installing component.
22. locating mounting methods according to claim 19, is characterized in that, are arranged on described installing component by described 3rd gear, specifically comprise:
By being coordinated with the cantilever be arranged on described installing component by the short slot on described 3rd gear, complete the location of described 3rd gear and described installing component.
23. locating mounting methods according to claim 19, is characterized in that, also comprise step:
Described installing component is installed the second gear;
Rotate the second gear, until be arranged on described second gear for described second gear is carried out rotate location locating flange and described 3rd gear on the 4th non-flank of tooth of taking turns fit, complete the location and installation of described second gear.
24. air-conditioners according to claim 1, is characterized in that, described second wind deflector (30) is connected with axis of rotation (220) by rotating shaft (210), and described rotating shaft (210) is inverted U.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310432960.0A CN104456897B (en) | 2013-09-22 | 2013-09-22 | Air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310432960.0A CN104456897B (en) | 2013-09-22 | 2013-09-22 | Air conditioner |
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| CN104456897A true CN104456897A (en) | 2015-03-25 |
| CN104456897B CN104456897B (en) | 2018-06-05 |
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| CN201310432960.0A Active CN104456897B (en) | 2013-09-22 | 2013-09-22 | Air conditioner |
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| CN106196546A (en) * | 2016-08-30 | 2016-12-07 | 广东美的制冷设备有限公司 | A kind of air-conditioner pendulum driving means of leaf and method and air-conditioner |
| CN106352519A (en) * | 2016-09-12 | 2017-01-25 | 珠海格力电器股份有限公司 | Panel driving device |
| CN107990425A (en) * | 2018-01-04 | 2018-05-04 | 奥克斯空调股份有限公司 | A kind of wind-guiding apparatus of air conditioner and air conditioner |
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| CN112393323A (en) * | 2019-08-13 | 2021-02-23 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
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| CN110037422A (en) * | 2019-05-22 | 2019-07-23 | 莱克电气股份有限公司 | Potentiometer linkage adjustment mechanism and hair dryer |
| CN112393323A (en) * | 2019-08-13 | 2021-02-23 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN112833458A (en) * | 2020-12-31 | 2021-05-25 | 宁波奥克斯电气股份有限公司 | Wind sweeping structure, air conditioner, wind sweeping control method and storage medium |
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