CN201246853Y - Opening and closing door mechanism of cabinet air conditioner front air outlet - Google Patents
Opening and closing door mechanism of cabinet air conditioner front air outlet Download PDFInfo
- Publication number
- CN201246853Y CN201246853Y CNU200820050768XU CN200820050768U CN201246853Y CN 201246853 Y CN201246853 Y CN 201246853Y CN U200820050768X U CNU200820050768X U CN U200820050768XU CN 200820050768 U CN200820050768 U CN 200820050768U CN 201246853 Y CN201246853 Y CN 201246853Y
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- air
- opening
- plate
- inside casing
- out inside
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Abstract
The utility model relates to an opening and closing mechanism for a front air outlet of a cabinet type air conditioner, wherein two gears which are adopted are respectively connected with a stepping motor to drive driven gears which are respectively meshed with the gears to rotate, rack meshed structures are arranged on the driven gears and an opening and closing door panel, two positioning pillars are arranged on the two sides of the opening and closing door panel, and the positioning pillars are tightly engaged with profiling rail grooves which are arranged on an outlet air inner frame, the driven gears can drive the opening and closing door panel to move relatively along profiling rails which are arranged, thereby realizing the opening and closing motions of the air outlet. In addition, guiding grooves which are parallel to racks are respectively arranged on the inner sides of the opening and closing door panel, one end of a driven gear shaft is sleeved with a stopper which can rotate around a driving gear shaft, two positioning pillars are arranged on the stopper, and the positioning pillars are tightly matched with the guiding grooves on the inner sides of the opening and closing panel, thereby guaranteeing the driven gears and the racks under the normal mesh state when the opening and closing door panel moves on any positions. When the opening and closing door panel is closed, the opening and closing door panel can be guaranteed immobile when a users pushes the opening and closing door panel with hands in abnormal operation dependent on the positioning pillars on the two sides of the opening and closing door panel and the profiling rail grooves on the two sides of the outlet air frame in the upper portion thereof and the radial self-locking on the mesh position of the gears and the racks in the upper portion.
Description
Technical field
The utility model is a kind of door opening and closing mechanism for front air outlet of cabinet air-conditioner, belongs to the renovation technique of door opening and closing mechanism for front air outlet of cabinet air-conditioner.
Background technology
For guaranteeing IAQ, give user health with more high-quality guarantee, clean-up performance (comprising air-conditioner cleaning inside degree) to air-conditioner requires more and more higher, for this reason, the research and development of air conditioner wind outlet shielding body are all set about carrying out by a lot of air-conditioning producers, that is: air-conditioner air outlet when often putting closed condition is totally enclosed, and air outlet can in time be opened again reposefully during start.This reduces the probability that floating dust in the air enters air-conditioner inside to a great extent, guarantee air-conditioner cleaning inside and air conditioner air-out cleannes better, at present, motion mode and the implementation method that adopts is the employing pinion and rack mostly, swing-bar mechanism, crank mechanism, and then cooperate the profiling track to realize the switch of door, when air-conditioner is often put when closing, the switch door-plate is under the driving of driving mechanism, close along profiling track rising realization door, when air-conditioning is opened, the switch door-plate descends along the profiling track, and is hidden in top panel inside under the driving of driving mechanism.This mode mainly realizes locking by the frictional resistance of mechanism and motor when door is closed, and therefore requires the output torque of motor bigger, and the cost of motor is also higher; Simultaneously, because of switch door-plate and driving mechanism all need be hidden in top panel inside, the thickness that this has also strengthened top panel has increased corresponding manufacturing cost.
The utility model content
The purpose of this utility model is to consider the problems referred to above and provides a kind of simple in structure that cost is low, the steadily reliable door opening and closing mechanism for front air outlet of cabinet air-conditioner of motion.
The technical solution of the utility model is: include top cover, top panel and be arranged on top cover and top panel between the switch door-plate, wherein the upper end of switch door-plate and lower end are equiped with air-out inside casing assembly respectively and reach air-out inside casing assembly down, two outsides of following air-out inside casing assembly are equiped with two stepper motors respectively, two inboards of following air-out inside casing assembly are equiped with two driving gears that are connected with the output shaft of two stepper motors and two driven gears that mesh with two driving gears respectively, and air-out inside casing assembly two inboards are provided with symmetrical switch door-plate motion profiling track groove down; Two limited blocks that are provided with two limited posts are installed in respectively on the gear shaft of two driven gears, the two ends of switch door-plate are provided with respectively the tooth bar with the engagement of two driven gears, the switch door-plate) two inboards are provided with set two limited posts of limited block and closely cooperate and the stopper slot parallel with tooth bar, and two outsides of switch door-plate are respectively arranged with two close-fitting two limited posts of profiling track groove that are provided with following outlet frame assembly; The top of top cover is provided with the recess that the switch door-plate is laid and hidden when opening.
Above-mentioned two limited blocks closely cooperate by the installing hole of one end setting and the gear shaft of two driven gears respectively.
Above-mentioned two outsides of air-out inside casing assembly down are respectively arranged with the installation position of installing two stepper motors.
Above-mentioned two outsides of air-out inside casing assembly down are respectively arranged with the installation position of installing two driving gears and driven gear thereof.
Above-mentioned both sides of going up air-out inside casing assembly are respectively arranged with the installation position of installing two driving gears and driven gear thereof jointly with the installation position in following air-out inside casing assembly two outsides.
Above-mentioned going up between air-out inside casing assembly and the following air-out inside casing assembly is equiped with lined grid assembly and Longitudinal grille assembly.
The utility model is owing to adopt the driven gear rotation of being meshed separately by two gear drivens that link to each other with stepper motor respectively, the structure of the tooth bar engagement that is provided with on driven gear and the switch door-plate, and switch door-plate both sides are provided with two reference columns, reference column closely cooperates with the profiling rail groove that is arranged on the air-out inside casing, driven gear drives the switch door-plate and moves accordingly along the profiling track of setting, and realizes the switching motion of air outlet.In addition, switch door-plate inboard is respectively arranged with the guide groove parallel with tooth bar, one end of driven gear shaft is with limited block, limited block can rotate around driven gear shaft, limited block is provided with two reference columns, the guide groove of reference column and switch door-plate inboard closely cooperates, and when guaranteeing that the switch door-plate moves to any position, the driven tooth wheel and rack all is in the state of normal engaged.Simultaneously, the cabinet air conditioner top cover is provided with switch door-plate stowed position, when guaranteeing that air-conditioning is opened, can't see the switch door-plate from the both sides of air-conditioner, and it is attractive in appearance to reach the air-conditioner outer surface.When air-conditioner is opened, under the driving of two stepper motors, the switch door-plate rises by the speed of setting along guide groove, when two reference columns rise to the rotating part of profiling rail groove, the switch door-plate is the center half-twist with the driven gear shaft, level is moved inwards then, is in the top of cabinet air conditioner at last.When similarly air-conditioner was closed, switch door level was outwards moved, and was the center half-twist with the driven gear shaft then, dropped to the position of setting again, made switch door-plate and top panel be in same plane, had improved the aesthetic measure of air-conditioner outer surface.When the switch door-plate cuts out, the bottom is by limited post that is arranged at switch door-plate both sides and the profiling rail groove that is arranged on the outlet frame both sides, top guarantees that by the radially self-locking of rack-and-pinion engagement place the user pushes inward the switch door-plate with hand when abnormal operation, and the switch door-plate does not move.The utility model is that a kind of design is ingenious, function admirable, convenient and practical door opening and closing mechanism for front air outlet of cabinet air-conditioner.
Description of drawings
Fig. 1-1 is a stereogram of the present utility model;
Fig. 1-2 is a front view of the present utility model;
Fig. 2 is STRUCTURE DECOMPOSITION figure of the present utility model.
Fig. 3 describes schematic diagram for switch door-plate details of the present utility model.
Fig. 4 describes schematic diagram for the details of outlet frame assembly of the present utility model.
Fig. 5 describes schematic diagram for limited block details of the present utility model.
Fig. 6-1 rises to the preceding elevation view of rotation for switch door-plate of the present utility model;
Fig. 6-2 rises to the preceding front view of rotation (motion conditions is described when opening with dodge gate) for switch door-plate of the present utility model.
Fig. 7-1 is the three-dimensional view in the utility model switch door-plate rotary course;
Fig. 7-2 is the side view in the utility model switch door-plate rotary course (motion conditions is described when opening with dodge gate).
Fig. 8-1 is the postrotational three-dimensional view of the utility model switch door-plate;
Fig. 8-2 is the postrotational side view of the utility model switch door-plate (motion conditions is described when opening with dodge gate);
Fig. 9-1 is the three-dimensional view after the utility model switch door-plate is opened
Fig. 9-2 is the front view (motion conditions is described when opening with dodge gate) after the utility model switch door-plate is opened.
The specific embodiment
Embodiment:
Structural representation of the present utility model such as Fig. 1,2,3, shown in 4, include top cover 1, top panel 4 and be arranged on top cover 1 and top panel 4 between switch door-plate 3, wherein the upper end of switch door-plate 3 and lower end are equiped with air-out inside casing assembly 2 respectively and reach air-out inside casing assembly 5 down, two outsides of following air-out inside casing assembly 5 are equiped with two stepper motors 6 respectively, 10, two inboards of following air-out inside casing assembly 5 are equiped with respectively and two stepper motors 6, two driving gears 8 that 10 output shaft connects and two driven gears 7 that mesh with two driving gears, and 5 liang of inboards of air-out inside casing assembly are provided with symmetrical switch door-plate motion profiling track groove 5b down; Two limited blocks 9 that are provided with two limited post 9a are installed in respectively on the gear shaft of two driven gears 7, the two ends of switch door-plate 3 are provided with respectively the tooth bar 3b with 7 engagements of two driven gears, two inboards of switch door-plate 3 are provided with limited block 9 set two limited post 9a and closely cooperate and the stopper slot 3a parallel with tooth bar 3b, and two outsides of switch door-plate 3 are respectively arranged with two the close-fitting two limited post 3c of profiling track groove 5b, the 3d that are provided with following outlet frame assembly 5; The top of top cover 1 is provided with the recess 1a that switch door-plate 3 is laid and hidden when opening.Above-mentioned going up between air-out inside casing assembly 2 and the following air-out inside casing assembly 5 is equiped with lined grid assembly 11 and Longitudinal grille assembly 12.
In the present embodiment, above-mentioned two limited blocks 9 closely cooperate by the installing hole 9b of one end setting and the gear shaft of two driven gears 7 respectively.Above-mentioned two outsides of air-out inside casing assembly 5 down are respectively arranged with the installation position 5a of installing two stepper motors 6,10.Above-mentioned two outsides of air-out inside casing assembly 5 down are respectively arranged with the installation position 5c of installing two driving gears 8 and driven gear 7 thereof.Above-mentioned both sides of going up air-out inside casing assembly 2 are respectively arranged with the installation position 2a that installs two driving gears 8 and driven gear 7 thereof with the installation position 5c in following 5 liang of outsides of air-out inside casing assembly jointly.
The utility model when mounted, one end of driven gear 7 is snapped in the installing hole 9b that limited block 9 is provided with, then two driven gears 7 and the combination of limited block 9 are snapped in the installation position 2a of outlet frame assembly 2 settings respectively, and then along an end of switch door-plate 3 the limited post 9a that is provided with on the limited block 9 being pushed stopper slot 3a together, limited post 9a and stopper slot 3a closely cooperate to guarantee that switch door-plate 3 is in correct engagement at motion process middle rack 3b and driven gear 7; End with two driving gears 8 snaps in the installation position 2a that outlet frame assembly 2 is provided with again, and then together with following outlet frame assembly 5 assemblies, will guarantee in the assembling process that limited post 3c and 3d that switch door-plate 3 both sides are provided with snap in respectively among the profiling track groove 5b, limited post 3c and 3d and profiling track groove 5b closely cooperate to guarantee that switch door-plate 3 correctly turns round by the mode of setting in motion process; The output revolving shaft of two stepper motors 7 and stepper motor 10 is snapped in an end of two driving gears 8 respectively, and then be fixed on the installation position 5a of outlet frame assembly 5 settings; Above assembled group component and lined grid assembly 11, Longitudinal grille assembly 12, top panel 4 are combined into the top panel parts, are used with the cabinet air conditioner casing.
When air-conditioning is opened, two stepper motors 7 and stepper motor 10 receive pulse signal, drive 8 rotations of two driving gears by output revolving shaft, driving gear 8 drives driven gear 7 rotations that are engaged with, driven gear 7 drives 3 motions of switch door-plate by the tooth bar 3b that is engaged with, switch door-plate 3 is because of limited post 3c and 3d and profiling track groove 5b engagement limits, can only be along the curvilinear motion of design, be installed in simultaneously when lined grid assembly 11 on outlet frame assembly 2 and the following outlet frame assembly 5 and Longitudinal grille assembly 12 will be avoided turning round with door opening and closing mechanism and interfere, concrete layout can be controlled according to relevant actual product with embodiment, at first switch door-plate 3 rises by the speed of setting along profiling track groove, when the limited post 3d of switch door-plate 3 rises to 5e place, profiling track groove position, switch door-plate 3 will begin around the rotation of the axle center of driven gear 7, and the location status of this moment as shown in Figure 6; Overturn inwards in switch door-plate 3 tops, the bottom is upset upwards, revolve turn 90 degrees after, this moment, limited post 3b moved to 5d place, profiling track groove position, switch door-plate 3 will convert level to and move inwards, and the state in the rotary course rotates to the preceding state of motion inwards as shown in Figure 8 as shown in Figure 7; Switch door-plate 3 moves until the position of setting inwards by the speed continuation of setting under the driving of motor, and at this moment, switch door-plate 3 will be hidden among the recess 1a of top cover 1 setting.Cabinet air conditioner also will be by the pattern entry into service of setting.When air-conditioner is closed, switch door-plate 3 will move by above opposite direction, until the state of switch door-plate 3 when closing.
This enforcement provides a kind of realization principle and key link of door opening and closing mechanism---forming movement track groove; the limited post of switch door-plate 3; limited block; switch door-plate 3 is hidden in the air-conditioner top; to one skilled in the art, the design of carrying out respective change and improvement according to this utility model principle all belongs to the utility model protection domain.
Claims (6)
1, a kind of door opening and closing mechanism for front air outlet of cabinet air-conditioner, include top cover (1), top panel (4) and be arranged on top cover (1) and top panel (4) between switch door-plate (3), the upper end and the lower end that it is characterized in that switch door-plate (3) are equiped with air-out inside casing assembly (2) and following air-out inside casing assembly (5) respectively, two outsides of following air-out inside casing assembly (5) are equiped with two stepper motors (6 respectively, 10), two inboards of following air-out inside casing assembly (5) are equiped with respectively and two stepper motors (6,10) two driving gears (8) that output shaft connects and two driven gears (7) that mesh with two driving gears, and air-out inside casing assembly (5) two inboards are provided with symmetrical switch door-plate motion profiling track groove (5b) down; Two limited blocks (9) that are provided with two limited posts (9a) are installed in respectively on the gear shaft of two driven gears (7), the two ends of switch door-plate (3) are provided with respectively the tooth bar (3b) with two driven gears (7) engagement, two inboards of switch door-plate (3) are provided with set two limited posts of limited block (9) (9a) and closely cooperate and the stopper slot (3a) parallel with tooth bar (3b), and two outsides of switch door-plate (3) are respectively arranged with two close-fitting two limited posts of profiling track groove (5b) (3c, 3d) that are provided with following outlet frame assembly (5); The top of top cover (1) is provided with the recess (1a) that switch door-plate (3) is laid and hidden when opening.
2, door opening and closing mechanism for front air outlet of cabinet air-conditioner according to claim 1 is characterized in that above-mentioned two limited blocks (9) closely cooperate by the installing hole (9b) of one end setting and the gear shaft of two driven gears (7) respectively.
3, door opening and closing mechanism for front air outlet of cabinet air-conditioner according to claim 1 is characterized in that above-mentioned two outsides of air-out inside casing assembly (5) down are respectively arranged with the installation position (5a) of installing two stepper motors (6,10).
4, door opening and closing mechanism for front air outlet of cabinet air-conditioner according to claim 1 is characterized in that above-mentioned two outsides of air-out inside casing assembly (5) down are respectively arranged with the installation position (5c) of installing two driving gears (8) and driven gear (7) thereof.
5, door opening and closing mechanism for front air outlet of cabinet air-conditioner according to claim 1 is characterized in that above-mentioned both sides of going up air-out inside casing assembly (2) are respectively arranged with the installation position (2a) of installing two driving gears (8) and driven gear (7) thereof jointly with the installation position (5c) in following air-out inside casing assembly (5) two outsides.
6,, it is characterized in that above-mentioned going up between air-out inside casing assembly (2) and the following air-out inside casing assembly (5) is equiped with lined grid assembly (11) and Longitudinal grille assembly (12) according to each described door opening and closing mechanism for front air outlet of cabinet air-conditioner of claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820050768XU CN201246853Y (en) | 2008-07-16 | 2008-07-16 | Opening and closing door mechanism of cabinet air conditioner front air outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820050768XU CN201246853Y (en) | 2008-07-16 | 2008-07-16 | Opening and closing door mechanism of cabinet air conditioner front air outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201246853Y true CN201246853Y (en) | 2009-05-27 |
Family
ID=40730675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820050768XU Expired - Lifetime CN201246853Y (en) | 2008-07-16 | 2008-07-16 | Opening and closing door mechanism of cabinet air conditioner front air outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201246853Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101424437B (en) * | 2008-07-16 | 2010-06-02 | 广东美的电器股份有限公司 | Door opening and closing mechanism for front air outlet of cabinet air-conditioner |
| CN104089387A (en) * | 2014-07-31 | 2014-10-08 | 珠海格力电器股份有限公司 | Air outlet assembly and air conditioner with same |
| CN104101071A (en) * | 2013-04-09 | 2014-10-15 | 苏州三星电子有限公司 | Automatic door on air outlet of air conditioner |
| WO2020088061A1 (en) * | 2018-11-01 | 2020-05-07 | 青岛海尔空调器有限总公司 | Cabinet air conditioner |
-
2008
- 2008-07-16 CN CNU200820050768XU patent/CN201246853Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101424437B (en) * | 2008-07-16 | 2010-06-02 | 广东美的电器股份有限公司 | Door opening and closing mechanism for front air outlet of cabinet air-conditioner |
| CN104101071A (en) * | 2013-04-09 | 2014-10-15 | 苏州三星电子有限公司 | Automatic door on air outlet of air conditioner |
| CN104101071B (en) * | 2013-04-09 | 2017-03-08 | 苏州三星电子有限公司 | A kind of automatically-controlled door on air conditioner wind outlet |
| CN104089387A (en) * | 2014-07-31 | 2014-10-08 | 珠海格力电器股份有限公司 | Air outlet assembly and air conditioner with same |
| WO2020088061A1 (en) * | 2018-11-01 | 2020-05-07 | 青岛海尔空调器有限总公司 | Cabinet air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090527 Effective date of abandoning: 20080716 |