CN2537917Y - Compactly closing structure for indoor unit air outlet frame of air conditioner - Google Patents
Compactly closing structure for indoor unit air outlet frame of air conditioner Download PDFInfo
- Publication number
- CN2537917Y CN2537917Y CN 02208771 CN02208771U CN2537917Y CN 2537917 Y CN2537917 Y CN 2537917Y CN 02208771 CN02208771 CN 02208771 CN 02208771 U CN02208771 U CN 02208771U CN 2537917 Y CN2537917 Y CN 2537917Y
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- CN
- China
- Prior art keywords
- wind deflector
- housing
- turning cylinder
- air guide
- guide plate
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- 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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Abstract
The utility model relates to a tight close structure of the air outlet opening of an indoor unit of an air conditioner. The utility model comprises an outer frame (1), a group of air guide plates (2) which can be assembled on the outer frame (1), and at least a linkage strip (4) which is basically vertical to each air guide plate (2), linked and connected with each air guide plate (2), and a drive mechanism fixed on the outer frame (1) and driving an active air guide plate, wherein the rotating axle (3) of each air guide plate (2) is basically and mutually parallel, the projection projected by the rotating axle (3a) of an active air guide plate (2a) on the installation side wall of the outer frame (1) is not arranged on a straight line formed by connecting the projection projected by the rotating axle (3b) of an active air guide plate (2b) on the installation side wall of the outer frame (1). The air guide plate in the structure can reach to the close position under the driving of the drive mechanism, to lead the air outlet opening to be completely closed, to prevent the dust from entering, and the better visual effect can be obtained.
Description
Technical field
The utility model relates to a kind of structure of wind outlet frame in indoor unit of air conditioner tight close, specifically, relates to the improvement to the wind outlet frame in indoor unit of air conditioner structure, makes the horizontal wind deflector can be with the air outlet tight closure.
Background technology
As everyone knows, air conditioner all has intra-zone branch (as indoor set) and region exterior branch (as off-premises station) as the utensil of the environment temperature of regulating the specific region.Usually, indoor set all is provided with panel.It makes indoor set and indoor other article harmonious on the one hand, reaches purpose attractive in appearance.Also being provided with some on the other hand on panel is to prevent that airborne impurity from entering the air inlet airstrainer that damages machine in the machine, with for improving air conditioning efficient and satisfying the wind outlet frame that the different demands of people to cold wind are provided with.Described wind outlet frame usually by a housing, several flatly and be installed in rotation on horizontal wind deflector on the described housing, the vertical interlock bar that is pivotally connected to the couple axle of each horizontal wind deflector, several vertically and be installed in rotation on vertical wind deflector on the described housing, the horizontal interlock bar that is pivotally connected to the couple axle of each vertical wind deflector and one are fixed on the housing and the driving mechanism that directly drives one of them vertical wind deflector is formed (as shown in Figure 2).When at least one horizontal wind deflector being done rotate up and down, under the traction of vertical interlock bar, other horizontal wind deflector is also done together up and down and is rotated.Equally, do when swinging when driving mechanism orders about wherein at least one vertical wind deflector, under the traction of horizontal interlock bar, other vertical wind deflector is also done together and is swung.Thereby the needs according to people are realized air-supply.
Usually the wind deflector on the wind outlet frame in indoor unit of air conditioner during shutdown, generally all is parked on the optional position.In order to prevent dust or to prevent that foreign matter from entering internal body from air outlet, the existing air conditioner room unit of part is designed to its horizontal wind deflector is automatically rotated to the position (as Fig. 3) that air outlet is closed after shutdown.
But, because on existing wind outlet frame, the turning cylinder of the active horizontal wind deflector that links to each other with the driving shaft of driving mechanism and the turning cylinder of other driven horizontal wind deflector all are designed point-blank (seeing Fig. 4,5); And since each horizontal wind deflector turning cylinder with its between the installing hole on the housing and horizontal wind deflector couple axle and its between the installing hole on the vertical interlock bar, all have the gap.So the rotation of each wind deflector is also asynchronous, on so-called closed position, often have only the active horizontal wind deflector in the closed position fully, and driven wind deflector is because the mobile hysteresis that cause in above-mentioned gap, and still be in the open state of part, can not air outlet is closed fully.Thereby make dust or foreign matter still might enter internal body from air outlet, and because closing position is inconsistent feasible visually not attractive in appearance yet.
The technology contents of utility model
For this reason, the purpose of this utility model is to propose a kind of structure of wind outlet frame in indoor unit of air conditioner tight close, and the wind deflector in this structure can both reach closing position under drive mechanism, and air outlet is closed fully, prevent that dust from entering, and visually obtain effect preferably.
For realizing above-mentioned utility model purpose, the structure of wind outlet frame in indoor unit of air conditioner tight close of the present utility model comprises a housing; One group of wind deflector that is pivotally mounted on the described housing, wherein the turning cylinder of each wind deflector is parallel to each other basically; At least one be basically perpendicular to each wind deflector and with each wind deflector pivotally and the interlock bar that is connected linkedly; A driving mechanism that is fixed on the housing and directly drives one of them active wind deflector; Wherein by the turning cylinder of described active wind deflector in the projection on the installation sidewall of housing not on the straight line that projection was linked to be on the installation sidewall of turning cylinder at described driven wind deflector at housing, and say that the turning cylinder of described active wind deflector is more farther from the tie point of wind deflector and interlock bar than the turning cylinder of described driven wind deflector.
Best, the straight line that projection be linked to be of described active wind deflector on the installation sidewall of turning cylinder at housing of projection on the installation sidewall of housing and described driven wind deflector is at a distance of 2 to 10 millimeters.
Technique scheme of the present utility model has compared with prior art been eliminated driven wind deflector and has been lagged behind because of the action that mismachining tolerance causes.Obtained sealing closely, the effect that outward appearance is neat.Under user mode not, can prevent the pollution of dust effectively to machine.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment of the utility model also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the side cross-sectional view of the cabinet type indoor machine of prior art split-type air conditioner machine;
Fig. 2 is the front view of air conditioner air outlet framework;
Fig. 3 is the front view of the air conditioner air outlet framework when horizontal wind deflector automatically rotates to the position that air outlet is closed after shutdown;
Fig. 4 is the partial elevation view that the driving shaft of driving mechanism in the demonstration prior art is connected with the turning cylinder of horizontal wind deflector;
Fig. 5 is the partial side view that the driving shaft of driving mechanism in the demonstration prior art is connected with the turning cylinder of horizontal wind deflector;
Fig. 6 is the partial side view that the driving shaft of demonstration driving mechanism of the present utility model is connected with the turning cylinder of horizontal wind deflector;
Fig. 7 shows active wind deflector of the present utility model and the angle lagged relationship of driven wind deflector in rotation process.
The specific embodiment
What marked in accompanying drawing of the present utility model is labeled as: 1---housing, 2---and wind deflector, 3---turning cylinder, 2 '---active wind deflector, 2 "---driven wind deflector, 3 '---turning cylinder, 3 of active wind deflector "---the turning cylinder of driven wind deflector, 4---interlock bar, 5---stepper motor
Referring to Fig. 1, be the side cross-sectional view of the cabinet type indoor machine of prior art split-type air conditioner machine.Wherein show the position of wind outlet frame in the indoor set of air conditioner, and schematically shown the structure of wind outlet frame.
An embodiment of the present utility model is shown in Fig. 6, and wherein wind outlet frame in indoor unit of air conditioner comprises a housing 1; One group of horizontal wind deflector 2 that is pivotally mounted on the described housing 1, wherein the turning cylinder 3 of each horizontal wind deflector 2 is parallel to each other basically, wherein horizontal wind deflector 2 has the installation shaft (not shown), and is installed to by described installation shaft in the installing hole (not shown) on the installation sidewall of described housing 1; At least one vertical substantially interlock bar 4 is connected pivotally and linkedly with each horizontal wind deflector 2; Stepper motor 5 direct of driving that are fixed in the horizontal wind deflector 2 on the housing are called initiatively wind deflector 2 '; By the turning cylinder 3 ' of described active wind deflector 2 ' in the projection on the installation sidewall of housing 1 not on the straight line that projection was linked to be on the installation sidewall of described driven wind deflector 2 " turning cylinder 3 " at described housing 1, that is to say, the turning cylinder 3 ' of described active wind deflector 2 ' than described driven wind deflector 2 " turning cylinder 3 " away from the tie point of wind deflector 2 with interlock bar 4.
When stepper motor 5 drives initiatively wind deflector 2 ', because the interlock effect of interlock bar 4 makes each horizontal wind deflector 2 its instantaneous linear velocity with the tie point place of interlock bar 4 roughly the same (being identical in theory).Again since the turning cylinder 3 ' of described active wind deflector 2 ' than described driven wind deflector 2 " turning cylinder 3 " away from the tie point of wind deflector 2 with interlock bar 4, therefore described driven wind deflector 2 " rotational angular velocity greater than the rotational angular velocity of described active wind deflector 2 '; that is to say; as shown in Figure 7; when described active wind deflector 2 ' turn over angle [alpha] the time; described driven wind deflector 2 " the angle that turns over be β, because β＞α, so described driven wind deflector 2 " arrives closing position prior to described active wind deflector 2 '.When described driven wind deflector 2 " when arriving described closing position; described active wind deflector 2 ' is the described closing position of no show also; wind deflectors 2 ' rotate along with stepper motor 5 further drives initiatively; continuing the vertical interlock bar 4 of pulling, to make described driven wind deflector 2 " more closed, arrive described closing position until described active wind deflector 2 ', form closed closely.
Best, the straight line that projection be linked to be of described active wind deflector 2 ' on the installation sidewall of turning cylinder at housing of projection on the installation sidewall of housing and described driven wind deflector is at a distance of 2 to 10 mm distance.The size of described distance is relevant with the size of housing 1 and wind deflector 2, and is also relevant with the making material of housing 1 and wind deflector 2 simultaneously.In suitable error range, by the stall of motor with the cooperating of coefficient of elasticity of described material realize that task of the present utility model is possible.
The foregoing description can also have other alternative form, and for example wherein horizontal wind deflector 2 has the installing hole (not shown), and is installed to by described installing hole on the installation shaft (not shown) on the installation sidewall of described housing 1.Other alternative form of the present utility model here just exemplifies no longer one by one.
Under the same situation of the type of attachment of the shape of each wind deflector 2 and installation shaft and installing hole and interlock bar 4, in described closing position, described active wind deflector 2 ' will with described driven wind deflector 2 " not at grade.But those of ordinary skill for described field, carry out suitable design or the type of attachment of described interlock bar 4 is done suitable variation by shape and structure described active wind deflector 2 ' and installation shaft and installing hole, " locating at grade, is conspicuous for the those of ordinary skill in described field to make described active wind deflector 2 ' and described driven wind deflector 2.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.
Claims (2)
1. the structure of a wind outlet frame in indoor unit of air conditioner tight close comprises a housing (1); One group of wind deflector (2) that is pivotally mounted on the described housing (1), wherein the turning cylinder (3) of each wind deflector (2) is parallel to each other basically; At least one be basically perpendicular to each wind deflector (2) and with each wind deflector (2) pivotally and the interlock bar (4) that is connected linkedly; One is fixed on driving mechanism that one of them active wind deflector (2 ') was gone up and directly driven to housing (1); It is characterized in that departing from the straight line that projection be linked to be of turning cylinder (3 ") on the installation sidewall of housing (1) of described driven wind deflector (2 ") in the projection on the installation sidewall of housing (1), and the turning cylinder (3 ') of saying described active wind deflector (2 ') is more farther from the tie point of wind deflector and interlock bar (4) than the turning cylinder of described driven wind deflector (2 ") (3 ") by the turning cylinder (3 ') of described active wind deflector (2 ').
2. the structure of wind outlet frame in indoor unit of air conditioner tight close as claimed in claim 1, it is characterized in that described active wind deflector (2 ') at the straight line that projection be linked to be of the turning cylinder of the projection on the installation sidewall of housing (1) and described driven wind deflector (2 ") (3 ") on the installation sidewall of housing (1) at a distance of 2 to 10 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02208771 CN2537917Y (en) | 2002-03-29 | 2002-03-29 | Compactly closing structure for indoor unit air outlet frame of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02208771 CN2537917Y (en) | 2002-03-29 | 2002-03-29 | Compactly closing structure for indoor unit air outlet frame of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2537917Y true CN2537917Y (en) | 2003-02-26 |
Family
ID=33689364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02208771 Expired - Fee Related CN2537917Y (en) | 2002-03-29 | 2002-03-29 | Compactly closing structure for indoor unit air outlet frame of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2537917Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102197749A (en) * | 2010-03-26 | 2011-09-28 | 井关农机株式会社 | Threshing device |
| CN107449127A (en) * | 2017-08-23 | 2017-12-08 | 宁波奥克斯电气股份有限公司 | The air deflection assemblies of indoor apparatus of air conditioner |
| CN110319059A (en) * | 2018-03-30 | 2019-10-11 | 广东松下环境系统有限公司 | Air supply device and the heating and ventilating fan for applying it |
-
2002
- 2002-03-29 CN CN 02208771 patent/CN2537917Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102197749A (en) * | 2010-03-26 | 2011-09-28 | 井关农机株式会社 | Threshing device |
| CN102197748A (en) * | 2010-03-26 | 2011-09-28 | 井关农机株式会社 | Threshing device |
| CN102197749B (en) * | 2010-03-26 | 2014-01-29 | 井关农机株式会社 | Threshing device |
| CN107449127A (en) * | 2017-08-23 | 2017-12-08 | 宁波奥克斯电气股份有限公司 | The air deflection assemblies of indoor apparatus of air conditioner |
| CN110319059A (en) * | 2018-03-30 | 2019-10-11 | 广东松下环境系统有限公司 | Air supply device and the heating and ventilating fan for applying it |
| CN110319059B (en) * | 2018-03-30 | 2022-04-22 | 广东松下环境系统有限公司 | Air supply device and heating and ventilating fan using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |