CN1502889A - Door driving device for eliminating section difference of air conditioner - Google Patents
Door driving device for eliminating section difference of air conditioner Download PDFInfo
- Publication number
- CN1502889A CN1502889A CNA021531412A CN02153141A CN1502889A CN 1502889 A CN1502889 A CN 1502889A CN A021531412 A CNA021531412 A CN A021531412A CN 02153141 A CN02153141 A CN 02153141A CN 1502889 A CN1502889 A CN 1502889A
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- China
- Prior art keywords
- door
- section difference
- usefulness
- air outlet
- front panel
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Abstract
The present invention relates to a drive device of door of air conditioner for eliminating segment difference. It includes air outlet door for opening and closing the air outlet on the front panel and door for eliminating segment difference produced between the air outlet door and front panel, also includes motor which can make the door for eliminating segment difference forward and backward move and is mounted on the front panel, gear connected on the motor shaft, small gear which can be meshed with above-mentioned gear and is supported on the front panel, supporting frame which can be meshed with small gear and is fixed in the fixing groove formed on the door for eliminating segment difference and displacement-preventing structure formed on the supporting frame for preventing supporting fram from producing displacement.
Description
Technical field
The present invention relates to air regulator, relate in particular to its drive unit.
Background technology
As shown in Figure 1 to Figure 3, existing air regulator is by open at its front and the long casing (1) of vertical extension, be connected the front and the top front air outlet (11a) that formed of described casing (1), the side has formed side air-out mouth (11b), and has formed the front panel (2) of air inlet (7a) below, in order to suck indoor air in the casing (1) and the pressure fan (not shown) below indoor discharged air is installed in casing (1) inside by front air outlet (11a) and side air outlet (11b) by air inlet (7a), be installed in the heat exchanger (not shown) of casing (1) inner and upper, at the motor (not shown) that is installed in front panel (2) back, under the effect of geared system (not shown), move down the mode of then front air outlet (11a) being opened is carried out switch to front air outlet (11a) air outlet door (12) by moving up then front air outlet (11a) to be closed, when air outlet door (12) when moving up from front panel (2) thus move to eliminate section difference between air outlet door (12) and the front panel (2) before the side direction and (16) formation of the elimination section difference usefulness of moving back to front panel (2) one rear flank when moving down when air outlet door (12).
, between the front of eliminating section back of the door (16) of difference usefulness and front panel (2), door drive is housed here, thereby the door (16) of eliminating the poor usefulness of section is moved forward and backward.
As shown in Figure 3, door drive by the motor (22) of the front that is fixedly mounted on front panel (2), be connected gear (24) on the axle (23) of motor (22), with gear (24) mutually the front that is supported on front panel (2) of interlock and rotary pinion (26), can be installed in support (28) formation on the door (16) of eliminating section difference usefulness with pinion (26) phase interlock; And plate (2) and eliminate and to have installed 2 on the door (16) of section difference usefulness and overlap door drives in front.
Pinion (26) is formed by respectively being inserted in to be supported in the last outstanding support member (3) that forms of front panel (2) left side pinion and right side pinions last and rotary turning cylinder (27) two ends, turning cylinder (27) is installed in by bolt and is connected between the carriage (bracket) (4) and support member (3) on the support member (3), and it can be along with the rotation of motor (22) is rotated with pinion (26).
As shown in Figure 4, the bolt hole (28a) that can communicate with the holddown groove from the outstanding turnbuckle (boss) (17) that forms of face of the inside of the door (16) of eliminating section difference usefulness is arranged on the support (28), thereby can after bolt hole (28a) is aimed at holddown groove (18), connect with bolt (19).
Have a look the course of action of drive unit of door of the elimination section difference usefulness of prior art below with structure as above.
If motor (22) thus drive gear (24) rotated, so with gear (24) mutually the pinion of interlock (26) can when rotating, support (16) be moved forward and backward, thereby above have the door (16) of support (16) connection elimination section difference usefulness will on fore-and-aft direction, do advance and retreat actions by bolt (19), just can eliminate section poor between air outlet door (12) and the front panel (2) thus.
But, the existing problem of drive unit of the door of the elimination section difference usefulness of existing air regulator be when support (28) at the door (16) of eliminating section difference usefulness when fixing to such an extent that firmly displacement takes place inadequately, the door (16) of elimination section poor usefulness can not move smoothly.
And there is the inconvenience that need be after could be connected with bolt (19) in the time of on the one side of the inside that support (28) is fixed to the door (16) of eliminating section difference usefulness the center of the holddown groove (18) of bolt hole of support (28) (28a) and turnbuckle (17) aligning.
Summary of the invention
In order to overcome the described shortcoming that prior art exists, the invention provides a kind of air regulator elimination section difference usefulness the door drive unit, be shifted by the support that attaching parts are fixed on the inside one side of the door of eliminating section difference usefulness preventing, thereby misoperation takes place in the door that prevents the section of elimination difference usefulness, the reliability of the drive unit of the door of the elimination section difference usefulness of raising air regulator.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of drive unit of door of elimination section difference usefulness of air regulator, it is characterized in that, in that be included as can be to being formed at that air outlet on the front panel carries out switch and the air outlet door that moves up and down on described front panel, be used for eliminating in the air regulator of door of elimination section difference usefulness of the section difference that produces between air outlet door and front panel when described air outlet door moves up, it is by for making the described door of eliminating section difference usefulness can move forward and backward the motor that is installed on the described front panel, be connected described motor the axle on gear, can with described gear mutually interlock be supported on pinion on the described front panel, be fixed on attaching parts for the described door of eliminating section difference usefulness can be moved forward and backward when the motor-driven in the holddown groove that is formed on the described door of eliminating section difference usefulness can with the described pinion support of interlock mutually, the structure that is shifted that prevents that described support takes place to be shifted that can prevent that forms on described support constitutes.
The effect of invention
The advantage of drive unit of door of elimination section difference usefulness with air regulator of the present invention of said structure is: owing to can prevent the phenomenon that support may be shifted in the structure that is shifted that prevents that forms on the support when moving forward and backward, thereby can make the door action and can improve the reliability of air regulator smoothly of eliminating section difference usefulness.
In addition, crossfade into camber line from the middle to both ends owing to eliminate its cross sectional shape of door of section difference usefulness, promptly be outwards outstanding arcuation, and prevent that the structure that is shifted from being made up of the different left and right supporting leg of the height that forms on the two ends, front of support, thereby can make the assembling of support and action convenient more.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Side view when Fig. 1 is in open state for the front air outlet of the air regulator of prior art
Side view when Fig. 2 is in closed condition for the front air outlet of the air regulator of prior art
The decomposition side view of the major part when Fig. 3 is in disassembled form for the door of the elimination section difference usefulness of the air regulator of prior art
Sectional view when Fig. 4 is in the state that support links together with it for the door of the elimination section difference usefulness of prior art
Fig. 5 is the decomposition side view of the major part of air regulator of the present invention
Sectional view during state when Fig. 6 links together with it for the door of eliminating section difference usefulness of the present invention is in support
Fig. 7 is the side view of support of the present invention
The number in the figure explanation
51: casing 52: front panel
60: base (base) 61: door gear
57a: air inlet 61: front air outlet
61b: side air-out mouth 62: air outlet door
66: the door 66a that eliminates section difference usefulness: location slot part (groove of decision position)
69: bolt (bolt) 70: door drive mechanism
72: motor 74: gear
76: pinion (pinion) 78: support (rack)
79: supporting leg
The specific embodiment
As shown in Figure 5, adopted air regulator of the present invention by open at its front and the long casing (51) of vertical extension, be connected the front and the top front air outlet (61a) that formed of casing (51), the side has formed side air-out mouth (61b), has formed the front panel (52) of air inlet (67a) below, supporting the base (60) of casing (51) and front panel (52), in order to suck indoor air in the casing (51) and the pressure fan (not shown) below indoor discharged air is installed in casing (51) inside by front air outlet (61a) and side air outlet (61b) by air inlet (57a), be installed in the heat exchanger (not shown) of casing (51) inner and upper, be installed in the door gear formations such as (61) on the front panel (52).
Described front panel (52) is skewed by both sides, front air outlet (61a) has been formed at the top of front, and the upper front plate (55) of side air-out mouth (61b) has been formed at the top of two sides, be installed in upper front plate (55) below the front button (56a) that is used to operate and the display floater (56) of the display part (56b) that is used to show running status be housed, be installed in two sides of upper front plate (55) and the top air-inlet grille (57) that forms air inlet (57a) between the base (60), the below and the lower front panel that can disassemble that are installed in the front of casing (51) constitute.
Described door gear (61) is by at the motor (not shown) of the back that is installed in front panel (52) with under the effect of geared system (not shown), then front air outlet (61a) is closed if move up, if move down the air outlet door of then front air outlet (61a) being opened (62), when air outlet door (62) when moving up from front panel (52) thus move to eliminate section poor between air outlet door (62) and the front panel (52) before the side direction, when air outlet door (62) when moving down to front panel (52) thus the door (66) of giving the elimination section difference usefulness that air outlet door (62) forms the space is moved back in a rear flank, be installed between the front of eliminating section back of the door (66) of poor usefulness and front panel (52), can make and eliminate a door drive mechanism (70) formation that section door (66) of difference usefulness is advanced and retreat.
Described door drive mechanism (70) by the motor (72) of the front that is fixedly mounted on front panel (52), be connected gear (74) on the axle (73) of motor (72), with gear (74) mutually interlock be supported on front panel (52) go up also rotary pinion (76), can with pinion (76) phase interlock, the support (78) that is installed on the back side of the door (66) of eliminating section difference usefulness constitutes, and plate (52) and eliminate and installed 2 on the door (66) of the poor usefulness of section and overlap in front.
The bolt hole (78a) that can communicate with the holddown groove from the outstanding turnbuckle (boss) (67) that forms of face of the inside of the door (66) of eliminating section difference usefulness is arranged on the described support (78), thereby can after being aimed at holddown groove (78), bolt hole (78a) connect with bolt (69), described prevent the structure that is shifted by several and support (78) becomes one and from its front the outstanding supporting leg (79) that forms of a back side direction to the door (66) of eliminating section difference usefulness forms, it can prevent to be distorted or to be shifted by the support that bolt (69) is connected on the back side of (66) of eliminating section difference usefulness.
As shown in Figure 6 and Figure 7, described its cross sectional shape of door (66) of eliminating section difference usefulness crossfades into camber line from the middle to both ends, promptly be outwards outstanding arcuation, have above and the end of supporting leg (79) is being inserted and be used for the locating slot (66a) of position of definite fixed support (78) before with bolt attachment bracket (78).
Described supporting leg (79) is by forming at the different left and right supporting leg of the height that forms previously of support (78), its end is inserted the position that just can determine support (78) in the locating slot (66a), the operation of connecting bolt (69) is become be more prone to.
Have a look course of action of the present invention below with said structure.
At first, if pressure fan is driven, the air that enters in the casing (51) by air inlet (57a) will be realized heat exchange under the effect of heat exchanger so, can move to the inner and upper of casing (51) afterwards.The air that moves to the inner and upper of casing (51) can be discharged into indoor by front air outlet (61a) and side air-out mouth (61b).
When closing described air outlet (61a), and under the effect of the geared system that rotates along with the driving of the motor of the back that is installed in front panel (52), air outlet door (62) can be moved upwards up to the place ahead of front air outlet (61a), the effect that the door (66) of eliminating section difference usefulness then moves forward at the gear (74) that rotates along with the driving of the motor (72) of the front that is installed in front panel (52) and pinion (76) and support (78) meeting down be moved to the place ahead of front panel, thus section poor between elimination air outlet door (62) and the front panel (52).
On the other hand, when opening air outlet (61a), air outlet door (62) can move downwards from front air outlet (61a) under the effect of the motor of the back that is installed in front panel (52) and geared system, the door (66) of eliminating section difference usefulness then can retreat under the mobile backward effect of the gear (74) of the counter-rotating along with the reverse driving of the motor (72) of the front that is installed in front panel (52) and pinion (76) and support (78) so that to air outlet door (62) slot milling, and is at last between exhaust outlet door (62) and the front panel (52).
Here, supporting leg (79) can prevent that support (78) from shaking or being shifted, thereby support (78) can successfully be moved forward and backward.
Claims (4)
1, a kind of drive unit of door of elimination section difference usefulness of air regulator, be included as the air outlet door of can be to being formed at that air outlet on the front panel carries out switch and moving up and down on the plate in front, the door that is used for eliminating the elimination section difference usefulness of the section difference that when the air outlet door moves up, between air outlet door and front panel, produces, it is characterized in that it also comprises:
For making the described door of eliminating section difference usefulness can move forward and backward the motor that is installed on the described front panel, be connected described motor the axle on gear, can with described gear mutually interlock be supported on pinion on the described front panel, be fixed on attaching parts for the described door of eliminating section difference usefulness can be moved forward and backward when the motor-driven in the holddown groove that is formed on the described door of eliminating section difference usefulness can with the described pinion support of interlock mutually, the structure that is shifted of preventing of displacement takes place in the described support of can preventing that forms on described support.
2, the drive unit of the door of the elimination section difference usefulness of air regulator according to claim 1 is characterized in that the described structure that prevents to be shifted is by becoming one with described support and forming from its front to the outstanding supporting leg that forms of the back side direction of the door of eliminating the poor usefulness of section.
3, the drive unit of the door of the elimination section difference usefulness of air regulator according to claim 1 is characterized in that described its cross sectional shape of door of eliminating section difference usefulness crossfades into camber line from the middle to both ends, promptly is outwards outstanding arcuation;
And the described structure that is shifted that prevents is made up of the different left and right supporting leg of the height that forms on the two ends, front of support.
4, the drive unit of the door of the elimination section difference usefulness of air regulator according to claim 1 is characterized in that the described Men Shangyou that eliminates section difference usefulness is used for making the locating slot of described supporting leg insertion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02153141 CN1274999C (en) | 2002-11-26 | 2002-11-26 | Door driving device for eliminating section difference of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02153141 CN1274999C (en) | 2002-11-26 | 2002-11-26 | Door driving device for eliminating section difference of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1502889A true CN1502889A (en) | 2004-06-09 |
| CN1274999C CN1274999C (en) | 2006-09-13 |
Family
ID=34234963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02153141 Expired - Fee Related CN1274999C (en) | 2002-11-26 | 2002-11-26 | Door driving device for eliminating section difference of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1274999C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006063509A1 (en) * | 2004-12-14 | 2006-06-22 | Haier Group Corporation | A driving mechanism for the air inlet and outlet baffle of an air conditioner |
| WO2011157070A1 (en) * | 2010-06-18 | 2011-12-22 | 广东志高空调有限公司 | Air discharge structure for packaged air conditioner |
| CN102589047A (en) * | 2011-01-12 | 2012-07-18 | Lg电子株式会社 | An air conditioner |
| CN112460783A (en) * | 2020-11-20 | 2021-03-09 | 珠海格力电器股份有限公司 | Air conditioner between rows |
-
2002
- 2002-11-26 CN CN 02153141 patent/CN1274999C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006063509A1 (en) * | 2004-12-14 | 2006-06-22 | Haier Group Corporation | A driving mechanism for the air inlet and outlet baffle of an air conditioner |
| WO2011157070A1 (en) * | 2010-06-18 | 2011-12-22 | 广东志高空调有限公司 | Air discharge structure for packaged air conditioner |
| US9347699B2 (en) | 2010-06-18 | 2016-05-24 | Guangdong Chigo Air-conditioning Co., Ltd. | Air discharge structure for packaged air conditioner |
| CN102589047A (en) * | 2011-01-12 | 2012-07-18 | Lg电子株式会社 | An air conditioner |
| CN102589047B (en) * | 2011-01-12 | 2014-10-22 | Lg电子株式会社 | An air conditioner |
| CN112460783A (en) * | 2020-11-20 | 2021-03-09 | 珠海格力电器股份有限公司 | Air conditioner between rows |
| CN112460783B (en) * | 2020-11-20 | 2022-05-31 | 珠海格力电器股份有限公司 | Air conditioner between rows |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1274999C (en) | 2006-09-13 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060913 Termination date: 20091228 |