CN100587344C - Wall hanging air conditioner indoor unit - Google Patents
Wall hanging air conditioner indoor unit Download PDFInfo
- Publication number
- CN100587344C CN100587344C CN200810249577A CN200810249577A CN100587344C CN 100587344 C CN100587344 C CN 100587344C CN 200810249577 A CN200810249577 A CN 200810249577A CN 200810249577 A CN200810249577 A CN 200810249577A CN 100587344 C CN100587344 C CN 100587344C
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- China
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- connecting rod
- gear
- cap assemblies
- air conditioner
- indoor unit
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Abstract
The invention provides a wall hanging type air conditioner indoor unit, which solves the problems of the prior art, such as limited temperature conditioning speed and capacity due to less air intake quantity arising from limited air intake area. The wall hanging type air conditioner indoor unit comprises a movable face plate, and a switching device for opening/closing the movable face plate. The switching device comprises a drive motor, a transmission mechanism, a cover component and a link rod running mechanism, wherein the link rod running mechanism is connected with the movable face plate,when the drive motor drives the transmission mechanism, the transmission mechanism drives the link rod running mechanism to open/close the movable face plate. During starting up, the motor drives gears to drive a transmission shaft, and the transmission shaft drives a four bar linkage mechanism, so as to open the movable face plate along the diagonal line of a quadrangle, thereby increasing effective air intake area, increasing air intake quantity, and improving the refrigeration/heating capacity and overall performance of an air conditioner.
Description
Technical field
The present invention relates to air-conditioning and Refrigeration Engineering technical field, relate in particular to the wall-hanging air conditioner indoor unit in the separate type air conditioner.
Background technology
The panel of existing wall-hanging domestic air conditioning air conditioner indoor machine all is closed condition basically in the air-conditioner running and maintains static.This structure is used for many years, use till today, but existing following deficiency: 1.. the air intake of indoor set can only rely on the grate opening of outer top side of the cover, the grate opening area is changeless, in case after casing was determined, incoming air area was constant, thereby intake is limited, cause the air intake total amount on the low side, and then cause temperature adjustment speed and limited ability, and the space that the air conditioner comprehensive performance boost improves is little; 2.. structure is more single, lacks dynamic change, is difficult to expand new function and effect.
Summary of the invention
The invention provides a kind of wall-hanging air conditioner indoor unit, the limited intake of incoming air area that it can solve the prior art existence is few, and then causes problems such as temperature adjustment speed and limited ability.
Solved the problems of the technologies described above purpose in order to reach, technical scheme of the present invention is, a kind of wall-hanging air conditioner indoor unit, comprise panel, panel bed, outer cover, it is characterized in that: described panel is a drop front, be provided with out in the described drop front, close the switching device of described drop front, described switching device comprises drive motors, transmission mechanism, cap assemblies and connecting rod travelling mechanism, described link motion mechanism is connected with described drop front, when described drive motors drive transmission device, the described connecting rod travelling mechanism of described transmission mechanism transmission so that described drop front open, close.
Described transmission mechanism comprises a gear train and a power transmission shaft, described gear train comprises gear a, gear b and synchromesh gear, and described drive motors is connected with described gear a, and described synchromesh gear is sleeved on the described power transmission shaft, described gear a and gear b engagement, described gear b and synchromesh gear engagement;
Described cap assemblies is two covers, and described cap assemblies is the box body shape and is formed with the cap assemblies chamber, and described cap assemblies is fixed on the described panel bed;
Described connecting rod travelling mechanism comprises two cover drive rods, follower lever, connecting rod rest and fixed head, at described power transmission shaft two ends one cover is set respectively, described drive rod upper end is provided with axis hole, this upper end is contained in the described cap assemblies chamber versatilely, described drive shaft cartridge is in described axis hole, described drive rod lower end is hinged on the described connecting rod rest, the upper end of described follower lever is hinged in the described cap assemblies chamber, its lower end is hinged on the described connecting rod rest, described fixed head is fixed on described drop front inner face, and described connecting rod rest is fixed on the described fixed head.
Being shaped as of described drive rod and described follower lever is wide at the top and narrow at the bottom, the width on described drive rod and described follower lever top and described cap assemblies chamber insied width are suitable, described connecting rod rest is formed with the connecting rod rest chamber, the width of described drive rod and described follower lever lower part and described connecting rod chamber insied width are suitable, and described connecting rod rest width and described cap assemblies chamber insied width are suitable.
In drop front opening and closing process, the problem that needs to solve is that drop front can be opened smoothly, can accurately be repositioned to panel bed when closing.Because technique scheme, in switching process, drive rod and follower lever rely on cap assemblies chamber wall guiding, and when described drop front was closed, drive rod and follower lever were retracted in the cap assemblies chamber, thereby made drop front can accurately be repositioned to panel bed.
Described cap assemblies is split type, is made up of Zuo Gai and right lid, and described Zuo Gai and right lid are connected as one by bayonet socket and projection.
Described drive motors, gear a and gear b are installed on the motor cabinet, and the cap assemblies of described motor cabinet and this drive motors side is connected and fixed.
It is 15～40mm that described drop front is opened ultimate range S scope, and preferable range is 20～30mm.
The present invention compared with prior art has the following advantages and good effect:
When 1, starting shooting, motor-driven gear drives power transmission shaft, and power transmission shaft drives quadric chain, opens along tetragonal diagonal thereby drive drop front, has increased effective incoming air area, enlarges intake, has improved air conditioner refrigerating/heating capacity and combination property.
2, because parts such as appropriate design cap assemblies, drive rod, follower lever and connecting rod rests, make in the opening and closing process, the running orbit of moving component accurately and reliably, thereby guaranteed the stability and the reliability of drop front operation.
3, change the version of air-conditioning panel, had innervation in the start, and enriched the appearance design version.
Description of drawings
Below in conjunction with drawings and Examples the present invention is described in detail.
Fig. 1 is the drop front open mode side view in the wall-hanging air conditioner indoor unit of the present invention;
Fig. 2 is the drop front open mode side sectional view in the wall-hanging air conditioner indoor unit of the present invention;
The stereogram of the drive motors in Fig. 3 wall-hanging air conditioner indoor unit of the present invention, transmission mechanism and connecting rod travelling mechanism;
Among Fig. 1: 1, drop front; 2, outer cover; 2-1, panel bed; 3, base;
Among Fig. 2: 1, drop front; 2-1, panel bed; 4, drive motors; 5, gear-box; 6, power transmission shaft; 7, connecting rod travelling mechanism; 7-1, drive rod; 7-2, connecting rod rest; 7-3, follower lever; 7-4, fixed head; S is the distance that drop front is opened;
Among Fig. 3: 4, drive motors; 5, gear-box; 5-1, gear a; 5-2, gear b; 5-3, synchromesh gear; 6, power transmission shaft; 7, connecting rod travelling mechanism; 7-1, drive rod; 7-2, connecting rod rest; 7-2-1, connecting rod rest chamber; 7-3, follower lever; 8, cap assemblies; 8-1, Zuo Gai; 8-2, You Gai; 8-3, cap assemblies chamber; 8-4, bayonet socket.
The specific embodiment
Embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, in order to start shooting, drop front 1 can switch, is provided with the drop front switching device.Drive motors 4, gear a5-1 and gear b5-2 are installed in (not shown) on the motor cabinet of a plastic part.Motor cabinet is fixed by trip and screw with left side lid 8-1, and cap assemblies 8 relies on the screw hole and the panel bed 2-1 at top to be screwed.In addition, the motor shroud that also has a plastic part is with cover dress sealings such as drive motors 4, gears, and motor shroud and motor cabinet are to be screwed on panel bed 2-1.
Transmission mechanism comprises a gear train and a power transmission shaft 6, described gear train comprises gear a 5-1, gear b5-2 and synchromesh gear 5-3, described drive motors 4 is connected with described gear a5-1, described synchromesh gear 5-3 is sleeved on the described power transmission shaft 6, described gear a5-1 and gear b5-2 engagement, described gear b5-2 and synchromesh gear 5-3 engagement.
Described cap assemblies 8 is two covers, and described cap assemblies 8 is the box body shape and is formed with cap assemblies chamber 8-3, and described cap assemblies 8 is fixed on the described panel bed 2-1.Cap assemblies 8 effect is to accommodate drive rod 7-1 and follower lever 7-3 can be for drive rod 7-1 and follower lever 7-3 guiding and closed condition the time.
Described connecting rod travelling mechanism comprises two cover drive rod 7-1, follower lever 7-3, connecting rod rest 7-2 and fixed head 7-4, and the above-mentioned parts of a cover respectively are set at described power transmission shaft 6 two ends.
Described drive rod 7-1 upper end is provided with square opening and prism, this upper end is contained in the described cap assemblies chamber 8-3 versatilely, described power transmission shaft 6 is contained in the described square opening and prism, described drive rod 7-1 lower end is hinged on the described connecting rod rest 7-2, the upper end of described follower lever 7-3 is hinged in the described cap assemblies chamber 8-3, its lower end is hinged on the described connecting rod rest 7-2, and described fixed head 7-4 is fixed on described drop front 1 inner face, and described connecting rod rest 7-2 is fixed on the described fixed head 7-4.
In order to make the moving component motion reliable, being shaped as of described drive rod 7-1 and described follower lever 7-3 is wide at the top and narrow at the bottom, partial width that top is wide and described cap assemblies chamber 8-3 insied width are suitable, can make drive rod 7-1 and follower lever 7-3 like this in the opening and closing process, the outer wall of drive rod 7-1 and follower lever 7-3 and cap assemblies chamber 8-3 inwall have good matching relationship, thereby are drive rod 7-1 and follower lever 7-3 guiding.
Described connecting rod rest 7-2 is formed with connecting rod rest chamber 7-2-1, width and described connecting rod chamber 7-2-1 insied width that described drive rod 7-1 and described follower lever 7-3 the latter half are narrower are suitable, its purpose is in order to have good matching relationship with connecting rod rest chamber 7-2-1 inwall equally, thereby be drive rod 7-1 and follower lever 7-3 guiding, and when air-conditioning was closed, drive rod 7-1 and follower lever 7-3 the latter half were retracted in the 7-2-1 of connecting rod rest chamber.
Described connecting rod rest 7-2 width and described cap assemblies chamber 8-3 insied width are suitable, in the time of like this can closed condition, make cap assemblies chamber 8-3 accommodate part connecting rod rest 7-2.
Described cap assemblies 8 is split type, is made up of left side lid 8-1 and right lid 8-2, and described left side lid 8-1 and right lid 8-2 connect as one (projection is not shown) by bayonet socket 8-4 and projection.Cap assemblies 8 tops are formed with screw hole, by this screw hole cap assemblies 8 are fixed on the panel bed 2-1.And panel bed 2-1 is fixed on the outer cover 2 by trip.
It is 15～40mm that described drop front 1 is opened ultimate range S scope, and preferable range is that 20～30mmS is worth size to adjust by software setting according to the demand of air conditioner systematic energy efficiency ratio.
When air-conditioning work, the kind of drive is: drive motors 4 transmissions → gear a5-1 transmission → gear b5-2 transmission → synchromesh gear 5-3 transmission → power transmission shaft 6 transmissions → connecting rod travelling mechanism → drop front 1 is opened, and the distance of opening is S.As depicted in figs. 1 and 2, realized improving the purpose of intake.
When air-conditioning shut down, drive rod 7-1, follower lever 7-3 and connecting rod rest 7-2 inwardly were recovered in the 8-3 of cap assemblies chamber, and part connecting rod rest 7-2 also is retracted in the cap assemblies 8-3.Thereby make drop front 1 accurately return in panel bed 2-1.
This shows that transmission mechanism of the present invention and connecting rod travelling mechanism are reasonable in design, stable and reliable operation, the return track is accurate.
The above only is preferred embodiment of the present invention, is not to be the restriction of the present invention being made other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solution of the present invention according to technical spirit of the present invention.
Claims (6)
1, a kind of wall-hanging air conditioner indoor unit, comprise panel, panel bed, outer cover, it is characterized in that: described panel is a drop front, be provided with the switching device of the described drop front of open and close in the described drop front, described switching device comprises drive motors, transmission mechanism, cap assemblies and connecting rod travelling mechanism, described connecting rod travelling mechanism is connected with described drop front, when described drive motors drive transmission device, the described connecting rod travelling mechanism of described transmission mechanism transmission is so that described drop front open and close;
Described transmission mechanism comprises a gear train and a power transmission shaft, described gear train comprises gear a, gear b and synchromesh gear, and described drive motors is connected with described gear a, and described synchromesh gear is sleeved on the described power transmission shaft, described gear a and gear b engagement, described gear b and synchromesh gear engagement;
Described cap assemblies is two covers, and described cap assemblies is the box body shape and is formed with the cap assemblies chamber, and described cap assemblies is fixed on the described panel bed;
Described connecting rod travelling mechanism comprises two cover drive rods, follower lever, connecting rod rest and fixed head, at described power transmission shaft two ends one cover is set respectively, described drive rod upper end is provided with axis hole, this upper end is contained in the described cap assemblies chamber versatilely, described drive shaft cartridge is in described axis hole, described drive rod lower end is hinged on the described connecting rod rest, the upper end of described follower lever is hinged in the described cap assemblies chamber, its lower end is hinged on the described connecting rod rest, described fixed head is fixed on described drop front inner face, and described connecting rod rest is fixed on the described fixed head.
2, a kind of wall-hanging air conditioner indoor unit according to claim 1, it is characterized in that: being shaped as of described drive rod and described follower lever is wide at the top and narrow at the bottom, the width on described drive rod and described follower lever top and described cap assemblies chamber insied width are suitable, described connecting rod rest is formed with the connecting rod rest chamber, the width of described drive rod and described follower lever lower part and described connecting rod rest chamber insied width are suitable, and described connecting rod rest width and described cap assemblies chamber insied width are suitable.
3, a kind of wall-hanging air conditioner indoor unit according to claim 1 is characterized in that: the described cap assemblies of every suit is split type, is made up of Zuo Gai and right lid, and described Zuo Gai and right lid are connected as one by bayonet socket and projection.
4, a kind of wall-hanging air conditioner indoor unit according to claim 1 is characterized in that: described drive motors, gear a and gear b are installed on the motor cabinet, and the cap assemblies of described motor cabinet and this drive motors side is connected and fixed.
5, a kind of wall-hanging air conditioner indoor unit according to claim 1 is characterized in that: it is 15～40mm that described drop front is opened ultimate range S scope.
6, a kind of wall-hanging air conditioner indoor unit according to claim 1 is characterized in that: it is 20～30mm that described drop front is opened ultimate range S scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810249577A CN100587344C (en) | 2008-12-26 | 2008-12-26 | Wall hanging air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810249577A CN100587344C (en) | 2008-12-26 | 2008-12-26 | Wall hanging air conditioner indoor unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101446432A CN101446432A (en) | 2009-06-03 |
| CN100587344C true CN100587344C (en) | 2010-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810249577A Expired - Fee Related CN100587344C (en) | 2008-12-26 | 2008-12-26 | Wall hanging air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100587344C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017141839A1 (en) * | 2016-02-18 | 2017-08-24 | 三菱重工サーマルシステムズ株式会社 | Air conditioner |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853498B (en) * | 2011-06-30 | 2016-11-23 | 广东松下环境系统有限公司 | Air interchanger |
| CN202402369U (en) | 2011-11-28 | 2012-08-29 | 广东松下环境系统有限公司 | Ventilation fan |
| CN102620402B (en) * | 2012-03-09 | 2017-11-14 | 美的集团股份有限公司 | Air conditioner indoor unit panel |
| CN102778015A (en) * | 2012-08-01 | 2012-11-14 | 江苏新科电器有限公司 | Wall-mounted air conditioner panel opening and closing device |
| CN106369792B (en) * | 2016-09-12 | 2021-11-30 | 珠海格力电器股份有限公司 | Air conditioner air baffle driving device |
| CN112344434A (en) * | 2019-08-07 | 2021-02-09 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN114165838A (en) * | 2021-09-13 | 2022-03-11 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
-
2008
- 2008-12-26 CN CN200810249577A patent/CN100587344C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017141839A1 (en) * | 2016-02-18 | 2017-08-24 | 三菱重工サーマルシステムズ株式会社 | Air conditioner |
| JP2017146046A (en) * | 2016-02-18 | 2017-08-24 | 三菱重工業株式会社 | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101446432A (en) | 2009-06-03 |
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Granted publication date: 20100203 Termination date: 20191226 |