CN107477828A - Grille lifting device and raise type air conditioner comprising same - Google Patents
Grille lifting device and raise type air conditioner comprising same Download PDFInfo
- Publication number
- CN107477828A CN107477828A CN201710756244.6A CN201710756244A CN107477828A CN 107477828 A CN107477828 A CN 107477828A CN 201710756244 A CN201710756244 A CN 201710756244A CN 107477828 A CN107477828 A CN 107477828A
- Authority
- CN
- China
- Prior art keywords
- grid
- hoisting gear
- lowering
- gear according
- connector
- 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.)
- Pending
Links
- 238000011084 recovery Methods 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims description 16
- 230000033001 locomotion Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 7
- 230000001960 triggered effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- F24F13/082—Grilles, registers or guards
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention discloses a grating lifting device and a courtyard type air conditioner comprising the same. A grill elevating apparatus for connecting a panel and a grill and driving the elevating of the grill, comprising: the lifting structure is used for driving the grating to lift; and the position detection device is used for detecting the position of the grating and stopping the lifting structure when the grating is detected to move to the recovery position. The grid lifting device provided by the invention is provided with the position detection device, whether the grid moves to the recovery position or not can be detected, and when the grid is detected to move to the recovery position, the lifting structure stops working, so that the working reliability of the grid lifting device is improved.
Description
Technical field
The present invention relates to air conditioner correlative technology field, particularly a kind of grid lowering or hoisting gear and the uphill opening type sky for including it
Adjust device.
Background technology
The liftable courtyard machine side plate of the existing grid of existing market, advantage are to ascend a height when cleaning grid filter screen, when
Grid can be recovered to after the completion of cleaning in panel.But installation elevating mechanism often takes larger space, makes grid
Structure become complicated.It is general that elevating mechanism is only set in order to simplify structure in existing elevating mechanism, but can not judge
In place whether, there are still many inconvenience in practical operation for lifting.
The content of the invention
In view of this, the present invention provides a kind of simple in construction, and can detect whether grid is moved at recovery position
Grid lowering or hoisting gear and the uphill opening type air conditioner for including it.
First aspect, there is provided a kind of grid lowering or hoisting gear, for connecting panel and grid, and drive the liter of the grid
Drop, including：Lift structure, for driving the lifting of the grid；Position detecting device, for detecting the position of the grid,
And when detecting the grid movements to recovery position, the lift structure is stopped.
Preferably, in addition to：
Hoisting structure, it is connected with the grid；
Connector, the connector connect the lift structure and hoisting structure so that the lift structure can pass through
The connector drives the lifting of the hoisting structure.
Preferably, the position detecting device is arranged on the lift structure.
Preferably, the position detecting device includes position switch, when the grid movements to the recovery position, institute
Position switch is stated to be triggered.
Preferably, in addition to the grid trigger architecture being synchronized with the movement, the trigger architecture is in the grid movements
The position switch is triggered during to the recovery position, the lift structure is stopped.
Preferably, the trigger architecture is arranged on the hoisting structure.
Preferably, be provided with guide part on the position switch, the trigger architecture towards the position switch move when,
Motion of the guide part to the trigger architecture is oriented to.
Preferably, the guide part includes tubular structure, in the one end of the tubular structure away from the position switch
Footpath is more than the internal diameter of its one end being connected on the position switch.
Preferably, the lift structure includes roller or roller bearing, and the connector is connected with the roller or roller bearing, and works as
The roller or roller bearing drive the grid to lift when rotating.
Preferably, the lift structure also includes protective cover, and the protective cover is arranged on the radial direction of the roller or roller bearing
Outside.
Preferably, formed with mounting structure, the mounting structure is used to install the position inspection in the outside of the protective cover
Survey device.
Preferably, the hoisting structure includes the connector fixed part being connected with the connector.
Preferably, the connector fixed part is cylindricality or tubular construction, and use is provided with the cylindricality or tubular construction
In the fixing hole of the fixation connector.
Second aspect, there is provided a kind of uphill opening type air conditioner, including panel and grid, the panel and grid pass through above-mentioned lattice
Grid lowering or hoisting gear connects.
Grid lowering or hoisting gear provided by the invention is provided with position detecting device, can detect whether grid moves to recovery
Position, and when detecting grid movements to recovery position, lift structure is stopped, improve the work of grid lowering or hoisting gear
Reliability.
Brief description of the drawings
By the description to the embodiment of the present invention referring to the drawings, above-mentioned and other purpose of the invention, feature and
Advantage will be apparent from, in the accompanying drawings：
Fig. 1 shows that grid lowering or hoisting gear provided by the invention is arranged on the schematic diagram on panel；
Fig. 2 shows panel and grid separate state diagram；
Fig. 3 shows panel and grid contact condition schematic diagram；
Fig. 4 shows hoisting structure schematic diagram；
Fig. 5 shows protective cover and position switch mounting structure schematic diagram.
Embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Ability
Domain it is to be appreciated by one skilled in the art that provided herein accompanying drawing be provided to explanation purpose, and accompanying drawing be not necessarily by than
What example was drawn.
Unless the context clearly requires otherwise, otherwise entire disclosure is similar with the " comprising " in claims, "comprising" etc.
Word should be construed to the implication included rather than exclusive or exhaustive implication；That is, it is containing for " including but is not limited to "
Justice.
In the description of the invention, it is to be understood that term " first ", " second " etc. are only used for describing purpose, without
It is understood that to indicate or implying relative importance.In addition, in the description of the invention, unless otherwise indicated, the implication of " multiple "
It is two or more.
As shown in figure 1, grid lowering or hoisting gear 100 provided by the invention is connected with panel 10 and grid 20, and institute can be driven
State grid 20 to lift, it is preferable that the grid lowering or hoisting gear 100 is provided with multiple, and multiple grid lowering or hoisting gears 100 do not exist
On same straight line and spaced setting.Further, the grid lowering or hoisting gear 100 can detect the grid 20 whether on
Specified location is raised to, and is stopped after the grid 20 rises to specified location.
As shown in Figure 2,3, the grid lowering or hoisting gear 100 is included described in lift structure 110, hoisting structure 120 and connection
The connector 130 of lift structure 110 and hoisting structure 120, the connector 130 is preferably flexible elongate structure, for example, described
Flexible elongate shape structure includes rope, chain etc..The lift structure 110 is connected on the panel 10, the hoisting structure
120 are connected on the grid 20 with the position correspondence of lift structure 110, and one end of the connector 130 is connected to institute
State on lift structure 110, the other end is connected on the hoisting structure 120.Also, the lift structure 110 can pass through action
The effective length of the connector 130 is adjusted, the effective length is the distance between the grid 20 and the panel 10.
Preferably, the lift structure 110 includes roller bearing or roller, is roller 111 in the present embodiment, the roller 111
It can be rotated by drive device, the end of the connector 130 is fixed on the roller 111, and with institute
The rotation of roller 111 is stated, the connector 130 can be wrapped on the roller 111, when the roller 111 rotates backward
The connector 130 of winding can be discharged, the effective length of the connector 130, namely the regulation grid are adjusted with this
The distance between 20 and panel 10.Further, in order to ensure security, the lift structure 110 also includes protective cover 112,
The protective cover 112 be arranged on the radial outer periphery of the roller 111 and with 111 setting spaced apart of roller.It is described
Protective cover 112 is preferably the shell structure with the outer wall shape adaptation of the roller 111, it is preferable that the shell structure includes
Two parts, housing is formed after two parts assembly and the roller 111 is enclosed in inside it.Preferably, in other embodiments,
The lift structure 110 can also include linear electric motors, and the drive shaft of the linear electric motors directs or through connector and institute
State grid 20 to connect, and drive the grid 20 to move.
As shown in figure 4, the hoisting structure 120 includes connector fixed part 121, the connector fixed part 121 includes
Suspension ring or it is similar can fix the structure of the connector 130, for example, can include pressing plate, the pressing plate is by the connection
Part 130 is pressed on the grid 20, and is fixed by screw, and the concrete structure of the connector fixed part 121 is herein not
Limit, as long as the connector 130 can be fixed.In the present embodiment, the connector fixed part 121 be column or on
The tubular structure that end seal is closed, a fixing hole 1211, and two are set respectively on the top surface and side of column or tubular structure
The fixing hole 1211 connects, and one end of the connector 130 can tie up to the connection through two fixing holes 1211
On part fixed part 121, or it is fixed on by other means on the connector fixed part 121.The connector fixed part 121
Can be integrally formed with the panel 20, or, as shown in this embodiment, peace is provided with the connector fixed part 121
Dress portion 122, the installation portion 122 can be connected on the panel 20 by structures such as buckle or screws.
As shown in figure 1, being provided with position detecting device on the panel 10, the position detecting device is described for detecting
The position of grid 20, and work as and detect that the grid 20 moves to recovery position, i.e., when described grid 20 is reclaimed in place, such as institute
When stating grid 20 and being contacted with the panel 10, act the stopping of lift structure 110.Preferably, the position detecting device
For position switch 140, the position switch 140 electrically connects with the drive device of the lift structure 110, makes the position switch
140 can control the start and stop of the lift structure 110.Set on the grid 20 with the 140 corresponding position of position switch
There is trigger architecture 123, when the grid 20 is moved to the recovery position, such as the grid 20 contacts with the panel 10
During position, the trigger architecture 123 contacts with the position switch 140, and acts the position switch 140, described in control
The stopping of lift structure 110 acts.Preferably, the position switch 140 can be judged by electric shock switch, or, also
Can be judged by optoelectronic switch, magnetic approach switch etc..It is, of course, understood that work as the position switch 140
When being switched for contactless positions such as optoelectronic switch, magnetic approach switch, the trigger architecture 123 can also be saved, utilizes institute
Grid 20 is stated to realize the triggering to the position switch 140.
Further, the installation and positioning of the position switch 140 and trigger architecture 123 for convenience, the position is opened
Close 140 to be arranged on the protective cover 112, the trigger architecture 123 is arranged on the hoisting structure 120.As shown in figure 5,
The outside of the protective cover 112 is provided with mounting structure 1121, and the mounting structure 1121 is used to install the position switch
140, it is preferable that the mounting structure 1121 includes being formed in the radial outside plane of protective cover 112, and on the plane
Buckle is set to be used to fix the position switch, or, the position switch 140 is installed to the plane by connectors such as screws
On.The protective cover 112 is installed to the panel 10 by the position switch 140 again after being installed on the protective cover 112
It is upper.As shown in figure 4, the trigger architecture 123 is arranged on the hoisting structure 120, it is preferable that the trigger architecture
123 is integrally formed with the hoisting structure 120, and further, the trigger architecture 123 is column construction, preferably cylinder.For
The trigger architecture 123 is accurately touched the position switch 140, set on the position switch 140 and be oriented to
Portion 141, the guide part 141 are preferably beveled structure, i.e., described guide part 141 is tubular construction, the tubular construction direction
The internal diameter of one end of the grid 20 is more than the internal diameter of its one end being connected on the position switch 140, and the tubular
The side wall of structure is taper surface or arcwall face etc..The trigger architecture 123 with the grid 20 close to the panel 10 when, when
When the grid 20 is close to the panel 10, the end of the trigger architecture 123 is entered in the guide part 141, and in institute
State and continue under the guide effect of guide part 141 close to the position switch 140, when the grid 20 contacts with the panel 10
When, the trigger architecture 123 triggers the position switch 140, acts the stopping of lift structure 110.The position switch
140 and the above-mentioned setting of trigger architecture 123, make individually enter the position switch 140 and trigger architecture 123 during installation
Row positioning, as long as the position correspondence of the lift structure 110 and hoisting structure 120 is good, makes easier for installation, also protects
The accuracy of the positioning between each part is demonstrate,proved.
Further, in other embodiments, the lift structure 110 and position switch can also be arranged on the lattice
On grid 20, the hoisting structure 120 and trigger architecture 123 are arranged on the panel 10, above-mentioned function can also be realized.
The present invention also provides a kind of uphill opening type air conditioner, and the uphill opening type air conditioner includes panel and liftable grid,
The panel and grid are connected by above-mentioned grid lowering or hoisting gear 100, and control the grid to lift.
Grid lowering or hoisting gear provided by the invention can accurately judge whether grid rises to by set location switch
Position, and lift structure stopping action being controlled in time.Also, position switch is combined with the protective cover of lift structure, trigger architecture
Setting is combined with hoisting structure, on the one hand can simplify overall structure, avoids structure excessively complicated in order to avoid influenceing installation, the opposing party
Face, also make in installation process, positioned without the installation again individually to position switch and trigger architecture, make installation more just
It is prompt.
For those skilled in the art it is easily understood that on the premise of not conflicting, above-mentioned each preferred scheme can be free
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is only illustrative, and not restrictive, without departing from the basic of the present invention
In the case of principle, those skilled in the art can be directed to the various obvious or equivalent modification made of above-mentioned details or replace
Change, be all included in scope of the presently claimed invention.
Claims (14)
1. a kind of grid lowering or hoisting gear, for connecting panel and grid, and drive the lifting of the grid, it is characterised in that bag
Include：
Lift structure, for driving the lifting of the grid；
Position detecting device, for detecting the position of the grid, and when detecting the grid movements to recovery position, institute
Lift structure is stated to be stopped.
2. grid lowering or hoisting gear according to claim 1, it is characterised in that also include：
Hoisting structure, it is connected with the grid；
Connector, the connector connect the lift structure and hoisting structure so that the lift structure can be by described
Connector drives the lifting of the hoisting structure.
3. grid lowering or hoisting gear according to claim 1, it is characterised in that the position detecting device is arranged on described carry
Rise in structure.
4. grid lowering or hoisting gear according to claim 2, it is characterised in that the position detecting device is opened including position
Close, when the grid movements to the recovery position, the position switch is triggered.
5. grid lowering or hoisting gear according to claim 4, it is characterised in that also include touching with what the grid was synchronized with the movement
Structure is sent out, the trigger architecture triggers the position switch in the grid movements to the recovery position, makes the lifting
Structure is stopped.
6. grid lowering or hoisting gear according to claim 5, it is characterised in that the trigger architecture is arranged on the lifting knot
On structure.
7. grid lowering or hoisting gear according to claim 5, it is characterised in that guide part is provided with the position switch,
The trigger architecture towards the position switch move when, motion of the guide part to the trigger architecture is oriented to.
8. grid lowering or hoisting gear according to claim 7, it is characterised in that the guide part includes tubular structure, described
The internal diameter of the one end of tubular structure away from the position switch is more than the internal diameter of its one end being connected on the position switch.
9. grid lowering or hoisting gear according to claim 1, it is characterised in that the lift structure includes roller or roller bearing,
The connector is connected with the roller or roller bearing, and drives the grid to lift when the roller or roller bearing rotate.
10. grid lowering or hoisting gear according to claim 9, it is characterised in that the lift structure also includes protective cover, institute
State the radial outside that protective cover is arranged on the roller or roller bearing.
11. grid lowering or hoisting gear according to claim 10, it is characterised in that the outside of the protective cover is formed with installation
Structure, the mounting structure are used to install the position detecting device.
12. the grid lowering or hoisting gear according to claim 2 or 6, it is characterised in that the hoisting structure includes and the company
The connector fixed part of fitting connection.
13. grid lowering or hoisting gear according to claim 12, it is characterised in that the connector fixed part is cylindricality or cylinder
Shape structure, the fixing hole for fixing the connector is provided with the cylindricality or tubular construction.
14. a kind of uphill opening type air conditioner, including panel and grid, it is characterised in that the panel and grid pass through claim
Grid lowering or hoisting gear connection described in one of 1-13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756244.6A CN107477828A (en) | 2017-08-29 | 2017-08-29 | Grille lifting device and raise type air conditioner comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756244.6A CN107477828A (en) | 2017-08-29 | 2017-08-29 | Grille lifting device and raise type air conditioner comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107477828A true CN107477828A (en) | 2017-12-15 |
Family
ID=60602751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710756244.6A Pending CN107477828A (en) | 2017-08-29 | 2017-08-29 | Grille lifting device and raise type air conditioner comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107477828A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183814A (en) * | 2021-12-03 | 2022-03-15 | 美的集团武汉暖通设备有限公司 | Indoor unit, related equipment of indoor unit and control method of indoor unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1721773A (en) * | 2004-07-14 | 2006-01-18 | 三星电子株式会社 | Roof arranged type air-conditioner |
| WO2009104357A1 (en) * | 2008-02-21 | 2009-08-27 | 三菱重工業株式会社 | Air conditioning indoor unit |
| CN105864996A (en) * | 2016-04-15 | 2016-08-17 | 合肥美的暖通设备有限公司 | Air conditioner, return air plate assembly thereof and control method of return air plate assembly |
| CN106679136A (en) * | 2017-02-04 | 2017-05-17 | 珠海格力电器股份有限公司 | Courtyard machine panel and air conditioning device |
| CN207214386U (en) * | 2017-08-29 | 2018-04-10 | 珠海格力电器股份有限公司 | Grille lifting device and raise type air conditioner comprising same |
-
2017
- 2017-08-29 CN CN201710756244.6A patent/CN107477828A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1721773A (en) * | 2004-07-14 | 2006-01-18 | 三星电子株式会社 | Roof arranged type air-conditioner |
| WO2009104357A1 (en) * | 2008-02-21 | 2009-08-27 | 三菱重工業株式会社 | Air conditioning indoor unit |
| CN105864996A (en) * | 2016-04-15 | 2016-08-17 | 合肥美的暖通设备有限公司 | Air conditioner, return air plate assembly thereof and control method of return air plate assembly |
| CN106679136A (en) * | 2017-02-04 | 2017-05-17 | 珠海格力电器股份有限公司 | Courtyard machine panel and air conditioning device |
| CN207214386U (en) * | 2017-08-29 | 2018-04-10 | 珠海格力电器股份有限公司 | Grille lifting device and raise type air conditioner comprising same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183814A (en) * | 2021-12-03 | 2022-03-15 | 美的集团武汉暖通设备有限公司 | Indoor unit, related equipment of indoor unit and control method of indoor unit |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |