CN1233961C - Apparatus for driving grille of air conditioner - Google Patents
Apparatus for driving grille of air conditioner Download PDFInfo
- Publication number
- CN1233961C CN1233961C CN 01143409 CN01143409A CN1233961C CN 1233961 C CN1233961 C CN 1233961C CN 01143409 CN01143409 CN 01143409 CN 01143409 A CN01143409 A CN 01143409A CN 1233961 C CN1233961 C CN 1233961C
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- CN
- China
- Prior art keywords
- grid
- gear
- motor
- air conditioner
- driven
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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.)
- Expired - Fee Related
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Abstract
The present invention discloses a driving device for grids of an air conditioner, which adopts the driving force of a motor to open and close the grids. The present invention is characterized in that a suction through hole part of a front plate can be opened when the air conditioner operates. The present invention has the structure that the back surface of the front plate is provided with the motor and a dynamic force conveying device for transferring the driving force of the motor to the grids, wherein the dynamic force conveying device is provided with a drive gear, a flat rack bar, a plurality of driven gears, etc. in the outer shell of the gear; the drive gear is connected with the motor so as to convey obtained dynamic force to the flat rack bar; the driven gears obtain the dynamic force from the flat rack bar so as to drive the grids. At this time, the driven gears are connected with a shaft, and are connected with hinge shafts of the grids so as to convey the dynamic force; therefore, the grids automatically open and close according to the motor. When the air conditioner operates, the suction through hole part is opened, and therefore, external spots are avoided from invading the inner part of an indoor machine at normal times.
Description
Technical field
The invention belongs to the air-conditioner class, relate in particular to the drive unit of air-conditioner inner grid.
Background technology
At present, the formation of device in the divergence type air conditioning chamber (referring to shown in Figure 1), its shell (1) forms the outward appearance of indoor device.Shell (1) is the cuboid by flat formula, so its length that reaches left and right directions up and down than the width of front and back relatively more greatly.The front of shell (1) is provided with header board (2).
Be formed with the suction through-hole section (2 ') that sucks the better purifying space air in such header board (2).Suck through-hole section (2 ') lining and be provided with the filter (4) that purifies air.Filter (4) device is in sucking through-hole section (2 ').Suck in addition to be provided with in the through-hole section (2 ') and suck grid (5).Sucking grid (5) is to cannot see header board (2) inside from the outside, and can suck the air that is cleaned by sucking through-hole section (2 ').
The rear of header board (2) is provided with heat exchanger (7).Heat exchanger is by the circulation meson and sucks grid (5) inhaled air heat exchange from better purifying space.Heat exchanger is and sucks the corresponding quadrangle of its area of grid (5).
On the one hand, heat exchanger device is located at the inner exhaust frame (9) of shell (1).There is individual nozzle in the central authorities of exhaust frame (9), and (9 '), nozzle (9 ') are deliver to the following round fan blade (10) that will illustrate by the air of heat exchanger (7).
There is round fan blade (10) at the rear of draining frame (9).Circle fan blade (10) provides by the mobile power of the air of indoor device inside.
This circle fan blade (10) is the direction suction air from rotation, discharges from pivot center of circle direction.Circle fan housing (10) is to be driven by the motor that is provided with in the shell (1).Motor is to be contained on the shell (1) by support (13).The four sides of shell (1) is provided with discharges the exhaust outlet that purifies air.But device has following problem in the air chamber of above-mentioned prior art.
That is, the air of better purifying space is drawn into the suction grid (5) of indoor device inside, always is communicated with the inside of the indoor device of above-mentioned better purifying space, so better purifying space has a lot of dusts to be drawn into indoor device inside.
Therefore, it is dirty easily that filter (4) takes place, and often sweep and weaken in the air-conditioning problem such as structure life-span.
Summary of the invention
The drive unit that the purpose of this invention is to provide a kind of grille of air conditioner is to solve the difficult problem of above-mentioned proposition.
Another object of the present invention is the part that will be inhaled into the air of better purifying space indoor device inside, according to the driving of air-conditioning and open automatically.
The object of the present invention is achieved like this, and the present invention is provided with grid in the suction through-hole section of air-conditioner header board, and header board is built-in with provides the drive source of grid open and close motor, the power that provides grid to drive is provided between motor and the grid passes on device.
The present invention can,
Suck through-hole section at header board and be provided with several grids that are arranged above and below, the left and right end portions of grid is provided with and connects the axle that power is passed on device and driven the pivot rotation.
Power passes on the flat tooth bar of device to be provided with the driven wheel portion meshing with driven wheel, also is provided with and drives the meshing driven gear portion of driven gear on the grid on the flat tooth bar.
Be provided with gear casing at the header board back side, be provided with driven wheel, flat tooth bar and driven gear in the gear casing.
The present invention has been owing to adopted above technical scheme, and grid in the grid drive unit of air-conditioning is communicated with the operation of air-conditioning and drives, thus the open automatically through-hole section that sucks when having only operation, device inside and better purifying space in the junction chamber.Also have, Wai Bu spot is difficult for being inhaled into the advantage of indoor device at ordinary times.
In addition, several grids of Motor Drive can subtract cost and price; Simultaneously, grid can link together, the operation that its grid that sucks through-hole section can be neat.
Description of drawings
Fig. 1 is the analysis schematic diagram that constitutes about device in the air conditioning chamber of prior art.
Fig. 2 is the formation schematic diagram that the indoor device of air-conditioning grid drive unit of the present invention is adopted in expression.
Fig. 3 is the analysis schematic diagram that expression critical piece of the present invention constitutes.
Fig. 4 is that expression grid drive unit of the present invention constitutes schematic diagram.
Fig. 5 is that expression power of the present invention is passed on the analysis schematic diagram that constitutes.
Fig. 6 is that expression power of the invention process is passed on the combination schematic diagram that constitutes.
Among the figure:
30: shell 31: header board
32: plate body 33: suck through-hole section
34: decorative panel 35: the filter installation end
42: grid 45: filter
50: base plate 51: display part
60: motor 70: power is passed on device
71: gear casing 72: driven wheel
74: flat tooth bar 75: drive horizontal gear portion
76: driven horizontal gear portion 77: driven gear
Embodiment
Below in conjunction with accompanying drawing enforcement of the present invention is explained as follows:
The explanation of Fig. 1 is described in detail in " background technology ", so in this omission.
In Fig. 2, shell forms the outward appearance of indoor device, and it is flat hexahedron.There is header board in the front of shell, can seal the space of enclosure.
In Fig. 3, the front plate body is the quadrangle shape.Its central authorities form the suction through-hole section of 4 limit shapes.Suck through-hole section and be the air that plays better purifying space and be inhaled into the effect of enclosure.Hole frame (33 ') of the supporting filter effect that will illustrate below forming with " 7 type " on such suction through-hole section.
The two ends of front plate body possess the decorative panel downward from top separately.Decorative panel (34) is to protrude relatively on the two ends of front plate body.On the one hand, the two ends of suction through-hole section (33) respectively form shutter installation end (37).Shutter installation end (37) is provided in a side of on the suction through-hole section.
The part that installed at its two ends when grid was closed will be described below.
Grid (42) make its surface form the plane of continuity with decorative panel when closing.
Also have,, be provided with the hinged hinge hole that replaces of perforation (38) at grid (42) center with the side that shutter installation end (37) is right after.The jointed shaft (43) of grid (42) is established by hinge hole (38).And the position of following hinge hole (38) to be right after is provided with the shutter installation end (37) of the front end of supportive grid (42).
To suck through-hole section and be provided with several header boards in order optionally to arrange.Grid (42) is to be located at shutter installation end (37) from top to bottom side by side to locate.Its two ends of such grid (42) have the jointed shaft (43) that is clipped in hinge hole (38) and form pivot.
And the suction through-hole section of header board is provided with filter.Filter (45) is the effect of playing device internal circulation air in the clean room.
Be provided with base plate (50) in the middle of the decorative panel of grid (42) bottom, base plate (50) can be upper and lower mobile in header board.Such base plate provides the insulating space of filter.The front central authorities of base plate are provided with the display of expression air-conditioning operating state.
In Fig. 4, Fig. 5, Fig. 6, the formation that drives grid (42) is described.
The structure that drives grid (42) is contained in the back side of header board, and is promptly the same with Fig. 4.Provide the engine of power to pass on gear casing (71) connection status of device, be contained in the back side of decorative panel place header board than header board more accurately by constituting power.
From the front, power passes on device (70) to be installed on the back side of the header board (31) of decorative panel.Power is passed on device to comprise gear casing, is installed in the gear in the gear casing and is located at flat tooth bar in the gear casing by length direction.Its middle gear comprises driven wheel and driven gear, and driven wheel is arranged on the central interior of gear casing (71).Driven wheel (72) is the rotating shaft that is connected in motor, rotates with motor.
Flat tooth bar (74) is located at the inside of gear casing (71) by length direction.Form several horizontal gear portions in the flat tooth bar (74).At first be located in the middle of it with the meshing driving horizontal gear portion (75) of driven wheel (72), the two ends of flat tooth bar (74) respectively are formed with driven horizontal gear portion (76).
Be provided with driven gear (77) in the driven horizontal gear portion (76), driven gear (77) can rotate in gear casing (71).Driven gear (77) is provided with handing-over hole (38), and prolongs the formation connecting axle.Clip the jointed shaft (43) of grid (42) on this connecting axle.
On the one hand, might not be to rely on flat tooth bar (74) and drive two grids (42) among the present invention, but can drive more grid (42) simultaneously.Therefore, the number of the last driven horizontal gear portion (76) of flat tooth bar (74) is identical with the number of grid (42).
The drive unit of air-conditioning grid of the present invention (42) below will be described.
In the present invention, grid (42) at ordinary times in front of plate airtight and sealing sucks through-hole section.Just press the power of motor and open the suction through-hole section when operation of air conditioner, it is the same with Fig. 2.
Therefore, motor one rotation, the revolving force of motor can pass to driven wheel (72).The power that passes to driven wheel (72) is that it drives the meshing of horizontal gear portion (75) and passes to flat tooth bar (74) by flat tooth bar (74).
Along with, flat tooth bar (74) can rotate with the driven gear (77) that is connected each driven horizontal gear portion (76).According to the rotation of driven gear (77), the grid (42) that in connecting axle, connects with jointed shaft (43), it is the center rotation with jointed shaft (43).
On the other hand, when the contrary rotation of motor, the moving direction of flat tooth bar (74) is opposite, so grid (42) is to opposite spin.Move grid (42) by this way, so grid (42) can be arranged the suction through-hole section.In other words, the just open through-hole section that sucks is then closed the suction through-hole section when having only operation of air conditioner when not moving, thereby outside spot can not enter its inside by sucking through-hole section.
Claims (4)
1. the drive unit of a grille of air conditioner, suction through-hole section at the air-conditioner header board is provided with grid, header board is built-in with provides grid to open, the drive source motor that closes, the power that provides grid to drive is provided between motor and the grid passes on device, it is characterized in that header board sucks through-hole section and is provided with a plurality of grids that are arranged above and below, the left and right end portions of grid is provided with and connects the axle that power is passed on device and driven the pivot rotation, and power passes on device to comprise the gear casing that is arranged on the header board back side, be installed in the gear in the gear casing, with the flat tooth bar that is located at by length direction in the gear casing.
2. the drive unit of grille of air conditioner according to claim 1, it is characterized in that described flat tooth bar comprise be arranged in the middle of the flat tooth bar, with meshing driving horizontal gear portion of driven wheel and the driven horizontal gear portion that is formed at its two ends.
3. the drive unit of grille of air conditioner according to claim 1 and 2 is characterized in that described gear comprises to be installed in gear casing central interior, the driven wheel that links to each other with the rotating shaft of motor and meshing with driven horizontal gear portion, as to drive grid driven gear.
4. the drive unit of grille of air conditioner according to claim 3 is characterized in that the quantity of described driven gear portion is identical with the quantity of grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01143409 CN1233961C (en) | 2001-12-26 | 2001-12-26 | Apparatus for driving grille of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01143409 CN1233961C (en) | 2001-12-26 | 2001-12-26 | Apparatus for driving grille of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1358967A CN1358967A (en) | 2002-07-17 |
| CN1233961C true CN1233961C (en) | 2005-12-28 |
Family
ID=4677141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01143409 Expired - Fee Related CN1233961C (en) | 2001-12-26 | 2001-12-26 | Apparatus for driving grille of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1233961C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100873902B1 (en) * | 2004-10-25 | 2008-12-15 | 삼성전자주식회사 | Air conditioner |
| CN104633892A (en) * | 2015-02-16 | 2015-05-20 | 四川长虹空调有限公司 | Air guide structure for packaged air conditioner |
| CN105180400A (en) * | 2015-09-29 | 2015-12-23 | 北京卫家环境技术有限公司 | Air purifier with air guide grating device |
| CN107244509A (en) * | 2017-08-04 | 2017-10-13 | 合肥千聚环保科技有限公司 | A kind of rubbish automatic tipping device based on environmental protection |
-
2001
- 2001-12-26 CN CN 01143409 patent/CN1233961C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1358967A (en) | 2002-07-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20051228 Termination date: 20100126 |