CN106016476B - Wall hanging machine and panel movement mechanism thereof - Google Patents
Wall hanging machine and panel movement mechanism thereof Download PDFInfo
- Publication number
- CN106016476B CN106016476B CN201610569992.9A CN201610569992A CN106016476B CN 106016476 B CN106016476 B CN 106016476B CN 201610569992 A CN201610569992 A CN 201610569992A CN 106016476 B CN106016476 B CN 106016476B
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- wall
- panel
- rack
- arc
- arc rack
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- 230000007246 mechanism Effects 0.000 title claims abstract description 76
- 230000033001 locomotion Effects 0.000 title claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000010276 construction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
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- 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
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- 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
- F24F13/20—Casings or covers
-
- 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
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Devices (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to a panel movement mechanism of a wall-mounted unit, which comprises a front panel and also comprises: the driving gear is arranged in the wall-mounted unit and can rotate forwards and backwards; the concave surface of the arc rack is opposite to the front panel of the wall hanging machine, one of the concave surface and the convex surface of the arc rack is provided with a meshing tooth in transmission fit with the driving gear, and the front end of the arc rack is connected with the bottom of the front panel of the wall hanging machine; the guide mechanism is arranged in the wall-mounted unit and is matched with the other of the convex surface or the concave surface of the arc rack to ensure that the arc rack is in transmission fit with the driving gear. Compared with the prior art, the panel motion mechanism has the advantages that a complex planetary gear mechanism is omitted, the expected motion of the panel is realized only through the matching relation of a simple gear and a rack, the current panel motion mechanism is greatly simplified, the installation difficulty is reduced, and meanwhile, the production cost is reduced.
Description
Technical Field
The invention relates to the technical field of air conditioner manufacturing, in particular to a wall hanging machine and a panel movement mechanism thereof.
Background
An air outlet guide plate of a traditional wall-mounted air conditioner is generally exposed outside, and the air outlet guide plate and a shell of the wall-mounted air conditioner cannot be completely sealed and a large gap is reserved; in order to avoid dust entering from the position of the air outlet guide plate of the wall-mounted unit and enable the appearance of the wall-mounted unit to be more competitive, the wall-mounted unit with the openable and closable front panel is developed, and the front panel of the wall-mounted unit can just wrap the air outlet guide plate inside when being closed, so that dust is effectively prevented from entering the wall-mounted unit from the air outlet guide plate; and when the air-out guide plate is opened, the air-out guide plate can be exposed to realize air-out.
However, in the existing wall-mounted unit, the panel movement mechanism is generally driven by the planetary gear, so that the internal structure of the whole air-conditioning wall-mounted unit is very complex, the assembly is complicated, and the production cost is high.
Therefore, how to provide a more compact panel moving mechanism of a wall-mounted unit is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
One of the objectives of the present invention is to provide a panel moving mechanism of a wall-mounted unit, so that the panel moving mechanism is more compact, more convenient to assemble and lower in production cost.
It is another object of the present invention to provide a wall-mounted unit that employs the panel movement mechanism described above.
In order to achieve the above object, the present invention provides a panel moving mechanism of a wall-mounted unit, which comprises a front panel, and further comprises:
the driving gear is arranged in the wall-mounted unit and can rotate forwards and backwards;
the arc rack is positioned in the wall-mounted unit and drives the front panel of the wall-mounted unit to open and close, the concave surface of the arc rack is opposite to the front panel of the wall-mounted unit, and the front end of the arc rack is connected with the bottom of the front panel of the wall-mounted unit;
the guiding mechanism is arranged inside the wall-mounted unit, and the guiding mechanism is matched with one of a convex surface and a concave surface of the arc rack to ensure that the arc rack is matched with the driving gear in a transmission manner, and the other of the concave surface and the convex surface of the arc rack is provided with meshing teeth matched with the driving gear in a transmission manner.
Preferably, the concave surface of the circular arc rack is provided with meshing teeth in transmission fit with the driving gear, and the guide mechanism is matched with the convex surface of the circular arc rack.
Preferably, an intermediate gear is arranged between the driving gear and the arc rack, one side of the intermediate gear is in meshing transmission with the driving gear, and the other side of the intermediate gear is in meshing transmission with the arc rack.
Preferably, in the length direction of the wall-mounted unit, the circular arc rack is located in the middle of the wall-mounted unit.
Preferably, the wall-mounted crane further comprises an auxiliary support mechanism for supporting a front panel of the wall-mounted crane, the auxiliary support mechanism comprising:
the first guide block is fixedly arranged in the wall-mounted unit;
the panel of the arc-shaped rack is provided with an arc-shaped guide groove for embedding the first guide block, the concave surface of the arc-shaped rack is opposite to the front panel of the wall hanging machine, the concave surface of the arc-shaped rack is internally provided with meshing teeth meshed with the driving gear, and the upper end of the arc-shaped rack is also provided with a second guide block;
the connecting plate is arranged at the top end of the front panel of the wall-mounted unit, and a guide groove matched with the second guide block is formed in the connecting plate.
Preferably, the auxiliary supporting mechanism comprises two sets, and the two sets of auxiliary supporting mechanisms are respectively located at two ends of the wall hanging machine in the length direction.
Preferably, the first guide block and the second guide block have the same structure, and both comprise a mandrel and a rotating sleeve rotatably arranged on the mandrel.
Preferably, the driving gear is in direct meshing transmission with the arc rack.
Preferably, the guide mechanism is an arc guide table matched with the convex surface of the arc rack.
Preferably, the guide mechanism is a plurality of guide wheels distributed along a convex surface of the circular arc rack.
The wall hanging machine disclosed by the invention comprises the panel movement mechanism, and the panel movement mechanism is the panel movement mechanism disclosed in any one of the above.
According to the technical scheme, the front end of the arc rack is connected with the bottom of the front panel of the wall hanging machine, the driving gear drives the front end of the arc rack to extend out, the guide mechanism ensures that the arc rack is always meshed with the driving gear, and the shape of the rack is arc-shaped, so that the front panel of the wall hanging machine moves upwards on one side and is also lifted outwards on the other side under the driving of the driving gear, and an air outlet guide plate is exposed, so that the opening function of the wall hanging machine is realized; and when the driving gear rotates reversely, the arc rack drives the front panel of the wall-mounted unit to move downwards on one side, the bottom of the front panel is retracted inwards, and finally the air outlet guide plate is coated inside the front panel, so that the closing function of the wall-mounted unit is realized.
Therefore, the panel motion mechanism of the wall-mounted unit disclosed by the invention can realize the opening and closing functions of the front panel, and compared with the prior art, the panel motion mechanism of the wall-mounted unit cancels a complex planetary gear mechanism, and realizes the expected motion of the panel only through the simple matching relationship of the gear and the rack, thereby greatly simplifying the current panel motion mechanism, reducing the installation difficulty and simultaneously reducing the production cost.
Drawings
Fig. 1 is a schematic structural diagram of a panel movement mechanism disclosed in the embodiment of the present invention.
Wherein, 1 is the driving gear, 2 is the circular arc rack, 3 is the front panel, 4 is intermediate gear, 5 is first guide block, 6 is the arc rack, 7 is the arc guide way, 8 is the second guide block, 9 is the connecting plate, 10 is the engaging lug, 11 is the guide slot, 12 is the stuck point, 13 is the guide pulley.
Detailed Description
One of the core points of the present invention is to provide a panel moving mechanism of a wall-mounted unit, so as to make the panel moving mechanism more compact, more convenient to assemble and lower in production cost.
Another core of the present invention is to provide a wall-mounted unit using the panel moving mechanism.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a panel movement mechanism disclosed in the embodiment of the present invention.
The panel motion mechanism of the wall hanging machine disclosed by the invention comprises a front panel 3, a driving gear 1, an arc rack 2 and a guide mechanism which are arranged in the wall hanging machine, as shown in fig. 1, the driving gear 1 can rotate forward and backward under the driving of the driving device, and the circular arc rack 2 is used for driving the front panel 3 of the wall-mounted crane to open and close, specifically, the concave surface of the arc rack 2 is opposite to the front panel 3 of the wall-mounted machine, one of the concave surface or the convex surface of the arc rack 2 is provided with engaging teeth which are in transmission fit with the driving gear 1, the front end of the arc rack 2 is connected with the bottom of the front panel 3 of the wall-mounted machine, the guide mechanism is matched with the other surface of the arc rack 2 which is not provided with the engaging teeth, the arc rack guide device has the function of guiding the arc rack 2 to move, and ensures that the arc rack 2 is always in transmission fit with the driving gear 1.
It is easy to understand that for any arc, it has a concave surface and a convex surface, and in general, we can refer to the concave surface of the arc as the inner side of the arc and the convex surface of the arc as the outer side of the arc; in addition, referring to fig. 1, after the circular rack 2 is placed inside the wall hanging machine, one end of the circular rack is close to the front panel 3 of the wall hanging machine, which is defined as the front end of the circular rack 2, and the other end of the circular rack 2 is close to the rear panel of the wall hanging machine, which is defined as the rear end of the circular rack 2.
In consideration of the convenience of arrangement, in the panel movement mechanism disclosed in the embodiment of the present invention, the concave surface of the circular arc rack 2 is provided with the engaging teeth in transmission fit with the driving gear 1, and the guide mechanism is fitted with the convex surface of the circular arc rack 2.
The front end of the arc rack 2 is connected with the bottom of a front panel 3 of the wall-mounted unit, the driving gear 1 drives the front end of the arc rack 2 to extend out, and the guide mechanism ensures that the arc rack 2 is always meshed with the driving gear 1; and when the driving gear 1 rotates reversely, the arc rack 2 drives the front panel of the wall-mounted unit to move downwards on one side, and the bottom of the front panel is retracted inwards to finally coat the air outlet guide plate inside, so that the closing function of the wall-mounted unit is realized.
It can be seen from the above embodiments that the panel movement mechanism of the wall-mounted unit disclosed by the present invention can realize the opening and closing functions of the front panel, compared with the prior art, the present invention cancels a complex planetary gear mechanism, and realizes the expected movement of the panel only through the simple matching of the gear and the rack, which greatly simplifies the current panel movement mechanism, reduces the installation difficulty, and simultaneously reduces the production cost.
It is easy to understand that the driving gear 1 and the circular arc rack 2 may be in direct engagement transmission or indirect engagement transmission, and in consideration of convenience in design and installation, the driving gear 1 and the circular arc rack 2 in this embodiment are in indirect engagement transmission, specifically, an intermediate gear 4 is disposed between the driving gear 1 and the circular arc rack 2, one side of the intermediate gear 4 is in engagement transmission with the driving gear 1, and the other side is in engagement transmission with the circular arc rack 2, as shown in fig. 1.
Usually, the length of the wall-mounted unit is relatively large compared with the sizes in other directions, and in order to ensure the stability of the movement of the front panel 3 as much as possible, the circular-arc rack 2 is located at the middle position in the length direction of the wall-mounted unit in this embodiment.
On this basis, this embodiment has further optimized the above-mentioned technical scheme, add the auxiliary supporting mechanism who is used for supporting front panel 3 of hanging machine, this auxiliary supporting mechanism includes first guide block 5, arc rack 6 and connecting plate 10, please refer to fig. 1, first guide block 5 is fixed to be set up inside the hanging machine, be provided with arc guide way 7 that supplies first guide block 5 to imbed on the panel of arc rack 6, the concave surface of arc rack 6 is relative with front panel 3 of hanging machine, and still be provided with the meshing tooth with driving gear 1 in the concave surface of arc rack 6, in addition, still be provided with second guide block 8 in the upper end of arc rack 6, the connecting plate sets up on the top of front panel 3 of hanging machine, and connecting plate 9 is provided with the guide slot 11 with second guide block 8 adaptation.
It should be noted that the auxiliary supporting mechanism is used for supporting the front panel 3 to improve the stability of the movement of the front panel 3, and the arc-shaped rack 6, and the arc-shaped guide groove 7 and the guide groove 11 provided on the connecting plate 9 need to be adaptively designed to ensure the smooth opening and closing of the front panel 3, so as to avoid the interference between the movement of the arc-shaped rack 6 and the movement of the arc-shaped rack 2.
Referring to fig. 1, when the arc-shaped rack 6 is placed inside the wall-hanging machine, one end of the arc-shaped rack is close to the bottom of the wall-hanging machine, which is defined as the lower end of the arc-shaped rack 6, and the other end of the arc-shaped rack is close to the top of the wall-hanging machine, which is defined as the upper end of the arc-shaped rack 6.
After the auxiliary supporting mechanism is added, the driving principle of the panel motion mechanism disclosed by the invention is as follows: when the machine is started, the driving gear 1 directly drives the arc-shaped rack 6, and the arc-shaped rack 6 moves upwards under the matching of the arc-shaped guide groove 7, the first guide block 5, the guide groove 11 and the second guide block 8 to play a role of auxiliary support; meanwhile, the driving gear 1 drives the arc rack 2 to move through the intermediate gear 4, the lower end of the arc rack 2 extends forwards, on one hand, the front panel 3 is driven to move upwards, on the other hand, the bottom of the front panel 3 is driven to be opened outwards, and therefore the air outlet guide plate is exposed; when the machine is turned off, the driving gear 1 rotates reversely and closes the front panel 3.
In order to ensure that the auxiliary support mechanism can effectively support the front panel 3 when the front panel is opened, a clamping point 12 for the second guide block 8 to be embedded in can be arranged at the tail end of the guide groove 11, as shown in fig. 1.
Furthermore, in the present embodiment, the auxiliary supporting mechanism is preferably provided with two sets, so as to further ensure the stability of the movement of the front panel 3, and of course, the driving gear 1 in this case needs to be provided with sufficient size to ensure that the driving gear can be simultaneously engaged with the arc-shaped racks 2 in the two sets of auxiliary supporting mechanisms. It can be understood that when the two sets of auxiliary supporting mechanisms are positioned at the two ends of the wall-mounted machine in the length direction, the movement stability of the front panel 3 can be ensured to the maximum extent.
Referring to fig. 1, in order to ensure the smoothness of the first guide block 5 and the second guide block 8 during the guiding process, the first guide block 5 and the second guide block 8 in the present embodiment each include a core shaft and a rotating sleeve rotatably disposed on the core shaft.
The guide mechanism engaged with the circular arc rack is not limited to one, and in one embodiment, the guide mechanism disclosed by the invention is an arc guide table matched with the convex surface of the circular arc rack 2.
In another embodiment, the guiding mechanism disclosed in the present invention is a plurality of guide wheels 13 distributed along the convex surface of the circular arc rack 2, as shown in fig. 1.
In addition, the invention also discloses a wall hanging machine, which comprises a panel movement mechanism, wherein the panel movement mechanism is the panel movement mechanism disclosed in any embodiment.
Since the panel moving mechanism in the above embodiment is adopted, the wall hanging machine has the technical advantages corresponding to the panel moving mechanism, and the description thereof is omitted herein.
The wall hanging machine and the panel movement mechanism thereof provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (6)
1. A panel movement mechanism of a wall-mounted machine, comprising a front panel (3), characterized in that it further comprises:
the driving gear (1) is arranged in the wall-mounted machine and can rotate forwards and backwards;
the arc rack (2) is positioned in the wall-mounted unit and drives a front panel (3) of the wall-mounted unit to open and close, the concave surface of the arc rack (2) is opposite to the front panel (3) of the wall-mounted unit, and the front end of the arc rack (2) is connected with the bottom of the front panel (3) of the wall-mounted unit;
the guide mechanism is arranged in the wall-mounted unit and matched with one of a convex surface and a concave surface of the circular arc rack (2) to ensure that the circular arc rack (2) is in transmission fit with the driving gear (1), and the other of the concave surface and the convex surface of the circular arc rack is provided with an engaging tooth in transmission fit with the driving gear (1);
the concave surface of the arc rack (2) is provided with meshing teeth in transmission fit with the driving gear (1), and the guide mechanism is matched with the convex surface of the arc rack (2);
an intermediate gear (4) is arranged between the driving gear (1) and the arc rack (2), one side of the intermediate gear (4) is in meshing transmission with the driving gear (1), and the other side of the intermediate gear is in meshing transmission with the arc rack (2);
in the length direction of the wall-mounted unit, the arc rack (2) is positioned in the middle of the wall-mounted unit;
still include and be used for carrying out the auxiliary stay mechanism that supports to front panel (3) of wall-mounted machine, auxiliary stay mechanism includes:
the first guide block (5) is fixedly arranged in the wall-mounted unit;
an arc-shaped guide groove (7) for embedding the first guide block (5) is formed in a panel of the arc-shaped rack (6), a concave surface of the arc-shaped rack (6) is opposite to the front panel (3) of the wall-mounted machine, meshing teeth meshed with the driving gear (1) are arranged in the concave surface of the arc-shaped rack (6), and a second guide block (8) is further arranged at the upper end of the arc-shaped rack (6);
the connecting plate (9) is arranged at the top end of the front panel (3) of the wall hanging machine, and a guide groove (11) matched with the second guide block (8) is formed in the connecting plate (9).
2. The panel motion mechanism according to claim 1, wherein the auxiliary support mechanisms comprise two sets, and the two sets of auxiliary support mechanisms are respectively located at two ends of the wall hanging machine in the length direction.
3. A panel motion mechanism according to claim 1, wherein the first guide shoe (5) and the second guide shoe (8) are of identical construction and each comprise a spindle and a rotary sleeve rotatably arranged thereon.
4. A panel motion mechanism according to claim 1, wherein the guide means is an arc-shaped guide table adapted to the convex surface of the circular arc rack (2).
5. A panel movement mechanism according to claim 1, characterized in that the guiding means are a plurality of guide wheels (13) distributed along the convex surface of the circular arc rack (2).
6. A wall-hanging machine comprising a panel movement mechanism, wherein the panel movement mechanism is as claimed in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610569992.9A CN106016476B (en) | 2016-07-18 | 2016-07-18 | Wall hanging machine and panel movement mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610569992.9A CN106016476B (en) | 2016-07-18 | 2016-07-18 | Wall hanging machine and panel movement mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106016476A CN106016476A (en) | 2016-10-12 |
| CN106016476B true CN106016476B (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610569992.9A Active CN106016476B (en) | 2016-07-18 | 2016-07-18 | Wall hanging machine and panel movement mechanism thereof |
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| CN (1) | CN106016476B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594858B (en) * | 2019-08-27 | 2021-09-21 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
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| US5028946A (en) * | 1989-06-27 | 1991-07-02 | Seikosha Co., Ltd. | Shutter for a single lens reflex camera |
| KR20030053874A (en) * | 2001-12-24 | 2003-07-02 | 위니아만도 주식회사 | Inhale structure for air conditioner |
| CN1860336A (en) * | 2003-09-30 | 2006-11-08 | 大金工业株式会社 | Indoor unit of air conditioner |
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| Publication number | Publication date |
|---|---|
| CN106016476A (en) | 2016-10-12 |
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