CN107940722B - Linkage driving mechanism, indoor unit and air conditioner - Google Patents
Linkage driving mechanism, indoor unit and air conditioner Download PDFInfo
- Publication number
- CN107940722B CN107940722B CN201711146145.2A CN201711146145A CN107940722B CN 107940722 B CN107940722 B CN 107940722B CN 201711146145 A CN201711146145 A CN 201711146145A CN 107940722 B CN107940722 B CN 107940722B
- Authority
- CN
- China
- Prior art keywords
- driving
- driving part
- output shaft
- linkage
- bevel gear
- 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.)
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Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 55
- 230000033001 locomotion Effects 0.000 claims abstract description 20
- 238000010408 sweeping Methods 0.000 claims description 26
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001095 motoneuron effect Effects 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
- F24F13/10—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
-
- 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
- F24F2013/1433—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 electric motors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention provides a linkage driving mechanism, an indoor unit and an air conditioner. The linkage driving mechanism comprises a driving motor (1), a first driving part and a second driving part, wherein the first driving part and the second driving part respectively drive different movement mechanisms under the driving action of the driving motor (1). According to the linkage driving mechanism, the motion driving of different mechanisms is realized through one motor, and the linkage driving mechanism is simple in structure, few in parts, low in cost and space-saving.
Description
Technical Field
The invention belongs to the technical field of air conditioning, and particularly relates to a linkage driving mechanism, an indoor unit and an air conditioner.
Background
When the automatic wind sweeping and the wind sweeping in the upper direction and the lower direction are required to be completed simultaneously, the existing wall-mounted inner machine is often driven by two sets of mechanisms, at least two motors are required to drive, the production cost is high, the production parts are more, the production efficiency is very low, and the occupied space is large.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide a linkage driving mechanism, an indoor unit and an air conditioner, wherein the motion driving of different mechanisms is realized through one motor, the structure is simple, the parts are few, the cost is low, and the space is saved.
In order to solve the above problems, the present invention provides a linkage driving mechanism, which includes a driving motor, a first driving portion and a second driving portion, wherein the first driving portion and the second driving portion respectively drive different movement mechanisms under the driving action of the driving motor.
Preferably, the first driving part is in driving connection with the driving motor, and the second driving part is in driving connection with the first driving part and is driven by the second driving part to act.
Preferably, the linkage driving mechanism further comprises a base, and the driving motor, the first driving part and the second driving part are all arranged on the base.
Preferably, the first driving part includes a first output shaft, the second driving part includes a second output shaft, and axes of the first output shaft and the second output shaft are perpendicular to each other.
Preferably, the first output shaft comprises a connecting end and an output end, the connecting end is connected to the output shaft of the driving motor, and the output end is rotatably supported on the base; and/or the second output shaft is rotatably arranged on the base.
Preferably, the first driving part further includes a first bevel gear provided on the first output shaft, and the driving end of the second driving part is provided with a second bevel gear engaged with the first bevel gear.
Preferably, the second driving part further includes a crank extending in a radial direction of the second bevel gear, and a connection head provided at an end of the crank away from the second bevel gear.
Preferably, the connector comprises a conical cap and a connecting rod connected between the conical cap and the crank.
Preferably, one end of the first output shaft is provided with a flat hole connected with a flat shaft of the driving motor, and the other end of the first output shaft is provided with a flat shaft.
According to another aspect of the present invention, there is provided an indoor unit, including an up-down wind sweeping connecting rod, a left-right wind sweeping connecting rod, and the above-mentioned linkage driving mechanism, wherein a first driving part of the linkage driving mechanism is connected with the up-down wind sweeping connecting rod, and a second driving part of the linkage driving mechanism is connected with the left-right wind sweeping connecting rod.
According to still another aspect of the present invention, there is provided an air conditioner including an indoor unit, which is the indoor unit described above.
The linkage driving mechanism comprises a driving motor, a first driving part and a second driving part, wherein the first driving part and the second driving part respectively drive different movement mechanisms under the driving action of the driving motor. The linkage driving mechanism realizes the driving of different movement mechanisms through one driving motor, compared with the prior art, the linkage driving mechanism can save one motor, reduce the number of parts, reduce the production cost, has simpler structure and can save the occupied space of the mechanism.
Drawings
FIG. 1 is a schematic perspective view of a linkage driving mechanism according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a second driving part of the linkage driving mechanism according to the embodiment of the present invention;
fig. 3 is a partially enlarged structural view of a packing structure of a washing machine in accordance with an embodiment of the present invention;
fig. 4 is a sectional view showing a structure of a packing bolt of a packing structure of a washing machine according to an embodiment of the present invention in a non-coupled state.
The reference numerals are expressed as:
1. a driving motor; 2. a base; 3. a first output shaft; 4. a second output shaft; 5. a first bevel gear; 6. a second bevel gear; 7. a crank; 8. a conical cap; 9. a connecting rod; 10. a flat hole; 11. a flat shaft; 12. an upper and lower wind sweeping connecting rod; 13. left and right wind sweeping connecting rods.
Detailed Description
Referring to fig. 1 to 4 in combination, according to an embodiment of the present invention, the linkage driving mechanism includes a driving motor 1, a first driving part and a second driving part, which respectively drive different movement mechanisms under the driving action of the driving motor 1.
The linkage driving mechanism realizes the driving of different movement mechanisms through one driving motor 1, compared with the prior art, the linkage driving mechanism can save one motor, reduce the number of parts, reduce the production cost, has simpler structure and can save the occupied space of the mechanism.
Preferably, the first driving part is in driving connection with the driving motor 1, and the second driving part is in driving connection with the first driving part and is driven by the second driving part to act. In this embodiment, the first driving part acts as the driving part under the direct drive of driving motor 1, and the second driving part drives through first driving part, realizes that first driving part and second driving part link under same motor effect, and structural arrangement is more reasonable, can effectively practice thrift the space. Of course, the first driving unit and the second driving unit may be directly driven by the driving motor 1 at the same time to realize respective motion control.
Preferably, the linkage driving mechanism further comprises a base 2, and the driving motor 1, the first driving part and the second driving part are all arranged on the base 2. The base 2 includes a plurality of mounting plates arranged at predetermined intervals therebetween, thereby facilitating the implementation of the drive motor 1 and the arrangement of the first and second drive portions on the base 2.
Preferably, the first driving part includes a first output shaft 3, the second driving part includes a second output shaft 4, and axes of the first output shaft 3 and the second output shaft 4 are perpendicular to each other. Because the axes of the first output shaft 3 and the second output shaft 4 are mutually perpendicular, the first output shaft 3 and the second output shaft 4 can output rotation acting forces in different axial directions, so that the first output shaft 3 and the second output shaft 4 can respectively drive motion mechanisms in different directions, different-direction motion control of different motion mechanisms is realized, and the driving of motion of the motion mechanisms in different directions by one motor is better met.
Preferably, the first output shaft 3 comprises a connection end and an output end, the connection end is connected to the output shaft of the driving motor 1, and the output end is rotatably supported on the base 2; and/or the second output shaft 4 is rotatably arranged on the base 2. In order to reduce the rotational wear during the rotation of the first output shaft 3 relative to the base 2, a bearing bush is sleeved on the portion of the first output shaft 3 which is matched with the base 2.
Preferably, the first driving part further comprises a first bevel gear 5 provided on the first output shaft 3, and the driving end of the second driving part is provided with a second bevel gear 6 engaged with the first bevel gear 5. By means of the mutual engagement of the first bevel gear 5 and the second bevel gear 6, the transmission characteristics of the bevel gears can be utilized to realize conversion and adjustment of the transmission direction, so that the rotation axis of the first output shaft 3 is perpendicular to the rotation axis of the second output shaft 4, and the first output shaft 3 and the second output shaft 4 are driven in different directions.
In this embodiment, the second driving part further includes a crank 7 and a connecting head, the crank 7 extends along the radial direction of the second bevel gear 6, and the connecting head is disposed at one end of the crank 7 away from the second bevel gear 6. During the rotation of the second output shaft 4, along with the swinging of the crank, the connector can be driven to move along the circumferential direction of the second bevel gear 6, thereby realizing the swinging control of the connector
Preferably, the joint comprises a conical cap 8 and a connecting rod 9 connected between the conical cap 8 and the crank 7. The connecting rod 9 can play the effect of being connected with the motion mechanism, and the awl cap 8 can form the backstop effect at the tip of connecting rod 9, prevents that motion mechanism from deviating from connecting rod 9, improves the stability and the reliability of linkage actuating mechanism during operation.
Preferably, one end of the first output shaft 3 has a flat hole 10 connected to a flat shaft of the driving motor 1, and the other end of the first output shaft 3 has a flat shaft 11. The flat hole 10 of the first output shaft 3 can be connected with the flat shaft of the driving motor 1, and the flat shaft 11 of the first output shaft 3 can be connected with a corresponding structure on the motion mechanism to realize motion control of the first output shaft 3 on the motion mechanism.
According to the embodiment of the invention, the indoor unit comprises an upper and lower wind sweeping connecting rod 12, a left and right wind sweeping connecting rod 13, and the linkage driving mechanism, wherein a first driving part of the linkage driving mechanism is connected with the upper and lower wind sweeping connecting rod 12, and a second driving part of the linkage driving mechanism is connected with the left and right wind sweeping connecting rod 13.
In the installation process, the second bevel gear 6 of the second driving part is firstly required to be assembled on the base 2 through a positioning hole, then the first bevel gear 5 of the first driving part is assembled on the base 2 through a positioning hole and a positioning groove, so that the flat hole 10 on the first output shaft 3 is matched with the flat shaft of the driving motor 1, the driving motor 1 is fixedly arranged on the base 2 through a screw, and the assembly of the linkage driving mechanism is completed.
The linkage driving mechanism can be fixed on the bottom shell of the indoor unit through screws, so that the flat shaft 11 on the first output shaft 3 is matched with the upper and lower wind sweeping connecting rods 12 to drive the upper and lower wind guides, and the connector on the crank 7 of the second bevel gear 6 is matched with the left and right wind sweeping connecting rods 13 to drive the left and right wind sweeping.
In the working process, the driving motor 1 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the upper air deflector and the lower air deflector to sweep air up and down through the first output shaft 3, meanwhile, under the driving action of the first bevel gear 5, the second bevel gear 6 meshed with the first bevel gear 5 rotates to drive the crank 7 to swing, and then the crank 7 drives the left and right air sweeping connecting rod 13 to move left and right, and the left and right air sweeping connecting rod 13 drives the left and right air sweeping blades to turn left and right, so that left and right air sweeping is realized.
Through foretell linkage actuating mechanism, can sweep wind about through a driving motor 1 simultaneous linkage and sweep wind from top to bottom, simple structure, part quantity is few, with low costs, convenient operation
According to an embodiment of the present invention, an air conditioner includes an indoor unit, which is the indoor unit described above.
It will be readily appreciated by those skilled in the art that the above advantageous ways can be freely combined and superimposed without conflict.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention. The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (5)
1. The linkage driving mechanism is characterized by comprising a driving motor (1), a first driving part and a second driving part, wherein the first driving part and the second driving part respectively drive different movement mechanisms under the driving action of the driving motor (1); the linkage driving mechanism further comprises a base (2), and the driving motor (1), the first driving part and the second driving part are all arranged on the base (2); the first driving part comprises a first output shaft (3), the second driving part comprises a second output shaft (4), and the axes of the first output shaft (3) and the second output shaft (4) are perpendicular to each other; the first output shaft (3) comprises a connecting end and an output end, the connecting end is connected to the output shaft of the driving motor (1), and the output end is rotatably supported on the base (2); the second output shaft (4) is rotatably arranged on the base (2); the first driving part further comprises a first bevel gear (5) arranged on the first output shaft (3), and the driving end of the second driving part is provided with a second bevel gear (6) meshed with the first bevel gear (5); the second driving part further comprises a crank (7) and a connector, the crank (7) extends along the radial direction of the second bevel gear (6), and the connector is arranged at one end of the crank (7) far away from the second bevel gear (6); one end of the first output shaft (3) is provided with a flat hole (10) connected with a flat shaft of the driving motor (1), and the other end of the first output shaft (3) is provided with a flat shaft (11); the flat shaft (11) is matched with the upper and lower wind sweeping connecting rods (12) to drive the upper and lower wind guide, and the connector is matched with the left and right wind sweeping connecting rods (13) to drive the left and right wind sweeping.
2. The linkage driving mechanism according to claim 1, wherein the first driving part is in driving connection with the driving motor (1), and the second driving part is in driving connection with the first driving part and acts under the driving of the second driving part.
3. A linkage drive mechanism according to claim 1, characterized in that the connection head comprises a conical cap (8) and a connection rod (9) connected between the conical cap (8) and the crank (7).
4. An indoor unit comprising an up-down wind sweeping connecting rod (12) and a left-right wind sweeping connecting rod (13), and further comprising the linkage driving mechanism according to any one of claims 1 to 3, wherein a first driving part of the linkage driving mechanism is connected with the up-down wind sweeping connecting rod (12), and a second driving part of the linkage driving mechanism is connected with the left-right wind sweeping connecting rod (13).
5. An air conditioner comprising an indoor unit, wherein the indoor unit is the indoor unit of claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711146145.2A CN107940722B (en) | 2017-11-17 | 2017-11-17 | Linkage driving mechanism, indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711146145.2A CN107940722B (en) | 2017-11-17 | 2017-11-17 | Linkage driving mechanism, indoor unit and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107940722A CN107940722A (en) | 2018-04-20 |
| CN107940722B true CN107940722B (en) | 2023-07-25 |
Family
ID=61931715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711146145.2A Active CN107940722B (en) | 2017-11-17 | 2017-11-17 | Linkage driving mechanism, indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107940722B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916068B (en) * | 2019-01-30 | 2021-04-23 | 植仲培 | Air conditioner wind direction adjusting device |
| CN110207261B (en) * | 2019-06-12 | 2024-07-23 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner and air conditioner |
| CN111536679A (en) * | 2020-04-24 | 2020-08-14 | 宁波奥克斯电气股份有限公司 | Air conditioner driving mechanism and air conditioner |
| CN112833458B (en) * | 2020-12-31 | 2022-04-08 | 宁波奥克斯电气股份有限公司 | Wind sweeping structure, air conditioner, wind sweeping control method and storage medium |
| CN112856793B (en) * | 2021-02-01 | 2022-01-21 | 珠海格力电器股份有限公司 | Air sweeping structure, control method thereof and air conditioner |
| CN112781209B (en) * | 2021-02-19 | 2021-11-16 | 珠海格力电器股份有限公司 | Driving device, air conditioner indoor unit and air conditioner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010002322U (en) * | 1998-12-18 | 2001-10-23 | 구자홍 | Wind direction controller of air conditioner |
| KR200314906Y1 (en) * | 2003-03-03 | 2003-05-27 | 위니아만도 주식회사 | Operating structure of blade in air conditioner |
| CN202203136U (en) * | 2011-08-05 | 2012-04-25 | 美的集团有限公司 | Oscillating mechanism of electric fan |
| CN202485168U (en) * | 2012-03-23 | 2012-10-10 | 常州乐士雷利电机有限公司 | Air conditioning fan blade board driving mechanism |
| CN103307725A (en) * | 2013-06-07 | 2013-09-18 | 广东美的电器股份有限公司 | Air-conditioning air guiding mechanism and air conditioner |
| CN204535012U (en) * | 2015-01-08 | 2015-08-05 | 珠海格力电器股份有限公司 | Air guide mechanism of air conditioner and air conditioner |
| CN207622230U (en) * | 2017-11-17 | 2018-07-17 | 珠海格力电器股份有限公司 | Linkage driving mechanism, indoor unit and air conditioner |
-
2017
- 2017-11-17 CN CN201711146145.2A patent/CN107940722B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010002322U (en) * | 1998-12-18 | 2001-10-23 | 구자홍 | Wind direction controller of air conditioner |
| KR200314906Y1 (en) * | 2003-03-03 | 2003-05-27 | 위니아만도 주식회사 | Operating structure of blade in air conditioner |
| CN202203136U (en) * | 2011-08-05 | 2012-04-25 | 美的集团有限公司 | Oscillating mechanism of electric fan |
| CN202485168U (en) * | 2012-03-23 | 2012-10-10 | 常州乐士雷利电机有限公司 | Air conditioning fan blade board driving mechanism |
| CN103307725A (en) * | 2013-06-07 | 2013-09-18 | 广东美的电器股份有限公司 | Air-conditioning air guiding mechanism and air conditioner |
| CN204535012U (en) * | 2015-01-08 | 2015-08-05 | 珠海格力电器股份有限公司 | Air guide mechanism of air conditioner and air conditioner |
| CN207622230U (en) * | 2017-11-17 | 2018-07-17 | 珠海格力电器股份有限公司 | Linkage driving mechanism, indoor unit and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107940722A (en) | 2018-04-20 |
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