CN105222307A - Pendulum leaf drive unit and air-conditioner - Google Patents
Pendulum leaf drive unit and air-conditioner Download PDFInfo
- Publication number
- CN105222307A CN105222307A CN201510553069.1A CN201510553069A CN105222307A CN 105222307 A CN105222307 A CN 105222307A CN 201510553069 A CN201510553069 A CN 201510553069A CN 105222307 A CN105222307 A CN 105222307A
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- Prior art keywords
- sector gear
- connecting rod
- gear
- mount pad
- pendulum leaf
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- 230000033001 locomotion Effects 0.000 claims abstract description 16
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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
- 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
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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
- 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
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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
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gear Transmission (AREA)
- Transmission Devices (AREA)
Abstract
The open a kind of pendulum leaf drive unit of the present invention and air-conditioner, wherein, pendulum leaf drive unit comprises connecting rod crank, sector gear and the driven unit for driving sector gear to rotate, and one end of connecting rod crank is provided with two tooth bars parallel with the length direction of connecting rod crank, two tooth bar intervals settings; Sector gear is located between two tooth bars, and engages with a tooth bar; When driven unit drives sector gear to rotate around same direction, sector gear periodically alternately engages with two tooth bars, and drive link crank is back and forth movement periodically.Technical solution of the present invention prevents connecting rod crank owing to causing the diastrophic situation of connecting rod crank to occur by not multiple active force on the same line, ensure that the reliability that connecting rod crank drives and validity.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly one pendulum leaf drive unit and air-conditioner.
Background technology
The structure of the pendulum leaf drive unit of existing air-conditioner as shown in Figure 1, is be arranged on a motor cabinet by motor 100, the rotating shaft of motor 100 is assigned crank 200, and the axis of rotation of motor 100 rotates to drive crank 200; At both sides, crank 200 lower end limited location cylinder 500 to limit the angle carrying out back rotation of crank 200; There is a short pin 300 crank 200 upper end, and short pin 300 inserts in the circular hole of connecting rod crank 400 head end, and when crank 200 rotates, drivening rod crank 400 moves around in the horizontal direction; Thus connecting rod crank 400 pulls coupled connecting rod 600, connecting rod 600 is with movable pendulum leaf 700 to swing to realize putting wind again.
Existing pendulum leaf type of drive due to crank 200 be rotate under the drive of motor 100, short pin 300 circles around rotating shaft, connecting rod crank 400 is both by the pulling force of connecting rod 600, motion is pullled again by the arching trajectory of short pin 300, such connecting rod crank 400 is subject to multiple power not in same rectilinear direction, and after long-time use, connecting rod crank 400 deformation can occur, cause connecting rod crank 400 to drive the pendulum angle of pendulum leaf 700 to diminish, even drive the situations such as inefficacy.
Summary of the invention
Main purpose of the present invention is to provide a kind of pendulum leaf drive unit, is intended to prevent connecting rod crank to be out of shape.
For achieving the above object, the pendulum leaf drive unit that the present invention proposes, comprise connecting rod crank, sector gear and the driven unit for driving described sector gear to rotate, one end of described connecting rod crank is provided with two tooth bars parallel with the length direction of described connecting rod crank, and tooth bar interval described in two is arranged; Described sector gear is located at described in two between tooth bar, and engages with tooth bar described in; When described driven unit drives described sector gear to rotate around same direction, described sector gear periodically alternately engages with tooth bar described in two, drives described connecting rod crank periodically back and forth movement
Preferably, the distance between described sector teeth root diameter and the tooth top of tooth bar described in two is equal.
Preferably, one end one linking arm be not connected with described connecting rod crank in tooth bar described in two links together.
Preferably, the one side of described sector gear is fixed with limited block, the edge of described limited block is provided with a spacing preiection; Described mount pad is provided with a position-limited needle around described limited block, and first end and the described mount pad of described position-limited needle are rotationally connected, the turning cylinder of described position-limited needle and the axis parallel of described sector gear; Described mount pad is provided with the gear part being positioned at described position-limited needle side, and described mount pad is also provided with to the elastic component of described position-limited needle applying towards the elastic force in described gear part direction, described position-limited needle elasticity is connected to described gear part; Distance between the axle center of described spacing preiection and described sector gear, is greater than the distance between the second end of described position-limited needle and the axle center of described sector gear.
Preferably, described mount pad is provided with the projection with the axis parallel of described sector gear, and the first end of described position-limited needle is provided with the axis hole with described projection adaptation, and described position-limited needle is rotationally connected with described mount pad on described projection through described shaft hole sleeve.
Preferably, described elastic component is be enclosed within projection and torque spring between described position-limited needle and described mount pad; One end and the described position-limited needle of described torque spring are fixed, and the other end and described mount pad are fixed.
Preferably, also comprise mount pad, described driven unit is located on described mount pad.
Preferably, described driven unit comprises driving gear, the driven gear engaged with described driving gear and the motor be fixed on described mount pad, described driving gear is socketed in the rotating shaft of described motor, described driven gear is rotationally connected with on described mount pad, and described sector gear is coaxial with described driven gear and be fixedly connected with.
Preferably, described connecting rod crank is provided with the gathering sill parallel with described tooth bar, described mount pad is provided with the guiding rib be stuck in described gathering sill, when described driven unit drives described sector gear to rotate, described connecting rod crank is periodicity back and forth movement on the direction of parallel described tooth bar, and described gathering sill slides relative to described guiding rib.
The present invention also proposes a kind of air-conditioner, and comprise pendulum leaf and pendulum leaf drive unit, the driven unit that described pendulum leaf drive unit comprises connecting rod crank, sector gear and drives described sector gear to rotate, one end of described connecting rod crank is provided with two tooth bars be arranged in parallel; Described sector gear is located at described in two between tooth bar, and engages with tooth bar described in; When described driven unit drives described sector gear to rotate around same direction, described sector gear and tooth bar described in two, in periodically alternately engaging, drive described connecting rod crank periodicity back and forth movement on the direction of parallel described tooth bar.
Technical solution of the present invention drives sector gear to rotate towards a direction by adopting driven unit, sector gear is periodically alternately engaged with two tooth bars, thus drive link crank back and forth movement in their length direction, when being applied to driving pendulum leaf, band movable pendulum leaf comes and goes pendulum wind; The present invention only applies the back and forth movement that active force carrys out drive link crank on the length direction of connecting rod crank, prevent connecting rod crank owing to causing the diastrophic situation of connecting rod crank to occur by not multiple active force on the same line, ensure that the reliability that connecting rod crank drives and validity.
Accompanying drawing explanation
Fig. 1 is the structural representation putting leaf drive unit in prior art;
Fig. 2 is the structural representation that the present invention puts the preferred embodiment of leaf drive unit;
Fig. 3 is the explosive view that the present invention puts the preferred embodiment of leaf drive unit
Fig. 4 is the enlarged diagram of A position in Fig. 2;
Fig. 5 is the part-structure schematic diagram that the present invention puts the preferred embodiment of leaf drive unit;
Fig. 6 is the structural representation that the present invention puts leaf drive unit preferred embodiment middle gear box;
Fig. 7 is the structural representation that the present invention puts leaf drive unit preferred embodiment middle gear lid;
Fig. 8 is pendulum leaf drive unit in air-conditioner preferred embodiment of the present invention with connecting rod and puts the structural representation that leaf is connected.
Background technology drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 100 | Motor | 200 | Crank |
| 300 | Short pin | 400 | Connecting rod crank |
| 500 | Spacing cylinder | 600 | Connecting rod |
| 700 | Pendulum leaf |
Detailed description of the invention drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 10 | Connecting rod crank | 20 | Sector gear |
| 30 | Driven unit | 50 | Position-limited needle |
| 60 | Gear part | 70 | Connecting rod |
| 80 | Pendulum leaf | 11 | Tooth bar |
| 12 | Linking arm | 13 | Gathering sill |
| 21 | Limited block | 211 | Spacing preiection |
| 31 | Motor | 311 | Rotating shaft |
| 32 | Driving gear | 33 | Driven gear |
| 41 | Motor cabinet | 42 | Gearcase |
| 43 | Gear lid | 421 | Cylinder axis |
| 422 | Dodge through hole | 423 | Breach |
| 424 | Boss | 431 | Compressing tablet |
| 432 | Via hole | D | Guiding rib |
| T | Projection |
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Be described further with regard to technical scheme of the present invention below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The present invention proposes a kind of pendulum leaf drive unit, is applied in air-conditioner, for being connected with the connecting rod putting leaf that is in transmission connection, to drive the pendulum wind of pendulum leaf.
With reference to Fig. 2 and Fig. 3, in embodiments of the present invention, this pendulum leaf drive unit comprises connecting rod crank 10, sector gear 20 and the driven unit 30 for driving sector gear 20 to rotate, one end of connecting rod crank 10 is provided with two tooth bars 11 parallel with the length direction (X-direction namely in Fig. 2) of connecting rod crank 10, and tooth bar 11 interval described in two is arranged; Sector gear 20 is located between two tooth bars 11, and engages with a tooth bar 11 (namely sector gear 20 mainly acts on wherein any tooth bar 11 at every turn); When driven unit 30 drives sector gear 20 to rotate around same direction, sector gear 20 periodically alternately engages with two tooth bars 11, and drive link crank 10 is periodicity back and forth movement on the direction of parallel rack 11.In the present embodiment, driven unit 30 can be directly a drive motors, is in transmission connection, also can comprises other transmission component by drive motors and sector gear 20, and drive motors is in transmission connection etc. by transmission component and sector gear 20.For convenience of describing, two parallel tooth bars 11 are designated as the first tooth bar and the second tooth bar respectively herein, when driven unit 30 drives sector gear 20 to turn in the same direction, sector gear 20 engages with the first tooth bar, drives the first tooth bar to move to the first direction (such as X+ direction) of parallel rack 11, sector gear 20 engages with the second tooth bar, drives the second tooth bar to move to the second direction (with first party X-direction in the opposite direction) of parallel rack, namely when sector gear 20 and different tooth bar 11 engaged transmission, drivening rod crank 10 back and forth movement over its length, when connecting pendulum leaf, connecting rod crank 10 drives and reciprocates on its length direction (X-direction) with the connecting rod of pendulum leaf transmission, thus drives the round pendulum wind of pendulum leaf by connecting rod.
The present embodiment technical scheme drives sector gear 20 to rotate towards a direction by adopting driven unit 30, sector gear 20 is periodically alternately engaged with two tooth bars 11, thus drive link crank 10 back and forth movement in their length direction, when being applied to driving pendulum leaf, band movable pendulum leaf comes and goes pendulum wind; The scheme of the present embodiment, only on the length direction of connecting rod crank 10, apply the back and forth movement that active force carrys out drive link crank 10, prevent connecting rod crank 10 owing to being subject to not multiple active force on the same line and cause the diastrophic situation of connecting rod crank 10 to occur, ensure that the reliability that connecting rod crank 10 drives and validity.
The present embodiment preferably adopts the number of teeth on two tooth bars 11 identical and one by one just to setting, and the number of teeth on sector gear 20 is less than the number of teeth on tooth bar 11, make sector gear 20 drive the distance of two tooth bar 11 movements identical, the angle of putting wind about namely driving pendulum leaf by connecting rod crank 10 is identical.Concrete, the present embodiment for the number of teeth on sector gear 20 be 4 and tooth bar 11 on the number of teeth for 5.
Further, in order to the skew that makes not easily to produce during the gearing between sector gear 20 with tooth bar 11 on its upper driving direction vertical with loosen, ensure preferably transmission effect, the present embodiment preferably adopts the distance between the root diameter of sector gear 20 and the tooth top of two tooth bars 11 equal, namely sector gear 20 is clamped on all the time between two tooth bars 11 in rotation process, thus the loosening situation avoided between sector gear 20 and tooth bar 11 occurs.
Further, with reference to Fig. 2, one end one linking arm 12 that the present embodiment preferably adopts two tooth bars 11 not to be connected with connecting rod crank 10 links together, two tooth bars 11 are made mutually to strengthen respective intensity by the effect of linking arm 12, and ensure that and the compactness that sector gear 20 engages, prevent two tooth bar 11 flexural deformations dorsad.In the present embodiment, linking arm 12 is preferably one-body molded with two tooth bars 11, thus better strengthens the intensity of two tooth bars 11; Certainly in other embodiments, linking arm 12 and two tooth bars 11 also can be arranged for removably connecting.
Further, the pendulum leaf drive unit of the present embodiment also comprises mount pad (non-label), and driven unit 30 is located on mount pad, conveniently can will put the integral installation of leaf drive unit on air-conditioner, erection & lift efficiency by mount pad.
Further, with reference to Fig. 2, Fig. 4 and Fig. 5, the present embodiment is fixed with limited block 21 in the one side of sector gear 20, and the edge of limited block 21 is provided with a spacing preiection 211; Mount pad is provided with a position-limited needle 50 around limited block 21, and first end and the mount pad of position-limited needle 50 are rotationally connected, the turning cylinder of position-limited needle 50 and the axis parallel of sector gear 20; Mount pad is provided with the gear part 60 being positioned at position-limited needle 50 side, mount pad is also provided with elastic component position-limited needle 50 being applied to the elastic force towards gear part 60 direction, and position-limited needle 50 elasticity is connected to gear part 60; Distance between the axle center of spacing preiection 211 and sector gear 20, be greater than the distance between the second end of position-limited needle 50 and the axle center of sector gear 20, namely in sector gear 20 rotation process, when spacing preiection 211 turns to position-limited needle 50 place, together with spacing preiection 211 can be collided with position-limited needle 50.In the present embodiment, when spacing preiection 211 turns to position-limited needle 50 position, if spacing preiection 211 and gear part 60 are positioned at the same side of position-limited needle 50, then position-limited needle 50 can be stirred to the direction away from gear part 60 and leave the position of position-limited needle 50 by spacing preiection 211, limited block 21 is rotated further, namely sector gear 20 can continue towards this direction rotate and without hindrance, rotation direction when namely current operation direction is normal task driven; After spacing block set leaves position-limited needle 50 position, position-limited needle 50 return under the effect of elastic component abuts gear part 60.When spacing preiection 211 turns to position-limited needle 50 position, if spacing preiection 211 and gear part 60 are positioned at the not homonymy of position-limited needle 50, then position-limited needle 50 cannot be struck owing to being propped up by gear part 60, therefore spacing preiection 211 blocks by position-limited needle 50, limited block 21 is hindered to be rotated further, namely sector gear 20 cannot continue to rotate to current direction, and namely current operation direction is the opposite direction in normal task driven direction.The preferred limited block 21 of the present embodiment is circular block, and spacing preiection 211 is for being located at right angle projection on limited block 21 for example.
The present embodiment is by arranging the spacing cooperation of position-limited needle 50 and spacing preiection 211, make sector gear 20 can carry out initial reset towards rotating in the opposite direction with task driven side, namely during initial reset, driven unit 30 drives sector gear 20 to turn to spacing preiection 211 and abuts with position-limited needle 50 and block, now respective link crank 10 is positioned at a fixing activation point and (such as puts leaf position to be positioned at centre or pendulum leaf position and to be positioned at Far Left, rightmost etc.), this activation point can be used as initial activation point, checked by initial activation point, pendulum leaf can be checked whether to create skew.It should be noted that, two spacing preiections 211, two spacing preiection 211 can also be set in other embodiments on limited block 21 and be separately positioned in the symmetric position of the straight line in the axle center through sector gear 20.
Concrete, composition graphs 2 and Fig. 5, and with reference to Fig. 6, mount pad is provided with the projection T with the axis parallel of sector gear 20, the first end of position-limited needle 50 is provided with the axis hole with projection T adaptation, and the preferred position-limited needle 50 of the present embodiment is rotationally connected with mount pad on projection T through shaft hole sleeve.Second of position-limited needle 50 is rectified and is preferably arcwall face to a side of gear part 60, reduces resistance when rotating the normal task driven direction of sector gear 20, and the second end of position-limited needle 50 is preferably plane back to a side of gear part 60.
Preferably, elastic component is be enclosed within projection T and torque spring (not shown) between position-limited needle 50 and mount pad; One end and the position-limited needle 50 of torque spring are fixed, and the other end and mount pad are fixed; After position-limited needle 50 rotates towards the direction away from gear part 60 under external force, torque spring produces and makes position-limited needle 50 towards the elastic acting force in gear part 60 direction, when acting on the external force on position-limited needle 50 and removing, torque spring makes position-limited needle 50 return and abuts with gear part 60.Certainly, in the present embodiment, position-limited needle 50 also can arrange by first end the mode that projection T is plugged on the axis hole on mount pad, and is rotationally connected with mount pad; Elastic component also can be the tension spring be arranged on mount pad, such as elastic component is the tension spring being arranged on side, gear portion, tension spring one end is fixed on mount pad, the other end is fixed on position-limited needle 50, when position-limited needle 50 rotates away from gear part 60, the pulling force to gear part 60 direction is produced to position-limited needle 50.The gear part 60 of the present embodiment of the present embodiment is preferably the draw-in groove part of half frame, and the opening of draw-in groove part does not arrange the side of gear part 60 towards position-limited needle 50; Certainly, gear part 60 can also be projection, snap fit etc.
Further, with reference to Fig. 2, because connecting rod crank 10 has certain length, and it is moved with whole connecting rod crank 10 by the tooth bar 11 being located at one end, and so easy generation is rocked, and affects transmission effect; Therefore, the present embodiment is provided with the gathering sill 13 parallel with tooth bar 11 on connecting rod crank 10, and on mount pad, be provided with the guiding rib D be stuck in gathering sill 13, when driven unit 30 drives sector gear 20 to rotate, connecting rod crank 10 is periodicity back and forth movement on the direction of parallel rack 11, and gathering sill 13 slides relative to guiding rib D; Coordinated by the guiding of guiding rib D and gathering sill 13, make connecting rod crank 10 more steady in reciprocating, reduction is rocked, and keeps better transmission effect.
Further, this implements the motor 31 that preferred driven unit 30 comprises driving gear 32, the driven gear 33 engaged with driving gear 32 and is fixed on mount pad, driving gear 32 is socketed in the rotating shaft 311 of motor 31, driven gear 33 is rotationally connected with on mount pad, and sector gear 20 is coaxial with driven gear 33 and be fixedly connected with.The present embodiment preferably adopts sector gear 20 and driven gear 33 one-body molded.The driven unit 30 of the present embodiment drives driving gear 32 to rotate by motor 31, driving gear 32 transfer driven gear 33 rotates, thus the sector gear 20 on driven gear 33 is rotated, and then reciprocate on the length direction of connecting rod crank 10 with drive link crank 10.In addition, the driven unit 30 of the present embodiment can also for being only made up of the motor 31 be fixed on mount pad, and be coaxially connected with sector gear 20 by the rotating shaft 311 of motor 31, Direct driver sector gear 20 rotates.
With reference to Fig. 3, the mount pad of the present embodiment is preferably made up of motor cabinet 41, gearcase 42 and gear lid 43.Concrete, in conjunction with reference Fig. 5 to Fig. 7, motor cabinet 41 is provided with the holding tank for holding motor, motor to be arranged in holding tank and to be locked by screw and motor cabinet 41, the rotating shaft of motor is connected with the driving gear 32 be located in gearcase 42 through on gearcase 42, on the inner bottom surface of gearcase 42, the shaft core position of corresponding driven gear 33 is provided with cylinder axis 421, driven gear 33 is socketed on cylinder axis 421, and position-limited needle 50, gear part 60 and projection T are all arranged on the inner bottom surface of gearcase 42.In addition, the sidewall of gearcase 42 is provided with the breach 423 supplying the tooth bar 11 of connecting rod crank 10 to stretch into, and gearcase 42 lateral wall is to the extension of breach 423 place being provided with boss 424, and guiding rib D is arranged on this boss 424; The position of the linking arm 12 on the sidewall of gearcase 42 between corresponding two tooth bars 11 is provided with dodges through hole 422, can not stopped, thus can adopt more small and exquisite gearcase 42 for tooth bar 11 in back and forth movement through dodging through hole 422 by the sidewall of gearcase 42.Gear lid 43 closing lid is on gearcase 42, and gear lid 43 and gearcase 42 are by multiple screw lock, and on its gear lid 43, the position extension of corresponding guiding rib D is provided with compressing tablet 431, and compressing tablet 431 is provided with the via hole 432 passed for guiding rib D.
The present invention also proposes a kind of air-conditioner, with reference to Fig. 8, this air-conditioner comprises pendulum leaf and pendulum leaf drive unit, the concrete structure of this pendulum leaf drive unit is with reference to above-described embodiment, because this air-conditioner have employed whole technical schemes of above-mentioned all embodiments, therefore all beneficial effects that the technical scheme having above-described embodiment is equally brought, this is no longer going to repeat them.Wherein, the connecting rod crank 10 of pendulum leaf drive unit is connected with the connecting rod 70 putting leaf 80 that is in transmission connection, and puts wind to drive pendulum leaf about 80.
Should be noted that; the technical scheme of each embodiment of the present invention can be combined with each other; but must be can be embodied as basis with those skilled in the art; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme does not exist, also not within the protection domain of application claims.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure transformation utilizing description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a pendulum leaf drive unit, it is characterized in that, comprise connecting rod crank, sector gear and the driven unit for driving described sector gear to rotate, one end of described connecting rod crank is provided with two tooth bars parallel with the length direction of described connecting rod crank, and tooth bar interval described in two is arranged; Described sector gear is located at described in two between tooth bar, and engages with tooth bar described in; When described driven unit drives described sector gear to rotate around same direction, described sector gear periodically alternately engages with tooth bar described in two, drives described connecting rod crank periodically back and forth movement.
2. pendulum leaf drive unit as claimed in claim 1, it is characterized in that, the distance between described sector teeth root diameter and the tooth top of tooth bar described in two is equal.
3. pendulum leaf drive unit as claimed in claim 1, it is characterized in that, one end one linking arm be not connected with described connecting rod crank in tooth bar described in two links together.
4. pendulum leaf drive unit as claimed in claim 1, it is characterized in that, the one side of described sector gear is fixed with limited block, the edge of described limited block is provided with a spacing preiection; Described mount pad is provided with a position-limited needle around described limited block, and first end and the described mount pad of described position-limited needle are rotationally connected, the turning cylinder of described position-limited needle and the axis parallel of described sector gear; Described mount pad is provided with the gear part being positioned at described position-limited needle side, and described mount pad is also provided with to the elastic component of described position-limited needle applying towards the elastic force in described gear part direction, described position-limited needle elasticity is connected to described gear part; Distance between the axle center of described spacing preiection and described sector gear, is greater than the distance between the second end of described position-limited needle and the axle center of described sector gear.
5. pendulum leaf drive unit as claimed in claim 4, it is characterized in that, described mount pad is provided with the projection with the axis parallel of described sector gear, the first end of described position-limited needle is provided with the axis hole with described projection adaptation, and described position-limited needle is rotationally connected with described mount pad on described projection through described shaft hole sleeve.
6. pendulum leaf drive unit as claimed in claim 5, is characterized in that, described elastic component is be enclosed within projection and torque spring between described position-limited needle and described mount pad; One end and the described position-limited needle of described torque spring are fixed, and the other end and described mount pad are fixed.
7., as the pendulum leaf drive unit in claim 1 to 6 as described in any one, it is characterized in that, also comprise mount pad, described driven unit is located on described mount pad.
8. pendulum leaf drive unit as claimed in claim 7, it is characterized in that, described driven unit comprises driving gear, the driven gear engaged with described driving gear and the motor be fixed on described mount pad, described driving gear is socketed in the rotating shaft of described motor, described driven gear is rotationally connected with on described mount pad, and described sector gear is coaxial with described driven gear and be fixedly connected with.
9. pendulum leaf drive unit as claimed in claim 7, it is characterized in that, described connecting rod crank is provided with the gathering sill parallel with described tooth bar, described mount pad is provided with the guiding rib be stuck in described gathering sill, when described driven unit drives described sector gear to rotate, described connecting rod crank is periodicity back and forth movement on the direction of parallel described tooth bar, and described gathering sill slides relative to described guiding rib.
10. an air-conditioner, comprises pendulum leaf, it is characterized in that, also comprises pendulum leaf drive unit as in one of claimed in any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510553069.1A CN105222307B (en) | 2015-08-31 | 2015-08-31 | Put leaf driving device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510553069.1A CN105222307B (en) | 2015-08-31 | 2015-08-31 | Put leaf driving device and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105222307A true CN105222307A (en) | 2016-01-06 |
| CN105222307B CN105222307B (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510553069.1A Active CN105222307B (en) | 2015-08-31 | 2015-08-31 | Put leaf driving device and air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN105222307B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698158A (en) * | 2017-02-23 | 2017-05-24 | 惠安盛泽建材有限公司 | Ventilation management system based on Internet of Things and used for elevator |
| CN107174265A (en) * | 2017-05-19 | 2017-09-19 | 深圳蓝韵医学影像有限公司 | Drive mechanism and X-ray machine |
| CN107456373A (en) * | 2017-07-10 | 2017-12-12 | 广西浙缘农业科技有限公司 | One kind beats shoulder device |
| CN107468500A (en) * | 2017-07-10 | 2017-12-15 | 广西浙缘农业科技有限公司 | One kind beats shoulder seat chair |
| CN108826640A (en) * | 2018-08-24 | 2018-11-16 | 珠海格力电器股份有限公司 | Reversing mechanism, wind sweeping device and air conditioner |
| CN109017211A (en) * | 2018-09-18 | 2018-12-18 | 重庆超力高科技股份有限公司 | The air conditioner damper of derailing |
| CN110497772A (en) * | 2018-05-16 | 2019-11-26 | 现代自动车株式会社 | Motor driven air-breather for vehicle |
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| US5072657A (en) * | 1989-02-28 | 1991-12-17 | Daikyo Co., Ltd. | Blowing louver with swinging fins for air conditioners |
| CN203010869U (en) * | 2012-11-26 | 2013-06-19 | 东莞丝丽雅电子科技有限公司 | Automatic sway blade mechanism for air outlet of automobile-used air conditioner |
| CN203310059U (en) * | 2013-05-17 | 2013-11-27 | 东莞丝丽雅电子科技有限公司 | Automatic blade swinging mechanism of vehicle air conditioner air outlet |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698158A (en) * | 2017-02-23 | 2017-05-24 | 惠安盛泽建材有限公司 | Ventilation management system based on Internet of Things and used for elevator |
| CN107174265A (en) * | 2017-05-19 | 2017-09-19 | 深圳蓝韵医学影像有限公司 | Drive mechanism and X-ray machine |
| CN107456373A (en) * | 2017-07-10 | 2017-12-12 | 广西浙缘农业科技有限公司 | One kind beats shoulder device |
| CN107468500A (en) * | 2017-07-10 | 2017-12-15 | 广西浙缘农业科技有限公司 | One kind beats shoulder seat chair |
| CN110497772A (en) * | 2018-05-16 | 2019-11-26 | 现代自动车株式会社 | Motor driven air-breather for vehicle |
| CN110497772B (en) * | 2018-05-16 | 2023-12-19 | 现代自动车株式会社 | Motor-driven ventilation device for vehicle |
| CN108826640A (en) * | 2018-08-24 | 2018-11-16 | 珠海格力电器股份有限公司 | Reversing mechanism, wind sweeping device and air conditioner |
| CN108826640B (en) * | 2018-08-24 | 2023-07-14 | 珠海格力电器股份有限公司 | Reversing mechanism, wind sweeping device and air conditioner |
| CN109017211A (en) * | 2018-09-18 | 2018-12-18 | 重庆超力高科技股份有限公司 | The air conditioner damper of derailing |
| CN109017211B (en) * | 2018-09-18 | 2023-07-07 | 重庆超力电器有限责任公司 | Derailment-preventing air conditioner air door |
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