CN109139530A - Shake the head component and tower fan - Google Patents
Shake the head component and tower fan Download PDFInfo
- Publication number
- CN109139530A CN109139530A CN201810992874.8A CN201810992874A CN109139530A CN 109139530 A CN109139530 A CN 109139530A CN 201810992874 A CN201810992874 A CN 201810992874A CN 109139530 A CN109139530 A CN 109139530A
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- China
- Prior art keywords
- head
- ducting assembly
- shaking
- hole
- component
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- 230000005540 biological transmission Effects 0.000 claims description 32
- 239000011324 bead Substances 0.000 claims description 19
- 230000014759 maintenance of location Effects 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004091 panning Methods 0.000 description 2
- 241000886569 Cyprogenia stegaria Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
Abstract
The present invention relates to one kind shake the head component and tower fan, the shell rotation that ducting assembly of the component for fanning tower is fanned relative to tower of shaking the head, the component of shaking the head includes driving device and position limiting structure, for driving the ducting assembly to rotate relative to the shell, the position limiting structure is configured for limiting the slewing area of the ducting assembly driving device.The component of shaking the head makes ducting assembly in strict accordance with planned orbit and angular turn by the way that position limiting structure is arranged, and reduces collision when ducting assembly rotation between each part, prolongs the service life, and error of shaking the head is small, promote the usage experience of user.
Description
Technical field
The present invention relates to air-treatment technical field, especially one kind shake the head component and tower fan.
Background technique
Currently, tower fan in the market, air outlet head oscillating structure is mostly crank and rocker mechanism, is existed in the process of running
" dead point ", operation has some setbacks, and its swing flap angle is fixed, in appearance the exposed influence appearance of air outlet and easy dust stratification dirt, together
When conventional tower fan without shaking the head position limiting structure, the error that causes to shake the head is big, influences user experience.
Summary of the invention
In order to solve the problems, such as background technique, the present invention proposes that one kind is shaken the head component and tower fan, the component of shaking the head
Make ducting assembly in strict accordance with planned orbit and angular turn by the way that position limiting structure is arranged, each zero when reducing ducting assembly rotation
Collision between part, prolongs the service life, and error of shaking the head is small, promotes the usage experience of user.
In order to achieve the above objectives, on the one hand, the present invention adopts the following technical scheme:
One kind is shaken the head component, and the ducting assembly for fanning tower is rotated with respect to the shell that tower is fanned, and the component of shaking the head includes
Driving device and position limiting structure, the driving device is for driving the ducting assembly to rotate relative to the shell, the limit
Structure is configured for limiting the slewing area of the ducting assembly.
Preferably, the position limiting structure is configured for limiting the ducting assembly in the first extreme position and second limit
It is rotated between position, the position limiting structure includes can be solid with the auxiliary section and the relatively described shell that the ducting assembly rotates
Surely the stopper section being arranged, the stopper section are used to go to second limit by first extreme position when the ducting assembly
Position and while going to first extreme position by second extreme position, carry out backstop to the auxiliary section, to prevent
Ducting assembly is stated to continue to rotate.
Preferably, the auxiliary section includes retention bead, and the stopper section includes the limit with retention bead cooperation
Slot；Alternatively,
The auxiliary section includes limiting slot, and the stopper section includes the retention bead with limiting slot cooperation,
The retention bead is moved in the limiting slot to limit the slewing area of the ducting assembly.
Preferably, the limiting slot is arc-shaped slot.
Preferably, the component of shaking the head further includes mounting base, and the driving device is installed in the mounting base,
The position limiting structure is arranged between the mounting base and the ducting assembly；Alternatively,
The component of shaking the head further includes transmission mechanism, and the driving device drives the air duct group by the transmission mechanism
Part rotation, the position limiting structure are arranged between the transmission mechanism and the mounting base.
Preferably, the transmission mechanism includes gear drive, and the gear drive includes the active being meshed
Gear and driven gear, the driving device are connect with the driving gear, and the driven gear is connect with the ducting assembly,
The retention bead is arranged on the driven gear, and the limiting slot is arranged in the mounting base.
Preferably, the driving device includes transmission shaft or driving hole, and the section of the transmission shaft or the driving hole is
Noncircular cross section, the center of the driving gear are provided with the driving hole matched with the transmission shaft or the driving hole
Or transmission shaft, realize that the driving device drives the driving gear by the cooperation of the transmission shaft and the driving hole
Rotation.
Preferably, the ducting assembly is fixed with the driven gear by the first buckle structure and/or the first fastener
Connection；And/or
It is provided with the first location structure between the ducting assembly and the driven gear, is used for the driven gear and institute
State the positioning between ducting assembly.
Preferably, one end close to the driven gear of the ducting assembly is provided with screw pole or screw hole, described
It is provided with the screw hole or screw pole matched with the screw pole or the screw hole on driven gear, institute is passed through by screw
It states screw pole and the screw hole and realizes being fixedly connected for the ducting assembly and the driven gear；And/or
First location structure includes that the ducting assembly is arranged in determine close to the first of one end of the driven gear
Position protrusion or first positioning hole/slot, first location structure further include that determining with described first for the driven gear is arranged in
First positioning hole/the slot or the first positioning protrusion that position protrusion or the first positioning hole/slot match, first positioning protrusion
It is matched with the first positioning hole/slot and realizes that the installation of the driven gear and the ducting assembly positions.
Preferably, it is provided with the second location structure between the driving device and the mounting base, is filled for the driving
Set the positioning between the mounting base.
Preferably, the driving device includes the second otic placode, and second location structure includes being arranged in second ear
The second positioning protrusion or second location hole/slot on plate, second location structure further include being arranged in the mounting base, simultaneously
Second location hole/the slot or the second positioning protrusion matched with second positioning protrusion or the second location hole/slot, passes through
The cooperation of the positioning protrusion and the second location hole/slot realizes that the installation of the driving device and the mounting base positions.
Preferably, the component of shaking the head includes compressing member, and the compressing member is fixedly connected with the mounting base, will be described
Driving gear and the driving device are pressed abd fixed in the mounting base.
Preferably, the compressing member includes lid, and the lid is located on the driving gear.
Preferably, it is provided with the first otic placode on the lid, mounting hole, the mounting base are provided on first otic placode
On be provided with the matching hole matched with the mounting hole, the mounting hole is passed through by the second fastener and the matching hole is real
The existing lid is fixedly connected with the mounting base.
Preferably, it is provided with escape groove on first otic placode, for avoiding second positioning protrusion.
On the other hand, the present invention adopts the following technical scheme:
A kind of tower fan, including shell, ducting assembly and such as above-mentioned component of shaking the head.
Preferably, it is provided with the first air outlet on the shell, the second air outlet is provided on the ducting assembly, works as institute
When stating ducting assembly and being located at the second extreme position, first air outlet and second air outlet are staggered completely.
The present invention propose one kind shake the head component and tower fan, this shake the head component by setting position limiting structure make ducting assembly tight
Lattice reduce collision when ducting assembly rotation between each part, prolong the service life, and shake according to planned orbit and angular turn
Head error is small, promotes the usage experience of user.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 is the decomposition diagram of component provided by the invention of shaking the head；
Fig. 2 is the structural schematic diagram of component provided by the invention of shaking the head；
Fig. 3 is the structural schematic diagram of mounting base provided by the invention；
Fig. 4 is the structural schematic diagram of driving gear provided by the invention；
Fig. 5 is the structural schematic diagram of driven gear provided by the invention；
Fig. 6 is the structural schematic diagram of driving device provided by the invention；
Fig. 7 is the structural schematic diagram of compressing member provided by the invention；
Fig. 8 is the partial structural diagram of ducting assembly provided by the invention；
Fig. 9 is the structural schematic diagram of tower provided by the invention fan；
Figure 10 is the structural schematic diagram of another angle of compressing member provided by the invention；
Figure 11 is the structural schematic diagram of another angle of driving gear provided by the invention.
In figure,
1, it shakes the head component；11, mounting base；111, limiting slot；112, the second positioning protrusion；113, matching hole；114, column
Structure；115, motor slot；12, driving device；121, stepper motor；1211, transmission shaft；122, the second otic placode；1221, second is fixed
Position hole/slot；13, driving gear；131, driving hole；132, matching hole/slot；14, driven gear；141, retention bead；142,
A positioning hole/slot；143, screw hole；144, tubular structure；15, position limiting structure；151, auxiliary section；152, stopper section；16, it compresses
Part；161, lid；1611, the first otic placode；1612, third positioning protrusion；1613, third location hole；2, ducting assembly；21,
Positioning protrusion；22, screw pole；23, the second air outlet；3, shell；31, the first air outlet.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in datail description of the invention.In order to avoid obscuring essence of the invention,
There is no narrations in detail for well known method, process, process, element.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
As shown in Fig. 1,2,9, the application proposes that one kind is shaken the head component 1, and the ducting assembly 2 for fanning tower is with respect to tower fan
Shell 3 rotates, and the component 1 of shaking the head includes driving device 12 and position limiting structure 15, and driving device 12 includes motor, such as stepping
Motor 121 or servo motor, the driving device 12 is for driving the ducting assembly 2 to rotate relative to the shell 3, the limit
Bit architecture 15 is configured for limiting the slewing area of the ducting assembly 2, which is made by the way that position limiting structure 15 is arranged
Ducting assembly 2 is obtained in strict accordance with planned orbit and angular turn, collision when ducting assembly 2 rotates between each part is reduced, extends
Service life, and error of shaking the head is small, promotes the usage experience of user, in addition, driving 2 phase of ducting assembly by component 1 of shaking the head
The closure that air outlet may be implemented is rotated to the shell 3 of tower fan, appearance is more brief, and can effectively avoid dust and be sticked to air outlet
Place, reduces the accumulation of dust, reduces subsequent cleaning difficulty, promotes user experience.
As shown in Fig. 1,2,3,5, specifically, position limiting structure 15 is configured for limiting the ducting assembly 2 in the first pole
It is rotated between extreme position and the second extreme position, the position limiting structure 15 includes the cooperation that can be rotated with the ducting assembly 2
The stopper section 152 that portion 151 and the relatively shell 3 are fixedly installed, the stopper section 152 be used for when the ducting assembly 2 by
First extreme position goes to second extreme position and goes to first limit position by second extreme position
Backstop is carried out to the auxiliary section 151 when setting, to prevent the ducting assembly 2 from continuing to rotate, auxiliary section 151 includes retention bead
141, stopper section 152 includes the limiting slot 111 with the retention bead 141 cooperation, and retention bead 141 is in the limiting slot 111
Interior movement is alternatively also possible to auxiliary section 151 and includes limiting slot, institute with the slewing area for limiting the ducting assembly 2
Stating stopper section 152 includes the retention bead with limiting slot cooperation, the same effect that limitation 2 slewing area of ducting assembly can be achieved
Fruit.It is preferred that limiting slot 111 is arc-shaped slot, so that the more convenient movement in limiting slot 111 of retention bead 141, reduces limit
The collision or friction of the cell wall of the raised 141 pairs of limiting slots 111 in position, prolong the service life.
As illustrated in fig. 1 and 2, component 1 of shaking the head further includes mounting base 11, and the driving device 12 is installed on the mounting base 11
On, the position limiting structure 15 is arranged between the mounting base 11 and the ducting assembly 2, the more preferably described component 1 of shaking the head
It further include transmission mechanism, the driving device 12 drives the ducting assembly 2 to rotate by the transmission mechanism, the limit knot
Structure 15 is arranged between the transmission mechanism and the mounting base 11, specifically, transmission mechanism includes gear drive, it is described
Gear drive includes the driving gear 13 and driven gear 14 being meshed, the driving device 12 and the driving gear 13
Connection, the driven gear 14 are connect with the ducting assembly 2, and the retention bead 141 is arranged on the driven gear 14,
The arc-shaped slot is arranged in the mounting base 11, and retention bead 141 is configured to circular columns, in the first extreme position and the
The end face of two extreme positions, arc-shaped slot is arcwall face, and the radius of circular columns and arcwall face is roughly equal, more convenient limit
Movement of the position protrusion 141 in limiting slot 111, and can effectively reduce the limit in the first extreme position and the second extreme position
The collision of protrusion 141 and the cell wall of limiting slot 111, further prolongs the service life.
As shown in Fig. 1,4,6, it is preferable that driving device 12 includes transmission shaft 1211, and the section of the transmission shaft 1211 is
Noncircular cross section, the center of the driving gear 13 are provided with the driving hole 131 matched with the transmission shaft 1211, pass
Moving axis 1211 is inserted into driving hole 131, and driving device 12 is at runtime by the cooperation of transmission shaft 1211 and driving hole 131 come real
Now to the driving of driving gear 13, the section of transmission shaft 1211 is arranged to noncircular cross section, so that transmission shaft 1211 and transmission
The connection in hole 131 is relatively reliable, and driving of more convenient driving device 12 to driving gear 13, noncircular cross section can be kidney-shaped
Section, square-section or polygonal cross-section, it should be noted that driving hole can also be set in driving device 12, actively
Transmission shaft is set on gear 13, the effect that same achievable driving device 12 drives driving gear 13 to move.
As shown in Fig. 1,5,8, ducting assembly 2 and the driven gear 14 pass through the first buckle structure and/or the first fastening
Part is fixedly connected, also, the first location structure is provided between the ducting assembly 2 and the driven gear 14, for described
Positioning between driven gear 14 and the ducting assembly 2, to facilitate the connection of driven gear 14 Yu ducting assembly 2, specifically,
First location structure includes the first positioning protrusion 21 that the ducting assembly 2 is arranged in close to one end of the driven gear 14,
First location structure further includes first matched with first positioning protrusion 21 that the driven gear 14 is arranged in
Location hole/slot 142, the first positioning protrusion 21, which is inserted into first positioning hole/slot 142, realizes driven gear 14 and ducting assembly 2
Installation positioning, the connection of more convenient driven gear 14 and ducting assembly 2 improve assembly efficiency, it should be noted that can also be with
First positioning hole/slot is set on ducting assembly 2, the first positioning protrusion is set on driven gear 14.In addition, in ducting assembly
2 one end close to the driven gear 14 is provided with screw pole 22, is provided on the driven gear 14 and the screw pole
22 screw holes 143 matched pass through spiral shell after the connection for positioning driven gear 14 and ducting assembly 2 by the first location structure
Nail (not shown) passes through the screw pole 22 and realizes the ducting assembly 2 and the driven gear with the screw hole 143
14 are fixedly connected, the reliability and accuracy being connect with guaranteeing driven gear 14 with ducting assembly 2, alternatively, by spiral shell
Post is arranged on driven gear 14, and screw hole is arranged on ducting assembly 2, equally certifiable driven gear 14 and ducting assembly
2 are fixedly connected.
Preferably, as shown in Fig. 1,3,6, the second location structure is provided between driving device 12 and the mounting base 11,
For the positioning between the driving device 12 and the mounting base 11, driving device 12 includes the second otic placode 122, and described second
Location structure includes the second location hole/slot 1221 being arranged on second otic placode 122, and second location structure further includes
The second positioning protrusion 112 for being arranged in the mounting base 11 and matching with the second location hole/slot 1221, passes through institute
The driving device 12 and the mounting base are realized in the cooperation for stating the second positioning protrusion 112 and the second location hole/slot 1221
11 installation positioning improves driving device 12 and mounting base 11 to ensure the correct connection of driving device 12 Yu mounting base 11
Assembly efficiency.
In order to further ensure driving gear 13 and stablizing for driving device 12 are installed, as shown in Fig. 1,2,3,7, this is shaken the head
Component 1 further includes compressing member 16, and compressing member 16 is fixedly connected with the mounting base 11, by the driving gear 13 and the drive
Dynamic device 12 is pressed abd fixed in the mounting base 11, specifically, compressing member 16 includes lid 161, the lid 161 is located at
On the driving gear 13, it is provided with the first otic placode 1611 on lid 161, is provided with mounting hole on first otic placode 1611,
It is provided with the matching hole 113 matched with the mounting hole in the mounting base 11, passes through the second fastener (not shown)
Being fixedly connected for the lid 161 and the mounting base 11, the second fastening are realized across the mounting hole and the matching hole 113
Part can be bolt assembly, rivet or tapping screw, and the mounting post matched with mounting hole is preferably provided in mounting base 11
(not shown), matching hole 113 be arranged in mounting post, further increase lid 161 connect with mounting base 11 it is reliable
Property, it alternatively, may also set up the mounting plate (not shown) matched with the first otic placode 1611 in mounting base 11, cooperate
Hole 113 is arranged on a mounting board, also can further improve the reliability that lid 161 is connect with mounting base 11, passes through lid 161
With being fixedly connected for mounting base 11, it can be further ensured that the company for the driving gear 13 and mounting base 11 being housed in inside lid 161
The reliability connect, and then guarantee the reliability that the driving device 12 connecting with driving gear 13 is connect with mounting base 11.More
It is preferred that escape groove is provided on the first otic placode 1611 on lid 161, for avoiding the second positioning protrusion 112, with convenient cap
Body 161 is fastenedly connected with mounting base 11, also, the second positioning protrusion 112 and the cooperation of escape groove can improve lid to a certain degree
The reliability that body 161 is connect with mounting base 11.
Middle position on lid 161 is provided with third positioning protrusion 1612, positioned at the close driving gear of lid 161
13 side, in addition, being provided with and third in the center of the side of the close third positioning protrusion 1612 of driving gear 13
Matching hole/slot 132 that positioning protrusion 1612 matches, it is real in the matching hole/slot 132 by the way that third positioning protrusion 1612 to be inserted into
Existing lid 161 tentatively connect positioning with driving gear 13, and more convenient driving gear 13, lid 161 are consolidated with mounting base 11
Fixed connection, is more preferably provided in the center of the opposite side of the side of the setting third positioning protrusion 1612 of lid 161
Whether third location hole 1613, more convenient observation lid 1161 are aligned with driving gear 13, more convenient lid 161 and active
The Primary Location of gear 13 connects.It should be noted that the "/" in the application refers to "or", for example, matching hole/slot 132 is table
Show matching hole or mating groove.
The application also proposes to protect a kind of tower to fan, and as shown in Fig. 1,2,9, including shell 3, ducting assembly 2 and above-mentioned shakes
Head assembly 1 is provided with the first air outlet 31 on shell 3, the second air outlet 23 is provided on the ducting assembly 2, when the wind
When road component 2 is located at the second extreme position, first air outlet 31 and second air outlet 23 are staggered completely, so that tower is fanned
Air outlet be in close state, to avoid dust be sticked to tower fan air outlet at, for subsequent tower fan cleaning and maintenance provide
It is convenient, promote user experience.
In a specific embodiment, as shown in figs 1-9, tower fan includes ducting assembly 2, shake the head component 1 and shell 3,
Component 1 of shaking the head includes driving device 12, gear drive and mounting base 11, and gear drive includes the driving tooth being meshed
Wheel 13 and driven gear 14, relative to traditional crank and rocker mechanism, the Assembly part of gear drive is less, can mention significantly
High assembly efficiency, and gear drive make it is more continuous to the rotation of ducting assembly 2, smooth.In driven gear 14
Heart position is provided with tubular structure 144, and the column structure 114 matched with the tubular structure 144 is provided in mounting base 11,
Tubular structure 144 is set on column structure 114, so that driven gear 14 can be rotated relative to the axis of the column structure 114, it is excellent
Select the cross section of the column structure 114 for circle, the rotation of more convenient driven gear 14, also, pass through the tubular structure 144
With the cooperation of column structure 114, the location and installation of more convenient driven gear 14 can also improve driven gear 14 to a certain extent
The reliability being connect between mounting base 11 and ducting assembly 2.Driving device 12 include motor, such as stepper motor 121 or
Servo motor is provided with the motor slot 115 for installing stepper motor 121 in mounting base 11, to guarantee the stable operation of motor.
As shown in figs 1-9, when tower fan, which is opened, shakes the head, 121 setting in motion of stepper motor drives driving gear 13 to operate,
It connects that driven gear 14 is driven to operate by gear, and then drives the operating of ducting assembly 2, the limit on driven gear 14
Protrusion 141 is slided along the limiting slot 111 in mounting base 11, after retention bead 141 touches one end of limiting slot 111, i.e.,
When position limiting structure 15 reaches the first extreme position, lead to 1211 stall of transmission shaft of stepper motor 121, by pre-set program,
The reversion for realizing stepper motor 121, so that the specified step number (angle of normally shaking the head that ducting assembly 2 is given with stepper motor 121
Degree) it is swung towards another side direction, to realize the normal oscillating function of complete machine；Limit after tower, which is fanned, to shut down, on driven gear 14
Position protrusion 141 can slide into always the other end along the limiting slot 111 in mounting base 11, i.e. position limiting structure 15 reaches second limit
When position, lead to 121 transmission shaft of stepper motor, 1211 stall, by pre-set program, so that ducting assembly 2 shuts down, from
And realize the closure of entire 2 air outlet of ducting assembly.
As shown in figs 1-9, tower fan realizes the outlet air of tower fan by the cooperation of stepper motor 121 and gear drive
The closing and opening of mouth, more traditional component 1 of shaking the head is more smooth, improves the service life for component 1 of shaking the head, and passes through setting in structure
Position limiting structure 15 can cooperate in complete machine operation program and control the panning angle of ducting assembly 2, preferably meet user demand,
Guarantee the normal operation of tower fan, panning angle can be changed after shut down, so that the first air outlet 31 and the second air outlet 23 are completely
Dislocation, and then achieve the purpose that hiding air outlet, complete machine appearance is brief and is not easy to accumulate dust, promotes usage experience.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from of the invention basic
In the case where principle, those skilled in the art can be directed to the various apparent or equivalent modification or replace that above-mentioned details is made
It changes, is all included in scope of the presently claimed invention.
Claims (17)
- The component 1. one kind is shaken the head, the shell rotation that the ducting assembly for fanning tower is fanned relative to tower, which is characterized in that described to shake the head Component includes driving device and position limiting structure, and the driving device is used to that the ducting assembly to be driven to rotate relative to the shell, The position limiting structure is configured for limiting the slewing area of the ducting assembly.
- 2. component according to claim 1 of shaking the head, which is characterized in that the position limiting structure is configured for limiting the wind Road component rotates between the first extreme position and the second extreme position, and the position limiting structure includes can be with the ducting assembly The auxiliary section of rotation and the stopper section of the relatively described shell fixed setting, the stopper section is used for when the ducting assembly is by institute The first extreme position is stated to go to second extreme position and go to first extreme position by second extreme position When to the auxiliary section carry out backstop, to prevent the ducting assembly from continuing to rotate.
- 3. component according to claim 2 of shaking the head, which is characterized in that the auxiliary section includes retention bead, the backstop Portion includes the limiting slot with retention bead cooperation；Alternatively,The auxiliary section includes limiting slot, and the stopper section includes the retention bead with limiting slot cooperation,The retention bead is moved in the limiting slot to limit the slewing area of the ducting assembly.
- 4. component according to claim 3 of shaking the head, which is characterized in that the limiting slot is arc-shaped slot.
- 5. component according to claim 3 or 4 of shaking the head, which is characterized in that the component of shaking the head further includes mounting base, described Driving device is installed in the mounting base,The position limiting structure is arranged between the mounting base and the ducting assembly；Alternatively,The component of shaking the head further includes transmission mechanism, and the driving device drives the ducting assembly to turn by the transmission mechanism Dynamic, the position limiting structure is arranged between the transmission mechanism and the mounting base.
- 6. component according to claim 5 of shaking the head, which is characterized in that the transmission mechanism includes gear drive, institute Stating gear drive includes the driving gear and driven gear being meshed, and the driving device is connect with the driving gear, The driven gear is connect with the ducting assembly, and the retention bead is arranged on the driven gear, and the limiting slot is set It sets in the mounting base.
- 7. component according to claim 6 of shaking the head, which is characterized in that the driving device includes transmission shaft or driving hole, The section of the transmission shaft or the driving hole is noncircular cross section, and the center of the driving gear is provided with and the biography The driving hole or transmission shaft that moving axis or the driving hole match are realized by the cooperation of the transmission shaft and the driving hole The driving device drives the rotation of the driving gear.
- 8. component according to claim 6 of shaking the head, which is characterized in that the ducting assembly and the driven gear pass through the One buckle structure and/or the first fastener are fixedly connected；And/orThe first location structure is provided between the ducting assembly and the driven gear, for the driven gear and the wind Positioning between road component.
- 9. component according to claim 8 of shaking the head, which is characterized in that the close driven gear of the ducting assembly One end is provided with screw pole or screw hole, is provided on the driven gear and matches with the screw pole or the screw hole Screw hole or screw pole pass through the screw pole by screw and the screw hole realize the ducting assembly and the driven tooth Wheel is fixedly connected；And/orFirst location structure includes the first convex that the ducting assembly is arranged in close to one end of the driven gear It rises or first positioning hole/slot, first location structure further includes being arranged in the driven gear with first convex It rises or the first positioning hole/the slot first positioning hole/slot or the first positioning protrusion that match, first positioning protrusion and institute It states first positioning hole/slot and matches the installation positioning for realizing the driven gear and the ducting assembly.
- 10. component of shaking the head according to one of claim 6-9, which is characterized in that the driving device and the mounting base Between be provided with the second location structure, for the positioning between the driving device and the mounting base.
- 11. component according to claim 10 of shaking the head, which is characterized in that the driving device includes the second otic placode, described Second location structure includes the second positioning protrusion or second location hole/slot being arranged on second otic placode, and described second is fixed Bit architecture further includes being arranged in the mounting base and matching with second positioning protrusion or the second location hole/slot Second location hole/slot or the second positioning protrusion, the cooperation for passing through the positioning protrusion and the second location hole/slot realizes institute The installation for stating driving device and the mounting base positions.
- 12. component according to claim 11 of shaking the head, which is characterized in that the component of shaking the head includes compressing member, the pressure Tight part is fixedly connected with the mounting base, and the driving gear and the driving device are pressed abd fixed on the mounting base On.
- 13. component according to claim 12 of shaking the head, which is characterized in that the compressing member includes lid, the lid cover It is located on the driving gear.
- 14. component according to claim 13 of shaking the head, which is characterized in that the first otic placode is provided on the lid, it is described It is provided with mounting hole on first otic placode, the matching hole matched with the mounting hole is provided in the mounting base, passes through second Fastener passes through the mounting hole and the matching hole and realizes being fixedly connected for the lid and the mounting base.
- 15. component according to claim 14 of shaking the head, which is characterized in that be provided with escape groove on first otic placode, use In evacuation second positioning protrusion.
- 16. a kind of tower fan, which is characterized in that including shell, ducting assembly and shaking the head as described in one of claim 1-15 Component.
- 17. tower fan according to claim 16, which is characterized in that the component of shaking the head is such as one of claim 2 to 15 The component of shaking the head is provided with the first air outlet on the shell, the second air outlet is provided on the ducting assembly, works as institute When stating ducting assembly and being located at the second extreme position, first air outlet and second air outlet are staggered completely.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992874.8A CN109139530A (en) | 2018-08-29 | 2018-08-29 | Shake the head component and tower fan |
| PCT/CN2018/122932 WO2020042480A1 (en) | 2018-08-29 | 2018-12-22 | Oscillation assembly and tower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992874.8A CN109139530A (en) | 2018-08-29 | 2018-08-29 | Shake the head component and tower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109139530A true CN109139530A (en) | 2019-01-04 |
Family
ID=64828779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810992874.8A Pending CN109139530A (en) | 2018-08-29 | 2018-08-29 | Shake the head component and tower fan |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109139530A (en) |
| WO (1) | WO2020042480A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137397A (en) * | 2020-01-19 | 2021-07-20 | 广东美的环境电器制造有限公司 | Air supply device |
| CN113503599A (en) * | 2021-07-15 | 2021-10-15 | 珠海格力电器股份有限公司 | Cooling fan |
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| CN205858743U (en) * | 2016-06-30 | 2017-01-04 | 深圳市联创科技集团有限公司 | The adjustable tower of air outlet angle is fanned |
| CN107514381A (en) * | 2017-08-18 | 2017-12-26 | 珠海格力电器股份有限公司 | Head-shaking device and tower fan |
| CN108119380A (en) * | 2018-01-29 | 2018-06-05 | 珠海格力电器股份有限公司 | Head-shaking device and tower fan |
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| JPS62214299A (en) * | 1986-03-14 | 1987-09-21 | Hitachi Ltd | Electric fan |
| CN206738202U (en) * | 2017-05-31 | 2017-12-12 | 广东美的环境电器制造有限公司 | Tower is fanned and its installing plate of shaking the head |
| CN107191400A (en) * | 2017-06-15 | 2017-09-22 | 珠海格力电器股份有限公司 | A kind of tower fan oscillating mechanism and tower fan |
| CN107605776A (en) * | 2017-10-27 | 2018-01-19 | 珠海格力电器股份有限公司 | A kind of novel tower fan |
| CN207420932U (en) * | 2017-11-01 | 2018-05-29 | 广东美的环境电器制造有限公司 | Oscillating mechanism and warm-air drier |
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- 2018-08-29 CN CN201810992874.8A patent/CN109139530A/en active Pending
- 2018-12-22 WO PCT/CN2018/122932 patent/WO2020042480A1/en active Application Filing
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| JPH05164085A (en) * | 1991-12-12 | 1993-06-29 | Matsushita Electric Ind Co Ltd | Cross-flow type cooling fan |
| CN202048623U (en) * | 2011-05-10 | 2011-11-23 | 俞小芳 | Head oscillating mechanism for warmer |
| CN205858743U (en) * | 2016-06-30 | 2017-01-04 | 深圳市联创科技集团有限公司 | The adjustable tower of air outlet angle is fanned |
| CN107514381A (en) * | 2017-08-18 | 2017-12-26 | 珠海格力电器股份有限公司 | Head-shaking device and tower fan |
| CN108119380A (en) * | 2018-01-29 | 2018-06-05 | 珠海格力电器股份有限公司 | Head-shaking device and tower fan |
| CN208831308U (en) * | 2018-08-29 | 2019-05-07 | 珠海格力电器股份有限公司 | Shake the head component and tower fan |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137397A (en) * | 2020-01-19 | 2021-07-20 | 广东美的环境电器制造有限公司 | Air supply device |
| CN113137397B (en) * | 2020-01-19 | 2023-08-08 | 广东美的环境电器制造有限公司 | Air supply device |
| CN113503599A (en) * | 2021-07-15 | 2021-10-15 | 珠海格力电器股份有限公司 | Cooling fan |
| CN113503599B (en) * | 2021-07-15 | 2023-09-12 | 珠海格力电器股份有限公司 | Cooling fan |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020042480A1 (en) | 2020-03-05 |
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