CN107208913A - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN107208913A CN107208913A CN201680007384.7A CN201680007384A CN107208913A CN 107208913 A CN107208913 A CN 107208913A CN 201680007384 A CN201680007384 A CN 201680007384A CN 107208913 A CN107208913 A CN 107208913A
- Authority
- CN
- China
- Prior art keywords
- main body
- base station
- air purifier
- wheel
- fan
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/003—Ventilation in combination with air cleaning
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The air purifier that provider stably rotates.Therefore, the air purifier of the present invention possesses：Base station；And main body (1), the main body (1) located at base station (71) upper surface top, can in the lateral direction be rotated relative to base station.Main body (1) has sub-body housing, and the sub-body housing is installed on the lower end of main body.A part of the base station (71) in upper surface is provided with recess.A part for sub-body housing is highlightedly accommodated in recess compared to the upper table faced downwards of base station (71).Main body (1) is utilized and is partly rotatably supported near part and the bottom surface of recess near the upper surface of base station (71).
Description
Technical field
The present invention relates to the air purifier purified the air of a room.
Background technology
In the past, it is known that a kind of air purifier, the air purifier possessed the high main body of height of lengthwise, by driving horse
Rotated freely up to the body rotation is made.(for example, referring to patent document 1).
Look-ahead technique document Prior Art
Patent document
Patent document 1：No. 4333024 publications of Japanese Patent No.
The content of the invention
The invention problem to be solved
Air purifier described in patent document 1 is provided with support plate in pedestal, and multiple rollers located at the support plate can
Rotationally the rotor plate of supporting plane shape, main body is configured with the rotor plate.
Using the crank mechanism and drive motor located at support plate, the rotation obtained by drive motor is transported by crank mechanism
It is dynamic to be transformed to back and forth movement, by the back and forth movement, allow to the crank axle of crank mechanism that is movably mounted or so action, from
And rotor plate is rotated, make the body rotation being configured thereon that.
In the air purifier described in patent document 1, main body is configured with plane rotor plate, so lengthwise
Highly high main body is possible to become unstable when rotating.Moreover, by crank mechanism by the rotation motion of drive motor
It is changed to back and forth movement to make in the structure of body rotation, it is difficult to carry out smooth rotation.Therefore encouraged unstable, during rotation
Balance is deteriorated, in worst case, and the upper side of air purifier is possible to unstable and fallen down.
In addition, though possess multiple rollers for rotatably supporting rotor plate, but only it is arranged in a plane and from one
The center of individual circle is configured on concentric circles, so unstable when can not completely inhibit body rotation.
The present invention makes to solve above-mentioned problem, and its object is to provide a kind of safe air cleaning
Device, it is unstable when can also suppress to rotate even the high main body of the height of the air purifier lengthwise, rotate Soil stability.
Scheme for solving problem
The air purifier of the invention for solving problem possesses：Base station, base station has lower surface, upper surface and side,
Upper surface and lower surface are spaced apart and abreast set, side connection lower surface and upper surface；And main body, main body sets
Top in the upper surface of base station, and can in the lateral direction be rotated relative to base station.Main body has sub-body housing, under
Portion's body shell is installed on the lower end of main body.A part of the base station in upper surface is provided with recess.A part for sub-body housing
Upper table compared to base station is highlightedly accommodated in recess downwards.Main body utilizes part and recess near the upper surface of base station
Bottom surface near partly change height and be rotatably supported.
The effect of invention
According to the present invention, a part for sub-body housing is accommodated in the recess of the upper surface of base station, main body
Using base station upper surface and recess bottom surface the two highly different face and be rotatably supported, so shakiness is pressed down
System.In accordance with the invention it is possible to the slow-roll stabilization of provider and safe air purifier.
Brief description of the drawings
Fig. 1 is the stereogram of the schematic configuration for the air purifier for representing embodiments of the present invention 1.
Fig. 2 is cutd open obtained from cutting off the air purifier of embodiments of the present invention 1 according to the cross section A-A shown in Fig. 1
View.
Fig. 3 is the exploded perspective view of the air purifier of embodiments of the present invention 1.
Fig. 4 is air purifier main body branch air purifier, being provided with stepper motor of embodiments of the present invention 1
The stereogram of cushion cap.
Fig. 5 is the exploded perspective view of the air purifier body abutment platform shown in Fig. 4.
Fig. 6 is link air purifier, that stepper motor and little gear are entered to joining line of embodiments of the present invention 1
The structure decomposition map of the clutch mechanism of axle.
Fig. 7 is the top view (a) viewed from above of the air purifier body abutment platform shown in Fig. 4 and according to vertical view
Scheme sectional view obtained from the section B-B cut-out shown in (a).
Fig. 8 is that the schematic diagram (a) and wheel of the position of the wheel for the air purifier for representing embodiments of the present invention 1 are in
The schematic diagram (b) of air purifier on same plane.
Position detection when Fig. 9 is the position of state on the basis of the air purifier for detecting embodiments of the present invention 1
The state diagram (a) of mechanism, the air purifiers of embodiments of the present invention 1 is detected from the position of normal condition direction to the left
The state diagram (b) of position detecting mechanism during the position that (Fig. 1 diagram L directions) have rotated and the reality for detecting the present invention
The air purifier of mode 1 is applied from the position of the state of state diagram (b) further to the left towards the position during position that have rotated
The state diagram (c) of testing agency.
Figure 10 is the schematic block diagram of the air purifier of embodiments of the present invention 1.
Embodiment
Embodiment 1.
(main-body structure of air purifier)
Fig. 1 is the stereogram of the schematic configuration for the air purifier for representing embodiments of the present invention 1.Fig. 2 is according to Fig. 1
Sectional view obtained from the air purifier of shown cross section A-A cut-out embodiments of the present invention 1.Fig. 3 is the reality of the present invention
Apply the exploded perspective view of the air purifier of mode 1.
The air purifier of embodiments of the present invention 1 is illustrated according to Fig. 1 to Fig. 3.In addition, in each figure,
Sometimes the clipped explanation to the additional identical reference in identical part or suitable part.
Air purifier 100 includes main body 1 and supporting station 2.As shown in figure 1, main body 1 is cuboid long in the vertical
Shape.Supporting station 2 is provided with the lower section of the main body 1 of the rectangular-shape.Supporting station 2 rotatably supports main body 1, so that main body 1
Direction can change.The rotation construction of main body 1 and supporting station 2 is described in detail using Fig. 4 to Fig. 7 below.
As shown in figure 3, main body 1 is the structure in four faces on the long side that rectangular-shape is covered by cap assembly.Specifically, it is preceding
Face is covered by front panel 3, sideways by side cover 4, side cover 5 cover, behind covered by rear mask 6, front panel 3, side
Cover 4, side cover 5, rear mask 6 are the cap assembly integrally formed by ester moulding respectively.
The inside in four faces is being covered by front panel 3, side cover 4, side cover 5, rear mask 6, the main of main body 1 is used as
Structure, possesses front body housing 7 and Rear body housing 8.Front body housing 7 passes through respectively with Rear body housing 8
Ester moulding and be integrally formed.
Top fan unit 9 and lower section fan unit 10, the top fan unit are respectively mounted in Rear body housing 8
9 include fan 21, fan motor 22, motor holding member 23, and the lower section fan unit 10 includes fan 24, fan and uses horse
Up to 25, motor holding member 26.
The fan motor 22 of top fan unit 9 is partly into fan cabinet rear panel recess 8c, makes wind
Fan motor axis of rotation 22a passes through from the hole (not shown) of motor holding member 23, is kept by motor holding member 23, it is described on
Fan cabinet rear panel recess 8c is located at upper fan casing 8a upper fan cabinet rear panel 8b.Afterwards, motor holding member 23
Upper fan cabinet rear panel 8b is fixed on using screw (not shown) (fastening member).
Moreover, for preventing the unstable pad 27a of fan 21, fan 21, for preventing the unstable pad 27b quilts of fan 21
Fan is passed through with motor axis of rotation 22a.Fan 21 is fixed on fan motor axis of rotation by using the nut 28 shown in Fig. 2
22a, so as to constitute top fan unit 9.
Similarly, fan cabinet rear panel recess under being partly into of the fan motor 25 of lower section fan unit 10
8f, makes fan be passed through with motor axis of rotation 25a from the hole (not shown) of motor holding member 26, is protected by motor holding member 26
Hold, the lower fan cabinet rear panel recess 8f is located at lower fan casing 8d lower fan cabinet rear panel 8e.Afterwards, motor is protected
Hold part 26 and lower fan cabinet rear panel recess 8f is fixed on screw (not shown) (fastening member).
Moreover, for preventing the unstable pad 27a of fan 24, fan 24, for preventing the unstable pad 27b quilts of fan 24
Fan is passed through with motor axis of rotation 25a.Fan 24 is fixed on fan motor axis of rotation by using the nut 28 shown in Fig. 2
25a, so as to constitute lower section fan unit 10.
The front of the Rear body housing 8 of top fan unit 9 and lower section fan unit 10 is being installed with not shown
Screw (fastening member) front body housing 7 is installed.Front body housing 7 possesses：Upper fan casing cover 7a, the upper fan
Fan casing 8a in casing cover 7a coverings；And lower fan casing cover 7c, the lower lower fan casing of fan casing cover 7c coverings
8d。
The fan casing cover 7a that is in the wind is provided with upper fan casing cover opening 7b, the upper fan casing cover opening 7b be used for
Square fan unit 9 supplies air.Lower fan casing cover opening 7d is provided with lower fan casing cover 7c, the lower fan casing cover is opened
Mouth 7d is used to supply air to lower section fan unit 10.
The fan 21 of top fan unit 9 is the Sirocco fan as multiple-blade centrifugal fan, the multiple-blade centrifugation
Fan is sent out from the axis front direction air-breathing of rotary shaft to centrifugal direction.By upper fan casing 8a and upper fan casing cover 7a shapes
Into the vortex space for being blown for top fan unit 9.
Similarly, the fan 24 of lower section fan unit 10 is also Sirocco fan.By lower fan casing 8d and lower fan case
Body cover 7c forms the vortex space for being blown for lower section fan unit 10.
As shown in Fig. 2 before being provided with the top by upper fan casing 8a and upper fan casing cover 7a the vortex space formed
Send out mouth 64 in side.Mouth 64 is sent out in front side to be used for from the upper fan of the axis front direction in rotary shaft for top fan unit 9
The air of casing cover opening 7b suctions is sent out to centrifugal direction.
Ventilation path 66 is provided with the top by lower fan casing 8d and lower fan casing cover 7c the vortex space formed.Ventilation
Road 66 is formed by rear mask 6 and upper fan cabinet rear panel 8b, and the rear mask 6 utilizes screw (not shown) (fastening member) peace
Loaded on Rear body housing 8.
Ventilation path 66 is that the air for sucking lower section fan unit 10 passes through by upper fan casing 8a and upper fan casing cover
7a formation vortex space the back side and guide to rear side send out mouth 65 wind path.Rear side is sent out mouth 65 and is located at and front side submitting mouth
64 mutually level positions.
The vortex space formed by lower fan casing 8d and lower fan casing cover 7c is relative to by upper fan casing 8a and upper
The vortex space of fan casing cover 7a formation, configuration is offset to the side to the rear as the position close to ventilation path 66.
Due to the configuration, from the vortex space formed by lower fan casing 8d and lower fan casing cover 7c to ventilation path 66
Path will not sharp be bent, and can reduce the pressure loss for the wind path that air is flowed through.
The top that mouth 64 and rear side submitting mouth 65 are sent out in front side is provided with catch net 31.Catch net 31 is protected, with
Just foreign matter is made to enter without by upper fan casing 8a and upper fan casing cover 7a the vortex space formed and ventilation path 66
To the vortex space formed by lower fan casing 8d and lower fan casing cover 7c, and finger is not set to touch as fan 21
Gig.
Upper unit 40 is provided with the top of catch net 31.Upper unit 40 possesses front side shutter board 62 and rear side shutter board
63 and drive their front side shutter board drive motor 54a and rear side shutter board drive motor 54b.
Front side shutter board 62 be used for by from front side sends out the top fan unit 9 that mouth 64 is sent out send out air it is more than half from
Front oblique upper is blown into the scope of top, the scope of such as 45 degree to 90 degree of the oblique upper in front.Similarly, rear side shutter board 63
For submitting the more than half of air that the lower section fan unit 10 that mouth 65 is sent out is sent out from rear side to be blown into from front oblique upper
The scope of the scope of side, such as 45 degree to 90 degree of the oblique upper in front.For front side shutter board 62 and rear side shutter board 63,
Closed when air purifier 100 does not work.When air purifier 100 works, front side shutter board 62 and rear side shutter board
63 open as shown in Figure 1.
And then, upper unit 40 possesses people's detection sensor 45.People's detection sensor 45 is in order to determine air purifier 100
The transport direction for the air for sucking and sending out, the position of people of the detection in the room for being placed with air purifier 100.Thus become
The transport direction for the air more sent out towards the position for detecting people.Specifically, so that the direction of front panel 3 of main body 1
The mode in the direction of the position of someone rotates main body 1 to change the transport direction of air.In addition, later to making 1 turn of main body
Move and illustrated come the situation for the transport direction for changing air.
Operation display part 41 is provided with front of the upper surface of upper unit 40.Operation display part 41 includes operation base board unit
42nd, multiple Operation switches 43 and outward appearance sheet material 44.Carried out using Operation switch 43 for making each of the work of air purifier 100
Selected wait is planted to input.Operation signal from operation base board unit 42, which is sent to, utilizes signal wire (not shown) and operation substrate list
The control base board 49 of the connection of member 42.In addition, input information, working condition are shown in into indication mechanism (not shown).
As shown in figure 3, control base board 49 is loaded into substrate housings 48 and 50, quilt cover 47 and 51 is covered, and constitutes control base board
Unit 46.Control circuit is constituted by aftermentioned microcomputer 49a, output circuit 49b etc. in control base board 49.Output circuit 49b
It is made up of the electronic component for being installed on substrate.
Substrate housings 48 and 50 are formed by the resin of anti-flammability.Cover 47 and 51 is formed by metal.The quilt of control base board unit 46
Be contained in the vortex space of upper fan casing 8a as shown in Figure 3 and upper fan casing cover 7a formation with by lower fan casing 8d and
Space 53 between the vortex space of lower fan casing cover 7c formation, not impacted to wind path.
As it was previously stated, control base board 49 is connected using connecting line (not shown) with operation base board unit 42.Lead cover 52 is pacified
Loaded on Rear body housing 8, so that the connecting line drawn from top fan unit 9 does not touch fan 21.
In addition, control base board 49 and top fan unit 9 and lower section fan unit 10 are connected using connecting line (not shown)
Connect, be supplied to driving electric power.Connecting line (not shown) is accommodated in by front body housing 7, Rear body housing 8 and side
Cover 4 or front body housing 7, Rear body housing 8 and side cover 5 formed spaces, the space not with vortex space
Deng wind path interference.
Next, in the side surface direction of front body housing 7 and Rear body housing 8, from front face side, in right side peace
Dress side cover 4, the installation side mask 5 in left side.Side cover 4 and 5 has multiple snap-latch pieces (not shown) respectively, and the snap-latch piece is installed
Into the holding section being inserted into located at rear mask 6.Side cover 4 and 5 utilizes screw (not shown) (fastening structure from front face side respectively
Part) it is installed on front body housing 7.When being mounted with side cover 4 and 5, it is mounted with the screw (fastening member) of rear mask 6 by side
Mask 4 and 5 is hidden, and can not see in appearance, so appearance design is improved.
In side, cover 4 is provided with the concave handle portion 4a being recessed to the private side of main body 1.Similarly it is provided with side cover 5
Concave handle portion 5a.Hand is placed on handle portion 4a and handle portion 5a to carry out by user in mobile air purifier 100
Carry.
In addition, being provided with outward appearance sheet material 4b on the top of side cover 4.In side, the top of cover 5 is provided with outward appearance sheet material 5b.This
Outside, outward appearance sheet material 4b and 5b is, for improving the part of appearance tactile impression, but to be not necessarily required to, can also be by the upper of side cover 4 and 5
Portion is directly as appearance design.
Next, as shown in figure 3, the front for the fan casing cover opening 7b that is in the wind is provided with top fan protection part 32.Under
Fan casing cover opening 7d front is provided with lower section fan protection part 33.Top fan protection part 32 and lower section fan protection part
33 are entered in the way of foreign matter is entered vortex space and finger is touched the gig as fan 21, fan 24
Row protection.
And then, odor removal filter 34, HEPA filters 35, prefilter 36a, 36b are provided with front of it.By prefilter
The slightly larger dust that the air of 36a, 36b capture suction is included.And then small dust is captured by HEPA filters 35, by sky
Gas is purified and discharged.Odor removal filter 34 has to be adsorbed to reduce the function of stink to the foul smell of the air of suction.
In order to cover these filter classes, front panel 3 is detachably installed in front of it.The replacing of filter class,
Cleaning can simply be carried out by unloading front panel 3.In addition, when being mounted with front panel 3, being mounted with from front face side
The screw (fastening member) of side cover 4 and 5 is hidden by front panel 3, can not see in appearance, so appearance design is carried
It is high.
Concave falling section is provided with the top of front panel 3.Concave falling section has opening at its center.Installing
Have in the state of front panel 3, people's detection sensor 45 is protruded from the opening.
As shown in figure 3, being provided with recess 4c in the front of side cover 4.Similarly recess 5c is provided with the front of side cover 5.
As shown in figure 1, constituting air entry 61 by the recess 4c in front panel 3 and the front of side cover 4.61 pairs of air entry is drawn into by upper
Fan casing 8a and upper fan casing cover 7a formation vortex space and by lower fan casing 8d and lower fan casing cover 7c shapes
Into vortex space air carry out air-breathing.Although it is not shown, but similarly by the recessed of the front of front panel 3 and side cover 5
Portion 5c also constitutes air entry.
(the supporting station construction of main body)
Next, using Fig. 4 to Fig. 9, the supporting station 2 of bottom and supporting main body 1 to main body 1 is illustrated.In addition, also
There is a situation where to illustrate using earlier figures.
Fig. 4 is air purifier main body branch air purifier, being provided with stepper motor of embodiments of the present invention 1
The stereogram of cushion cap.Fig. 5 is the exploded perspective view of the air purifier body abutment platform shown in Fig. 4.Fig. 6 is the implementation of the present invention
The construction of the clutch mechanism of connection shaft air purifier, that stepper motor and little gear are entered to joining line of mode 1 is decomposed
Figure.Fig. 7 (a) is the top view viewed from above of the air purifier body abutment platform shown in Fig. 4.Fig. 7 (b) is according to Fig. 7
(a) sectional view obtained from the section B-B cut-out shown in.Fig. 8 (a) is the air purifier for representing embodiments of the present invention 1
Wheel position schematic diagram.Fig. 8 (b) is the schematic diagram of wheel air purifier in the same plane.Fig. 9 (a) is detection
The state diagram of position detecting mechanism on the basis of to the air purifier of embodiments of the present invention 1 during the position of state.Fig. 9
(b) it is that the air purifier for detecting embodiments of the present invention 1 turns towards (diagram L directions) to the left from the position of normal condition
The state diagram of position detecting mechanism during dynamic position.Fig. 9 (c) is the air purifier for detecting embodiments of the present invention 1
From the position of Fig. 9 (b) state further to the left towards the state diagram of the position detecting mechanism during position rotated.
Supporting station 2 rotatably supports main body 1.Main body 1 is rotated using aftermentioned stepper motor (drive motor) 82.
Supporting station 2 possess left and right directions be long side and fore-and-aft direction be short side flat cuboid base station 71.In base
Platform 71 is provided with the recess 71j of toroidal.Rotary middle spindle guiding piece 73 is provided with the recess 71j of toroidal center, it is described
Rotary middle spindle guiding piece 73 is hollow and front opening.Rotary middle spindle 76 is installed on the fastening member as screw
The rotary middle spindle guiding piece 73.Rotary middle spindle 76 is formed by the high resin of sliding, such as polyacetals (POM) resin.
In Fig. 4, Fig. 5, Fig. 7,29 be by sub-body housing formed by ester moulding.The quilt of sub-body housing 29
It is fixed into using the bottom of the front body housing 7 shown in Fig. 3 and the bottom of Rear body housing 8 and clips flange 29g from front and rear
Protruded with flange 29h, the flange 29g and the flange 29h from outer outer circumferential.As Fig. 1 and Fig. 2, sub-body
Housing 29 is installed on main body 1, constitutes the lower end of main body 1.
Sliding panel 74 is installed in sub-body housing 29, the sliding panel 74 is metal system and is formed as discoid, sliding
Dynamic plate 74 is in this is discoid provided with opening 74a as ring-type.Opening of the lower end of sub-body housing 29 from sliding panel 74
74a is protruded downwards.Sub-body housing 29 is with sliding panel 74 in the upper surface of sliding panel 74 and flange 29g and flange 29h
Lower surface abut position, in the way of being integrally formed as tectosome with screw (fastening member) install.
Sliding panel 74, which is accommodated in, reduces the stage portion 71g of a step from the upper surface of base station 71.It is provided with base station 71
Multiple sliding panel pressing piece maintaining part 71a.Installed and multiple sliding panel pressing piece maintaining part 71a by using screw (fastening member)
The sliding panel pressing piece 75 of identical quantity, thus decline from the upper surface of sliding panel 74 part of the periphery of a step by by
Pressure, so that sub-body housing 29 can not depart from from base station 71.But, sliding panel 74 is not fixed with immovable state, and
It is with being rotatably pressed between small gap.
Rotatably it is pressed between small gap because sliding panel 74 has, so that sliding panel 74 will not float, and under
Portion's body shell 29 can not depart from from base station 71.Therefore, it is possible to suppress the inclination of main body 1, rock.
The edge part 74b bent downwards is formed with the periphery complete cycle of sliding panel 74.Dropped from the upper surface of base station 71
The stage portion 71g of low step periphery, annular recessed portion 71h is provided with complete cycle.Stage portion 71g is accommodated in sliding panel 74
In the state of, annular recessed portion 71h inserted structure is entered in complete cycle as edge part 74b.
Due to the construction, the foreign matter such as dust is difficult to the stage portion 71g and recess 71j for invading base station 71.In addition, as before
Described, sliding panel 74 is pressed into non-rising by sliding panel pressing piece 75, is difficult to invade so more reliably turning into the foreign matter such as dust
Construction.
It is difficult to the construction invaded into foreign matters such as dust by doing that, so that dust is not interfered with to aftermentioned main body 1
The supporting station side wheel 78 aided in is rotated, obstacle will not be caused to action.In addition, to stepper motor (drive motor) 82, small
Gear 84 etc. makes the action of the component of the rotation of main body 1 also not result in obstacle.
In sub-body housing 29 center of rotation bearing 29f is provided with central part.It is installed on by sub-body housing 29
During base station 71, center of rotation bearing 29f is rotated being inserted into freely on rotary middle spindle 76.Sub-body housing 29, which is inserted into, to be turned
On dynamic central shaft 76.Channel-shaped located at rotary middle spindle 76 is sandwiched with the cross-drilled hole from the side located at center of rotation bearing 29f recessed
Portion 76a mode installs stopper 79.Stopper 79 prevents sub-body housing 29 from departing from from base station 71.
As it was previously stated, the front opening of rotary middle spindle guiding piece 73.The opening wears the connection terminal side of power line 55
Lead in main body 1, the power line 55 is used for from source power supply supply driving electric power.Rotary middle spindle guiding piece 73 is rotation
The center of rotation of main body 1, power line 55 is connected by center of rotation using connecting line (not shown) with control base board 49.Therefore,
Even if main body 1 is rotated relative to supporting station 2, it can also suppress power line 55, the bending of connecting line (not shown), as being difficult to draw
Play the structure of broken string.
Driver element support 29a, the driver element support 29a direction from below are provided with sub-body housing 29
Top protrudes and (is viewed as depression from downside).Body rotation driver element 81 is installed on drive with screw (fastening member) from below
Moving cell support 29a.Body rotation driver element 81 includes that the stepper motor of rotating speed can be easily varied using umber of pulse
(drive motor) 82, connection shaft 83, little gear 84, bearing 85.
The driving torque of stepper motor (drive motor) 82 is passed to little gear 84 by connection shaft 83.Connection shaft 83 and small tooth
Wheel 84 links, and one end links with stepper motor (drive motor) 82, and the other end is rotatably supported by bearing 85, the bearing
85 are installed on holding member 86.
Connection shaft 83 has the clutch mechanism shown in Fig. 6 with the bond sites that little gear 84 is connected.In connection shaft 83
Provided with clutch through hole 83a.In clutch configuration clutch spring 88 in through hole 83a.In clutch spring
88 two ends are slideably configured with clutch ball 87.
Each clutch is dashed forward with ball 87 using clutch spring 88 from clutch through hole 83a two openings
Exerted a force on the direction gone out.In little gear 84 provided with clutch groove 84a, the clutch is with groove 84a for clutch ball
87 insertions.
When rotating main body 1 using stepper motor (drive motor) 82, clutch ball 87 is embedded in clutch
Groove 84a is used, the driving torque of stepper motor (drive motor) 82 is delivered to little gear 84.
Clutch is configured to the spring-load of spring 88, can be turned using the driving of stepper motor (drive motor) 82
Square is pressed against clutch groove 84a state to ensure clutch ball 87, carries out connection shaft 83 and the rotation of little gear 84
Turn stop.
But, whether intentionally or unintentionally, as the driving torque more than stepper motor (drive motor) 82
When rotatory force, reverse rotatory force are applied in main body 1, clutch ball 87 can all depart from from clutch groove 84a, small
The internal perisporium 84b pressings of gear 84, resistance clutch is with the force of spring 88 to clutch through hole 83a inner side direction
It is mobile.Thus connection shaft 83 and the rotation stop of little gear 84 are released from.
Due to the clutch mechanism, even if being rotated as more than the driving torque of stepper motor (drive motor) 82
Power, reverse rotatory force are applied in main body 1, and its load also will not directly be applied in stepper motor (drive motor) 82, step
Enter motor (drive motor) 82 to be protected.In addition, stress, which will not also be applied in little gear 84, aftermentioned rack 72 etc., makes main body
The 1 driving construction rotated, so driving construction will not be damaged.
In addition, in sub-body housing 29, in the position for the recess 71j for being contained in base station 71, be in other words lower end, it is provided with
With the main body side wheel maintaining part 29e of main body side wheel (the 1st wheel) 77 identical quantity, the main body side wheel maintaining part 29e is rotated freely
Ground keeps multiple main body side wheels (the 1st wheel) 77.Main body side wheel maintaining part 29e inserts main body side wheel (the 1st wheel) 77 from lower face side
Enter.For main body side wheel (the 1st wheel) 77, a part is dashed forward from the lower surface of sub-body housing 29 in the state of being kept
Go out.
Main body side wheel (the 1st wheel) 77 is held in the main body side wheel maintaining part 29e of sub-body housing 29.Such as Fig. 2, Fig. 7
(b) shown in, main body side wheel (the 1st wheel) 77 is contacted with the recess 71j of base station 71 bottom surface 71k, supports main body 1, with turning for main body 1
It is dynamic accordingly to rotate.
In base station 71, in the outer part and compare than main body side wheel (the 1st wheel) 77 in the position of the center from rotary middle spindle 76
The position of the holding position of main body side wheel (the 1st wheel) 77 by the top, provided with the branch with supporting station side wheel (the 2nd wheel) 78 identical quantity
Cushion cap side wheel maintaining part 71f, the supporting station side wheel maintaining part 71f rotatably keep multiple supporting station side wheels (the 2nd wheel)
78。
Supporting station side wheel maintaining part 71f the upper surface of base station 71 stage portion 71g, located at the nearest of annular recessed portion 71h
Inner side.Supporting station side wheel maintaining part 71f inserts supporting station side wheel (the 2nd wheel) 78 from stage portion 71g upper surface side.For branch
For cushion cap side wheel (the 2nd wheel) 78, a part is protruded from stage portion 71g upper surface in the state of being kept.
Supporting station side wheel (the 2nd wheel) 78 is held in supporting station side wheel maintaining part 71f.As shown in Fig. 2, Fig. 7 (b), supporting
Platform side wheel (the 2nd wheel) 78 is abutted with the lower face side of sliding panel 74, supports main body 1, the rotation with main body 1 accordingly rotates.
As shown in Fig. 2, Fig. 7 (b), sub-body housing 29 enters the recess 71j of base station 71.A part is from sub-body
The main body side wheel (the 1st wheel) 77 that the lower surface of housing 29 is protruded is contacted with the recess 71j of base station 71 bottom surface 71k, so as to support
Main body 1.
In addition, being installed on the upper table of the sliding panel 74 and a part of stage portion 71g from base station 71 of sub-body housing 29
The supporting station side wheel (the 2nd wheel) 78 that face is protruded is abutted, so as to support main body 1.So, main body 1 is by the recess 71j of base station 71 bottom
The face 71k and stage portion 71g of the upper surface of base station 71 supportings.Therefore, the slow-roll stabilization of main body 1.
Illustrated in more detail using Fig. 8.Fig. 8 (a) shows schematically the air cleaning to embodiments of the present invention 1
Main body side wheel (the 1st wheel) 77 and the position of supporting station side wheel (the 2nd wheel) 78 that the main body 1 of device is supported.Fig. 8 (b) is showed schematically
Take turns the position of wheel 91 and wheel 92 that the main body 90 in the same plane to air purifier is supported.
In Fig. 8 (a), G is the position of centre of gravity of main body 1, and S represents to put on center of gravity G power in the case of main body 1 is inclined
Direction.Similarly, in Fig. 8 (b), G is the position of centre of gravity of main body 90, and S represents to put on weight in the case of main body 1 is inclined
The direction of heart G power.
Be visualized as from distance untill supporting station side wheel (the 2nd wheel) 78 and wheel 92 of the center of rotary middle spindle 76 and
, the inclination of main body 1 and main body 90 equal with the distance of wheel 91 from the center of rotary middle spindle 76 to main body side wheel (the 1st wheel) 77
Angle it is equal.When being exerted a force to the inclined direction of main body 1, in the air purifier of embodiments of the present invention 1, such as Fig. 8
(a) shown in, the inner side towards S to supporting station side wheel 78 of power applies, and the supporting station side wheel 78 is in and leaned on than main body side wheel 77
The position in outside.
In contrast, in air purifier in the same plane is taken turns, as shown in Fig. 8 (b), power towards S to wheel
92 more lateral applies, and the wheel 92 is in than 91 position in the outer part of wheel.Therefore, it is net in wheel air in the same plane
Change in device, it is impossible to suppress the power applied to inclined direction, so main body 90 can run-off the straight.
In the air purifier of embodiments of the present invention 1, make main body side wheel (the 1st wheel) 77 and supporting station side wheel the (the 2nd
Wheel) 78 there is difference of height, as it was previously stated, inclined power is applied in than main body side wheel (the 1st wheel) 77 position in the outer part
Supporting station side wheel (the 2nd wheel) 78 inner side.Thereby, it is possible to suppress the power applied when tilting, so main body 1 can be suppressed
Tilt.
Next, being provided with rack 72 along the internal perisporium of the edge part of the recess of base station 71.In sub-body housing 29
Center of rotation bearing 29f is inserted on rotary middle spindle 76, and sliding panel 74 is rotatably pressed by sliding panel pressing piece 75, with
The mode that making sub-body housing 29 can not depart from is provided with the state of stopper 79, rack 72 and body rotation driver element
81 little gear 84 is engaged.
Next, in sub-body housing 29, such as 80a, 80b, 80c points of position detecting mechanism being made up of light blockout device
Position detecting mechanism maintaining part 29b, 29c, 29d are not held in.
Light blockout device has illuminating part and light accepting part.Light blockout device is according to being that light accepting part can receive illuminating part and send
Light the state that still can not receive of state come the sensor that is detected.Position detecting mechanism 80a, 80b, 80c are configured
Into the centre position of its illuminating part and light accepting part on the same circle of the center of autorotation central shaft 76 at equal intervals.
In base station 71, the blocking wall 71b of ribbed is highlightedly provided with upward from bottom surface, the blocking wall 71b of the ribbed is used
In blocking position testing agency 80a, 80b, 80c illuminating part and light accepting part.It is located at autorotation central shaft 76 to interdict wall 71b
Arc-shaped on the same circle of center, be set as with position detecting mechanism 80a, 80b, 80c illuminating part and light accepting part
It is overlapping on the circle of centre position with one heart.In blocking wall 71b with equal intervals provided with position detection slit 71c, 71d, 71e, position
The light that testing agency 80a, 80b, 80c illuminating part are sent can pass through described position detection slit 71c, 71d, 71e.
As shown in figure 1, the state parallel with one side of the left and right length direction of the base station 71 of supporting station 2 of front panel 3 is set
The position of normal condition is in for main body 1.In this condition, position detecting mechanism 80a uses slit 71c accordingly with position detection
Configuration.In this condition, position detecting mechanism 80b is accordingly configured with position detection with slit 71d.In this condition, position
Testing agency 80c is accordingly configured with position detection with slit 71e.
In the state, position detecting mechanism 80a, 80b, 80c are entirely that light accepting part can receive the light that illuminating part is sent
State.Therefore, when position detecting mechanism 80a, 80b, 80c are completely in the state that can be received, it can interpolate that as main body 1
Position in normal condition.
Illustrated in more detail using Fig. 9.Fig. 9 (a) represents position detection when main body 1 is in the position of normal condition
Mechanism 80a, 80b, 80c and position detection slit 71c, 71d, 71e position relationship.
Being respectively at light that position detecting mechanism 80a illuminating part sends can be by by position detection slit 71c
The light that the position of position detecting mechanism 80a light accepting part reception, position detecting mechanism 80b illuminating part are sent is detected by position
It can be sent out with slit 71d by the position detecting mechanism 80b position of light accepting part reception, position detecting mechanism 80c illuminating part
The position that the light gone out can be received by position detection slit 71e by position detecting mechanism 80c light accepting part.
Fig. 9 (b) is position detecting mechanism 80a, 80b, 80c when main body 1 is rotated towards (Fig. 1 diagram L directions) to the left
With position relationship of the position detection with slit 71c, 71d, 71e.Position detecting mechanism 80a can utilize position detection slit
71d carries out light, and position detecting mechanism 80b can carry out light, but position detecting mechanism using position detection with slit 71e
From position, detection is deviateed 80c with slit, is interrupted wall 71b and is blocked light, it is impossible to carries out light.
Fig. 9 (c) be compared with Fig. 9 (b) state main body 1 further to the left towards rotate when position detecting mechanism 80a,
80b, 80c and position detection slit 71c, 71d, 71e position relationship.Position detecting mechanism 80a can utilize position detection
Light is carried out with slit 71e, but detection is deviateed with slit from position by position detecting mechanism 80b and position detecting mechanism 80c, quilt
Blocking wall 71b blocks light, it is impossible to carry out light.
In such manner, it is possible to judged using position detecting mechanism 80a, 80b, 80c combination by light state main body 1 to the left or
Which kind of degree the person right side have rotated.That is, position detecting mechanism 80a, 80b, 80c can receive luminous for light accepting part if not all
The state for the light that portion is sent, then can interpolate that the position that normal condition is not at for main body 1.From there through rotating main body 1, with
So that the position of light can all be carried out by being back to position detecting mechanism 80a, 80b, 80c, so as to return to main body 1
The position of normal condition.
(action of air purifier)
Next the action of air purifier 100 is illustrated using Figure 10.Figure 10 is that the air of embodiments of the present invention 1 is net
Change the schematic block diagram of device.
Microcomputer 49a is installed in control base board 49, by the wiring pattern (not shown) on substrate and being pacified
The electronic component of dress constitutes the control circuit such as output circuit 49b.
Output circuit 49b be connected to top fan unit 9, lower section fan unit 10, front side shutter board drive motor 54a,
Rear side shutter board drive motor 54b, stepper motor (drive motor) 82.
When making air purifier 100 work, first, when the plug (not shown) of power line 55 is inserted into socket,
Whether position detecting mechanism 80a, 80b, 80c detection main body 1 are towards positive state.
If main body 1 is not the state of benchmark, i.e. towards positive state, microcomputer 49a makes stepper motor (drive
Dynamic motor) 82 drivings, to make main body 1 rotate main body 1 towards positive mode, when main body 1 is towards front, as standby shape
State.In the case where main body 1 has been towards positive state, holding state is kept.
When user operates to Operation switch 43 from holding state, input signal is via operation base board unit 42
It is sent to the microcomputer 49a of control base board 49.Front side shutter board drive motor 54a and rear side shutter board drive motor
54b drives, and front side shutter board 62 and rear side shutter board 63 are so that the side that the direction of the air being blown from oblique upper forwards is blowed
Formula is opened.
Afterwards, top fan unit 9 and lower section fan unit 10 drive, and start the suction of air.Outside air from
The air entry 61 that is made up of the recess 4c in front panel 3 and the front of side cover 4, the front by front panel 3 and side cover 5
The air entry (not shown) that recess 5c is constituted is inhaled into.The air being inhaled into is via prefilter 36a, 36b, HEPA filter 35
And odor removal filter 34 is cleaned, pass through top fan protection part 32 and upper fan casing cover opening 7b fan unit upward
9 are inhaled into, and by lower section fan protection part 33 and lower fan casing cover opening 7d, fan unit 10 is inhaled into downwards.
Be inhaled into top fan unit 9 and lower section fan unit 10 purification after air from front side send out mouth 64 and
Rear side is sent out mouth 65 and is blown from, by catch net 31, utilizes front side shutter board 62 and rear side shutter board 63 oblique upper forwards
Direction be blown from.
And then, afterwards, people's detection sensor 45 starts sensing.People's detection sensor 45, which is detected, is being placed with air purifier
In 100 room whether someone.In the case where failing to detect someone, microcomputer 49a is not in order to make main body 1 rotationally
Make the air blowed to reaching farther position so that front side shutter board 62 and rear side shutter board 63 towards front oblique upper about
45 degree of mode makes front side shutter board drive motor 54a and rear side shutter board drive motor 54b drivings.
People's detection sensor 45 is when detecting someone, via operation base board unit 42 by the information with the position of the someone
Relevant signal is sent to the microcomputer 49a of control base board 49.Microcomputer 49a be based on the positional information, in order to
Making the mode of the direction air-supply towards someone rotates main body 1, drives stepper motor (drive motor) 82.
When stepper motor (drive motor) 82 drives, the connection shaft linked with stepper motor (drive motor) 82 is installed on
83 little gear 84 rotates.The little gear 84 is by engaging and being rotated while being moved with rack 72.
With the movement of little gear 84, sub-body housing 29 is rotated centered on rotary middle spindle 76.The quilt of main body 1
Sub-body housing 29 is anchored on, so being rotated with the rotation of sub-body housing 29 relative to supporting station 2.So, it is main
The front panel of body 1 is blown towards the direction of the position of someone towards the direction of someone.
Then, make front side shutter board drive motor 54a and rear side shutter board drive motor 54b drivings and cause front side blinds
Plate 62 and rear side shutter board 63 are towards about 90 degree of top, so that people is arrived in the air not direct collision blowed.In addition, people's detection is passed
The action timing of sensor 45 can also be main body 1 towards after front and top fan unit 9 and lower section fan unit 10 drive
Before dynamic.
As described above, the bottom of the main body of the air purifier of embodiments of the present invention 1 enters the recessed of base station 71
Portion.The bottom surface of the 1st wheel and the recess of base station 71 that a part is protruded from the lower surface of bottom contiguously supports main body 1.In addition, peace
The sliding panel of bottom loaded on main body is supported by with abutting with the 2nd wheel that a part is protruded from the upper surface of base station 71.Accordingly, it is capable to
Enough body rotations for carrying out possessing the stabilization of security.
Industrial applicability
The present invention for example can be used in the air purifier of body rotation.
Description of reference numerals
1：Main body；2：Supporting station；3：Front panel；4：Cover side；4a：Handle portion；4b：Outward appearance sheet material；4c：Recess；5：
Cover side；5a：Handle portion；5b：Outward appearance sheet material；5c：Recess；6：Rear mask；7：Front body housing；8：Rear body housing；
7a：Upper fan casing cover；7b：Upper fan casing cover opening；7c：Lower fan casing cover；7d：Lower fan casing cover opening；8a：On
Fan casing；8b：Upper fan cabinet rear panel；8c：Upper fan cabinet rear panel recess；8d：Lower fan casing；8e：Lower fan
Cabinet rear panel；8f：Lower fan cabinet rear panel recess；9：Top fan unit；10：Lower section fan unit；21：Fan；22：
Fan motor；22a：Fan motor axis of rotation；23：Motor holding member；24：Fan；25：Fan motor；25a：Wind
Fan motor axis of rotation；26：Motor holding member；27a：Pad；27b：Pad；28：Nut；29：Sub-body housing；29a：
Driver element support；29b：Position detecting mechanism maintaining part；29c：Position detecting mechanism maintaining part；29d：Position detecting mechanism
Maintaining part；29e：Main body side wheel maintaining part；29f：Center of rotation bearing；29g：Flange；29h：Flange；31：Catch net；32：On
Square fan protection part；33：Lower section fan protection part；34：Odor removal filter；35：HEPA filters；36a：Prefilter；36b：
Prefilter；40：Upper unit；41：Operation display part；42：Operate base board unit；43：Operation switch；44：Outward appearance sheet material；
45：People's detection sensor；46：Control base board unit；47：Cover；48：Substrate housings；49：Control base board；49a：Microcomputer；
49b：Output circuit；50：Substrate housings；51：Cover；52：Lead cover；53：Space；54a：Front side shutter board drive motor；54b：
Rear side shutter board drive motor；55：Power line；61：Air entry；62：Front side shutter board；63：Rear side shutter board；64：Send front side
Outlet；65：Rear side sends out mouth；66：Ventilation path；71：Base station；71a：Sliding panel pressing piece maintaining part；71b：Interdict wall；71c：Position
Put detection slit；71d：Position detection slit；71e：Position detection slit；71f：Supporting station side wheel maintaining part；71g：
Stage portion；71h：Annular recessed portion；71j：Recess；71k：Bottom surface；72：Rack；73：Rotary middle spindle guiding piece；74：Sliding panel；
74a：Opening；74b：Edge part；75：Sliding panel pressing piece；76：Rotary middle spindle；76a：Groove-like recess；77：Main body side wheel (the
1 wheel)；78：Supporting station side wheel (the 2nd wheel)；79：Stopper；80a：Position detecting mechanism；80b：Position detecting mechanism；80c：Position
Put testing agency；81：Body rotation driver element；82：Stepper motor (drive motor)；83：Connection shaft；83a：Clutch is with passing through
Through hole；84：Little gear；84a：Clutch groove；84b：Internal perisporium；85：Bearing；86：Holding member；87：Clutch ball；
88：Clutch spring；89：Base station；90：Main body；91：Wheel；92：Wheel；100：Air purifier.
Claims (7)
1. a kind of air purifier, wherein, the air purifier possesses：
Base station, the base station has lower surface, upper surface and side, and the upper surface and the lower surface are spaced apart
And abreast set, the side connects the lower surface and the upper surface；And
Main body, the main body is located at the top of the upper surface of the base station, and can be relative to the base station in right and left
It is rotated up,
The main body has sub-body housing, and the sub-body housing is installed on the lower end of the main body,
A part of the base station in the upper surface is provided with recess,
A part for the sub-body housing is highlightedly accommodated in described downwards compared to the upper table of the base station
In recess,
The main body using the base station upper surface near part and the recess bottom surface near partly change height and can
Rotationally it is supported by.
2. air purifier according to claim 1, wherein,
Possess the driver element for making the body rotation in the sub-body housing, the driver element have drive motor,
The rotation of the drive motor is passed to the little gear by little gear and connection shaft, the connection shaft,
The little gear is configured in the recess.
3. air purifier according to claim 2, wherein,
Rack is provided with the internal perisporium of the recess, the rack is engaged with the little gear.
4. the air purifier described in any one in Claims 2 or 3, wherein,
The linking part being connected in the connection shaft and the little gear possesses clutch mechanism.
5. the air purifier described in any one in Claims 1-4, wherein,
In the lower end of the main body provided with the 1st wheel,
Than the described 1st wheel in the outer part and than the position of the described 1st wheel by the top provided with the 2nd wheel in the base station.
6. the air purifier described in any one in claim 1 to 5, wherein,
Possess discoid sliding panel, the sliding panel is installed on the sub-body housing, and with the rotation phase of the main body
It is correspondingly rotated,
Multiple sliding panel pressing pieces, the multiple sliding panel pressing piece and the periphery of the sliding panel are installed in the base station
A part have small gap between configure.
7. air purifier according to claim 6, wherein,
The sliding panel is provided with the edge part bent downwards on the complete cycle of periphery,
The edge part enters the annular recessed portion located at the base station.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015056002 | 2015-03-19 | ||
| JP2015-056002 | 2015-03-19 | ||
| PCT/JP2016/050025 WO2016147676A1 (en) | 2015-03-19 | 2016-01-04 | Air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107208913A true CN107208913A (en) | 2017-09-26 |
| CN107208913B CN107208913B (en) | 2020-07-28 |
Family
ID=56920069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680007384.7A Active CN107208913B (en) | 2015-03-19 | 2016-01-04 | Air purifier |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6327398B2 (en) |
| CN (1) | CN107208913B (en) |
| TW (1) | TWI616626B (en) |
| WO (1) | WO2016147676A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854107A (en) * | 2019-04-24 | 2020-10-30 | 杭州萤石软件有限公司 | Intelligent control method and device of air purifier and air purifier |
| TWI709715B (en) * | 2018-09-04 | 2020-11-11 | 日商日立製作所股份有限公司 | Mobile air purifier |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102572843B1 (en) * | 2021-09-01 | 2023-08-29 | 엘지전자 주식회사 | Blower |
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- 2016-01-04 CN CN201680007384.7A patent/CN107208913B/en active Active
- 2016-01-04 WO PCT/JP2016/050025 patent/WO2016147676A1/en active Application Filing
- 2016-03-01 TW TW105106080A patent/TWI616626B/en active
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| JP2002159813A (en) * | 2000-11-29 | 2002-06-04 | Fujitsu General Ltd | Air cleaner |
| CN201081361Y (en) * | 2007-08-09 | 2008-07-02 | 苏州好美家电器有限公司 | Humidifier |
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Also Published As
| Publication number | Publication date |
|---|---|
| TW201700924A (en) | 2017-01-01 |
| JPWO2016147676A1 (en) | 2017-09-07 |
| WO2016147676A1 (en) | 2016-09-22 |
| TWI616626B (en) | 2018-03-01 |
| JP6327398B2 (en) | 2018-05-23 |
| CN107208913B (en) | 2020-07-28 |
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