CN205478463U - Domestic appliance's oscillating mechanism and domestic appliance - Google Patents

Domestic appliance's oscillating mechanism and domestic appliance Download PDF

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Publication number
CN205478463U
CN205478463U CN201620086198.4U CN201620086198U CN205478463U CN 205478463 U CN205478463 U CN 205478463U CN 201620086198 U CN201620086198 U CN 201620086198U CN 205478463 U CN205478463 U CN 205478463U
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CN
China
Prior art keywords
support
head
gear
oscillating
electrical appliance
Prior art date
Application number
CN201620086198.4U
Other languages
Chinese (zh)
Inventor
张焕明
Original Assignee
广东美的环境电器制造有限公司
美的集团股份有限公司
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Publication date
Priority to CN2015207640403 priority Critical
Priority to CN201520764040 priority
Application filed by 广东美的环境电器制造有限公司, 美的集团股份有限公司 filed Critical 广东美的环境电器制造有限公司
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Publication of CN205478463U publication Critical patent/CN205478463U/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
    • F04D25/105Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans

Abstract

The utility model discloses a domestic appliance's oscillating mechanism and domestic appliance, domestic appliance's oscillating mechanism includes upper and lower oscillating mechanism, a position sensing component and the 2nd position sensing component. Oscillating mechanism reaches driver part from top to bottom including the support of shaking the head from top to bottom, upper and lower drive gear, upper and lower drive gear from top to bottom. Support and the first support rotatable coupling of left and right rocking shake the head from top to bottom. The upper and lower drive gear and the support fixed connection that shakes the head from top to bottom. Drive gear rotated about drive gear was used for driving from top to bottom. On the first support of left and right rocking was located to the driver part from top to bottom, the drive gear rotation was rotated with drive gear about driving about upper and lower driver part was used for the drive to the feasible first support tilting of the relative left and right rocking of support that shakes the head from top to bottom, a position sensing component and the 2nd position sensing component are used for definite relative position who shakes the head support and the first support of left and right rocking from top to bottom. So, upper and lower driver part is located on the first support of left and right rocking for the rotatory load of the support of shaking the head from top to bottom reduces.

Description

The oscillating mechanism of household electrical appliance and household electrical appliance
Priority information
The application request is that submit to China national Department of Intellectual Property on 09 28th, 2015, number of patent application is The priority of the patent application of 201520764040.3 and rights and interests, and by referring to being incorporated by herein.
Technical field
This utility model relates to household appliance technical field, especially relates to the oscillating mechanism of a kind of household electrical appliance and a kind of household electric Device.
Background technology
Existing fan is to use two synchronous motors to drive shaking the head up and down and left of two groups of four-bar mechanisms realizations respectively mostly Shaking the head in the right side, the shortcoming of this mechanism is that panning angle is non-adjustable, and panning angle is the least.And, upper and lower oscillating mechanism Also cannot detect with the relative position of left and right oscillating mechanism.
Utility model content
This utility model is intended at least to solve one of technical problem present in prior art.To this end, this utility model needs The oscillating mechanism of a kind of household electrical appliance is provided.
This utility model it is also required to provide a kind of household electrical appliance.
The oscillating mechanism of a kind of household electrical appliance according to this utility model embodiment, including upper and lower oscillating mechanism, first Put sensing element and second position sensing element.Described upper and lower oscillating mechanism include shaking the head up and down support, upper lower transmissioning gear, Drive gear and upper and lower driver part up and down.Described shake the head up and down support and described left and right support of shaking the head is rotatably coupled. Described upper lower transmissioning gear is fixing with described support of shaking the head up and down to be connected.Described drive up and down gear be used for driving described up and down Travelling gear rotates.Described upper and lower driver part is located at described left and right and is shaken the head on support, and described upper and lower driver part is used for driving The dynamic described pinion rotation of driving up and down is to drive described upper lower transmissioning gear to rotate, so that described support phase of shaking the head up and down Support of shaking the head described left and right rotates upwardly and downwardly.Described primary importance sensing element is fixed on described left and right and shakes the head on support, institute State second position sensing element and be fixed on described shaking the head up and down on support, described primary importance sensing element and described second Put sensing element and be provided commonly for determining that described support of shaking the head up and down is shaken the head with described left and right the relative position of support.
The oscillating mechanism up and down of the oscillating mechanism of household electrical appliance of the present utility model is driven by upper and lower driver part and drives up and down Moving gear rotates to drive upper lower transmissioning gear to rotate, so that shake the head in support left and right relatively of shaking the head up and down, support turns up and down Dynamic.Simple in construction, upper and lower panning angle is adjustable.And up and down driver part is located at left and right and is shaken the head on support so that shake up and down Head bracket spin load reduces, and decreases the moment of torsion needed for support of shaking the head up and down rotates.Meanwhile, primary importance sensing element It is provided commonly for second position sensing element determining to shake the head the relative position of support in shake the head up and down support and left and right, this phase para-position Put when the oscillating mechanism that can be used for controlling household electrical appliance runs and use.
In one embodiment, described upper and lower oscillating mechanism also includes and described upper lower transmissioning gear and described drive up and down The gear train up and down of gear engagement.
In one embodiment, described oscillating mechanism also includes that left and right oscillating mechanism, described left and right oscillating mechanism include: Supporting part;The left and right travelling gear being connected is fixed with described supporting part;The left and right engaged with described left and right travelling gear drives Gear;Shake the head support in described left and right;And left and right driver part, the output shaft of described left and right driver part drives with described left and right Moving gear is fixing to be connected;Described left and right driver part is used for driving described left and right to drive gear around described left and right driving cog round Dynamic, the support the most described supporting part left-right rotation so that shake the head in described left and right.
In one embodiment, described left and right shake the head support include the first riser, the second riser and be located at described first stand Between plate and described second riser and near the fixed plate of described first riser, described upper and lower gear train drives up and down with described Gear is between described first riser and described fixed plate, and described upper lower transmissioning gear is arranged on described first riser and institute Stating and shake the head between support up and down, the described gear of driving up and down is fixing with the output shaft of described upper and lower driver part to be connected, described Driver part is arranged in fixed plate up and down.
In one embodiment, described second riser offers groove, and described left and right driver part is positioned at described groove.
In one embodiment, described primary importance sensing element includes Hall element, described second position sensing element Including magnetics.
In one embodiment, the oscillating mechanism of described household electrical appliance includes that axle sleeve and fixed support, described axle sleeve wear Described fixed support and described support of shaking the head up and down, described primary importance sensing element is fixed on a described left side by described axle sleeve The right side is shaken the head on support, and described second position sensing element is fixed on described shaking the head up and down on support by described fixed support.
In one embodiment, the oscillating mechanism of described household electrical appliance includes that rotating shaft, described rotating shaft are fixed on described left and right Shaking the head on support, described axle sleeve is fixed in described rotating shaft, described support of shaking the head up and down, described fixed support and described on Lower transmissioning gear is rotatably arranged in described rotating shaft.
According to household electrical appliance of the present utility model, including the head-shaking machine of the described household electrical appliance of any of the above-described embodiment Structure.
In household electrical appliance of the present utility model, the oscillating mechanism up and down of the oscillating mechanism of household electrical appliance passes through upper and lower driver part Drive and drive pinion rotation to rotate with the upper lower transmissioning gear of drive up and down, so that shake the head in support left and right relatively of shaking the head up and down Support rotates upwardly and downwardly.Simple in construction, upper and lower panning angle is adjustable.And up and down driver part is located at left and right and is shaken the head on support, Make support spin load reduction of shaking the head up and down, decrease the moment of torsion needed for support of shaking the head up and down rotates.
In one embodiment, described household electrical appliance include fan blade and for the blade driving machine driving described fan blade to rotate Structure, described blade driving mechanism is fixedly arranged on described shaking the head up and down on support.
Additional aspect of the present utility model and advantage will part be given in the following description, and part will from the following description Become obvious, or recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from combining general the accompanying drawings below description to embodiment Become obvious and easy to understand, wherein:
Fig. 1 is the structural representation of the household electrical appliance according to this utility model embodiment.
Fig. 2 is the part-structure schematic diagram of the oscillating mechanism up and down of the household electrical appliance according to this utility model embodiment.
Fig. 3 is the decomposed schematic diagram of the oscillating mechanism up and down of the household electrical appliance according to this utility model embodiment.
Fig. 4 is another structural representation of the household electrical appliance according to this utility model embodiment.
Fig. 5 is another part structural representation of the oscillating mechanism up and down of the household electrical appliance according to this utility model embodiment Figure.
Fig. 6 is the structural representation of the household electrical appliance according to another embodiment of this utility model.
Fig. 7 is the generalized section of the household electrical appliance according to another embodiment of this utility model.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, wherein certainly Begin to same or similar label eventually represent same or similar element or there is the element of same or like function.Lead to below It is exemplary for crossing the embodiment being described with reference to the drawings, and is only used for explaining this utility model, and it is not intended that to this reality With novel restriction.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", Orientation or the position relationship of the instruction such as " outward ", " clockwise ", " counterclockwise " are based on orientation shown in the drawings or position relationship, It is for only for ease of description this utility model and simplifies description rather than instruction or imply that the device of indication or element must have There is specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, Term " first ", " second " are only used for describing purpose, and it is not intended that indicate or imply relative importance or implicit finger The quantity of bright indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or impliedly Including one or more described features.In description of the present utility model, " multiple " be meant that two or two with On, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " install ", " be connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or one Ground connects.Can be to be mechanically connected, it is also possible to be electrical connection.Can be to be joined directly together, it is also possible to by between intermediary Connect connected, can be connection or the interaction relationship of two elements of two element internals.Common skill for this area For art personnel, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it D score can include that the first and second features directly contact, it is also possible to include the first and second features be not directly contact and It is by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " includes that fisrt feature directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than Second feature.Fisrt feature second feature " under ", " lower section " and " below " include that fisrt feature is special second Directly over levying and oblique upper, or it is merely representative of fisrt feature level height less than second feature.
Following disclosure provides many different embodiments or example for realizing different structure of the present utility model.For Simplification disclosure of the present utility model, hereinafter parts and setting to specific examples are described.Certainly, they are only For example, and it is not intended to limit this utility model.Additionally, this utility model can repeat ginseng in different examples Examining numeral and/or reference letter, this repetition is for purposes of simplicity and clarity, itself does not indicate discussed various reality Relation between executing mode and/or arranging.Additionally, the various specific technique that provides of this utility model and the example of material, But those of ordinary skill in the art are it can be appreciated that the application of other techniques and/or the use of other materials.
Refer to Fig. 1~Fig. 5, the oscillating mechanism 10 of a kind of household electrical appliance of this utility model embodiment, including about shake Head mechanism 12 and up and down oscillating mechanism 14.Left and right oscillating mechanism 12 include supporting part 120, left and right travelling gear 122, Left and right drives gear 124, left and right to shake the head support 126 and left and right driver part 128.Left and right travelling gear 122 and support Portion 120 is fixing to be connected.Left and right drives gear 124 to engage with left and right travelling gear 122.Left and right drives gear 124 with left The output shaft of right driver part 128 is fixing to be connected, and left and right driver part 128 is used for driving left and right to drive gear 124 around a left side Right travelling gear 122 rotates, support 126 relative support portion 120 left-right rotation so that shake the head in left and right.
Up and down oscillating mechanism 14 include shaking the head up and down support 140, upper lower transmissioning gear 142, up and down drive gear 146 and Driver part 148 up and down.Support 140 and left and right support 126 of shaking the head of shaking the head up and down is rotatably coupled.Driving cog up and down Wheel 142 is fixed with support 140 of shaking the head up and down and is connected, such as, be screwed.
Gear 146 is driven to be used for driving lower transmissioning gear 142 to rotate up and down.Upper and lower driver part 148 is located at left and right and is shaken On head bracket 126, upper and lower driver part 148 drives gear 146 to rotate to drive upper lower transmissioning gear for driving up and down 142 rotate, so that shake the head in support 140 left and right relatively of shaking the head up and down, support 126 rotates upwardly and downwardly.
The oscillating mechanism up and down 14 of the oscillating mechanism 10 of household electrical appliance of the present utility model is driven by upper and lower driver part 148 The dynamic gear 146 of driving up and down rotates to drive upper lower transmissioning gear 142 to rotate, so that support 140 phase of shaking the head up and down Support 126 of shaking the head left and right rotates upwardly and downwardly.Simple in construction, upper and lower panning angle is adjustable.
Upper and lower driver part 148 is located at left and right and is shaken the head on support 126 so that support 140 spin load of shaking the head up and down reduces, Decrease support 140 of shaking the head up and down and rotate required moment of torsion so that equipment life is longer, is hardly damaged.
It addition, the left and right oscillating mechanism 12 of the oscillating mechanism 10 of household electrical appliance of the present utility model is by left and right driver part Driving gear 124 to rotate around left and right travelling gear 122 about 128 drivings, so that shake the head in left and right, support 126 is relative Supporting part 120 left-right rotation.
In the present embodiment, upper and lower oscillating mechanism 14 also include with upper lower transmissioning gear 142 and up and down drive gear 146 Gear train 144 up and down of engagement.
So, upper and lower oscillating mechanism 14 is additionally arranged upper and lower gear train 144 so that transmission component is more stable, and equipment assembles Time, upper and lower driver part 148 is installed can leave certain heat-dissipating space, extends the service life of product further, and Reduce potential safety hazard.
In present embodiment, please join Fig. 1 and Fig. 4, upper and lower gear train 144 includes reduction gearing 144a and transition gear 144b, the gear part being relatively large in diameter of reduction gearing 144a engages with driving gear 146 up and down, reduction gearing 144a The gear part that diameter is less engages with transition gear 144b, and transition gear 144b engages with upper lower transmissioning gear 142.This The gear ratio of the conveniently adjusted upper and lower driver part 148 of sample.
In the present embodiment, left and right support 126 of shaking the head includes the first riser 126c, the second riser 126d and is located at Between one riser 126c and the second riser 126d and near fixed plate 14b of the first riser 126c, upper and lower gear train 144 And driving gear 146 up and down between the first riser 126c and fixed plate 14b, upper lower transmissioning gear 142 is arranged on First riser 126c and shake the head between support 140 up and down, drives the defeated of gear 146 and upper and lower driver part 148 up and down Shaft is fixing to be connected, and upper and lower driver part 148 is arranged in fixed plate 14b.
It is preferred that the second riser 126d offers groove 127, left and right driver part 128 is positioned at groove 127.So, Left and right can be reduced shake the head the size of support 126, make the more compact structure of the oscillating mechanism 10 of household electrical appliance.
Shake the head with left and right for the support 140 that realizes shaking the head up and down the sensing of relative position of support 126, Fig. 2 and Fig. 3 please be join, The oscillating mechanism 10 of household electrical appliance includes primary importance sensing element 150 and second position sensing element 152, primary importance Sensing element 150 is fixed on left and right and shakes the head on support 126, and second position sensing element 152 is fixed on support of shaking the head up and down On 140, primary importance sensing element 150 and second position sensing element 152 are provided commonly for determining support 140 of shaking the head up and down Shake the head with left and right the relative position of support 126.This relative position can be used for controlling the oscillating mechanism 10 of household electrical appliance and runs Time use.
Specifically, the oscillating mechanism 10 of household electrical appliance includes axle sleeve 154 and fixed support 156, and axle sleeve 154 wears fixing Support 156 and support 140 of shaking the head up and down, primary importance sensing element 150 is fixed on left and right by axle sleeve 154 and shakes the head On frame 126, second position sensing element 152 is fixed on by fixed support 156 and shakes the head up and down on support 140.
In present embodiment, primary importance sensing element 150 includes that Hall element, second position sensing element 152 include Magnetics, such as Magnet.Being appreciated that in other embodiments, primary importance sensing element includes magnetics, Second position sensing element includes Hall element.
In the example of present embodiment, axle sleeve 154 outer wall is formed with support arm 158, primary importance sensing element 150 Can be screwed on support arm 158.
Fixed support 156 can be screwed in shakes the head on support 140 up and down.The edge of fixed support 156 has Accepting hole 160, second position sensing element 152 can be housed in accepting hole 160 by friction tight mode, Jin Ergu It is scheduled on fixed support 156.
Therefore, when shake the head up and down support 140 relative to left and right shake the head support 126 rotate time, primary importance sensing element 150 Motionless, and second position sensing element 152 rotates with the rotation of support 140 of shaking the head up and down.When primary importance sensing is first When part 150 is just to second position sensing element 152, the household electrical appliance fan blade that this position is e.g. applied is in the position of level Put, i.e. fan blade horizontal direction blowing, as shown in Figures 1 and 2.
In present embodiment, shake the head support 126 in can realize shaking the head up and down by the way of axle connects support 140 and left and right It is rotationally connected.Specifically, the oscillating mechanism 10 of household electrical appliance includes that rotating shaft 162, rotating shaft 162 are fixed on left and right and shake the head On frame 126, axle sleeve 154 is fixed in rotating shaft 162, support 140 of shaking the head up and down, fixed support 156 and upper underdrive Gear 142 is rotatably arranged in rotating shaft 162.
Specifically, rotating shaft 162 wears support 140 of shaking the head up and down, fixed support 156 and upper lower transmissioning gear 142, on Under shake the head support 140, fixed support 156 and upper lower transmissioning gear 142 can rotate relative to rotating shaft 162.Rotating shaft 162 Left and right can be screwed in shake the head on support 126.
Primary importance sensing element 150 and second position sensing element 152 can join following installation steps:
1. being contained in by upper lower transmissioning gear 142 shakes the head on support 140 up and down, can be screwed.2. by primary importance sense Answer element 150 to be contained on axle sleeve 154, can be screwed.3. second position sensing element 152 is contained in fixed support In the collecting 160 of 156, and tight fit.4. it is adjacent to be fitted together by axle sleeve 154 and fixed support 156.5. by axle sleeve 154 and fixed support 156 load and shake the head up and down in support 140, notice that primary importance sensing element 150 to shake up and down Head bracket 140 breach position, not so fills to enter, and then can fixedly mount fixed support 156 with screw.6. by rotating shaft 162 Load in the endoporus of axle sleeve 154 and upper lower transmissioning gear 142.7. rotating shaft 162 is loaded left and right and shakes the head on support 126, And can be screwed.
Incorporated by reference to refering to Fig. 1 and Fig. 4, left and right oscillating mechanism 12 swings around vertical axis for household electrical appliance head, Oscillating mechanism 14 swings up and down around horizontal direction for household electrical appliance head up and down.Left and right drives the rotary shaft of gear 124 It is fixedly installed on left and right driver part 128 so that left and right drives gear 124 can rotate about axle rotation.Left and right transmission Gear 122 is fixed gear, and its rotary shaft is fixed on supporting part 120 so that left and right travelling gear 122 its rotation relative Rotating shaft is fixed, and does not produce rotation.Left and right driver part 128 is used for driving left and right to drive gear 124 around left and right travelling gear 122 rotate, when left and right drives gear 124 to rotate as drivewheel, owing to left and right travelling gear 122 is fixed gear, So that left and right drives support 126 of shaking the head about gear 124 drive to revolve round the sun around left and right travelling gear 122, i.e. left and right Shake the head support 126 relative support portion 120 left-right rotation.
The fixing axle 142a of upper lower transmissioning gear 142 fixes with support 140 of shaking the head up and down and is connected, and upper lower transmissioning gear The fixing axle 142a setting coaxial with rotating shaft 162 of 142.Upper and lower gear train 144 arranges left and right and shakes the head on support 126, on Lower driving gear 146 is similarly provided at left and right and shakes the head on support 126, and wherein, upper and lower gear train 144 is positioned at underdrive Between gear 142 and up and down driving gear 146.Driver part 148 drives gear 146 to rotate for driving up and down up and down, The gear train up and down 144 being engaged with rotates, and drives upper lower transmissioning gear 142 to rotate, support of shaking the head the most up and down 140 relatively left and right supports 126 of shaking the head 162 rotate upwardly and downwardly, around the shaft as turned to Fig. 4 and figure from the state shown in Fig. 1 State shown in 5.
In the present embodiment, left and right driver part 128 and up and down driver part 148 are motor, and left and right drives gear On 124 motor shafts being fixed on left and right driver part 128, gear 146 is driven to be fixed on upper and lower driver part 148 up and down Motor shaft on.So, simple in construction, drive effect preferable.
It addition, shake the head in left and right, support 126 includes connecting the first riser 126c and the base plate 126e of the second riser 126d.The One riser 126c and the second riser 126d is separately positioned on the edge of base plate 126e and is perpendicular to base plate 126e.Base plate 126e It is downwardly extending base plate rotating shaft 12a.Base plate rotating shaft 12a is housed in supporting part 120 rotationally.Left and right drives Parts 128 can be screwed on base plate 126e.
Household electrical appliance 100 of the present utility model, including the oscillating mechanism 10 of the household electrical appliance of above-mentioned embodiment.
So, household electrical appliance 100 realize upper and lower yaw, structure by the oscillating mechanism 10 of gear-driven household electrical appliance Simply, upper and lower panning angle is adjustable.And up and down driver part 148 is located at left and right and is shaken the head on support 126 so that shake up and down Head bracket 140 spin load reduces, and decreases the moment of torsion needed for rotation so that equipment life is longer, is hardly damaged.
In the present embodiment, household electrical appliance 100 explanation as a example by fan.Household electrical appliance 100 include fan blade 16 and use In the blade driving mechanism 18 driving fan blade 16 to rotate, blade driving mechanism 18 is fixedly arranged on shakes the head on support 140 up and down. Specifically, blade driving mechanism 18 is motor.It is appreciated that other needs the household electrical appliance using oscillating mechanism also may be used Use the oscillating mechanism of the household electrical appliance of embodiment of above.
So, household electrical appliance 100 are rotated upwardly and downwardly by the support 140 that makes to shake the head up and down thus change sending of household electrical appliance 100 Wind direction, it is achieved pitching is blown.Household electrical appliance 100 are shaken the head support 126 left-right rotation by left and right, thus realize left and right Air-supply.
Please join Fig. 6 to Fig. 7, the oscillating mechanism 20 of a kind of household electrical appliance of another embodiment of this utility model, including a left side Right oscillating mechanism 22 and up and down oscillating mechanism 24.Left and right oscillating mechanism 22 include supporting part 220, left and right travelling gear 222, Left and right drives gear 224, left and right to shake the head support 226 and left and right driver part 228.Left and right travelling gear 222 and support Portion 220 is fixing to be connected.Left and right drives gear 224 to engage with left and right travelling gear 222.Left and right drives gear 224 with left The output shaft of right driver part 228 is fixing to be connected, and left and right driver part 228 is used for driving left and right to drive gear 224 around a left side Right travelling gear 222 rotates, support 226 relative support portion 220 left-right rotation so that shake the head in left and right.
Up and down oscillating mechanism 24 include shaking the head up and down support 240, upper lower transmissioning gear 242, up and down drive gear 246 and Driver part 248 up and down.Support 240 and left and right support 226 of shaking the head of shaking the head up and down is rotatably connected.Upper lower transmissioning gear 242 fixing with the support 240 of shaking the head up and down are connected.Gear 246 is driven to be used for driving lower transmissioning gear 242 to rotate up and down. Upper and lower driver part 248 is located at left and right and is shaken the head on support 226, and upper and lower driver part 248 drives gear up and down for driving 246 rotate to drive upper lower transmissioning gear 242 to rotate, the support so that shake the head in support 240 left and right relatively of shaking the head up and down 226 rotate upwardly and downwardly.
The oscillating mechanism up and down 24 of the oscillating mechanism 20 of household electrical appliance of the present utility model is driven by upper and lower driver part 248 The dynamic gear 246 of driving up and down rotates to drive upper lower transmissioning gear 242 to rotate, so that support 240 phase of shaking the head up and down Support 226 of shaking the head left and right rotates upwardly and downwardly.Simple in construction, upper and lower panning angle is adjustable.
Upper and lower driver part 248 is located at left and right and is shaken the head on support 226 so that support 240 spin load of shaking the head up and down reduces, Decrease support 240 of shaking the head up and down and rotate required moment of torsion so that equipment life is longer, is hardly damaged.
It addition, the left and right oscillating mechanism 22 of the oscillating mechanism 20 of household electrical appliance of the present utility model is by left and right driver part Driving gear 224 to rotate around left and right travelling gear 222 about 228 drivings, so that shake the head in left and right, support 226 is relative Supporting part 220 left-right rotation.
In the present embodiment, upper and lower oscillating mechanism 24 also include with upper lower transmissioning gear 242 and up and down drive gear 246 Gear train 244 up and down of engagement.
In diagrammatically shown example, upper and lower gear train 244 includes single transition gear.So, upper and lower oscillating mechanism 24 Being additionally arranged transition gear so that transmission component is more stable, when equipment assembles, upper and lower driver part 248 is installed and can be left Certain heat-dissipating space, extends the service life of product further, and reduces potential safety hazard.
In the present embodiment, left and right shake the head support 226 include the first riser 226c, the second riser d and be located at first stand Between plate 226c and the second riser 226d and near fixed plate 24b of the first riser 226c, upper and lower gear train 244 is with upper Lower driving gear 246 is between the first riser 226c and fixed plate 24b, and upper lower transmissioning gear 242 is arranged on first Riser 226c and shake the head between support 240 up and down, drives the output shaft of gear 246 and upper and lower driver part 248 up and down Fixing connection, upper and lower driver part 248 is arranged in fixed plate 24b.
Fig. 7 eliminates left and right and shakes the head the first riser 226c of support 226 to expose upper lower transmissioning gear 242, upper lower gear Group 244 and up and down driving gear 246, thus show upper lower transmissioning gear 242, upper and lower gear train 244 and drive up and down Position between gear 246, annexation.
In the present embodiment, the second riser 226d and shake the head up and down and be provided with rotating shaft 24a between support 240 so that up and down Oscillating mechanism 24 and left and right support 226 of shaking the head is rotationally connected, so that oscillating mechanism 24 can be around the shaft on 24a up and down Lower rotation.
The left and right of the oscillating mechanism 20 of the household electrical appliance of present embodiment principle of shaking the head and shake the head up and down can join a upper embodiment party The part that the oscillating mechanism 10 of the household electrical appliance of formula is corresponding, does not repeats them here.
Although it is pointed out that and figure not showing that primary importance sensing element and second position sensing element.But ability Field technique personnel are by the support 10 of shaking the head of the household electrical appliance of embodiment of above, in the present embodiment, such as, Primary importance sensing element can be fixed on left and right shake the head support 226 the second riser 226d inner surface on, and second Put sensing element can be fixed on the surface of the support 240 of shaking the head up and down relative with the second riser 226d, realize with this Under support 240 of shaking the head shake the head with left and right the detection of relative position of support 226.
Household electrical appliance 200 of the present utility model, including the oscillating mechanism 20 of the household electrical appliance of any of the above-described embodiment.
So, household electrical appliance 200 realize upper and lower yaw, structure by the oscillating mechanism 20 of gear-driven household electrical appliance Simply, upper and lower panning angle is adjustable.And up and down driver part 248 is located at left and right and is shaken the head on support 226 so that shake up and down Head bracket 240 spin load reduces, and decreases the moment of torsion needed for rotation so that equipment life is longer, is hardly damaged.
In the present embodiment, household electrical appliance 200 explanation as a example by fan.Household electrical appliance 200 include fan blade 26 and use In the blade driving mechanism 28 driving fan blade 26 to rotate, blade driving mechanism 28 is fixedly arranged on shakes the head on support 240 up and down. Specifically, blade driving mechanism 28 is motor.
So, household electrical appliance 200 are rotated upwardly and downwardly by the support 240 that makes to shake the head up and down thus change sending of household electrical appliance 200 Wind direction, it is achieved pitching is blown.Household electrical appliance 200 are shaken the head support 226 left-right rotation by left and right, thus realize left and right Air-supply.
The other parts that the household electrical appliance 200 of present embodiment are not deployed, can join the shaking of household electrical appliance of embodiment of above Head mechanism 10 and household electrical appliance 100, do not repeat them here.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematic embodiment party Formula ", " example ", the description of " concrete example " or " some examples " etc. mean to combine embodiment or that example describes is concrete Feature, structure, material or feature are contained at least one embodiment of the present utility model or example.In this explanation In book, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, the tool of description Body characteristics, structure, material or feature can in any one or more embodiments or example in an appropriate manner In conjunction with.
Embodiment the most of the present utility model, it will be understood by those skilled in the art that: These embodiments can be carried out in the case of without departing from principle of the present utility model and objective multiple change, amendment, Replacing and modification, scope of the present utility model is limited by claim and equivalent thereof.

Claims (10)

1. the oscillating mechanism of household electrical appliance, it is characterised in that include upper and lower oscillating mechanism, primary importance sensing element And second position sensing element, described upper and lower oscillating mechanism includes:
Shake the head the support of shaking the head up and down that support is rotatably coupled with left and right;
The upper lower transmissioning gear being connected is fixed with described support of shaking the head up and down;
For the driving gear up and down driving described upper lower transmissioning gear to rotate;And
Being located at the driver part up and down that described left and right is shaken the head on support, described upper and lower driver part is used for driving and described drives up and down Moving gear rotates to drive described upper lower transmissioning gear to rotate, so that the described the most described left and right of support of shaking the head up and down is shaken Head bracket rotates upwardly and downwardly;
Described primary importance sensing element is fixed on described left and right and shakes the head on support, and described second position sensing element is fixed on Described shaking the head up and down on support, described primary importance sensing element and described second position sensing element are provided commonly for determining institute State support of shaking the head up and down to shake the head with described left and right the relative position of support.
The oscillating mechanism of household electrical appliance the most according to claim 1, it is characterised in that described upper and lower oscillating mechanism is also Including the gear train up and down engaged with described upper lower transmissioning gear and the described gear of driving up and down.
The oscillating mechanism of household electrical appliance the most according to claim 1, it is characterised in that described oscillating mechanism also includes Left and right oscillating mechanism, described left and right oscillating mechanism includes:
Supporting part;
The left and right travelling gear being connected is fixed with described supporting part;
The left and right engaged with described left and right travelling gear drives gear;
Shake the head support in described left and right;And
Left and right driver part, the output shaft of described left and right driver part is fixing with described left and right driving gear to be connected;A described left side Right driver part is used for driving described left and right to drive gear to rotate around described left and right travelling gear, so that described left and right is shaken Head bracket the most described supporting part left-right rotation.
The oscillating mechanism of household electrical appliance the most according to claim 2, it is characterised in that shake the head support bag in described left and right Include the first riser, the second riser and be located between described first riser and described second riser and near described first riser Fixed plate, described upper and lower gear train and described up and down drive gear between described first riser and described fixed plate, institute State lower transmissioning gear be arranged on described first riser and described shake the head up and down between support, described drive gear and institute up and down Stating the fixing connection of output shaft of upper and lower driver part, described upper and lower driver part is arranged in fixed plate.
The oscillating mechanism of household electrical appliance the most according to claim 4, it is characterised in that described second riser offers Groove, described left and right driver part is positioned at described groove.
The oscillating mechanism of household electrical appliance the most according to claim 1, it is characterised in that the sensing of described primary importance is first Part includes that Hall element, described second position sensing element include magnetics.
The oscillating mechanism of household electrical appliance the most according to claim 1, it is characterised in that shaking the head of described household electrical appliance Mechanism includes that axle sleeve and fixed support, described axle sleeve wear described fixed support and described support of shaking the head up and down, described first Position sensible element is fixed on described left and right by described axle sleeve and shakes the head on support, and described second position sensing element passes through institute State fixed support and be fixed on described shaking the head up and down on support.
The oscillating mechanism of household electrical appliance the most according to claim 7, it is characterised in that shaking the head of described household electrical appliance Mechanism includes that rotating shaft, described rotating shaft are fixed on described left and right and shake the head on support, and described axle sleeve is fixed in described rotating shaft, institute State support of shaking the head up and down, described fixed support and described upper lower transmissioning gear to be rotatably arranged in described rotating shaft.
9. household electrical appliance, it is characterised in that include shaking the head of the household electrical appliance described in claim 1~8 any one Mechanism.
Household electrical appliance the most according to claim 9, it is characterised in that described household electrical appliance include fan blade and for The blade driving mechanism that described fan blade rotates, described blade driving mechanism is driven to be fixedly arranged on described shaking the head up and down on support.
CN201620086198.4U 2015-09-28 2016-01-28 Domestic appliance's oscillating mechanism and domestic appliance CN205478463U (en)

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CN201620086197.XU CN205533362U (en) 2015-09-28 2016-01-28 Domestic appliance's oscillating mechanism and domestic appliance
CN201620086198.4U CN205478463U (en) 2015-09-28 2016-01-28 Domestic appliance's oscillating mechanism and domestic appliance
CN201610059007.XA CN105545780B (en) 2015-09-28 2016-01-28 The oscillating mechanism and household electrical appliance of household electrical appliance
CN201610059008.4A CN105545781B (en) 2015-09-28 2016-01-28 The oscillating mechanism and household electrical appliance of household electrical appliance
CN201610164148.8A CN105805035B (en) 2015-09-28 2016-03-21 The oscillating mechanism and household electrical appliance of household electrical appliance

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CN201610059008.4A CN105545781B (en) 2015-09-28 2016-01-28 The oscillating mechanism and household electrical appliance of household electrical appliance
CN201610164148.8A CN105805035B (en) 2015-09-28 2016-03-21 The oscillating mechanism and household electrical appliance of household electrical appliance

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CN105545781B (en) * 2015-09-28 2019-02-15 广东美的环境电器制造有限公司 The oscillating mechanism and household electrical appliance of household electrical appliance

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Publication number Publication date
CN105545781A (en) 2016-05-04
CN205533362U (en) 2016-08-31
CN105545781B (en) 2019-02-15
CN105545780A (en) 2016-05-04
CN105545780B (en) 2018-11-27
CN105805035A (en) 2016-07-27
CN105805035B (en) 2018-09-11

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