CN101558196B - Washing machine and drawer assembly thereof - Google Patents
Washing machine and drawer assembly thereof Download PDFInfo
- Publication number
- CN101558196B CN101558196B CN2007800463711A CN200780046371A CN101558196B CN 101558196 B CN101558196 B CN 101558196B CN 2007800463711 A CN2007800463711 A CN 2007800463711A CN 200780046371 A CN200780046371 A CN 200780046371A CN 101558196 B CN101558196 B CN 101558196B
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- China
- Prior art keywords
- detergent box
- extraction
- distributor
- driver
- gear
- Prior art date
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/437—Rollers for slides or guides
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/453—Actuated drawers
- A47B88/46—Actuated drawers operated by mechanically-stored energy, e.g. by springs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/473—Braking devices, e.g. linear or rotational dampers or friction brakes; Buffers; End stops
- A47B88/477—Buffers; End stops
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Drawers Of Furniture (AREA)
Abstract
Provided are a washing machine and a drawer assembly thereof. The drawer assembly improves emotional quality by providing a structure capable of being automatically opened by a user through momentary application and negation of pressure. Because excessive force is not required to withdraw the detergent box, service life can be extended and product reliability can be improved.
Description
Technical field
The disclosure relates to a kind of drawer appliance of washing machine.
Background technology
Usually, roller washing machine is a kind ofly to remove the household electrical appliances of impurity from clothing, this be through swing roller raising and to fall the clothing in it, thereby when clothing is fallen with wash liquid ground, it and wash liquid collide and cleaning agent is able to surface active.
Roller washing machine according to correlation technique comprises main body, be installed in the main body with rotation hold clothing within it cylinder, be installed in the motor of cylinder top to be used to the holding detergent box of cleaning agent and to be used for swing roller.Detergent box is connected to cylinder through bellows, and the cleaning agent that is stored in the detergent box gets in the cylinder through bellows.Bellows is rubber hose or pipeline.
Detergent box can slide into from the distributor the rack that is installed in roller washing machine and skid off.Detergent box and distributor form so-called drawer appliance.
Summary of the invention
Technical problem
In the above drawer appliance according to correlation technique, in order to open and close detergent box, the user should exert pressure on detergent box to grip it and to spur or promote detergent box.Therefore, the user possibly experience low-level emotional quality (emotional quality).
And, because the connection between detergent box and distributor and insecure, so through multiple insertion and release motion, connecting elements is worn.The heavy wear if coupling member becomes then can be evicted detergent box from owing to the vibration during wash cycle from distributor.
In addition, in detergent box and distributor according to correlation technique, the user must apply power so that detergent box is pulled out and after utilizing cleaning agent filling detergent box, detergent box pushed from distributor with manual type.Therefore in the current household electrical appliances market that becomes more and more high-end, this structure is backward.
Technical scheme
In one embodiment, a kind of drawer appliance of washing machine comprises: the detergent box of holding cleaning agent; Distributor, but this distributor is positioned on the main body of washing machine and receives detergent box can extract out with inserted mode; On one the side in detergent box and distributor so that the extraction driver of extraction power to be provided to detergent box; Be used to limit the damping unit of resistance of the draw speed of detergent box on one the side in detergent box and distributor with generation; With, the driving member on the side of another in detergent box and distributor, this driving member will extract power out and resistance is delivered to detergent box.
In another embodiment, a kind of drawer appliance of washing machine comprises: the distributor that limits compartment; The detergent box of inserting distributor and extracting out from distributor; On one the side in detergent box and distributor so that the extraction driver of extraction power to be provided to detergent box; Be connected to this extraction driver so that the damping unit to the resistance of extracting power out to be provided; And driving member, extend and be connected to the extraction driver along the length of detergent box on another the side of this driving member in detergent box and distributor.
In a further embodiment, a kind of drawer appliance of washing machine comprises: the distributor at the front surface place of washing machine; Also can be in distributor with the detergent box of predetermined length extraction; Allow detergent box by the extraction driver of automatically extracting out from distributor; Damping unit is little by little extracted detergent box out thereby this damping unit engages to produce resistance with the extraction driver through gears engaged; And driving member; This driving member is arranged on one the side of detergent box and distributor and is connected to extracts driver out being delivered to detergent box by extracting the extraction power that driver produces out, and wherein this extraction driver and this damping unit are arranged in another side of detergent box and distributor.
Again further among the embodiment, a kind of drawer appliance of washing machine comprises: distributor; In distributor and be filled with the detergent box of cleaning agent; Extract driver out, in the space of this extraction driver between the inboard of the outside of detergent box and distributor to cause detergent box to be extracted out automatically; Damping unit, this damping unit are connected to the axle of extraction driver with generation and by the opposite power of extraction power of extracting the driver generation out publicly; And driving member, this driving member is extracted driver at the place, side of detergent box out along the length direction extension and the contact of detergent box.
In yet another embodiment, a kind of washing machine comprises: main body; The cylinder that in main body, rotates; The CD-ROM drive motor of head roll; Distributor at the front surface place of main body; In distributor and the detergent box that can automatically extract out from distributor; The extraction driver in detergent box and distributor one place, side, this extractions driver is in order to put aside pulling force and the pulling force as the extraction power that is used for extracting out automatically detergent box is provided during detergent box is inserted; Damping unit, this damping unit is arranged on one the side in detergent box and the distributor with extracting driver out integratedly or dividually, thereby and directly or indirectly be connected to and extract driver out and prevent that to produce resistance detergent box is by extraction suddenly; With another the driving member at side place in detergent box and distributor, this driving member is connected to be extracted driver and damping unit out the two perhaps only is connected to the extraction driver, flatly to extract detergent box out.
Favourable effect
According to drawer appliance of the present disclosure, above structure is favourable in the following areas, that is, it through provide a kind of can be through apply and cancel pressure and improved emotional quality instantaneously by the structure that the user automatically opens.
In addition because need not on detergent box, to apply excessive power, so even drawer appliance after long-term the use also maintenance be reliable.
And then, the damper that allows to insert and release with even speed detergent box is provided, prolonged the service life of drawer appliance thus.
Description of drawings
Fig. 1 is the perspective view that has according to the roller washing machine of drawer appliance of the present disclosure.
Fig. 2 is the schematic illustration according to drawer appliance of the present disclosure, and the detergent box that is inserted in the distributor is shown.
Fig. 3 is the side view according to drawer appliance of the present disclosure, and the detergent box of releasing from distributor is shown.
Fig. 4 is the decomposition diagram according to the drawer appliance of the disclosure first embodiment.
Fig. 5 is the detailed perspective view according to the extraction driver of the disclosure first embodiment.
Fig. 6 is the decomposition diagram according to the extraction assembly of the disclosure first embodiment.
Fig. 7 is the schematic illustration that illustrates according to the operation of the extraction assembly of the disclosure first embodiment.
Fig. 8 is the decomposition diagram according to the drawer appliance of the disclosure second embodiment.
Fig. 9 is the decomposition diagram according to the extraction assembly of the disclosure second embodiment.
Figure 10 is the schematic illustration that illustrates according to the operation of the extraction assembly of the disclosure second embodiment.
Figure 11 is the decomposition diagram according to the extraction assembly of the disclosure the 3rd embodiment.
Figure 12 is the decomposition diagram according to the drawer appliance of the disclosure the 4th embodiment.
Figure 13 is part, the detailed perspective view according to the extraction Drive Structure of the disclosure the 4th embodiment.
Figure 14 is decomposition, the detailed perspective view according to the extraction assembly of the disclosure the 4th embodiment.
Figure 15 is the schematic illustration that illustrates according to the operation of the extraction assembly of the disclosure the 4th embodiment.
Figure 16 is the decomposition diagram according to the drawer appliance of the disclosure the 5th embodiment.
Figure 17 is part, the detailed perspective view according to the extraction Drive Structure of the disclosure the 5th embodiment.
Figure 18 is the decomposition diagram according to the extraction assembly of the disclosure the 5th embodiment.
Figure 19 is the schematic illustration that illustrates according to the operation of the extraction assembly of the disclosure the 5th embodiment.
Figure 20 is the perspective view according to the guide reel sub-component of disclosure embodiment.
Figure 21 is the bottom view that illustrates according to the fixed component of the detergent box of disclosure embodiment.
Figure 22 is the fragmentary, perspective view according to the fixed component of the distributor of disclosure embodiment.
Figure 23 is a zoomed-in view, and structure and the latch protrusion that the breech lock receiver is shown according to disclosure embodiment is therein along path that receiver is advanced.
Figure 24 is the decomposition diagram according to the drawer appliance that has fixed component of other embodiment of the disclosure.
Figure 25 is the decomposition diagram of the fixed component among Figure 24.
The specific embodiment
Fig. 1 is the perspective view that has according to the roller washing machine of drawer appliance of the present disclosure.
With reference to figure 1, have roller washing machine according to drawer appliance of the present disclosure comprise the inner rack lid 104 of rack 102 and protection washing machine, be installed in the rack 102 with reception be introduced into clothing wherein cylinder 106, be installed in rack lid 104 the center with the door 110 that opens and closes cylinder 106, be installed in rack lid 104 upside with the control panel 108 of the operation of control washing machine be formed at the drawer appliance 200 of a side to leave and to get into washing machine of control panel 108.
In above structure, the user at first opens door 110 clothing being put into cylinder 106, and uses the control of being located on the control panel 108 with the input washing commands then.When start button was pressed, through wash liquid supply pipe supply wash liquid, and wash liquid mixed with cleaning agent in the cleaning agent compartment interior, and the wash liquid mixture passes bellows and gets into cylinder 106 after this.When wash liquid reached predetermined water level in cylinder, the supply of wash liquid was cut off, and began washing process along with the rotation of cylinder 106.
Fig. 2 is the schematic illustration according to drawer appliance of the present disclosure, and the detergent box that is inserted into distributor is shown.
With reference to figure 2, drawer appliance 200 comprises detergent box 300 and distributor 400.
Joint unit can be located at a side of detergent box 300 and distributor 400, with prevent when detergent box 300 when distributor 400 is released detergent box 300 from distributor 400 disengagings.
This joint unit comprises the attachment 370 at the place, end that is formed on detergent box 300, and these attachment 370 are made into the engagement member 410 of the import department that is formed on distributor 400 and engage, thereby confirms the degree that detergent box 300 can be drawn out.
Fig. 3 is the side view according to drawer appliance of the present disclosure, and the detergent box of releasing from distributor is shown.
With reference to figure 3, with the detailed description of releasing detergent box 300 from distributor 400 is provided.Side in detergent box 300 forms guiding piece 340, flatly to guide detergent box from distributor 400.The roller of the guide reel sub-component 470 that guiding piece 340 contacts form on the side of distributor 400, thus make detergent box 300 flatly to be pushed and to pull out.
When bottom roller is inserted into the roller groove 344 that is used to receive the roller of being located on the guide reel sub-component 470; As the top of the roller contact portion 342 contact bottom roller on the upper and lower surface of guiding piece 340 and the bottom of top roller, thereby flatly guide the insertion and the release of detergent box 300 with respect to distributor 400.
Extracting driver 450 out can be that bias voltage detergent box 300 is so that its spring of automatically releasing.Damping unit 460 is located at the side of distributor 400.The speed that damping unit 460 control detergent box 300 are released.Extracting driver 450 out can form with distributor 400, but is not limited thereto, and can in the space between distributor 400 and the detergent box 300, settle and operate.Damping unit 460 is connected to extracts driver 450 out, and through providing resistance to control the speed of insertion/release to the extraction power that produces by extraction driver 450.
Extraction power by extracting driver 450 generations out is delivered to detergent box 300 by driving member 330.Driving member 330 forms tooth bar 332 to engage with extraction driver 450 and extraction power is delivered to detergent box 300 on its bottom.
With at length providing embodiment explanation and the connection between extraction driver 450 and damping unit 460 below.
Below, with describing the specific embodiment of extracting driver and damper out dividually.
First embodiment
Fig. 4 is the figure that illustrates according to the structure of the drawer appliance of the disclosure first embodiment to Fig. 7.
Fig. 4 is the decomposition diagram according to the drawer appliance of the disclosure first embodiment.
With reference to figure 4; Comprise the detergent box 300 of holding cleaning agent, the extraction driver 450 of extracting driving force out be provided and comprise the distributor 400 of extracting driven unit to detergent box 300 according to the drawer appliance 200 of the disclosure first embodiment, this extraction driven unit has damping unit 460 and independently spool.
Extract assembly out for the ease of structure, distributor 400 can form the structure that is combined with the lid 402 that covers main distributor 430.The wash liquid supply recess 404 that is connected to external water source is formed on the place, rear portion of distributor 400, and also forms the washings that will mix with cleaning agent through the bellows (not shown) at the place, rear portion of distributor 400 and be fed to the cleaning agent supply orifice 406 in the cylinder.
Fig. 5 is the detailed perspective view according to the extraction driver of the disclosure first embodiment.
With reference to figure 5, extract driver 450 out and be fixed to carriage 457 with damping unit 460.Guide reel sub-component 470 allows flatly to extract out and insert detergent box 300, and this guide reel sub-component 470 has a plurality of rollers 476 on a Support bracket 477 at the place, top of extracting driver 450 and damping unit 460 out.
Extracting driver 450 out is located in distributor 400 and the detergent box 300, to detergent box 300 extraction power to be provided.Extraction power can be provided by the driving member 330 (at Fig. 3) on one the side that places distributor 400 and detergent box 300.
Damping unit 460 provides extracting the resistance of power out, and resistance can be delivered to driving member 330 indirectly thus.
Fig. 6 is the decomposition diagram according to the extraction assembly of the disclosure first embodiment.
With reference to figure 6,, extract driver 450 out and can extract assembly 500 out through carriage 457 formation with damping unit 460 for the ease of assembling the extraction driver 450 and damping unit 460 that extraction power and resistance are provided to detergent box 300.Extracting assembly 500 out can form single unit and be installed to distributor 400.
At length, give the tension member 455 of other biasing force and can be included in and extract out on the driver 450 to extracting gear 452 out.Tension member 455 can be a clock spring of putting aside biasing force when it when quilt is reeled through the rotation of extracting gear 452 out.Extract the tooth bar 332 that gear 452 can be engaged to the driving member 330 that places detergent box 300 sides out, and rotation above that.
Damping unit 460 comprises damping gear 462 and damper 464, and this damper 464 axially is connected to damping gear 462 and holds the high viscosity fluid within it.Particularly, damping gear 462 can engage so that resistance to be provided with the tooth bar 332 of driving member 330.The friction generates resistance that when 462 rotations of damping gear, provides by the high viscosity fluid in the damper 464.This resistance is passed to the tooth bar 332 that engages with damping gear 462.
Here, substitute hydraulic damper, be located at extract gear 452 out tension member for example clock spring can be applied as damper, thereby in damping unit 460, produce resistance.
That is, tension member for example clock spring is connected to the axle of damping gear 462 and puts aside resistance, thereby when detergent box 300 was pushed out, this resistance is passed to extracted gear 452 out.Reel along the direction opposite at the clock spring of installing on the damping gear 462 452, and have different tension coefficients with the installation direction of extracting the clock spring of installing on the gear 452 out.This will describe below in a second embodiment further.
Fig. 7 is the schematic illustration that illustrates according to the operation of the extraction assembly of the disclosure first embodiment.
With reference to figure 7, drawer appliance 200 comprises that transmission is by extracting driver 450 and the extraction power of damping unit 460 generations and the driving member 330 of resistance out.
A plurality of rollers 472 and 476 are located at the Support bracket 477 preset distance places apart from guide reel sub-component 470. Roller 472 and 476 rotation whiles are the upper surface and the lower surface of the roller contact portion 342 of contact guidance spare 340 respectively, thereby allows detergent box 300 flatly to slide.Hereinafter, the roller at the top of contact roller contact portion 342 will be known as top roller 476, and the roller of contact bottom will be known as bottom roller 472.
The roller contact portion 342 of guiding piece 340 is extended at the place, side of detergent box 300 along fore-and-aft direction.Guiding piece 340 has " u " shape cross section, and bottom roller 472 is maintained at wherein.
Guiding piece 340 allows guide reel sub-component 470 and detergent box 300 to be inserted together and release.In other words, when detergent box 300 is inserted into distributor 400, extract the tooth bar 332 that guiding piece 452 rotations are engaged to driving member 330 simultaneously out.When extracting gear 452 rotations out, pulling force is savings in the tension member 455 of extracting driver 450 out.Particularly, the clock spring that is provided with as tension member 455 is reeled with the savings pulling force.When detergent box 300 was inserted distributor 400 fully, the pulling force of being put aside was in maximum horizontal.
In order to release detergent box 300, the user presses and discharges then the front surface of detergent box 300.Particularly, carry out the action of pressing and discharge the front portion of detergent box 300.As a result, detergent box 300 breaks away from distributor 400 and connects, and the extraction gear 452 of extraction driver 450 is along reverse rotation.Reference diagram is below described the connection and the disengaging of detergent box 300 and distributor 400.
At length, when detergent box 300 breaks away from distributor 400, utilize the pulling force rotation of the restoring force savings of tension member 455 to extract gear 452 out.If tension member 455 is clock springs, then pulling force is delivered to extraction gear 452 through the expansion of clock spring.Detergent box 300 is released in this operation forward.Here, damping gear 460 rotations of damping unit 460 produce friction to utilize fluid viscosity, and the speed that detergent box 300 is released is regulated in the friction that is produced.To describe the internal structure of damper 462 with reference to Figure 18 in detail.
Second embodiment
Fig. 8 is the figure that illustrates according to the structure of the drawer appliance of the disclosure second embodiment to Figure 10.
Fig. 8 is the decomposition diagram according to the drawer appliance of the disclosure second embodiment.
With reference to figure 8, be connected through intermediate member according to the extraction driver 450 of second embodiment and damping unit 460, and be different from the first embodiment part and be, extract driver 450 out and form one with damping unit 460 and extract assembly 500 out.Other element keeps identical with in first embodiment.Therefore, about with the explanation of those components identical in first embodiment, can be with reference to first embodiment.
Fig. 9 is the decomposition diagram according to the extraction assembly of the disclosure second embodiment.
With reference to figure 9, comprise holding according to the extraction assembly 500 of the disclosure second embodiment and extract driver 450 and the shell 504 of damping unit 460 and the casing cover 502 of covering shell 504 out.Extracting driver 450 out is connected to each other in shell 504 with damping unit 460.
That is, in shell 504, form mounting portion 506 to keep extracting out the tension member 455 of driver 450.Here, tension member 455 may be implemented as like the clock spring in first embodiment.Certainly, can use the tension member of other type and form.In casing cover 502, form shaft through-hole 507, the driving gearshaft 451 of travelling gear 454 passes shaft through-hole 507 and is exposed out.
The driving gearshaft 451 that passes shaft through-hole 507 and be exposed out is secured to extracts gear 452 out, and extracts gear 452 out and extracting the operation of assembly 500 outsides out.O shape ring 458 further is located on the driving gearshaft 451 extracts gear 452 out to firmly fix more.
Figure 10 is the schematic illustration that illustrates according to the operation of the extraction assembly of the disclosure second embodiment.
With reference to Figure 10, at first, when the user inserted detergent box 300 in the distributor 400, the bottom roller 472 of guide reel sub-component 470 was inserted into roller groove 344.And, extract tooth bar 332 rotations of gear 452 out along driving member 330.Be connected travelling gear 454 rotations on the axle identical, and being rotated in the tension member 455 of travelling gear 454 put aside pulling force with extracting gear 452 out.Then, the damping gear 462 that is engaged to travelling gear 454 is with travelling gear 454 rotations.In order to extract detergent box 300 out, when user's execution was pressed and discharged the action of detergent box 300, the connection of detergent box 300 and distributor 400 was released.Travelling gear 454 rotates with the restoring force that extraction gear 452 is utilized in savings in the tension member 455.Therefore, extracting gear 452 out rotates to release detergent box 300 forward along tooth bar 332.In this process, thereby the speed to introduce of friction with control detergent box 300 takes place with damper 466 inner fluids in the damping gear that engages with travelling gear 454 462 rotations.
The 3rd embodiment
Figure 11 is the decomposition diagram according to the extraction assembly of the disclosure the 3rd embodiment.
Difference between the 3rd embodiment and second embodiment is; Clock spring or other tension member rather than hydraulic damper are used as the device that is used for producing at damping unit 460 resistance, and other element is identical with their homologue in a second embodiment.
With reference to Figure 11, comprise the casing cover 502 of shell 504 and covering shell 504 according to the extraction assembly 500 of the 3rd embodiment, shell 504 holds extracts driver 450 and damping unit 460 out.Damping unit 460 comprises the tension member 466 of damping gear 462 and the axle that is connected to damping gear 462, and employed tension member 466 can be a clock spring.Mounting portion 506 and 508 is respectively formed in the shell 504 and extracts the tension member 455 of driver 450 and the tension member 466 of damping unit 460 out with reception.
Here, extract the tension member 455 of driver 450 and the tension member 466 of damping unit 460 out and can be designated as first tension member and second tension member, and can have different tension coefficients.That is, the tension member 455 of extracting driver 450 out can have the tension coefficient bigger than the tension member of damping unit 460 466, thereby detergent box 300 can successfully be extracted out.If the tension coefficient of damping unit 460 is greater than the tension coefficient of the tension member 455 of extracting driver 450 out, then detergent box 300 may not successfully be released.
And the tension member 466 of damping unit 460 can be by along reeling with the tension member of extracting driver 450 out 455 opposite directions, to produce and to release resistance in the opposite direction.
The 4th embodiment
Figure 12 is the figure that illustrates according to the structure of the drawer appliance of the disclosure the 4th embodiment to Figure 14.
The 4th embodiment is different from above embodiment, and this is that 462 rotations directly are bonded with each other simultaneously with the damping gear because extract gear 452 out, and the damping gear separates with the tooth bar 332 of transfer unit 330.Other element is identical.
Figure 12 is the decomposition diagram according to the drawer appliance of the disclosure the 4th embodiment.
With reference to Figure 12; Comprise the detergent box 300 of holding cleaning agent and the distributor 400 that allows to take out cleaning agent according to the drawer appliance 200 of the disclosure the 4th embodiment, comprise that extraction driver 450 and damping unit 460 that first tension member of extraction power is provided to detergent box 300, this damping unit 460 be located at the resistance that opposing extraction power was gone up and produced to axle except the axle of the tension member of extracting driver 450 out.
Figure 13 is part, the detailed perspective view according to the extraction Drive Structure of the disclosure the 4th embodiment.
With reference to Figure 13, be fixed to single bracket 457 with damping unit 460 according to the extraction driver 450 of present embodiment.The guide reel sub-component 470 that has a plurality of rollers 476 is located on a Support bracket 477 at the place, top of extracting driver 450 and damping unit 460 out, thereby allows flatly to extract out detergent box 300.
On extraction driver 450, comprise and extract gear 452 out, in damping unit 460, comprise damping gear 462, and extraction gear 452 engages directly with damping gear 462.Other structural detail identical with in first embodiment, and will therefore no longer describe.
Figure 14 is decomposition, the detailed perspective view according to the extraction assembly of the disclosure the 4th embodiment.
With reference to Figure 14,, extract driver 450 out and can be combined into single extraction assembly 500 through carriage 457 integratedly with damping unit 460 for the ease of assembling the extraction driver 450 and damping unit 460 that extraction power and resistance are provided to detergent box 300.The extraction assembly 500 that forms single unit can be installed on the distributor 400.
Particularly, clock spring or other tension member 455 are connected to the axle of extracting gear 452 out, and tension member 465 for example clock spring be connected to the axle of damping gear 462.Be connected to the tension member 455 of extracting gear 452 out and can be designated as first tension member, and the tension member 465 that is connected to damping gear 452 can be designated as second tension member.Tension member 455 and 465 can be housed inside in the acceptance division 459 and 469 that is formed on carriage 457 inside respectively.
And; As in Figure 11, describing ground at Fig. 9; As the clock spring of second tension member by along reeling with the opposite direction of coiling direction as the clock spring of first tension member; And also have the tension coefficient that is different from first tension member, thereby can prevent to extract detergent box 300 apace out from distributor 400.
Figure 15 is the schematic illustration that illustrates according to the operation of the extraction assembly of the disclosure the 4th embodiment.
Below, and repetition will be refused, and the element that is different from the foregoing description will be only described in those components identical and the explanation of function of Fig. 7 in Figure 10.
With reference to Figure 15, when the user pushed detergent box 300 in the distributor 400, the tooth bar 332 of driving member 330 moved backward.Extracting gear 452 out correspondingly rotates with the motion backward of tooth bar 332.When extracting gear 452 rotations out, pulling force is put aside in tension member 455.That is the savings pulling force when being reeled of the clock spring in the tension member 455.When extracting gear 452 rotations out, the tension member 465 (that is spring) that is connected to damping gear 462 launches.
If the user presses detergent box 300 to extract detergent box 300 out, then be released with connecting of distributor 400.Therefore, the restoring force as the tension member 455 of first tension member causes that extracting gear 452 out rotates along inverse direction.The reverse rotation of extracting gear 452 out is along forwards to extracting driving member 330 out.And the reverse rotation of extracting gear 452 out is coupled to this damping gear 462 along the inverse direction rotation.Pulling force is put aside in as the tension member 465 of second tension member.That is the clock spring that, is connected to damping gear 462 is reeled and is put aside pulling force.This motion prevents suddenly to extract out detergent box 300.That is, detergent box 300 is extracted out with suitable rate smoothing ground.
Obviously, as disclosed ground among first embodiment, substitute clock spring, hydraulic damper can be used as second tension member.
The 5th embodiment
Figure 16 is the figure according to the drawer appliance of the disclosure the 5th embodiment to Figure 19.
The 5th embodiment is characterised in that provides the extraction of extraction power driver 450 to be connected by public axle with the damping unit that resistance is provided 460.Structure and the like in above embodiment, described will not be described below.
Figure 16 is the decomposition diagram according to the drawer appliance of the disclosure the 5th embodiment, and Figure 17 is part, detailed perspective view according to the extraction Drive Structure of the disclosure the 5th embodiment.
With reference to Figure 16 and Figure 17; Comprise detergent box 300, the distributor 400 that holds cleaning agent and extract assembly 500 out that this extraction assembly 500 is provided for extracting out the extraction power of detergent box 300 and resistance that should extraction power through common axis according to the drawer appliance 200 of the disclosure the 5th embodiment.
At length, guide reel sub-component 470 and the carriage 570 that is integrally formed therewith can through use be formed on distributor 400 sides receiving slit 490 snap method and by fastening easily.
Figure 18 is the decomposition diagram according to the extraction assembly of the disclosure the 5th embodiment.
With reference to Figure 18, extract assembly 500 out and comprise the guide reel sub-component 470 of being located at carriage 570 tops and place guide reel sub-component 470 belows so that the withdrawing device of extraction power to be provided to detergent box 300.
Extraction member forms with the damping unit 460 with resistance that extraction power is provided on the axle identical with extracting driver 450 out by extracting driver 450 out.
More specifically, extract that driver 450 comprises the tension member 550 that produces the extraction power that is used for detergent box 300 out and extraction power is delivered to the extraction gear 452 of detergent box 300.Tension member 550 can be the clock spring of savings pulling force when being rotated and reel.Tension member 550 is connected to extraction gear 452 through extracting gear shaft 560 out.
Damping unit 460 comprises the damping shell 540 and the damping portion 520 of storing fluid, and this damping portion 520 comprises and is used for rotating fluid to form the friction member 552 of viscous friction.Damping unit 460 can be to use the hydraulic damper of high viscosity silicone oil.Receiving unit 542 is formed in the front portion of damping shell 540 to hold tension member 550.Damping portion 520 is maintained in the damping shell 540, and damper cap 510 is with 540 sealings of damper shell.
At length, the friction member 522 that forms damping portion 520 can be configured to the surface area of plate with increase contact liquid hydraulic fluid, and damper shaft 524 protrudes at the place, front portion of friction member 522.Damper shaft 524 is connected to extracts gear shaft 560 out, and friction member 522 rotates with contacting with fluid and produces extracting the resistance of power out with extracting gear 452 out.
Here, the structure of damping shell 540 and damping portion 520 is identical with disclosed damper in first embodiment 464.That is, the damping gear 462 in first embodiment is connected to the damper shaft 524 of damping portion 520.
In the present embodiment, the device that is used to produce resistance can be clock spring or other tension member rather than hydraulic damper.
In other words, first tension member that is used to produce extraction power is around the neighboring coiling of extracting gear shaft 560 out, and the end that second tension member can be connected to extraction gear shaft 560 is to produce resistance.First tension member and second tension member are reeled along opposite direction, and have different tension coefficients, thereby realize result same as the previously described embodiments.
Figure 19 is the schematic illustration that illustrates according to the operation of the extraction assembly of the disclosure the 5th embodiment.
With reference to Figure 19, this drawer appliance has driving member 330, and this driving member 330 transmits by the generation of extraction driver and through resistance and by the extraction power of damping to detergent box 300.
At length, when detergent box 300 is inserted in the distributor 400, extracts the extraction gear 452 of driver 450 and the tooth bar 332 of driving member 330 out and engage, and extract gear 452 rotations out.Here, extract being rotated in the tension member 550 of extracting driver 450 out of gear 452 out and put aside pulling force.In other words, the clock spring of formation tension member 550 is reeled and is put aside pulling force.Simultaneously, be connected to friction member 522 rotations of the damping portion 520 of extracting gear shaft out, thereby the fluids in damper shell 540 inside rotate and provide extracting the resistance of power out.
Then, when the user pressed and discharge detergent box 300, the restoring force of tension member 550 applied extraction power so that detergent box 300 is released from distributor 400.Here, damping unit 460 is for producing resistance by the extraction power of extracting driver 450 generations out, to slow down the speed to introduce of detergent box 300.
Figure 20 is the perspective view according to the guide reel sub-component of disclosure embodiment.
With reference to Figure 20, comprise Support bracket 477 according to the guide reel sub-component 470 of disclosure embodiment, this Support bracket 477 has a plurality of tops roller 476 and bottom roller 472 that has predetermined gap betwixt.The guiding piece 340 that is formed on detergent box 300 sides is inserted in the gap between top roller 476 and the bottom roller 472.Roller 472 and 476 rotations simultaneously and top surface and basal surface be that the contact portion 342 of guiding piece 340 contacts, thereby flatly extract detergent box out.
Figure 21 is the bottom view that illustrates according to the fixed component of the detergent box of disclosure embodiment, and Figure 22 is the fragmentary, perspective view according to the fixed component of the distributor of disclosure embodiment.
With reference to Figure 21 and Figure 22, the interaction of the fixed component through detergent box 300 and the fixed component of distributor 400, detergent box 300 is connected and is separated with distributor 400.
At length, this fixed component comprises breech lock 480 and breech lock receiver 350, and breech lock 480 and breech lock receiver 350 are located at respectively on the base plate of back surface and distributor 400 of detergent box 300.Below, will provide explanation to the back lip-deep embodiment that breech lock 480 wherein is located on the base plate of distributor 400 and breech lock receiver 350 is located at detergent box 300.
In further detail, breech lock 480 comprises lever 484 that can on the base plate of distributor 400, rotate and the stop 485 of setting the rotation parameter of lever 484.And, thereby the end of lever 484 has the latch protrusion 486 that from its end protrusion can move along breech lock receiver 350.
Figure 23 be the breech lock receiver is shown according to disclosure embodiment structure and latch protrusion therein along the zoomed-in view in the path that receiver is advanced.
With reference to Figure 23, breech lock receiver 350 comprises and is bent repeatedly with the guiding rib 351 of the mobile route that is formed for latch protrusion 486 and is located at the guide hump 354 that only move along a direction with latch enable protruding 486 inside of guiding rib 351.
Particularly, stop 356 forms roughly the center at guiding rib 351.Stop 356 is that latch protrusion 486 is placed in the point here when detergent box 300 is fully closed, and is used to prevent that detergent box 300 from ought open when pulled.
When detergent box 300 was inserted in the distributor 400 fully, latch protrusion 486 moved along the inner rim of guiding rib 351.When detergent box 300 was inserted in the distributor 400 fully, latch protrusion 480 got at point 1 place and stops at stop 356 places at point 2 places.In this state, even the user grips and spur detergent box 300, the structure of guiding rib 351 and guide hump 354 has prevented that also detergent box from opening.
In order to release detergent box 300 from distributor 400, when detergent box 300 was depressed and discharges, breech lock 2 moved to position 3 along the path from the position.Here, the guiding rib 351 that forms stop 356 tilts at a predetermined angle, thereby when detergent box 300 was depressed, latch protrusion 386 did not move along inverse direction.That is, the structure of stop 356 guarantee latch protrusion 386 always uniaxially move.
In view of the above, breech lock receiver 350 is formed for being latched in the path that detergent box 300 is inserted into the motion during the distributor 400, and this path is different from the path that is used for breech lock motion during extracting detergent box 300 out from distributor 400.
Another kind of possible coupling arrangement is a touch-switch.
Figure 24 is the decomposition diagram according to the drawer appliance that has fixed component of other embodiment of the disclosure, and Figure 25 is the decomposition diagram of the fixed component among Figure 24.
With reference to Figure 24 and Figure 25, use touch-switch to connect and separate the device of detergent box 300 with distributor 400 as being used to according to present embodiment.
At length, touch-switch 600 comprises the receiving-member 602 at the inlet end place that places distributor 400 and is formed on the fixed part 604 of the at of detergent box 300.
Receiving-member 602 further comprises breech lock 610, as being used for fixing the opening 615 of the import of parts 604, flexibly receiving the spring 625 and the spring support 620 of fixed part 604.
Latch locking groove 640 is formed in the fixed part 604, thereby is formed for the mobile route of breech lock 610 during detergent box 300 is inserted distributor 400, and this path is different from the mobile route of breech lock 610 during detergent box 300 is released from distributor 400.These paths are identical with path shown in Figure 23.Therefore, for latch locking groove 640 is provided with guide hump 624 and guiding wall 626, and always only move along a direction end of breech lock 610.
In this structure, when detergent box 300 was inserted fully, fixed part 604 inserted in the receiving element 602 through opening 615.
When breech lock 610 when latch locking groove 640 moves, utilize the path among Figure 25 1. to describe this breech lock.When detergent box 300 is depressed when being drawn out of, breech lock 610 follow among Figure 25 the path 2., thereby fixed part 604 breaks away from receiving-members 602.Here, because fixed part 604 receives the stretching restoring force from spring 625,2. breech lock 610 moves along the path.
Though the driving member 330 that first embodiment to the, five embodiment have described the extraction driver 450 of being located at distributor 400 sides and damping unit 460 and have been located at detergent box 300 sides, the disclosure is not limited thereto, and can adopt opposite structure.That is, extract driver 450 out and can be located at detergent box 300 sides, and driving member 330 can be located at the distributor side with damping unit 460.
Claims (4)
1. the drawer appliance of a washing machine comprises:
Distributor;
In said distributor and the detergent box of utilizing cleaning agent to fill;
Extraction driver in the space between the inboard of the outside of said detergent box and said distributor, said extraction driver is extracted out in order to cause said detergent box automatically;
Be connected to the damping unit of the axle of said extraction driver, said damping unit is in order to produce and the opposite power of extraction power that is produced by the extraction driver publicly; With
Driving member, said driving member are located along the length direction extension of said detergent box and are contacted said extraction driver in the side of said detergent box.
2. drawer appliance according to claim 1, wherein
Said extraction driver comprises:
The extraction gear that engages with said driving member through gears engaged;
Rotating shaft, said extraction gear are connected an end and the rotation of said rotating shaft; With
Tension member, said tension member are connected to said rotating shaft and put aside extraction power automatically extracting said detergent box out, and
Said damping unit comprises the damper of the other end that is connected to said rotating shaft, and said damper is in order to produce resistance to said extraction power.
3. drawer appliance according to claim 2 further comprises carriage, and said rotating shaft passes and be connected to said carriage, thereby supports said extraction driver and said damping unit.
4. drawer appliance according to claim 2, wherein said driving member are the rack member through gears engaged and said extraction gear engagement.
Applications Claiming Priority (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060128128 | 2006-12-14 | ||
| KR10-2006-0128128 | 2006-12-14 | ||
| KR10-2006-0128121 | 2006-12-14 | ||
| KR1020060128128A KR101364867B1 (en) | 2006-12-14 | 2006-12-14 | Drawer assembly |
| KR10-2006-0128126 | 2006-12-14 | ||
| KR1020060128122A KR101290355B1 (en) | 2006-12-14 | 2006-12-14 | Drawer assembly |
| KR1020060128121A KR101290470B1 (en) | 2006-12-14 | 2006-12-14 | Drawer assembly |
| KR1020060128121 | 2006-12-14 | ||
| KR1020060128126 | 2006-12-14 | ||
| KR1020060128120A KR101290466B1 (en) | 2006-12-14 | 2006-12-14 | Drawer assembly and washer including the same |
| KR10-2006-0128120 | 2006-12-14 | ||
| KR1020060128126A KR101290374B1 (en) | 2006-12-14 | 2006-12-14 | Drawer assembly |
| KR1020060128120 | 2006-12-14 | ||
| KR1020060128122 | 2006-12-14 | ||
| KR10-2006-0128122 | 2006-12-14 | ||
| PCT/KR2007/006043 WO2008072844A1 (en) | 2006-12-14 | 2007-11-27 | Washing machine and drawer assembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101558196A CN101558196A (en) | 2009-10-14 |
| CN101558196B true CN101558196B (en) | 2012-03-21 |
Family
ID=39802017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800463711A Expired - Fee Related CN101558196B (en) | 2006-12-14 | 2007-11-27 | Washing machine and drawer assembly thereof |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101290374B1 (en) |
| CN (1) | CN101558196B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102397189B1 (en) * | 2017-09-29 | 2022-05-12 | 미디어 그룹 코 엘티디 | Dishwasher rack retracting system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551380B (en) * | 2012-01-17 | 2015-05-13 | 伍志勇 | Slide rail for drawer |
| CN106460287B (en) * | 2014-03-11 | 2019-11-12 | Lg电子株式会社 | Device for processing washings |
| CN104180054B (en) * | 2014-08-29 | 2017-04-26 | 江苏雷利电机股份有限公司 | Liquid feeding valve device |
| WO2016127496A1 (en) * | 2015-02-15 | 2016-08-18 | 无锡小天鹅股份有限公司 | Detergent compartment assembly used for washing machine, and washing machine |
| WO2016127497A1 (en) * | 2015-02-15 | 2016-08-18 | 无锡小天鹅股份有限公司 | Detergent drawer assembly for washing machine, and washing machine |
| CN105986423B (en) * | 2015-02-15 | 2018-10-30 | 无锡小天鹅股份有限公司 | Washing machine |
| WO2016127499A1 (en) * | 2015-02-15 | 2016-08-18 | 无锡小天鹅股份有限公司 | Washing machine |
| CN105986421B (en) * | 2015-02-15 | 2018-11-06 | 无锡小天鹅股份有限公司 | Box component for washing agent for washing machine and the washing machine with it |
| CN105986420B (en) * | 2015-02-15 | 2018-11-06 | 无锡小天鹅股份有限公司 | Box component for washing agent for washing machine and the washing machine with it |
| CN105986422B (en) * | 2015-02-15 | 2018-10-30 | 无锡小天鹅股份有限公司 | Box component for washing agent for washing machine and the washing machine with it |
| CN204690382U (en) * | 2015-02-15 | 2015-10-07 | 无锡小天鹅股份有限公司 | Washing machine |
| WO2016145716A1 (en) * | 2015-03-13 | 2016-09-22 | 无锡小天鹅股份有限公司 | Detergent container assembly for washing machine, and washing machine having same |
| WO2016145717A1 (en) * | 2015-03-13 | 2016-09-22 | 无锡小天鹅股份有限公司 | Detergent container assembly for washing machine, and washing machine having same |
| CN105063966B (en) * | 2015-08-12 | 2018-03-16 | 无锡小天鹅股份有限公司 | Box component for washing agent and washing machine for washing machine |
| CN106196869B (en) * | 2016-07-15 | 2019-05-03 | 青岛海尔股份有限公司 | Slide mechanism of drawer and refrigerator with it |
| CN106222953A (en) * | 2016-08-30 | 2016-12-14 | 无锡小天鹅股份有限公司 | Washing machine |
| CN107254763B (en) * | 2017-06-20 | 2021-03-02 | 青岛海尔滚筒洗衣机有限公司 | Push-spring type detergent box and washing machine |
| WO2019114656A1 (en) * | 2017-12-11 | 2019-06-20 | 青岛海尔洗衣机有限公司 | Push-ejection type detergent box and washing machine |
| US10694923B1 (en) | 2018-12-10 | 2020-06-30 | Midea Group Co., Ltd. | Retracting dishwasher rack system |
| US10582828B1 (en) | 2018-12-10 | 2020-03-10 | Midea Group Co., Ltd. | Retracting dishwasher rack system |
| US11219350B2 (en) | 2018-12-10 | 2022-01-11 | Midea Group Co., Ltd. | Retracting dishwasher rack system |
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| EP1403415A2 (en) * | 2002-09-19 | 2004-03-31 | ITW Industrial Components S.r.l. | Device for automatically extracting a dispenser drawer of an electrical household appliance such as a washing machine, and electric household appliance featuring such a device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1683903B1 (en) * | 2005-01-20 | 2012-03-07 | Candy S.p.A. | Detergent inlet device for washing machines |
| KR100741708B1 (en) * | 2005-01-25 | 2007-07-23 | 엘지전자 주식회사 | Drum type washing machine |
-
2006
- 2006-12-14 KR KR1020060128126A patent/KR101290374B1/en active IP Right Grant
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2007
- 2007-11-27 CN CN2007800463711A patent/CN101558196B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1403415A2 (en) * | 2002-09-19 | 2004-03-31 | ITW Industrial Components S.r.l. | Device for automatically extracting a dispenser drawer of an electrical household appliance such as a washing machine, and electric household appliance featuring such a device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102397189B1 (en) * | 2017-09-29 | 2022-05-12 | 미디어 그룹 코 엘티디 | Dishwasher rack retracting system |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101290374B1 (en) | 2013-07-26 |
| KR20080055157A (en) | 2008-06-19 |
| CN101558196A (en) | 2009-10-14 |
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