CN207391843U - For washing machine outer bung and include the washing machine of the outer bung - Google Patents

Abstract

The utility model belongs to washing machine technology field, specifically provides a kind of outer bung for washing machine and includes the washing machine of the outer bung.The utility model aims to solve the problem that the problem of filtering scheme poor filtration effect of existing centrifuge cycle formula washing machine.For this purpose, the outer bung of the utility model is arranged at the top of the outer barrel of washing machine, and the outer barrel covers and is provided with filter house, the filter house includes at least one filtration members, therefore, in the case of washing machine is in washing operating mode, before washings cycle inflow interior bucket from the top of outer barrel, it can be filtered in a manner of by the filter house of above-mentioned outer bung, so that into the washings in interior bucket without line bits and impurity.

Description

For washing machine outer bung and include the washing machine of the outer bung

Technical field

The utility model belongs to washing machine technology field, and in particular to a kind of outer bung for washing machine and outer including this The washing machine of bung.

Background technology

In order to promote the washing effect of washing machine, part washing machine employs centrifuge cycle structure.Specifically, it is this kind of to wash The washing tube of clothing machine is made of outer barrel and the interior bucket being arranged in outer barrel, and when washing machine is in washing operating mode, interior bucket rotates, and makes The whirlpool that washings formation in outer barrel (including interior bucket) moves up, i.e. the madial wall of washings along outer barrel rotates up stream It is dynamic.For this washing machine, no matter lint filter is arranged in interior bucket or outer barrel, it is clear that can only all filter few Partial washings, it is impossible to meet the filtering requirement of washings.

Correspondingly, this field needs a kind of new line bits filtering scheme to solve the above problems.

Utility model content

It has been the washings mistake of the existing centrifuge cycle formula washing machine of solution to solve the above problem of the prior art The problem of filter scheme poor filtration effect, the utility model provide a kind of outer bung for washing machine, and said tub, which covers, to be set Filter house is equipped with, the filter house includes at least one filtration members.

In the optimal technical scheme of the above-mentioned outer bung for washing machine, the filtration members are removably installed in described Outer bung.

In the optimal technical scheme of the above-mentioned outer bung for washing machine, be provided on the downside of said tub lid with it is described The corresponding installation position of filtration members, the filtration members are arranged to the installation position into/out in a movable manner.

In the optimal technical scheme of the above-mentioned outer bung for washing machine, the installation position includes the first guide groove and the Two guide grooves, the filtration members slip into/skid off the installation position by first guide groove and second guide groove.

In the optimal technical scheme of the above-mentioned outer bung for washing machine, the filter house includes multiple filtration members, institute The shape for stating multiple filtration members is arcuation.

In the optimal technical scheme of the above-mentioned outer bung for washing machine, the filtration members include stent, the stent On be provided with net structure.

In the optimal technical scheme of the above-mentioned outer bung for washing machine, the net structure is fixed with the stent to be connected It connects；Or the net structure and the stent are structure as a whole.

In the optimal technical scheme of the above-mentioned outer bung for washing machine, the net structure and the stent are by identical Material be made.

In the optimal technical scheme of the above-mentioned outer bung for washing machine, which is characterized in that the stent is provided with behaviour Make end, so that user covers the dismounting filtration members by the operating side from said tub；Or the bottom of the stent is low In the net structure, to form the operating side.

According on the other hand, the present invention also provides a kind of washing machine, the washing machine includes outer barrel and inner barr, described outer The top of bucket is provided with outer bung, and said tub lid is any of the above-described kind of outer bung, is followed between said tub and the interior bucket Filter house of the washings of ring through the cap assemblies flows into the interior bucket, so as to wash water filtration.

It will be appreciated to those of skill in the art that in the technical solution of the utility model, the laundry of the utility model Machine includes outer barrel and the interior bucket being arranged in outer barrel, and outer bung is provided at the top of outer barrel, and outer bung includes filter house, because This, when washings reach the top of outer barrel in a manner of centrifuge cycle and are flowed into interior bucket, washings can pass through outer bung Filter house after enter back into interior bucket, so as to filter out enter interior bucket washings in line bits and impurity, avoid line consider to be worth doing and impurity It stays on the clothing of washing, improves the washing effect of washing machine.

Description of the drawings

With reference to the accompanying drawings and the washing machine of the utility model is combined as the rotary drum washing machine with centrifuge cycle structure Situation describes the preferred embodiment of the outer bung of the utility model.

Fig. 1 is partial vertical sectional view when the outer bung of the utility model is assemblied in the outer barrel of washing machine；

Fig. 2 is the overlooking the structure diagram of the outer bung of the utility model；

Fig. 3 is the partial enlarged view of the outer bung of the utility model, and the installation position of outer bung is shown；

Fig. 4 is the side sectional view of the outer bung of the utility model；

Fig. 5 is the partial enlarged view at A in Fig. 4.

In attached drawing, 1, outer barrel；2nd, interior bucket；21st, water outlet；3rd, outer bung；31st, filter house；311st, filtration members；3111st, prop up Frame；3112nd, net structure；3113rd, platy structure；32nd, installation position；321st, the first guide groove；322nd, the second guide groove.

Specific embodiment

First, it will be apparent to a skilled person that the embodiment of the utility model is used only for explaining this reality With new technical principle, it is not intended that limitation the scope of protection of the utility model.Those skilled in the art can be as needed It makes adjustment to it, to adapt to specific application scenario.For example, although the outer bung of the utility model is to combine to have centrifugation The rotary drum washing machine of loop structure is utilized it is apparent that the outer bung can also be applied to other similar to the washings flowed to come what is described Water carries out the cleaning equipment of washing work.

Secondly, it is necessary to explanation, in the description of the utility model, the instructions such as term " on ", " under " " interior ", " outer " The term of direction or position relationship is based on direction shown in the drawings or position relationship, this is intended merely to facilitate description, without It is instruction or implies that described device or element there must be specific orientation, with specific azimuth configuration and operation, therefore cannot It is interpreted as the limitation to the utility model.In addition, term " first ", " second " are only used for description purpose, and it is not intended that referring to Show or imply relative importance.

In addition, it should also be noted that, in the description of the utility model, unless otherwise clearly defined and limited, art Language " installation ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally connect It connects；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, it can To be the connection inside two elements.To those skilled in the art, above-mentioned term can be understood at this as the case may be Concrete meaning in utility model.

Referring initially to Fig. 1, Fig. 1 is the vertical section view of part when the outer bung of the utility model is assemblied in the outer barrel of washing machine Figure.As shown in Figure 1, washing machine includes outer barrel 1, the interior bucket 2 being arranged in outer barrel 1 and outer bung 3, wherein, outer bung 3 is arranged at The top of outer barrel 1 and preferably in the horizontal be between outer barrel 1 and interior bucket 2.Also, it is provided with filter house on outer bung 3 31, filter house 31 includes at least one filtration members 311 (being described in detail below in conjunction with Fig. 2), to be in washing machine It, can be in filtered portion 31 flows into the washings of centrifugation cycle between outer barrel 1 and interior bucket 2 in the case of washing operating mode Bucket 2, so as to which water filtration will be washed.Specifically, as being clearly shown that in Fig. 2, the overall shape of outer bung 3 is annulus Shape.From FIG. 1, it can be seen that filter house 31 is arranged on the downside of outer bung 3, and the downside surface of filter house 31 is filtering surface (the horizontal plate face of 31 lower end of filter house of Fig. 1), the filtering surface are covered in the top of outer barrel 1 and interior bucket 2, and with the side of outer barrel 1 Between wall there is certain interval, so that the side wall for enabling washings along outer barrel 1 is risen in outer bung 3, be then passed through outer barrel The filtering surface of the filter house 31 of 3 downside of lid flows back to interior bucket 2.In the case of outer bung 3 and outer barrel 1 are in installation condition, outer barrel The outer rim of lid 3 is fixedly connected with the top edge of outer barrel 1, and the top edge of inner edge and interior bucket 2 is aligned with each other or slightly inwardly dashes forward For the top edge of interior bucket 2, so that the compartment close to interior bucket 2 between outer barrel 1 and interior bucket 2 can be by outer 3 lower end of bung Filter house 31 cover.

Furthermore multiple water outlets 21 are distributed in the side wall of interior bucket 2, and in washing machine inflow, washings are outside washing machine Interior bucket 2 is flowed into, and outer barrel 1 is flowed into along the water outlet 21 of 2 side wall of interior bucket.It is interior bucket 2, outer that is, when washing machine inflow finishes There are washings between bucket 1 and interior bucket 2.In washing of drum type washing machine clothing, the rotation of interior bucket 2 generates centrifugal force, (is wrapped in interior bucket 2 Include between outer barrel 1 and interior bucket 2) washings formed under the action of the centrifugal force along interior bucket 2 (or outer barrel 1) bucket wall rotation The eddies of water, which persistently rotates in interior bucket 2, to clean the clothing in interior bucket 2；Washing machine carries out washing for a period of time After washing work, line bits and impurity on clothing are dropped in washings.In this case, as the washings in Fig. 1 flow to (Fig. 1 In arrow direction) shown in, promote the rotating speed of interior bucket 2, the centrifugal force that interior bucket 2 generates made to become larger, then the rotation eddies of water in interior bucket 2 Highly become larger, the washings height rise between outer barrel 1 and interior bucket 2.Washings persistently rise along the bucket wall of outer barrel 1, until logical The gap between 3 side wall of outer rim and outer barrel of the filtering surface of filtration members 311 is crossed, outer 3 position of bung is reached, passes through outer bung 3 The filtering surface of the filtration members 311 of downside, flows back to interior bucket 2.At this point, the line bits and impurity in washings are due to by filtration members 311 Filtering surface stops that therefore, line bits and impurity in washings are left on inside filtration members 311, and clean washings flow back to interior bucket 2.Washings in outer barrel 1 and interior bucket 2 repeat the above process, until the line bits and impurity in washings have been filtered Finish.Certainly, the washing operating mode for be not limited to washing machine of the circulating filtration process of above-mentioned washings, for example, except laundry Outside the washing operating mode of machine, can also washing machine be in rinsing operating mode in the case of, to rinsing when washings be circulated throughout Filter, in order to improve the rinse efficiency of washing machine.

Referring next to Fig. 3, Fig. 3 is the partial enlarged view of the outer bung of the utility model, and outer bung is shown Installation position.As shown in figure 3, in order to avoid the line bits and impurity retained in filtration members 311 are more, make the filtering surface of filtration members 311 It is blocked by line bits and impurity, influences the filter effect of filtration members 311, it is preferable that filtration members 311 are removably installed in outer bung 3, so that user can remove filtration members 311 when the line in filtration members 311 is considered to be worth doing and impurity is more from outer bung 3, clear up Product object inside filtration members 311.It is highly preferred that the downside of outer bung 3 is provided with and 311 corresponding installation position 32 of filtration members, mistake Filter part 311 is arranged to installation position 32 into/out in a movable manner.As a preferred embodiment, installation position 32 Including the first guide groove 321 and the second guide groove 322 so that filtration members 311 can be slipped into/skidded off by above-mentioned two guide grooves Installation position 32.Further, as an example, it is L-shaped that the first guide groove 321 and the second guide groove 322, which can be two sections, Slot structure, and the first guide groove 321 and the second guide groove 322 be to being arranged at the downside surface of outer bung 3 to ground, to be formed and mistake Filter the accommodating chamber of the form fit of part 311.When filtration members 311 are installed to outer bung 3, by the both ends of filtration members 311 respectively with First guide groove 321 and the second guide groove 322 are aligned, then promote (pull-out) filtration members 311 to guide groove inner end (outer end), are made Filter part 311 slips into and (skids off) above-mentioned accommodating chamber along the first guide groove 321 and the second guide groove 322, completes filtration members 311 and outer barrel The fixation (dismounting) of lid 3.Certainly, in addition to the slot structure in above-mentioned L-shaped section, the first guide groove 321 and the second guide groove 322 may be used also To be the slot structure of other shapes, if section is U-shaped guide groove.In this case, the both ends of filtration members 311 can be accordingly Be provided with the matched embedded structure of U-shaped guide groove, enable filtration members 311 be fixed on by guide groove on outer bung 3 or It is removed from outer bung 3.

Referring again to Fig. 2, Fig. 2 is the overlooking the structure diagram of the outer bung of the utility model.As shown in Figure 2, it is preferable that mistake Filter portion 31 is made of multiple filtration members 311, and the shape of filtration members 311 is arcuation, so that multiple filtration members 311 are distributed in outside 3 downside of bung, and then the filtering surface of multiple filtration members 311 is made to can make up substantially ring-like filtration zone, to improve filtering The filter efficiency in portion 31.As an example, the quantity of the filtration members 311 in Fig. 2 is 3.

Referring again to Fig. 4 and with continued reference to Fig. 2, Fig. 4 is the side sectional view of the outer bung of the utility model.As shown in figure 4, As a preferred embodiment, filtration members 311 include stent 3111 and the net structure for being arranged at 3111 bottom of stent 3112, net structure 3112 is as the washings in filter screen filtration interior bucket 2.It is highly preferred that net structure 3112 and stent 3111 are structure as a whole., it can be seen that the cross sectional shape of filtration members 311 is the arcuation gusset of V-arrangement from Fig. 4, wherein, stent 3111 be the upside arc panel of arcuation gusset；Net structure 3112 be extend horizontally away from the bottom inside of stent 3111, etc. The downside arc shape board of width, also, multiple filter hole are distributed in the surface of downside arc shape board, and multiple filter hole are disposed through net In shape structure 3112, equably it is covered with the whole surface of net structure 3112, to ensure the filter effect of net structure 3112 most It is good.Certainly, although being the situation that is structure as a whole with reference to stent 3111 and net structure 3112 in the present embodiment to describe, It is except by same material, by being such as molded etc. in addition to modes are integrally formed overall structure, stent 3111 and net structure 3112 may be used also To be Split type structure being made from a different material, being connected to one.When the net structure 3112 of filtration members 311 is by upper During the hard filtration that the mode of stating is formed, it is clear that filtration members 311 can have higher use intensity.Even if washings are long Phase is filtered through net structure 3112, and filtration members 311 will not be made to deform or damage so that filtration members 311 have There is longer working life.

As another preferred embodiment, net structure 3112 can also be with flexible net, such as by toughness line Manufactured mesh grid.In this case, net structure 3112 can be fixedly connected on stent by such as modes such as compression, bonding On 3111.Obviously, compared with a kind of upper net structure of hard, flexible net structure can have finer and closely woven filter hole, So that the filter effect of filtration members 311 is more preferably.

Finally refering to Fig. 5 and with continued reference to Fig. 4, Fig. 5 is the partial enlarged view at A in Fig. 4.As shown in Figure 4 and Figure 5, it is User is facilitated to dismantle filtration members 311, it is preferable that stent 3111 is provided with operating side, for example, operating side is disposed on stent The handle of 3111 insides, so that user dismantles filtration members 311 by operating side from outer bung 3；Or make the bottom of stent 3111 End is less than net structure 3112 so that stent 3111 itself can form operating side.By taking latter as an example, specifically, such as Shown in Fig. 5, operating side is the platy structure 3113 with certain length that extends along the lower end of stent 3111, and platy structure 3113 is downwardly projecting compared with the minimum point (lower surface of net structure 3112) of net structure 3112, so that user can lead to It crosses hand-held platy structure 3113 and filtration members 311 is pulled out/be pushed into guide groove.Certainly, outer 3 lower part of bung is seen clearly for the ease of user Filtration members 311 specific location, can also make stent 3111 have certain gradient so that stent 3111 can be compared with outer The inner annular edge of bung 3 protrudes, and facilitates the operation of user.

In conclusion the outer bung of the utility model is installed on the top of outer bung, and the outer barrel covers and is provided with filtering Portion so that washings are before cycle flows into the interior bucket of washing machine at the top of the outer barrel from washing machine, the mistake that can be covered by outer barrel Filter portion is filtered, and is avoided enter into the washings of interior bucket and is left line bits and impurity, so that after washings discharge interior bucket, clothing On will not remain wired bits and impurity, improve the washing effect of washing machine.

So far, have been combined preferred embodiment shown in the drawings and describe the technical solution of the utility model, still, this Field technology personnel are it is easily understood that the scope of protection of the utility model is expressly not limited to these specific embodiments. Without departing from the utility model principle on the premise of, those skilled in the art can make correlation technique feature equivalent change Or replace, the technical solution after these are changed or replace it is fallen within the scope of protection of the utility model.

Claims (10)

1. a kind of outer bung for washing machine, which is characterized in that said tub, which covers, is provided with filter house, the filter house bag Include at least one filtration members.

2. the outer bung according to claim 1 for washing machine, which is characterized in that the filtration members are removably installed In said tub lid.

3. the outer bung according to claim 2 for washing machine, which is characterized in that be provided on the downside of said tub lid Installation position corresponding with the filtration members, the filtration members are arranged to the installation position into/out in a movable manner.

4. the outer bung according to claim 3 for washing machine, which is characterized in that the installation position includes first and is oriented to Slot and the second guide groove, the filtration members slip into the installation position by first guide groove and second guide groove.

5. the outer bung according to claim 3 for washing machine, which is characterized in that the filter house includes multiple filterings Part, the shape of the multiple filtration members is arcuation.

6. the outer bung according to any one of claim 1 to 5 for washing machine, which is characterized in that the filtration members Including stent, net structure is provided on the stent.

7. the outer bung according to claim 6 for washing machine, which is characterized in that the net structure and the stent It is fixedly connected；Or the net structure and the stent are structure as a whole.

8. the outer bung according to claim 7 for washing machine, which is characterized in that the net structure and the stent It is made of identical material.

9. the outer bung according to claim 8 for washing machine, which is characterized in that the stent is provided with operating side, So that user covers the dismounting filtration members by the operating side from said tub；Or the bottom of the stent is less than described Net structure, to form the operating side.

10. a kind of washing machine, which is characterized in that the washing machine includes outer barrel and inner barr, is provided at the top of said tub outer Bung, outer bung of the said tub lid any one of the claims 1 to 9,

Filter house of the washings cycled between said tub and the interior bucket through said tub lid flows into the interior bucket, so as to Water filtration will be washed.