CN104799795A - Filtering device for dish washing machine and dish washing machine with filtering device - Google Patents

Filtering device for dish washing machine and dish washing machine with filtering device Download PDF

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Publication number
CN104799795A
CN104799795A CN201510254414.1A CN201510254414A CN104799795A CN 104799795 A CN104799795 A CN 104799795A CN 201510254414 A CN201510254414 A CN 201510254414A CN 104799795 A CN104799795 A CN 104799795A
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CN
China
Prior art keywords
filter
washing machine
dish
shielding cover
filter bores
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Granted
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CN201510254414.1A
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Chinese (zh)
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CN104799795B (en
Inventor
冯媛
高峰
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Wuhu Midea Smart Kitchen Appliance Manufacturing Co Ltd
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Wuhu Midea Washing Appliance Manufacturing Co Ltd
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Priority to CN201510254414.1A priority Critical patent/CN104799795B/en
Publication of CN104799795A publication Critical patent/CN104799795A/en
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  • Washing And Drying Of Tableware (AREA)

Abstract

The invention discloses a filtering device for a dish washing machine and the dish washing machine with the filtering device. The filtering device for the dish washing machine comprises a lifting cup, a lifting cup cover, a shielding cover and a driving assembly, wherein the lifting cup cover is arranged in the lifting cup; a first filtering hole for filtering residues is formed in the lifting cup cover; the shielding cover is arranged above the lifting cup cover rotationally and in a position between the covering position for covering the first filtering hole and the filtering position for exposing the first filtering hole; the driving assembly is connected with the shielding cover to drive the shielding cover to rotate between the covering position and the filtering position. The filtering device for the dish washing machine, provided by the embodiment of the invention, has the advantages of good filtering effect and the like, and secondary pollution is avoided.

Description

For filter and the dish-washing machine with this filter of dish-washing machine
Technical field
The present invention relates to field of household appliances, in particular to the filter for dish-washing machine, also relate to the dish-washing machine with described filter.
Background technology
There is the phenomenon of secondary pollution in existing dish-washing machine, and the hole for water spraying of the spray arm of dish-washing machine is easily blocked by residue.
Summary of the invention
The application makes the discovery of the following fact and problem and understanding based on inventor: existing dish-washing machine is in drainage procedure, and a part of residue in sewage is retained by the filter bores carrying cup.When dish-washing machine is intake again, be trapped in and carry residue in the filter bores of cup along with water inlet current and be again washed on tableware, thus not only occur secondary pollution, and easily the hole for water spraying of the spray arm of dish-washing machine is blocked.
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the present invention proposes a kind of filter for dish-washing machine can avoided secondary pollution, prevent the hole for water spraying of the spray arm of dish-washing machine from being blocked by residue.
The present invention also proposes a kind ofly have the described dish-washing machine for the filter of dish-washing machine.
The filter for dish-washing machine of embodiment comprises according to a first aspect of the present invention: carry cup; Carry bowl cover, described in carry bowl cover be located at described in carry in cup, described in carry bowl cover and be provided with the first filter bores for filtration residue; Shielding cover, carries above bowl cover described in described shielding cover is rotatably located between the covering position hiding described first filter bores and the strain position exposing described first filter bores; And driven unit, described driven unit is connected with described shielding cover to drive described shielding cover to rotate between described covering position and described strain position.
The filter for dish-washing machine according to the embodiment of the present invention not only can be avoided occurring secondary pollution, and can prevent the hole for water spraying of the spray arm of dish-washing machine from being blocked by residue.
In addition, the filter for dish-washing machine according to the above embodiment of the present invention can also have following additional technical characteristic:
According to one embodiment of present invention, described in carry bowl cover be circular lid, described first filter bores is multiple, multiple described first filter bores along described in put forward the circumference of bowl cover spaced apart equally spacedly, each described first filter bores along described in carry bowl cover radial direction extend.
According to one embodiment of present invention, described shielding cover is circular lid, described shielding cover is provided with multiple circumference along described shielding cover isolated second filter bores equally spacedly, each described second filter bores extends along the radial direction of described shielding cover, the shape of wherein said second filter bores and the shape adaptation of described first filter bores, overlap to expose described first filter bores in multiple described second filter bores of described strain position one by one with multiple described first filter bores, described first filter bores is covered in the part between adjacent two described second filter bores of shielding cover described in described covering position.
According to one embodiment of present invention, described driven unit comprises rotating shaft and drive motors, the upper end of described rotating shaft is carried bowl cover and is connected with described shielding cover described in passing, and described drive motors is connected with the lower end of described rotating shaft to drive described shielding cover to rotate between described covering position and described strain position by described rotating shaft.
According to one embodiment of present invention, described shielding cover is provided with the first connecting hole, the wall of described first connecting hole is provided with fool proof projection, the upper end of described rotating shaft is provided with fool proof hole, the upper end of wherein said rotating shaft is engaged in described first connecting hole, and described fool proof male cooperation is in described fool proof hole.
According to one embodiment of present invention, described driven unit comprises rotary connecting joint further, the upper surface of described rotary connecting joint is provided with the second connecting hole, the lower surface of described rotary connecting joint is provided with the 3rd connecting hole, the bottom of wherein said rotating shaft is engaged in described second connecting hole, being engaged at least partially in described 3rd connecting hole to drive described rotating shaft to rotate by described rotary connecting joint of the driving shaft of described drive motors.
According to one embodiment of present invention, the described filter for dish-washing machine comprises sealing ring further, and the outer peripheral face of described rotary connecting joint is provided with the boss of annular, and described sealing ring is located on the upper surface of described boss.
According to one embodiment of present invention, the lower surface of described boss is concordant with the lower surface of described rotary connecting joint, and described drive motors is provided with positive stop lug boss, and described positive stop lug boss is resisted against on the lower surface of described boss and the lower surface of described rotary connecting joint.
The dish-washing machine of embodiment comprises according to a second aspect of the present invention: water tumbler; And filter, described filter is the filter for dish-washing machine described according to a first aspect of the present invention, the carrying cup, carry bowl cover and shielding cover is located in described water tumbler of wherein said filter.
According to one embodiment of present invention, the base plate of described water tumbler is provided with via hole, the top of described rotary connecting joint is passed described via hole and extend in described water tumbler, and wherein said boss is positioned at the below of described base plate, and described sealing ring is located between described boss and described base plate.
Accompanying drawing explanation
Fig. 1 is the partial sectional view of the dish-washing machine according to the embodiment of the present invention;
Fig. 2 is the partial structurtes schematic diagram of the filter of dish-washing machine according to the embodiment of the present invention;
Fig. 3 is the partial structurtes schematic diagram of the filter of dish-washing machine according to the embodiment of the present invention;
Fig. 4 is the structural representation of the shielding cover of dish-washing machine according to the embodiment of the present invention;
Fig. 5 is the structural representation of the rotating shaft of dish-washing machine according to the embodiment of the present invention;
Fig. 6 is the structural representation of the rotary connecting joint of dish-washing machine according to the embodiment of the present invention;
Fig. 7 is the structural representation of the rotary connecting joint of dish-washing machine according to the embodiment of the present invention;
Fig. 8 is the structural representation of the drive motors of dish-washing machine according to the embodiment of the present invention;
Fig. 9 is the structural representation of the sealing ring of dish-washing machine according to the embodiment of the present invention;
Figure 10 is shielding cover structural representation according to the filter of embodiment of the present invention when being positioned at strain position;
Figure 11 is the structural representation that shielding cover is positioned at according to the filter of the embodiment of the present invention when hiding position.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Below with reference to the accompanying drawings dish-washing machine 1 according to the embodiment of the present invention is described.As Figure 1-Figure 11, water tumbler 20 and filter 10 is comprised according to the dish-washing machine 1 of the embodiment of the present invention.
Comprise according to the filter 10 of the embodiment of the present invention carry cup 101, carry bowl cover 102, shielding cover 103 and driven unit.Carry bowl cover 102 to be located at and to carry in cup 101, carry bowl cover 102 and be provided with the first filter bores 1021 for filtration residue.Shielding cover 103 is rotatably located at and carries above bowl cover 102 between the covering position of covering first filter bores 1021 and the strain position exposing the first filter bores 1021.This driven unit is connected with shielding cover 103 to drive shielding cover 103 to rotate between this covering position and this strain position.Wherein, the carrying cup 101, carry bowl cover 102 and shielding cover 103 is located in water tumbler 20 of filter 10.
The course of work of filter 10 according to the embodiment of the present invention and dish-washing machine 1 is described briefly below with reference to Fig. 1-Figure 11.When dish-washing machine 1 draining, the sewage carrying residue enters into be carried in cup 101.Now, shielding cover 103 is positioned at this strain position to expose the first filter bores 1021, and namely shielding cover 103 does not hide the first filter bores 1021.Put forward a part for the sewage in cup 101 through the first filter bores 1021, the part residue that sewage carries is retained by the first filter bores 1021.
When dish-washing machine 1 needs again to intake, (now dish-washing machine 1 is in the washing stage, water purification enters into water tumbler 20 and carries in cup 101), this driven unit drives shielding cover 103 to rotate to this covering position from this strain position, shielding cover 103 can hide the first filter bores 1021, and capping is trapped in the residue in the first filter bores 1021.Can prevent from being trapped in residue in the first filter bores 1021 thus along with water inlet current is washed on tableware again, thus not only can avoid occurring secondary pollution, and can prevent the hole for water spraying of the spray arm of dish-washing machine from being blocked by residue.
When dish-washing machine 1 again draining time, this driven unit drives shielding cover 103 to rotate to this strain position from this covering position, and repeats said process, no longer describes at this.
According to the filter 10 of the embodiment of the present invention by being arranged on rotatable shielding cover 103 between this covering position and this strain position, thus the residue that shielding cover 103 capping is retained by the first filter bores 1021 can be utilized when dish-washing machine 1 is intake, can prevent from being trapped in residue in the first filter bores 1021 thus along with water inlet current is washed on tableware again, thus not only can avoid occurring secondary pollution, and can prevent the hole for water spraying of the spray arm of dish-washing machine from being blocked by residue.
Therefore, according to the filter 10 of the embodiment of the present invention and dish-washing machine 1, there is the advantages such as good filtration effect.
As Figure 1-Figure 11, filter 10 and water tumbler 20 is comprised according to the dish-washing machine 1 of some embodiments of the present invention.
Filter 10 comprise carry cup 101, carry bowl cover 102, shielding cover 103 and driven unit.Carry bowl cover 102 to be located at and to carry in cup 101, carry bowl cover 102 and be provided with the first filter bores 1021 for filtration residue.
Carry cup 101 to be located in water tumbler 20.Carry cup 101 and water tumbler 20 can fit together in a known manner.Such as, the bottom carrying cup 101 is provided with the first buckle 1013, is provided with the second buckle in water tumbler 20, and the first buckle 1013 matches with this second buckle, is fixed in water tumbler 20 will carry cup 101.
As depicted in figs. 1 and 2, in one embodiment of the invention, carry in cup 101 container cavity 1011 having and all open wide top and bottom, carry bowl cover 102 and to be located in container cavity 1011 and the diapire forming container cavity 1011.Advantageously, carry cup 101 and carry bowl cover 102 and be integrally formed, the manufacture difficulty of filter 10 can be reduced thus.
The wall of container cavity 1011 can also be provided with the 3rd filter bores 1012, the discharge area of cup 101 can be improved thus.Specifically, the 3rd filter bores 1012 is positioned at the top carrying bowl cover 102.
As depicted in figs. 1 and 2, carry bowl cover 102 for circular lid, namely carry the cross section of bowl cover 102 for circular.In other words, carry bowl cover 102 in the horizontal plane be projected as circle.First filter bores 1021 is multiple, and multiple first filter bores 1021 is spaced apart equally spacedly along the circumference carrying bowl cover 102, and each first filter bores 1021 extends along the radial direction carrying bowl cover 102.The structure of filter 10 can be made thus more reasonable.
In an example of the present invention, as shown in Figure 3, shielding cover 103 is circular lid, and namely the cross section of shielding cover 103 is circular.That is, shielding cover 103 in the horizontal plane be projected as circle.Advantageously, the size of shielding cover 103 is adaptive with the size carrying bowl cover 102, and namely the diameter of shielding cover 103 is adaptive with the diameter carrying bowl cover 102.
Shielding cover 103 is provided with multiple circumference along shielding cover 103 isolated second filter bores 1031 equally spacedly, and each second filter bores 1031 extends along the radial direction of shielding cover 103.Wherein, the shape of the second filter bores 1031 and the shape adaptation of the first filter bores 1021, overlap to expose the first filter bores 1021 in multiple second filter bores 1031 of this strain position one by one with multiple first filter bores 1021, cover the first filter bores 1021 in the part between adjacent two the second filter bores 1031 of this covering position shielding cover 103.In other words, each second filter bores 1031 is between adjacent two the first filter bores 1021.The structure of filter 10 can be made thus more reasonable.
As shown in Fig. 1, Fig. 5 and Fig. 8, in examples more of the present invention, this driven unit comprises rotating shaft 104 and drive motors 105, the upper end of rotating shaft 104 is through carrying bowl cover 102 and being connected with shielding cover 103, and drive motors 105 is connected with the lower end of rotating shaft 104 to drive shielding cover 103 to rotate between this covering position and this strain position by rotating shaft 104.
Advantageously, the wall that shielding cover 103 is provided with the first connecting hole 1032, first connecting hole 1032 is provided with fool proof projection 1033, and the upper end of rotating shaft 104 is provided with fool proof hole 1041.Wherein, the upper end of rotating shaft 104 is engaged in the first connecting hole 1032, and fool proof projection 1033 is engaged in fool proof hole 1041.By arranging the fool proof protruding 1033 and fool proof hole 1041 that match, thus not only can more easily, easily shielding cover 103 and rotating shaft 104 be fitted together, and the initialized location of shielding cover 103 can be set easily, preparatively, to be convenient to the anglec of rotation controlling shielding cover 103.
As shown in Fig. 1, Fig. 6 and Fig. 7, in a concrete example of the present invention, this driven unit comprises rotary connecting joint 106 further, and the upper surface of rotary connecting joint 106 is provided with the second connecting hole 1061, and the lower surface of rotary connecting joint 106 is provided with the 3rd connecting hole 1062.Wherein, the bottom of rotating shaft 104 is engaged in the second connecting hole 1061, being engaged at least partially in the 3rd connecting hole 1062 to be rotated by rotary connecting joint 106 drive shaft 104 of the driving shaft 1052 of drive motors 105.The structure of filter 10 can be made thus more reasonable.
Advantageously, the cross section of the 3rd connecting hole 1062 is non-circular, and the cross section of the driving shaft 1052 of drive motors 105 is also non-circular, and drive motors 105 and rotary connecting joint 106 can be made thus to link together more securely.
The base plate of water tumbler 20 is provided with via hole, and the top of rotary connecting joint 106 is passed this via hole and extend in water tumbler 20.Be provided with sealing ring 107 between the base plate of rotary connecting joint 106 and water tumbler 20, can prevent the water in water tumbler 20 from revealing between this via hole and rotary connecting joint 106 thus.
As shown in Fig. 1, Fig. 6 and Fig. 7, the outer peripheral face of rotary connecting joint 106 is provided with the boss 1063 of annular, and boss 1063 is positioned at the below of the base plate of water tumbler 20.Wherein, sealing ring 107 is located between the base plate of boss 1063 and water tumbler 20.In other words, sealing ring 107 be resisted against boss 1063 upper surface on and water tumbler 20 base plate lower surface on.
Advantageously, as shown in Figure 9, sealing ring 107 can be star-like sealing ring.
As illustrated in figures 1 and 8, the lower surface of boss 1063 is concordant with the lower surface of rotary connecting joint 106, and drive motors 105 is provided with positive stop lug boss 1051, and positive stop lug boss 1051 is resisted against on the lower surface of boss 1063 and the lower surface of rotary connecting joint 106.Can carry out spacing to drive motors 105 in the vertical direction thus.Wherein, above-below direction is as shown in the arrow A in Fig. 1.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.

Claims (10)

1. for a filter for dish-washing machine, it is characterized in that, comprising:
Carry cup;
Carry bowl cover, described in carry bowl cover be located at described in carry in cup, described in carry bowl cover and be provided with the first filter bores for filtration residue;
Shielding cover, carries above bowl cover described in described shielding cover is rotatably located between the covering position hiding described first filter bores and the strain position exposing described first filter bores; With
Driven unit, described driven unit is connected with described shielding cover to drive described shielding cover to rotate between described covering position and described strain position.
2. the filter for dish-washing machine according to claim 1, it is characterized in that, described bowl cover of carrying is circular lid, described first filter bores is multiple, the circumference carrying bowl cover described in multiple described first filter bores edge is spaced apart equally spacedly, and the radial direction carrying bowl cover described in each described first filter bores edge extends.
3. the filter for dish-washing machine according to claim 2, it is characterized in that, described shielding cover is circular lid, described shielding cover is provided with multiple circumference along described shielding cover isolated second filter bores equally spacedly, each described second filter bores extends along the radial direction of described shielding cover, the shape of wherein said second filter bores and the shape adaptation of described first filter bores, overlap to expose described first filter bores in multiple described second filter bores of described strain position one by one with multiple described first filter bores, described first filter bores is covered in the part between adjacent two described second filter bores of shielding cover described in described covering position.
4. the filter for dish-washing machine according to claim 1, it is characterized in that, described driven unit comprises rotating shaft and drive motors, the upper end of described rotating shaft is carried bowl cover and is connected with described shielding cover described in passing, and described drive motors is connected with the lower end of described rotating shaft to drive described shielding cover to rotate between described covering position and described strain position by described rotating shaft.
5. the filter for dish-washing machine according to claim 4, it is characterized in that, described shielding cover is provided with the first connecting hole, the wall of described first connecting hole is provided with fool proof projection, the upper end of described rotating shaft is provided with fool proof hole, the upper end of wherein said rotating shaft is engaged in described first connecting hole, and described fool proof male cooperation is in described fool proof hole.
6. the filter for dish-washing machine according to claim 4, it is characterized in that, described driven unit comprises rotary connecting joint further, the upper surface of described rotary connecting joint is provided with the second connecting hole, the lower surface of described rotary connecting joint is provided with the 3rd connecting hole, the bottom of wherein said rotating shaft is engaged in described second connecting hole, being engaged at least partially in described 3rd connecting hole to drive described rotating shaft to rotate by described rotary connecting joint of the driving shaft of described drive motors.
7. the filter for dish-washing machine according to any one of claim 1-6, is characterized in that, comprise sealing ring further, and the outer peripheral face of described rotary connecting joint is provided with the boss of annular, and described sealing ring is located on the upper surface of described boss.
8. the filter for dish-washing machine according to any one of claim 1-7, it is characterized in that, the lower surface of described boss is concordant with the lower surface of described rotary connecting joint, described drive motors is provided with positive stop lug boss, and described positive stop lug boss is resisted against on the lower surface of described boss and the lower surface of described rotary connecting joint.
9. a dish-washing machine, is characterized in that, comprising:
Water tumbler; With
Filter, described filter is the filter for dish-washing machine according to any one of claim 1-6, the carrying cup, carry bowl cover and shielding cover is located in described water tumbler of wherein said filter.
10. dish-washing machine according to claim 9, it is characterized in that, described filter is the filter for dish-washing machine according to claim 7 or 8, the base plate of described water tumbler is provided with via hole, the top of described rotary connecting joint is passed described via hole and extend in described water tumbler, wherein said boss is positioned at the below of described base plate, and described sealing ring is located between described boss and described base plate.
CN201510254414.1A 2015-05-18 2015-05-18 Filter device for dish-washing machine and the dish-washing machine with the filter device Active CN104799795B (en)

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CN108013843A (en) * 2018-01-03 2018-05-11 佛山市顺德区美的洗涤电器制造有限公司 Filtration apparatus and dish-washing machine
CN108514395A (en) * 2018-04-04 2018-09-11 广东美的厨房电器制造有限公司 Dish-washing machine and its filtration system
CN110025275A (en) * 2019-04-26 2019-07-19 佛山市顺德区美的洗涤电器制造有限公司 Mention cup lid, filter and dish-washing machine
CN112642193A (en) * 2019-10-10 2021-04-13 湖南美佳电器有限公司 Drainage and deslagging structure and dish washing machine with same
CN110393495B (en) * 2019-08-22 2024-04-12 广东万和电气有限公司 Dish washer with tableware storage function structure

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CN202208953U (en) * 2011-05-31 2012-05-02 宁波市鄞州区建材设备厂 Water drain filter of water tank

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CN2058190U (en) * 1989-10-12 1990-06-13 王先明 Dual purpose plug
CN1950017A (en) * 2004-09-16 2007-04-18 Lg电子株式会社 A dishwasher
CN1746441A (en) * 2005-09-29 2006-03-15 方家宝 Dehydration on-off device of trough
CN201059007Y (en) * 2007-04-26 2008-05-14 罗永杨 Electric and manual control modes compatible flume
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108013843A (en) * 2018-01-03 2018-05-11 佛山市顺德区美的洗涤电器制造有限公司 Filtration apparatus and dish-washing machine
CN108013843B (en) * 2018-01-03 2024-02-20 佛山市顺德区美的洗涤电器制造有限公司 Filter device and dish washer
CN108514395A (en) * 2018-04-04 2018-09-11 广东美的厨房电器制造有限公司 Dish-washing machine and its filtration system
CN110025275A (en) * 2019-04-26 2019-07-19 佛山市顺德区美的洗涤电器制造有限公司 Mention cup lid, filter and dish-washing machine
CN110393495B (en) * 2019-08-22 2024-04-12 广东万和电气有限公司 Dish washer with tableware storage function structure
CN112642193A (en) * 2019-10-10 2021-04-13 湖南美佳电器有限公司 Drainage and deslagging structure and dish washing machine with same

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