Utility model content
The application makes the discovery of the following fact and problem and understanding based on utility model people: 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 utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model 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 utility model also proposes a kind ofly have the described dish-washing machine for the filter of dish-washing machine.
The filter for dish-washing machine according to first aspect of the present utility model comprises: 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.
Not only can avoid occurring secondary pollution according to the filter for dish-washing machine of the present utility model, and can prevent the hole for water spraying of the spray arm of dish-washing machine from being blocked by residue.
In addition, above-mentioned according to the utility model filter for dish-washing machine can also have following additional technical characteristic:
Described bowl cover of carrying is circular lid, and described first filter bores is multiple, and 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.
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, cover described first filter bores in the part between adjacent two described second filter bores of shielding cover described in described covering position.
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.
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, and 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.
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.
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.
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.
Dish-washing machine according to second aspect of the present utility model comprises: water tumbler; And filter, described filter is the filter for dish-washing machine according to the utility model first aspect, the carrying cup, carry bowl cover and shielding cover is located in described water tumbler of wherein said filter.
The base plate of described water tumbler is provided with via hole, and 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.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, 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 utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to the accompanying drawings dish-washing machine 1 according to the utility model embodiment is described.As Figure 1-Figure 11, water tumbler 20 and filter 10 is comprised according to the dish-washing machine 1 of the utility model embodiment.
Comprise according to the filter 10 of the utility model embodiment 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 utility model embodiment 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 utility model embodiment 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 utility model embodiment 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 embodiments more of the present utility model.
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 an embodiment of the present utility model, 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 utility model, 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 utility model, 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 utility model, 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 description of the present utility model, 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 utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
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 description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, 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, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, 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 utility model 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 described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.