CN209629608U - A kind of filter device and dish-washing machine of dish-washing machine - Google Patents

Abstract

The utility model provides the filter device and dish-washing machine of a kind of dish-washing machine, and the filter device includes the filter for collecting residue, the cupuliform filter screen that the filter has filtering support frame and is rotatably fixed on the filtering support frame；When the filter is installed on the liner of dish-washing machine, the cupuliform filter screen is static relative to liner, and the filtering support frame rotation is locked with liner.The filter device of dish-washing machine provided by the utility model is rotatably fixed on the filtering support frame by the way that cupuliform filter screen is arranged, and is conducive to raising filter assembling speed when assembled, and be fixed with by rotation and be conducive to improve the stability after fixing；By the way that the filtering support frame and liner spin locking is arranged, be conducive to improve the structural strength of the assembly precision between filter and liner, the locking mechanism between assembly efficiency, and setting filtering support frame and liner, the fastness after guaranteeing assembly.

Description

A kind of filter device and dish-washing machine of dish-washing machine

Technical field

The utility model belongs to dish-washing machine technical field, and in particular to a kind of filter device of dish-washing machine and has the mistake Filter the dish-washing machine of device

Background technique

Dish-washing machine is the equipment for cleaning the tablewares such as bowl, chopsticks, disk, dish, knife, fork automatically, it is dining room, hotel, organ The kitchen in unit dining room alleviates labor intensity, improves work efficiency, and promotes sanitation and hygiene.Now, small-sized to wash the dishes Machine just progresses into average family, but due to being stained with swill on tableware, setting filter structure is needed on dish-washing machine.

In the prior art, commonly used dish-washing machine generally comprises liner, sink is typically provided in the bottom of liner, in sink In be equipped with filter assemblies, filter assemblies include filter net sheet and the residue collecting net that is mounted on filter net sheet, residue collecting net Extend in screw clamp；Residue collecting net is locked in the sink, and the pressuring action that filter net sheet then passes through residue collecting net is solid It is scheduled on the top of sink, when the filter net sheet of this dish-washing machine needs to clean, needs first to remove residue collecting net, then remove filtering Mesh sheet is cleaned, therefore there is the inconvenient and not very practical disadvantage of filter assemblies cleaning.

In addition, being equipped with the locking mechanism cooperated with sink on the outside of the frame of residue collecting net, received in inboard wall of cistern and residue It needs between collection net there are certain spacing, for passing through for water flow, thus the stationary positioned accuracy of residue collecting net at present Not high and fixed stability is bad；It may cause the tilting of filter net sheet edge, swill directly flows into water from gap Road；Or the gap cooperated between residue collecting net and filter net sheet enters water channel.The frame of residue collecting net is set simultaneously The intensity of locking mechanism on outside is not high, in frequent disassembly process, is easy to appear damage.

Summary of the invention

The utility model is directed to the above-mentioned problems in the prior art, provides a kind of filter device of dish-washing machine, assembles Install it is easy to operate, be conducive to improve assembly efficiency.

To reach above-mentioned technical purpose, the utility model is implemented with the following technical solutions:

A kind of filter device of dish-washing machine, including the filter for collecting residue, the filter has filtering support Frame and the cupuliform filter screen being rotatably fixed on the filtering support frame；The liner of dish-washing machine is installed in the filter When upper, the cupuliform filter screen is static relative to liner, and the filtering support frame rotation is locked with liner.

Further, the rotation side of the rotation fixed-direction of the cupuliform filter screen and the filtering support frame installation fixation To opposite.

Further, the rotation angle when cupuliform filter screen rotation is fixed is less than filtering support frame installation and fixes When rotation angle.

Further, catch pawl is set on the cupuliform filter screen, there is the catch pawl side wall along the cupuliform filter screen to set There is inwardly protruded vertical bar and that the gear on the bar and to extend internally is arranged in is convex.

Further, the filtering support frame is equipped with the card edge radially extended, and the card is along in cupuliform filter screen Side, in the card along the first escape port and first escape port for above offering the arc to match with the bar One end is equipped with and convex second escape port to match of gear.

Further, the other end of first escape port be equipped with upwardly extend, for the catch pawl installation fix Limit rib in place.

Further, the filter device of the dish-washing machine further includes the fan-shaped filter screen being arranged in the liner, in institute It states and offers the installing port with the installation edge to extend internally on fan-shaped filter screen；The filtering support frame, which has, to be arranged at intervals on The card is along top and the assembly edge that extends radially outwardly, and the assembly is along the top for being sealingly disposed in the installation edge.

Further, the liner at the bottom is equipped with the water channel chamber of indent, pump case is covered on the water channel chamber, described Pump case is equipped with the filtering mounting groove of the indent to match with the fan-shaped filter screen, opens up in the bottom of the filtering mounting groove There is water hole, the sector filter screen is mounted in the filtering mounting groove.

Further, third escape port is offered in the bottom of the filtering mounting groove, on the side of the third escape port Edge is equipped with the evacuation edge being obliquely installed inwardly downward.

Further, it is equipped with the first position-limited claw extended downwardly in the downside on the assembly edge, is set at the installing port There is the support plate extended downwardly, is equipped in the support plate matching with first position-limited claw and inwardly protruded the One limit plate.

Further, the support edge extended downwardly is equipped in the bottom margin of the cupuliform filter screen, in the liner Bottom is equipped with the sink for accommodating the cupuliform filter screen, offers the annular groove of indent in the bottom of the sink, described Support edge is located in the annular groove.

Further, the sink of indent is equipped on the liner of dish-washing machine, bottom surface and filtering support frame in the sink Between be equipped with locking mechanism.

Further, the locking mechanism include on the bottom surface of the sink be equipped with multiple the first convex locking members, And multiple the second locking members extended downwardly are equipped in the filtering support frame, first locking member and the second locking member revolve Twist lock is tight；The via hole protruded into for first locking member is offered in the bottom surface of the cupuliform filter screen.

Further, first locking member has the first support portion upwardly extended along the bottom surface of the sink, along institute It states horizontal-extending first claw in top of the first support portion and is arranged on the outside of first support portion and the first claw Reinforcement part.

Further, second locking member has the second support portion extended downwardly and along second support portion Outside the second claw with outward extension；The lower end surface of first claw and the upper surface of the second claw match card It closes.

Further, second claw is obliquely installed, second claw ramp up end be equipped with upwardly extend , for limiting the second stop section of locking mechanism locking in place.

Further, it is equipped with the extension that upwardly extends at the via hole, described the is offered on the extension The escape groove that two claws pass through.

Further, the limited block of the rotation of cupuliform filter screen described in block is equipped in the sink, in the cupuliform mistake The limiting section to match with the limited block is offered on strainer.

Further, the limiting section has the first limited mouth, the Yi Jikai for the bottom surface for being provided with the cupuliform filter screen It is located at the second limited mouth of the side of the cupuliform filter screen, first limited mouth is connected to the second limited mouth, and described first The width of limited mouth is greater than the width of second limited mouth.

Further, the limited block has the limit ontology to match with second limited mouth and along close to institute The card edge that the end of the limit ontology of filter axis extends is stated, the card is along block in second limited mouth Side.

Further, extending radially upward baffle is equipped on the bottom surface of the cupuliform filter screen, the baffle is located at On the inside of first limited mouth, the limited block is positioned for block.

Based on the filter device of above-mentioned dish-washing machine, the utility model also provides a kind of washing the dishes with the filter device Machine, assembly installation is easy to operate, is conducive to improve assembly efficiency.

A kind of dish-washing machine, including liner and the above-mentioned filter device being installed on the liner.

The filter device of dish-washing machine provided by the utility model is rotatably fixed to the filtering by the way that cupuliform filter screen is arranged On support frame, be conducive to improve filter assembling speed when assembled, and be fixed with by rotation be conducive to improve it is fixed after Stability；By the way that the filtering support frame and liner spin locking is arranged, be conducive to improve the assembly between filter and liner The structural strength of locking mechanism between precision, assembly efficiency, and setting filtering support frame and liner, the jail after guaranteeing assembly Solidity.

After specific embodiment of the present utility model is read in conjunction with the figure, other features and advantages of the utility model will become It obtains clearer.

Detailed description of the invention

The structural schematic diagram of one embodiment of the filter device for the dish-washing machine that Fig. 1 is proposed by the utility model；

Fig. 2 is the configuration schematic diagram of Fig. 1；

Fig. 3 is subregional enlarged structure schematic diagram in the middle part of Fig. 2；

Fig. 4 is subregional enlarged structure schematic diagram in the middle part of Fig. 3；

Fig. 5 is the enlarged structure schematic diagram of Fanlike filtrating lamella in Fig. 2；

Fig. 6 be Fig. 1 main view and at filter section view structural schematic diagram；

Fig. 7 is the enlarged structure schematic diagram in Fig. 6 at section view；

Fig. 8 is subregional enlarged structure schematic diagram in the middle part of Fig. 7；

Fig. 9 be Fig. 1 in side view and at filter section view structural schematic diagram；

Figure 10 is the enlarged structure schematic diagram in Fig. 9 at section view；

Figure 11 is the enlarged structure schematic diagram of filter；

Figure 12 is the structural schematic diagram of another angle of Figure 11；

Figure 13 is the configuration schematic diagram of Figure 11；

Figure 14 is the enlarged structure schematic diagram that support frame is filtered in Figure 13；

Figure 15 is another angled arrangement schematic diagram of Figure 14；

Figure 16 is the another angled arrangement schematic diagram of Figure 14；

Figure 17 is the enlarged structure schematic diagram of cupuliform filter screen in Figure 13；

Figure 18 is subregional enlarged structure schematic diagram in the middle part of Figure 17；

Figure 19 is another angled arrangement schematic diagram of Figure 17；

Figure 20 is the enlarged structure schematic diagram of upper cover in Figure 13；

Figure 21 is the structural schematic diagram of dish-washing machine；

Figure 22 is the structural schematic diagram that the drawer after handle display board and door panel assemblies is dismantled in Figure 21；

Figure 23 is the enlarged structure schematic diagram of a-quadrant in Figure 22；

Figure 24 is the enlarged structure schematic diagram of B area in Figure 22；

Figure 25 is the enlarged structure schematic diagram of handle display board in Figure 21；

Figure 26 is the structural schematic diagram of another angle of Figure 25；

Figure 27 is part enlarged structure schematic diagram in Figure 26；

Figure 28 is the enlarged structure schematic diagram of display control board box and plate in Figure 27；

Figure 29 is the enlarged structure schematic diagram of Figure 28 centerboard；

Figure 30 is the structural schematic diagram of another angle of Figure 29；

Figure 31 is the enlarged structure schematic diagram in the region D in Figure 30；

Figure 32 is the enlarged structure schematic diagram of display control board box in Figure 28；

Figure 33 is the structural schematic diagram of another angle in Figure 32.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.

In the description of the present invention, it should be noted that term "inner", "upper", "lower", "left", "right" etc. indicate Orientation or positional relationship be positional relationship based on the figure, under dish-washing machine normal operating condition close to user side For " preceding ", the side far from user is " rear ".Term is merely for convenience of describing the present invention and simplifying the description, without referring to Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage Solution is limitations of the present invention.In addition, term " first ", " second ", " third " are used for description purposes only, and cannot understand For indication or suggestion relative importance；Define " first ", the feature of " second " can explicitly or implicitly include one or More this feature of person.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clear It is specific to limit.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

- Figure 20 refering to fig. 1 is one embodiment of the filter device for the dish-washing machine that the utility model is proposed, Yi Zhongxi The filter device of bowl machine includes the filter 7 for collecting residue, and there is filter 7 filtering support frame 71 and rotation to fix Cupuliform filter screen 72 onto filtering support frame 71；When filter 7 is installed on the liner 30 of dish-washing machine, cupuliform filter screen 72 Static relative to liner 30, the rotation of filtering support frame 71 and liner 30 are fixed.It is rotatably fixed to by the way that cupuliform filter screen 72 is arranged It filters on support frame 71, is conducive to the raising assembling speed when assembled of filter 7, and be fixed with by rotation and be conducive to improve admittedly Stability after fixed；By setting filtering support frame 71 and 30 spin locking of liner, be conducive to improve filter 7 and liner 30 it Between assembly precision, assembly efficiency, and setting filtering support frame 71 and liner 30 between locking mechanism structural strength, protect Fastness after card assembly.

It is shown in Figure 13, filter 7 also have be fastened on filtering support frame 71 on upper cover 73, filter 7 have from On set gradually downwards: upper cover 73, filtering support frame 71 and cupuliform filter screen 72, the water for being mingled with swill flow through It filters support frame 71 and enters cupuliform filter screen 72, realize the filtering for swill, water flow enters water stream channel later.

It is opposite that the rotation fixed-direction of cupuliform filter screen 72 with filtering support frame 71 installs fixed direction of rotation.And it sets It sets the rotation angle when rotation of cupuliform filter screen 72 is fixed and is less than the rotation angle filtered when support frame 71 installs fixed；Such cup Shape filter screen 72, which rotates in the forward direction, to be fixed on filtering support frame 71, in 7 spin locking of filter when on liner 30, filtering support The spin locking anyway of frame 71, cupuliform filter screen 72 is static relative to liner 30 at this time, and cupuliform filter screen 72 is supported relative to filtering Frame 71 reversely rotates；Cupuliform filter screen 72 and filtering support frame 71 install fixed so that the angle rotated in the forward direction, revolves in filter 7 Twist lock timing has and reversely rotates so that cupuliform filter screen 72 passes through setting cupuliform filter screen 72 and rotate along disassembly direction rotation Rotation angle when fixed is less than the rotation angle when filtering installation of support frame 71 is fixed；So that being fixed to liner in filter screen 7 After 30, cupuliform filter screen 72 is also fixed on filtering support frame 71, is conducive to increase the stability after filter 7 is fixed.

Referring to shown in Figure 16 and Figure 17, the rotation between cupuliform filter screen 72 and filtering support frame 71 is fixed, cupuliform Catch pawl 724 is set on filter screen 72, wherein there is catch pawl 724 side wall along cupuliform filter screen 72 to be equipped with inwardly protruded bar 7241 and the upper end of bar 7241 is set and is extended internally gear convex 7242.Radial prolong is equipped on filtering support frame 71 The card stretched blocks the inside for being located at cupuliform filter screen 72 along 712 along 712, offers along 712 in card and matches with bar 7241 First escape port 7121 of arc and one end of the first escape port 7121 be equipped with and keep off convex 7242 match second evacuation Mouth 7122.Card includes card along ontology 7120 along 712 and is provided with first escape port 7121 and second of the card on ontology 7120 Escape port 7122.Made by the first escape port 7121 of setting and the second escape port 7122, the especially setting of the second escape port 7122 It obtains when cupuliform filter screen 72 is assembled on filtering support frame 71, cupuliform filter screen 72 to keep off convex close to filtering support frame 71 7242 are located in the second escape port 7122, and bar 7241 is located in the first escape port 7121 at this time, realize cupuliform filter screen 72 Positioning；Later by rotation so that bar 7241 rotate along the first escape port 7121, convex 7242 block of gear card along 712 it is upper Side；So that catch pawl 724 does not need deformation engaging in rotation fixation procedure, be conducive to be arranged catch pawl 724 with biggish structure Intensity is conducive to improve cupuliform filter screen 72 and filters stability and fastness after support frame 71 is fixed.Preferably, first The other end of escape port 7121 is equipped with the limit rib 7123 upwardly extended, and limit rib 7123 installs fix in position for catch pawl 724； When catch pawl 724 rotates to limit rib 7123, cupuliform filter screen 72 is installed in place.

Referring to shown in Fig. 5 and Figure 10, the filter device of dish-washing machine further includes the fan-shaped filter screen 8 being arranged in liner 30, Installing port 81 is offered on fan-shaped filter screen 8, the lower part of filter 7 is fixed on liner 30 by installing port 81.It is installing Mouth 81 is equipped with intilted lower concave part 811 and is equipped with the installation to extend internally along the lower end of lower concave part 811 along 812, filters Device 7 compresses downwards installation along 812, guarantees the sealing between filter 7 and filter 8.Filtering support frame 71 have it is radial to The assembly of outer extension is along 713, and assembly is arranged at intervals on card along 712 top along 713, and assembly is sealingly disposed in installation edge along 713 812 top.By the way that lower concave part 811 is arranged, so that assembling the upper table along 713 assembling along 713 with installation after 812 cooperations Face is conducive to water flow and flows into filter 7 lower than the upper surface of the fan-shaped filter screen 8 at installing port 81.In filter 7 is installed to After gallbladder 30, assembly will give installation along 812 certain pressing forces along 713, guarantee filter 7 and install the sealing between 812, But it also to avoid pressing force is excessive from causing installation that there is downwards biggish deformation along 812, the edge of fan-shaped filter screen 8 is caused to stick up It rises.Water flow a part flows through fan-shaped filter screen 8 into water channel, and a part flows through filter 7 into water channel；Fan-shaped filter screen is set 8 upper surface is tilted to 81 direction of installing port slightly, remains in the swill on fan-shaped filter screen 8 in this way, can be to mistake Under the impact of 7 flowing water stream of filter, enter filter 7 with water flow.The filtering accuracy for being preferably provided with fan-shaped filter screen 8 is greater than cup The filtering accuracy of shape filter screen 72 is conducive to more flow direction filter 7, so that swill is on fan-shaped filter screen 8 It is not detained.

Ginseng as shown in figure 3 and figure 4, in order to form the support for fan-shaped filter screen 8, is equipped with indent in 30 bottom of liner Water channel chamber is covered with pump case 307 on water channel chamber, and the filtering of the indent to match with fan-shaped filter screen 8 is equipped on pump case 307 Mounting groove 3071 offers water hole in the bottom of filtering mounting groove 3071, and fan-shaped filter screen 8 is mounted on filtering mounting groove 3071 It is interior.Mounting groove 3071 is filtered by setting, effective support for fan-shaped filter screen 8 is formed, effectively prevents fan-shaped filter screen 8 Edge upwarps, and is conducive to improve filter efficiency.Third escape port 30711, In is offered in the bottom of filtering mounting groove 3071 The edge of third escape port 30711 is equipped with the evacuation being obliquely installed inwardly downward along 30712, passes through the evacuation edge being obliquely installed 30712, installation will be given along 812 certain pressing forces along 713 by being conducive to assemble, and guarantee filter 7 and installation between 812 Sealing.

It is equipped with the first position-limited claw 714 extended downwardly along 713 downside in assembly, is equipped with and extends downwardly at installing port 81 Support plate 814, the first limit plate 815 for matching with the first position-limited claw 714, the first limit plate are equipped in support plate 814 815 is inwardly protruding.It is equipped with the support edge 723 extended downwardly in the bottom margin of cupuliform filter screen 72, is set in the bottom of liner 30 There is the sink 305 for accommodating cupuliform filter screen 72, offers the annular groove 3052 of indent, support edge in the bottom of sink 305 723 are located in annular groove 3052.By setting support edge 723 and annular groove 3052, the structure of cupuliform filter screen 72 can be increased Intensity, the positioning for being conducive to cupuliform filter screen 72 are fixed.

The sink 305 of indent is equipped on the liner 30 of dish-washing machine, between the bottom surface and filtering support frame 71 of sink 305 Equipped with locking mechanism.By locking mechanism will be arranged between filtering support frame 71 and the bottom surface of sink 305, so that locking mechanism has There is biggish installation space, relatively firm structure can be set, increase the intensity of locking mechanism, after improving the installation of filter 7 Fastness and stability；In addition between 305 bottom surface of sink and filtering support frame 71, locking mechanism is upper for locking mechanism setting Lower direction is fixed, it is ensured that the position precision after the installation of filter 7, avoiding the occurrence of biggish fit-up gap causes to eat Object residue enters in water channel.

Referring to fig. 4, shown in Fig. 8 and Figure 14, locking mechanism includes on the bottom surface of sink 305 equipped with multiple convex First locking member 3051 and filtering support frame 71 be equipped with multiple the second locking members 711 extended downwardly, and first locking Part 3051 and the rotation of the second locking member 711 are locked；Since cupuliform filter screen 72 is located at the lower part of filtering support frame 71, thus in cup The bottom surface of shape filter screen 72 offers the via hole 721 protruded into for the first locking member 3051, via hole 721 and the first locking member 3051 Match.By the size of control the first locking member 3051 and the second locking member 711 in above-below direction, guarantee filter 7 and peace Fill the assembly precision between 812；It is locked by the first locking member 3051 of setting and the rotation of the second locking member 711, is conducive to mention High assembly efficiency, and the first locking member 3051 and the second locking member 711 in snap-fitting process almost without deformation, that is, During rotation locking, the first locking member 3051 and the second locking member 711 do not need the deformation by itself, to realize that engaging is solid It is fixed；Filter 7 is greatly improved in this way and the assembly precision between 812 is installed, and can be by the first locking member 3051 It is larger with the structural strength of the second locking member 711 setting, the fastness after guaranteeing assembly.When filter 7 is installed to liner 30, Filter 7 is placed in screw clamp 305 through installing port 81 from the top down；Make multiple first locking members 3051 respectively by corresponding mistake Hole 721 is protruded into cupuliform filter screen 72, later rotation locking.

Shown in Figure 4, the first locking member 3051 has the first support portion upwardly extended along the bottom surface of sink 305 30511, along horizontal-extending first claw 30512 in the top of the first support portion 30511 and setting in the first support portion 30511 and the outside of the first claw 30512 reinforcement part 30513, the lower end of reinforcement part 30513 connect with the bottom surface of sink 305, adds Strong portion 30513 is cambered surface.By the way that reinforcement part 30513 is arranged, be conducive to the structural strength for increasing by the first locking member 3051, and have Conducive to the guiding and position-limiting action when rotating locking for the second locking member 711.Have uniformly at intervals on the bottom surface of sink 305 Three the first locking members 3051, be conducive to improve the first locking member 3051 and the second locking member 711 locking stability and securely Property.

Shown in Figure 14, the second locking member 711 has the second support portion 7111 extended downwardly and along the second support The outside in portion 7,111 second claw 7112 with outward extension；The lower end surface of first claw 30512 and the second claw 7112 Upper surface matches engaging, and the second support portion 7111 is cambered surface.The outside of the second support portion 7111 is arranged in second claw 7112, So that the arc length of the second support portion 7111 is larger, is conducive to increase structural strength, increases stress performance.In order to realize rotation Locking, the second claw 7112 of setting are obliquely installed, and are equipped with the second gear upwardly extended at the end that ramps up of the second claw 7112 Stop 7113, the second stop section 7113 is for limiting the locking of the first locking member 3051 in place.First support portion 30511 is for limiting The locking of second locking member 711 is in place.The lower end surface of first claw 30512 is to match with the inclined direction of the second claw 7112 Inclined surface,

Referring to shown in Figure 17 and Figure 18, in order to increase structural strength at via hole 721, increase the first locking member 3051 and via hole Cooperation between 721 is equipped with the extension 7211 upwardly extended at via hole 721, the second pawl is offered on extension 7211 The escape groove 7212 that portion 7112 passes through.Increased at via hole 721 between the first locking member 3051 by setting extension 7211 Matching area is conducive to improve the stability after assembly；And escape groove 7212 is set, so that the first pawl of the first locking member 3051 Portion 30512 can by and be tightened on the second locking member 711.

Referring to shown in Figure 10 and Figure 18, the first locking member 3051 matches with via hole 721, in the first locking member 3051 and When the rotation locking of two locking members 711, cupuliform filter screen 72 should be static relative to the first locking member 3051, namely filters in this way Support frame 71 rotates, so that the first locking member 3051 and the rotation engaging of the second locking member 711, cupuliform filter screen 72 and filtering support There is relative rotational relationship between frame 71.After filter 7 is put into sink 305, the first locking member 3051 passes through via hole 721 and stretches Enter in cupuliform filter screen 72；When filtering the rotation installation of support frame 71, the first locking member 3051 gives via hole 721 support force, makes It obtains and relative rotation occurs between cupuliform filter screen 72 and filtering support frame 71.In order to further increase for cupuliform filter screen 72 Positioning, avoids the power of relative rotation from acting on the deformation for causing structure between the first locking member 3051 and via hole 721, causes to filter Device 7 and the reduction for installing the assembly precision between 812.Preferably, it is fixed to be arranged between the first locking member 3051 and via hole 721 Position is equipped with the limited block 306 that block cupuliform filter screen 72 rotates in sink 305, offers and limit on cupuliform filter screen 72 The limiting section 722 that position block 306 matches, limited block 306 protrude into limiting section 722；By the way that limited block 306 and limiting section 722 is arranged, Be conducive to increase the rotation fastness between cupuliform filter screen 72 and sink 305.

It is shown in Figure 19, limiting section 722 have be provided with cupuliform filter screen 72 bottom surface the first limited mouth 7221, with And it is provided with the second limited mouth 7222 of the side of cupuliform filter screen 72, the first limited mouth 7221 and the second limited mouth 7222 connect It is logical, wherein the width of the first limited mouth 7221 is greater than the width of the second limited mouth 7222；Be conducive to limiting section 722 and limit cupuliform Filter screen 72 advantageously ensures that cupuliform filter screen 72 in radial positioning, increases cupuliform filter screen 72 in circumferential positioning Fixed fastness.Limited block 306 has the limit ontology to match with the second limited mouth 7222 and along close to filter 7 Axis limit ontology end be equipped with extend card along 712, wherein limit ontology be located in the second limited mouth 7222, card Along protruding into cupuliform filter screen 72 from the first limited mouth 7221, card is along block in the inside of the second limited mouth 7222.Cupuliform filtering Net 72 moves from the top down, so that limiting section 722 is buckled on limited block 306；Define 72 circumferential direction of cupuliform filter screen and radial direction It is mobile, define that cupuliform filter screen 72 is rotated in the forward direction, reversely rotated and in radial movement in other words；Be conducive to increase solid Fixed fastness.Extending radially upward baffle 725 is equipped on the bottom surface of cupuliform filter screen 72, baffle 721 is located at the first limit 7221 inside of position mouth, is used for block positioning limit block 306；When limited block 306 and limiting section 722 are coupled, baffle 725 is risen To the effect of limition orientation, and after being installed in place, be conducive to limit limited block 306 and the direction close to each other of limiting section 722 Mobile trend.

Shown in Figure 16, filtering support frame 71 has support ontology 710, along the edge outward radial of support ontology 710 Extended assembly is along 713 and annular lid frame 715 of the assembly above 713 is arranged in, in lid frame 715 and assembly edge Multiple vertically arranged water stream inlets 716 are equipped between 713.By vertically arranged water stream inlet 716, so that filter Water stream inlet 716 can't see from upside, that is, achieve the effect that it is hiding, avoid collect swill exposure, favorably In improving aesthetics, be conducive to the effect for improving cleaning；And it is provided with the space of biggish structure setting, is conducive to increase The structural strength of filter 7；The structure setting of filter 7 is reasonable, intensity is big, and is equipped with vertically arranged water stream inlet, favorably In raising cleaning efficiency.

Referring to shown in Figure 11-Figure 14, filter 7 includes upper cover 73, and upper cover 73 is fastened on lid frame 715, and lid frame 715 has Inwardly and downwardly inclined inner face, the inner face of the EDGE CONTACT lid frame 715 of upper cover 73；By the way that upper cover 73 is arranged, be conducive to The structure setting of lid frame 715, and be conducive to the observation matching relationship when filter 7 is installed, be conducive to improve assembly speed；And And the inner face of the EDGE CONTACT lid frame 715 by setting upper cover 73, advantageously ensure that the tightness that upper cover 73 fastens.In lid frame 715 and assembly multiple supporting ribs 717 are equipped between 713, be water stream inlet 716 between two neighboring supporting rib 717.It is covering Frame 715, which is equipped with, is spaced outwardly extending multiple assembly hand handles 718；By applying torque to assembly hand handle 718, filtering branch is realized The rotation of support 71 is conducive to apply torque, so that filter 7 is installed to the simple to operate of liner 30.

Referring to shown in Figure 16 and Figure 20, upper cover 73 is equipped with the 4th claw 731 extended downwardly, the engaging of the 4th claw 731 On support ontology 710, by the way that the 4th claw 731 extended downwardly is arranged, realize that upper cover 73 is fixed in support ontology 710 On, and be conducive to it is fixed after stability and snap-action it is simple, be conducive to improve efficiency.Support ontology 710 is basin Shape, that is, the support bottom 7101 with plane and the peripheral wall 7102 outwardly and upwardly extended along support 7101 edge of bottom, dress With being connect along 713 with the upper end of peripheral wall 7102；By the way that the support ontology 710 of basin shape is arranged, so that entering through water stream inlet 716 It supports the water flow of ontology 710 to trickle to support bottom 7101, is conducive to increase water velocity, and avoid water in support ontology 710 Residual；Drain gully 7103 is offered on support bottom 7101, the 4th claw 731 is fixed at the edge of drain gully 7103； Do not have to the bayonet arrangement that special setting matches with the 4th claw 731 in this way, is directly fastened on the edge of drain gully 7103.Its In, support bottom 7101 is circle, and drain gully 7103 is the arcwall face concentric with support bottom 7101, circle corresponding to drain gully 7103 Heart angle is less than 90 °.

Referring to shown in Figure 14 and Figure 20, limit when fastening for upper cover 71 is equipped between upper cover 73 and support ontology 71 Structure guarantees stability and fastness after upper cover 73 is fixed；Position limiting structure is the support bottom 7101 that support ontology 71 is arranged in On multiple second limit plates 719 being arranged vertically upward and the downwardly vertical setting being arranged in upper cover 73 multiple Two limiting slots 732, the second limit plate 719 are located in the second limiting slot 732.Be preferably provided with the second limit plate of any two 719 it Between be mutually perpendicular to or parallel or coplanar；Specifically, multiple second limit plates 719 form cross or tee T, it is multiple The intersecting lens of second limit plate 719 and the axis collinear of filtering support frame 71.Pass through the second limit plate 719 and the second limiting slot 732 cooperation is conducive to limit upper cover 73 and filters the positional relationship between support frame 71, guarantees that the engaging of the 4th claw 731 is solid It is scheduled on the edge of drain gully 7103, while making the fixed rear stability of upper cover 73 higher.

Filter 7 has to be set gradually from the top down: upper cover 73, filtering support frame 71 and cupuliform filter screen 72, folder The miscellaneous water for having swill flows through filtering support frame 71 and enters cupuliform filter screen 72, realizes the filtering for swill, later Water flow enters water stream channel.Filter 7 also has the cupuliform filter screen 72 being arranged on filtering support frame 71；In dish-washing machine Gallbladder 30 is equipped with the sink 305 of indent, is equipped with locking mechanism between the bottom surface and filtering support frame 71 of sink 305.Passing through will Locking mechanism is set between filtering support frame 71 and the bottom surface of sink 305, so that locking mechanism has biggish installation space, it can Relatively firm structure is arranged, increase the intensity of locking mechanism, improves fastness and stability after filter 7 is installed；Separately Between 305 bottom surface of sink and filtering support frame 71, locking mechanism is fixed outer locking structure setting for up and down direction, can be with Guarantee the position precision after filter 7 is installed, avoiding the occurrence of biggish fit-up gap causes swill to enter in water channel.

The assembly method of the filter device of above-mentioned dish-washing machine, includes the following steps:

S10, cupuliform filter screen 72 is rotated in the forward direction to be fixed on and is filtered on support frame 71.

Specifically, to keep off convex 7242 positioned at the second escape port 7122 close to filtering support frame 71 for cupuliform filter screen 72 Interior, bar 7241 is located in the first escape port 7121 at this time, realizes the positioning of cupuliform filter screen 72；Later by rotation so that gear Bar 7241 is rotated along the first escape port 7121, keep off convex 7242 block card along 712 upside；So that in rotation fixation procedure, Catch pawl 724 does not need deformation engaging, is conducive to be arranged catch pawl 724 with biggish structural strength, is conducive to improve cupuliform filtering Stability and fastness after net 72 and filtering support frame 71 are fixed.

S20, filter 7 is placed into liner 30, reversely rotates filtering support frame 71, so that filtering support frame 71 is fixed On liner 30；In filtering 71 rotary course of support frame, cupuliform filter screen 72 remain stationary state by block.

When filter 7 to be placed on liner 30, limited block 306 is located at limiting section 722, realizes cupuliform filter screen 72 Positioning, and filter the assembly of support frame 71 and be located at installation along 812 top along 713；Filtering support frame is reversely rotated later 71, so that filtering support frame 71 is fixed on liner 30；Assembly will give installation along 812 certain pressing forces along 713, guarantee The sealing of filter 7 and installation between 812；And 306 block cupuliform filter screen 72 of limited block follows filtering support frame 71 to rotate, it is real Now cupuliform filter screen 72 is static.

Referring to fig. 2 shown in 1, drawer 20 is drawable to be located in cabinet 10, is additionally provided with handle in the front end of drawer 20 and is shown The upper end of door panel assemblies 2 is arranged in plate 1, handle display board 1, and handle display board 1 and door panel assemblies 2 constitute the front end of dish-washing machine Face.In order to avoid gap of the water droplet between handle display board 1 and door panel assemblies 2 is penetrated into, setting 21 upper end of door-plate is equipped with bending And the clinch 217 upwardly extended, clinch 217 are located at the inside outer wall of handle display board 1；Accordingly even when there is water droplet to reach handle It, can be by block at clinch 217 between hand display board 1 and door panel assemblies 2；Handle display board 1 and door-plate are avoided the occurrence of simultaneously Fit-up gap is excessive between component 2, guarantees the product quality of dish-washing machine.The sliding of handle display board 1 turns to be fitted on drawer 20；In this way When needing repairing at handle display board 1 or replacing component, handle display board 1 can be dismantled, advantageously ensure that operating space, Be conducive to improve operating efficiency；And turns to be fitted on dish-washing machine by the sliding of handle display board 1, be conducive to raising handle and show The fixed fastness of plate 1, and improve the efficiency of handling.

In the present embodiment, referring to fig. 2 shown in 2- Figure 27, it is equipped between handle display board 1 and drawer 20 for sliding dress The first position limiting structure and the second position limiting structure matched, wherein the first position limiting structure is that the limit being arranged on handle display board 1 is led Slot 111 and the limit guide plate 201 being arranged on drawer 20, limit guide plate 201 match with limit guide groove 111, limit guide plate 201 In limit guide groove 111.By setting limit guide plate 201 and limit guide groove 111, it is advantageously implemented the cunning of handle display board 1 Dynamic assembly, so that the area that is engaged of limit guide plate 201 and limit guide groove 111 is larger, is conducive to by the way that slidable fit is arranged Increase the fastness after fixing；And positioning action when assembly is played, and at least realize for 11 front and back of handle display board To limit.Second position limiting structure is that the position-limited claw 112 being arranged on handle display board 1 and second be arranged on drawer 20 limit Position slot 202, the second limiting slot 202 match with position-limited claw 112, and position-limited claw 112 is installed in the second limiting slot 202, at least may be used To limit handle display board 1 in upper and lower, right direction mobile trend, thus the first position limiting structure and the second position limiting structure cooperate Realize the fixation for handle display board 1.

In the present embodiment, referring to fig. 2 shown in 7, be equipped with convex L shape guide channel plate backward on handle display board 1, guide channel plate with The limit guide groove 111 that Open Side Down is formed between handle display board 1.The limit upwardly extended is equipped in the front top of drawer 20 Guide plate 201, the length for limiting guide plate 201 are identical as the size of the left and right directions of drawer 20.The elongated limit guide plate in left and right is set 201, be conducive to the structural strength for increasing limit guide plate 201；First position limiting structure can limit 1 front-rear direction of handle display board, And freedom degree in downward direction.

In the present embodiment, in the installation escape groove 203 being equipped with when installing for handle display board 1 on drawer 20, installation is kept away Slot 203 is allowed to connect with the second limiting slot 202；In mounting knob display board 1, position-limited claw 112 is protruded into installation escape groove first In 203, control handle display board 1 is mentioned upwards later, so that limit guide groove 111 is packed into from top by guide plate 201 is limited；Edge later Guide plate 201 and 111 direction of limit guide groove are limited, handle display board 1 is pushed, so that position-limited claw 112 is sliding out of installation escape groove 203 Enter in the second limiting slot 202.It ensure that the cooperation of the first position limiting structure and the second position limiting structure by setting installation escape groove 203 Assembly.

Third position limiting structure is equipped between handle display board 1 and the drawer 20 of dish-washing machine, wherein third position limiting structure is The third engaging slot 119 being arranged on handle display board 1 and the third fastening plate 204 being arranged on the drawer 20 of dish-washing machine, Third fastening plate 204 is fixed in third engaging slot 119.It is equipped in one end of third fastening plate 204 and limits third engaging The third stop catch plate 209 that slot 119 is installed in place, third fastening plate 204 or so is vertically arranged, 209 front-rear direction of third stop catch plate, And it is vertically arranged；When handle display board 1 is installed, control panel slidable fit is pushed to the right, so that third engaging slot 119 is to the right It is mobile, and after third engaging slot 119 touches third stop catch plate 209, control panel is installed in place；And setting the can be passed through The groove width of three engaging slots 119 and the thickness of third fastening plate 204, realization are fixed.Pass through setting third fastening plate 204 and the Three engaging slots 119 are conducive to fixed handle display board 1；And the opening direction of third engaging slot 119 and limit guide groove 111 Opening direction is oppositely arranged, and increases stability and fastness after fixing.It is equipped with extending back and opens on panel body 1 The upward third engaging slot 119 of mouth；Preferably, the two third locating slots in left and right are equipped on handle display board 1.

Referring to fig. 2 shown in 7, the display control board box 14, In for accommodating display control board is equipped on handle display board 1 Handle display board 1 is equipped with assembly cavity, and Controls Palette 1 further includes the plate for being fixed display control board box 14 15, wherein plate 15 is slideably inserted into assembly cavity.By the way that plate 15, the assembly cavity that plate 15 is slidably inserted into is arranged, and work as When plate 15 is slided in place, plate 15 is pressed abd fixed between display control board box 14 and the wall surface of assembly cavity, that is, is shown Control panel box is also secured in a press；The assembly efficiency for being conducive to improve Controls Palette in this way, is also convenient for display control board box 14 disassembly, and the contact area between display control board box 14, plate 15 and assembly cavity is increased, be conducive to improve Fixed stability and fastness.The upper surface of handle display board 1 is inclined-plane inclined forwardly and downwardly, is conducive to drop onto handle Water on the upper surface of hand display board 1, flow forward, and the front end face of panel body 1 flows downward avoid water flow to laggard Enter the fit-up gap between panel body and drawer 20.

In the present embodiment, assembly cavity is the cavity that Open Side Down, is equipped with and display control board in the left and right sides of assembly cavity The guide and limit plate 115 that box 14 matches；The extension limit plate extended to the left and right is equipped in the front end face of display control board box 14 1411, extend limit plate 1411 and matches with guide and limit plate 115；The width of display control board box 14 and two guide and limit plates The distance between 115 match, that is, display control board box 14 width be equal to or slightly less than two guide and limit plates 115 it Between distance；The top surface of display control board box 14 in this way is resisted against on the top surface of assembly cavity, and display control board box 14 is in right and left It is limited between two guide and limit plates 115 upwards.

In the present embodiment, the display control element on display control board is stretched out from the front end face of display control board box 14, And it is equipped with the mounting portion for matching with display control board on the antetheca of assembly cavity and is arranged in front of mounting portion Display screen 116.Positioning when for the installation of display control board box 14, and the stability after fixation, in display control board box 14 Front end face and assembly cavity front face between be equipped with the first location structure；Specifically, the first location structure is that setting is being shown The front end face of control panel box 14 and to the positioning tube of lordosis and the location hole of the mounting portion for the front face that assembly cavity is arranged in.

Referring to fig. 2 shown in 8- Figure 33, it is equipped between display control board box 14 and plate 15 and positions and lead for plate 15 To guide rail guide barrel construction, specifically, being led on the rear end face of display control board box 14 equipped with plate 15 slidable fit direction Rail 1421, that is, the guide rail 1421 of up and down direction are equipped with the indent to match with guiding 1421 on the front end face of plate 15 Guide groove 151；Plate 15 is slideably inserted between display control board box 15 and the rear surface of assembly cavity along guide rail guide barrel construction, In After the sliding in place of plate 15, plate 15 is clamped in the longitudinal direction between display control board box 14 and the wall surface of assembly cavity.

In the present embodiment, it is equipped with the 5th buckle 1422 to 15 direction of plate protrusion on display control board box 14, is inserting Plate 15 is equipped with the 5th claw 152 to match with the 5th buckle 1422.After the sliding in place of plate 15, the 5th claw 152 blocks Conjunction is fixed on the 5th buckle 1422.The lower part of the front end face of plate 15 is arranged in 5th claw 152, and the 5th claw 152 is downwards Extend to form stretch out plate convex 153, convex 153 for releasing the locking of the 5th claw 152 and the 5th buckle 1422 manually Relationship.Namely when removing plate 15, moved backward convex 153, and pull downward on plate 15 so that the 5th claw 152 with 5th buckle 1422 is detached from.It is set due to the rear end face of 1422 protrusion display control board box 14 of the 5th buckle, thus on plate 15 There is the buckle for avoiding the 5th buckle 1422 to avoid notch 154, buckle evacuation notch 154 extends along 15 assembly direction of plate, Buckle evacuation notch 154 is up and down direction setting in other words.During display control board 14 slidable fit of box, the 5th buckle 1422 slide in buckle evacuation notch 154, thus buckle evacuation notch 154 and the 5th buckle 1422 also act as certain guiding Position-limiting action.5th buckle, 1422 setting is in buckle evacuation notch 154.

In the present embodiment, plate 14 is trapezoidal in the vertical section of its assembly direction, that is, plate 14 is in the up-down direction Vertical section be up-narrow and down-wide structure, be conducive to the wall surface that display control board box 14 is pressed on to assembly cavity in the longitudinal direction On, that is, in the longitudinal direction, mutually compressed between the front and back wall surface and display control board box 14 and plate 15 of assembly cavity； Be conducive to increase fastness fixed between display control board box 14 and plate 15.It is equipped with and continues to downward in the lower end of plate 15 Hand handle 155 stretching, for extracting plate 15 out.

In the present embodiment, display control board box 14 includes upper cover 141 and the base 142 of engaging spiral-lock, in upper cover 141 and lid Multiple engaging fixing structures are equipped between bottom 142, wherein engaging fixing structure is the end face of the frame shape lid on base 142 The fixed card slot of indent on the end face for the frame shape lid for fastening the fixing chuck plate 1425 that direction extends and setting upper cover 141 1415, fixed card slot 1415 match with fixing chuck plate 1425, after 14 snap-fit of display control board box, locating clamp plate 1425 are located in fixed card slot 1415.It is the fixing chuck plate 1425 extended along end face and indent by setting engaging fixing structure Fixed card slot 1415, so that fixing chuck plate 1425 is located in fixed card slot 1415 after upper cover 141 and the assembly of base 142 are fixed, The non-bulging outside in box body of engaging fixing structure may be implemented, avoid in operation, touch engaging fixing structure, favorably Stability after increasing by 14 snap-fit of display control board box；And be conducive to display control board box 14 on panel body 11 to pacify Structure setting at dress is conducive to the structure of panel body 11 without considering the evacuation of the engaging fixing structure for protrusion Simply.

In the present embodiment, in 142 snap-fit of upper cover 141 and base, fixing chuck plate 1425 is in fixed card slot 1415 Sliding, plays the role of certain limition orientation, is conducive to the efficiency for improving upper cover 141 and 142 snap-fit of base, and improve The accuracy of assembly.It is equipped with stationary jaw 14151 in fixed card slot 1415, is equipped on fixing chuck plate 1425 and stationary jaw The 14151 fixation card holes 14251 to match, after 14 snap-fit of display control board box, stationary jaw 14151 is fixed In fixed card hole 14251.Fixing chuck plate 1425 be located at fixed card slot 1415 so also to rise while playing limition orientation To the effect being fixed, and it ensure that the outer end face of the non-bulging control panel box 14 of engaging fixing structure.

In the present embodiment, boss is formed in the inside of the fixed card slot 1415 of upper cover 141, sliding is equipped on base 142 Coat the positioning runner 1426 of boss；Positioning runner 1426 is located at the inside of fixing chuck plate 1425, is preferably provided with positioning runner 1426 and fixing chuck plate 1425 be equipped with.Boss and positioning runner 1426 play the role of it is pinpoint, and in upper cover 141 and 142 slidable fit of base during, boss slides in positioning runner 1426, play guiding role and display control Cooperation after making sheet box 14 assembles is accurate, is conducive to improve leakproofness；By be arranged engaging fixing structure, realize front and back, on Under, the restriction of the freedom degree of all directions such as left and right, be conducive to assembly it is fixed after fastness.Leakproofness in order to further increase, Be respectively equipped with that the ring packing to match is convex and annular seal groove on the fitting surface of upper cover 141 and base 142, sealing projection in In seal groove.

In the present embodiment, fixing chuck plate 1425 is equipped at the upper and lower end face of the frame shape lid of base 142, in base 142 Side is equipped with the slide plate 1427 extended to 141 direction of upper cover, and slide plate 1427 is slidedly assemblied in the outside of 141 side of upper cover.In The front end face of upper cover 141 is equipped with the extension limit plate 1411 that left and right extends, and is equipped in the end of limit plate 1411 and is used for block The block reinforcement 1417 of 1427 end of slide plate.Be conducive to increase the limit in assembling process in left and right directions by the way that slide plate 1427 is arranged, And limit plate 1411 is extended by setting, so that gear is extending limit plate 1411 after slide plate 1427 is installed, so that slide plate 1427 is not Protrusion is in the outside of control panel box；And by setting block reinforcement 1417, increases the limit for slide plate 1427, increase control panel box 14 Fix tightly solidity after assembly.

In the present embodiment, the multiple support columns 1428 for extending protrusion to upper cover 141, control panel position are equipped on bottom cover 142 Between support column 1428 and upper cover 141.By the way that support column 1428 is arranged, guarantee the support for control panel, for after control panel There are the spaces that can be protruded for connection setting between the circuit of end face, are conducive to the connection between the circuit of control panel rear end face Setting；And be conducive to increase the buffer function for control panel.

The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent The equivalent embodiment of variation.But it is all without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real Matter any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the guarantor of technical solutions of the utility model Protect range.

Claims (10)

1. a kind of filter device of dish-washing machine, including the filter for collecting residue, which is characterized in that the filter has Filtering support frame and the cupuliform filter screen being rotatably fixed on the filtering support frame；It is installed to and washes the dishes in the filter When on the liner of machine, the cupuliform filter screen is static relative to liner, and the filtering support frame rotation is locked with liner.

2. filter device according to claim 1, which is characterized in that the rotation fixed-direction of the cupuliform filter screen and institute It is opposite to state the fixed direction of rotation of filtering support frame installation.

3. filter device according to claim 2, which is characterized in that the rotation angle when cupuliform filter screen rotation is fixed Degree is less than the rotation angle when filtering support frame installation is fixed.

4. filter device according to any one of claims 1 to 3, which is characterized in that catch pawl is set on the cupuliform filter screen, There is the catch pawl side wall along the cupuliform filter screen to be equipped with inwardly protruded vertical bar and be arranged in the bar Gear that is upper and extending internally is convex.

5. filter device according to claim 4, which is characterized in that the filtering support frame is equipped with the card radially extended Edge, the card is along being located on the inside of cupuliform filter screen, in the card along above offering the first of the arc to match with the bar One end of escape port and first escape port is equipped with and convex second escape port to match of gear.

6. filter device according to claim 5, which is characterized in that the filter device of the dish-washing machine further includes that setting exists Fan-shaped filter screen in the liner offers the installing port with the installation edge to extend internally on the fan-shaped filter screen； The filtering support frame, which has, is arranged at intervals on the card along top and the assembly edge that extends radially outwardly, and the assembly is along close The top on the installation edge is arranged in envelope.

7. filter device according to claim 6, which is characterized in that the liner at the bottom is equipped with the water channel chamber of indent, In It is covered with pump case on the water channel chamber, the filtering that the indent to match with the fan-shaped filter screen is equipped on the pump case is installed Slot offers water hole in the bottom of the filtering mounting groove, and the sector filter screen is mounted in the filtering mounting groove.

8. filter device according to claim 7, which is characterized in that be equipped with and extend downwardly in the downside on the assembly edge First position-limited claw is equipped with the support plate extended downwardly at the installing port, is equipped in the support plate and first limit First limit plate that position pawl matches and inwardly protruded.

9. filter device according to claim 7, which is characterized in that offer the in the bottom of the filtering mounting groove Three escape ports are equipped with the evacuation edge being obliquely installed inwardly downward at the edge of the third escape port.

10. a kind of dish-washing machine, which is characterized in that any including liner and the claim 1 to 9 being installed on the liner Filter device described in.