CN113475993A - Method for assembling inner water pipe and filter plate of dish washing machine - Google Patents

Method for assembling inner water pipe and filter plate of dish washing machine Download PDF

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Publication number
CN113475993A
CN113475993A CN202110736198.XA CN202110736198A CN113475993A CN 113475993 A CN113475993 A CN 113475993A CN 202110736198 A CN202110736198 A CN 202110736198A CN 113475993 A CN113475993 A CN 113475993A
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China
Prior art keywords
filter plate
buckle
assembly
water pipe
assembling
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Granted
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CN202110736198.XA
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Chinese (zh)
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CN113475993B (en
Inventor
张昌海
施郑赞
姚永磊
郑峰
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Ningbo Fotile Kitchen Ware Co Ltd
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Ningbo Fotile Kitchen Ware Co Ltd
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Publication of CN113475993A publication Critical patent/CN113475993A/en
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4202—Water filter means or strainers
    • A47L15/4204—Flat filters
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4219—Water recirculation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

The invention relates to an assembly method of an inner water pipe and a filter plate of a dish-washing machine, which comprises the steps of firstly connecting an inserting sleeve with an assembling hole, and then connecting an inserting part with an assembling port; the inner water pipe and the filter plate are inverted, namely the back surface of the filter plate faces upwards, the port of the inserting sleeve of the inner water pipe faces upwards, and at the moment, the third buckle and the fourth buckle are positioned below the filter plate and outside the sight of an operator due to the blocking of the filter plate; and placing the filter plate from front to back in an upward inclined mode gradually to enable the insertion sleeve part to penetrate through the assembly hole. According to the invention, the eccentric structure is arranged on the assembly opening with the smaller diameter, and then the assembly of the insertion part, the insertion sleeve and the corresponding opening is carried out step by step, so that the assembly can be completed under the conditions that the larger interference exists between the buckle and the filter plate and the gap between the insertion part, the insertion sleeve and the corresponding opening is as small as possible, the abrasion of the buckle and the deformation of the corresponding opening due to the overlarge extrusion of the buckle in the assembly process are avoided, and the reliability after the assembly is improved.

Description

Method for assembling inner water pipe and filter plate of dish washing machine
Technical Field
The invention relates to the technical field of dish washing machines, in particular to an assembling method of an inner water pipe and a filter plate of a dish washing machine.
Background
At present, in a dish washing machine with larger capacity, at least two layers of spray arms are generally arranged, the lower layer of spray arms are used for cleaning the lower space of the dish washing machine, and the upper layer of spray arms are used for cleaning the upper space of the dish washing machine. In order to convey water in a backwater area at the bottom of the dishwasher to the upper spray arm, a water distribution area connected with a water supply pipeline is generally arranged at the bottom of the dishwasher, and the lower end of the water supply pipeline is communicated with the water distribution area.
For example, in the structure disclosed in the chinese patent application publication No. CN112914467A (application No. CN202110178295.1), the water diversion device is communicated with the water return area of the dishwasher, and the first water supply pipeline and the second water supply pipeline are respectively connected to the output end of the water diversion device for further supplying water upwards.
The existing water supply pipeline generally needs to penetrate through the filter plate to be connected with the water outlet end of the water distribution device, and the water supply pipeline is restrained on the lower wall surface of the filter plate through the buckles arranged on the side wall of the water supply pipeline. In order to ensure that the mounting structure is reliable and not easy to loosen, theoretically, the larger the interference magnitude of the buckle on the inner water pipe relative to the filter screen plate is, the better the interference magnitude is, but during actual assembly, the larger the interference magnitude of the buckle is, the more serious the deformation of the mounting hole on the filter screen plate is, and the problems of white mark, deformation and the like of the filter screen plate are easily caused.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides an assembly method of an inner water pipe and a filter plate of a dish washing machine, which has good reliability after assembly and can avoid the deformation of the filter plate.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an inner water pipe of a dish washing machine and a filter plate are assembled, wherein a water inlet end of the inner water pipe is provided with an insertion part and an insertion sleeve which extend vertically and are arranged at intervals, an assembly opening corresponding to the insertion part and an assembly hole corresponding to the insertion sleeve are formed in the filter plate, the inner diameter of the assembly hole is larger than that of the assembly opening, a first buckle is arranged on the front side wall of the insertion part, a second buckle is arranged on the outer side wall of the insertion part, and an eccentric structure corresponding to the first buckle is formed in the front-back direction of the assembly opening; a third buckle is arranged on the front side wall of the plug bush, and a fourth buckle is arranged on the outer side wall of the plug bush;
the assembling method comprises the following steps: firstly, connecting the plug bush with the assembling hole, and then connecting the plug part with the assembling port;
(1) the plug bush is connected with the assembling hole:
the inner water pipe and the filter plate are inverted, namely the back surface of the filter plate faces upwards, the port of the inserting sleeve of the inner water pipe faces upwards, and at the moment, the third buckle and the fourth buckle are positioned below the filter plate and outside the sight of an operator due to the blocking of the filter plate;
the filter plate is placed in a manner of gradually inclining upwards from front to back, the insertion sleeve part penetrates through the assembly hole, the third buckle on the front side of the insertion sleeve is abutted against the edge above the filter plate and is positioned in the sight of an operator, then the rear side edge of the filter plate is pressed downwards by hand with the matching structure between the third buckle and the filter plate as a fulcrum, and the fourth buckle on the outer side of the insertion sleeve is clamped at the edge of the side part above the filter plate and is positioned in the sight of the operator after sliding and elastic extrusion;
at the moment, a gap is reserved between the inserting sleeve and the assembling hole, the inserting part penetrates through the assembling hole, but the first buckle and the second buckle are positioned below the filter plate and outside the sight of an operator under the shielding of the filter plate;
(2) connecting the inserting part with the assembling port:
the rear edge of the filter plate is lifted up manually, meanwhile, the front edge of the filter plate is pressed down manually, and the first buckle is positioned at the upper edge of the filter plate and in the sight of an operator after being pressed down at the eccentric part corresponding to the assembly opening;
and the rear edge of the filter plate is loosened, the matching structure between the first buckle and the filter plate is used as a fulcrum, and the outer edge of the filter plate is manually pressed downwards, so that the second buckle is clamped at the upper edge of the filter plate and positioned in the sight of an operator after being extruded at the position corresponding to the elastic convex clamp, and the installation is completed.
Preferably, the left side edge and the right side edge of the assembly opening, the left side edge and the right side edge of the assembly hole are respectively provided with a notch, an elastic convex card is arranged in the notch, and in the assembly process, the corresponding buckle extrudes the elastic convex card from top to bottom and then is in clamping fit with the lower wall surface of the elastic convex card. The structure can enable the assembly opening and the assembly hole to have larger deformation space, and the deformation of the assembly opening and the assembly hole under the extrusion of the buckle is avoided.
Further preferably, the upper wall surface of the elastic convex card is gradually inclined downwards from the inner wall of the notch to the inner side direction of the assembly opening or the assembly hole to form a guide surface. When the side buckle, the assembly opening and the assembly hole are installed, the side buckle is overturned downwards through a fulcrum to be pushed, and the guide surface can be matched with the fulcrum to form a sliding fit relation on one hand and is favorable for reducing the abrasion on the buckle on the other hand.
Preferably, the interference magnitude between the first buckle, the second buckle and the assembling port is 1-2 mm, and more preferably 1.5 mm. The interference magnitude between the third buckle, the fourth buckle and the assembling sleeve is 1-2 mm, and the preferable range is 1.5 mm. The interference is too large to assemble, the interference is too small, the reliability after installation is poor, and the control is in the range, so that the reliability after assembly and installation can be considered.
Preferably, the assembly opening has a long axis corresponding to the front-rear direction and a short axis corresponding to the left-right direction, and the long axis of the assembly opening is 0.5 to 1.2mm larger than the short axis, and more preferably 0.8 mm. By adopting the structure, on the basis of not influencing the reliability after assembly, a sliding space is provided for sliding installation, and the operation is convenient.
And in the assembled state, the height of the insertion part and the insertion sleeve exposed below the filter plate is 6.8-8.2 mm. According to the invention, the insertion part and the insertion sleeve are installed step by step, so that the assembling height can determine whether the front and back installation of the insertion part and the insertion sleeve are interfered to a certain extent, and the assembling height is set in the range through verification, so that the interference can be well avoided.
In the invention, the filter plate comprises a main plate and an auxiliary plate, the assembling port and the assembling hole are arranged on the auxiliary plate, a U-shaped groove is arranged at the inner edge of the main plate, and correspondingly, a clamping edge which can be clamped in the U-shaped groove is formed by downwards extending the corresponding edge of the auxiliary plate. By adopting the structure, the area of the auxiliary plate can be very small, and only enough space is needed for arranging the assembling opening and the assembling hole, so that convenience is provided for assembling the auxiliary plate and the inner water pipe, and an operator can conveniently hold the auxiliary plate by hand to operate the auxiliary plate.
Compared with the prior art, the invention has the advantages that: according to the invention, the eccentric structure is arranged on the assembly opening with the smaller diameter, and then the assembly of the insertion part, the insertion sleeve and the corresponding opening is carried out step by step, so that the assembly can be completed under the conditions that the larger interference exists between the buckle and the filter plate and the gap between the insertion part, the insertion sleeve and the corresponding opening is as small as possible, the abrasion of the buckle and the deformation of the corresponding opening due to the overlarge extrusion of the buckle in the assembly process are avoided, and the reliability after the assembly is improved.
Drawings
FIG. 1 is a schematic view showing an assembly structure of an inner water tube and a filter plate according to an embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is an assembly view of the inner water pipe, the filter plate and the dish washer according to the embodiment of the present invention;
FIG. 4 is a schematic structural view of a dishwasher in accordance with an embodiment of the present invention;
fig. 5 is an exploded view of a filter plate in an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
The assembling method and the structure of the embodiment are used in a dish washing machine, the dish washing machine comprises a box body 3, the bottom of the box body 3 is provided with a recessed water return area, a filter plate 2 covers the top of the water return area, an inner water pipe 1 longitudinally extends on the inner side wall of the box body 3, the bottom of the box body 3 is provided with a water distribution cavity 4 communicated with the water return area, the water distribution cavity 4 is provided with a water outlet 41 corresponding to the water inlet end of the inner water pipe 1, the water inlet end of the inner water pipe 1 is provided with a splicing part 11 which vertically extends and is arranged at intervals, a splicing sleeve 12, the splicing part 11 and the lower end of the splicing sleeve 12 are spliced with the water outlet 41.
Specifically, the filter plate 2 is provided with an assembly opening 21 corresponding to the insertion part 11 and an assembly hole 22 corresponding to the insertion sleeve 12, and the inner diameter of the assembly hole 22 is larger than that of the assembly opening 21. The inner diameter of the assembly opening 21 of the present embodiment is 18mm, and the outer diameter of the insertion part 11 is 17.6 mm; the fitting hole 22 has an inner diameter of 26mm and the plug bush 12 has an outer diameter of 25.6 mm. The front side wall of the insertion part 11 is provided with a first buckle 111, the outer side wall is provided with a second buckle 112, and the assembling opening 21 forms an eccentric structure corresponding to the first buckle 111 in the front-back direction. The front side wall of the plug bush 12 is provided with a third buckle 121, and the outer side wall is provided with a fourth buckle 122. The widths of the first clip 111, the second clip 112, the third clip 121, and the fourth clip 122 in the radial direction are 1.9 mm.
Notches 211 are respectively formed in the left edge and the right edge of the assembling opening 21 and the left edge and the right edge of the assembling hole 22, elastic convex cards 212 are arranged in the notches 211, and in the assembling process, the corresponding buckles extrude the elastic convex cards 212 from top to bottom and then are in clamping fit with the lower wall surfaces of the elastic convex cards 212. The structure can enable the assembly opening and the assembly hole to have larger deformation space, and the deformation of the assembly opening and the assembly hole under the extrusion of the buckle is avoided.
The upper wall surface of the elastic convex card 212 is gradually inclined downwards from the inner wall of the notch 211 to the inner side of the assembly opening 21 or the assembly hole 22 to form a guide surface 213. In this embodiment, when the side clip is mounted on the mounting opening 21 and the mounting hole 22, the side clip is turned and pushed downward through a fulcrum, and the guide surface 213 can be matched with the fulcrum to form a sliding fit relationship, and is favorable for reducing the wear of the clip.
The interference between the first buckle 111 and the second buckle 112 and the assembling opening 21 is 1-2 mm, preferably 1.5 mm. The interference magnitude between the third buckle 121, the fourth buckle 122 and the assembling sleeve 22 is 1-2 mm, preferably 1.5 mm. The interference is too large to assemble, the interference is too small, the reliability after installation is poor, and the control is in the range, so that the reliability after assembly and installation can be considered.
The fitting opening 21 has a long axis corresponding to the front-rear direction and a short axis corresponding to the left-right direction, and the long axis of the fitting opening 21 is 0.5 to 1.2mm, preferably 0.8mm, larger than the short axis. By adopting the structure, on the basis of not influencing the reliability after assembly, a sliding space is provided for sliding installation, and the operation is convenient.
In the assembled state, the height of the inserting part 11 and the inserting sleeve 12 exposed below the filter plate 2 is 6.8-8.2 mm. Since the present embodiment is performed step by step when the inserting portion 11 and the inserting sleeve 12 are installed, the assembling height determines to some extent whether the front and rear installation of the inserting portion and the inserting sleeve interfere with each other, and the assembling height is set in the above range by verification, so that the interference can be well avoided.
The filter plate 2 of this embodiment includes main plate 2a and subplate 2b that can dismantle the connection, and assembly opening 21, pilot hole 22 set up on subplate 2b, and the inner edge of main plate 2a is provided with U-shaped groove 21a, and correspondingly, the corresponding edge downwardly extending of subplate 2b is formed with the card limit 21b that can block and put in this U-shaped groove 21 a. By adopting the structure, the area of the auxiliary plate 2b can be very small, and only enough space is needed for arranging the assembling opening 21 and the assembling hole 22, so that convenience is provided for assembling the auxiliary plate 2b and the inner water pipe 1, and the operation is convenient for an operator to hold by hands.
The assembly method of the present embodiment includes the steps of: firstly, the plug bush 12 is connected with the assembly hole 22, and then the plug part 11 is connected with the assembly opening 12;
(1) the plug bush 12 is connected to the assembly opening 22:
inverting the inner water pipe 1 and the auxiliary plate 2b, namely, the back of the auxiliary plate 2b faces upwards, and the port of the insertion sleeve 12 of the inner water pipe 1 faces upwards, wherein at the moment, the third buckle 121 and the fourth buckle 122 are positioned below the auxiliary plate 2b and out of sight of an operator due to the blockage of the auxiliary plate 2 b;
placing the auxiliary plate 2b from front to back and gradually inclining upwards, enabling the part of the inserting sleeve 12 to pass through the assembling hole 22, enabling the third buckle 121 on the front side of the inserting sleeve 12 to abut against the upper edge of the auxiliary plate 2b and be positioned in the sight of an operator, then taking the matching structure between the third buckle 121 and the auxiliary plate 2b as a fulcrum, pressing the rear side edge of the auxiliary plate 2b downwards by hand, and enabling the fourth buckle 122 on the outer side of the inserting sleeve 12 to be clamped at the edge of the side part above the auxiliary plate 21 and be positioned in the sight of the operator after sliding and elastic extrusion;
at this time, a gap is formed between the insertion sleeve 12 and the assembly hole 22, the insertion part 11 partially penetrates through the assembly opening 12, but the first buckle 111 and the second buckle 112 are both positioned below the auxiliary plate 2b and outside the sight of an operator under the shielding of the auxiliary plate 2 b;
(2) the insertion part 11 and the fitting opening 12 are connected:
the rear edge of the sub-plate 2b is lifted up manually, and at the same time, the front edge of the sub-plate 2b is pressed down manually, and the first buckle 111 is positioned at the upper edge of the sub-plate 21 in the sight of the operator after being pressed down at the eccentric part corresponding to the assembling opening 12;
the rear edge of the sub-plate 2b is released, the outer edge of the sub-plate 2b is manually pressed downwards by taking the matching structure between the first buckle 111 and the sub-plate 2b as a fulcrum, so that the second buckle 112 is clamped at the upper edge of the sub-plate 21 and positioned in the sight of an operator after being pressed at the position corresponding to the elastic convex card 212, and the installation is finished.
In the embodiment, the eccentric structure is arranged on the assembling opening 21 with the smaller diameter, and then the assembling of the inserting part 11, the inserting sleeve 12 and the corresponding opening is carried out step by step, so that the assembling can be completed under the conditions that the larger interference exists between the buckle and the filter plate 2 and the gaps between the inserting part 11 and the inserting sleeve 12 and the corresponding opening are as small as possible, the abrasion to the buckle and the deformation to the corresponding opening due to the overlarge extrusion to the buckle in the assembling process are avoided, and the reliability after the assembling is improved.
Directional terms such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the invention, but are used herein for convenience of description only and are to be determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.

Claims (8)

1. The utility model provides an assembly method of interior water pipe and filter of dish washer, the end of intaking of interior water pipe (1) has vertical extension and interval arrangement's grafting portion (11), grafting cover (12), it has assembly opening (21) that correspond the grafting portion and arrange, corresponds pilot hole (22) that grafting cover (12) were arranged to open on filter (2), and the internal diameter of pilot hole (22) is greater than the internal diameter of assembly opening (21), its characterized in that: a first buckle (111) is arranged on the front side wall of the insertion part (11), a second buckle (112) is arranged on the outer side wall of the insertion part, and an eccentric structure corresponding to the first buckle (111) is formed in the front-back direction of the assembly opening (21); a third buckle (121) is arranged on the front side wall of the plug bush (12), and a fourth buckle (122) is arranged on the outer side wall;
the assembling method comprises the following steps: firstly, the plug bush (12) is connected with the assembly hole (22), and then the plug part (11) is connected with the assembly opening (12);
(1) the plug bush (12) is connected with the assembly hole (22):
the inner water pipe (1) and the filter plate (2) are inverted, namely the back of the filter plate (2) faces upwards, the port of the inserting sleeve (12) of the inner water pipe (1) faces upwards, and at the moment, the third buckle (121) and the fourth buckle (122) are located below the filter plate (2) and outside the sight of an operator due to the blocking of the filter plate (2);
the filter plate (2) is placed in a manner of gradually inclining upwards from front to back, the part of the plug bush (12) penetrates through the assembly hole (22), a third buckle (121) on the front side of the plug bush (12) is abutted against the edge above the filter plate (2) and is positioned in the sight of an operator, then the rear side edge of the filter plate (2) is pressed downwards by hands with a matching structure between the third buckle (121) and the filter plate (2) as a fulcrum, and a fourth buckle (122) on the outer side of the plug bush (12) is clamped at the edge of the side part above the filter plate (2) and is positioned in the sight of the operator after sliding and elastic extrusion;
at the moment, a gap is reserved between the inserting sleeve (12) and the assembling hole (22), the inserting part (11) partially penetrates through the assembling hole (12), but the first buckle (111) and the second buckle (112) are positioned below the filter plate (2) and outside the sight of an operator under the shielding of the filter plate (2);
(2) connecting the plug-in part (11) with the assembly opening (12):
the rear edge of the filter plate (2) is lifted up manually, meanwhile, the front edge of the filter plate (2) is pressed down manually, and the first buckle (111) is positioned at the upper edge of the filter plate (2) in the sight of an operator after being pressed down at the eccentric part corresponding to the assembling opening (12);
and (3) loosening the rear edge of the filter plate (2), manually pressing the outer edge of the filter plate (2) downwards by taking a matching structure between the first buckle (111) and the filter plate (2) as a fulcrum, and clamping the second buckle (112) at the position corresponding to the elastic convex clamp (212) at the upper edge of the filter plate (2) after being extruded and positioned in the sight of an operator to finish installation.
2. The assembling method of an inner water pipe and a filter plate of a dishwasher according to claim 1, wherein: the left side and the right side edge of assembly opening (21), the left side and the right side edge of pilot hole (22) set up breach (211) respectively, are provided with elasticity protruding card (212) in this breach (211), and in the assembling process, corresponding buckle top-down extrudees behind this elasticity protruding card (212) and the cooperation of the lower wall looks joint of this elasticity protruding card (212).
3. The assembling method of an inner water pipe and a filter plate of a dishwasher according to claim 2, wherein: the upper wall surface of the elastic convex card (212) is gradually inclined downwards from the inner wall of the notch (211) to the inner side direction of the assembly opening (21) or the assembly hole (22) to form a guide surface (213).
4. The assembling method of an inner water pipe and a filter plate of a dishwasher according to claim 1, 2 or 3, wherein: the interference magnitude between the first buckle (111), the second buckle (112) and the assembling opening (21) is 1-2 mm.
5. The assembling method of an inner water pipe and a filter plate of a dishwasher according to claim 4, wherein: the assembling opening (21) is provided with a long axis corresponding to the front-back direction and a short axis corresponding to the left-right direction, and the long axis of the assembling opening (21) is 0.5-1.2 mm larger than the short axis.
6. The assembling method of an inner water pipe and a filter plate of a dishwasher according to claim 1, 2 or 3, wherein: the interference magnitude between the third buckle (121), the fourth buckle (122) and the assembly set (22) is 1-2 mm.
7. The assembling method of an inner water pipe and a filter plate of a dishwasher according to claim 1, 2 or 3, wherein: and in the assembled state, the height of the insertion part (11) and the insertion sleeve (12) exposed below the filter plate (2) is 6.8-8.2 mm.
8. The assembling method of an inner water pipe and a filter plate of a dishwasher according to claim 1, 2 or 3, wherein: the filter (2) include mainboard (2a) and subplate (2b), install mouth (21), pilot hole (22) are seted up on subplate (2b), the inner edge department of mainboard (2a) is provided with U-shaped groove (21a), and is corresponding, the corresponding edge downwardly extending of subplate (2b) is formed with card limit (21b) that can the card put in this U-shaped groove (21 a).
CN202110736198.XA 2021-06-30 2021-06-30 Method for assembling inner water pipe and filter plate of dish washing machine Active CN113475993B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0473558A1 (en) * 1990-08-28 1992-03-04 Cesare Parigi Fitting pipe for water supplying washing machines, in particular dish washing machines
CN110613410A (en) * 2019-09-04 2019-12-27 青岛海尔洗碗机有限公司 Dish washer drain pump assembly structure and dish washer
CN110870738A (en) * 2018-08-30 2020-03-10 青岛海尔洗碗机有限公司 Filtering device of dish washing machine, assembling method and dish washing machine
CN210446941U (en) * 2019-04-24 2020-05-05 佛山市百斯特电器科技有限公司 Dish washer filter equipment and dish washer
CN210643950U (en) * 2019-03-06 2020-06-02 宁波方太厨具有限公司 Cleaning machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0473558A1 (en) * 1990-08-28 1992-03-04 Cesare Parigi Fitting pipe for water supplying washing machines, in particular dish washing machines
CN110870738A (en) * 2018-08-30 2020-03-10 青岛海尔洗碗机有限公司 Filtering device of dish washing machine, assembling method and dish washing machine
CN210643950U (en) * 2019-03-06 2020-06-02 宁波方太厨具有限公司 Cleaning machine
CN210446941U (en) * 2019-04-24 2020-05-05 佛山市百斯特电器科技有限公司 Dish washer filter equipment and dish washer
CN110613410A (en) * 2019-09-04 2019-12-27 青岛海尔洗碗机有限公司 Dish washer drain pump assembly structure and dish washer

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