CN209884088U - Dish washer shelf and dish washer - Google Patents

Abstract

The utility model provides a dish washer shelf and a dish washer, the dish washer shelf comprises a bracket and a dish washer rack arranged on the bracket, the dish washer rack comprises a plurality of rotatable supports which are arranged in parallel, the supports comprise a bottom support and a plurality of side supports which are arranged on the bottom support at intervals and extend upwards; the side support has a vertical opening state and a horizontal folding state after the side support is rotated and laid flat, and the bottom support rotates simultaneously when the side support rotates. Through setting up the support is rotatable for the side support has the level and packs up the state, has avoided the dismantlement to the support, increases the convenience of using, is favorable to improving operating efficiency. The bottom bracket is arranged on the bracket, the side brackets are used for supporting tableware, and two adjacent brackets form a group and are used for supporting a row of tableware; when the side support rotates, the bottom support rotates simultaneously, namely the whole support rotates together, so that the support strength of the support is increased.

Description

Dish washer shelf and dish washer

Technical Field

The utility model belongs to the technical field of dish washer, concretely relates to dish washer shelf and dish washer.

Background

In general, a dishwasher includes: a shelf placed in the inner container for accommodating the tableware; a washing arm spraying washing water onto the dishes in the rack; and a washing pump and a washing motor to supply washing water to the washing arm.

The dishwasher impacts the surface of dishes in a rack by driving a washing pump to deliver washing water stored in a sump to a washing arm, and the washing water is sprayed from the washing arm at high pressure. Thus, the high pressure washing water strikes the surface of the tableware and removes the filth remaining on the surface of the tableware. Also, the dish washing is sequentially performed in steps of removing contaminants from the dish washing, rinsing the dish after the washing, and drying the dish after the rinsing to remove moisture from the surface of the dish.

The racks are respectively provided with tableware racks for supporting various common tableware, such as dish racks, cup racks and the like. The tableware rack is generally welded and fixed on the bracket, and part of tableware can be detachably arranged for the requirements of different tableware or when larger tableware or kitchen ware is placed, so that the adaptability of the rack can be improved, and the rack is used for accommodating various tableware; however, the original rack still needs to be removed during replacement, which requires a long operation time, and the rack needs to occupy a space after being removed, and is easy to lose.

Disclosure of Invention

The utility model discloses to the above-mentioned problem that exists among the prior art, provide a dish washer shelf, through setting up the support is rotatable for state is packed up to the side support has the level, has avoided the dismantlement to the support, increases the convenience of using, is favorable to improving operating efficiency.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

a dish rack comprises a bracket and a dish rack arranged on the bracket, wherein the dish rack comprises a plurality of rotatable brackets which are arranged in parallel, and each bracket comprises a bottom bracket and a plurality of side brackets which are arranged on the bottom bracket at intervals and extend upwards; the side support has a vertical opening state and a horizontal folding state after the side support is rotated and laid flat, and the bottom support rotates simultaneously when the side support rotates.

Furthermore, a detachable clamping and fixing structure is arranged between the support and the bracket, the clamping and fixing structure comprises a first accommodating groove which is opened in the rotation opening and closing direction of the side support, and the side support penetrates through the first accommodating groove.

Furthermore, the clamping and fixing structure further comprises a second clamping groove arranged at the upper end of the first accommodating groove and used for clamping the side bracket.

Furthermore, the clamping and fixing structure also comprises a first clamping groove which is arranged at the lower end of the groove wall of the first containing groove and used for clamping the bottom bracket; when the side support rotates, the bottom support rotates in the first clamping groove.

Furthermore, the clamping and fixing structure further comprises a supporting arm extending downwards along one groove wall of the first accommodating groove and towards two ends of the first accommodating groove, and a clamping part used for clamping the bracket supporting rod is arranged on the groove wall and/or the supporting arm.

Furthermore, the clamping part is an upper clamping jaw and a lower clamping jaw which protrude outwards and are arranged in a staggered mode, and the bracket supporting rod is detachably fixed in a space defined by the upper clamping jaw and the lower clamping jaw.

Furthermore, the upper clamping jaw is provided with an upper arc-shaped groove matched with the bracket supporting rod and an upper guide part which inclines upwards along the outer side of the upper arc-shaped groove.

Furthermore, the lower clamping jaw is provided with a lower arc-shaped groove matched with the bracket supporting rod and a lower guide part which inclines downwards along the outer side of the lower arc-shaped groove.

Furthermore, the clamping and fixing structure further comprises an arc-shaped supporting sheet protruding outwards and arranged on the groove wall of the first accommodating groove, and the arc-shaped supporting sheet is positioned above the bottom support.

Based on foretell dish washer shelf, the utility model also provides a dish washer with this shelf, through setting up the support is rotatable for state is packed up to the side support has the level, has avoided the dismantlement to the support, increases the convenience of using, is favorable to improving operating efficiency.

A dishwasher comprises an inner container and the shelf positioned on the inner container.

The utility model provides a dish washer shelf, through setting up the support is rotatable for the collateral branch frame has the level and packs up the state, has avoided the dismantlement to the support, increases the convenience of using, is favorable to improving operating efficiency. The support comprises a bottom support and a plurality of side supports which are arranged on the bottom support at intervals and extend upwards, the bottom support is arranged on a bracket, the side supports are used for supporting tableware, and two adjacent supports form a group and are used for supporting a row of tableware; when the side support rotates, the bottom support rotates simultaneously, namely the whole support rotates together, so that the support strength of the support is increased.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

FIG. 1 is a schematic structural view of one embodiment of a dishwasher rack according to the present invention;

FIG. 2 is an enlarged schematic view of region B in FIG. 1;

FIG. 3 is a schematic view of the first hinge structure of FIG. 2;

FIG. 4 is an enlarged schematic view of the rotary stand of FIG. 1;

fig. 5 is an enlarged view of the fish pan frame of fig. 1;

FIG. 6 is an enlarged schematic view of the bottle carrier of FIG. 1;

FIG. 7 is an enlarged schematic view of the stent of FIG. 1;

FIG. 8 is an enlarged view of the bracket of FIG. 1 mounted to the bracket by a snap-fit fastening arrangement;

FIG. 9 is an enlarged schematic view of the snap-fit structure of FIG. 8;

FIG. 10 is an enlarged view of the movable stand and the support of FIG. 1;

FIG. 11 is an enlarged view of the connection holder shown in FIG. 10;

FIG. 12 is a schematic view of the swivel of FIG. 1 shown in an open configuration;

FIG. 13 is a schematic view of the structure of FIG. 1 after placement of the dishes;

FIG. 14 is an enlarged schematic view of a portion of the structure of FIG. 13;

FIG. 15 is an exploded view of a filter structure;

FIG. 16 is an enlarged schematic view of the cup-shaped filter screen of FIG. 15;

FIG. 17 is an enlarged schematic view of a portion of the area of FIG. 16;

FIG. 18 is a schematic view of another angular configuration of FIG. 16;

FIG. 19 is an enlarged schematic view of the filter support of FIG. 15;

FIG. 20 is a schematic view of the alternate angular configuration of FIG. 19;

FIG. 21 is a view showing the configuration of the filter structure in the liner;

FIG. 22 is a schematic cross-sectional view of the filter structure after installation.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "inner", "upper", "lower", "left", "right", etc. are based on the positional relationships shown in the drawings, and the side close to the user in the normal use state of the dishwasher is "front", and the side away from the user is "rear". The terminology is for the purpose of describing the invention only and is not intended to be limiting of the invention since it is not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 14, which are one embodiment of a rack for a dishwasher according to the present invention, a rack for a dishwasher 6 includes a rack 61, and a dish rack disposed on the rack 61, the dish rack includes a plurality of brackets 68 disposed in parallel, the brackets 68 are rotatably disposed; the bracket 68 includes a bottom bracket 681, and a plurality of side brackets 682 spaced apart from the bottom bracket 681 and extending upward; the side stand 682 has a vertically opened state and a horizontally retracted state after the side stand 682 is rotated and laid flat, and the bottom stand 681 is rotated simultaneously when the side stand 682 is rotated. Through setting up the support 68 rotatable for side support 682 has the horizontal state of packing up, has avoided the dismantlement to support 68, increases the convenience of using, is favorable to improving operating efficiency. The rack 68 includes a bottom bracket 681 and a plurality of side brackets 682, the bottom bracket 681 being disposed on the tray 61, the side brackets 682 supporting the dishes, and two adjacent racks 68 forming a set for supporting a row of dishes; the simultaneous rotation of the bottom bracket 682, i.e., the entire bracket 68, facilitates increasing the support strength of the bracket 68 by allowing the side bracket 682 to rotate as the bottom bracket 682 rotates. The fish plate 100, the cup 200, the plate 300, the bowl 400, the soup bowl 500 and the chopstick cage 3 are arranged on the shelf of the embodiment;

referring to fig. 8 and 9, a removable snap-fit securing structure 69 is provided between the bracket 68 and the bracket 61, the snap-fit securing structure 69 mounting the bracket 68 to the bracket 61. The engagement fixing structure 69 includes a first receiving groove 691 that opens in the rotational opening/closing direction of the side holder 682, the side holder 682 passes through the first receiving groove 691, the cross section of the first receiving groove 691 is a U-shaped groove, the side holder 682 vertically extends out of the first receiving groove 691 when the side holder 682 is in the vertically opened state, and the side holder 682 is pushed in the opening direction of the first receiving groove 691 when the side holder 682 is rotationally closed, so that the side holder 682 reaches the horizontally retracted state.

The engagement fixing structure 69 further includes a second engagement groove 692 formed at the upper end of the first receiving groove 691 for engaging the side holder 682, and when the side holder 682 is in the vertically opened state, the side holder 682 is engaged with the second engagement groove 692, which is beneficial to ensuring the stability and firmness of the side holder 682 in the vertically opened state.

The engaging and fixing structure 69 further includes a first engaging slot 693 formed at a lower end of the slot wall of the first receiving slot 691 for engaging with the bottom bracket 681; when the side holder 682 rotates, the bottom holder 681 rotates in the first engagement groove 693. The engaging and fixing structure 69 further includes a supporting arm 694 extending downward along one wall of the first receiving slot 691 and extending toward both ends, and an engaging portion 695 for engaging with the supporting rod of the bracket 61 is provided on the wall and/or the supporting arm. By providing the supporting arm 694, the structural strength of the engaging and fixing structure 69 is increased, the length of the engaging portion 695 is increased, the contact area between the supporting rod of the bracket 61 and the engaging portion 69 is increased, and the firmness and stability are increased.

The engaging portion 695 is an upper jaw 6951 and a lower jaw 6952 which protrude outward and are alternately arranged, and the supporting rod of the bracket 61 is detachably fixed in a space defined by the upper jaw 6951 and the lower jaw 6952. The upper jaw 6951 has an upper arc-shaped groove matched with the support bar of the bracket 61, and an upper guide portion inclined upward along the outer side of the upper arc-shaped groove. The lower jaw 6952 has a lower arc-shaped groove matched with the bracket support bar, and a lower guide portion inclined downward along an outer side of the lower arc-shaped groove. By providing the upper guide portion and the lower guide portion, the bracket support rod is conveniently fastened and fixed to the fastening portion 695, and the mounting efficiency is improved.

The fastening structure 69 further includes a convex arc support piece 696 disposed on the wall of the first receiving groove 691, the arc support piece 696 being located above the bottom bracket 681; the arc support piece 696 is beneficial to ensuring that the bottom bracket 681 is clamped in the first clamping groove 693, and the stability is improved.

Referring to fig. 12, the bottom of the bracket 61 has a plurality of first support bars 611 and second support bars 612 arranged to cross vertically, the bottom of the bracket 61 is formed by the first support bars 611 and the second support bars 612 in the transverse direction and the longitudinal direction, an upward bend is provided at the edge of the bottom of the bracket 61, a surrounding bar 65 is provided at the edge of the bracket 6, and the first support bars 611 and the second support bars 612 are fixed to the surrounding bar 65 after the bottom edge is bent.

Referring to fig. 10, the dish rack further includes a moving rack 60, and supports 68 engaged with and fixed to the brackets 61 are provided on both right and left sides of the moving rack 60. By arranging the movable rack 60 capable of moving left and right, the distance between the movable rack 60 and the bracket 68 can be adjusted, and tableware with different sizes can be placed; when the width of the placed tableware is changed, the moving rack 60 is moved, so that the distance between one support 68 and the moving rack 60 is increased, the distance between the other support 68 and the moving rack 60 is decreased, and a row of large tableware and a row of small tableware can be placed at the same time; the convenience of use is increased, the support is prevented from being disassembled and assembled, and the operation efficiency is improved.

The movable rack 60 comprises two movable supports 602 arranged in parallel, the movable supports 602 and the supports 68 have the same structure, and the supports in the movable rack 60 and the adjacent supports 68 fixed on the bracket 61 form a group for supporting a row of tableware; i.e. on the cutlery racks 2 for placing two rows of cutlery. The moving frame 60 further includes a connection holder 601 disposed between the two brackets 68, and the connection holder 601 has a slide receiving groove 6011 for receiving the bracket support bar. When the movable rack 60 needs to be adjusted, the movable rack 60 is pushed in the left and right directions, so that the sliding accommodating groove 6011 slides along the tray support rods, and the distances between the movable rack 60 and the brackets 68 at the left and right ends thereof are changed to accommodate tableware of different widths.

The moving stand 602 includes a moving base stand 6021 and a plurality of moving side stands 6022 provided at intervals on the moving base stand 6021 and extending upward. The movable bottom stand 6021 is fixed above the rack support bar, and the movable side stand 6022 is used to support the dishes. The two movable bottom supports 6021 and the connecting fixed seat 601 form the movable rack 60 together, the distance between the two movable supports 602 is unchanged, and the distance between the two movable supports 602 and the two supports 68 is adjusted mainly by moving left and right; the dish rack in this embodiment is used to hold two rows of bowls, which are placed between the moving rack 602 and the rack 68.

Referring to fig. 11, the connecting holder 601 further has a third engaging groove 6012 disposed at both ends of the sliding-accommodating groove 6011 and protruding upward, the movable bottom bracket 6021 is engaged in the third engaging groove 6012, and the third engaging groove 6012 is U-shaped with a lower opening. The connecting fixing seat 601 further has a U-shaped groove 6013 covering the outside of the movable side stand 6022, and one groove wall of the U-shaped groove 6013 is connected to the sliding accommodation groove 6011. A fourth engaging groove 6014 for engaging the movable side bracket 6022 is provided at the upper end of the U-shaped groove 6013. Thus, the fixed connection base 601 can realize the fixing and the left-right movement of the movable frame 60. The opening directions of the fourth engaging groove 6014 and the U-shaped groove 6013 are the same, the movable bracket 602 is rotatably disposed on the connecting holder 601, and the movable bracket 6022 has a vertically opened state and a horizontally retracted state.

As shown in fig. 1, the shelf 61 further comprises a rotating frame 63 hinged to the bracket 61, the rotating frame 63 being used for cleaning the filtering structure; the filtering structure is arranged at the bottom of the inner container of the dishwasher and is used for filtering food residues in the washing water and the like. After the rack 6 is placed in the tub of the dishwasher, the filter structure can be placed by opening the rotating frame 63. By arranging the rotating frame 63, when the filtering structure 7 needs to be cleaned, the filtering structure 7 can be taken out only by rotating and opening the rotating frame 63; after the filtering structure 7 is cleaned, the filtering structure 7 is installed at the bottom of the inner container 30, and finally the rotating frame 63 is closed; thus, when the filtering structure 7 is cleaned, the shelf 6 is prevented from being taken out, and only the rotating frame 63 needs to be rotated and opened; the operation of cleaning the filtering structure is simple and convenient, and the cleaning efficiency is improved.

Referring to fig. 2 to 4 and 12, the bottom of the bracket 61 has a plurality of first and second support bars 611 and 612 arranged to cross vertically, the bottom of the bracket 61 is formed by the first and second support bars 611 and 612 in the transverse and longitudinal directions, and an upward bend is provided at an edge of the bottom of the bracket 61. In order to realize the rotation of the rotating frame 63, a first hinge structure 64 is disposed between the rotating frame 63 and the bracket 61, the rotating frame 63 has a U-shaped rotating frame body 635, a first hinge end 631 bent and relatively close to the opening end of the rotating frame 63 is disposed on the opening end of the rotating frame 63, a first hinge receiving groove 641 for receiving the first hinge end 631 is disposed on the first hinge structure 64, and the first hinge end 631 rotates in the first hinge receiving groove 641 during the opening and closing of the rotating frame 63. To facilitate the mounting operation of the first hinge end 631, the first hinge receiving groove 641 has a hinge opening facing the rotation frame direction in the closed state of the rotation frame 63; have placed chopsticks cage 3 on the swivel mount 63, the action of gravity of the tableware in chopsticks cage 3 and in has the opening of sideward through setting up first articulated holding tank 641 on swivel mount 63, is favorable to the atress holding capacity of first articulated holding tank 641, improves first articulated holding tank 641 to the support of chopsticks cage 3, increase stability.

Referring to fig. 4, in order to increase the limit on the chopstick cage 3, a U-shaped supporting and limiting rod 636 for enclosing a space for accommodating the chopstick cage 3 is arranged on the rotating frame body 635, the open end of the U-shaped supporting and limiting rod 636 is upward, the bottom of the U-shaped supporting and limiting rod is fixed on the rotating frame body 635, and two upward extending walls at the upper part of the U-shaped supporting and limiting rod 636 are positioned outside the chopstick cage 3; by arranging the U-shaped supporting limiting rod 636, the stability of the chopstick cage 3 after being placed is increased, the placing position of the chopstick cage 3 is ensured, and the chopstick cage 3 is limited in the width direction by the U-shaped supporting limiting rod 636. The upper end part of the U-shaped supporting limit rod 636 is provided with a guide section 6361 which inclines outwards, and when the chopstick cage 3 is placed on the rotating frame 63, the chopstick cage is placed from bottom to bottom, reaches the guide section 6361 firstly, and then is placed on the inner side of the U-shaped supporting limit rod 636; by arranging the guide section 6361, the placing efficiency of the chopstick cage 3 is improved, and the convenience of operation is improved.

The rotating frame body 635 has a supporting portion 6351 capable of covering the bracket 51, and a stopping portion 6352 formed by bending upward along the supporting portion 6351, and the stopping portion 6352 and the U-shaped supporting rod 636 together enclose a space for accommodating the chopstick container 3. The U-shaped support stopper 636 is fixed to the support portion 6351. Preferably, two support portions 6351 are provided side by side to further increase the limit of the chopstick container 3.

In order to further ensure the stability of the chopstick container 3 after being placed on the rotating frame 63, a plurality of clamping grooves 39 with downward openings are arranged on the chopstick container 3, the stopping part 6352 is provided with a stopping body 63521 extending along the bending of the supporting part 6351 and a transverse clamping rod 63522 matched with the clamping grooves 39, and the clamping grooves 39 are clamped on the transverse clamping rods 63522. By arranging the clamping groove 39 and the transverse clamping rod 63522, the firmness of the chopstick cage 3 after being placed on the rotating frame 63 is increased. The stop portion 6352 further has a connecting portion 63523 connecting the stop body 63521 and the transverse catch lever 63522, and the width of the transverse catch lever 63522 is greater than the width of the stop body 63521; the support length of the transverse clamping rod 63522 to the chopstick cage 3 in the width direction is increased, and the clamping stability of the clamping groove 39 and the transverse clamping rod 63522 after clamping is improved.

The shelf 6 also comprises a fish plate rack 65 arranged on the bracket 61, the fish plate rack 65 is used for supporting a vertically placed fish plate 100, and the fish plate rack 65 is arranged at the edge of the bracket 61; the fish plate frame 65 has a fixing portion 651 fixed to the bottom of the bracket 61, and a support groove 652 recessed along the fixing portion 651, the support groove 652 being adapted to receive the edge of the fish plate 100. Through the fish plate frame 65 for supporting the vertically placed fish plates 100, the fish plates 100 can be directly placed on the fish plate frame 65, the supporting stability is ensured, and the large accommodating space of other tableware is avoided; since the fish plate rack 65 is arranged at the edge of the bracket 61 in a household, namely, one fish plate is used at a time, the fish plate 100 only occupies a small space at the edge, and the arrangement of the accommodating space of other tableware on the shelf 6 is less influenced. The arrangement of the concave support grooves 652 is beneficial to reducing the height of the fish plate 100 after the fish plate is vertically placed, increasing the support for the fish plate 100, reducing the height of the fish plate 100 and increasing the stability of the fish plate; and because fish plate 100 sets up in the limit portion of bracket 6, have the space that can be sunken, the condition of can not appearing interfering.

Referring to fig. 5, in order to support the plate 65, the plate 65 has an inclined support 653 extending outwardly along the outer end of the support channel 652 and upwardly, the inclined support 653 being secured to the rail 65 at the edge of the bracket 6. The fish plate frame 65 has a transverse support bar 654 for supporting the bottom of the fish plate 100, and vertical support bars 655 bent downward and extending along both ends of the transverse support bar 654, the vertical support bars 655 being connected to the inclined connection bar 653. Thus, after the fish plate is placed on the fish plate holder 65, the lower end edge of the fish plate is positioned in the support channel 652, and the inclined support 653 supports the position from the edge to the bottom of the fish plate; since the fish plate 100 is long, a horizontal support bar 654 is provided, and the horizontal support bar 654 is supported at the bottom of the fish plate for increasing the support of the fish plate.

The bracket 61 has a plurality of vertically disposed bracket support rods at the bottom thereof, and the fixing portion 651 extends inwardly to form the bracket support rods. The fixing portion 651 is formed by bending two rods arranged in parallel, and the fixing portion 651, the supporting groove 652, the inclined supporting portion 653, the vertical supporting rod 655 and the horizontal supporting rod 654 are formed by bending a thin metal rod.

Referring to fig. 1, the bracket 61 is further provided with a cup holder 66 obliquely arranged for holding a cup 200, the cup holder 66 has a bottom support 661 obliquely arranged and a side support 662 extending upward, and the side support 662 is a plurality of struts arranged at intervals. A fixed extension part 663 bent downwards is arranged at the inclined tilting end of the bottom support frame 661, and a side support frame 662 is arranged at the inclined sinking end of the bottom support frame 661. The cup is reversely buckled on the bottom support frame 661, the cup inclines towards the side support frame 662, and the cup body of the cup leans against two adjacent support rods; the inclined arrangement of the bottom support frame 661 is beneficial to the water drops on the bottom support frame 661 to flow, and the residual water drops are reduced; the side support frame 662 is arranged to increase the support of the cup and increase the stability of the cup. A dish may also be placed on the cup holder 66 and also snapped onto the side support frame 662.

Referring to fig. 6, a bottle holder 67 for supporting a deep-mouth bottle is further provided on the holder 61, the bottle holder 67 having an arc-shaped supporting portion 671 at an upper end, and vertical portions 672 extending upward along both ends of the arc-shaped supporting portion 671, and a bottle holder fixing portion 673 fixed to the holder 61; the lower end of the vertical part 672 is provided with a first bending part 674 which is bent inwards and extends, and the first bending part 674 is connected with the bottle support fixing part 673. By providing the arcuate support portion 671 for contact with the bottom surface of the interior of the deep-mouth bottle, it is advantageous to increase the adaptability of the arcuate support portion 671 to the bottom surface of the interior of the deep-mouth bottle, and by providing the first bending portion 674, the structural strength of the bottle bracket 67 is increased, increasing the supporting capacity.

The lower extreme of vertical portion 672 is equipped with the second bending portion 675 that extends of inwards bending, and the lower extreme along second bending portion 675 is equipped with the third bending portion 676 of outwards bending, and third bending portion 676 and bottle support fixed part 673 are connected. By providing the second bend 675 and the third bend 676, the structural strength of the bottle bracket 67 is facilitated to be increased, and the supporting capability is increased.

Referring to fig. 15-22, the structure of the filter structure 7 is illustrated in detail; the filter structure 7 is provided with a filter support frame 71 and a cup-shaped filter screen 72 arranged on the filter support frame 71; an inner container 30 of the dishwasher is provided with a concave water tank 305, and a locking structure is arranged between the bottom surface of the water tank 305 and the filtering support frame 71. By arranging the locking structure between the filtering support frame 71 and the bottom surface of the water tank 305, the locking structure has a larger arrangement space, a firmer structure can be arranged, the strength of the locking structure is increased, and the firmness and the stability of the filtering structure 7 after installation are improved; in addition, the locking structure is arranged between the bottom surface of the water tank 305 and the filtering support frame 71 and is clamped and fixed in the vertical direction, so that the position accuracy of the filtering structure 7 after installation can be ensured, and food residues are prevented from entering a water channel due to the fact that a large assembly gap exists.

As shown in fig. 15, the filter structure 7 further has an upper cover 73 fastened to the filter support frame 71, and the filter structure 7 has, in order from top to bottom: the upper cover 73, the filter support frame 71 and the cup-shaped filter screen 72, wherein the water flow mixed with the food residues enters the cup-shaped filter screen 72 through the filter support frame 71 to filter the food residues, and then enters the water flow channel.

Referring to fig. 19 and 21, the locking structure includes a plurality of first locking members 3051 protruded upward on the bottom surface of the water tub 305, and a plurality of second locking members 711 extended downward on the filtering support frame 71, and the first locking members 3051 are rotatably locked with the second locking members 711; because the cup-shaped filter screen 72 is located at the lower part of the filter support frame 71, a through hole 721 for the first locking piece 3051 to extend into is formed in the bottom surface of the cup-shaped filter screen 72, and the through hole 721 is matched with the first locking piece 3051. The assembly precision of the filtering structure 7 is ensured by controlling the size of the first locking member 3051 and the second locking member 711 in the vertical direction; through setting up first retaining member 3051 and the rotatory locking of second retaining member 711, be favorable to improving assembly efficiency to first retaining member 3051 and second retaining member 711 hardly warp at the block in-process, that is at the rotatory locking in-process, first retaining member 3051 and second retaining member 711 need not realize the block fixed through the deformation of self.

The first lock piece 3051 includes a first support part 30511 extending upward along the bottom surface of the water tank 305, a first claw part 30512 extending horizontally along the top end of the first support part 30511, and a reinforcing part 30513 provided outside the first support part 30511 and the first claw part 30512, a lower end of the reinforcing part 30513 being connected to the bottom surface of the water tank 305, the reinforcing part 30513 being an arc surface. By providing the reinforcing portion 30513, it is advantageous to increase the structural strength of the first locking member 3051, and to facilitate the guiding and restraining action of the second locking member 711 at the time of rotational locking. Three first locking pieces 3051 are evenly distributed on the bottom surface of the water tank 305 at intervals, and the stability and firmness of locking of the first locking pieces 3051 and the second locking pieces 711 are improved.

The second locker 711 has a second supporting portion 7111 extending downward, and a second claw portion 7112 extending outward along the outer side of the second supporting portion 7111; the lower end face of the first claw part 30512 is matched and clamped with the upper end face of the second claw part 7112, and the second supporting part 7111 is an arc surface. The second claw portion 7112 is arranged on the outer side of the second supporting portion 7111, so that the arc surface length of the second supporting portion 7111 is large, structural strength is increased, and stress performance is improved. To achieve rotational locking, the second jaw portion 7112 is provided with a slant, and a second stopping portion 7113 extending upwards is provided at the slant rising end of the second jaw portion 7112, and the second stopping portion 7113 is used for limiting the locking of the first locking piece 3051 in place. The first support part 30511 serves to limit locking of the second locker 711 to a position. The lower end face of the first claw portion 30512 is an inclined face matching the inclined direction of the second claw portion 7112,

referring to fig. 16 and 17, in order to increase the structural strength of the through hole 721 and increase the fit between the first locking member 3051 and the through hole 721, an extending portion 7211 extending upward is provided at the through hole 721, and an escape groove 7212 through which the second claw portion 7112 passes is formed in the extending portion 7211. The matching area between the through hole 721 and the first locking piece 3051 is increased by arranging the extension 7211, so that the stability after assembly is improved; and an escape groove 7212 is provided so that the first claw portion 30512 of the first locking member 3051 can pass through and be screwed to the second locking member 711.

Referring to fig. 17, the first locking member 3051 is matched with the through hole 721, and when the first locking member 3051 and the second locking member 711 are locked in a rotating manner, the cup-shaped filter sieve 72 should be stationary relative to the first locking member 3051, so that the filter support frame 71 rotates, the first locking member 3051 and the second locking member 711 are engaged in a rotating manner, and the cup-shaped filter sieve 72 and the filter support frame 71 have a relative rotating relationship. After the filtering structure 7 is placed in the water tank 305, the first retaining member 3051 extends through the through hole 721 into the cup-shaped filter sieve 72; when the filter support frame 71 is rotatably installed, the first locking member 3051 gives a supporting force to the through hole 721 so that relative rotation occurs between the cup-shaped filter net 72 and the filter support frame 71. To further increase the positioning of cup-shaped filter mesh 72, it is avoided that relative rotational forces act between first locking member 3051 and via 721 causing structural deformation. Preferably, the first locking member 3051 is positioned between the through hole 721, a limiting block 306 for stopping the cup-shaped filter screen 72 from rotating is arranged in the water tank 305, a limiting part 722 matched with the limiting block 306 is arranged on the cup-shaped filter screen 72, and the limiting block 306 extends into the limiting part 722; the rotation firmness between the cup-shaped filter screen 72 and the water tank 305 is increased by the arrangement of the limiting block 306 and the limiting part 722.

Referring to fig. 18, the stopper portion 722 has a first stopper opening 7221 formed in the bottom surface of the cup-shaped filter 72 and a second stopper opening 7222 formed in the side surface of the cup-shaped filter 72, the first stopper opening 7221 communicates with the second stopper opening 7222, wherein the first stopper opening 7221 has a width greater than that of the second stopper opening 7222; the positioning of the limiting part 722 in the circumferential direction of the cup-shaped filter screen 72 is limited, the radial positioning of the cup-shaped filter screen 72 is ensured, and the fixing firmness of the cup-shaped filter screen 72 is improved. The stopper 306 has a stopper body matching the second stopper hole 7222, and a retaining edge extending along the end of the stopper body near the axis of the filter structure 7, wherein the stopper body is located in the second stopper hole 7222, the retaining edge extends into the cup-shaped filter screen 72 from the first stopper hole 7221, and the retaining edge is retained inside the second stopper hole 7222. The cup-shaped filter screen 72 moves from top to bottom, so that the limit part 722 is buckled on the limit block 306; the circumferential and radial movement of the cup-shaped filter 72 is limited, or the forward rotation, the reverse rotation and the radial movement of the cup-shaped filter 72 are limited; is favorable for increasing the firmness of fixation. A baffle 725 extending radially and upwardly is arranged on the bottom surface of the cup-shaped filter screen 72, and the baffle 721 is positioned inside the first limit opening 7221 and used for stopping and positioning the limit block 306; when the limiting block 306 and the limiting part 722 are installed in a matching manner, the baffle 725 plays a role of limiting and guiding, and is beneficial to limiting the moving trend of the limiting block 306 and the limiting part 722 in the direction of approaching each other after being installed in place.

When the filter structure 7 is mounted on the inner tub 30 of the dishwasher, the cup-shaped filter net 72 is stationary with respect to the inner tub 30, and the filter support frame 71 is rotatably fixed to the inner tub 30. The cup-shaped filter screen 72 is rotationally fixed on the filter support frame 71, so that the assembly speed of the filter structure 7 during assembly is improved, and the stability after fixation is improved through the rotational fixation; through setting up the rotatory locking of filtration support frame 71 and inner bag 30, be favorable to improving assembly precision, assembly efficiency between filtration 7 and the inner bag 30 to and set up the structural strength of the locking structure between filtration support frame 71 and the inner bag 30, guarantee the fastness after the assembly.

The cup-shaped filter net 72 is fixed in rotation in the direction opposite to the direction in which the filter support frame 71 is fixed. The rotating angle of the cup-shaped filter screen 72 when the cup-shaped filter screen is rotated and fixed is smaller than the rotating angle of the filter support frame 71 when the cup-shaped filter screen is installed and fixed; thus, the cup-shaped filter screen 72 is fixed on the filter support frame 71 in a forward rotating mode, when the filter structure 7 is locked on the inner container 30 in a rotating mode, the filter support frame 71 is locked in a reverse rotating mode, at the moment, the cup-shaped filter screen 72 is static relative to the inner container 30, and the cup-shaped filter screen 72 rotates in a reverse direction relative to the filter support frame 71; the cup-shaped filter screen 72 and the filter support frame 71 are fixedly installed to rotate in the forward direction, when the filter structure 7 is locked in rotation, the cup-shaped filter screen 72 rotates in the reverse direction, and the rotation angle of the cup-shaped filter screen 72 in the rotation and fixation is smaller than that of the filter support frame 71 in the installation and fixation; after the filter screen 7 is fixed on the inner container 30, the cup-shaped filter screen 72 is also fixed on the filter support frame 71, which is beneficial to increasing the stability of the fixed filter structure 7.

Referring to fig. 16 to 18, for the rotational fixation between the cup-shaped filter mesh 72 and the filter support frame 71, a catch 724 is provided on the cup-shaped filter mesh 72, wherein the catch 724 has a catch bar 7241 provided with an inward projection along the side wall of the cup-shaped filter mesh 72, and a catch projection 7242 provided at the upper end of the catch bar 7241 and extending inward. The filter support frame 71 is provided with a radially extending clamping edge 712, the clamping edge 712 is positioned on the inner side of the cup-shaped filter screen 72, the clamping edge 712 is provided with an arc-shaped first avoiding opening 7121 matched with the stop rod 7241, and one end of the first avoiding opening 7121 is provided with a second avoiding opening 7122 matched with the stop protrusion 7242. The clamping edge 712 comprises a clamping edge body 7120, and a first avoidance port 7121 and a second avoidance port 7122 which are arranged on the clamping edge body 7120. By arranging the first avoidance opening 7121 and the second avoidance opening 7122, particularly the second avoidance opening 7122, when the cup-shaped filter screen 72 is assembled on the filter support frame 71, the cup-shaped filter screen 72 is close to the filter support frame 71, so that the baffle protrusion 7242 is positioned in the second avoidance opening 7122, and the baffle rod 7241 is positioned in the first avoidance opening 7121, so that the cup-shaped filter screen 72 is positioned; then, the stop lever 7241 rotates along the first avoiding opening 7121 through rotation, and the stop protrusion 7242 is stopped at the upper side of the clamping edge 712; in the process of rotation fixing, the blocking claws 724 do not need to be deformed and clamped, so that the blocking claws 724 have high structural strength, and the stability and firmness of the cup-shaped filter screen 72 and the filter support frame 71 after fixation are improved. Preferably, the other end of the first avoidance opening 7121 is provided with a limit rib 7123 extending upwards, and the limit rib 7123 is used for installing and fixing the blocking claw 724 in place; when the catch 724 is rotated to the stop rib 7123, the cup-shaped filter mesh 72 is mounted in place.

Referring to fig. 19 and 20, the filter support bracket 71 has a support body 710, a fitting rim 713 extending radially outward along an edge of the support body 710, and a ring-shaped cover frame 715 disposed above the fitting rim 713, and a plurality of vertically disposed water inflow ports 716 are provided between the cover frame 715 and the fitting rim 713. Through the vertically arranged water flow inlet 716, the water flow inlet 716 of the filter cannot be seen from the upper side, namely, a hidden effect is achieved, the collected food residues are prevented from being exposed, the attractiveness is improved, and the cleaning effect is improved; the filter structure has a larger structural arrangement space, which is beneficial to increasing the structural strength of the filter structure 7; filtration 7's structure sets up rationally, intensity is big, and is equipped with the rivers inflow entrance of vertical setting, is favorable to improving clean efficiency.

The filter structure 7 comprises an upper cover 73, the upper cover 73 is buckled on a cover frame 715, the cover frame 715 is provided with an inner end surface which is inclined downwards and inwards, and the edge of the upper cover 73 is contacted with the inner end surface of the cover frame 715; through setting up upper cover 73, be favorable to the structural setting of lid frame 715 to through the edge contact inner terminal surface of setting up upper cover 73, be favorable to guaranteeing the leakproofness of upper cover 73 lock. A plurality of support ribs 717 are provided between the cover frame 715 and the fitting rim 713, and a water flow inlet 716 is provided between two adjacent support ribs 717. A plurality of assembling handles 718 extending outwards at intervals are arranged on the cover frame 715; by applying torque to the mounting handle 718, rotation of the filter support bracket 71 is achieved, which facilitates application of torque, and facilitates mounting of the filter structure 7 to the inner container 30.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (10)

1. A dish rack of a dish washer comprises a bracket and a dish rack arranged on the bracket, and is characterized in that the dish rack comprises a plurality of rotatable brackets which are arranged in parallel, and each bracket comprises a bottom bracket and a plurality of side brackets which are arranged on the bottom bracket at intervals and extend upwards; the side support has a vertical opening state and a horizontal folding state after the side support is rotated and laid flat, and the bottom support rotates simultaneously when the side support rotates.

2. The dishwasher rack of claim 1, wherein a detachable engagement fixing structure is provided between the rack and the bracket, the engagement fixing structure including a first receiving groove opened in a rotational opening and closing direction of the side rack, the side rack passing through the first receiving groove.

3. The dishwasher rack of claim 2, wherein the snap-fit fixing structure further comprises a second snap groove provided at an upper end of the first receiving groove for snap-fitting the side bracket.

4. The rack of claim 3, wherein the engaging and fixing structure further comprises a first engaging groove formed at a lower end of a groove wall of the first receiving groove for engaging with the bottom bracket; when the side support rotates, the bottom support rotates in the first clamping groove.

5. A dishwasher rack as defined in claim 3 wherein said snap-fit securing structure further comprises a support arm extending downwardly and towards each end along a wall of said first receiving channel, said wall and/or support arm being provided with a snap-fit portion for snap-fitting onto a rack support bar.

6. The dishwasher rack of claim 5 wherein said engaging portions are outwardly projecting and staggered upper and lower catches, said rack support bar being removably secured within a space defined by said upper and lower catches.

7. The dishwasher rack of claim 6 wherein said upper catch has an upper arcuate slot matching said rack support bar and an upper guide portion that slopes upwardly along the outside of said upper arcuate slot.

8. The dishwasher rack of claim 6 wherein said lower catch has a lower arcuate slot that mates with said bracket support bar and a lower guide that slopes downwardly along the outside of said lower arcuate slot.

9. A dishwasher rack according to any one of claims 3 to 8, wherein the snap-fit securing formation further comprises arcuate support tabs projecting outwardly from the walls of the first receiving channel, the arcuate support tabs being located above the base support.

10. A dishwasher comprising a tub and a dishwasher rack according to any one of claims 1 to 9 located in the tub.

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