JP2019030513A - dishwasher - Google Patents

Abstract

To provide a dishwasher provided with a dish basket excellent in strength that allows settings and removal of dishes to be carried out smoothly, and which can be integrally molded in a simple metallic mold configuration.SOLUTION: A dishwasher includes a lower dish basket 8 stored inside a washing tank 2 with an opening 3 for holding an object 6 to be washed, a washing device for washing the object 6 to be washed stored in the washing tank 2, and a door body that covers the opening 3 so that it is opened or closed freely. A third setting basket 88 of the lower dish basket 8 is configured by integrating a plurality of front-back direction support members 88d and a plurality of horizontal direction support members 88c. The support members 88d are formed linearly in a top view, and are formed into corrugated shapes combining roughly M-letter shapes in a side view. Thereby, it is possible to achieve the dishwasher provided with the third setting basket 88 excellent in strength that allows settings and removal of the object 6 to be washed to be carried out smoothly, and which can be integrally molded in a simple metallic mold configuration.SELECTED DRAWING: Figure 12

Description

  The present invention relates to a dishwasher that cleans an object to be cleaned such as tableware stored in a cleaning tank, and more particularly to a tableware basket in which the object to be cleaned is placed.

  The conventional dishwasher is configured such that the bowl set portion of the dish basket supports the bowl with support portions and support pins provided on a plurality of support members arranged in parallel in the direction in which the plurality of bowls are arranged. (For example, refer to Patent Document 1). FIG. 23 is an enlarged view of the main part of the tableware basket set part of the dishwasher described in Patent Document 1. As shown in FIG. 23, the pottery is supported at two places on the outer peripheral surface near the edge by the support part 101a provided on the support member 101 arranged in parallel in the direction in which the plurality of pots are arranged. The edge is supported by the support pin 101b provided on the same support member 101, and the two support pins 101c provided on the same support member 101 are supported at two locations on the outer peripheral surface near the hill, and are stable in the lateral direction. It was supported by. The support members arranged in a plurality are connected by a connecting member to maintain the form and secure the strength as a tableware basket.

JP 2014-76138 A

  However, the dishwasher of the conventional dishwasher has a plurality of support pins 101b and 101c erected on a support member 101 that is arranged in parallel in the direction in which a plurality of bowls are arranged. There was a problem that it was difficult to perform smoothly. The dishwasher described in Patent Document 1 is a built-in type dishwasher incorporated in the lower cabinet of the kitchen, and is a type in which moss is accessed from above the dish basket, and the support pins 101b and 101c are obstructed. However, in a tabletop dishwasher accessed from the front, the support pins 101b and 101c greatly hinder the setting and removal of the bowl.

  In addition, it is necessary to form the connecting member into a convex shape imitating the trapezoidal shape of a bowl, and it is difficult to smoothly set and remove the bowl, and it is easy to deform with respect to a force from an orthogonal direction, There was also a problem that the mold configuration at the time of integral molding with resin was complicated.

  The present invention solves the above-mentioned conventional problems, and provides a dishwasher equipped with a dish basket that can smoothly set and remove dishes and is excellent in strength and can be integrally formed with a simple mold configuration. The purpose is to do.

In order to achieve the above object, the present invention provides a main body, a cleaning tank provided in the main body and having an opening into and out of an object to be cleaned such as tableware, and the object to be cleaned housed in the cleaning tank. A tableware basket for storing objects, a cleaning device for cleaning the object to be cleaned accommodated in the cleaning tank, and a door body for opening and closing the opening, wherein the tableware basket has a plurality of front and rear directions. The first support member and a plurality of second support members in the left-right direction are integrally formed, and the first support member is formed in a straight line shape in a top view and substantially M-shaped in a side view. A dishwasher equipped with a dish basket that is formed into a corrugated shape that combines shapes and that can smoothly set and remove dishes, has excellent strength, and can be integrally molded with a simple mold configuration. be able to.

  ADVANTAGE OF THE INVENTION The dishwasher of this invention can provide the dishwasher provided with the dish basket which can perform the setting and removal of dishware smoothly, is excellent also in an intensity | strength surface, and can be integrally molded by simple die structure.

The front external appearance perspective view of the state which the upper door body and lower door body of the dishwasher in Embodiment 1 of this invention were opened The rear external appearance perspective view of the dishwasher in Embodiment 1 of this invention The front view of the dishwasher in Embodiment 1 of this invention Front sectional drawing of the principal part of the dishwasher in Embodiment 1 of the present invention Side wall part sectional drawing of the state in which the upper door body and lower door body of the dishwasher in Embodiment 1 of this invention were closed The side view of the state in which the upper door body and lower door body of the dishwasher in Embodiment 1 of this invention were opened The principal part perspective view of the inner surface of the washing tank which shows the structure of the dish basket guide rail of the dishwasher in Embodiment 1 of this invention The principal part perspective view of the state by which the upper tableware basket of the dishwasher in Embodiment 1 of this invention was pulled out ahead (A) Explanatory drawing of the state which the upper dish basket in the dishwasher in Embodiment 1 of this invention was attached to the upper dish basket guide rail, and was located in the fixed position (b) Dishwasher in Embodiment 1 of this invention Explanatory drawing of the state where the upper tableware basket is attached to the upper tableware basket guide rail and pulled forward (A) Explanatory drawing of the state where the upper dish basket in the dishwasher in Embodiment 1 of the present invention is located in the notch portion of the upper dish basket guide rail (b) Above the dishwasher in Embodiment 1 of the present invention Explanatory drawing of the state where the tableware basket is lifted upward in a state where it is located in the notch portion of the upper tableware basket guide rail (A) The perspective view which shows the structure of the dishwasher upper dish basket in Embodiment 1 of this invention (b) The state by which the to-be-washed object was set to the dishwasher upper dish basket in Embodiment 1 of this invention Perspective view (A) The perspective view which shows the structure of the lower dish basket in the dishwasher in Embodiment 1 of this invention (b) The state by which the to-be-washed object was set to the lower dish basket in Embodiment 1 of this invention Perspective view Explanatory drawing which shows the state by which the to-be-washed object was set to the 2nd set basket mounted in the right side of the upper tableware basket in the dishwasher in Embodiment 1 of this invention. (A) The perspective view of the state in which the 2nd set basket mounted in the right side of the upper tableware basket in the dishwasher in Embodiment 1 of this invention was mounted in the normal position (b) Embodiment of this invention The perspective view of the state in which the 2nd set basket mounted in the right side of the upper dish basket in the dishwasher in 1 was mounted in the position higher than usual. The principal part enlarged view of the supporting member of the 3rd set basket of the lower dish basket in the dishwasher in Embodiment 1 of this invention (A) Explanatory drawing which shows the state by which the small bowl was set to the rear part of the 3rd set basket of the dishwasher in the dishwasher in Embodiment 1 of this invention (b) Of the dishwasher in Embodiment 1 of this invention Explanatory drawing which shows the state by which the inside dish was set to the front part of the 3rd set basket of a lower dish basket (c) The front part of the 3rd set basket of the lower dish basket in the dishwasher in Embodiment 1 of this invention Explanatory drawing which shows the state where the small bowl was set in (A) Perspective view of the lower tableware basket of the dishwasher in Embodiment 1 of the present invention (b) Explanatory drawing showing a state where a mortar is set as an object to be cleaned in the third set basket The elements on larger scale of the kitchen knife stand of the lower dish basket in the dishwasher in Embodiment 1 of this invention (A) The perspective view which shows the state by which the kitchen knife was set to the kitchen knife stand of the lower dish basket in the dishwasher in Embodiment 1 of this invention (b) The kitchen knife of the lower dish basket in the dishwasher in Embodiment 1 of this invention Front view of main parts showing a state where a kitchen knife is set on a stand (A)-(b) Main part front sectional drawing of the bottom part structural member of the washing tank of the dishwasher in Embodiment 1 of this invention. The disassembled perspective view which shows the structure of the upper door body of the dishwasher in Embodiment 1 of this invention. The longitudinal cross-sectional view of the upper door body of the dishwasher in Embodiment 1 of this invention Enlarged view of the main parts of the bowl set of a conventional dishwasher

  A dishwasher according to a first aspect of the present invention includes a main body, a cleaning tank provided in the main body and having an opening through which an object to be cleaned such as tableware is taken in and out, and the object to be cleaned housed in the cleaning tank. A tableware basket, a cleaning device for cleaning the object to be cleaned stored in the cleaning tank, and a door body that covers the opening so as to be openable and closable. One support member and a plurality of second support members in the left-right direction are integrated, and the first support member is formed in a straight line shape in a top view and has a substantially M shape in a side view. It is formed into a combined corrugated shape.

  With this configuration, it is possible to provide a dishwasher including a tableware basket that can be smoothly set and removed, has excellent strength, and can be integrally formed with a simple mold configuration.

  In a second aspect of the invention, in particular, in the first aspect of the invention, the opening is provided in front of the cleaning tank. With this configuration, in a tabletop type dishwasher that is placed on a worktop of a kitchen and the like and in which the dishes are put in and out from the front side of the dishwasher, the setting and removal of the dishes can be performed particularly smoothly.

  In a third aspect of the invention, particularly in the first or second aspect of the invention, the second support member is formed in a linear shape, and a protrusion is formed between the second support members. The portion is formed at a height lower than the lowest height of the corrugated wavefront corresponding portion of the second support member. With this configuration, when the tableware is accessed in the front-rear direction, the table does not collide with a high protrusion such as a pin, the tableware can be set and removed smoothly, and the tableware is not damaged.

  In a fourth aspect of the invention, in particular, in any of the first to third aspects of the invention, the first support member is composed of a plurality of types of support members having different corrugated shapes. Tableware is supported by each part such as the apex, bottom, and inclined part of the corrugated shape. With this configuration, various types of tableware can be supported in various ways.

  According to a fifth aspect of the invention, in particular, in the fourth aspect of the invention, the plurality of first support members are formed by alternately arranging two types of support members having different waveform shapes. With this configuration, it is possible to stably support tableware such as a bowl having a size larger than that of a tea bowl or the like by skipping one and supporting the tableware by the next adjacent support member.

In a sixth aspect of the invention, in particular, in the fifth aspect, the two types of support members having different corrugated shapes are:
It is a support member having a support member having a portion formed in a substantially M shape in the central portion and a portion in which the central portion is recessed downward. With this configuration, when a large tableware such as a bowl is skipped and the tableware is supported by the next adjacent support member, the tableware does not come into contact with the support member positioned in between, and the size is larger than that of a teacup or the like. Can stably support tableware such as large bowls.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.

(Embodiment 1)
FIG. 1 is a front external perspective view of the dishwasher according to Embodiment 1 of the present invention with the upper and lower doors open. FIG. 2 is a rear external perspective view of the dishwasher according to Embodiment 1 of the present invention. FIG. 3 is a front view of the dishwasher according to Embodiment 1 of the present invention. FIG. 4 is a front sectional view of a main part of the dishwasher according to Embodiment 1 of the present invention. FIG. 5 is a side wall cross-sectional view showing a state in which the upper door body and the lower door body of the dishwasher in Embodiment 1 of the present invention are closed. FIG. 6 is a side view showing a state in which the upper door body and the lower door body of the dishwasher in Embodiment 1 of the present invention are opened.

  As shown in FIGS. 1 to 6, a resin washing tub 2 is provided inside the main body 1 of the dishwasher. On the front surface of the cleaning tank 2, an opening 3 is provided through which an object to be cleaned 6 such as tableware is taken in and out. The upper part and the lower part of the opening 3 are configured to be opened and closed by an upper door body 4 and a lower door body 5, respectively.

  A seal member 9 made of an elastic material such as silicon rubber is attached to the front surface around the opening 3. An opening portion is formed by the seal member 9, an upper door body seal receiving portion (not shown) provided on the upper door body 4, and a lower door body seal receiving portion (not shown) provided on the lower door body 5. 3 seal portions are formed. A door-to-door seal member 68 (FIG. 22) is attached to the lower end portion of the upper door body 4. When the upper door body 4 and the lower door body 5 are closed, the lower end portion of the upper door body 4 is It is comprised so that the sealing performance between the upper ends of the door body 5 is ensured.

  The upper door body 4 and the lower door body 5 are rotated and opened / closed in conjunction with a pair of door body opening / closing mechanisms 10 provided on the left and right outer walls of the cleaning tank 2. The upper door body 4 and the lower door body 5 are configured to be opened to the front lower side of the opening 3 to a position where the inner surface is upward and substantially horizontal. The upper door body 4 and the lower door body 5 are positioned so that the upper door body 4 overlaps the lower door body 5 when opened. That is, in the state where the upper door body 4 and the lower door body 5 are opened, the inner surface side of the upper door body 4 is positioned at the uppermost portion, and is easy to touch the user's eyes. The upper door body 4 includes a light transmission part 65. The lower door body 5 is configured to be entirely opaque.

  A door body open button 11 is provided on the front surface of the lower door body 5. A door body locking device 12 that locks the upper door body 4 and the lower door body 5 in the cleaning tank 2 in a state where the upper door body 4 and the lower door body 5 are closed to the opening 3 is provided on the outer wall of the cleaning tank 2. When the user pushes in the door body open button 11, the door body locking device 12 is unlocked, the lower door body 5 is rotated a little around the lower end portion, and the upper end portion is hooked by the user's finger. It is configured to open forward.

  The method of opening the upper door body 4 and the lower door body 5 is not limited to the above method. For example, in a state where the upper door body 4 and the lower door body 5 close the opening 3, the upper door body 4 and the lower door body 5 are elastically biased in the opening direction and locked by the door body locking device. And keep it closed. When the user pushes the door body open button, the door body locking device is unlocked, and the upper door body 4 and the lower door body 5 are automatically opened to the opened state by the urging force in the opening direction. Such a method may be used.

  An operation display unit 13 is provided on the front surface of the lower door body 5. The operation display unit 13 is electrically connected to a control unit (not shown) that controls the operation of the dishwasher, and exchanges information about the operation with the control unit. The control unit controls the washing process, the rinsing process, and the drying process, and executes the washing operation of the article 6 to be washed. The user operates the operation display unit 13 to input conditions such as selection and cleaning of the driving course, washing, rinsing and drying. In addition, the user can check the selected driving course and driving status based on information displayed on the operation display unit 13.

  Inside the washing tub 2 are stored an upper table basket 7 and a lower table basket 8 in which an object to be cleaned 6 such as tableware is set. Both the upper table basket 7 and the lower table basket 8 are supported by the left and right inner side surfaces 2a, 2b of the washing tub 2 so as to be individually movable in the front-rear direction. When the upper door body 4 and the lower door body 5 are opened, the upper table basket 7 and the lower table basket 8 can be drawn forward from the opening 3 on the front surface of the cleaning tank 2.

  A water supply unit that supplies cleaning water to the inside of the cleaning tank 2 is provided. The water supply unit is configured by a water supply valve (not shown) provided in the main body 1, an internal water supply pipe connecting the water supply valve and the cleaning tank 2, and a water supply hose 96 connecting the water supply valve and the tap water pipe. Has been. The control unit controls the water supply valve based on information from a water level sensor (not shown) communicating with the inside of the cleaning tank 2, and supplies a predetermined amount of cleaning water to the inside of the cleaning tank 2 during cleaning and rinsing. .

  As shown in FIG. 4, a first rotary cleaning nozzle 14 and a second rotary cleaning nozzle 15 that inject cleaning water from a plurality of injection holes are disposed in the lower part of the cleaning tank 2. A substantially cross-shaped fixed cleaning nozzle 16 is disposed along the inner wall of the cleaning tank 2 on the back surface inside the cleaning tank 2. The fixed cleaning nozzle 16 is formed in a flat cylindrical shape, and ensures a wide internal space of the cleaning tank 2.

  A vertical portion 16 a for injecting cleaning water from a plurality of injection holes is extended above the fixed cleaning nozzle 16. On the right side of the fixed cleaning nozzle 16, a first horizontal portion 16b having a plurality of injection holes is extended. On the left side of the fixed cleaning nozzle 16, a second horizontal portion 16c having a plurality of injection holes is extended. A cylindrical rotary cleaning nozzle conduit 17a extending forward is connected to the second horizontal portion 16c. A third rotary cleaning nozzle 17 is provided at the tip of the rotary cleaning nozzle water conduit 17a and communicates with the second horizontal portion 16c. The third rotary cleaning nozzle 17 is disposed on the lower left side of the upper table basket 7. The third rotary cleaning nozzle 17 includes a plurality of injection holes for injecting cleaning water on the upper surface, and injects cleaning water from directly below toward the object 6 accommodated on the left side of the upper table basket 7.

  The first rotation cleaning nozzle 14, the second rotation cleaning nozzle 15, the fixed cleaning nozzle 16, and the third rotation communicated with the fixed cleaning nozzle 16 toward the object 6 to be cleaned housed in the cleaning tank 2. The washing object 6 is washed by sequentially jetting washing water from the washing nozzle 17.

  As shown in FIG. 5, a drying device 30 that dries the object 6 after rinsing is provided on the outer side of the cleaning tank 2. The drying device 30 includes a heater (not shown), a fan 31, an air temperature sensor (temperature sensor 29), a blower pipe 32, and the like. Since these structures are the same as those well known, a detailed description thereof will be omitted. The blower pipe 32 of the drying device 30 has one end communicating with the drying air outlet 2 c provided at the lower right part in the cleaning tank 2 and the other end provided at the upper right part in the cleaning tank 2. The air communication port 2d communicates with the drying air suction port 2d. With this configuration, the drying air blown by the fan 31 circulates inside the cleaning tank 2 and dries the object 6 to be cleaned. The air temperature sensor (temperature sensor 29) is installed on the outer wall at a position near the drying air outlet 2c at the bottom of the cleaning tank 2.

  The support structure with respect to the left and right inner surfaces 2a and 2b of the washing tub 2 of the upper table basket 7 and the lower table basket 8 will be described with reference to FIGS. FIG. 7 is a perspective view of the main part of the inner surface of the washing tub showing the configuration of the dish basket guide rail of the dishwasher according to Embodiment 1 of the present invention. FIG. 8 is a perspective view of a main part in a state in which the upper tableware basket in the dishwasher according to Embodiment 1 of the present invention is drawn forward.

  As shown in FIG. 4 and FIG. 7, an upper table basket guide rail 71 that supports the upper table basket 7 so as to be movable in the front-rear direction and a lower table basket 8 are provided on the left and right inner side surfaces 2 a and 2 b of the washing tub 2. A pair of left and right lower table basket guide rails 81 that are supported so as to be movable in the front-rear direction are provided on the left and right sides of the cleaning tank 2 by integral molding.

  Both the upper table basket guide rail 71 and the lower table basket guide rail 81 are provided substantially horizontally in the depth direction from the vicinity of the opening 3 on the front surface of the washing tub 2 to the vicinity of the back wall surface. The cross section of the upper tableware basket guide rail 71 has a trapezoidal shape with a short side on the front side. The upper and lower surfaces serving as the hypotenuses of the trapezoidal shape are guide rail portions that are supported so that the upper table basket 7 is movable in the front-rear direction when in use. An upper table basket slip-off preventing rib 71a extends upward from the short side of the trapezoidal shape.

  The cross section of the lower tableware basket guide rail 81 has a triangular shape in which the upper surface has a slight downward slope toward the inside. This triangular upper surface is a guide rail portion that is supported so that the lower table basket 8 is movable in the front-rear direction when in use. A lower table basket slip-off preventing rib 81a extends upward from the triangular inner surface side.

  11 and 12, resin side members 73 are fixed to the left and right side surfaces of the upper table basket 7, and resin side members are set to the left and right sides of the lower table basket 8. 83 is fixed. Rail holding portions 73a and 83a are provided at the rear portions of the side members 73 and 83 so as to protrude downward and be integrally formed.

  As shown in FIG. 8, the rail holding portion 73a of the upper table basket 7 has a groove 73b, and the groove 73b is fitted to the upper table basket guide rail 71 having a trapezoidal cross section. Accordingly, the upper table basket 7 is supported by the upper table basket guide rail 71 so as to be movable in the front-rear direction. In the lower tableware basket 8, the rail holding portion 83 a is placed on the upper surface of the lower tableware basket guide rail 81. Thereby, it is supported by the lower tableware basket guide rail 81 so that it can move in the front-back direction.

  A stopper portion 74 is formed by integral molding at the foremost part of the upper tableware basket guide rail 71 so as not to protrude from the upper surface side of the upper tableware basket guide rail 71. As shown in FIG. 8, when the upper table basket 7 is pulled forward, the rail holding portion 73 a is prevented from moving forward by the stopper portion 74. Thereby, the upper table basket 7 does not fall out forward.

  The attachment and detachment structure with respect to the upper table basket guide rail 71 of the upper table basket 7 is demonstrated with reference to FIG. 9 and FIG. FIG. 9 is an explanatory diagram showing a state in which the upper dish basket of the dishwasher in Embodiment 1 of the present invention is attached to the upper dish basket guide rail. FIG. 10 is an explanatory diagram when the upper tableware basket in the dishwasher according to Embodiment 1 of the present invention is removed from the upper tableware basket guide rail.

At the rear of the upper tableware basket guide rail 71, a notch 75 for removing the upper tableware basket 7 is provided. As shown in FIG. 9 (a), when the upper tableware basket 7 is stored in the washing tub 2, and washing, rinsing and drying are performed, the upper tableware basket 7 is used as the upper tableware basket guide rail 7.
1 must be supported. Therefore, the notch 75 in the rear part of the upper tableware basket guide rail 71 is provided in front of the rearmost part of the upper tableware basket guide rail 71. Thereby, when the upper tableware basket 7 is stored, it does not come off and is reliably supported. The dimension in the front-rear direction of the notch 75 is set slightly larger than the dimension in the front-rear direction of the rail holding part 73 a of the side member 73 of the upper table basket 7. When the upper table basket 7 is pulled out to the forefront, the rail holding portion 73a comes into contact with the stopper 74 of the upper table basket guide rail 71 as shown in FIG. 9B.

  When removing the upper tableware basket 7 from the upper tableware basket guide rail 71, the rail holding portion 73 a is moved upward in accordance with the position of the notch portion 75. Thereby, the rail holding | maintenance part 73a can pass the notch part 75, and can remove the upper tableware basket 7. FIG. Specifically, the rail holding portion 73a is aligned with the position of the notch 75 at the position shown in FIG. Then, as shown in FIG. 10 (b), by lifting the upper table basket 7 until the rail holding unit 73 a comes above the upper table basket guide rail 71, the rail holding unit 73 a is removed from the upper table basket guide rail 71. Come off. And it can take out ahead of a dishwasher by pulling out the upper tableware basket 7 ahead.

  When attaching the upper tableware basket 7 to the upper tableware basket guide rail 71, the rail holding portion 73 a is slid on the upper surface 76 of the upper tableware basket guide rail 71, pushed backward, and dropped from the notch 75. After that, when pulled forward or pushed backward, the groove 73b of the rail holding portion 73a is fitted to the upper table basket guide rail 71, and the upper table basket 7 is attached to the upper table basket guide rail 71 so as to be movable in the front-rear direction. .

  Since the stopper portion 74 does not protrude from the upper surface side of the upper tableware basket guide rail 71, it is not necessary to get over the stopper portion 74 when removing and attaching the upper tableware basket 7. Therefore, the upper table basket 7 can be removed and attached smoothly.

  Next, the configuration of the upper table basket 7 and the lower table basket 8 will be described in detail with reference to the drawings. FIG. 11 is a perspective view showing the configuration of the upper tableware basket in the dishwasher according to Embodiment 1 of the present invention. FIG. 12 is a perspective view showing the configuration of the lower dish basket in the dishwasher according to Embodiment 1 of the present invention. FIG. 13 is an explanatory diagram showing a state in which an object to be cleaned is set in a second set basket placed on the right side of the upper dish basket in the dishwasher according to Embodiment 1 of the present invention. FIG. 14 is a perspective view showing a placement state of a second set basket placed on the right side of the upper tableware basket in the dishwasher according to Embodiment 1 of the present invention. FIG. 15 is an enlarged view of a main part of the support member of the third set basket of the lower dish basket in the dishwasher according to Embodiment 1 of the present invention. FIG. 16 is an explanatory diagram showing a state in which an object to be cleaned is set in the third set basket of the lower dish basket in the dishwasher according to Embodiment 1 of the present invention. FIG. 17 is an explanatory diagram showing a state in which a mortar is set as an object to be cleaned in the third set basket of the lower tableware basket in the dishwasher according to Embodiment 1 of the present invention. FIG. 18 is a partially enlarged view of a kitchen knife holder for a lower dish basket in the dishwasher according to Embodiment 1 of the present invention. FIG. 19 is an explanatory view showing a state in which a kitchen knife is set in a kitchen ware stand of a lower dish basket in the dishwasher according to Embodiment 1 of the present invention.

  As shown in FIG. 11 (a), the upper tableware basket 7 includes an upper tableware basket body 77, a first set basket 78 placed on the left side of the upper tableware basket body 77, and an upper tableware basket body 77. It comprises a second set basket 79 placed on the right side and side members 73 fixed to the left and right of the upper tableware basket body 77. Although the first set basket 78 is detachable, it is usually used by being attached to the upper tableware basket body 77.

  As shown in FIG. 11 (b), a tea bowl and a soup bowl are usually set in the first set basket 78, and a cup is set in the second set basket 79 (a cup placement section).

  The upper table basket main body 77 is formed by bending and joining a metal wire such as stainless steel to form an outer peripheral frame and a bottom frame. The upper table basket main body 77 is composed of an outer peripheral frame and a bottom frame formed of a metal wire such as stainless steel, and a resin coating may be applied to these wires.

  Both the first set cage 78 and the second set cage 79 are composed of outer peripheral frame portions 78a and 79a and bottom frame portions 78b and 79b, and are integrally formed of a resin material. The side member 73 is formed in a plate shape with a resin material, and a rail holding portion 73a for moving back and forth is integrally formed.

  The bottom frame portion 78b of the first set cage 78 extends in a straight line in the left-right direction, and a plurality of (6 in the present embodiment) rod-like support members 78c arranged in parallel in the front-rear direction. A plurality of (in the present embodiment, six in this embodiment) plate-like support members 78d that extend in a straight line when viewed from above and are arranged in parallel are integrated into a lattice shape. Each of the support members 78d extending in the front-rear direction is provided with a plurality of pairs (two pairs in the present embodiment) of protrusions 78e that support the edge portions of the tea bowl and soup bowl at two locations. The portions between the pair of protrusions 78e of the support member 78d and the adjacent pair of protrusions 78e are curved downwardly in a concave shape, and are formed into a corrugated shape as a whole. The protrusion 78e is provided on one surface of the plate-like support member 78d.

  By forming the support member 78d extending linearly in the front-rear direction in a straight line when viewed from the top, there is no portion that is erected in a pin shape, which has been generally used in the past.

  The bottom frame portion 79b of the second set cage 79 extends in a straight line when viewed from above in the left-right direction, and has a plurality of rod-like support members 79c arranged in parallel in the front-rear direction (five in this embodiment). A plurality of plate-like support members 79d that extend in a straight line in the direction and are arranged in parallel in the left-right direction (six in this embodiment) are integrated into a lattice shape. The bottom frame portion 79b is provided with a plurality of cup stand portions 79e (three in the right and left in two rows) that support a glass cup or the like slightly inclined forward and supported backward. The upper surface of the bottom frame portion 79b excluding the cup stand portion 79e forms a substantially continuous horizontal plane.

  The cup stand 79e includes an outer surface support portion 79f that supports an outer surface of a cup or the like, and an inner surface support portion 79g that is provided in the vicinity of the outer surface support portion 79f and supports an inner edge of the cup or the like.

  The outer surface support portion 79f is configured such that the columnar portions are erected upward from the parallel positions of the support members 79d extending in the front-rear direction adjacent to each other, and the upper ends of both of the erected portions are curved downwardly and continuously concave. It is formed in a substantially M shape.

  The inner surface support portion 79g is provided adjacent to the rear of the outer surface support portion 79f. The inner surface support portion 79g is diagonally forward and upward, that is, in the direction of the outer surface support portion 79f from a support portion formed by connecting parallel positions of the support member 79c extending in the left-right direction or the support members 79d extending in the front-rear direction adjacent to each other. It is erected with an inclination. The upper end portion of the inner surface support portion 79g is bent backward to form an angle close to vertical. The height of the inner surface support portion 79g is higher than that of the outer surface support portion 79f. FIG. 13 shows a state where the glass cup is set on the cup stand 79e.

  The second set cage 79 includes a pair of left and right engaging portions 79h at the rear portion and a pair of left and right mounting portions 79i at the front portion. With this configuration, the second set car 79 can be selectively replaced between the normal position and a position higher than the normal position.

  As shown in FIG. 14A, it is usually placed on the bottom frame of the upper tableware basket body 77. In this normal state, the locking portion 79h and the placement portion 79i do not exert a special action.

  There is a case where it is desired to set a large platter in the lower tableware basket 8 located immediately below the second set basket 79. In this case, the second set car 79 is used by being replaced with a position higher than the normal position. As shown in FIG. 14 (b), the locking portion 79 h is locked to, for example, the uppermost wire rod that extends to the left and right that forms the rear portion of the outer peripheral frame of the upper tableware basket body 77. And the mounting part 79i is mounted, for example on the uppermost wire rod of the wire rod extended right and left which comprises the front part of the outer periphery frame of the upper tableware basket main body 77. As shown in FIG. As a result, the second set basket 79 is placed at a position higher than the normal position with respect to the upper table basket main body 77.

  As shown in FIG. 12A, the lower tableware basket 8 includes a lower tableware basket body 87, a third set basket 88 placed on the left side of the lower tableware basket body 87, and a lower tableware basket body 87. The accessory case 89 is placed slightly to the right of the center, and the side member 83 is fixed to the left and right sides of the lower table basket body 87. Although the third set basket 88 is detachable, it is usually attached to the lower table basket main body 87 and used.

  As shown in FIG. 12 (b), the third set basket 88 is usually set with a tea bowl, a soup bowl, a bowl, a small dish, and a middle dish. The accessory case 89 is set with chopsticks, forks, spoons and the like. A relatively large tableware such as a large plate or a ramen bowl is set in the lower table basket main body 87 on the right side of the accessory case 89.

  The lower table basket main body 87 is formed by bending and joining a metal wire such as stainless steel to form an outer peripheral frame and a bottom frame. On the right side of the position where the accessory case 89 of the lower table basket main body 87 is placed, there is provided a platter support portion 87a formed by a plurality of a pair of metal wires standing in an inverted C shape. In the lower tableware basket main body 87, a resin coating may be applied to an outer peripheral frame, a bottom frame, and a platter support portion 87a made of a metal wire such as stainless steel.

  The accessory case 89 is formed of a resin material in the shape of a box with a bottomed rectangular parallelepiped. The accessory case 89 is divided into a plurality of storage units. A large number of lattice-shaped slits are provided on the outer peripheral portion over the entire surface. The side member 83 is formed of a resin material in a plate shape, and the rail holding portion 83a described above is integrally formed.

  The third set cage 88 extends linearly in the left-right direction, and a plurality of rod-like support members 88c (second side in the present embodiment) are arranged in parallel in the front-rear direction (in this embodiment, eight on the left side and six on the right side). Support member) and a plurality of support members 88d (first support member) arranged in parallel in the front-rear direction and extending in the left-right direction (in this embodiment, six on the left side and four on the right side). Are integrated into a lattice shape. A short pin 88e (protrusion) is erected on the intermediate support member 88c between the adjacent support members 88d.

  When viewed from the side, the support member 88d extending linearly in the front-rear direction has a continuous wave shape. The corrugated portion is substantially M-shaped by continuously curving downwardly between the upper ends of the pair of standing parts. The ridges or the outer surface of the bowl and the outer surface of the bowl or dish are supported by the concavely curved portions, and the edges of the bowl, bowl, or dish are supported by a pair of adjacently provided support members 88d.

By forming the support member 88d extending linearly in the front-rear direction in a straight line when viewed from above, the support member 88d extending linearly in the front-rear direction in a straight line when viewed from above is erected in a pin shape that has been generally used in the past. There is no such site. The short pins 88e erected on the support member 88c are formed at a height lower than the lowest height of the corrugated wavefront corresponding portions of the plurality of support members 88d in the front-rear direction.

  As shown in FIG. 15, the support member 88d has three types of A, B, and C with different corrugated shapes so as to be compatible with different shapes and sizes of bowls, bowls, and dishes. The corrugated shape A supporting members 88d and the corrugated shape B supporting members 88d are provided alternately in the left portion of the third set cage 88. The support member 88 d having the waveform shape C is provided on the right side portion of the third set car 88.

  An example of a set of various tableware in the left portion of the third set basket 88 is shown in FIGS. The tea bowl, soup bowl, and small bowl are set as shown in FIG. 16A in the rear portion of the third set basket 88. The adjacent corrugated shape A supporting member 88d and corrugated shape B supporting member 88d are formed in the same shape. The height or outer surface of the tea bowl, soup bowl, or small bowl is supported by a substantially curved portion or two upper ends of the bowl, and the edge is supported by the substantially M-shaped root portion of the adjacent support member 88d. The The front portion of the third set car 88 is similarly supported as shown in FIG. Therefore, the tea bowl, soup bowl, and small bowl can be set in two rows.

  The mortar set in the left part of the third set car 88 is performed as shown in FIG. 17 in the center part in the front-rear direction. This portion is formed into a different shape between the support member 88d having the corrugated shape A and the support member 88d having the corrugated shape B which are adjacent to each other. The central portion of the support member 88d having the corrugated shape A has a substantially M shape with two upper ends higher than the substantially M shape used for the set of tea bowls, soup bowls, and small bowls on both sides. The support member 88d having the waveform shape B is greatly recessed.

  Since the bowl is higher than the bowl, soup bowl, and small bowl, the corrugated B support member 88d is not used, and the corrugated A support member 88d is used. The plateau or outer surface of the mortar is supported by a substantially M-shaped concavely curved portion or two upper ends, and the edge is substantially M-shaped at the center of the adjacent and adjacent corrugated shape A support member 88d. Supported at the root of

  At the right front part of the third set car 88, a detergent charging part 90 is opened and provided integrally. The detergent charging unit 90 is provided so as to be positioned almost directly above the drain outlet 19 when the lower table basket 8 is accommodated in the washing tub 2.

  As shown in FIG. 18, FIG. 19 (a) and FIG. 19 (b), the first kitchen knife 88f and the second kitchen knife are at the forefront of the third set basket 88 and in front of the detergent charging section 90. The stand 88g is provided by integral molding. The first knife holder 88f is provided on the right side of the second knife holder 88g. The height of the upper surface of the first kitchen knife 88f is set higher than the upper surface of the second kitchen knife 88g. A knife tip cover 88h is provided by integral molding at the forefront of the third set basket 88 at the left end.

  A knife of a general size is set with the tip placed in the knife tip cover 88h and the handle portion placed on the upper surface of the first knife stand 88f. A small knife such as a petty knife is set with the tip placed in the knife tip cover 88h and the handle portion placed on the upper surface of the second knife stand 88g.

  Next, the structure of the main body 1 and the washing tank 2 related to the water supply hose 96 and the drainage hose 97 will be described with reference to the drawings.

  As shown in FIGS. 1 and 2, the main body 1 is composed of a resin-made upper surface constituent member 91 and a main body side surface member 92 formed in a substantially U shape by a metal plate constituting the side surface. The cleaning tank 2 provided inside the main body 1 includes a resin cleaning tank member 93 that constitutes the left and right side surfaces, the top surface, and the back surface, and a resin bottom constituent member 94 that constitutes the bottom portion. Yes. FIG. 20 is a front sectional view of a main part of the bottom component member 94.

  As shown in FIG. 20, the bottom constituent member 94 of the cleaning tank 2 has a bottom side wall portion 94c extending around the outer peripheral portion 94b of the bottom main body 94a. The upper end of the bottom side wall portion 94c is assembled so as to substantially coincide with the lower end of the main body side surface member 92, and the main body side surface member 92 of the main body 1 and the bottom side wall portion 94c of the bottom portion constituting member 94 of the washing tub 2 are assembled. Left and right side surfaces and a back surface are formed.

  The lower end of the bottom side wall 94c of the bottom component 94 of the washing tank 2 extends downward to a height close to the bottom placement surface of the dishwasher. And the hose accommodating part 95 is formed between the outer peripheral part 94b of the bottom part main body 94a, and the bottom part side wall part 94c. A water supply hose 96 and a drain hose 97 are stored in the hose storage portion 95.

  As described above, the hose storage portion 95 is integrally formed with the bottom component member 94 in a form in which the left and right sides of the bottom component member 94 of the cleaning tank 2 and the lower portion of the back portion are continuous.

  As shown in FIG. 2, a notch-shaped opening 94d is provided on the back side of the bottom side wall 94c. The opening 94d is provided for connecting the water supply hose 96 and the drainage hose 97 to the dishwasher.

  As shown in FIG. 20 (a), it is ideal that the water supply hose 96 and the drainage hose 97 are stored together in the hose storage part 95, but FIG. As shown, only one of the hoses may be accommodated.

  Further, in the present embodiment, the hose storage part 95 is provided in a form that is continuous with the left and right side parts and the lower part of the back part of the bottom component member 94 of the cleaning tank 2, but is not provided on the back part. You may provide only in the both sides or any one side.

  Next, the structure of the upper door body 4 will be described in detail with reference to the drawings. FIG. 21 is an exploded perspective view showing the configuration of the upper door body of the dishwasher in the first embodiment of the present invention. FIG. 22 is a longitudinal sectional view of the upper door body of the dishwasher in the first embodiment of the present invention.

  As shown in FIGS. 21 and 22, the upper door body 4 includes an inner surface side member 61 positioned on the opening 3 side of the cleaning tank 2, an outer surface side member 62 positioned outside the inner surface side member 61, and an outermost side member 61. It is comprised with the transparent decorative member 63 of the front.

  The inner surface side member 61 has a frame-shaped opaque first frame portion 64 and a light transmission portion 65 provided inside the first frame portion 64, and is integrally formed by two-color molding with resin. Yes. The inner surface side member 61 is two-color molded by the following procedure. First, the inner light transmission portion 65 is primarily molded from a light transmissive resin material such as polypropylene. Next, the first frame portion 64 is secondarily formed of an opaque resin material around the inner light transmission portion 65, and the inner surface side member 61 is completed. In the first frame portion 64, when the upper door body 4 is attached to the cleaning tank 2, a bulging portion 66 positioned inside the cleaning tank 2 from the opening 3 is formed on the inner surface side. A door-to-door seal member 68 is attached to the groove 67 provided at the lower end of the inner surface side member 61.

The outer surface side member 62 is integrally formed of an opaque resin material. A window portion 69 is opened at the center of the outer surface side member 62 so as to correspond to the light transmission portion 65 of the inner surface side member 61. The window portion 69 is opened in a size smaller than the light transmission portion 65 of the inner surface side member 61 in the vertical and horizontal directions. That is, the frame-like opaque first frame portion 64 of the inner surface side member 61 is configured to be covered by the frame portion of the outer surface side member 62. Thereby, the internal configuration of the frame-shaped opaque first frame portion 64 of the inner surface side member 61 and the built-in components, and further the frame-shaped opaque first frame portion 64 of the inner surface side member 61 and the first frame The joint part with the light transmission part 65 provided inside the frame part 64 is not touched by the user's eyes.

  A packing (not shown) is provided between the inner surface side member 61 and the outer surface side member 62 so as to surround the periphery of the light transmission portion 65 and the window portion 69. This prevents the cleaning water and the moist air from entering the space surrounded by the light transmission part 65 and the window part 69. Thereby, the light transmission part of the upper door body 4 does not become cloudy, and the user can confirm the state inside the washing tank 2 through the light transmission part of the upper door body 4 during use.

  The front surface portion of the outer surface side member 62 is recessed substantially by the thickness of the transparent decorative member 63 so that the transparent decorative member 63 is fitted, leaving the outer edge portion.

  The transparent decorative member 63 is formed into a flat plate shape with a transparent resin material. The transparent decorative member 63 is fitted on the front surface of the outer surface side member 62 and is fixed to the outer surface side member 62 with a transparent adhesive.

  About the dishwasher comprised as mentioned above, the operation | movement and an effect | action are demonstrated.

  When the user pushes in the door body open button 11 of the lower door body 5, the door body locking device 12 is unlocked, and the upper end portion of the lower door body 5 is opened slightly forward. Next, the user places a hand on the upper end portion of the lower door body 5 and pulls the lower door body 5 forward and downward, so that the lower door body 5 is opened forward and downward of the main body 1. At this time, the upper door body 4 is also opened to the front lower side of the main body 1 in conjunction with the door body opening / closing mechanism 10. The upper door body 4 and the lower door body 5 are opened to a substantially horizontal state with the upper door body 4 overlapping the lower door body 5, and the opening 3 on the front surface of the cleaning tank 2 is opened forward. Is done.

  At this time, the inner surface side of the upper door body 4 is positioned at the highest position and is easy to touch the user's eyes. In the present embodiment, the frame-shaped opaque first frame portion 64 and the light transmitting portion 65 are integrally formed on the inner surface side member 61 of the upper door body 4 by two-color molding. Therefore, the members related to the assembly of the upper door body 4 are not visible by the first frame portion 64 and are good-looking by being integrally formed.

  The user pulls the lower table basket 8 forward from the opened opening 3 of the cleaning tub 2 and sets the article 6 to be cleaned in the lower table basket 8. The lower tableware basket 8 in the present embodiment has a configuration suitable for setting an object to be cleaned 6 as described below. Chopsticks, forks, spoons, etc. are accommodated in a dedicated accessory case 89 provided slightly in the middle of the lower table basket 8. On the right side of the accessory case 89, a relatively large tableware such as a large plate or a ramen bowl is accommodated. A third set basket 88 on the left side of the accessory case 89 accommodates a bowl, a small bowl, a medium dish, and the like. A knife is set in the knife stands 88f and 88g on the left front of the accessory case 89.

  The support member 88d in the front-rear direction of the third set car 88 is formed in a corrugated shape, so that the support member 88d is configured with a straight line from the front to the back, and the number of pin-shaped support portions is small and the height is low. can do. Thereby, the to-be-cleaned object 6 can be set very smoothly. The removal of the article 6 to be cleaned from the third set car 88 after the end of the operation can be similarly smoothly performed. Moreover, it can be performed appropriately also when laying down the to-be-cleaned object 6.

  When the setting of the object 6 to be cleaned is completed in the lower tableware basket 8, the user pushes the lower tableware basket 8 into the cleaning tank 2 and accommodates it.

  Next, the user pulls the upper table basket 7 forward and sets the article 6 to be cleaned in the upper table basket 7. The upper table basket 7 in the present embodiment has a configuration suitable for setting an object to be cleaned 6 as described below. The first set basket 78 on the left side of the upper table basket 7 accommodates tea bowls, soup bowls, small dishes, and the like. The second set basket 79 on the right side of the upper table basket 7 accommodates cups, lunch boxes, bowls and the like.

  In the first set cage 78, the support member 78d in the front-rear direction is formed in a corrugated shape, so that the support member 78d is formed from a straight line from the front to the back, and the pin-shaped support portion can be eliminated. Thereby, the to-be-cleaned object 6 can be set very smoothly. The removal of the article 6 to be cleaned from the first set cage 78 after the end of the operation can be performed smoothly in the same manner. Moreover, it can be performed appropriately also when laying down the to-be-cleaned object 6.

  The second set cage 79 was provided with a cup stand 79e having a characteristic configuration. Thereby, the user can easily set the cups in a posture slightly inclined forward with good cleaning efficiency while firmly supporting the outer and inner surfaces of the cups. The user inserts a cup over the inner surface support portion 79g from above the inner surface support portion 79g, using the upper end portion of the inner surface support portion 79g higher than the outer surface support portion 79f as a guide, and two adjacent edges. Is placed on the support member 79d. Thereafter, the cups are tilted forward. By such a simple operation, the outer surface of the cups is supported by the outer surface support portion 79f, the inner edge is brought into contact with the root portion of the inner surface support portion 79g, and the two edges are adjacent to each other. The cups can be set in a stable posture supported by the member 79d and slightly inclined forward.

  In addition, by forming the upper surface of the bottom frame portion 79b of the second set cage 79 in a substantially horizontal plane and having the cup stand portion 79e as a characteristic configuration, a cup stand portion that has been exclusively used for a cup in the past can be provided. Utilizing this, small bowls can be set in a lying position.

  Further, the second set car 79 can be replaced at a higher position than usual. When it is desired to set and wash a large platter in the lower tableware basket 8, the platter can be easily stored in the lower tableware basket 8 by changing the second set basket 79 to a higher position than usual.

  Moreover, the upper tableware basket 7 can be easily detached from the upper tableware basket guide rail 71 only by lifting upward at a position where the upper tableware basket 7 is pushed into the back. When it is desired to set the article 6 to be cleaned in the upper dish basket 7, the upper dish basket 7 can be removed from the upper dish basket guide rail 71 and taken out of the dishwasher to set the article 6 to be cleaned. The upper table basket 7 with the object 6 to be cleaned is considerably heavy, but if it is placed on the upper table guide rail 71 and pushed in, the upper table basket 7 is automatically attached to the upper table basket guide rail 71 in the middle. Can do.

  When the setting of the article 6 to be cleaned is completed in the upper table basket 7, the user pushes the upper table basket 7 into the cleaning tank 2 and accommodates it.

  In addition, the set of the article 6 to be cleaned in the lower table basket 8 and the upper table basket 7 may be performed in the reverse order of the above, or both may be performed simultaneously. Further, when the object 6 to be cleaned accommodated in the lower tableware basket 8 is large, the upper tableware basket 7 is configured to be easily detached from the upper tableware basket guide rail 71 of the cleaning tub 2 as described above. It may not be used.

  Next, the user puts an appropriate amount of detergent into the washing tub 2 from the detergent throwing portion 90 provided in the lower table basket 8 and closes the upper door body 4 and the lower door body 5. The user turns on the power through the operation display unit 13, inputs conditions such as the driving course and time, and presses the start button. Then, a control part starts the operation | movement of a dishwasher and performs a washing | cleaning process, a rinse process, and a drying process in order according to the input conditions.

  First, the water supply valve is operated to supply a predetermined amount of cleaning water into the cleaning tank 2. When the water supply valve is stopped and the water supply is finished, a cleaning pump (not shown) is driven. The cleaning water is heated by a heater (not shown), pressurized by a cleaning pump, and from the water distribution section, the first rotary cleaning nozzle 14, the second rotary cleaning nozzle 15, the fixed cleaning nozzle 16, and the fixed cleaning nozzle 16 The water is selectively diverted to the third rotary cleaning nozzle 17 communicated with the water.

  For example, the water splitting unit includes a first rotary cleaning nozzle 14, a first rotary cleaning nozzle 14 and a second rotary cleaning nozzle 15, a second rotary cleaning nozzle 15, a fixed cleaning nozzle 16, and a third communication communicating therewith. The rotary cleaning nozzle 17 operates so as to switch the supply of cleaning water every predetermined time.

  The 1st rotation washing nozzle 14, the 2nd rotation washing nozzle 15, and the 3rd rotation washing nozzle 17 rotate by the reaction force at the time of the supplied washing water being ejected from each injection hole. Thereby, the washing water which rotates is jetted, and the article 6 to be cleaned contained in the lower table basket 8 and the upper table basket 7 is efficiently cleaned.

  The fixed cleaning nozzle 16 efficiently cleans the outer surface of the object to be cleaned 6 such as a cup accommodated in the upper table basket 7 by spraying cleaning water from above the upper table basket 7 through the injection hole provided in the vertical portion 16a. To do. Further, the fixed cleaning nozzle 16 mainly sprays cleaning water to the right side of the upper table basket 7 from the injection holes arranged in the first horizontal portion 16 b provided below the upper table basket 7. The inner surface of the object 6 to be cleaned such as a cup accommodated obliquely downward in the second set cage 79 is efficiently cleaned. In addition, the fixed cleaning nozzle 16 injects cleaning water from the injection holes arranged in the second horizontal portion 16 c, so that a cup such as a cup accommodated in the second set basket 79 on the right side of the upper table basket 7. The outer surface of the cleaning object 6 is cleaned.

  Further, the third rotary cleaning nozzle 17 communicated with the fixed cleaning nozzle 16 injects cleaning water that rotates and moves from directly below the first set basket 78 on the left side of the upper table basket 7, thereby the first set basket. The inner and outer surfaces of the object 6 to be cleaned such as teacups accommodated in 78 are efficiently cleaned.

  In the cleaning tank 2, the cleaning water sprayed from the first rotary cleaning nozzle 14, the second rotary cleaning nozzle 15, the fixed cleaning nozzle 16 and the third rotary cleaning nozzle 17 communicated with the fixed cleaning nozzle 16 is The object to be cleaned 6 is cleaned and flows down to a water reservoir (not shown) at the bottom of the cleaning tank 2 and collected in a drain (not shown). And it is attracted | sucked by a washing | cleaning pump again, is heated by a heater, permeate | transmits a leftover filter (not shown), and is again sent to each washing nozzle.

  The leftovers that have been dropped from the object to be cleaned 6 after the washing water is jetted are collected by a leftover filter. Further, the temperature of the cleaning water is detected by a temperature sensor (not shown), and the energization to the heater is stopped when the temperature of the cleaning water exceeds a predetermined temperature. As a result, the washing water is always maintained at a temperature suitable for washing.

  When the cleaning process for a predetermined time is completed, the cleaning water containing dirt is discharged out of the apparatus by the drain pump, and the cleaning water is newly supplied into the cleaning tank 2. The supplied cleaning water is sprayed from the spray holes of the respective cleaning nozzles, and a rinsing process is performed to wash away the detergent, leftovers, etc. adhering to the object 6 to be cleaned.

  In this rinsing process, after the rinsing operation is performed for a predetermined time, the washing water in which the detergent and the residual vegetables are washed out from the article 6 to be cleaned by the rinsing operation is discharged to the outside by the drain pump. Then, new cleaning water is supplied into the cleaning tank 2 and the rinsing operation is performed again. In the standard setting, this rinsing operation is executed three times, the washing water is discharged out of the machine by the drain pump, and the rinsing process ends.

  When the rinsing process is completed, a drying process is performed. The drying device 30 is operated, the outside air fed into the cleaning tank 2 by the built-in fan 31 is heated by the heater, and the evaporation of water droplets adhering to the object 6 to be cleaned is obtained by the effects of both blowing and heating. Is done. After this drying is performed for a predetermined time, the operation of the drying device 30 is stopped and the drying process is completed. All the steps of cleaning the article 6 to be cleaned are finished, and the execution of the selected operation course is finished.

  The user confirms the state of the inside of the washing tub 2 through the transparent decorative member 63 and the light transmitting portion 65 of the upper door body 4 during execution of the cleaning, rinsing, and drying steps. be able to. If the setting of the item to be cleaned 6 is broken, or the cleaning, rinsing or drying of a specific item to be cleaned 6 is insufficient, the user must stop the operation of the dishwasher and improve the situation. Operation can be resumed and cleaning can be performed efficiently. Also, even if cleaning, rinsing, and drying have not reached the predetermined time, if it can be visually confirmed that they are sufficiently performed, the user can end the process or end the operation at that time. Can be made.

  In addition, if the illuminating device is provided in the inside of the washing tank 2, it is convenient because the situation inside the washing tank 2 can be more easily visually confirmed through the light transmitting portion of the upper door body 4.

  Further, the lower door body 5 is configured to be entirely opaque. Therefore, during operation, the dirty cleaning water stored in the water reservoir 18 of the cleaning tank 2 does not touch the user's eyes.

  As described above, in the dishwasher in the present embodiment, the plurality of support members 88d in the front-rear direction are formed in a straight line shape when viewed from the top, and are formed in a corrugated shape that is a combination of substantially M shapes when viewed from the side. ing. This makes it possible to smoothly set and remove tableware and to integrally form the third set cage 88 excellent in strength with a simple mold configuration.

  Further, the plurality of left and right support members 88c are formed in a straight line, and short pins 88e are formed between the support members 88c, and the short pins 88e are formed in the waveform shape of the plurality of front and rear support members 88d. It is formed at a height lower than the lowest height of the wavefront equivalent portion. With this configuration, when the tableware is accessed in the front-rear direction, the table does not collide with a high protrusion such as a pin, the tableware can be set and removed smoothly, and the tableware is not damaged.

  Further, the plurality of support members 88d in the front-rear direction are configured by a plurality of types of support members having different waveform shapes. With this configuration, various types of tableware can be supported in various ways.

  Further, the plurality of support members 88d include two types of support members, a corrugated shape A having a substantially M-shaped portion at the central portion and a corrugated shape B having a central portion recessed downward. Is arranged. By this structure, tableware such as a bowl with a size larger than a bowl is stabilized by supporting a tableware with a support member having a corrugated shape A and a support member having an adjacent corrugated shape A next to the support member. Can be supported. In addition, a bowl or the like does not come into contact with the corrugated shape B support member positioned between the two corrugated shape A support members, and the tableware such as a bowl and the like that is larger than the bowl is stably supported. can do.

  As described above, the dishwasher according to the present invention provides a dishwasher including a dish basket that can smoothly set and remove dishes and is excellent in strength and can be integrally formed with a simple mold configuration. Therefore, it is useful as a household dishwasher.

DESCRIPTION OF SYMBOLS 1 Main body 2 Cleaning tank 3 Opening part 4 Upper door body (door body)
5 Lower door body 6 Object to be cleaned 7 Upper tableware basket 8 Lower tableware basket 14 First rotary cleaning nozzle (cleaning device)
15 Second rotary cleaning nozzle (cleaning device)
16 Fixed cleaning nozzle (cleaning device)
17 Third rotary cleaning nozzle (cleaning device)
17a Rotating cleaning nozzle conduit 61 Inner surface side member 62 Outer surface side member 63 Transparent decorative member 64 First frame portion 65 Light transmitting portion 69 Window portion 71 Upper tableware basket guide rail 73, 83 Side member 73a, 83a Rail holding portion 73b Groove portion 74 Stopper portion 75 Notch portion 77 Upper table basket main body 78 First set basket 79 Second set basket (cup placement section)
79e Cup stand part 81 Lower table basket guide rail 87 Lower table basket body 88 Third set basket 88c Support member (second support member)
88d Support member (first support member)
88e pin (protrusion)
89 Small container 90 Detergent input part 94 Bottom component 95 Hose storage part 96 Water supply hose 97 Drainage hose

Claims (6)

A main body, a cleaning tank provided in the main body and having an opening through which an object to be cleaned such as tableware is taken in and out, a tableware basket housed in the cleaning tank and containing the object to be cleaned, the cleaning tank A cleaning device that cleans the object to be cleaned housed therein, and a door that covers the opening in an openable and closable manner.
The tableware basket is configured by integrating a plurality of first support members in the front-rear direction and a plurality of second support members in the left-right direction, and the first support member is formed in a straight line when viewed from above. And a dishwasher formed into a corrugated shape that is a combination of substantially M-shaped in side view. The dishwasher according to claim 1, wherein the opening is provided in front of the washing tank. The second support member is formed in a linear shape, and a protrusion is formed between the second support members,
The dishwasher according to claim 1, wherein the protrusion is formed at a height lower than a lowest height of a corrugated wavefront corresponding portion of the first support member. The dishwasher according to any one of claims 1 to 3, wherein the first support member includes a plurality of types of support members having different corrugated shapes. 5. The dishwasher according to claim 4, wherein the plurality of first support members are alternately arranged with two types of support members having different waveform shapes. The two types of support members having different corrugated shapes are a support member having a portion formed in a substantially M shape at a central portion and a support member having a portion in which the central portion is recessed downward. The dishwasher described.