JP6948517B2 - dishwasher - Google Patents

Description

The present invention relates to a dishwasher for washing dishes and other objects to be washed stored in a washing tank, and more particularly to a dish basket on which the objects to be washed are placed.

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

Japanese Unexamined Patent Publication No. 2014-76138

However, in the dishwasher of the conventional dishwasher, a large number of support pins 101b and 101c are erected on the support members 101 arranged in parallel in the direction in which the plurality of bowls are arranged, and the bowls are set and removed. There was a problem that it was difficult to do it smoothly. The dishwasher described in Patent Document 1 is a built-in dishwasher built into the lower cabinet of the kitchen, in which bowls are accessed from above in the dishwasher, and the support pins 101b and 101c interfere with the dishwasher. However, in a tabletop dishwasher accessed from the front, the support pins 101b and 101c greatly hinder the setting and removal of the bowls.

In addition, it is necessary to form the connecting member in a convex shape that imitates the elevated shape of the bowl, which makes it difficult to set and remove the bowl smoothly, and also has the problem that it is easily deformed by a force from an orthogonal direction. There is also a problem that the mold structure at the time of integral molding with resin becomes complicated.

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

In order to achieve the above object, the present invention has a main body, a washing tank provided in the main body, an opening provided in the front surface of the washing tank into which an object to be washed such as tableware is taken in and out, and the washing tank. A tableware basket housed inside the washing tank for storing the object to be cleaned, a cleaning device for cleaning the object to be cleaned housed in the washing tank, and a door body for opening and closing the opening. dishes basket, said in a state of being accommodated in the cleaning tank, it is constructed by integrating the second supporting member of the first support member and the top view multiple lateral direction viewed from a plurality of front-rear direction, wherein The first support member is
Is formed in a linear shape in a top view, is formed in a wave shape in a side view, the first support member includes a support member having a portion formed into a substantially M-shape in the central portion, the central portion Support members having a recessed portion at a position lower than the height of the portion are alternately arranged, so that tableware can be set and removed smoothly, and the strength is also excellent, and simple gold. It is possible to provide a dishwasher equipped with a dish basket that can be integrally molded in a mold configuration.

The dishwasher of the present invention can provide a dishwasher equipped with a dishwasher that can smoothly set and remove tableware, has excellent strength, and can be integrally molded with a simple mold configuration.

Front external perspective view of the dishwasher according to the first embodiment of the present invention in a state where the upper door body and the lower door body are opened. Rear external perspective view of the dishwasher according to the first embodiment of the present invention. Front view of the dishwasher according to the first embodiment of the present invention Front sectional view of a main part of the dishwasher according to the first embodiment of the present invention. Cross-sectional view of the side wall portion of the dishwasher according to the first embodiment of the present invention in a state where the upper door body and the lower door body are closed. Side view of the dishwasher in the first embodiment of the present invention in a state where the upper door body and the lower door body are opened. A perspective view of a main part of the inner surface of the washing tub showing the configuration of the dish basket guide rail of the dishwasher according to the first embodiment of the present invention. Perspective view of a main part in a state where the upper tableware basket of the dishwasher according to the first embodiment of the present invention is pulled out forward. (A) Explanatory drawing of the state where the upper tableware basket of the dishwasher according to the first embodiment of the present invention is attached to the upper tableware basket guide rail and is positioned at a fixed position (b) The dishwasher according to the first embodiment of the present invention. Explanatory drawing of the upper tableware basket attached to the upper tableware basket guide rail and pulled out forward (A) Explanatory drawing of a state in which the upper tableware basket of the dishwasher according to the first embodiment of the present invention is located at the notch of the upper tableware car guide rail (b) Above the dishwasher according to the first embodiment of the present invention. Explanatory drawing of the state where the tableware basket is lifted upward while the tableware basket is located at the notch of the upper tableware car guide rail. (A) A perspective view showing the configuration of the upper dishwasher of the dishwasher according to the first embodiment of the present invention (b) A state in which the object to be washed is set in the upper dishwasher of the dishwasher according to the first embodiment of the present invention. Perspective view shown (A) A perspective view showing the configuration of the lower dishwasher of the dishwasher according to the first embodiment of the present invention (b) A state in which the object to be washed is set in the lower dishwasher of the dishwasher according to the first embodiment of the present invention. Perspective view shown Explanatory drawing which shows the state which the object to be washed is set in the 2nd set basket placed on the right side of the upper dish basket of the dishwasher in Embodiment 1 of this invention. (A) A perspective view of a state in which a second set car placed on the right side of the upper tableware basket of the dishwasher in the first embodiment of the present invention is placed in a normal position (b) Embodiment of the present invention. Perspective view of a state in which the second set car placed on the right side of the upper dishwasher of the dishwasher in 1 is placed at a higher position than usual. Enlarged view of the main part of the support member of the third set basket of the lower tableware basket of the dishwasher according to the first embodiment of the present invention. (A) Third set of the lower dishwasher of the dishwasher according to the first embodiment of the present invention Explanatory drawing showing a state in which a small bowl is set at the rear of the basket (b) The dishwasher according to the first embodiment of the present invention. Third set of lower tableware basket Explanatory drawing showing a state in which the middle plate is set on the front part of the lower tableware basket (c) Front part of the third set basket of the lower tableware basket of the dishwasher according to the first embodiment of the present invention. Explanatory drawing showing a state in which a small bowl is set in (A) Perspective view of the lower tableware basket of the dishwasher according to the first embodiment of the present invention (b) Explanatory view showing a state in which a bowl is set as an object to be washed in the third set basket. Partial enlarged view of the kitchen knife stand of the lower tableware basket of the dishwasher according to the first embodiment of the present invention. (A) A perspective view showing a state in which a kitchen knife is set in a kitchen knife stand of the lower dishwasher of the dishwasher according to the first embodiment of the present invention. (B) A kitchen knife of the lower dishwasher of the dishwasher according to the first embodiment of the present invention. Front view of the main part showing the state where the kitchen knife is set on the stand (A)-(b) Front sectional view of a main part of the bottom component of the washing tub of the dishwasher according to the first embodiment of the present invention. An exploded perspective view showing the configuration of the upper door body of the dishwasher according to the first embodiment of the present invention. Longitudinal sectional view of the upper door body of the dishwasher according to the first embodiment of the present invention. Enlarged view of the main part of the bowl set part of the tableware basket of the conventional dishwasher

The dishwashing machine of the first invention has a main body, a washing tank provided in the main body and having an opening for taking in and out a dish to be washed, and the dish to be washed housed inside the washing tank. The tableware basket is provided with a tableware basket to be housed, a washing device for washing the object to be washed housed in the washing tank, and a door body for opening and closing the opening. One support member and a plurality of second support members in the left-right direction are integrally formed, and the first support member is formed linearly 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 equipped with a tableware basket that can be smoothly set and removed from the tableware, has excellent strength, and can be integrally molded with a simple mold configuration.

The second invention, in particular, in the first invention, is that the opening is provided in front of the washing tank. With this configuration, tableware can be set and removed particularly smoothly in a tabletop dishwasher that is placed on a kitchen worktop or the like and in which dishes are taken in and out from the front side of the dishwasher.

In the third invention, particularly in the first or second invention, the second support member is formed in a linear shape, and a protrusion is formed between the second support members, and the protrusion is formed. The portion is formed at a height lower than the lowest height of the wave crest corresponding portion of the corrugated shape of the second support member. With this configuration, when the tableware is accessed in the front-rear direction, the tableware can be set and removed smoothly without hitting a high protrusion such as a pin, and there is no risk of the tableware being damaged.

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

A fifth invention, in particular, in the fourth invention, the plurality of first support members are two types of support members having different corrugated shapes arranged alternately. With this configuration, tableware such as bowls, which are larger in size than bowls, can be stably supported by skipping one and supporting the tableware with the adjacent support member.

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

Hereinafter, embodiments of the present invention will be described with reference to the drawings. The present invention is not limited to this embodiment.

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

As shown in FIGS. 1 to 6, a resin washing tank 2 is provided inside the main body 1 of the dishwasher. The front surface of the washing tank 2 is provided with an opening 3 through which an object to be washed 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 the upper door body 4 and the lower door body 5, respectively.

A sealing member 9 made of an elastic body such as silicon rubber is attached to the front surface around the opening 3. An opening is provided by the seal member 9, the upper door body seal receiving portion (not shown) provided on the upper door body 4, and the lower door body seal receiving portion (not shown) provided on the lower door body 5. The seal portion of 3 is configured. A door inter-door sealing member 68 (FIG. 22) is attached to the lower end of the upper door body 4, and when the upper door body 4 and the lower door body 5 are closed, the lower end portion and the lower portion of the upper door body 4 are attached. It is configured to ensure a sealing property between the door body 5 and the upper end portion.

The upper door body 4 and the lower door body 5 are rotated and opened / closed in conjunction with each other by 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 a position where the inner surface thereof faces upward and is substantially horizontal below the front side of the opening 3. 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, when the upper door body 4 and the lower door body 5 are opened, the inner surface side of the upper door body 4 is located at the uppermost portion and is easily visible to the user. The upper door body 4 includes a light transmitting portion 65. The lower door body 5 is made 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 to the cleaning tank 2 in a state of being closed to the opening 3 is provided on the outer wall of the cleaning tank 2. When the user pushes the door body open button 11, the door body lock device 12 is unlocked, the lower door body 5 is slightly rotated around the lower end portion, and the upper end portion is about to be 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 have the opening 3 closed, the upper door body 4 and the lower door body 5 are elastically urged 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 lock 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 cleaning operation of the object to be cleaned 6. The user operates the operation display unit 13 to select a driving course and input conditions such as cleaning, rinsing, and drying time and number of times. In addition, the user can confirm the selected driving course and driving situation by the information displayed on the operation display unit 13.

Inside the washing tank 2, an upper tableware basket 7 and a lower tableware basket 8 in which an object to be washed 6 such as tableware is set are stored. Both the upper tableware basket 7 and the lower tableware basket 8 are individually movably supported in the front-rear direction on the left and right inner side surfaces 2a and 2b of the washing tank 2. The upper tableware basket 7 and the lower tableware basket 8 can be pulled out forward from the opening 3 on the front surface of the washing tank 2 when the upper door body 4 and the lower door body 5 are opened.

A water supply unit for supplying washing water is provided inside the washing tank 2. The water supply unit is composed of 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 done. The control unit controls the water supply valve based on the information from the water level sensor (not shown) communicating with the inside of the washing tank 2, and supplies a predetermined amount of washing water to the inside of the washing tank 2 in washing and rinsing. ..

As shown in FIG. 4, a first rotary cleaning nozzle 14 and a second rotary cleaning nozzle 15 for injecting cleaning water from a plurality of injection holes provided are arranged in the lower part of the cleaning tank 2. On the back surface inside the cleaning tank 2, a fixed cleaning nozzle 16 having a substantially cross shape is arranged along the inner wall of the cleaning tank 2. The fixed cleaning nozzle 16 is formed in a flat tubular shape, and secures a wide internal space of the cleaning tank 2.

A vertical portion 16a for injecting cleaning water from a plurality of injection holes extends 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 extends. On the left side of the fixed cleaning nozzle 16, a second horizontal portion 16c provided with a plurality of injection holes extends. A cylindrical rotary cleaning nozzle headrace 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 headrace 17a and communicates with the second horizontal portion 16c. The third rotary cleaning nozzle 17 is arranged on the lower left side of the upper tableware basket 7. The third rotary cleaning nozzle 17 is provided with a plurality of injection holes for injecting cleaning water on the upper surface, and injects cleaning water from directly below toward the object to be cleaned 6 housed on the left side of the upper tableware basket 7.

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

As shown in FIG. 5, a drying device 30 for drying the rinsed object 6 to be cleaned is provided on the outer side of the washing 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 configurations are the same as those of well-known ones, detailed description thereof will be omitted. One end of the air blowing pipe 32 of the drying device 30 is communicated with a drying air outlet 2c provided in the lower right inner part of the cleaning tank 2, and the other end is provided in the upper right inner part of the cleaning tank 2. It 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 to dry the object to be cleaned 6. The air temperature sensor (temperature sensor 29) is installed on the outer wall at the bottom of the cleaning tank 2 near the drying air outlet 2c.

The support configurations of the upper tableware basket 7 and the lower tableware basket 8 with respect to the left and right inner side surfaces 2a and 2b of the washing tank 2 will be described with reference to FIGS. 4 to 8. FIG. 7 is a perspective view of a main part of the inner surface of the washing tub showing the configuration of the dish basket guide rail of the dishwasher according to the first embodiment of the present invention. FIG. 8 is a perspective view of a main part of the dishwasher according to the first embodiment of the present invention, in which the upper tableware basket is pulled out forward.

As shown in FIGS. 4 and 7, the upper tableware basket guide rail 71 and the lower tableware basket 8 that support the upper tableware basket 7 so as to be movable in the front-rear direction are provided on the left and right inner side surfaces 2a and 2b of the washing tank 2. A pair of left and right lower tableware basket guide rails 81 that support the lower tableware basket so as to be movable in the front-rear direction are provided integrally with the washing tank 2.

Both the upper tableware car guide rail 71 and the lower tableware car 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 tank 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 the front side having a short side. The upper and lower surfaces, which are the hypotenuses of the trapezoidal shape, are guide rail portions that support the upper tableware basket 7 so as to be movable in the front-rear direction during use. The upper tableware basket slip prevention 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. The triangular upper surface is a guide rail portion on which the lower tableware basket 8 is supported so as to be movable in the front-rear direction during use. The lower tableware basket slip prevention rib 81a extends upward from the triangular inner surface side.

As shown in the perspective views of the tableware baskets of FIGS. 11 and 12, resin side members 73 are fixed to the left and right side surfaces of the upper tableware basket 7, and resin side members are fixed to the left and right side surfaces of the lower tableware basket 8. 83 is fixed. Rail holding portions 73a and 83a are provided at the rear portions of the side surface members 73 and 83 so as to project downward and integrally formed.

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

A stopper portion 74 is integrally formed on the front portion of the upper tableware basket guide rail 71 so as not to protrude toward the upper surface side of the upper tableware basket guide rail 71. As shown in FIG. 8, when the upper tableware basket 7 is pulled forward, the rail holding portion 73a is prevented from moving forward by the stopper portion 74. As a result, the upper tableware basket 7 does not fall forward.

The attachment / detachment configuration of the upper tableware basket 7 to the upper tableware basket guide rail 71 will be described with reference to FIGS. 9 and 10. FIG. 9 is an explanatory view showing a state in which the upper tableware basket of the dishwasher according to the first embodiment of the present invention is attached to the upper tableware basket guide rail. FIG. 10 is an explanatory view when the upper tableware basket of the dishwasher according to the first embodiment of the present invention is removed from the upper tableware basket guide rail.

A notch 75 for removing the upper tableware basket 7 is provided at the rear portion of the upper tableware basket guide rail 71. As shown in FIG. 9A, when the upper tableware basket 7 is housed in the washing tank 2 and washed, rinsed, and dried, the upper tableware basket 7 is used as the upper tableware basket guide rail 7.
Must be supported by 1. Therefore, the notch portion 75 at the rear portion of the upper tableware basket guide rail 71 is provided in front of the rearmost portion of the upper tableware basket guide rail 71. As a result, when the upper tableware basket 7 is stored, it does not come off and is reliably supported. The dimension of the notch portion 75 in the front-rear direction is set to be slightly larger than the dimension of the rail holding portion 73a of the side member 73 of the upper tableware basket 7 in the front-rear direction. When the upper tableware basket 7 is pulled out to the frontmost position, the rail holding portion 73a comes into contact with the stopper portion 74 of the upper tableware basket guide rail 71, as shown in FIG. 9B.

When the upper tableware basket 7 is removed from the upper tableware basket guide rail 71, the rail holding portion 73a is moved upward according to the position of the notch portion 75. As a result, the rail holding portion 73a can pass through the notch portion 75 and the upper tableware basket 7 can be removed. Specifically, at the position shown in FIG. 10A, the rail holding portion 73a matches the position of the notch portion 75. Then, as shown in FIG. 10B, the rail holding portion 73a is lifted from the upper tableware basket guide rail 71 by lifting the upper tableware basket 7 until the rail holding portion 73a is above the upper tableware basket guide rail 71. It comes off. Then, by pulling out the upper tableware basket 7 forward, it can be taken out to the front of the dishwasher.

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

Since the stopper portion 74 does not protrude toward 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 tableware basket 7 can be smoothly removed and attached.

Next, the configurations of the upper tableware basket 7 and the lower tableware 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 of the dishwasher according to the first embodiment of the present invention. FIG. 12 is a perspective view showing the configuration of the lower tableware basket of the dishwasher according to the first embodiment of the present invention. FIG. 13 is an explanatory view showing a state in which an object to be washed is set in a second set basket placed on the right side of the upper tableware basket of the dishwasher according to the first embodiment 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 of the dishwasher according to the first embodiment of the present invention. FIG. 15 is an enlarged view of a main part of a support member of a third set basket of the lower tableware basket of the dishwasher according to the first embodiment of the present invention. FIG. 16 is an explanatory diagram showing a state in which an object to be washed is set in a third set basket of the lower tableware basket of the dishwasher according to the first embodiment of the present invention. FIG. 17 is an explanatory view showing a state in which a bowl is set as an object to be washed in a third set basket of the lower tableware basket of the dishwasher according to the first embodiment of the present invention. FIG. 18 is a partially enlarged view of the kitchen knife stand of the lower tableware basket of the dishwasher according to the first embodiment of the present invention. FIG. 19 is an explanatory view showing a state in which a kitchen knife is set in the kitchen knife stand of the lower tableware basket of the dishwasher according to the first embodiment of the present invention.

As shown in FIG. 11A, the upper tableware basket 7 includes the upper tableware basket body 77, the first set basket 78 placed on the left side of the upper tableware basket body 77, and the upper tableware basket body 77. It is composed of 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 removable, it is usually attached to the upper tableware basket body 77 for use.

As shown in FIG. 11B, a bowl or a soup bowl is usually set in the first set basket 78, and cups are usually set in the second set basket 79 (cups placing portion).

The upper tableware basket 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 tableware basket body 77 is composed of an outer peripheral frame and a bottom frame made of a metal wire such as stainless steel, and these wires may be coated with a resin.

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

The bottom frame portion 78b of the first set car 78 extends linearly in the left-right direction, and a plurality of rod-shaped support members 78c arranged in parallel in the front-rear direction (six in the present embodiment) and a rod-shaped support member 78c arranged in parallel in the front-rear direction. A plurality of plate-shaped support members 78d (six in the present embodiment) that extend linearly in the top view and are arranged in parallel are integrated to form a grid. 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 for supporting the edges of the bowl or the soup bowl at two points. The portion between the pair of protrusions 78e of the support member 78d and the pair of adjacent protrusions 78e is curved downward in a concave shape, and is formed into a corrugated shape as a whole. The protrusion 78e is provided on one side of the plate-shaped support member 78d.

By forming the support member 78d extending linearly in the front-rear direction into a shape having a continuous corrugated shape, there is no portion erected in a pin shape, which has been generally used in the past.

The bottom frame portion 79b of the second set car 79 extends in a straight line in the top view in the left-right direction, and a plurality of rod-shaped support members 79c arranged in parallel in the front-rear direction (five in the present embodiment) and front and rear. A plurality of plate-shaped support members 79d (six in the present embodiment) that extend linearly in the direction and are arranged in parallel in the left-right direction are integrated to form a grid. The bottom frame portion 79b is provided with a plurality of cup stand portions 79e (three in two rows on the left and right in the present embodiment) for supporting the glass cup or the like in the back by slightly inclining it forward. The upper surface of the bottom frame portion 79b excluding the cup stand portion 79e forms a continuous, substantially horizontal flat surface.

The cup stand portion 79e is composed of an outer surface support portion 79f that supports the outer surface of the cup or the like, and an inner surface support portion 79g that is provided close to the outer surface support portion 79f and supports the inner surface edge portion of the cup or the like.

In the outer surface support portion 79f, a columnar portion is erected upward from a parallel position of support members 79d extending in the front-rear direction adjacent to each other, and the upper ends of both erected portions are concavely curved downward to be continuous. 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 obliquely forward and upward from the support portion formed by connecting the support members 79c extending in the left-right direction or the support members 79d extending in the front-rear direction adjacent to each other in parallel positions, that is, in the direction of the outer surface support portion 79f. It is erected at an angle. The upper end of the inner surface support portion 79 g is bent rearward to form an angle close to vertical. The height of the inner surface support portion 79g is formed higher than that of the outer surface support portion 79f. FIG. 13 shows a state in which a glass cup is set in the cup stand 79e.

The second set car 79 is provided with a pair of left and right locking 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 switched 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 mounting portion 79i do not exert any special action.

In some cases, you may want to set a large platter in the lower tableware basket 8 located directly below the second set basket 79. In this case, the second set car 79 is replaced with a position higher than the normal position for use. As shown in FIG. 14B, the locking portion 79h is locked to, for example, the uppermost wire rod extending to the left and right constituting the rear portion of the outer peripheral frame of the upper tableware basket body 77. Then, the placing portion 79i is placed on, for example, the uppermost wire rod extending to the left and right constituting the front portion of the outer peripheral frame of the upper tableware basket body 77. As a result, the second set basket 79 is hung at a position higher than the normal position with respect to the upper tableware basket body 77.

As shown in FIG. 12A, the lower tableware basket 8 is 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. It is composed of an accessory case 89 placed slightly to the right of the center and side members 83 fixed to the left and right of the lower tableware basket body 87. Although the third set basket 88 is removable, it is usually attached to the lower tableware basket body 87 for use.

As shown in FIG. 12B, a bowl, a soup bowl, a bowl, a small plate, and a medium plate are usually set in the third set basket 88. Chopsticks, forks, spoons, etc. are set in the accessory case 89. Relatively large tableware such as platters and ramen bowls are set in the lower tableware basket body 87 on the right side of the accessory case 89.

The lower tableware basket 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 tableware basket body 87 is placed, a platter support portion 87a formed by standing a pair of metal wires in an inverted C shape is provided. The lower tableware basket body 87 may have a resin coating 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 made of a resin material and is formed in the shape of a bottomed rectangular parallelepiped box. The accessory case 89 is divided into a plurality of storage portions. A large number of grid-like 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 molded.

The third set car 88 extends linearly in the left-right direction, and a plurality of rod-shaped support members 88c (second, in the present embodiment, eight on the left side and six on the right side) arranged in parallel. Support member) and a plurality of support members 88d (first support member) arranged in parallel with the support member) and a plurality of support members (six on the left side and four on the right side in the present embodiment) extending linearly in the top view in the front-rear direction. And are integrated to form a grid. A short pin 88e (protrusion) is erected on the support member 88c in the middle of the adjacent support members 88d.

The support member 88d extending linearly in the front-rear direction has a continuous corrugated shape when viewed from the side surface. The corrugated shape portion has a substantially M-shaped shape in which the upper ends of a pair of erected parts are curved downward in a concave shape to be continuous. The concavely curved portion supports the hill or outer surface of the bowl and the outer surface of the bowl or plate, and the bowl, bowl, or plate edge is supported by a pair of erected parts of the adjacent support member 88d.

By forming the support member 88d that extends linearly in the top view in the front-rear direction into a shape having a continuous waveform shape, the support member 88d that extends linearly in the top view in the front-rear direction is erected in a pin shape, which has been generally used in the past. There is no site that has been affected. Further, the short pin 88e erected on the support member 88c is formed at a height lower than the lowest height of the corrugated wave front corresponding portion of the plurality of support members 88d in the front-rear direction.

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

Examples of setting various tableware in the left side portion of the third set basket 88 are shown in FIGS. 16 and 17. The bowl, soup bowl, and small bowl are set in the rear portion of the third set basket 88 as shown in FIG. 16 (a). The adjacent support member 88d of the corrugated shape A and the support member 88d of the corrugated shape B are formed in the same shape. The hill or outer surface of the bowl, soup bowl, or small bowl is supported by a substantially M-shaped concave curved portion or two upper ends, and the edge is supported by the approximately M-shaped root portion of the adjacent support member 88d. NS. The front portion of the third set car 88 is similarly supported as shown in FIG. 16 (c). Therefore, the bowl, soup bowl, and small bowl can be set in two rows, front and back.

The set of the bowl in the left part of the third set basket 88 is performed in the central part in the front-rear direction as shown in FIG. This portion is formed into a different shape between the adjacent support member 88d of the corrugated shape A and the support member 88d of the corrugated shape B. The central portion of the support member 88d of the corrugated shape A has a large substantially M-shape having two upper ends higher than the substantially M-shape used for setting the bowl, the soup bowl, and the small bowl on both sides. The support member 88d having a corrugated shape B is largely recessed.

Since the bowl has a higher height than the bowl, the soup bowl, and the small bowl, the support member 88d having the corrugated shape B is not used, and the support member 88d having the corrugated shape A is used. The hill or outer surface of the bowl is supported by a concavely curved part of a substantially M shape or two upper ends, and the edge is a substantially M shape of the central part of the support member 88d of the corrugated shape A adjacent to or next to it. It is supported by the root part of.

A detergent charging portion 90 is opened and integrally provided on the right front portion of the third set car 88. The detergent charging section 90 is provided so as to be located substantially directly above the drain port 19 when the lower tableware basket 8 is housed in the washing tank 2.

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

A kitchen knife of a general size is set by putting the tip into the kitchen knife tip cover 88h and placing the handle portion on the upper surface of the first kitchen knife stand 88f. A small-sized kitchen knife such as a petty knife is set by putting the tip into the kitchen knife tip cover 88h and placing the handle portion on the upper surface of the second kitchen knife stand 88g.

Next, the configurations of the main body 1 and the cleaning tank 2 related to the water supply hose 96 and the drain 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 upper surface component 91 and a main body side member 92 formed in a substantially U shape by metal plates forming the side surface. The cleaning tank 2 provided inside the main body 1 is composed of a resin cleaning tank member 93 forming each of the left and right side surfaces, the upper surface, and the back surface, and a resin bottom component member 94 forming the bottom. There is. FIG. 20 is a front sectional view of a main part of the bottom component member 94.

As shown in FIG. 20, in the bottom component 94 of the cleaning tank 2, a bottom side wall portion 94c extends 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 member 92, and the main body side member 92 of the main body 1 and the bottom side wall portion 94c of the bottom component member 94 of the washing tank 2 form the dishwasher. The left and right sides and the back surface are formed.

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

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

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

Ideally, the water supply hose 96 and the drain hose 97 are both stored in the hose storage section 95 as shown in FIG. 20 (a). As shown, it may be configured to accommodate only one of the hoses.

Further, in the present embodiment, the hose storage portion 95 is provided on the left and right side portions of the bottom component member 94 of the cleaning tank 2 and the lower portion of the back portion in a form of being continuous with each other, but is not provided on the back portion and is provided on the left and right sides. It may be provided only on both sides or one of the sides.

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 according to the first embodiment of the present invention. FIG. 22 is a vertical cross-sectional view of the upper door body of the dishwasher according to 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 located on the opening 3 side of the cleaning tank 2 and an outer surface side member 62 located on the outer side of the inner surface side member 61. It is composed of a transparent decorative member 63 on the front surface.

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

The outer surface side member 62 is integrally molded with an opaque resin material. A window portion 69 is opened in the center of the outer surface side member 62 so as to correspond to the light transmitting portion 65 of the inner surface side member 61. The window portion 69 is opened in a size smaller in the vertical and horizontal directions than the light transmitting portion 65 of the inner surface side member 61. That is, the frame-shaped opaque first frame portion 64 of the inner surface side member 61 is covered by the frame portion of the outer surface side member 62. As a result, the internal configuration and built-in parts of the frame-shaped opaque first frame portion 64 of the inner surface side member 61, and further the frame-shaped opaque first frame portion 64 and the first of the inner surface side member 61. The joint portion with the light transmitting portion 65 provided inside the frame portion 64 is hidden from the eyes of the user.

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 light transmitting portion 65 and the window portion 69. This prevents the intrusion of wash water and moist air into the space surrounded by the light transmitting portion 65 and the window portion 69. As a result, the light transmitting portion of the upper door body 4 does not become cloudy, and the user can check the internal condition of the cleaning tank 2 through the light transmitting portion of the upper door body 4 during use.

The front surface portion of the outer surface side member 62 is recessed by substantially 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 made of a transparent resin material and is molded into a flat plate shape. The transparent decorative member 63 is fitted in the front surface of the outer surface side member 62 and is fixed to the outer surface side member 62 by a transparent adhesive.

The operation and operation of the dishwasher configured as described above will be described.

When the user pushes 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, when the user puts his / her hand on the upper end of the lower door body 5 and pulls it forward and downward, 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 forward and downward of the main body 1 in conjunction with the door body opening / closing mechanism 10. Then, 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 washing tank 2 is opened forward. Will be done.

At this time, the inner surface side of the upper door body 4 is located at the highest position and is easily visible to the user. In the present embodiment, in the inner surface side member 61 of the upper door body 4, the frame-shaped opaque first frame portion 64 and the light transmitting portion 65 are integrally formed by two-color molding. Therefore, the assembly-related members of the upper door body 4 are not visible by the first frame portion 64, and are integrally molded so that they look good.

The user pulls out the lower tableware basket 8 forward from the opening 3 of the opened washing tank 2, and sets the object to be washed 6 to be washed in the lower tableware basket 8. The lower tableware basket 8 in the present embodiment has a configuration suitable for setting the following object 6 to be washed. Chopsticks, forks, spoons, etc. are housed in a special accessory case 89 provided slightly to the right of the center of the lower tableware basket 8. On the right side of the accessory case 89, relatively large tableware such as platters and ramen bowls are stored. The third set basket 88 on the left side of the accessory case 89 accommodates bowls, small bowls, medium plates, and the like. A kitchen knife is set in the kitchen knife stand 88f and 88g on the left front of the accessory case 89.

By forming the support member 88d in the front-rear direction of the third set car 88 in a corrugated shape, the support member 88d is formed in a straight line from the front to the back, and the number of pin-shaped support parts is small and the height is low. can do. As a result, the setting of the object to be cleaned 6 can be performed very smoothly. The object to be cleaned 6 can be smoothly removed from the third set car 88 after the operation is completed. Further, when the object to be cleaned 6 is placed face down, it can be properly performed.

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

Next, the user pulls out the upper tableware basket 7 forward and sets the object to be washed 6 to be washed in the upper tableware basket 7. The upper tableware basket 7 in the present embodiment has a configuration suitable for setting the following object 6 to be washed. The first set basket 78 on the left side of the upper tableware basket 7 houses a bowl, a soup bowl, a small plate, and the like. The second set basket 79 on the right side of the upper tableware basket 7 accommodates cups, lunch boxes, bowls, and the like.

In the first set car 78, the support member 78d in the front-rear direction is formed in a corrugated shape, so that the support member 78d is formed in a straight line from the front to the back, and the pin-shaped support portion can be eliminated. As a result, the setting of the object to be cleaned 6 can be performed very smoothly. The object to be cleaned 6 can be smoothly removed from the first set basket 78 after the operation is completed. Further, when the object to be cleaned 6 is placed face down, it can be properly performed.

The second set basket 79 was provided with a cup stand 79e having a characteristic structure. As a result, the user can easily set the cups in a posture of being slightly inclined forward with good cleaning efficiency while firmly supporting the outer surface and the inner surface of the cups. The user inserts the cups from above the inner surface support portion 79g so as to cover the inner surface support portion 79g with 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. It is placed on the support member 79d of. After that, 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 surface edge portion is brought into contact with the root portion of the inner surface support portion 79g to support the cups, and the two edge portions are supported adjacent to each other. The cups can be set in a stable posture that is supported by the member 79d and slightly inclined forward.

Further, by forming the upper surface of the bottom frame portion 79b of the second set basket 79 into a substantially horizontal flat surface and making the cup stand portion 79e a characteristic configuration, the cup stand portion that was conventionally dedicated to the cup can be made. By using it, a small bowl or the like can also be set in a prone position.

Further, the second set car 79 can be replaced at a higher position than usual. If you want to set a large platter in the lower tableware basket 8 and wash it, you can easily store the platter in the lower tableware basket 8 by replacing the second set basket 79 at a higher position than usual.

Further, the upper tableware basket 7 can be easily removed from the upper tableware basket guide rail 71 by simply lifting it upward at a position where it is pushed in substantially inward. If the object to be washed 6 is to be set exactly in the upper tableware basket 7, the upper tableware basket 7 can be removed from the upper tableware basket guide rail 71 and taken out from the dishwasher to set the object to be washed 6. The upper tableware basket 7 with the object to be washed 6 set is considerably heavy, but if it is placed on the upper tableware basket guide rail 71 and pushed in, the upper tableware basket 7 is automatically attached to the upper tableware basket guide rail 71. Can be done.

When the setting of the object to be cleaned 6 is completed in the upper tableware basket 7, the user pushes the upper tableware basket 7 into the washing tank 2 and accommodates the upper tableware basket 7.

The lower tableware basket 8 and the upper tableware basket 7 may be set in the reverse order of the above, or both may be set at the same time. Further, when the object to be cleaned 6 to be accommodated in the lower tableware basket 8 is large, the upper tableware basket 7 is configured to be easily removable from the upper tableware basket guide rail 71 of the washing tank 2 as described above, and thus is removed. It does not have to be used.

Next, the user puts an appropriate amount of detergent into the washing tank 2 from the detergent charging section 90 provided in the lower tableware basket 8, and closes the upper door body 4 and the lower door body 5. The user turns on the power by the operation display unit 13, inputs conditions such as the operation course and time, and presses the start button. Then, the control unit starts the operation of the dishwasher and executes the washing step, the rinsing step, and the drying step in order according to the input conditions.

First, the water supply valve operates to supply a predetermined amount of washing water into the washing tank 2. When the water supply valve is stopped and the water supply is finished, the cleaning pump (not shown) is driven. The cleaning water is heated by a heater (not shown) and pressurized by a cleaning pump, and the first rotary cleaning nozzle 14, the second rotary cleaning nozzle 15, the fixed cleaning nozzle 16 and the fixed cleaning nozzle 16 are supplied from the water diversion unit. Water is selectively divided and sent to the third rotary cleaning nozzle 17 communicated with the above.

The water diversion unit includes, for example, a first rotary cleaning nozzle 14, a first rotary cleaning nozzle 14, a second rotary cleaning nozzle 15, a second rotary cleaning nozzle 15, a fixed cleaning nozzle 16, and a third unit communicating with the fixed cleaning nozzle 16. It operates so as to switch the water supply of the washing water at predetermined time intervals in the order of the rotary washing nozzles 17.

The first rotary cleaning nozzle 14, the second rotary cleaning nozzle 15, and the third rotary cleaning nozzle 17 rotate by the reaction force when the supplied cleaning water is ejected from the respective injection holes. As a result, the rotating washing water is sprayed, and the object to be washed 6 housed in the lower tableware basket 8 and the upper tableware basket 7 is efficiently washed.

The fixed cleaning nozzle 16 efficiently cleans the outer surface of the object to be cleaned 6 such as a cup housed in the upper tableware basket 7 by injecting cleaning water from above the upper tableware basket 7 from an injection hole provided in the vertical portion 16a. do. Further, the fixed cleaning nozzle 16 injects cleaning water mainly to the right side of the upper tableware basket 7 from the injection holes arranged in the first horizontal portion 16b provided under the upper tableware basket 7, and the upper tableware basket 7 is provided. Efficiently cleans the inner surface of the object to be cleaned 6 such as a cup housed in the second set basket 79 of the above. Further, the fixed cleaning nozzle 16 sprays cleaning water from the injection holes arranged in the second horizontal portion 16c to cover a cup or the like housed in the second set basket 79 on the right side of the upper tableware basket 7. The outer surface of the object 6 is cleaned.

Further, the third rotary cleaning nozzle 17 that communicates with the fixed cleaning nozzle 16 sprays cleaning water that rotates and moves from directly below the first set cage 78 on the left side of the upper tableware cage 7, thereby injecting the first set cage. Efficiently cleans the inner and outer surfaces of the object to be cleaned 6 such as a bowl housed in 78.

In the cleaning tank 2, the cleaning water jetted 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 washed, flows down into a water reservoir (not shown) at the bottom of the washing tank 2, and is collected at a drain port (not shown). Then, it is sucked again by the washing pump, heated by the heater, passed through the leftover filter (not shown), and sent to each washing nozzle again.

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

When the cleaning step for a predetermined time is completed, the cleaning water containing dirt is discharged to the outside of the machine by the drainage pump, and the cleaning water is newly supplied into the cleaning tank 2. The supplied cleaning water is sprayed from the injection holes of each cleaning nozzle, and a rinsing step of washing away the detergent, leftovers, etc. adhering to the object to be cleaned 6 is executed.

In this rinsing step, after the rinsing operation is performed for a predetermined time, the washing water in which the detergent and leftovers are washed out from the object 6 to be washed by the rinsing operation is discharged to the outside of the machine by the drainage pump. Then, new washing water is supplied into the washing tank 2, and the rinsing operation is performed again. In the standard setting, this rinsing operation is performed three times, the washing water is discharged to the outside of the machine by the drainage pump, and the rinsing process is completed.

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

The user confirms the internal condition of the cleaning tank 2 through the transparent decorative member 63 and the light transmitting portion 65 of the upper door body 4 during the execution of each of the cleaning, rinsing, and drying steps. be able to. If the setting of the object to be cleaned 6 is incorrect, or if the specific object to be cleaned 6 is not sufficiently washed, rinsed, or dried, the user suspends the operation of the dishwasher and improves the situation. , The operation can be restarted and the cleaning can be performed efficiently. In addition, even if cleaning, rinsing, and drying are not achieved within a predetermined time, if it is possible to visually recognize that they are sufficiently performed, the user can end the process or end the operation at that point. Can be made to.

If a lighting device is provided inside the cleaning tank 2, it is convenient because the state inside the cleaning tank 2 can be more easily visually recognized through the light transmitting portion of the upper door body 4.

Further, the lower door body 5 is configured to be completely opaque. Therefore, during operation, the dirty cleaning water stored in the water reservoir 18 of the cleaning tank 2 is not visible to the user.

As described above, in the dishwasher of the present embodiment, the plurality of support members 88d in the front-rear direction are formed in a linear shape in the top view and a corrugated shape combining a substantially M shape in the side view. ing. As a result, the tableware can be set and removed smoothly, and the third set basket 88, which is also excellent in strength, can be integrally molded with a simple mold configuration.

Further, the plurality of support members 88c in the left-right direction are formed linearly, short pins 88e are formed between the support members 88c, and the short pins 88e have a corrugated shape of the plurality of support members 88d in the front-rear direction. It is formed at a height lower than the lowest height of the wave front corresponding part. With this configuration, when the tableware is accessed in the front-rear direction, the tableware can be set and removed smoothly without hitting a high protrusion such as a pin, and there is no risk of the tableware being damaged.

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

Further, in the plurality of support members 88d, two types of support members, a corrugated shape A having a portion formed in a substantially M shape in the central portion and a corrugated shape B having a portion in which the central portion is recessed downward, alternate. It is arranged in. With this configuration, the tableware is supported by the support member of the corrugated shape A and the support member of the adjacent corrugated shape A, which is next to the support member of the corrugated shape A. Can be supported. In addition, the bowls and the like do not come into contact with the support members of the corrugated shape B located between the two support members of the corrugated shape A, and stably support tableware such as bowls that are larger in size than the bowls and the like. can do.

As described above, the dishwasher according to the present invention provides a dishwasher equipped with a dishwasher that can smoothly set and remove tableware, has excellent strength, and can be integrally molded with a simple mold configuration. Therefore, it is useful as a dishwasher for home use.

1 Main body 2 Cleaning tank 3 Opening 4 Upper door body (door body)
5 Lower door body 6 Items 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 headrace 61 Inner surface side member 62 Outer surface side member 63 Transparent decorative member 64 First frame part 65 Light transmission part 69 Window part 71 Upper tableware basket guide rail 73, 83 Side member 73a, 83a Rail holding part 73b Groove part 74 Stopper part 75 Notch part 77 Upper tableware basket body 78 First set basket 79 Second set basket (cup placement part)
79e Cup stand 81 Lower tableware basket guide rail 87 Lower tableware basket body 88 Third set basket 88c Support member (second support member)
88d support member (first support member)
88e pin (protrusion)
89 Accessory case 90 Detergent input part 94 Bottom component 95 Hose storage part 96 Water supply hose 97 Drainage hose

Claims (2)

The main body, the washing tank provided in the main body, the opening provided in the front surface of the washing tank for taking in and out items to be cleaned such as tableware, and the cleaning tank housed inside the washing tank to accommodate the items to be washed. A tableware basket to be washed, a washing device for washing the object to be washed housed in the washing tank, and a door body that covers the opening so as to be openable and closable.
The dishes basket, said in a state of being accommodated in the cleaning tank, it is constructed by integrating the second supporting member of the first support member and the top view multiple lateral direction viewed from a plurality of front- said first support member is formed into a straight line when viewed, it is formed in a wave shape in a side view,
The first support member includes a support member having a portion formed in a substantially M shape in the central portion and a support member having a portion in which the central portion is recessed at a position lower than the height of the portion. Alternately arranged dishwashers. The second support member is formed in a straight line, and a protrusion is formed between the second support member.
The dishwasher according to claim 1, wherein the protrusion is formed at a height lower than the lowest height of the corrugated crest corresponding portion of the first support member.

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