TWI513444B - Tableware cleaning machine - Google Patents

Description

Dish washing machine Field of invention

The present invention relates to a built-in type dishwasher which sprays washing water toward a tableware by a washing nozzle to wash dishes.

Background of the invention

The configuration of the conventional dishwasher 100 will be described.

Fig. 6 is a side view showing the internal constitution of a conventional dishwasher 100, and Fig. 7 is a front view thereof. As shown in FIGS. 6 and 7, the dishwasher 100 is housed in a system kitchen, and a cleaning tank 102 is provided inside the metal casing 101 having an opening in the front.

The cleaning tank 102 has an opening 102a on the upper side, and a washing basket 104 that houses the tableware 103 is disposed inside. A washing nozzle 105 that is freely rotatable is provided below the washing basket 104, and the washing water accumulated in the washing tank 102 is circulated by the washing pump 106, and is sprayed by the washing nozzle 105 to wash the tableware 103.

Further, a slide mechanism 107 composed of a rail or the like is fixed to the side of the cleaning tank 102, and the cleaning tank 102 is supported to be movable in parallel in the front-rear direction.

When the tableware 103 is moved in and out, the user pulls the washing tank 102 forward from the casing 101, and the tableware 103 is accommodated from the opening 102a. Next, the user returns the cleaning tank 102 to the inside of the casing 101 and stores it, and at the same time, the lid body 108 which is in the upper space of the casing 101 is placed rearward by the side surface link mechanism 109 disposed in the casing 101. The moving side is lowered, and the opening portion 102a of the washing tank 102 is closed.

The metal case 101 is made of a rolled steel plate having a small thickness. The rail holding portion 101a is formed by applying a step extrusion process to the left and right side walls of the casing 101. Further, the rail holding portion 101a is configured to pass through the sliding mechanism 107 to hold the cleaning tank 102 in which the tableware 103 is housed.

However, as the dishwasher 100 is enlarged, the number of tableware that can be accommodated increases. In the conventional configuration, the weight of the washing tank 102 is increased. In the conventional casing 101, the strength of the portion supporting the washing tank 102 through the sliding mechanism 107 is insufficient. Therefore, the cleaning tank 102 is moved downward, and there is a possibility that the watertightness of the portion of the opening 102a above the cleaning tank 102 is closed by the lid body 108. It is necessary to reinforce the portion that supports the cleaning tank 102. However, when the thickness of the casing 101 is increased, there is a problem that cost is required.

Further, there is a limit to the depth of the step extrusion processing on the side wall of the casing 101. When the step pressure is deepened, the processing becomes difficult, the deformation is likely to occur, and there is also a problem that the function as an outer structure is damaged.

[First technical literature]

[Patent Literature]

[Patent Document 1] JP-A-2004-154223

Summary of invention

The present invention is applied to a large-sized dishwasher to reinforce only a necessary portion of the housing. Further, there is provided a dishwasher which has a casing structure which is easy to process without cost and strength.

The dishwasher of the present invention includes: a cleaning tank which is installed in a casing that opens toward the front and cleans the stored tableware; and the sliding mechanism is attached to both sides of the washing tank and is movable in the front-rear direction. The cleaning tank; and the rail mounting member are those that fix the sliding mechanism and the casing. In a state in which the rail mounting member is attached to the casing, the cross-sectional shape formed by the rail mounting member and the side wall of the casing is configured in a rectangular shape or a box shape.

In this way, the housing of the large-sized dishwasher can only reinforce the necessary parts, and it is possible to realize a housing structure that can be easily processed without requiring cost and strength.

Simple illustration

Fig. 1 is a side view showing the internal structure of a dishwasher according to an embodiment of the present invention.

Fig. 2 is a front view showing the internal structure of the dishwasher of the embodiment of the present invention.

Fig. 3 is a front elevational view showing a detailed configuration of a portion of the dishwasher supporting the cleaning tank according to the embodiment of the present invention.

Fig. 4 is a side view showing the internal structure of another dishwasher using the same bottom structural member in the embodiment of the present invention.

Fig. 5 is a front elevational view showing an essential part of the internal structure of another dishwasher using the same bottom constituent member in the embodiment of the present invention.

Fig. 6 is a side view showing the internal constitution of a conventional dishwasher.

Fig. 7 is a front view showing the internal constitution of a conventional dishwasher.

Detailed description of the preferred embodiment

[Formation for implementing the invention]

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

First, the configuration of the dishwasher 50 according to the embodiment of the present invention will be described.

1 is a side view showing the internal structure of the dishwasher 50 according to the embodiment of the present invention, FIG. 2 is a front view showing the internal configuration of the dishwasher 50, and FIG. 3 is a view showing the cleaning of the dishwasher 50. A front view of the detailed construction of the groove 11 portion.

As shown in FIG. 1 to FIG. 3, the dishwasher 50 accommodates the dishes 3 of the object to be cleaned, and has a washing tank 11 that accommodates the inside of the metal casing 10 in which the opening is provided in the front. The cleaning tank 11 has an opening portion 11a above.

The cleaning tank 11 is held in the front-rear direction by the slide mechanism 12 fixed to the lower side of the both sides, and the slide mechanism 12 is supported by the rail attachment member 13 provided inside the left and right side walls 10a of the casing 10.

The slide mechanism 12 has a fixed rail portion 12a fixed to the rail attachment member 13 and a movable rail portion 12b fixed to the cleaning tank 11. Between the fixed rail portion 12a and the movable rail portion 12b, the movable rail portion 12b can be relatively fixed to the rail portion 12a in the longitudinal direction by the plurality of rotating rotors 30 (in the front-rear direction after being incorporated in the dishwasher 50) mobile.

When the tableware 3 is moved in and out, the user pulls the washing tank 11 forward from the casing 10, and the tableware 3 is housed or taken out by the opening 11a. Next, the user returns the washing tank 11 to the inside of the casing 10 and stores it. At the same time, the lid body 14 which is in the upper space of the casing 10 is lowered by the link mechanism 15 disposed on the inner side surface of the casing 10 while moving rearward. Then, the lid body 14 passes through the sealing member 23 provided on the outer periphery of the inner surface of the lid body 14 to water-tightly close the opening portion 11a of the washing tank 11.

The metal casing 10 is formed by integrally bending the left and right side walls 10a and the bottom surface 10f by bending a rolled steel sheet having a small thickness. The rail mounting member support portion 10b projecting from the inner side is formed by performing step extrusion processing (more specifically, upper open blade processing) at a plurality of positions at the same height position of the left and right side walls 10a. The rail attachment member support portion 10b holds the cleaning tub 11 in which the tableware 3 is housed from below by the rail attachment member 13 and the slide mechanism 12. The width and height of the dishwasher 50 are also relatively large.

The rail mounting member 13 is the same as the casing 10, and is formed by bending a rolled steel sheet having a small thickness. The form of the font (the type of the Greek word) forms a long strip. The rail attachment member 13 has a step portion 13a located inside the casing 10 in a state of being attached to the side wall 10a of the casing 10. The rail attachment member 13 is formed in a rectangular or box shape in a cross-sectional shape in a state of being attached to the casing 10.

In the plurality of spaces at the lowermost portion of the step portion 13a, the rail holding portion 13b that supports and holds the fixed rail portion 12a of the slide mechanism 12 from below is protruded from the inside by step extrusion processing and integrally formed.

Moreover, the rail mounting member 13 is substantially in section The upper side and the lower side of the font portion have an upper flange portion 13c and a lower flange portion 13d, respectively. The rail attachment member 13 is fixed to the side wall 10a of the casing 10 by a plurality of screws at the upper flange portion 13c and the lower flange portion 13d.

The side wall 10a of the casing 10 is subjected to step extrusion processing to the upper flange portion 13c and the lower flange portion 13d to the lower portion mounting portion 10d, respectively, and the entire length is across the depth direction. It is formed by being recessed toward the inside. Thereby, the strength of the side wall 10a is increased.

Further, the upper mounting portion 10c and the lower mounting portion 10d have a stepped degree to the extent that they protrude inward. That is, the upper attachment portion 10c is made inner as compared with the lower attachment portion 10d. In accordance with this, the rail attachment member 13 is configured such that the upper flange portion 13c is inward of the lower flange portion 13d.

Further, between the upper mounting portion 10c and the lower mounting portion 10d, an outer convex portion 10e is formed so as not to be subjected to step pressing. The outer convex portion 10e is also formed to protrude outward in almost the entire length in the depth direction.

The cleaning tank 11 is composed of a resin-made cleaning tank member 16 that constitutes at least a side surface, and a resin-made bottom member member 17 that constitutes at least a bottom portion. The bottom structural member 17 is formed in a bottomed bracket shape, and a sealing member 18 made of an elastic body such as rubber is disposed on the outer peripheral upper end portion 17a.

Further, the outer peripheral upper end portion 17a is formed in a ring shape for holding the groove portion 17b of the sealing member 18 which is opened upward. Further, the bottom structural member 17 is equipped with the electronic component necessary for the operation control of the dishwasher 50 such as the movable rail portion 12b of the slide mechanism 12, the cleaning nozzle 19, and the washing pump 20, and a large part of the mechanism components. Thereby, even if the cleaning tank member 16 of the changed size is attached to the bottom structural member 17, it is configured to function as the dishwasher 50.

Before and after the cleaning of the groove member 16, the outer peripheral lower end portion 16a of the right and left is provided with a sealing rib 16b that presses the sealing member 18 from above and cooperates with the groove portion 17b of the bottom structural member 17 to exhibit watertightness.

The outer peripheral upper end portion 17a of the bottom structural member 17 is joined to the outer peripheral lower end portion 16a of the washing tub member 16 in the vertical direction. The joint portion is provided with a seal portion 21 composed of a groove portion 17b, a seal rib 16b, and a sealing member 18, and is hermetically sealed.

Moreover, the left and right side wall portions 16c of the cleaning tank member 16 extend downward so that the sealing portion 21 covers the mounting position of the sliding mechanism 12 in the width direction from above.

Moreover, the washing basket 22 which accommodates the tableware 3 in the inside is arrange|positioned above the sealing part 21 in the washing tank 11. The washing nozzle 19 is rotatably disposed below the washing basket 22, and the washing water accumulated in the washing tank 11 is circulated by the washing pump 20, and is sprayed by the washing nozzle 19 to wash the dishes 3.

Next, the operation and action of the dishwasher 50 having the above configuration will be described.

First, a method of movably mounting the cleaning tank 11 in the casing 10 in the front-rear direction will be described. As described above, since the rail attachment member 13 has a step in the width direction in the upper flange portion 13c and the lower flange portion 13d, a pair of left and right symmetrical objects are prepared. The bottom surface of the fixed rail portion 12a is brought into contact with the upper end surface of the rail holding portion 13b of the rail mounting member 13, and the sliding mechanism 12 is positioned to the rail mounting member 13 by the same pair of left and right symmetry. In this state, the side surface of the fixed rail portion 12a is fixed to the step portion 13a of the rail mounting member 13 by screws.

Next, the pair of left and right rail attachment members 13 to which the slide mechanism 12 is attached are screwed to the upper attachment portion 10c at a plurality of the left and right side walls 10a of the casing 10 at a plurality of positions, and the lower flange is attached to the upper flange portion 13c. The portion 13d is screwed to the lower mounting portion 10d.

At this time, the inner side surface of the upper surface of the rail mounting member 13 is placed in a state of being placed on the end surface of the rail mounting member supporting portion 10b provided on the side wall 10a of the casing 10, and is screwed. Thereby, the positioning of the sliding mechanism 12 in the height direction is performed. In this manner, the left and right sliding mechanisms 12 are attached to the left and right side walls 10a of the casing 12.

On the other hand, the group of the cleaning tanks is carried out as follows. The cleaning tank member 16 is inserted from above the bottom member constituting the sealing member 18. Thereby, the engaging portion 16d provided in the lower extending portion of the side wall portion 16c is temporarily deformed by its own elasticity. Further, the engagement hole 16e is engaged with the convex portion 17c provided in the bottom structural member 17, and the vertical direction is restricted, and the cleaning groove member 16 and the bottom structural member 17 are integrated and integrated to complete the cleaning tank 11. At this time, the sealing rib 16b of the washing tank member 16 presses the sealing member 18 from above to deform to a predetermined fastening position to form the sealing portion 21, and the joint portion is water-sealed.

In addition, the cleaning tank 11 that has been assembled is placed on the movable rail portion 12b of the slide mechanism 12 attached to the left and right of the casing 10, and is fixed to the movable rail portion 12b by screws or the like while being positioned in the depth direction. . Thereby, the washing tank 11 is supported by the housing 10 so as to be movable in the front-rear direction.

In this state, the sectional shape is utilized to form the section substantially. The rail-shaped rail mounting portion 13 and the side wall 10a of the casing 10 are formed in a rectangular shape or a box shape. Further, the outer convex portion 10 is formed in a portion of the side wall 10a whose cross-sectional shape is a rectangular or box-shaped portion. As a result, the portion of the side wall 10a of the casing 10 to which the load of the washing tank 11 of the dishware 3 is placed is limitedly and concentratedly reinforced, and the deformation strength downward is increased, and the washing tank 11 is prevented from moving downward.

As the built-in type dishwasher 50 is popularized in the market, the demand for large-scale is increased. In order to cope with this, the dishwasher 50 must increase the outer shape or increase the capacity of the dishes 3 that can be accommodated in the washing tank 11. In the system kitchenware, it is necessary to ensure the space determined by the built-in dishwasher 50 (for example, a width of 450 mm and a height of 800 mm). Therefore, when the dishwasher 50 is increased in size, first, the width of the outer contour is maximized in the space to be determined, and the height is made as high as possible. Further, in the above, the capacity is made larger by the width of the cleaning tank 11 and the higher height.

The left and right side walls 10a of the casing 10 constituting the outer periphery of the dishwasher 50 are formed by bending a rolled steel sheet having a small thickness. The side wall 10a is required to have an increase in the amount of the tableware by the sliding mechanism 12 and an increase in the weight of the amount of the washing water necessary to ensure the cleaning performance of the tableware 3 to be increased.

In the dishwasher 50, the section is formed substantially The rail-shaped rail mounting member 13 is attached to the side wall 10a, and the cross-sectional shape of the rail mounting member 13 and the side wall 10a of the casing 10 is formed into a rectangular shape or a box shape. Thereby, only the portion necessary for supporting the cleaning tank 11 having an increased weight can be reinforced. Therefore, it is possible to increase the strength of the relative load without costing the thickness of the rolled steel sheet of the material to be thick.

At this time, by the presence of the rail mounting member 13, the slide mechanism 12 is positioned inside the side wall 10a. However, the washing tank 11 erects the left and right side wall portions 16c of the washing tank member 16 upward from the outermost circumference of the sealing portion 21. Thereby, since the internal capacity above the sealing portion 21 is enlarged and the washing basket 22 is disposed therein, the capacity of the tableware 3 to be accommodated can be made large.

Further, since the stepped pressing corresponding to the width of the rail mounting member 13 is not required to be unreasonably performed with respect to the side wall 10a of the casing 10, there is no fear of strain or breakage during molding. Thereby, the casing 10 which is stable in shape and size can be obtained easily.

Further, the rail attachment member 13 can be formed only by a simple procedure of bending processing, and in a state of being attached to the side wall 10a of the casing 10, the cross-sectional shape is a rectangular shape or a box shape. Thereby, a structure which can easily ensure strength can be realized.

Further, the side portion of the rail attachment member 13 includes a rail holding portion 13b that protrudes inside from the state of being attached to the casing 10 and supports the slide mechanism 12 from below. Thereby, the load of the washing tank 11 accommodating the tableware 3 is not concentrated on the upper mounting portion 10c and the lower mounting portion 10d of the side wall 10a of the screw-fixed casing 10, and can be dispersed in the rail holding portion 13b and the upper mounting portion 10c. And the lower mounting portion 10d. Therefore, the configuration of the mounting portion of the screw can be simplified.

The rail mounting member supporting portion 10b that determines the mounting height position of the rail mounting member 13 and supports the rail mounting member 13 from below is provided on the casing 10 so as to protrude from the left and right side walls 10a. Thereby, the height position of the left and right slide mechanisms 12 can be made less uneven, and the movement of the washing tank 11 in the front-rear direction can be smoothly performed. Moreover, the load on the upper end surface of the rail mounting member support portion 10b supports the washing tank 11 for accommodating the tableware 3, and the deformation of the rail mounting member 13 downward is suppressed. Thereby, the movement of the washing tank 11 downward is suppressed, and the watertightness of the portion of the opening portion 11a above the washing tank 11 is closed by the lid body 14.

Further, since the load of the washing tank 11 accommodating the tableware 3 can be dispersed to the rail mounting portion support portion 10b, the upper mounting portion 10c, and the lower mounting portion 10d, the configuration of the screwing mounting portion can be simplified.

Further, the inner side of the side wall 10a of the left and right sides of the casing 10 is protruded to have a stepped degree in which the upper attachment portion 10c and the lower attachment portion 10d protrude inward. Thereby, the portion of the side wall 10a of the casing 10 on which the rail mounting member 13 is mounted can be effectively reinforced with a simple processing at a concentrated and cost-free manner.

Further, between the upper portion mounting portion 10c and the lower mounting portion 10d of the left and right side walls 10a of the casing 10, an outer convex portion 10e that protrudes from the outer side of the upper mounting portion 10c and the lower mounting portion 10d is provided. Thereby, the rail mounting member 13 of the side wall 10a of the casing 10 can be effectively reinforced and formed into a rectangular or box-shaped portion in a sectional shape by a simple process without any cost.

Further, the rail mounting member supporting portion 10b formed on the left and right side walls 10a and the rail holding portion 13b formed at the lowermost portion of the step portion 13a of the rail mounting member 13 are provided in plural in the depth direction of the dishwasher 50. However, at least one of the rail mounting member supporting portion 10b and the rail holding portion 13b may be formed as one long protruding portion in the depth direction. In particular, when the rail mounting member supporting portion 10b is formed into one long protruding portion in the depth direction, the effect of suppressing the deformation of the upper surface of the rail mounting member 13 caused by the load of the washing tub 11 for accommodating the tableware 3 can be increased. .

Further, the dishwasher 50 divides the cleaning tank 11 into the cleaning tank member 16 and the bottom structural member 17. Further, the bottom structural member 17 is equipped with an electronic component and a mechanical component, and is unitized. By this means, the size of the portion above the sealing portion 21 of the cleaning tank member 16 is increased, and the size is reduced. Even if a single article is used as the bottom member member 17, a cleaning tank having a different capacity can be obtained. Therefore, the production of the dishwasher 50 having a different washing tank capacity can be easily performed, and the manufacturing efficiency can be improved.

Here, the further features of the dishwasher 50 of the present embodiment will be described in comparison with other dishwashers 51 using the same bottom structural member 17.

Fig. 4 is a side view showing the internal structure of another dishwasher 51 using the same bottom structural member 17 according to the embodiment of the present invention. Fig. 5 is a front view showing an important part of the internal constitution of the other dishwashers 51 described above. The same components as those of the dishwasher 10 and the like are attached with the same reference numerals, and the description thereof is omitted.

As shown in Fig. 4, the dishwasher 51 has a shallower depth of the washing tank than the dishwasher 50, and a drawer 25 for storing kitchen utensils or the like is provided in the system kitchen space on the lower side of the dishwasher 51. The shallow type dishwasher 51 and the above-mentioned deep type deep cleaning machine 50 having deep depth of the cleaning tank can be used, and the user can select a preference when planning the system kitchenware, and seek to improve the convenience of using the system kitchenware. .

The deep type dishwasher 50 is characterized by a large amount of the tableware 3 that can be accommodated in the washing tank 11. Therefore, compared to the shallow dishwasher 51, not only the depth is deep, but also the width dimension is as wide as possible. The width dimension of the casing 10 and the width dimension of the washing tank 11 are all set to be wider for the shallower dishwasher 51.

Specifically, as shown in FIG. 3, the dishwasher 50 expands the left and right side wall portions 16c of the cleaning tank member 16 upward from the outermost circumference of the sealing portion 21, and makes the width of the cleaning tank 11 as large as possible. Thereby, the internal volume of the washing tank 11 is maximized. At the time of use, it is necessary to close the uppermost portion of the washing tank member 16 with the lid body 14 and take it into the opening portion 11a of the tableware 3.

At this time, it is necessary to realize the convenience of taking out the dishware 3 and the processability of resin molding of the washing tank member 16. Therefore, in the dishwasher 50, the flange portion 16f (see FIG. 2) must be protruded toward the outer side of the side wall portion 16c in a portion where the lid body 14 is closed by the sealing member 23 and is closed.

In other words, when the deep-type dishwasher 50 shares the bottom structural member 17, it is necessary to secure the fixed rail portion 12a of the slide mechanism 12 to the side wall 10a of the casing 10 for the width dimension of the flange portion 16f. Composition.

On the other hand, in the case of the shallow dishwasher 51, as shown in Fig. 5, the cleaning tank member 40 that is joined to the bottom member 17 to constitute the cleaning tank 29 has the left and right side wall portions 40a from the sealing portion 54. The inner circumference rises upwards. Thereby, the width dimension of the flange portion around the opening portion of the uppermost portion of the washing tub member 40 can be secured. Therefore, the fixed rail portion 12a of the slide mechanism 12 can be directly attached to the side wall 27a of the casing 27. Further, the configuration of the sealing portion 54 composed of the groove portion 17b, the sealing rib 40b, and the sealing member 18 is the same as that of the sealing portion 21 of the deep type dishwasher described above.

The rail mounting member 13 collectively reinforces a necessary portion of the left and right side walls 10a of which the height of the deep type dishwasher 50 is high. Further, when the rail mounting member 13 shares the bottom constituent member 17 with the shallow dishwasher 51, the rail portion 12a is fixed to the basket for securing the width of the flange portion 16f. The structure of the side wall 10a of the body 10 exerts a large effect.

[Industrial use possibilities]

As described above, according to the present invention, only the portion necessary for the casing of the powerful dishwasher can be used, and the strength can be ensured without cost, and the casing structure can be easily processed. Therefore, it is useful as a built-in type dishwasher which pulls out the washing tank to take out the dishes.

3. . . Tableware

10. . . Casing

10a. . . Side wall

10b. . . Track mounting member support

10c. . . Upper mounting

10d. . . Lower mounting

10e. . . Outer convex

10f. . . Bottom

11. . . Cleaning tank

11a. . . Opening

12. . . Sliding mechanism

12a. . . Fixed rail

12b. . . Movable track

13. . . Track mounting member

13a. . . Step

13b. . . Track keeping unit

13c. . . Flange

13d. . . Lower flange

14. . . Cover

15. . . Linkage

16. . . Cleaning tank member

16a. . . Lower end of the periphery

16b. . . Sealing rib

16c. . . Side wall

16d. . . Clamping department

16e. . . Engagement hole

16f. . . Flange

17. . . Bottom component

17a. . . Peripheral upper end

17b. . . Ditch

17c. . . Convex

18. . . Sealing member

19. . . Cleaning nozzle

20. . . Cleaning pump

twenty one. . . Sealing part

twenty two. . . Cleaning basket

twenty three. . . Sealing member

25. . . drawer

27. . . Casing

27a. . . Side wall

29. . . Cleaning tank

30. . . Rotating body

40. . . Cleaning tank member

40a. . . Side wall

40b. . . Sealing rib

50. . . Dish washing machine

51. . . Dish washing machine

54. . . Sealing part

100. . . Dish washing machine

101. . . Casing

101a. . . Track keeping unit

102. . . Cleaning tank

102a. . . Opening

103. . . Tableware

104. . . Cleaning basket

105. . . Cleaning nozzle

106. . . Cleaning pump

107. . . Sliding mechanism

108. . . Cover

109. . . Linkage

Fig. 1 is a side view showing the internal structure of a dishwasher according to an embodiment of the present invention.

Fig. 2 is a front view showing the internal structure of the dishwasher of the embodiment of the present invention.

Fig. 3 is a front elevational view showing a detailed configuration of a portion of the dishwasher supporting the cleaning tank according to the embodiment of the present invention.

Fig. 4 is a side view showing the internal structure of another dishwasher using the same bottom structural member in the embodiment of the present invention.

Fig. 5 is a front elevational view showing an essential part of the internal structure of another dishwasher using the same bottom constituent member in the embodiment of the present invention.

Fig. 6 is a side view showing the internal constitution of a conventional dishwasher.

Fig. 7 is a front view showing the internal constitution of a conventional dishwasher.

3. . . Tableware

10. . . Casing

10a. . . Side wall

10b. . . Track mounting member support

10f. . . Bottom

11. . . Cleaning tank

12. . . Sliding mechanism

12a. . . Fixed rail

13. . . Track mounting member

13b. . . Track keeping unit

14. . . Cover

16. . . Cleaning tank member

16c. . . Side wall

16f. . . Flange

17. . . Bottom component

19. . . Cleaning nozzle

twenty one. . . Sealing part

twenty two. . . Cleaning basket

twenty three. . . Sealing member

50. . . Dish washing machine

Claims (6)

A dishwasher washing machine comprising: a cleaning tank, which is disposed in a casing that opens toward the front, has an opening at the upper portion thereof for cleaning the stored tableware; and a sliding mechanism is installed under the two sides of the cleaning tank, and The cleaning tank is movably supported in a front-rear direction; and a rail mounting member for fixing the sliding mechanism and the casing, wherein the cleaning tank is formed of a cleaning tank member that forms at least a side surface and is formed in a bottomed bracket shape and at least The bottom constituting member constituting the bottom portion is integrally formed, and the bottom constituting member is a movable rail portion in which the sliding mechanism is disposed, and a sealing portion is provided at an upper end portion of the outer periphery, and the cleaning groove member has an opening portion at an uppermost portion of the opening portion. a flange portion extending outwardly of the side wall portion, wherein the left and right side wall portions are formed to extend outward from an upper portion of the upper portion of the sealing portion so that the sliding mechanism is positioned inside, and the rail mounting member is mounted In a state of the casing, a cross section formed by the rail mounting member and the side wall of the casing is formed in a box shape. In order to ensure the width dimension of the flange portion between the side wall and the side wall portion of the housing. The dishwasher of claim 1, wherein the track mounting member forms a section approximately The shape of the genre (the genre of the Greek characters) is integrally formed on the side portion thereof, and has a rail holding portion that protrudes inwardly in a state of being attached to the casing and supports the sliding mechanism from below. The dishwasher according to claim 1, wherein the housing is such that a mounting height position of the rail mounting member is determined, and a rail mounting member supporting portion that supports the rail mounting member from below protrudes from the left and right side walls toward the inside. Form one. The dishwasher according to claim 1, wherein the side wall of the left and right sides of the casing protrudes inwardly to form an upper mounting portion and a lower mounting portion of the rail mounting member, and the upper mounting portion is The lower mounting portion has a stepped difference toward the inner protruding portion. The dishwasher according to claim 4, wherein the upper mounting portion and the lower mounting portion of the left and right side walls of the casing are provided between the upper mounting portion and the lower mounting portion. An outer convex portion that protrudes from the outer side. The dishwasher according to any one of claims 1 to 5, wherein the cleaning tank has at least a bottom constituting member constituting a bottom portion of the washing tank, and a washing tank member constituting at least a side surface of the washing tank, and the sliding The mechanism is attached to the aforementioned bottom constituting member.