TWI508694B - Tableware Washing Machine (2) - Google Patents

Description

Dish washing machine (2) Field of invention

The present invention relates to a built-in type dishwasher which washes dishes and the like by spraying of washing water.

Background of the invention

Heretofore, such a dishwasher has been housed in the kitchen system as shown in Fig. 6 and is disposed inside the casing 1. The washing tank 2 is formed by integrally forming a bottom portion and a side surface portion, and an opening portion 3 is provided above the storage tank 2, and a cutlery basket 5 for accommodating the dishes 4 is disposed inside. A washing nozzle 6 that can be arbitrarily rotated is provided below the cutlery basket 5, and the washing water accumulated in the washing tank 2 is pressurized and circulated by the washing pump 7, and is sprayed by the washing nozzle 6. Thereby washing the dishes.

Further, a rail 8 is fixed below the washing tank 2, which makes it possible to move the washing tank 2 in the forward and backward directions in parallel. When the cutlery 4 is removed and moved in, the washing tub 2 stored in the casing 1 is pulled forward, and the cutlery 4 is accommodated by the opening 3. Then, when the cleaning tank 2 is returned to the inside of the casing 1, and the lid body 9 which is in the upper space in the casing 1 is closed, the opening 3 of the washing tank 2 is closed. The lid body 9 is lowered by the link mechanism 10 disposed on the side surface of the casing 1 and the like, and is lowered to close the opening 3 of the washing tank 2. In the state in which the opening portion 3 of the cleaning tank 2 is closed, the first sealing member 11 including an elastic body for abutting and sealing the cleaning tank 2 is provided (for example, refer to Patent Document 1). .

On the other hand, a dishwasher as shown in Fig. 7 is also proposed. The washing tub 13 for accommodating the tableware 12 is constituted by a bottom constituting member 14 and a washing tank member 15 provided on the bottom constituting member 14. The cleaning tank 13 has an opening 16 in front of the washing tank member 15. The opening 16 is opened and closed by the crucible 17, and at the same time, the bottom constituting member 14 is provided with a washing nozzle 18 for squirting the washing water to be freely rotatable. In the washing tub 13, a cutlery basket that accommodates the dishes 12 is disposed.

Further, the cleaning tank 13 is configured such that the cleaning groove member 15 is inserted from above the bottom member member 14 and controlled to be joined in the upper and lower pull-out directions. The rising portion 20 provided above the bottom structural member 14 is configured to collect water leaking from the joint portion 19 into the bottom constituent member 14 (see, for example, Patent Document 2).

However, in the above-described conventional configuration shown in Patent Document 1, as shown in Fig. 8, the cleaning tank 21 is divided into a bottom constituting member 22 constituting the bottom portion and a washing tank member 23 constituting the side surface. When the bottom constituting member 22 and the cleaning sump member 23 are combined as shown in Patent Document 2, the cleaning tank 21 is configured to be freely detachable, and in the case where the washing water is stored in the washing tank 21 When the drawing operation is performed, the washing water reaches a position higher than a predetermined water level due to the force of the operation, and flows beyond the rising portion 24 to flow out of the washing tank 21.

As a countermeasure against this, it is conceivable to seal the abutting surface 25 of the bottom structural member 22 and the cleaning groove member 23 by using a sealing member (not shown) formed of an elastic body or the like, but according to such a configuration, Since the pulling operation of the cleaning tank 21 applies vibration or force to the abutting surface 25, it takes into consideration the long period of time. For use, there is a problem that it is difficult to maintain the sealing property across the entire circumference.

The present invention has been made to solve the above-described problems, and an object thereof is to provide a dishwasher capable of maintaining the sealing property of a joint portion even when used for a long period of time or during a pull-out operation, the dishwasher having a dishwasher body The opening has an opening at the front, and the washing tank is provided to be freely detachable from the opening, and is configured by joining the bottom constituting member and the washing tank member.

[Previous Technical Document] [Patent Document]

[Patent Document 1] Special Publication No. 2005-87271

[Patent Document 2] JP-A-2000-296087

Summary of invention

In order to solve the above-described problems, the dishwasher of the present invention includes a dishwasher body, a washing tank, a bottom member, a washing tank member, and a sealing portion; the dishwasher body has an opening; and the washing tank is The bottom member constitutes a bottom portion of the cleaning tank; the cleaning tank member constitutes a side surface of the cleaning tank; and the sealing portion faces the upper end portion of the bottom member and the cleaning tank member. The joint portion formed by the lower end portion is water-sealed; wherein the cleaning groove member is provided with a shielding rib on the inner side of the sealing portion, and the recovery space is provided between the sealing portion and the shielding rib.

Thereby, even in the case where the sealing property of the sealing member is lowered for a long period of time, the sealing property of the joint portion of the washing tub can be maintained by the recovery space. Moreover, even if the washing water arrives because of the pull-out operation When the predetermined water level is still high, the sealing property of the joint portion of the washing tank can be maintained.

In the dishwasher of the present invention, in the case of the built-in type dishwasher, even in the case of the pull-out operation or the long-term use, the upper and lower joints can be maintained to maintain the sealing property of the joint portion of the washing tank. A dishwasher that constitutes a washing tank.

Simple illustration

Fig. 1 is a longitudinal sectional view showing the dishwasher of the first embodiment of the present invention.

Fig. 2 is a perspective view showing the front side of the washing tank of the dishwasher according to the first embodiment of the present invention.

Fig. 3 is a perspective view, partly in section, of the washing tank of the dishwasher according to the first embodiment of the present invention.

Fig. 4 is a cross-sectional view of the main part taken along line 4-4 of Fig. 3.

Fig. 5 is a cross-sectional view of the main part taken along line 5-5 of Fig. 3.

Figure 6 is a longitudinal sectional view of a conventional dishwasher.

Figure 7 is a longitudinal sectional view of another conventional dishwasher.

Figure 8 is a longitudinal cross-sectional view of another conventional dishwasher.

Detailed description of the preferred embodiment

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

(Embodiment 1)

Fig. 1 is a longitudinal sectional view showing a dishwasher according to a first embodiment of the present invention, and Fig. 2 is a perspective view from the front of a washing tank of the same dishwasher. View, Fig. 3 is a cross-sectional view of a main portion seen from the front of the washing tank of the same dishwasher, Fig. 4 is a sectional view taken along line 4-4 of Fig. 3, and Fig. 5 is a third drawing along Fig. 5 -5 line profile.

As shown in Fig. 1, the casing 27 housed in the kitchen system is provided with a washing tank 29 for accommodating and washing the dishes 28. The cleaning tank 29 is provided so as to be freely slidable in the front-rear direction along a group of rails 30 which are erected on the inner side of both sides of the casing 27 in a substantially horizontal direction. On the inside of the washing tank 29, a cutlery basket 31 that accommodates the dishes 28 is disposed. Below the cutlery basket 31, a washing nozzle that is rotatable is provided at the bottom of the washing tank 29. In the inside of the washing tank 29, a heater 33 such as a heater for heating the stored washing water is provided, and a drain port 34 is provided at the bottom of the washing tank 29.

On the outside of the bottom of the washing tank 29, a washing pump 35 is disposed. The washing water accumulated in the drain port 34 is pressurized and circulated by the washing pump 35, and is ejected from the injection hole 48 of the washing nozzle 32 into the washing tank 29 to wash the tableware 28.

The washing water accumulated in the washing tank 29 is supplied from the water line through the water supply hose and the water supply valve (none of which is not shown in the drawing). The water level detector (not shown) connected to the cleaning tank 29 detects that the washing water is supplied to the predetermined washing water level 47, and the controller closes the water supply valve and stops supplying the cleaning tank 29 with cleaning. water.

Further, above the casing 27, a lid body 37 for closing the opening portion 36 of the washing tank 29 is movably disposed, and is vertically movable by a pair of right and left parallel link mechanisms 38 including a pair of front and rear links. Supported by the ground. For dense The first sealing member 39 made of an elastic body such as rubber is fixed to the opening 36 of the cleaning tank 29, and when the cleaning groove 29 is pulled out, the first sealing member 39 can be displaced upward without interfering. The cleaning tank 29 moves back and forth.

Here, the configuration of the cleaning tank 29 will be described with reference to FIGS. 2 to 5 . The cleaning tank 29 has an opening 36 on the upper side, and is composed of a resin-made cleaning groove member 40 constituting the side surface and a resin-made bottom structural member 41 constituting the bottom portion.

The bottom structural member 41 is formed in a bottom tray shape, and a second sealing member 42 made of an elastic body such as rubber is disposed at an upper end portion of the outer periphery. In order to hold the second sealing member 42, the bottom structural member 41 is formed in a ring shape and has a groove portion 43 that opens upward.

Further, the bottom rail member 41 is provided with a movable rail portion 30d of the rail 30, a washing nozzle 32, a heater 33, a washing pump 35, a pump motor, a water level detector, a temperature sensor, and the like, and the operation of the dishwasher is performed. Control and replace most of the necessary electrical and mechanical components and unitize them.

Sealing ribs 44 are provided on the outer peripheral lower end portions of the front, rear, left, and right of the washing tank member 40. The sealing rib 44 is engaged with the groove portion 43 of the bottom constituting member 41. The sealing rib 44 presses the second sealing member 42 from above and cooperates with the groove portion 43 to exhibit watertightness. The shielding ribs 45 are disposed drooping on the inner side thereof. The shielding ribs 45 of the two side portions of the washing tank 29 are provided so as not to be inferior to the side inner wall 40a of the washing tank member 40.

The outer peripheral upper end portion of the bottom structural member 41 is joined to the outer peripheral lower end portion of the washing tub member 40 in the vertical direction. The joint portion is provided with a seal portion 54 composed of the groove portion 43, the seal rib 44, and the second seal member 42, water The dense formation forms a seal. Next, between the shielding ribs 45 and the groove portion 43, the recovery space 46 is provided so as to communicate with the entire circumference of the cleaning tank 29, and the sealing property of the joint portion is maintained. Further, the recovery space 46 prevents the washing water from rising to the sealing portion 54 due to the capillary phenomenon. At this time, the front end of the shielding rib 45 is configured to be a gap with the bottom constituting member 41, that is, the size of the inlet 46a of the recovery space 46 is smaller than the main space 46b of the upper recovery space 46.

Further, the tip end of the shielding rib 45 is disposed above the predetermined washing water level 47, and is located below the plurality of injection holes 48 provided in the washing nozzle 32, and is located at the bottom surface portion of the bottom structural member 41. The position of the clean water that is not splashed by the flushing water. Further, the front end of the shielding rib 45 is formed so as to straddle the entire circumference of the cleaning tank 29, and is not located outside the side wall portion 49 of the bottom structural member 41.

Generally, in a dishwasher, a special lotion is dissolved in water to wash the dishware 28. However, the wettability of the surface of the washing tank 29 is remarkable because of the components such as the surfactant contained in the lotion. rise. If the wettability rises, a very strong capillary phenomenon occurs, so the width of the recovery space 46 (main space 46b) is wider than when ordinary water is used as an object. The recovery space 46 is formed in a shape that communicates across the entire circumference of the cleaning tank 29. That is, in addition to the cutlery basket support portion 53, the cross-sectional shape shown in Fig. 4 including the recovery space 46 is substantially the same shape across the entire circumference of the cleaning tank 29.

As shown in FIG. 3, a cutlery basket support portion 53 on which the cutlery basket 31 is placed and supported is provided in a plurality of places on the left and right sides in the vicinity of the left and right side walls of the bottom portion in the washing tank 29. The cutlery basket support portion 53 is divided into a support portion lower portion 53a provided in the bottom structural member 41, and an upper portion of the support portion provided in the cleaning groove member 40. The composition of 53b. As will be described later, by joining the cleaning groove member 40 and the bottom structural member 41, as shown in Fig. 5, the support portion upper portion 53b is opposed to the upper portion of the support portion lower portion 53a to form a cutlery basket. Support portion 53. Further, the height position of the lower surface 53c of the support portion upper portion 53b as the division surface is substantially the same height as the lower end of the shielding rib 45 of the cleaning groove member 40. Further, on both side faces of the bottom structural member 41, the rail receiving portion 50 that supports the weight of the cleaning groove 29 is formed on the outer side of the side wall portion 49, and substantially below the groove portion 43. At the outer end portion of the rail receiving portion 50, the rib 50a extends downward to cover the movable rail portion 30d of the rail 30 from above and outside to enhance the mechanical strength of the rail receiving portion 50, preventing dripping from the cover 37 to the washing. The washing water on the outer wall of the clean groove member 40 penetrates into the rail 30. The engagement portion 52 extends downward in a rib shape on the outer side of the seal rib 44 provided at the lower end of the outer peripheral portion of the front and rear of the cleaning groove member 40. A plurality of convex portions 51 are provided on the outer circumference of the groove portion 43 of the bottom structural member 41. The engaging portion 52 of the cleaning groove member 40 is formed with an engaging hole 52a at a position corresponding to the convex portion 51, and the member 41 is formed from the bottom portion. The cleaning tank member 40 is inserted above. Thereby, the engaging portion 52 is elastically deformed, and the convex portion 51 is engaged with the engaging hole 52a, so that the washing groove member 40 is joined to the bottom forming member 41. Next, in a state where the cleaning groove member 40 is joined to the bottom structural member 41, the lower ends of the engaging portions 52 of the left and right side surface portions abut against the upper surface of the rail receiving portion 50. Since the joint portion of the washing tank member 40 and the bottom constituting member 41 adopts the structure as described above so that the two are joined by a simple configuration, it is possible to prevent the washing water dripping from the lid body 37 to the outer wall of the washing tank member 40 from infiltrating. The portion of the second sealing member 42 can maintain the sealing property of the joint portion. Again, as shown in Figure 4, the track The cross-sectional shape of the fixed rail portion 30e of the 30 has a raised portion 30b on the outer side of the movable mechanism portion 30a, and a groove portion 30c that is lower than the raised portion 30b on the outer side. The outer side of the lower end of the rib 50a provided at the outer end portion of the rail receiving portion 50 of the bottom structural member 41 is located directly above or outside the ridge portion 30b. In this manner, the washing water that has dripped from the outer surface of the lid body 37 through the outer wall of the washing tank member 40 to the lower end of the rib 50a is guided to the groove portion 30c to prevent penetration into the movable mechanism portion 30a of the rail 30. Further, although not shown in the drawings, a through hole is provided in the rear portion of one of the movable mechanism portion 30a and the groove portion 30c, and the washing water that has been dripped and guided falls to the inner bottom portion of the casing 27, and is disposed. A leak detection sensor in the vicinity thereof is detected. The operation and action of the dishwasher according to the above configuration will be described below. In the cleaning tank 29, the cleaning groove member 40 is inserted from above the bottom structural member 41 to which the second sealing member 42 is attached, so that the engaging portion 52 is temporarily deformed by its own elasticity, and the engaging hole is engaged. The 52a is engaged with the convex portion 51 of the cleaning groove member 40, and the movement of the cleaning groove member 40 and the bottom structural member 41 in the vertical direction is restricted. In this way, the cleaning groove member 40 is integrated with the bottom structural member 41. At this time, the sealing rib 44 of the cleaning tank member 40 presses the second sealing member 42 from above, deforms it to a predetermined fastening position, and seals the joint portion. The cleaning tank 29 is integrated, and the recovery space 46 is configured by the shielding rib 45 provided in the cleaning tank member 40 and the groove portion 43 of the bottom structural member 41. Further, here, the second sealing member 42 is made of an elastic body, but a material such as a bismuth adhesive can also be water-sealed. The shielding rib 45 disposed inside the groove portion 43 is configured such that the size of the inlet 46a of the recovery space 46 is smaller than the main space of the upper recovery space 46. 46b, so that water infiltrated into the recovery space 46 can be reduced. Further, since the lower end of the shielding rib 45 is located above the predetermined washing water level 47, foreign matter, oil, and the like flushed from the tableware 28 are not accumulated in the recovery space 46, and the washing water is not hindered from being recovered. . Moreover, the occurrence of abnormal odor or the like can be suppressed. Further, the lower end of the shielding rib 45 is located below the injection hole 48 of the washing nozzle 32, so that the washing water sprayed from the injection hole 48 is surely blocked by the shielding rib 45. Therefore, at the inlet 46a of the recovery space 46, only the washing water having a small force that has fallen from above the washing tank 29 is contacted, and the water having the pressure does not reach the groove portion 43. The washing water sprayed from the injection hole 48 falls down against the tableware 28, or flows down the side of the washing tank member 40 to the lower end of the shielding rib 45. At this time, since the front end of the shielding rib 45 straddles the entire circumference of the cleaning tank 29 and is located inside the side wall portion 49 of the bottom structural member 41, the washing water flowing down from the upper side along the shielding rib 45 does not infiltrate and recover. The space 46, but the bottom portion of the member 41 flows toward the bottom. Further, since the lower end of the shielding rib 45 is positioned above the predetermined washing water level 47, foreign matter, oil, and the like flushed from the tableware 28 do not accumulate in the recovery space 46, and the washing water is not prevented from being recovered. In addition, the occurrence of abnormal odor or the like can be suppressed. Further, the shielding ribs 45 on both sides of the washing tank 29 are provided so as not to have a step difference from the inner wall 40a of the washing tank member 40. Therefore, there is no unnecessary step, the recovery rate of the washing water is not lowered, and the design can be improved. Further, since the bottom constituting member 41 is joined to the cleaning sump member 40 and the sealing portion 54 and the recovery space 46 for sealing the joint portion are formed, the joining operation and the formation of the sealing portion 54 and the recovery space 46 become Easy to improve assembly workability. Even in the case of such a structure, if the gap of the recovery space 46 (main space 46b) is constructed When it is narrowed, the washing water that touches the inlet 46a of the recovery space 46 is sucked up by the capillary phenomenon, and even reaches the groove portion 43. In this case, according to the present invention, since the recovery space 46 between the shielding rib 45 and the groove portion 43 is provided with a gap to the extent that the washing water is not sucked up by the capillary phenomenon, even if the washing water comes into contact with the recovery space, At the inlet 46a of the 46, there is no case where the washing water is sucked up toward the groove portion 43. As described above, according to the present invention, the washing water sprayed from the washing nozzle 32 does not reach the groove portion 43, and even if the configuration of the second sealing member 42 is not provided, the sealing property of the joint portion is maintained. However, if the washing water is heated, steam is generated, so that it may condense in the vicinity of the groove portion 43 and a small amount of water may flow out of the washing tank 29. Therefore, in the present invention, the second sealing member 42 is disposed above the outer side of the recovery space 46. In addition, since the water does not flow to the outside without the second sealing member 42, the deterioration of the second sealing member 42 due to long-term use or the vibration and force due to the pulling operation are repeatedly applied to the groove portion. 43, the sealing property is lowered, and the sealing property of the joint portion can be maintained. In addition, since the recovery space 46 is configured to communicate with the entire circumference of the cleaning tank 29, even if the washing tank 29 is strongly pulled out, the washing water reaches the predetermined washing water level 47 and Since the washing water permeates into the recovery space 46, the collected space 46 is still transmitted, and there is a space in which the washing water flows out in the lateral direction. Therefore, the washing water reaching the groove portion 43 can be greatly reduced. Of course, even in the case where the washing water reaches the groove portion 43, the water sealing by the second sealing member 42 can maintain the sealing property of the joint portion. As described above, the dishwasher of the present embodiment includes the sealing portion 54 for constituting the member 41 from the bottom. The upper end portion and the joint portion formed by the lower end portion of the washing tank member 40 are water-sealed; and the second sealing member 42 is water-sealed to the seal portion 54; and in the washing tank member 40, the inside of the seal portion 54 is provided The shielding rib 45 is provided, and the recovery space 46 is provided between the sealing portion 54 and the shielding rib 45. Therefore, in normal use, the washing water does not reach the sealing portion 54, even if the sealing property of the second sealing member 42 is pulled. The sealing property of the joint portion can also be maintained in the case where the operation is lowered during use or for a long period of time. Further, the recovery space 46 can maintain the sealing property for a longer period of time as long as the washing water is prevented from rising to the sealing portion 54 due to the capillary phenomenon. Further, when the dish basket support portion 53 is integrally formed from the bottom member member 41 and lifted upward as in the washing tank of the conventional dishwasher, it is formed between the dish basket support portion 53 and the shielding rib 45. In the slit above the opening, the jetted washing water easily permeates into the recovery space 46 through the inlet 46a from this slit. However, in the present embodiment, the configuration of the cutlery basket support portion 53 is divided into a support portion lower portion 53a provided in the bottom structural member 41 and a support portion provided on the cleaning groove member 40 so as to face the upper portion of the support portion lower portion 53a. The upper portion 53b has a height position of the divided surface which is set to be substantially the same height as the lower end of the shielding rib 45 of the cleaning groove member 40, whereby the lower portion 53a of the support portion provided at the bottom structural member 41 and the cleaning groove member 40 are provided. Since the gap between the support portion upper portion 53b is formed substantially in the horizontal direction, it is difficult for the jetted washing water to penetrate into the slit, and it is expected that the infiltrated washing water droplets are returned to the cleaning tank 29 side, thereby preventing washing. Water flows into the accommodation space 46 from the cutlery basket support portion 53. Further, in the present embodiment, the rails supporting the weight of the washing tank 29 are formed on the lower side members of the cleaning tank 29 of the upper and lower joining structures, that is, the two side faces of the bottom forming member 41. By the passage receiving portion 50, the weight of the cleaning tank 29 and other members is not applied to the direction in which the sealing portion 54 is separated, and the sealing property of the second sealing member 42 can be maintained for a long period of time. Further, in the present embodiment, most of the electrical component and the mechanical component are mounted on the bottom structural member 41 and unitized, so that the portion above the sealing portion 54 of the cleaning groove member 40 is increased in size or size. Thereby, even if the single bottom structural member 41 is used, the washing tanks with different capacities can be obtained, so that it is possible to easily produce a dishwasher having different washing tank capacities, and it is possible to improve the manufacturing efficiency. In addition, in the present embodiment, a dishwasher having a washing nozzle 32 that is freely rotatable in the inner bottom portion of the washing tank 29 is described. However, for example, a dishwashing nozzle is further provided inside the washing tank 29. The effects of the present invention can also be obtained by a washing machine and should not be excluded from the present invention. Industrial use possibility

As described above, in the dishwasher of the present invention, in the built-in type dishwasher, the cleaning can be maintained even when the sealing property of the sealing member is lowered during the drawing operation or the long-term use. The sealing property of the joint portion of the groove is useful as a dish washing machine or the like for washing the tableware by spraying of the washing water.

1‧‧‧Shell

2, 13, 21, 29‧‧‧ cleaning tank

3, 16, 36‧‧ ‧ openings

4,12,28‧‧‧Tableware

5, 31‧‧‧Tableware basket

6, 18, 32‧‧‧ cleaning nozzle

7, 35‧‧‧ Washing pump

8, 30‧‧ Track

9, 37‧‧‧ cover

10, 38‧‧‧ linkage mechanism

11‧‧‧ Sealing members

14, 22, 41‧‧‧ bottom components

15, 23, 40‧‧‧ Washing trough components

17‧‧‧扉

19‧‧‧ joints

20, 24 ‧ ‧ erection

25‧‧‧Abutment

27‧‧‧Machine (Dishwasher body)

30a‧‧‧Removable Agency

30b‧‧‧ Uplift

30c, 43‧‧‧

30d‧‧‧ movable track

30e‧‧‧Fixed track section

33‧‧‧heater

34‧‧‧Drainage

39‧‧‧1st sealing member

40a‧‧‧ side wall

42‧‧‧2nd sealing member

44‧‧‧ sealing ribs

45‧‧‧Shading ribs

46‧‧‧Recycling space

46a‧‧ Entrance

46b‧‧‧Main space

47‧‧‧washing water level

48‧‧‧ spray holes

49‧‧‧ Side wall

50‧‧‧Track Receiving Department

50a‧‧‧ rib

51‧‧‧ convex

52‧‧‧Clock Department

52a‧‧‧Snap hole

53‧‧‧Tableware basket support

53a‧‧‧ Lower part of the support

53b‧‧‧Upper part of the support

53c‧‧‧ below

54‧‧‧ Sealing Department

Fig. 1 is a longitudinal sectional view showing the dishwasher of the first embodiment of the present invention.

Fig. 2 is a perspective view showing the front side of the washing tank of the dishwasher according to the first embodiment of the present invention.

Fig. 3 is a perspective view, partly in section, of the washing tank of the dishwasher according to the first embodiment of the present invention.

Fig. 4 is a cross-sectional view of the main part taken along line 4-4 of Fig. 3.

Fig. 5 is a cross-sectional view of the main part taken along line 5-5 of Fig. 3.

Figure 6 is a longitudinal sectional view of a conventional dishwasher.

Figure 7 is a longitudinal sectional view of another conventional dishwasher.

Figure 8 is a longitudinal cross-sectional view of another conventional dishwasher.

27‧‧‧Machine (Dishwasher body)

29‧‧‧cleaning trough

30‧‧‧ Track

30a‧‧‧Removable Agency

30b‧‧‧ Uplift

30c‧‧‧ditch

32‧‧‧ Washing nozzle

40‧‧‧cleaning trough components

40a‧‧‧ side wall

41‧‧‧Bottom component

42‧‧‧2nd sealing member

43‧‧‧Ditch

44‧‧‧ sealing ribs

45‧‧‧Shading ribs

46‧‧‧Recycling space

46a‧‧ Entrance

46b‧‧‧Main space

47‧‧‧washing water level

48‧‧‧ spray holes

49‧‧‧ Side wall

50‧‧‧Track Receiving Department

50a‧‧‧ rib

51‧‧‧ convex

52‧‧‧Clock Department

52a‧‧‧Snap hole

54‧‧‧ Sealing Department

Claims (9)

A dishwasher washing machine comprising: a dishwasher body having an opening; a set of rails erected on two side surfaces of the lower portion of the body; and a cleaning tank configured to be freely movable from the opening along the set of rails a bottom member constituting a bottom portion of the washing tank; a washing tank member constituting a side surface of the washing tank; and a sealing portion for sealing the upper end portion of the bottom member and the washing portion a joint portion formed by a lower end portion of the groove member; wherein the cleaning groove member is provided with a shielding rib inside the sealing portion, and a cleaning groove is provided between the sealing portion and the shielding rib The recycling space of the connected structure is formed throughout the week. A dishwasher according to claim 1, wherein the recovery space is configured to prevent the washing water from reaching the sealing portion. The dishwasher according to claim 2, wherein the recovery space is configured to prevent the washing water from rising due to a capillary phenomenon to reach the sealing portion. A dishwasher according to claim 1, wherein a cleaning nozzle is provided inside the cleaning tank, and a lower end of the shielding rib is located below an injection hole of the cleaning nozzle. The dishwasher of claim 1, wherein the lower end of the shielding rib is located above the washing water level. Such as the dishwasher of the scope of claim 1, wherein at the bottom a convex portion facing outward is provided on an outer upper portion of the constituent member, and an engagement hole is formed in the cleaning groove member at a position where the convex portion is fitted, and the engagement hole and the convex portion are provided to engage the aforementioned The bottom structural member is joined to the joint portion of the washing tank member, and includes a sealing portion that seals the joint portion with water and a recovery space. The dishwasher according to claim 1, wherein the washing tank includes a cutlery basket support portion for supporting the cutlery basket, and the cutlery basket support portion is divided into a lower portion of the support portion provided on the bottom structural member, and The upper portion of the lower portion of the support portion is disposed to face the upper portion of the support portion of the cleaning groove member, and the height of the divided surface is substantially the same height as the lower end of the shielding rib of the cleaning groove member. The dishwasher of claim 1, wherein the recovery space is formed by a gap between the shielding rib and the bottom component, that is, an entrance of the recovery space, and an interior of the recovery space, that is, a recovery space main space, and the foregoing inlet It is configured to be smaller than the aforementioned main space. The dishwasher according to claim 1, wherein the sealing portion has a sealing member disposed at an upper end portion of the bottom structural member, and a groove portion that forms an opening above the holding sealing member, and a sealing rib. The watertightness is exhibited in cooperation with the bottom structural member and the groove.