CN1269447C

CN1269447C - Dish washer

Info

Publication number: CN1269447C
Application number: CNB200410073725XA
Authority: CN
Inventors: 实田健一; 新村光则
Original assignee: Sanyo Electric Co Ltd
Current assignee: Sanyo Electric Co Ltd
Priority date: 2003-09-05
Filing date: 2004-09-02
Publication date: 2006-08-16
Anticipated expiration: 2024-09-02
Also published as: JP4212438B2; JP2005080787A; CN1589727A; KR100577030B1; KR20050025281A

Abstract

To drop water stuck to an upper door to a suitable position. On the inner surface of the upper door 6, first to fourth projecting lines 221 to 224 are formed extending toward the front end side of both of the right and left ends from the center part side in a right and left direction. The first to fourth projecting lines 221 to 224 are respectively connected with labyrinth ribs 19 on both of the right and left end sides of the upper door 6. While the upper door 6 is opened, the water stuck to the inner surface 6A of the upper door 6 is guided to both of the right and left ends of the upper door 6 by the first to fourth projecting lines 221 to 224, and drops into a washing tank through a dish feeding port from the front end (lower end) of each rib 19. The water stuck to the inner surface 6A of the upper door 6 is prevented from dropping onto the top surface of a dishwasher or dropping into the washing tank through the dish feeding port from the optional position of the front end of the upper door 6.(C)2005,JPO&NCIPI.

Description

Dish-washing machine

Technical field

The present invention relates to a kind of dish-washing machine.

Background technology

In the past, people know following dish-washing machine, and wherein, by the tableware in being received in cleaning case, injection water (rinse water) can clean tableware.Tableware by such as, be formed at the tableware input port on the front of dish-washing machine, turnover is realized in the inside of cleaning case relatively.The tableware input port can by such as, cover along 2 shutter door that are provided with side by side up and down (to the doorstep and Xiamen).On the circumference of tableware input port, sealing gasket is installed, closing to the doorstep and the state of Xiamen, to call and the Xiamen presses on the sealing gasket, the mode that the tableware input port can water-stop is closed.

In this dish-washing machine, include switching linkage manner according to the Xiamen, the type of the switching of calling (such as, with reference to patent documentation 1).If open the Xiamen, according to this action linkage manner, the relative tableware input port of calling is forwards left, slide upward simultaneously, above cleaning case, move, towards the state of below, the front end is in the posture that is lower than rearward end for face (when closing, facing the face of tableware input port) within it.According to such scheme, even the narrower occasion in the space above dish-washing machine still can be opened to the doorstep well.

Patent documentation: TOHKEMY 2002-301003 document

Summary of the invention

But, in above-mentioned prior art, though can be by circumference in the tableware input port, sealing gasket is set, prevents that more easily the water in the cleaning case from leaking into the outer situation of machine, still, prevent that more difficultly the interior steam of cleaning case is from the tableware input port, the situation that the machine that leaks into is outer produces at the link gear of shutter door under the situation of loosening occasion etc., and steam leaks into outside the machine from the tableware input port easily.So people wish to have can be with better water-stop, the dish-washing machine that the tableware input port is closed.

The present invention be directed to above-mentioned background and propose, the object of the present invention is to provide a kind of dish-washing machine that can the tableware input port be closed with better water-stop.

For achieving the above object, the present invention relates to a kind of dish-washing machine 1, wherein this dish-washing machine 1 comprises cleaning case 4, and this cleaning case is used to admit tableware; Tableware input port 5, this tableware input port 5 is formed at the front of above-mentioned cleaning case, is used to make the above-mentioned relatively cleaning case of tableware to realize turnover; 2 shutter door 6,7, these 2 shutter door 6,7 are used to cover above-mentioned tableware input port, have in the difference closing state, face inner face 6A, the 7A of above-mentioned tableware input port, link according to the on-off action with one of them shutter door 7, another shutter door 6 can realize opening and closing in the mode of sliding in above-mentioned relatively tableware input port; Guide part 37, this guide part 37 are formed on the inner face (end) of above-mentioned another shutter door; Sliding

contact surface

36A, 36B, this sliding

contact surface

36A, 36B are formed at the circumference of above-mentioned tableware input port, when above-mentioned another shutter door is closed, above-mentioned guide part and this sliding contact surface sliding-contact, on above-mentioned sliding contact surface, be provided with the inclined plane, this inclined plane is sent to the closed position by with above-mentioned guide part guiding rearward with above-mentioned another shutter door.

According to this scheme, if one of them shutter door is closed, the then guide part of another shutter door and sliding contact surface sliding-contact, another shutter door is sent to the closed position side, then, this guide part is sent to rear side along the inclined plane, moves another shutter door to closed position.So, even owing to produce in the mechanism that is used to make 2 shutter door interlocks under the situation of loosening occasion etc., still more consumingly the inner face of shutter door is pressed on the sealing gasket on the circumference that is installed in the tableware input port, so water-stop that can be good cuts out the tableware input port.

The invention still further relates to a kind of dish-washing machine 1, wherein this dish-washing machine 1 comprises cleaning case 4, and this cleaning case 4 is used to admit tableware; Tableware input port 5, this tableware input port 5 is formed at the front of above-mentioned cleaning case, is used to make the above-mentioned relatively cleaning case of tableware to realize turnover; Shutter door 6, this shutter door 6 is used to cover at least a portion of above-mentioned tableware input port, has the inner face 6A that faces above-mentioned tableware input port in closing state, realizes opening and closing according to the mode of can above-mentioned relatively tableware input port sliding; Restriction portion 38, this restriction portion 38 engage with the inner face of above-mentioned shutter door when above-mentioned shutter door is slided into the closed position, and this restriction portion limits this shutter door, and it is not moved along the direction of leaving with above-mentioned tableware input port.

According to this scheme, because when close shutter door, portion is limited in the closed position with shutter door by restriction, and the shutter door not direction left of edge and tableware input port moves, so can really shutter door be maintained in its closed position.So, can prevent the shutter door distortion, external force action on shutter door, the situation of the water-stop reduction of the relative tableware of this shutter door input port thus, can be closed the tableware input port with better water-stop.

Description of drawings

Fig. 1 is the front view of the surface structure of the dish-washing machine of expression one embodiment of the present of invention;

Fig. 2 is the left side view of this dish-washing machine;

Fig. 3 is the left side view of this dish-washing machine, its state that expression is called and open the Xiamen;

Fig. 4 is the plane of the structure of following basket of expression;

Fig. 5 is for watching figure to the doorstep from inner face side;

Fig. 6 is the cutaway view when (shorter dimensional directions) will be cut open to the doorstep along the vertical direction;

Fig. 7 (a), Fig. 7 (b) is the figure of the structure of expression vent cap;

Fig. 8 is the front view of cleaning case;

Fig. 9 is used to illustrate will call and the longitudinal sectional view of the dish-washing machine of the state of Xiamen when closing;

Figure 10 is used to illustrate will call and the longitudinal sectional view of the dish-washing machine of the state of Xiamen when closing;

Figure 11 is used to illustrate will call and the longitudinal sectional view of the dish-washing machine of the state of Xiamen when closing;

Figure 12 is used to illustrate will call and the longitudinal sectional view of the dish-washing machine of the state of Xiamen when closing;

Figure 13 is for watching the longitudinal sectional drawing at the top of dish-washing machine from the right side;

Figure 14 is for watching the transverse cross-sectional view of the left front end of dish-washing machine from the top.

The specific embodiment

With reference to the accompanying drawings, embodiments of the invention are specifically described.

Fig. 1 is the front view of the surface structure of the dish-washing machine 1 of expression one embodiment of the present of invention.In addition, Fig. 2 is the left side view of dish-washing machine 1.This dish-washing machine 1 not only can carry out the cleaning of tableware by the tableware injection water (rinse water) towards the inside that is received in dish-washing machine 1, but also have hot blast is sent into, and makes the function of the tableware drying after the cleaning.

See figures.1.and.2, the profile of this dish-washing machine 1 is made of the shell 2 that is rectangular shape substantially.The width of this dish-washing machine 1 is bigger, and the width of shell 2 is greater than the depth size.In the front bottom of shell 2, be provided with operation display panel 3, this operation display panel 3 is used to set the movement content of this dish-washing machine 1, or carries out the demonstration of running-active status.

In the inside of shell 2, be provided with the cleaning case 4 (with reference to Fig. 2) that is used to admit the tableware that should clean.In the front of this cleaning case 4, be formed with tableware input port 5, this tableware input port 5 is used to make tableware these cleaning case 4 realization turnover relatively.This tableware input port 5 is according to the mode that retreats upward, relatively vertical direction inclination predetermined angular.Like this, by constituting tableware input port 5 according to the mode that makes progress slightly, can be easily top from dish-washing machine 1 near oneself side, realize the turnover of the relative cleaning case 4 of tablewares by tableware input port 5.

Tableware input port 5 can realize opening and closing by 2 shutter door (to the doorstep 6 and Xiamen 7).The 6 basic first halves that can cover tableware input port 5 to the doorstep, on the other hand, Xiamen 7 covers the basic Lower Half of tableware input ports 5.The left and right directions pars intermedia of 7 top ends is provided with lever 8 in the Xiamen, and this lever 8 is used for when opening and closing this Xiamen 7, and the user holds.In addition, at the pars intermedia of the left and right directions on 6 top to the doorstep, according to about prolong longer size mode be formed with exhaust outlet 9, this exhaust outlet 9 is closing to the doorstep 6 and the state of Xiamen 7, the inside of cleaning case 4 is communicated with outward with machine, in wash dishes, when dry etc. under the situation,, the steam of cleaning case 4 inside is discharged to outside the machine by exhaust outlet 9.

Fig. 3 is the left side view of dish-washing machine 1, its expression to the doorstep 6 and state opened of Xiamen 7.

To the doorstep 6 and Xiamen 7 interconnect by not shown link gear, according to the switching linkage manner of Xiamen 7, realize 6 switching to the doorstep.That is, can be as shown in Figure 2, closing to the doorstep 6 and the state of Xiamen 7, hold lever 8, this lever 8 is depressed downwards, thus, removed in the locking that Xiamen 7 is locked in the locking mechanism (not shown) of using the closed position, then, by pulling lever 8, make Xiamen 7 to below rotation near oneself side, can according to this action linkage manner, make and call 6, slide upward along tableware input port 5.

As shown in Figure 3,7 open maximum state in the Xiamen, and its inner face 7A (facing in off position, the face of tableware input port 5) is in level substantially.On the other hand, 6 follow opening of Xiamen 7 to the doorstep, forwards leave, rise simultaneously, rearward slowly topple over from its top along tableware input port 5.In addition, 6 opening maximum state to the doorstep, its inner face 6A is in the state towards the below, and 6 leading section (bottom) is in the posture of the inclination lower slightly than rearward end (top ends) to the doorstep.Like this, 6 according to 5 slips of relative tableware input port to the doorstep, and can constitute in the mode that move the top of cleaning case 4 (shell 2), thus, even under the narrower situation in the space above the dish-washing machine 1, still can open well and call 6.

In the inside of cleaning case 4, be provided with the tableware basket (not shown) that is used to keep tableware.In the present embodiment, 2 tableware baskets (last basket and following basket) are provided with according to the mode of opening with certain intervals along the vertical direction.The connection end slidably is installed on the inner face of cleaning case 4 about last basket, and thus, basket can slide along front and back on this.On the other hand, following basket bottom, be equipped with a plurality of (such as, 4) roller, roller is rolled on the inner face 7A of the bottom surface of cleaning case 4 and the Xiamen 7 of opening along horizontal direction, thus, basket is slided along front and back.

Fig. 4 is for representing the plane of following basket 10 structure.

With reference to Fig. 4, the part (from the scope of right-hand member 1/3) on the right side of following basket 10 constitutes deep bid receptacle 10A, and this deep bid receptacle 10A can admit the bigger dish of mid-game, deep bid etc. at the state that erects.In addition, part from following basket 10 pars intermedia to the left side (from the scope of left end 2/3) constitutes bowl receptacle 10B, this bowl receptacle 10B can admit the bowl tool of teacup and soup bowl, big very big bowl etc. at the state that laterally erects, between deep bid receptacle 10A and bowl receptacle 10B, be provided with chopsticks receptacle 10C along the longer size of fore-and-aft direction.In this chopsticks receptacle 10C, can admit chopsticks at the state that erects, and spoon, fork etc.

Fig. 5 is for watching 6 figure to the doorstep from inner face 6A side.In addition, Fig. 6 is (shorter dimensional directions) along the vertical direction 6 the cutaway views when cutting open of will calling.

With reference to Fig. 5 and Fig. 6,6 comprise main body 11 to the doorstep, and this main body is used for the switching of tableware input port 5; Transparency cover 12, this transparency cover 12 cover the front face side (side opposite with tableware input port 5) of these main bodys 11.This main body 11 comprises wainscot 13, and this wainscot 13 is formed in the inner face 6A that 6 the state of closing to the doorstep and tableware input port 5 face; Outer panels 14, this outer panels 14 constitutes the outside (front) of main body 11.Wainscot 13 is such as being formed by PP (polypropylene), and outer panels 14 is by forming such as ABS (acrylonitrilebutadiene styrene).

On wainscot 13, be provided with such as, circular protrusion 15, this circular protrusion 15 forms according to forwards outstanding mode, and exhaust outlet 9 is formed by these circular protrusion 15 inner faces.Outside on panel 14 and the transparency cover 12, respectively with the circular protrusion 15 corresponding positions of wainscot 13, be formed with opening 16,17.This circular protrusion 15 passes each opening 16,17, and its front end forwards (the place ahead slightly of the front of transparency cover 12) stretches out.

Transparency cover 12 is by forming such as, ABS (acrylonitrile butadiene styrene).In the present embodiment, be held on state between transparency cover 12 and the main body 11 (outer panels 14) in the thin slice (not shown), transparency cover 12 is installed on the outer panels 14 from the place ahead.This thin slice is served as reasons such as, PET (polyethylene terephthalate), has flexible parts according to what the thickness of 0.2mm formed, and it covers the whole surface of outer panels 14 according to the mode bending of extending along the surface (front) of outer panels 14.This thin slice is transparent, according to such as, the color of regulation is carried out colored printing to the surface of 14 1 sides of the outer panels in this sheet.

At the both ends, the left and right sides of 6 inner face 6A to the doorstep, be equipped with from this water-stop rib 18 of extending along the vertical direction to the bottom of top ends of 6 to the doorstep.This water-stop rib 18 is used to prevent that water in the cleaning case 4 from from tableware input port 5, leaking into outside the machine.In the present embodiment, at the both ends, the left and right sides of 6 inner face to the doorstep, not only be equipped with this water-stop rib 18, but also than the more close position intermediate in the position that is formed with water-stop rib 18, prominent establishing from this labyrinth type rib 19 of extending along the vertical direction to the bottom of top ends of 6 to the doorstep.Because this labyrinth type rib 19 is set, so can pass through this labyrinth type rib 19, prevention temporarily towards the water of water-stop rib 18 1 side flow, can prevent that sealing from tableware input port 5, leaks into outside the machine from the inside of cleaning case 4 so more effectively.

At 6 inner face 6A to the doorstep, around exhaust outlet 9, be formed with rectangular substantially admittance recess 20.Admit the inside of recess 20 at this, embed the vent cap 21 that is useful on the rear side that covers exhaust outlet 9.6 inner face 6A to the doorstep in the left and right sides side of this vent cap 21 is formed with the 1st prominent bar 221, the 1 prominent bars 221 respectively according to following towards this both ends, left and right sides side of 6 to the doorstep, tilts near the mode of bottom.6 inner face 6A to the doorstep below vent cap 21, be formed with 3 prominent bars (the 2nd prominent bar 222 according to side by side mode up and down, the 3rd prominent bar 223 and the 4th prominent bar 224), they are く font (herringbone) substantially, wherein, at this left and right directions pars intermedia of 6 to the doorstep, have the summit, these prominent bars according to follow from this summit towards this to the doorstep the mode of 6 the nearly bottom of side joint, both ends, the left and right sides tilt.The the 1st～the 4th prominent bar 221～224 in 6 both ends, left and right sides side to the doorstep, is connected with labyrinth type rib 19 respectively.

Because door 6 states of opening, move top to cleaning case 4, and its leading section (bottom) is in the posture that is lower than rearward end (top ends), so opening 6 state to the doorstep, the water that is attached to the doorstep on 6 the inner face 6A transmits along this inner face 6A, flows to the leading section side.If by the 1st～the 4th prominent bar 221～224, will be along 6 inner face 6A transmission to the doorstep, the water that flows to the leading section side is sent to 6 both ends, the left and right sides to the doorstep, with its front end from each labyrinth type rib 19 (bottom) 19A, by tableware input port 5, wanders in the cleaning case 4.

So, can prevent to be attached to current on above-mentioned 6 the inner face 6A to the doorstep and fall the end face of dish cleaning machine 1 (shell 2), or wander the situation of the inside of cleaning case 4 by tableware input port 5 from the optional position of 6 leading section to the doorstep, can make the current that are attached to the doorstep on 6 fall the position that is more suitable for.In addition,, or the number of prominent bar is increased, then more water can be sent to 6 both ends, the left and right sides to the doorstep if improve the height of the 1st～the 4th prominent bar 221～224.But, be not limited to be sent to the doorstep the structure at 6 both ends, the left and right sides with being attached to the doorstep water on 6 the inner face 6A, also can adopt the structure of any one end about being sent to.

In the present embodiment, opening 6 state to the doorstep, the front end 19A of each labyrinth type rib 19 is positioned at the top in following basket 10 the outside, front end 19A from labyrinth type rib 19, wander shown in 2 pecked lines of water in Fig. 4 in the cleaning case 4, can wander near near (the roller 10D of front side) of following basket 10 right front end and left front end.Like this, because near the mode that the current of wandering according to the front end 19A from each labyrinth type rib 19 are fallen following basket 10 the circumference in the cleaning case 4 constitutes, be spread across the situation on the tableware that remains on down in baskets 10 so can prevent the water of wandering.So, can make to be attached to the doorstep 6 current and to fall the position that is more suitable for.But water also can be down near other the position (parts that do not have tableware in interior or following basket of 10 outsides of following basket 10 scope) the circumference of basket 10 from the position that the front end 19A of each labyrinth type rib 19 wanders.

Fig. 7 is the figure of the structure of expression vent cap 21.Fig. 7 (a) is for watching the figure of vent cap 21 from inboard (exhaust outlet 9 sides), and Fig. 7 (b) is the cutaway view along the arrow A of Fig. 7 (a)-A line.

With reference to Fig. 6 and Fig. 7 (a), Fig. 7 (b), vent cap 21 comprises rectangular substantially relative plate 23, the state of this relative plate 23 in embedding is formed to the doorstep receipts dress recess 20 on 6 the inner face 6A is relative with exhaust outlet 9; The top-side panel 24, bottom side plate 25, left plate 26 and the right plate 27 that erect in 6 sides (exhaust outlet 9 sides) to the doorstep respectively from 4 limits of this relative plate 23.On the inner face (faces of exhaust outlet 9 sides) of relative plate 23, according to around about exhaust outlet 9, being equipped with labyrinth type rib 28 with the mode of below, by this labyrinth type rib 28 and top-side panel 24, rear side around exhaust outlet 9, thus, can prevent that water in the cleaning case 4 from from exhaust outlet 9, leaking into the outer situation of machine.

On

left side plate

26,27, to relative plate 23 sides,, form rectangular substantially breach 29 respectively with prescribed depth (degree of depth of the relative plate 23 of no show) from its front end.In addition, at 6 inner face 6A to the doorstep, the part relative with each breach 29 of the

left side plate

26,27 of vent cap 21 is formed with recess 30 (with reference to Fig. 5).By such scheme, when wash dishes, drying, the steam that produces in cleaning case 4 enters into the inside of vent cap 21 by recess 30 and breach 29, is discharged to outside the machine from exhaust outlet 9.In the present embodiment, owing to the breach 29 in the

left side plate

26,27 that is formed at vent cap 21 is the degree of depth of the relative plate 23 of no show, so by relative plate 23 and bottom edge line along the breach 29 of each side plate 24～27, the space that centers on of the part of plate 23 1 sides constitutes water portion 31 relatively.That is, opening 6 state to the doorstep, plate 23 is in the state that essentially horizontally is positioned at the bottom side relatively, is opening the occasion of wandering to the doorstep at 6 o'clock at the water (water of dewfall) on every side that is attached to exhaust outlet 9, and this water is blocked by vent cap 21, retains in the water portion 31.In addition, after this water that is stored in the water portion 31 can close 6 o'clock to the doorstep, wanders the inside of cleaning case 4.So, can prevent from opening 6 o'clock to the doorstep, be attached to exhaust outlet 9 around current fall situation on the end face of dish-washing machine 1 (shell 2), can make the current that are attached to the doorstep on 6 fall the position that is fit to more.

But, also can constitute water portion 31 not by each side plate 24～27 of vent cap 21, and such as, be provided with individually from the inner face of vent cap 21, to calling the outstanding rib of 6 sides (exhaust outlet 9 sides),, constitute water portion by this rib.

Fig. 8 is the front view of cleaning case 4.

With reference to Fig. 8, on the circumference (rising wood 32, left border portion 33 and right border portion 34) of the tableware input port 5 of cleaning case 4, sealing gasket 35 is installed, sealing pad 35 is closing to the doorstep 6 and the state of Xiamen 7, fit tightly with inner face 6A, the 7A of these two doors 6,7, be used to prevent that cleaning case 4 interior water from leaking into the situation outside the machine from tableware input port 5.In the outside of the sealing gasket 35 of the left and right sides of tableware input port 5

edge portion

33,34, closing 6 o'clock to the doorstep, the guiding rib 36 that extends along the vertical direction is equipped with in the relative position, bottom at 6 both ends, the left and right sides to the doorstep.The front of this guiding rib 36 comprises parallel surface 36A, and this parallel surface 36A extends substantially parallel along the left and right

sides edge portion

33,34 of tableware input port 5; Inclined plane 36B, this inclined plane 36B follows from the bottom of this parallel surface 36A, extension downwards and retreating.On the other hand, in the bottom, two ends, the left and right sides of 6 inner face 6A to the doorstep, according to from water-stop rib 18, the mode outstanding along left and right directions is formed with sliding-contact projection 37, this sliding-contact projection 37 is used for closing 6 o'clock to the doorstep, with guiding rib 36 sliding-contacts (with reference to Fig. 5).

At the both ends, the left and right sides of the rising wood 32 (outside of sealing gasket 35) of tableware input port 5, form outstanding upward engaging protrusion 38 respectively.On the other hand,, form engaging recessed part 39 (with reference to Fig. 5), can close 6 o'clock to the doorstep, engaging protrusion 38 is engaged with 6 the engaging recessed part 39 of calling that slides downwards along tableware input port 5 in the top ends left and right sides of 6 inner face 6A to the doorstep.

Fig. 9～Figure 12 is used to close to the doorstep 6 and the longitudinal sectional view of the dish-washing machine 1 that is described of the state during Xiamen 7.

As shown in Figure 9, if close Xiamen 7, then according to this action linkage manner, 6 also close to the doorstep, before Xiamen 7,6 near tableware input port 5 to the doorstep.Then, if further Xiamen 7 is closed, then the front end of to the doorstep 6 the sliding-contact projection 37 of interlock contacts (with reference to Figure 10) with the inclined plane 36B of guiding rib 36, if Xiamen 7 is further closed, then the inclined plane 36B of the front end edge guiding rib 36 of to the doorstep 6 the sliding-contact projection 37 of interlock slides downwards, and the top ends of Xiamen 7 contacts (with reference to Figure 11) with 6 the bottom of calling.

If from this state, further close Xiamen 7, then as shown in Figure 12, by the top ends of Xiamen 7, push 6 bottom to the doorstep, thus, 6 pullings downwards of will calling arrive the bottom of the inclined plane 36B of guiding rib 36 until the front end of sliding-contact projection 37, arrive the closed position to the doorstep.At this moment, engaging protrusion 38 enters to the doorstep the inside of 6 engaging

recessed part

39,6 limits in such a way to the doorstep, that is: do not exceed this degree and slide, and 6 do not move along the direction of leaving tableware input port 5 (the place ahead) to the doorstep.

As above-mentioned, be sent to rear side according to inclined plane 36B with the front end edge guiding rib 36 of sliding-

contact projection

37,6 modes that are pulled into the closed position of calling are constituted, even so be used to make to the doorstep 6 and the link gear of Xiamen 7 interlocks produce under the loosening situations such as occasion, since to the doorstep 6 inner face 6A be installed on relatively tableware input port 5 circumference sealing gasket 35 (particularly, be installed on the sealing gasket 35 on the rising wood 32 of tableware input port 5 of the glide direction upstream side of closing to the doorstep at 6 o'clock), pushed more consumingly, so still better water-stop degree is closed tableware input port 5.

In addition, since according to the front end of sliding-contact projection 37 from the parallel surface 36A of guiding rib 36 towards inclined plane 36B sliding-contact, the mode of drawing in towards rear side from front side constitutes, so when the front end of sliding-contact projection 37 contacted with parallel surface 36A, to the doorstep 6 inner face 6A can be not contact with sealing gasket 35 on the circumference that is installed on tableware input port 5.So, to the doorstep 6 arrive near the closed positions before, can prevent 6 the inner face 6A and the situation of sealing gasket 35 sliding-contacts to the doorstep, thus, can prevent sealing gasket 35 slips and the situation of sealing property variation.

In addition, closing 6 o'clock to the doorstep, by the engaging of engaging protrusion 38 and engaging recessed part 39, will call 6 is limited in the closed position, 6 does not move along the direction of leaving with tableware input 5 to the doorstep, thus, can 6 be maintained in its closed position really calling.So, can prevent to the doorstep 6 distortion, or to the doorstep on 6 effect the external force situation of the water-stop decline of 6 relative tableware input ports 5 is to the doorstep arranged, thus,, tableware input 5 is closed with better water-stop.

Particularly, according to along tableware input port 5, the occasion that 6 modes of sliding of calling are constituted, closing 6 state to the doorstep, by the top ends of Xiamen 7,6 bottom is to the doorstep rearward pushed, still, to the doorstep 6 top ends (with the end of Xiamen 7 opposite sides) moves along the direction of leaving with tableware input port 5 (the place ahead) easily, and the water-stop of 6 top ends descends easily to the doorstep.So, as present embodiment, be positioned at 6 top ends to the doorstep by the clamped position that makes engaging protrusion 38 and engaging recessed part 39, can improve water-stop more effectively.

In addition, in the superincumbent description, sliding-contact projection 37 does not contact with the parallel surface 36A of guiding rib 36, still, produce at the occasions of to the doorstep 6 distortion and link gear under the situation of loosening occasion etc., closing, sliding-contact projection 37 is contacted, then with the parallel surface 36A of guiding rib 36 at 6 o'clock to the doorstep, make sliding-contact projection 37, with from this parallel surface 36A to inclined plane 36B sliding-contact, thus, can be well 6 pull to the below with calling.

Figure 13 is the figure of the longitudinal profile at the top of watching dish-washing machine 1 from the right side.In addition, Figure 14 is the figure of the horizontal section of the left front end of watching dish-washing machine 1 from the top.

At the inner face top of the left and right sides of cleaning case 4 plate 4A, the basket holding member 40 that is used to keep basket is installed.Since about a basket holding member 40 have identical structure, so with reference to Figure 13 and Figure 14, only the structure to basket holding member 40 in left side is described.

Basket holding member 40 covers the top integral body of the inner face of left plate 4A, is used for engaging according to 2 guide rails 41 that can keep along the mode that fore-and-aft direction slides with the left border portion of last basket, is provided with abreast according to the mode of opening with certain intervals along the vertical direction.According to such scheme, be sticked in up and down in side by side 2 guide rails 41 any one by going up basket, can divide 2 stages to switch the height of going up basket.

As shown in Figure 6,, form recess 42 in the top ends of 6 labyrinth type rib 19 to the doorstep.By such scheme, even owing to make 65 slips to the doorstep along the tableware input port, carry out under the situation about opening and closing, still can prevent to the doorstep the situation of sealing gasket 35 sliding-contacts on 6 labyrinth type rib 19 and the rising wood 32 that is installed on tableware input port 5, slide the situation of sealing property variation so can prevent sealing gasket 35.Like this, in the top ends of labyrinth type rib 19, form the occasion of recess 42, the water that has in the cleaning case 4 directly is sprinkled upon on the water-stop rib 18 danger of the water-stop decline of this part.So,, form and the labyrinth type rib 43 of the recess 42 corresponding shapes of 6 sealed rib 19 to the doorstep in the preceding top ends of basket holding member 40.Owing to can pass through this labyrinth type rib 43, prevent that cleaning case 4 interior water directly are sprinkled upon the situation on the water-stop rib 18, so can tableware input port 5 be closed with better water-stop.

In the top ends of labyrinth type rib 43, along continuous straight runs is equipped with eaves portion 44, and this eaves portion 44 extends along fore-and-aft direction, and its front end is the bending of く shape substantially according to the mode that tilts to oblique below.By this eaves portion 44, can prevent that water in the cleaning case 4 from the gap of the top of labyrinth type rib 43, is immersed in the situation of water-stop rib 18 sides.So, can prevent more effectively that cleaning case 4 interior water directly are spread across the situation on the water-stop rib 18, can close tableware input port 5 with better water-stop.

The invention is not restricted to the content of above embodiment, can carry out various changes within the scope of the claims.

Such as, be used for the shutter door that tableware input port 5 opens and closes is not limited to also can be and can pass through 1 shutter door, the structure of the switching of realization tableware input port 5 by to the doorstep 6 and the occasion that constitutes of Xiamen 7 these two doors.

Claims

1. dish-washing machine is characterized in that this dish-washing machine comprises:

Cleaning case, this cleaning case is used to admit tableware;

The tableware input port, this tableware input port is formed at the front of above-mentioned cleaning case, is used to make the above-mentioned relatively cleaning case of tableware, realizes turnover;

2 shutter door, these 2 shutter door are used to cover above-mentioned tableware input port, have in closing state respectively and face the inner face of above-mentioned tableware input port, according to the on-off action interlock of one of them shutter door, the mode that another shutter door can above-mentioned relatively tableware input port be slided realizes opening and closing;

Guide part, this guide part is tab-like to be formed on the two ends, the left and right sides of inner face of above-mentioned another shutter door;

Sliding contact surface, this sliding contact surface is formed at the circumference of above-mentioned tableware input port, when above-mentioned another shutter door is closed, above-mentioned guide part and this sliding contact surface sliding-contact;

On above-mentioned sliding contact surface, be provided with the inclined plane, this inclined plane is sent to the closed position by with above-mentioned guide part guiding rearward with above-mentioned another shutter door.