CN101086109A - Washing machine - Google Patents

Abstract

The invention discloses a washing machine. It includes the front face installed on the chassis, and the top intermediate section is formed the opening part along the up and down direction, at least one side of top side left and right sides is formed the rear chassis cover of dewatering device which can guide water to the opening part and the fore chassis cover which can cover the fore end surface of rear chassis cover. The washing device provided in the invention is formed opening part on the top surface intermediate section of rear chassis cover, and least one of left and right sides on the top surface is formed water discharging device which can guide water to the opening part, so the water penetrated to the rear chassis cover top surface can be discharged out the opening part, so it can prevent the top surface of rear chassis cover etched. In addition, the water penetrated to the rear chassis cover top surface can drop down from the back intermediate section of rear chassis cover, so it can prevent the water penetrate to the hinge joint part which is installed on the left side of washing materials input and output mouth and penetrate corrosion, at the same time, it also can prevent the water penetrate to the door switches which are installed on the right side of washing materials input and output mouth and prevent short circuit and fire hazard.

Description

Washing machine

Technical field

The present invention relates to a kind of washing machine, particularly relate to a kind of cabinet cover and constitute, and be formed with the washing machine of the drainage arrangement that is used to guide the water discharging on the end face of rear chassis cover by rear chassis cover and front housing lid.

Background technology

In general, washing machine be a kind of for remove the clothing that is placed on cylinder inside, on the bedding (hereinafter referred to as " washings ") dirt and utilize the water that offers cylindric washer inside and device that the effect of washing agent (hereinafter referred to as " washings ") is washed washings by processes such as washing, rinsing, dehydrations.Fig. 1 is the washing machine structure stereogram of prior art.Fig. 2 is the washing machine vertical structure cutaway view of prior art.As shown in Figures 1 and 2, in the washing machine of this prior art, the upside on chassis 2 is provided with casing 3, and the front of casing 3 is provided with the cabinet cover 4 that is formed with washings gateway 4a on it, cabinet cover 4 be provided with can rotating open-close washings gateway 4a door 5.Be provided with top panel 6 above the casing 3, the upside of cabinet cover 4 then is provided with and is used for the control panel 7 that the user imports operational orders such as washing, rinsing, dehydration.In order to guarantee the intensity of casing 3, cabinet cover 4 is made by metal material, and considers factors such as corrosion and its front end face is painted, and the side of its washings gateway 4a utilizes bolt to be connected with to be used for the hinge member 4b of hinged door 5.Door 5 comprises the doorframe 5a that is connected in rotary manner on the cabinet cover 4; Be arranged on the doorframe 5a and the door glass 5b that protrude to form of cylinder 20 directions that will narrate rearwards.Be provided with front upper frame 8 between the left surface upper front end of casing 3 and the right flank upper front end, then be provided with front lower frame 9 between its left surface front end bottom and the right flank front end bottom.In addition, the top on chassis 2 utilizes damper 2a and spring 3a to be equipped with and is horizontally disposed with, and is used for the round barrel shape cylindric washer 10 of holding washing water.Be formed with the open pore 12 that is positioned at 4a rear, washings gateway on the cabinet cover 4 on the cylindric washer 10, the front end of open pore 12 is equipped with the sealing gasket 14 that can be adjacent to mutually with door 5.The inner horizontal of cylindric washer 10 is equipped with and the inner circumferential surface spacing setting of being separated by, and is used to place the round barrel shape cylinder 20 of washings.Be formed with the gateway 21 that can pick and place washings m on the front end face of cylinder 20, be formed with a plurality of water holes 22 that are used for the inflow and outflow washings on its periphery or the rear end face, and the inwall of periphery is provided with and washings m can be risen to the lifting member 23 that certain altitude then leaves it.Be equipped with on the cylindric washer 10 and be used to support and the motor 30 of rotary drum 20.Motor 30 is by the stator 32 that is installed in cylindric washer 10 back sides; The rotor 34 that can be rotated by interaction with stator 32; And be arranged on the rotor 34, thereby can constitute with the rotating shaft 36 that rotor 34 together is rotated.Rotating shaft 36 connects and is arranged on the rear end face of cylindric washer 10, and it is rotatably supported by the bearing 37,38 that is installed on the cylindric washer 10, and the rear end is arranged on the rotor 34, and its front end then is connected on the rear end face of cylinder 20.The upside of cylindric washer 10 is connected with the waterworks that washings can be provided to the inside of cylindric washer 10.Described waterworks comprise the water-supply valve 41 that is connected with outer water tube 40 and the running water that provides by outer water tube 40 can be provided; Be used for the feed pipe 42 of directed flow through the running water of water-supply valve 41; For the running water that provides by feed pipe 42 being mixed mutually with the washing agent of putting in advance and discharging the detergent box 43 that is formed with washing agent storage space and water-feeding path and outlet; One end is connected on the outlet of detergent box 43, the other end is connected on the admission port that is formed at cylindric washer 10 tops one side, thus can be to inner water that contains washing agent of discharging from detergent box 43 or the feed-water corrugated pipe 44 that does not contain the clean water (hereinafter referred to as " washings ") of washing agent introduced of cylindric washer 10.And the downside of cylindric washer 10 is connected with the drainage arrangement that is used to discharge cylindric washer 10 washed water.Described drainage arrangement comprises the bellows drainpipe 45 that is connected with cylindric washer 10; Can make the filter box 46 that flows through from the washings of bellows drainpipe 45 discharges; Be installed in the filter of filter box 46 inside removably; The draining pump 47 that is connected with filter box 46; With the drainpipe 48 that the washings that draining pump 47 pumps can be guided into the washing machine outside.Unaccounted label 49 is display part printed circuit board (PCB)s that the user can select the switch of the various operations of washing machine and which is provided with the display unit that can demonstrate the washing machine relevant information among the figure.Below the prior art washing machine course of work with said structure is described: at first the user puts into washings m and closes door 5 to the inside of cylinder 20, choose wash time and washing mode then on control panel 7 and washing machine is started working, washing machine will drive water-supply valve 41 and feed water this moment.When opening water-supply valve 41, the running water that outer water tube 40 provides will pass through water-supply valve 41 and feed pipe 42 successively and flow in the detergent box 43, and in the detergent box 43 of flowing through, mix mutually with the washing agent of putting in advance, then offer the inside of cylindric washer 10 by feed-water corrugated pipe 44.The washings that offer cylindric washer 10 inside will be contained in the inner lower of cylindric washer 10, and flow into the inside of cylinder 20 and washing by soaking thing m by the water hole on the cylinder 20 22.Then washing machine will be in the wash time of setting drive motors 30 and utilize washings fully wash washings, with disable motor 30 immediately, drive draining pump 47 afterwards and have the washings of dirt to the outside discharge after washing finishes.When driving draining pump 47, the washings that cylindric washer 10 inside have dirt will be discharged into the outside of washing machine successively by bellows drainpipe 45, filter box 46, draining pump 47 and drainpipe 48, stop the driving of draining pump 47 after drainage procedure finishes immediately.Then, washing machine will confirm whether imported the rinsing operational order, if selected rinsing operation, then provide washings for rinsing washings m as washing operation, and rotary drum 20 once more.Washing machine will be in the rinsing time of setting drive motors 30 and utilize fully rinsing washings of washings, disable motor 30 immediately after rinsing finishes is connected/is closed draining pump 47 as above-mentioned washing operation afterwards and have the washings of dirt after rinsing is discharged in the outside.Afterwards, washing machine will confirm whether imported the dehydrating operations order, if selected dehydrating operations, then in the dewatering time of setting high-speed driving motor 30 so that cylinder 20 rotation at a high speed, be close on the inwall of cylinder 20 under the centrifugal action that washings m will produce being rotated at a high speed by cylinder 20, its inner moisture will accumulate in the cylindric washer 10 by water hole 22 owing to centrifugal action.At this moment, washing machine will drive draining pump 47 once more and to the water that the outside discharge is deviate from from washings, cut out draining pump 47 at last and whole operations of end washing machine.But, the washing machine of this prior art is in transportation or use, when if scuffing or impaired distortion equivalent damage appear in its cabinet cover 4, then the front aesthetics of washing machine will descend, and use user behind the washing machine might be weary of the front face outward appearance of washing machine for a long time, and when maker cap 4, also need to apply, so the manufacturing technique complexity, its result will increase cost.And, because cabinet cover 4 is to be made of rear chassis cover that does not have coating and the plastics front housing lid that can cover in the rear chassis cover front end face, therefore the front housing lid can be changed, so not only can improve the front face aesthetics of washing machine, but also it is minimum that production cost is reduced to, but this moment, if the water that permeates between the end face of the lid of the following and front housing by control panel 7 rests on the end face of rear chassis cover, then rear chassis cover will be corroded.And if the water droplet of rear chassis cover end face is fallen on the hinge member 4b or door switch 4c that is positioned at its below, then hinge member 4b will corrode, and door switch 4c short circuit then can occur or cause problem such as fire.

Summary of the invention

In order to address the above problem, the object of the present invention is to provide the corrosion that a kind of water that can prevent because of the washing machine external penetration causes and the washing machine of fire problem.

In order to achieve the above object, washing machine provided by the invention comprises the front that is arranged at casing, and the end face middle part is formed with the peristome that forms along the vertical direction, and is formed with the rear chassis cover that can guide the drainage arrangement of water to peristome at least one side of end face left and right sides; With the front housing lid that can cover in the rear chassis cover front end face.

Washing machine provided by the invention comprises the front that is arranged at casing, and the front end face middle part is formed with the rear chassis cover of washings gateway; Can cover in the front end face of rear chassis cover, be formed with the front housing lid of the open pore bigger on it than washings gateway; Be used to open and close the door of washings gateway; Be used for hinged door and be installed in the hinge member of washings gateway left and right sides either side; Can lock/open door, and be installed in the door switch of an other side in the left and right sides of washings gateway; The end face middle part of described rear chassis cover is formed with the peristome that forms along the vertical direction, and is formed with the drainage arrangement that can guide water to peristome on the side of end face left and right sides.

Described washing machine also comprises the upside that is installed on rear chassis cover and front housing lid, and is formed with the control panel of assembling projection on the lower surface, then is formed with the assembly hole that forms and can insert the assembling projection along the vertical direction on the end face of rear chassis cover.

Described drainage arrangement is that the assembly hole the place ahead on the rear chassis cover end face forms along left and right directions.

Described drainage arrangement is that an end is communicated in peristome, and the other end is sealed, and the draining slot part that forms from the downward punching press of the end face of rear chassis cover.

Described drainage arrangement is that the end face in rear chassis cover makes progress punching press and the raised line that forms.

Described rear chassis cover is made by metal material, and the front housing lid then is the injection mo(u)lding thing.

Washing machine provided by the invention is to form peristome along the vertical direction at the end face middle part of its rear chassis cover, and at least one side in the left and right sides of end face, form drainage arrangement from water to peristome that to guide, the water that is penetrated into the rear chassis cover end face like this will be discharged by peristome, can prevent that therefore corrosion from appearring in the end face of rear chassis cover.In addition, the water that is penetrated into the rear chassis cover end face will drip downwards from the middle part, the back side of rear chassis cover, therefore can prevent this part water to be penetrated on the hinge member that is arranged at left side, washings gateway and make it produce corrosion, also can prevent that this water is penetrated on the door switch that is arranged at right side, washings gateway and it is short-circuited/fire simultaneously.In addition, drainage arrangement is by draining slot part that forms in the downward punching press of the end face of rear chassis cover or upwards punching press and the raised line that forms constitutes, and is therefore simple in structure.

Description of drawings

Fig. 1 is the washing machine structure stereogram of prior art.

Fig. 2 is the washing machine vertical structure cutaway view of prior art.

Fig. 3 is washing machine one an example structure stereogram provided by the invention.

Fig. 4 is washing machine one an example structure exploded perspective view provided by the invention.

Fig. 5 interconnects structure stereogram before for lid of the washing machine front housing among Fig. 4 and rear chassis cover.

Fig. 6 interconnects vertical structure cutaway view afterwards for lid of the washing machine front housing among Fig. 4 and rear chassis cover.

Fig. 7 is a main position structure amplification stereogram among another embodiment of washing machine provided by the invention.

Critical piece label in the accompanying drawing:

50: cabinet cover 51: the washings gateway

52: door 53: hinge member

54: hook 55: door switch

60: rear chassis cover 60a: assembly hole

65: kink 69a: peristome

69b: left side draining slot part 69b ': left side raised line

69c: right side draining slot part 69c ': right side raised line

70: front housing lid 72: open pore

77: flange 77a: hemispherical projections

77b: rhone 80: control panel

80a: assembling projection

The specific embodiment

Below in conjunction with the drawings and specific embodiments washing machine provided by the invention is elaborated.The parts identical with prior art use identical label, and omit its explanation of carrying out.Fig. 3 is washing machine one an example structure stereogram provided by the invention.Fig. 4 is washing machine one an example structure exploded perspective view provided by the invention.As shown in Figure 3, Figure 4, in washing machine provided by the invention, the front of casing 3 is provided with cabinet cover 50.Be formed with the washings gateway 51 that is used to pick and place washings on the cabinet cover 50, and the door 52 and the hinge member 53 that can be connected door 52 in rotary manner that is used to open and close washings gateway 51 is installed.Hinge member 53 is arranged on the left and right sides either side of washings gateway 51.The position relative with the connecting portion of hinge member 53 protruded and is provided with hook 54 on the door 52, then is provided with the door switch 55 that can lock/open hook 54 on the cabinet cover 50.Door switch 55 is arranged on the left and right sides either side of washings gateway 51.In addition, the upside of cabinet cover 50 is provided with control panel 80.And, be provided with decoration panel 100 along left side, upside, the right side of left side, downside, right side and the control panel 80 of cabinet cover 50.Decoration panel 100 can improve the aesthetics of washing machine front face in protection cabinet cover 50 and control panel 80; it can be a decoration panel that constitutes with quadrangular frame shape; also can be a plurality of decoration panels 110,120,130,140 along the side setting of cabinet cover 50 and control panel 80, below be to describe so that a plurality of decoration panels to be set.Described a plurality of decoration panel 110,120,130,140 is made of the downside decoration panel 110 that is arranged at cabinet cover 50 downsides, the left side decoration panel 120 that is arranged at cabinet cover 50 left sides, the upper side decorative surface plate 140 that is arranged at the right side decoration panel 130 on cabinet cover 50 right sides and is arranged at control panel 80 left sides, upside, right side.

As shown in Figure 4, be provided with front upper frame 200 between the left side upper front end of casing 3 and the right side upper front end, then be provided with front lower frame 210 between its front end bottom, left side and the front end bottom, right side.Cabinet cover 50 is made of the rear chassis cover 60 and the front housing lid 70 that can cover the front of rear chassis cover 60 and form washing machine front face outward appearance.Wherein rear chassis cover 60 is to be made by metal material, supposes that below it is to be formed by die casting to describe.Because rear chassis cover 60 can be covered 70 by front housing and shelter from and be not exposed to the outside, therefore need not it is painted or polishing operation.In addition, the both sides, upper end of rear chassis cover 60 are protruding upward to be formed with left and right connecting portion 61,62, thereby rear chassis cover 60 can be connected on the front upper frame 200 by attaching parts such as bolt 63,64.Promptly, be formed with the connecting hole 201,202 that can connect attaching parts 63,64 on the front upper frame 200, then be formed with connecting hole 61a, the 62a that corresponds to connecting hole 201,202 on the front upper frame 200 on the left and right connecting portion 61,62 of rear chassis cover 60, behind the connecting hole 201,202 of connecting hole 61a, 62a on the left and right connecting portion 61,62 that attaching parts 63,64 is connected to rear chassis cover 60 and front upper frame 200, rear chassis cover 60 will be anchored on the front upper frame 200.Be formed with washings gateway 51 on the centre of rear chassis cover 60, be formed with crimping on the washings gateway 51, therefore the part of sealing gasket 14 can be put and clamp.Be recessed to form kink 65 backward around the washings gateway 51 on the rear chassis cover 60.Front housing lid 70 is made of the injection mo(u)lding thing.It can cover in the front of rear chassis cover 60, and combines with rear chassis cover 60 by jockeys such as hook or bolts.Be formed with when it being assembled on the rear chassis cover 60 on the front housing lid 70 and can be inserted in the end difference in the kink 65 71 on the rear chassis cover 60.That is, the end difference 71 of the kink 65 of rear chassis cover 60 and front housing lid 70 is the spaces that hold whole or a part of door 52, and both closely cooperate mutually and fit together.In addition, be formed with open pore 72 on the end difference 71 greater than washings gateway 51.

As shown in Figure 3, Figure 4, downside decoration panel 110 is that downside in cabinet cover 50 is along the left and right directions setting, its left-hand end is connected the front end bottom, left side of casing 3 and the left side of front lower frame 210 by attaching parts such as screw 111, and its right side is connected the front end bottom, right side of casing 3 and the right side of front lower frame 210 by attaching parts such as screw 112.Left side decoration panel 120 is that the left surface in cabinet cover 50 is provided with along the vertical direction, and at least with a hook and front housing cover 70 and rear chassis cover 60 in any link to each other.Right side decoration panel 130 is that the right flank in cabinet cover 50 is provided with along the vertical direction, and links to each other with in a hook and front housing lid 70 and the rear chassis cover 60 any at least.

As shown in Figures 3 and 4, upper side decorative surface plate 140 is made of the left side 141 that is arranged at control panel 80 left sides, the upper lateral part 143 that is arranged at the right side 142 on control panel 80 right sides and is arranged at control panel 80 upsides, and it surrounds three sides of control panel 80.Upper side decorative surface plate 140 is connected on the front upper frame 200 by attaching parts such as bolt 148,149,150,151.

Fig. 5 interconnects structure stereogram before for lid of the washing machine front housing among Fig. 4 and rear chassis cover.Fig. 6 interconnects vertical structure cutaway view afterwards for lid of the washing machine front housing among Fig. 4 and rear chassis cover.As shown in Figure 5, hinge member 53 in the past utilizes attaching parts 53a such as bolt and front housing to cover 70 to be connected with in the rear chassis cover 60 any in the place ahead of cabinet cover 70.If hinge member 53 is connected on the front housing lid 70, when thermal deformation appears in current cabinet cover 70, the slit will appear between hinge member 53 and the front housing lid 70, and owing to existing the slit to produce vibration and noise, therefore hinge member 53 should not be connected on the front housing lid 70, but should be connected on the rear chassis cover 60.

As shown in Figure 5, the rear end of hinge member 53 is protruded and is formed with connecting portion 53c, then connects on the connecting portion 53c to be formed with the connecting hole 53b that can insert attaching parts 53a.Be formed with correspondingly on the rear chassis cover 60, and can insert the connecting hole 60b of attaching parts 53a with the connecting hole 53b on the connecting portion 53c.Be formed with the connecting portion bigger on the front housing lid 70 and avoid hole 78, so connecting portion 53c can run through front housing lid 70 and clings on the rear chassis cover 60 than connecting portion 53c.In addition, door switch 55 is the back side that is connected to rear chassis cover 60 by attaching parts 55a such as bolts.

Below the assembling process of rear chassis cover 60 with front housing lid 70 is elaborated.As Fig. 5 and shown in Figure 6, on the upper end-face edge of rear chassis cover 60 along the vertical direction breakthrough form become boss mount hole 66 is arranged, protrude on the front housing lid 70 to be formed with to insert and to be articulated in and articulate boss 73 in the boss mount hole 66; The back side of front housing lid 70 is protruded and is formed with hook 74, then connect on the rear chassis cover 60 and be formed with the hook hole 90 that can insert and tangle hook 74 along fore-and-aft direction, in addition, protrude backward on the end difference 71 and be formed with hook 75, then be formed with on the kink 65 with rear chassis cover 60 sever a part and the bending and form, thereby the flange 67 that can make hook 75 connect and articulate, therefore, be inserted in the boss mount hole 66 when articulating boss 73, be that the center rotates counterclockwise front housing lid 70 to articulate boss 73 then, then as shown in Figure 6, hook 74 and 75 just can run through hook hole 90 and flange 67 respectively and be articulated to the back side of rear chassis cover 60, front housing can be covered 70 thus and fit together with rear chassis cover 60.

As Fig. 5 and shown in Figure 6, the back side of front housing lid 70 is protruded backward and is provided with the connection boss 76 that is formed with connecting hole 76a on it, be provided with the connecting portion 68 that is formed with connecting hole 68a on it and makes with being connected boss 76 corresponding positions on the rear chassis cover 60 by process for stamping, when just front housing can be covered in the rear from rear chassis cover 60 connecting hole 68a that attaching parts 68b such as bolt is inserted into connecting portion 68 and the connecting hole 76a that is connected boss 76 and when tightening 70 and rear chassis cover 60 fit together mutually.

In addition, as Fig. 5 and shown in Figure 6, the back side of front housing lid 70 is formed with clathrate flange 77.The vibration and the noise of generation when preventing that front housing lid 70 from contact with rear chassis cover 60 mutual faces, front housing cover 70 should be put with rear chassis cover 60 and to contact, thus on the flange 77 protrusion be formed with can with 60 hemispherical projections 77a that contact of rear chassis cover.

As shown in Figure 5, in order to prevent because hydroplaning and between the front end face of rear chassis cover 60 and flange 77, produce ponding and corrode the problem of rear chassis cover 60 owing to ponding and formation opening shape rhone 77b on the lateral flange in the flange 77 of mmi machine cap 70.

In addition, as Fig. 5 and shown in Figure 6, on the end face of rear chassis cover 60 along the vertical direction breakthrough form become a plurality of assembly hole 60a are arranged, protrude on the bottom surface of control panel 80 and be formed with the protruding 80a of a plurality of assemblings that can insert and be articulated in the assembly hole 60a, control panel 80 can be fixed to the upper end of rear chassis cover 60 thus.And, the end face centre of rear chassis cover 60 is formed with peristome 69a along the vertical direction, can prevent thus from the water of the end face of rear chassis cover 60 infiltration by drippage such as assembly hole 60a and be penetrated into hinge member 53 or door switch 55 on, and be formed with the drainage arrangement that can guide water in the end face left and right sides of rear chassis cover 60 at least one side to peristome 69a.Drainage arrangement is formed on the place ahead of assembly hole 60a along left and right directions, and therefore the water from the place ahead infiltration of washing machine just can not flow on the assembly hole 60a, but flows to peristome 69a.Drainage arrangement is that an end is communicated in peristome 69a, and the other end is sealed, and punching press downwards on the end face of rear chassis cover 60 and the draining slot part 69b, the 69c that form, it is blocked by the left side of rear chassis cover 60 end faces by left-hand end, and left side draining slot part 69b that right-hand end is connected with peristome 69a and right-hand end are blocked by the right side of rear chassis cover 60 end faces, and the right side draining slot part 69c that left-hand end is connected with peristome 69a constitutes.In addition, the bottom surface of left side draining slot part 69b should tilt and form to the lower right, and the bottom surface of right side draining slot part 69c to left down square neck tiltedly form.

Process of waterproof to washing machine provided by the invention describes below.If there is water to pass through slit infiltration between control panel 80 and the front housing lid 70, then this part water will cover 70 end face along front housing and flow, and flow to the end face of rear chassis cover 60 then.A water part that flow to rear chassis cover 60 end faces flows to the peristome 69a that is positioned at rear chassis cover 60 end face centres, drops onto the middle part, the back side of rear chassis cover 60 then by peristome 69a.The water that flow to rear chassis cover 60 end faces left side will flow into left side draining slot part 69b, and flow to its right side along left side draining slot part 69b, drop onto the middle part, the back side of rear chassis cover 60 at last by peristome 69a.And the water that flow to rear chassis cover 60 end face right sides will flow into right side draining slot part 69c, and along right side draining slot part 69c flow to its left side, drop onto the middle part, the back side of rear chassis cover 60 at last by peristome 69a, all discharge by the bottom of rear chassis cover 60 afterwards.That is, the water that flow to rear chassis cover 60 end faces will all drop onto the middle part, the back side of rear chassis cover 60 by the peristome 69a on the rear chassis cover 60, therefore can not be penetrated on hinge member 53 and the door switch 55.In addition, the a part of water that flow to rear chassis cover 60 end faces left side and right side will flow to the place ahead, and between the front of the back side of front housing lid 70 and rear chassis cover 60, drip downwards, discharge downwards by rhone 77b then, be discharged into the downside of cabinet cover 50 at last between the lower end of lower end by front housing lid 70 and rear chassis cover 60.

Fig. 7 is a main position structure amplification stereogram among another embodiment of washing machine provided by the invention.As shown in Figure 7, washing machine in the present embodiment is to form raised line 69b ', the 69c ' that upwards is stamped to form at the end face of rear chassis cover 60, replace the draining slot part 69b of a last embodiment with it, 69c, and the formation of other parts and effect are identical with a last embodiment except raised line 69b ', 69c ', therefore continue to use identical label here, and omit detailed description thereof.Described raised line 69b ', 69c ' constitute by protruding the left side raised line 69b ' that forms in the end face left side of rear chassis cover 60 and protruding the right side raised line 69c ' that forms on the end face right side of rear chassis cover 60.The water W that flow to rear chassis cover 60 end faces left sides will be blocked by left side raised line 69b ' and flow to the right side along left side raised line 69b ', and can not flow to the rear, drop onto the middle part, the back side of rear chassis cover 60 then by peristome 69a.And the water W that flow to rear chassis cover 60 end face right sides will be blocked by right side raised line 69c ' and flow to the left side along right side raised line 69c ', and can not flow to the rear, drop onto the middle part, the back side of rear chassis cover 60 then by peristome 69a.

The present invention is not limited to the foregoing description, the washing machine that it goes for having only the dryer of drying function or has drying function, and can carry out multiple variation in the scope under the present invention.

Claims (7)

1, a kind of washing machine, it is characterized in that: described washing machine comprises the front that is arranged at casing (3), and the end face middle part is formed with the peristome (69a) that forms along the vertical direction, and is formed with the rear chassis cover (60) that can guide the drainage arrangement of water to peristome (69a) at least one side of end face left and right sides; With the front housing lid (70) that can cover in rear chassis cover (60) front end face.

2, a kind of washing machine comprises the front that is arranged at casing (3), and the front end face middle part is formed with the rear chassis cover (60) of washings gateway (51); Can cover in the front end face of rear chassis cover (60), be formed with the front housing lid (70) of the open pore (72) bigger on it than washings gateway (51); Be used to open and close the door (52) of washings gateway (51); Be used for hinged door (52) and be installed in the hinge member (53) of washings gateway (51) left and right sides either side; Can lock/open door (52), and be installed in the door switch (55) of an other side in the left and right sides of washings gateway (51); It is characterized in that: the end face middle part of described rear chassis cover (60) is formed with the peristome (69a) that forms along the vertical direction, and is formed with the drainage arrangement that can guide water to peristome (69a) on the side of end face left and right sides.

3, washing machine according to claim 1 and 2, it is characterized in that: described washing machine also comprises the upside that is installed on rear chassis cover (60) and front housing lid (70), and be formed with the control panel (80) of assembling projection (80a) on the lower surface, then be formed with the assembly hole (60a) that forms and can insert assembling projection (80a) along the vertical direction on the end face of rear chassis cover (60).

4, washing machine according to claim 3 is characterized in that: described drainage arrangement is that assembly hole (60a) the place ahead on rear chassis cover (60) end face forms along left and right directions.

5, washing machine according to claim 1 and 2 is characterized in that: described drainage arrangement is that an end is communicated in peristome (69a), and the other end is sealed, and from the downward punching press of end face of rear chassis cover (60) and the draining slot part that forms (69b, 69c).

6, washing machine according to claim 1 and 2 is characterized in that: described drainage arrangement is that the end face in rear chassis cover (60) makes progress punching press and the raised line that forms (69b ', 69c ').

7, washing machine according to claim 1 and 2 is characterized in that: described rear chassis cover (60) is made by metal material, and front housing lid (70) then is the injection mo(u)lding thing.

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