CN101280500B - Drum washing machine - Google Patents

Abstract

The present invention provides a cylinder washing machine which can form appropriate gapping place between a door and a cabinet when releasing closedown. The drum type washing drier (1) of the present invention has: a cabinet (10); an outer groove (20) for storing wash water or rinsing water; a rotary barrel (30) for placing washings (2); a door (60) installed on the cabinet (10) switching freely by a hinge (70) for putting washings (W) in the rotary barrel (30) or taking out from the rotary barrel (30); and a ringed sealing component (50) at the gapping place between the sealing cabinet (10) and the outer groove (20),The closed door (60) is pressed into the corrugated pipe (50) for sealing the corrugated pipe (50), having two pressing pin (80A, 80B) mounted on the door (60) freely for pressing spring (83A, 83B) of the cabinet (10), the pressing pin (80A, 80B) are arranged with different distance from the hinge (70), and the elastic force of the pressing spring (83A) of the pressing pin (80A) closer to the hinge (70) is bigger than that of the pressing spring (83B) of the pressing pin (80B) farther to the hinge (70).

Description

Tumbling-box washing machine

Technical field

The present invention relates to possess the tumbling-box washing machine of the door in its closed condition is pressed into the seal member in gap of sealed cabinet and water jacket.

Background technology

Tumbling-box washing machine is because the taking-up of washings is put into easily and the mode that can utilize bat to wash is washed with less water, so sales volume rises (patent documentation 1: the spy opens the 2005-143794 communique).This tumbling-box washing machine is located at the door of the front of its cabinet by switching, carry out putting into to the taking-up of the washings of swing roller.

Opening this when door,, between cabinet and door, forming the gap of the degree that can insert hand, inserting hand in this gap and, thinking and preferably use the state that manually carries out from the state in such formation gap to standard-sized sheet with pulling door by removing the locking of door.

In addition, door is opened so that form the gap of the degree that can insert hand between cabinet and door, this situation is called initial opening wide.

Yet the Men Zaiqi closed condition is pushed down into sealing accumulates on the annular corrugated pipe (seal member) in gap of the water jacket of washings or washings and cabinet, is in the state with the bellows driving fit.Therefore, the occasion that continues for a long time of Men closed condition for example, even remove the locking of door, door is not removed with the driving fit of bellows yet, might can suitably not form the gap that can insert hand between door and cabinet.

In order to address the above problem, studied the elastic force that strengthens joint pin, strengthen structure to the active force of opening direction of door.But, in this structure, when the driving fit of door and bellows has just been removed, because door is opened too suddenly, the possibility that the operability of existence door reduces.

Summary of the invention

So the present invention forms suitable gap when being provided at unlocking between door and cabinet tumbling-box washing machine is a problem.

As the measure that solves above-mentioned problem, tumbling-box washing machine of the present invention possesses: cabinet; Be configured in the above-mentioned cabinet and accumulate the water jacket of washings or washings; Rotation is arranged in the above-mentioned water jacket and the swing roller of folding and unfolding washings freely; In order washings to be put into above-mentioned swing roller or therefrom to be taken out, open and close the door that is arranged on freely on the above-mentioned cabinet by hinge; And the seal member of ring-type that seals the gap of above-mentioned cabinet and above-mentioned water jacket, above-mentioned Men Zaiqi closed condition be pressed in the above-mentioned seal member and with above-mentioned seal member driving fit, it is characterized in that, possessing haunts is arranged at least one side of above-mentioned cabinet and above-mentioned door freely, and have be used to push the opposing party by at least two of pressing spring by pad, press pad to dispose for above-mentioned two from the different distance of above-mentioned hinge, and the elastic force of pressing pressing spring that the elasticity rate of pressing pressing spring of pressing pad from nearer above-mentioned of above-mentioned hinge is pressed pad from far away above-mentioned of above-mentioned hinge is bigger.

According to this tumbling-box washing machine, occasion in the locking of removing door, haunt be arranged on freely cabinet and the door at least one side at least two by pad by pushing the opposing party, after removing the driving fit of door and seal member, suitable gap can be between door and cabinet, formed, thereby the opening wide of original state of door can be carried out reliably.

Press pad to dispose at least two in addition from the different distance of hinge, and it is because bigger from the hinge elastic force of pressing pressing spring of pressing pad far away from the nearer elasticity rate of pressing pressing spring of pressing pad of hinge, so, also can make by near hinge by pad produce make door and cabinet leave power (pushing the opposing party's power by pad) at interval and by away from hinge by making of producing of the pad power (pushing the opposing party's power by pad) that door and cabinet leave the interval about equally.Like this, can not make door that door and cabinet are left at interval, thereby can form suitable gap by between.

In addition, tumbling-box washing machine of the present invention possesses: cabinet; Be configured in the above-mentioned cabinet and accumulate the water jacket of washings or washings; Rotation is arranged in the above-mentioned water jacket and the swing roller of folding and unfolding washings freely; In order washings to be put into above-mentioned swing roller or therefrom to be taken out, open and close the door that is arranged on freely on the above-mentioned cabinet by hinge; And the seal member of ring-type that seals the gap of above-mentioned cabinet and above-mentioned water jacket, above-mentioned Men Zaiqi closed condition be pressed in the above-mentioned seal member and with above-mentioned seal member driving fit, it is characterized in that, possessing haunts is arranged at least one side of above-mentioned cabinet and above-mentioned door freely, and be used to push the opposing party by pad, it is flexible with the multistage to press pad, and a plurality of by pressing spring to having the multistage.

According to this tumbling-box washing machine, in the occasion of the locking of removing door, because stretching with the multistage at least one side who is arranged on cabinet and door freely that haunts by pad, simultaneously, by pushing the opposing party, after the driving fit of releasing door and cabinet, can between door and cabinet, form suitable gap.

According to the present invention, between door and cabinet, form the tumbling-box washing machine in suitable gap in the time that unlocking can being provided at.

Description of drawings

Fig. 1 is the stereoscopic figure of the drum-type washing drying machine of first embodiment.

Fig. 2 is the stereogram of the drum-type washing drying machine of first embodiment, and the state of front panel is opened, unloaded to the expression door.

Fig. 3 is the longitudinal section of the drum-type washing drying machine of first embodiment.

Fig. 4 is the figure from the door of first embodiment of rear observation.

Fig. 5 is the figure of the hinge of expression first embodiment, is the X1-X1 line cutaway view of Fig. 1, and door is in closing state.

Fig. 6 is the figure of the hinge of expression first embodiment, is the X1-X1 line cutaway view of Fig. 1, and door is in the state of opening.

Fig. 7 is the figure of the blocking mechanism of expression first embodiment, is the X2-X2 line cutaway view of Fig. 1.

Fig. 8 is the figure by pad of expression first embodiment, is the X3-X3 line cutaway view of Fig. 3.

Fig. 9 is the figure of action of the drum-type washing drying machine of signal first embodiment, and (a) the expression door is in closing state, (b) state opened a little of expression door, (c) state further opened of expression door.

Figure 10 is the figure by pad of the drum-type washing drying machine of expression second embodiment, and is corresponding with the X3-X3 line cutaway view of Fig. 3.

Figure 11 is the figure of action of the drum-type washing drying machine of signal second embodiment, and (a) the expression door is in closing state, (b) state opened a little of expression door, (c) state further opened of expression door.

Among the figure:

The 1-drum-type washing drying machine, 10-cabinet, 12-front panel, 13-front panel, 14-lock release button, 20-water jacket (outer bucket), 30-swing roller, 50-bellows (seal member), the 51-otch, 60-door, 61-framework, 63-door main body, the 64-pressing plate, 65-anchor clamps (blocking mechanism), 70-hinge, 71-cursor, 75-anchor clamps maintaining body (blocking mechanism), the 76-slide block, the 77-compression helical spring, 80A, 80B-press pad, 81-sells main body, and 83A, 83B-press pressing spring, the W-washings.

The specific embodiment

First embodiment

Below suitably first embodiment of the present invention is described referring to figs. 1 through Fig. 9.

(formation of drum-type washing drying machine)

The drum-type washing drying machine 1 of first embodiment mainly possesses cabinet 10, water jacket 20, swing roller 30, carries out drier, bellows 50, door 60, hinge 70 (with reference to accompanying drawing), the blocking mechanism of work when dry, presses pad 80A, 80B (with reference to Fig. 4).And, the rotating shaft A tilted configuration (with reference to Fig. 3) of swing roller 30.Here, in order to describe clearly, set front and back up and down as shown in Figure 1.

(cabinet)

As shown in Figure 1, cabinet 10 is drum-type washing drying machine 1 housing cabinets, in order to reduce the vibration in when running, is disposed on the chassis base 11 of four jiaos of leg 11a with rubber system.But, do not have the structure of chassis base 11 passable yet.

Cabinet 10 for example possesses the framework that is made of the metal front panel 12 (with reference to Fig. 2) that obtains by punch forming, left panel, right panel, rear board etc., and cover this framework formation drum-type washing drying machine 1 the decorative appearance face resinous front panel 13 etc. and constitute.

Be formed with the input port 10a (with reference to Fig. 3) of washings W in the front of cabinet 10, input port 10a is is suitably opened and closed by door 60.In addition, form the hook hole 10b of hook scupper hose 24 described later at the right flank of cabinet 10.

Above having, the front of cabinet 10 disposes the lock release button of pushing for the locking of removing door 60 14.

In addition, in the front of cabinet 10, except detergent box 19 described later, also dispose filter cartridge 15B, operating portion 16A, 16B.On filter cartridge 15B, be filled with and be recovered in washing and during rinsing and the filter of the end of a thread of accompanying of the recirculated water of circulation etc.When being filled with on the filter cartridge 15B and the filter of the dust that accompanies of the air of circulation etc. in drying.The part of the operating portion 16A person of being to use for selecting washing mode etc. to operate, display part 16B is the part that shows selected washing mode etc.

Have again,, be provided with the handle 17 that is used to carry drum-type washing drying machine 1 in suitable place at the left surface and the right flank of cabinet 10.

As shown in Figure 3, in the upper inside of cabinet 10, dispose the detergent box 19 of electromagnetic type water-supply valve 18, input washing agent.And if open water-supply valve 18, running water flows into detergent box 19 from water tap (not shown) by water hose 18a, water-supply valve 18, water filling flexible pipe 18b, behind the dissolving detergent, flows in the water jacket 20 by flexible hose 19a.

Also have, on detergent box 19, also be provided with softener side by side and drop into box (not shown), be used to the softener that washings W is well finished during with the input rinsing.

(water jacket)

Water jacket 20 be accumulate washings or washings the round-ended cylinder body arranged, by suspension bracket 21 with from the state configuration of its supported underneath in cabinet 10.In addition, the axis of water jacket 20 is for what tilt, becomes the state under the side direction thereafter, and its front openings.The passage 20a that air passes through when being formed with drying on water jacket 20, passage 20b are arranged again.

The inclined degree of the rotating shaft A of water jacket 20 and the swing roller 30 coaxial with it, the taking-up of considering washings W are put into etc., better are that the angle θ 1 that rotating shaft A and horizontal plane are constituted is 5～30 °, 15 ° of the bests.

Suspension bracket 21 is to possess for example cylinder and compression helical spring and the attenuating device (with reference to Fig. 2) that constitutes.And at the circumferencial direction of water jacket 20 configuration a plurality of (for example 3) suspension bracket 21, and support the roughly center of gravity of water jacket 20.

The top of water jacket 20 is connected on the cabinet 10 by extension spring 22A, extension spring 22B (draft helical spring).Like this, keep the posture of water jacket 20 when preventing the overturning of water jacket 20, and the water jacket 20 can be reduced in dehydration the time about, side-to-side vibrations.The draining valve 23 that opens wide when finish by washing and rinsing the bottom of water jacket 20 or during dehydration is connected on the scupper hose 24.

(swing roller)

Swing roller 30 be for example stainless steel the round-ended cylinder body arranged, and be the groove of folding and unfolding washings W, be configured in the water jacket 20 the last side opening that its front side tilts freely with water jacket 20 coaxial rotations.In the bottom wall outer of water jacket 20, by carriage (not shown) etc. motor 31 (for example DC-DC brushless motor) is installed, the output shaft 31a of motor 31 extends in the water jacket 20 by the delivery outlet of the diapire of water jacket 20.And the diapire of swing roller 30 is fixed on the output shaft 31a by the discoid gusset plate (not shown) of reinforcing diapire.That is, swing roller 30 is supported on the motor 31 freely with the cantilever position rotation.

In addition, on the perisporium of swing roller 30, be formed with a plurality of dewatering hole 30a.And in dehydration, rotation utilizes centrifugal force if swing roller 30 utilizes motor 31, and the moisture of washings W is sloughed to water jacket 20 by dewatering hole 30a.

Have again, be used for a plurality of passage 30b that air passes through when on the diapire of swing roller 30, being formed with drying.

Have again, on the inner peripheral surface of swing roller 30, uniformly-spaced along the circumferential direction to be provided with many lifters 32 (for example 3 occasion, 120 ° of intervals).Like this, the washings W of swing roller 30 depth sides also can kick up effectively.

In addition, be provided with the fluid balancer 33 of ring-type at the front openings edge part of swing roller 30.Fluid balancer 33 keeps the balance and the attenuating vibration of the swing roller 30 of rotation when dehydration.This fluid balancer 33 is the space of portion with ring-type within it, holds the higher fluids of proportion such as potassium chloride solution in this space.

(drier)

Drier is to carry out work to come washings W is carried out dry mechanism when drying, possesses fan 41, heater 42, dehumidifier 43.Fan 41 and heater 42 are configured in the top of water jacket 20.Dehumidifier 43 is configured on the position of departing from motor 31 in the bottom wall outer of water jacket 20.Also have, dehumidifier 43 possesses the cooling tube (not shown) that cryogen such as running water is passed through.

And, when dry,, then send in the swing roller 30 by the passage 20a of heater 42 heating backs by water jacket 20 from the air of fan 41 if fan 41, heater 42 and dehumidifier 43 carry out work.Then, this air is sent into dehumidifier 43 by the passage 30b of swing roller 30, the passage 20b of water jacket 20, is circulated by dehumidifier 43 dehumidifying back return fans 41.

(bellows)

Bellows 50 is the annular seal parts in the gap of sealing water jacket 20 and cabinet 10, has flexible formation such as rubber again, is corrugated (with reference to Fig. 3, Fig. 5～Fig. 7).This bellows 50 is installed in respectively on the front panel 12 and water jacket 20 that constitutes cabinet 10 by spring 58, the spring 59 of ring-type.Like this, washings and washings can not invaded the inside of cabinet 10.

In addition, bellows 50 radially inner side have the outstanding annular incision 51 that tilts (with reference to Fig. 5～Fig. 7), and, if door 60 is closed be configured on its closed position, then the door main body described later 63 of door 60 is pressed in the bellows 50, and door main body 63 and bellows 50 become closed state.Like this, washings, washings, the air when dry can not drain to the outside.In detail, if door 60 is closed, when radial outside was pushed expansion, otch 51 was fastened on radially inner side with door main body 63 by door main body 63 otch 51, its result, and door 60 and bellows 50 become closed state (with reference to Fig. 5).

(door)

Door 60 is arranged on the cabinet 10 freely in order washings W to be put into swing roller 30 or therefrom to take out, opening and closing by hinge 70, is the lid that suitably opens and closes the input port 10a of cabinet 10.In addition, door 60 in its closed position tilting, in detail, with the front openings of swing roller 30 under (for example, a vertical direction and a door angulation θ 2 are 15～30 °, with reference to Fig. 3) configuration of tilting of the parallel mode of face.

Door 60 is rounded, as Fig. 5 to shown in Figure 8, possess the framework 61 that constitutes its skeleton ring-type, the front side that is arranged on framework 61 and form the front side decorative cover of drum-type washing drying machine 1 face cap 62, door main body 63, be configured in the ring-type pressing plate 64 of the periphery of door 60.And door main body 63 is configured in cabinet 10 sides of framework 61, and the edge of door main body 63 is clamped by framework 61 and pressing plate 64.

Door main body 63 if door 60 is closed and is configured in its closed position, then can be pressed into the hollow bulb of the bellows 50 of ring-type at cabinet side protuberance.And, if be pressed into like this, then as mentioned above, the otch 51 of bellows 50 and the outer peripheral face driving fit of door main body 63, its result, door 60 and bellows 50 become closed state.This door main body 63 by material that can anti-dry high temperature for example heat resistant glass form.

In addition, door main body 63 and face cap 62 are formed by material transparent, available watching in the swing roller 30 under the state that door 60 has been closed.

Pressing plate (abutting part) the 64th, the part of the front panel 12 of the occasion butt cabinet 10 of having closed at door 60.In addition, be formed with arm installation portion 64a on pressing plate 64, this arm installation portion 64a installs the turning arm described later 71 (with reference to Fig. 4) of hinge 70.Have, be provided with anchor clamps 65 on pressing plate 64, be configured in occasion on the closed position at door 60, anchor clamps 65 are kept by anchor clamps maintaining body 75 described later (with reference to Fig. 7), door 60 in the closed position by locking, its result, door 60 is kept with closed condition.

(hinge)

As Fig. 2, Fig. 5 and shown in Figure 6, hinge 70 is to make door 60 mechanisms that rotate freely with respect to cabinet.Hinge 70 possesses the distolateral cursor 71 that is installed on door 60 the arm installation portion 64a (with reference to Fig. 4) of one; It is distolateral to support another of cursor 71 with axle, and is installed in the carriage 72,72 on the front panel 12 of cabinet 10; And hinge spring (not shown).

Hinge spring is for example opened on the 2005-143794 communique as the spy and is put down in writing, and is to the spring of opening 60 reinforcings of direction opposite house, and configuration is around the suitable place of rotating shaft etc.By possessing this opposite house 60, can improve the operability of the on-off action of door 60 to the hinge spring of opening the direction reinforcing.

Promptly be designed to, also can assist, can easily open door 60 by hinge spring with less power.On the other hand, closing door 60 occasion, because with respect to the power of closing door 60, becoming resistance to the power of opening the direction reinforcing of hinge spring, so door 60 can not closed suddenly.

And hinge 70 is configured in door 60 centre position in short transverse, and door 60 is opened with substantial transverse.

(blocking mechanism)

Blocking mechanism is being closed door 60 position and is being the mechanism that is used to carry out locking, possesses above-mentioned anchor clamps 65 and suitably keeps the maintaining body 75 (with reference to Fig. 7) of anchor clamps 65.Anchor clamps maintaining body 75 possesses slide block 76 and to the compression helical spring 77 of slide block 76 reinforcings.

And, be configured in its closed position if close door 60, the slide block 76 middle control portions (with reference to Fig. 7 arrow A 1) that insert logical anchor clamps 65 then, like this, door 60 in the closed position by locking.On the other hand, if push locking contact button 14 (with reference to Fig. 1), then slip off 76 and pull out (with reference to Fig. 7 arrow A 2) by transmission arm (not shown) etc. from anchor clamps 65,60 locking is disengaged.

Also have, closing 60 o'clock, become the conical surface, make that the direction to arrow A 2 retreats slide block 76 by anchor clamps 65 with the bearing surface 76a of the slide block 76 of anchor clamps 65 butts.

(pressing pad)

By pad 80A, 80B is the initial pin that opens wide that is used to promote door 60.Promptly push locking contact button 14 (with reference to Fig. 1) by pad 80A, 80B, after the locking of the door 60 that unlocking mechanism forms, for the gap of the degree of hand is inserted in formation between door 60 and cabinet 10, and be used to push cabinet 10 so that door 60 and cabinet 10 leave pin at interval.

In the first embodiment, this periphery that is arranged on circular door 60 by pad 80A, 80B.The words that further specify, be configured on the different position of hinge 70 by pad 80A, 80B, in detail, as shown in Figure 4, one side is configured on the nearer position of hinge 70 by pad 80A, and the opposing party is configured on hinge 70 position far away by pad 80B.

Also have, door 60 is that fulcrum is opened with pin 70, with the position by pad 80A, 80B is application point, the power of opening door 60 is pushed in effect, so be preferably in by pad 80A, 80B on the diameter line D at hinge 70 and the center by round door 60, and separate configuration is on nearer position and position far away.

Though it is identical to press its length of stroke of pad 80A and 80B, in the dress press pressing spring 83A, 83B but the difference, the elastic force difference of just pressing pressing spring 83A, 83B, shared other component parts (with reference to Fig. 9).Below, with reference to Fig. 8 the formation by pad 80B from hinge 70 position far away is specifically described.

80B possesses by pad: the pin main body 81 of configuration freely of haunting from the surface of the pressing plate 64 of door 60; To sell main body 81 when haunting channeling conduct freely and be fixed on cylinder 82 on the framework 61; And, pin main body 81 is promptly pressed pressing spring 83B to the compression helical spring of projected direction reinforcing.

And, will be pushed the front panel 13 (with reference to expression from the nearer Fig. 5 that presses pad 80A of hinge 70) of cabinet 10 like this by the pin main body 81 of reinforcing.

And the base end part of pin main body 81 forms with heavy wall, and plays a role as the detent 81a that engages with pressing plate 64.Therefore selling main body 81 can not come off from door 60.

On the bottom surface of cylinder 82, form guide bar 82a, and dispose by pressing spring 83B in the mode of entangling this guide bar 82 from the outside.Like this, pressing pressing spring 83B can overturning in cylinder 82.

(pressing pad-elastic force)

Secondly, be loaded in illustrating with reference to Fig. 9 from hinge 70 nearer by among the pad 80A by the elastic force of pressing spring 83A and in be loaded on from hinge 70 far away by the relation among the pad 80B by the elastic force of pressing spring 83B.

Elastic force by pressing spring 83A is set at than bigger by the elastic force of pressing spring 83B.Like this, want to increase elastic force, the method for change by the thickness of pressing spring 83A, 83B for example arranged.

In addition, press pressing spring 83A and press pressing spring 83B elastic force relation with from the inversely proportional relation of the distance relation of press pad 08A, 80B of hinge 70 so that from hinge 70 nearer by pad 80A push cabinet 10 power and from hinge 70 far away to push the power of cabinet 10 by pad 80B equal.

Have again, by pressing spring 83A with set the size of the close and state that can remove door main body 63 and bellows 50 for by the elastic force of pressing spring 83B.

The action effect of drum-type washing drying machine

Secondly, with reference to Fig. 9 the action effect of drum-type washing drying machine 1 is described.

Shown in figure (a), in door 60 closing state, from hinge 70 nearer by pad 80A by pressing spring 83A with from hinge 70 far away moving back by contracting with it of pad 80B by pressing spring 83B.

And,, break away from anchor clamps 65 (with reference to Fig. 7) if pushing lock release button 14 (with reference to Fig. 1) slide block 76 retreats, the locking of door 60 is disengaged, then reach and push cabinet 10 by pad 80B by pad 80A, the contact friction resistance of opposing door main body 63 and bellows 50, door 60 begins to open.Therefore, the joint that is adjacent to of door main body 63 and bellows 50 begins to be disengaged.

At this, set for than bigger from hinge 70 nearer elastic force from hinge 70 elastic force by pad 80B far away by pad 80A, and, push the power of cabinet 10 and equate owing to constitute by the power that pad 80B pushes cabinet 10 by pad 80A, so on the skew not opening direction to it, opens at door 60.

Then, the opening wide of access door 60, shown in Fig. 9 (b), though from hinge 70 far away press pad 80B elongation, from hinge 70 nearer also can be in the state that does not extend by pad 80A.Like this, then, by extending from the hinge 70 nearer pad 80A that press, push cabinet 10 by pad 80A, the initial of access door 60 opens wide.

Then, shown in Fig. 9 (c), by pad 80A to cabinet 10 push end after, the tight of door main body 63 and bellows 50 contacts when removing reliably, initial the opening wide of door 60 finished.And, between door 60 and cabinet 10, suitably form the clearance G that can insert hand.

Like this, according to drum-type washing drying machine 1, in order to remove the joint that is adjacent to of door main body 63 and bellows 50, in the stage of the bigger power of needs (with reference to Fig. 9 (a)), push cabinet 10 by using, just can remove the above-mentioned joint that is adjacent to by pad 80A with by pad 80B.

And, from hinge 70 far away press pad 80B elongation after, from hinge 70 nearer press pad 80A also elongation after a while, thereby can open 60 continuously.Like this, when removing the combining closely of door main body 63 and bellows 50 reliably, can between door 60 and cabinet 10, form the clearance G of the suitable size that can insert hand.

Second embodiment

Secondly, with reference to Figure 10 and Figure 11 second embodiment of the present invention is described.

As Figure 10 and shown in Figure 11, the drum-type washing drying machine of second embodiment possesses one by pad 90, is configured on hinge 70 position (pressing the position of pad 80B) far away by pad 90.

By pad 90 is with flexible pin of two stages, possesses the first pin main body 91 of haunting from the surface of the pressing plate 64 of door 60 freely; Haunt equally freely second the pin main body 92; The first pin main body 91 is pressed pressing spring 93 to first of projected direction reinforcing; Has guiding first by the guide bar 94a of pressing spring 93 and be configured in guide portion 94 at the end of the second pin main body 92; And, press pressing spring 95 by 94 pairs second pins of guide portion main body 92 to second of projected direction reinforcing.

Also have, the first pin main body 91 is configured in the front by pad 90, and second is configured in base end side by pad 90 by pad main body 92.

First the pin main body 91 constitutes, if first by pressing spring 90 contract move back then be contained in second the pin main body 92 in.And the second pin main body 92 constitutes, if second contracts to move back by pressing spring 95 and then be contained on the framework 61 in the formed cylinder 61a of portion.

That is, than also the having no relations of first embodiment, move back, then similarly be contained in the peripheral part of door 60 with first embodiment if contract by pad 90 by pad 80A, 80B are longer by all lengths of stroke of pad 90 (self-pressing plate 64 outstanding length).Just, do not thicken the peripheral part of door 60, the length of stroke of pressing pad 90 is also with elongated.Like this, even will be configured in from hinge 70 position far away, also can between door 60 and cabinet 10, form the best clearance G that can insert hand by pad 90.

Also have, the length of stroke of the first pin main body 91 is designed to identical with the length of stroke of the second pin main body 92 at this.

And, set for to the first pin main body 91 of front to the projected direction reinforcing first by the elasticity rate of pressing spring 93 to second bigger to the projected direction reinforcing of the second pin main body 92 of base end side by the elastic force of pressing spring 95.But, elastic force is equated.

Secondly, with reference to Figure 11 the action effect of drum wash drying machine is described.

Shown in Figure 11 (a), under door 60 closing state, first contracts by pressing spring 95 together by pressing spring 93 and second moves back.

And if push lock release button 14 (with reference to Fig. 1), the locking of door 60 is disengaged, and then first of the front that at first elastic force is big presses pressing spring 93 elongations.Cabinet 10 is given prominence to and pushed to such first pin main body 91, and door 60 begins to open.Like this, the joint that is adjacent to of door main body 63 and bellows 50 begins to be disengaged.

Then, the opening wide of access door 60, shown in Figure 11 (b), first press pressing spring 93 slight elongation after, then, second of extreme side is pressed pressing spring 95 and is extended.Such second pin main body 92 is pushed cabinet 10 by the first pin main body 91, and the initial of access door 60 opens wide.

Then, shown in Figure 11 (c), second by pad main body 92 to cabinet 10 push end after, the tight of door main body 63 and bellows 50 contacts when being removed reliably, initial the opening wide of door 60 finished.And, between door 60 and cabinet 10, suitably form the clearance G that can insert hand.

Like this, according to second embodiment press pad 90, in order to remove the joint that is adjacent to of door main body 63 and bellows 50, in the stage of the bigger power of needs, by have bigger elastic force first by pad 93 elongations, just can remove the above-mentioned joint that is adjacent to.

Then, press pressing spring 95 by second and extend, just can open door 60 continuously.Like this, remove reliably door main body 63 and bellows 50 be adjacent to joint in, can form the clearance G of the suitable size that can insert hand.

Preferred implementation of the present invention more than has been described, but the present invention is not limited to above-mentioned embodiment, in the scope that does not break away from aim of the present invention, for example also can carries out following change.

In each above-mentioned embodiment, illustration apply the present invention to possess the situation of the drum-type washing drying machine 1 of functions/drying, but also can be applicable to not possess the tumbling-box washing machine of functions/drying.

In each above-mentioned embodiment, illustration be arranged on the structure of door on 60 by pad 80A, 80B, 90, but also can be arranged on the cabinet 10.

In the first embodiment, make and possess the elastic force difference and two identical structures of length of stroke by pad 80A, 80B, but also can make possess three elastic force and length of stroke identical by pad, and to dispose the structure of pressing pad than the quantity of Duoing from hinge 70 scopes (the half of scope in a left side on the paper at Fig. 4) far away from hinge 70 nearer scopes (right half of scope on the paper at Fig. 4).According to this structure, by being configured in two by pad,, continuing to push cabinet 10, thereby can initially open the door wide 60 reliably by being configured in after from hinge 70 scope far away one pushes by pad from hinge 70 nearer scopes.

Claims (4)

1. a tumbling-box washing machine possesses: cabinet; Be configured in the above-mentioned cabinet and accumulate the water jacket of washings or washings; Rotation is arranged in the above-mentioned water jacket and the swing roller of folding and unfolding washings freely; In order washings to be put into above-mentioned swing roller or therefrom to be taken out, open and close the door that is arranged on freely on the above-mentioned cabinet by hinge; And the seal member of ring-type that seals the gap of above-mentioned cabinet and above-mentioned water jacket, above-mentioned Men Zaiqi closed condition be pressed in the above-mentioned seal member and with above-mentioned seal member driving fit, it is characterized in that,

Possessing haunts is arranged at least one side of above-mentioned cabinet and above-mentioned door freely, and have be used to push the opposing party by at least two of pressing spring by pad,

Press pad with from the different distance configuration of above-mentioned hinge for above-mentioned at least two, and,

The elastic force of pressing pressing spring that the elasticity rate of pressing pressing spring of pressing pad from nearer above-mentioned of above-mentioned hinge is pressed pad from far away above-mentioned of above-mentioned hinge is bigger, and equates by pad with from above-mentioned hinge above-mentioned power of pushing above-mentioned the opposing party by pad far away from nearer above-mentioned of above-mentioned hinge.

2. tumbling-box washing machine according to claim 1 is characterized in that,

Possesses blocking mechanism at the above-mentioned door of closed position locking.

3. tumbling-box washing machine according to claim 1 is characterized in that,

Above-mentioned hinge possesses above-mentioned door to the hinge spring of opening the direction reinforcing.

4. tumbling-box washing machine according to claim 1 is characterized in that,

The rotating shaft of above-mentioned swing roller is what tilt,

The parallel mode tilted configuration of face under the opening of the above-mentioned swing roller of above-mentioned Men Yiyu, and,

Above-mentioned hinge arrangement is in the middle of the short transverse of above-mentioned door.

Images