CN101812783A

CN101812783A - Washing device

Info

Publication number: CN101812783A
Application number: CN201010161503A
Authority: CN
Inventors: 郭大旭; 金锺珉; 许哲康; 曹翰基; 卢京勋; 李顺曹; 李奎哲
Original assignee: Nanjing LG Panda Appliance Co Ltd
Current assignee: Nanjing LG Panda Appliance Co Ltd
Priority date: 2009-07-31
Filing date: 2010-04-08
Publication date: 2010-08-25
Anticipated expiration: 2030-04-08
Also published as: KR20110012863A; CN101812783B; KR101691822B1

Abstract

This invention relates to a washing device which is characterized in that a connection valve is provided which can prevent abluent foam from overflowing outside. Said device of this invention includes the followed parts: a shell formed as external appearance; a bucket arranged inside of said shell for storing washing water; a roller pivoted inside of said bucket for containing washings; multiple of bending parts formed at one side of said bucket and communicated with outside of said bucket; an air exchange component , of which one end is communicated with rear downside of said bucket, the other end is formed by extending toward the upside of bucket. The extended end of air exchange component includes a connection valve that can selectively circulate the inside and outside air in said bucket.

Description

Wash mill

Technical field

The present invention relates to wash mill, more detailed says so, and relates to possessing to have preventing that detergent foam from spilling into the wash mill of outside connection valve by the ventilation member.

Background technology

Generally speaking, roller washing machine is provided with the bucket that is used to accommodate washings in the inboard of the housing that forms outward appearance, the inboard rotatable cylinder that is provided with of bucket, and above-mentioned cylinder is used to accommodate washings.Cylinder is owing to motor drives, because therefore the vibration transfer of cylinder, for the above-mentioned vibration that decays, also is provided with vibration attenuation structures such as spring, damper, balancer to bucket.

And bucket is set to utilize pendulum spring to be hung in the form of housing inboard.Motor is arranged at the back of bucket, is used for the cylinder of rotary barrel inboard.That is, owing to be arranged at the motor of barrel back, cylinder is with bucket and is connected form.

But, in roller washing machine in the past,,, will cause cylinder to produce vibration owing to the weight that the concentration phenomenon of washings etc. causes is unbalanced if cylinder rotates with high RPM.In case the vibration transfer that cylinder produces is to bucket, bucket also will together vibrate.

Therefore, bucket that causes for the vibration that prevents owing to bucket and the conflict between the housing will have sufficient interval between the outer peripheral face of needs bucket and the housing.Therefore, unless increase the size of housing, otherwise can't increase the volume of bucket.

Recently,, consider sides such as taking in property,, also wish to wash more jumbo washings as far as possible even use the housing of same size from consumer demand.In order to satisfy above-mentioned consumer demand, to have developed bucket is directly connected in housing, avoids the structure of the vibration transfer of cylinder, and increase the bucket fixed washing machine of the dischargeable capacity of bucket to bucket.

In above-mentioned roller washing machine in the past, when not using washing machine,, improve to discharge peculiar smell and scavenging performance, the air communication structure that need be communicated with housing in the bucket setting in order to ensure aeration.

And, in child's family is arranged, child might be taken place pierce in the wash mill because of carelessness, and then situation about being shut up, therefore, the ventilation problem of bucket and cylinder inside can not be ignored.

But,,, therefore, need possess the structure that can prevent that above-mentioned phenomenon from taking place is arranged because the detergent foam in the washing etc. might be discharged to the bucket outside if above-mentioned air communication structure is an opened state.

Summary of the invention

The object of the present invention is to provide a kind of wash mill, in the present invention, when not using wash mill, when guaranteeing aeration, it is outside to prevent that detergent foam from flowing out to bucket.

The object of the present invention is to provide a kind of wash mill, in the present invention,, can prevent security incident by guaranteeing aeration.

In order to achieve the above object,, it is characterized in that, comprise that following parts constitute: the housing that forms outward appearance according to wash mill of the present invention; Be arranged at the inboard of above-mentioned housing, be used to store the bucket of washings; The rotatable inboard that is arranged at said bucket is used to accommodate the cylinder of washings; Be formed at a side of said bucket, and with a plurality of bends (vent) of said bucket external communications; The one end is communicated with the rear downside of said bucket, and the other end prolongs to the top of said bucket and forms, and the end of prolongation includes the ventilation member of the connection valve of the inside and outside air of the said bucket that optionally circulates.

It is characterized in that above-mentioned ventilation member also includes the connection valve of the inside and outside air of said bucket that is used for optionally circulating.

It is characterized in that above-mentioned connection valve comprises following parts: baffle plate; Be integrally formed at the rotating shaft of above-mentioned baffle plate; The shaft supporting part of the above-mentioned rotating shaft of rotating support.

It is characterized in that above-mentioned rotating shaft includes the hook portion of keeping the state that tangles under the state of above-mentioned shaft supporting part being incorporated into.

It is characterized in that above-mentioned ventilation member also includes the damper portion that prevents to drive noise when above-mentioned barrier driving.

It is characterized in that above-mentioned damper portion includes and is used to be incorporated into a plurality of in conjunction with protuberance of above-mentioned ventilation member.

It is characterized in that above-mentioned damper portion is incorporated into the contact-making surface that contacts with above-mentioned baffle plate, and the contact-making surface that contacts with above-mentioned shaft supporting part of above-mentioned baffle plate.

It is characterized in that above-mentioned damper portion is made by elastic material.

It is characterized in that above-mentioned ventilation member also includes the foam collection unit that is used to collect the detergent foam that flows out by above-mentioned connection valve.

It is characterized in that above-mentioned foam collection unit is integrally formed at the end of above-mentioned ventilation member, the perhaps separable end that is formed at above-mentioned ventilation member.

As mentioned above,, when not using wash mill,, can discharge peculiar smell by guaranteeing aeration according to the wash mill of one embodiment of the invention, and, scavenging performance can be improved.

And, when not using wash mill,, can prevent the security incident that the error owing to the user causes by guaranteeing aeration.

Description of drawings

Fig. 1 is the sectional drawing according to the wash mill of one embodiment of the invention;

Fig. 2 is the sectional drawing that shows according to the wash mill of another embodiment of the present invention;

Fig. 3 is the oblique view that shows according to ventilation member of the present invention;

Fig. 4 is the oblique view that shows according to connection valve of the present invention;

Fig. 5 is the driving oblique view that shows according to the connection valve of Fig. 4;

Fig. 6 shows according to the connection valve of another embodiment of the present invention and the oblique view of foam collection unit;

Fig. 7 is the sectional drawing that shows according to the connection valve of Fig. 6;

Fig. 8 is the sectional drawing of demonstration according to the driving condition of the connection valve of Fig. 6.

The symbol description of accompanying drawing major part

110: housing 120: bucket

130: cylinder 300: the ventilation member

320: connect valve 322: baffle plate

330: damper portion

Specific embodiment

Below, for convenience of explanation, the wash mill that is directly connected in the form of housing with bucket is a main embodiment of the present invention, and with reference to accompanying drawing, to being described in detail according to wash mill of the present invention.But the present invention is not limited to a barrel direct attachment type wash mill, but can be applicable to the washing personal cleansing device of cylinder pattern widely.

Fig. 1 is the sectional drawing according to the wash mill of one embodiment of the invention; Fig. 2 is the sectional drawing that shows according to the wash mill of another embodiment of the present invention; Fig. 3 is the oblique view that shows according to ventilation member of the present invention; Fig. 4 is the oblique view that shows according to connection valve of the present invention; Fig. 5 is the driving oblique view that shows according to the connection valve of Fig. 4; Fig. 6 shows according to the connection valve of another embodiment of the present invention and the oblique view of foam collection unit; Fig. 7 is the sectional drawing that shows according to the connection valve of Fig. 6; Fig. 8 is the sectional drawing of demonstration according to the driving condition of the connection valve of Fig. 6.

As shown in Figure 1, ventilation member of the present invention goes for the wash mill of common cylinder pattern.

Wash mill 100 according to one embodiment of the invention comprises that following parts constitute: the housing 10 that forms outward appearance; Be arranged at the inside of above-mentioned housing 10, be used to store the bucket 20 of washings; The rotatable inside that is arranged at said bucket 20 is used to accommodate the cylinder 30 of washings; Control part (not prompting among the figure).

The place ahead of housing 10 is provided with door 12, washings can be put into the inside of housing 10 by door 12.

By the pendulum spring 50 on top and the damper 60 of bottom, said bucket 20 will be by resiliency supported.Under the situation of cylinder 30 rotations, pendulum spring 50 and damper 60 will absorb the vibration of cylinder 30, thereby prevent that vibration transfer from arriving housing 10.And bucket 20 back is equipped with the drive division 40 that is used for swing roller 30, and drive division 40 is made of motor etc., is used to make cylinder 30 to be rotated.

The inboard of cylinder 30 is provided with a plurality of lifting devices 32, when cylinder 30 rotations, after above-mentioned lifting device 32 lifts washings it is dropped.And the front of cylinder 30 and/or back are provided with

balancer

70,90, and above-mentioned

balancer

70,90 is used to be suppressed at the vibration of cylinder 30 when dewatering, thereby play the effect of balance.

As shown in Figure 2, go for the wash mill that bucket is fixed in the cylinder pattern of housing according to ventilation member of the present invention.

Wash mill 200 according to another embodiment of the present invention comprises that following parts constitute: the bucket 120 that is fixedly set in housing 110 inside; Be positioned at the inside of bucket 120, the cylinder 130 of rotatable setting; Be used for the bearing shell 160 of support and connection in the rotating shaft 150 of cylinder 130; Be arranged at bearing shell 160, be used for transmitting the drive motors 170 of revolving force to rotating shaft 150; Be incorporated into bearing shell 160, in the parts of bearing shell 160, be used for suspension (suspension) assembly 180 of buffering vibration and/or impact in support and connection; Control part (not prompting among the figure).

Housing 110 also comprises following parts: the chassis 111 of supporting and installing each structural element; Be formed with the place ahead panel 112 of peristome 112a in order to drop into washings; A left side/right panel 113; Rear face plate 115; Top panel 116.

By other bonded block (as screw, nut etc.), said bucket 120 is fixed in the inside of housing 110, for example, by bonded block and supporting member, is fixed in the place ahead panel 112 and the rear face plate 115 or a left side/right panel 113 of housing 110.And, for the seal between the peristome 112a that keeps and be formed at the place ahead panel 112, square washer 122 before bucket 120 is provided with.

The rear side of bucket 120 is provided with the bucket back face wall 124 that rotating shaft 150 is inserted, and by annular back square washer 125, said bucket back face wall 124 movably is incorporated into the rear of bucket 120.And bucket back face wall 124 and back square washer 125 can prevent that the vibration transfer of cylinder 130 is to bucket 120.

The cylinder 130 rotatable inboards that are arranged at bucket 120, the rear end of above-mentioned cylinder is combined with above-mentioned rotating shaft 150.And the medial surface of cylinder 130 is provided with the lifting device 132 that is used for mobile washings.And the front of cylinder 130 and/or back are provided with balancer 170,190, and above-mentioned balancer 170,190 is used to be suppressed at the vibration of cylinder 130 when dewatering, thereby play the effect of balance.

The back of bucket 120 is provided with barrel back face wall 124, and bearing shell 160 is incorporated into said bucket back face wall 124.And the inboard of bearing shell 160 is through with the rotating shaft 150 that is incorporated into cylinder 130, rotates smoothly in order to make rotating shaft, and above-mentioned bearing shell 160 possesses bearing (not prompting among the figure), and rotating shaft 150 will be supported by bearing (not prompting among the figure).

Suspended rack assembly 180 comprises with lower member and being constituted: the damper carriage 181 that is incorporated into bearing shell 160; Be incorporated into damper carriage 181, be used to cushion the vibration that is delivered to damper carriage 181 and the damper portion 184 of impact.

Damper carriage 181 comprises following parts: be incorporated into bearing shell 160, a pair of vertical tray 182 that prolongs from the lateral downside of bearing shell 160; Be incorporated into the end of each vertical tray 182, respectively the horizontal tray 183 that prolongs to the front side of bucket 120.Wherein, be datum line with the center of bearing shell 160, a pair of vertical tray 182 and horizontal tray 183 will be symmetrical set.

Damper portion 184 is arranged between chassis 111 and each horizontal tray 183, is used for support level carriage 183.Damper portion 184 comprises following parts: when supporting each horizontal tray 183, be used to decay and absorb the spring-damper 185 of the displacement of vertical direction; The oil damper 186 of the horizontal displacement that applies to horizontal tray 183 is used to decay.

Wherein, spring-damper 185 is provided with a pair of between the end of chassis 111 and horizontal tray 183 respectively to vertical direction, and, between bearing shell 160 and chassis 111, spring bearing shell 160.By spring-damper 185, can keep the state that cylinder 130 is supported in the inboard of bucket 120, and, the vibration of the vertical direction that produces in the time of can cushioning and decay cylinder 130 rotations.

And oil damper 186 is arranged between the central portion and chassis 111 of horizontal tray 183, and, to being obliquely installed with parallel being directed downwards of rotating shaft direction of cylinder 130.By oil damper 186, the vibration of the horizontal direction that produces in the time of can decaying cylinder 130 rotations.

In the wash mill of in the past lvent-lout structure (making the structure of air communication by an interconnecting part), when bend was discharged, cutting off efficient will descend in detergent foam.And, under the situation of wash mill,, therefore have the problem of drying efficiency decline owing to do not discharge the function of steam by bend with drying function.

In order to address the above problem, as shown in Figure 3, bucket 120 is formed with a plurality of interconnecting part 120a.And above-mentioned interconnecting part 120a is formed with one (the 1st interconnecting part) in the upper front of bucket 120, is formed with at least at the rear, top of bucket 120 one (the 2nd interconnecting part).

The 2nd interconnecting part deflection side that is formed at the rear, top of bucket 120 forms, and perhaps, also can be formed at the center side at rear, top.In fact, if the 2nd interconnecting part is positioned at the rear side of bucket 120, it forms the position with unrestricted.

That is, in order to ensure scavenging performance, interconnecting part 120a is set to 2vent-2out structure (making the structure of air communication by 2 interconnecting parts).

The 2nd interconnecting part protrudes formation from the outer peripheral face of bucket 120 with cylindrical shape, is used to be communicated with the inside and outside of bucket 120.When not using wash mill, air will be communicated with by the 2nd interconnecting part, thereby finish the ventilation work such as taste discharge of bucket 120 inside.

In addition, when cylinder 130 rotates at a high speed,, will produce the phenomenon that bucket 120 and cylinder 130 advance to reveal because bucket 120 inside and cylinder 130 pressure inside are poor.

Particularly,, be fixed at bucket 120 under the situation of wash mill of form of housing 110,, therefore, have only cylinder 130 to advance to door (not marking symbol) side because bucket 120 is fixed in housing 110 as one embodiment of the invention.Therefore, owing to advancing of cylinder 130 will cause in order to prevent that wearing and tearing change that foreign substances flow into the doormat circle (not have among the figure prompting) that is provided with between bucket 120 and the cylinder 130 greatly.And under the situation of having accommodated a large amount of washings, owing to advancing of cylinder 130, the front of cylinder 130 and bucket 120 will produce conflict.In order to prevent the generation of above-mentioned phenomenon, will be suitable for the 2vent-2out structure.

Below, will the principle of the phenomenon of advancing that prevents cylinder 130 be described in detail.

The 1st interconnecting part that is formed at the top front side of bucket 120 is to be used to make the structure of air from the outside inflow of bucket 120.When cylinder 130 rotation, observe air and flow, can find that then air is not to discharge from the 1st interconnecting part, but the phenomenon that flows into from the 1st interconnecting part.

When cylinder 130 rotations, observe air and flow, can find that then the air of bucket 120 inside will be discharged by the 2nd interconnecting part.Therefore, be discharged to bucket 120 outside by the 2nd interconnecting part, can be inserted with the connection valve in order to prevent steam or detergent foam etc.

In addition, as shown in Figure 3, the ventilation member 300 that is provided with the aeration that is used to improve bucket 120 and cylinder 130 is appended in bucket 120 lower end, rear.

In addition, to shown in Figure 5, the ventilation member 300 that is provided with the aeration that is used to improve bucket 120 and cylinder 130 is appended in the lower end, rear of bucket 120 as Fig. 3.

Ventilation member 300 is pipe (tube) shape, and the one end is communicated in the rear downside of bucket 120, and the other end prolongs to the top of bucket 120 and forms.For fear of with the mutual interference mutually of periphery, ventilation member 300 is crooked form from a part of interval that bucket 120 prolongs.Ventilation member 300 will play the effect of the circulation canal that makes bucket 120 inside and outside air circulation, and therefore, ventilation member 300 forms the stream of opening all the time.

But, during the wash mill driving, washings or detergent foam might flow out to the outside of bucket 120 by ventilation member 300, in order to prevent the generation of above-mentioned phenomenon, the peak level of the washings that the height of the end that prolongs to bucket 120 tops of ventilation member 300 preferably can be accommodated greater than bucket 120.

In case the end height of ventilation member 300 does not then need other cut-out structure greater than the maximum stage of bucket 120, also can prevent leaking and the outflow of detergent foam etc. by ventilation member 300.

And, because ventilation member 300 forms open stream all the time, therefore, when not using wash mill, can guarantee aeration, thereby can solve the offending taste that produces owing to barrel 120 residual moisture or the problem of health aspect.

Moreover, under the situation of quilt pass in wash mill,, therefore, can prevent the danger of suffocation accident owing to slip up child because bucket 120 inside and outside connections can make air circulation.

The height of ventilation member 300 form inadequately fully under the situation, consider that perhaps detergent foam by the situation that the member of taking a breath flows out, can be provided with other structures (this be will be described hereinafter) in addition.

To shown in Figure 6, the upper side end of ventilation member 300 is provided with the connection valve 320 that optionally opens and closes ventilation member 300 as Fig. 4.

Wherein, above-mentioned connection valve 320 is baffle forms (flapper type), and plate washer 322 forms thin thin sheet form, and above-mentioned baffle plate 322 is formed with rotating shaft 324.Baffle plate 322 is contacted with baffle plate support portion 312 when rising, rotating shaft 324 is fixed in the upper end of ventilation member 300 by shaft supporting part 314.

Baffle plate 322 forms more than 2 at least, and when not using wash mill, it is owing to self gravitation descends, thereby keeps the open state of the end of ventilation member 300.When detergent foam rises, baffle plate 322 owing on the influence of the boosting rotation that makes progress, thereby the upper end of sealing ventilation member 300.

Rotating shaft 324 alongst protrudes and is formed with hook portion, and shaft supporting part 314 is formed with the patchhole (not marking symbol) that hook portion is inserted.

Wherein, hook portion forms a pair of protuberance of the form of mutual correspondence.Be inserted at rotating shaft 324 under the state of shaft supporting part 314, hook protuberance 326 will be kept the state that is hung on shaft supporting part 314.Resilient projection 328 forms the form of elastically deformable, is incorporated into patchhole thereby make hook portion can be easy to insert.

In addition, as shown in Figure 6, ventilation member 300 is formed with foam collection unit 310 ', and above-mentioned foam collection unit 310 ' is used to be collected in closes a spot of detergent foam of overflowing before after baffle plate 322 ' rises, then with its removal.(it is identical with aforesaid embodiment to connect valve 320 ', and therefore only with the symbol distinguishing mark, the explanation of repetition then will be omitted)

Foam collection unit 310 ' can form variforms such as the circle of top opening or quadrangle, and, can be integrally formed with ventilation member 300, perhaps also separable formation.

Because the rising of detergent foam in case after connection valve 320 ' is contacted with baffle plate support portion 312 ', will seal ventilation member 300, therefore, even there is detergent foam to overflow, can be a small amount of only also.Therefore, in case foam collection unit 310 ' is assembled a certain amount of detergent foam, its air with housing 110 inside is contacted, and then defoam.

And as shown in Figures 7 and 8, ventilation member 300 can be provided with and be used to reduce baffle plate 322 " the damper portion 330 of driving noise.(connect valve 320 " identical with aforesaid embodiment, therefore only with the symbol distinguishing mark, the explanation of repetition then will be omitted)

Damper portion 330 is along baffle plate 322 " with the periphery setting of the contact-making surface that contacts of ventilation member 300, perhaps, also can be along baffle plate 322 " with shaft supporting part 314 " the contact-making surface setting that contacts.

For in conjunction with damper portion 330, with baffle plate 322 " contact-making surface that contacts is formed with through hole (not marking symbol), and damper portion 330 is formed with a plurality of protruding upward in conjunction with protuberance 332, above-mentionedly is inserted in through hole in conjunction with protuberance 332, and supporting damping portion 330.

At baffle plate 322 " when driving, for effectively reduce owing to contact-making surface between the driving noise that conflicts and cause, damper portion 330 is preferably made by elastic materials such as rubber or silicones, polyurethane.

According to aforesaid structure, in using wash mill, when in generations such as detergent foam, boosting, will be by connecting valve closure ventilation member.When not using wash mill, the baffle plate that connects valve is then owing to self gravitation descends, thus open ventilation member.

Therefore, can make and carry out air circulation between barrel inside and outside, and can prevent user's security incident.

Right of the present invention is not confined to aforesaid embodiment, but is decided by the record in claims.Under the situation that does not exceed the technology of the present invention scope of putting down in writing in claims, the technical staff of relevant industries can carry out various deformation and modification to it.

Claims

1. wash mill, the present invention is characterized in that, comprises that following parts constitute: the housing that forms outward appearance; Be arranged at the inboard of above-mentioned housing, be used to store the bucket of washings; The rotatable inboard that is arranged at said bucket is used to accommodate the cylinder of washings; Be formed at a side of said bucket, and with a plurality of bends of said bucket external communications; The one end is communicated with the rear downside of said bucket, and the other end prolongs to the top of said bucket and forms, and the end of prolongation includes the ventilation member of the connection valve of the inside and outside air of the said bucket that optionally circulates.

2. wash mill according to claim 1 is characterized in that: above-mentioned ventilation member also includes the connection valve of the inside and outside air of said bucket that is used for optionally circulating.

3. wash mill according to claim 2 is characterized in that, above-mentioned connection valve comprises with lower member: baffle plate; Be integrally formed at the rotating shaft of above-mentioned baffle plate; The shaft supporting part of the above-mentioned rotating shaft of rotating support.

4. wash mill according to claim 3 is characterized in that: above-mentioned rotating shaft includes the hook portion of keeping the state that tangles under the state of above-mentioned shaft supporting part being incorporated into.

5. wash mill according to claim 3 is characterized in that: above-mentioned ventilation member also includes the damper portion that prevents to drive noise when above-mentioned barrier driving.

6. wash mill according to claim 5 is characterized in that: above-mentioned damper portion includes and is used to be incorporated into a plurality of in conjunction with protuberance of above-mentioned ventilation member.

7. wash mill according to claim 5 is characterized in that: above-mentioned damper portion is incorporated into the contact-making surface that contacts with above-mentioned baffle plate, and the contact-making surface that contacts with above-mentioned shaft supporting part of above-mentioned baffle plate.

8. wash mill according to claim 5 is characterized in that: above-mentioned damper portion is to be made by elastic material.

9. wash mill according to claim 2 is characterized in that: above-mentioned ventilation member also includes the foam collection unit that is used to collect the detergent foam that flows out by above-mentioned connection valve.

10. wash mill according to claim 9 is characterized in that: above-mentioned foam collection unit is integrally formed at the end of above-mentioned ventilation member, the perhaps separable end that is formed at above-mentioned ventilation member.