CN206591307U

CN206591307U - Washing machine

Info

Publication number: CN206591307U
Application number: CN201720183413.7U
Authority: CN
Inventors: 管学伟; 严书林; 朱彪; 余德涛; 徐堂新
Original assignee: Wuxi Little Swan Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2017-02-27
Filing date: 2017-02-27
Publication date: 2017-10-27
Anticipated expiration: 2027-02-27

Abstract

The utility model discloses a kind of washing machine, washing machine includes：Outer barrel；Interior bucket, interior bucket is arranged on the inside of outer barrel and the bottom of interior bucket and is provided with osculum；Bung, bung is located at the top of outer barrel and inner barr；Sealing plate, sealing plate is installed in rotation on the bottom of interior bucket and with the open position for opening osculum and the closed position of closing osculum；Clutch, clutch be arranged on the lower section of interior bucket and including：First axle and the second axle, first axle are fixedly connected with interior bucket, and the second axle is fixedly connected with sealing plate；Motor, drives to selection of Motor first axle and the second axle, wherein, in washing of drum type washing machine, sealing plate is located at closed position, and the water in outer barrel can flow into interior bucket from bung under the influence of centrifugal force.According to washing machine of the present utility model, the water in washing in outer barrel can flow back to interior bucket from bung, can be with using water wisely so as to reduce water consumption during laundry washer.

Description

Washing machine

Technical field

The utility model is related to a kind of washing machine.

Background technology

There is water between the conventional inside and outside bucket of rotary drum washing machine, so conventional rotary drum washing machine there are two problems：Water wasting：In ripple It is connected state between inside and outside bucket in wheel washer washing process, there is water, but real only needing for laundry in inside and outside bucket Water in wanting in bucket, causes water wasting；Pollution：It is used for a long time, accumulation of mud between inside and outside bucket, bacteria breed, between inside and outside bucket Water coke slurry process can cause secondary pollution clothing.

Further, anhydrous rotary drum washing machine between current inside and outside bucket on the market, there is problems with：Because outer barrel does not have water, Traditional level sensor can not perceive height of water level, lead to not determine whether drained water.

Utility model content

The utility model is intended at least solve one of technical problem in correlation technique to a certain extent.Therefore, this reality With a kind of washing machine of new proposition, the washing machine can either economize on water, and can effectively draining.

According to washing machine of the present utility model, including：Outer barrel；Interior bucket, the interior bucket be arranged on the inside of said tub and The bottom of the interior bucket is provided with osculum；Bung, the bung is located at the top of said tub and the interior bucket；Sealing plate, The sealing plate is installed in rotation on the bottom of the interior bucket and with the open position and closing for opening the osculum The closed position of the osculum；Clutch, the clutch be arranged on the lower section of the interior bucket and including：First axle and second Axle, the first axle is fixedly connected with the interior bucket, and second axle is fixedly connected with the sealing plate；Motor, the motor The first axle and second axle are optionally driven, wherein, in the washing of drum type washing machine, the sealing plate is located at described Closed position, the water in said tub can flow into the interior bucket from the bung under the influence of centrifugal force.

According to washing machine of the present utility model, the water in washing in outer barrel can flow back to interior bucket from bung, so as to Water consumption during laundry washer is reduced, can be with using water wisely.And when washing of drum type washing machine is completed and needs draining, sealing plate Osculum can be opened, level sensor can be with effectively perceive surplus water.

In addition, can also have following additional technical feature according to washing machine of the present utility model：

In some examples of the present utility model, the first axle is set on second axle.

In some examples of the present utility model, the limited block of its restricted rotational angle is set on second axle.

In some examples of the present utility model, the rotational angle of second axle is between 60 ° -90 °.

In some examples of the present utility model, the osculum is that multiple and on the interior bucket Central Symmetries are set Put, the sealing plate has to be set between the diaphragm seal corresponding with multiple osculums, two adjacent diaphragm seals There is escape groove.

In some examples of the present utility model, the outward flange of each diaphragm seal is arc.

In some examples of the present utility model, the bottom of the interior bucket is provided with multiple on the periphery of the diaphragm seal Strengthening rib strip.

In some examples of the present utility model, the sealing plate is arranged on the top of the bottom of the interior bucket.

In some examples of the present utility model, sealing strip is provided with the lower surface of the sealing plate.

In some examples of the present utility model, the washing machine also includes：Outer barrel, said tub is set in the interior bucket Outside；Draining valve, the draining valve is connected in said tub；Level sensor, the level sensor is arranged on described At draining valve.

Brief description of the drawings

Fig. 1 is the structural representation of the washing machine according to the utility model embodiment；

Fig. 2 is the sectional view of the washing machine according to the utility model embodiment；

Fig. 3 is the enlarged drawing of region A in Fig. 2；

Fig. 4 and Fig. 5 are schematic diagram of the sealing plate in open position and closed position respectively；

Fig. 6 is the water flow schematic diagram in outer barrel.

Reference：

Washing machine 100；

Interior bucket 10；Osculum 11；Strengthening rib strip 12；

Sealing plate 20；Diaphragm seal 21；Escape groove 22；

Clutch 30；First axle 31；Second axle 32；

Sealing strip 40；Outer barrel 50；Draining valve 60；Level sensor 70；Bung 90.

Embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality The limitation of type.

The washing machine 100 according to the utility model embodiment is described in detail below with reference to Fig. 1-Fig. 6.

It can be included according to the washing machine 100 of the utility model embodiment：Interior bucket 10, sealing plate 20, clutch 30, motor With bung 90, certainly, washing machine 100 can also include miscellaneous part, for example, outer barrel 50, outer barrel 50 is set in the outer of interior bucket 10 Side, i.e., interior bucket 10 is arranged on the inside of outer barrel 50.

As shown in Figure 3 and Figure 4, the bottom of interior bucket 10 is provided with osculum 11, and osculum 11 can play bucket 10 in discharge The effect of interior water, sealing plate 20 can be rotatably mounted on the bottom of interior bucket 10, and sealing plate 20 is used to beat on and off Osculum 11 is closed, bung 90 is located at the top of outer barrel 50 and interior bucket 10.

Wherein, it can be adjusted for the specific open and-shut mode of sealing plate 20 according to actual conditions, be given below two kinds specifically Embodiment.

According to a specific embodiment of the present utility model, before the water inlet of washing machine 100, sealing plate 20 can be first by draining Hole 11 is sealed, and the water in so interior bucket 10 will not be flowed in outer barrel 50, so as to reduce use when washing machine 100 is done washing Water, can be with using water wisely.

, wherein it is desired to explanation, when washing machine 100 is washed, sealing plate 20 will always be in closing osculum 11 Closed position, so can constantly avoid the current direction outer barrel 50 in interior bucket 10.

Further, when washing machine 100 washs completion and needs draining, sealing plate 20 can open osculum 11, wherein, such as Shown in Fig. 1, washing machine 100 can also include：Draining valve 60 and level sensor 70, draining valve 60 are connected in outer barrel 50, water Level sensor 70 is arranged at draining valve 60.Now, draining valve 60 is opened, the detection surplus water of level sensor 70, works as detection Do not have in draining valve 60 after water, washing machine 100 can be dewatered work.

According to another specific embodiment of the present utility model, when washing machine 100 is washed, sealing plate 20 is located at close stance Put, the water in outer barrel 50 can flow into interior bucket 10 from bung 90 under the influence of centrifugal force.

Specifically, before the water inlet of washing machine 100, sealing plate 20 first can open osculum 11, have in such outer barrel 50 Water, then starts washing.After washing one section of cycle of operation, sealing plate 20 can close osculum 11, now have in outer barrel 50 Water.Then washing machine 100 can enter band water dewatering state, and the centrifugal force of generation makes water pass through between interior bucket 10 and outer barrel 50 Gap, is injected into interior bucket 10 from bung 90, and because bung 90 and outer barrel 50 are in sealing state, water will not overflow from gap, But entered along the direction of arrow shown in Fig. 6 in interior bucket 10.Because sealing plate 20 closes osculum 11, no water is entered back into Into outer barrel 50, so the anhydrous state of outer barrel 50 can be changed into again.Water can be so saved, and washing machine can be improved 100 laundry cleanliness factor.

The type of drive of sealing plate 20 is described in detail below.

With reference to shown in Fig. 2 and Fig. 3, clutch 30 is arranged on the lower section of interior bucket 10, and clutch 30 includes：First axle 31 With the second axle 32, first axle 31 is fixedly connected with interior bucket 10, specifically, and first axle 31 is fixed by terminal pad and interior bucket 10 to be connected Connect, the second axle 32 is fixedly connected with sealing plate 20, specifically, the second axle 32 is sealed with sealing plate 20 to be coordinated, and the second axle 32 Pass through nut rigid attachment with sealing plate 20.

Drive to selection of Motor the axle 32 of first axle 31 and second.For example, motor drive first axle 31 when, interior bucket 10 with First axle 31 is rotated, and washing machine 100 can be dewatered work, and for example, and when motor drives the second axle 32, sealing plate 20 can be with The second axle 32 to rotate, osculum 11 can be opened or sealed to sealing plate 20.It should be noted that sealing plate 20 is being rotated When, speed is relatively low, in other words, and motor rotating speed when driving the second axle 32 is relatively low, is not limited as the numerical value of low speed, sets people Member voluntarily can rule of thumb set.

Further, motor can be rotated and reverse, and so when motor drives the second axle 32, motor can be by changing Turn to, be back and forth opened and closed osculum 11, so that the opening and closing mode of sealing plate 20 is simple, the switching programme of setting is simple.

Specifically, first axle 31 is set on the second axle 32.So clutch 30 can be caused to occupy little space, structure is tight Gather, it is rationally distributed.

According to a preferred embodiment of the present utility model, the limit for limiting its rotational angle is provided with the second axle 32 Position block.The miscellaneous part of washing machine 100 can be engaged with limited block, for example, can be set on the miscellaneous part of washing machine 100 Limited location groove, after the second axle 32 rotates predetermined angular, the side wall of limited block and the side wall of stopper slot are mutually only supported, sealing plate 20 It can not be rotated further, be maintained at open position or closed position, now, current of electric can increase moment, detect current of electric After moment increase, motor shuts down.

Alternatively, the rotational angle of the second axle 32 is between 60 ° -90 °.So, the angle that sealing plate 20 can be caused to rotate Degree is suitable, can be switched fast in order to sealing plate 20 in open position and closed position, can improve the effect of washing machine 100 Rate.

The structure of osculum 11 and sealing plate 20 is described in detail in conjunction with Fig. 3 and Fig. 4 below.

Osculum 11 can be to be multiple, for example, two, and multiple osculums 11 are set on the Central Symmetry of interior bucket 10 Put, sealing plate 20, which has to be provided between the diaphragm seal 21 corresponding with multiple osculums 11, two adjacent diaphragm seals 21, to be kept away Allow groove 22.That is, when diaphragm seal 21 is located at 11 surface of osculum, sealing plate 20 is in the closed position, works as escape groove 22 be in 11 surface of osculum when, sealing plate 20 is in an open position.So by rationally designing diaphragm seal 21, it can cause The reasonable structural arrangement of sealing plate 20, can cause the multiple osculums 11 of the synchronous sealed of sealing plate 20, can cause the knot of sealing plate 20 Structure is simple and reliable.

Alternatively, as shown in Figure 3 and Figure 4, the outward flange of each diaphragm seal 21 can be arc.The diaphragm seal of curved edge 21 can be rotated in order to it, and the miscellaneous part at the edge and interior bucket 10 of diaphragm seal 21 can be avoided to interfere.

Further, as shown in Figure 3 and Figure 4, the bottom of interior bucket 10 is provided with multiple reinforcements on the periphery of diaphragm seal 21 Rib 12.So strengthening rib strip 12 can effectively strengthen interior bucket 10, wherein, strengthening rib strip 12 is substantially in I-shaped.

Alternatively, sealing plate 20 can be arranged on the top of the bottom of interior bucket 10.So the location arrangements of sealing plate 20 are closed Reason, can improve the efficiency of assembling of washing machine 100, but also can improve close in order to the installation and removal of sealing plate 20 The functional reliability of shrouding 20.

Further, as shown in figure 3, being provided with sealing strip 40 on the lower surface of sealing plate 20.Sealing strip 40 and sealing plate Can be with bonding connection, for example, passing through glue sticking between 20.By setting sealing strip 40, the sealing draining of sealing plate 20 can be improved The sealing in hole 11, it is possible to prevente effectively from the current direction outer barrel 50 in interior bucket 10, can preferably save water.

Wherein, it can be adjusted for the specific open and-shut mode of sealing plate 20 according to actual conditions, washing machine works accordingly Also by difference, the operation principle of two kinds of different washing machines 100 is given below in principle.

The first work of the washing machine 100 according to the utility model embodiment is described in detail with reference to Fig. 3 and 4 Principle.

Before the water inlet of washing machine 100, motor drives sealing plate 20 to slowly run clockwise by the second axle 32, due to second Limited block is provided with axle 32, after certain angle is rotated clockwise, the second axle 32 is blocked, and sealing plate 20 stops operating, electricity Electromechanics stream can increase moment, detect after the increase of current of electric moment, motor shuts down.Now, the sealing of sealing plate 20 draining After hole 11, motor stalls, washing machine 100 can start washing.

When washing machine 100 washs completion and needs draining, motor drives sealing plate 20 low counterclockwise by the second axle 32 Speed is rotated, and due to being provided with limited block on the second axle 32, after certain angle is rotated counterclockwise, the second axle 32 is blocked, sealing Plate 20 stops operating, and current of electric can increase moment, detect after the increase of current of electric moment, motor shuts down.Now, it is close Shrouding 20 can open osculum 11, and draining valve 60 is opened, the detection surplus water of level sensor 70, when detecting draining Do not have in valve 60 after water, washing machine 100 can be dewatered work.

Second of operation principle of the washing machine 100 according to the utility model embodiment is described in detail below.

Before the water inlet of washing machine 100, motor drives sealing plate 20 to slowly run counterclockwise by the second axle 32, due to second Limited block is provided with axle 32, after certain angle is rotated counterclockwise, the second axle 32 is blocked, and sealing plate 20 stops operating, electricity Electromechanics stream can increase moment, detect after the increase of current of electric moment, motor shuts down.Now, sealing plate 20 opens draining After hole 11, motor stalls, washing machine 100 can start washing, now, have water in outer barrel 50.

After washing one section of cycle of operation, sealing plate 20 can close osculum 11, now have water in outer barrel 50.Then wash Clothing machine can enter band water dewatering state, and the centrifugal force of generation makes water by the gap between interior bucket 10 and outer barrel 50, from bung Interior bucket 10 is injected into 90, because bung 90 and outer barrel 50 are in sealing state, water will not overflow from gap, but along Fig. 6 institutes Show that the direction of arrow is entered in interior bucket 10.Because sealing plate 20 closes osculum 11, no water is entered back into outer barrel 50, So the anhydrous state of outer barrel 50 can be changed into again.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area Technical staff the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification can be entered Row is combined and combined.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model It is interior above-described embodiment to be changed, changed, replaced and modification.

Claims

1. a kind of washing machine, it is characterised in that including：

Outer barrel；

Interior bucket, the interior bucket is arranged on the inside of said tub and the bottom of the interior bucket and is provided with osculum；

Bung, the bung is located at the top of said tub and the interior bucket；

Sealing plate, the sealing plate is installed in rotation on the bottom of the interior bucket and with the opening for opening the osculum Position and the closed position for closing the osculum；

Clutch, the clutch be arranged on the lower section of the interior bucket and including：First axle and the second axle, the first axle and institute State interior bucket to be fixedly connected, second axle is fixedly connected with the sealing plate；

Motor, drives to the selection of Motor first axle and second axle, wherein, in the washing of drum type washing machine, The sealing plate is located at the closed position, and the water in said tub can be flowed into from the bung under the influence of centrifugal force The interior bucket.

2. washing machine according to claim 1, it is characterised in that the first axle is set on second axle.

3. washing machine according to claim 1, it is characterised in that its restricted rotational angle is set on second axle Limited block.

4. washing machine according to claim 3, it is characterised in that the rotational angle of second axle is between 60 ° -90 °.

5. washing machine according to claim 1, it is characterised in that the osculum is multiple and in the interior bucket The heart is symmetrical arranged, and the sealing plate has the diaphragm seal corresponding with multiple osculums, two adjacent diaphragm seals Between be provided with escape groove.

6. washing machine according to claim 5, it is characterised in that the outward flange of each diaphragm seal is arc.

7. washing machine according to claim 5, it is characterised in that the bottom of the interior bucket is on the periphery of the diaphragm seal It is provided with multiple strengthening rib strips.

8. washing machine according to claim 1, it is characterised in that the sealing plate is arranged on the upper of the bottom of the interior bucket Side.

9. washing machine according to claim 8, it is characterised in that be provided with sealing strip on the lower surface of the sealing plate.

10. washing machine according to claim 1, it is characterised in that also include：

Outer barrel, said tub is set in the outside of the interior bucket；

Draining valve, the draining valve is connected in said tub；

Level sensor, the level sensor is arranged at the draining valve.