CN206189092U - Rotary drum washing machine - Google Patents

Abstract

The utility model discloses a rotary drum washing machine, include: organism, outer bucket, interior bucket and drainage mechanism, outer bucket is established in the organism, and interior bucket is rotatably established in outer bucket, and the outer wall of interior bucket seals, and the bottom of interior bucket is equipped with the outlet with interior bucket intercommunication, barrel head portion including drainage mechanism establishes, the outlet is opened including and during the bucket rotation to shutoff outlet when the bucket was static including drainage mechanism was constructed. According to the utility model discloses a rotary drum washing machine, outer wall through bucket in sealing, the switching on of rivers among the laundry of drainage mechanism controls and the dehydration process of barrel head portion in utilizing, water consumption in the time of not only can reducing rotary drum washing machine washing clothing, cause the problem that the dirt accumulates because of ponding for a long time between bucket and the outer bucket in the time of can also solving rotary drum washing machine and wash the clothing, it compares to have improved the clean of rotary drum washing machine, and this rotary drum washing machine's simple structure, install and remove the convenience, easy operation, low in production cost, the use reliability is high.

Description

Rotary drum washing machine

Technical field

The utility model is related to washing machine technology field, more particularly to a kind of rotary drum washing machine.

Background technology

Rotary drum washing machine in the process of running, due to mutual conduction between outer barrel and interior bucket so that rotary drum washing machine is long-term Can there are problems that accumulation of mud in gap after use, between outer barrel and interior bucket, have a strong impact on rotary drum washing machine underwear Cleannes of thing, and water consumption is larger, in order to solve this problem, the interior bucket and outer barrel of the rotary drum washing machine of correlation technique it Between be provided with interior bucket self-cleaning device, or use non-porous interior bucket, but cylinder self-cleaning device between the inner barrel and outer barrel can not be thoroughly clear Reason washs spot, and drainage problem of the non-porous interior bucket in dehydration is difficult to solve again.

Utility model content

The utility model is intended at least solve one of above-mentioned technical problem to a certain extent.

Therefore, the utility model proposes a kind of rotary drum washing machine, the simple structure of the rotary drum washing machine is convenient to mount and dismount, The dirt produced by long-time washing clothing in gap between the inner barrel and outer barrel can not only be reduced, moreover it is possible to which reduction was done washing The consumption of water in journey.

According to rotary drum washing machine of the present utility model, including：Body, outer barrel, interior bucket and drainage mechanism, said tub are located at In the body, the interior bucket is rotatably provided in said tub, the outer wall face closure of the interior bucket, the bottom of the interior bucket The discharge outlet connected with the interior bucket is provided with, the drainage mechanism is located at the bottom of the barrel, and the drainage mechanism is configured to The discharge outlet is blocked when the interior bucket is static, and the discharge outlet is opened when the interior bucket is rotated.

According to rotary drum washing machine of the present utility model, by the outside wall surface of bucket in closing, using the draught engine of bottom of the barrel The conducting of current in the interior bucket wash water of structure control and dehydration, and according to the working state control draught engine of rotary drum washing machine The opening and closing of structure, can not only reduce water consumption during rotary drum washing machine cleaning clothing, reduce the consumption of wash water, Saved water resource, moreover it is possible to solve rotary drum washing machine cleaning clothing when between the inner barrel and outer barrel because long-time ponding and caused by dirt Dirty accumulating questions, improve the clean ratio of rotary drum washing machine, and, the simple structure of the rotary drum washing machine is convenient to mount and dismount, operation Simply, low production cost is high using reliability.

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

According to one embodiment of the present utility model, the drainage mechanism includes：Base and movable sealing circle, and the work Dynamic seal ring is movable between the first position and the second position, and the chamber of open at one end, the work are defined in the base Dynamic seal ring is located on the base to close the chamber, and the movable sealing circle is provided with logical with what the chamber was turned on Hole, and the movable sealing circle is movable between the first position and the second position, the movable sealing circle is quiet in the interior bucket The first position is located at when only, the movable sealing circle blocks the discharge outlet, and the movable sealing circle turns in the interior bucket The second place is located at when dynamic, the movable sealing circle opens the discharge outlet.

According to one embodiment of the present utility model, the base is provided with the exhaust outlet with the chamber, described Drainage mechanism also includes movable end socket, and the movable end socket is movably located on the base to open and close the exhaust Mouthful, the movable end socket blocks the exhaust outlet when the interior bucket is static, and opens the exhaust when the interior bucket is rotated Mouthful.

According to one embodiment of the present utility model, the base includes：Body and spring base, define in the body The chamber, the movable sealing circle sets on the body, and the spring base sets on the body, is set on the spring base There is the exhaust outlet with the chamber, the movable end socket is movably located in the spring base.

According to one embodiment of the present utility model, the work for radially extending along the interior bucket is defined in the spring base Dynamic groove, the loose slot and the chamber, the exhaust outlet are located at the inner of the spring base and connect with the loose slot Logical, the movable end socket is movably located in the loose slot along the axial direction of the loose slot, and the movable end socket is described The loose slot is located at when interior bucket is static inner and close the exhaust outlet, the movable end socket is located at when the interior bucket is rotated Simultaneously open the exhaust outlet in the loose slot outer end.

According to one embodiment of the present utility model, it is provided with the spring base along its axially extending elastic component, it is described Elastic component stops and being against between the internal face of the outer end of the movable end socket and the spring base.

According to one embodiment of the present utility model, the elastic component is spring, the internal face of the outer end of the spring base It is provided with the locating dowel for being suitable to coordinate with the spring.

According to one embodiment of the present utility model, seal rubber sleeve is provided between the movable end socket and the body.

According to one embodiment of the present utility model, the spring base is connected with the body clamping.

According to one embodiment of the present utility model, the movable end socket is iron block.

According to one embodiment of the present utility model, the base is provided with the guiding for radially extending along the interior bucket Post, the lead column is spaced apart through the through hole and with the internal face of the through hole, and the movable sealing circle is along the guiding The axial direction of post is movably located on the base.

Additional aspect of the present utility model and advantage will be set forth in part in the description, partly by from following description In become obvious, or by it is of the present utility model practice recognize.

Brief description of the drawings

Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined Become substantially and be readily appreciated that, wherein：

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

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

Fig. 3 is the enlarged drawing in the A portions shown in Fig. 2.

Reference：

10：Interior bucket；

11：Discharge outlet；

20：Drainage mechanism；

21：Base；

211：Body；

2111：Chamber；2112：Exhaust outlet；2113：Lead column；

212：Spring base；

2121：Movable end socket 2122：Loose slot；2123：Spring；2124：Locating dowel；2125：

Seal rubber sleeve；

22：Movable sealing circle；

221：Through hole.

Specific embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Limitation.

1 to Fig. 3 specifically describes the rotary drum washing machine according to the utility model embodiment below in conjunction with the accompanying drawings.

Rotary drum washing machine (not shown) according to the utility model embodiment includes that body (not shown), outer barrel (do not show Go out), interior bucket 10 and drainage mechanism 20, outer barrel is located in body, and interior bucket 10 is rotatably provided in outer barrel, the outside wall surface of interior bucket 10 Closing, the bottom of interior bucket 10 is provided with the discharge outlet 11 connected with interior bucket 10, and drainage mechanism 20 is located at the bottom of interior bucket 10, drainage mechanism 20 are configured to block discharge outlet 11 when interior bucket 10 is static, and discharge outlet 11 is opened when interior bucket 10 is rotated.

In other words, the rotary drum washing machine is mainly made up of body, outer barrel, interior bucket 10 and drainage mechanism 20, fixed in body There is outer barrel, vertically (above-below direction as shown in Figure 1) extends outer barrel, and outer barrel defines the chamber of open upper end, interior bucket 10 be can be rotatably set in outer barrel, and interior bucket 10 is sealed along the axially extending of outer barrel, the outside wall surface of interior bucket 10, that is to say, that ripple Water in the interior bucket 10 of wheel washer cannot be flowed directly out by the outside wall surface of interior bucket 10, and the bottom of interior bucket 10 is provided with discharge outlet 11, discharge outlet 11 is turned on indirectly with the inner chamber of interior bucket 10, and discharge outlet 11 can realize the discharge of the inner chamber current of interior bucket 10.

The interior bucket 10 can not only improve the efficiency of clothes washing and dehydration, moreover it is possible in improving the rotary drum washing machine course of work Resistance to overturning, the inner space of discharge outlet 11 and interior bucket 10, it is ensured that rotary drum washing machine is in dehydration, current pass through discharge outlet 11 are discharged into outside rotary drum washing machine, rationally solve drainage problem when non-porous interior bucket 10 is dehydrated, and simple structure, easily real It is existing.

Wherein, the bottom of interior bucket 10 is provided with drainage mechanism 20, and drainage mechanism 20 is arranged in discharge outlet 11, drainage mechanism 20 The opening and closing of the discharge outlet 11 between the inner chamber of interior bucket 10 and drain chamber can be controlled, when interior bucket 10 clean clothing when or ripple When wheel washer is stopped, the inner chamber of drainage mechanism 20 is closed, and discharge outlet 11 is closed, and inner chamber and the drain chamber of interior bucket 10 do not connect It is logical, prevent the water in the interior bucket 10 of rotary drum washing machine from flowing out；When rotary drum washing machine is in dewatering state, interior bucket 10 revolves at a high speed Turn, the discharge outlet 11 of drainage mechanism 20 is turned on, and the current in interior bucket 10 can be discharged in drain chamber by discharge outlet 11.

Thus, according to the rotary drum washing machine of the utility model embodiment, by the outside wall surface of bucket 10 in closing, using interior bucket The drainage mechanism 20 of 10 bottoms controls the conducting of current in the laundry of interior bucket 10 and dehydration, and according to the work of rotary drum washing machine State controls the opening and closing of drainage mechanism 20, can not only reduce water consumption during rotary drum washing machine cleaning clothing, reduces The consumption of wash water, has saved water resource, moreover it is possible to when solving rotary drum washing machine cleaning clothing between interior bucket 10 and outer barrel because Long-time ponding and the dirt accumulating questions that cause, improve the clean ratio of rotary drum washing machine, and, the knot of the rotary drum washing machine Structure is simple, is convenient to mount and dismount, and simple to operate, low production cost is high using reliability.

Wherein, drainage mechanism 20 includes base 21 and movable sealing circle 22, and movable sealing circle 22 in first position and the It is movable between two positions, define the chamber 2111 of open at one end in base 21, movable sealing circle 22 be located on base 21 with Closed chamber 2111, movable sealing circle 22 is provided with the through hole 221 turned on chamber 2111, and movable sealing circle 22 is at first Put movable and the second place between, movable sealing circle 22 is located at first position, the envelope of movable sealing circle 22 when interior bucket 10 is static Stifled discharge outlet 11, movable sealing circle 22 is located at the second place when interior bucket 10 is rotated, and movable sealing circle 22 opens discharge outlet 11.

In other words, drainage mechanism 20 is mainly made up of base 21 and movable sealing circle 22, and base 21 is arranged on outside interior bucket 10 The bottom (lower end as shown in Figure 3) of wall, limits chamber 2111, in chamber 2111 between base 21 and the outside wall surface of interior bucket 10 Movable sealing circle 22 is provided with, one end (such as right-hand member of Fig. 1) of movable sealing circle 22 is connected with closed chamber 2111 with chamber 2111, The neighbouring discharge outlet 11 of the other end (left end as shown in Figure 3) of movable sealing circle 22 is set.

The middle part of movable sealing circle 22 is provided with through hole 221, and through hole 221 is along the axially extending of movable sealing circle 22 and through work The two ends (left and right two ends in such as Fig. 3) of dynamic seal ring 22, movable sealing circle 22 can in the horizontal direction (left and right directions in such as Fig. 3) Activity between the first position and the second position, i.e., movable sealing circle 22 is moved back and forth between the first position and the second position, When interior bucket 10 is static or during relatively low rotary speed, movable sealing circle 22 is in first position, now movable sealing circle 22 and draining Mouth 11 is connected and blocks discharge outlet 11；When interior bucket 10 rotates at a high speed, movable sealing circle 22 is in the second place, now movable close Seal 22 separates to realize the conducting of discharge outlet 11 with discharge outlet 11.

Thus, movable sealing circle 22 is moved back and forth between the first location and the second location, it is possible to achieve drainage mechanism 20 Closure and conducting to discharge outlet 11, it is ensured that rotary drum washing machine in the course of the work, can be according to different mode of operations, control The conducting of osculum and closing.

Specifically, when rotary drum washing machine cleans clothing, led by through hole 221 between the inner chamber of interior bucket 10 and chamber 2111 Logical, the water in interior bucket 10 enters chamber 2111 by through hole 221, pressure effect is produced to movable sealing circle 22, by movable sealing Circle 22 is limited to first position, blocks discharge outlet 11, it is ensured that rotary drum washing machine normal wash clothing；When rotary drum washing machine dehydration When, dynamic seal moves to second position, it is ensured that current smoothly flow out, and effectively controls the row between interior bucket 10 and outer barrel Water in water cavity, reduces the water consumption of rotary drum washing machine, eliminates the dirt between interior bucket 10 and outer barrel.

Alternatively, base 21 is provided with the exhaust outlet 2112 connected with chamber 2111, and drainage mechanism 20 also includes that activity is sealed First 2121, movable end socket 2121 is movably located on base 21 to open and close exhaust outlet 2112, and movable end socket 2121 exists When interior bucket 10 is static, exhaust outlet 2112 is blocked, and when interior bucket 10 is rotated, opening exhaust outlet 2112.

As shown in figure 1, the side (right side as shown in Figure 3) of base 21 is provided with exhaust outlet 2112, the one of exhaust outlet 2112 End (left side as shown in Figure 3) connects with chamber 2111, and the other end (right side as shown in Figure 3) of exhaust outlet 2112 is provided with activity End socket 2121, movable end socket 2121 in active procedure, exhaust outlet 2112 can be opened and closed.Specifically, when interior bucket 10 is quiet Only or low speed do washing when, movable end socket 2121 closure steam vent；When 10 high speed rotary dehydration of interior bucket, movable end socket 2121 with row Gas port 2112 is separated, and exhaust outlet 2112 is opened, so as to realize the conducting of chamber 2111 and outer barrel cavity.

Thus, using movable end socket 2121, the control exhaust for being capable of horizontal direction (left and right directions as shown in Figure 3) movement The opening in hole and closing, when steam vent is opened, the pressure reduction in chamber 2111, movable sealing circle 22 is interior away from discharge outlet 11 Bucket 10 is flowed out by the space between discharge outlet 11 and movable sealing circle 22, it is ensured that the proper drainage of rotary drum washing machine；Osculum During closing, the pressure in chamber 2111 is equal with the hydraulic pressure in interior bucket 10, because the area in chamber 2111 is more than movable sealing The area of circle 22, movable sealing circle 22 forms self-locking in the presence of hydraulic pressure, is not only simple in structure, and plugging effect is preferably, The opening of osculum will not be influenceed because of the change of water in interior bucket 10 and is closed.

Alternatively, base 21 includes defining chamber 2111, movable sealing in body 211 and spring base 212, body 211 Circle 22 is located on body 211, and spring base 212 is located on body 211, and spring base 212 is provided with the exhaust connected with chamber 2111 Mouth 2112, movable end socket 2121 is movably located in spring base 212.

Specifically, base 21 is mainly made up of body 211 and spring base 212, and the side of body 211 is (as shown in Figure 3 Left side) it is connected in the outside wall surface of interior bucket 10, body 211 limits chamber 2111, chamber 2111 and row with the outside wall surface of interior bucket 10 The mouth of a river 11 is connected, and movable sealing circle 22 is arranged between chamber 2111 and discharge outlet 11, and the opposite side of body 211 is (as shown in Figure 3 Right side) be provided with spring base 212, spring base 212 is detachably connected on the side wall of body 211, and spring base 212 inner chamber Connected with exhaust outlet 2112, the inner chamber of spring base 212 is provided with movable end socket 2121, and movable end socket 2121 is in the inner chamber of spring base 212 Activity, to block or open steam vent.

Thus, by setting spring base 212 on body 211, controlled using the movable end socket 2121 inside spring base 212 The opening and closing of exhaust outlet 2112, simple structure, and chamber can be controlled by the opening and closing of exhaust outlet 2112 Pressure in 2111, so as to control the activity of movable sealing circle 22, and then controls the draining and sealing of interior bucket 10, prevents impeller from washing The leakage of clothing machine current in the course of the work, reduces the consumption of wash water, and be prevented from wash water because it is long when Between be detained and the problem of dirt produced between interior bucket 10 and outer barrel, it is ensured that the clean effect of clothing.

Advantageously, defined along the loose slot 2122 for radially extending of interior bucket 10, loose slot 2122 and chamber in spring base 212 Room 2111 connects, and exhaust outlet 2112 is located at the inner of spring base 212 and is connected with loose slot 2122, and movable end socket 2121 is along activity The axial direction of groove 2122 is movably located in loose slot 2122, and movable end socket 2121 is located at loose slot 2122 when interior bucket 10 is static Exhaust outlet 2112 is simultaneously closed in the inner, and movable end socket 2121 is located at the outer end of loose slot 2122 when interior bucket 10 is rotated and opens exhaust outlet 2112。

Specifically, the inner chamber of spring base 212 is provided with along its axially extending loose slot 2122, one end of loose slot 2122 (left end as shown in Figure 3) is provided with exhaust outlet 2112, and loose slot 2122 is turned on by exhaust outlet 2112 with chamber 2111, activity envelope First 2121 axial directions (such as figure removes 1 left and right directions) for being arranged in loose slot 2122 and along loose slot 2122 are moved, when impeller is washed When clothing machine is static, movable end socket 2121 is located at one end (left end as shown in Figure 3) of loose slot 2122, now movable end socket 2121 Closure exhaust outlet 2112, when rotary drum washing machine quickly rotates, movable end socket 2121 (is such as schemed towards the other end of loose slot 2122 Right-hand member shown in 3) move, now movable end socket 2121 is separated with exhaust outlet 2112.

Preferably, is provided with along its axially extending elastic component in spring base 212, elastic component stop be against movable end socket 2121 with Between the internal face of the outer end of spring base 212, that is to say, that be provided with elastic component, bullet in the loose slot 2122 of the inner chamber of spring base 212 One end (right-hand member as shown in Figure 3) of property part is stopped and being against on the inwall of the right-hand member of loose slot 2122, the other end (such as Fig. 3 of elastic component Shown left end) stop and being against on movable end socket 2121, using the motion of elastic component control activity end socket 2121.

Using the activity of elastic component control activity end socket 2121, simple structure, without user's operation, ensure that movable envelope First 2121 automatic running controls the opening and closing of exhaust outlet 2112, simplifies the design of the construction of switch of exhaust outlet 2112, excellent Change the structure design of drainage mechanism 20, reduce the production cost of drainage mechanism 20.

Reference picture 1, in the present embodiment, elastic component is spring 2123, and the internal face of the outer end of spring base 212 is provided with suitable In the locating dowel 2124 coordinated with spring 2123, the elastic component that the inner chamber of loose slot 2122 is set is spring 2123, loose slot 2122 Internal face is provided with locating dowel 2124, and the right-hand member of spring 2123 is set in locating dowel 2124, and the left end of spring 2123 stops and being against On movable end socket 2121.

By setting locating dowel 2124 on one end internal face of loose slot 2122, spring 2123 can be limited for installation position Put, prevent spring 2123 from the changing of the relative positions occurring during installation and use, it is to avoid the normal work of influence activity end socket 2121, activity Connected by the structure of spring 2123 between end socket 2121 and locating dowel 2124, using the elastic force Compressive activities end socket of spring 2123 2121 closure exhaust outlets 2112, realize exhaust outlet 2112 automatically open up with closing, without user operation, realize drainage mechanism 20 the Automation Design.

Need exist for explanation, spring 2123 it is alternative more, can be according to the size selection phase of loose slot 2122 The structure of spring 2123 of size is answered, the production cost of drainage mechanism 20 is advantageously reduced.

Seal rubber sleeve 2125 is provided between movable end socket 2121 and body 211.That is, in movable end socket 2121 and originally One layer of seal rubber sleeve 2125, the right side of seal rubber sleeve 2125 and the right side wall for being connected to movable end socket 2121 are provided between body 211 On face, the left side of seal rubber sleeve 2125 is connected with exhaust outlet 2112, and O-ring seal can increase movable end socket 2121 and body 211 Between sealing, influence the pressure of chamber 2111 because gas is leaked when preventing movable end socket 2121 to be connected with exhaust outlet 2112 By force, so as to influence the pressure between movable sealing circle 22 and discharge outlet 11, the loss of wash water in interior bucket 10 is prevented.

Alternatively, spring base 212 is connected with the clamping of body 211, and specifically, one end of spring base 212 is (as shown in Figure 3 Left end) be provided with the buckle for protruding from the side wall of spring base 212, the outside dimension of the outside dimension more than spring base 212 of buckle, this Body 211 is provided with annular slot with buckle corresponding position, and draw-in groove is connected with buckle adaptation, is realized by the clamping of draw-in groove and buckle The connection of spring base 212 and body 211.

Using draw-in groove and the mode connecting spring of buckle clamping seat 212 and body 211, spring base 212 can not only be realized With the connection of body 211, stability and sealing that spring base 212 is connected with body 211 are improved, prevent the elastic force of spring 2123 from making Separated with body 211 with spring base 212 is caused, moreover it is possible to simplify the annexation of spring base 212 and body 211, save screw With Screw hole structure, the production cost of drainage mechanism 20, and clamping connected spring base 212 and body 211 are reduced, assembling is torn open Except convenient, the efficiency of assembling of spring base 212 is improve, also reduce the maintenance cost of spring base 212, it is necessary to spring base 212 It is simple and convenient or movable end socket 2121 is when being repaired.

Advantageously, movable end socket 2121 is iron block, that is to say, that the movable end socket 2121 in loose slot 2122 is iron block, The right side of iron block and spring 2123 are only supported and be connecteds, spring 2123 for iron block provide one it is elastic exert oneself, be provided with the left of iron block Exhaust outlet 2112, is provided with seal rubber sleeve 2125 between iron block and exhaust outlet 2112, be conducive to improving iron block to exhaust outlet 2112 Closure sealing.

In drainage procedure, interior bucket 10 rotates at a high speed drainage mechanism 20, and spring 2123 is under the active force of iron block centrifugal force Shrink, generation space is separated between iron block and exhaust outlet 2112, the inner chamber of chamber 2111 is by exhaust outlet 2112 and the inner side of interior bucket 10 Conducting, the pressure reduction in chamber 2111, the current Compressive activities sealing ring 22 in interior bucket 10 makes discharge outlet 11, and then realizes The draining of interior bucket 10.

Because the density of iron block is larger, interior bucket 10 is in rotary course, iron block can produce larger centrifugal force, it is ensured that ripple Wheel washer can rely on enough centrifugal force extrusion springs 2123 in dehydration, so that exhaust outlet 2112 is opened, and Iron block is readily available, and plasticity is strong.

Advantageously, base 21 is provided with along the lead column 2113 for radially extending of interior bucket 10, and lead column 2113 passes through through hole 221 and it is spaced apart with the internal face of through hole 221, movable sealing circle 22 is movably located at base 21 along the axial direction of lead column 2113 On.

That is, the side wall of base 21 is provided with lead column 2113, the right-hand member of lead column 2113 is fixed on base 21 On the wall of side, lead column 2113 extends along the radial direction (left and right directions as shown in Figure 3) of interior bucket 10, and lead column 2113 is through work Through hole 221 on dynamic seal ring 22, and be spaced apart with the inwall of through hole 221, movable sealing circle 22 is set in lead column 2113 On, and can be along the axial movement of lead column 2113.

Thus, the lead column 2113 of movable sealing circle 22 is run through by being set on base 21, using lead column 2113 Guiding function ensures that movable sealing circle 22 is movable in the horizontal direction, can not only prevent the wobble effects draught engine of movable sealing circle 22 The normal work of structure 20, moreover it is possible to limit the motion path of movable sealing circle 22, lead column 2113 is spaced with the internal face of through hole 221 Arrangement is opened, ensure that the current in interior bucket 10 enter in chamber 2111, so as to improve the pressure in chamber 2111, prevent activity Sealing ring 22 is separated with discharge outlet 11.

The course of work according to the utility model embodiment rotary drum washing machine is described with reference to specific embodiment.

Rotary drum washing machine according to the utility model embodiment is main by 20 groups of body, outer barrel, interior bucket 10 and drainage mechanism Into, outer barrel and drain chamber are provided with body, bucket 10 in rotatable, the outside wall surface of interior bucket 10 and the inwall of outer barrel are provided with outer barrel It is arranged spaced apart between face, and interior bucket 10 outside wall surface sealing, the bottom of interior bucket 10 is provided with discharge outlet 11, in discharge outlet 11 is realized Conducting between 10 inner chambers of bucket and drain chamber, discharge outlet 11 is provided with drainage mechanism 20, and drainage mechanism 20 can control inner chamber Conducting and closed mode, and then connection of the interior inner chamber of bucket 10 with discharge outlet 11 and closure are controlled, when interior bucket 10 is when clothing is cleaned Or when static, the inner chamber of drainage mechanism 20 is closed, discharge outlet 11 is closed, when rotary drum washing machine is in dewatering state, interior bucket 10 Rotate at a high speed, drainage mechanism 20 is turned on, and the current in interior bucket 10 are flowed out by discharge outlet 11.

Wherein, rotary drum washing machine is when clothing is cleaned, and interior bucket 10 is static or slow rotation, elastic force of the iron block in spring 2123 Closely connected with exhaust outlet 2112 under effect, the pressure in chamber 2111 is identical with the hydraulic pressure at the bottom of interior bucket 10, due to chamber 2111 Sectional area of the cross-sectional area more than movable sealing circle 22, therefore, chamber 2111 is more than draining to the pressure of movable sealing circle 22 Current at mouthfuls 11 play the purpose of closure discharge outlet 11 to the pressure of movable sealing circle 22, movable sealing circle 22.

During rotary drum washing machine rotary dehydration, interior bucket 10 rotates at a high speed, iron block extrusion spring 2123 under the influence of centrifugal force Shrink, iron block is separated with exhaust outlet 2112 so that the pressure reduction in chamber 2111, the original stress balance of movable sealing circle 22 It is broken, and separates and moved right along lead column 2113 with discharge outlet 11, the current in interior bucket 10 is discharged by discharge outlet 11.

According to the rotary drum washing machine of the utility model embodiment, by the outside wall surface of bucket 10 in closing, using the bottom of interior bucket 10 The drainage mechanism 20 in portion controls the conducting of current in the wash water of interior bucket 10 and dehydration, and according to the work of rotary drum washing machine State controls the opening and closing of drainage mechanism 20, can not only reduce water consumption during rotary drum washing machine cleaning clothing, reduces The consumption of wash water, has saved water resource, moreover it is possible to when solving rotary drum washing machine cleaning clothing between interior bucket 10 and outer barrel because Long-time ponding and the dirt accumulating questions that cause, improve the clean ratio of rotary drum washing machine, and, the knot of the rotary drum washing machine Structure is simple, is convenient to mount and dismount, and simple to operate, low production cost is high using reliability.

Other compositions of rotary drum washing machine according to the utility model embodiment and operation are for ordinary skill All it is known for personnel, is not detailed herein.

In description of the present utility model, it is to be understood that term " " center ", " length ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", the orientation of instruction such as " outward " or Position relationship is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description, Rather than indicate imply signified device or element must have specific orientation, with specific azimuth configuration and operation, because This is it is not intended that to limitation of the present utility model.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, " multiple " is meant that two or two More than, unless otherwise expressly limited specifically.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi Two connections of element internal.For the ordinary skill in the art, above-mentioned term can as the case may be understood Concrete meaning in the utility model.

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 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 not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can be Combined in an appropriate manner in one or more any embodiments or example.

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 not departing from the utility model Principle and objective in the case of above-described embodiment can be changed in the range of the utility model, change, replace and Modification.

Claims (11)

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

Body；

Outer barrel, said tub is located in the body；

Interior bucket, the interior bucket is rotatably provided in said tub, and the outer wall face closure of the interior bucket, the bottom of the interior bucket sets There is the discharge outlet connected with the interior bucket；

Drainage mechanism, the drainage mechanism is located at the bottom of the barrel, and the drainage mechanism is configured to static in the interior bucket When block the discharge outlet, and open the discharge outlet when the interior bucket is rotated.

2. rotary drum washing machine according to claim 1, it is characterised in that the drainage mechanism includes:

Base, defines the chamber of open at one end in the base；

Movable sealing circle, the movable sealing circle is located on the base to close the chamber, is set on the movable sealing circle There is the through hole turned on the chamber,

The movable sealing circle is movable between the first position and the second position, and the movable sealing circle is static in the interior bucket When be located at the first position, the movable sealing circle blocks the discharge outlet, and the movable sealing circle is rotated in the interior bucket When be located at the second place, the movable sealing circle opens the discharge outlet.

3. rotary drum washing machine according to claim 2, it is characterised in that the base is provided with and the chamber Exhaust outlet, the drainage mechanism also includes:

Movable end socket, the movable end socket is movably located on the base to open and close the exhaust outlet, the work Dynamic end socket blocks the exhaust outlet when the interior bucket is static, and opens the exhaust outlet when the interior bucket is rotated.

4. rotary drum washing machine according to claim 3, it is characterised in that the base includes：

Body, defines the chamber in the body, the movable sealing circle sets on the body；

Spring base, the spring base sets on the body, and the spring base is provided with the exhaust with the chamber Mouthful, the movable end socket is movably located in the spring base.

5. rotary drum washing machine according to claim 4, it is characterised in that defined in the spring base along the interior bucket The loose slot for radially extending, the loose slot and the chamber, the exhaust outlet be located at the spring base the inner and with The loose slot connection, the movable end socket is movably located in the loose slot along the axial direction of the loose slot, the work Dynamic end socket is located at that the loose slot is inner and close the exhaust outlet when the interior bucket is static, and the movable end socket is described interior The loose slot outer end is located at when bucket is rotated and the exhaust outlet is opened.

6. rotary drum washing machine according to claim 4, it is characterised in that be provided with axially extending along its in the spring base Elastic component, the elastic component stops and being against between the internal face of the outer end of the movable end socket and the spring base.

7. rotary drum washing machine according to claim 6, it is characterised in that the elastic component is spring, the spring base The internal face of outer end is provided with the locating dowel for being suitable to coordinate with the spring.

8. rotary drum washing machine according to claim 4, it is characterised in that be provided between the movable end socket and the body Seal rubber sleeve.

9. rotary drum washing machine according to claim 4, it is characterised in that the spring base is connected with the body clamping.

10. the rotary drum washing machine according to any one of claim 3-9, it is characterised in that the movable end socket is iron block.

11. rotary drum washing machines according to claim 2, it is characterised in that the base is provided with the footpath along the interior bucket To the lead column for extending, the lead column is through the through hole and is spaced apart with the internal face of the through hole, the movable sealing Circle is movably located on the base along the axial direction of the lead column.