WO2014206045A1

WO2014206045A1 - Washing machine provided with multi-functional washing apparatus

Info

Publication number: WO2014206045A1
Application number: PCT/CN2013/090058
Authority: WO
Inventors: 许升; 程兴中; 黄振兴
Original assignee: 海尔集团公司; 青岛海尔洗衣机有限公司
Priority date: 2013-06-28
Filing date: 2013-12-20
Publication date: 2014-12-31
Also published as: CN104250909B; CN104250909A

Abstract

Disclosed is a washing machine with a multi-functional washing apparatus. The washing machine comprises a washing machine inner drum (3) and a balancing ring (31), wherein a multi-functional washing apparatus (8) having a certain holding capacity is provided in the washing machine inner drum (3), and the multi-functional washing apparatus (8) is detachably provided on the balancing ring (31) by means of at least two fixing apparatuses (81) distributed uniformly. The multi-functional washing apparatus (8) is a polygonal three-dimensional mesh bag (82) and/or a multi-hole laundry basket (83), a space having a certain capacity for laundry being left between the bottom part of the multi-functional washing apparatus (8) and a washing machine pulsator (33). For washing laundry susceptible to abrasion and normal laundry separately, water-drawing blades are provided at the bottom of and inside the laundry basket and are capable of increasing the intensity of the water flow. The laundry basket can also press down laundry that is liable to float, such as down jackets, increasing the washing efficiency for clothing. The water-drawing blades provided at the bottom part play the role of kneading when washing clothing.

Description

Washing machine with multifunctional washing device

The invention relates to the field of household appliances, and in particular to a washing machine provided with a multifunctional washing device. Background technique

In the existing ordinary washing machine, the motor drives the pulsator to rotate in the forward and reverse directions through the belt and the reducer, and the water in the barrel is driven by the pulsator to form a three-dimensional water flow, the water flow drives the laundry, and the laundry is washed under the action of the washing liquid. Achieve the role of cleaning clothes. However, in actual use, the clothes will come into contact with the high-speed running wheel, which causes problems such as large wear and easy winding. For high-end clothing, washing of easily worn clothing (silk, silk, underwear, etc.) is powerless. In order to solve this problem, there are currently two kinds of products in actual use. One is a washing net bag made of nylon material, which is specially used for washing blankets and the like. When used, the clothes are put into the washing net bag, The entire washing net bag is washed in a washing tub because the entire net bag moves with the water flow, so the disadvantage is that the washing is low. The other is a fine wash plate. A fine wash plate is added in the middle of the washing tub. The material is PP. The plate has small holes. The plate is fixed in the middle of the washing tub. When washing, the water generated by the wave wheel passes through the fine washing plate. The upper hole impacts the clothes to achieve the purpose of fine laundry. The disadvantages are: the fine washing degree is low, because the mesh is not too large, otherwise the clothes are easily caught. Patent CN149692Y discloses a washing net bag for a washing machine, which comprises a mesh bag with a mesh hole, a mesh bag with a zipper, a mesh bag having a polygonal shape, and a plastic joint connected to each other at the corners of the polygon through the intermediate layer. The plastic joint is mated with the through hole in the inner tub of the washing machine, so that the mesh bag is unfolded and fastened in the middle of the inner tub. The intermediate layer may be supported by a nylon cloth, and the mesh bag is welded to the plastic joint by a nylon cloth. The plastic joint is in the shape of an arrow, the head is provided with a shopping guide, and the tail is in the shape of a figure. The net bag can also be connected to the original chip filter. Because the net bag is placed in the middle of the washing tub, after the clothes are placed inside, the space between the mesh bag and the pulsator is small, and it is impossible to wash other common clothes at the same time, waste washing space, and at the same time, the plastic plug is easy to be washed or dehydrated. A break occurs in the middle, which is not easy to repair and affects the washing effect.

Disclosed in Japanese Patent Application _no. 2004-194876 discloses a prior art washing machine, the washing machine of the prior art comprises a housing, a washing tub, a perforated basket rotating mechanism and a controller. The laundry tub is integrally integrated into the casing, and the structure of the washing tub is convenient to accommodate a barrel structure for washing and rinsing water inside, and the perforated basket is for accommodating the clothes to be washed. The perforated basket is rotatably mounted in the tub and leaves a space between the tub and the perforated basket, and the rotating mechanism rotates the perforated basket. The motor is provided with a rotating shaft to rotate the perforated basket. The motor-drive mechanism causes movement by receiving electric power. The controller controls the operation of the washing machine. Still other types of washing machines include a desiccant. The rotating mechanism is coupled to the motor to support the perforated basket while providing rotational power to the perforated basket. The perforated basket in this patent is the inner tub, and the inner tub is driven by the electric motor during washing, and there is a phenomenon that the laundry such as silk is worn when the laundry is washed. SUMMARY OF THE INVENTION An object of the present invention is to provide a washing machine in which a multi-function laundry device for washing easily worn clothes is disposed in an inner tub. While washing the clothes separately, it avoids the damage of the easily worn clothes during the washing process, and at the same time, it can press the easy-floating clothes under the multi-function laundry device and improve the washing rate of the washing machine. In order to achieve the above object, the technical solution adopted by the present invention is: a washing machine for setting a multi-function laundry device, comprising a washing machine inner tub and a balance ring, wherein the washing machine inner bucket is provided with a multi-function washing device having a certain volume, the multifunctional function The laundry device is detachably disposed on the balance ring by at least two evenly distributed fixtures. The multifunctional laundry device is a three-dimensional mesh bag or a porous laundry basket, and a space for accommodating clothes is left between the bottom of the multifunctional laundry device and the bottom of the washing machine. The fixing device includes a lock bolt disposed on the balance ring and a lock structure disposed on an upper edge of the multifunctional laundry device. The latch is disposed on the balance ring, and one side of the latch is a part of the inner edge of the balance ring, and the other side and the balance ring body form a groove that matches the shape of the lock. The lock includes a lock body and a first lock, a second lock and a toggle switch disposed on the lock body, the lock body is fixedly disposed on an upper edge of the multifunctional laundry device, and the first lock is A frame is fixed on the outer edge of the lock to match the shape of the groove on the balance ring, and the first lock is coupled to the lock bolt along the groove on the balance ring to fix the lock body on the balance ring. The second lock is disposed inside the lock body, and the toggle switch controls the extension and retraction of the second lock from the inside of the lock body, the second lock is located at an upper portion of the first lock, and the second lock is first The locks are the same size and shape and are arranged in parallel. The toggle switch is configured to be disposed at an upper opening of the lock body, and the main body of the toggle switch is coupled to the second lock. The side wall and the bottom of the laundry basket are provided with holes, and the bottom of the laundry basket is provided with a second wave water blade group and a third water-watering blade group respectively in the basket and the outside of the basket, and the side wall of the laundry basket is provided with a A set of water blade sets. The bottom of the laundry basket protrudes into the basket, and the edge of the water-leaching blade is smoothly disposed. The multifunctional washing device is provided with an upper cover, the upper cover is connected to the opening of the multifunctional washing device by a zipper or a hinge, and the balance ring of the washing machine is provided with at least two fixing holes, the upper edge of the multifunctional washing device There are at least two hooks or figure-shaped elastic plug connectors that cooperate with the fixing holes. The washing machine provided with the multifunctional washing device of the invention has the following beneficial effects:

1. The laundry net bag of the multifunctional laundry device of the present invention, which separates the easily-wearing laundry from the ordinary clothes, and the laundry net bag is disposed on the balance ring at the upper end of the inner tub by a fixing device. During the washing process, the washing water caused by the rotation of the pulsator flows, washing the easily worn clothes in the net bag, and washing the ordinary clothes outside the net bag.

2. The laundry basket of the multifunctional laundry device of the present invention is provided with water-leaching leaves at the inner and bottom portions, which can increase the water flow intensity and increase the washing rate. 3. The laundry basket of the multifunctional laundry device of the present invention can press the floating clothes, such as down jackets, and the water-leaching leaves provided at the bottom serve to play a role in washing the clothes, thereby improving the washing rate. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic cross-sectional view showing the structure of a washing machine of the present invention; FIG. 2 is a schematic plan view showing the structure of the inner tub of the washing machine of the present invention; FIG. 3 is a schematic view showing a fixing device of the multi-function laundry device in the washing machine of the present invention; Figure 5 is a schematic view showing the structure of the washing machine with the laundry basket of the present invention; Figure 6 is a plan view showing the structure of the washing machine with the laundry basket of the present invention; 8 is a side view of the laundry basket of the present invention; FIG. 9 is a plan view of the laundry basket of the present invention; FIG. 10 is a side view of the laundry basket of the present invention; FIG. 11 is a schematic view of the lock structure of the present invention; Figure 13 is a schematic cross-sectional view showing the structure of the laundry basket after being placed in the inner tub; Figure 14 is a flow chart showing the washing operation of the laundry basket washing machine; Figure 15 is a side view showing the structure of the telescopic laundry basket of the present invention; Figure 16 is a perspective view showing the structure of the telescopic laundry basket of the present invention; Figure 17 is a top plan view showing the structure of the telescopic laundry basket of the present invention. FIG 18 is a schematic side view of the telescopic structure according to the present invention, the laundry basket;

1. Cabinet, 11. Door cover, 2. Outer bucket, 21. Outer bucket cover, 22. Hinge, 23. Locking, 24. Locking seat, 3. Inner bucket, 31. Balance ring, 32. Leaf, 33. pulsator, 331. pulsating rib, 34. lock bolt, 4. computer board controller, 5. water inlet system, 51. inlet valve, 52 detergent delivery box, 6. motor drive system, 7. Drainage system, 8. Multi-function laundry device, 81. Fixing device, 811. Toggle switch, 812. First lock, 813. Second lock, 82. Net bag, 83. Laundry basket, 8300. Fixed Basket, 8301. Mobile basket, 831. Laundry basket first water leaf, 832. Laundry basket second water leaf, 833. Laundry basket third water leaf.

detailed description A washing machine provided with a multi-function laundry device according to the present invention will be described in detail below with reference to the accompanying drawings. As shown in FIG. 1 , a washing machine for setting a multi-function laundry device according to the present invention includes a washing machine inner tub and a balance ring, and the washing machine inner tub A multi-function laundry device having a volume is disposed therein, and the multi-function laundry device is detachably disposed on the balance ring by at least two evenly distributed fixing devices. The laundry net bag of the multi-function laundry device separates the easily-wearing clothes from the ordinary clothes. The laundry net bag is arranged on the balance ring at the upper end of the inner tub by a fixing device, and the washing water flowing by the pulsator rotation during the washing process flows, washing the net bag The wearable clothing in the middle while washing the ordinary clothes outside the net bag. The multifunctional laundry device is a three-dimensional mesh bag or a porous laundry basket, and a space for accommodating clothes is left between the bottom of the multifunctional laundry device and the bottom of the washing machine. The fixture includes a latch disposed on the balance ring and a latch structure disposed on an upper edge of the multifunctional laundry. The locking bolt is disposed on the balance ring, one side of the locking bolt is a part of the inner edge of the balance ring, and the other side and the balance ring body form a groove matching the shape of the buckle. The lock comprises a lock body and a first lock, a second lock and a toggle switch disposed on the lock body, the lock body is fixedly disposed on an upper edge of the multifunctional laundry device, and the first lock is a solid The outer peripheral edge of the lock is matched with the shape of the groove on the balance ring, and the first buckle is coupled with the lock bolt along the groove on the balance ring to fix the lock body on the balance ring. The second lock is disposed inside the lock body, the toggle switch controls the extension and retraction of the second lock from the inside of the lock body, the second lock is located at the upper portion of the first lock, and the second lock and the first lock The size, shape are the same and are set in parallel. The toggle switch is configured to be disposed at an upper opening of the lock body, and the main body of the toggle switch is connected to the second lock. The side wall and the bottom of the laundry basket are provided with holes, and the bottom of the laundry basket is provided with a second wave water blade group and a third water-leaching blade group respectively in the basket and the outside of the basket, and the first side of the basket is arranged on the side wall of the laundry basket Water blade group. The bottom of the laundry basket protrudes into the basket, and the edge of the water-leaching blade is smoothly arranged. The multifunctional washing device is provided with an upper cover, and the upper cover is connected with the opening of the multifunctional washing device by a zipper or a hinge. The balance ring of the washing machine is provided with at least two fixing holes, and the upper edge of the multifunctional laundry device is provided with at least two A matching hole-fitting hook or a figure-eight elastic plug connector. The laundry basket of the multi-function laundry device has water-leaching leaves inside and at the bottom, which can increase the water flow intensity and improve the washing rate of the clothes. The laundry basket of the multi-function laundry device can press the floating clothes such as down jackets, and the water-leaching leaves provided at the bottom play a role in washing the clothes, thereby improving the washing rate of the clothes. Embodiment 1 The washing machine with multi-function washing device mainly comprises: a box body 1, an outer tub 2, an inner tub 3, a computer board controller 4, a water inlet system 5, a motor driving device 6, a drainage system 7, and a multifunctional washing device 8 And so on. The outer cylinder 2 is provided with an outer tub cover 21 to prevent the laundry from falling out of the washing tub when the water is dehydrated at a high speed. A balance ring 31 is mounted on the inner tub 3 for reducing vibration generated by unbalanced laundry during dehydration. The water draining blade 32 is mounted on the side wall of the inner tub 3. An evenly distributed lock bolt 34 is formed on the inner side of the upper portion of the balance ring 31, that is, a lock bolt, and a multifunctional washing device is installed in cooperation with the fixing device. A pulsator 33 that can rotate in the same direction and in the opposite direction as the inner tub is mounted on the bottom of the inner tub 3. The pulsator 33 has a pulsating rib structure 331 which acts to agitate the washing water and the laundry during washing. The multifunctional laundry device 8 is composed of a washing net bag 82 and three fixing devices 81. The washing net bag 82 is a porous pocket structure made of a wear resistant material. The fixing bag 81 is evenly mounted with three fixing devices 81. The fixing device 81 is composed of a toggle switch 811, a first latch 812 and a second latch 813. Toggle switch 811 controls the second lock 813 extends and retracts from the fixture. The second buckle 813 is a fixed buckle. When the multi-function laundry device needs to be installed, the two latching switches 811 are firstly pulled to retract the second latch 813, and then the first latch 812 of the multi-function laundry device 8 is fastened to the latch 34 on the balance ring 31. Then, the second lock 813 is extended by the toggle switch 811 and is caught at the bottom of the balance ring 31. When the multi-function laundry device 8 needs to be taken out, the second lock 813 is first retracted by the toggle switch 811, so that the multi-function laundry device can be easily taken out. When washing, it is preferable to place large pieces of wear-resistant clothes on the bottom of the inner tub, put them into the multi-function washing device and fix them, put the easily-wearing clothes or high-grade fabric clothes in the multi-function laundry device, select the appropriate program, start washing. The washing machine is preferably a dual-powered washing machine (or a general-automatic washing machine). When washing, the inner tub and the pulsator rotate in opposite directions, and a strong water flow is generated to wash the large pieces of clothing, while the inner bucket dials the water leaf 32, the pulsating ribs 331 and more. The functional laundry unit achieves 360-degree squatting of the clothes, making the large pieces of laundry more clean. The multi-functional washing device rotates synchronously with the inner tub, and the softening of the clothes in the multi-function laundry device is achieved by the flushing of the rotating water flow and the reciprocating twisting of the washing net bag, and the clothes are washed at the same time, and the clothes are protected to the utmost.

As other embodiments of the present invention, the laundry net bag 82 can be divided into a plurality of models such as large, medium, and small, and the user can select according to the amount of easily worn clothes. The laundry net bag can be easily removed and replaced from the fixture 81. The fixing device 81 can also be mated with the inner tub balance ring 31 by a plug-in structure or a hook-type structure. Embodiment 2: The washing machine with the laundry basket mainly comprises: a box 1, a computer board controller 4, an outer tub 2, an inner tub 3, a laundry basket 83, an outer tub cover 21, a door cover 11, a water inlet valve 51, and a detergent delivery The casing 52, the drainage system 7, the motor drive unit 6, and the like are constituted. A balance ring 31 is mounted on the inner tub 3 for reducing vibration caused by unbalanced laundry during dehydration. Water-removing blades 32 (2 to 3) are mounted on the side wall of the inner tub 3. The upper part of the balance ring 31 is provided with a pair of grooves 34 which are axially symmetrical with the inner barrel, and is a device for fixing the lock of the laundry basket. A pulsator 33 that can rotate in the same direction or in the opposite direction to the inner tub is mounted at the bottom of the inner tub. The pulsator 33 has a pulsating rib structure 331 which acts to agitate the washing water and the laundry during washing. The laundry basket 83 is a basket-like structure in which the side walls and the bottom are opened with holes. The upper part of the laundry basket is provided with a pair of fixing devices 81, which are symmetric with the axis of the laundry basket, and the locking device 81 includes a toggle switch 811, a first locking buckle 812 and a second locking buckle 813. The toggle switch 811 controls the extension and retraction of the second latch 813 from the lock body. The second buckle 813 is a fixed buckle. When the laundry basket needs to be installed, the two latching switches 811 are firstly pulled to retract the second latch 813, and then the two first latches 812 of the laundry basket are aligned with the grooves on the balance ring 31 and then placed in the inner tub. Then, the two toggle switches 811 are pushed, and the second buckle 813 is extended and caught at the bottom of the balance ring 31, so that the laundry basket 83 is firmly fixed to the inner tub 3. When the laundry basket 83 needs to be taken out, the two toggle switches 811 are first pushed to retract the second lock buckle 813, so that the laundry basket can be easily taken out. The laundry basket 83 side wall, the bottom inner side and the bottom outer side are respectively provided with a laundry basket first water pad 831, a second basket water pad 832 and a third water pad 833 of the laundry basket. The bottom of the laundry basket 83 is a curved structure that is recessed toward the inside, so that a side wall, a pulsator and a bottom of the laundry basket are formed between the bottom of the inner tub. A gentle transitional laundry space. The outer tub cover is connected to the outer tub 2 via a hinge 22. After the outer tub cover 11 is closed, it is engaged with the lock seat 24 mounted on the outer tub 3 by the main lock 23 . Referring to FIG. 13 and FIG. 14, taking the laundry basket as an example, when washing the laundry, first open the washing machine door cover 11 and the outer tub cover (S1), take out the laundry basket 83 (S2), and put the large or easy floating clothes into the laundry basket 83 (S2). The inner tub 3 (S3), the laundry basket 83 is placed in the inner tub 3, and the basket lock is locked (S4). If there is small clothing or clothing that is easily worn, the laundry can be placed in the laundry basket 83 and covered with the outer lid 21 (S6, S7); if not, the outer lid 6 (S7) is directly covered. An appropriate amount of washing powder or detergent (S8) is added to the detergent dispensing box 52, the door cover 11 (S9) is closed, and a suitable washing program is selected to initiate washing (S10). If you put less clothing and there are no small pieces that are prone to wear, you can also leave the laundry basket. If you put a laundry basket and small pieces of clothing that are prone to wear, you should choose a higher washing level to ensure that small pieces of clothing in the basket can be washed. The washing machine is preferably a double-powered washing machine. When washing, the inner tub and the pulsator rotate in opposite directions, and a strong water flow is generated to wash the large pieces of laundry. At the same time, the inner bucket dial 32, the third dial of the laundry basket 833 and the pulsator 331 are realized. The 360-degree versatile clothing is a cleaner wash for large pieces of clothing. The laundry basket rotates synchronously with the inner tub to produce a softer water flow in the laundry basket. The first water-spraying leaf and the second water-spraying leaf of the laundry basket achieve softer sputum in the laundry basket, and at the same time, the laundry is maximized. Take care of your clothes. Referring to Fig. 9, as another aspect of the embodiment, the laundry basket 83 is a basket-like structure in which the basket is retractable. The basket consists of two parts: a fixed basket 8300 and a moving basket 8301. The moving basket 8301 is moved by the user depending on the amount of laundry and the amount of washing water relative to the fixed basket 8300, and can be fixed. As described above, similar technical solutions can be derived by combining the contents of the schemes given in the drawings and the embodiments. Any simple modifications, equivalent changes and modifications to the above embodiments in accordance with the technical spirit of the present invention are still within the scope of the technical solutions of the present invention.

Claims

WO 2014/206045 Claim PCT/CN2013/090058

A washing machine for setting a multi-function laundry device, comprising a washing machine inner tub and a balance ring, wherein: the washing machine inner tub is provided with a multi-functional washing device having a certain volume, and the multi-functional washing device passes at least two uniform The distributed fixture is detachably disposed on the balance ring.

2 . The washing machine provided with the multifunctional laundry device according to claim 1 , wherein: the multifunctional laundry device is a three-dimensional mesh bag or a porous laundry basket, and the bottom of the multifunctional laundry device and the bottom of the washing machine There is space between them for accommodation.

3. A washing machine equipped with a multi-function laundry device according to claim 1, wherein: said fixing device comprises a lock bolt disposed on the balance ring and a lock structure disposed on an upper edge of the multi-function laundry device .

A washing machine equipped with a multi-function laundry device according to claim 3, wherein: the lock bolt is disposed on the balance ring, and one side of the lock bolt is a part of the inner edge of the balance ring, and the other side A groove is formed between the edge and the body of the balance ring to match the shape of the buckle.

The washing machine provided with the multifunctional laundry device according to claim 3, wherein: the lock comprises a lock body and a first lock, a second lock and a toggle switch disposed on the lock body. The lock body is fixedly disposed on the upper edge of the multi-function laundry device, and the first lock is a frame shape fixed on the outer edge of the lock body and matching with the shape of the groove on the balance ring, and the first lock along the edge The groove on the balance ring is coupled with the lock bolt to fix the lock body to the balance ring.

A washing machine equipped with a multi-function laundry device according to claim 5, wherein: the second lock is disposed inside the lock body, and the toggle switch controls the extension of the second lock from the inside of the lock body. And retracting, the second buckle is located at an upper portion of the first buckle, and the second buckle is the same size and shape as the first buckle and is disposed in parallel.

The washing machine provided with the multi-function laundry device according to claim 6, wherein: the toggle switch is arranged to be arranged at an upper opening of the lock body, and the main body of the toggle switch is connected to the second lock. buckle.

A washing machine equipped with a multi-function laundry device according to claim 2, wherein: the side wall and the bottom of the laundry basket are provided with holes, and the bottom of the laundry basket is respectively provided with a second wave in the basket and outside the basket. The water blade group and the third water-removing blade group are provided with a first water-spraying blade group on the side wall of the laundry basket.

A washing machine equipped with a multi-function laundry device according to claim 8, wherein: the bottom of the laundry basket protrudes into the basket, and the edge of the water-leaching blade is smoothly disposed.

10. A washing machine equipped with a multi-function laundry device according to any one of claims 1 to 4, wherein: said multi-function laundry device is provided with an upper cover, said upper cover being zippered or hinged and multifunctional The opening of the washing device is connected. The balance ring of the washing machine is provided with at least two fixing holes, and the upper edge of the multifunctional washing device is provided with at least two hooks or a figure-shaped elastic plug joint that cooperate with the fixing holes.