CN214529772U - Washing machine - Google Patents

Abstract

The present application provides a washing machine. The washing machine comprises a machine shell (1) and a washing barrel (3) arranged in the machine shell (1), wherein a placing plate (5) is arranged in the washing barrel (3), the placing plate (5) can be rotatably arranged in the washing barrel (3), the bottom of the placing plate (5) is higher than the bottom of the washing barrel (3) by a preset height, a first spray header (4) is arranged at the top of the washing barrel (3), a spraying water path (11) is further arranged in the machine shell (1), one end of the spraying water path (11) is communicated with the washing barrel (3), and the other end of the spraying water path is communicated with the first spray header (4). According to the washing machine, the shielding of the washing water by the clothes can be effectively avoided, and the smooth circulation of the washing water is guaranteed.

Description

Washing machine

Technical Field

The application relates to the technical field of washing equipment, in particular to a washing machine.

Background

At present, washing modes of washing machines are various, for example, water flow washing and friction washing of pulsator washing machines, imitation hammering washing of drum washing machines, ultrasonic wave washing, extrusion washing and the like, most of spraying washing modes are only used for auxiliary washing or rinsing, the spraying washing modes are less used for main washing, and abrasion and deformation influences on clothes caused by pulsator, extrusion washing and the like are large.

Chinese patent publication No. CN110195305A discloses a washing machine, which is provided with a washing drum and a spraying part. When the impeller and the washing barrel perform washing work, the washing water in the washing barrel is pumped out from the hollow central rotating shaft through the driving unit, is conveyed to the spraying port arranged at the top of the washing barrel through the circulating water path, and is sprayed and washed on clothes in the washing barrel through the spraying port. Due to the rapid flowing of the washing water in the washing cylinder and the shielding of clothes, the phenomenon of air suction and the like easily occurs in the washing water sprayed circularly.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem that this application will be solved lies in providing a washing machine, can effectively avoid the clothing to cause the sheltering from to the washing water, guarantees the smooth circulation of washing water.

In order to solve the problem, the application provides a washing machine, including casing and the washing barrel of setting in the casing, be provided with in the washing barrel and place the board, place the board and can set up in the washing barrel with rotating, the bottom of placing the board is higher than the bottom of washing barrel and predetermines the height, the top of washing barrel is provided with first shower head, still is provided with in the casing and sprays the water route, the one end and the washing barrel intercommunication in water route of spraying, the other end and first shower head intercommunication.

Preferably, the placing plate is provided with water permeable holes.

Preferably, the placing plate comprises a circular plate provided with an arc-shaped groove.

Preferably, the number of the arc-shaped grooves is an even number, and the even number of the arc-shaped grooves are symmetrically arranged about the rotation axis of the placing plate.

Preferably, the bottom of the placing plate is provided with a support rib.

Preferably, the opening edge position of arc recess is provided with the fixation clamp, and the fixation clamp can form the clamping structure with the opening edge cooperation of arc recess.

Preferably, the fixation clamp includes clamp ring, dwang and connecting rod, and the clamp ring is connected on the connecting rod, and the first end of connecting rod is connected on the dwang, and the second end of connecting rod can lock on placing the board or from placing the board unblock, and the dwang can be installed on placing the board with rotating.

Preferably, the shape of the pressing ring is matched with the shape of the opening edge of the arc-shaped groove.

Preferably, the second end of connecting rod is provided with the dead lever, and the dead lever forms the zigzag structure with the connecting rod cooperation, places and is provided with the mounting on the board, and the dead lever can lock in the mounting, perhaps unlocks from the mounting.

Preferably, the fixing member includes an upper portion and a lower portion forming a fixing groove therebetween, the upper portion and the lower portion being capable of being separated or closed to lock or unlock the fixing lever in or from the fixing groove.

Preferably, the upper and lower portions are hinged at a first side and snap-fit at a second side, the first and second sides being opposite.

Preferably, the first side of upper portion is provided with the trip, and the first side of lower part is provided with the draw-in groove, and the trip is located the downside of draw-in groove to hook on the draw-in groove.

Preferably, the lower portion is snap-fitted to the resting plate.

Preferably, a hinge member is fixedly arranged on the placing plate, and the rotating rod is hinged on the hinge member.

Preferably, the articulated elements includes the base, and the bottom of base is provided with and places the fixed joint groove of board joint, and the base includes the free bearing of two relative settings, is provided with on the free bearing and rotates the hole, forms between two free bearings and rotates the groove.

Preferably, the length of the first spray head extending into the washing cylinder does not exceed 1/4 of the diameter of the washing cylinder, and the first spray head extends obliquely upwards along the direction close to the center of the washing cylinder; alternatively, the first spray header extends into the wash drum no more than 1/2 the diameter of the wash drum, the first spray header extending horizontally in a direction near the center of the wash drum.

Preferably, the first spray header comprises a first outer shell, the first end of the first outer shell comprises a first inlet, the second end of the first outer shell is closed, a first spray hole is formed in the first outer shell, and the first inlet is connected with the spray waterway.

Preferably, the washing machine further comprises a second spray head, the second spray head extends into the washing drum and is located between the bottom of the washing drum and the bottom of the placing plate, and a second spray hole of the second spray head faces the placing plate.

Preferably, the second spray header further comprises a second inlet and a second housing, the second inlet is arranged at the first end of the second housing and connected with the spray waterway, and the second spray hole is arranged on the second housing.

Preferably, place board bottom fixedly connected with pivot, be provided with the motor in the casing, the motor is connected with the pivot drive.

Preferably, a sealing module is arranged at the matching position of the rotating shaft and the washing drum; and/or a circulating pump is arranged on the spraying water path.

Preferably, a top cover is arranged on the top of the casing, and a display part is arranged on the top cover and is obliquely arranged.

Preferably, the top of the casing is provided with a top cover, and the first spray header is arranged at the lower edge of the top cover.

The application provides a washing machine, including casing and the washing barrel of setting in the casing, be provided with in the washing barrel and place the board, place the board and can set up in the washing barrel with rotating, the bottom of placing the board is higher than the bottom of washing barrel and predetermines the height, and the top of washing barrel is provided with first shower head, still is provided with the water route that sprays in the casing, sprays the one end and the washing barrel intercommunication in water route, the other end and first shower head intercommunication. This washing machine has increased in the washing section of thick bamboo and has placed the board to make the bottom of placing the board exceed the bottom of washing section of thick bamboo and predetermine the height, thereby make and place the board and can be for the washing section of thick bamboo suspension, can make the clothing can wash on placing the board when washing, can not fall into the bottom of washing section of thick bamboo, consequently can not lead to the fact the sheltering from to the washing water, can guarantee the smooth circulation of washing water, effectively avoid appearing the washing water phenomenon of breathing out, improve washing efficiency and washing effect.

Drawings

Fig. 1 is a perspective view illustrating a washing machine according to an embodiment of the present application;

fig. 2 is a schematic view of an internal structure of a washing machine according to an embodiment of the present application;

fig. 3 is a schematic view illustrating an internal structure of a washing machine according to an embodiment of the present application;

fig. 4 is a first isometric view of a placing plate of the washing machine of the embodiment of the application;

fig. 5 is a structural view of a placing plate of the washing machine according to the embodiment of the present application;

fig. 6 is a second perspective view of a placing plate of the washing machine of the embodiment of the present application;

FIG. 7 is a third perspective view of a mounting plate of the washing machine in accordance with the embodiment of the present application;

fig. 8 is a perspective view illustrating a fixing clip of the washing machine according to the embodiment of the present application;

fig. 9 is a perspective view illustrating an upper portion of a fixing member of a washing machine according to an embodiment of the present application;

fig. 10 is a lower perspective view illustrating a fixing member of a washing machine according to an embodiment of the present application;

fig. 11 is a perspective view illustrating a hinge of a washing machine according to an embodiment of the present application;

fig. 12 is a perspective view illustrating a first showerhead of a washing machine according to an embodiment of the present application;

fig. 13 is a perspective view of a second shower head of the washing machine according to the embodiment of the present application.

The reference numerals are represented as:

1. a housing; 2. a display section; 3. a washing drum; 4. a first shower head; 41. a first housing; 42. a first spray hole; 43. a first inlet; 40. a second shower head; 44. a second housing; 45. a second inlet; 46. a second spray hole; 5. placing the plate; 51. a circular plate; 52. water permeable holes; 53. an arc-shaped groove; 54. supporting ribs; 6. a top cover; 7. a motor; 8. a rotating shaft; 9. a sealing module; 10. a circulation pump; 11. a spraying waterway; 12. a fixing clip; 121. a compression ring; 122. rotating the rod; 123. a connecting rod; 124. fixing the rod; 13. a fixing member; 131. a lower portion; 1311. a first body; 1312. a lower fixing groove; 1313. a first hinge portion; 1314. a card slot; 1315. a clamping groove; 132. an upper portion; 1321. a second body; 1322. a hook is clamped; 1323. an upper fixing groove; 1324. a second hinge portion; 14. an articulation member; 141. a base; 142. rotating the hole; 143. a rotating groove; 144. a clamping groove.

Detailed Description

Referring to fig. 1 to 13 in combination, according to an embodiment of the present application, a washing machine includes a machine case 1 and a washing drum 3 disposed in the machine case 1, a placing plate 5 is disposed in the washing drum 3, the placing plate 5 is rotatably disposed in the washing drum 3, the bottom of the placing plate 5 is higher than the bottom of the washing drum 3 by a preset height, a first spray header 4 is disposed on the top of the washing drum 3, a spray water path 11 is further disposed in the machine case 1, one end of the spray water path 11 is communicated with the washing drum 3, and the other end is communicated with the first spray header 4.

This washing machine has increased in the wash tub 3 and has placed board 5 to make the bottom of placing board 5 exceed the bottom of wash tub 3 and preset the height, thereby make and place board 5 and can suspend for wash tub 3, can make the clothing can wash on placing board 5 when washing, can not fall into the bottom of wash tub 3, consequently can not lead to the fact the sheltering from to the washing water, can guarantee the smooth circulation of washing water, effectively avoid appearing the washing water and inhale empty phenomenon, improve washing efficiency and washing effect.

The bottom of the placing plate 5 is fixedly connected with a rotating shaft 8, a motor 7 is arranged in the machine shell 1, and the motor 7 is in driving connection with the rotating shaft 8. A sealing module 9 is arranged at the matching position of the rotating shaft 8 and the washing drum 3.

The washing machine further comprises a second spray header 40, the second spray header 40 extends into the washing drum 3 and is positioned between the bottom of the washing drum 3 and the bottom of the placing plate 5, and second spray holes 46 of the second spray header 40 face the placing plate 5. The shower head has been put to this application upper and lower two sides equipartition placing board 5, consequently can guarantee better washing effect, can realize even washing.

Be provided with washing section of thick bamboo 3 in the casing 1, place board 5 and set up in certain height department apart from washing section of thick bamboo 3 bottom, place board 5 and be connected with motor 7 through pivot 8 to install on pivot 8, and be provided with sealed module 9 with 3 bottom laminating departments of washing section of thick bamboo for prevent that the washing water in the washing section of thick bamboo 3 from spilling, influence the normal work of motor and other parts.

The washing cylinder 3 is cylindrical and used for containing washing water, and a circulating water outlet and a water outlet are formed in the bottom of the washing cylinder 3. The bottom of the washing drum 3 is provided with 3 or more than 3 supporting legs, the upper ends of the supporting legs are detachably connected with the bottom of the washing drum 3 or integrated with the washing drum 3, and the lower ends of the supporting legs are detachably connected with the machine shell 1, such as bolted connection and the like.

The upper surface and the lower certain distance of placing plate 5 respectively set up one or more shower heads, and for guaranteeing the dynamics of spraying, shower head quantity is 1 to 3 and is suitable, and the first shower head 4 of upper surface passes 3 lateral walls of washing tube to do sealedly in penetrating through the department, the laminating of second shower head 40 and 3 bottoms of washing tube below or be close to 3 bottoms of washing tube as far as possible, avoid occupation space. The installation positions of the first spray header 4 and the second spray header 40 are not limited to the positions shown in the figure, for example, the upper first spray header 4 and the lower second spray header 40 can also be arranged at certain positions staggered in the circumferential direction, but the spray coverage area of the spray headers is ensured to be as large as possible, but the arrangement of clothes cannot be influenced.

In one embodiment, the length of the first spray head 4 extending into the washing drum 3 does not exceed 1/2 of the diameter of the washing drum 3, and the first spray head 4 horizontally extends in a direction close to the center of the washing drum 3, so that the placement of the clothes is not affected while ensuring full washing. The first shower head 4 and the second shower head 40 may be various in structural form, and may be in a retractable or foldable form, etc.

Place and be provided with the hole 52 of permeating water on the board 5, not only can let the shower water of the second shower head 40 that is located the bottom spray the washing from the bottom smoothly to the clothing, can conveniently place the washing water and the foam on board 5 upper portion moreover and flow to the washing section of thick bamboo 3 bottom, avoid the washing water to be detained on placing board 5. The washing water is led to the first spray header 4 again under the action of the circulating water pipeline, so that the washing water is conveniently recycled, and the circulating efficiency of the washing water is improved. The water permeable holes 52 may be in the shape of parallelogram, circle, triangle, etc., or may be in other regular or irregular shapes without limitation.

Place board 5 and include circular slab 51, be provided with arc recess 53 on the circular slab 51, arc recess 53 is simple and clear as the mark that the clothing was placed to the user, can conveniently stereotype the underwear in the cleaning process, avoids the underwear to take place to warp.

In one embodiment, the number of the arc-shaped grooves 53 is even, and the even number of the arc-shaped grooves 53 are symmetrically arranged about the rotating shaft 8 of the placing plate 5, so that the balance of the whole structure of the placing plate 5 in the rotating process can be ensured, the number of the arc-shaped grooves 53 can be increased, a plurality of pieces of underwear can be placed and washed on the placing plate 5 at the same time, and the underwear washing efficiency is improved.

The bottom of the placing plate 5 is provided with a support rib 54, and the support rib 54 is located between two adjacent arc-shaped grooves 53 or directly located at the bottom of the arc-shaped groove 53. The support ribs 54 are provided at the bottom of the circular plate 51 of the placing plate 5, and can support the circular plate 51, thereby supporting and increasing the structural strength of the placing plate 5. The four support ribs 54 are formed of two long support ribs and two short support ribs, and are plates having a certain thickness and a certain structure. The support ribs 54 are integrated with the resting plate 5 for increased reliability. In addition, the upper end surface of the short supporting rib is just in contact with the bottom of the arc-shaped groove 53 of the placing plate, so that the upper end surface of the short supporting rib is in an arc shape attached to the bottom of the arc-shaped groove 53. The two long support ribs and the two short support ribs are arranged in a cross symmetry manner and are used for supporting the placing plate 5 and are connected with the rotating shaft 8 at the cross symmetry center.

The opening edge position of arc recess 53 is provided with fixation clamp 12, and fixation clamp 12 can form the clamp structure with the opening edge cooperation of arc recess 53. Fixation clamp 12 can cooperate with arc recess 53, when finalizing the design to the underwear, fixes the underwear in arc recess 53, not only can play better design effect, can fix the underwear more effectively moreover, prevents that the underwear from taking place to remove or warp at the in-process of washing or dehydration, improves the washing efficiency of underwear.

Because this application adopts the mode of spraying the washing to wash the clothing to can fix the design through special shape's the board 5 of placing according to the underwear shape, consequently not only can reduce the underwear and take place the wearing and tearing that relative motion caused owing to place the board 5 rotation in the washing process, can avoid the deformation of underwear again, play better protection type effect.

In addition, this application is placed underwear on placing board 5, presss from both sides tightly fixedly through fixation clamp 12, then places board 5 and rotate fast through the drive of motor 7, and then drives the clothing through placing board 5 and rotate and dewater, can play better dehydration, realizes getting up simple and conveniently.

The fixing clip 12 includes a pressing ring 121, a rotating lever 122, and a connecting lever 123, the pressing ring 121 is connected to the connecting lever 123, a first end of the connecting lever 123 is connected to the rotating lever 122, a second end of the connecting lever 123 can be locked on the placing plate 5 or unlocked from the placing plate 5, and the rotating lever 122 can be rotatably installed on the placing plate 5. In this embodiment, when the underwear is washed, the bra cup portion of the underwear is correspondingly placed in the arc-shaped groove 53 of the placing plate 5, the shoulder straps of the underwear are spread on the placing plate 5, the fixing clip 12 presses the shoulder straps of the underwear from above, and the connecting rod 123 of the fixing clip 12 presses the middle portion of the underwear, so that the underwear can be fixed, and the underwear is washed after being unfolded and fixed.

The shape of the pressing ring 121 is matched with the shape of the opening edge of the arc-shaped groove 53. In the present application, the shape of the retainer ring 121 of the retainer clip 12 is a circular arc shape corresponding to the shape of the arc-shaped groove 53 of the mounting plate 5, and the corresponding outer contour is slightly larger than the outer contour of the arc-shaped groove 53.

The second end of the connecting rod 123 is provided with a fixing rod 124, the fixing rod 124 is matched with the connecting rod 123 to form a Z-shaped structure, the placing plate 5 is provided with a fixing piece 13, and the fixing rod 124 can be locked in the fixing piece 13 or unlocked from the fixing piece 13.

The fixing member 13 includes an upper portion 132 and a lower portion 131, a fixing groove is formed between the upper portion 132 and the lower portion 131, and the upper portion 132 and the lower portion 131 can be separated or closed to lock the fixing lever 124 in the fixing groove or unlock the fixing lever 124 from the fixing groove.

The upper portion 132 and the lower portion 131 are hinged on a first side and snap-fit on a second side, the first and second sides being opposite. A hook 1322 is arranged on the first side of the upper part 132, a slot 1314 is arranged on the first side of the lower part 131, the hook 1322 is positioned on the lower side of the slot 1314 and is hooked on the slot 1314, and the lower part 131 is clamped and fixed on the placing plate 5.

The fixing member 13 is divided into an upper portion 132 and a lower portion 131, the upper portion 132 includes a second body 1321, the lower portion 131 includes a first body 1311, a slot 1314 is arranged on the first body 1311, a hook 1322 is arranged on the second body 1321, and the first body 1311 and the second body 1321 are hinged through the hook 1322 and the slot 1314 to realize the switching between the open state and the closed state between the upper portion 132 and the lower portion 131. The lower fixing groove 1312 and the upper fixing groove 1323 are each semicircular, and when the upper part 132 and the lower part 131 are in a closed state, the lower fixing groove 1312 and the upper fixing groove 1323 clamp the fixing rod 124, thereby fixing the fixing clip 12 and thus fixing the laundry. The hooks 1322 and the slots 1314 are tapered to grip the upper portion 132 and the lower portion 131 when engaged. The bottom of the lower portion 131 is provided with a clamping groove 1315, the side wall of the clamping groove 1315 is also provided with an inclination, and a contraction structure is formed at the opening, so that the lower portion 131 can be clamped on the placing plate 5, and the fixing between the fixing piece 13 and the placing plate 5 is realized.

In this embodiment, the second hinge 1324 is disposed on the first side of the upper portion 132, and the first hinge 1313 is disposed on the first side of the lower portion 131, wherein the first hinge 1313 is a hinge seat, the second hinge 1324 is a hinge shaft, and the upper portion 132 is hinged to the first hinge 1313 through the second hinge 1324, so that the upper portion 132 can be stably connected to the lower portion 131 all the time during the locking and unlocking operations of the connecting rod 123, and the problem of component loss does not occur.

The fixing clip 12 is arranged in this way, on one hand, the shoulder straps of the underwear can be pressed according to the placing state of the underwear through the arc-shaped structure of the fixing clip 12, and the underwear can be fixed by pressing the middle part of the underwear through the connecting rod 123; on the other hand, the arrangement can reduce the contact area of the fixing clamp 12 and the clothes, and ensure the spraying washing effect of the clothes.

The fixing member 13 is installed to have a certain height between the lower fixing groove 1312 and the placing plate 5, and the fixing rod 124 is provided to enable the connecting rod 123 to form a bending structure at the end thereof, so that the bending structure is adapted to the height between the lower fixing groove 1312 and the placing plate 5, and the fixing clip 12 can be tightly attached to the clothes to fix the clothes when the fixing rod 124 is located at the lower fixing groove 1312.

The placing plate 5 is fixedly provided with a hinge 14, and the rotating rod 122 is hinged on the hinge 14. The hinge 14 includes a base 141, a clamping groove 144 fixed to the placing plate 5 in a clamping manner is formed at the bottom of the base 141, the base 141 includes two opposite hinged seats, a rotating hole 142 is formed on each hinged seat, and a rotating groove 143 is formed between the two hinged seats.

The connecting rod 123 has two ends respectively connected to the rotating rod 122 and the fixing rod 124, the rotating rod 122 is fittingly connected to the rotating hole 142 of the hinge 14, and the fixing rod 124 is operatively connected between the lower fixing groove 1312 of the fixing member 13 and the upper fixing groove 1323, and is fastened and fixed by the lower fixing groove 1312 and the upper fixing groove 1323.

The base 141 of the hinge 14 is provided with a circular rotation hole 142, which is coupled to the rotation rod 122 of the fixing clip 12, so that the fixing clip 12 can rotate around the rotation hole. The base 141 is provided with a rotation slot 143 at a middle position thereof, so that the connecting rod 123 of the fixing clip 12 can be restricted at the middle position, and the rotation of the fixing clip 12 can be prevented.

The clamping groove 144 is provided with an inclination which can be clamped on the placing plate 5 to realize clamping fixation of the hinged member 14 and the placing plate 5.

In one embodiment, the length of the first spray header 4 extending into the washing drum 3 does not exceed 1/4 of the diameter of the washing drum 3, the first spray header 4 extends obliquely upwards in a direction close to the center of the washing drum 3, and the included angle between the first spray header 4 and the vertical plane is 30-75 degrees, preferably 45-60 degrees. Because the first spray header 4 adopts the structure form of inclining upwards, the larger spray area and the larger spray length can be realized by using the smaller length, under the condition of ensuring the function of the spraying force, the purpose of not occupying the space can be achieved, and the clothes placing space can be better flowed out.

The first inlet 43 is included, the second end of the first outer shell 41 is closed, the first outer shell 41 is provided with a first spraying hole 42, and the first inlet 43 is connected with the spraying waterway 11. The second shower head 40 further includes a second inlet 45 and a second housing 44, the second inlet 45 is disposed at a first end of the second housing 44 and connected to the shower waterway 11, and a second shower hole 46 is disposed on the second housing 44.

The first and second showerheads 4 and 40 are connected to the circulating water line through the ends of the first inlet 43. The circulating water pipeline comprises a circulating pump 10, a spraying water channel 11, a first spraying head 4 and a second spraying head 40. The optimal rated flow of the circulating pump 10 in the embodiment of the application is 10L/min, the maximum flow is 20L/min, the rated lift is 12m, the maximum lift is 16m, and the spraying force is provided for the spraying pipeline; the flow rate and the head of the circulation pump 10 should be determined according to the size of the pipeline and the nozzle, and are not limited to the values selected in the scheme. The water inlet end of the spraying water channel 11 is connected with the circulating water outlet at the bottom of the washing cylinder 3, and after passing through the circulating pump 10, the water outlet end of the spraying water channel 11 is connected with the end part of the first inlet 43 of the first spray header 4 and the end part of the second inlet 45 of the second spray header 40, so as to achieve a circulating water pipeline.

The first shell 41 of the first spray head 4 is in a long cylindrical shape, a circulating water pipeline can form a pressure accumulation water cavity through the first shell 41, washing water enters the pressure accumulation water cavity through the first inlet 43, is sprayed out from the first spray holes 42 after being pressurized, and takes away stains on clothes under the action of jet force and water flow. In order to reduce the dispersion and loss of the spraying force, the aperture of the first spraying hole 42 should be as small as possible, and is preferably 0.5mm to 2mm, and preferably 1mm to 1.5 mm; the number of the spraying holes ranges from 10 to 30, and the preferred number of the spraying holes is 18 to 25, and the spraying holes are uniformly distributed as much as possible. The first shower head 4 is not limited to this shape, and may be a rectangular parallelepiped shape, a disk shape, a spherical shape, or the like.

The second housing 44 of the second shower head 40 is in a flat rectangular parallelepiped shape, and the side facing the placement plate 5 is uniformly provided with second shower holes 46, and similarly, the aperture of the second shower holes 46 is preferably 0.5mm to 2mm, preferably 1mm to 1.5mm, and the number of the shower holes ranges from 10 to 30, preferably 18 to 25.

The top of casing 1 is provided with top cap 6, is provided with display unit 2 on top cap 6, and display unit 2 slope sets up to can make display unit 2 have better visual effect, more convenient operation moreover.

In one embodiment, a top cover 6 is provided on the top of the cabinet 1, and the first shower head 4 is provided at the lower edge of the top cover 6. In this embodiment, the first shower head 4 can be changed in shape and disposed at the lower edge of the top cover 6, so that not only can the upper clothes be completely covered and washed by one shower head, but also the arrangement is beautiful and does not hinder the clothes from being thrown in.

The working principle of the washing machine of the embodiment of the application is as follows: in the washing stage, the circulating pump 10 is started, washing water in the washing drum 3 is conveyed to the first spray header 4 and the second spray header 40 through the spray water path 11 and is sprayed out through the first spray holes 42 and the second spray holes 46 for washing, meanwhile, the motor 7 drives the rotating shaft 8 to rotate, so as to drive the placing plate 5 and clothes to rotate, so that different positions of the clothes are alternately switched to the spray head covering positions, and the washing effect is ensured; in the dewatering stage, the motor 7 drives the placing plate 5 and the clothes to rotate at high speed for centrifugal dewatering.

It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.

Claims (23)

1. The washing machine is characterized by comprising a machine shell (1) and a washing drum (3) arranged in the machine shell (1), wherein a placing plate (5) is arranged in the washing drum (3), the placing plate (5) can be rotatably arranged in the washing drum (3), the bottom of the placing plate (5) is higher than the bottom of the washing drum (3) by a preset height, a first spray header (4) is arranged at the top of the washing drum (3), a spray water path (11) is further arranged in the machine shell (1), one end of the spray water path (11) is communicated with the washing drum (3), and the other end of the spray water path is communicated with the first spray header (4).

2. Washing machine according to claim 1, characterized in that the standing plate (5) is provided with water permeable holes (52).

3. Washing machine according to claim 1, characterized in that said resting plate (5) comprises a circular plate (51), said circular plate (51) being provided with an arc-shaped groove (53).

4. The washing machine according to claim 3, characterized in that the number of the arc-shaped grooves (53) is an even number, and the even number of the arc-shaped grooves (53) are line-symmetrically arranged with respect to the rotation axis (8) of the placing plate (5).

5. Washing machine according to claim 4, characterized in that the bottom of the resting plate (5) is provided with support ribs (54).

6. The washing machine according to claim 3, characterized in that the opening edge of the arc-shaped groove (53) is provided with a fixing clip (12), and the fixing clip (12) can be matched with the opening edge of the arc-shaped groove (53) to form a clamping structure.

7. Washing machine according to claim 6, characterized in that the fixing clamp (12) comprises a clamping ring (121), a rotating lever (122) and a connecting lever (123), the clamping ring (121) being connected to the connecting lever (123), a first end of the connecting lever (123) being connected to the rotating lever (122), a second end of the connecting lever (123) being lockable or unlockable from the placing plate (5), the rotating lever (122) being rotatably mounted on the placing plate (5).

8. Washing machine according to claim 7, characterized in that the shape of the clamping ring (121) is adapted to the shape of the opening edge of the arc-shaped groove (53).

9. The washing machine as claimed in claim 7, wherein the second end of the connecting rod (123) is provided with a fixing rod (124), the fixing rod (124) is matched with the connecting rod (123) to form a Z-shaped structure, the placing plate (5) is provided with a fixing piece (13), and the fixing rod (124) can be locked in the fixing piece (13) or unlocked from the fixing piece (13).

10. The washing machine as claimed in claim 9, wherein the fixing member (13) comprises an upper portion (132) and a lower portion (131), a fixing groove is formed between the upper portion (132) and the lower portion (131), and the upper portion (132) and the lower portion (131) are separable or closable to lock the fixing lever (124) in the fixing groove or unlock the fixing lever (124) from the fixing groove.

11. A washing machine as claimed in claim 10, characterized in that said upper portion (132) and said lower portion (131) are hinged on a first side and snap-fitted on a second side, said first and second sides being opposite.

12. The washing machine as claimed in claim 11, wherein a first side of the upper part (132) is provided with a hook (1322), a first side of the lower part (131) is provided with a slot (1314), and the hook (1322) is located at a lower side of the slot (1314) and hooks on the slot (1314).

13. Washing machine according to claim 10, characterized in that said lower part (131) is snap-fixed on said resting plate (5).

14. Washing machine according to claim 7, characterized in that a hinge (14) is fixedly arranged on the placing plate (5), and the rotating rod (122) is hinged on the hinge (14).

15. The washing machine as claimed in claim 14, wherein the hinge member (14) comprises a base (141), a clamping groove (144) clamped and fixed with the placing plate (5) is formed at the bottom of the base (141), the base (141) comprises two oppositely arranged hinge seats, a rotating hole (142) is formed in each hinge seat, and a rotating groove (143) is formed between the two hinge seats.

16. Laundry washing machine according to claim 1, characterized in that the first shower head (4) projects into the washing drum (3) for a length not exceeding 1/4 of the diameter of the washing drum (3), the first shower head (4) extending obliquely upwards in a direction close to the centre of the washing drum (3); or the length of the first spray head (4) extending into the washing drum (3) does not exceed 1/2 of the diameter of the washing drum (3), and the first spray head (4) horizontally extends along the direction close to the center of the washing drum (3).

17. Washing machine according to claim 16, characterized in that the first shower head (4) comprises a first housing (41), a first end of the first housing (41) comprises a first inlet (43), a second end of the first housing (41) is closed, a first shower hole (42) is provided on the first housing (41), and the first inlet (43) is connected with the shower waterway (11).

18. Laundry washing machine according to any one of claims 1 to 17, characterized in that it further comprises a second shower head (40), said second shower head (40) extending inside said washing drum (3) and being located between the bottom of said washing drum (3) and the bottom of said placing plate (5), the second shower holes (46) of said second shower head (40) being directed towards said placing plate (5).

19. The washing machine as claimed in claim 18, wherein the second shower head (40) further comprises a second inlet (45) and a second housing (44), the second inlet (45) is provided at a first end of the second housing (44) and connected with the shower water path (11), and the second shower hole (46) is provided on the second housing (44).

20. The washing machine according to any one of claims 1 to 17, characterized in that a rotating shaft (8) is fixedly connected to the bottom of the placing plate (5), a motor (7) is arranged in the machine shell (1), and the motor (7) is in driving connection with the rotating shaft (8).

21. Washing machine according to claim 20, characterized in that a sealing module (9) is provided at the location of the engagement of the shaft (8) with the washing drum (3); and/or a circulating pump (10) is arranged on the spraying water path (11).

22. Washing machine according to any of claims 1 to 17, characterized in that a top cover (6) is arranged on the top of the cabinet (1), a display part (2) is arranged on the top cover (6), and the display part (2) is arranged obliquely.

23. Washing machine, according to claim 1, characterized in that the top of the cabinet (1) is provided with a top cover (6), the first shower head (4) being provided at the lower edge of the top cover (6).

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