WO2022116951A1 - 一种洗衣机门体结构及洗衣机 - Google Patents
一种洗衣机门体结构及洗衣机 Download PDFInfo
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- WO2022116951A1 WO2022116951A1 PCT/CN2021/134238 CN2021134238W WO2022116951A1 WO 2022116951 A1 WO2022116951 A1 WO 2022116951A1 CN 2021134238 W CN2021134238 W CN 2021134238W WO 2022116951 A1 WO2022116951 A1 WO 2022116951A1
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- Prior art keywords
- door body
- drum
- washing machine
- door
- locking
- Prior art date
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- 238000005406 washing Methods 0.000 title claims abstract description 78
- 238000003780 insertion Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000008034 disappearance Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 10
- 230000003068 static effect Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010412 laundry washing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
- D06F39/14—Doors or covers; Securing means therefor
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F21/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement
Definitions
- the present invention relates to laundry treatment equipment in household appliances, in particular to a washing machine with a non-porous drum, in particular to a door structure of a non-porous drum washing machine without dewatering holes.
- washing machines With the improvement of people's living standards, modern washing machines generally integrate some other clothes processing functions, such as: washing and drying machine with clothes drying function, clothes dryer, etc. Machines and so on, these laundry treatment equipment gradually entered the family of the public.
- the drum-type washing machines currently on the market generally adopt the following structure:
- the washing machine has a casing, an outer tub for accommodating washing water is installed inside the casing, a drum for accommodating laundry is provided inside the outer tub, and a motor and a shaft for rotating the drum are provided on the back of the outer tub.
- the washing water when the washing procedure is performed, the washing water will cross-flow between the drum and the outer cylinder by using the water-passing holes provided on the drum, which will lead to a large amount of dirt generally remaining between the outside of the drum and the interior of the outer cylinder.
- the applicant has previously proposed a non-porous drum washing machine that combines the inner and outer drums into one, so that no normally open through holes are set on the drum, so that the washing machine can be avoided during the working process.
- the exchange of water flow is generated between the drum and the outer tub, and the problems of dirt remaining between the drum and the outer tub and contamination to washing water and clothes in the drum existing in the existing washing machine are overcome.
- the above-mentioned non-porous drum washing machine still has the following problems: in order to prevent the cross flow of water inside and outside the drum, it is also necessary to seal the drum opening during the operation of the washing machine, and how to close the drum opening of the rotatable drum correspondingly becomes a problem. Technical issues that need to be resolved urgently.
- the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a washing machine door structure and a washing machine, so as to achieve the purpose of sealing and closing the drum opening of the washing machine drum.
- a washing machine door structure A washing machine door structure
- the first door body and the second door body are connected to The first door body and the second door body,
- a locking structure is arranged between the first door body and the second door body, and the locking structure is used for connecting the first door body and the second door body, or unlocking and separating them.
- a connecting piece is arranged between the first door body and the second door body, one end of the connecting piece is connected with the first door body, and the other end is connected with the second door body through a locking structure.
- first door body is provided with a protruding and extending connecting portion, and the protruding end of the connecting portion is connected to the second door body through a locking structure.
- the locking structure includes,
- a locking pin which can be telescopically installed on the first door body, or installed on the connecting piece connected with the first door body, or installed on the connecting portion protruding from the first door body;
- an insertion slot which is arranged on the second door body opposite to the locking pin, and is used for the corresponding insertion of the extending locking pin;
- a drive unit which is used to provide driving force for the telescopic movement of the locking pin
- the telescopic direction of the locking pin is the radial direction of the drum.
- the connecting piece or the connecting part is a telescopic rod that can produce axial telescopic changes, and one end of the telescopic rod is connected with the first door body, and the other end is connected with the second door body through a locking structure;
- the telescopic rod extends along the axis of the drum
- the side of the second door body facing the first door body is provided with a groove for corresponding insertion of the telescopic end of the telescopic rod.
- At least one locking pin extending along different radial directions and capable of radial expansion and contraction in the extending direction is arranged on the outer peripheral wall of the telescopic end of the telescopic rod;
- the side wall of the groove of the second door body is provided with an insertion groove extending in the radial direction of the groove and into which the locking pin is correspondingly inserted.
- the locking structure includes,
- the first magnetic attraction piece is arranged on the first door body
- the second magnetic attraction piece is arranged on the second door body
- An attractive magnetic force can be formed between the first magnetic element and the second magnetic element
- At least one of the first magnetic element and the second magnetic element is an electromagnet, which is used to control the formation or disappearance of the magnetic force between the first magnetic element and the second magnetic element.
- the invention also discloses a washing machine
- the drum has a drum opening opposite to the clothes feeding opening, and is installed in the casing rotatably around the drum axis;
- the above door body structure is installed on the shell or the drum, and the first door body or the second door body of the door body structure is used to close the drum opening.
- first door body is used to close the opening of the drum of the washing machine;
- opposite second door body is used to shield the first door body and close the clothes feeding opening and/or the opening of the outer cylinder on the shell of the washing machine;
- the second door body is used to close the drum opening of the washing machine; the opposite first door body is used to shield the second door body and close the clothes feeding opening and/or the outer drum opening on the washing machine shell.
- first door body of the door body structure is reversibly installed on the casing through the hinge structure, and the casing is provided with a second locking structure for locking the first door body and the casing for closing the clothes drop opening. stop, or unlock.
- the drum is rotatably sheathed in the outer cylinder, and the outer cylinder opening is connected to the outer casing of the clothes throwing port through the cylindrical window pad;
- the cylindrical window pad is provided with at least one folded portion that can generate extension deformation
- the window pad is made of a material that can produce flexible deformation.
- the shell is provided with an outer cylinder installed by a shock-absorbing support, the drum is rotatably sleeved in the outer cylinder, the first door body of the door body structure is rotatably installed on the outer cylinder through a hinge structure, and the outer cylinder is provided with There is a second locking structure for locking or unlocking the first door body and the outer cylinder for closing the opening of the outer cylinder.
- the drum is provided with a third locking structure for connecting the second door body and the drum, or unlocking and separating them when the second door body is in a state of correspondingly engaging and closing the drum opening;
- a positioning structure is provided between the drum and the housing for stopping the drum rotatable around the drum axis to a fixed position; when the drum is in the fixed position, the locking pin of the locking structure and the insertion groove are one by one.
- the present invention has the following beneficial effects compared with the prior art:
- the door body structure is set as two door bodies that can be separated in a controllable manner, so that the separated one door body and the drum rotate together to perform a corresponding static seal on the drum opening, while the other door body performs a corresponding static seal on the rotating drum.
- the shielding realizes the significant technical progress of effectively sealing the drum opening during the working process of the washing machine.
- the present invention has simple structure and remarkable effect, and is suitable for popularization and use.
- FIG. 1 is a schematic structural diagram of the separated state of the two doors of the clothes treating apparatus according to an embodiment of the present invention
- FIG. 2 is a schematic structural diagram of a state in which two doors of the clothes treating apparatus are connected in an embodiment of the present invention
- Fig. 3 is the enlarged structural schematic diagram of the A place of Fig. 1 in the embodiment of the present invention.
- Fig. 4 is the enlarged structural schematic diagram of the A place of Fig. 2 in the embodiment of the present invention.
- FIG. 5 is a schematic structural diagram of the separated state of the two doors of the clothes treating apparatus in another embodiment
- FIG. 6 is a schematic structural diagram of a state in which two doors of a laundry treatment apparatus are connected in another embodiment.
- a washing machine is introduced in the embodiment of the present invention, which includes a casing 1, and a drum 3 is installed inside the casing.
- the drum 3 is a barrel-shaped structure without normally open holes.
- the drum can independently hold the washing water and can rotate, and the rotating force is used to beat the clothes and water to achieve the effect of washing the clothes in the drum, avoiding the washing water in the working process of the clothes treatment equipment.
- the cross flow inside and outside the drum 3 causes the problem that the washing water is polluted by the dirt and bacteria accumulated outside the drum, and the clothes cannot be thoroughly cleaned.
- the drum 3 is provided with at least one drain port, and each drain port is respectively provided with a centrifugal drain valve.
- the drain port of the drum is blocked under the action of the valve core, thereby ensuring that the drum forms a sealed water container.
- the valve core is driven by centrifugal force to open the drain port accordingly, so that the washing water in the drum is discharged from the drain port and flows to the water collecting container outside the drum 3, and then
- the laundry treatment device (not shown in the drawings) flows out through a drain pipe communicating with the bottom of the water collecting container.
- the water collecting container is an independent component, which can be other water collecting grooves arranged under the drum 3 and on the outer periphery, or can be the existing outer cylinder 2 (as shown in Fig. 1 to Fig. 6 ). Direct composition and so on.
- the drum 3 is rotatably installed on the support, and the support can be an independent part or other parts; the drum 3 and the motor 12 are respectively provided on both sides of the support, and the rotor of the motor 12
- the shaft 13 passing through the support is coaxially connected to the drum bottom of the drum to drive the drum 3 to rotate around the drum axis.
- the support member is an outer cylinder 2 sleeved on the outside of the drum 3 , and the outer cylinder 2 is installed telescopically through the shock-absorbing support member 14 .
- the outer cylinder 2 is formed as a water collecting container for collecting the drainage water flow from the open drainage outlet of the drum 3 .
- a door body structure is installed on the washing machine, and the door body structure includes: a second door body 5 for closing the cylinder opening of the drum 3 ; a first door body 4 for The second door body 5 is shielded, and the clothes feeding port provided on the shell 1 or the cylinder opening of the outer cylinder 2 is closed; a locking structure 6 is provided between the first door body 4 and the second door body 5, and the locking structure 6 is used for The first door body 4 and the second door body 5 are locked and connected, or unlocked and separated.
- the latch structure 6 is in a connected state, the first door body 4 is connected with the second door body 5, and the user can drive the first door body by pulling the first door body 4. 5 to open or close together;
- the locking structure 6 When the washing machine is in operation, the locking structure 6 is in an unlocked state, the first door 4 and the second door 5 are separated, and the first door 4 correspondingly closes the clothes feeding port on the washing machine casing 1 and/or the outer tub 2 and the second door body 5 corresponds to the cylinder opening of the closed drum 3, so that the drum 3 can form a sealed water container and wash the clothes.
- the door body structure is set as two door bodies that can be separated in a controllable manner, so that the separated one door body and the drum rotate together to perform a corresponding static seal on the drum opening, while the other door body performs a corresponding static seal on the rotating drum.
- the shielding realizes the significant technical progress of effectively sealing the drum opening during the working process of the washing machine.
- a washing machine is introduced in this embodiment.
- a door structure is installed on the washing machine.
- the door structure includes a first door 4 and a second door 5 .
- the first door 4 and the first door A locking structure 6 is provided between the two door bodies 5 , and the locking structure 6 is used to lock and connect the first door body 4 and the second door body 5 , or unlock and separate.
- a connecting piece 7 is provided between the first door body 4 and the second door body 5 , one end of the connecting piece 7 is connected with the first door body 4 , and the other end is locked
- the buckle structure 6 is connected with the second door body 5 .
- the connecting member 7 is a telescopic rod 71 that can expand and contract along the axial direction of the drum to change the axial length.
- the fixed end of the telescopic rod 71 is connected to the first door body.
- the other end is a telescopic end
- the telescopic end of the telescopic rod 71 is connected with the second door body 5 through the locking structure 6;
- the telescopic end of the telescopic rod 71 can be in contact with the second door body 5, and the lock structure 6 is actuated to connect the first door body 4 and the second door body 5 as a whole; and after the lock structure 6 is unlocked,
- the second door body 5 is separated from the telescopic rod 71, and the telescopic end is retracted, so that the telescopic end of the telescopic rod 71 is separated from the second door body 5, and then the door body structure can effectively seal the cylinder opening of the drum 3 under the premise , It also avoids the occurrence of interference with the casing 1 during the rotation of the drum 3, and can also achieve the effect of controllable opening and closing of the second door 5 with the cylinder opening of the drum 3 closed.
- the telescopic rod can be any of the hydraulic rods, pneumatic rods, transmission rods, etc., which can generate circumferential telescopic displacement, etc. in the prior art; for example, as shown in FIG. 3 and FIG. 4 , the telescopic rod
- the rod 71 is composed of multiple sections of sleeves, and each section of the sleeve is connected to the control motor 72 provided at the fixed end of the telescopic rod 71 through the transmission mechanism, so as to drive each section of the sleeve to shrink or expand under the action of the control motor 72. Further, the telescopic change of the axial length of the telescopic rod 71 is realized.
- the side of the second door body 5 facing the first door body 4 is provided with a groove 65 for corresponding insertion of the telescopic end of the telescopic rod 71 , so that the above-mentioned groove 65 constitutes a positioning groove corresponding to the insertion of the telescopic end of the telescopic rod 71 , so as to guide and position the telescopic end of the telescopic rod 71 when it extends outward and contacts the second door body 5 .
- the locking structure 6 includes a locking pin 61 , which is telescopically installed on the connecting piece 7 ; On the second door body 5 , the extending locking pin 61 is used for corresponding insertion; the driving unit 63 is used for providing a driving force for the telescopic movement of the locking pin 61 .
- the drive unit 63 can be any existing structure, for example, as shown in FIG. 3 and FIG.
- the drive unit 63 includes a motor, and the output end of the motor is connected to the locking pin 61 through the transmission mechanism 64;
- the transmission mechanism 64 can be a rack and pinion structure: the output end of the motor meshes with the gear, one side of the locking pin 61 is provided with a rack extending along the axis, and the gear and the rack are engaged to drive the locking pin 61 in the axial direction. Telescopic movement; of course, the above-mentioned transmission mechanism can also be set in other existing forms.
- the telescopic direction of the locking pin 61 is the radial direction of the drum 3 , and the axis of the locking pin 61 is the same as its telescopic direction, so as to ensure that after the locking pin 61 extends and is inserted into the second door body 5 ,
- the connecting member 7 is fixedly connected with the second door body 5 , so that the second door body 5 can be turned over and opened and closed together with the first door body 4 .
- At least one locking pin extending in different radial directions and capable of radial expansion and contraction in the extending direction is arranged on the outer peripheral wall of the telescopic end of the telescopic rod 71 61;
- the side wall of the groove 65 of the second door body 5 is provided with an insertion groove 62 extending along the radial direction of the groove and into which the locking pins 61 are inserted in a one-to-one correspondence.
- the second door 5 is used to close the cylinder opening of the drum 3 of the washing machine, and rotate with the drum 3 during the operation of the washing machine; the opposite first door 4 is used for the second door 5. Block and close the clothes feeding port on the washing machine shell 1 and/or the cylinder opening of the outer tub 2 .
- a door sealing structure can be provided on the side of the second door body 5 facing the drum 3, and the door sealing structure is: It can be any structure in the prior art, for example: at least one ring of sealing strips is arranged on the outer periphery of the second door body 5, and the sealing strip is made of materials such as rubber that can produce elastic deformation; when the second door body 5 is closed to After the cylinder opening of the drum 3, the sealing strip is located between the second door body 5 and the cylinder opening of the drum 3, and the gap between the two is effectively sealed by using the characteristic that the sealing strip itself can produce elastic deformation (not shown in the figure). ).
- the first door body 4 of the door body structure is rotatably mounted on the casing 1 of the washing machine through the hinge structure 10 , so as to correspondingly close or open the casing 1 Clothes injection port set on the top.
- the rotation axis of the hinge structure 10 can extend along any tangential direction of the first door body 4; The axis of rotation of the structure 10 extends vertically.
- the casing 1 is provided with a second locking structure 8 for locking or unlocking the first door 4 and the casing 1 when the first door 4 is in the position of closing the clothes drop opening.
- the above-mentioned hinge structure 10 can be any existing hinge structure that can realize the flipping opening and closing of the door body, and the second locking structure 8 can be the above-mentioned locking structure 6 in this embodiment, or can be other existing hinge structures.
- the shell 1 of the washing machine is provided with an outer cylinder 2 installed by a shock-absorbing support 14 , and the drum 3 is rotatably sleeved in the outer cylinder 2 .
- the barrel opening is connected to the casing 1 on the outer periphery of the clothes feeding opening through a cylindrical window pad 11 .
- the cylindrical window pad 11 is provided with at least one wrinkle portion that can be extended and deformed; and the window pad 11 is made of a material that can produce flexible deformation, so as to realize the outer cylinder during the operation of the washing machine. 2.
- the window pad 11 will not be damaged due to being out of synchronization with the housing 1.
- the drum 3 is provided with a third locking structure 9 , which is used to make the second door
- the body 5 and the drum 3 are connected, or unlocked and separated.
- the third locking structure 9 may also be the locking structure 6 described above in this embodiment, or may be other existing locking structures that can realize locking after the door body is closed.
- a positioning structure is provided between the drum 3 and the casing 1 to The drum 3 rotating around the drum axis stops to a fixed position; when the drum 3 is in the fixed position, the locking pins 61 of the locking structure 6 and the insertion grooves 62 are coaxially arranged one-to-one opposite to each other.
- the above-mentioned positioning structure can be any existing structure, for example, a retractable plug-in post eccentrically arranged with the drum 3 is set on the casing 1, and a plug-in slot is correspondingly arranged on the drum 3, and the plug-in post extends. After being pulled out, the insertion slot will not be inserted until the drum rotates to the fixed position, so that the drum can be stopped and the purpose of positioning the drum to the fixed position (not indicated in the drawings) can be achieved.
- first door body 4 is provided with a protruding and extending connecting portion, and the protruding end of the connecting portion is connected to the second door body 5 through the locking structure 6 (not shown in the drawings). noted in).
- part of the first door body protrudes outward to directly form the connecting part connected with the second door body, thereby reducing the number of parts of the door body structure and improving the washing machine door.
- Body assembly convenience By arranging the connecting part integrally with the first door body, part of the first door body protrudes outward to directly form the connecting part connected with the second door body, thereby reducing the number of parts of the door body structure and improving the washing machine door. Body assembly convenience.
- the connecting portion provided on the first door body 4 can still be constituted by a telescopic rod 71 that extends along the axial direction of the drum 3 and is telescopically arranged.
- the effect of controllable separation or connection of the first door body 4 and the second door body 5 is achieved, thereby achieving the purpose of separation of the first door body 4 and the second door body 5 when the drum 3 rotates.
- the outer cylinder 2 installed by the shock-absorbing support 14 is arranged in the washing machine shell 1, the drum 3 is rotatably sheathed in the outer cylinder 2, and the first door structure is A door body 4 is rotatably mounted on the outer cylinder 2 via the hinge structure 10, and the outer cylinder 2 is provided with a second locking structure 8 for locking the closed first door body 4 and the outer cylinder 2, or Unlock. Therefore, the door body structure is integrally installed on the outer cylinder 2, and is opened opposite to the clothes feeding port provided on the casing 1, and the user can also open and close the door body structure correspondingly, and the second door that rotates together with the drum 3 can be opened and closed. The use effect of the body 5 for effective occlusion.
- the first door body 4 of the washing machine door structure is used to close the cylinder opening of the washing machine drum 3; and/or the cylinder opening of the outer cylinder 2 (not indicated in the accompanying drawings).
- the above technical solution in this embodiment can also realize that when the washing machine is running, the first door body 4 is separated from the casing 1 and then rotates together with the drum 3 to seal the cylinder opening of the drum 3; , after the first door body 4 is connected with the second door body 5 and unlocked, the first door body 4 can be turned outward together with the second door body 5 to open, which is convenient for users to put clothes into the drum 3 or from the drum 3 Remove clothes from inside.
- the present embodiment also has the following distinguishing technical features:
- the locking structure 6 includes:
- the first magnetic attraction piece is arranged on the first door body 4;
- the second magnetic attraction piece is arranged on the second door body 5;
- An attractive magnetic force (not indicated in the accompanying drawings) may be formed between the first magnetic element and the second magnetic element.
- the two magnetic attraction parts can generate magnetic poles in the same direction, so that a mutually attractive magnetic force can be generated between the two magnetic attraction parts, so as to ensure the first door body 4 and the second door body 5 can be connected under the action of magnetic attraction force, so that the first door body 4 and the second door body 5 can be formed as an integral piece to move together to open and close the cylinder opening of the drum 3 and the clothes on the shell 1 accordingly.
- Mouth the mouth of the outer cylinder 2.
- At least one of the first magnetic element and the second magnetic element is an electromagnet, which is used to control the formation of the magnetic force between the first magnetic element and the second magnetic element, or disappear, so that during the working process of the washing machine, the magnetic attraction force between the first magnetic part and the second magnetic part disappears, and the first door body 4 and the second door body 5 are separated from each other, and the second door body 5
- the purpose of the common rotation of the drums is to achieve the effect that the second door body 5 can reliably and statically seal the opening of the drum 3 when the washing machine is running.
- the second magnetic attraction member provided on the second door body 5 is a permanent magnet
- the first magnetic attraction member provided on the first door body 4 is an electromagnet
- the permanent magnet faces the first door body. 4.
- the magnetic pole on one side is opposite to the magnetic pole on the side of the electromagnet facing the second door body.
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
本发明公开了一种洗衣机门体结构，其包括，第一门体和第二门体，第一门体和第二门体之间设有锁扣结构，锁扣结构用于将第一门体和第二门体相连接、或解锁分离。同时，本发明还介绍了一种洗衣机，其包括，壳体，具有衣物投放口；滚筒，具有与衣物投放口相对开设的筒口，可绕筒轴旋转的安装于壳体内；壳体或滚筒上安装有上述的门体结构，门体结构的第一门体、或第二门体用于封闭滚筒筒口。通过将门体结构设置为可控分离的两个门体，以使得分离后的一门体与滚筒共同旋转、而对滚筒筒口进行对应静密封，而另一门体对旋转的滚筒进行遮蔽，实现了洗衣机工作过程中对滚筒筒口进行有效密封的显著技术进步。
Description
本发明涉及家用电器中的衣物处理设备，具体的说，涉及一种具有无孔滚筒的洗衣机，特别涉及一种不具有脱水孔的无孔滚筒的洗衣机的门体结构。
随着人们生活水平的进步，现在的洗衣机普遍都集成了一些其他的衣物处理功能，例如：具有衣物烘干功能的洗干一体机、干衣机等，具有除皱、熨烫功能的复新机等等，这些衣物处理设备逐渐走入了大众的家庭。
现有的具有衣物洗涤功能的衣物处理设备大体上可分为波轮式、搅拌式及滚筒式。但无论上述哪种形式的衣物处理设备在对衣物进行洗涤处理时，都是通过水和洗涤剂的作用去除洗涤物的污渍，以实现衣物进行洗涤的效果。
目前市场上在售的滚筒式洗衣机，一般采用如下结构：
洗衣机具有壳体，壳体内部安装有用于容纳洗涤水的外筒，在外筒的内侧设置有用于容纳洗涤物的滚筒，在外筒的背面设置有用于旋转上述滚筒的电机和轴。
上述现有的滚筒式洗衣机，在执行洗涤程序时，洗涤水会利用滚筒上设置的过水孔在滚筒和外筒之间交叉流动，会导致滚筒外部、外筒内部之间普遍留存有大量污垢，为了避免上述污垢对洗涤水的污染，申请人之前就提出了一种将内外筒合二为一的无孔滚筒洗衣机，以在滚筒上不设置常开的通孔，使洗衣机工作过程中避免了滚筒和外筒之间产生水流交换，克服了现有洗衣机存在的滚筒和外筒之间留存污垢、对滚筒内洗涤水和衣物污染的问题。
但是，上述的无孔滚筒洗衣机还存在如下问题：为了防止滚筒内外水的交 叉流动，还需要在洗衣机工作过程中对滚筒筒口进行封闭，而如何对可旋转的滚筒的筒口进行相应封闭就成了急需解决的技术问题。
有鉴于此，特提出本发明。
发明内容
本发明要解决的技术问题在于克服现有技术的不足，提供一种洗衣机门体结构及洗衣机，以实现对洗衣机滚筒的筒口进行密封闭合的目的。
为解决上述技术问题，本发明采用的技术方案的基本构思是：
一种洗衣机门体结构，
其包括，
第一门体和第二门体，
第一门体和第二门体之间设有锁扣结构，锁扣结构用于将第一门体和第二门体相连接、或解锁分离。
进一步，第一门体和第二门体之间设有连接件，连接件的一端与第一门体相连、另一端经锁扣结构和第二门体相连。
进一步，第一门体上设有凸出延伸的连接部，连接部的凸出端经锁扣结构与第二门体相连。
进一步，所述锁扣结构包括，
锁止销，可伸缩的安装于第一门体上、或安装于与第一门体相连接的连接件上、或安装于第一门体凸出设置的连接部上；
插接槽，与锁止销相对的设于第二门体上，用于供伸出的锁止销对应插接；
驱动单元，用于对锁止销伸缩移动提供驱动力；
优选的，锁止销的伸缩方向为滚筒的径向方向。
进一步，连接件、或连接部为可产生轴向伸缩变化的伸缩杆，伸缩杆的一 端与第一门体相连、另一端经锁扣结构与第二门体相连；
优选的，伸缩杆沿滚筒轴线方向延伸；
进一步优选的，第二门体朝向第一门体的一侧设有凹槽，用于供伸缩杆的伸缩端对应插入。
进一步，伸缩杆的伸缩端的外周壁上排布有至少一个沿不同径向方向延伸的、并可在延伸方向上产生径向伸缩的锁止销；
优选的，第二门体的凹槽侧壁上设有沿凹槽径向延伸的、供锁止销对应插入的插接槽。
进一步，所述锁扣结构包括，
第一磁吸件，设于第一门体上；
第二磁吸件，设于第二门体上；
第一磁吸件和第二磁吸件之间可形成相吸的磁性作用力；
优选的，第一磁吸件和第二磁吸件中的至少一个为电磁铁，用于控制第一磁吸件和第二磁吸件之间的磁性作用力形成、或消失。
本发明还公开了一种洗衣机，
其包括，
壳体，具有衣物投放口；
滚筒，具有与衣物投放口相对开设的筒口，可绕筒轴旋转的安装于壳体内；
壳体或滚筒上安装有上述的门体结构，门体结构的第一门体、或第二门体用于封闭滚筒筒口。
进一步，第一门体，用于封闭洗衣机滚筒筒口；相对的第二门体，用于对第一门体进行遮挡，封闭洗衣机壳体上的衣物投放口、和/或外筒筒口；
或者，第二门体，用于封闭洗衣机滚筒筒口；相对的第一门体，用于对第 二门体进行遮挡，封闭洗衣机壳体上的衣物投放口、和/或外筒筒口。
进一步，门体结构的第一门体经铰链结构可翻转的安装于壳体上，壳体上设有第二锁扣结构，用于对闭合衣物投放口的第一门体和壳体相锁止、或解锁。
进一步，经减震支撑件安装的外筒，滚筒可旋转的套装于外筒内，外筒筒口经筒状窗垫与衣物投放口外周的壳体相连；
优选的，筒状窗垫上设有可产生延展变形的至少一处褶皱部；
进一步优选的，窗垫由可产生柔性变形的材质构成。
进一步，壳体内设有经减震支撑件安装的外筒，滚筒可旋转的套装于外筒内，门体结构的第一门体经铰链结构可翻转的安装于外筒上，外筒上设有第二锁扣结构，用于对闭合外筒筒口的第一门体和外筒相锁止、或解锁。
进一步，滚筒上设有第三锁扣结构，用于在第二门体处于对应扣合封闭滚筒筒口的状态时，使第二门体和滚筒相连接、或解锁分离；
优选的，滚筒和壳体之间设有定位结构，用于将可绕筒轴旋转的滚筒停转至固定位置；在滚筒处于固定位置时，锁扣结构的锁止销和插接槽一一相对的同轴设置。
采用上述技术方案后，本发明与现有技术相比具有以下有益效果：
通过上述设置，将门体结构设置为可控分离的两个门体，以使得分离后的一门体与滚筒共同旋转、而对滚筒筒口进行对应静密封，而另一门体对旋转的滚筒进行遮蔽，实现了洗衣机工作过程中对滚筒筒口进行有效密封的显著技术进步。
同时，本发明结构简单，效果显著，示意推广使用。
下面结合附图对本发明的具体实施方式作进一步详细的描述。
附图作为本发明的一部分，用来提供对本发明的进一步的理解，本发明的示意性实施例及其说明用于解释本发明，但不构成对本发明的不当限定。显然，下面描述中的附图仅仅是一些实施例，对于本领域普通技术人员来说，在不付出创造性劳动的前提下，还可以根据这些附图获得其他附图。在附图中：
图1是本发明一实施例中衣物处理设备的两门体分离状态的结构示意图；
图2是本发明一实施例中衣物处理设备的两门体相连状态的结构示意图；
图3是本发明实施例中图1的A处放大结构示意图；
图4是本发明实施例中图2的A处放大结构示意图；
图5是另一实施例中衣物处理设备的两门体分离状态的结构示意图；
图6是另一实施例中衣物处理设备的两门体相连状态的结构示意图。
图中主要元件说明：1、壳体；2、外筒；3、滚筒；4、第一门体；5、第二门体；6、锁扣结构；7、连接件；8、第二锁扣结构；9、第三锁扣结构；10、铰链结构；11、窗垫；12、电机；13、轴；14、减震支撑件；61、锁止销；62、插接槽；63、驱动单元；64、传动机构；65、凹槽；71、伸缩杆；72、控制电机。
需要说明的是，这些附图和文字描述并不旨在以任何方式限制本发明的构思范围，而是通过参考特定实施例为本领域技术人员说明本发明的概念。
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对实施例中的技术方案进行清楚、完整地描述，以下实施例用于说明本发明，但不用来限制本发明的范围。
在本发明的描述中，需要说明的是，术语“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
如图1至图6所示，本发明实施例中介绍了一种洗衣机，其包括壳体1，壳体内部安装有滚筒3，滚筒3为不具有常开通孔的桶状结构，在衣物处理设备执行洗涤衣物程序时滚筒可独立盛放洗涤水、并可进行旋转，利用旋转作用力摔打衣物和水而实现对滚筒内衣物进行洗涤处理的效果，避免了衣物处理设备工作过程中洗涤水在滚筒3内外交叉流动，造成洗涤水被筒外堆积的污垢和细菌污染而无法对衣物进行彻底清洗的问题。
本发明实施例中，滚筒3上设有至少一个排水口，各排水口处分别安装有离心排水阀，各离心排水阀的阀芯对应封堵排水口，使得衣物处理设备在正常工作过程中，滚筒的排水口在阀芯作用下被封堵，进而保证滚筒形成密封盛水容器。同时，在滚筒3转速达到设定值后，阀芯受离心力驱动而对应打开排水口，使得滚筒内盛放的洗涤水自排水口向外排出，流至滚筒3外部的集水容器中，然后经集水容器底部相连通的排水管流出衣物处理设备(未在附图中示出)。
本发明实施例中，所述的集水容器为一独立部件，可以为其他设置于滚筒3下方、外周的集水槽，也可以由现有的外筒2(如图1至图6所示)直接构成等等。
本发明实施例中，滚筒3可旋转的安装于支撑件上，所述的支撑件可以为独立件、也可以为其他件；支撑件的两侧分别设置滚筒3和电机12，电机12的转子经穿过支撑件的轴13与滚筒的筒底同轴相连，以驱动滚筒3绕筒轴旋转。优选的，如图1至图6所示，本发明实施例中，所述的支撑件为套设于滚筒3外部的外筒2，外筒2经减震支撑件14，可伸缩移动的安装于衣物处理设备的壳体1内；同时，将所述的外筒2构成将滚筒3自打开的排水口流出的排水水流进行收集的集水容器。
如图1至图6所示，本发明实施例中，洗衣机上安装有门体结构，门体结构包括：第二门体5，用于封闭滚筒3的筒口；第一门体4，用于遮挡第二门体5，封闭壳体1上设置的衣物投放口、或外筒2的筒口；第一门体4和第二门体5之间设有锁扣结构6，锁扣结构6用于将第一门体4和第二门体5相锁止连接、或解锁分离。
在洗衣机门体结构打开、或闭合过程中，锁扣结构6处于连接状态，第一门体4和第二门体5相连，用户通过拉拽第一门体4，就可带动第一门体5共同打开、或闭合；
而在洗衣机工作时，锁扣结构6处于解锁状态，第一门体4和第二门体5分离，第一门体4对应封闭洗衣机壳体1上的衣物投放口、和/或外筒2的筒口，而第二门体5对应封闭滚筒3的筒口，实现滚筒3形成密封盛水容器、对衣物进行洗涤处理的效果。
通过上述设置，将门体结构设置为可控分离的两个门体，以使得分离后的一门体与滚筒共同旋转、而对滚筒筒口进行对应静密封，而另一门体对旋转的滚筒进行遮蔽，实现了洗衣机工作过程中对滚筒筒口进行有效密封的显著技术进步。
实施例一
如图1至图4所示，本实施例中介绍了一种洗衣机，洗衣机上安装有门体结构，门体结构包括第一门体4和第二门体5，第一门体4和第二门体5之间设有锁扣结构6，锁扣结构6用于将第一门体4和第二门体5相锁止连接、或解锁分离。
如图1至图4所示，本实施例中，第一门体4和第二门体5之间设有连接件7，连接件7的一端与第一门体4相连、另一端经锁扣结构6和第二门体5相连。
如图3和图4所示，本实施例中，所述的连接件7为可沿滚筒轴向伸缩、使轴向长度产生变化的伸缩杆71，伸缩杆71的固定端与第一门体4相连、另一端为伸缩端，伸缩杆71的伸缩端经锁扣结构6与第二门体5相连；优选的，伸缩杆71沿滚筒3轴线方向延伸，以使得伸缩杆71伸出时，令伸缩杆71的伸缩端可与第二门体5相接触、并触动锁扣结构6动作而使第一门体4和第二门体5相连为一体；而在锁扣结构6解锁后，第二门体5和伸缩杆71相分离，伸缩端回缩，会令伸缩杆71的伸缩端与第二门体5相分离，进而实现门体结构对滚筒3的筒口进行有效密封的前提下、还避免了滚筒3转动过程中与壳体1产生相干涉情况的发生，并还能实现对滚筒3的筒口封闭的第二门体5进行可控开闭操作的效果。
本实施例中，所述的伸缩杆可以为现有技术任一所述的可产生周向伸缩位 移的液压杆、气压杆、传动杆等等；例如：如图3和图4所示，伸缩杆71由多节套筒构成，各节套筒之间经传动机构分别与伸缩杆71固定端所设的控制电机72相连，以在控制电机72作用下驱动各节套筒收缩、或展开，进而实现伸缩杆71轴线长度的伸缩变化。
如图3和图4所示，本实施例中，第二门体5朝向第一门体4的一侧设有凹槽65，用于供伸缩杆71的伸缩端对应插入，使得上述凹槽65构成伸缩杆71的伸缩端对应插接的定位槽，以对伸缩杆71的伸缩端向外伸出、与第二门体5相接触的过程中进行引导定位。
如图3和图4所示，本实施例中，所述锁扣结构6包括，锁止销61，可伸缩的安装于连接件7上；插接槽62，与锁止销61相对的设于第二门体5上，用于供伸出的锁止销61对应插接；驱动单元63，用于对锁止销61伸缩移动提供驱动力。本实施例中，驱动单元63可以为现有的任一结构，例如如图3和图4所示：驱动单元63包括一电机，电机的输出端经传动机构64与锁止销61相连；所述的传动机构64可以为齿轮齿条结构：电机的输出端啮合齿轮，锁止销61的一侧设有沿轴线延伸的齿条，齿轮和齿条相啮合以驱动锁止销61沿轴向伸缩移动；当然上述传动机构还可以采用现有的其他形式设置。
优选的，锁止销61的伸缩方向为滚筒3的径向方向，且锁止销61的轴线与其伸缩方向相同，以保证锁止销61伸出、与第二门体5相插接后，实现连接件7与第二门体5固定相连，令第二门体5可随第一门体4一起翻转开闭的效果。
如图3和图4所示，本实施例中，伸缩杆71的伸缩端的外周壁上排布有至少一个沿不同径向方向延伸的、并可在延伸方向上产生径向伸缩的锁止销61；第二门体5的凹槽65侧壁上设有沿凹槽径向延伸的、供锁止销61一一对应插 入的插接槽62。
本实施例中，第二门体5，用于封闭洗衣机滚筒3的筒口，并在洗衣机运行过程中随滚筒3一并旋转；相对的第一门体4，用于对第二门体5进行遮挡，封闭洗衣机壳体1上的衣物投放口、和/或外筒2的筒口。
当然，本实施例中，为了保证第二门体5闭合后与滚筒3的筒口之间的密封性，可以在第二门体5朝向滚筒3一侧设置门封结构，所述门封结构为可以为现有技术中的任一结构，例如：第二门体5外周设置的至少一圈密封条，所述密封条由可产生弹性变形的橡胶等材质构成；在第二门体5闭合至滚筒3的筒口后，密封条处于第二门体5与滚筒3的筒口之间，利用密封条自身可产生弹性变形的特性，对二者之间的间隙进行有效密封(未在图中示出)。
如图1至图2所示，本实施例中，门体结构的第一门体4经铰链结构10可向外翻转的安装于洗衣机的壳体1上，以对应封闭、或打开壳体1上设置的衣物投放口。本实施例中，所述的铰链结构10的旋转轴线可以沿第一门体4的任一切向方向延伸；优选的，铰链结构10设于第一门体4的左侧、或右侧，铰链结构10的旋转轴线竖直延伸。壳体1上设有第二锁扣结构8，用于第一门体4处于闭合衣物投放口的位置时，使第一门体4和壳体1相锁止、或解锁。上述的铰链结构10可以为现有的任一可实现门体翻转开闭的铰链结构，而第二锁扣结构8可以为本实施例中上述的锁扣结构6，也可以为现有其他可实现门体闭合后锁止的锁扣结构。
如图1至图2所示，本实施例中，洗衣机的壳体1内设有经减震支撑件14安装的外筒2，滚筒3可旋转的套装于外筒2内，外筒2的筒口经筒状窗垫11与衣物投放口外周的壳体1相连。通过在外筒筒口设置窗垫，以使得衣物取放过程中不会自外筒筒口和壳体之间缝隙漏入壳体内情况的发生；同时，还能避 免自滚筒流出、进入外筒的洗涤水自外筒筒口溢流情况的发生。
本实施例中，所述的筒状窗垫11上设有可产生延展变形的至少一处褶皱部；且所述的窗垫11由可产生柔性变形的材质构成，以实现洗衣机运行过程中外筒2产生震动时不会因与壳体1不同步而造成窗垫11损坏情况的发生。
如图1和图2所示，本实施例中，滚筒3上设有第三锁扣结构9，用于在第二门体5处于对应扣合封闭滚筒3筒口的状态时，使第二门体5和滚筒3相连接、或解锁分离。同样的，第三锁扣结构9也可以为本实施例中上述的锁扣结构6，也可以为现有其他可实现门体闭合后锁止的锁扣结构。
本实施例中，为了实现第二门体和伸缩杆的伸缩端之间的锁扣结构的锁止顺畅性可以进行如下设置：滚筒3和壳体1之间设有定位结构，用于将可绕筒轴旋转的滚筒3停转至固定位置；在滚筒3处于固定位置时，锁扣结构6的锁止销61和插接槽62一一相对的同轴设置。上述的定位结构可以为现有的任一结构，例如：在壳体1上设置与滚筒3偏心设置的、可伸缩的插接柱，而在滚筒3上对应设置插接槽，插接柱伸出后，直至滚筒转动至固定位置后才会插入插接槽，实现滚筒停转、进而就可达到滚筒定位至固定位置的目的(未在附图中注明)。
实施例二
本实施例与上述实施例一的区别在于：第一门体4上设有凸出延伸的连接部，连接部的凸出端经锁扣结构6与第二门体5相连(未在附图中注明)。
通过将连接部与第一门体一体设置，使得第一门体的部分向外凸出、直接构成与第二门体相连的连接部，进而减少了门体结构的部件数量、提升了洗衣机门体的装配便利性。
同时，上述第一门体4上设置的连接部依然可以由沿滚筒3轴向延伸、可 伸缩设置的伸缩杆71构成，伸缩杆71的固定端与第一门体4相一体设置，同样可实现第一门体4和第二门体5可控的分离、或相连的效果，进而达到滚筒3旋转时第一门体4和第二门体5相分离的使用目的。
实施例三
本实施例与上述实施例一的区别在于：
如图5和图6所示，本实施例中，洗衣机壳体1内设有经减震支撑件14安装的外筒2，滚筒3可旋转的套装于外筒2内，门体结构的第一门体4经铰链结构10可翻转的安装于外筒2上，外筒2上设有第二锁扣结构8，用于对闭合的第一门体4和外筒2相锁止、或解锁。从而，使得门体结构整体安装于外筒2上，并与壳体1上设置的衣物投放口相对开设，同样可以实现用户对应开闭门体结构、并对随滚筒3共同旋转的第二门体5进行有效遮挡的使用效果。
实施例四
本实施例与上述实施例的区别在于：
本实施例中，洗衣机门体结构的第一门体4，用于封闭洗衣机滚筒3的筒口；相对的第二门体5，用于对第一门体4进行遮挡，封闭洗衣机壳体1上的衣物投放口、和/或外筒2的筒口(未在附图中注明)。
同样的，本实施例中的上述技术方案同样可以实现在洗衣机运行时，第一门体4与壳体1相分离后随滚筒3共同旋转、对滚筒3的筒口进行封闭；在洗衣机运行结束时，第一门体4与第二门体5相连、并解锁后，使第一门体4可随第二门体5一起向外翻转打开，便于用户向滚筒3内投放衣物、或自滚筒3内取出衣物。
实施例五
本实施例基于上述实施例，还具有如下区别技术特征：
本实施例中，所述锁扣结构6包括，
第一磁吸件，设于第一门体4上；
第二磁吸件，设于第二门体5上；
第一磁吸件和第二磁吸件之间可形成相吸的磁性作用力(未在附图中注明)。
本实施例中，通过上述结构，使得两个磁吸件产生同向的磁极，令两个磁吸件之间可产生相互吸引的磁性作用力，以保证第一门体4和第二门体5之间可在磁吸作用力的作用下相连，使第一门体4和第二门体5可形成一体件、以共同移动而相应开闭滚筒3的筒口和壳体1上的衣物投放口、外筒2的筒口。
优选的，本实施例中，第一磁吸件和第二磁吸件中的至少一个为电磁铁，用于控制第一磁吸件和第二磁吸件之间的磁性作用力形成、或消失，以使得洗衣机工作过程中，第一磁吸件和第二磁吸件之间的磁性吸附力消失，而实现第一门体4和第二门体5相互分离、第二门体5随滚筒共同旋转的目的，进而达到在洗衣机运行时第二门体5对滚筒3的筒口进行可靠静密封的效果。
进一步优选的，本实施例中，第二门体5上设置的第二磁吸件为永磁铁，第一门体4上设置的第一磁吸件为电磁铁，永磁铁朝向第一门体4一侧的磁极和电磁铁朝向第二门体一侧的磁极相反设置。
以上所述仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专利的技术人员在不脱离本发明技术方案范围内，当可利用上述提示的技术内容作出些许更动或修饰为等同变化的等效实施例，上述实施例中的实施方案可以进一步组合或者替换，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明方案的范围内。
Claims (13)
- 一种洗衣机门体结构，其包括，第一门体和第二门体，其特征在于：第一门体和第二门体之间设有锁扣结构，锁扣结构用于将第一门体和第二门体相连接、或解锁分离。
- 根据权利要求1所述的一种洗衣机门体结构，其特征在于：第一门体和第二门体之间设有连接件，连接件的一端与第一门体相连、另一端经锁扣结构和第二门体相连。
- 根据权利要求1所述的一种洗衣机门体结构，其特征在于：第一门体上设有凸出延伸的连接部，连接部的凸出端经锁扣结构与第二门体相连。
- 根据权利要求1至3任一所述的一种洗衣机门体结构，其特征在于：所述锁扣结构包括，锁止销，可伸缩的安装于第一门体上、或安装于与第一门体相连接的连接件上、或安装于第一门体凸出设置的连接部上；插接槽，与锁止销相对的设于第二门体上，用于供伸出的锁止销对应插接；驱动单元，用于对锁止销伸缩移动提供驱动力；优选的，锁止销的伸缩方向为滚筒的径向方向。
- 根据权利要求2或3所述的一种洗衣机门体结构，其特征在于：连接件、或连接部为可产生轴向伸缩变化的伸缩杆，伸缩杆的一端与第一门体相连、另一端经锁扣结构与第二门体相连；优选的，伸缩杆沿滚筒轴线方向延伸；进一步优选的，第二门体朝向第一门体的一侧设有凹槽，用于供伸缩杆的 伸缩端对应插入。
- 根据权利要求5所述的一种洗衣机门体结构，其特征在于：伸缩杆的伸缩端的外周壁上排布有至少一个沿不同径向方向延伸的、并可在延伸方向上产生径向伸缩的锁止销；优选的，第二门体的凹槽侧壁上设有沿凹槽径向延伸的、供锁止销对应插入的插接槽。
- 根据权利要求1至6任一所述的一种洗衣机门体结构，其特征在于：所述锁扣结构包括，第一磁吸件，设于第一门体上；第二磁吸件，设于第二门体上；第一磁吸件和第二磁吸件之间可形成相吸的磁性作用力；优选的，第一磁吸件和第二磁吸件中的至少一个为电磁铁，用于控制第一磁吸件和第二磁吸件之间的磁性作用力形成、或消失。
- 一种洗衣机，其包括，壳体，具有衣物投放口；滚筒，具有与衣物投放口相对开设的筒口，可绕筒轴旋转的安装于壳体内；其特征在于，壳体或滚筒上安装有上述权利要求1至7任一所述的门体结构，门体结构的第一门体、或第二门体用于封闭滚筒筒口。
- 根据权利要求8所述的一种洗衣机门体结构，其特征在于：第一门体，用于封闭洗衣机滚筒筒口；相对的第二门体，用于对第一门体进行遮挡，封闭洗衣机壳体上的衣物投 放口、和/或外筒筒口；或者，第二门体，用于封闭洗衣机滚筒筒口；相对的第一门体，用于对第二门体进行遮挡，封闭洗衣机壳体上的衣物投放口、和/或外筒筒口。
- 根据权利要求9所述的一种洗衣机，其特征在于：门体结构的第一门体经铰链结构可翻转的安装于壳体上，壳体上设有第二锁扣结构，用于对闭合衣物投放口的第一门体和壳体相锁止、或解锁。
- 根据权利要求10所述的一种洗衣机，其特征在于：经减震支撑件安装的外筒，滚筒可旋转的套装于外筒内，外筒筒口经筒状窗垫与衣物投放口外周的壳体相连；优选的，筒状窗垫上设有可产生延展变形的至少一处褶皱部；进一步优选的，窗垫由可产生柔性变形的材质构成。
- 根据权利要求9所述的一种洗衣机，其特征在于：壳体内设有经减震支撑件安装的外筒，滚筒可旋转的套装于外筒内，门体结构的第一门体经铰链结构可翻转的安装于外筒上，外筒上设有第二锁扣结构，用于对闭合外筒筒口的第一门体和外筒相锁止、或解锁。
- 根据权利要求8至12所述的一种洗衣机，其特征在于：滚筒上设有第三锁扣结构，用于在第二门体处于对应扣合封闭滚筒筒口的状态时，使第二门体和滚筒相连接、或解锁分离；优选的，滚筒和壳体之间设有定位结构，用于将可绕筒轴旋转的滚筒停转至固定位置；在滚筒处于固定位置时，锁扣结构的锁止销和插接槽一一相对的同轴设置。
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| CN110878458A (zh) * | 2018-08-31 | 2020-03-13 | 无锡小天鹅电器有限公司 | 洗衣机 |
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| US20110120195A1 (en) * | 2009-11-25 | 2011-05-26 | Samsung Electronics Co., Ltd. | Drum washing machine with hinge units |
| CN104805630A (zh) * | 2014-01-29 | 2015-07-29 | Lg电子株式会社 | 具有多个外桶的洗衣机 |
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