WO2020215794A1 - 一种开关组件及具有其的过滤器和干衣机 - Google Patents

一种开关组件及具有其的过滤器和干衣机 Download PDF

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Publication number
WO2020215794A1
WO2020215794A1 PCT/CN2019/130313 CN2019130313W WO2020215794A1 WO 2020215794 A1 WO2020215794 A1 WO 2020215794A1 CN 2019130313 W CN2019130313 W CN 2019130313W WO 2020215794 A1 WO2020215794 A1 WO 2020215794A1
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WIPO (PCT)
Prior art keywords
rotating part
telescopic
switch assembly
filter
rotating
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PCT/CN2019/130313
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English (en)
French (fr)
Inventor
周盛武
衣震旭
陈旭
肖毅
冯颖
马祥龙
Original Assignee
珠海格力电器股份有限公司
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Application filed by 珠海格力电器股份有限公司 filed Critical 珠海格力电器股份有限公司
Publication of WO2020215794A1 publication Critical patent/WO2020215794A1/zh

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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
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • 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
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/22—Lint collecting arrangements

Definitions

  • This application relates to the technical field of household appliances, and in particular to a switch assembly and a filter and clothes dryer with the switch assembly.
  • each installation structure is independent, for example, between two locked parts through four rotations designed around one locking part
  • the sliding block is locked with another locking piece. Since the four sliding blocks are relatively independent, when the two locked parts are disassembled and assembled, the four sliding blocks and the other lock must be opened separately. The operation of locking the tight parts is more complicated.
  • the first purpose of the present application is to provide a switch assembly to solve the problem of complicated disassembly and assembly of the locking member on the existing electrical appliance structure.
  • a switch assembly comprising: a rotating part, the rotating part is rotatably mounted on the first locked part; a telescopic part, one end of the telescopic part is rotatable Ground is connected to the rotating part, and the other end extends or retracts relative to the rotating part; when the telescopic part extends relative to the rotating part, it is connected to the second locked member, and the telescopic part is opposite to When the rotating part is retracted, it is separated from the second locked member; there are at least two telescopic parts, and the installation positions of the telescopic parts on the rotating part do not overlap.
  • the rotating part when locking, the rotating part is manually rotated, so that the rotating part rotates at an appropriate angle around its axis on the first locked part, thereby driving one end of the telescopic part to rotate with the rotating part and making The other end of the telescopic part is far away from the rotating part, that is, the other end of the telescopic part protrudes relative to the rotating part to realize the connection and cooperation with the second locked member; when the lock is released, the rotating part is reversely rotated to drive the telescopic part The other end is retracted relative to the rotating part to release the connection with the second locked member to realize unlocking. Since at least two telescopic parts are provided, the two telescopic parts can be locked and unlocked between the first locked part and the second locked part in a linkage manner at different positions, thereby simplifying the operation process and reducing It is difficult to operate.
  • the telescopic part includes: a connecting piece, one end of the connecting piece is rotatably connected to the rotating part through a first rotating shaft; a slider, the sliding block is rotatably connected to the rotating part through a second rotating shaft At the other end of the connecting piece, when the connecting piece rotates around the rotating portion, the slider extends or retracts relative to the rotating portion, and when the slider extends, the slider is locked with the second The tightening part is connected, and the sliding block is separated from the second locked part when retracted.
  • the connecting member is a connecting rod; a first end of the connecting rod is hinged to the rotating part, and a second end of the connecting rod is hinged to the slider.
  • the first end of the connecting rod is provided with a first card interface
  • the first rotating shaft is clamped to the first card interface
  • the rotating part is connected with the first rotating shaft
  • the second end of the connecting rod is provided with a second card interface
  • the second rotating shaft is clamped to the second card interface
  • the sliding block is rotatably connected with the second rotating shaft
  • the slider is a Z-shaped structure, which has a first horizontal portion and a second horizontal portion that are parallel; the first horizontal portion is rotatably connected with the connecting rod, and the second horizontal portion The part is connected or separated from the second locked part.
  • the rotating part includes a turntable and a knob connected to the turntable, and the telescopic part is connected to the turntable.
  • the second object of the present application is to provide a filter, the filter is installed in the air duct cover of the dryer, the air duct cover is provided with a card slot, the filter includes: an upper cover; In the switch assembly, the upper cover is the first locked part, the air duct cover is the second locked part, and the rotating part of the switch assembly is rotatably mounted on the upper cover , The end of the telescopic part of the switch assembly away from the rotating part is inserted into or separated from the card slot of the air duct cover.
  • the upper cover is provided with a limiting notch opposite to the card slot, and the limiting notch is used to limit the telescopic direction of the telescopic part relative to the rotating part.
  • the filter further includes a base, the upper cover is installed on the base, and the base is further provided with a limiting groove between the card slot and the limiting notch, the limiting The slot limits the expansion and contraction direction of the telescopic part relative to the rotating part.
  • the knob of the rotating part protrudes relative to the outer surface of the upper cover.
  • the third object of the present application is to provide a clothes dryer, including an air duct cover and a filter detachably mounted on the air duct cover, and the filter is the above-mentioned filter.
  • FIG. 1 is a schematic structural diagram of a specific implementation of a switch assembly provided by this application;
  • FIG. 2 is a schematic diagram of a partial structure of a filter where the switch assembly provided by this application is located;
  • Fig. 3 is a schematic structural diagram of the filter shown in Fig. 2 when it is in a locked state.
  • this embodiment provides a switch assembly.
  • the switch assembly includes a rotating part 1 and a telescopic part 2, wherein the rotating part 1 is rotatably mounted on a first locked part, specifically, The rotating part 1 can rotate on the first locked part around its axis under the action of external force.
  • one end of the telescopic part 2 is rotatably mounted on the rotating part 1, and the other end of the telescopic part 2 moves closer to or away from the rotating part 1 with the movement of the telescopic part 2 relative to the rotating part 1.
  • the telescopic part 2 extends relative to the rotating part 1. It is connected to the second locked part when it is out, and the telescopic part is separated from the second locked part when retracted relative to the rotating part; and there are at least two telescopic parts 2 in this embodiment, and each telescopic part 2 is The installation positions on the rotating part 1 do not coincide.
  • the telescopic part 2 includes a connecting piece and a sliding block 22.
  • the connecting piece has a first end and a second end opposite to each other. The first end is rotatably mounted on the rotating part 1 through the first rotating shaft 3.
  • the sliding block 22 It is rotatably mounted to the second end of the connecting piece through the second rotating shaft 4, or the first end is hinged to the rotating part 1 through the first rotating shaft 3, and the slider 22 is hinged to the second end of the connecting piece through the second rotating shaft 4 ;
  • the first rotating shaft 3 and the second rotating shaft 4 are arranged in parallel, the first rotating shaft 3 and the second rotating shaft 4 are perpendicular to the surface direction of the upper cover 100 of the filter.
  • the connecting piece rotates with the rotating part 1, it drives the slider 22 to move linearly to approach or move away from the air duct cover 300 for locking or unlocking.
  • the split-structure telescopic part 2 is used for better structural flexibility. .
  • the connecting member is specifically a connecting rod 21.
  • the first end of the connecting rod 21 is hinged to the rotating part 1, and the second end is hinged to the slider 22.
  • the connecting rod 21 and the slider 22 on the same side are hinged.
  • the crank-slider mechanism is formed, which can convert the rotary motion of the rotating part 1 into the linear motion of the slider.
  • the rotating part 1 simultaneously drives the movement of the two crank-slider 22 mechanisms, so that the two sliders 22 move in opposite directions, thereby Lock or unlock at both ends simultaneously.
  • the connecting member is not limited to a rod-shaped structure, and may also be a plate-shaped structure or a frame-type structure.
  • the slider 22 has a Z-shaped structure, which has a first horizontal portion 221 and a second horizontal portion 222 that are parallel; the first horizontal portion 221 is rotatably connected with the connecting rod 21, and the second horizontal portion 222 is connected to The air duct cover 300 is connected or separated.
  • the design of the slider 22 as a Z-shaped structure is mainly to adapt to the planar position relationship between the air duct cover 300 and the upper cover 100.
  • the telescopic part 2 is not limited to the above-mentioned specific form, and any motion mechanism that can convert a rotary motion into a linear motion is within the optional scope of this embodiment.
  • the above-mentioned rotating part 1 includes a turntable 11 and a knob 12 connected to the turntable 11.
  • the telescopic part 2 is connected to the turntable 11.
  • the knob 12 is directly connected to the The connecting rod 21 will cause the length of the connecting rod 21 to be too long and reduce the strength of the mechanism.
  • the length of the connecting rod 21 can be reduced by the setting of the turntable 11.
  • a switch mark is provided on the knob, and the switch mark may be a combination of an arrow and a text, or a letter or the like.
  • the switch assembly is used in a filter in a clothes dryer. Of course, it can also be used in other devices similar in structure to the filter.
  • the above-mentioned first locked member in this embodiment is the upper cover 100 of the filter
  • the above-mentioned second locked member in this embodiment is the air duct cover 300 of the filter.
  • the main function of the switch assembly is for the upper cover 100. Connect or disconnect the air duct cover 300 to each other.
  • an embodiment of the present application provides a filter, which includes the switch assembly described in the first embodiment, and the filter is installed on the air duct cover of the clothes dryer through the switch assembly of the first embodiment
  • the filter includes structures such as an upper cover 100 and a base 200.
  • the base 200 and the upper cover 100 can jointly form a box structure, wherein the rotating part 1 of the switch assembly is rotatably mounted on the upper cover 100, and the switch assembly The end of the telescopic part 2 away from the rotating part 1 is inserted into or separated from the slot 301 of the air duct cover 300.
  • the rotating part 1 When the filter is locked to the air duct cover 300, the rotating part 1 is manually rotated, so that the rotating part 1 rotates at an appropriate angle on the upper cover 100, thereby driving one end of the telescopic part 2 to rotate with the rotating part 1, while rotating around the rotating part 1 follow up, so that the other end of the telescopic part 2 is away from the rotating part 1, that is, it extends relative to the rotating part 1 to insert the air duct cover 300 to achieve locking; when the lock is released, the rotating part 1 is reversely rotated to drive the telescopic The other end of the part 2 moves close to the rotating part 1, that is, it retracts relative to the rotating part 1 to escape from the slot 301 of the air duct cover 300 to realize unlocking. Since two telescopic parts 2 are provided, the two telescopic parts 2 can be locked and unlocked in a linked manner at different positions, respectively, which simplifies the operation process and reduces the operation difficulty.
  • the upper cover 100 is provided with a limiting notch 101 opposite to the card slot 301, and the limiting notch 101 is connected to the card slot 301, so that the slider 22 is only close to or away from the card slot 301 It can move along the preset direction of the limit gap 101, and the movement of the slider 22 in the Y direction is restricted by the limit gap 101, so that the slider 22 can only move in the X axis direction, thereby passing through the upper cover 100
  • the notch can limit the position of the slider 22 in the X direction, so that the structure of the knob 12 can only be rotated by 35° at most, which will not cause the customer to know how much to rotate to reach the loose state of the slider 22, further reducing the difficulty of operation.
  • the base 200 is further provided with a limiting slot 201 between the card slot 301 and the limiting notch 101.
  • the limiting slot 201 is located at the top of the side of the base 200, and the limiting slot 201 is provided with a further limiting slider 22. It can guide the slider into the slot 301 to prevent the slider 22 from coming out.
  • the above-mentioned knob 12 is cylindrical with a concave side, and the knob 12 of the rotating part 1 protrudes relative to the outer surface of the upper cover 100.
  • the embodiment of the present application also provides a clothes dryer, which includes the filter described in the second embodiment.
  • a clothes dryer which includes the filter described in the second embodiment.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with “first” and “second” may explicitly or implicitly include one or more of these features. In the description of this application, “multiple” means two or more, unless otherwise clearly defined.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

一种开关组件及具有其的过滤器和干衣机，开关组件包括转动部（1）和伸缩部（2）；转动部可转动地安装在第一被锁紧件上；伸缩部一端可转动地连接于转动部，另一端相对于转动部伸出或缩回；伸缩部相对于转动部伸出时与第二被锁紧件相连接，伸缩部相对于转动部缩回时与第二被锁紧件相分离。该开关组件，至少具有两个伸缩部，两个伸缩部可分别在不同位置以联动的方式实现第一被锁紧件与第二被锁紧件之间的锁定和解锁，从而简化了操作过程，降低了操作难度。

Description

一种开关组件及具有其的过滤器和干衣机
相关申请
本申请要求2019年04月25日申请的，申请号为201910340636.3，名称为“一种开关组件及具有其的过滤器和干衣机”的中国专利申请的优先权，在此将其全文引入作为参考。
技术领域
本申请涉及家用电器技术领域，尤其涉及一种开关组件及具有其的过滤器和干衣机。
背景技术
在家用电器的零部件安装锁紧时，若安装结构是多个，则各个安装结构之间是独立，例如，在两个被锁紧件之间通过在一个锁紧件四周设计的四个旋转式滑块与另一锁紧件锁紧，由于该四个滑块之间是相对独立的，因此在两个被锁紧件进行拆装时，都需要分别打开四个滑块与另一锁紧件的锁紧，操作比较繁琐。
发明内容
本申请的第一目的在于提供一种开关组件，以解决现有电器结构上的锁紧件拆装繁琐的问题。
为实现上述目的，本申请提出的技术方案如下：一种开关组件，包括：转动部，所述转动部可转动地安装在第一被锁紧件上；伸缩部，所述伸缩部一端可转动地连接于所述转动部，另一端相对于所述转动部伸出或缩回；所述伸缩部相对于所述转动部伸出时与第二被锁紧件相连接，所述伸缩部相对于所述转动部缩回时与所述第二被锁紧件相分离；所述伸缩部至少为两个，各所述伸缩部在所述转动部上的安装位置均不重合。
根据本申请提供的开关组件，在锁紧时，手动旋转转动部，使得转动部在第一被锁紧件上绕其轴心旋转适当角度，从而带动伸缩部的一端随转动部转动，并使得伸缩部的另一端远离转动部，即伸缩部的另一端相对于转动部伸出，以实现与第二被锁紧件的连接配合；在解除锁定时，反向旋转转动部，以带动伸缩部的另一端相对于转动部缩回，以解除与第二被锁紧件的连接，实现解锁。由于伸缩部设置了至少两个，两个伸缩部可分别在不同位置以联动的方式实现第一被锁紧件与第二被锁紧件之间的锁定和解锁，从而简化了操作过程，降低了操作难度。
在一个实施例中，所述伸缩部包括：连接件，所述连接件一端通过第一转轴可转动地 连接于所述转动部；滑块，所述滑块通过第二转轴可转动地连接于所述连接件另一端，所述连接件绕所述转动部转动时，所述滑块相对于所述转动部伸出或缩回，且所述滑块伸出时与所述第二被锁紧件相连接，所述滑块缩回时与所述第二被锁紧件相分离。
在一个实施例中，所述连接件为连杆；所述连杆的第一端铰接于所述转动部，其第二端铰接于所述滑块。
在一个实施例中，所述连杆的第一端开设有第一卡接口，所述第一转轴卡设于所述第一卡接口，所述转动部与所述第一转轴相连接。
在一个实施例中，所述连杆的第二端开设有第二卡接口，所述第二转轴卡设于所述第二卡接口，所述滑块与所述第二转轴转动连接。
在一个实施例中，所述滑块为Z字型结构，其具有相平行的第一横部和第二横部；所述第一横部与所述连杆转动连接，所述第二横部与所述第二被锁紧件相连接或分离。
在一个实施例中，所述转动部包括转盘和与所述转盘相连接的旋钮，所述伸缩部与所述转盘相连接。
本申请的第二目的在于提供一种过滤器，所述过滤器安装于干衣机的风道盖内，所述风道盖上设置有卡槽，所述过滤器包括：上盖；如上所述的开关组件，所述上盖为所述第一被锁紧件，所述风道盖为所述第二被锁紧件，所述开关组件的转动部可转动地安装于所述上盖，所述开关组件的伸缩部远离所述转动部的一端插入或脱离所述风道盖的卡槽。
在一个实施例中，所述上盖上开设有与所述卡槽相对设置的限位缺口，所述限位缺口用于限位所述伸缩部相对于所述转动部的伸缩方向。
在一个实施例中，所述过滤器还包括底座，所述上盖安装在所述底座，所述底座在所述卡槽和所述限位缺口之间还设有限位槽，所述限位槽限位所述伸缩部相对于所述转动部的伸缩方向。
在一个实施例中，且所述转动部的旋钮相对于所述上盖的外表面凸出。
本申请的第三目的在于提供一种干衣机，包括风道盖和可拆卸地安装于所述风道盖上的过滤器，所述过滤器为如上所述的过滤器。
附图说明
图1为本申请所提供的开关组件一种具体实施方式的结构示意图；
图2为本申请所提供的开关组件所在的过滤器的局部结构示意图；
图3为图2所示过滤器处于锁紧状态时的结构示意图。
附图标记说明：
100.上盖；101.限位缺口；200.底座；201.限位槽；300.风道盖；301.卡槽；1.转动部；11.转盘；12.旋钮；2.伸缩部；21.连杆；22.滑块；221.第一横部；222.第二横部；3.第一转轴；4.第二转轴。
具体实施方式
以下结合附图对本申请的原理和特征进行描述，所举实例只用于解释本申请，并非用于限定本申请的范围。
结合附图1所示，本实施例提供一种开关组件，该开关组件包括转动部1和伸缩部2，其中，转动部1可转动地安装于第一被锁紧件上，具体的，是该转动部1可在外力作用下绕其轴心在第一被锁紧件上旋转。
在一个实施例中，伸缩部2的一端可转动地安装于转动部1，其另一端随伸缩部2相对于转动部1的运动靠近或远离转动部1；伸缩部2相对于转动部1伸出时与第二被锁紧件相连接，伸缩部相对于转动部缩回时与第二被锁紧件相分离；并且，本实施例的伸缩部2至少为两个，各伸缩部2在转动部1上的安装位置均不重合。
在一个实施例中，伸缩部2包括连接件和滑块22，连接件具有相对的第一端和第二端，第一端通过第一转轴3可转动地安装于转动部1，滑块22通过第二转轴4可转动地安装于连接件的第二端，或者说是第一端通过第一转轴3与转动部1铰接，滑块22通过第二转轴4铰接与连接件的第二端；第一转轴3与第二转轴4平行设置，第一转轴3和第二转轴4均垂直于过滤器的上盖100的板面方向。在工作过程中，连接件随转动部1转动的同时，带动滑块22直线运动从而靠近或远离风道盖300，以便锁紧或解锁，利用分体式结构的伸缩部2，结构灵活性更好。
在一个实施例中，连接件具体为连杆21，连杆21的第一端铰接于转动部1，其第二端铰接于滑块22，此时连杆21及其同侧的滑块22形成曲柄滑块机构，能够将转动部1的回转运动转化为滑块的直线运动，转动部1同时带动两个曲柄滑块22机构的运动，使得两个滑块22向着相反的方向运动，从而在两端同时锁紧或解除锁定。连接件也不局限于为杆状结构，其也可以为板状结构或框架式结构等形式。
在一个实施例中，滑块22呈Z字型结构，其具有相平行的第一横部221和第二横部222；第一横部221与连杆21转动连接，第二横部222与风道盖300相连接或分离。将滑块22设计为Z字型结构主要是为了适配风道盖300和上盖100的平面位置关系。
当然，伸缩部2不局限于上述具体形式，任何能将回转运动转化为直线运动的运动机构均在本实施例的可选范围之内。
上述转动部1包括转盘11和与转盘11相连接的旋钮12，伸缩部2与转盘11相连接， 为降低操作难度，需要将手动操作的旋钮12置于盖板外，而旋钮12直接与连杆21相连接，会导致连杆21长度过长，降低机构的强度，而采用转盘11的形式，可通过转盘11的设置使得连杆21的长度得以降低。
而为便于操作和观察，本实施例在旋钮上上设置有开关标识，该开关标识可具体为箭头与文字的组合，或字母等形式。
结合附图2和3所示，在一种具体实施方式中，开关组件用于干衣机中的过滤器中，当然也可以是与该过滤器结构相近的其他器件中，在过滤器中，本实施例上述的第一被锁紧件为过滤器的上盖100，本实施例上述的第二被锁紧件为过滤器的风道盖300，开关组件的主要作用是用于上盖100和风道盖300的相互连接或解除连接。
结合上述说明可知，上述开关组件在锁紧时，手动旋转转动部1，使得转动部1在上盖100上绕自身轴心旋转适当角度，从而带动伸缩部2的一端随转动部1转动的同时，绕转动部1随动，以使得伸缩部2的另一端远离转动部1，即相对于转动部1伸出以插入风道盖300实现锁紧；在解除锁定时，反向旋转转动部1，以带动伸缩部2的另一端靠近转动部1运动，即相对于转动部1缩回以脱离风道盖300实现解锁。由于伸缩部2设置了两个，两个伸缩部2可分别在不同位置以联动的方式实现过滤器锁定和解锁，从而简化了操作过程，降低了操作难度。
而关于开关组件与过滤器的具体配合方式在下述实施例中给出。
结合附图2和3所示，本申请实施例提供一种过滤器，其包括实施例一中所述的开关组件，该过滤器通过实施例一的开关组件安装于干衣机的风道盖300内，该过滤器包括上盖100和底座200等结构，底座200和上盖100可以共同形成一个盒体结构，其中，开关组件的转动部1可转动地安装于上盖100，开关组件的伸缩部2远离转动部1的一端插入或脱离风道盖300的卡槽301。
该过滤器在锁紧于风道盖300时，手动旋转转动部1，使得转动部1在上盖100上旋转适当角度，从而带动伸缩部2的一端随转动部1转动的同时，绕转动部1随动，以使得伸缩部2的另一端远离转动部1，即相对于转动部1伸出以插入风道盖300实现锁紧；在解除锁定时，反向旋转转动部1，以带动伸缩部2的另一端靠近转动部1运动，即相对于转动部1缩回以脱离风道盖300的卡槽301实现解锁。由于伸缩部2设置了两个，两个伸缩部2可分别在不同位置以联动的方式实现过滤器锁定和解锁，从而简化了操作过程，降低了操作难度。
在一个实施例中，上盖100上开设有与卡槽301相对设置的限位缺口101，该限位缺口101与卡槽301相连通，使得滑块22在靠近或远离卡槽301时，只能够沿该限位缺口 101的预设方向运动，通过限位缺口101限制了滑块22在Y方向的运动，使的滑块22只能做X轴方向的运动，从而通过上盖100上的缺口部位达到对滑块22X方向的限位作用，使旋钮12结构最多只能旋转35°，不会引起客户不知旋转多少才能达到滑块22的松开状态，进一步降低了操作难度。
在一个实施例中，底座200在卡槽301和限位缺口101之间还设有限位槽201，限位槽201位于底座200侧边的顶部，限位槽201以进一步的限位滑块22的移动方向，并且能够引导滑块进入卡槽301内，防止滑块22脱出。
为了便于操作，提高手感体验和整体结构的美观性，上述旋钮12为圆柱带凹边形，且转动部1的旋钮12相对于上盖100的外表面凸出。
需要说明的是，由于本实施例过滤器的改进之处仅在于开关组件的结构和开关组件与风道盖的配合关系，过滤器的其他各部分结构请参考现有技术，在此不做赘述。
本申请实施例还提供了一种干衣机，其包括实施例二所述的过滤器，干衣机的其他各部分结构请参考现有技术，在此不做赘述。
在上述实施例的描述中，需要理解的是，术语“上”、“下”、“左”、“右”、“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申请和简化描述，而不是指示或暗示所指的装置必须具有特定的方位、以特定的方位构造和操作，不能理解为对本申请的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含包括一个或者更多个该特征。在本申请的描述中，“多个”的含义是两个以上，除非另有明确具体的限定。
在本申请中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”等术语应做广义理解，例如，可以是相连接，也可以是可拆卸连接，或成一体等。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
尽管上面已经示出和描述了本申请的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本申请的限制，本领域的普通技术人员在本申请的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (12)

  1. 一种开关组件，其特征在于，包括：
    转动部(1)，所述转动部(1)可转动地安装在第一被锁紧件上；
    伸缩部(2)，所述伸缩部(2)一端可转动地连接于所述转动部(1)，另一端相对于所述转动部(1)伸出或缩回；所述伸缩部相对于所述转动部伸出时与第二被锁紧件相连接，所述伸缩部相对于所述转动部缩回时与所述第二被锁紧件相分离；
    所述伸缩部(2)至少为两个，各所述伸缩部(2)在所述转动部(1)上的安装位置均不重合。
  2. 根据权利要求1所述的开关组件，其特征在于，所述伸缩部(2)包括：
    连接件，所述连接件一端通过第一转轴(3)可转动地连接于所述转动部(1)；
    滑块(22)，所述滑块(22)通过第二转轴(4)可转动地连接于所述连接件另一端，所述连接件绕所述转动部转动时，所述滑块(22)相对于所述转动部(1)伸出或缩回，且所述滑块(22)伸出时与所述第二被锁紧件相连接，所述滑块(22)缩回时与所述第二被锁紧件相分离。
  3. 根据权利要求2所述的开关组件，其特征在于，所述连接件为连杆(21)；所述连杆(21)的第一端铰接于所述转动部(1)，其第二端铰接于所述滑块(22)。
  4. 根据权利要求3所述的开关组件，其特征在于，所述连杆(21)的第一端开设有第一卡接口，所述第一转轴(3)卡设于所述第一卡接口，所述转动部与所述第一转轴(3)相连接。
  5. 根据权利要求3所述的开关组件，其特征在于，所述连杆(21)的第二端开设有第二卡接口，所述第二转轴(4)卡设于所述第二卡接口，所述滑块(22)与所述第二转轴(4)转动连接。
  6. 根据权利要求2所述的开关组件，其特征在于，所述滑块(22)为Z字型结构，其具有相平行的第一横部(221)和第二横部(222)；所述第一横部(221)与所述连杆(21)转动连接，所述第二横部(222)与所述第二被锁紧件相连接或分离。
  7. 根据权利要求1-6任一项所述的开关组件，其特征在于，所述转动部(1)包括转盘(11)和与所述转盘(11)相连接的旋钮(12)，所述伸缩部(2)与所述转盘(11)相连接。
  8. 一种过滤器，安装于干衣机的风道盖(300)内，所述风道盖(300)上设置有卡槽(301)，其特征在于，包括：
    上盖(100)；
    如权利要求1-7任一项所述的开关组件，所述上盖(100)为所述第一被锁紧件，所述风道盖(300)为所述第二被锁紧件，所述开关组件的转动部(1)可转动地安装于所述上盖(100)，所述开关组件的伸缩部(2)远离所述转动部(1)的一端插入或脱离所述风道盖(300)的卡槽(301)。
  9. 根据权利要求8所述的过滤器，其特征在于，所述上盖(100)上开设有与所述卡槽(301)相对设置的限位缺口(101)，所述限位缺口(101)限位所述伸缩部(2)相对于所述转动部(1)的伸缩方向。
  10. 根据权利要求9所述的过滤器，其特征在于，所述过滤器还包括底座(200)，所述上盖(100)安装在所述底座(200)上；所述底座(200)在所述卡槽(301)和所述限位缺口(101)之间还设有限位槽(201)，所述限位槽限位所述伸缩部(2)相对于所述转动部(1)的伸缩方向。
  11. 根据权利要求8所述的过滤器，其特征在于，所述转动部(1)的旋钮(12)相对于所述上盖(100)的外表面凸出。
  12. 一种干衣机，其特征在于，包括风道盖(300)和安装于所述风道盖(300)上的过滤器，所述过滤器为如权利要求8-11任一项所述的过滤器。
PCT/CN2019/130313 2019-04-25 2019-12-31 一种开关组件及具有其的过滤器和干衣机 WO2020215794A1 (zh)

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