WO2020063494A1 - 储液盒、转接装置及洗衣机 - Google Patents

储液盒、转接装置及洗衣机 Download PDF

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Publication number
WO2020063494A1
WO2020063494A1 PCT/CN2019/107136 CN2019107136W WO2020063494A1 WO 2020063494 A1 WO2020063494 A1 WO 2020063494A1 CN 2019107136 W CN2019107136 W CN 2019107136W WO 2020063494 A1 WO2020063494 A1 WO 2020063494A1
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WIPO (PCT)
Prior art keywords
liquid storage
storage box
liquid
washing machine
liquid outlet
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PCT/CN2019/107136
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English (en)
French (fr)
Inventor
郑玉强
宁虎
卢立群
封振山
Original Assignee
青岛海尔洗衣机有限公司
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Application filed by 青岛海尔洗衣机有限公司 filed Critical 青岛海尔洗衣机有限公司
Publication of WO2020063494A1 publication Critical patent/WO2020063494A1/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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02—Devices for adding soap or other washing agents
    • D06F39/022—Devices for adding soap or other washing agents in a liquid state

Definitions

  • the invention relates to the field of household appliances, and in particular, to a liquid storage box, a switching device, and a washing machine that is externally assembled with the liquid storage box to implement the addition of additives.
  • Chinese Patent Application No. CN201310573169.1 discloses a detergent box device for a washing machine, including: a detergent box configured to be opened and closed, and having a hanging portion; a button in or on the washing machine body; and The box fixing device is used to restrict the movement of the detergent box through the operation of a button.
  • the detergent box device has a small volume and cannot accommodate more detergents.
  • the detergent box device has a complicated installation and removal structure, a high manufacturing cost, and a detergent.
  • the cleaning of the box equipment is inconvenient, and it is easy to cause different brands of liquids to mix when changing the washing liquid, resulting in clothes with different smells of washing liquid. If the washing machine is not used for a long time, the liquid in the detergent box will dry out. Causes the washing fluid line to become blocked.
  • Cida patent application number CN201310737619.6 discloses a washing machine with a built-in detergent box, which includes a washing machine cabinet, a control panel base provided on the cabinet, and an upper cover mounted on the control panel base. At least one cavity for placing solid detergent and at least one container for holding liquid detergent are arranged in the tray base, and both of the cavity and the container have an upper end surface disposed on the control tray base.
  • the detergent dispensing port covers the detergent dispensing port in a closed state;
  • the control panel seat is also provided with an automatic detergent dispensing device that communicates with both the chamber and the container, and the automatic detergent dispensing device It is a device for extracting liquid detergent in a container and dispensing it by using the negative pressure generated when the inflow water flows through the venturi tube.
  • the above structure also has the following defects: 1.
  • the space under the control panel base is insufficient.
  • the washing machine has a detergent container set in the control panel base, occupying a large amount of lower space.
  • the functions of existing washing machines More and more, corresponding to the need to install more electrical components, the space under the control panel seat is insufficient for the installation of multifunctional electronic modules; 2, the user is required to put in detergent, resulting in excessive detergent injection, overflowing from the detergent injection port; 3 2.
  • the detergent release port is prone to ash accumulation and soiling for a long time, and is not easy to clean.
  • the technical problem to be solved by the present invention is to overcome the shortcomings of the prior art, and provide a liquid storage box that is convenient for transportation and storage; in particular, it is used to store washing additives, can be directly installed on a washing machine to achieve the function of adding additives, and is easy to replace. External liquid storage box.
  • Another object of the present invention is to provide an adapter device for assembling the liquid storage box.
  • Another object of the present invention is to provide a washing machine externally equipped with the liquid storage box.
  • a liquid storage box which includes a box body hollowly containing a liquid inside, a liquid outlet for liquid discharge, and a ventilation structure that balances the air pressure inside and outside the box.
  • the ventilation structure includes a vent and a cover capable of opening and closing the vent, and the cover is configured to be tightly connected to the vent.
  • liquid storage box is further provided with an opening, a sealing cover is provided on the opening, and the ventilation structure is provided on the sealing cover.
  • the cover is a block structure that can be detached from the air vent, and is connected to the seal cover through a connection band.
  • cover is a flip cover structure provided on the seal cover, and one side is connected with the seal cover.
  • Both of the above two different connection structures can prevent the cover from being lost after being opened, and can't find the cover to close the vent when it is used again.
  • sealing cover is detachably installed on the opening, and is sealingly connected with the opening.
  • the sealing cap is screw-connected to the opening, an external thread interface is provided on the opening, and the sealing cap is a cap structure with internal threads.
  • liquid outlet and the ventilation structure are respectively disposed on two side walls of the box body facing differently.
  • the liquid outlet is provided with a seal that closes the liquid outlet, and the seal is configured to be destructible / detachable to open the liquid outlet.
  • the liquid storage box is further provided with a normally closed valve that closes the liquid outlet, and the normally closed valve is configured as a valve structure that is controlled to be opened by an external force.
  • the invention also provides an adapter device which can be detachably mounted on the liquid outlet of the liquid storage box.
  • the adapter device is provided with a normally closed valve which closes the liquid outlet.
  • a washing machine provided by the present invention includes a washing machine body, and the washing machine body is provided with an external fitting connection structure.
  • the external fitting connection structure is matched and connected with the liquid storage box through the adapter device.
  • the liquid box is an external replaceable accessory of the washing machine.
  • Another washing machine provided by the present invention includes a washing machine body, and the washing machine body is provided with an external accessory connection structure, and the external accessory connection structure is directly matched with and connected to the liquid storage box, and the liquid storage box is provided. External replaceable accessories for washing machines.
  • the washing machine body is provided with a work table on which the liquid storage box is placed, and the liquid outlet of the liquid storage box is provided on the work table facing downward, and the work table is provided with an outer portion which is upwardly connected to the liquid outlet.
  • Set the attachment connection structure
  • the external fitting connection structure includes an ejector that opens a normally closed valve.
  • the washing machine according to the present invention further has an additive dispensing unit, and the liquid additives in the liquid storage box are automatically discharged through the additive dispensing unit after flowing out from the liquid outlet.
  • a flow channel is formed inside the external fitting connection structure, and one end is provided with a top opening member for opening the normally closed valve, and the other end is used for communicating with the additive adding unit of the washing machine.
  • the present invention has the following beneficial effects compared with the prior art.
  • the liquid storage box is convenient for storage and transportation. After purchase, it can be directly installed on the machine using an external liquid storage box, with good dustproof performance, high liquid outflow efficiency, and convenient and quick use;
  • the external detachable assembly method makes the maintenance of the liquid storage box simpler and more convenient, which can effectively avoid phenomena that cannot be solved when problems such as blockages occur;
  • the external liquid storage box used by the washing machine does not occupy the internal space of the washing machine and does not affect the detergent loading structure of the existing washing machine.
  • the structure is simple, the disassembly is convenient, it is easy to replace and clean, and has good usability.
  • FIG. 1 and 2 are schematic structural diagrams of a liquid storage box according to the present invention.
  • FIG. 3 is a schematic sectional view of the ventilation structure of the present invention installed on a sealing cover;
  • FIG. 4 is a schematic diagram of the installation of the liquid outlet outlet transfer device of the present invention.
  • FIG. 5 is a sectional view of a liquid storage box of the present invention.
  • FIG. 6 is an enlarged schematic view of a part A in FIG. 5;
  • FIG. 7 is a partial schematic view of an external liquid storage box installed in the washing machine of the present invention.
  • FIG. 8 is a cross-sectional view of a connection structure between a liquid storage box and an external accessory according to the present invention.
  • FIG. 9 is a schematic diagram of a connection structure of an external accessory according to the present invention.
  • FIG. 10 is a schematic structural diagram of an additive dropping unit according to the present invention.
  • FIG. 11 is a schematic structural diagram of a first placing unit according to the present invention.
  • FIG. 12 and FIG. 13 are schematic diagrams of the installation structure of the first placing unit and the automatic placing mechanism of the present invention, respectively;
  • FIG. 14 is a schematic diagram of a water channel of the additive adding unit of the present invention.
  • the liquid storage box 1 includes a box body 11, a liquid outlet 12, and a ventilation structure 13.
  • the box body 11 is a container structure with a closed periphery and a hollow interior to receive a liquid;
  • the liquid outlet 12 is directly or indirectly provided on a side wall of the box body 11 and can discharge the liquid inside the box body 11.
  • the liquid outlet port communicates with the box body through a catheter.
  • the liquid outlet port is not only used for The liquid can be filled from the liquid outlet according to the needs.
  • the liquid outlet is provided with an openable sealing structure, such as a sealing film with a tear-off opening, or a cap structure installed on the liquid outlet.
  • the structure is limited to the above example, and may be other structures that indirectly seal the liquid outlet.
  • the box body is also provided with a ventilation structure 13 that allows the gas inside and outside the box to communicate with each other. Air into the box to make the liquid flow smoothly.
  • the liquid storage box 1 in the following embodiments of the present invention is a hollow container structure formed by surrounding a plurality of side walls. At least one side wall has a shape matching the installation platform of a home appliance, and preferably a hexahedron structure.
  • the ventilation structure 13 includes a vent 131 and a cover 132 capable of opening and closing the vent 131.
  • the cover 132 is configured to be tightly connected to the vent 131.
  • the ventilation structure can be directly arranged on the box body, that is, a vent is provided on a side wall of the box body (not shown in the figure).
  • the ventilation structure 13 is indirectly provided on the box body 11, that is, the liquid storage box 1 is provided with an opening 14, and a sealing cover 15 is installed on the opening 14. .
  • the above-mentioned ventilation structure 13 is arranged on the sealing cover 15 and has a simple structure, convenient production and installation, and a high pass rate, which can avoid damage to the box body caused by directly mounting the ventilation structure on the box body.
  • sealing cover 15 is detachably installed on the opening 14 and is sealingly connected with the opening 14.
  • the sealing cap 15 is screw-connected to the opening 14, an external thread interface 141 is provided on the opening 14, and the sealing cap 15 is a cap structure with internal threads.
  • the liquid storage box is provided with a large opening to facilitate canning of liquids and to clean the inside of the liquid storage box.
  • the sealing of the opening is achieved by a sealing cap.
  • a small air vent is additionally provided on the sealing cap to seal and ventilate through the cap. Port, so that the liquid storage box can be freely placed during the transportation and storage process, to avoid affecting the transportation and storage space and quantity due to the position and angle of the storage box; when the liquid storage box is used, it only needs to be opened
  • the smaller air vent realizes air pressure balance and facilitates the liquid to flow out of the liquid outlet.
  • the smaller air vent can also prevent dust or other foreign matter from entering the inside of the box through the air vent, thereby causing the liquid at the liquid outlet to be blocked.
  • this embodiment is further improved based on the first embodiment.
  • the cover 132 described in this embodiment is a plugging structure that can be detached from the vent 131. It is connected to the sealing cover 15.
  • the cover is a flip cover structure provided on the seal cover, and one side is connected to the seal cover (not shown in the figure).
  • Both of the above two different connection structures can prevent the cover from being lost after being opened, and can't find the cover to close the vent when it is used again.
  • the liquid outlet of the liquid storage box according to this embodiment is provided with a seal (not shown in the figure) that closes the liquid outlet, and the seal is configured to be tearable, puncture-destructible
  • the sealing film may be a structure that can be detached to open the liquid outlet, such as various structures such as a pull ring and a cover.
  • the liquid storage box 1 is further provided with a normally closed valve 16 (see FIG. 5) which closes the liquid outlet 12, and the liquid is prevented from flowing out of the liquid outlet 12 through the normally closed valve 16.
  • the normally closed valve 16 is configured as a valve structure controlled to be opened by an external force.
  • a side wall of the box body 11 of the liquid storage box 1 according to this embodiment is provided with a hand-held portion 17, and the hand-held portion 17 has a non-slip structure with increased friction.
  • the anti-slip structure includes anti-slip convex ribs 171 provided on the side wall surface of the box body 11, and preferably, the anti-slip structure is mainly composed of a plurality of anti-slip convex ribs 171 spaced in sequence.
  • the hand-held portion 17 and the liquid outlet 12 are provided on different side walls of the box body 11. This structure facilitates the disassembly and assembly of the liquid storage box and the household appliances, especially when disassembling, the surface of the box body can be better stressed and disassembled.
  • this embodiment further discloses an adapter device 8 according to the present invention, which is detachably installed on the liquid outlet 12 of the liquid storage box 1.
  • the switching device 8 is provided with a normally closed valve 16 that closes the liquid outlet 12.
  • the liquid storage box 1 When the liquid storage box 1 is externally assembled on a household appliance such as a washing machine or a dishwasher, the liquid outlet 12 is opened first, and then the adapter device 8 is installed on the liquid outlet 12, and the adapter device 8 is used for assembly at home. Appliances.
  • a washing machine which includes a washing machine body, and the washing machine body includes various components that implement a washing function, such as a cabinet, a control panel base, a washing tub, and a drive.
  • the washing machine body is provided with an external fitting connection structure 3.
  • the control panel base 6 is provided with an external fitting connection structure 3 as an example (see FIG. 7). ),
  • the external accessory connection structure 3 is matched and connected with the liquid storage box 1 through the adapter device 8, and the liquid storage box 1 is an external replaceable accessory of the washing machine.
  • the external fitting connection structure 3 is configured with an ejector 31 (see FIG. 8) that opens the normally closed valve 16 to allow liquid to circulate.
  • the difference between this embodiment and the seventh embodiment is that, on the basis of the fourth embodiment, the external fitting connection structure 3 provided on the washing machine body is directly matched and connected with the liquid storage box 1
  • the liquid storage box 1 is an external replaceable accessory of the washing machine.
  • the washing machine body is provided with a work table for placing the liquid storage box, for example, a work table 61 (see FIG. 7) on the control panel base 6, and the liquid outlet 12 of the liquid storage box is placed downwards.
  • the workbench 61 is provided with an external accessory connection structure 3 which is in butt communication with the liquid outlet 12 upwardly.
  • a flow channel is formed inside the external fitting connection structure 3, and an upper opening member 31 is provided at the upper end for opening the normally closed valve 16 (see FIG. 8).
  • the liquid outlet 12 and the ventilation structure 13 are respectively disposed on two side walls of the box body 11 facing differently. This structure keeps the ventilation performance of the ventilation structure good, and ensures that the liquid is smoothly discharged from the liquid outlet.
  • the adapter device 8 further includes a positioning connection member 81 protruding from the outer wall of the box body 11 and connected to the liquid outlet 12. It is provided with an inflow channel 810 communicating with the liquid outlet 12 inside, and a positioning portion 811 matching the external accessory connection structure 3 of the household appliance on the outside;
  • the normally closed valve 16 is provided in the diversion channel 810.
  • the normally closed diversion channel 810 is configured as a valve structure controlled by an external force provided by the ejector 31 of the external fitting connection structure 3.
  • the positioning connection member 81 is detachably installed on the liquid outlet 12 and is sealedly connected to the liquid outlet 12.
  • a further solution is that one end of the positioning connector 81 is threadedly connected to the liquid outlet 12, and the other end is plugged and connected to the external accessory connection structure 3 of the household appliance.
  • the liquid outlet 12 is provided with an external thread interface, and one end of the positioning connection member 81 is a cap structure with internal threads.
  • the liquid outlet of the liquid storage box can be sealed by a screw-connected cover. When it is required to be installed on the home appliance, before connecting with the external accessory connection structure 3, open the cover, and then install the adapter 8 on the liquid outlet. 12 and then use the positioning connector 81 to connect with the external accessory connection structure 3.
  • the normally closed valve 16 includes a liquid outlet passage 161, a valve plug 162 that controls the opening and closing of the liquid outlet passage 161, and a first force that supplies the acting force of the valve plug 162 to normally close the liquid outlet passage 161. Active parts.
  • the normally closed valve 16 includes a top cover 163 provided at one end of the liquid outlet channel 161.
  • the top cover 163 has a through hole 164 through which liquid flows
  • the first action member is a compression spring 165, and one end of the compression spring 165 It is supported on the top cover 163, and the other end supports the valve plug 162.
  • the other end of the liquid outlet channel 161 is an inner diameter constriction 166 that limits the range of movement of the valve plug.
  • the inner diameter constriction 166 is the valve liquid outlet.
  • the valve plug 162 seals the valve outlet. Liquid port.
  • the normally closed valve 16 further includes a valve plug rod 167 that guides the valve plug 162 to reciprocate between the top cover 163 and the inner diameter shrinkage portion 166.
  • the top cover 163 is provided with a perforation, and one end of the valve plug rod 167 is movable. Ground is inserted into the perforation, the other end is connected to the valve plug 162, and a compression spring 165 is sleeved on the outer periphery of the valve plug stem 167.
  • the positioning portion 811 is provided on the outer peripheral wall of the positioning connection member 81 in the circumferential direction; the external accessory connection structure 3 of the household appliance has a hollow liquid-conducting connection head 32, and a top
  • the opening member 31 is disposed in the liquid guiding connector 32, the positioning connecting member 81 is inserted into the liquid guiding connector 32, and the liquid guiding connector 32 is further provided with a limiting recess 321 matching the positioning portion 811.
  • the positioning portion 811 has a convex spherical structure; more preferably, the positioning portion 811 includes a plurality of positioning beads distributed along the circumference.
  • a sealing unit 82 is provided between the positioning connection member 81 and the external accessory connection structure 3 of the washing machine according to this embodiment;
  • the sealing unit 82 includes at least one sealing ring provided on the outer periphery of the positioning connection member;
  • the sealing ring is a Y-shaped sealing ring or a V-shaped sealing ring.
  • the washing machine is a pulsator washing machine, and includes a control panel base 6.
  • the liquid storage box 1 is detachably installed above the control panel base 6 of the washing machine, and may also be installed on the outer wall of the control panel base.
  • the control panel base 6 is provided with an external accessory connection structure 3, and an upper part of the control panel base 6 is provided with a worktable 61 externally connected to the liquid storage box and a positioning portion matching the concave and convex of the liquid storage box 1 (Not shown).
  • the worktable 61 is a platform provided on the rear side of the upper surface of the control panel base 6 and capable of matching and placing the liquid storage box.
  • the positioning portion is a positioning protrusion integrally provided on the table 61, and the liquid storage box 1 is provided with a positioning recess 18 corresponding to the positioning protrusion (see Fig. 5).
  • the external accessory connection structure 3 includes a liquid-conducting connector 32 that matches the positioning connector 81.
  • the liquid-conducting connector 32 passes through the control panel base 6 and is detachably inserted into the positioning connector 81. Pull-type sealed connection.
  • the external fitting connection structure 3 includes a top opening member 31 that opens the valve plug 162 to open the liquid outlet channel 161.
  • the liquid-conducting connector 32 is also provided with a detachable and cleanable filtering device 33.
  • the filtering device 33 can prevent impurities from entering the liquid-conducting connector 32 and causing additives to be thrown. Clogged.
  • the ejection member 31 and the filtering device 33 have an integrated structure, and are detachably installed in the liquid guide connection head 32.
  • the filter device 33 is a filter disk matching the inside of the liquid guide connector 32.
  • a protrusion 322 for supporting the filter disk is provided in the liquid guide connector 32.
  • the filter disk is movably supported on the boss 322.
  • One end of the ejector 31 is connected to the filter.
  • the disks are integrally connected, and the other end extends axially outward.
  • the washing machine according to the present invention further has an additive dispensing unit.
  • the additive dispensing unit has an automatic dispensing mechanism 2 (see FIG. 14).
  • the liquid additives in the liquid storage box are automatically discharged through the additive dispensing unit after flowing out of the liquid outlet.
  • the additive feeding unit includes a first feeding unit and a second feeding unit.
  • the first feeding unit is installed in the control plate base 6 and is a manual feeding unit, including a water tank 4 and a pumping unit.
  • the distribution box 5 drawn in the water tank 4, such as the existing additive box and washing powder box structure, the automatic feeding mechanism 2 is provided on the water tank 4 (not shown in the figure) of the first loading unit, and the second loading unit It is an external-type dispensing unit, which includes the liquid storage box 1 for containing additives.
  • the first and second feeding units have a common feeding waterway.
  • the additives in the liquid storage box 1 are derived from the first feeding unit by an automatic feeding mechanism. Put in a washing machine.
  • the water tank 4 includes a main body 41 and a waterway integrated module 42 installed on the body 41.
  • the waterway integrated module 42 is provided with at least one water delivery channel 7 communicating with the distribution box 5, and the automatic delivery mechanism 2 communicates with the water delivery channel 7.
  • a first waterway module 43 and a second waterway module 44 are installed on the water tank 4.
  • the first waterway module 43 is integrated with a main water inlet 431 and a main water inlet 432.
  • the second waterway module 44 is integrated with two The water inlet main path 432 and the water inlet branch 441 of the distribution box 5 are connected.
  • the automatic feeding mechanism 2 is provided on the first water path module 43 and the second water path module 44 and connects the water inlet main path 432 and the liquid storage box 1.
  • the first waterway module 43 is installed on the rear side of the water tank 4, and the second waterway module 44 is installed on the top of the water tank 4.
  • the first placing unit of this embodiment is an existing pulsator washing machine additive placing structure.
  • the distribution box 5 includes at least two chambers, namely a detergent / washing powder chamber 51 and a softener chamber 52 (see FIG. 11).
  • the main water inlet path 432 communicates with the detergent / detergent powder chamber of the distribution box;
  • the water channel integrated module 42 is also provided with an auxiliary water inlet 421 and an auxiliary water inlet path 422 (see FIG. 14), and communicates with the softener chamber.
  • the water tank 4 is further provided with a liquid-conducting connection portion 45, which is an external fitting connection structure 3.
  • the liquid-conducting connection portion 45 includes a liquid-conducting connection 32 and a control valve 451, and the liquid-conducting connection 32 and the external
  • the installed liquid storage box 1 is detachably connected, and the control valve 451 controls the communication between the liquid guide connection 32 and the automatic dispensing mechanism 2.
  • the automatic dispensing mechanism 2 includes an additive extraction unit 21 and an additive extraction pipeline 22.
  • the additive extraction unit 21 is in communication with the water delivery channel 7, and the inlet end of the additive extraction pipeline 22 is external.
  • the fitting connection structure 3 is in communication, and the liquid discharge end is in communication with the additive extraction unit 21.
  • the additive extraction unit 21 includes a negative pressure forming section provided in the water delivery channel, which is a Venturi tube provided in the main water inlet path 432.
  • the outlet end of the additive extraction pipeline 22 communicates with the negative pressure forming section, and the additive extraction It then enters the water inlet main path 432 through the negative pressure forming part, then flows into the detergent / washing powder chamber 51 of the distribution box through the water inlet branch path 441, and finally flows out of the water outlet of the water tank 4 into the washing tub of the washing machine.
  • the additive extraction pipeline 22 is provided with a flow detection unit 23 that detects the amount of additive added. More preferably, the flow detection unit 23 is detachably installed on the waterway integration module 42.
  • the second waterway module 44 is also integrated with a flushing waterway 442 for cleaning the automatic dispensing mechanism 2.
  • One end of the flushing water passage 442 is communicated with the feeding water passage 7, and the other end is communicated with the additive extraction pipeline 22 through the control valve 451.
  • the control valve 451 is a two-in, one-out reversing valve. The inlet of the reversing valve is connected to the flushing water passage 442 and the liquid-conducting connector 32, and the outlet is connected to the additive extraction pipeline 22.

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Abstract

本发明公开了一种储液盒、转接装置及洗衣机，储液盒包括内部中空容纳液体的盒体、供液体排出的出液口和使得盒体内外气压平衡的通气结构，所述通气结构包括透气口，和可开闭该透气口的封盖，封盖配置为与透气口密封连接。所述储液盒还设有一开口，开口上设有一密封盖，所述通气结构设于该密封盖上。本发明提供的转接装置可拆卸安装于所述储液盒的出液口上。本发明提供的洗衣机包括洗衣机本体，所述的洗衣机本体上设有外置配件连接结构，该外置配件连接结构通过所述的转接装置与储液盒匹配连接，所述的储液盒为洗衣机外置可更换的配件。本发明储液盒方便储存、运输，购买后可直接安装在洗衣机上，防尘性能好、液体流出效率高，使用方便快捷。

Description

储液盒、转接装置及洗衣机 技术领域
本发明涉及家用电器领域，具体地说，涉及一种储液盒、转接装置及外置装配该储液盒实现添加剂投放的洗衣机。
背景技术
现在市场上各种厂家的洗衣机琳琅满目，功能也越来越多，随着人工智能的发展，对洗涤剂投放的操作便利性和可靠性提出了越来越高的要求，在操作便利性方面，虽然市场上已出现了一次性存放多量洗衣液用于多个洗涤周期的智能投放洗衣机，在某种程度上减少了使用者的操作步骤，但是，用户仍需亲自去市场上购买袋装、瓶装等包装方式不统一的洗衣液，不规律性地向洗衣机固有部件—洗涤剂存放槽中投放适量洗涤剂，换而言之，一瓶或一包洗衣液仍需通过多次投放。洗涤剂的投放可靠性取决于盛放洗涤剂的装置，虽然市场上已经出现了各种用于盛放洗涤剂的装置，但是对盛放洗涤剂的装置的固定方式都过于复杂。
申请号为CN201310573169.1的中国专利公开了一种用于洗衣机的洗涤剂盒设备，包括：洗涤剂盒，被设置为打开和关闭，以及具有悬挂部；按钮，在洗衣机本体中或上；以及盒固定装置，用于通过按钮的操作来限制洗涤剂盒的移动，该洗涤剂盒设备体积较小，无法容纳较多洗涤剂，洗涤剂盒设备安装和取出结构复杂，制造成本高，洗涤剂盒设备的清洗不方便，在更换洗涤液时容易造成不同品牌的液体混合，导致洗出来的衣服带有不同品牌洗涤液的气味，若洗衣机长时间不使用，洗涤剂盒中的液体会干涸，造成洗涤液管路堵塞。
申请号为CN201310737619.6的中国专利公开了一种内藏洗涤剂盒的洗衣机，包括洗衣机箱体、设置在箱体上的控制盘座及安装在控制盘座上的上盖，所述的控制盘座内设置有至少一个用于投放固体洗涤剂的腔室和至少一个用于盛放液体洗涤剂的容器，所述的腔室和容器均具有设置在所述控制盘座的上端面上的洗涤剂投放口，所述上盖在闭合状态遮盖所述洗涤剂投放口；所述的控制盘座内还设有与腔室和容器均连通的洗涤剂自动投放装置，该洗涤剂自动投放装置为利用进水水流通过文丘里管时产生的负压抽取容器内液体洗涤剂并定量投放的装置。但是上述结构还存在如下缺陷：1、控制盘座下部空间不足，该洗衣机将洗涤剂容器设置于控制盘座内，占用了较大的下部空间，而随着技术的进步，现有洗衣机的功能越来越多，对应需要安装加多的电器元件，控制盘座下部的空间不足多功能电子模块的安装；2、需要用户投放洗涤剂，导致洗涤剂投放过量，从洗涤剂投放口溢出；3、洗涤剂投放口长时间容 易积灰变脏，不易清洗。
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，提供一种便于运输、存放的储液盒；尤其是用于储存洗涤添加剂、能够直接安装在洗衣机上实现添加剂投放功能、且方便更换的外置式储液盒。
本发明的另一目的在于提供装配该储液盒的转接装置。
本发明的再一目的在于提供一种外置装配该储液盒的洗衣机。
为解决上述技术问题，本发明采用技术方案的基本构思是：一种储液盒，包括内部中空容纳液体的盒体、供液体排出的出液口和使得盒体内外气压平衡的通气结构，所述的通气结构包括透气口，和可开闭该透气口的封盖，封盖配置为与透气口密封连接。
进一步的，所述的储液盒还设有一开口，开口上设有一密封盖，所述的通气结构设于该密封盖上。
进一步的，所述的封盖为可脱离透气口的一封堵结构，通过一连接带与密封盖连接。
进一步的，所述的封盖为设于密封盖上的一翻盖结构，一侧与密封盖连接。
上述两种不同的连接结构均能够防止封盖开启后丢失，避免再次使用时不能找到封盖封闭透气口。
进一步的，所述的密封盖可拆卸的安装在开口上，与开口密封连接。
优选的，密封盖与开口螺纹连接，开口上设有外螺纹接口，密封盖为具有内螺纹的盖帽结构。
进一步的，所述的出液口和通气结构分别设于盒体朝向不同的两侧壁上。
进一步的，所述的出液口设有一封闭该出液口的密封件，该密封件配置为可破坏/可拆卸以开启出液口的结构。
或者，所述的储液盒还设有密闭出液口的常闭阀，该常闭阀配置为由外部作用力控制开启的阀结构。
本发明还提供一种转接装置，可拆卸安装于所述储液盒的出液口上，优选的，转接装置设有密闭出液口的常闭阀。
本发明提供的一种洗衣机，包括洗衣机本体，所述的洗衣机本体上设有外置配件连接结构，该外置配件连接结构通过所述的转接装置与储液盒匹配连接，所述的储液盒为洗衣机外置可更换的配件。
本发明提供的另一种洗衣机，包括洗衣机本体，所述的洗衣机本体上设有外置配件连接结构，该外置配件连接结构直接与所述的储液盒匹配连接，所述的储液盒为洗衣机外置可更换的配件。
进一步的，所述的洗衣机本体上设有置放所述储液盒的工作台，储液盒出液口朝下设于工作台上，工作台上设有向上与出液口对接连通的外置配件连接结构。
进一步的，所述的外置配件连接结构包括打开常闭阀的顶开件。
本发明所述的洗衣机还具有添加剂投放单元，储液盒内的液体添加剂由出液口流出后通过添加剂投放单元自动投放。
进一步的，所述的外置配件连接结构内部形成有流道，一端设有顶开件用于打开所述的常闭阀，另一端用于与洗衣机的添加剂投放单元连通。
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。
1、储液盒方便储存、运输，购买后可直接安装在使用外置储液盒的机器上，防尘性能好、液体流出效率高，使用方便快捷；
2、外置式可拆卸的装配方式使得储液盒的维护更加简单、方便，能够有效地避免发生堵塞等问题时无法解决的现象发生；
3、洗衣机采用的外置储液盒不占用洗衣机内部空间，不影响现有洗衣机自身的洗涤剂投放结构，结构简单，拆卸方便，利于更换和清洗，具有较好的使用性。
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。
附图说明
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和图2分别是本发明储液盒结构示意图；
图3是本发明通气结构安装于密封盖上的断面示意图；
图4是本发明储液盒出液口转接装置安装示意图；
图5是本发明储液盒的断面视图；
图6是图5中的A部放大示意图；
图7是本发明洗衣机安装外置式储液盒的局部示意图；
图8是本发明储液盒与外置配件连接结构连接断面视图；
图9是本发明外置配件连接结构示意图；
图10是本发明添加剂投放单元结构示意图；
图11是本发明第一投放单元结构示意图；
图12和图13分别是本发明第一投放单元与自动投放机构安装结构示意图；
图14是本发明添加剂投放单元投放水路示意图。
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。
具体实施方式
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3所示，本发明所述的储液盒1包括盒体11、出液口12和通气结构13，盒体11为一周边封闭、内部中空以容纳液体的容器结构；出液口12直接或间接地设于盒体11 的一侧壁上，能够将盒体11内部的液体排出，例如出液口通过导液管与盒体连通，该出液口并不仅仅用于出液，根据需要，也可从该出液口处罐装液体，出液口上设有可打开的密封结构，例如具有撕拉口的密封膜，或者，安装在出液口上的盖帽结构，不限于上述举例的结构，也可是其它间接实现出液口密封的结构；盒体上还设有使得盒体内外气体相通的通气结构13，在出液口出液的过程中，由该通气结构进气至盒体中，以使得出液顺畅。
本发明下述实施例中的储液盒1以多个侧壁包围构成的中空容器结构，至少一个侧壁为与家用电器安装平台匹配的形状，优选为六面体结构。
实施例一
如图1至图3所示，本实施例所述的通气结构13包括透气口131，和可开闭该透气口131的封盖132，封盖132配置为与透气口131密封连接。该通气结构可直接设置于盒体上，即透气口设于盒体的一侧壁上(图中未示出)。
或者，该通气结构13间接设置于盒体11上，即，所述的储液盒1设有一开口14，在开口14上安装有一密封盖15，将上述的通气结构13设于密封盖15上。
上述通气结构13设置于密封盖15上，结构简单，生产安装方便，合格率高，能够避免将通气结构直接安装于盒体上造成对盒体的损坏。
进一步，所述的密封盖15可拆卸的安装在开口14上，与开口14密封连接。
优选的，密封盖15与开口14螺纹连接，开口14上设有外螺纹接口141，密封盖15为具有内螺纹的盖帽结构。
在储液盒上设置较大的开口，能够方便罐装液体，且方便清洗储液盒内部，通过密封盖实现开口的密封，在密封盖上另外设置较小的透气口，通过封盖密封透气口，使得储液盒在运输、存放过程中，自由摆放储液盒，避免由于摆放的位置、角度等因素影响运输、存放的空间和数量；而在储液盒使用时，仅需要开启该较小的透气口实现气压平衡方便液体从出液口流出，较小的透气口也更能够防止灰尘或其它异物由该透气口进入盒体内部，从而造成出液口出液的堵塞。
实施例二
如图2和图3所示，本实施例在实施例一的基础上作出的进一步改进，本实施例所述的封盖132为可脱离透气口131的一封堵结构，通过一连接带133与密封盖15连接。
或者，所述的封盖为设于密封盖上的一翻盖结构，一侧与密封盖连接(图中未示出)。
上述两种不同的连接结构均能够防止封盖开启后丢失，避免再次使用时不能找到封盖封闭透气口。
实施例三
在上述实施例的基础上，本实施例所述储液盒的出液口设有一封闭该出液口的密封件(图中未示出)，该密封件配置为可撕拉、穿刺破坏的密封膜，或者为可拆卸以开启出液口的结构，例如拉环、盖体等各种结构。
实施例四
本实施例与实施例三的区别在于，所述的储液盒1还设有密闭出液口12的常闭阀16(参阅图5)，通过常闭阀16阻止液体由出液口12流出，该常闭阀16配置为由外部作用力控制开启的阀结构。
实施例五
如图1和图2所示，本实施例所述储液盒1的盒体11侧壁设有手持部17，手持部17上具有增大摩擦力的防滑结构。
进一步的，所述的防滑结构包括设于盒体11侧壁表面的防滑凸筋171，优选的，防滑结构主要由多条防滑凸筋171依次间隔构成。
还进一步的，所述的手持部17与出液口12设于不同的盒体11侧壁上。该结构便于储液盒与家用电器的拆装，尤其是拆卸时，盒体表面能够更好的受力，方便拆卸。
实施例六
如图4所示，本实施例在上述实施例的基础上，进一步公开了本发明所述的一种转接装置8，可拆卸安装于所述储液盒1的出液口12上，优选的，转接装置8设有密闭出液口12的常闭阀16。
当储液盒1外置装配于洗衣机或洗碗机等家用电器上时，先打开出液口12，然后将转接装置8安装于出液口12上，利用该转接装置8装配在家用电器上。
实施例七
本实施例为在上述实施例的基础上，进一步公开了本发明所述的一种洗衣机，包括洗衣机本体，洗衣机本体包括实现洗涤功能的各部件，例如箱体、控制盘座、洗涤桶、驱动电机、进水管路、排水管路等结构，所述的洗衣机本体上设有外置配件连接结构3，本实施例以控制盘座6上设有外置配件连接结构3为例(参阅图7)，该外置配件连接结构3通过所述的转 接装置8与储液盒1匹配连接，所述的储液盒1为洗衣机外置可更换的配件。
所述的外置配件连接结构3配置有打开常闭阀16使得液体流通的顶开件31(参阅图8)。
实施例八
本实施例与上述实施例七的区别在于，本实施例为在实施例四的基础上，所述的洗衣机本体上设有的外置配件连接结构3直接与所述的储液盒1匹配连接，所述的储液盒1为洗衣机外置可更换的配件。
实施例九
本实施例所述的洗衣机本体上设有置放所述储液盒的工作台，例如控制盘座6上的工作台61(参阅图7)，储液盒出液口12朝下置放于工作台61上，工作台61上设有向上与出液口12对接连通的外置配件连接结构3。所述的外置配件连接结构3内部形成有流道，上端设有顶开件31用于打开所述的常闭阀16(参阅图8)。
优选的，所述的出液口12和通气结构13分别设于盒体11朝向不同的两侧壁上。该结构使得通气结构的通气性能保持良好，保证液体顺利从出液口排出。
实施例十
如图5和图6所示，在实施例六的基础上，进一步的本实施例所述的转接装置8，包括：定位连接件81，凸出于盒体11外壁与出液口12连接设置，内部形成有与出液口12相通的导流通道810，外部设有与家用电器的外置配件连接结构3匹配的定位部811；
常闭阀16，设于导流通道810内，常闭导流通道810，配置为由外置配件连接结构3的顶开件31提供的外部作用力控制打开的阀结构。
实施例十一
如图5和图6所示，本实施例所述的定位连接件81可拆卸的安装在出液口12上，与出液口12密封连接。
进一步的方案为，所述的定位连接件81一端与出液口12螺纹连接，另一端与家用电器的外置配件连接结构3插拔连接。所述的出液口12上设有外螺纹接口，定位连接件81一端为具有内螺纹的盖帽结构。储液盒的出液口可由螺纹连接的盖体密封，当需要安装在家用电器上，与外置配件连接结构3连接前，先将盖体打开，再将转接装置8安装在出液口12上，然后利用定位连接件81与外置配件连接结构3连接。
实施例十二
如图6所示，本实施例所述的常闭阀16包括出液通道161、控制出液通道161通断的阀塞162和供给阀塞162作用力以常闭出液通道161的第一作用部件。
进一步的方案为，所述的常闭阀16包括设于出液通道161一端的顶盖163，顶盖163具有液体流过的通孔164，第一作用部件为压缩弹簧165，压缩弹簧165一端支撑在顶盖163上，另一端支撑阀塞162，出液通道161另一端为限制阀塞移动范围的内径收缩部166，内径收缩部166中间为阀出液口，阀塞162密封该阀出液口。
还进一步的，所述的常闭阀16还包括引导阀塞162在顶盖163和内径收缩部166之间往复运动的阀塞杆167，顶盖163设有一穿孔，阀塞杆167一端可活动地插入穿孔内，另一端连接阀塞162，压缩弹簧165套设在阀塞杆167外周。
实施例十三
如图8和图9所示，本实施例所述的定位部811沿周向设于定位连接件81的外周壁上；家用电器的外置配件连接结构3具有一中空的导液连接头32，顶开件31设于导液连接头32内，定位连接件81插接于导液连接头32内，导液连接头32还设有与定位部811匹配的限位凹部321。
优选的，定位部811具有凸球面结构；更优选的，定位部811包括多个沿圆周分布的定位珠。
实施例十四
如图6和图8所示，本实施例所述的定位连接件81与洗衣机的外置配件连接结构3之间具有密封单元82；
优选的，该密封单元82包括至少一套设在定位连接件外周的密封圈；
更优选的，所述的密封圈为Y型密封圈或V型密封圈。
实施例十五
如图7所示，本实施例所述的洗衣机为波轮洗衣机，包括控制盘座6，所述储液盒1可拆卸安装于洗衣机的控制盘座6上方，也可以安装于控制盘座外壁上，控制盘座6上设有外置配件连接结构3，所述的控制盘座6上方后侧设有一外置连接储液盒的工作台61和与储液盒1凹凸匹配的定位部(图中未示出)。优选的，工作台61为设于控制盘座6上表面后侧能够匹配置放储液盒的平台。
优选的，定位部为一体设于工作台61上的定位凸起，储液盒1对应定位凸起设有定位凹 槽18(参阅图5)。
如图8和图9所示，外置配件连接结构3包括导液连接头32，与定位连接件81匹配，导液连接头32穿过控制盘座6，与定位连接件81可拆卸地插拔式密封连接。
外置配件连接结构3包括一顶开阀塞162以打开出液通道161的顶开件31。导液连接头32内还设有可拆卸清洗的过滤装置33，在储液盒1与外置配件连接结构3未连接状态，过滤装置33能够防止杂物进入导液连接头32内造成添加剂投放堵塞。优选的，所述的顶开件31与过滤装置33为一体结构，可拆卸地安装于导液连接头32内。
过滤装置33为一与导液连接头32内部匹配的过滤盘，导液连接头32内设有一支撑过滤盘的凸台322，过滤盘活动支撑在凸台322上，顶开件31一端与过滤盘一体连接，另一端沿轴向向外部方向延伸。
本发明所述的洗衣机还具有添加剂投放单元，添加剂投放单元具有自动投放机构2(参阅图14)，储液盒内的液体添加剂由出液口流出后通过添加剂投放单元自动投放。
实施例十六
如图10至图14所示，本实施例所述添加剂投放单元包括第一投放单元和第二投放单元，第一投放单元安装于控制盘座6内，为手动投放单元，包括水槽4和抽拉设于水槽4内的分配盒5，例如现有的添加剂投放盒、洗衣粉盒结构，自动投放机构2设于第一投放单元的水槽4上(图中未示出)，第二投放单元为外置式投放单元，包括所述盛放添加剂的储液盒1，第一投放单元和第二投放单元具有共用的投放水路，储液盒1内的添加剂由自动投放机构导出从第一投放单元投放至洗衣机内。
所述的水槽4包括本体41和安装于本体41上的水路集成模块42，水路集成模块42上设有至少一与分配盒5相通的投放水路7，自动投放机构2与投放水路7相通。
进一步的，所述的水槽4上安装有第一水路模块43和第二水路模块44，第一水路模块43集成有主进水口431和进水主路432，第二水路模块44集成有两条连通进水主路432与分配盒5的进水支路441，自动投放机构2设于第一水路模块43和第二水路模块44上，连通进水主路432和储液盒1。
优选的，第一水路模块43安装于的水槽4后侧，第二水路模块44安装于的水槽4顶部。
本实施例第一投放单元为现有的波轮洗衣机添加剂投放结构，分配盒5至少包括两个腔室，分别为洗涤剂/洗衣粉腔室51、柔顺剂腔室52(参阅图11)，进水主路432与分配盒的 洗涤剂/洗衣粉腔室相通；水路集成模块42上还设有辅助进水口421和进水辅路422(参阅图14)，与柔顺剂腔室相通。
进一步的，所述的水槽4上还安装有一导液连接部45，即为外置配件连接结构3，导液连接部45包括导液连接头32和控制阀451，导液连接头32与外置的储液盒1可拆卸连接，控制阀451控制导液连接头32与自动投放机构2的连通。
实施例十七
如图13和图14所示，本发明所述的自动投放机构2包括添加剂抽取单元21和添加剂抽取管路22，添加剂抽取单元21与投放水路7连通，添加剂抽取管路22进液端与外置配件连接结构3连通，出液端与添加剂抽取单元21相通。
优选的，添加剂抽取单元21包括设于投放水路内的负压形成部，为设于进水主路432中的文丘里管，添加剂抽取管路22出液端与负压形成部相通，添加剂抽取后通过负压形成部进入进水主路432，然后由进水支路441流入分配盒的洗涤剂/洗衣粉腔室51，最后由水槽4出水口流出至洗衣机的洗涤桶内。
优选的，所述的添加剂抽取管路22上设有检测添加剂投放量的流量检测单元23，更优选的，流量检测单元23可拆卸地安装于水路集成模块42上。
进一步的，第二水路模块44还集成有对自动投放机构2清洗的冲洗水路442。所述的冲洗水路442一端与投放水路7连通，另一端通过控制阀451与添加剂抽取管路22连通。控制阀451为两进一出换向阀，换向阀的进口分别与冲洗水路442、导液连接头32连接，出口与添加剂抽取管路22连接。
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，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 (11)

  1. 一种储液盒，包括内部中空容纳液体的盒体、供液体排出的出液口和使得盒体内外气压平衡的通气结构，其特征在于：所述的通气结构包括透气口，和可开闭该透气口的封盖，封盖配置为与透气口密封连接。
  2. 根据权利要求1所述的储液盒，其特征在于：所述的储液盒还设有一开口，开口上设有一密封盖，所述的通气结构设于该密封盖上。
  3. 根据权利要求2所述的储液盒，其特征在于：所述的封盖为可脱离透气口的一封堵结构，通过一连接带与密封盖连接；
    或者，所述的封盖为设于密封盖上的一翻盖结构，一侧与密封盖连接。
  4. 根据权利要求2所述的储液盒，其特征在于：所述的密封盖可拆卸的安装在开口上，与开口密封连接。
  5. 根据权利要求1-4任一所述的储液盒，其特征在于：所述的出液口设有一封闭该出液口的密封件，该密封件配置为可破坏/可拆卸以开启出液口的结构。
  6. 根据权利要求1-4任一所述的储液盒，其特征在于：所述的储液盒还设有密闭出液口的常闭阀，该常闭阀配置为由外部作用力控制开启的阀结构。
  7. 一种转接装置，其特征在于：该转接装置可拆卸安装于如权利要求1-5任一所述储液盒的出液口上。
  8. 根据权利要求7所述的转接装置，其特征在于：所述的转接装置设有密闭出液口的常闭阀。
  9. 一种洗衣机，包括洗衣机本体，其特征在于：所述的洗衣机本体上设有外置配件连接结构，该外置配件连接结构通过权利要求7或8所述的转接装置与储液盒匹配连接，所述的储液盒为洗衣机外置可更换的配件。
  10. 一种洗衣机，包括洗衣机本体，其特征在于：所述的洗衣机本体上设有外置配件连接结构，该外置配件连接结构与权利要求1-6任一所述的储液盒匹配连接，所述的储液盒为洗衣机外置可更换的配件。
  11. 根据权利要求9或10所述的洗衣机，其特征在于：所述的洗衣机本体上设有置放所述储液盒的工作台，储液盒出液口朝下设于工作台上，工作台上设有向上与出液口对接连通的外置配件连接结构。
PCT/CN2019/107136 2018-09-27 2019-09-21 储液盒、转接装置及洗衣机 WO2020063494A1 (zh)

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CN108998931A (zh) * 2018-09-27 2018-12-14 青岛海尔洗衣机有限公司 家用电器外置储液盒及家用电器
CN109137404A (zh) * 2018-09-27 2019-01-04 青岛海尔洗衣机有限公司 储液盒、转接装置及洗衣机
CN110453452A (zh) * 2019-08-21 2019-11-15 珠海格力电器股份有限公司 一种洗涤剂自动投放系统及洗衣机
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