WO2016149984A1 - 用于洗衣机的过滤器盒组件和具有其的洗衣机 - Google Patents

用于洗衣机的过滤器盒组件和具有其的洗衣机 Download PDF

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Publication number
WO2016149984A1
WO2016149984A1 PCT/CN2015/077599 CN2015077599W WO2016149984A1 WO 2016149984 A1 WO2016149984 A1 WO 2016149984A1 CN 2015077599 W CN2015077599 W CN 2015077599W WO 2016149984 A1 WO2016149984 A1 WO 2016149984A1
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WO
WIPO (PCT)
Prior art keywords
groove
block
washing machine
rolling
slot
Prior art date
Application number
PCT/CN2015/077599
Other languages
English (en)
French (fr)
Inventor
刘纯一
胡伟
王传俊
叶德新
徐彭城
Original Assignee
无锡小天鹅股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201520177276.7U external-priority patent/CN204608440U/zh
Priority claimed from CN201510136759.7A external-priority patent/CN104775285B/zh
Application filed by 无锡小天鹅股份有限公司 filed Critical 无锡小天鹅股份有限公司
Priority to EP15885922.3A priority Critical patent/EP3276069B1/en
Publication of WO2016149984A1 publication Critical patent/WO2016149984A1/zh

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Classifications

    • 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
    • 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 
    • D06F39/10—Filtering arrangements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/02—Automatic catches, i.e. released by pull or pressure on the wing
    • E05C19/022—Released by pushing in the closing direction

Definitions

  • the present invention relates to the field of washing machine equipment, and in particular to a filter box assembly for a washing machine and a washing machine therewith.
  • the drain pump under the drum washing machine collects accumulated foreign matter such as cloth dust, buttons, coins, etc. during the working process, and the user generally opens the filter box cover outside the drain pump to clean the accumulated foreign matter.
  • the lid usually needs to be opened by a tool.
  • a tool such as a key, a coin, a flat-blade screwdriver, or the like can be pressed down on the notch of the lid to bend the buckle rib opposite to the notch on the back side of the lid to The buckle is removed from the filter case so that the cover can be opened, and then the drain pump cover is unscrewed to remove the accumulated foreign matter to ensure normal drainage of the washing machine.
  • this way of opening the lid the long time will cause the buckle rib on the lid to be deformed and damaged, so that the lid can no longer be closed, thereby affecting the overall appearance of the washing machine.
  • the present invention aims to solve at least one of the above technical problems in the related art to some extent.
  • the present invention proposes a filter box assembly for a washing machine which is easy to open and which is not easily damaged and has a long service life.
  • the invention also proposes a washing machine having the filter box assembly.
  • a filter case assembly for a washing machine including: a cover having a lock tongue; and a case a locking mechanism is disposed on the box body, and the locking mechanism is configured to move the locking piece after the lid is pushed toward the box body when the lid is located at a position to open the box body Attached to the lock mechanism latch, the lock tongue is separated from the lock mechanism after the cover is pushed in a direction toward the case when the cover is in a position to close the case .
  • the filter box assembly for a washing machine by the cooperation of the locking tongue and the locking mechanism, the user only needs to use the action of pushing the lid to open and close the lid, thereby effectively improving the filtering.
  • the handling of the box assembly is convenient, and the locking tongue and the locking mechanism are highly reliable and not easily damaged, thereby improving the service life of the filter box assembly and the overall aesthetics of the washing machine.
  • filter box assembly according to the above embodiment of the present invention may further have the following additional technical features:
  • the latch mechanism includes: a card seat having a rolling groove defining a closed loop formed therein; and a card block, the card block retractably fits in the card seat a sliding groove extending along a direction perpendicular to the movement of the block; a rolling body, the rolling body being rollably sandwiched between the rolling groove and the sliding groove During the one-way cyclic rolling of the rolling body along the rolling groove, when the rolling body rolls to the first position of the rolling groove, the block is retracted into the card seat to lock the The locking tongue, when the rolling body rolls to the second position of the rolling groove, at least part of the block is released outside the card seat to release the locking tongue.
  • the rolling groove includes a first slot segment to a fourth slot segment that are sequentially connected end to end, the a slot segment intersects the fourth slot segment at the first position, the second slot segment intersects the third slot segment at the second position, the first slot segment and the second slot
  • the slot segments intersect at a third position, the third slot segment intersecting the fourth slot segment at a fourth position, wherein the second position is located at a side of the first position adjacent to the cover, The third position and the fourth position are located on a side of the first position away from the lid, the rolling body being adapted to follow the first slot section in the rolling groove
  • the direction of the second slot segment is unidirectionally cyclically scrolled.
  • a first step surface is disposed between the second slot segment and the third slot segment, and the first step surface is along from the second slot segment to the third slot
  • the direction of the segment extends obliquely toward the direction of the block, the second position being located on a side of the first step face adjacent to the third slot segment.
  • a second step surface is provided between the third slot segment and the fourth slot segment, and the second step surface is along from the third slot segment to the fourth slot
  • the direction of the segment extends obliquely toward the direction of the block, the fourth position being located on a side of the second step face adjacent to the fourth slot segment.
  • a limit groove is formed at the first position, the limit groove being recessed in a direction away from the block.
  • a spring piece is disposed in the sliding groove, and the supporting surface of the elastic piece extends obliquely toward the rolling groove along a direction from the third position to the fourth position.
  • the rolling body is interposed between the support surface and the rolling groove.
  • the block has a claw therein, and the card seat is formed with a receiving groove, and when the rolling body rolls to the first position, the claw is retracted to the receiving groove Internally locking the bolt, when the rolling body rolls to the second position, the claw is released outside the receiving groove to release the bolt.
  • the hook mechanism further includes: a tension spring disposed between the card block and the card seat to constantly push the card block toward the extension The direction of movement of the deck.
  • a washing machine comprising the filter box assembly for a washing machine according to the first aspect of the present invention.
  • the washing machine according to an embodiment of the present invention has good overall performance.
  • FIG. 1 is a schematic view of a front seal door and a filter box assembly of a washing machine in accordance with an embodiment of the present invention, in which the lid of the filter box assembly is in a closed state;
  • Figure 2 is a schematic view of the front seal door and filter box assembly shown in Figure 1, in which the lid of the filter box assembly is in an open state;
  • FIG 3 is a schematic view of the filter cartridge assembly shown in Figure 2, in which the lid is in a closed state;
  • FIGS 4-8 are various schematic views of the filter box assembly shown in Figure 3, in which the lid is in an open state;
  • Figure 9 is a perspective view of the latch mechanism shown in Figure 8.
  • Figure 10 is a front elevational view of the latching mechanism shown in Figure 9;
  • Figure 11 is a right side view of the latch mechanism shown in Figure 10;
  • Figure 12 is a left side elevational view of the latching mechanism shown in Figure 10;
  • Figure 13 is a bottom plan view of the latch mechanism shown in Figure 10;
  • Figure 14 is a plan view of the latch mechanism shown in Figure 10;
  • Figure 15 is an exploded view of the latch mechanism shown in Figure 10;
  • 16 to 21 are schematic views showing a plurality of positions of the rolling bodies shown in Fig. 15 moving in the rolling grooves;
  • Figure 22 is a schematic view of the block, the elastic piece and the rolling body shown in Figure 15;
  • Figure 23 is a schematic view of the elastic piece and the rolling body shown in Figure 22;
  • Figure 24 is a schematic view of the rolling body shown in Figure 23.
  • 3 locking mechanism; 31: card holder; 311: body; 3111: receiving groove; 312: cover body; 3121: rolling groove; 3121A: first slot section; 3121B: second slot section; 3121C: third slot section ; 3121D: fourth slot segment; 3121E: first position; 3121F: second position; 3121G: third position; 3121H: fourth position; 313: first step surface; 314: second step surface; 315: limit Groove; 32: block; 321: slip groove; 322: claw; 3221: fastening portion; 323: mounting post; 33: rolling body; 34: spring; 341: support surface; 35: tension spring;
  • the washing machine may be a drum washing machine or a pulsator washing machine, etc., and the following is only taking the washing machine as a drum washing machine as an example.
  • the washing machine is a pulsator washing machine.
  • the washing machine such as the drum washing machine, may include a body (not shown) and a front sealing door 100.
  • the front sealing door 100 may be vertically covered at the front end of the body, and the lower right corner of the front sealing door 100 may be There is a mounting hole penetrating in the front-rear direction, and the filter cartridge assembly 200 is mounted in the mounting hole.
  • a filter cartridge assembly 200 for a washing machine includes a cover 1 and a case 2.
  • the box cover 1 is provided with a locking tongue 11
  • the box body 2 is provided with a locking mechanism 3
  • the box body 2 and the box cover 1 are connected and separated by the locking tongue 11 and the locking mechanism 3 , specifically, when the box cover 1 is
  • the position of the case 2 is opened (as shown in FIG. 2, as shown in FIG. 4 to FIG. 8)
  • the lock tongue 11 is locked with the lock mechanism 3 to make the case
  • the cover 1 can stay in the position to close the casing 2 (as shown in FIGS.
  • the casing 2 is generally formed as a vertically disposed rectangular parallelepiped, and the casing 2 defines an open space on the front side
  • the cover 1 is generally formed as a rectangular plate and is vertically disposed at
  • the front side of the casing 2, the bottom of the lid 1 and the front side of the bottom of the casing 2 may be pivotally connected, and the rear side of the top of the lid 1 may be provided with a locking tongue 11, and the top of the casing 2 may be provided with a lock
  • the buckle mechanism 3 when the locking tongue 11 and the locking mechanism 3 are engaged in position, the top of the lid 1 is closely attached to the top of the box body 2, and the lid 1 can be completely sealed on the front side of the box body 2 to close the box body 2 (As shown in Figures 1 and 3), when the locking tongue 11 is separated from the locking mechanism 3, the top of the cover 1 is separated from the top portion of the casing 2, and the cover 1 can be pivoted forward to The case 2 is opened (as shown in Fig.
  • the cover 1 when the cover 1 is in the position to close the casing 2, the cover 1 is pushed backward, and the lock tongue 11 and the lock mechanism 3 can be disengaged, so that the cover 1 can be opened forward (see FIG. 4). 8), as shown in FIG. 4-8, when the cover 1 is in the position to open the case 2, the cover 1 is pushed backward to engage the lock tongue 11 with the lock mechanism 3, so that the cover 1 can Stay in the position to close the box 2 (as shown in Figure 3).
  • the lid 1 when the washing machine is in normal operation, the lid 1 is located at a position to close the casing 2 (as shown in FIGS. 1 and 3), and when the lid 1 of the filter cartridge assembly 200 needs to be opened to clean debris, the user only needs to use the hand.
  • the lid 1 can be opened by gently inwardly shooting outside the lid 1. When the lid 1 of the filter box assembly 200 needs to be closed, the user only needs to gently push up (press) upwards and inwards.
  • the lid 1 is closed and locked on the cas
  • the opening and closing of the cover 1 can be achieved by pushing the cover 1 in the direction of the casing 2, thereby improving the handling convenience of the filter cartridge assembly 200, and the cover can be easily opened and closed without the use of a tool.
  • the mechanical cooperation between the locking tongue 11 and the locking mechanism 3 is highly reliable and not easily damaged, thereby improving the service life of the filter box assembly 200 and improving the overall appearance of the washing machine.
  • the user only needs to use the action of pushing the cover 1 to open and close the cover 1 by the cooperation of the lock tongue 11 and the lock mechanism 3, thereby
  • the handling convenience of the filter box assembly 200 is effectively improved, and the locking tongue 11 and the locking mechanism 3 are highly reliable and not easily damaged, thereby improving the service life of the filter box assembly 200 and the overall aesthetics of the washing machine.
  • the latching mechanism 3 can be mounted on the casing 2 by means of assembly.
  • the top wall of the casing 2 may be formed with perforations penetrating in the front-rear direction, and the locking mechanism 3 is mounted in the perforations.
  • the locking mechanism 3 can be formed into a rectangular parallelepiped shape, and the left and right side walls of the locking mechanism 3 can be respectively provided with an elastic buckle 4 and the rear of the elastic buckle 4 .
  • the end is a fixed end and can be fixedly connected to the rear end of the side wall of the locking mechanism 3, and the front end of the elastic buckle 4 is a free end and can extend away from the center direction of the locking mechanism 3.
  • the front ends of the two elastic buckles 4 can be first clamped on the side walls of the locking mechanism 3, and then the locking mechanism 3 is pushed from the front to the back.
  • the two elastic buckles 4 are restored to the original shape, that is, the front ends of the two elastic buckles 4 can be respectively bounced away from the center of the locking mechanism 3, thereby two elastic cards.
  • the distance between the front end of the buckle 4 in the left-right direction is greater than the width of the rear side of the perforation, so that even if the locking mechanism 3 is pushed forward, the front ends of the two elastic buckles 4 stop against the wall surfaces on both sides of the rear end of the perforation to prevent The latch mechanism 3 moves forward.
  • the latch mechanism 3 can be securely and conveniently mounted on the casing 2 by the two elastic snaps 4.
  • the locking mechanism 3 can also be assembled with the casing 2 by other means.
  • the locking mechanism 3 can also be integrally formed with the casing 2, and will not be described in detail herein.
  • the locking mechanism 3 can include: a card holder 31, a card block 32, and rolling elements 33 (such as balls).
  • the card block 32 can be retractably engaged on the card holder 31. That is to say, the block 32 can be moved between a position protruding beyond the card holder 31 and a position retracted into the card holder 31, and the locking block 11 can be locked when the card block 32 is retracted into the card holder 31, the card block
  • the tongue 11 can be released when at least a portion of the portion 32 extends beyond the card holder 31.
  • the block 32 can be slid back and forth within the deck 31.
  • the block 32 When the block 32 is slid rearwardly until it is fully received in the deck 31, the block 32 can lock the bolt 11 so that The cover 1 is closed on the casing 2. When the block 32 is moved forward to the extension deck 31, the block 32 can release the bolt 11 so that the cover 1 can open the casing 2.
  • the card holder 31 is formed with a receiving groove 3111, and the block 32 can be moved back and forth in the receiving groove 3111.
  • the block 32 has a claw 322 thereon, and the block 32 drives the card.
  • the claw 322 moves to retract into the receiving groove 3111, the claw 322 locks the locking tongue 11, and when the clamping block 32 moves the claw 322 to move away from the receiving groove 3111, the claw 322 releases the locking tongue 11.
  • the receiving groove 3111 can be recessed from the front end surface of the card holder 31.
  • the block 32 can fit in the receiving groove 3111 and can move back and forth inside and outside the receiving groove 3111.
  • the left and right sides of the block 32 can be
  • Each of the claws 322 is provided with a claw 322, and the claw 322 is an elastic member, and the rear end of the claw 322 can be fixedly connected with the block 32.
  • the front end of the claw 322 is free and forward and outward (away from the central axis of the block 32). The direction) extends, and the front end of each of the claws 322 (the side adjacent to the central axis of the block 32) has a fastening portion 3221.
  • the locking tongue 11 can include a neck portion 111 that can extend rearwardly from the rear end of the lid 1 and a head portion 112 that can extend rearwardly from the rear end of the neck portion 111, the head portion 112
  • the width in the left-right direction is larger than the width of the neck 111 in the left-right direction.
  • the claws 322 can lock the locking tongue 11; when the clamping block 32 moves the claws 322 forwardly out of the receiving groove 3111, the front ends of the two claws 322 are respectively away from the central axis of the blocking block 32.
  • the direction of the tilting is restored to restore the original shape, and the distance between the two fastening portions 3221 in the left-right direction becomes large, so that the two fastening portions 3221 can release the neck portion 111 of the locking tongue 11 so that the head 112 of the locking tongue 11
  • the two fastening portions 3221 and the front end of the block 32 are disengaged forward, and at this time, the claw 322 can release the lock tongue 11.
  • the structure of the claw 322 is simple, easy to implement, and high in reliability.
  • the present invention is not limited thereto, and the locking tongue 11 and the blocking block 32 can also be locked and released by other mechanisms having a grasping function, and no longer here. Detailed.
  • the hook mechanism further includes a tension spring 35 disposed between the block 32 and the card holder 31 to constantly urge the block 32 to move toward the extension card holder 31.
  • the tension spring 35 may be mounted in the accommodating groove 3111, and the tension spring 35 is located between the rear wall of the accommodating groove 3111 and the rear wall of the block 32, and the tension spring 35 is freely expandable and contractible in the front-rear direction.
  • the front end of the tension spring 35 can be connected to the rear end of the block 32 (for example, the front end of the tension spring 35 can be sleeved on the mounting post 323 at the rear end of the block 32 shown in FIG. 15), the tension spring 35 The rear end may be in contact with the rear wall of the receiving groove 3111.
  • the claw 322 can lock the bolt 11, and the tension spring 35 can be in a compressed state, at this time, the tension spring 35 has the card block 32 ejected forward.
  • the elastic force when the block 32 is unlocked, the tension spring 35 can eject the block 32 forward, and the claw 322 can release the lock tongue 11.
  • the tension spring 35 has a simple structure, is easy to implement, and has high reliability.
  • the present invention is not limited thereto, and the tension spring 35 can also be replaced by other mechanisms having an elastic function, which will not be described in detail herein.
  • the cover 1 when the cover 1 is in the open position, the user pushes the cover 1 in the direction of the case 2, and the block 32 can be locked in the receiving groove 3111, so that the lock mechanism 3 and the lock tongue 11 are locked, at this time, the case The cover 1 can close the casing 2, and when the user pushes the cover 1 in the direction of the casing 2 again, the locking of the block 32 can be released, the locking mechanism 3 can be separated from the bolt 11 and the tension spring 35 can be The card block 32 is pushed forward to cause the cover 1 to open the case 2, and thus the cover 1 is repeatedly pushed, and the opening and closing of the cover 1 can be alternately performed. 15 to 24, a specific embodiment in which the locking of the block 32 in the accommodating groove 3111 and the unlocking of the block 32 can be achieved will be described in detail.
  • the card holder 31 may include a body 311 and a cover body 312.
  • the cover body 312 may be covered on the top of the body 311, and the body 311 and the cover body 312 may pass through four mounting posts and four mounting holes.
  • the interference fits are coupled together, and the receiving groove 3111 can be recessed from the front end of the body 311.
  • the structure of the card holder 31 is not limited to this.
  • a sliding groove 3121 is formed in the cartridge 31.
  • a rolling groove 3121 may be formed at the bottom of the cover 312, and a rolling loop is defined in the rolling groove 3121, so that the rolling body 33 described below is formed.
  • the scroll may be cyclically rolled in one direction (for example, in a clockwise direction or in a counterclockwise direction) in the rolling groove 3121, and the slider 32 is formed with a sliding groove 321 extending perpendicularly to the moving direction of the block 32, for example, In the example of FIG.
  • the sliding groove 321 may extend in the left-right direction, so that the rolling elements 33 described below may be reciprocated left and right in the sliding groove 321, and the rolling bodies 33 may be scrollably sandwiched between the rolling grooves 3121 and Between the sliding grooves 321 so that the rolling elements 33 circulate in the rolling grooves 3121, and also slide back and forth in the sliding grooves 321 .
  • the block 32 moves into the card holder 31.
  • the cover 1 can be stopped at the position of closing the casing 2, and when the rolling body 33 rolls to the second position 3121F of the rolling groove 3121 (as shown in FIG. 18), the block 32 moves out.
  • the card holder 31 releases the latch 11 and the cover 1 can open the case 2.
  • the locking and unlocking of the block 32 can be realized by the cooperation of the rolling groove 3121, the sliding groove 321 and the rolling body 33.
  • the rolling body 33 stays at the first position 3121E (shown in FIG. 16)
  • the block 32 is locked in the receiving groove 3111
  • the locking mechanism 3 is locked with the locking tongue 11
  • the cover 1 is in a state of closing the case 2, when the cover 1 is pushed backward
  • the rolling body 33 can be moved away from the first position 3121E, at this time, the block 32
  • the locking can be released, and under the action of the tension spring 35, the rolling body 33 can be moved to the second position 3121F (as shown in FIG. 18), at which time the claw 322 can completely release the locking tongue 11 at this time.
  • the block 32 is locked at an extreme position outside the receiving groove 3111, and the cover 1 can open the case 2.
  • the rolling groove 3121 includes a first slot segment 3121A, a second slot segment 3121B, a third slot segment 3121C, a fourth slot segment 3121D, and a first slot segment 3121A and a fourth slot segment that are sequentially connected end to end.
  • the fourth groove segment 3121D intersects the fourth position 3121H, and the rolling body 33 is adapted to unidirectionally circulate in the rolling groove 3121 in a direction from the first groove segment 3121A to the second groove segment 3121B, that is, the rolling body 33
  • the rolling may be sequentially circulated along the direction of the first slot segment 3121A - the second slot segment 3121B - the third slot segment 3121C - the fourth slot segment 3121D - the first slot segment 3121A, in other words, the rolling body 33 may be along the first position
  • the direction of the 3121E-third position 3121G-second position 3121F-fourth position 3121H-first position 3121E is cyclically scrolled.
  • the second position 3121F is located at a side of the first position 3121E adjacent to the cover 1, for example, in the example of FIG. 16, the second position 3121F is located at the front side of the first position 3121E, and the third position 3121G and the fourth position 3121H Located at a side of the first position 3121E remote from the cover 1, for example in the example of FIG. 16, the third position 3121G and the fourth position 3121H are located on the rear side of the first position 3121E.
  • the sliding groove 321 is located on the movablely disposed block 32, and when the rolling body 33 stays at the first position 3121E, the block 32 is pulled.
  • the block 32 drives the rolling body 33 through the sliding groove 321 to have a tendency to move forward, but since the rolling body 33 simultaneously fits in the first position 3121E in the fixed rolling groove 3121, and the first The third position 3121G and the fourth position 3121H adjacent to the position 3121E are both disposed at the rear side of the first position 3121E, so that the rolling body 33 will not move forward in the first position 3121E, that is, the rolling body 33 is locked at In the first position 3121E, the pulling block 32 is also unable to move forward, so that the block 32 is locked in the current position, that is, the block 32 is locked in the receiving groove 3111 to lock the bolt 11 to close the lid 1. s position.
  • the rolling body 33 when the rolling body 33 is pushed backward, for example, the cover 1 and the cover 1 can be pushed rearwardly to push the block 32 backward through the lock tongue 11, and the block 32 passes through the slide groove 321
  • the rolling body 33 can be moved backward to the third position 3121G (here, the reason why the rolling elements 33 in the first position 3121E are not moved to the fourth position 3121H will be described later)
  • the two groove segments 3121B are on, the rolling bodies 33 are unlocked, and then the tension spring 35 can push the block 32 forward to move forward by the elastic force of the tension spring 35, and the block 32 is driven by the sliding groove 321
  • the rolling body 33 moves forward to the second position 3121F (as shown in FIG.
  • the rolling body 33 can no longer move forward.
  • the rolling body 33 is locked in the second position 3121F, and the pulling block 32 cannot move forward, that is, the block 32 is locked in the current position, i.e., the block 32 is locked outside the receiving groove 3111 to release the locking tongue 11 so that the lid 1 is in the open position.
  • the lid 1 and the lid 1 can be pushed rearwardly to push the block 32 backward through the bolt 11, and the block 32 passes through the sliding groove.
  • the rolling body 33 When the rolling body 33 is pushed rearward by the 321 , the rolling body 33 can be moved backward from the second position 3121F to the fourth position 3121H (here, the reason why the rolling body 33 in the second position 3121F does not move to the third position 3121G will be hereinafter In detail, at this time, the cover 1 is released, and the block 32 and the rolling body 33 can be moved again to the first position 3121E by the elastic force of the tension spring 35 (here, the rolling elements 33 in the fourth position 3121H are not The reason for the movement to the second position 3121F will be described in detail below, so that the rolling body 33 is locked again at the first position 3121E, and the block 32 is simultaneously locked again in the receiving groove 3111, and the claw 322 locks the locking tongue 11
  • the lid 1 closes the casing 2. By circulating in this way, the opening and closing of the lid 1 can be alternately performed.
  • the slip groove 321 extends in the moving direction of the block 32.
  • the block 32 moves in the front-rear direction, and the slip groove 321 extends in the left-right direction.
  • a sliding piece 34 (for example, a metal elastic piece) is disposed in the sliding groove 321 along the direction of the spring 34 from the third position 3121G to the fourth position 3121H (for example, the right-to-left direction shown in FIG. 15).
  • the support surface 341 extends obliquely toward the direction of the rolling groove 3121 (for example, the upper portion shown in FIG.
  • the support surface 341 of the slider has a downhill slope in the direction from the fourth position 3121H to the third position 3121G.
  • the extension of the rolling body 33 is clamped between the support surface 341 of the elastic piece 34 and the rolling groove 3121.
  • a first step surface 313 is disposed between the second slot segment 3121B and the third slot segment 3121C, and the first step surface 313 is along the second slot segment 3121B to the third slot segment.
  • the direction of 3121C (for example, the left front shown in FIG. 21) is obliquely extended toward the direction of the block 32 (for example, the lower side shown in FIG. 21), and the second position 3121F is located adjacent to the third groove section 3121C of the first step surface 313.
  • a second step surface 314 is disposed between the third slot segment 3121C and the fourth slot segment 3121D, and the second step surface 314 is along the third slot segment 3121C to the fourth slot segment.
  • the direction of 3121D (for example, the rear shown in FIG. 21) is obliquely extended toward the direction of the block 32 (for example, the lower portion shown in FIG. 21), and the fourth position 3121H is located adjacent to the fourth groove portion 3121D of the second step surface 314.
  • a limit groove 315 is formed at the first position 3121E, and the limit groove 315 is recessed in a direction away from the block 32.
  • the limiting groove 315 is recessed upward, so that when the rolling body 33 stays at the first position 3121E, the rolling body 33 can sink into the limiting groove 315, thereby limiting the concave
  • the groove 315 can ensure the stable reliability of the rolling body 33 staying at the first position 3121E, ensuring that the lid 1 can stably stay at the position where the casing 2 is closed.
  • the cover 1 when the washing machine is normally used, the cover 1 is in a position to close the casing 2, at which time, the block 32 shown in Figure 15 is located in the receiving groove 3111 and the two jaws of the block 32 322 holds the neck 111 of the bolt 11 shown in Fig. 8, and the rolling body 33 stays in the first position 3121E in the rolling groove 3121 shown in Fig. 16, and the tension spring 35 is in a compressed state.
  • the cover 1 When it is necessary to open the cover 1, the cover 1 can be pushed back, and the cover 1 pushes the lock tongue 11 to push the block 32 backward, and the block 32 pushes the rolling body 33 backward by the slide groove 321, so that the rolling body 33
  • the third slot 3121G can be slid along the downhill direction of the first slot section 3121A and the support surface 341.
  • the tension spring 35 can push the block 32 to move forward, and during the forward movement of the block 32, the rolling body 33 is moved to the rolling groove by the sliding groove 321
  • the second position 3121F in the 3121 is stopped, and at this time, the claw 322 is completely moved out of the receiving groove 3111 to release the locking tongue 11, and the cover 1 can continue under the action of the locking inertial force of the locking tongue 11 being pushed forward.
  • the lid 1 When the lid 1 needs to be closed, the lid 1 can be pushed back again, and the lid 1 pushes the bolt 11 to push the clip 32 backward.
  • the block 32 pushes the rolling body 33 backward by the sliding groove 321, so that the rolling body 33 can slide from the second position 3121F along the third slot section 3121C to the fourth position 3121H, and when the rolling element 33 moves to the fourth slot section 3121D where the fourth position 3121H is located, the rearward application to the cover 1 is removed.
  • the tension spring 35 can push the block 32 to move forward, and during the forward movement of the block 32, the rolling body 33 is moved along the sliding groove 321 to move along the fourth
  • the slot section 3121D moves to the first position 3121E and stops in the limiting recess 315 at the first position 3121E.
  • the claw 322 is retracted into the receiving groove 3111 to lock the bolt 11 at this time.
  • the case 2 can be closed. The opening and closing of the lid 1 can be achieved in this way.
  • a washing machine (not shown) includes a filter box assembly 200 for a washing machine in accordance with the above-described first aspect of the present invention.
  • Other configurations of the washing machine in accordance with embodiments of the present invention such as a motor (not shown) and a tub (not shown), and the like, are well known to those of ordinary skill in the art and will not be described in detail herein.
  • the washing machine according to the embodiment of the present invention improves the overall performance of the washing machine by providing the filter box assembly 200 for the washing machine of the first aspect embodiment described above.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may include one or more of the features either explicitly or implicitly.
  • the meaning of "a plurality” is two or more unless specifically and specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. Or integrated; can be directly connected, or indirectly connected through an intermediate medium, which can be the internal communication of two elements or the interaction of two elements.
  • an intermediate medium which can be the internal communication of two elements or the interaction of two elements.
  • first feature "on” or “under” the second feature may be a direct contact of the first and second features, or the first and second features may be indirectly through an intermediate medium, unless otherwise explicitly stated and defined. contact.

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Abstract

一种用于洗衣机的过滤器盒组件(200)和具有其的洗衣机，过滤器盒组件(200)包括：盒盖(1)和盒体(2)，盒盖(1)上设有锁舌(11)，盒体(2)上设有锁扣机构(3)，锁扣机构(3)构造成当盒盖(1)位于打开盒体(2)的位置时朝向盒体(2)的方向推动盒盖(1)后锁舌(11)与锁扣机构(3)锁扣相连，当盒盖(1)位于关闭盒体(2)的位置时朝向盒体(2)的方向推动盒盖(1)后锁舌(11)与锁扣机构(3)分离脱开。

Description

用于洗衣机的过滤器盒组件和具有其的洗衣机 技术领域
本发明涉及洗衣机设备领域，具体而言，涉及一种用于洗衣机的过滤器盒组件和具有其的洗衣机。
背景技术
相关技术中指出，滚筒洗衣机下方的排水泵在工作过程中，会收集积累的布屑、纽扣、硬币等细小异物，用户一般会定期打开排水泵外面的过滤器盒盖以对积累的异物进行清理，盒盖通常需要通过工具才能打开，例如可以通过钥匙、硬币、一字螺丝刀等工具在盒盖上的缺口处往下按，使盒盖后侧与缺口相对的卡扣筋向下弯曲，以脱离过滤器盒体上的卡扣筋位，从而可以将盒盖打开，然后旋开排水泵盖子取出这些积累的异物，以保证洗衣机正常排水。然而，这种打开盒盖的方式，时间长了会使得盒盖上卡扣筋变形、损坏，导致盒盖无法再关闭，进而影响洗衣机的整体外观。
发明内容
本发明旨在至少在一定程度上解决相关技术中的上述技术问题之一。为此，本发明提出一种用于洗衣机的过滤器盒组件，该过滤器盒组件便于打开，且不易损坏、使用寿命长。
本发明还提出一种具有所述过滤器盒组件的洗衣机。
为实现上述目的，根据本发明第一方面的实施例提出一种用于洗衣机的过滤器盒组件，所述过滤器盒组件包括：盒盖，所述盒盖上设有锁舌；和盒体，所述盒体上设有锁扣机构，所述锁扣机构构造成当所述盒盖位于打开所述盒体的位置时朝向所述盒体的方向推动所述盒盖后所述锁舌与所述锁扣机构锁扣相连，当所述盒盖位于关闭所述盒体的位置时朝向所述盒体的方向推动所述盒盖后所述锁舌与所述锁扣机构分离脱开。
根据本发明实施例的用于洗衣机的过滤器盒组件，通过锁舌与锁扣机构的配合，用户仅需采用推动盒盖的动作就可以实现盒盖的打开和关闭，从而有效地提高了过滤器盒组件的操控便利性，且锁舌与锁扣机构配合的可靠性高、不易损坏，从而提高了过滤器盒组件的使用寿命以及洗衣机整体的美观性。
另外，根据本发明上述实施例的过滤器盒组件还可以具有如下附加的技术特征：
根据本发明的一个示例，所述锁扣机构包括：卡座，所述卡座内形成有限定出闭合回路的滚动槽；卡块，所述卡块可收放地配合在所述卡座内，所述卡块上形成有沿着垂直于所述卡块运动的方向延伸的滑移槽；滚动体，所述滚动体可滚动地夹设在所述滚动槽与所述滑移槽之间，所述滚动体沿所述滚动槽单向循环滚动的过程中，当所述滚动体滚动到所述滚动槽的第一位置时，所述卡块收回到所述卡座内以锁紧所述锁舌，当所述滚动体滚动到所述滚动槽的第二位置时，所述卡块的至少部分放出到所述卡座外以释放所述锁舌。
根据本发明的一个示例，所述滚动槽包括首尾顺次相连的第一槽段至第四槽段，所述第 一槽段与所述第四槽段相交于所述第一位置，所述第二槽段与所述第三槽段相交于所述第二位置，所述第一槽段与所述第二槽段相交于第三位置，所述第三槽段与所述第四槽段相交于第四位置，其中，所述第二位置位于所述第一位置的邻近所述盒盖的一侧，所述第三位置和所述第四位置位于所述第一位置的远离所述盒盖的一侧，所述滚动体适于在所述滚动槽内沿着从所述第一槽段到所述第二槽段的方向单向循环滚动。
根据本发明的一个示例，所述第二槽段与所述第三槽段之间设有第一阶梯面，所述第一阶梯面沿着从所述第二槽段到所述第三槽段的方向朝向所述卡块的方向倾斜延伸，所述第二位置位于所述第一阶梯面的邻近所述第三槽段的一侧。
根据本发明的一个示例，所述第三槽段与所述第四槽段之间设有第二阶梯面，所述第二阶梯面沿着从所述第三槽段到所述第四槽段的方向朝向所述卡块的方向倾斜延伸，所述第四位置位于所述第二阶梯面的邻近所述第四槽段的一侧。
根据本发明的一个示例，所述第一位置处形成有限位凹槽，所述限位凹槽朝向远离所述卡块的方向凹入。
根据本发明的一个示例，所述滑移槽内设有弹片，沿着从所述第三位置到所述第四位置的方向所述弹片的支撑面朝向所述滚动槽的方向倾斜延伸，所述滚动体夹设在所述支撑面与所述滚动槽之间。
根据本发明的一个示例，所述卡块上具有卡爪，所述卡座内形成有容纳槽，当所述滚动体滚动到所述第一位置时，所述卡爪收回到所述容纳槽内以锁紧所述锁舌，当所述滚动体滚动到所述第二位置时，所述卡爪放出到所述容纳槽外以释放所述锁舌。
根据本发明的一个示例，所述锁钩机构进一步包括：拉伸弹簧，所述拉伸弹簧设在所述卡块与所述卡座之间，以常推动所述卡块朝向伸出所述卡座的方向运动。
根据本发明第二方面的实施例提出一种洗衣机，所述洗衣机包括根据本发明第一方面的用于洗衣机的过滤器盒组件。
根据本发明实施例的洗衣机，整体性能好。
附图说明
图1是根据本发明实施例的洗衣机的前封门和过滤器盒组件的示意图，图中过滤器盒组件的盒盖处于关闭状态；
图2是图1中所示的前封门和过滤器盒组件的示意图，图中过滤器盒组件的盒盖处于打开状态；
图3是图2中所示的过滤器盒组件的示意图，图中盒盖处于关闭状态；
图4-图8是图3中所示的过滤器盒组件的多个示意图，图中盒盖处于打开状态；
图9是图8中所示的锁扣机构的立体图；
图10是图9中所示的锁扣机构的主视图；
图11是图10中所示的锁扣机构的右视图；
图12是图10中所示的锁扣机构的左视图；
图13是图10中所示的锁扣机构的仰视图；
图14是图10中所示的锁扣机构的俯视图；
图15是图10中所示的锁扣机构的爆炸图；
图16-图21是图15中所示滚动体在滚动槽内运动的多个位置示意图；
图22是图15中所示的卡块、弹片以及滚动体的示意图；
图23是图22中所示的弹片和滚动体的示意图；
图24是图23中所示的滚动体的示意图。
附图标记：
100：前封门；
200：过滤器盒组件；
1：盒盖；11：锁舌；111：颈部；112：头部；
2：盒体；
3：锁扣机构；31：卡座；311：本体；3111：容纳槽；312：盖体；3121：滚动槽；3121A：第一槽段；3121B：第二槽段；3121C：第三槽段；3121D：第四槽段；3121E：第一位置；3121F：第二位置；3121G：第三位置；3121H：第四位置；313：第一阶梯面；314：第二阶梯面；315：限位凹槽；32：卡块；321：滑移槽；322：卡爪；3221：扣紧部；323：安装柱；33：滚动体；34：弹片；341：支撑面；35：拉伸弹簧；
4：弹性卡扣；5：导轨。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
下文的公开提供了许多不同的实施例或例子用来实现本发明的不同结构。为了简化本发明的公开，下文中对特定例子的部件和设置进行描述。当然，它们仅仅为示例，并且目的不在于限制本发明。此外，本发明可以在不同例子中重复参考数字和/或字母。这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施例和/或设置之间的关系。此外，本发明提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的可应用于性和/或其他材料的使用。
下面参考图1-图24描述根据本发明第一方面实施例的用于洗衣机(图未示出)的过滤器盒组件200。可选地，洗衣机可以为滚筒洗衣机或者波轮洗衣机等，下面仅以洗衣机为滚筒洗衣机为例进行说明，当然，本领域技术人员在阅读了下面的技术方案后，显然可以理解洗衣机为波轮洗衣机的技术方案。具体地，参照图1和图2，洗衣机、如滚筒洗衣机可以包括机体(图未示出)和前封门100，前封门100可以竖直地封盖在机体的前端，前封门100的右下角可以具有沿前后方向贯穿的安装孔，过滤器盒组件200安装在安装孔内。
如图3-图8所示，根据本发明第一方面实施例的用于洗衣机的过滤器盒组件200，包括：盒盖1和盒体2。其中，盒盖1上设有锁舌11，盒体2上设有锁扣机构3，盒体2与盒盖1通过锁舌11和锁扣机构3连接、分离，具体地，当盒盖1位于打开盒体2的位置时(如图2、如图4-图8所示)，朝向盒体2的方向推动盒盖1后，锁舌11与锁扣机构3锁扣相连，以使盒盖1可以停留在关闭盒体2的位置(如图1和图3所示)，当盒盖1位于关闭盒体2的位置时(如图1和图3所示)，朝向盒体2的方向推动盒盖1后，锁舌11与锁扣机构3分离脱开，以使盒盖1可以朝向打开盒体2的方向运动以将盒体2打开(如图2、如图4-图8所示)。
例如在图3-图8的示例中，盒体2大体形成为竖直设置的长方体，盒体2内限定出前侧敞开的容纳空间，盒盖1大体形成为矩形板，且竖直地设在盒体2的前侧，盒盖1的底部与盒体2底部的前侧可以可枢转地相连，盒盖1顶部的后侧可以设有锁舌11，盒体2的顶部可以设有锁扣机构3，当锁舌11与锁扣机构3配合到位后，盒盖1顶部与盒体2顶部贴紧相连，盒盖1可以完全密封在盒体2的前侧，以将盒体2关闭(如图1和图3所示)，当锁舌11与锁扣机构3分离脱开后，盒盖1的顶部与盒体2顶部分离开，此时盒盖1可以向前枢转，以将盒体2打开(如图2、如图4-图8所示)。
参照图3，当盒盖1位于关闭盒体2的位置时，向后推动盒盖1，锁舌11与锁扣机构3可以脱离配合，从而盒盖1可以向前打开(如图4-图8所示)，如图4-图8所示，当盒盖1位于打开盒体2的位置时，向后推动盒盖1使锁舌11与锁扣机构3配合到位，从而盒盖1可以停留在关闭盒体2的位置(如图3所示)。由此，洗衣机正常工作时盒盖1位于关闭盒体2的位置(如图1和图3所示)，当需要打开过滤器盒组件200的盒盖1清理杂物时，用户仅需用手在盒盖1外面轻轻向内一拍就可以打开盒盖1，当需要关闭过滤器盒组件200的盒盖1时，用户仅需轻轻向上、向内轻轻一推(按)就可以将盒盖1合上且锁住在盒体2上。
这样，通过向盒体2方向推动盒盖1的动作可以实现盒盖1的打开和关闭，从而提高了过滤器盒组件200的操控便利性，无需采用工具用户就可以轻松地打开和关闭盒盖1，且锁舌11与锁扣机构3的机械配合可靠性高、不易损坏，从而提高了过滤器盒组件200的使用寿命，提高了洗衣机整体的美观性。
根据本发明实施例的用于洗衣机的过滤器盒组件200，通过锁舌11与锁扣机构3的配合，用户仅需采用推动盒盖1的动作就可以实现盒盖1的打开和关闭，从而有效地提高了过滤器盒组件200的操控便利性，且锁舌11与锁扣机构3配合的可靠性高、不易损坏，从而提高了过滤器盒组件200的使用寿命以及洗衣机整体的美观性。
在本发明的一个实施例中，锁扣机构3可以通过装配的方式安装在盒体2上。例如在图4-图8的示例中，盒体2顶壁上可以形成有沿前后方向贯穿的穿孔，锁扣机构3安装在穿孔内。可选地，如图9-图14所示，锁扣机构3可以大体形成为长方体形，且锁扣机构3的左右侧壁上可以分别设有一个弹性卡扣4，弹性卡扣4的后端为固定端且可以与锁扣机构3侧壁的后端固定相连，弹性卡扣4的前端为自由端且可以朝向远离锁扣机构3中心方向延伸。
参照图8和图9，安装锁扣机构3时，可以首先将两个弹性卡扣4的前端夹紧在锁扣机构3的两侧侧壁上，再将锁扣机构3自前向后推动以穿过盒体2上的穿孔，此后两个弹性卡扣4恢复原形，也就是说，两个弹性卡扣4的前端可以分别朝向远离锁扣机构3中心的方向弹开，从而两个弹性卡扣4前端在左右方向上的距离大于穿孔后侧的宽度，这样，即使向前推动锁扣机构3，两个弹性卡扣4的前端也止抵在穿孔后端两侧的壁面上，以阻止锁扣机构3向前运动。由此，通过两个弹性卡扣4，锁扣机构3可以牢靠且便捷地安装在盒体2上。当然，本发明不限于此，锁扣机构3还可以通过其他方式与盒体2装配在一起。另外，锁扣机构3还可以与盒体2一体成型，这里不再详述。
在本发明的一个实施例中，参照图15，锁扣机构3可以包括：卡座31、卡块32以及滚动体33(例如滚珠)，卡块32可收放地配合在卡座31上，也就是说，卡块32可以在伸出到卡座31外的位置和收回到卡座31内的位置之间移动，卡块32收回到卡座31内时可以锁紧锁舌11，卡块32的至少部分伸出到卡座31外时可以释放锁舌11。例如在图15的示例中，卡块32可以在卡座31内前后滑动，当卡块32向后滑动至完全收入在卡座31内时，卡块32可以将锁舌11锁紧，以使盒盖1关闭在盒体2上，当卡块32向前运动至伸出卡座31时，卡块32可以释放锁舌11，以使盒盖1可以打开盒体2。
例如在本发明的一个具体示例中，参照图15，卡座31上形成有容纳槽3111，卡块32可以在容纳槽3111内前后移动，卡块32上具有卡爪322，卡块32带动卡爪322运动至收回到容纳槽3111内时，卡爪322锁紧锁舌11，卡块32带动卡爪322运动至离开容纳槽3111时，卡爪322释放锁舌11。
参照图15，容纳槽3111可以自卡座31的前端面向后凹入而成，卡块32可以配合在容纳槽3111内，且可以在容纳槽3111内外前后移动，卡块32的左右两侧可以分别设有一个卡爪322，卡爪322为弹性件，且卡爪322的后端可以与卡块32固定相连，卡爪322的前端自由且向前、向外(远离卡块32中心轴线的方向)延伸，每个卡爪322的内侧(邻近卡块32中心轴线的一侧)的前端均具有扣紧部3221。参照图8，锁舌11可以包括颈部111和头部112，颈部111可以自盒盖1的后端面向后延伸，头部112可以由颈部111的后端向后延伸，头部112在左右方向上的宽度大于颈部111在左右方向上的宽度。
这样，参照图8和图15，当卡块32带动卡爪322向后收入到容纳槽3111内后，两个卡爪322的前端分别朝向卡块32中心轴线的方向倾斜，两个扣紧部3221在左右方向上的间距变小，从而两个扣紧部3221可以将锁舌11的颈部111抱紧，以使锁舌11的头部112限定在两个扣紧部3221与卡块32的前端之间，此时，卡爪322可以锁紧锁舌11；当卡块32带动卡爪322向前移动出容纳槽3111后，两个卡爪322的前端分别朝向远离卡块32中心轴线的方向倾斜以恢复原形，两个扣紧部3221在左右方向上的间距变大，从而两个扣紧部3221可以将锁舌11的颈部111释放开，以使锁舌11的头部112从两个扣紧部3221与卡块32的前端之间向前脱出，此时，卡爪322可以释放锁舌11。
这里，需要说明的是，卡爪322的结构简单、便于实现、可靠性高。当然，本发明不限于此，锁舌11与卡块32还可以通过其他具有抓放功能的机构实现锁紧和释放，这里不再 详述。
可选地，锁钩机构进一步包括：拉伸弹簧35，拉伸弹簧35设在卡块32与卡座31之间，以常推动卡块32朝向伸出卡座31的方向运动。参照图15，拉伸弹簧35可以安装在容纳槽3111内，且拉伸弹簧35位于容纳槽3111的后壁与卡块32的后壁之间，拉伸弹簧35可以在前后方向上自由伸缩，从而拉伸弹簧35的前端可以与卡块32的后端相连(例如拉伸弹簧35的前端可以套设在图15中所示的卡块32后端的安装柱323上)，拉伸弹簧35的后端可以与容纳槽3111的后壁止抵相接。
由此，当卡块32被锁定在容纳槽3111内时，卡爪322可以锁紧锁舌11，拉伸弹簧35可以处于压缩状态，此时，拉伸弹簧35具有将卡块32向前弹出的弹性力，当卡块32被解除锁定后，拉伸弹簧35可以将卡块32向前弹出，卡爪322可以释放锁舌11。这里，需要说明的是，拉伸弹簧35的结构简单，便于实现，可靠性高。当然，本发明不限于此，拉伸弹簧35还可以通过其他具有弹性功能的机构代替，这里不再详述。
这样，当盒盖1处于打开位置时，用户向盒体2的方向推动盒盖1，可以将卡块32锁定在容纳槽3111内，使得锁扣机构3与锁舌11锁紧，此时盒盖1可以将盒体2关闭，当用户再次向盒体2的方向推动盒盖1时，可以将卡块32的锁定解除，锁扣机构3与锁舌11分离脱开，拉伸弹簧35向前推动卡块32以使盒盖1将盒体2打开，如此反复推动盒盖1，可以实现盒盖1打开、闭合的交替进行。下面参照图15-图24，详细描述可以实现将卡块32锁定在容纳槽3111内、以及将卡块32的锁定解除的一个具体实施例。
参照图15，可选地，卡座31可以包括本体311和盖体312，盖体312可以盖设在本体311的顶部，且本体311和盖体312可以通过四个安装柱和四个安装孔的过盈配合连接在一起，容纳槽3111可以自本体311的前端面向后凹入。当然，卡座31的结构不限于此。
具体地，参照图15和图16，卡座31内形成有滚动槽3121，例如滚动槽3121可以形成在盖体312的底部，滚动槽3121内限定出闭合回路，从而下文所述的滚动体33可以在滚动槽3121内沿着一个方向(例如沿着顺时针的方向或者沿着逆时针的方向)循环滚动，卡块32上形成有垂直于卡块32运动方向延伸的滑移槽321，例如在图15的示例中，滑移槽321可以沿左右方向延伸，从而下文所述的滚动体33可以在滑移槽321内往复左右滑移，滚动体33可滚动地夹设在滚动槽3121与滑移槽321之间，从而滚动体33在滚动槽3121内循环滚动的同时还在滑移槽321内往复左右滑移。
具体地，滚动体33沿滚动槽3121单向循环滚动的过程中，当滚动体33滚动到滚动槽3121的第一位置3121E(如图16所示)时，卡块32运动到卡座31内以锁紧锁舌11，此时盒盖1可以停留在关闭盒体2的位置，当滚动体33滚动到滚动槽3121的第二位置3121F(如图18所示)时，卡块32运动出卡座31以释放锁舌11，此时盒盖1可以将盒体2打开。
由此，通过滚动槽3121、滑移槽321以及滚动体33的配合，可以实现卡块32的锁定和解除锁定，具体来说，参照图16-图20，当滚动体33停留在第一位置3121E(如图16所示)时，卡块32被锁定在容纳槽3111内，锁扣机构3与锁舌11锁紧，盒盖1处于关闭盒体2的状态，当向后推动盒盖1，可以使滚动体33离开第一位置3121E时，此时卡块32 的锁定可以被解除，在拉伸弹簧35的推动作用下，滚动体33可以运动至第二位置3121F(如图18所示)，此时卡爪322可以将锁舌11完全释放开，此时，卡块32被锁定在容纳槽3111外的极限位置，盒盖1可以将盒体2打开。
参照图16-图20，当再次向后推动盒盖1，以使滚动体33离开第二位置3121F时，卡块32的锁定再次被解除，当滚动体33再次运动至第一位置3121E时，卡块32又被锁定在容纳槽3111内，锁扣机构3与锁舌11再次锁紧，放开盒盖1后盒盖1可以停留在关闭盒体2的位置，如此反复，盒盖1可以实现打开、关闭动作。
具体地，参照图16，滚动槽3121包括首尾顺次相连的第一槽段3121A、第二槽段3121B、第三槽段3121C、第四槽段3121D，第一槽段3121A与第四槽段3121D相交于第一位置3121E，第二槽段3121B与第三槽段3121C相交于第二位置3121F，第一槽段3121A与第二槽段3121B相交于第三位置3121G，第三槽段3121C与第四槽段3121D相交于第四位置3121H，滚动体33适于在滚动槽3121内沿着从第一槽段3121A到第二槽段3121B的方向单向循环滚动，也就是说，滚动体33可以顺次沿着第一槽段3121A-第二槽段3121B-第三槽段3121C-第四槽段3121D-第一槽段3121A的方向循环滚动，换言之，滚动体33可以沿着第一位置3121E-第三位置3121G-第二位置3121F-第四位置3121H-第一位置3121E的方向循环滚动。
其中，第二位置3121F位于第一位置3121E的邻近盒盖1的一侧，例如在图16的示例中，第二位置3121F位于第一位置3121E的前侧，第三位置3121G和第四位置3121H位于第一位置3121E的远离盒盖1的一侧，例如在图16的示例中，第三位置3121G和第四位置3121H位于第一位置3121E的后侧。
参照图15和图16，由于滚动槽3121位于固定设置的卡座31上，滑移槽321位于移动设置的卡块32上，当滚动体33停留在第一位置3121E时，卡块32受到拉伸弹簧35向前的推力，卡块32通过滑移槽321带动滚动体33具有向前运动的趋势，然而由于滚动体33同时配合在固定的滚动槽3121内的第一位置3121E，与第一位置3121E邻近的第三位置3121G和第四位置3121H均设在第一位置3121E的后侧，从而滚动体33将卡在第一位置3121E无法向前移动，也就是说，滚动体33被锁定在第一位置3121E，牵连卡块32也无法向前运动，从而卡块32被锁定在当前位置，即卡块32被锁定在容纳槽3111内，以锁紧锁舌11，使盒盖1处于关闭的位置。
参照图15、图16-图18，当向后推动滚动体33时，例如可以向后推动盒盖1、盒盖1通过锁舌11向后推动卡块32，卡块32通过滑移槽321向后推动滚动体33时，滚动体33可以向后运动至第三位置3121G(这里，处于第一位置3121E的滚动体33不向第四位置3121H运动的原因将在下文中详述)所在的第二槽段3121B上时，滚动体33被解除锁定，然后在拉伸弹簧35弹性力的作用下，拉伸弹簧35可以向前推动卡块32向前运动，卡块32通过滑移槽321带动滚动体33向前运动至第二位置3121F(如图18所示)，此时，由于第二位置3121F已经位于固定的滚动槽3121的最前端，所以此时滚动体33无法再向前运动，从而滚动体33被锁定在第二位置3121F，牵连卡块32也无法向前运动，也就是说，卡块 32被锁定在当前位置，即卡块32被锁定在容纳槽3111外，以释放锁舌11，使盒盖1处于打开的位置。
参照图15、图18-图20，当再次向后推动滚动体33时，例如可以向后推动盒盖1、盒盖1通过锁舌11向后推动卡块32，卡块32通过滑移槽321向后推动滚动体33时，滚动体33可以从第二位置3121F向后运动至第四位置3121H(这里，处于第二位置3121F的滚动体33不向第三位置3121G运动的原因将在下文中详述)，此时放开盒盖1，卡块32和滚动体33可以在拉伸弹簧35弹性力的作用下再次运动至第一位置3121E(这里，处于第四位置3121H的滚动体33不向第二位置3121F运动的原因将在下文中详述)，使得滚动体33再次在第一位置3121E处锁定，卡块32也同时被再次锁定在容纳槽3111内，卡爪322锁紧锁舌11，盒盖1关闭盒体2。如此循环，即可实现盒盖1的打开、关闭交替进行。
参照图15、图22-图24，滑移槽321沿着卡块32的运动方向延伸，例如在图15的示例中，卡块32沿着前后方向运动，滑移槽321沿着左右方向延伸，滑移槽321内设有弹片34(例如可以是金属弹片)，沿着从第三位置3121G到第四位置3121H的方向(例如图15中所示的从右到左的方向)弹片34的支撑面341朝向滚动槽3121的方向(例如图15中所示的上方)倾斜延伸，也就是说，沿着从第四位置3121H到第三位置3121G的方向，滑片的支撑面341具有下坡的延伸趋势，滚动体33夹紧在弹片34的支撑面341与滚动槽3121之间。
这样，参照图15和图16，当位于第一位置3121E的滚动体33向后运动时，位于滑移槽321内弹片34上的滚动体33在重力的作用下，具有沿着弹片34下坡方向滚动的趋势，也就是说，滚动体33具有自左向右朝向第三位置3121G运动的趋势。从而可以解释处于第一位置3121E的滚动体33仅朝向第三位置3121G的方向运动，而不向第四位置3121H运动的原因。当然，本发明不限于此，还可以通过设置其他单向限位机构确保滚动体33仅可以单向地从第一位置3121E向第三位置3121G运动。
可选地，参照图16和图21，第二槽段3121B与第三槽段3121C之间设有第一阶梯面313，第一阶梯面313沿着从第二槽段3121B到第三槽段3121C的方向(例如图21中所示的左前方)朝向卡块32的方向(例如图21中所示的下方)倾斜延伸，第二位置3121F位于第一阶梯面313的邻近第三槽段3121C的一侧，从而锁定在第二位置3121F的滚动体33受到向后的推力时，由于滚动体33被压紧在支撑面341的顶部，不具有向下翻越第一阶梯面313的能力，从而滚动体33仅可以沿着光滑的第三槽段3121C向后、向第四位置3121H滚动滑移。由此，可以解释处于第二位置3121F的滚动体33仅朝向第四位置3121H的方向运动，而不向第三位置3121G运动的原因。当然，本发明不限于此，还可以通过设置其他单向限位机构确保滚动体33仅可以单向地从第二位置3121F向第四位置3121H运动。
可选地，参照图16和图21，第三槽段3121C与第四槽段3121D之间设有第二阶梯面314，第二阶梯面314沿着从第三槽段3121C到第四槽段3121D的方向(例如图21中所示的后方)朝向卡块32的方向(例如图21中所示的下方)倾斜延伸，第四位置3121H位于第二阶梯面314的邻近第四槽段3121D的一侧，从而锁定在第四位置3121H的滚动体33 受到向前的推力时，由于滚动体33被压紧在支撑面341的顶部，不具有向下翻越第二阶梯面314的能力，从而滚动体33仅可以沿着光滑的第四槽段3121D向前、向第一位置3121E滚动滑移。由此，可以解释处于第四位置3121H的滚动体33仅朝向第一位置3121E的方向运动，而不向第二位置3121F运动的原因。当然，本发明不限于此，还可以通过设置其他单向限位机构确保滚动体33仅可以单向地从第四位置3121H向第一位置3121E运动。
优选地，第一位置3121E处形成有限位凹槽315，限位凹槽315朝向远离卡块32的方向凹入。例如在图17-图21的示例中，限位凹槽315向上凹入，从而当滚动体33停留在第一位置3121E时，滚动体33可以陷入到限位凹槽315内，从而限位凹槽315可以确保滚动体33停留在第一位置3121E的稳定可靠性，确保盒盖1可以稳定地停留在关闭盒体2的位置。
下面参照图1-图24，简要描述根据本发明实施例的过滤器盒组件200打开和关闭的动作过程。
参照图1和图3，当洗衣机正常使用时，盒盖1位于关闭盒体2的位置，此时，图15中所示的卡块32位于容纳槽3111内且卡块32的两个卡爪322抱紧图8中所示的锁舌11的颈部111，滚动体33停留在图16中所示的滚动槽3121内的第一位置3121E，拉伸弹簧35处于压缩状态。
当需要打开盒盖1时，可以向后推动盒盖1，盒盖1带动锁舌11向后推动卡块32，卡块32通过滑移槽321推动滚动体33向后运动，从而滚动体33可以沿着第一槽段3121A和支撑面341的下坡方向第三位置3121G滑动，当滚动体33运动至第三位置3121G所在的第二槽段3121B上时，撤去施加给盒盖1向后的推力，在拉伸弹簧35恢复原形的弹力作用下，拉伸弹簧35可以推动卡块32向前运动，卡块32向前运动的过程中通过滑移槽321带动滚动体33运动至滚动槽3121内的第二位置3121F并停止，此时，卡爪322完全移动出容纳槽3111以将锁舌11释放开，在锁舌11被向前推动运动惯性力的作用下，盒盖1可以继续向前运动，优选可以沿着图5中所示的弧形导轨5滑动，以将盒体2完全打开。
当需要关闭盒盖1时，可以再次向后推动盒盖1，盒盖1带动锁舌11向后推动卡块32，卡块32通过滑移槽321推动滚动体33向后运动，从而滚动体33可以从第二位置3121F沿着第三槽段3121C向第四位置3121H滑动，当滚动体33运动至第四位置3121H所在的第四槽段3121D上时，撤去施加给盒盖1向后的推力，在拉伸弹簧35恢复原形的弹力作用下，拉伸弹簧35可以推动卡块32向前运动，卡块32向前运动的过程中通过滑移槽321带动滚动体33运动沿着第四槽段3121D向第一位置3121E运动，并停止在第一位置3121E处的限位凹槽315内，此时，卡爪322收回到容纳槽3111内以锁紧锁舌11，此时盒盖1可以将盒体2关闭。如此反复可以实现盒盖1的打开和关闭。
根据本发明第二方面实施例的洗衣机(图未示出)，包括根据本发明上述第一方面实施例的用于洗衣机的过滤器盒组件200。根据本发明实施例的洗衣机的其他构成例如电机(图未示出)和洗衣桶(图未示出)等以及操作对于本领域普通技术人员而言都是已知的，这里不再详细描述。
根据本发明实施例的洗衣机，通过设置上述第一方面实施例的用于洗衣机的过滤器盒组件200，从而提高了洗衣机的整体性能。
在本发明的描述中，需要理解的是，术语“上”、“下”、“前”、“后”、“左”、“右”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。
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地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。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发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管已经示出和描述了本发明的实施例，本领域的普通技术人员可以理解：在不脱离本发明的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由权利要求及其等同物限定。

Claims (10)

  1. 一种用于洗衣机的过滤器盒组件，其特征在于，包括：
    盒盖，所述盒盖上设有锁舌；和
    盒体，所述盒体上设有锁扣机构，所述锁扣机构构造成当所述盒盖位于打开所述盒体的位置时朝向所述盒体的方向推动所述盒盖后所述锁舌与所述锁扣机构锁扣相连，当所述盒盖位于关闭所述盒体的位置时朝向所述盒体的方向推动所述盒盖后所述锁舌与所述锁扣机构分离脱开。
  2. 根据权利要求1所述的用于洗衣机的过滤器盒组件，其特征在于，所述锁扣机构包括：
    卡座，所述卡座内形成有限定出闭合回路的滚动槽；
    卡块，所述卡块可收放地配合在所述卡座内，所述卡块上形成有沿着垂直于所述卡块运动的方向延伸的滑移槽；
    滚动体，所述滚动体可滚动地夹设在所述滚动槽与所述滑移槽之间，所述滚动体沿所述滚动槽单向循环滚动的过程中，当所述滚动体滚动到所述滚动槽的第一位置时，所述卡块收回到所述卡座内以锁紧所述锁舌，当所述滚动体滚动到所述滚动槽的第二位置时，所述卡块的至少部分放出到所述卡座外以释放所述锁舌。
  3. 根据权利要求2所述的用于洗衣机的过滤器盒组件，其特征在于，所述滚动槽包括首尾顺次相连的第一槽段至第四槽段，所述第一槽段与所述第四槽段相交于所述第一位置，所述第二槽段与所述第三槽段相交于所述第二位置，所述第一槽段与所述第二槽段相交于第三位置，所述第三槽段与所述第四槽段相交于第四位置，其中，所述第二位置位于所述第一位置的邻近所述盒盖的一侧，所述第三位置和所述第四位置位于所述第一位置的远离所述盒盖的一侧，所述滚动体适于在所述滚动槽内沿着从所述第一槽段到所述第二槽段的方向单向循环滚动。
  4. 根据权利要求3所述的用于洗衣机的过滤器盒组件，其特征在于，所述第二槽段与所述第三槽段之间设有第一阶梯面，所述第一阶梯面沿着从所述第二槽段到所述第三槽段的方向朝向所述卡块的方向倾斜延伸，所述第二位置位于所述第一阶梯面的邻近所述第三槽段的一侧。
  5. 根据权利要求3或4所述的用于洗衣机的过滤器盒组件，其特征在于，所述第三槽段与所述第四槽段之间设有第二阶梯面，所述第二阶梯面沿着从所述第三槽段到所述第四槽段的方向朝向所述卡块的方向倾斜延伸，所述第四位置位于所述第二阶梯面的邻近所述第四槽段的一侧。
  6. 根据权利要求3-5中任一项所述的用于洗衣机的过滤器盒组件，其特征在于，所述第一位置处形成有限位凹槽，所述限位凹槽朝向远离所述卡块的方向凹入。
  7. 根据权利要求3-6中任一项所述的用于洗衣机的过滤器盒组件，其特征在于，所述滑移槽内设有弹片，沿着从所述第三位置到所述第四位置的方向所述弹片的支撑面朝向所 述滚动槽的方向倾斜延伸，所述滚动体夹设在所述支撑面与所述滚动槽之间。
  8. 根据权利要求2-7中任一项所述的用于洗衣机的过滤器盒组件，其特征在于，所述卡块上具有卡爪，所述卡座内形成有容纳槽，当所述滚动体滚动到所述第一位置时，所述卡爪收回到所述容纳槽内以锁紧所述锁舌，当所述滚动体滚动到所述第二位置时，所述卡爪放出到所述容纳槽外以释放所述锁舌。
  9. 根据权利要求2-8中任一项所述的用于洗衣机的过滤器盒组件，其特征在于，所述锁钩机构进一步包括：拉伸弹簧，所述拉伸弹簧设在所述卡块与所述卡座之间，以常推动所述卡块朝向伸出所述卡座的方向运动。
  10. 一种洗衣机，其特征在于，包括根据权利要求1-9中任一项所述的用于洗衣机的过滤器盒组件。
PCT/CN2015/077599 2015-03-26 2015-04-27 用于洗衣机的过滤器盒组件和具有其的洗衣机 WO2016149984A1 (zh)

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