WO2020215514A1 - 洗衣机及用于洗衣机的挡水装置 - Google Patents

洗衣机及用于洗衣机的挡水装置 Download PDF

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Publication number
WO2020215514A1
WO2020215514A1 PCT/CN2019/098232 CN2019098232W WO2020215514A1 WO 2020215514 A1 WO2020215514 A1 WO 2020215514A1 CN 2019098232 W CN2019098232 W CN 2019098232W WO 2020215514 A1 WO2020215514 A1 WO 2020215514A1
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WO
WIPO (PCT)
Prior art keywords
water blocking
water
blocking portion
inner tub
washing machine
Prior art date
Application number
PCT/CN2019/098232
Other languages
English (en)
French (fr)
Inventor
康菲
余德涛
Original Assignee
无锡小天鹅电器有限公司
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Filing date
Publication date
Application filed by 无锡小天鹅电器有限公司 filed Critical 无锡小天鹅电器有限公司
Publication of WO2020215514A1 publication Critical patent/WO2020215514A1/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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • 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 
    • D06F39/08—Liquid supply or discharge arrangements

Definitions

  • the invention relates to the technical field of household appliances, in particular to a washing machine and a water blocking device for the washing machine.
  • the water in the clothes during dewatering centrifugally climbs along the inner wall of the inner tub, and then enters the upper opening of the channel formed by the inner tub and the cover and enters the channel, and finally the water is thrown out of the dehydration tub from the lower opening of the channel , Collect and drain away in the drip tray.
  • Due to the limitation of the overall height of the water receiving tray the distance between the upper edge of the water receiving tray and the lower opening of the channel is relatively small.
  • the water thrown out of the inner bucket will repeatedly collide between the dehydration bucket and the water receiving tray, forming small drops of water. The flow blows out, causing water splashing.
  • an object of the present invention is to provide a washing machine, which helps reduce the probability of water splashing outward when draining water.
  • Another object of the present invention is to provide a water blocking device for a washing machine.
  • a washing machine includes: an inner tub; a cover plate provided on the inner side wall of the inner tub, and a drainage channel communicating with the inner tub is defined between the cover plate and the inner tub ,
  • the drainage channel has a drainage inlet and a drainage outlet, the lower end of the inner tub is formed with an opening; a water collection device, the water collection device is provided at the bottom of the inner tub; a water retaining device, the water retaining device and the inner tub Connected, and the drainage outlet communicating with the water collecting device is defined between the water blocking device and the opening.
  • the water blocking device is connected to the inner tub, and a drainage outlet communicating with the water collecting device is defined between the water blocking device and the opening. Therefore, the water retaining device can play a certain water retaining effect, which is beneficial to reduce the probability of water splashing outward during drainage.
  • washing machine according to the above embodiment of the present invention has the following additional technical features:
  • the fitting position of the water blocking device and the inner tub is in a sealed connection.
  • the lowest point of the water retaining device in the axial direction of the inner tub, is lower than the highest point of the opening to be set between the lowest point of the water retaining device and the The drain outlet is defined between the lowest points of the opening.
  • the water-blocking device is a water-blocking plate, and the water-blocking plate is configured in the shape of an arc-shaped plate body sealingly connected with the inner tub.
  • a water passage cavity communicating with the drainage channel is formed between the water blocking device or the water blocking device and the inner tub, and the lower end of the water passage cavity is open.
  • the cavity is formed by recessing a side surface of the water blocking device adjacent to the inner tub in a direction away from the inner tub.
  • the water blocking device includes a first water blocking portion, at least a part of the first water blocking portion is configured in the shape of an arc-shaped plate that fits the outer side wall of the inner tub, and the first The upper end of the water blocking portion is connected to the inner tub in a sealed manner; wherein the water passage cavity is formed by a side surface of the first water blocking portion adjacent to the inner tub being recessed in a direction away from the inner tub.
  • the outer wall of the water passage cavity is configured as a circular arc surface extending in a direction surrounding the central axis of the inner tub.
  • the water blocking device further includes: a second water blocking portion, the second water blocking portion is provided on the left side of the first water blocking portion, the second water blocking portion is configured to surround the The shape of the central axis of the inner tub and the second water-retaining portion is hermetically connected to the inner tub; a third water-retaining portion, the third water-retaining portion is provided on the right side of the first water-retaining portion, The third water blocking portion is configured in a shape surrounding the central axis of the inner tub, and the third water blocking portion is hermetically connected with the inner tub.
  • the water blocking device is formed with a water passing cavity communicating with the drainage channel, and the water passing cavity is facing away from the side surface of the water blocking device adjacent to the inner tub.
  • the direction of the inner barrel is recessed.
  • the water blocking device includes a first water blocking portion, at least a part of the first water blocking portion is configured in the shape of an arc-shaped plate that fits the outer side wall of the inner tub, and the first The upper end of the water blocking part is hermetically connected with the inner tub.
  • the water blocking device further includes: a second water blocking portion, the second water blocking portion is provided on the left side of the first water blocking portion, the second water blocking portion is configured to surround the The shape of the central axis of the inner tub and the second water-retaining portion is hermetically connected to the inner tub; a third water-retaining portion, the third water-retaining portion is provided on the right side of the first water-retaining portion, The third water blocking portion is configured in a shape surrounding the central axis of the inner tub, and the third water blocking portion is hermetically connected with the inner tub.
  • the water blocking device further includes: a fourth water blocking portion, the fourth water blocking portion is provided at the bottom of the first water blocking portion and extending toward the inner tub, the fourth water blocking portion is It is configured as an arc-shaped plate extending in the direction surrounding the central axis of the inner tub; wherein, in the axial direction of the inner tub, the fourth water blocking portion is spaced apart from the second water blocking portion To define a first drainage outlet, the fourth water blocking portion is spaced apart from the third water blocking portion to define a second drainage outlet.
  • a fourth water blocking portion is provided at the bottom of the first water blocking portion and extending toward the inner tub, the fourth water blocking portion is It is configured as an arc-shaped plate extending in the direction surrounding the central axis of the inner tub; wherein, in the axial direction of the inner tub, the fourth water blocking portion is spaced apart from the second water blocking portion To define a first drainage outlet, the fourth water blocking portion is spaced apart from the third water blocking portion to define a second drainage outlet.
  • the water blocking device further includes: a fifth water blocking portion, the fifth water blocking portion is provided on a side of the first water blocking portion adjacent to the inner tub, and the fifth water blocking portion The bottom of the part is connected to the fourth water-retaining portion, and the fifth water-retaining portion divides the water passage cavity into a first water passage cavity connected to the first drainage outlet and a second water drainage cavity connected to the second drainage outlet. The second water cavity.
  • the water retaining device further includes: a first water retaining rib, which is provided at the upper end of the first water retaining portion and extends in a direction away from the inner tub;
  • the second water-retaining rib, the second water-retaining rib is provided on a side of the first water-retaining portion away from the inner tub, and in the axial direction along the inner barrel, the second water-retaining rib is located Between the first water retaining rib and the fourth water retaining portion.
  • the second water-retaining ribs are respectively connected to the second water-retaining portion and the third water-retaining portion, and the lower surface of the second water-retaining rib is connected to the lowermost end of the second water-retaining portion It is flush and/or the lower surface of the second water retaining rib is flush with the lowest end of the third water retaining rib.
  • the water retaining device is an integrated structure.
  • the inner diameter of the inner tub gradually increases from bottom to top
  • the drainage channel includes a plurality of drainage channels, and the plurality of drainage channels are spaced apart in a direction surrounding the central axis of the inner tub, and at least one The water retaining device is provided at the drainage channel.
  • the water blocking device for a washing machine includes an inner tub, the water blocking device includes: a first water blocking portion, at least a part of the first water blocking portion is configured to
  • the outer side wall of the inner tub is in the shape of an arc-shaped plate body, and the upper end of the first water blocking portion is connected to the inner tub in a sealed manner, and the side surface of the first water blocking portion adjacent to the inner tub faces
  • the direction away from the inner tub is recessed to form a water passage cavity, the lower end of the water passage cavity is open, and the outer wall of the water passage cavity is configured in a circular arc shape extending in a direction surrounding the central axis of the inner tub;
  • a water portion, the second water-retaining portion is provided on the left side of the first water-retaining portion, the second water-retaining portion is configured to surround the central axis of the inner tub, and the second water-retaining portion Sealedly connected with the inner tub;
  • a third water retaining portion, the third water retaining portion is provided on the
  • a water blocking device for a washing machine is a water blocking device for a washing machine, the washing machine includes an inner tub, and the water blocking device includes: a first water blocking portion, the first water blocking device At least a part of the portion is configured into the shape of an arc-shaped plate that fits with the outer side wall of the inner tub, and the upper end of the first water-retaining portion is hermetically connected to the inner tub; the second water-retaining portion, the first A second water blocking portion is provided on the left side of the first water blocking portion, the second water blocking portion is configured to surround the central axis of the inner tub, and the second water blocking portion is hermetically connected to the inner tub A third water-retaining portion, the third water-retaining portion is provided on the right side of the first water-retaining portion, the third water-retaining portion is configured to surround the central axis of the inner tub, and the The third water blocking portion is connected to the inner tub in a sealed manner; the fourth water blocking portion is provided at the bottom of the first water blocking portion
  • Fig. 1 is a schematic diagram of a washing machine according to an embodiment of the present invention, in which a water blocking device of an embodiment is shown in the figure;
  • Figure 2 is a cross-sectional view of the washing machine according to the embodiment of the present invention, wherein the water blocking device is not shown in the figure;
  • Figure 3 is another cross-sectional view of a washing machine according to an embodiment of the present invention, wherein the figure shows an embodiment of the water blocking device;
  • Figure 4 is a partial enlarged view of the circled part in Figure 3;
  • Fig. 5 is a perspective view of the water blocking device in the washing machine according to the embodiment of the present invention in Fig. 1;
  • FIG. 6 is another perspective view of the water blocking device in the washing machine in FIG. 1 according to the embodiment of the present invention.
  • FIG. 7 is a schematic diagram of a washing machine according to an embodiment of the present invention, in which a water blocking device of another embodiment is shown in the figure;
  • Fig. 8 is a cross-sectional view of the washing machine in Fig. 7 according to the embodiment of the present invention, wherein the figure shows another embodiment of the water blocking device;
  • Figure 9 is a top view of the washing machine in Figure 7 according to the embodiment of the present invention.
  • FIG. 10 is a sectional view of a part of the structure of the washing machine according to the embodiment of the present invention in FIG. 9;
  • Figure 11 is a partial enlarged view of the circled part in Figure 10;
  • FIG. 12 is a perspective view of the water blocking device in the washing machine according to the embodiment of the present invention in FIG. 7;
  • Fig. 13 is another perspective view of the water blocking device in the washing machine in Fig. 7 according to the embodiment of the present invention.
  • Drainage channel 3 drain inlet 31, drain outlet 32, first drain outlet 321, second drain outlet 322,
  • Water collecting device 5 water collecting cavity 51,
  • Water retaining device 7 overwater cavity 70, outer wall 701 of overwater cavity 70, first overwater cavity 702, second overwater cavity 703, first water retaining portion 71, second water retaining portion 72, third water retaining portion Section 73, the fourth water retaining portion 74, the fifth water retaining portion 75, the first water retaining rib 76, and the second water retaining rib 77.
  • the washing machine 100 includes: an inner tub 1, a cover plate 2, a driving device 4, a water collecting device 5, and a water blocking device 7.
  • the washing machine 100 may be, for example, a single-tub washing machine.
  • the inner tub 1 refers to the body of the washing machine, excluding components such as balance rings.
  • the inner tub 1 may be a washing tub during washing, and the inner tub 1 may be dehydrated during dehydration. barrel.
  • the cover plate 2 is provided on the inner side wall of the inner tub 1.
  • the cover plate 2 and the inner tub 1 can be connected by fasteners such as screw connection.
  • a drainage channel 3 connecting the inner tub 1 is defined between the cover plate 2 and the inner tub 1.
  • the drainage channel 3 is used to drain the water thrown out of the inner tub 1 and has a drainage inlet 31 and a drainage outlet 32, and an opening 11 is formed at the lower end of the inner tub 1.
  • the cover plate 2 may be provided on the inner side wall of the inner tub 1, a drainage channel 3 is defined between the cover plate 2 and the inner tub 1, and the drainage channel 3 may be connected to the inner tub 1, and the drainage channel 3 is used for discharge.
  • the water thrown out of the inner tub 1 and the drainage channel 3 has a drainage inlet 31 and a drainage outlet 32.
  • the upper end of the inner tub 1 and the upper end of the cover 2 can define a drainage inlet 31, and the lower end of the inner tub 1 is formed with an opening 11.
  • the cover 2 may also be provided on the outer side wall of the barrel 1.
  • the driving device 4 is used to drive the inner tub 1 to rotate; the water collecting device 5 is arranged at the bottom of the inner tub 1 and has a water collecting cavity 51 with an open upper end.
  • the water collecting device 5 may be, for example, a water receiving tray, etc., the drain pipe 6 of the washing machine 100 and the water collecting device.
  • the cavity 51 communicates.
  • the inner tub 1 can be driven to rotate by the driving device 4, the water collection device 5 can be arranged at the bottom of the inner tub 1, and the water collection device 5 has a water collection cavity 51 which can be used for To collect the water thrown from the inner tub 1, the upper end of the water collection cavity 51 can be opened.
  • the washing machine 100 has a drain pipe 6, and the drain pipe 6 can communicate with the water collection cavity 51, so that the water in the water collection cavity 51 can be removed through the drain pipe 6. The water is discharged further.
  • the water blocking device 7 is connected to the inner tub 1, and a drainage outlet 32 communicating with the water collecting device 5 is defined between the water blocking device 7 and the opening 11.
  • the water blocking device 7 may be connected to the inner tub 1, and the water blocking device 7 (for example, the lower end of the water blocking device 7) and the opening 11 may define a drainage outlet 32.
  • the water blocking device 7 is connected to the inner tub 1, and the water blocking device 7 and the opening 11 define a drainage outlet 32 communicating with the water collecting device 5. Therefore, the water retaining device 7 can play a certain water retaining effect, which is beneficial to reduce the probability of water splashing outward during drainage.
  • the mating part of the water blocking device 7 and the inner tub 1 is in a sealed connection.
  • the part where the water blocking device 7 is connected to the inner tub 1 is in a sealed connection with the inner tub 1, and is in the axial direction along the inner tub 1.
  • the lowest point of the water blocking device 7 is lower than the highest point of the opening 11 to define the drainage outlet 32 between the lowest point of the water blocking device 7 and the lowest point of the opening 11.
  • the water blocking device 7 may be connected to the inner tub 1, and the part where the water blocking device 7 is connected to the inner tub 1 may be sealed to the inner tub 1, so as to ensure that the water blocking device 7 is connected to the inner tub 1.
  • the tightness of the connection between 1 can prevent water leakage.
  • the sealing connection here can adopt any sealing method, as long as it can ensure that there is no water leakage.
  • the water blocking device 7 can be bonded to the inner tub 1 by glue.
  • the lowest point of the water blocking device 7 may be set lower than the highest point of the opening 11 to define between the lowest point of the water blocking device 7 and the lowest point of the opening 11.
  • the drainage outlet 32 For example, in the up and down direction shown in FIG. 3, the distance between the lowest point of the water retaining device 7 and the highest point of the opening 11 is h.
  • Exiting the drainage outlet 32 increases the distance between the upper edge of the water collecting device 5 and the lower edge of the water blocking device 7, thereby reducing the repeated collision of the water thrown out of the inner tub during dehydration in the gap between the inner tub and the drain pan. , Which in turn helps to reduce the probability of water splashing outward during drainage.
  • the lowest point (lower edge) of the water retaining device 7 is set higher than the lowest point of the opening 11, so that a drainage outlet 32 can be defined between the lower edge of the water retaining device 7 and the lowest point of the opening 11 to facilitate the passage of the drainage outlet 32 drain the water thrown from the inner tub 1.
  • the portion where the water blocking device 7 is connected to the inner tub 1 is connected to the inner tub 1 in a sealed manner, and in the axial direction along the inner tub 1, the lowest point of the water blocking device 7 is lower than the opening 11 The highest point setting. Therefore, by setting the lowest point of the water retaining device 7 lower than the highest point of the opening 11, the drainage outlet 32 can be defined between the lowest point of the water retaining device 7 and the lowest point of the opening 11.
  • the distance between the upper edge of the water collecting device 5 and the lower edge of the water blocking device 7 is increased, so that the water thrown out of the inner tub 1 during dehydration can repeatedly collide with the gap between the inner tub 1 and the water tray, which is beneficial to Reduce the probability of water splashing outward when draining.
  • the water-blocking device 7 may be a water-blocking plate configured in the shape of an arc-shaped plate body sealed to the inner tub 1. Therefore, by configuring the water blocking device 7 in the shape of an arc-shaped plate body that is hermetically connected with the inner tub 1, it is advantageous to reduce the structure of the water blocking device 7 and facilitate assembly.
  • a water-passing cavity 70 communicating with the drainage channel 3 is formed on the water retaining device 7, or a communicating drainage channel may be formed between the water retaining device 7 and the inner tub 1. 3 of the water passage cavity 70, the lower end of the water passage cavity 70 can be open, and the water passage cavity 70 is formed by the side surface of the water blocking device 7 adjacent to the inner tub 1 being recessed in a direction away from the inner tub 1.
  • the water blocking device 7 may be formed with a water passing cavity 70, the water passing cavity 70 may be connected to the drainage channel 3, the water passing cavity 70 may be formed by recessing the inner surface of the water blocking device 7 outward, and the outer wall 701 of the water passing cavity 70 It can protrude outward (refer to FIG. 6), the lower end of the water passage cavity 70 can be opened, and the water passage cavity 70 is provided to facilitate drainage.
  • inner refers to the side of the water blocking device 7 adjacent to the central axis of the inner tub 1
  • outer refers to the side of the water blocking device 7 away from the central axis of the inner tub 1.
  • the water blocking device 7 may include a first water blocking portion 71, and at least a part of the first water blocking portion 71 may be configured as an arc-shaped plate body attached to the outer side wall of the inner tub 1. The upper end of the first water blocking portion 71 is sealed to the inner tub 1. As a result, it is easy to realize the assembly connection between the water blocking device 7 and the inner tub 1 through the first water blocking portion 71, and the sealing of the connection can be ensured.
  • the water passage cavity 70 may be formed by a side surface of the first water blocking portion 71 adjacent to the inner tub 1 being recessed in a direction away from the inner tub 1.
  • the water passage cavity 70 may be formed by recessing the inner side of the first water blocking portion 71 outward, the outer wall 701 of the water passage cavity 70 protrudes outward, and the lower end of the water passage cavity 70 may be open. Therefore, it is easier to drain water through the water passage cavity 70.
  • the outer wall 701 of the water passage chamber 70 is configured in a circular arc shape extending in a direction surrounding the central axis of the inner tub 1.
  • the outer wall 701 of the water passage cavity 70 may be configured as a circular arc surface, and the circular arc surface may extend in a direction surrounding the center line of the inner tub 1.
  • the outer wall 701 of the water passage cavity 70 is made smoother, which is more conducive to drainage.
  • the water blocking device 7 further includes: a second water blocking portion 72 and a third water blocking portion 73.
  • the second water blocking portion 72 is provided on the left side of the first water blocking portion 71.
  • the second water blocking portion 72 is configured in a shape surrounding the central axis of the inner tub 1 and the second water blocking portion 72 is hermetically connected with the inner tub 1. In this way, the tightness of the connection between the second water blocking portion 72 and the inner tub 1 can be ensured.
  • the third water blocking portion 73 is provided on the right side of the first water blocking portion 71, the third water blocking portion 73 is configured to surround the central axis of the inner tub 1, and the third water blocking portion 73 is sealed to the inner tub 1.
  • the water blocking device 7 is formed with an overwater cavity 70 communicating with the drainage channel 3.
  • the overwater cavity 70 faces away from the inner tub 1 from the side surface of the water blocking device 7 adjacent to the inner tub 1 The direction of the depression is formed.
  • the water blocking device 7 may be formed with a water passing cavity 70, the water passing cavity 70 may be connected to the drainage channel 3, the water passing cavity 70 may be formed by recessing the inner surface of the water blocking device 7 outward, and the outer wall 701 of the water passing cavity 70 It can protrude outward, and the water discharged from the inner tub 1 can be buffered to a certain extent by setting the water cavity 70, which is more conducive to drainage.
  • the water passage cavity 70 may also be formed by other processing techniques, which is not specifically limited in the present invention.
  • the water blocking device 7 may include a first water blocking portion 71, and at least a part of the first water blocking portion 71 is configured in the shape of an arc-shaped plate that fits the outer side wall of the inner tub 1 , And the upper end of the first water blocking portion 71 is in sealed connection with the inner tub 1.
  • the assembly connection between the water blocking device 7 and the inner tub 1 through the first water blocking portion 71 and the sealing of the connection can be ensured.
  • the water blocking device 7 may further include: a second water blocking portion 72 and a third water blocking portion 73, the second water blocking portion 72 is provided on the left side of the first water blocking portion 71
  • the second water blocking portion 72 is configured to surround the central axis of the inner tub 1 and the second water blocking portion 72 is connected to the inner tub 1 in a sealed manner, so that the sealing performance of the connection between the second water blocking portion 72 and the inner tub 1 can be ensured.
  • the third water blocking portion 73 is provided on the right side of the first water blocking portion 71, the third water blocking portion 73 is configured to surround the central axis of the inner tub 1, and the third water blocking portion 73 is hermetically connected to the inner tub 1, such that The sealing performance of the connection between the third water blocking portion 73 and the inner tub 1 can be ensured.
  • the water blocking device 7 may further include: a fourth water blocking portion 74, the fourth water blocking portion 74 may be provided at the bottom of the first water blocking portion 71, and the fourth water blocking portion 74 It may extend inward toward the inner tub 1, and the fourth water blocking portion 74 is configured as an arc-shaped plate extending in a direction surrounding the central axis of the inner tub 1. Wherein, in the axial direction along the inner tub 1 (refer to the up and down direction shown in FIG. 11), the fourth water blocking portion 74 is spaced apart from the second water blocking portion 72 to define the first drainage outlet 321, and the fourth blocking The water part 74 is spaced apart from the third water blocking part 73 to define a second drainage outlet 322.
  • the water discharged from the inner tub 1 can enter the drain channel 3 through the drain inlet 31, and then be discharged into the water collection chamber 7 via the first drain outlet 321 and the second drain outlet 322 respectively, and then further by The drain pipe 6 drains.
  • the water blocking device 7 may further include: a fifth water blocking portion 75, which is provided on a side of the first water blocking portion 71 adjacent to the inner tub 1, and The bottom of the fifth water blocking portion 75 is connected to the fourth water blocking portion 74, and the fifth water blocking portion 75 can divide the water passage cavity 70 into a first water passage cavity 702 connected to the first drain outlet 321 and a second water drain outlet 322.
  • the water blocking device 7 may further include a fifth water blocking portion 75, the fifth water blocking portion 75 may function to separate water flow, and the fifth water blocking portion 75 may be in the shape of a plate.
  • the fifth water blocking portion 75 may be provided on a side of the first water blocking portion 71 adjacent to the inner tub 1, and the bottom of the fifth water blocking portion 75 is connected to the fourth water blocking portion 74.
  • the fifth water blocking portion 75 may divide the water passing cavity 70 into a first water passing cavity 702 and a second water passing cavity 703, wherein the first water passing cavity 702
  • the first drain outlet 321 may be connected
  • the second water passing cavity 703 may be connected to the second drain outlet 322.
  • the volumes of the first water passing cavity 702 and the second water passing cavity 703 may be the same or different.
  • the water discharged from the inner tub 1 can enter the drain channel 3 through the drain inlet 31, and then the water flow is divided into two branches, one of which passes through the first water passage cavity 702 and then from the first drain outlet 321 Drain into the water collection cavity 7, and the other branch is discharged into the water collection cavity 7 via the second water passage 703 and then from the second drain outlet 322.
  • the water blocking device 7 may not be provided with the fifth water blocking portion 75.
  • the water retaining device 7 may further include: a first water retaining rib 76 and a second water retaining rib 77, the first water retaining rib 76 is provided at the first water retaining portion 71, and the first water-retaining rib 76 can extend outward in a direction away from the inner tub 1; the second water-retaining rib 77 is provided on the side of the first water-retaining portion 71 away from the inner tub 1, and is located along the axis of the inner tub 1. In the direction (refer to the vertical direction shown in FIG. 11), the second water blocking rib 77 is located between the first water blocking rib 76 and the fourth water blocking portion 74 (refer to FIG. 12).
  • the first water blocking rib 76 and the second water blocking rib 77 can reduce the upward splashing of water during drainage, which is more conducive to reducing the outward splashing of water during drainage. Probability.
  • the outer wall 701 of the water passage cavity 70 can be configured to be along an arc around the central axis of the inner tub 1, and the projection of the water passage cavity 70 on the outer tub 1 can be It is roughly formed into an inverted U shape.
  • the second water retaining rib 77 is connected to the second water retaining portion 72 and the third water retaining portion 73 respectively, and in the axial direction along the inner tub 1, the second water retaining ribs 77
  • the lower surface of the rib 77 is flush with the lowest end of the second water retaining portion 72, and/or the lower surface of the second water retaining rib 77 is flush with the lowest end of the third water retaining rib 73. Therefore, not only can the water splash to the outside be reduced, but also the structure of the water retaining device 7 can be simplified.
  • the fourth water blocking portion 74 and the second water blocking rib 77 are spaced apart to define the first drainage outlet 321, the fourth water blocking portion 74 and the second blocking The water ribs 77 are spaced apart to define the second drainage outlet 322. Therefore, the second water retaining rib 77 is beneficial to reduce the upward splashing of water during drainage, which is more beneficial to reduce the probability of outward splashing during drainage.
  • the water retaining device 7 is an integrated structure.
  • the first water blocking portion 71, the second water blocking portion 72, and the third water blocking portion 73 may be integrally formed.
  • the water blocking device 7 may be a plastic part. Therefore, it is beneficial to simplify the processing technology of the water retaining device 7 and reduce the cost.
  • the inner diameter of the inner tub 1 gradually increases from bottom to top.
  • the inner tub 1 may be configured to gradually decrease its radial size in a top-down direction.
  • the drainage channel 3 includes multiple (in the description of the present invention, "multiple" means two or more), the multiple drainage channels 3 are spaced along the direction surrounding the central axis of the inner tub 1 Open arrangement, and at least one drainage channel 3 is provided with a water blocking device 7. Therefore, by arranging a water blocking device 7 at at least one drainage channel 3, it is beneficial to increase the distance between the upper edge of the water collecting device 5 and the lowest point of the water blocking device 7, thereby helping to reduce outward splashing during drainage. Probability of water.
  • the second water-blocking portion 72 and the third water-blocking portion 73 may also be configured to be upwardly
  • the tapered surface with a gradually decreasing radial size in the downward direction can ensure the sealing connection between the second water blocking portion 72 and the inner tub 1 and between the third water blocking portion 73 and the inner tub 1.
  • the washing machine 100 includes: an inner tub 1, a cover plate 2, a driving device 4, a water collecting device 5, and a water blocking device 7.
  • the washing machine 100 may be, for example, a single-tub washing machine.
  • the inner tub 1 refers to the body of the washing machine, excluding components such as balance rings.
  • the inner tub 1 may be a washing tub during washing, and the inner tub 1 may be dehydrated during dehydration. barrel.
  • the cover plate 2 is provided on the inner side wall of the inner tub 1.
  • the cover plate 2 and the inner tub 1 can be connected by fasteners such as screw connection.
  • a drainage channel 3 connecting the inner tub 1 is defined between the cover plate 2 and the inner tub 1.
  • the drainage channel 3 is used to drain the water thrown out of the inner tub 1 and has a drainage inlet 31 and a drainage outlet 32, and an opening 11 is formed at the lower end of the inner tub 1.
  • the cover plate 2 may be provided on the inner side wall of the inner tub 1, a drainage channel 3 is defined between the cover plate 2 and the inner tub 1, and the drainage channel 3 may be connected to the inner tub 1, and the drainage channel 3 is used for discharge.
  • the water thrown out of the inner tub 1 and the drainage channel 3 has a drainage inlet 31 and a drainage outlet 32.
  • the upper end of the inner tub 1 and the upper end of the cover 2 can define a drainage inlet 31, and the lower end of the inner tub 1 is formed with an opening 11.
  • the cover 2 can also be provided on the outer side wall of the barrel 1.
  • the driving device 4 is used to drive the inner tub 1 to rotate; the water collecting device 5 is provided at the bottom of the inner tub 1 and has a water collecting cavity 51 with an open upper end.
  • the water collecting device 5 may be, for example, a water receiving tray, etc.
  • the cavity 51 communicates.
  • the inner tub 1 can be driven to rotate by the driving device 4, the water collection device 5 can be arranged at the bottom of the inner tub 1, and the water collection device 5 has a water collection cavity 51 which can be used for To collect the water thrown from the inner tub 1, the upper end of the water collection cavity 51 can be opened.
  • the washing machine 100 has a drain pipe 6, and the drain pipe 6 can communicate with the water collection cavity 51, so that the water in the water collection cavity 51 can be removed through the drain pipe 6. The water is discharged further.
  • the fitting part of the water blocking device 7 and the inner tub 1 is in a sealed connection.
  • the part of the water blocking device 7 connected to the inner tub 1 is sealed to the inner tub 1, and in the axial direction of the inner tub 1, the lowest point of the water blocking device 7
  • the highest point lower than the opening 11 is set to define the drainage outlet 32 between the lowest point of the water blocking device 7 and the lowest point of the opening 11.
  • the water blocking device 7 may be connected to the inner tub 1, and the part where the water blocking device 7 is connected to the inner tub 1 may be sealed to the inner tub 1, so as to ensure that the water blocking device 7 is connected to the inner tub 1.
  • the tightness of the connection between 1 can prevent water leakage.
  • the sealing connection here can adopt any sealing method, as long as it can ensure that there is no water leakage.
  • the water blocking device 7 can be bonded to the inner tub 1 by glue.
  • the lowest point of the water blocking device 7 may be set lower than the highest point of the opening 11 to define between the lowest point of the water blocking device 7 and the lowest point of the opening 11.
  • the drainage outlet 32 For example, in the up and down direction shown in FIG. 3, the distance between the lowest point of the water retaining device 7 and the highest point of the opening 11 is h.
  • Exiting the drain outlet 32 increases the distance between the upper edge of the water collecting device 5 and the lower edge of the water blocking device 7, thereby reducing the water thrown out of the inner tub 1 during dehydration.
  • the gap between the inner tub 1 and the drain pan Repeated collisions will help reduce the probability of water splashing outward during drainage.
  • the lowest point (lower edge) of the water retaining device 7 is set higher than the lowest point of the opening 11, so that a drainage outlet 32 can be defined between the lower edge of the water retaining device 7 and the lowest point of the opening 11 to facilitate the passage of the drainage outlet 32 drain the water thrown from the inner tub 1.
  • the portion where the water blocking device 7 is connected to the inner tub 1 is connected to the inner tub 1 in a sealed manner, and in the axial direction along the inner tub 1, the lowest point of the water blocking device 7 is lower than the opening 11 The highest point setting. Therefore, by setting the lowest point of the water retaining device 7 lower than the highest point of the opening 11, the drainage outlet 32 can be defined between the lowest point of the water retaining device 7 and the lowest point of the opening 11.
  • the distance between the upper edge of the water collecting device 5 and the lower edge of the water blocking device 7 is increased, so that the water thrown out of the inner tub 1 during dehydration can repeatedly collide with the gap between the inner tub 1 and the water tray, which is beneficial to Reduce the probability of water splashing outward when draining.
  • a water-passing cavity 70 communicating with the drainage channel 3 is formed on the water blocking device 7, or a water-passing cavity 70 communicating with the drainage channel 3 may be formed between the water blocking device 7 and the inner tub 1.
  • the lower end of the water cavity 70 is open, and the water passing cavity 70 is formed by the side surface of the water blocking device 7 adjacent to the inner tub 1 being recessed in a direction away from the inner tub 1.
  • the water blocking device 7 may be formed with a water passing cavity 70, the water passing cavity 70 may be connected to the drainage channel 3, the water passing cavity 70 may be formed by recessing the inner surface of the water blocking device 7 outward, and the outer wall 701 of the water passing cavity 70 It can protrude outward, the lower end of the water passage cavity 70 can be opened, and the water passage cavity 70 is provided to facilitate drainage.
  • inner refers to the side of the water blocking device 7 adjacent to the central axis of the inner tub 1
  • outer refers to the side of the water blocking device 7 away from the central axis of the inner tub 1.
  • the water blocking device 7 may include a first water blocking portion 71, and at least a part of the first water blocking portion 71 may be configured as an arc-shaped plate body attached to the outer side wall of the inner tub 1. The upper end of the first water blocking portion 71 is sealed to the inner tub 1. As a result, it is easy to realize the assembly connection between the water blocking device 7 and the inner tub 1 through the first water blocking portion 71, and the sealing of the connection can be ensured.
  • the water passage cavity 70 may be formed by a side surface of the first water blocking portion 71 adjacent to the inner tub 1 being recessed in a direction away from the inner tub 1.
  • the water passage cavity 70 may be formed by recessing the inner side of the first water blocking portion 71 outward, the outer wall 701 of the water passage cavity 70 protrudes outward, and the lower end of the water passage cavity 70 may be open. Therefore, it is easier to drain water through the water passage cavity 70.
  • the outer wall 701 of the water passage chamber 70 is configured as a circular arc surface extending in a direction surrounding the central axis of the inner tub 1.
  • the outer wall 701 of the water passage cavity 70 may be configured as a circular arc surface, and the circular arc surface may extend in a direction surrounding the center line of the inner tub 1.
  • the outer wall 701 of the water passage cavity 70 is made smoother, which is more conducive to drainage.
  • the water blocking device 7 further includes: a second water blocking portion 72 and a third water blocking portion 73.
  • the second water blocking portion 72 is provided on the left side of the first water blocking portion 71.
  • the second water blocking portion 72 is configured in a shape surrounding the central axis of the inner tub 1 and the second water blocking portion 72 is hermetically connected with the inner tub 1. In this way, the tightness of the connection between the second water blocking portion 72 and the inner tub 1 can be ensured.
  • the third water blocking portion 73 is provided on the right side of the first water blocking portion 71, the third water blocking portion 73 is configured to surround the central axis of the inner tub 1, and the third water blocking portion 73 is sealed to the inner tub 1. In this way, the tightness of the connection between the third water blocking portion 73 and the inner tub 1 can be ensured.
  • the water retaining device 7 is an integrated structure.
  • the first water blocking portion 71, the second water blocking portion 72, and the third water blocking portion 73 may be integrally formed.
  • the water blocking device 7 may be a plastic part. Therefore, it is beneficial to simplify the processing technology of the water retaining device 7 and reduce the cost.
  • the inner diameter of the inner tub 1 gradually increases from bottom to top.
  • the inner tub 1 may be configured to gradually decrease its radial size in a top-down direction.
  • the drainage channel 3 includes multiple (in the description of the present invention, "multiple" means two or more), the multiple drainage channels 3 are spaced along the direction surrounding the central axis of the inner tub 1 Open arrangement, and at least one drainage channel 3 is provided with a water blocking device 7. Therefore, by arranging a water blocking device 7 at at least one drainage channel 3, it is beneficial to increase the distance between the upper edge of the water collecting device 5 and the lowest point of the water blocking device 7, thereby helping to reduce outward splashing during drainage. Probability of water.
  • the second water-blocking portion 72 and the third water-blocking portion 73 may also be configured to be upwardly
  • the tapered surface with a gradually decreasing radial size in the downward direction can ensure the sealing connection between the second water blocking portion 72 and the inner tub 1 and between the third water blocking portion 73 and the inner tub 1.
  • the structure of the second embodiment is basically the same as that of the first embodiment, the difference is that: the water blocking device 7 in the second embodiment can be a water blocking plate, and the water blocking plate is configured in the shape of an arc-shaped plate body that is sealingly connected with the inner tub 1 . Therefore, by configuring the water blocking device 7 in the shape of an arc-shaped plate body that is hermetically connected to the inner tub 1, it is advantageous to reduce the structure of the water blocking device 7 and facilitate assembly.
  • the structure of the third embodiment is basically the same as that of the first embodiment, and the difference is that: the structure of the water blocking device 7 in the third embodiment is different from that of the water blocking device 7 in the first embodiment.
  • the water blocking device 7 is formed with an overwater cavity 70 communicating with the drainage channel 3.
  • the overwater cavity 70 faces away from the inner tub 1 from the side surface of the water blocking device 7 adjacent to the inner tub 1
  • the direction of the depression is formed.
  • the water blocking device 7 may be formed with a water passing cavity 70, the water passing cavity 70 may be connected to the drainage channel 3, the water passing cavity 70 may be formed by recessing the inner surface of the water blocking device 7 outward, and the outer wall 701 of the water passing cavity 70 It can protrude outward, and the water discharged from the inner tub 1 can be buffered to a certain extent by setting the water cavity 70, which is more conducive to drainage.
  • the water passage cavity 70 may also be formed by other processing techniques, which is not specifically limited in the present invention.
  • the water blocking device 7 may include a first water blocking portion 71, and at least a part of the first water blocking portion 71 is configured in the shape of an arc-shaped plate that fits the outer side wall of the inner tub 1 , And the upper end of the first water blocking portion 71 is connected to the inner tub 1 in a sealed manner.
  • the first water blocking portion 71 can easily realize the assembling connection between the water blocking device 7 and the inner tub 1, and the sealing of the connection can be ensured.
  • the water blocking device 7 may further include: a second water blocking portion 72 and a third water blocking portion 73, the second water blocking portion 72 is provided on the left side of the first water blocking portion 71
  • the second water blocking portion 72 is configured to surround the central axis of the inner tub 1 and the second water blocking portion 72 is connected to the inner tub 1 in a sealed manner, so that the sealing performance of the connection between the second water blocking portion 72 and the inner tub 1 can be ensured.
  • the third water blocking portion 73 is provided on the right side of the first water blocking portion 71, the third water blocking portion 73 is configured to surround the central axis of the inner tub 1, and the third water blocking portion 73 is hermetically connected to the inner tub 1, such that The sealing performance of the connection between the third water blocking portion 73 and the inner tub 1 can be ensured.
  • the water blocking device 7 may further include: a fourth water blocking portion 74, the fourth water blocking portion 74 may be provided at the bottom of the first water blocking portion 71, and the fourth water blocking portion 74 It may extend inward toward the inner tub 1, and the fourth water blocking portion 74 is configured as an arc-shaped plate extending in a direction surrounding the central axis of the inner tub 1. Wherein, in the axial direction along the inner tub 1 (refer to the up and down direction shown in FIG. 11), the fourth water blocking portion 74 is spaced apart from the second water blocking portion 72 to define the first drainage outlet 321, and the fourth blocking The water part 74 is spaced apart from the third water blocking part 73 to define a second drainage outlet 322.
  • the water discharged from the inner tub 1 can enter the drain channel 3 through the drain inlet 31, and then be discharged into the water collection chamber 7 via the first drain outlet 321 and the second drain outlet 322 respectively, and then further by The drain pipe 6 drains.
  • the water blocking device 7 may further include: a fifth water blocking portion 75, which is provided on a side of the first water blocking portion 71 adjacent to the inner tub 1, and The bottom of the fifth water blocking portion 75 is connected to the fourth water blocking portion 74, and the fifth water blocking portion 75 may divide the water passage cavity 70 into a first water passage cavity 702 connected to the first drain outlet 321 and a second water drain outlet 322.
  • the water blocking device 7 may further include a fifth water blocking portion 75, the fifth water blocking portion 75 may function to separate water flow, and the fifth water blocking portion 75 may be in the shape of a plate.
  • the fifth water blocking portion 75 may be provided on a side of the first water blocking portion 71 adjacent to the inner tub 1, and the bottom of the fifth water blocking portion 75 is connected to the fourth water blocking portion 74.
  • the fifth water blocking portion 75 may divide the water passing cavity 70 into a first water passing cavity 702 and a second water passing cavity 703, wherein the first water passing cavity 702
  • the first drain outlet 321 may be connected
  • the second water passing cavity 703 may be connected to the second drain outlet 322.
  • the volumes of the first water passing cavity 702 and the second water passing cavity 703 may be the same or different.
  • the water discharged from the inner tub 1 can enter the drain channel 3 through the drain inlet 31, and then the water flow is divided into two branches, one of which passes through the first water passage cavity 702 and then from the first drain outlet 321 Drain into the water collection cavity 7, and the other branch is discharged into the water collection cavity 7 via the second water passage 703 and then from the second drain outlet 322.
  • the water retaining device 7 may further include: a first water retaining rib 76 and a second water retaining rib 77, the first water retaining rib 76 is provided at the first water retaining portion 71, and the first water-retaining rib 76 can extend outward in a direction away from the inner tub 1; the second water-retaining rib 77 is provided on the side of the first water-retaining portion 71 away from the inner tub 1, and is located along the axis of the inner tub 1. In the direction (refer to the vertical direction shown in FIG. 11), the second water blocking rib 77 is located between the first water blocking rib 76 and the fourth water blocking portion 74 (refer to FIG. 12).
  • the first water blocking rib 76 and the second water blocking rib 77 can reduce the upward splashing of water during drainage, which is more conducive to reducing the outward splashing of water during drainage. Probability.
  • the outer wall 701 of the water passage cavity 70 can be configured to be along an arc around the central axis of the inner tub 1, and the projection of the water passage cavity 70 on the outer tub 1 can be It is roughly formed into an inverted U shape.
  • the second water retaining rib 77 is connected to the second water retaining portion 72 and the third water retaining portion 73 respectively, and in the axial direction along the inner tub 1, the second water retaining ribs 77
  • the lower surface of the rib 77 is flush with the lowest end of the second water retaining portion 72, and/or the lower surface of the second water retaining rib 77 is flush with the lowest end of the third water retaining rib 73. Therefore, not only can the water splash to the outside be reduced, but also the structure of the water retaining device 7 can be simplified.
  • the fourth water blocking portion 74 and the second water blocking rib 77 are spaced apart to define the first drainage outlet 321, the fourth water blocking portion 74 and the second blocking The water ribs 77 are spaced apart to define the second drainage outlet 322. Therefore, the second water retaining rib 77 is beneficial to reduce the upward splashing of water during drainage, which is more beneficial to reduce the probability of outward splashing during drainage.
  • the water retaining device 7 is an integrated structure.
  • the first water blocking portion 71, the second water blocking portion 72, the third water blocking portion 73, and the fourth water blocking portion 74 may be integrally formed.
  • the water blocking device 7 may be a plastic part. . Therefore, it is beneficial to simplify the processing technology of the water retaining device 7 and reduce the cost.
  • the washing machine 100 includes an inner tub 1, and the water blocking device 7 includes: a first water blocking portion 71, a second water blocking portion 72, and a third water blocking portion 73 .
  • the first water blocking portion 71 is configured in the shape of an arc-shaped plate that fits the outer side wall of the inner tub 1, and the upper end of the first water blocking portion 71 is hermetically connected with the inner tub 1.
  • the side surface of the water portion 71 adjacent to the inner tub 1 is recessed in a direction away from the inner tub 1 to form a water passage cavity 70.
  • the lower end of the water passage cavity 70 is open, and the outer wall 701 of the water passage cavity 70 is configured to surround the center of the inner tub 1 A circular arc extending in the direction of the axis.
  • the second water blocking portion 72 is provided on the left side of the first water blocking portion 71, the second water blocking portion 72 is configured to surround the central axis of the inner tub 1 and the second water blocking portion 72 is hermetically connected with the inner tub 1.
  • the third water blocking portion 73 is provided on the right side of the first water blocking portion 71, the third water blocking portion 73 is configured to surround the central axis of the inner tub 1, and the third water blocking portion 73 is sealed to the inner tub 1.
  • the water blocking device 7 for a washing machine of the embodiment of the present invention when the water blocking device 7 is applied to the washing machine, it is beneficial to reduce the probability of water splashing outward when draining water.
  • a water blocking device for a washing machine a water blocking device 7 for a washing machine
  • the washing machine 100 includes an inner tub 1
  • the water blocking device 7 includes: a first water blocking portion 71, a second water blocking portion 72.
  • the first water blocking portion 71 is configured in the shape of an arc-shaped plate that fits with the outer side wall of the inner tub 1, and the upper end of the first water blocking portion 71 is hermetically connected with the inner tub 1.
  • the second water blocking portion 72 is provided on the left side of the first water blocking portion 71, the second water blocking portion 72 is configured to surround the central axis of the inner tub 1 and the second water blocking portion 72 is hermetically connected with the inner tub 1.
  • the third water blocking portion 73 is provided on the right side of the first water blocking portion 71, the third water blocking portion 73 is configured to surround the central axis of the inner tub 1, and the third water blocking portion 73 is sealed to the inner tub 1.
  • the fourth water blocking portion 74 is provided at the bottom of the first water blocking portion 71 and extends toward the inner tub 1, and the fourth water blocking portion 74 is configured as an arc-shaped plate extending in a direction surrounding the central axis of the inner tub 1. Wherein, in the axial direction along the inner tub 1, the fourth water blocking portion 74 is spaced apart from the second water blocking portion 72 to define the first drainage outlet 321, and the fourth water blocking portion 74 is spaced from the third water blocking portion 73 Open to define the second drain outlet 322.
  • the water blocking device 7 for a washing machine of the embodiment of the present invention when the water blocking device 7 is applied to the washing machine, it is beneficial to reduce the probability of water splashing outward when draining water.
  • washing machine 100 Other components of the washing machine 100 according to the embodiment of the present invention, such as working principles, etc., and operations are known to those of ordinary skill in the art, and will not be described in detail here.

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  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

一种洗衣机(100)及用于洗衣机(100)的挡水装置(7)，洗衣机(100)包括内桶(1) ；盖板(2)，设在内桶(1)的内侧壁，内桶(1)的下端形成有开口(11)；集水装置(5)，设在内桶(1)底部；挡水装置(7)，与内桶(1)相连，且挡水装置(7)与开口(11)之间限定出连通集水装置(5)的排水出口(32)。

Description

洗衣机及用于洗衣机的挡水装置
相关申请的交叉引用
本申请基于申请号为201920555277.9，申请日为2019年04月22日的中国专利申请提出，并要求上述中国专利申请的优先权，上述中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本发明涉及家用电器技术领域，尤其是涉及一种洗衣机及用于洗衣机的挡水装置。
背景技术
相关技术的单桶波轮洗衣机中，排水后，脱水时衣物中的水离心沿内桶内壁爬升，再进入内桶和盖板形成通道的上开口进入通道中，最终水从通道下开口甩离脱水桶，收集在接水盘中排走。由于接水盘总体高度受限制等原因，接水盘上边沿和通道下开口的距离较小，脱水时内桶甩出的水会在脱水桶和接水盘间隙反复碰撞，形成小水珠被乱流吹出，造成溅水现象。
发明内容
本发明旨在至少解决现有技术中存在的技术问题之一。为此，本发明的一个目的在于提出一种洗衣机，所述洗衣机有利于降低排水时向外溅水的概率。
本发明的另一个目的在于提出一种用于洗衣机的挡水装置。
根据本发明第一方面实施例的洗衣机，包括：内桶；盖板，所述盖板设在所述内桶的内侧壁，所述盖板与所述内桶之间限定有连通所述内桶的排水通道，所述排水通道具有排水入口和排水出口，所述内桶的下端形成有开口；集水装置，所述集水装置设在所述内桶底部；挡水装置，所述挡水装置与所述内桶相连，且所述挡水装置与所述开口之间限定出连通所述集水装置的所述排水出口。
根据本发明实施例的洗衣机，通过使挡水装置与内桶相连，且挡水装置与开口之间限定出连通集水装置的排水出口。由此，通过挡水装置可以起到一定的挡水作用，从而有利于降低排水时向外溅水的概率。
另外，根据本发明上述实施例的洗衣机还具有如下附加的技术特征：
根据本发明的一些实施例，所述挡水装置与所述内桶的配合处为密封连接。
在本发明的一些实施例中，在沿所述内桶的轴向方向上，所述挡水装置的最低点低于所述开口的最高点设置以在所述挡水装置的最低点和所述开口的最低点之间限定出 所述排水出口。
根据本发明的一些实施例，所述挡水装置为挡水板，所述挡水板被构造成与所述内桶密封连接的弧形板体的形状。
根据本发明的一些实施例，所述挡水装置或所述挡水装置与所述内桶之间形成有连通所述排水通道的过水腔,所述过水腔的下端敞开，所述过水腔由所述挡水装置的邻近所述内桶的一侧表面朝远离所述内桶的方向凹陷形成。
进一步地，所述挡水装置包括第一挡水部，所述第一挡水部的至少一部分被构造成与所述内桶的外侧壁贴合的弧形板体的形状，且所述第一挡水部的上端与所述内桶密封连接；其中，所述过水腔由所述第一挡水部的邻近所述内桶的一侧表面朝远离所述内桶的方向凹陷形成。
进一步地，所述过水腔的外壁被构造成沿环绕所述内桶的中心轴线的方向延伸的圆弧面。
更进一步地，所述挡水装置还包括：第二挡水部，所述第二挡水部设在所述第一挡水部的左侧，所述第二挡水部被构造成环绕所述内桶的中心轴线的形状且所述第二挡水部与所述内桶密封连接；第三挡水部，所述第三挡水部设在所述第一挡水部的右侧，所述第三挡水部被构造成环绕所述内桶的中心轴线的形状，且所述第三挡水部与所述内桶密封连接。
根据本发明的一些实施例，所述挡水装置上形成有连通所述排水通道的过水腔,所述过水腔由所述挡水装置的邻近所述内桶的一侧表面朝远离所述内桶的方向凹陷形成。
进一步地，所述挡水装置包括第一挡水部，所述第一挡水部的至少一部分被构造成与所述内桶的外侧壁贴合的弧形板体的形状，且所述第一挡水部的上端与所述内桶密封连接。
更进一步地，所述挡水装置还包括：第二挡水部，所述第二挡水部设在所述第一挡水部的左侧，所述第二挡水部被构造成环绕所述内桶的中心轴线的形状且所述第二挡水部与所述内桶密封连接；第三挡水部，所述第三挡水部设在所述第一挡水部的右侧，所述第三挡水部被构造成环绕所述内桶的中心轴线的形状，且所述第三挡水部与所述内桶密封连接。
进一步地，所述挡水装置还包括：第四挡水部，所述第四挡水部设在所述第一挡水部的底部且朝向所述内桶延伸，所述第四挡水部被构造成沿环绕所述内桶的中心轴线的方向延伸的弧形板体状；其中，在沿所述内桶的轴向方向上，所述第四挡水部与所述第二挡水部间隔开以限定出第一排水出口，所述第四挡水部与所述第三挡水部间隔开以限定出第二排水出口。
更进一步地，所述挡水装置还包括：第五挡水部，所述第五挡水部设在所述第一挡水部的邻近所述内桶的一侧，且所述第五挡水部的底部与所述第四挡水部相连，所述第五挡水部将所述过水腔分隔成连通所述第一排水出口的第一过水腔和连通所述第二排水出口的第二过水腔。
根据本发明的一些实施例，所述挡水装置还包括：第一挡水筋，所述第一挡水筋设在所述第一挡水部的上端且朝远离所述内桶的方向延伸；第二挡水筋，所述第二挡水筋设在所述第一挡水部的远离所述内桶一侧，且在沿所述内桶的轴向方向上，所述第二挡水筋位于所述第一挡水筋和所述第四挡水部之间。
进一步地，所述第二挡水筋分别与所述第二挡水部和所述第三挡水部相连，所述第二挡水筋的下表面与所述第二挡水部的最下端平齐和/或所述第二挡水筋的下表面与所述第三挡水筋的最下端平齐。
可选地，所述挡水装置为一体式结构。
根据本发明的一些实施例，所述内桶的内直径由下至上逐渐增大，所述排水通道包括多个，多个排水通道沿环绕所述内桶的中心轴线的方向间隔开布置，且至少一个排水通道处设有所述挡水装置。
根据本发明第二方面实施例的用于洗衣机的挡水装置，所述洗衣机包括内桶，所述挡水装置包括：第一挡水部，所述第一挡水部的至少一部分被构造成与所述内桶的外侧壁贴合的弧形板体的形状，且所述第一挡水部的上端与所述内桶密封连接，所述第一挡水部的邻近所述内桶的一侧表面朝远离所述内桶的方向凹陷形成过水腔，所述过水腔的下端敞开，所述过水腔的外壁被构造成沿环绕所述内桶的中心轴线的方向延伸的圆弧形；第二挡水部，所述第二挡水部设在所述第一挡水部的左侧，所述第二挡水部被构造成环绕所述内桶的中心轴线的形状且所述第二挡水部与所述内桶密封连接；第三挡水部，所述第三挡水部设在所述第一挡水部的右侧，所述第三挡水部被构造成环绕所述内桶的中心轴线的形状，且所述第三挡水部与所述内桶密封连接。
根据本发明第三方面实施例的用于洗衣机的挡水装置，用于洗衣机的挡水装置，所述洗衣机包括内桶，所述挡水装置包括：第一挡水部，所述第一挡水部的至少一部分被构造成与所述内桶的外侧壁贴合的弧形板体的形状，且所述第一挡水部的上端与所述内桶密封连接；第二挡水部，所述第二挡水部设在所述第一挡水部的左侧，所述第二挡水部被构造成环绕所述内桶的中心轴线的形状且所述第二挡水部与所述内桶密封连接；第三挡水部，所述第三挡水部设在所述第一挡水部的右侧，所述第三挡水部被构造成环绕所述内桶的中心轴线的形状，且所述第三挡水部与所述内桶密封连接；第四挡水部，所述第四挡水部设在所述第一挡水部的底部且朝向所述内桶延伸，所述第四挡水部被构造 成沿环绕所述内桶的中心轴线的方向延伸的弧形板体状；其中，在沿所述内桶的轴向方向上，所述第四挡水部与所述第二挡水部间隔开以限定出第一排水出口，所述第四挡水部与所述第三挡水部间隔开以限定出第二排水出口。
本发明的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本发明的实践了解到。
附图说明
本发明的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是根据本发明实施例的洗衣机的一个示意图，其中，图中示出了一种实施例的挡水装置；
图2是根据本发明实施例的洗衣机的一个剖面图，其中，图中未示出挡水装置；
图3是根据本发明实施例的洗衣机的另一个剖面图，其中，图中示出了一种实施例的挡水装置；
图4是图3中圈示部分的一个局部放大图；
图5是图1中根据本发明实施例的洗衣机中挡水装置的一个立体图；
图6是图1中根据本发明实施例的洗衣机中挡水装置的另一个立体图；
图7是根据本发明实施例的洗衣机的一个示意图，其中，图中示出了另一种实施例的挡水装置；
图8是图7中根据本发明实施例的洗衣机的一个剖面图，其中，图中示出了另一种实施例的挡水装置；
图9是图7中根据本发明实施例的洗衣机的一个俯视图；
图10是图9中根据本发明实施例的洗衣机的一个部分结构剖视图；
图11是图10中圈示部分的一个局部放大图；
图12是图7中根据本发明实施例的洗衣机中挡水装置的一个立体图；
图13是图7中根据本发明实施例的洗衣机中挡水装置的另一个立体图。
附图标记：
洗衣机100，
内桶1，开口11，
盖板2，
排水通道3，排水入口31，排水出口32，第一排水出口321，第二排水出口322，
驱动装置4，
集水装置5，集水腔51，
排水管6，
挡水装置7，过水腔70，过水腔70的外壁701，第一过水腔702，第二过水腔703，第一挡水部71，第二挡水部72，第三挡水部73，第四挡水部74，第五挡水部75，第一挡水筋76，第二挡水筋77。
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。
下面参考附图描述根据本发明实施例的洗衣机100。
根据本发明第一方面实施例的洗衣机100，包括：内桶1、盖板2、驱动装置4、集水装置5以及挡水装置7。这里，所述的洗衣机100可以为例如单桶洗衣机等，内桶1指的是洗衣机的桶身，不包括平衡圈等部件，在洗涤时内桶1可以为洗涤桶，在脱水时内桶1可以为脱水桶。
具体而言，盖板2设在内桶1的内侧壁，盖板2与内桶1可以通过紧固件例如螺钉连接等方式相连，盖板2与内桶1之间限定有连通内桶1的排水通道3，排水通道3用于排出内桶1甩出的水且具有排水入口31和排水出口32，内桶1的下端形成有开口11。
例如，在一些可选的示例中，盖板2可以设在内桶1的内侧壁，盖板2与内桶1之间限定有排水通道3，排水通道3可以连通内桶1，排水通道3用于排出内桶1甩出的水，并且排水通道3具有排水入口31和排水出口32，内桶1的上端与盖板2的上端可以限定出排水入口31，内桶1的下端形成有开口11。
当然，在一些可选的实施例中，盖板2也可以设在桶身1的外侧壁。
驱动装置4用于驱动内桶1转动；集水装置5设在内桶1底部且具有上端敞开的集水腔51，集水装置5可以为例如接水盘等，洗衣机100的排水管6与集水腔51连通。例如，在洗衣机100运行的过程中，通过驱动装置4可以驱动内桶1转动，集水装置5可以设在内桶1的底部，并且集水装置5具有集水腔51，集水腔51可以用于收集由内桶1内甩出的水，集水腔51的上端可以敞开，洗衣机100具有排水管6，排水管6可以与集水腔51连通，这样可以通过排水管6将集水腔51内的水进一步排出。
挡水装置7与内桶1相连，且挡水装置7与开口11之间限定出连通集水装置5的排水出口32。例如，在本发明的一些实施例中，挡水装置7可以与内桶1相连，并且挡水 装置7(例如挡水装置7的下端)与开口11之间可以限定出排水出口32，排水出口32可以连通集水装置5。由此，通过挡水装置7可以起到一定的挡水作用，从而有利于降低排水时向外溅水的概率。
根据本发明实施例的洗衣机100，通过使挡水装置7与内桶1相连，且挡水装置7与开口11之间限定出连通集水装置5的排水出口32。由此，通过挡水装置7可以起到一定的挡水作用，从而有利于降低排水时向外溅水的概率。
根据本发明的一些实施例，挡水装置7与内桶1的配合处为密封连接，例如，挡水装置7与内桶1相连的部分与内桶1密封连接，并且在沿内桶1的轴向方向上，挡水装置7的最低点低于开口11的最高点设置以在所述挡水装置7的最低点和所述开口11的最低点之间限定出所述排水出口32。例如，在本发明的一些可选的示例中，挡水装置7可以与内桶1相连，并且挡水装置7与内桶1相连的部分可以与内桶1密封连接，这样可以保证挡水装置7与内桶1之间连接的密封性，从而能够防止漏水。这里的密封连接可以采用任何能够实现密封的方式，只要能够保证不漏水即可，在本发明的一些具体实施例中，挡水装置7可以通过胶水与内桶1粘接。
并且在沿内桶1的轴向方向上，挡水装置7的最低点可以低于开口11的最高点设置以在所述挡水装置7的最低点和所述开口11的最低点之间限定出所述排水出口32。例如，在图3中所示的上下方向上，挡水装置7的最低点与开口11的最高点之间距离为h，此时，集水装置5的上边沿与挡水装置7的最低点之间的距离为H2，而在图2中所示的上下方向上，集水装置5的上边沿与开口11的最高点之间距离H1，其中，H2＝H1+h，h>0，则H2>H1，由此，本申请通过使挡水装置7的最低点低于开口11的最高点设置，这样可以在所述挡水装置7的最低点和所述开口11的最低点之间限定出所述排水出口32，增大了集水装置5的上边沿与挡水装置7的下边沿之间的距离，从而能够减小脱水时内桶甩出的水在内桶和接水盘间隙反复碰撞，进而有利于降低排水时向外溅水的概率。
其中，挡水装置7的最低点(下边沿)高于开口11的最低点设置，这样可以在挡水装置7的下边沿与开口11的最低点之间限定出排水出口32，便于通过排水出口32将由内桶1内甩出的水排出。
根据本发明实施例的洗衣机100，通过使挡水装置7与内桶1相连的部分与内桶1密封连接，且在沿内桶1的轴向方向上，挡水装置7的最低点低于开口11的最高点设置。由此，通过使挡水装置7的最低点低于开口11的最高点设置，这样可以在所述挡水装置7的最低点和所述开口11的最低点之间限定出所述排水出口32，增大了集水装置5的上边沿与挡水装置7的下边沿之间的距离，从而能够减小脱水时内桶1甩出的水在内桶1和接水盘间隙反复碰撞，进而有利于降低排水时向外溅水的概率。
根据本发明的一些实施例，挡水装置7可以为挡水板，所述挡水板被构造成与内桶1密封连接的弧形板体的形状。由此，通过将挡水装置7构造成与内桶1密封连接的弧形板体的形状，有利于减化挡水装置7的结构，易于装配。
当然，本发明不限于此，根据本发明的一些实施例，挡水装置7上形成有连通排水通道3的过水腔70,或者，挡水装置7与内桶1之间可以形成有连通排水通道3的过水腔70，所述过水腔70的下端可以敞开，过水腔70由挡水装置7的邻近内桶1的一侧表面朝远离内桶1的方向凹陷形成。例如，挡水装置7上可以形成有过水腔70，过水腔70可以连通排水通道3，过水腔70可以由挡水装置7的内表面向外凹陷形成，过水腔70的外壁701可以向外凸出(参照图6)，过水腔70的下端可以敞开，通过设置过水腔70更有利于排水。
这里的“内”指的是挡水装置7邻近内桶1的中心轴线的一侧，“外”指的是挡水装置7远离内桶1的中心轴线的一侧。
进一步地，参照图5和图6，挡水装置7可以包括第一挡水部71，第一挡水部71的至少一部分可以被构造成与内桶1的外侧壁贴合的弧形板体的形状，并且第一挡水部71的上端与内桶1密封连接。由此，通过第一挡水部71易于实现挡水装置7与内桶1之间的装配连接，且可保证连接的密封性。
更进一步地，如图5和图6所示，过水腔70可以由第一挡水部71的邻近内桶1的一侧表面朝远离内桶1的方向凹陷形成。例如，过水腔70可以由第一挡水部71的内侧向外凹陷形成，过水腔70的外壁701向外凸出，过水腔70的下端可以敞开。由此，通过所述过水腔70更便于排水。
进一步地，参照图6并结合图3，过水腔70的外壁701被构造成沿环绕内桶1的中心轴线的方向延伸的圆弧形。例如，过水腔70的外壁701可以被构造成圆弧面，所述圆弧面可以沿环绕内桶1的中心线的方向延伸。由此，使得过水腔70的外壁701更为平滑，从而更有利于排水。
更进一步地，如图5和图6所示，挡水装置7还包括：第二挡水部72以及第三挡水部73，第二挡水部72设在第一挡水部71的左侧，第二挡水部72被构造成环绕内桶1的中心轴线的形状且第二挡水部72与内桶1密封连接。这样可以保证第二挡水部72与内桶1之间连接的密封性。第三挡水部73设在第一挡水部71的右侧，第三挡水部73被构造成环绕内桶1的中心轴线的形状，且第三挡水部73与内桶1密封连接。这样可以保证第三挡水部73与内桶1之间连接的密封性。根据本发明的一些实施例，参照图13，挡水装置7上形成有连通排水通道3的过水腔70,过水腔70由挡水装置7的邻近内桶1的一侧表面朝远离内桶1的方向凹陷形成。例如，挡水装置7上可以形成有过水腔 70，过水腔70可以连通排水通道3，过水腔70可以由挡水装置7的内表面向外凹陷形成，过水腔70的外壁701可以向外凸出，通过设置过水腔70可以对由内桶1排出的水进行一定的缓冲，从而更有利于排水。
在本发明的一些实施例中，过水腔70也可以采用其他的加工工艺形成，本发明对此不作具体限定。
进一步地，参照图7和图8，挡水装置7可以包括第一挡水部71，第一挡水部71的至少一部分被构造成与内桶1的外侧壁贴合的弧形板体的形状，且第一挡水部71的上端与内桶1密封连接。由此，通过第一挡水部71易于实现挡水装置7与内桶1之间的装配连接，且可保证连接的密封性。
更进一步地，参照图7和图12，挡水装置7还可以包括：第二挡水部72和第三挡水部73，第二挡水部72设在第一挡水部71的左侧，第二挡水部72被构造成环绕内桶1的中心轴线的形状且第二挡水部72与内桶1密封连接，这样可以保证第二挡水部72与内桶1之间连接的密封性。第三挡水部73设在第一挡水部71的右侧，第三挡水部73被构造成环绕内桶1的中心轴线的形状，且第三挡水部73与内桶1密封连接，这样可以保证第三挡水部73与内桶1之间连接的密封性。
进一步地，参照图11和图13，挡水装置7还可以包括：第四挡水部74，第四挡水部74可以设在第一挡水部71的底部，并且第四挡水部74可以朝向内桶1向内延伸，第四挡水部74被构造成沿环绕内桶1的中心轴线的方向延伸的弧形板体状。其中，在沿内桶1的轴向方向上(参照图11中所示的上下方向)，第四挡水部74与第二挡水部72间隔开以限定出第一排水出口321，第四挡水部74与第三挡水部73间隔开以限定出第二排水出口322。由此，在洗衣机100排水时，由内桶1排出的水可以经由排水入口31进入排水通道3，然后分别经由第一排水出口321和第二排水出口322排入集水腔7内，再进一步由排水管6排出。
可选地，参照图11和图13，挡水装置7还可以包括：第五挡水部75，第五挡水部75设在第一挡水部71的邻近内桶1的一侧，且第五挡水部75的底部与第四挡水部74相连，第五挡水部75可以将过水腔70分隔成连通第一排水出口321的第一过水腔702和连通第二排水出口322的第二过水腔703。
例如，在本发明的一些实施例中，挡水装置7还可以包括第五挡水部75，第五挡水部75可以起到分隔水流的作用，第五挡水部75可以呈板体状，具体地，第五挡水部75可以设在第一挡水部71的邻近内桶1的一侧，并且第五挡水部75的底部与第四挡水部74相连，第五挡水部75可以沿平行于内桶1的中心轴线的方向延伸，第五挡水部75可以将过水腔70分隔成第一过水腔702和第二过水腔703，其中，第一过水腔702可以 连通第一排水出口321，第二过水腔703可以连通第二排水出口322，第一过水腔702和第二过水腔703的容积可以相同或不同。由此，在洗衣机100排水时，由内桶1排出的水可以经由排水入口31进入排水通道3，然后水流分为两个分支，其中一个分支经由第一过水腔702再由第一排水出口321排入集水腔7内，另外一个分支经由第二过水腔703再由第二排水出口322排入集水腔7内。
本发明不限于此，在本发明的一些实施例中，挡水装置7也可以不设置第五挡水部75。
根据本发明的一些实施例，参照图11和图12，挡水装置7还可以包括：第一挡水筋76和第二挡水筋77，第一挡水筋76设在第一挡水部71的上端，并且第一挡水筋76可以朝远离内桶1的方向向外延伸；第二挡水筋77设在第一挡水部71的远离内桶1一侧，并且在沿内桶1的轴向方向上(参照图11中所示的上下方向)，第二挡水筋77位于第一挡水筋76和第四挡水部74之间(参照图12)。由此，当挡水装置7应用在洗衣机100上时，通过第一挡水筋76和第二挡水筋77可以减少排水时水向上溅出，从而更有利于降低排水时向外溅水的概率。
参照图7和图12，在本发明的一些具体实施例中，过水腔70的外壁701可以被构造成沿环绕内桶1的中心轴线的弧形，过水腔70在外桶1上的投影可以大致形成为倒置的U形。
进一步地，参照图10和图11，第二挡水筋77分别与所述第二挡水部72和第三挡水部73相连，并且在沿内桶1的轴向方向上，第二挡水筋77的下表面与第二挡水部72的最下端平齐，和/或第二挡水筋77的下表面与第三挡水筋73的最下端平齐。由此，不仅可以减少水向外溅，还有利于简化挡水装置7的结构。
参照图12，在沿平行于内桶1的轴向方向上，第四挡水部74与第二挡水筋77间隔开以限定出第一排水出口321，第四挡水部74与第二挡水筋77间隔开以限定出第二排水出口322。由此，通过第二挡水筋77有利于减少排水时水向上溅出，从而更有利于降低排水时向外溅水的概率。
可选地，挡水装置7为一体式结构。例如，第一挡水部71、第二挡水部72以及第三挡水部73等可以一体成型，在一些可选的示例中，挡水装置7可以为塑料件。由此，有利于简化挡水装置7的加工工艺、降低成本。
如图1和图3所示，根据本发明的一些实施例，内桶1的内直径由下至上逐渐增大，例如，内桶1可以被构造成在由上至下的方向上径向尺寸逐渐减小的锥形，排水通道3包括多个(在本发明的描述中，“多个”的含义是指两个或两个以上)，多个排水通道3沿环绕内桶1的中心轴线的方向间隔开布置，且至少一个排水通道3处设有挡水装置7。 由此，通过在至少一个排水通道3处设置挡水装置7，有利于增大集水装置5的上边沿与挡水装置7的最低点之间的距离，从而有利于降低排水时向外溅水的概率。
可以理解的是，当内桶1被构造成在由上至下的方向上径向尺寸逐渐减小的锥形时，第二挡水部72和第三挡水部73也可以构造成在由上至下的方向上径向尺寸逐渐减小的锥形面，由此，可以保证第二挡水部72与内桶1之间、以及第三挡水部73与内桶1之间的密封连接。
下面结合附图描述根据本发明洗衣机100的几个具体实施例。
实施例一：
根据本发明第一方面实施例的洗衣机100，包括：内桶1、盖板2、驱动装置4、集水装置5以及挡水装置7。这里，所述的洗衣机100可以为例如单桶洗衣机等，内桶1指的是洗衣机的桶身，不包括平衡圈等部件，在洗涤时内桶1可以为洗涤桶，在脱水时内桶1可以为脱水桶。
具体而言，盖板2设在内桶1的内侧壁，盖板2与内桶1可以通过紧固件例如螺钉连接等方式相连，盖板2与内桶1之间限定有连通内桶1的排水通道3，排水通道3用于排出内桶1甩出的水且具有排水入口31和排水出口32，内桶1的下端形成有开口11。
例如，在一些可选的示例中，盖板2可以设在内桶1的内侧壁，盖板2与内桶1之间限定有排水通道3，排水通道3可以连通内桶1，排水通道3用于排出内桶1甩出的水，并且排水通道3具有排水入口31和排水出口32，内桶1的上端与盖板2的上端可以限定出排水入口31，内桶1的下端形成有开口11。
当然，在一些可选的实施例中，盖板2也可以设在桶身1的外侧壁。
驱动装置4用于驱动内桶1转动；集水装置5设在内桶1底部且具有上端敞开的集水腔51，集水装置5可以为例如接水盘等，洗衣机100的排水管6与集水腔51连通。例如，在洗衣机100运行的过程中，通过驱动装置4可以驱动内桶1转动，集水装置5可以设在内桶1的底部，并且集水装置5具有集水腔51，集水腔51可以用于收集由内桶1内甩出的水，集水腔51的上端可以敞开，洗衣机100具有排水管6，排水管6可以与集水腔51连通，这样可以通过排水管6将集水腔51内的水进一步排出。
挡水装置7与内桶1的配合处为密封连接，例如，挡水装置7与内桶1相连的部分与内桶1密封连接，并且在沿内桶1的轴向方向上，挡水装置7的最低点低于开口11的最高点设置以在所述挡水装置7的最低点和所述开口11的最低点之间限定出所述排水出口32。例如，在本发明的一些可选的示例中，挡水装置7可以与内桶1相连，并且挡水装置7与内桶1相连的部分可以与内桶1密封连接，这样可以保证挡水装置7与内 桶1之间连接的密封性，从而能够防止漏水。这里的密封连接可以采用任何能够实现密封的方式，只要能够保证不漏水即可，在本发明的一些具体实施例中，挡水装置7可以通过胶水与内桶1粘接。
并且在沿内桶1的轴向方向上，挡水装置7的最低点可以低于开口11的最高点设置以在所述挡水装置7的最低点和所述开口11的最低点之间限定出所述排水出口32。例如，在图3中所示的上下方向上，挡水装置7的最低点与开口11的最高点之间距离为h，此时，集水装置5的上边沿与挡水装置7的最低点之间的距离为H2，而在图2中所示的上下方向上，集水装置5的上边沿与开口11的最高点之间距离H1，其中，H2＝H1+h，h>0，则H2>H1，由此，本申请通过使挡水装置7的最低点低于开口11的最高点设置，这样可以在所述挡水装置7的最低点和所述开口11的最低点之间限定出所述排水出口32，增大了集水装置5的上边沿与挡水装置7的下边沿之间的距离，从而能够减小脱水时内桶1甩出的水在内桶1和接水盘间隙反复碰撞，进而有利于降低排水时向外溅水的概率。
其中，挡水装置7的最低点(下边沿)高于开口11的最低点设置，这样可以在挡水装置7的下边沿与开口11的最低点之间限定出排水出口32，便于通过排水出口32将由内桶1内甩出的水排出。
根据本发明实施例的洗衣机100，通过使挡水装置7与内桶1相连的部分与内桶1密封连接，且在沿内桶1的轴向方向上，挡水装置7的最低点低于开口11的最高点设置。由此，通过使挡水装置7的最低点低于开口11的最高点设置，这样可以在所述挡水装置7的最低点和所述开口11的最低点之间限定出所述排水出口32，增大了集水装置5的上边沿与挡水装置7的下边沿之间的距离，从而能够减小脱水时内桶1甩出的水在内桶1和接水盘间隙反复碰撞，进而有利于降低排水时向外溅水的概率。
根据本发明的一些实施例，挡水装置7上形成有连通排水通道3的过水腔70,或者，挡水装置7与内桶1之间可以形成有连通排水通道3的过水腔70，所述过水腔70的下端敞开，过水腔70由挡水装置7的邻近内桶1的一侧表面朝远离内桶1的方向凹陷形成。例如，挡水装置7上可以形成有过水腔70，过水腔70可以连通排水通道3，过水腔70可以由挡水装置7的内表面向外凹陷形成，过水腔70的外壁701可以向外凸出，过水腔70的下端可以敞开，通过设置过水腔70更有利于排水。
这里的“内”指的是挡水装置7邻近内桶1的中心轴线的一侧，“外”指的是挡水装置7远离内桶1的中心轴线的一侧。
进一步地，参照图5和图6，挡水装置7可以包括第一挡水部71，第一挡水部71的至少一部分可以被构造成与内桶1的外侧壁贴合的弧形板体的形状，并且第一挡水部71的上端与内桶1密封连接。由此，通过第一挡水部71易于实现挡水装置7与内桶1 之间的装配连接，且可保证连接的密封性。
更进一步地，如图5和图6所示，过水腔70可以由第一挡水部71的邻近内桶1的一侧表面朝远离内桶1的方向凹陷形成。例如，过水腔70可以由第一挡水部71的内侧向外凹陷形成，过水腔70的外壁701向外凸出，过水腔70的下端可以敞开。由此，通过所述过水腔70更便于排水。
进一步地，参照图6并结合图3，过水腔70的外壁701被构造成沿环绕内桶1的中心轴线的方向延伸的圆弧面。例如，过水腔70的外壁701可以被构造成圆弧面，所述圆弧面可以沿环绕内桶1的中心线的方向延伸。由此，使得过水腔70的外壁701更为平滑，从而更有利于排水。
更进一步地，如图5和图6所示，挡水装置7还包括：第二挡水部72以及第三挡水部73，第二挡水部72设在第一挡水部71的左侧，第二挡水部72被构造成环绕内桶1的中心轴线的形状且第二挡水部72与内桶1密封连接。这样可以保证第二挡水部72与内桶1之间连接的密封性。第三挡水部73设在第一挡水部71的右侧，第三挡水部73被构造成环绕内桶1的中心轴线的形状，且第三挡水部73与内桶1密封连接。这样可以保证第三挡水部73与内桶1之间连接的密封性。
可选地，挡水装置7为一体式结构。例如，第一挡水部71、第二挡水部72以及第三挡水部73可以一体成型，在一些可选的示例中，挡水装置7可以为塑料件。由此，有利于简化挡水装置7的加工工艺、降低成本。
如图1和图3所示，根据本发明的一些实施例，内桶1的内直径由下至上逐渐增大，例如，内桶1可以被构造成在由上至下的方向上径向尺寸逐渐减小的锥形，排水通道3包括多个(在本发明的描述中，“多个”的含义是指两个或两个以上)，多个排水通道3沿环绕内桶1的中心轴线的方向间隔开布置，且至少一个排水通道3处设有挡水装置7。由此，通过在至少一个排水通道3处设置挡水装置7，有利于增大集水装置5的上边沿与挡水装置7的最低点之间的距离，从而有利于降低排水时向外溅水的概率。
可以理解的是，当内桶1被构造成在由上至下的方向上径向尺寸逐渐减小的锥形时，第二挡水部72和第三挡水部73也可以构造成在由上至下的方向上径向尺寸逐渐减小的锥形面，由此，可以保证第二挡水部72与内桶1之间、以及第三挡水部73与内桶1之间的密封连接。
实施例二：
实施例二与实施例一的结构基本相同，区别在于：实施例二中的挡水装置7可以为挡水板，所述挡水板被构造成与内桶1密封连接的弧形板体的形状。由此，通过将挡水 装置7构造成与内桶1密封连接的弧形板体的形状，有利于减化挡水装置7的结构，易于装配。
实施例三：
实施例三与实施例一的结构基本相同，区别在于：实施例三中的挡水装置7与实施例一中的挡水装置7的结构不同。
根据本发明的一些实施例，参照图13，挡水装置7上形成有连通排水通道3的过水腔70,过水腔70由挡水装置7的邻近内桶1的一侧表面朝远离内桶1的方向凹陷形成。例如，挡水装置7上可以形成有过水腔70，过水腔70可以连通排水通道3，过水腔70可以由挡水装置7的内表面向外凹陷形成，过水腔70的外壁701可以向外凸出，通过设置过水腔70可以对由内桶1排出的水进行一定的缓冲，从而更有利于排水。
在本发明的一些实施例中，过水腔70也可以采用其他的加工工艺形成，本发明对此不作具体限定。
进一步地，参照图7和图8，挡水装置7可以包括第一挡水部71，第一挡水部71的至少一部分被构造成与内桶1的外侧壁贴合的弧形板体的形状，且第一挡水部71的上端与内桶1密封连接。由此，通过第一挡水部71易于实现挡水装置7与内桶1之间的装配连接，且可保证连接的密封性。
更进一步地，参照图7和图12，挡水装置7还可以包括：第二挡水部72和第三挡水部73，第二挡水部72设在第一挡水部71的左侧，第二挡水部72被构造成环绕内桶1的中心轴线的形状且第二挡水部72与内桶1密封连接，这样可以保证第二挡水部72与内桶1之间连接的密封性。第三挡水部73设在第一挡水部71的右侧，第三挡水部73被构造成环绕内桶1的中心轴线的形状，且第三挡水部73与内桶1密封连接，这样可以保证第三挡水部73与内桶1之间连接的密封性。
进一步地，参照图11和图13，挡水装置7还可以包括：第四挡水部74，第四挡水部74可以设在第一挡水部71的底部，并且第四挡水部74可以朝向内桶1向内延伸，第四挡水部74被构造成沿环绕内桶1的中心轴线的方向延伸的弧形板体状。其中，在沿内桶1的轴向方向上(参照图11中所示的上下方向)，第四挡水部74与第二挡水部72间隔开以限定出第一排水出口321，第四挡水部74与第三挡水部73间隔开以限定出第二排水出口322。由此，在洗衣机100排水时，由内桶1排出的水可以经由排水入口31进入排水通道3，然后分别经由第一排水出口321和第二排水出口322排入集水腔7内，再进一步由排水管6排出。
可选地，参照图11和图13，挡水装置7还可以包括：第五挡水部75，第五挡水部 75设在第一挡水部71的邻近内桶1的一侧，且第五挡水部75的底部与第四挡水部74相连，第五挡水部75可以将过水腔70分隔成连通第一排水出口321的第一过水腔702和连通第二排水出口322的第二过水腔703。
例如，在本发明的一些实施例中，挡水装置7还可以包括第五挡水部75，第五挡水部75可以起到分隔水流的作用，第五挡水部75可以呈板体状，具体地，第五挡水部75可以设在第一挡水部71的邻近内桶1的一侧，并且第五挡水部75的底部与第四挡水部74相连，第五挡水部75可以沿平行于内桶1的中心轴线的方向延伸，第五挡水部75可以将过水腔70分隔成第一过水腔702和第二过水腔703，其中，第一过水腔702可以连通第一排水出口321，第二过水腔703可以连通第二排水出口322，第一过水腔702和第二过水腔703的容积可以相同或不同。由此，在洗衣机100排水时，由内桶1排出的水可以经由排水入口31进入排水通道3，然后水流分为两个分支，其中一个分支经由第一过水腔702再由第一排水出口321排入集水腔7内，另外一个分支经由第二过水腔703再由第二排水出口322排入集水腔7内。
根据本发明的一些实施例，参照图11和图12，挡水装置7还可以包括：第一挡水筋76和第二挡水筋77，第一挡水筋76设在第一挡水部71的上端，并且第一挡水筋76可以朝远离内桶1的方向向外延伸；第二挡水筋77设在第一挡水部71的远离内桶1一侧，并且在沿内桶1的轴向方向上(参照图11中所示的上下方向)，第二挡水筋77位于第一挡水筋76和第四挡水部74之间(参照图12)。由此，当挡水装置7应用在洗衣机100上时，通过第一挡水筋76和第二挡水筋77可以减少排水时水向上溅出，从而更有利于降低排水时向外溅水的概率。
参照图7和图12，在本发明的一些具体实施例中，过水腔70的外壁701可以被构造成沿环绕内桶1的中心轴线的弧形，过水腔70在外桶1上的投影可以大致形成为倒置的U形。
进一步地，参照图10和图11，第二挡水筋77分别与所述第二挡水部72和第三挡水部73相连，并且在沿内桶1的轴向方向上，第二挡水筋77的下表面与第二挡水部72的最下端平齐，和/或第二挡水筋77的下表面与第三挡水筋73的最下端平齐。由此，不仅可以减少水向外溅，还有利于简化挡水装置7的结构。
参照图12，在沿平行于内桶1的轴向方向上，第四挡水部74与第二挡水筋77间隔开以限定出第一排水出口321，第四挡水部74与第二挡水筋77间隔开以限定出第二排水出口322。由此，通过第二挡水筋77有利于减少排水时水向上溅出，从而更有利于降低排水时向外溅水的概率。
可选地，挡水装置7为一体式结构。例如，第一挡水部71、第二挡水部72、第三挡 水部73以及第四挡水部74等可以一体成型，在一些可选的示例中，挡水装置7可以为塑料件。由此，有利于简化挡水装置7的加工工艺、降低成本。
根据本发明第二方面实施例的用于洗衣机的挡水装置7，洗衣机100包括内桶1，挡水装置7包括：第一挡水部71、第二挡水部72以及第三挡水部73。
具体而言，第一挡水部71的至少一部分被构造成与内桶1的外侧壁贴合的弧形板体的形状，且第一挡水部71的上端与内桶1密封连接，第一挡水部71的邻近内桶1的一侧表面朝远离内桶1的方向凹陷形成过水腔70，所述过水腔70的下端敞开，过水腔70的外壁701被构造成沿环绕内桶1的中心轴线的方向延伸的圆弧形。第二挡水部72设在第一挡水部71的左侧，第二挡水部72被构造成环绕内桶1的中心轴线的形状且第二挡水部72与内桶1密封连接。第三挡水部73设在第一挡水部71的右侧，第三挡水部73被构造成环绕内桶1的中心轴线的形状，且第三挡水部73与内桶1密封连接。
根据本发明实施例的用于洗衣机的挡水装置7，当挡水装置7应用于洗衣机上时，有利于降低排水时向外溅水的概率。
根据本发明第三方面实施例的用于洗衣机的挡水装置，用于洗衣机的挡水装置7，洗衣机100包括内桶1，挡水装置7包括：第一挡水部71、第二挡水部72、第三挡水部73以及第四挡水部74。
具体而言，第一挡水部71的至少一部分被构造成与内桶1的外侧壁贴合的弧形板体的形状，且第一挡水部71的上端与内桶1密封连接。第二挡水部72设在第一挡水部71的左侧，第二挡水部72被构造成环绕内桶1的中心轴线的形状且第二挡水部72与内桶1密封连接。第三挡水部73设在第一挡水部71的右侧，第三挡水部73被构造成环绕内桶1的中心轴线的形状，且第三挡水部73与内桶1密封连接。第四挡水部74设在第一挡水部71的底部且朝向内桶1延伸，第四挡水部74被构造成沿环绕内桶1的中心轴线的方向延伸的弧形板体状。其中，在沿内桶1的轴向方向上，第四挡水部74与第二挡水部72间隔开以限定出第一排水出口321，第四挡水部74与第三挡水部73间隔开以限定出第二排水出口322。
根据本发明实施例的用于洗衣机的挡水装置7，当挡水装置7应用于洗衣机上时，有利于降低排水时向外溅水的概率。
根据本发明实施例的洗衣机100的其他构成例如工作原理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。
在本发明的描述中，需要理解的是，术语“中心”、“上”、“下”、“左”、“右”、 “竖直”、“水平”、“顶”、“底”、“内”、“外”、“轴向”、“径向”、“周向”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。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“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一定指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何的一个或多个实施例或示例中以合适的方式结合。
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 (19)

  1. 一种洗衣机，其特征在于，包括：
    内桶；
    盖板，所述盖板设在所述内桶的内侧壁，所述盖板与所述内桶之间限定有连通所述内桶的排水通道，所述排水通道具有排水入口和排水出口，所述内桶的下端形成有开口；
    集水装置，所述集水装置设在所述内桶底部；
    挡水装置，所述挡水装置与所述内桶相连，且所述挡水装置与所述开口之间限定出连通所述集水装置的所述排水出口。
  2. 根据权利要求1所述的洗衣机，其特征在于，所述挡水装置与所述内桶的配合处为密封连接。
  3. 根据权利要求1或2所述的洗衣机，其特征在于，在沿所述内桶的轴向方向上，所述挡水装置的最低点低于所述开口的最高点设置以在所述挡水装置的最低点和所述开口的最低点之间限定出所述排水出口。
  4. 根据权利要求1-3中任一项所述的洗衣机，其特征在于，所述挡水装置为挡水板，所述挡水板被构造成与所述内桶密封连接的弧形板体的形状。
  5. 根据权利要求1-3中任一项所述的洗衣机，其特征在于，所述挡水装置或所述挡水装置与所述内桶之间形成有连通所述排水通道的过水腔,所述过水腔的下端敞开，所述过水腔由所述挡水装置的邻近所述内桶的一侧表面朝远离所述内桶的方向凹陷形成。
  6. 根据权利要求5所述的洗衣机，其特征在于，所述挡水装置包括第一挡水部，所述第一挡水部的至少一部分被构造成与所述内桶的外侧壁贴合的弧形板体的形状，且所述第一挡水部的上端与所述内桶密封连接；
    其中，所述过水腔由所述第一挡水部的邻近所述内桶的一侧表面朝远离所述内桶的方向凹陷形成。
  7. 根据权利要求6所述的洗衣机，其特征在于，所述过水腔的外壁被构造成沿环绕所述内桶的中心轴线的方向延伸的圆弧形。
  8. 根据权利要求6或7所述的洗衣机，其特征在于，所述挡水装置还包括：
    第二挡水部，所述第二挡水部设在所述第一挡水部的左侧，所述第二挡水部被构造成环绕所述内桶的中心轴线的形状且所述第二挡水部与所述内桶密封连接；
    第三挡水部，所述第三挡水部设在所述第一挡水部的右侧，所述第三挡水部被构造成环绕所述内桶的中心轴线的形状，且所述第三挡水部与所述内桶密封连接。
  9. 根据权利要求1-3中任一项所述的洗衣机，其特征在于，所述挡水装置上形成有 连通所述排水通道的过水腔,所述过水腔由所述挡水装置的邻近所述内桶的一侧表面朝远离所述内桶的方向凹陷形成。
  10. 根据权利要求9所述的洗衣机，其特征在于，所述挡水装置包括第一挡水部，所述第一挡水部的至少一部分被构造成与所述内桶的外侧壁贴合的弧形板体的形状，且所述第一挡水部的上端与所述内桶密封连接。
  11. 根据权利要求10所述的洗衣机，其特征在于，所述挡水装置还包括：
    第二挡水部，所述第二挡水部设在所述第一挡水部的左侧，所述第二挡水部被构造成环绕所述内桶的中心轴线的形状且所述第二挡水部与所述内桶密封连接；
    第三挡水部，所述第三挡水部设在所述第一挡水部的右侧，所述第三挡水部被构造成环绕所述内桶的中心轴线的形状，且所述第三挡水部与所述内桶密封连接。
  12. 根据权利要求11所述的洗衣机，其特征在于，所述挡水装置还包括：
    第四挡水部，所述第四挡水部设在所述第一挡水部的底部且朝向所述内桶延伸，所述第四挡水部被构造成沿环绕所述内桶的中心轴线的方向延伸的弧形板体状；
    其中，在沿所述内桶的轴向方向上，所述第四挡水部与所述第二挡水部间隔开以限定出第一排水出口，所述第四挡水部与所述第三挡水部间隔开以限定出第二排水出口。
  13. 根据权利要求12所述的洗衣机，其特征在于，所述挡水装置还包括：
    第五挡水部，所述第五挡水部设在所述第一挡水部的邻近所述内桶的一侧，且所述第五挡水部的底部与所述第四挡水部相连，所述第五挡水部将所述过水腔分隔成连通所述第一排水出口的第一过水腔和连通所述第二排水出口的第二过水腔。
  14. 根据权利要求12或13所述的洗衣机，其特征在于，所述挡水装置还包括：
    第一挡水筋，所述第一挡水筋设在所述第一挡水部的上端且朝远离所述内桶的方向延伸；
    第二挡水筋，所述第二挡水筋设在所述第一挡水部的远离所述内桶一侧，且在沿所述内桶的轴向方向上，所述第二挡水筋位于所述第一挡水筋和所述第四挡水部之间。
  15. 根据权利要求14所述的洗衣机，其特征在于，所述第二挡水筋分别与所述第二挡水部和所述第三挡水部相连，且所述第二挡水筋的下表面与所述第二挡水部的最下端平齐和/或所述第二挡水筋的下表面与所述第三挡水筋的最下端平齐。
  16. 根据权利要求1-15中任一项所述的洗衣机，其特征在于，所述挡水装置为一体式结构。
  17. 根据权利要求1-16中任一项所述的洗衣机，其特征在于，所述内桶的内直径由下至上逐渐增大，所述排水通道包括多个，多个排水通道沿环绕所述内桶的中心轴线的方向间隔开布置，且至少一个排水通道处设有所述挡水装置。
  18. 一种用于洗衣机的挡水装置，所述洗衣机包括内桶，其特征在于，所述挡水装置包括：
    第一挡水部，所述第一挡水部的至少一部分被构造成与所述内桶的外侧壁贴合的弧形板体的形状，且所述第一挡水部的上端与所述内桶密封连接，所述第一挡水部的邻近所述内桶的一侧表面朝远离所述内桶的方向凹陷形成过水腔，所述过水腔的下端敞开，所述过水腔的外壁被构造成沿环绕所述内桶的中心轴线的方向延伸的圆弧形；
    第二挡水部，所述第二挡水部设在所述第一挡水部的左侧，所述第二挡水部被构造成环绕所述内桶的中心轴线的形状且所述第二挡水部与所述内桶密封连接；
    第三挡水部，所述第三挡水部设在所述第一挡水部的右侧，所述第三挡水部被构造成环绕所述内桶的中心轴线的形状，且所述第三挡水部与所述内桶密封连接。
  19. 一种用于洗衣机的挡水装置，所述洗衣机包括内桶，其特征在于，所述挡水装置包括：
    第一挡水部，所述第一挡水部的至少一部分被构造成与所述内桶的外侧壁贴合的弧形板体的形状，且所述第一挡水部的上端与所述内桶密封连接；
    第二挡水部，所述第二挡水部设在所述第一挡水部的左侧，所述第二挡水部被构造成环绕所述内桶的中心轴线的形状且所述第二挡水部与所述内桶密封连接；
    第三挡水部，所述第三挡水部设在所述第一挡水部的右侧，所述第三挡水部被构造成环绕所述内桶的中心轴线的形状，且所述第三挡水部与所述内桶密封连接；
    第四挡水部，所述第四挡水部设在所述第一挡水部的底部且朝向所述内桶延伸，所述第四挡水部被构造成沿环绕所述内桶的中心轴线的方向延伸的弧形板体状；
    其中，在沿所述内桶的轴向方向上，所述第四挡水部与所述第二挡水部间隔开以限定出第一排水出口，所述第四挡水部与所述第三挡水部间隔开以限定出第二排水出口。
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