WO2018161931A1 - 一种洗衣机 - Google Patents

一种洗衣机 Download PDF

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Publication number
WO2018161931A1
WO2018161931A1 PCT/CN2018/078379 CN2018078379W WO2018161931A1 WO 2018161931 A1 WO2018161931 A1 WO 2018161931A1 CN 2018078379 W CN2018078379 W CN 2018078379W WO 2018161931 A1 WO2018161931 A1 WO 2018161931A1
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WO
WIPO (PCT)
Prior art keywords
water
collecting chamber
inner tub
water collecting
washing machine
Prior art date
Application number
PCT/CN2018/078379
Other languages
English (en)
French (fr)
Inventor
许升
劳春峰
吕艳芬
郝兴慧
吴迪
Original Assignee
青岛海尔洗衣机有限公司
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
Application filed by 青岛海尔洗衣机有限公司 filed Critical 青岛海尔洗衣机有限公司
Publication of WO2018161931A1 publication Critical patent/WO2018161931A1/zh

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/083—Liquid discharge or recirculation arrangements
    • 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
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/04—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating 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
    • 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 belongs to the field of washing machines, and in particular to a washing machine.
  • the washing machine is designed as a device for washing laundry by using electricity.
  • the washing machine includes: a tub for accommodating washing water; a rotating tub rotatably installed inside the tub; and a pulsator rotatably mounted in the rotating tub The bottom; the motor and clutch are configured to rotate the rotating barrel and the pulsator.
  • the rotating tub and the pulsator When the rotating tub and the pulsator are rotated in a state where the laundry and the detergent are introduced into the rotating tub, the pulsator agitates the washing water together with the laundry introduced into the rotating tub, thereby removing the stain from the laundry.
  • a larger rotating tub is required, that is, the height or diameter of the rotating tub needs to be increased. If the rotary tub has a larger size, the bucket accommodating the rotary tub and the cabinet accommodating the tub also need to increase as the rotary tub increases.
  • the increase of the casing corresponding to the appearance of the washing machine is limited by the space of the area in which the washing machine is installed.
  • the position of the washing machine for the general user's home is limited, and the purpose of increasing the size of the washing machine to increase the capacity of the washing tub is not realistic, such as how to Increasing the capacity of the rotating drum without increasing the casing of the washing machine becomes a major problem for the designer.
  • Patent CN201610210904.6 provides a non-porous inner drum washing machine, relating to the technical field of washing machines, in order to solve the problem that water is easily splashed when the water is drained from above the inner tub, and the outer tub breeds bacteria under the premise of water saving, and can be reduced Invented by the cost of the washing machine.
  • a non-perforated inner tub washing machine includes an inner tub and an outer tub, wherein the inner tub has a water collecting ring at the barrel mouth, and the water collecting ring includes a water collecting chamber and a water collecting port and a drain port communicating with the water collecting chamber.
  • the water collecting port faces the inner tub
  • the drain port faces a gap between the inner tub and the outer tub
  • the drain port is connected with a drain pipe, and the drain pipe extends downward to the bottom of the outer tub.
  • the present invention has been made in view of the above.
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a washing machine.
  • By providing a water retaining structure it is possible to both block the overflow of water discharged from the inner tub and reduce the volume of the water retaining structure to the inner tub. Limit and achieve good expansion.
  • a washing machine comprising a tank, an inner tub disposed in the tank for holding water, and a driving device for driving the inner tub to rotate, and a water retaining structure for blocking overflow of water discharged from the inner tub, the block
  • the water structure is entirely located at a lower portion of the bottom of the inner tub.
  • the water retaining structure By setting the water retaining structure, on the one hand, when the water is discharged from the inner tub, the water is blocked by the water retaining structure to prevent the water from overflowing. On the other hand, since the water retaining structure is entirely below the inner tub, the water retaining structure does not have the inner bucket and The partial structure between the cabinets does not have a limiting effect on the expansion of the inner tub, and provides ample space for the expansion of the inner tub.
  • the water retaining structure includes a water collecting chamber having an upper opening, the upper end of the side wall of the water collecting chamber is lower than the bottom of the inner tub, and the inner tub is in communication with the upper opening of the water collecting chamber.
  • the water discharged from the inner tub is blocked by setting the water collecting chamber, and the upper end of the side wall of the water collecting chamber is lower than the bottom of the inner tub, so that the collecting chamber is entirely below the bottom of the tub of the washing tub, so that the collecting chamber
  • the side wall does not have a structure between the inner barrel and the box body, and does not need to set a certain safety distance between the inner barrel and the water retaining structure to prevent the inner barrel from colliding with the water retaining structure to cause damage, and is also not used in the water retaining structure and the box body.
  • the safety distance is set between the inner bucket and the cabinet, so that the inner bucket diameter can be greatly increased, and the inner bucket can be expanded.
  • the sidewall of the water collecting chamber is spaced apart from the outer wall of the bottom of the inner tub.
  • the water retaining structure includes a mounting plate and a water retaining rib disposed on the mounting plate, and the mounting plate is enclosed with the water retaining rib to form a water collecting cavity;
  • the water retaining rib is annular, and the water retaining rib is enclosed with the mounting plate to form an annular water collecting chamber.
  • the structure is simple and convenient for processing and forming.
  • the water retaining rib is disposed obliquely, and the water retaining rib gradually contracts from the top to the bottom toward the central axis of the water collecting chamber.
  • the water retaining amount can be maximized and the use is more convenient; by gradually shrinking the water retaining ribs from the top to the bottom in the direction of the central axis of the water collecting chamber, the upper opening diameter is larger and more Easy to collect.
  • the projection of the inner tub in the horizontal direction covers the projection of the water collecting chamber in the horizontal direction.
  • the projection of the inner barrel in the horizontal direction covers the projection of the water collecting chamber in the horizontal direction, thereby increasing the interval between the water collecting chamber and the box body, preventing the collision of the water collecting chamber against the box body, and reducing the damage of the water collecting chamber;
  • the water collecting chamber is small, which is more convenient for the installation of other devices at the bottom of the box.
  • the water collecting chamber is provided with a drain pipe for discharging water in the water retaining structure, and the drain pipe extends to the outside of the washing machine;
  • the drain pipe is in communication with a bottom wall of the water collection chamber.
  • the inner tub includes a first drain port for draining when dry and a first drain line communicating with the first drain port, and the water outlet of the first drain line is in communication with the water retaining structure;
  • the water outlet of the first drain line is disposed above the upper opening of the water collecting chamber.
  • the water outlet is connected to the water retaining structure to collect the water discharged from the water outlet when the water is dried, and the water is blocked from overflowing; the water outlet is disposed above the upper opening of the water collecting chamber, and the water discharged from the water outlet directly falls into the water collecting port.
  • the cavity, the structure is simpler, and there is no need to add other additional components, and the water collecting effect is better.
  • the inner tub further includes a second drain port for discharging water in the inner tub into the water collecting chamber when dehydrating and/or drying, and a sealing device is disposed between the second drain port and the water collecting chamber, the sealing device The plugging device opens the second drain opening when dewatering and/or drying, and blocks the second drain port during washing;
  • the second drain opening is disposed above the upper opening of the water collecting chamber, and the blocking device is disposed at a lower portion of the second drain port.
  • the plugging device By setting the second drain port, when dehydrating and/or drying, the plugging device opens the second drain port, and the water in the inner tub is directly discharged into the water retaining structure, and the water retaining structure blocks the water from overflowing and passes through the drain pipe. The water is discharged from the washing machine; when washing, the plugging device blocks the second drain port, so that the water in the inner tub remains in the inner tub for washing.
  • the mounting plate is disposed between the inner tub and the drive device, the lower portion of the mounting plate being fixedly coupled to the outer casing of the drive device and/or to the output shaft of the drive device by bearings.
  • the mounting plate By arranging the mounting plate between the inner tub and the driving device, on the one hand, the water in the inner tub can be lowered into the water retaining structure by the self-weight, and the mounting plate is arranged on the upper part of the driving device to isolate the water from the driving device to prevent the water from being separated from the driving device. Damage to the drive caused by water.
  • the present invention has the following beneficial effects compared with the prior art: by providing a water retaining structure, on the one hand, when water is discharged from the inner tub, water is blocked by the water retaining structure to prevent water overflow, on the other hand, Since the water retaining structure is entirely below the inner tub, the water retaining structure does not have a partial structure between the inner tub and the box body, and has no limiting effect on the expansion of the inner tub, and provides ample space for the expansion of the inner tub.
  • Figure 1 is a schematic view showing the structure of a washing machine of the present invention
  • Figure 2 is a cross-sectional view showing the structure of the washing machine of the present invention taken along line A-A of Figure 1;
  • Fig. 3 is a cross-sectional structural view showing the washing machine A-A in another configuration of the present invention.
  • a washing machine includes a case 100, an inner tub 200 disposed in the case 100, and a driving device 300 for driving the inner tub 200 to rotate, and further includes means for blocking discharge from the inner tub 200.
  • the water retaining structure of the water overflowing, the water retaining structure is entirely located at a lower portion of the bottom of the inner tub 200, and the inner tub 200 has a water holding function.
  • the water retaining structure By providing the water retaining structure, on the one hand, when the water is discharged from the inner tub 200, the water is blocked by the water retaining structure to prevent the water from overflowing. On the other hand, since the water retaining structure is entirely below the inner tub 200, the water retaining structure is not located.
  • the partial structure between the side wall of the inner tub 200 and the cabinet 100 does not have a limiting effect on the expansion of the inner tub 200, and provides ample space for the expansion of the inner tub 200.
  • the water retaining structure includes a water collecting chamber 400 having an upper opening, the upper end of the side wall of the water collecting chamber 400 being lower than the bottom of the inner tub 200, and the inner tub 200 communicating with the upper opening of the water collecting chamber 400.
  • the water discharged from the inner tub 200 is blocked by providing the water collecting chamber 400. Since the upper end of the side wall of the water collecting chamber 400 is lower than the bottom of the inner tub 200, the water collecting chamber 400 is entirely located at the bottom of the tub 206. In the following, the side wall of the water collecting chamber 400 does not have a structure between the inner tub 200 and the tank 100, and a certain safety distance is not required between the inner tub 200 and the water retaining structure to prevent the inner tub 200 from colliding with the water retaining structure to cause damage. At the same time, it is not necessary to set a safety distance between the water retaining structure and the box 100. Therefore, only the safety distance between the inner tub 200 and the cabinet 100 can be designed, and the inner barrel 200 barrel diameter can be greatly increased, and the inner barrel 200 can be better realized. Expansion.
  • the side wall of the water collecting chamber 400 is spaced apart from the outer wall of the bottom of the inner tub 200 by a certain distance.
  • the washing tub 206 is prevented from vibrating and collecting water.
  • the side walls of the cavity 400 collide to increase the service life of the water collection chamber 400.
  • the water collecting chamber 400 is provided with a drain pipe 401 for discharging water in the water retaining structure, and the drain pipe 401 extends to the outside of the washing machine.
  • the inner tub 200 includes a first drain port 201 for draining when dry and a first drain line 202 communicating with the first drain port 201, and the water outlet 203 of the first drain line 202 and the water retaining structure Connected.
  • the first drain line 202 that communicates through the first drain port 201 discharges the water in the tub 206 into the water retaining structure, and then drains the water through the drain pipe 401.
  • the embodiment is further defined in the first embodiment.
  • the water retaining structure includes a mounting plate 500 and a water retaining rib 501 disposed on the mounting plate 500.
  • the plate 500 is enclosed with the water retaining ribs 501 to form a water collecting chamber 400.
  • the water collecting chamber 400 is located in the middle of the mounting plate 500, so that the center of gravity of the water retaining device is more easily coincident with the center, reducing the offset.
  • the water retaining rib 501 is annular, and the water retaining rib 501 is enclosed with the mounting plate 500 to form an annular water collecting chamber 400.
  • the water retaining rib 501 is disposed obliquely, and by setting the water retaining rib 501 to an inclined shape, the water retaining amount can be maximized and the use is more convenient;
  • the water retaining rib 501 gradually contracts from the top to the bottom in the direction of the central axis of the water collecting chamber 400, so that the upper opening has a larger diameter and is more convenient for collection.
  • the bottom outer wall of the inner tub 200 is a curved surface, and the water retaining rib 501 is spaced apart from the curved surface of the inner tub 200 by a certain distance.
  • the projection of the inner tub 200 in the horizontal direction covers the projection of the water collecting chamber 400 in the horizontal direction.
  • the interval between the water collecting chamber 400 and the tank 100 is increased, and the collision of the water collecting chamber 400 against the tank 100 is prevented, and the set is reduced.
  • the water chamber 400 is damaged; at the same time, the water collecting chamber 400 is small, and the installation of other devices at the bottom of the box 100 is more convenient.
  • the projection of the inner tub 200 in the horizontal direction may also be smaller than the projection of the water collecting chamber 400 in the horizontal direction, and more water can be collected.
  • the mounting plate 500 is provided with a drain pipe 401.
  • One end of the drain pipe 401 is in communication with the water collecting chamber 400, and the other end is connected to the outside of the washing machine or communicates with the total drain pipe of the washing machine to discharge the water.
  • a first drain line 202 communicating with the first drain port 201 and the first drain port 201 is disposed on the barrel wall of the inner tub 200, and the water outlet 203 of the first drain line 202 is disposed on the water collecting chamber 400. Above the opening.
  • the first drain port 201 and the first drain line 202 are each a plurality, each of the first drain ports 201 respectively corresponding to the corresponding first drain line 202, or the plurality of first drain ports 201 may correspond to a first drain line
  • the water that has been pumped out due to the centrifugal action of the washing tub 206 enters the first drain pipe 202 through the first drain port 201, and passes through the water outlet of the first drain pipe 202.
  • 203 is discharged into the water collection chamber 400 to block the overflow of the water.
  • the water outlet 203 of the first drain line 202 is disposed above the upper opening of the water collection chamber 400.
  • the water enters the first drain pipe 202 through the first drain port 201 and is discharged into the water collecting chamber 400 through the water outlet 203 to prevent water from overflowing; the water outlet 203 is disposed in the block.
  • Above the upper opening of the water collecting chamber 400 of the water gluten 501 the water discharged from the water outlet 203 directly falls into the water collecting chamber 400, and the structure is simpler, and it is not necessary to add other additional components, and the water collecting effect is better.
  • the inner tub 200 further includes a second drain port 204 for discharging water in the inner tub 200 into the water collecting chamber 400 when dewatering and/or drying, between the second drain port 204 and the water collecting chamber 400.
  • a occlusion device 205 is provided, which opens the second drain 204 when dewatering and/or drying, and a large amount of water in the inner tub 200 is discharged through the second drain 204, which will be The second drain port 204 is blocked, and water is retained in the inner tub 200 for washing.
  • the second drain port 204 is disposed above the upper opening of the water collecting chamber 400, and the blocking device 205 is disposed at a lower portion of the second drain port 204.
  • the plugging device 205 By providing the second drain port 204, when dewatering and/or drying, the plugging device 205 opens the second drain port 204 to discharge the water in the inner tub 200 directly into the water retaining structure, and the water retaining rib 501 blocks the water from overflowing. And discharging the water through the drain pipe 401 to the washing machine; when washing, the plugging device 205 blocks the second drain port 204, so that the water in the inner tub 200 remains in the inner tub 200 for washing.
  • the washing machine is a pulsator washing machine.
  • the occlusion device 205 includes a valve plug 205-1 and an electromagnetic device 205-2 disposed under the valve plug 205-1.
  • the electromagnetic device 205-2 is electrically connected to a control device of the washing machine.
  • the valve plug 205 -1 blocking the second drain port 204 to prevent water from draining in the inner tub 200.
  • the electromagnetic device 205-2 controls the valve plug 205-1 to move downward to make the second drain port 204 Open and drain water into the water retaining structure.
  • the mounting plate 500 is provided with a positioning device.
  • the bottom wall of the inner tub 200 is provided with a matching portion matching the positioning device.
  • the engaging portion can be a positioning groove.
  • the positioning device When the positioning device is dehydrated and/or dried, the positioning device is separated from the engaging portion.
  • the inner tub 200 rotates with the output shaft 303.
  • the positioning device cooperates with the mating portion to clamp the inner tub 200 on the mounting plate 500, and the valve plug 205-1 is opposite to the second drain port 204, and the second The drain port 204 blocks the water in the inner tub 200 from being discharged, and the output shaft drives the pulsator in the washing machine to rotate.
  • the mounting plate 500 is disposed between the inner tub 200 and the driving device 300, and the lower portion of the mounting plate 500 is fixedly connected to the outer casing of the driving device 300.
  • the driving device 300 includes a motor 301.
  • the motor 301 is provided with a deceleration clutch device 302.
  • the lower portion of the mounting plate 500 is fixedly connected to the deceleration clutch or to the outer casing of the motor 301.
  • the mounting plate 500 and the driving device 300 may be connected in a manner that the mounting plate 500 and the output shaft 303 of the driving device 300 are connected by bearings.
  • the output shaft 303 of the reduction clutch is connected to the inner tub 200 through the mounting plate 500 to drive the rotation of the inner tub 200, and the mounting plate 500 and the output shaft 303 of the driving device 300 are connected by bearings.
  • a suspension type expansion washing machine includes a case 100, a washing tub 206 disposed in the case 100, and a driving device 300.
  • the output shaft 303 of the driving device 300 is connected to the washing tub 206.
  • For driving the washing tub 206 to rotate further comprising a suspension damper 600 and a mounting member 700 disposed at a lower portion of the washing tub 206, the driving device 300 being mounted on the mounting member 700, the suspension damper 600 One end is connected to the case 100, and the other end is connected to the mounting member 700.
  • the suspension damper 600 is mounted on the mounting member 700 by providing the mounting member 700 under the washing tub 206. Since the mounting member 700 is positioned lower than the washing tub 206, the longitudinal height of the mounting portion 701 is lowered to allow installation. The inclination angle ⁇ between the rear suspension damper 600 and the side wall of the casing is reduced, thereby reducing the occupied space of the suspension damper 600, when the structure is suspended from the washing tub 206 and the cabinet 100. In the meantime, it is possible to increase the diameter of the washing tub 206 without increasing the volume of the casing 100, thereby achieving the purpose of expanding the capacity.
  • the laundry tub 206 may be a laundry tub 206 having only an inner tub 200 for holding water and performing laundry, and the tub 206 may also be a tub 206 having an inner tub 200 and an outer tub.
  • the mounting member 700 includes a mounting portion 701 for mounting with the suspension damper 600, the mounting portion 701 being no higher than the bottom of the tub 206.
  • the mounting portion 701 is not higher than the bottom of the tub 206, so that it does not occupy the space between the tub 206 and the cabinet 100, and the diameter of the tub 206 can be increased to achieve capacity expansion.
  • the mounting portion 701 is located below the bottom of the tub of the washing tub 206.
  • the suspension damper 600 is assembled with the mounting portion 701
  • the mounting portion 701 is suspended from the bottom of the tub 206.
  • the angle of the inclination angle formed between the suspension damper 600 and the casing 100 is reduced, that is, the suspension damper 600 is more closely fitted to the inner wall of the casing 100, and a more abundant space is reserved for the washing tub 206. Therefore, the purpose of expansion can be achieved by increasing the diameter of the washing tub 206.
  • the projection of the mounting portion 701 in the horizontal direction is located at the periphery of the projection of the washing tub 206 in the horizontal direction.
  • the mounting portion 701 Since the mounting portion 701 is disposed below the bottom of the tub 206 and does not occupy the space between the tub 206 and the cabinet 100, the mounting portion 701 does not collide with the tub 206. Under this premise, the mounting portion 701 is The horizontal direction extends beyond the barrel wall of the washing tub 206, so that the projection of the mounting portion 701 in the horizontal direction is located at the periphery of the projection of the washing tub 206 in the horizontal direction, thereby further reducing the installation space of the suspension damper 600, and further The installation space of the washing tub 206 is increased, and the expansion of the washing tub 206 is realized.
  • the output shaft 303 is connected to the washing tub 206 through the mounting member 700 for driving the washing tub 206 to rotate.
  • the mounting member 700 is coupled to the output shaft 303 through a bearing.
  • the mounting member 700 can also be fixedly connected to the outer casing of the driving device 300 to make the mounting member 700, the driving device 300 and the washing tub 206 a relatively independent whole body; the mounting member 700 can also be fixedly connected with the outer casing of the driving device 300.
  • the output shaft 303 is coupled to the output shaft 303 to form the mounting member 700, the drive unit 300, and the washing tub 206 as a relatively independent unit.
  • the mounting member 700 is connected to the output shaft 303 through a bearing and/or to the outer casing of the driving device 300, so that the mounting member 700, the driving device 300 and the washing tub 206 become a relatively independent whole body, and the mounting member is reduced by the shock absorbing member.
  • the vibration of the 700 further reduces the vibration of the washing tub 206 and the driving device 300, thereby achieving a good shock absorbing effect.
  • the mounting member 700 is a central symmetrical structure, and the plurality of suspension dampers 600 are uniformly distributed around the mounting member 700.
  • the mounting plate 500 By setting the mounting plate 500 to a central symmetrical structure, the overall center of gravity deviation of the mounting plate 500, the washing tub 206, and the motor 301 is reduced, and a better shock absorbing effect is achieved; the mounting plate 500 is set to a circular shape, and the driving is facilitated on the one hand.
  • Device 300 makes the structure smoother
  • the present embodiment further defines the third embodiment.
  • the mounting member 700 is a flat circular mounting plate 500.
  • the diameter of the mounting plate 500 is larger than the diameter of the washing tub 206.
  • the mounting plate 500 is disposed under the washing tub 206, and the lower end of the hanging damper 600 is assembled with the edge of the mounting plate 500, so that the connecting portion of the hanging damper 600 and the mounting plate 500 is located in the washing tub 206.
  • the lower portion is located outside the circumferential direction of the tub 206, that is, the mounting portion 701 is located obliquely below the bottom of the tub 206 to reduce the hanging space of the suspension damper 600, thereby increasing the volume of the cabinet 100 without increasing the volume of the cabinet 100.
  • the space reserved for the laundry tub 206 is increased.
  • the drive device 300 is mounted on a lower portion of the mounting plate 500 through which the output shaft 303 of the drive device 300 passes and is coupled to the mounting plate 500 by bearings.
  • suspension dampers 600 which are evenly distributed around the circular mounting plate 500.
  • the shock absorbing member includes a boom 602 and a shock absorbing unit 601 for generating a damping force, one end of the boom 602 is fixed to an upper portion of the casing 100, and the other end passes through the mounting portion 701 and shock absorption. Unit 601 is connected.
  • the damper unit 601 is located at a lower portion of the mounting plate 500, so that the damper unit 601 does not occupy the space between the case 100 and the washing tub 206 in the horizontal direction, thereby further reducing the hindrance of the damper unit 601 to the expansion of the washing tub 206.
  • the mounting portion of the shock absorbing member and the housing 100 and the mounting plate 500 may also be: the upper portion of the housing 100 is provided with a mounting seat, one end of the hanging rod 602 is connected with the mounting member 700, and the other end is passed through the mounting seat.
  • the earthquake unit 601 is connected.
  • the mounting member 700 may also be a cross-shaped mounting plate 500.
  • the suspension damper members 600 are respectively connected to the edges of the branches of the cross-shaped mounting plate 500, and the mounting portion 701 of the suspension damper member 600 and the cross-shaped mounting plate 500 is connected.
  • the bottom of the tub 206 is lower than the bottom of the tub 206 so that it does not occupy space between the tub 206 and the cabinet 100 while being lowered by the mounting portion 701, thereby reducing the installation space of the suspension damper 600 and realizing the expansion of the tub 206. .
  • the mounting plate 500 may be a flat plate or a structure having a low intermediate edge and a low edge, for example, including an annular edge plate, a circular center plate, and a connecting riser for connecting the edge plate and the center plate, and the cross section forms an " ⁇ " shape.
  • the mounting plate 500 can also be fixedly connected to the casing of the driving device 300.
  • the mounting plate 500 can also be connected to the casing and the output shaft 303 through bearings at the same time.
  • the damper device includes a motor 301, and the motor is provided with a deceleration clutch, and the output shaft 303 of the deceleration clutch is connected to the washing tub 206.
  • the washing tub 206 is driven to rotate.
  • the damper device further includes a first damper member 703, one end of the first damper member 703 is movably connected to the mounting member 700, and the other end is movably connected to the bottom of the box body 100.
  • the first damper member 703 applies a downward pulling force to the mounting member 700, so that the mounting member 700 is simultaneously subjected to the downward pulling force of the first damper member 703 and the upward pulling force of the suspension damper member 600, through the combined force of the two. Achieve better shock absorption.
  • the mounting member 700 is a circular flat plate mounting plate 500.
  • the suspension damper member 600 is connected to the mounting plate 500 from the upper portion, and the first damper member 703 is connected to the mounting plate 500 from the lower portion to realize the suspension damper member 600 and the first A damper member 703 simultaneously acts on the mounting plate 500 to dampen the mounting plate 500 to achieve a shock absorbing effect on the tub 206 and the motor 301.
  • the mounting member 700 includes a mounting large plate 700-1 coupled to the suspension damper member 600 and a mounting small plate 700-2 coupled to the first damper member 703, and the mounting slab 700- 1 is connected with the mounting small plate 700-2 through a rib to enhance the strength of the mounting member.
  • the rib spacing is set to enhance the effect. Since the bottom wall of the washing machine case 100 needs to be provided with a reinforcing structure and other components to be installed, the diameter of the large plate 700-1 is generally designed to be larger than the diameter of the mounting small plate 700-2, providing space for installation of other components. Separate settings make it easier to use the space of the mounting piece 700, which is more convenient to use.
  • first shock absorbing member 703 is hinged to the mounting member 700, and the other end is hinged to the bottom of the housing 100.
  • first shock absorbing member 703 is a shock absorber.
  • the washing machine further includes a second damper 704 disposed on the driving device 300.
  • One end of the second damper 704 is fixedly connected to the driving device 300, and the other end is fixedly connected to the bottom wall of the casing 100.
  • the second damper member 704 By providing the second damper member 704 to apply a downward pulling force or an upward elastic force to the driving device 300, in combination with the first damper member 703 and the suspension damper member 600, the mounting plate 500, the driving device 300, and The overall formation of the washing tub 206 achieves a better shock absorbing effect under the combined action of individual components.
  • one end of the second damper member 704 is fixedly connected to the stator of the motor 301, and the other end is fixedly connected to the bottom wall of the box 100.
  • the second damper device is a damper spring.
  • the washing machine is further provided with a water retaining structure for blocking overflow of water discharged from the inner tub 200, and the water retaining structure is entirely located at a lower portion of the bottom of the inner tub 200.
  • the water retaining structure includes a water collecting chamber 400 having an upper opening, the upper end of the side wall of the water collecting chamber 400 being lower than the bottom of the inner tub 200, and the inner tub 200 communicating with the upper opening of the water collecting chamber 400.
  • a water retaining rib 501 is disposed on the mounting plate 500, and the mounting plate 500 is enclosed with the water retaining rib 501 to form a water collecting chamber 400.
  • the water collecting chamber 400 is located in the middle of the mounting plate 500, so that the center of gravity of the water retaining device is more easily coincident with the center, reducing the offset.
  • the water retaining rib 501 is annular, and the water retaining rib 501 is enclosed with the mounting plate 500 to form an annular water collecting chamber 400.
  • the water retaining rib 501 is disposed obliquely, and by setting the water retaining rib 501 to an inclined shape, the water retaining amount can be maximized and the use is more convenient;
  • the water retaining rib 501 gradually contracts from the top to the bottom in the direction of the central axis of the water collecting chamber 400, so that the upper opening has a larger diameter and is more convenient for collection.
  • the bottom outer wall of the inner tub 200 is a curved surface, and the water retaining rib 501 is spaced apart from the curved surface of the inner tub 200 by a certain distance.
  • the projection of the inner tub 200 in the horizontal direction covers the projection of the water collecting chamber 400 in the horizontal direction.
  • the interval between the water collecting chamber 400 and the tank 100 is increased, and the collision of the water collecting chamber 400 against the tank 100 is prevented, and the set is reduced.
  • the water chamber 400 is damaged; at the same time, the water collecting chamber 400 is small, and the installation of other devices at the bottom of the box 100 is more convenient.
  • the projection of the inner tub 200 in the horizontal direction may also be smaller than the projection of the water collecting chamber 400 in the horizontal direction, and more water can be collected.
  • the mounting plate 500 is provided with a drain pipe 401.
  • One end of the drain pipe 401 is in communication with the water collecting chamber 400, and the other end is connected to the outside of the washing machine or communicates with the total drain pipe of the washing machine to discharge the water.
  • a first drain line 202 communicating with the first drain port 201 and the first drain port 201 is disposed on the barrel wall of the inner tub 200, and the water outlet 203 of the first drain line 202 is disposed on the water collecting chamber 400. Above the opening.
  • the first drain port 201 and the first drain line 202 are each a plurality, each of the first drain ports 201 respectively corresponding to the corresponding first drain line 202, or the plurality of first drain ports 201 may correspond to a first drain line
  • the water that has been pumped out due to the centrifugal action of the washing tub 206 enters the first drain pipe 202 through the first drain port 201, and passes through the water outlet of the first drain pipe 202.
  • 203 is discharged into the water collection chamber 400 to block the overflow of the water.
  • the water outlet 203 of the first drain line 202 is disposed above the upper opening of the water collection chamber 400.
  • the water enters the first drain pipe 202 through the first drain port 201 and is discharged into the water collecting chamber 400 through the water outlet 203 to prevent water from overflowing; the water outlet 203 is disposed in the block.
  • Above the upper opening of the water collecting chamber 400 of the water gluten 501 the water discharged from the water outlet 203 directly falls into the water collecting chamber 400, and the structure is simpler, and it is not necessary to add other additional components, and the water collecting effect is better.
  • the inner tub 200 further includes a second drain port 204 for discharging water in the inner tub 200 into the water collecting chamber 400 when dewatering and/or drying, between the second drain port 204 and the water collecting chamber 400.
  • a occlusion device 205 is provided, which opens the second drain 204 when dewatering and/or drying, and a large amount of water in the inner tub 200 is discharged through the second drain 204, which will be The second drain port 204 is blocked, and water is retained in the inner tub 200 for washing.
  • the second drain port 204 is disposed above the upper opening of the water collecting chamber 400, and the blocking device 205 is disposed at a lower portion of the second drain port 204.
  • the plugging device 205 By providing the second drain port 204, when dewatering and/or drying, the plugging device 205 opens the second drain port 204 to discharge the water in the inner tub 200 directly into the water retaining structure, and the water retaining rib 501 blocks the water from overflowing. And discharging the water through the drain pipe 401 to the washing machine; when washing, the plugging device 205 blocks the second drain port 204, so that the water in the inner tub 200 remains in the inner tub 200 for washing.
  • the washing machine is a pulsator washing machine.
  • the occlusion device 205 includes a valve plug 205-1 and an electromagnetic device 205-2 disposed under the valve plug 205-1.
  • the electromagnetic device 205-2 is electrically connected to a control device of the washing machine.
  • the valve plug 205 -1 blocking the second drain port 204 to prevent water from draining in the inner tub 200.
  • the electromagnetic device 205-2 controls the valve plug 205-1 to move downward to make the second drain port 204 Open and drain water into the water retaining structure.
  • the mounting plate 500 is provided with a positioning device.
  • the bottom wall of the inner tub 200 is provided with a matching portion matching the positioning device.
  • the engaging portion can be a positioning groove.
  • the positioning device When the positioning device is dehydrated and/or dried, the positioning device is separated from the engaging portion.
  • the inner tub 200 rotates with the output shaft 303.
  • the positioning device cooperates with the mating portion to clamp the inner tub 200 on the mounting plate 500, and the valve plug 205-1 is opposite to the second drain port 204, and the second The drain port 204 blocks the water in the inner tub 200 from being discharged, and the output shaft drives the pulsator in the washing machine to rotate.
  • the mounting plate 500 is disposed between the inner tub 200 and the driving device 300, and the lower portion of the mounting plate 500 is fixedly connected to the outer casing of the driving device 300.
  • the driving device 300 includes a motor 301.
  • the motor 301 is provided with a deceleration clutch device 302.
  • the lower portion of the mounting plate 500 is fixedly connected to the deceleration clutch or to the outer casing of the motor 301.
  • the mounting plate 500 and the driving device 300 may be connected in such a manner that the mounting plate 500 and the output shaft 303 of the driving device 300 are connected by bearings.
  • the output shaft 303 of the reduction clutch is connected to the inner tub 200 through the mounting plate 500 to drive the rotation of the inner tub 200, and the mounting plate 500 and the output shaft 303 of the driving device 300 are connected by bearings.

Abstract

一种洗衣机,包括箱体（100）、设置于箱体（100）内用于盛水的内桶（200）和用于驱动所述内桶（200）转动的驱动装置（300），还包括用于阻挡从内桶（200）中排出的水溢出的挡水结构，所述挡水结构整体位于所述内桶（200）桶底的下部,通过设置挡水结构，一方面当水从内桶（200）排出时，通过挡水结构将水阻挡，防止水的溢出，另一方面，由于挡水结构整体位于内桶（200）以下，使挡水结构不具有位于内桶（200）和箱体（100）之间的部分结构，对内桶（200）的扩容不具有限制作用，为内桶（200）的扩容提供充裕的空间。

Description

一种洗衣机 技术领域
本发明属于洗衣机领域，具体地说，涉及一种洗衣机。
背景技术
洗衣机被设计成通过使用电来洗涤衣物的装置，一般来说，洗衣机包括：桶，用于容纳洗涤水；旋转桶，可旋转地安装在桶的内部；波轮，可旋转地安装在旋转桶的底部；电机和离合器，被构造成使旋转桶和波轮旋转。当旋转桶和波轮在衣物和洗涤剂被引入到旋转桶中的状态下旋转时，波轮与被引入到旋转桶中的衣物一起搅动洗涤水，从而从衣物去除污渍。
为了增加洗衣机的洗涤容量，需要更大的旋转桶，即需要增加旋转桶的高度或直径。如果旋转桶具有更大的尺寸，则容纳旋转桶的桶及容纳桶的机壳也需要随着旋转桶的增大而增大。
与洗衣机的外观对应的机壳的增大受到安装洗衣机的区域的空间的限制，一般的用户家中用于方式洗衣机的位置有限，增加洗衣机机壳来达到增加洗衣桶容量的目的不够现实，如如何在不增加洗衣机的机壳的前提下，增加旋转桶的容量成为困扰设计者的一大难题。
专利CN201610210904.6提供了本发明公开了一种无孔内桶洗衣机，涉及洗衣机技术领域，为在节水的前提下，解决由内桶上方排水时水容易飞溅，外桶滋生细菌的问题，且可以降低洗衣机成本而发明。一种无孔内桶洗衣机，包括内桶和外桶，所述内桶的桶口处设有集水环，所述集水环包括集水腔以及与所述集水腔连通的集水口和排水口，所述集水口朝向所述内桶内部，所述排水口朝向所述内桶和外桶之间的空隙，所述排水口连接有排水管，所述排水管向下延伸至所述外桶的底部，该结构实现了集水效果，但是由于外桶的外檐延伸至内桶以上，使得内桶很容易碰撞到外桶造成损伤，而且由于外檐的存在，不利于内桶容积的增加。
有鉴于此特提出本发明。
发明内容
本发明要解决的技术问题在于克服现有技术的不足，提供一种洗衣机，通过设置挡水结构，既能实现阻挡从内桶中排出的水溢出，又能实现减少挡水结构对内桶的容积的限制，实现良好的扩容效果。
为解决上述技术问题，本发明采用技术方案的基本构思是：
一种洗衣机,包括箱体、设置于箱体内用于盛水的内桶和用于驱动所述内桶转动的驱动装置，还包括用于阻挡从内桶中排出的水溢出的挡水结构，所述挡水结构整体位于所述内桶桶底的下部。
通过设置挡水结构，一方面当水从内桶排出时，通过挡水结构将水阻挡，防止水的溢出，另一方面，由于挡水结构整体位于内桶以下，使挡水结构不具有位于内桶和箱体之间的部分结构，对内桶的扩容不具有限制作用，为内桶的扩容提供充裕的空间。
所述挡水结构包括具有上开口的集水腔，所述集水腔的侧壁上端低于所述内桶的桶底，所述内桶与集水腔的上开口连通。
通过设置集水腔，实现对内桶内排出的水进行阻挡，由于集水腔的侧壁上端低于所述内桶的桶底，使集水腔整体位于洗衣桶的桶底以下，使集水腔的侧壁不具有位于内桶和箱体之间的结构，不用在内桶和挡水结构之间设置一定的安全距离，防止内桶碰撞到挡水结构造成损坏，同时也不用在挡水结构和箱体之间再设置安全距离，因此仅设计内桶与箱体之间的安全距离即可，可以大大增加内桶桶径，更好的实现内桶的扩容。
所述集水腔的侧壁与所述内桶的桶底的外壁之间间隔一定间距。
通过使集水腔的侧壁上端低于内桶的桶底，并且使集水腔的侧壁与内桶的桶底的外壁之间间隔一定间距，防止洗衣桶震动时与集水腔的侧壁进行碰撞，从而提高集水腔的使用寿命。
所述挡水结构包括安装板和设置在安装板上的挡水筋，所述安装板与挡水筋围合形成集水腔；
优选地，所述挡水筋为环状，所述挡水筋与安装板围合形成环状集水腔。
通过设置安装板和挡水筋，并使二者围合形成集水腔，该结构简单，便于加工成型。
所述挡水筋倾斜设置，并且所述挡水筋自上而下向集水腔的中轴线方向逐渐收缩。
通过将挡水筋设置成倾斜状，能够最大限度的增加挡水量，更便于使用；通过将挡水筋自上而下向集水腔的中轴线方向逐渐收缩，使上开口口径更大，更加便于收集。
所述内桶在水平方向的投影覆盖所述集水腔在水平方向的投影。
通过将内桶在水平方向的投影覆盖所述集水腔在水平方向的投影，增加集水腔对箱体之间的间隔，防止集水腔对箱体的碰撞，减少集水腔的损坏；同时集水腔小，更便于箱体底部其他装置的安装。
所述集水腔上设有用于将挡水结构内的水排出的排水管，所述排水管延伸至洗衣机外；
优选地，所述排水管与集水腔的底壁连通。
通过在集水腔内设置用于将挡水结构内的水排出的排水管，当水排入集水腔后，通过排水管将集水腔内的水排出，防止集水腔内水过多而溢出。
所述内桶包括在甩干时用于排水的第一排水口和与第一排水口连通的第一排水管路，所述第一排水管路的出水口与挡水结构连通；
优选地，所述第一排水管路的出水口设置在集水腔的上开口的上方。
通过将出水口与挡水结构连通用来收集甩干时从出水口排出的水，阻挡水溢出；出水口设置在集水腔的上开口的上方，从出水口排出的水直接落入集水腔，该结构更加简单，无需增加其他附加部件，集水效果更好。
所述内桶还包括在脱水和/或甩干时用于将内桶内的水排入集水腔的第二排水口，第二排水口与集水腔之间设有封堵装置，所述封堵装置在脱水和/或甩干时将第二排水口打开，在洗衣时将所述第二排水口封堵；
优选地，所述第二排水口设置所述集水腔的上开口的上方，所述封堵装置设置在第二排水口的下部。
通过设置第二排水口，在脱水和/或甩干时，封堵装置打开第二排水口，将内桶中的水直接排入挡水结构，挡水结构阻挡水防止水溢出，并通过排水管将水排出洗衣机；当洗衣时，封堵装置将第二排水口封堵，使内桶中的水存留于内桶中进行洗衣。
所述安装板设置在内桶与驱动装置之间，所述安装板的下部与驱动装置的外壳固定连接和/或与驱动装置的输出轴之间通过轴承连接。
通过将安装板设置在内桶与驱动装置之间，一方面内桶中的水能够依靠自重下降，自动流入挡水结构，另一方面安装板设置在驱动装置的上部，将水与驱动装置隔离，防止水对驱动装置造成的损坏。
采用上述技术方案后，本发明与现有技术相比具有以下有益效果：通过设置挡水结构，一方面当水从内桶排出时，通过挡水结构将水阻挡，防止水的溢出，另一方面，由于挡水结构整体位于内桶以下，使挡水结构不具有位于内桶和箱体之间的部分结构，对内桶的扩容不具有限制作用，为内桶的扩容提供充裕的空间。
下面结合附图对本发明的具体实施方式作进一步详细的描述。
附图说明
附图作为本发明的一部分，用来提供对本发明的进一步的理解，本发明的示意性实施例及其说明用于解释本发明，但不构成对本发明的不当限定。显然，下面描述中的附图仅仅是一些实施例，对于本领域普通技术人员来说，在不付出创造性劳动的前提下，还可以根据这些附图获得其他附图。在附图中：
图1是本发明洗衣机俯视图结构示意图；
图2是本发明洗衣机图1的A-A方向剖视结构示意图；
图3是本发明另一种结构的洗衣机A-A方向剖视结构示意图。
图中：100、箱体 200、内桶 201、第一排水口 202、第一排水管路 203、出水口 204、第二排水口 205、封堵装置 205-1阀塞 205-2、电磁装置 206、洗衣桶 300、驱动装置 301、电机 302、减速离合装置 303、输出轴 400、集水腔 401、排水管 500、安装板 501、挡水筋 600、悬吊减震件 601、减震单元 602、吊杆 700、安装件 700-1、安装大板 700-2、安装小板 701、安装部 703、第一减震件 704、第二减震件。
需要说明的是，这些附图和文字描述并不旨在以任何方式限制本发明的构思范围，而是通过参考特定实施例为本领域技术人员说明本发明的概念。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对实施例中的技术方案进行清楚、完整地描述，以下实施例用于说明本发明，但不用来限制本发明的范围。
实施例一
如图1-3所示，一种洗衣机,包括箱体100、设置于箱体100内的内桶200和用于驱动所述内桶200转动的驱动装置300，还包括用于阻挡从内桶200中排出的水溢出的挡水结构，所述挡水结构整体位于所述内桶200桶底的下部，内桶200具有盛水功能。
通过设置挡水结构，一方面当水从内桶200排出时，通过挡水结构将水阻挡，防止水的溢出，另一方面，由于挡水结构整体位于内桶200以下，使挡水结构不具有位于内桶200的侧壁和箱体100之间的部分结构，对内桶200的扩容不具有限制作用，为内桶200的扩容提供充裕的空间。
所述挡水结构包括具有上开口的集水腔400，所述集水腔400的侧壁上端低于所述内桶200的桶底，所述内桶200与集水腔400的上开口连通。
通过设置集水腔400，实现对内桶200内排出的水进行阻挡，由于集水腔400的侧壁上 端低于所述内桶200的桶底，使集水腔400整体位于洗衣桶206的桶底以下，使集水腔400的侧壁不具有位于内桶200和箱体100之间的结构，不用在内桶200和挡水结构之间设置一定的安全距离，防止内桶200碰撞到挡水结构造成损坏，同时也不用在挡水结构和箱体100之间再设置安全距离，因此仅设计内桶200与箱体100之间的安全距离即可，可以大大增加内桶200桶径，更好的实现内桶200的扩容。
所述集水腔400的侧壁与所述内桶200的桶底的外壁之间间隔一定间距。
通过使集水腔400的侧壁上端低于内桶200的桶底，并且使集水腔400的侧壁与内桶200的桶底的外壁之间间隔一定间距，防止洗衣桶206震动时与集水腔400的侧壁进行碰撞，从而提高集水腔400的使用寿命。
所述集水腔400上设有用于将挡水结构内的水排出的排水管401，所述排水管401延伸至洗衣机外。
所述内桶200包括在甩干时用于排水的第一排水口201和与第一排水口201连通的第一排水管路202，所述第一排水管路202的出水口203与挡水结构连通。通过第一排水口201连通的第一排水管路202将洗衣桶206内的水排入挡水结构，进而通过排水管401将水排出。
实施例二
如图1-3所示，本实施例为对实施例一的进一步限定，本实施例中，所述挡水结构包括安装板500和设置在安装板500上的挡水筋501，所述安装板500与挡水筋501围合形成集水腔400。通过设置安装板500和挡水筋501，并使二者围合形成集水腔400，该结构简单，便于加工成型。
集水腔400位于安装板500的中部，使挡水装置的重心更容易与中心重合，减少偏移。
所述挡水筋501为环状，所述挡水筋501与安装板500围合形成环状集水腔400。
进一步地，所述挡水筋501倾斜设置，通过将挡水筋501设置成倾斜状，能够最大限度的增加挡水量，更便于使用；
进一步地，所述挡水筋501自上而下向集水腔400的中轴线方向逐渐收缩，使上开口口径更大，更加便于收集。
进一步地，所述内桶200的底部外壁为弧面，所述挡水筋501与内桶200的弧面间隔一定间距。
进一步地，所述内桶200在水平方向的投影覆盖所述集水腔400在水平方向的投影。通过将内桶200在水平方向的投影覆盖所述集水腔400在水平方向的投影，增加集水腔400对 箱体100之间的间隔，防止集水腔400对箱体100的碰撞，减少集水腔400的损坏；同时集水腔400小，更便于箱体100底部其他装置的安装。
所述内桶200在水平方向的投影也可以小于所述集水腔400在水平方向的投影，能够收集的水更多。
进一步地，安装板500上设有排水管401，排水管401的一端与集水腔400连通，另一端通至洗衣机外或者与洗衣机的总的排水管路连通，将水排出。通过在集水腔400内设置用于将挡水结构内的水排出的排水管401，当水排入集水腔400后，通过排水管401将集水腔400内的水排出，防止集水腔400内水过多而溢出。
进一步地，内桶200桶壁上设有第一排水口201和第一排水口201连通的第一排水管路202，所述第一排水管路202的出水口203设置在集水腔400的上开口的上方。第一排水口201和第一排水管路202均为多个，每个第一排水口201分别与相对应的第一排水管路202，也可以多个第一排水口201对应一个第一排水管路202，当洗衣机执行甩干程序时，由于洗衣桶206的离心作用而被甩出的水通过第一排水口201进入第一排水管路202，并通过第一排水管路202的出水口203排入集水腔400，阻挡水的四处溢流。
所述第一排水管路202的出水口203设置在集水腔400的上开口的上方。通过将出水口203与挡水结构连通，甩干时水经第一排水口201进入第一排水管路202再经出水口203排出进入集水腔400，阻挡水溢出；出水口203设置在挡水筋501围城的集水腔400的上开口的上方，从出水口203排出的水直接落入集水腔400，该结构更加简单，无需增加其他附加部件，集水效果更好。
进一步地，所述内桶200还包括在脱水和/或甩干时用于将内桶200内的水排入集水腔400的第二排水口204，第二排水口204与集水腔400之间设有封堵装置205，所述封堵装置205在脱水和/或甩干时将第二排水口204打开，内桶200内的大量的水通过第二排水口204排出，在洗衣时将所述第二排水口204封堵，将水保留在内桶200中进行洗衣。
进一步地，所述第二排水口204设置所述集水腔400的上开口的上方，所述封堵装置205设置在第二排水口204的下部。
通过设置第二排水口204，在脱水和/或甩干时，封堵装置205打开第二排水口204，将内桶200中的水直接排入挡水结构，挡水筋501阻挡水防止水溢出，并通过排水管401将水排出洗衣机；当洗衣时，封堵装置205将第二排水口204封堵，使内桶200中的水存留于内桶200中进行洗衣。
洗衣机为波轮洗衣机。
所封堵装置205包括阀塞205-1和设置在阀塞205-1下的电磁装置205-2，电磁装置205-2与洗衣机的控制装置电连接，当洗衣机处于洗衣状态时，阀塞205-1将第二排水口204封堵防止内桶200中的水排出，当洗衣机处于排水或脱水状态时，所述电磁装置205-2控制阀塞205-1向下运动，使第二排水口204开启，将水排入挡水结构中。
安装板500上设有定位装置，内桶200底壁上设有与定位装置向匹配的配合部，配合部可以为定位凹槽，定位装置在脱水和/或甩干时，定位装置与配合部脱离，内桶200随输出轴303转动，当洗衣机处于洗衣状态时，定位装置与配合部配合，将内桶200卡在安装板500上，阀塞205-1正好与第二排水口204相对，将第二排水口204封堵防止内桶200中的水排出，输出轴带动洗衣机内的波轮转动。
进一步地，所述安装板500设置在内桶200与驱动装置300之间，所述安装板500的下部与驱动装置300的外壳固定连接。通过将安装板500设置在内桶200与驱动装置300之间，一方面内桶200中的水能够依靠自重下降，自动流入挡水结构，另一方面安装板500设置在驱动装置300的上部，将水与驱动装置300隔离，防止水对驱动装置300造成的损坏。
驱动装置300包括电机301，电机301上方设有减速离合装置302，安装板500的下部与减速离合器或与电机301的外壳固定连接。
安装板500与驱动装置300的连接方式还可以为：所述安装板500与驱动装置300的输出轴303之间通过轴承连接。
进一步地，减速离合器的输出轴303穿过所述安装板500与内桶200连接，驱动内桶200的转动，安装板500与驱动装置300的输出轴303之间通过轴承连接。
实施例三
如图1-2所示，一种悬吊式扩容洗衣机,包括箱体100、设置于箱体100内的洗衣桶206和驱动装置300，所述驱动装置300的输出轴303与洗衣桶206连接用于驱动洗衣桶206转动，还包括悬吊减震件600和设置在洗衣桶206下部的安装件700，所述驱动装置300安装在所述安装件700上，所述悬吊减震件600的一端与箱体100连接，另一端与安装件700连接。
通过在洗衣桶206下设置安装件700，将悬吊减震件600安装在安装件700上，由于安装件700较洗衣桶206位置更靠下，降低了安装部701的纵向的高度，使安装后的悬吊减震件600与箱体侧壁之间的倾斜角度θ减小，进而使悬吊减震件600的占用空间减小，当将该 结构悬吊于洗衣桶206与箱体100之间时，便能够实现在不增加箱体100体积的前提下增加洗衣桶206的直径，实现扩容的目的。
洗衣桶206可以为仅具有内桶200的洗衣桶206，内桶200用于盛水并进行洗衣，洗衣桶206也可以为具有内桶200和外桶的的洗衣桶206。
进一步地，所述安装件700包括用于与悬吊减震件600装配的安装部701，所述安装部701不高于所述洗衣桶206的桶底。
安装部701不高于洗衣桶206的桶底，使其不占用洗衣桶206与箱体100之间的空间，能够增加洗衣桶206的直径，实现扩容。
进一步地，所述安装部701位于所述洗衣桶206的桶底以下，当悬吊减震件600与安装部701装配后，由于安装部701设置的低于洗衣桶206的桶底，使悬吊减震件600与箱体100之间形成的倾斜角的角度减小，即，使悬吊减震件600与箱体100的内壁更加贴合，为洗衣桶206预留了更充裕的空间，因此可以通过增加洗衣桶206的直径实现扩容的目的。
进一步地，所述安装部701在水平方向的投影位于所述洗衣桶206在水平方向的投影的外围。
由于安装部701设置在洗衣桶206的桶底以下，不占用洗衣桶206与箱体100之间的空间，安装部701不会与洗衣桶206产生碰撞，在这个前提下，将安装部701在水平方向上延伸至洗衣桶206桶壁以外，使安装部701在水平方向的投影位于所述洗衣桶206在水平方向的投影的外围，进一步的减少了悬吊减震件600的安装空间，进而增加了洗衣桶206的安装空间，实现洗衣桶206的扩容。
进一步地，所述输出轴303穿过安装件700与洗衣桶206连接用于驱动洗衣桶206转动，所述安装件700与输出轴303通过轴承连接。
其中，安装件700也可以与驱动装置300的外壳固定连接，将安装件700、驱动装置300和洗衣桶206成为一相对独立的整体；安装件700也可以与驱动装置300的外壳固定连接的同时与输出轴303通过轴承连接，将安装件700、驱动装置300和洗衣桶206成为一相对独立的整体。
所述安装件700与输出轴303通过轴承连接和/或与驱动装置300的外壳固定连接，使安装件700、驱动装置300和洗衣桶206成为一相对独立的整体，通过减震件减少安装件700的震动进而实现减少洗衣桶206、驱动装置300的震动，进而实现良好的减震效果。
所述安装件700为中心对称结构，所述悬吊减震件600为多个，多个所述的悬吊减震件 600均匀分布在安装件700的四周。
通过将安装板500设置为中心对称结构，降低安装板500、洗衣桶206和电机301整体重心偏离的可能，实现更好的减震效果；将安装板500设置为圆形，一方面便于安装驱动装置300，另一方面使结构更加平稳
实施例四
如图1-2所示，本实施为对实施例三的进一步限定，本实施例中安装件700为平板状的圆形安装板500，安装板500的直径大于所述洗衣桶206的直径，所述安装板500设置在洗衣桶206的下方，所述悬吊减震件600的下端与安装板500的边缘装配，使悬吊减震件600与安装板500相连的连接部位于洗衣桶206的下部并位于洗衣桶206的周向以外，即，安装部701位于洗衣桶206桶底的斜下方，减少悬吊减震件600的悬吊空间，进而在不增加箱体100体积的前提下，为洗衣桶206预留的空间增加。
所述驱动装置300装配于在安装板500的下部，所述驱动装置300的输出轴303穿过所述安装板500并与所述安装板500通过轴承连接。
悬吊减震件600为四个，均匀分布在圆形安装板500的四周。
所述减震件包括吊杆602和用于产生阻尼作用力的减震单元601，所述吊杆602的一端与箱体100的上部固定，另一端穿过所述的安装部701与减震单元601连接。
减震单元601位于安装板500的下部，使减震单元601在水平方向上不占用箱体100和洗衣桶206之间的空间，进一步减少减震单元601对洗衣桶206扩容造成的阻碍。
减震件与箱体100和安装板500的安装方式还可以是：所述箱体100上部设有安装座，所述吊杆602的一端与安装件700连接，另一端穿过安装座与减震单元601连接。
安装件700也可以为十字形安装板500的，悬吊减震件600分别与十字形安装板500的各分支的边缘连接，悬吊减震件600与十字形安装板500连接的安装部701低于洗衣桶206的桶底，使其不会在洗衣桶206和箱体100之间占用空间同时通过安装部701降低，减小悬吊减震件600的安装空间，实现洗衣桶206的扩容。
安装板500可以是平板，也可以是中间高边缘低的结构，如，包括环状边缘板、圆形中心板和用于连接边缘板和中心版的连接竖板，剖面形成“Ω”形。
其中，安装板500也可以与驱动装置300的机壳固定连接，当然安装板500也可以同时与机壳和输出轴303通过轴承连接。
实施例五
如图1-3所示，在实施例三和实施例四的基础上，本实施例中，减震装置包括电机301，电机上设有减速离合器，减速离合器的输出轴303与洗衣桶206连接驱动洗衣桶206转动。所述减震装置还包括第一减震件703，所述第一减震件703一端与安装件700活动连接，另一端与箱体100底部活动连接。第一减震件703对安装件700施加一个向下的拉力，使得安装件700同时受到第一减震件703向下的拉力和悬吊减震件600向上的拉力，通过二者的合力作用实现更好的减震效果。
安装件700为圆形平板状的安装板500，悬吊减震件600自上部与安装板500连接，第一减震件703自下部与安装板500连接，实现悬吊减震件600与第一减震件703同时作用于安装板500，对安装板500起到减震作用进而实现对洗衣桶206和电机301的减震效果。
安装件700的另一种方案，安装件700包括与悬吊减震件600连接的安装大板700-1和与第一减震件703连接的安装小板700-2，安装大板700-1与安装小板700-2之间通过加强筋连接，以增强安装件的强度。加强筋间隔设置，增强效果更好。由于洗衣机箱体100的底壁需要设置加强结构和安装其他部件，一般将安装大板700-1的直径设计的大于安装小板700-2的直径，为其他部件的安装提供空间。分开设置更加节约安装件700一下的空间，更方便使用。
进一步地，所述第一减震件703一端与安装件700铰接，另一端与箱体100底部铰接。
更近一步地，所述第一减震件703为减震器。
进一步地，洗衣机还包括设置在驱动装置300上的第二减震件704，所述第二减震件704的一端与驱动装置300固定连接，另一端固定连接在箱体100的底壁上。
通过设置第二减震件704，使其对驱动装置300施加一个向下的拉力或者向上的弹力，结合第一减震件703和悬吊减震件600，使安装板500、驱动装置300和洗衣桶206形成的整体在单个部件的共同作用下达到更好的减震效果。
进一步地，所述第二减震件704的一端与电机301的定子固定连接，另一端固定连接在箱体100的底壁上。
更进一步地，第二减震装置为减震弹簧。
更进一步地，洗衣机上还设有挡水结构，用于阻挡从内桶200中排出的水溢出，所述挡水结构整体位于所述内桶200桶底的下部。挡水结构包括具有上开口的集水腔400，所述集水腔400的侧壁上端低于所述内桶200的桶底，所述内桶200与集水腔400的上开口连通。
具体来说，安装板500上设置挡水筋501，所述安装板500与挡水筋501围合形成集水 腔400。通过设置安装板500和挡水筋501，并使二者围合形成集水腔400，该结构简单，便于加工成型。
集水腔400位于安装板500的中部，使挡水装置的重心更容易与中心重合，减少偏移。
所述挡水筋501为环状，所述挡水筋501与安装板500围合形成环状集水腔400。
进一步地，所述挡水筋501倾斜设置，通过将挡水筋501设置成倾斜状，能够最大限度的增加挡水量，更便于使用；
进一步地，所述挡水筋501自上而下向集水腔400的中轴线方向逐渐收缩，使上开口口径更大，更加便于收集。
进一步地，所述内桶200的底部外壁为弧面，所述挡水筋501与内桶200的弧面间隔一定间距。
进一步地，所述内桶200在水平方向的投影覆盖所述集水腔400在水平方向的投影。通过将内桶200在水平方向的投影覆盖所述集水腔400在水平方向的投影，增加集水腔400对箱体100之间的间隔，防止集水腔400对箱体100的碰撞，减少集水腔400的损坏；同时集水腔400小，更便于箱体100底部其他装置的安装。
所述内桶200在水平方向的投影也可以小于所述集水腔400在水平方向的投影，能够收集的水更多。
进一步地，安装板500上设有排水管401，排水管401的一端与集水腔400连通，另一端通至洗衣机外或者与洗衣机的总的排水管路连通，将水排出。通过在集水腔400内设置用于将挡水结构内的水排出的排水管401，当水排入集水腔400后，通过排水管401将集水腔400内的水排出，防止集水腔400内水过多而溢出。
进一步地，内桶200桶壁上设有第一排水口201和第一排水口201连通的第一排水管路202，所述第一排水管路202的出水口203设置在集水腔400的上开口的上方。第一排水口201和第一排水管路202均为多个，每个第一排水口201分别与相对应的第一排水管路202，也可以多个第一排水口201对应一个第一排水管路202，当洗衣机执行甩干程序时，由于洗衣桶206的离心作用而被甩出的水通过第一排水口201进入第一排水管路202，并通过第一排水管路202的出水口203排入集水腔400，阻挡水的四处溢流。
所述第一排水管路202的出水口203设置在集水腔400的上开口的上方。通过将出水口203与挡水结构连通，甩干时水经第一排水口201进入第一排水管路202再经出水口203排出进入集水腔400，阻挡水溢出；出水口203设置在挡水筋501围城的集水腔400的上开口 的上方，从出水口203排出的水直接落入集水腔400，该结构更加简单，无需增加其他附加部件，集水效果更好。
进一步地，所述内桶200还包括在脱水和/或甩干时用于将内桶200内的水排入集水腔400的第二排水口204，第二排水口204与集水腔400之间设有封堵装置205，所述封堵装置205在脱水和/或甩干时将第二排水口204打开，内桶200内的大量的水通过第二排水口204排出，在洗衣时将所述第二排水口204封堵，将水保留在内桶200中进行洗衣。
进一步地，所述第二排水口204设置所述集水腔400的上开口的上方，所述封堵装置205设置在第二排水口204的下部。
通过设置第二排水口204，在脱水和/或甩干时，封堵装置205打开第二排水口204，将内桶200中的水直接排入挡水结构，挡水筋501阻挡水防止水溢出，并通过排水管401将水排出洗衣机；当洗衣时，封堵装置205将第二排水口204封堵，使内桶200中的水存留于内桶200中进行洗衣。
洗衣机为波轮洗衣机。
所封堵装置205包括阀塞205-1和设置在阀塞205-1下的电磁装置205-2，电磁装置205-2与洗衣机的控制装置电连接，当洗衣机处于洗衣状态时，阀塞205-1将第二排水口204封堵防止内桶200中的水排出，当洗衣机处于排水或脱水状态时，所述电磁装置205-2控制阀塞205-1向下运动，使第二排水口204开启，将水排入挡水结构中。
安装板500上设有定位装置，内桶200底壁上设有与定位装置向匹配的配合部，配合部可以为定位凹槽，定位装置在脱水和/或甩干时，定位装置与配合部脱离，内桶200随输出轴303转动，当洗衣机处于洗衣状态时，定位装置与配合部配合，将内桶200卡在安装板500上，阀塞205-1正好与第二排水口204相对，将第二排水口204封堵防止内桶200中的水排出，输出轴带动洗衣机内的波轮转动。
进一步地，所述安装板500设置在内桶200与驱动装置300之间，所述安装板500的下部与驱动装置300的外壳固定连接。通过将安装板500设置在内桶200与驱动装置300之间，一方面内桶200中的水能够依靠自重下降，自动流入挡水结构，另一方面安装板500设置在驱动装置300的上部，将水与驱动装置300隔离，防止水对驱动装置300造成的损坏。
驱动装置300包括电机301，电机301上方设有减速离合装置302，安装板500的下部与减速离合器或与电机301的外壳固定连接。
安装板500与驱动装置300的连接方式还可以为：所述安装板500与驱动装置300的输 出轴303之间通过轴承连接。
进一步地，减速离合器的输出轴303穿过所述安装板500与内桶200连接，驱动内桶200的转动，安装板500与驱动装置300的输出轴303之间通过轴承连接。
以上所述仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专利的技术人员在不脱离本发明技术方案范围内，当可利用上述提示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明方案的范围内。

Claims (10)

  1. 一种洗衣机,包括箱体、设置于箱体内用于盛水的内桶和用于驱动所述内桶转动的驱动装置，其特征在于，还包括用于阻挡从内桶中排出的水溢出的挡水结构，所述挡水结构整体位于所述内桶桶底的下部。
  2. 根据权利要求1所述的一种洗衣机，其特征在于，所述挡水结构包括具有上开口的集水腔，所述集水腔的侧壁上端低于所述内桶的桶底，所述内桶与集水腔的上开口连通。
  3. 根据权利要求1所述的一种洗衣机，其特征在于，所述集水腔的侧壁与所述内桶的桶底的外壁之间间隔一定间距。
  4. 根据权利要求2所述的一种洗衣机，其特征在于，所述挡水结构包括安装板和设置在安装板上的挡水筋，所述安装板与挡水筋围合形成集水腔；
    优选地，所述挡水筋为环状，所述挡水筋与安装板围合形成环状集水腔。
  5. 根据权利要求3所述的一种洗衣机，其特征在于，所述挡水筋倾斜设置，并且所述挡水筋自上而下向集水腔的中轴线方向逐渐收缩。
  6. 根据权利要求2-4任一所述的一种洗衣机，其特征在于，所述内桶在水平方向的投影覆盖所述集水腔在水平方向的投影。
  7. 根据权利要求1-5任一所述的一种洗衣机，其特征在于，所述集水腔上设有用于将挡水结构内的水排出的排水管，所述排水管延伸至洗衣机外；
    优选地，所述排水管与集水腔的底壁连通。
  8. 根据权利要求1-6任一所述的一种洗衣机，其特征在于，所述内桶包括在甩干时用于排水的第一排水口和与第一排水口连通的第一排水管路，所述第一排水管路的出水口与挡水结构连通；
    优选地，所述第一排水管路的出水口设置在集水腔的上开口的上方。
  9. 根据权利要求1-7任一所述的一种洗衣机，其特征在于，所述内桶还包括在脱水和/或甩干时用于将内桶内的水排入集水腔的第二排水口，第二排水口与集水腔之间设有封堵装置，所述封堵装置在脱水和/或甩干时将第二排水口打开，在洗衣时将所述第二排水口封堵；
    优选地，所述第二排水口设置所述集水腔的上开口的上方，所述封堵装置设置在第二排水口的下部。
  10. 根据权利要求4-9所述的一种洗衣机，其特征在于，所述安装板设置在内桶与驱动装置之间，所述安装板的下部与驱动装置的外壳固定连接和/或与驱动装置的输出轴之间通过 轴承连接。
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CN210314934U (zh) * 2019-04-22 2020-04-14 无锡小天鹅电器有限公司 洗衣机及用于洗衣机的挡水装置

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