CN108611809B - Washing machine - Google Patents
Washing machine Download PDFInfo
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- CN108611809B CN108611809B CN201710533025.1A CN201710533025A CN108611809B CN 108611809 B CN108611809 B CN 108611809B CN 201710533025 A CN201710533025 A CN 201710533025A CN 108611809 B CN108611809 B CN 108611809B
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- water
- illumination
- washing machine
- water supply
- supplied
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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
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- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention provides a washing machine, which can make a user easily recognize that functional water is supplied into a groove. The washing machine according to the embodiment includes: a washing machine body; a washing input/output port arranged at the upper part of the washing machine body; a water tank disposed in the washing machine body; a rotating tub disposed in the water tub; a water supply port for supplying water into the water tank; and an illumination unit which illuminates the water supplied from the water supply port into the water tank through a gap formed between a lower end of the laundry input port and an upper end of the water tank or the rotary tank.
Description
Technical Field
Embodiments of the present invention relate to a washing machine.
Background
For example, patent document 1 discloses a washing machine in which an illumination lamp is provided at the rear of a laundry inlet. According to this washing machine, the interior of the tub can be illuminated by the illumination lamp, and the laundry can be easily thrown in and out even in a dark place or when the light is dark.
Patent document 1, japanese patent application laid-open No. 6-190186.
Disclosure of Invention
Technical problem to be solved by the invention
On the other hand, in recent years, there has been developed a washing machine which supplies functional water having a predetermined function, for example, a function of improving a washing performance by containing fine bubbles, into a tank. In such a washing machine, a technique for allowing a user to easily recognize that functional water is being supplied into the tub, that is, a technique for "visualizing" the supplied functional water is required.
Accordingly, an object of the present embodiment is to provide a washing machine that allows a user to easily recognize that functional water is being supplied into a tub.
Means for solving the technical problem
The washing machine according to the present embodiment includes a washing machine body, a laundry loading/unloading port, a water tub, a rotary tub, a water supply port, and an illumination unit. The washings throwing-taking port is arranged at the upper part of the washing machine body. The water tank is arranged in the washing machine body. The rotating tank is arranged in the water tank. The water supply port supplies water into the water tank. The illumination unit illuminates the water supplied from the water supply port into the water tank through a gap formed between a lower end of the laundry input port and an upper end of the water tank or the rotary tub.
Thus, the washing machine can be obtained, and the user can easily recognize that the functional water is supplied to the groove.
Drawings
Fig. 1 is a side view schematically showing a configuration example of a washing machine according to a first embodiment.
Fig. 2 is a vertical sectional side view schematically showing a structural example of an upper portion of the washing machine.
Fig. 3 is a plan view schematically showing a configuration example of the washing machine.
Fig. 4 is a perspective view schematically showing a configuration example of the illumination unit from the front end side.
Fig. 5 is an exploded perspective view schematically showing a configuration example of the illumination unit from the front end side.
Fig. 6 is (a) a perspective view schematically showing a configuration example of the illumination unit from the proximal end side.
Fig. 7 is a perspective view schematically showing a configuration example of the illumination unit from the proximal end side (the second embodiment).
Fig. 8 is a vertical sectional side view schematically showing a configuration example of the illumination unit.
Fig. 9 is a vertical sectional side view schematically showing a configuration example of an upper portion of the washing machine according to the second embodiment.
Fig. 10 is a plan view schematically showing a configuration example of the washing machine.
Fig. 11 is (a) a plan view schematically showing a configuration example of a washing machine according to a modification of the second embodiment.
Fig. 12 is a plan view schematically showing a configuration example of a washing machine according to a modification of the second embodiment (second embodiment).
Fig. 13 is a block diagram schematically showing a configuration example of a control system of the washing machine.
Fig. 14 (a) shows an example of control of the lighting unit.
Fig. 15 is a diagram (second) showing a control example of the lighting unit.
Fig. 16 is a diagram (third) showing an example of control of the lighting unit.
Description of the reference numerals
10: the washing machine 11: washing machine body
14: the top cover 14 a: opposed surfaces
15: water tank 16: rotary trough
17: laundry loading/unloading port 18: operation panel
22: water supply port 30: lighting unit
33: light-emitting unit 42: control device
43: illumination control processing unit 44: illumination mode change processing unit
52: lower protruding portion (holding portion) 55: wiring harness
Detailed Description
Hereinafter, a plurality of embodiments of the washing machine will be described with reference to the drawings, and substantially the same elements in the respective embodiments will be given the same reference numerals, and the description thereof will be omitted.
(first embodiment)
The washing machine 10 illustrated in fig. 1 is a so-called vertical axis type washing machine in which the rotation axis of the spin basket is vertical, and includes a rectangular plate-like cover 12 on the upper portion of a rectangular box-like washing machine main body 11 constituting the outer contour thereof. The cover 12 is provided to be rotatable in the front-rear direction in the upper portion of the washing machine body 11 with a rotation shaft portion 12a extending in the left-right direction of the washing machine body 11 as a rotation center. The width of the cover 12 in the left-right direction is substantially the same as the width of the washing machine body 11 in the left-right direction. The washing machine body 11 includes a rectangular box-shaped outer box 13 made of, for example, a steel plate, and a top cover 14 made of, for example, a synthetic resin. The top cover 14 is provided on the upper portion of the outer box 13. That is, the top cover 14 constitutes an upper portion of the washing machine body 11.
As shown in fig. 2, a bottomed cylindrical water tank 15 capable of storing water is elastically supported inside the outer box 13 by an unillustrated elastic suspension mechanism in a state of opening upward. A bottomed cylindrical rotary tub 16 for storing laundry is rotatably provided inside the water tub 15 so as to open upward. The rotation axis of the spin basket 16 is a vertical axis extending in the vertical direction of the washing machine body 11. The rotary tub 16 is used as both a washing tub in a washing stroke and a rinsing stroke and a dewatering tub in a dewatering stroke. The top cover 14 has a hollow box shape, and has an open lower surface and an upper surface inclined downward toward the front. A laundry inlet 17 is provided in the center of the top cover 14 above the water tub 15 and the rotary tub 16.
The cover 12 has a structure in which a glass surface material 12B is bonded to the surface of a cover main body portion 12A made of, for example, a crystalline synthetic resin material. The lid main body 12A is formed in a rectangular frame shape as a whole, and has a through hole 12C in the central portion thereof, and the through hole 12C penetrates the lid main body 12A in the plate thickness direction. The glass surface material 12B is, for example, a transparent hard glass plate having a thickness of about 5 mm, and has a rectangular thin plate shape.
As illustrated in fig. 3, the laundry loading/unloading opening 17 has an arc-shaped opening on the front side and a rectangular opening on the rear side. The laundry loading/unloading opening 17 has an opening having the same shape from the upper surface to the lower surface of the top cover 14, i.e., an arc-shaped front side and a rectangular rear side, and has a depth in the vertical direction. Since the upper surface of the top cover 14 is inclined downward toward the front, the depth of the laundry inlet 17 is set to be deeper on the rear side than on the front side. The laundry inlet 17 is opened/closed by the cover 12. In the closed state in which the cover 12 closes the laundry inlet 17, as shown in fig. 2, the user can visually confirm the inside of the water tub 15 and the inside of the spin tub 16 from the outside of the washing machine 10 through the transparent glass surface material 12B and the through hole 12C.
An operation panel 18 for inputting various operations to the washing machine 10 is provided on an upper portion of a front portion of the top cover 14, in other words, an upper portion of a front portion of the washing machine body 11. A recessed portion 19 is provided in the central portion of the rear portion of the operation panel 18, and the recessed portion 19 is recessed in an arc shape along the opening shape of the front side of the laundry inlet 17. Further, a substrate 18a is provided inside the operation panel 18. Various electrical components for controlling the operation of the washing machine 10 are mounted on the base plate 18 a.
As shown in fig. 2, a water supply mechanism 20 for supplying water into the water tank 15 is provided inside the washing machine main body 11, in this case, inside the rear portion of the top cover 14. The water supply mechanism 20 includes a water supply valve, a water supply path, and the like, not shown, and supplies water supplied from the outside of the washing machine body 11, for example, tap water, bath water, and the like, into the water supply tank 21. A detergent storage portion for storing detergents such as a detergent and a softener is provided in water supply tank 21. The water supply tank 21 is provided at a substantially central portion in the left-right direction of the washing machine main body 11, behind the laundry inlet 17.
The water supply tank 21 is formed in a container shape having an arc-shaped cross section at the rear of the bottom surface. Water supply tank 21 includes a water supply port 22 at a lower portion of a front surface thereof. The water supply port 22 opens forward at the lower end of the rear portion of the laundry inlet 17. The water supply port 22 is a rectangular opening extending in the left-right direction of the washing machine body 11. As illustrated in fig. 2 and 3, the water is supplied in the following manner: water W supplied into water supply tank 21 by water supply mechanism 20 flows out from water supply port 22 of water supply tank 21 and falls into water tank 15.
The water supply mechanism 20 is configured to branch into a plurality of, in the present embodiment, two water supply paths starting from the water supply valve. One of the water supply paths is provided as a functional water supply path for supplying functional water having a predetermined function into the water tank 15. The functional water supply path is provided with a functional water generating unit, not shown. The functional water generating unit generates functional water by adding a predetermined function to water flowing through the functional water supply path. Thus, when water supplied from the outside of the washing machine body 11 passes through the functional water supply path, water containing functional water having a predetermined function and generated by the functional water generating unit is supplied into the water supply tank 21, and the water containing the functional water is supplied into the water tank 15 from the water supply port 22.
On the other hand, the other water supply path is provided as a normal water supply path for supplying normal water having no predetermined function into the water tank 15. The normal water supply path does not include a functional water generator. Thus, when water supplied from the outside of the washing machine body 11 passes through the normal water supply path, normal water to which a predetermined function is not added is supplied into the water supply tank 21, and the normal water is supplied into the water tank 15 from the supply port 22.
The general water supply path may be defined as a general water supply path provided in the washing machine for the purpose of supplying washing water into the tub 15. On the other hand, the functional water supply path may be defined as a supply path dedicated to functional water, and may be provided separately from a general supply path for the purpose of supplying functional water into the water tank 15.
The functional water generating unit includes a fine bubble generator not shown. The fine bubble generator includes a flow path having a throttle portion and a protrusion portion. The water flowing through the water supply path dedicated to the functional water is throttled while passing through the throttle portion, so that the flow rate and the pressure gradually increase, and the water collides with the protrusion portion in a state where the flow rate is high and the pressure is high. Then, the water having a high flow rate and a high pressure collides with the projection and passes through the projection, and the pressure of the water is rapidly decreased. Then, fine bubbles having a diameter of, for example, 50 μm or less are generated in the water by the cavitation effect caused by the rapid decrease in the pressure.
The Fine bubbles thus generated are called microbubbles or Ultra Fine bubbles (Ultra Fine bubbles). In addition, water containing such fine bubbles has a strong surface activity, and contributes to improvement of the cleaning performance of the laundry. That is, in the present embodiment, the predetermined function of the functional water generated by the functional water generating unit is a function of improving the cleaning performance by the fine bubbles. The functional water generating unit is not limited to the above-described structure including the fine bubble generator, and may be, for example, a structure including a silver ion generator that generates silver ions, a bacteria removing component elution device that elutes bacteria removing components, and the like. The functional water generating unit may be configured to generate functional water with various functions, such as functional water with a sterilizing function.
As shown in fig. 2, washing machine 10 further includes an illumination unit 30, and illumination unit 30 illuminates the water supplied from water supply port 22 into water tub 15. Next, a specific configuration example of the illumination unit 30 will be described. The top cover 14 has an opposed surface 14a, and the opposed surface 14a is opposed to the rear surface of the water supply tank 21 having the water supply port 22. The facing surface 14a forms a wall surface extending in the vertical direction between the rear surface of the water supply tank 21 and the rear surface 14b of the top cover 14. The facing surface 14a is an example of a portion of the top cover 14 located on the rear side of the water supply port 22. In the present embodiment, the facing surface 14a, which is a part of the top cover 14, is defined as an example of a portion of the top cover 14 located on the rear side of the water supply port 22, but a member separate from the top cover 14 may be attached to the top cover 14 located on the rear side of the water supply port 22, and this member may be defined as an example of a portion of the top cover 14 located on the rear side of the water supply port 22.
The illumination unit 30 is disposed at a substantially central portion in the left-right direction of the washing machine body 11 at a lower end of the facing surface 14 a. The lower end of the facing surface 14a is located in a space formed in the rear side of the water supply tank 21 having the water supply inlet 22 in the washing machine body 11. Therefore, the illumination unit 30 provided at the lower end of the facing surface 14a is also positioned in the space formed at the rear side of the water supply tank 21 having the water supply port 22 in the washing machine body 11.
As illustrated in fig. 4 to 7, the illumination unit 30 houses a substrate 32 on the inner front end side of a case 31 constituting the outer shell thereof. The substrate 32 includes a light emitting portion 33 formed of a light emitting element such as an LED. The illumination unit 30 includes, as the light emitting section 33, a blue light emitting section that emits, for example, blue light as a predetermined color, and a green light emitting section that emits, for example, green light as a predetermined color. The lighting unit 30 can emit only blue light or only green light by switching the light emitting section 33 that emits light. In addition, the illumination unit 30 can change the intensity and the shade of the emitted light by appropriately adjusting the light emission intensity of the light emission unit 33. Further, the illumination unit 30 can emit light of a mixed color of blue light and green light by appropriately adjusting the emission intensity of the blue light emitting part and the emission intensity of the green light emitting part while simultaneously emitting light from the blue light emitting part and the green light emitting part. Further, the illumination unit 30 can turn on and off the light emission of the light emission unit 33.
The color of light emitted by the light emitting unit 33 is not limited to blue light and green light, and may be changed to, for example, red light, violet light, and white light as appropriate. Further, the combination of the colors of the light emitted by the light emitting unit 33 can be appropriately changed. The casing 31 is elongated in a state of being attached to the lower end of the facing surface 14a and extends in the left-right direction of the washing machine main body 11. The distal end of the shell 31 has a hemispherical shape, i.e., an arc-shaped cross section. The case 31 may be formed entirely of a transparent member, or may be formed partially, for example, with a transparent member only at the distal end portion.
The base plate 32 has a front side portion 32a facing the front end side of the case portion 31, i.e., facing the front side in a state where the illumination unit 30 is attached to the lower end of the opposed surface 14a, and a rear side portion 32b facing the base end side of the case portion 31, i.e., facing the rear side in a state where the illumination unit 30 is attached to the lower end of the opposed surface 14 a. The light emitting section 33 is provided on the front side surface section 32a of the two surface sections 32a, 32b of the substrate 32. Thus, the front surface portion 32a constitutes a light emitting surface from which light is emitted. The base plate 32 has an elongated shape extending in the left-right direction of the washing machine body 11 in a state of being mounted in the front end portion of the casing 31, and a plurality of, for example, two light emitting portions 33 are linearly arranged along the longitudinal direction of the base plate 32. That is, the plurality of light emitting portions 33 are arranged along the left-right direction of the washing machine body 11.
As illustrated in fig. 8, the substrate 32 is housed in the front end portion of the housing 31 in a state in which the front side portion 32a, which is a light-emitting surface, is inclined so as to be directed into the water tank 15. Thus, the optical axis of the light L emitted from the light emitting unit 33 (see fig. 2) is inclined with respect to the front-rear direction of the washing machine body 11 and directed into the water tub 15. In addition, the manner of tilting the substrate 32, particularly the tilt angle, can be appropriately changed.
The illumination unit 30 is configured such that the substrate 32 is fixed in the case 31 by the fixing member 35. That is, the shell 31 has an inclined abutting portion 36 on the inner side of the front end portion thereof, and the inclined abutting portion 36 abuts against the front side surface portion 32a of the substrate 32. The contact portion 36 is inclined at an angle such that the optical axis of the light emitting portion 33 is directed toward the inside of the water tank 15 in a state of being in contact with the front side portion 32a of the substrate 32. A groove 36a is formed in the center of the contact portion 36 along the front-rear direction of the washing machine main body 11, and the contact portion 36 is formed in a frame shape so as to surround the groove 36 a.
As shown in fig. 5 and 8, the fixing member 35 has an inclined portion 37 corresponding to the inclination of the contact portion 36. The inclined portion 37 is inclined at the same angle as the contact portion 36, and is configured such that an upper portion is long in the front-rear direction of the washing machine body 11 and a lower portion is short in the front-rear direction of the washing machine body 11. A hole 35a is provided in the center of the fixing member 35 along the front-rear direction of the washing machine body 11. The fixing member 35 is formed in a frame shape to surround the hole portion 35 a. The fixing member 35 has a shape in which the front end is inclined and the rear end is relatively flat. That is, the rear surface of the fixing member 35 is flat along the left-right direction of the washing machine body 11.
The fixing member 35 is fixed in a state where the front surface portion 32a of the substrate 32 is in contact with the contact portion 36. In this case, the fixing member 35 may be configured such that the front side surface portion 32a of the substrate 32 is brought into close contact with the contact portion 36 as much as possible. The fixing member 35 is fixed in a state where the substrate 32 is sandwiched between the contact portion 36 and the inclined portion 37 of the fixing member 35. At this time, the contact surface between the contact portion 36 and the front side portion 32a of the substrate 32 and the contact surface between the inclined portion 37 of the fixing member 35 and the rear side portion 32b of the substrate 32 are parallel to each other.
The illumination unit 30 may be formed by insert molding on the fixing member 35 side of the substrate 32. That is, the illumination unit 30 may be configured such that a potting material, not shown, such as urethane, is applied to the hole 35a of the fixing member 35. This makes the rear surface of the substrate 32, i.e., the rear side surface 32b, moisture-proof. The illumination unit 30 may be configured such that the light emitting part 33 is provided on the front side part 32a, which is the contact part 36 side of the substrate 32, and a moisture-proof material such as moisture-proof insulating paste or silicon is applied to the front side part 32a provided with the light emitting part 33. This allows the front surface portion 32a of the substrate 32 to be protected from moisture.
As described above, the fixing member 35 has the inclined portion 37, and the inclined portion 37 is inclined at the same angle as the contact portion 36 with respect to the inclined contact portion 36. The plate-like substrate 32 is sandwiched between the contact portion 36 inclined at the same angle and the inclined portion 37 of the fixing member 35. This makes it possible to firmly and tightly fix the plate-like substrate 32 between the contact portion 36 and the fixing member 35.
Further, as illustrated in fig. 5, both end portions in the longitudinal direction of the fixing member 35 are fixed to the shell 31 by screws 40. The screw 40 is an example of a fixing means for fixing the fixing member 35 and the substrate 32 to the case 31. As illustrated in fig. 6, screw holes 41 are provided at both longitudinal end portions in the front end portion of the shell 31, and screws 40 are screwed into the screw holes 41. The screw holes 41 extend in the front-rear direction of the washing machine body 11. Thus, the screw 40 is screwed in the front-rear direction of the washing machine body 11.
Further, the illumination unit 30 includes an upper protruding portion 51 at an upper portion of the housing portion 31 in a state attached to the lower end of the facing surface 14 a. The illumination unit 30 includes a lower protruding portion 52 at a lower portion of the housing portion 31 in a state attached to the lower end of the facing surface 14 a. The upper protruding portion 51 functions as a holding portion, particularly as an upper holding portion, and holds the wiring 55 connected to the light emitting portion 33 at a position higher than the light emitting portion 33. The lower protruding portion 52 functions as a holding portion, particularly as a lower holding portion, and holds the wiring 55 connected to the light emitting portion 33 at a position lower than the light emitting portion 33.
That is, the upper protruding portion 51 is located at a substantially central portion in the left-right direction of the washing machine body 11 at the rear portion of the casing 31 and protrudes upward. As illustrated in fig. 6 and 7, the upper protruding portion 51 includes two space portions 51a and 51 b. These space portions 51a, 51b are arranged in parallel along the left-right direction of the washing machine body 11, and communicate with each other through a slit 51c extending along the front-rear direction of the washing machine body 11. In addition, a protruding piece 51d extending in the front-rear direction of the washing machine body 11 is provided in the space portion 51 a. The lower portion of the space portion 51b opens into the case 31.
The lower protruding portion 52 is located at a substantially central portion in the left-right direction of the washing machine body 11 at the rear portion of the casing 31 and protrudes downward. The lower protruding portion 52 has a space portion 52 a. Two slits 52b extending in the front-rear direction of the washing machine body 11 are provided at an upper portion of the space portion 52a, and a protruding piece 52c extending in the front-rear direction of the washing machine body 11 is provided between the slits 52 b.
The wiring 55 connected to the light emitting unit 33 is first led out into the space 52a of the lower protruding portion 52 through any one of the slits 52b of the protruding piece 52c constituting the lower protruding portion 52. Then, the wiring 55 is led out from the space 52a into the housing 31 through the other slit 52 b. Thus, the wiring 55 is held in the space 52a of the lower protruding portion 52. At this time, the wiring 55 is formed with a bent portion 55a which is bent so as to protrude downward in the space portion 52a of the lower protruding portion 52, that is, at a position lower than the light emitting portion 33.
The wiring 55 led out from the lower protruding portion 52 is further led out into the space 51b of the upper protruding portion 51, and is further led out from the space 51b into the space 51a through the slit 51 c. Then, the wiring 55 is led out through the lower portion of the projection piece 51d in the space 51a, and finally led out to the outside of the housing 31 from the slit 51e in the upper portion of the upper projection 51. Thus, the wiring 55 is held in the space 51b of the upper side protrusion 51 and held in the space 51a of the upper side protrusion 51.
Next, an example of the illumination mode of the water by the illumination unit 30 will be described. As shown in fig. 2, a gap G is formed between the lower end of the laundry inlet 17 and the upper end of the water tub 15 in the washing machine body 11. The gap G is formed between a horizontal plane S1 defined by the lower end of the laundry inlet 17 and a horizontal plane S2 defined by the upper end of the water tub 15. The light L of the illumination unit 30 illuminates the water W supplied from the water supply port 22 into the water tank 15 through the gap G. That is, the light L of the illumination unit 30 illuminates the water W supplied from the water supply port 22 to the rear side of the water W in the water tank 15 and from the rear of the water supply port 22.
The washing machine 10 according to the present embodiment includes the illumination unit 30 for illuminating the water W supplied from the water supply port 22 into the water tub 15 through the gap G formed between the lower end of the laundry inlet 17 and the upper end of the water tub 15. According to this configuration, since water W supplied from water supply port 22 into water tub 15 is illuminated by illumination unit 30, the flow of water W supplied into water tub 15 can be made clearly visible. In addition, washing machine 10 is configured to supply functional water into water tub 15, and the user can more easily recognize that the functional water is being supplied into water tub 15 by illumination of illumination unit 30.
In addition, according to washing machine 10 of the present embodiment, illumination unit 30 illuminates water W supplied from water supply port 22 into water tub 15 from the rear side through gap G between the lower end of laundry inlet 17 and the upper end of water tub 15. According to this configuration, since the light emitted from illumination unit 30 passes through gap G, water W supplied from water supply port 22 into water tub 15 can be illuminated from behind with soft light, and illumination unit 30 as a light source can softly illuminate water W without being exposed to a visible portion of a user.
In addition, according to washing machine 10 of the present embodiment, illumination unit 30 is provided in a space formed on the rear side of water supply tank 21 having water supply inlet 22. That is, since the washing machine 10 includes the illumination unit 30 at the rear side of the water supply tank 21 having a relatively wide space in the washing machine main body 11, it is not necessary to provide a separate space for the illumination unit 30, and the space in the washing machine main body 11 can be effectively used. Further, by providing the illumination unit 30 on the rear side of the water supply tank 21, a configuration in which the water W is gently illuminated from the rear can be easily realized without making a complicated design change or the like.
In addition, according to washing machine 10 of the present embodiment, illumination unit 30 is provided at a lower end of facing surface 14a facing the rear surface of water supply tank 21 having water supply inlet 22, which is a part of top cover 14. With this configuration, the illumination unit 30 can be firmly fixed to the top cover 14, in other words, a part of the washing machine main body 11, and the water W supplied from the water supply port 22 into the water tub 15 can be illuminated stably.
In addition, according to washing machine 10 of the present embodiment, illumination unit 30 illuminates water W supplied from water supply port 22 into water tub 15 from behind water supply port 22. With this configuration, the water W supplied from the water supply port 22 into the water tank 15 can be illuminated reliably from behind, and the effect of soft illumination of the water W can be achieved more reliably. In addition, the light emitted from the illumination unit 30 seen by the user standing on the front side of the washing machine 10 is soft dynamic light that transmits the water W, and thus can have a high-class feeling.
In addition, according to washing machine 10 of the present embodiment, illumination unit 30 includes lower protruding portion 52, and lower protruding portion 52 holds wiring 55 connected to light emitting portion 33 at a position lower than light emitting portion 33. With this configuration, the wiring 55 can be formed with a bent portion 55a protruding downward at a position lower than the light emitting portion 33, that is, at the lower side protruding portion 52. Therefore, for example, when water is caught on the wiring 55, such as when water is bounced from the water supply tank 21 onto the wiring 55 or when dew condensation is generated on the wiring 55, that is, when water is attached to the wiring 55, the water can be made to flow down to the bent portion 55a at a position lower than the light emitting portion 33 and then drop from the bent portion 55 a. This can prevent water flowing along the wiring 55 from flowing to the light emitting unit 33.
The lower protruding portion 52 may be provided with a drain hole for draining water dripping from the wiring 55. This enables water dripping from the wiring 55 to be quickly discharged to the outside of the lighting unit 30, and entry of water into the light emitting unit 33 can be more reliably avoided.
(second embodiment)
As shown in fig. 9, washing machine 10 may have a structure in which illumination unit 30 is provided on operation panel 18. In this case, the illumination unit 30 is connected to the substrate 18a inside the operation panel 18. A through hole 17a extending in the left-right direction of the washing machine body 11 is provided at a substantially central portion of the front surface portion of the laundry inlet 17. The front end of the housing 31 of the illumination unit 30 is inserted through the through hole 17a and faces the inside of the laundry inlet 17. That is, the illumination unit 30 is disposed at a position (opposite side) opposed to the water supply port 22 in the laundry inlet 17. Thus, as illustrated in fig. 10, according to this configuration example, the illumination unit 30 illuminates the water W supplied from the water supply port 22 into the water tank 15 from the front side of the water supply port 22, in this case, the front.
In washing machine 10 according to the present embodiment, water W supplied from water supply port 22 into water tub 15 can be illuminated by illumination unit 30, and the user can easily recognize that functional water is being supplied into water tub 15.
In addition, according to washing machine 10 of the present embodiment, illumination unit 30 illuminates water W supplied from water supply port 22 into water tub 15 from the front through gap G formed between the lower end of laundry inlet 17 and the upper end of water tub 15. In this way, since the light emitted from the illumination unit 30 passes through the gap G, the water W supplied from the water supply port 22 into the water tank 15 can be illuminated with soft light from the front side, and the water W can be illuminated with soft light.
The configuration for lighting water W supplied from water supply port 22 to water tank 15 from the front side of water supply port 22 is not limited to the above configuration example. For example, as illustrated in fig. 11 and 12, the illumination unit 30 may be provided on either the left or right portion of the laundry inlet 17. With this configuration example, the water W supplied from the water supply port 22 into the water tank 15 can be softly lighted from the front side. Although not shown, for example, by providing illumination unit 30 obliquely in front of water supply port 22, water W supplied from water supply port 22 into water tub 15 can be softly illuminated from the front side. The position of illumination unit 30 may be appropriately changed according to the position, size, shape, and flow rate of water from water supply port 22 of water supply port 22.
(other embodiments)
The present embodiment is not limited to the above-described embodiments, and can be modified or expanded as follows. For example, the washing machine may be configured by appropriately combining the above embodiments. In addition, the illumination unit 30 may be configured to illuminate the water supplied from the water supply port 22 into the water tub 15 through a gap formed between the lower end of the laundry input port 17 and the upper end of the water tub 15, not through a gap formed between the lower end of the laundry input port 17 and the upper end of the rotary tub 16. The type of the illumination unit 30 is not limited as long as it can illuminate the water W supplied from the water supply port 22 into the water tank 15.
The washing machine 10 of the present embodiment is not limited to the configuration having the water supply path having the functional water generating unit and the water supply path not having the functional water generating unit, and may be configured to have the functional water generating unit in one water supply path, and to switch between supplying the functional water and supplying the normal water into the water tank 15 by controlling the on/off of the functional water generating unit.
The washing machine according to the present embodiment includes an illumination unit for illuminating water supplied from the water supply port into the water tub through a gap formed between the lower end of the laundry input port and the upper end of the water tub or the rotary tub. According to this configuration, since the water is supplied from the water supply port into the water tank through the gap, the water can be softly lighted. In addition, by illuminating the water supplied from the water supply port into the water tank, the user can easily recognize that functional water is being supplied into the tank.
Next, a configuration example of the control system of the washing machine 10 will be explained. The control device 42 illustrated in fig. 13 is mainly configured by a microcomputer, and controls the operations of the water supply valve of the water supply mechanism unit 20, the water discharge valve of the water discharge mechanism unit, not shown, for discharging water in the water tank 15, the motor of the drive mechanism unit, not shown, for rotating the rotary tub 16, and the like according to a control program, and controls the overall operation of the washing machine 10. The control device 42 is mounted on the substrate 18a of the operation panel 18, for example.
The control device 42 executes a control program, and virtually realizes the illumination control processing unit 43 and the illumination mode change processing unit 44 by software. The control device 42 may be configured by hardware of the processing units 43 to 44, or may be configured by a combination of software and hardware of the processing units 43 to 44. The illumination control processing unit 43 is an example of an illumination control unit, and controls illumination of the illumination unit 30. The illumination mode change processing unit 44 is an example of an illumination mode changing unit, and changes the illumination mode of the illumination unit 30.
Next, a control example of the illumination unit 30 by the control device 42 will be described. The control example illustrated in fig. 14 is a control example of the lighting unit 30 in a water supply process of supplying water into the water tank 15. That is, in the washing stroke or the rinsing stroke, controller 42 executes a water supply stroke for supplying water into water tub 15.
Further, in the water supply stroke of the first rinsing stroke, controller 42 opens the water supply valve to start the water supply operation into water tub 15, and turns on the light emitting portion of illumination unit 30. Here, the control device 42 turns on the green light emitting part of the illumination unit 30 to light it. Thereby, the water supplied into the water tank 15 is illuminated by the green light emitted from the illumination unit 30. At this time, control device 42 keeps the blue light emitting portion of illumination unit 30 in the off state. Further, control device 42 sets the emission intensity of the green light emitting part to an intermediate level. Then, controller 42 turns off the green light emitting portion of illumination unit 30 after the water supply valve is closed, that is, after the water supply operation into water tub 15 is stopped.
Further, in the water supply stroke of the second rinsing stroke, controller 42 opens the water supply valve to start the water supply operation into water tub 15, and turns on the light emitting portion of illumination unit 30. In this case, the control device 42 turns on the green light emitting part of the illumination unit 30 to light it. Thereby, the water supplied into the water tank 15 is illuminated by the green light emitted from the illumination unit 30. At this time, control device 42 keeps the blue light emitting portion of illumination unit 30 in the off state. Further, control device 42 sets the emission intensity of the green light emitting part to a low level. Then, controller 42 turns off the green light emitting portion of illumination unit 30 after the water supply valve is closed, that is, after the water supply operation into water tub 15 is stopped.
According to this control example, in the water supply stroke in which water is supplied into the water tank 15, the supplied water is illuminated with light of a predetermined color, in this case, with green light. This makes it easy for the user to recognize that water is being supplied into the water tank 15.
The light emission intensity from the illumination unit 30 is made different in the water supply stroke of the washing stroke, the water supply stroke of the first rinsing stroke, and the water supply stroke of the second rinsing stroke. Accordingly, the user can easily determine the travel state of the stroke based on the intensity of the light for illuminating the water supplied into the water tank 15, and in this control example, the stroke currently being executed can be easily determined as one of the washing stroke, the first rinsing stroke, and the second rinsing stroke.
The control example illustrated in fig. 15 is a control example of the illumination unit 30 in the case where the functional water is supplied into the water tank 15 in the water supply stroke, and the illumination state of the illumination unit 30 is different between the case where the functional water is supplied into the water tank 15 and the case where the normal water is supplied. In this control example, turning on the functional water generating unit switches the outlet of the water supply valve to the functional water supply path side, and turning off the functional water generating unit switches the outlet of the water supply valve to the normal water supply path side.
In this control example, controller 42 opens the water supply valve and turns on the functional water generating unit to start the supply of functional water into water tub 15 during the water supply stroke of the washing stroke, and turns on the light emitting unit of illumination unit 30. In this case, the control device 42 turns on the green light emitting part of the illumination unit 30 to light it. Thereby, the functional water supplied into the water tank 15 is illuminated by the green light emitted from the illumination unit 30. At this time, control device 42 keeps the blue light emitting portion of illumination unit 30 in the off state. Further, control device 42 sets the emission intensity of the green light emitting part to a high level.
During the water supply stroke, the controller 42 closes the functional water generating unit while keeping the water supply valve open. Thereby, the supply of functional water into the water tank 15 is stopped, and the supply of normal water into the water tank 15 is started. In addition, as the functional water generating section is turned off, the control device 42 turns off the green light emitting section of the illumination unit 30 and turns on the blue light emitting section to light up. Thus, the normal water supplied into the water tank 15 is illuminated by the blue light emitted from the illumination unit 30. Control device 42 sets the emission intensity of the blue light emitting portion to a high level. Further, control device 42 changes the lighting of the blue light emitting section to blinking. Then, control device 42 sets the number of times of blinking per unit time of the blue light emitting portion to a low level.
Further, in the water supply stroke of the first rinsing stroke, controller 42 opens the water supply valve and turns on the functional water generating unit to start the operation of supplying the functional water into water tub 15, and turns on the light emitting unit of illumination unit 30. In this case, the control device 42 turns on the green light emitting part of the illumination unit 30 to light it. Thereby, the functional water supplied into the water tank 15 is illuminated by the green light emitted from the illumination unit 30. Control device 42 keeps the blue light emitting portion of illumination unit 30 in the off state. Further, control device 42 sets the emission intensity of the green light emitting part to an intermediate level.
During the water supply stroke, the controller 42 closes the functional water generating unit while keeping the water supply valve open. Thereby, the supply of functional water into the water tank 15 is stopped, and the supply of normal water into the water tank 15 is started. In addition, as the functional water generating section is turned off, the control device 42 turns off the green light emitting section of the illumination unit 30 and turns on the blue light emitting section to light up. Thus, the normal water supplied into the water tank 15 is illuminated by the blue light emitted from the illumination unit 30. At this time, controller 42 sets the emission intensity of the blue light emitting section to an intermediate level. Further, control device 42 changes the blue light emitting section from lighting to blinking. Then, control device 42 sets the number of times of blinking per unit time of the blue light emitting portion to an intermediate level.
Further, in the water supply stroke of the second rinsing stroke, controller 42 opens the water supply valve and turns on the functional water generating unit to start the operation of supplying the functional water into water tub 15, and turns on the light emitting unit of illumination unit 30. In this case, the control device 42 turns on the green light emitting part of the illumination unit 30 to light it. Thereby, the functional water supplied into the water tank 15 is illuminated by the green light emitted from the illumination unit 30. At this time, control device 42 keeps the blue light emitting portion of illumination unit 30 in the off state. Then, control device 42 sets the emission intensity of the green light emitting part to a low level.
During the water supply stroke, the controller 42 closes the functional water generating unit while keeping the water supply valve open. Thereby, the supply of functional water into the water tank 15 is stopped, and the supply of normal water into the water tank 15 is started. In addition, as the functional water generating section is turned off, the control device 42 turns off the green light emitting section of the illumination unit 30 and turns on the blue light emitting section to light up. Thus, the normal water supplied into the water tank 15 is illuminated by the blue light emitted from the illumination unit 30. At this time, controller 42 sets the emission intensity of the blue light emitting portion to a low level. Further, control device 42 changes the blue light emitting section from lighting to blinking. Then, control device 42 sets the number of times of blinking per unit time of the blue light emitting portion to a high level.
According to this control example, in the water supply stroke in which water is supplied into the water tank 15, the supplied water is illuminated with light of a predetermined color, in this case, with green light or blue light. This makes it easy for the user to recognize that water is being supplied into the water tank 15.
The light emission intensity and the number of times of light emission from the illumination unit 30 in the water supply stroke of the washing stroke, the water supply stroke of the first rinsing stroke, and the water supply stroke of the second rinsing stroke are made different. Thus, the user can easily determine the travel state of the stroke, that is, whether the stroke being executed at present is the washing stroke, the first rinsing stroke, or the second rinsing stroke, based on the intensity of the light for illuminating the water supplied into the water tank 15 or the number of times of flashing.
In each of the water supply strokes of the washing stroke, the first rinsing stroke, and the second rinsing stroke, the color of light as the illumination mode of the illumination unit 30 is made different between the functional water supply when the functional water is supplied into the water tub 15 and the normal water supply when the normal water is supplied. Therefore, the user can easily determine whether the water being supplied is functional water or normal water based on the color of the light illuminating the water supplied into the water tank 15.
In the above control example, the light of the illumination unit 30 is turned on when the normal water is supplied into the water tank 15, but the light of the illumination unit 30 may be turned on when the functional water is supplied into the water tank 15.
The control example illustrated in fig. 16 is a control example in which the illumination mode of the illumination unit 30 is changed according to the amount of functional water supplied into the water tank 15. Here, the function of the functional water is more exhibited as the amount of the functional water supplied into the water tank 15 increases. That is, the higher the ability to perform a prescribed function. Therefore, the amount of the functional water supplied into the water tank 15 can be regarded as a parameter indicating the functional level of the functional water, that is, the ease of functioning. The supply amount of the functional water can be represented by the content of the functional water contained in the water supplied into the water tank 15 during the water supply stroke. Further, the supply amount of the functional water can be changed by adjusting the time for supplying the water from the functional water supply path in the water supply stroke, for example. That is, by making the time for supplying water from the functional water supply path longer than the time for supplying water from the normal water supply path in the water supply stroke, the content of functional water contained in water supplied into the water tank 15 in the water supply stroke, that is, the supply amount of functional water can be increased.
In this control example, in the water supply stroke of the washing stroke, the controller 42 sets the supply amount of the functional water to a low level by setting the time for supplying the water from the functional water supply path to a predetermined short time, for example, about 2.5 minutes. Accordingly, the content of functional water contained in the water supplied into the water tank 15 in the water supply stroke becomes small, about 20%.
Further, in the water supply stroke of the first rinsing stroke, the controller 42 sets the time for supplying water from the functional water supply path to a predetermined middle time, for example, about 5 minutes, and sets the supply amount of functional water to a middle level. Accordingly, the content of functional water contained in the water supplied into the water tank 15 in the water supply stroke becomes about 40% of the middle amount.
Further, in the water supply stroke of the second rinsing stroke, the controller 42 sets the time for supplying water from the functional water supply path to a predetermined long time, for example, about 10 minutes, and sets the supply amount of functional water to a high level. Accordingly, the content of the functional water contained in the water supplied into the water tank 15 in the water supply stroke becomes large, about 80%.
Further, in the water supply stroke of the washing stroke in which the supply amount of the functional water becomes low, control device 42 sets the light emission intensity in the illumination mode of illumination unit 30 to low. Further, in the water supply stroke of the first rinsing stroke in which the supply amount of the functional water is at the intermediate level, the controller 42 sets the light emission intensity in the illumination mode of the illumination unit 30 to the intermediate level. Then, in the water supply stroke of the second rinsing stroke in which the supply amount of the functional water becomes high, control device 42 sets the light emission intensity in the illumination mode of illumination unit 30 to high. That is, the control device 42 increases the light emission intensity of the illumination unit 30 as the supply amount of the functional water increases.
According to this control example, the light emission intensity of the illumination unit 30 is changed according to the supply amount of the functional water supplied into the water tank 15, in other words, according to the function level of the functional water, so that the user can easily recognize the amount of the functional water supplied into the water tank 15 from the light emission intensity, and can predict the expected value of the effect of the functional water to improve the cleaning ability.
Further, the control device 42 may be configured such that the light emission intensity of the illumination unit 30 decreases as the supply amount of the functional water increases. The controller 42 may be configured to change the emission color of the illumination unit 30 according to the supply amount of the functional water. Further, the controller 42 may be configured to change the number of times of blinking of the light emitting portion of the illumination unit 30 according to the supply amount of the functional water. Still further, the control device 42 may be configured to change the light emission time of the illumination unit 30 according to the supply amount of the functional water. That is, the controller 42 may be configured to change various light emission modes of the illumination unit 30 according to the supply amount of the functional water.
According to the washing machine 10 of the present embodiment as described above, the illumination control processing unit 43 turns on the illumination of the illumination unit 30 during the water supply process of supplying water into the water tub 15. According to this configuration, since the water supplied into water tank 15 during the water supply stroke is illuminated, the user can easily recognize that water is being supplied into water tank 15.
In addition, according to washing machine 10 of the present embodiment, illumination control processing unit 43 turns on illumination of illumination unit 30 when functional water having a predetermined function is supplied into water tank 15, and thus, the user can easily recognize that functional water is being supplied into water tank 15.
In addition, according to the washing machine 10 of the present embodiment, the illumination mode change processing unit 44 changes the illumination mode of the illumination unit 30. In the present embodiment, the illumination mode change processing unit 44 changes the illumination mode of the illumination unit 30 between the functional water supply and the normal water supply. This allows the user to easily recognize whether the functional water or the normal water is being supplied into the water tank 15.
In addition, according to washing machine 10 of the present embodiment, illumination pattern change processing unit 44 changes at least one of the color, the light emission intensity, and the number of flashes of light as the illumination pattern of illumination unit 30 according to, for example, the travel state of the course, the amount of functional water supplied into water tub 15, the water level in water tub 15, and the like, so that the user can easily recognize the state of washing machine 10 such as the travel state of the course.
In addition, according to the washing machine 10 of the present embodiment, the illumination mode change processing unit 44 changes the illumination mode of the illumination unit 30 according to the function level of the functional water supplied into the water tank 15, thereby allowing the user to easily recognize the expected value of the effect of improving the washing performance of the functional water.
The present embodiment is not limited to the above-described one, and may be modified or expanded as described below. The illumination unit 30 is not limited to the configuration of the example of the above embodiment, and may be any type as long as it can illuminate the water W supplied from the water supply port 22 into the water tank 15. In addition, the arrangement position of the illumination unit 30 may be changed as appropriate.
The control mode of the illumination unit 30 by the illumination control processing unit 43 and the control mode of the illumination unit 30 by the illumination mode change processing unit 44 are not limited to the above-described embodiments, and may be changed as appropriate according to, for example, the model of the washing machine, the capacity of the water tank 15, the running schedule to be executed, the use location or the use timing of the washing machine, and the like.
Further, the washing machine 10 according to the present embodiment is not limited to the configuration having the water supply path having the functional water generating unit and the water supply path not having the functional water generating unit, and may be configured to include the functional water generating unit in one water supply path and to switch between supplying the functional water and the normal water into the water tank 15 by controlling on/off of the functional water generating unit.
Still further, according to the washing machine of the present embodiment, the illumination control means for controlling the illumination of the illumination means turns on the illumination of the illumination means in the water supply stroke for supplying water into the water tank. According to this configuration, particularly when the functional water is supplied into the tank, the illumination of the illumination unit is turned on, and the user can easily recognize that the functional water is being supplied into the tank.
The present embodiment is provided as an example, and is not intended to limit the scope of the invention. These novel embodiments can be implemented in other various forms, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. The present embodiment and modifications thereof are included in the scope and spirit of the invention, and are included in the invention described in the claims and the equivalent scope thereof.
Claims (8)
1. A washing machine is characterized by comprising:
a washing machine body;
a washing input/output port arranged at the upper part of the washing machine body;
a water tank disposed in the washing machine body;
a rotating tub disposed in the water tub;
a water supply port for supplying water into the water tank;
an illumination unit which illuminates the water supplied from the water supply port into the water tank through a gap formed between a lower end of the laundry input port and an upper end of the water tank or the rotary tank; and
an illumination manner changing unit for changing an illumination manner of the illumination unit,
the water supply opening is arranged at the rear part of the washing throwing opening,
the illumination unit is provided at a lower end of a portion of the upper portion of the washing machine body located on a rear side of the water supply port, illuminates, from behind the water supply port, water flowing out of the water supply port into the water tub and falling below the water supply port,
the illumination mode changing means changes the illumination mode of the illumination means between a functional water supply mode in which functional water having a predetermined function is supplied into the water tank and a normal water supply mode in which normal water having no predetermined function is supplied into the water tank.
2. The washing machine as claimed in claim 1,
the illumination unit is provided in a space formed at a rear side of the water supply port.
3. A washing machine according to claim 1 or 2,
comprises an operation panel arranged on the washing machine body,
the lighting unit is disposed on the operation panel.
4. A washing machine according to claim 1 or 2,
the lighting unit includes:
a light emitting section; and
and a holding portion that holds a wire connected to the light emitting portion at a position lower than the light emitting portion.
5. The washing machine as claimed in claim 1,
further comprises an illumination control unit for controlling illumination of the illumination unit,
the illumination control unit turns on illumination of the illumination unit in a water supply process of supplying water into the water tank.
6. A washing machine according to claim 5,
the illumination control unit turns on illumination of the illumination unit when functional water having a predetermined function is supplied into the water tank.
7. The washing machine as claimed in claim 1,
the illumination mode changing means changes the illumination mode of the illumination means according to the function level of functional water having a predetermined function when the functional water is supplied into the water tank.
8. The washing machine as claimed in claim 1,
the illumination mode changing unit changes at least one of a color, a light emission intensity, and a number of flickers of light as an illumination mode of the illumination unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110517775.6A CN113201912B (en) | 2016-12-13 | 2017-07-03 | washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016241195A JP7084106B2 (en) | 2016-12-13 | 2016-12-13 | washing machine |
| JP2016-241192 | 2016-12-13 | ||
| JP2016241192A JP6894226B2 (en) | 2016-12-13 | 2016-12-13 | Washing machine |
| JP2016-241195 | 2016-12-13 |
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| CN202110517775.6A Division CN113201912B (en) | 2016-12-13 | 2017-07-03 | washing machine |
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| CN108611809B true CN108611809B (en) | 2021-06-01 |
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| CN202110517775.6A Active CN113201912B (en) | 2016-12-13 | 2017-07-03 | washing machine |
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Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10235080A (en) * | 1997-02-28 | 1998-09-08 | Toshiba Corp | Washing machine |
| JP3125782B1 (en) * | 1999-07-07 | 2001-01-22 | 株式会社日立製作所 | Washing machine |
| JP3460055B2 (en) * | 1999-09-21 | 2003-10-27 | 日本インテック株式会社 | Multifunctional electrolyzed water generator |
| CN2560655Y (en) * | 2002-07-26 | 2003-07-16 | 上海民生洗衣机有限公司 | Electronic colour light-emitting waterfall washing machine |
| JP2005152866A (en) * | 2003-11-20 | 2005-06-16 | Nippon Intek Aqua Chemical Kk | Electrolytic water generating apparatus |
| JP2007082785A (en) * | 2005-09-22 | 2007-04-05 | Matsushita Electric Ind Co Ltd | Drum type washing machine |
| KR20080074538A (en) * | 2007-02-09 | 2008-08-13 | 엘지전자 주식회사 | Laundry treatment machine |
| CN101671932A (en) * | 2009-05-08 | 2010-03-17 | 松下家电研究开发（杭州）有限公司 | Full-automatic impeller type washing machine with photodynamic silver sterilizing function |
| CN201605460U (en) * | 2009-12-07 | 2010-10-13 | 无锡小天鹅股份有限公司 | LED illuminator additionally mounted inside washing machine |
| JP6591157B2 (en) * | 2014-12-09 | 2019-10-16 | アクア株式会社 | Washing machine |
| CN204608419U (en) * | 2015-03-30 | 2015-09-02 | 无锡飞翎电子有限公司 | Washing machine |
| CN205275976U (en) * | 2015-12-18 | 2016-06-01 | 德仕科技（深圳）有限公司 | Take washing machine observation window light control system of light demonstration |
-
2017
- 2017-07-03 CN CN201710533025.1A patent/CN108611809B/en active Active
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| CN108611809A (en) | 2018-10-02 |
| CN113201912A (en) | 2021-08-03 |
| CN113201912B (en) | 2023-10-20 |
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