CN112342726B - Washing machine - Google Patents
Washing machine Download PDFInfo
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- CN112342726B CN112342726B CN201910728050.4A CN201910728050A CN112342726B CN 112342726 B CN112342726 B CN 112342726B CN 201910728050 A CN201910728050 A CN 201910728050A CN 112342726 B CN112342726 B CN 112342726B
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- machine
- door
- washing machine
- photoelectric
- machine door
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- 238000005406 washing Methods 0.000 title claims abstract description 103
- 238000007789 sealing Methods 0.000 claims description 32
- 230000006698 induction Effects 0.000 claims description 20
- 230000000007 visual effect Effects 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000085 cashmere Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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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
- D06F21/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement
- D06F21/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement about a horizontal axis
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The application belongs to the technical field of washing machines, and particularly relates to a washing machine capable of preventing clothes from being clamped. The clothes washing machine comprises a main control board, a sensing device and a washing machine, wherein the main control board is arranged in a box body, the sensing device is electrically connected with the main control board, and is positioned at a position where a machine door is sealed with a putting opening when the machine door is closed, the sensing device is used for detecting whether clothes are clamped between the machine door and the putting opening when the machine door is closed, the main control board is used for controlling the washing machine to stop starting when the sensing device detects that clothes exist between the machine door and the putting opening, and controlling the washing machine to start when the sensing device detects that no clothes exist between the machine door and the putting opening.
Description
Technical Field
The present invention relates to a washing machine, and more particularly, to a washing machine that prevents laundry from being caught.
Background
The washing machine is a household appliance for washing clothes commonly used in daily life, and the washing machine commonly used in the market is mainly divided into a drum washing machine and a pulsator washing machine, wherein the drum washing machine has the advantages of low abrasion, no winding, capability of washing cashmere, silk fabrics, large capacity and the like, and becomes a main machine type of the current washing machine market.
The existing drum washing machine mainly includes: the washing machine comprises a box body, wherein an outer cylinder is arranged in the box body and used for being positioned in a washing barrel of the outer cylinder, the box body comprises a front plate, a rear plate, a top plate and left and right side plates, a clothes throwing opening communicated with the outer cylinder and the washing barrel is formed in the front plate of the box body, a rotatable machine door is arranged on the front plate of the box body and close to the throwing opening, a sealing ring sealed with the outer cylinder is arranged at the throwing opening for sealing between the throwing opening and the outer cylinder, and when the machine door is closed, the machine door is in sealing contact with the sealing ring.
However, after the laundry is put into the drum washing machine, if the laundry is located at the putting opening, when a user closes the door of the drum washing machine, the door and the putting opening are easy to clamp the laundry, so that the laundry is easy to be damaged along with the rotation of the washing drum in the starting operation process of the washing machine, and the user is puzzled.
Disclosure of Invention
The present invention provides a washing machine to solve the above-mentioned or other potential problems occurring in the prior art.
The invention provides a washing machine, which comprises a box body, wherein an outer cylinder and a washing barrel positioned in the outer cylinder are arranged in the box body, the box body is provided with a delivery opening which is communicated with the outer barrel and the washing barrel and is sealed with the outer barrel, and a door which can open and seal the delivery opening, wherein:
Further comprises: the induction device is electrically connected with a main control board arranged in the box body, and is positioned at a position where the machine door is sealed with the throwing opening when the machine door is closed, and is used for detecting whether clothes are clamped between the machine door and the throwing opening when the machine door is closed;
The main control board is used for controlling the washing machine to stop starting when the induction device detects that clothes exist between the machine door and the putting port, and controlling the washing machine to start when the induction device detects that no clothes exist between the machine door and the putting port.
In the preferred technical scheme of the washing machine, the sensing device is a photoelectric sensing device.
In a preferred embodiment of the above washing machine, the photoelectric sensing device includes: and the photoelectric transmitter and the photoelectric receiver are electrically connected with the main control board, one of the photoelectric transmitter and the photoelectric receiver is arranged along the position where the gate is in sealing contact with the throwing port, and the other is arranged at the position where the throwing port is in sealing contact with the gate.
The photoelectric transmitter is used for transmitting signals when the machine door is closed, the main control board controls the washing machine to start to operate when the photoelectric receiver receives all signals, and the main control board controls the washing machine to stop starting when the photoelectric receiver receives part of signals.
In the preferred technical scheme of the washing machine, the photoelectric emitter is an annular photoelectric emitter, and the annular photoelectric emitter is arranged for a circle along the position where the machine door is in sealing contact with the throwing port.
The photoelectric receiver is an annular photoelectric receiver, and the annular photoelectric receiver is arranged along the position of the putting opening opposite to the annular photoelectric transmitter for a circle.
In the preferable technical scheme of the washing machine, a window pad is arranged at the throwing opening, one end of the window pad is connected with the edge of the opening of the outer cylinder in a sealing way, and the other end of the window pad extends to one end of the throwing opening facing the machine door so that the window pad is in sealing contact with the machine door when the machine door is closed;
And the photoelectric receiver is arranged at the position where the window gasket is in sealing contact with the machine door.
In the preferred technical solution of the above washing machine, the door includes: the machine door body and be located visual window on the machine door body, just visual window orientation window fills up in the arch, so that when the machine door is closed, visual window with window fills up sealing contact.
And the photoelectric emitter is arranged on one surface of the visual window, which faces the throwing opening.
In the preferred technical scheme of the washing machine, the washing machine further comprises: the door lock assembly comprises a lock catch, a buckling position clamped with the lock catch and a detection piece electrically connected with the main control board, wherein one of the lock catch and the buckling position is arranged on the machine door body, and the other of the lock catch and the buckling position is arranged on the box body;
and the detection piece is used for detecting whether the lock catch is clamped with the buckling position, and when the lock catch is clamped with the buckling position, the detection piece sends detection signals to the main control board, so that the main control board controls the photoelectric transmitter to transmit signals according to the signals sent by the detection piece.
In the preferred technical scheme of the washing machine, the washing machine further comprises: the prompting device is connected with the main control board, and the main control board is used for controlling the prompting device to send prompting information when the sensing device detects that clothes are clamped between the machine door and the throwing port.
In the preferred technical scheme of the washing machine, the prompting device is an alarm device, or the prompting device is a prompting lamp, or the prompting device comprises the alarm device and the prompting lamp.
In the preferred technical scheme of the washing machine, the feeding port is formed in the side face of the box body.
It can be appreciated by those skilled in the art that the invention provides the washing machine, by adding the sensing device between the machine door and the throwing port, whether clothes are clamped between the machine door and the throwing port can be detected, and when the existence of the clothes between the machine door and the throwing port is detected, the washing machine is controlled to be started in a pause mode, and when the existence of the clothes between the machine door and the throwing port is detected, the washing machine is controlled to be started, so that the operation of the washing machine under the condition that the clothes are clamped between the machine door and the throwing port is not ensured, and the problem that the existing washing machine is easy to clamp the clothes by mistake in the closing process of the machine door and damage to the clothes in the washing process is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic view of a structure of a washing machine provided by the present application;
Fig. 2 is a block diagram of a main control board, a photoelectric transmitter, a photoelectric receiver and a prompting device in the washing machine.
In the accompanying drawings: 10. a case; 11. a top plate; 12. a left side plate; 13. a front plate; 20. a washing tub; 30. a delivery port; 31. a window pad; 40. an induction device; 41. a photoemitter; 42. a photoelectric receiver; 50. a gate; 51. a visual window; 52. a door body; 61. locking; 62. a buckling position; 70. a main control board; 80. and a prompting device.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of embodiments of the present invention, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present invention, it should be understood that the terms "inner," "outer," "upper," "bottom," "front," "rear," and the like indicate an orientation or a positional relationship, if any, based on that shown in the drawings, merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The embodiment provides a washing machine, which can be specifically a drum washing machine or a pulsator washing machine.
The following description will be made with reference to the drum type washing machine as an example, but it will be understood by those skilled in the art that the following structural modifications can be directly or simply applied to the pulsator type washing machine or other suitable type washing machine.
Fig. 1 is a schematic structural diagram of a washing machine according to the present application, and fig. 2 is a block diagram of a main control board, a photoelectric transmitter, a photoelectric receiver, and a prompting device in the washing machine according to the present application.
Referring to fig. 1 and 2, the present embodiment provides a washing machine including: the washing machine comprises a box body 10, wherein an outer cylinder and a washing barrel 20 positioned in the outer cylinder (not shown) are arranged in the box body 10, the outer cylinder is arranged in the box body 10, the washing barrel 20 is arranged in the outer cylinder, a delivery opening 30 communicated with the outer cylinder and the washing barrel 20 and sealed with the outer cylinder is formed in the box body 10, namely, the delivery opening 30 is formed in the box body 10, openings are formed in the outer cylinder and the washing barrel 20, the delivery opening 30 is communicated with the openings of the outer cylinder and the washing barrel 20, so that clothes can be placed in the washing barrel 20 from the delivery opening 30, meanwhile, in the embodiment, a machine door 50 capable of opening and sealing the delivery opening 30 is arranged on the box body 10, namely, when washing is performed, the machine door 50 is closed with the delivery opening 30, and when washing is finished, the machine door 50 is opened.
Among them, in the prior art, when the user drops the clothing into the washing tub 20 from the drop-in opening 30, if the clothing is not completely dropped into the washing tub 20 during the closing process, the situation that the clothing is mistakenly clamped between the machine door 50 and the drop-in opening 30 is easy to occur, and thus the clothing may be damaged during the washing process, thereby causing great inconvenience to the user and poor user experience.
For this purpose, in the present embodiment, further comprising: the induction device 40 electrically connected with the main control board 70 arranged in the box body 10, namely, in the embodiment, the induction device 40 is electrically connected with the main control board 70 in the box body 10, wherein when the machine door 50 is closed, the induction device 40 is positioned at a position where the machine door 50 and the throwing port 30 are sealed, namely, when the machine door 50 is closed, the induction device 40 is arranged at a position where the machine door 50 and the throwing port 30 are sealed, the induction device 40 is used for detecting whether clothes are clamped between the machine door 50 and the throwing port 30 when the machine door 50 is closed, namely, the induction device 40 can induce whether the clothes are clamped between the machine door 50 and the throwing port 30, namely, when the machine door 50 is clamped with the throwing port 30, the induction device 40 can detect the clothes clamped between the machine door 50 and the throwing port 30 through induction of the clothes, at the moment, the induction device 40 can give a signal to the main control board 70, namely, when the machine door 50 and the throwing port 30 are closed, the machine door 50 and the throwing port 30 are detected, namely, the light is not used for detecting that the clothes are clamped between the machine door 50 and the main control board 30, namely, when the machine door 50 and the machine door 30 is not in the machine door 30 is started, the machine door is not in contact with the machine, the machine door is started, namely, the light is not in the machine body control board is started, and the machine is not in contact with the machine, and the machine is started, and the machine is stopped, or the machine is controlled, the machine is stopped, or the machine is heated, the machine is 30, and the machine is heated.
Therefore, the induction device 40 is added between the machine door 50 and the throwing port 30 under the condition that the structure of the existing washing machine is not changed, so that whether clothes are clamped between the machine door 50 and the throwing port 30 or not can be detected, the washing machine is controlled to be started in a pause mode when clothes exist between the machine door 50 and the throwing port 30, and the washing machine is controlled to be started when no clothes exist between the machine door 50 and the throwing port 30 is detected, so that the washing machine is ensured to operate under the condition that the clothes are clamped between the machine door 50 and the throwing port 30, and the problem that the existing washing machine is easy to damage clothes due to the fact that the clothes are clamped by mistake in the closing process of the machine door 50 in the washing process of the existing washing machine is avoided.
Further, based on the above embodiment, in this embodiment, the sensing device 40 is specifically a photoelectric sensing device 40, that is, whether the door 50 and the input port 30 are clamped with clothes is sensed by the photoelectric sensing device 40, specifically, the photoelectric sensing device 40 may be a photoelectric sensor, when the door 50 and the input port 30 are clamped with clothes, the photoelectric sensing device 40 is shielded, the photoelectric sensing device 40 may determine that the door 50 and the input port 30 are clamped with clothes according to the received signal change, and when the door 50 and the input port 30 are not clamped with clothes, the signal received by the photoelectric sensing device 40 is unchanged, so that it may be determined that the door 50 and the input port 30 are not clamped with clothes.
In this embodiment, the sensing device 40 includes, but is not limited to, a photoelectric sensing device 40, and specifically, the sensing device 40 may also be a distance sensor, for example, when no laundry is clamped between the gate 50 and the input opening 30, the interval between the positions where the gate 50 contacts the input opening 30 is approximately zero, when laundry is clamped between the gate 50 and the input opening 30, at this time, a certain interval is provided between the gate 50 and the input opening 30 due to the laundry, for example, it may be determined that the laundry is clamped between the gate 50 and the input opening 30 according to the interval change.
Further, on the basis of the above embodiment, in this embodiment, the photo-sensing device 40 may include: a photoelectric transmitter 41 and a photoelectric receiver 42 electrically connected with the main control board 70. One of the photoelectric emitter 41 and the photoelectric receiver 42 is arranged along the position where the gate 50 is in sealing contact with the dispensing opening 30, and the other is arranged at the position where the dispensing opening 30 is in sealing contact with the gate 50, wherein the photoelectric emitter 41 is used for emitting signals when the gate 50 is closed, the main control board 70 controls the washing machine to start up when the photoelectric receiver 42 receives all signals, and the main control board 70 controls the washing machine to stop starting up when the photoelectric receiver 42 receives part of signals. For example, the photo-emitter 41 may be disposed on the door 50, the photo-receiver 42 is disposed at the dispensing opening 30, when the door 50 is closed, the photo-emitter 41 and the light-emitting receiver may be disposed opposite to each other, when no laundry is clamped between the door 50 and the dispensing opening 30, the photo-receiver 42 may receive all signals emitted by the photo-emitter 41, when laundry is clamped between the door 50 and the dispensing opening 30, the clamped laundry is blocked on the photo-receiver 42, and the signals emitted by the photo-emitter 41 cannot be transmitted to the photo-receiver 42 under the blocking of the clamped laundry, so that the photo-receiver 42 cannot receive the signals of the portion, thereby determining that the laundry is clamped between the door 50 and the dispensing opening 30.
It should be understood that when the photoelectric receiver 42 receives the signal, the photoelectric receiver 42 processes the signal through the detection circuit, and the processed signal is sent to the main control board 70. The signals can be transmitted between the photoelectric receiver 42 and the main control board 70 in a wired manner, or can also be transmitted in a wireless manner, when the signals are transmitted in a wireless manner, the photoelectric receiver 42 comprises a wireless transmitting module, and a wireless receiving module is arranged in the main control board 70.
In this embodiment, the photo emitter 41 may be a semiconductor light source, a Light Emitting Diode (LED), a laser diode, an infrared emitting diode, and the photo receiver 42 may include an optical element (e.g. a lens or an aperture), a photodiode, a phototriode, a photocell, a detection circuit, and the like. The above-described photoemitter 41 and the photoreceiver 42 include, but are not limited to, the above-described compositions.
For example, as shown in fig. 1, the gate 50 and the dispensing opening 30 may have a circular structure, or the gate 50 and the dispensing opening 30 may have other shapes, such as a square shape or an oval shape, and since the area where the gate 50 and the dispensing opening 30 are in sealing contact is often a circular structure, the photo-emitter 41 may be a circular photo-emitter 41, and the circular photo-emitter 41 is disposed along the position where the gate 50 is in sealing contact with the dispensing opening 30, that is, a circle of the photo-emitter 41 is disposed on the gate 50, the photo-receiver 42 may be a circular photo-receiver 42, and the circular photo-receiver 42 is disposed along the position where the dispensing opening 30 is opposite to the circular photo-emitter 41, so that when the gate 50 is closed, the entire circle where the gate 50 is in contact with the dispensing opening 30 has the photo-emitter 41 and the photo-receiver 42, and thus when clothes are clamped between the gate 50 and any position of the dispensing opening 30, the photo-sensing device 40 may detect, thereby further preventing the clothes from being clamped when the gate 50 is closed.
It should be understood that when the photoemitter 41 is a ring-shaped photoemitter 41, the ring-shaped photoemitter may be formed by connecting a plurality of photoemitters 41 one by one, or the photoemitter 41 may be formed by one ring-shaped photoemitter 41. When the photoelectric receiver 42 is a ring-shaped photoelectric receiver, the ring-shaped photoelectric receiver may be formed by connecting a plurality of photoelectric receivers 42 one by one, or the photoelectric receiver 42 may be formed by one ring-shaped photoelectric receiver.
In this embodiment, the window pad 31 is disposed at the dispensing opening 30, one end of the window pad 31 is connected with the edge of the opening of the outer cylinder in a sealing manner, and the other end of the window pad 31 extends to the end of the dispensing opening 30 facing the door 50, so that when the door 50 is closed, the window pad 31 is in sealing contact with the door 50, and sealing contact between the door 50 and the dispensing opening 30 can be realized through the window pad 31, and sealing between the opening of the outer cylinder and the dispensing opening 30 can also be realized, so that water in the outer cylinder is prevented from entering the inner wall of the box 10.
In this embodiment, when the door 50 is in sealing contact with the window pad 31, the photo receiver 42 may be disposed at a position where the window pad 31 is in sealing contact with the door 50, so that when the door 50 is closed, the photo transmitter 41 on the door 50 may be opposite to the photo receiver 42 on the window pad 31.
Illustratively, the gate 50 includes: the door body 52 and the visual window 51 that is located on the door body 52, and visual window 51 is protruding towards window pad 31 in to make when door 50 closes, visual window 51 and window pad 31 sealing contact, wherein, visual window 51 can be made for transparent plastic material, and when the user uses, can observe the washing condition in the washing bucket 20 through visual window 51, and door body 52 can be the metalwork, also can be made for plastic material, and when door 50 and box 10 are connected, specifically, rotate between one end of door body 52 and box 10 and link to each other, wherein, in this embodiment, specifically can be through fastener (for example screw) sealing connection between visual window 51 and the door body 52.
In this embodiment, since the window 51 is in sealing contact with the window pad 31 when the door 50 is closed, the photo-emitter 41 may be disposed on a side of the window 51 facing the dispensing opening 30, so that the photo-emitter 41 on the window 51 may be opposite to the photo-receiver 42 on the window pad 31 when the door 50 is closed.
Exemplary, further comprising: the door lock assembly comprises a lock catch 61, a buckling position 62 clamped with the lock catch 61 and a detection member (not shown) electrically connected with a main control board 70, wherein one of the lock catch 61 and the buckling position 62 is arranged on a machine door body 52, and the other is arranged on a box body 10.
Illustratively, in order to alert the user when the door 50 is closed and the laundry is detected to be clamped, the present embodiment further includes: the prompting device 80, the prompting device 80 is connected with the main control board 70, the main control board 70 is used for controlling the prompting device 80 to send prompting information when the sensing device 40 detects that clothes are clamped between the machine door 50 and the throwing port 30, and a user can throw the machine door 50 into the machine door again according to the prompting information. In this embodiment, the prompting device 40 may be disposed at an operation area of the washing machine, or the prompting device 40 may be disposed near a door lock assembly.
In one possible implementation manner, the prompting device 80 may be an alarm device, and the user may view that the door 50 is opened again according to the alarm information.
In another alternative implementation, the prompting device 80 may also be a prompting light, where the prompting light may prompt according to brightness of the light, or the prompting light may prompt through being always on, or the prompting light may also prompt through flashing. Or the alert device 80 may also include an alarm device and an alert light. In this embodiment, the prompting modes of the prompting lamp include, but are not limited to, the two prompting modes.
Illustratively, the delivery opening 30 is formed on a side surface of the casing 10, in this embodiment, the casing 10 may specifically include a front plate 13, opposite left and right side plates 1 and (not shown), a rear plate (not shown), and a top plate 11, and the delivery opening 30 is formed on the front plate 13, where the washing machine provided in this embodiment is specifically a drum washing machine.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (8)
1. A washing machine, comprising: the box, set up urceolus and be located in the box the washing bucket in the urceolus, set up on the box with the urceolus with the washing bucket communicates with each other and with the sealed input mouth of urceolus and can with input mouth open and the gate of sealed closure, its characterized in that:
Further comprises: the induction device is electrically connected with a main control board arranged in the box body, and is positioned at a position where the machine door is sealed with the throwing opening when the machine door is closed, and is used for detecting whether clothes are clamped between the machine door and the throwing opening when the machine door is closed;
The main control board is used for controlling the washing machine to be started in a pause mode when the induction device detects that clothes exist between the machine door and the putting port, and controlling the washing machine to be started when the induction device detects that no clothes exist between the machine door and the putting port;
the induction device is a photoelectric induction device, and the photoelectric induction device comprises: the photoelectric transmitter and the photoelectric receiver are electrically connected with the main control board;
the photoelectric emitter is an annular photoelectric emitter, and the annular photoelectric emitter is arranged for a circle along the position where the gate is in sealing contact with the throwing port;
the photoelectric receiver is an annular photoelectric receiver, and the annular photoelectric receiver is arranged for a circle along the position of the putting port opposite to the annular photoelectric transmitter;
Or alternatively
The sensing device is a distance sensor, and clothes are clamped between the machine door and the throwing opening according to the interval change between the machine door and the throwing opening.
2. The washing machine as claimed in claim 1, wherein one of the photo emitter and the photo receiver is disposed along a position where the gate is in sealing contact with the dispensing port, and the other is disposed at a position where the dispensing port is in sealing contact with the gate;
The photoelectric transmitter is used for transmitting signals when the machine door is closed, the main control board controls the washing machine to start to operate when the photoelectric receiver receives all signals, and the main control board controls the washing machine to stop starting when the photoelectric receiver receives part of signals.
3. The washing machine as claimed in claim 1, wherein a window pad is provided at the input port, one end of the window pad is connected with the opening edge of the outer cylinder in a sealing manner, and the other end of the window pad extends to one end of the input port facing the machine door, so that the window pad is in sealing contact with the machine door when the machine door is closed;
And the photoelectric receiver is arranged at the position where the window gasket is in sealing contact with the machine door.
4. A washing machine as claimed in claim 3, wherein the door comprises: the machine door body and the visual window are positioned on the machine door body, and the visual window protrudes towards the interior of the window pad, so that when the machine door is closed, the visual window is in sealing contact with the window pad;
and the photoelectric emitter is arranged on one surface of the visual window, which faces the throwing opening.
5. The washing machine as claimed in any one of claims 1 to 4, further comprising: the door lock assembly comprises a lock catch, a buckling position clamped with the lock catch and a detection piece electrically connected with the main control board, wherein one of the lock catch and the buckling position is arranged on the machine door body, and the other of the lock catch and the buckling position is arranged on the box body;
and the detection piece is used for detecting whether the lock catch is clamped with the buckling position, and when the lock catch is clamped with the buckling position, the detection piece sends detection signals to the main control board, so that the main control board controls the photoelectric transmitter to transmit signals according to the signals sent by the detection piece.
6. The washing machine as claimed in any one of claims 1 to 4, further comprising: the prompting device is connected with the main control board, and the main control board is used for controlling the prompting device to send prompting information when the sensing device detects that clothes are clamped between the machine door and the throwing port.
7. The washing machine as claimed in claim 6, wherein the indication means is an alarm means, or the indication means is an indication lamp, or the indication means includes an alarm means and an indication lamp.
8. The washing machine as claimed in any one of claims 1 to 4, wherein the input port is provided at a side surface of the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910728050.4A CN112342726B (en) | 2019-08-08 | 2019-08-08 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910728050.4A CN112342726B (en) | 2019-08-08 | 2019-08-08 | Washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112342726A CN112342726A (en) | 2021-02-09 |
| CN112342726B true CN112342726B (en) | 2024-05-14 |
Family
ID=74367452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910728050.4A Active CN112342726B (en) | 2019-08-08 | 2019-08-08 | Washing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN112342726B (en) |
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| CN113718479A (en) * | 2021-08-26 | 2021-11-30 | 合肥海尔滚筒洗衣机有限公司 | Washing machine with door body presss from both sides cloth detection device |
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