CN111020963A - Pulsator washing machine - Google Patents
Pulsator washing machine Download PDFInfo
- Publication number
- CN111020963A CN111020963A CN201911341126.4A CN201911341126A CN111020963A CN 111020963 A CN111020963 A CN 111020963A CN 201911341126 A CN201911341126 A CN 201911341126A CN 111020963 A CN111020963 A CN 111020963A
- Authority
- CN
- China
- Prior art keywords
- washing machine
- pulsator washing
- water
- inner barrel
- water injection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005406 washing Methods 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- 238000002347 injection Methods 0.000 claims abstract description 51
- 239000007924 injection Substances 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims description 31
- 230000001960 triggered effect Effects 0.000 claims description 5
- 235000014676 Phragmites communis Nutrition 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 230000004913 activation Effects 0.000 claims 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
-
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention belongs to the technical field of washing machines, and discloses a pulsator washing machine which comprises a machine body, an inner barrel, a cover body, a water injection system and a control system, wherein the inner barrel is arranged inside the machine body, the cover body is arranged on the machine body and can open or close an opening of the machine body, the water injection system is arranged inside the machine body and injects water into the inner barrel through a water injection port, the water injection port is positioned at the upper side of the inner barrel and can inject water flow to shield partial or all upper ports of the inner barrel, the control system is arranged inside the machine body, and when the cover body is opened in the running process of the pulsator washing machine, the control system controls the water injection system to inject water into the. In the invention, the water injection system and the control system are mutually matched, so that water can be injected at the upper end of the inner barrel through the water injection port after the cover body is suddenly opened and before the inner barrel stops rotating in the running process of the pulsator washing machine, a user is prevented from extending hands into the inner barrel, and the function of preventing hands from being injured is simply and reliably realized by utilizing the existing structure on the pulsator washing machine.
Description
Technical Field
The invention relates to the technical field of washing machines, in particular to a pulsator washing machine.
Background
When the cover body is opened in the operation process of the pulsator washing machine, the inner barrel cannot be immediately stopped rotating, and at the moment, if a user stretches a hand into the inner barrel, the user is extremely easy to be injured. Aiming at the problems, the existing impeller washing machine is provided with an alarm system, so that when the cover body is opened in the operation process, the computer board automatically alarms, and the machine stops rotating. However, in the above solution, after the computer board sends a stop instruction to the inner barrel, the inner barrel needs a certain buffering time from the working state to the stop, and the user still suffers injury when stretching the hand into the inner barrel within the buffering time.
Disclosure of Invention
The invention aims to provide a pulsator washing machine which can prevent a user from stretching hands into an inner barrel before the inner barrel stops rotating when a cover body is opened.
In order to achieve the purpose, the invention adopts the following technical scheme:
a pulsator washing machine comprising:
a body;
an inner barrel arranged inside the machine body;
the cover body is arranged on the machine body and can open or close the opening of the machine body;
the water injection system is arranged in the machine body, water is injected into the inner barrel through a water injection port, the water injection port is positioned on the upper side of the inner barrel, and water can be injected to shield part or all of the upper port of the inner barrel;
and the control system is arranged in the machine body and controls the water injection system to inject water into the inner barrel before the inner barrel stops rotating when the cover body is opened in the running process of the pulsator washing machine.
Preferably, the control system includes:
the first detection device is arranged in the machine body, and can be triggered when the cover body is opened;
and the computer board is arranged in the machine body and is connected with the first detection device, and when the computer board receives a trigger signal of the first detection device in the running process of the pulsator washing machine, the computer board controls a water inlet valve in the water injection system to be opened.
Preferably, the control system further includes a second detection device disposed in the machine body and connected to the computer board, the second detection device is capable of being triggered when the inner tub stops rotating, and the computer board controls the water inlet valve to close when receiving a trigger signal of the second detection device in a state that the computer board receives the trigger signal of the first detection device in an operation process of the pulsator washing machine.
Preferably, the control system further comprises a booster pump, the booster pump is arranged on the water injection system, and the booster pump is controlled to start when the computer board receives a trigger signal of the first detection device in the operation process of the pulsator washing machine.
Preferably, the first detection device is a microswitch or a reed switch.
Preferably, the water injection port is formed in a flat strip shape extending in the horizontal direction, and is capable of injecting a fan-shaped water flow obliquely downward.
Preferably, the cover body is rotatably connected to the machine body, and the water injection port is arranged on one side of the cover body connected with the machine body.
Preferably, the water injection port is annular and is arranged around the upper port of the inner barrel.
Preferably, the water injection ports are arranged in a plurality, and the water injection ports are uniformly distributed around the upper port of the inner barrel.
Preferably, the washing machine further comprises a lighting device, the lighting device can emit colored light, and when the cover is opened and the inner drum stops rotating during the operation of the pulsator washing machine, the control system controls the lighting device to be started, so that the water flow sprayed from the water injection port has colors under the irradiation of the lighting device.
The invention has the beneficial effects that:
the water injection system and the control system are mutually matched, so that water can be injected at the upper port of the inner barrel through the water injection port after the cover body is suddenly opened and before the inner barrel stops rotating in the operation process of the pulsator washing machine, a user is prevented from extending hands into the inner barrel, and the function of preventing hands from being injured is simply and reliably realized by utilizing the existing structure on the pulsator washing machine.
Drawings
Fig. 1 is a side sectional view of a pulsator washing machine according to an embodiment of the present invention when a cover is closed;
fig. 2 is a side sectional view of the pulsator washing machine according to the embodiment of the present invention when the cover is opened.
In the figure:
1. a body;
2. an inner barrel;
3. a cover body;
4. a water injection port.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar parts throughout or parts having the same or similar functions. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediary, a connection between two elements, or an interaction between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature being in contact not directly but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1-2, the present invention provides a pulsator washing machine, which comprises a machine body 1, an inner tub 2, a cover body 3, a water injection system and a control system. Wherein, interior bucket 2 sets up in the inside of organism 1, lid 3 sets up on organism 1, can open or seal the opening of organism 1, water injection system sets up in the inside of organism 1, through water filling port 4 to interior bucket 2 in water injection, water filling port 4 is located the upside of interior bucket 2, can jet stream shelter from the upper port of some or all interior buckets 2, control system sets up in the inside of organism 1, in the rotary drum washing machine operation, when lid 3 is opened, before interior bucket 2 stall, control system control water injection system is to interior bucket 2 in water injection.
In the invention, the water injection system and the control system are mutually matched, so that water can be injected at the upper end of the inner barrel 2 through the water injection port 4 after the cover body 3 is suddenly opened and before the inner barrel 2 stops rotating in the running process of the pulsator washing machine, a user is prevented from extending hands into the inner barrel 2, and the function of preventing hands from being injured is simply and reliably realized by utilizing the existing structure on the pulsator washing machine.
Optionally, the control system includes a first detection device disposed in the machine body 1, the cover 3 can trigger the first detection device when opened, and a computer board disposed in the machine body 1 and connected to the first detection device, wherein the computer board controls the water inlet valve in the water injection system to open when receiving a trigger signal of the first detection device during the operation of the pulsator washing machine. The computer board is used for controlling the washing program in the impeller washing machine, the water injection system is linked with the cover body 3 through a specific program, and the specific structure and the working principle of the computer board are conventional in the field and are not described herein again. Through the arrangement, the water injection system can timely spray water flow through the water injection port 4 to protect users.
Specifically, the control system further comprises a second detection device, the second detection device is arranged in the machine body 1 and connected to the computer board, the second detection device can be triggered when the inner barrel 2 stops rotating, and the water inlet valve is controlled to be closed when the computer board receives a trigger signal of the second detection device in the running process of the pulsator washing machine and in a state that the trigger signal of the first detection device is received. Above-mentioned setting for water injection system can in time stop through 4 injection rivers of water filling port, avoids the waste of the energy and water source.
More specifically, the control system further comprises a booster pump, the booster pump is arranged on the water injection system, and in the operation process of the pulsator washing machine, when the computer board receives a trigger signal of the first detection device, the booster pump is controlled to start to work, so that the water flow sprayed from the water injection port 4 is stronger and higher in speed, and a user is effectively prevented from stretching a hand into the inner barrel 2.
In this embodiment, the first detection device is a microswitch or a reed switch, and when the microswitch is adopted, the cover 3 is opened, the first detection device can be abutted against a driving rod of the microswitch, so that a fixed contact and a movable contact on the microswitch are connected to be triggered; the second detection device is an angular velocity sensor, can detect the rotating speed of the inner barrel 2, and sends a trigger signal to the computer board when the rotating speed is zero.
Alternatively, the water filling port 4 is in the form of a flat strip extending in the horizontal direction, and the water filling port 4 is inclined downward in the water outlet direction so as to be capable of obliquely spraying a fan-shaped water flow downward. The sectorial rivers that water filling port 4 sprayed can cover great area simply high-efficiently, block effectually, do simple change through the structure to water filling port 4, can simply reliable realization block the function, and processing preparation is with low costs.
Specifically, as shown in fig. 2, the cover 3 is rotatably connected to the machine body 1, the water injection port 4 is disposed at a side where the cover 3 is connected to the machine body 1, and a water flow injected from the water injection port 4 is indicated by an arrow in the figure. When the cover 3 is rotatably connected to the machine body 1, the rotating connection side is the rear side, the user usually operates at the front side, at this time, after the cover 3 is opened, the hand of the user usually extends to the rear side of the inner barrel 2, and for this case, the water injection port 4 is arranged at the rear side of the machine body 1, and more specifically blocks the user.
More specifically, the water injection port 4 is formed in a ring shape, and is provided around the upper end port of the inner tub 2 to be capable of injecting water downward. By the arrangement, the water flow sprayed from the water injection port 4 can cover the upper port of the inner barrel 2 without dead angles, and the blocking effect is further improved.
Optionally, except the annular, water filling port 4 can also be provided with a plurality ofly, and a plurality of water filling ports 4 are around the last port equipartition setting of interior bucket 2 for can carry out the omnidirectional to the last port of interior bucket 2 and cover, block effectually.
Optionally, the pulsator washing machine of the present invention further comprises a lighting device, the lighting device is capable of emitting colored light, and the control system controls the lighting device to be activated when the cover 3 is opened and before the inner tub 2 stops rotating during the operation of the pulsator washing machine, so that the water flow sprayed from the water filling port 4 has colors under the irradiation of the lighting device. Above-mentioned setting for the rivers that water filling port 4 sprays have the colour, and the warning blocks that the effect is better.
Specifically, the lighting device is electrically connected to the computer board, and when the cover body 3 is opened and the inner tub 2 stops rotating during the operation of the pulsator washing machine, the computer board controls the water inlet valve to be closed, controls the booster pump to stop working, and controls the lighting device to be closed.
More specifically, light device is red LED lamp, can send red light for the rivers subsidiary red of water injection port 4 injection, the warning blocks that the user stretches into in interior bucket 2 with the hand.
When the pulsator washing machine is used specifically, the steps and processes are as follows: in the running process of the pulsator washing machine, the cover body 3 is suddenly opened; before the inner barrel 2 stops rotating, the water inlet valve is opened, the booster pump is started to work, and the light device is opened, so that colored high-pressure water flow is sprayed from the water injection port 4, and a user is prevented from extending hands into the inner barrel 2; after the inner barrel 2 stops rotating, the water inlet valve is closed, the booster pump stops working, and the lighting device is closed; and when the cover body 3 is closed again, the pulsator washing machine continues to operate.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A pulsator washing machine, comprising:
a body (1);
an inner barrel (2) arranged inside the machine body (1);
the cover body (3) is arranged on the machine body (1) and can open or close the opening of the machine body (1);
the water injection system is arranged in the machine body (1), water is injected into the inner barrel (2) through a water injection port (4), the water injection port (4) is positioned on the upper side of the inner barrel (2), and water can be injected to shield part or all of the upper end opening of the inner barrel (2);
and the control system is arranged inside the machine body (1), and controls the water injection system to inject water into the inner barrel (2) before the inner barrel (2) stops rotating when the cover body (3) is opened in the running process of the pulsator washing machine.
2. The pulsator washing machine according to claim 1, wherein the control system comprises:
the first detection device is arranged in the machine body (1), and can be triggered when the cover body (3) is opened;
and the computer board is arranged in the machine body (1) and is connected with the first detection device, and when the computer board receives a trigger signal of the first detection device in the running process of the pulsator washing machine, the computer board controls a water inlet valve in the water injection system to be opened.
3. The pulsator washing machine according to claim 2, wherein the control system further comprises a second detection device disposed in the machine body (1) and connected to the computer board, wherein the second detection device is activated when the inner tub (2) is stopped, and the computer board controls the water inlet valve to be closed when the computer board receives the activation signal of the second detection device in a state that the activation signal of the first detection device is received during the operation of the pulsator washing machine.
4. The pulsator washing machine as claimed in claim 2, wherein the control system further comprises a booster pump, the booster pump is disposed on the water injection system, and the booster pump is controlled to operate when the computer board receives the trigger signal of the first detection device during the operation of the pulsator washing machine.
5. The pulsator washing machine according to claim 2, wherein the first detection means is a micro switch or a reed switch.
6. The pulsator washing machine as claimed in claim 1, wherein the water filling port (4) has a flat bar shape extending in a horizontal direction, and is capable of spraying a fan-shaped water current obliquely downward.
7. The pulsator washing machine according to claim 6, wherein the cover (3) is rotatably coupled to the machine body (1), and the water filling port (4) is provided at a side of the cover (3) coupled to the machine body (1).
8. The pulsator washing machine according to claim 1, wherein the water filling port (4) is formed in a ring shape and is provided around an upper port of the inner tub (2).
9. The pulsator washing machine according to claim 1, wherein the water filling ports (4) are provided in plurality, and the plurality of water filling ports (4) are uniformly arranged around the upper port of the inner tub (2).
10. The pulsator washing machine as claimed in any one of claims 1 to 9, further comprising a lighting device capable of emitting colored light, wherein the control system controls the lighting device to be activated before the inner tub (2) is stopped when the cover (3) is opened during the operation of the pulsator washing machine, so that the water jet injected from the water filling port (4) has a color under the irradiation of the lighting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911341126.4A CN111020963B (en) | 2019-12-23 | 2019-12-23 | Pulsator washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911341126.4A CN111020963B (en) | 2019-12-23 | 2019-12-23 | Pulsator washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111020963A true CN111020963A (en) | 2020-04-17 |
| CN111020963B CN111020963B (en) | 2024-03-01 |
Family
ID=70211757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911341126.4A Active CN111020963B (en) | 2019-12-23 | 2019-12-23 | Pulsator washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111020963B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970062148A (en) * | 1996-02-29 | 1997-09-12 | 구자홍 | Control method of washing machine washing machine |
| CN1160102A (en) * | 1995-11-09 | 1997-09-24 | 三星电子株式会社 | Method of controlling automatic door opening/closing apparatus of washing machine |
| JPH1015274A (en) * | 1996-06-27 | 1998-01-20 | Sanyo Electric Co Ltd | Double tub washing machine |
| JP2000061190A (en) * | 1998-08-21 | 2000-02-29 | Sharp Corp | Lid lock device for washing machine |
| US20090038347A1 (en) * | 2007-08-07 | 2009-02-12 | Finch Michael F | Method and Apparatus for Providing Redundancy in Monitoring the Lid Switch and Basket of a Washing Machine |
| CN101424033A (en) * | 2008-10-15 | 2009-05-06 | 松下电化住宅设备机器(杭州)有限公司 | Control method of washing machine hood lock and control device thereof |
| CN104514128A (en) * | 2013-09-27 | 2015-04-15 | 江门市地尔汉宇电器股份有限公司 | Control method of household centrifugal dehydrator and dehydrator using the same |
| CN107022868A (en) * | 2017-05-23 | 2017-08-08 | 青岛海尔洗衣机有限公司 | Divide washing machine and its progress control method |
| CN107130390A (en) * | 2016-02-29 | 2017-09-05 | 青岛海尔洗衣机有限公司 | Full-automatic washing machine control method and automatic washing machine |
| WO2017177793A1 (en) * | 2016-04-14 | 2017-10-19 | 青岛海尔洗衣机有限公司 | Safety control structure for opening and closing upper cover |
-
2019
- 2019-12-23 CN CN201911341126.4A patent/CN111020963B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1160102A (en) * | 1995-11-09 | 1997-09-24 | 三星电子株式会社 | Method of controlling automatic door opening/closing apparatus of washing machine |
| KR970062148A (en) * | 1996-02-29 | 1997-09-12 | 구자홍 | Control method of washing machine washing machine |
| JPH1015274A (en) * | 1996-06-27 | 1998-01-20 | Sanyo Electric Co Ltd | Double tub washing machine |
| JP2000061190A (en) * | 1998-08-21 | 2000-02-29 | Sharp Corp | Lid lock device for washing machine |
| US20090038347A1 (en) * | 2007-08-07 | 2009-02-12 | Finch Michael F | Method and Apparatus for Providing Redundancy in Monitoring the Lid Switch and Basket of a Washing Machine |
| CN101424033A (en) * | 2008-10-15 | 2009-05-06 | 松下电化住宅设备机器(杭州)有限公司 | Control method of washing machine hood lock and control device thereof |
| CN104514128A (en) * | 2013-09-27 | 2015-04-15 | 江门市地尔汉宇电器股份有限公司 | Control method of household centrifugal dehydrator and dehydrator using the same |
| CN107130390A (en) * | 2016-02-29 | 2017-09-05 | 青岛海尔洗衣机有限公司 | Full-automatic washing machine control method and automatic washing machine |
| WO2017177793A1 (en) * | 2016-04-14 | 2017-10-19 | 青岛海尔洗衣机有限公司 | Safety control structure for opening and closing upper cover |
| CN107022868A (en) * | 2017-05-23 | 2017-08-08 | 青岛海尔洗衣机有限公司 | Divide washing machine and its progress control method |
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| Publication number | Publication date |
|---|---|
| CN111020963B (en) | 2024-03-01 |
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