CN110629467A - Automatic laundry detergent adding device for washing machine - Google Patents
Automatic laundry detergent adding device for washing machine Download PDFInfo
- Publication number
- CN110629467A CN110629467A CN201910972890.5A CN201910972890A CN110629467A CN 110629467 A CN110629467 A CN 110629467A CN 201910972890 A CN201910972890 A CN 201910972890A CN 110629467 A CN110629467 A CN 110629467A
- Authority
- CN
- China
- Prior art keywords
- laundry detergent
- positioning
- washing machine
- cavity
- adding device
- 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
- 239000003599 detergent Substances 0.000 title claims abstract description 58
- 238000005406 washing Methods 0.000 title claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000011324 bead Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
Abstract
The invention relates to an automatic laundry detergent adding device for a washing machine, which comprises a shell, wherein a cavity is arranged in the shell, the bottom of the shell is provided with an opening, the opening enables the cavity to be communicated with the outside, the top of the shell is provided with a sealing plate, an input pipe and an output pipe are arranged on the sealing plate, the input pipe and the output pipe are both communicated with the cavity, the output pipe extends into the bottom of the cavity, and the output pipe is communicated into the washing machine; the input pipe extends into the top of the cavity and is filled with gas; a one-way valve is arranged at the opening and allows liquid to enter the cavity from the outside. After the structure is used, the device can be directly placed into the laundry detergent barrel to achieve the purpose of automatically adding laundry detergent, the one-way valve at the bottom of the device immersed in the laundry detergent is opened to enable the laundry detergent to enter the shell, and gas is introduced to press liquid into the washing machine to complete the automatic liquid adding operation, so that the operation feeling of a user is improved, and the time for adding the laundry detergent is shortened.
Description
Technical Field
The invention relates to an auxiliary device in the industry of washing machines, in particular to an automatic laundry detergent adding device for a washing machine.
Background
In daily life, a washing machine is an indispensable household appliance in people's life, heavy household labor is reduced, the washing machines on the market at present mainly have two forms, namely a drum type washing machine and a pulsator type washing machine, and washing is usually realized by matching laundry detergent and water with stirring of the washing machine; in the actual use engineering, the laundry detergent needs to be manually added, and the adding amount is not well controlled; at present, the washing machine capable of automatically adding the laundry detergent is also available on the market, the laundry detergent box is designed to be added, the automatic addition is realized through the motor, the laundry detergent needs to be poured into the laundry detergent box during use, one more step of operation is needed, and meanwhile, the position of the laundry detergent box needs to be designed, so that waste is caused.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic laundry detergent adding device for a washing machine, which can realize the purpose of adding laundry detergent by directly using a laundry detergent barrel without adding a laundry detergent box, realizes automation and does not need an operation procedure of manual addition.
The technical scheme adopted by the invention for solving the technical problems is as follows: an automatic laundry detergent adding device for a washing machine comprises a shell with a cavity inside, wherein the bottom of the shell is provided with an opening, the opening enables the cavity to be communicated with the outside, the top of the shell is provided with a sealing plate, an input pipe and an output pipe are arranged on the sealing plate, the input pipe and the output pipe are both communicated with the cavity, the output pipe extends into the bottom of the cavity, and the output pipe is communicated with the inside of the washing machine; the input pipe extends into the top of the cavity, and gas is introduced into the input pipe; a one-way valve is arranged at the opening and allows liquid to enter the cavity from the outside.
Further specifically, a flow valve is arranged on the output pipe and is communicated with a control system in the washing machine.
Further specifically, the bottom of the shell is provided with cushion blocks protruding downwards, and the cushion blocks are at least three and are uniformly distributed at the bottom of the shell.
Further specifically, the check valve including set up at the annular baffle of opening part, set up the valve plate on annular baffle and set up in the sealed pad of valve plate bottom sealed pad and valve plate on set up a plurality of water inlets, the water inlet avoid the centre bore of annular baffle.
The check valve comprises a fixed plate arranged at the opening and a movable plate rotatably connected with the fixed plate, and a limiting plate for limiting the movable plate to turn downwards is arranged inwards at the opening; the movable plate is upwards turned to open the opening.
Further specifically, the housing is provided with a fixing assembly for positioning the housing, and the fixing assembly comprises a fixing member fixed on the housing, a movable member arranged on the fixing member and capable of moving up and down, and a positioning device for positioning the movable member.
Further specifically, the mounting be the cuboid, set up the through groove of a rectangle at the top of cuboid, the moving part be rectangular form and insert and pass through the inslot.
Further specifically, the positioning device comprises a plurality of threaded holes formed in the fixing member and screws matched with the threaded holes, a plurality of positioning holes are formed in the moving member, and the screws penetrate through the positioning holes and are screwed in the threaded holes.
More specifically, the positioning device comprises a positioning bead arranged on one side of the through groove and a spherical groove arranged on the other side of the through groove, the movable member is provided with a plurality of positioning holes, and the positioning bead, the positioning holes and the spherical groove are matched.
More specifically, the number of the positioning beads is at least two, the number of the spherical grooves is consistent with that of the positioning beads and corresponds to that of the positioning beads one to one, and the number of the positioning holes is at least two.
The invention has the beneficial effects that: after the structure is used, the device can be directly placed into the laundry detergent barrel to achieve the purpose of automatically adding laundry detergent, the one-way valve at the bottom of the device immersed in the laundry detergent is opened to enable the laundry detergent to enter the shell, and gas is introduced to press liquid into the washing machine to complete automatic liquid adding operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a first embodiment of the check valve of the present invention;
FIG. 3 is a schematic cross-sectional view of a second embodiment of the check valve of the present invention;
fig. 4 is a schematic structural diagram of a valve body of a second embodiment of the check valve of the invention.
In the figure: 1. a housing; 2. a cavity; 3. an input tube; 4. an output pipe; 5. cushion blocks; 6. an annular baffle; 7. a valve plate; 8. a gasket; 9. a water inlet; 10. a central bore; 11. a fixing plate; 12. a movable plate; 13. a fixing member; 14. a movable member; 15. a positioning bead; 16. a spherical groove; 17. and (7) positioning the holes.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, an automatic laundry detergent adding device for a washing machine comprises a housing 1 with a cavity 2 therein, wherein the bottom of the housing 1 is open, the cavity 2 is communicated with the outside through the opening, a sealing plate is arranged on the top of the housing 1, an input pipe 3 and an output pipe 4 are arranged on the sealing plate, the input pipe 3 and the output pipe 4 are both communicated with the cavity 2, the output pipe 4 extends into the bottom of the cavity 2, and the output pipe 4 is communicated with the inside of the washing machine; the input pipe 3 extends into the top of the cavity 2, and gas is introduced into the input pipe 3; a one-way valve is arranged at the opening, and the one-way valve allows liquid to enter the cavity 2 from the outside.
The device can be directly extended into a laundry detergent barrel, the input pipe 3 can be used for introducing gas or extracting gas, when the shell 1 enters the laundry detergent, the input pipe 3 extracts the gas to enable the cavity 2 to generate negative pressure, the one-way valve is opened upwards to enable the liquid to enter the cavity 2, and when the laundry detergent in the cavity 2 reaches a certain position, the input pipe 3 stops extracting the gas; when clothes are needed to be washed, the input pipe 3 is filled with gas to close the one-way valve, the air pressure in the cavity 2 is increased, and the laundry detergent is output into the washing machine from the output pipe 4, so that the purpose of automatically adding the laundry detergent is fulfilled; further, an air outlet can be directly arranged on the sealing plate, an electromagnetic valve is arranged on the air outlet, the electromagnetic valve is closed when the washing machine works, when the washing machine is in an idle state, the electromagnetic valve is opened, so that the pressure in the cavity 2 is the same as the external pressure, and the laundry detergent automatically enters the cavity 2; and after the laundry detergent is used up, replacing the laundry detergent barrel.
Based on the structure, in order to control the adding amount of the laundry detergent, a flow valve is arranged on the output pipe 4 and is communicated with a control system in the washing machine, and the control system controls the flow valve to quantitatively add the laundry detergent; the quantity of the clothes can be added according to the quantity of the clothes, the weighing device is arranged in the washing machine, when the clothes are placed in the washing machine, the weighing device weighs the weight of the clothes and transmits weight information to the control system, the control system obtains the quantity of the required laundry detergent through calculation, and then the flow valve is opened and closed after the calculated quantity is added.
Further, when the outer shell 1 contacts the bottom of the washing liquid barrel, in order to ensure that an opening for liquid entering from the bottom is smooth, the bottom of the outer shell 1 is provided with at least three cushion blocks 5 protruding downwards, and the cushion blocks 5 are uniformly distributed at the bottom of the outer shell 1; a gap is formed between two adjacent cushion blocks 5, and the laundry detergent can enter the opening through the gap.
The check valve of the device can have two structural forms, the first one is that as shown in fig. 2, the check valve comprises an annular baffle 6 arranged at the opening, a valve plate 7 arranged on the annular baffle 6 and a sealing gasket 8 arranged at the bottom of the valve plate 7, a plurality of water inlets 9 are arranged on the sealing gasket 8 and the valve plate 7, and the water inlets 9 avoid a central hole 10 of the annular baffle 6; the valve plate 7 and the sealing gasket 8 can move up and down in the cavity 2, when the air pressure in the cavity 2 is reduced, the valve plate 7 and the sealing gasket 8 are jacked up by the laundry detergent, and the laundry detergent enters the cavity 2 after passing through the central hole 10 and the water inlet 9, so that liquid inlet is realized; when the valve works, the air pressure in the cavity 2 is increased, so that the valve plate 7 and the sealing gasket 8 are tightly attached to the annular baffle 6, and the one-way valve is closed. Secondly, as shown in fig. 3 and 4, the check valve includes a fixed plate 11 disposed at the opening and a movable plate 12 rotatably connected to the fixed plate 11, and a limiting plate 13 for limiting the movable plate to turn downward is disposed inward at the opening; the opening of the movable plate 12 which turns upwards is opened, the movable plate 12 cannot turn downwards due to the action of the limiting plate 13, the air pressure in the cavity 2 is reduced, the liquid laundry detergent pushes the movable plate 12 to turn upwards, and the liquid laundry detergent enters the cavity 2 to realize liquid inlet; when the device works, the air pressure in the cavity 2 is increased, so that the movable plate 12 is turned over to the position of the limit plate 13 to close the opening, and the one-way valve is closed.
Further, in order to ensure that the device is always vertical in the laundry liquid barrel, a fixing component for positioning the shell 1 is arranged on the shell 1, the fixing component comprises a fixing part 13 fixed on the shell 1, a moving part 14 arranged on the fixing part 13 and capable of moving up and down, and a positioning device for positioning the moving part 14, the moving part 14 can be fixed on the laundry barrel, the moving part 14 is positioned to be a hook, and the hook is hung at a liquid outlet of the laundry liquid barrel.
The fixing component has the specific structure that the fixing piece 13 is a cuboid, a rectangular through groove is formed in the top of the cuboid, the moving piece 14 is in a strip shape and is inserted into the through groove, and the positioning device for fixing has two forms, namely, the first form is that the positioning device comprises a plurality of threaded holes formed in the fixing piece 13 and screws matched with the threaded holes, the moving piece 14 is provided with a plurality of positioning holes 17, and the screws penetrate through the positioning holes 17 and are screwed in the threaded holes; the length of the fixing component is adjusted by matching the screw and the threaded hole, so that the shell 1 can extend into the bottom of the laundry detergent barrel; secondly, the positioning device comprises a positioning bead 15 arranged on one side of the through groove and a spherical groove 16 arranged on the other side of the through groove, a plurality of positioning holes 17 are formed in the movable member 14, the positioning bead 15, the positioning holes 17 and the spherical groove 16 are matched, the number of the positioning beads 15 is 4, the number of the spherical grooves 16 is 4, the positioning beads correspond to the positioning beads 14 one by one, and at least two positioning holes 17 are formed; the movable part 14 moves in the through groove, and the positioning ball 15 is matched with the spherical groove 16 to realize positioning and fixing; the positioning ball 15 comprises a hollow cylindrical positioning shell, a positioning spring arranged in the positioning shell and a steel ball arranged at the top end of the spring, and the diameter of the top opening of the positioning shell is smaller than that of the steel ball.
In conclusion, the automatic addition of the laundry detergent is realized through the device, and the device can be placed into a laundry detergent barrel, so that the labor and the time are saved; the one-way inlet of the laundry detergent is realized through the one-way valve, the laundry detergent is added through air pressure, the whole operation process can be completed without manual intervention, and the laundry detergent adding device is simple in structure and convenient to use.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (10)
1. An automatic laundry detergent adding device for a washing machine comprises a shell (1) with a cavity (2) arranged inside, and is characterized in that the bottom of the shell (1) is provided with an opening, the opening enables the cavity (2) to be communicated with the outside, the top of the shell (1) is provided with a sealing plate, an input pipe (3) and an output pipe (4) are arranged on the sealing plate, the input pipe (3) and the output pipe (4) are both communicated with the cavity (2), the output pipe (4) extends into the bottom of the cavity (2), and the output pipe (4) is communicated with the inside of the washing machine; the input pipe (3) extends into the top of the cavity (2), and gas is introduced into the input pipe (3); a one-way valve is arranged at the opening and allows liquid to enter the cavity (2) from the outside.
2. The automatic laundry detergent adding device for washing machine as claimed in claim 1, wherein a flow valve is provided on said outlet pipe (4), said flow valve communicating with a control system inside the washing machine.
3. The automatic adding device of the laundry detergent for the washing machine as claimed in claim 1, characterized in that a cushion block (5) protruding downwards is arranged at the bottom of the housing (1), and at least three cushion blocks (5) are uniformly distributed at the bottom of the housing (1).
4. The automatic adding device of the laundry detergent according to claim 1, characterized in that the one-way valve comprises an annular baffle (6) arranged at the opening, a valve plate (7) arranged on the annular baffle (6), and a sealing gasket (8) arranged at the bottom of the valve plate (7), wherein a plurality of water inlets (9) are arranged on the sealing gasket (8) and the valve plate (7), and the water inlets (9) avoid a central hole (10) of the annular baffle (6).
5. The automatic adding device of the laundry detergent according to claim 1, wherein the one-way valve comprises a fixed plate (11) disposed at the opening and a movable plate (12) rotatably connected to the fixed plate (11), and a limiting plate (13) disposed inwardly at the opening for limiting the downward turning of the movable plate (12); the movable plate (12) is opened at the opening which is turned upwards.
6. The automatic adding device of the laundry detergent for the washing machine according to claim 1, characterized in that a fixing component for positioning the housing (1) is arranged on the housing (1), and the fixing component comprises a fixing member (13) fixed on the housing (1), a movable member (14) arranged on the fixing member (13) and capable of moving up and down, and a positioning device for positioning the movable member (14).
7. The automatic adding device of the laundry detergent according to claim 6, wherein the fixing member (13) is a rectangular parallelepiped, a rectangular through groove is formed at the top of the rectangular parallelepiped, and the movable member (14) is a long bar and is inserted into the through groove.
8. The automatic adding device of the laundry detergent for the washing machine as claimed in claim 6 or 7, characterized in that the positioning device comprises a plurality of threaded holes arranged on the fixed member (13) and screws matched with the threaded holes, a plurality of positioning holes (17) are arranged on the movable member (14), and the screws are screwed in the threaded holes through the positioning holes (17).
9. The automatic adding device of the laundry detergent according to claim 7, characterized in that the positioning device comprises a positioning bead (15) disposed on one side of the through groove and a spherical groove (16) disposed on the other side of the through groove, the movable member (14) is provided with a plurality of positioning holes (17), and the positioning bead (15), the positioning holes (17) and the spherical groove (16) are matched.
10. The automatic adding device of the laundry detergent for the washing machine according to claim 9, characterized in that the number of the positioning beads (15) is at least two, the number of the spherical grooves (16) is consistent with the number of the positioning beads (15) and corresponds to one another, and the number of the positioning holes (17) is at least two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910972890.5A CN110629467B (en) | 2019-10-14 | 2019-10-14 | Automatic liquid laundry detergent adding device for washing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910972890.5A CN110629467B (en) | 2019-10-14 | 2019-10-14 | Automatic liquid laundry detergent adding device for washing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110629467A true CN110629467A (en) | 2019-12-31 |
CN110629467B CN110629467B (en) | 2024-04-02 |
Family
ID=68976579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910972890.5A Active CN110629467B (en) | 2019-10-14 | 2019-10-14 | Automatic liquid laundry detergent adding device for washing machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110629467B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102182049A (en) * | 2011-05-10 | 2011-09-14 | 李耀强 | Detergent pouring and mixing device |
CN102660858A (en) * | 2012-05-23 | 2012-09-12 | 海信容声(广东)冰箱有限公司 | Automatic liquid feeding device and washing machine and automatic liquid addition method thereof |
CN103866537A (en) * | 2012-12-11 | 2014-06-18 | 海尔集团公司 | Automatic liquid adding device and washing machine |
CN204803618U (en) * | 2015-07-03 | 2015-11-25 | 宁波市万爱电器有限公司 | Washing machine with add laundry liquid device |
EP3075897A1 (en) * | 2013-11-25 | 2016-10-05 | Haier Group Corporation | Washing machine with automatically-added additive and method |
CN206189086U (en) * | 2016-10-25 | 2017-05-24 | 无锡小天鹅股份有限公司 | A washing machine that is used for washing machine's air pump and has it |
EP3354788A1 (en) * | 2015-09-21 | 2018-08-01 | Qingdao Haier Drum Washing Machine Co., Ltd. | Automatic detergent adding system and washing machine |
CN211006013U (en) * | 2019-10-14 | 2020-07-14 | 施铭皓 | Automatic laundry detergent adding device for washing machine |
-
2019
- 2019-10-14 CN CN201910972890.5A patent/CN110629467B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102182049A (en) * | 2011-05-10 | 2011-09-14 | 李耀强 | Detergent pouring and mixing device |
CN102660858A (en) * | 2012-05-23 | 2012-09-12 | 海信容声(广东)冰箱有限公司 | Automatic liquid feeding device and washing machine and automatic liquid addition method thereof |
CN103866537A (en) * | 2012-12-11 | 2014-06-18 | 海尔集团公司 | Automatic liquid adding device and washing machine |
EP3075897A1 (en) * | 2013-11-25 | 2016-10-05 | Haier Group Corporation | Washing machine with automatically-added additive and method |
CN204803618U (en) * | 2015-07-03 | 2015-11-25 | 宁波市万爱电器有限公司 | Washing machine with add laundry liquid device |
EP3354788A1 (en) * | 2015-09-21 | 2018-08-01 | Qingdao Haier Drum Washing Machine Co., Ltd. | Automatic detergent adding system and washing machine |
CN206189086U (en) * | 2016-10-25 | 2017-05-24 | 无锡小天鹅股份有限公司 | A washing machine that is used for washing machine's air pump and has it |
CN211006013U (en) * | 2019-10-14 | 2020-07-14 | 施铭皓 | Automatic laundry detergent adding device for washing machine |
Also Published As
Publication number | Publication date |
---|---|
CN110629467B (en) | 2024-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2020523158A (en) | Control method and device for automatically inserting plural kinds of clothes treating agents in a washing machine | |
CN202644207U (en) | Washing machine realizing smart detergent adding | |
CN103866537B (en) | A kind of automatic adding device for liquid and washing machine | |
CN211006013U (en) | Automatic laundry detergent adding device for washing machine | |
JP2022525170A (en) | Drum type washing machine | |
CN104047146A (en) | Automatic detergent casting device for washing machine | |
CN110629467A (en) | Automatic laundry detergent adding device for washing machine | |
CN108729140B (en) | Detergent additive box | |
CN203890723U (en) | Drum washing machine | |
CN202865682U (en) | Sheet machine capable of evenly dispersing fiber | |
CN205557111U (en) | Water switch water seal device of multi -functional inner tube of water -Saving washing machine | |
CN105088683A (en) | Pulsator washing machine | |
CN203890737U (en) | Pulsator washer | |
CN108729139B (en) | Detergent additive box | |
CN210826797U (en) | External liquid storage box of household appliance | |
CN108221285A (en) | A kind of valve plug and washing machine equipped with liquid level sensor | |
US3169538A (en) | Machine for washing and cleaning mechanical parts | |
CN211697841U (en) | Novel kit | |
CN205557095U (en) | Smart washing machine control system | |
KR0176864B1 (en) | Apparatus for water level measurment of a washing machine | |
CN218035653U (en) | Life test machine of valve | |
CN206521626U (en) | Liquid detergent metering control, laundry detergent box and washing machine | |
CN207190039U (en) | The automatic oiling device of banbury | |
CN201187070Y (en) | Pneumatic liquid supply equipment | |
CN211845598U (en) | Multifunctional detergent bottle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |