CN211006013U - Automatic laundry detergent adding device for washing machine - Google Patents
Automatic laundry detergent adding device for washing machine Download PDFInfo
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- CN211006013U CN211006013U CN201921719076.4U CN201921719076U CN211006013U CN 211006013 U CN211006013 U CN 211006013U CN 201921719076 U CN201921719076 U CN 201921719076U CN 211006013 U CN211006013 U CN 211006013U
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- laundry detergent
- washing machine
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- adding device
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Abstract
The utility model relates to an automatic laundry detergent adding device for a washing machine, which 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 introduced 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 utility model relates to an auxiliary device in the washing machine trade especially relates to an automatic device that adds of laundry liquid for 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 utility model aims to solve the technical problem that an automatic device that adds of laundry liquid for washing machine is provided, it need not add the laundry liquid box, directly uses the laundry liquid bucket can realize the purpose of interpolation, realizes automaticly and does not need the operating procedure of manual interpolation.
The utility model provides a technical scheme that its technical problem adopted is: an automatic laundry detergent adding device for a washing machine 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 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.
More specifically, the check valve comprises a fixed plate arranged at the opening and a movable plate rotatably connected with the fixed plate, and a fixing piece 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 utility model has the advantages 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 diagram 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 present 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 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 fixing member 13 disposed inwardly at the opening for limiting the movable plate from turning downwardly; the opening of the movable plate 12 which is turned upwards is opened, the movable plate 12 cannot be turned downwards due to the action of the fixing piece 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; during operation, the air pressure in the cavity 2 is increased, so that the movable plate 12 is turned over to the fixed part 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 form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all 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 open, so that the cavity (2) is communicated with the outside, a sealing plate is arranged at the top of the shell (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 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 for the washing machine 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 fixing member (13) for limiting the movable plate (12) from turning downwards is disposed inwardly at the opening; 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 |
|---|---|---|---|
| CN201921719076.4U CN211006013U (en) | 2019-10-14 | 2019-10-14 | Automatic laundry detergent adding device for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719076.4U CN211006013U (en) | 2019-10-14 | 2019-10-14 | Automatic laundry detergent adding device for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211006013U true CN211006013U (en) | 2020-07-14 |
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ID=71480461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921719076.4U Active CN211006013U (en) | 2019-10-14 | 2019-10-14 | Automatic laundry detergent adding device for washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211006013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629467A (en) * | 2019-10-14 | 2019-12-31 | 施铭皓 | Automatic laundry detergent adding device for washing machine |
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2019
- 2019-10-14 CN CN201921719076.4U patent/CN211006013U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629467A (en) * | 2019-10-14 | 2019-12-31 | 施铭皓 | Automatic laundry detergent adding device for washing machine |
| CN110629467B (en) * | 2019-10-14 | 2024-04-02 | 施铭皓 | Automatic liquid laundry detergent adding device for washing machine |
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