CN113796769B - Spraying device and toilet cover plate with same - Google Patents
Spraying device and toilet cover plate with same Download PDFInfo
- Publication number
- CN113796769B CN113796769B CN202110686759.XA CN202110686759A CN113796769B CN 113796769 B CN113796769 B CN 113796769B CN 202110686759 A CN202110686759 A CN 202110686759A CN 113796769 B CN113796769 B CN 113796769B
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- China
- Prior art keywords
- water inlet
- water
- cavity
- water outlet
- valve core
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- 238000005507 spraying Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 165
- 230000005484 gravity Effects 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 5
- 239000003292 glue Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
- A47K13/30—Seats having provisions for heating, deodorising or the like, e.g. ventilating, noise-damping or cleaning devices
- A47K13/302—Seats with cleaning devices
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
The invention discloses a spraying device and a toilet cover plate with the same. The spraying device is provided with a water tank and a pressing pump, wherein the water tank is used for supplying water to the pressing pump; the pressing pump comprises an upper cover, a piston and a shell; a water inlet cavity and a water outlet cavity are sequentially arranged in the shell from top to bottom, the water inlet cavity is provided with a water inlet, the opening of the water inlet faces downwards, a water inlet valve core is arranged in the water inlet, and the water inlet valve core falls down to block the water inlet under the action of gravity; the water outlet cavity is provided with a nozzle and a water outlet valve core, the nozzle is arranged at the bottom of the water outlet cavity, and the water outlet valve core is movably arranged in the water outlet cavity and is propped against the communication position of the water inlet cavity and the water outlet cavity from bottom to top; the piston is arranged in the water inlet cavity and used for changing the size of the cavity of the water inlet cavity. The spraying device is embedded in the toilet cover plate through the module mounting groove, and the effects that the button is pressed at the top and liquid is sprayed out at the bottom can be realized when the toilet cover plate is covered.
Description
Technical Field
The invention belongs to the technical field of sanitary equipment, and particularly relates to a spraying device and a toilet cover plate with the same.
Background
In order to meet the living needs of people, the types of the toilets are more and more, and the functions required to be carried on the toilets are more and more. In some public places, such as office buildings, shopping malls, movie theaters and the like, in order to improve the decoration quality of the public places, toilets are adopted in toilets in many public places, although the toilets are better in quality than squatting pans, the toilets are dirty than the squatting pans, and once the toilets are not thoroughly sterilized or cannot be cleaned in time, a user is easily ill in the public places.
The spray bottle on the market at present usually adopts manual reciprocating type, through manual control piston, realizes that the spray bottle internal suction water, and then through manual control piston, goes out liquid through the pressure differential atomizing injection. Simultaneously, the mode that the functional module that uses on the existing market upper cover plate is installed on the apron for installing additional basically, through the mode that sticky tape or glue were pasted, this mounting means, that kind of moist in bathroom, often again with the environment of liquid contact such as toilet cleaner, shower bath, will lead to glue or sticky tape viscidity to become invalid through a period of time, in the additional dress module can drop into the closestool. In conclusion, the water inlet in the spray bottle cannot be automatically realized, the water inlet and outlet waterway is difficult to realize, the toilet cover plate is difficult to mount, and the like.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides a spraying device and a toilet cover plate with the spraying device, and solves the problems in the background art.
One of the technical schemes adopted by the invention for solving the technical problems is as follows: there is provided a spray device including a water tank for supplying water to a pressing pump, and the pressing pump;
the pressing pump comprises an upper cover, a piston and a shell; a water inlet cavity and a water outlet cavity are sequentially arranged in the shell from top to bottom, the water inlet cavity is provided with a water inlet, the opening of the water inlet faces downwards, a water inlet valve core is arranged in the water inlet, and the water inlet valve core falls down to block the water inlet under the action of gravity; the water outlet cavity is provided with a nozzle and a water outlet valve core, the nozzle is arranged at the bottom of the water outlet cavity, and the water outlet valve core is movably arranged in the water outlet cavity and is propped against the communication position of the water inlet cavity and the water outlet cavity from bottom to top; the piston is arranged in the water inlet cavity and used for changing the size of the cavity of the water inlet cavity.
In a preferred embodiment of the present invention, the pressing pump is installed in the water tank, the water inlet is communicated with the water tank, and the nozzle is exposed on a lower surface of the water tank.
In a preferred embodiment of the invention, the water tank is provided with a button, the button is connected with the piston, and the button and the upper cover are flush with the upper surface of the water tank.
In a preferred embodiment of the present invention, a return spring is disposed in the piston and the water inlet chamber.
In a preferred embodiment of the present invention, the water inlet valve core is a sphere, and the water inlet has a circular truncated cone structure with a large upper part and a small lower part.
In a preferred embodiment of the present invention, the water outlet valve core is connected to the water outlet cavity through an elastic member.
In a preferred embodiment of the present invention, the water outlet valve core has a structure with a gradually increasing cross-sectional area from top to bottom.
The second technical scheme adopted by the invention for solving the technical problems is as follows: the toilet cover plate is provided with the functional module, and the functional module is provided with the spraying device.
In a preferred embodiment of the present invention, the cover plate is provided with a module mounting groove, and the functional module is embedded in the module mounting groove.
In a preferred embodiment of the present invention, the module mounting groove has a step on a sidewall thereof and a hollow bottom.
Compared with the background technology, the technical scheme has the following advantages:
1. the spraying device adopts a structure of upper-press spraying, avoids the direct contact of hands with dirt, avoids the inhalation of harmful gas by human bodies, also avoids the atomized liquid from flying into eyes, and is sanitary and safe;
2. the spraying device disclosed by the invention realizes water inlet and outlet by utilizing pressure and gravity, and is convenient and rapid; the use scenes of upturning and horizontal placement of the toilet cover plate are combined, so that effective control of water inlet and outlet can be realized;
3. the spraying device is arranged on the closestool cover plate through the module mounting groove, can be used without an external circuit or a water path, and can be adapted to various different use scenes;
4. the module mounting groove of the toilet cover plate can be expanded and mounted with a spraying device, a sterilizing lamp, a night light, aroma, an anion generating device box and the like, is fast to disassemble and assemble, and is flexible and changeable.
Drawings
FIG. 1 is a front view of a spray apparatus in accordance with example 1;
FIG. 2 is a view showing a reverse structure of the spray apparatus of example 1;
FIG. 3 is an exploded view of the spraying device of example 1;
FIG. 4 is a view showing the construction of a push pump in accordance with embodiment 1; arrows indicate water flow direction;
FIG. 5 is a horizontal layout of the spraying device of example 1;
FIG. 6 is a vertical arrangement of the spraying device of example 1;
FIG. 7 is a front view showing the structure of the toilet lid plate according to the embodiment 2;
FIG. 8 is a sectional view of a toilet lid plate according to embodiment 2;
FIG. 9 is a view showing the reverse side of the toilet lid of the embodiment 2;
fig. 10 is a structure view of a module installation groove in embodiment 2.
The water pump comprises a water tank 1, a water tank cover 11, a water tank body 12, a tank body 13, a button 14, a sealing ring 2, a pressing pump 21, an upper cover 22, a shell body 3, a piston 31, a return spring 4, a water inlet cavity 41, a water inlet 42, a water inlet valve core 5, a water outlet cavity 51, a nozzle 52, a water outlet valve core 53, an elastic piece 6, a module mounting groove 61, a step 62 and a hollow part.
Detailed Description
It is to be understood that the terms "upper," "lower," "horizontal," "top," "bottom," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be construed as limiting the present invention.
Example 1
The spraying device comprises a water tank 1 and a pressing pump 2, wherein the water tank 1 is used for supplying water to the pressing pump 2;
the pressing pump 2 comprises an upper cover 21, a piston 3 and a shell 22; a water inlet cavity 4 and a water outlet cavity 5 are sequentially arranged in the shell 22 from top to bottom, the water inlet cavity 4 is provided with a water inlet 41, an opening of the water inlet 41 is downward, a water inlet valve core 42 is arranged in the water inlet 41, and the water inlet valve core 42 falls down under the action of gravity to block the water inlet 41; the water outlet cavity 5 is provided with a nozzle 51 and a water outlet valve core 52, the nozzle 51 is arranged at the bottom of the water outlet cavity 5, and the water outlet valve core 52 is movably arranged in the water outlet cavity 5 and is propped against the communication position of the water inlet cavity 4 and the water outlet cavity 5 from bottom to top; the piston 3 is arranged in the water inlet cavity 4 and used for changing the size of the cavity of the water inlet cavity 4.
In this embodiment, the pressing pump 2 and the water tank 1 are both cylindrical, and the pressing pump 2 is installed in the water tank 1 and has the same center. The water inlet 41 is communicated with the water tank 1, the nozzle 51 is exposed on the lower surface of the water tank 1, the water tank 1 comprises a tank body 12 and a tank cover 11, a button 13 is arranged on the tank cover 11, and the bottom of the button 13 is connected with the top of the piston 3; the button 13 and the upper cover 21 are flush with the upper surface of the water tank 1, and a sealing ring 14 is arranged among the button 13, the upper cover and the water tank.
Be equipped with reset spring 31 in piston 3 and the intake antrum 4, guarantee to push down button 13 artificially and promote piston 3 and realize the water spray after, piston 3 can upwards reset under reset spring 31's effect.
The water inlet valve core 42 is a sphere, and the water inlet 41 has a circular truncated cone structure with a large upper part and a small lower part; when the spraying device is horizontally placed, the water inlet valve core 42 blocks the water inlet 41 under the action of gravity, and the water inlet is closed.
The water outlet valve core 52 is connected in the water outlet cavity 5 through an elastic member 53, the water outlet valve core 52 has a structure with a cross sectional area gradually increasing from top to bottom, and when the water outlet valve core 52 is not stressed, the elastic member 53 jacks up the water outlet valve core 52 to seal an inlet of the water outlet cavity 5.
When the spraying device of the present embodiment is placed horizontally, the mouth of the nozzle 51 faces downward; due to the gravity, the water inlet valve core 42 is closed, the button 13 is pressed, the piston 3 of the pump 2 is pressed, high pressure is formed in the water inlet cavity 4, the liquid pressure extrudes the water outlet valve core 52, the elastic piece 53 contracts, the water outlet valve core 52 is opened, and the liquid flows into the water outlet cavity 5 and reaches the nozzle 51 to produce spray. After spraying, the liquid pressure in the water inlet cavity 4 is released, the elastic element 53 is reset, the water outlet valve core 52 closes the inlet of the water outlet cavity 5, the piston 3 of the pressing pump 2 is also reset under the action of the reset spring 31, at the moment, negative pressure is formed inside the water inlet cavity 4, and pressure difference is generated between the negative pressure and the water tank 1, so that the liquid in the water tank 1 jacks up the water inlet valve core 42 to be supplemented into the water inlet cavity 4.
Example 2
A module mounting groove 6 is formed in the center of the cover plate, and the spraying device of embodiment 1 is mounted in the module mounting groove 6.
In the embodiment, the side wall of the module mounting groove 6 is provided with the step 61, so that the clamping and embedding of the spraying device are facilitated; and the center of the bottom is hollowed 62, which is convenient for the nozzle 51 to spray liquid and prevents the module from falling off and falling into the toilet.
In the embodiment, cleaning solution and the like can be filled in the water tank 1 of the spraying device, and when the toilet cover plate is put down, the spraying device realizes the water inlet and outlet flow in the embodiment 1; in this embodiment, by changing the side of the water inlet 41 to be installed on the side of the toilet lid close to the user or the side of the toilet lid away from the user, when the toilet lid is turned up, the water flow in the water tank 1 can be concentrated on the corresponding side by controlling the water level, and the water is controlled to enter the press pump 2, so that the continuous spraying can be avoided by mistake or under other conditions when the water cannot enter the toilet.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A toilet bowl cover plate, its characterized in that: the cover plate is provided with a functional module, the functional module is provided with a spraying device, the spraying device comprises a water tank and a pressing pump, and the water tank is used for supplying water to the pressing pump;
the pressing pump comprises an upper cover, a piston and a shell; the water spraying device is characterized in that a water inlet cavity and a water outlet cavity are sequentially arranged in the shell from top to bottom, the water inlet cavity is provided with a water inlet, the opening of the water inlet faces downwards, a water inlet valve core is arranged in the water inlet, when the toilet cover plate is put down, the spraying device is horizontally placed, and the water inlet valve core falls down under the action of gravity to block the water inlet; the water outlet cavity is provided with a nozzle and a water outlet valve core, the nozzle is arranged at the bottom of the water outlet cavity, and the water outlet valve core is movably arranged in the water outlet cavity and is propped against the communication position of the water inlet cavity and the water outlet cavity from bottom to top; the piston is arranged in the water inlet cavity and used for changing the size of the cavity of the water inlet cavity.
2. A toilet cover plate according to claim 1, wherein: the pressing pump is arranged in the water tank, the water inlet is communicated with the water tank, and the nozzle is exposed on the lower surface of the water tank.
3. A toilet cover plate according to claim 2, wherein: the water tank is provided with a button, the button is connected with the piston, and the button, the upper cover and the upper surface of the water tank are parallel and level.
4. A toilet cover according to claim 1, wherein: and a return spring is arranged in the piston and the water inlet cavity.
5. A toilet cover according to claim 1, wherein: the water inlet valve core is a sphere, and the water inlet is provided with a round table structure with a large upper part and a small lower part.
6. A toilet cover according to claim 1, wherein: the water outlet valve core is connected in the water outlet cavity through an elastic piece.
7. A toilet cover according to claim 1, wherein: the water outlet valve core is provided with a structure with a cross sectional area gradually increasing from top to bottom.
8. A toilet cover according to claim 1, wherein: the apron is equipped with the module mounting groove, functional module inlays and locates in the module mounting groove.
9. A toilet cover plate according to claim 1, wherein: the side wall of the module mounting groove is provided with steps and hollow-out bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110686759.XA CN113796769B (en) | 2021-06-21 | 2021-06-21 | Spraying device and toilet cover plate with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110686759.XA CN113796769B (en) | 2021-06-21 | 2021-06-21 | Spraying device and toilet cover plate with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113796769A CN113796769A (en) | 2021-12-17 |
| CN113796769B true CN113796769B (en) | 2022-12-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110686759.XA Active CN113796769B (en) | 2021-06-21 | 2021-06-21 | Spraying device and toilet cover plate with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113796769B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211484147U (en) * | 2020-07-14 | 2020-09-15 | 中山市乐邦生活电器有限公司 | Manual push type water spraying device of air oven |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2081850U (en) * | 1991-02-04 | 1991-07-31 | 广州市华轻电器公司 | Electric iron with forceful spraying steam |
| IT1291123B1 (en) * | 1997-03-28 | 1998-12-29 | Sar Spa | IMPROVED MICROPUMP FOR SPRAYING OF FLUIDS |
| BR112017011297A2 (en) * | 2014-11-27 | 2017-12-26 | Liu Hongwen | "removable type toilet bidet and water conservation and saving". |
| CN105465451A (en) * | 2015-12-22 | 2016-04-06 | 重庆倍精科技研发有限公司 | Water spraying camel |
| CN211863306U (en) * | 2019-08-28 | 2020-11-06 | 罗程 | Multifunctional spraying meridian bat |
-
2021
- 2021-06-21 CN CN202110686759.XA patent/CN113796769B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211484147U (en) * | 2020-07-14 | 2020-09-15 | 中山市乐邦生活电器有限公司 | Manual push type water spraying device of air oven |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113796769A (en) | 2021-12-17 |
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