CN113040667A - Automatic sealing water filling opening of cleaning robot water tank - Google Patents
Automatic sealing water filling opening of cleaning robot water tank Download PDFInfo
- Publication number
- CN113040667A CN113040667A CN201911373736.2A CN201911373736A CN113040667A CN 113040667 A CN113040667 A CN 113040667A CN 201911373736 A CN201911373736 A CN 201911373736A CN 113040667 A CN113040667 A CN 113040667A
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- CN
- China
- Prior art keywords
- water
- pipe
- hollow ball
- water tank
- water filling
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
- A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The invention is suitable for the technical field of robot design, and provides an automatic sealing water filling port of a cleaning robot water tank. This scheme makes both conveniently can guarantee the leakproofness of water tank during operation again to the water tank of robot when adding water.
Description
Technical Field
The invention belongs to the field of robot design, and particularly relates to an automatic sealing water filling port of a cleaning robot water tank.
Background
When the existing cleaning robot needs a vacuum negative pressure environment in a water tank to absorb ground sewage, if a water filling port does not have a corresponding sealing scheme, the water tank cannot generate enough vacuum negative pressure, so that the efficiency of absorbing water on the ground into the water tank is not high. If a sealed water filling port is arranged, the robot can conveniently fill water. The prior art has the defects.
Disclosure of Invention
The invention aims to provide an automatic sealing water filling port of a cleaning robot water tank, which comprises: the water filling device comprises a water filling port shell, a communicating pipe, a limiting cover and a hollow ball, wherein the upper end of the water filling port shell is provided with a water pipe inlet, the communicating pipe is communicated between a water tank and the bottom of the water filling port shell, the limiting cover is covered on the communicating pipe and is positioned on an opening at one end of the water filling port shell, and the inner space of the limiting cover is provided with the hollow ball which can move relative to; the diameter of the hollow ball is larger than the pipe diameter of the communicating pipe, the height of the limiting cover is larger than the diameter of the hollow ball, and the grid interval of the limiting cover is smaller than the diameter of the hollow ball; the buoyancy of the hollow ball is larger than the gravity of the hollow ball.
Preferably, the communicating pipe is a hollow round pipe.
Preferably, the water pipe inlet is provided with a rotary baffle.
Preferably, the upper end of the rotating baffle is hinged with the water filling port shell.
According to the automatic sealing water filling port of the water tank of the cleaning robot, the movable range of the hollow ball is limited by the limiting cover, so that the hollow ball can float when the water filling port is filled with water, the water flow passage of the communicating pipe is opened, the communicating pipe is blocked when the water tank is under negative pressure, the water flow passage of the communicating pipe is closed, and the sealing of the water tank is ensured.
Drawings
FIG. 1 is a schematic structural view of an automatic sealing filler of a cleaning robot water tank of the present invention when not filled with water;
fig. 2 is a schematic structural view of the cleaning robot tank of the present invention when filling water into the automatic sealing filler. The reference numerals in the figures denote: 1. a filler shell; 2. rotating the baffle; 3. a fixed shaft; 4. a communicating pipe; 5. hollow spheres; 6. and a limiting cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description of specific implementations of the present invention is provided in conjunction with specific embodiments:
the first embodiment is as follows:
as shown in fig. 1-2, the automatic sealing filler of the cleaning robot water tank of the present invention comprises: the water filling port comprises a water filling port shell 1, a communicating pipe 4, a limiting cover 6 and a hollow ball 5, wherein the upper end of the water filling port shell 1 is provided with a water pipe inlet, the communicating pipe 4 is communicated between a water tank and the bottom of the water filling port shell 1, the limiting cover 6 is covered on the communicating pipe 4 and is positioned on an opening at one end of the water filling port shell 1, and the inner space of the limiting cover 6 is provided with the hollow; the diameter of the hollow ball 5 is larger than the pipe diameter of the communicating pipe 4, the height of the limiting cover 6 is larger than the diameter of the hollow ball 5, and the grid interval of the limiting cover 6 is smaller than the diameter of the hollow ball 5; the buoyancy of the hollow ball 5 is larger than the gravity of the hollow ball.
In the specific implementation, when the water filling pipe is pushed against the water inlet pipe to fill water, water flow is accumulated in the water filling port shell 1. As the water level rises, the hollow ball 5 floats along with the water surface, and water flow can flow into the water tank through the communicating pipe 4. When the water tank is filled with water, the water filling pipe is withdrawn from the water pipe inlet, and after the water level inside the water filling port shell 1 is lowered, the hollow ball 5 is lowered along with the water level due to the limitation of the limit cover 6 until the hollow ball abuts against the opening 4 of the communicating pipe. And because the pipe diameter is less than 5 diameters of clean shot, clean shot 5 will block up on the mouth of pipe, and when the inside vacuum environment that is in of water tank, clean shot 5 and mouth of pipe in close contact with will prevent that the air from entering into inside the water tank, play the effect of sealed water tank.
In the preferred embodiment, the communication pipe 4 is a hollow circular pipe. The shape matching of the communication pipe 4 and the hollow ball 5 can help to improve the sealing performance.
In other embodiments, hollow ball 5 may be replaced by other material with density lower than water, as long as it can cover the nozzle of communication pipe 4 finally.
In the preferred embodiment, the water pipe inlet is provided with a rotating baffle 2. The upper end of the rotating baffle 2 is hinged with the water filling port shell 1 through a fixed shaft 3.
In a specific implementation, the water pipe inserted into the filler will first push the rotating blind 2 open, and the rotating blind 2 will rotate around the fixed shaft 3. When the water tank is filled with water, the water filling pipe is withdrawn from the water pipe inlet, the rotary baffle 2 is restored to the initial position by the dead weight, and the water filling port shell 1 is sealed.
According to the automatic sealing water filling port of the water tank of the cleaning robot, the movable range of the hollow ball 5 is limited by the limiting cover 6, so that the hollow ball 5 can float when the water filling port is filled with water, the water flow passage of the communicating pipe 4 is opened, the communicating pipe 4 is blocked when the water tank is in a negative pressure state, the water flow passage of the communicating pipe 4 is closed, and the sealing of the water tank is ensured. Meanwhile, the hinged rotating baffle 2 can automatically change the position along with the inlet and outlet of the water pipe, so that the water pipe can be conveniently inserted, and the water filling port can be conveniently closed. So as to further improve the sealing performance of the water tank.
The invention has the following advantages:
1. the water pipe entry of filler can automatic re-setting, realizes the automation, satisfies pleasing to the eye simultaneously, prevents that inside components and parts from leaking outward.
2. The water filling port has a sealing function, so that the phenomenon that the negative pressure working state of water absorption is invalid due to air suction inside the water tank is prevented.
3. The mechanical structure is simple, the manufacture is easy, the installation is convenient, the reliability is high, the damage is not easy, and the cost is low.
4. The rotary baffle 2 is reset through self-weight, the hollow ball 5 enables the water channel to be opened through buoyancy, and the hollow ball 5 is reset through gravity to block the communicating pipe 4 and play a role in sealing the water tank.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides an automatic sealing filler of cleaning machines people water tank which characterized in that includes: the water filling device comprises a water filling port shell, a communicating pipe, a limiting cover and a hollow ball, wherein the upper end of the water filling port shell is provided with a water pipe inlet, the communicating pipe is communicated between a water tank and the bottom of the water filling port shell, the limiting cover is covered on the communicating pipe and is positioned on an opening at one end of the water filling port shell, and the inner space of the limiting cover is provided with the hollow ball which can move relative to; the diameter of the hollow ball is larger than the pipe diameter of the communicating pipe, the height of the limiting cover is larger than the diameter of the hollow ball, and the grid interval of the limiting cover is smaller than the diameter of the hollow ball; the buoyancy of the hollow ball is larger than the gravity of the hollow ball.
2. The sealed water tank as claimed in claim 1, wherein the communication pipe is a hollow circular pipe.
3. The sealed water tank as claimed in claim 2, wherein the water pipe inlet is provided with a rotary baffle.
4. The sealwater tank according to claim 3, wherein the upper end of the rotating baffle is hinged to the filler housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911373736.2A CN113040667A (en) | 2019-12-27 | 2019-12-27 | Automatic sealing water filling opening of cleaning robot water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911373736.2A CN113040667A (en) | 2019-12-27 | 2019-12-27 | Automatic sealing water filling opening of cleaning robot water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113040667A true CN113040667A (en) | 2021-06-29 |
Family
ID=76506280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911373736.2A Pending CN113040667A (en) | 2019-12-27 | 2019-12-27 | Automatic sealing water filling opening of cleaning robot water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113040667A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506921A (en) * | 2022-02-21 | 2022-05-17 | 西南兵工重庆环境保护研究所有限公司 | Top valve type decanter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6274415A (en) * | 1985-09-30 | 1987-04-06 | Kubota Ltd | Float type water intake apparatus |
| CN2389328Y (en) * | 1999-09-01 | 2000-07-26 | 石永伟 | Automatic water supply device for solar energy water heater |
| CN1611682A (en) * | 2003-10-28 | 2005-05-04 | 寿健伟 | Overflow-proof floor drain |
| CN106137045A (en) * | 2015-08-21 | 2016-11-23 | 深圳市智意科技有限公司 | The cleaning box structure of Household floor-sweeping machine |
| CN205807848U (en) * | 2016-06-16 | 2016-12-14 | 江门市天润净水科技有限公司 | A kind of effluent recycling self-closed type storage tank |
| CN107128320A (en) * | 2017-04-14 | 2017-09-05 | 中车青岛四方机车车辆股份有限公司 | Airtight header tank, rail vehicle |
| CN108708783A (en) * | 2018-07-27 | 2018-10-26 | 广西玉柴机器股份有限公司 | A kind of novel filler component |
-
2019
- 2019-12-27 CN CN201911373736.2A patent/CN113040667A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6274415A (en) * | 1985-09-30 | 1987-04-06 | Kubota Ltd | Float type water intake apparatus |
| CN2389328Y (en) * | 1999-09-01 | 2000-07-26 | 石永伟 | Automatic water supply device for solar energy water heater |
| CN1611682A (en) * | 2003-10-28 | 2005-05-04 | 寿健伟 | Overflow-proof floor drain |
| CN106137045A (en) * | 2015-08-21 | 2016-11-23 | 深圳市智意科技有限公司 | The cleaning box structure of Household floor-sweeping machine |
| CN205807848U (en) * | 2016-06-16 | 2016-12-14 | 江门市天润净水科技有限公司 | A kind of effluent recycling self-closed type storage tank |
| CN107128320A (en) * | 2017-04-14 | 2017-09-05 | 中车青岛四方机车车辆股份有限公司 | Airtight header tank, rail vehicle |
| CN108708783A (en) * | 2018-07-27 | 2018-10-26 | 广西玉柴机器股份有限公司 | A kind of novel filler component |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506921A (en) * | 2022-02-21 | 2022-05-17 | 西南兵工重庆环境保护研究所有限公司 | Top valve type decanter |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210629 |
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| RJ01 | Rejection of invention patent application after publication |