CN110761689A - Self-cleaning French window based on Bernoulli's law - Google Patents
Self-cleaning French window based on Bernoulli's law Download PDFInfo
- Publication number
- CN110761689A CN110761689A CN201911098981.7A CN201911098981A CN110761689A CN 110761689 A CN110761689 A CN 110761689A CN 201911098981 A CN201911098981 A CN 201911098981A CN 110761689 A CN110761689 A CN 110761689A
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- cleaning
- fixedly connected
- cleaning box
- bernoulli
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
-
- 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
- A47L1/00—Cleaning windows
- A47L1/02—Power-driven machines or devices
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention belongs to the field of cleaning equipment, and particularly relates to a Bernoulli's law-based self-cleaning French window which comprises an outer window frame and a glass plate, wherein two sides of the outer window frame are fixedly connected with vertically arranged sliding rods, horizontally arranged wind driving plates are slidably sleeved on the sliding rods, a scraping mechanism is arranged between the two wind driving plates and comprises a cleaning box, one side of the cleaning box, which is close to the glass plate, is provided with an opening, the inner side wall of the cleaning box is fixedly connected with a horizontally arranged rotating shaft, a rotating plate with ferromagnetism is rotatably sleeved on the rotating shaft, one end of the rotating shaft, which is close to the opening of the cleaning box, is fixedly connected with a brush plate, a plurality of permanent magnets are arranged on the upper side of the cleaning box and fixedly connected to the outer window frame, semicircular conversion grooves matched with the brush plate are arranged on the upper and lower sections of the window frame. According to the invention, the cleaning box and the conversion groove are arranged, so that the brush plate can only scrape downward unidirectional dirt, and the cleaning effect is further enhanced.
Description
Technical Field
The invention belongs to the field of cleaning equipment, and particularly relates to a self-cleaning French window based on Bernoulli's law.
Background
Nowadays, people mostly like to consume more thoughts on home decoration, and the material and the article of decorating usefulness are also five eight doors, but one of the common denominations is, all like to offer several french windows in suitable position on the wall when decorating, can let the light in family brighter while aesthetic property also very strong after the french window is offered, but to the windy many dirt weather in the north, the cleanness of the outer window of french window also lets people's headache very much.
The general outer window cleaning device can only repeatedly scrape the glass plate through the brush plate, the repeated scraping can only sweep dirt from one place to another place, the dirt is brushed back to the original place again in the recovery process, meanwhile, due to structural limitation, the general cleaning device cannot simultaneously spray cleaning agent during scraping and cleaning, the general cleaning device has poor cleaning effect on the dirt only by means of repeated scraping of the brush plate, meanwhile, the general cleaning device is driven by electric power, and in dusty and windy weather, as the outer window glass needs to be kept clean daily, the cleaning device needs to consume higher electric power during continuous operation.
To this end, we propose a self-cleaning french window based on bernoulli's law to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems of poor cleaning effect and high energy consumption in the prior art, and provides a self-cleaning French window based on Bernoulli's law, which can clean dirt in one direction, automatically spray cleaning liquid and simultaneously has no energy consumption.
In order to achieve the purpose, the invention adopts the following technical scheme: a self-cleaning French window based on Bernoulli's law comprises an outer window frame and a glass plate, wherein both sides of the outer window frame are fixedly connected with vertically arranged sliding rods, the sliding rod is sleeved with a horizontally arranged wind driving plate in a sliding manner, a scraping mechanism is arranged between the two wind driving plates, the scraping mechanism comprises a cleaning box, an opening is arranged at one side of the cleaning box close to the glass plate, a rotating shaft which is horizontally arranged is fixedly connected with the inner side wall of the cleaning box, a rotating plate with ferromagnetism is rotatably sleeved on the rotating shaft, one end of the rotating rod, which is close to the opening of the cleaning box, is fixedly connected with a brush plate, the upper side of the cleaning box is provided with a plurality of permanent magnets which are fixedly connected on an outer window frame, the upper and lower sections of the window frame are provided with arc-shaped conversion grooves matched with the brush plates, the circle center of the arc-shaped conversion groove coincides with the circle center of the rotating shaft, and the radius length of the conversion groove is larger than the length of the rotating plate plus the length of the brush plate.
In the self-cleaning French window based on Bernoulli's law, a through hole penetrates through the upper side wall of the cleaning box at a position corresponding to the permanent magnet blocks.
In the self-cleaning French window based on Bernoulli's law, two obliquely arranged limiting blocks are arranged on the lower side of the rotating shaft and fixedly connected to the inner side wall of the cleaning box.
In foretell automatically cleaning formula french window based on bernoulli's law, clean box upper end is equipped with spraying mechanism, spraying mechanism is including spilling the liquid pipe, spill liquid pipe fixed connection in clean box upper end, spill fixed intercommunication on the liquid pipe and have a plurality of liquid shower nozzles that spill, the sealed slip of slide bar runs through and spills the liquid pipe.
In foretell automatically cleaning formula french window based on bernoulli's law, fixedly connected with storage water tank and storage agent case on the outer window frame, storage water tank and storage liquid tank lower extreme all are linked together through bellows and spill the liquid pipe, the bellows cover is located on the slide bar, spill the liquid pipe upper end and be equipped with the opening with bellows assorted, storage water tank and storage agent case upper end all fixed intercommunication have the check valve.
Compared with the prior art, the self-cleaning French window based on Bernoulli's law has the advantages that:
1. according to the invention, the lower side conversion groove is arranged, and the circle center height of the lower side conversion groove is lower than the height of the rotating shaft at the lowest point, so that the rotating plate and the brush plate can rotate in the conversion groove, namely when the rotating shaft moves to the lowest position, the rotating plate and the brush plate freely rotate due to gravity and are in a falling state, so that the brush plate can not touch the glass plate in the floating process of the scraping mechanism, the situation that the brushed dirt and dust are re-brushed to the initial position when the brush plate floats upwards is avoided, the obliquely arranged limiting block can be attached to the brush plate and keep the inclination angle of the brush plate constant, the situation that the recovery is difficult due to the fact that the inclination angle of the brush plate is too large is avoided, meanwhile, when the brush plate rotates downwards along the rotating shaft, the dirt and the dirt swept from top to bottom can be thrown downwards, and the dirt is prevented from being brought.
2. According to the invention, the upper conversion groove and the permanent magnets are arranged, the circle center height of the upper conversion groove is higher than the height of the rotating shaft at the highest point, and the permanent magnets can enter the cleaning box through the through holes when the rotating shaft is at the highest point and attract the rotating plate upwards, so that the rotating plate and the brush plate can rotate upwards in the conversion groove, namely when the rotating shaft moves to the highest point, the rotating plate and the brush plate are attracted back to the initial state by the permanent magnets and continuously rub with the glass plate when sliding downwards, so that the brush plate can continuously keep a scraping state, and further the brush plate can continuously scrape the glass plate from top to bottom, and the cleaning effect is stronger.
3. According to the invention, the plurality of spray heads are arranged, so that when the scraping mechanism works, the plurality of spray heads can spray the cleaning agent and the cleaning water liquid to the glass plate at the same time, and the cleaning effect is stronger when the brushing plate is scraped.
4. According to the invention, the corrugated pipe and the one-way valve are arranged, and the one-way valve only allows external air to enter, so that when the cleaning box drives the liquid sprinkling pipe to move downwards, the pressure in the box is reduced due to the increase of the internal volume of the corrugated pipe, the pressure in the box is kept normal, when the cleaning box drives the liquid sprinkling pipe to move upwards, the pressure in the box is increased due to the decrease of the internal volume of the corrugated pipe, and the liquid is sprayed out from the liquid sprinkling pipe and the plurality of nozzles to soak dirt and dust on the surface of the glass plate due to the fact that the one-way valve does not exhaust outwards, and the situation that the dirt and dust are impacted and splashed along with water flow and attached to the scraped surface again due to the fact that the liquid is only sprayed in an upward floating state can be avoided, and therefore, the dirt and dust are prevented from being sprayed when the brush plate is scraped.
5. According to the invention, the wind driving plate is arranged, the upper side wall of the wind driving plate is in a bulged arc shape, and the lower side wall of the wind driving plate is in a plane shape, so that the flow velocity of wind current passing through the upper side is larger, the flow velocity of wind current passing through the lower side is smaller, according to Bernoulli's law, the pressure intensity of the upper side of the wind driving plate is small, and the pressure intensity of the lower side of the wind driving plate is larger.
Drawings
FIG. 1 is a schematic external structural diagram of an embodiment 1 of a self-cleaning French window based on Bernoulli's law according to the present invention;
FIG. 2 is a schematic view of the internal structure of the cleaning box in embodiment 1 of the self-cleaning French window based on Bernoulli's law according to the present invention;
FIG. 3 is a schematic side view of the structure of FIG. 2;
FIG. 4 is a schematic external structural diagram of embodiment 2 of a self-cleaning French window based on Bernoulli's law according to the present invention;
fig. 5 is a schematic view of a connection relationship between a liquid spreading pipe and a liquid spreading nozzle in embodiment 2 of the self-cleaning French window based on bernoulli's law.
In the figure: the cleaning device comprises an outer window frame 1, a sliding rod 2, a glass plate 3, a wind driving plate 4, a cleaning box 5, a rotating shaft 6, a rotating plate 7, a brush plate 8, a permanent magnet block 9, a conversion groove 10, a limiting block 11, a through hole 12, a liquid sprinkling pipe 13, a liquid sprinkling nozzle 14, a water storage tank 15, an agent storage tank 16, a corrugated pipe 17 and a one-way valve 18.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-3, including outer window frame 1 and glass plate 3, the equal fixedly connected with of both sides of outer window frame 1 has vertical slide bar 2 that sets up, slide bar 2 goes up the slip cap and is equipped with the wind that the level set up and drives board 4, two wind drive and be equipped with scraping mechanism between the board 4, specifically, the lateral wall is the arc setting that upwards heaves on the board 4 that wind drives, the lateral wall is the plane setting under the board 4 that wind drives, make under the same wind flow, the speed that wind flowed on the board 4 that wind drives is great, and the wind flow speed of the board 4 downside that wind drives is less, lead to the pressure that wind driven board 4 upside is less, and the pressure of downside is great, and then make wind driven board 4 that wind drives can borrow wind-force and upwards slide along slide bar 2, and drive scraping mechanism upward movement and scrape, and then make the.
In the embodiment, the scraping mechanism comprises a cleaning box 5, an opening is arranged on one side of the cleaning box 5 close to the glass plate 3, a horizontally arranged rotating shaft 6 is fixedly connected to the inner side wall of the cleaning box 5, a rotating plate 7 with ferromagnetism is rotatably sleeved on the rotating shaft 6, a brush plate 8 is fixedly connected to one end of the rotating plate 7 close to the opening of the cleaning box 5, a plurality of permanent magnets 9 are arranged on the upper side of the cleaning box 5, a through hole 12 is arranged on the upper side wall of the cleaning box 5 corresponding to the permanent magnets 9 in a penetrating manner, the size of the through hole 12 is equivalent to that of, the through hole 12 can allow the permanent magnet 9 to pass through, the permanent magnet 9 is fixedly connected on the outer window frame 1, the rotating plate 7 with ferromagnetism has good physical performance, meanwhile, the attraction capacity of the magnet is strong, and it is worth mentioning that two limit blocks 11 which are obliquely arranged are arranged in the cleaning box 5, and the limit blocks 11 are fixedly connected to the inner side wall of the cleaning box 5.
In this embodiment, the upper and lower sections of the window frame 1 are provided with semicircular transition grooves 10 matching with the brush plates 8, the radius length of the transition grooves 10 is greater than the length of the rotating plate 7 and the brush plates 8, it is worth mentioning that the height of the circle center of the transition groove 10 on the upper side is higher than the height when the rotating shaft 6 moves to the highest point, and meanwhile, the height of the transition groove 10 on the lower side is lower than the height when the rotating shaft 6 moves to the lowest point.
In this embodiment, the converting groove 10 on the lower side is arranged, because the height of the center of the circle of the converting groove 10 on the lower side is lower than the height of the rotating shaft 6 at the lowest point, the rotating plate 7 and the brush plate 8 can rotate in the converting groove 10, that is, when the rotating shaft 6 moves to the lowest point, the rotating plate 7 and the brush plate 8 rotate freely and fall down due to gravity, so that the brush plate 8 does not touch the glass plate 3 during the floating process of the scraping mechanism, the dirt and dust brushed down during the floating of the brush plate 8 are prevented from being brushed back to the initial position, the inclination angle of the limiting block 11 is about 32 degrees, the 32-degree inclined arrangement can be adhered to the rotating plate 7 and keep the inclination angle of the rotating plate 7 constant, the recovery difficulty caused by the too large inclination angle of the rotating plate 7 is avoided, it is worth mentioning that a slot is arranged through the position of the lower side wall of the cleaning box 5 corresponding to the brush plate 8, when the brush plate, can be with from last to throwing away downwards the dust and the dirt of sweeping off down, avoid on going upward taking the dirt back glass plate 3 once more, the grooved setting can avoid dirt dust to produce in cleaning box 5 and pile up.
In this embodiment, due to the arrangement of the conversion slot 10 and the permanent magnets 9 on the upper side, since the height of the circle center of the conversion slot 10 on the upper side is higher than the height of the rotation shaft 6 at the highest point, and the permanent magnets 9 can enter the cleaning box through the through holes 12 when the rotation shaft 6 is at the highest point, and attract the rotation plate 7 upwards, the rotation plate 7 and the brush plate 8 can rotate upwards in the conversion slot 10, that is, when the rotation shaft 6 moves to the highest point, the rotation plate 7 and the brush plate 8 are attracted back to the initial state by the permanent magnets 9, and when sliding downwards, the brush plate 8 continuously rubs with the glass plate 3, so that the brush plate 8 can continuously keep the scraping state, and further the brush plate 8 can continuously scrape the glass plate 3 from top to bottom, and the cleaning effect is stronger.
The present embodiment can illustrate the functional principle thereof by the following operation modes: when the cleaning box 5 and the wind driving plate 4 move to the lowest position, the brush plate scrapes dust and dirt on the glass plate 3 downwards, when the cleaning box 5 and the wind driving plate 4 move to the lowest position, the brush plate 8 and the rotating plate 7 rotate downwards due to the existence of the lower converting groove 10, the rotating plate 7 and the rotating plate 7 stop moving downwards after the rotating plate 7 is in abutting contact with the limiting block 11, and when the wind current occurs again, the wind driving plate 4 can drive the scraping mechanism to move upwards again by means of wind power, and the cycle is performed again.
Example 2
As shown in fig. 4 to 5, the present embodiment is different from embodiment 1 in that: cleaning box 5 upper end is equipped with spraying mechanism, spraying mechanism is including spilling liquid pipe 13, spill liquid pipe 13 fixed connection in cleaning box 5 upper end, spill fixed intercommunication on the liquid pipe 13 has a plurality of liquid shower nozzles 14 that spill, slide bar 2 seals to slide and runs through and spills liquid pipe 13, a plurality of settings that spill liquid shower nozzle 12, when scraping the mechanism and carrying out the during operation, a plurality of liquid shower nozzles 12 that spill can carry out spraying of sanitizer and clean water liquid to glass plate 3 simultaneously, make the cleaning effect when 8 scrapes of brush board stronger.
In this embodiment, the outer window frame 1 is fixedly connected with a water storage tank 15 and an agent storage tank 16, the lower ends of the water storage tank 15 and the agent storage tank 16 are both communicated with the liquid sprinkling pipe 13 through a corrugated pipe 17, it is worth mentioning that the water storage tank 15 and the agent storage tank 16 are led into the room through a supplement pipe, so that the detergent and the liquid water can be supplemented in the room, so that the liquid can be added conveniently, the corrugated pipe 17 is sleeved on the sliding rod 2, the upper end of the liquid sprinkling pipe 13 is provided with an opening matched with the corrugated pipe 17, the upper ends of the water storage tank 15 and the agent storage tank 16 are fixedly communicated with a one-way valve 18, the one-way valve 18 only allows external air to flow into the tank, specifically, the upper end of the liquid sprinkling pipe 13 is communicated with a corrugated pipe 17, and the lower side wall of the liquid sprinkling pipe 17 is in sealed sliding connection with the corrugated pipe 17, and the sealed sliding connection of the lower side wall of the liquid sprinkling pipe 17 can keep the liquid in the liquid sprinkling pipe 17 not to flow out from the connection position.
In this embodiment, the bellows and the check valve 18 are arranged such that the check valve 18 only allows external air to enter, when the cleaning box 5 drives the liquid sprinkling pipe 13 to move downward, the pressure inside the cleaning box is reduced due to the increase of the internal volume of the bellows 17, and the check valve 18 sucks air into the agent storage tank 16 and the water storage tank 15, so as to keep the pressure inside the cleaning box normal, when the cleaning box 5 drives the liquid sprinkling pipe 17 to move upward, the pressure inside the cleaning box is increased due to the reduction of the internal volume of the bellows 17, and the liquid passes through the liquid sprinkling pipe and is sprayed out from the plurality of liquid sprinkling nozzles 12 to soak dirt and dust on the surface of the glass plate 3 because the check valve 18 does not exhaust air, and meanwhile, when the liquid sprinkling pipe 17 moves upward, the pressure is slowly increased, so that the liquid inside the agent storage tank 16 and the water storage tank 15 enters the liquid sprinkling pipe 17 through the pipe, and then is sufficiently mixed by virtue of the effect, and because spill liquid when the come-up, can avoid brush board 8 to spray when scraping and make dirt dust receive the impact and take place to sputter and reattach in the surface after the scraping along with rivers, and then lead to cleaning performance not good.
The present embodiment can illustrate the functional principle thereof by the following operation modes: when the embodiment is used, when the wind driving plate 4 and the scraping mechanism move downwards from the topmost end, the bellows 17 can be elongated by the liquid sprinkling pipe 13, the pressure in the water storage tank 15 and the agent storage tank 16 is reduced after the bellows 17 is elongated, at this time, the water storage tank 15 and the agent storage tank 16 can suck external air into the tank body through the one-way valve 18, when the scraping mechanism moves to the lowest end, the sucked air reaches the maximum value, when wind current occurs, the wind driving plate 4 can drive the scraping mechanism and the liquid sprinkling mechanism to move upwards, the bellows 17 needs to be pressed when the liquid sprinkling pipe 13 moves upwards, so that the internal volume of the bellows 17 is compressed, further the pressure in the water storage tank 15 and the agent storage tank 16 is increased, and due to the existence of the one-way valve 18, after the liquid in the water storage tank 15 and the agent storage tank 16 is mixed in the liquid sprinkling pipe 13, the liquid can only be sprayed from the liquid sprinkling nozzle 14, and then the glass plate, and when the wind driving plate 4 and the scraping mechanism move to the highest position and the wind disappears, the glass plate 3 sprayed with the cleaning agent can be cleaned by scraping the dirt.
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, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides a self-cleaning formula french window based on Bernoulli's law, includes outer window frame (1) and glass board (3), its characterized in that, the equal fixedly connected with in outer window frame (1) both sides slide bar (2) of vertical setting, slide bar (2) go up the slip cap and be equipped with wind that the level set up and drive board (4), two wind drives and is equipped with scraping mechanism between board (4), scraping mechanism includes clean box (5), clean box (5) are close to glass board (3) one side and are equipped with the opening, clean box (5) inside wall fixed connection has pivot (6) of level setting, rotate on pivot (6) and cup joint and have ferromagnetic rotor plate (7), rotor plate (7) are close to clean box (5) opening one end fixedly connected with brush board (8), clean box (5) upside is equipped with a plurality of permanent magnetism piece (9), permanent magnetism piece (9) fixed connection is on outer window frame (1), window frame (1) upper and lower sections all are equipped with brush board (8) assorted curved switching groove (10), the centre of a circle of curved switching groove (10) and the centre of a circle coincidence of pivot (6), switching groove (10) radius length is greater than rotor plate (7) plus the length of brush board (8).
2. The self-cleaning French window based on Bernoulli's law according to claim 1, wherein the cleaning box (5) has through holes (12) through its upper side wall corresponding to the positions of the permanent magnets (9).
3. The Bernoulli's law based self-cleaning French window according to claim 1, wherein two obliquely arranged limiting blocks (11) are arranged on the lower side of the rotating shaft (6), and the limiting blocks (11) are fixedly connected to the inner side wall of the cleaning box (5).
4. The Bernoulli's law-based self-cleaning French window of claim 1, wherein the cleaning box (5) is provided at an upper end thereof with a spraying mechanism, the spraying mechanism comprises a liquid sprinkling pipe (13), the liquid sprinkling pipe (13) is fixedly connected to the upper end of the cleaning box (5), the liquid sprinkling pipe (13) is fixedly communicated with a plurality of liquid sprinkling nozzles (14), and the sliding rod (2) is hermetically and slidably penetrated through the liquid sprinkling pipe (13).
5. The Bernoulli's law-based self-cleaning French window according to claim 4, wherein the outer window frame (1) is fixedly connected with a water storage tank (15) and an agent storage tank (16), the lower ends of the water storage tank (15) and the agent storage tank (16) are both communicated with the liquid sprinkling pipe (13) through a corrugated pipe (17), the corrugated pipe (17) is sleeved on the sliding rod (2), the upper end of the liquid sprinkling pipe (13) is provided with an opening matched with the corrugated pipe (17), and the upper ends of the water storage tank (15) and the agent storage tank (16) are both fixedly communicated with a one-way valve (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911098981.7A CN110761689A (en) | 2019-11-12 | 2019-11-12 | Self-cleaning French window based on Bernoulli's law |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911098981.7A CN110761689A (en) | 2019-11-12 | 2019-11-12 | Self-cleaning French window based on Bernoulli's law |
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| Publication Number | Publication Date |
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| CN110761689A true CN110761689A (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911098981.7A Withdrawn CN110761689A (en) | 2019-11-12 | 2019-11-12 | Self-cleaning French window based on Bernoulli's law |
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| CN (1) | CN110761689A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395922A (en) * | 2020-03-24 | 2020-07-10 | 浙江缘旺门窗有限公司 | Window |
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Application publication date: 20200207 |