Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a safety automobile rearview mirror capable of automatically removing rain, which collects rain water in a solid shell, so that a double-cavity heavy floating body automatically moves upwards along with the water level under the buoyancy of water, a connecting rod moves downwards under the action of self gravity through the connection limit of an inelastic connecting rope, a scraper is driven to move downwards along the surface of a lens to clean the rain water on the surface of the lens, meanwhile, a limit pull rope is gradually straightened along with the upwards movement of the double-cavity heavy floating body, after the limit pull rope is completely straightened, a sealing rubber block is moved out from a water outlet under the action of the pull force of the limit pull rope, the collected rain water flows out through the water outlet, the double-cavity heavy floating body descends under the action of gravity to drive the connecting rod and the scraper to move upwards again to clean the rain water on the surface of the lens, and then the solid shell carries out the process of collecting the rain water again, therefore, the automatic circulating cleaning process for rainwater is realized, the reflection effect of the lens is effectively ensured, and the life safety of a driver is further ensured.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A safety automobile rearview mirror capable of automatically removing rain comprises a solid shell, wherein a lens is installed at the front end of the solid shell, a water storage cavity is formed in the solid shell, a double-cavity heavy floating body is arranged in the water storage cavity, a pair of sliding grooves are formed in the front end of the solid shell and are respectively located on the left side and the right side of the lens, a pair of transverse channels are further formed in the solid shell and are respectively located between the pair of sliding grooves and the water storage cavity, the water storage cavity is communicated with the sliding grooves through the transverse channels, a connecting rod is connected to the inside of the sliding grooves in a sliding mode, an inelastic connecting rope is fixedly connected to the upper end of the connecting rod, one end, away from the connecting rod, of the inelastic connecting rope penetrates through the transverse channels until the end of the inelastic connecting rod is fixedly connected with the upper end of the double-cavity heavy floating body, a lower floating plate is arranged on the lower side, the lower end of the lower floating plate is fixedly connected with a sealing rubber block, the lower inner wall of the water storage cavity is provided with a water outlet communicated with the outside, the sealing rubber block is matched with the water outlet, the upper end of the solid shell is provided with a converging groove communicated with the outside, the converging groove is positioned on the upper side of the water storage cavity and is communicated with the water storage cavity, a scraper is fixedly connected between a pair of connecting rods and is positioned on the front side of the lens, and the scraper is contacted with the lens. After the limiting pull rope is completely straightened, the sealing rubber block moves out of the water outlet under the action of the pulling force of the limiting pull rope, the gathered rainwater flows out of the water outlet, the double-cavity heavy floating body descends under the action of gravity to drive the connecting rod and the scraper to move back upwards again to clear the rainwater on the surface of the lens again, and then the solid shell carries out the gathering process on the rainwater again.
Furthermore, the heavy floating body of two-chamber includes hollow shell, the inside fixedly connected with baffle of hollow shell, oil and nitrogen gas are filled respectively to hollow shell's inside, the oil is located the downside of baffle, nitrogen gas is located the upside of baffle.
Furthermore, the densities of the double-cavity heavy floating body, the lower floating plate and the sealing rubber block are all smaller than the density of water, the gravity of the double-cavity heavy floating body is larger than the gravity of the connecting rod, the gravity of the whole double-cavity heavy floating body can be increased by filling a proper amount of oil in the hollow shell, the gravity of the double-cavity heavy floating body is larger than the gravity of the connecting rod, the double-cavity heavy floating body is settled at the lowest position of the water storage cavity under the condition of no rainwater, the connecting rod is located at the uppermost position of the sliding groove, the scraper plate is enabled to stay at the upper side of the lens and is not easy to shield the reflecting surface of the lens, the density of the whole double-cavity heavy floating body can be reduced by filling nitrogen in the hollow shell, the density of the double-cavity heavy floating body is smaller than the density of rainwater, and when the rainwater.
Furthermore, the distance from the lower inner wall of the transverse channel to the lower inner wall of the water storage cavity is greater than the length of the limiting pull rope, so that the limiting pull rope is in a straightened state before the double-cavity heavy floating body reaches the transverse channel, the sealing rubber block is moved out of the water outlet along with the limiting pull rope, and rainwater flows out of the water outlet, so that the rainwater is not easy to flow into the transverse channel and the sliding groove due to overfull accumulation.
Further, the scraper blade includes that fixed connection is rectangular between a pair of connecting rod, the rectangular one end fixedly connected with who is close to the lens scrapes the strip, the length and the vertical width of scraping the strip are less than the length and the vertical width of scraping the strip respectively, rectangular and the lower extreme of scraping the strip are located same horizontal plane, there is the breach between scraping the strip both ends and a pair of connecting rod, when the scraper blade rebound is cleared up lens surface rainwater, the rainwater can be in scraping the collection of strip upper end, along with flow to its both ends along scraping the strip, until from scraping the breach between strip and the connecting rod and flowing down, use through rectangular and the cooperation of scraping the strip, can realize moving the cleaning in-process on the scraper blade, carry out the water conservancy diversion to the rainwater of scraper blade upside, make the rainwater be difficult for causing the pollution to the surface of the lens that the scraper blade downside has been cleared.
Furthermore, a plurality of water guide grooves which are uniformly distributed are formed in the upper end of the solid shell, the water guide grooves are located on the front side of the confluence groove and are communicated with the confluence groove, rainwater on the upper end of the solid shell can be guided through the water guide grooves, so that the rainwater is converged in the confluence groove through the water guide grooves and finally enters the water storage cavity to be gathered.
Further, the upper end of lower kickboard is seted up flutedly, the lower extreme of spacing stay cord and the interior bottom surface fixed connection of recess, the recess is used for depositing spacing stay cord, makes the difficult separation of spacing stay cord between heavy body of two-chamber and lower kickboard, influences the contact of the heavy body of two-chamber and kickboard down for the heavy body of two-chamber can arrange the upper end of kickboard down in descending process comparatively steadily, exerts pressure to the kickboard down, under the heavy body of two-chamber and the gravity action of kickboard down, make the sealing rubber piece get into in the outlet, make the rainwater be difficult for flowing from the outlet, conveniently realize the gathering to the rainwater.
Further, the last inner wall fixedly connected with electric telescopic handle of spout, electric telescopic handle's output fixedly connected with clamp plate, clamp plate and spout phase-match, electric telescopic handle and the interior control system of car are connected, can control opening of electric telescopic handle in the car, promote the connecting rod downwards through the clamp plate, make the scraper blade clear up lens surface rainwater, when electric telescopic handle shortens, the connecting rod is automatic to rise again under the heavy body action of gravity of the heavy body of two-chamber, the stand-by mode of clearing up lens surface rainwater can be regarded as to the cooperation of electric telescopic handle and clamp plate, when the automatic untimely or under other circumstances that have the needs of clearance of scraper blade, can promote the scraper blade at any time and clear up the lens, thereby further guarantee the cleaning nature of lens, drive safety promptly for driving and further guarantee.
Furthermore, the inner wall of the water storage cavity far away from the lens is provided with an anti-overflow groove communicated with the outside, the anti-overflow groove is positioned at the lower side of the transverse passage and is in a downward inclined state, when rainwater in the water storage cavity is too full and does not flow out timely, the overflowing rainwater can be discharged through the anti-overflow groove, so that the rainwater is not easy to enter the transverse passage and the water storage cavity, and the normal use of the electric telescopic rod is not easy to be influenced.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme collects rainwater in the solid shell, so that the double-cavity heavy floating body automatically moves upwards along with the water level under the buoyancy of water, the connecting rod moves downwards under the action of self gravity through the connection limit of the inelastic connecting rope, the scraper blade is driven to move downwards along the surface of the lens to clean the rainwater on the surface of the lens, meanwhile, the limiting pull rope is gradually straightened along with the upward movement of the double-cavity heavy floating body, after the limiting pull rope is completely straightened, the sealing rubber block is moved out from the water outlet under the action of the pulling force of the limiting pull rope, the collected rainwater flows out through the water outlet, the double-cavity heavy floating body descends under the action of gravity to drive the connecting rod and the scraper blade to move upwards again to clean the rainwater on the surface of the lens again, and then the solid shell carries out the collection process on the rainwater again, so that the automatic circulation cleaning process on the rainwater is realized, and the reflection effect of the lens is, thereby further guaranteeing the life safety of the driver.
(2) The heavy double-cavity floating body comprises a hollow shell, a partition plate is fixedly connected inside the hollow shell, oil and nitrogen are respectively filled inside the hollow shell, the oil is positioned on the lower side of the partition plate, the nitrogen is positioned on the upper side of the partition plate, the densities of the heavy double-cavity floating body, a lower floating plate and a sealing rubber block are all smaller than the density of water, the gravity of the heavy double-cavity floating body is greater than that of a connecting rod, the gravity of the whole heavy double-cavity floating body can be increased by filling a proper amount of oil into the hollow shell, the heavy gravity of the heavy double-cavity floating body is greater than that of the connecting rod, so that the heavy double-cavity floating body is settled at the lowest position of a water storage cavity under the condition of no rainwater, the connecting rod is positioned at the highest position of a sliding chute, the temperature of a scraper plate is stopped at the upper side of, the density of the double-cavity heavy floating bodies is smaller than that of rainwater, so that the double-cavity heavy floating bodies can float upwards along with the increase of the rainwater when the rainwater is gathered in the water storage cavity.
(3) The distance from the lower inner wall of the transverse channel to the lower inner wall of the water storage cavity is greater than the length of the limiting pull rope, so that the limiting pull rope is in a straightened state before the double-cavity heavy floating body reaches the transverse channel, the sealing rubber block is moved out of the water outlet along with the limiting pull rope, and rainwater flows out of the water outlet, so that the rainwater is not easy to flow into the transverse channel and the sliding groove due to overfull accumulation.
(4) The scraper blade includes the rectangular of fixed connection between a pair of connecting rod, the rectangular one end fixedly connected with who is close to the lens scrapes the strip, the length and the vertical width of scraping the strip are less than the length and the vertical width of scraping the strip respectively, rectangular and the lower extreme of scraping the strip are located same horizontal plane, there is the breach between scraping the strip both ends and a pair of connecting rod, when the scraper blade rebound is cleared up lens surface rainwater, the rainwater can be in scraping the collection of strip upper end, along with flow to its both ends along scraping the strip, until from scraping the breach between strip and the connecting rod and flow down, cooperation through rectangular and scraping the strip is used, can realize moving the cleaning process on the scraper blade, carry out the water conservancy diversion to the rainwater of scraper blade upside, make the rainwater be difficult for causing the pollution to the surface of the lens that the scraper blade downside.
(5) The upper end of the solid shell is also provided with a plurality of uniformly distributed water guide grooves, the water guide grooves are positioned on the front side of the confluence groove and are communicated with the confluence groove, rainwater on the upper end of the solid shell can be guided through the water guide grooves, so that the rainwater is converged in the confluence groove through the water guide grooves and finally enters the water storage cavity to be gathered.
(6) The upper end of lower kickboard is seted up flutedly, the lower extreme of spacing stay cord and the interior bottom surface fixed connection of recess, the recess is used for depositing spacing stay cord, make the difficult separation of spacing stay cord between heavy body of two-chamber and lower kickboard, influence the contact of the heavy body of two-chamber and kickboard down, make the heavy body of two-chamber can arrange the upper end of kickboard down in descending the in-process comparatively steadily, exert pressure to lower kickboard, under the gravity action of the heavy body of two-chamber and lower kickboard, make during the sealing rubber piece gets into the outlet, make the rainwater be difficult for flowing from the outlet, conveniently realize the gathering to the rainwater.
(7) Last inner wall fixedly connected with electric telescopic handle of spout, electric telescopic handle's output fixedly connected with clamp plate, clamp plate and spout phase-match, control system is connected in electric telescopic handle and the car, can control electric telescopic handle's opening in the car, promote the connecting rod downwards through the clamp plate, make the scraper blade clear up lens surface rainwater, when electric telescopic handle shortens, the automatic rebound of connecting rod under the heavy body action of gravity of two-chamber, the stand-by mode of clearance lens surface rainwater can be regarded as to the cooperation of electric telescopic handle and clamp plate, when the automatic untimely or under other circumstances that have needs of clearance of scraper blade, can promote the scraper blade at any time and clear up the lens, thereby further guarantee the cleaning nature of lens, drive further guarantee for driving safety promptly.
(8) The anti-overflow groove communicated with the outside is formed in the inner wall, far away from the lens, of the water storage cavity, the anti-overflow groove is located on the lower side of the transverse channel, the anti-overflow groove is in a downward inclined state, when rainwater in the water storage cavity is too full and does not flow out timely, the overflowing rainwater can be discharged through the anti-overflow groove, the rainwater is enabled to be difficult to enter the transverse channel and the water storage cavity, and normal use of the electric telescopic rod is not easily influenced.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1, 2 and 3, a safety type automobile rearview mirror capable of automatically removing rain comprises a solid housing 1, a lens 2 is installed at the front end of the solid housing 1, a water storage cavity 101 is formed in the solid housing 1, a double-cavity heavy floating body 3 is arranged in the water storage cavity 101, a pair of sliding grooves 103 is formed in the front end of the solid housing 1, the pair of sliding grooves 103 are respectively located at the left side and the right side of the lens 2, a pair of transverse channels 102 are further formed in the solid housing 1, the pair of transverse channels 102 are respectively located between the pair of sliding grooves 103 and the water storage cavity 101, the water storage cavity 101 is communicated with the sliding grooves 103 through the transverse channels 102, a connecting rod 5 is slidably connected in the sliding grooves 103, an inelastic connecting rope 4 is fixedly connected at the upper end of the connecting rod 5, one end of the inelastic connecting rope 4 far away from the connecting rod 5 penetrates through the transverse channels 102 to be fixedly connected with the upper end of, spacing stay cord 8 of fixedly connected with between heavy body 3 of two-chamber and the lower floating plate 6, the lower extreme fixedly connected with sealing rubber block 7 of lower floating plate 6, the communicating outlet 104 with the external world is seted up to the lower inner wall in water storage chamber 101, sealing rubber block 7 and outlet 104 phase-match, the communicating groove 105 that converges with the external world is seted up to the upper end of solid casing 1, the groove 105 that converges is located the upside in water storage chamber 101, and converge groove 105 and water storage chamber 101 and communicate with each other, fixedly connected with scraper blade 9 between a pair of connecting rod 5, scraper blade 9 is located the front side of lens 2, and scraper blade 9 contacts with lens 2.
Referring to fig. 6, the heavy double-chamber floating body 3 includes a hollow housing 31, a partition 32 is fixedly connected to the inside of the hollow housing 31, oil and nitrogen are respectively filled in the hollow housing 31, the oil is located at the lower side of the partition 32, the nitrogen is located at the upper side of the partition 32, the densities of the heavy double-chamber floating body 3, the lower floating plate 6 and the sealing rubber 7 are all less than the density of water, the gravity of the heavy double-chamber floating body 3 is greater than that of the connecting rod 5, the gravity of the whole heavy double-chamber floating body 3 can be increased by filling a proper amount of oil in the hollow housing 31, the gravity of the heavy double-chamber floating body 3 is greater than that of the connecting rod 5, so that the heavy double-chamber floating body 3 is settled at the lowest position of the water storage cavity 101 without rainwater, the connecting rod 5 is located at the highest position of the chute 103, the temperature of the scraper 9 is, the density of the whole double-cavity heavy floating body 3 can be reduced by filling nitrogen into the hollow shell 31, and the density of the double-cavity heavy floating body 3 is lower than that of rainwater, so that when rainwater is gathered in the water storage cavity 101, the double-cavity heavy floating body 3 can float upwards along with the increase of rainwater.
Referring to fig. 3 and 4, the distance from the lower inner wall of the transverse passage 102 to the lower inner wall of the water storage chamber 101 is greater than the length of the limiting pull rope 8, so that the limiting pull rope 8 is in a straightened state before the double-chamber heavy floating body 3 reaches the transverse passage 102, the sealing rubber block 7 is moved out of the water outlet 104, rainwater flows out through the water outlet 104, rainwater is not easy to flow into the transverse passage 102 and the chute 103 due to overfull accumulation, and after the sealing rubber block 7 is separated from the water outlet 104, the lower floating plate 6 and the sealing rubber block 7 gradually float up to the lower end of the double-chamber heavy floating body 3 under the action of water buoyancy, and then the double-chamber heavy floating body 3, the lower floating plate 6 and the sealing rubber block 7 fall downwards together with the discharge of water, and the sealing rubber block 7 enters the water outlet 104 again under the action of the heavy floating body 3, the lower floating plate 6 and self gravity to block the water.
Referring to fig. 7, the scraper 9 includes a strip 91 fixedly connected between the pair of connecting rods 5, one end of the strip 91 close to the lens 2 is fixedly connected with a scraper 92, the length and vertical width of the scraper 92 are respectively smaller than those of the scraper 92, the lower ends of the strip 91 and the scraper 92 are located on the same horizontal plane, and a gap exists between the two ends of the scraper 92 and the pair of connecting rods 5, when the scraper 9 moves upwards to clean rainwater on the surface of the lens 2, the rainwater can be collected at the upper end of the scraper 92 and flows along the scraper 92 to the two ends thereof until flowing downwards from the gap between the scraper 92 and the connecting rods 5, and by using the strip 91 and the scraper 92 in cooperation, during the upward movement cleaning process of the scraper 9, the rainwater on the upper side of the scraper 9 can be guided, so that the rainwater is not prone to cause pollution to the surface of the lens 2 cleaned on the lower side of the scraper 9.
Referring to fig. 6, a groove 601 is formed in the upper end of the lower floating plate 6, the lower end of the limiting pull rope 8 is fixedly connected with the inner bottom surface of the groove 601, and the groove 601 is used for storing the limiting pull rope 8, so that the limiting pull rope 8 is not easy to be blocked between the double-cavity heavy floating body 3 and the lower floating plate 6, and the contact between the double-cavity heavy floating body 3 and the lower floating plate 6 is influenced, so that the double-cavity heavy floating body 3 can be stably arranged at the upper end of the lower floating plate 6 in the descending process, pressure is applied to the lower floating plate 6, and the sealing rubber block 7 enters the water outlet 104 under the action of the gravity of the double-cavity heavy floating body 3 and the lower floating plate 6, so that rainwater is not easy to flow out.
Please refer to fig. 2, an upper inner wall of the chute 103 is fixedly connected with an electric telescopic rod 10, an output end of the electric telescopic rod 10 is fixedly connected with a pressing plate 11, the pressing plate 11 is matched with the chute 103, the electric telescopic rod 10 is connected with a control system in a vehicle, the opening of the electric telescopic rod 10 can be controlled in the vehicle, the connecting rod 5 is pushed downwards through the pressing plate 11, the scraping plate 9 is enabled to clean rainwater on the surface of the lens 2, when the electric telescopic rod 10 is shortened, the connecting rod 5 automatically rises back under the action of gravity of a double-cavity heavy floating body 3, the cooperation of the electric telescopic rod 10 and the pressing plate 11 can be used as a standby mode for cleaning rainwater on the surface of the lens 2, when the scraping plate 9 is automatically cleaned untimely or under other needed conditions, the scraping plate 9 can be pushed to clean the lens 2 at any time, thereby further ensuring the cleanness of the lens 2.
Referring to fig. 8, an anti-overflow groove 107 communicated with the outside is formed in an inner wall of the water storage cavity 101, which is far away from the lens 2, the anti-overflow groove 107 is located at a lower side of the transverse passage 102, the anti-overflow groove 107 is in a downward inclined state, when rainwater in the water storage cavity 101 is overfilled and does not flow out timely, the overfilled rainwater can be discharged through the anti-overflow groove 107, so that the rainwater is not likely to enter the transverse passage 102 and the water storage cavity 101, and the normal use of the electric telescopic rod 10 is not likely to be affected.
The invention gathers rainwater in the solid shell 1, so that the double-cavity heavy floating body 3 automatically moves upwards along with the water surface under the buoyancy of water, the connecting rod 5 moves downwards under the action of self gravity through the connection limit of the inelastic connecting rope 4, so as to drive the scraper 9 to move downwards along the surface of the lens 2, clean the rainwater on the surface of the lens 2, meanwhile, the limit pull rope 8 is gradually straightened along with the upward movement of the double-cavity heavy floating body 3, after the limit pull rope 8 is completely straightened, the sealing rubber block 7 is moved out from the water outlet 104 under the action of the pull force of the limit pull rope 8, the gathered rainwater flows out through the water outlet 104, the double-cavity heavy floating body 3 descends under the action of gravity, drives the connecting rod 5 and the scraper 9 to move upwards again, cleans the rainwater on the surface of the lens 2 again, and then the solid shell 1 gathers the rainwater again, so that the invention realizes the automatic circulation cleaning process of the rainwater, effectively guarantee the reflection effect of lens 2 to driver's life safety has further been ensured.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.