CN110667515A

CN110667515A - Water-removing and rain-isolating rearview mirror

Info

Publication number: CN110667515A
Application number: CN201910988395.3A
Authority: CN
Inventors: 张倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-01-10

Abstract

The invention discloses a water and rain removing rearview mirror which comprises a shell, wherein a baffle is fixed on the inner wall of the shell, two air inlet grooves are formed in the side wall of one end, close to the baffle, of the shell in a penetrating mode, the side wall of the baffle is connected with two symmetrically arranged driving rotating shafts in a penetrating mode in a rotating mode, driving rotating blades located in the air inlet grooves are fixedly connected to one ends, close to the two air inlet grooves, of the two driving rotating shafts, a speed increasing device used for wind power expansion is arranged at one end, far away from the air inlet grooves, of the baffle, and side air grooves are formed in two symmetrical inner walls of the shell. Has the advantages that: according to the invention, the flexible mirror surface sticker can circularly move under the driving of the driving rotating shaft, and water drops attached to the surface of the mirror surface sticker can be taken away by the scraper through the contact of the mirror surface sticker and the scraper, so that no rainwater is attached to the surface of the mirror surface sticker and the reflection capability of the mirror surface sticker is not influenced, and the effective reflection observation function of the rearview mirror in rainy days is further ensured.

Description

Water-removing and rain-isolating rearview mirror

Technical Field

The invention relates to the technical field of rearview mirrors, in particular to a water-removing and rain-isolating rearview mirror.

Background

The automobile rearview mirrors are positioned on the left side and the right side of the head of the automobile and in front of the inside of the automobile. The automobile rearview mirror reflects the conditions of the rear, the side and the lower part of the automobile, so that a driver can indirectly see the conditions of the positions clearly, the automobile rearview mirror plays the role of a second eye and enlarges the visual field range of the driver.

The automobile that goes on at a high speed is because the speed of traveling is very fast, the sight of the dependence rear-view mirror of the great degree at in-process such as lane change enlarges the effect, the danger that the automobile went is promoting in rainy day, and the rainwater will accumulate on the rear-view mirror, make the reflection repayment ability of rear-view mirror descend by a wide margin, the deviation that causes the sight because of the refraction of raindrop even leads to the emergence of accident, the security that very big influence car formed, current rear-view mirror is comparatively slow not timely enough to the clearance process of rainwater, and the treatment effeciency obviously reduces when the rainfall is great, lead to the rainwater still to cause the influence to the reflection of rear-view mirror, need a rapid treatment ponding and can prevent the automobile rear-view mirror of rainwater contact mirror face urgently.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, a rearview mirror is poor in reflection effect in rainy days and influences observation, and provides a water-removing and rain-isolating rearview mirror.

In order to achieve the purpose, the invention adopts the following technical scheme: a water and rain removing rearview mirror comprises a shell, wherein a baffle is fixed on the inner wall of the shell, two air inlet grooves are formed in the side wall of one end, close to the baffle, of the shell in a penetrating mode, the side wall of the baffle is connected with two symmetrically-arranged driving rotating shafts in a penetrating mode, the end, close to the two air inlet grooves, of each driving rotating shaft is fixedly connected with a driving rotating blade located inside the air inlet groove, one end, far away from the air inlet grooves, of the baffle is provided with a speed increasing device used for wind power expansion, the two symmetrically-arranged side air grooves are formed in the inner wall of the shell in a penetrating mode, rotating grooves are formed in the inner wall of the lower end, far away from the air inlet grooves, of each side air groove, two driving rotating shafts are connected with the inner wall of the shell in a rotating mode, the two ends of each driving rotating shaft penetrate through the inner wall of the shell, two the drive pivot is located the inside one end cover of casing and is equipped with the mirror surface sticker jointly, the upper end inner wall of casing is equipped with the blast apparatus who is used for keeping apart the raindrop, the lower extreme that the air inlet duct one side was kept away from to the casing is fixed with the slope and sets up and the scraper blade that offsets with mirror surface sticker surface.

In foretell dewatering rain-proof rear-view mirror, the acceleration rate device is including fixing the acceleration rate pivot of keeping away from on the lateral wall of air inlet duct one end at the baffle, the circumference lateral wall cover that the acceleration rate pivot is close to air inlet duct one end is equipped with first acceleration gear, the circumference lateral wall cover that air inlet duct one end was kept away from in the acceleration rate pivot is equipped with second acceleration gear, two the one end that the air inlet duct was kept away from in the initiative pivot all is fixed with the driving gear with first acceleration gear meshing.

In foretell dewatering rain-proof rear-view mirror, blast apparatus is including fixing the bellows at top in the casing, the interior bottom of bellows rotates and is connected with a plurality of wind-force pivots, every the circumference lateral wall of wind-force pivot all is fixed with wind-force gear, adjacent two the wind-force gear all meshes jointly has one to rotate the synchronizing gear who is connected through the interior bottom of round pin axle and bellows, every the circumference lateral wall that the air inlet tank one end was kept away from to the wind-force pivot all is fixed with wind-force commentaries on classics leaf, the lower extreme lateral wall of bellows has run through and has seted up the transmission groove, the upper end of second acceleration gear passes transmission groove and one of them wind-force gear.

Compared with the prior art, the invention has the advantages that:

1. according to the invention, the flexible mirror surface sticker can circularly move under the driving of the driving rotating shaft, and water drops attached to the surface of the mirror surface sticker can be taken away by the scraper through the contact of the mirror surface sticker and the scraper, so that no rainwater is attached to the surface of the mirror surface sticker and the reflection capability of the mirror surface sticker is not influenced, and the effective reflection observation function of the rearview mirror in rainy days is further ensured.

2. According to the invention, the external wind power drives the plurality of wind power rotating blades to rotate so as to generate continuous and strong airflow in the air box, the airflow flows out through the air opening at the front end of the air box, and the airflow forms an airflow barrier at the front end of the mirror surface sticker due to the fact that the airflow speed is higher and the airflow is larger, so that raindrops quickly drop under the action of the impact of the airflow and the air pressure difference formed by the flow speed when moving to the mirror surface sticker, and further the raindrops cannot contact the mirror surface sticker, and the good reflection capability of the mirror surface sticker is kept.

3. According to the invention, the driving rotating blade is directly impacted by strong wind on the outer front side to rotate, so that the driving gear drives the first speed increasing gear to rotate, the first speed increasing gear is multiplied, the second speed increasing gear coaxially mounted with the first speed increasing gear is synchronously accelerated, the wind power gear is multiplied in rotating speed through the transmission of the second speed increasing gear and the wind power gear, the strong wind on the front side in the driving process of an automobile is greatly utilized, the wind power rotating blade is multiplied in rotating speed to generate continuously stronger wind power, the isolation of raindrops is completed, and the normal use of the rearview mirror in rainy days is ensured.

4. According to the mirror sticker, the attaching plate is arranged between the two driving rotating shafts and attached to the mirror sticker, so that two layers of gaps of the mirror sticker are filled in the moving process, the mirror sticker is effectively prevented from being damaged due to impact or from being bent and deformed to influence the radiation effect, and the mirror sticker can be guaranteed to keep a good reflection effect all the time in the operation process.

5. According to the invention, the ventilation groove introduces a small amount of external strong wind into the deep inside of the shell, so that the inside of the air box is supplemented by sufficient air flow, the wind power rotating blade can continuously and effectively provide strong air flow in the rotating process, and a continuous air flow barrier is formed, and the using effect of the rearview mirror in rainy days is ensured.

Drawings

FIG. 1 is a schematic view of a rearview mirror with water and rain removal functions according to the present invention;

FIG. 2 is a cross-sectional view taken along the direction A in FIG. 1;

FIG. 3 is a cross-sectional view taken along the direction B in FIG. 1;

fig. 4 is an enlarged schematic view of a portion C in fig. 1.

In the figure: the wind power generation device comprises a shell 1, a baffle 2, an air inlet groove 3, an air inlet groove 4, a driving rotating shaft 5, a speed-increasing rotating shaft 6, a first speed-increasing gear 7, a driving gear 8, a second speed-increasing gear 9, an air box 10, a transmission groove 11, a wind power rotating shaft 12, a wind power gear 13, a wind power rotating blade 14, a side air groove 15, a rotating groove 16, a driving rotating shaft 17, a driving rotating blade 18, a mirror surface sticker 19, a laminating plate 20, a ventilating groove 21, a scraping plate 22 and a ventilating plate 23.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-4, a rearview mirror for removing water and rain, which comprises a casing 1, wherein a baffle 2 is fixed on the inner wall of the casing 1, two air inlet slots 3 are formed in the side wall of one end, close to the baffle 2, of the casing 1, the side wall of the baffle 2 is connected with two symmetrically arranged driving rotating shafts 4 in a penetrating and rotating manner, one ends, close to the two air inlet slots 3, of the two driving rotating shafts 4 are fixedly connected with driving rotating blades 5 positioned inside the air inlet slots 3, one end, far away from the air inlet slots 3, of the baffle 2 is provided with a speed increasing device for wind power expansion, two symmetrically arranged inner walls of the casing 1 are provided with side air slots 15, the inner walls of the lower ends, far away from the air inlet slots 3, of the two side air slots 15 are provided with rotating slots 16, the inner wall of the casing 1 is connected with two driving rotating shafts 17 symmetrically arranged up and down, the two ends of the two driving rotating shafts 17 extend into the side air slots 15 through the inner wall of;

two drive pivot 17 are located the common cover of the inside one end of casing 1 and are equipped with

mirror surface sticker

19, 19 surface lamination has the transparent wear-resisting protection film of one deck at mirror surface sticker, 19 increase its wearability simultaneously for protection mirror surface sticker, casing 1's inner wall is fixed with rigging board 20, rigging board 20 is located two drive pivot 17 the centre and laminate with mirror surface sticker 19, make mirror surface sticker 19 can slide at its surface, avoid mirror surface sticker 19 to receive the impact damage, perhaps take place crooked deformation and influence radiation effect, guarantee that the mirror surface sticker can remain good reflection effect at the operation in-process all the time, casing 1's upper end inner wall is equipped with the blast apparatus who is used for keeping apart the raindrop, casing 1 keeps away from the lower extreme of air inlet 3 one side and is fixed with the slope setting and the scraper blade 22 that offsets with mirror.

The speed increasing device comprises a speed increasing rotating shaft 6 fixed on the side wall of one end, far away from the air inlet groove 3, of the baffle plate 2, a first speed increasing gear 7 is sleeved on the circumferential side wall of one end, far away from the air inlet groove 3, of the speed increasing rotating shaft 6, a second speed increasing gear 9 is sleeved on the circumferential side wall of one end, far away from the air inlet groove 3, of the speed increasing rotating shaft 6, a driving gear 8 meshed with the first speed increasing gear 7 is fixed at one end, far away from the air inlet groove 3, of each of the two driving rotating shafts 4, the radius of the driving gear 8 is larger than that of the first speed increasing gear 7, the rotating speed of the first speed increasing gear 7 is increased through meshing of the driving gear 8 and the first speed increasing gear 7, the second speed increasing gear 9 and the first speed increasing gear 7 are coaxially installed, the rotating speed of the second speed increasing gear 9 is further increased, and then make wind-force rotating vane 14 can realize great wind-force output through the rotational speed that doubles, and then form the air current barrier and protect the mirror surface sticker from the rainwater impact.

The blowing device comprises an air box 10 fixed at the inner top of the shell 1, the inner bottom of the air box 10 is rotatably connected with a plurality of wind power rotating shafts 12, the circumferential side wall of each wind power rotating shaft 12 is fixedly provided with a wind power gear 13, two adjacent wind power gears 13 are jointly meshed with a synchronous gear which is rotatably connected with the inner bottom of the air box 10 through a pin shaft, the circumferential side wall of one end, away from the air inlet groove 3, of each wind power rotating shaft 12 is fixedly provided with a wind power rotating blade 14, the side wall of the lower end of the air box 10 is provided with a transmission groove 11 in a penetrating manner, the upper end of a second speed-up gear 9 penetrates through the transmission groove 11 to be meshed with one wind power gear 13, the two adjacent wind power rotating blades 14 are arranged in a front-back staggered manner, the rotating radius of the wind power rotating blades;

ventilating slot 21 has been seted up to the lower extreme lateral wall of baffle 2, outside high velocity air enters into the side wind groove 15 of both sides in a large number, the part gets into and passes ventilating slot 21, make 1 inside air supply that has the capacity come in, in order to guarantee that wind-force changes leaf 14 can be through the continuous strong air current of the external output of continuous rotation, side wind groove 15 is close to mirror surface end one side inner wall and is fixed with ventilating plate 23, ventilating plate 23 surface is equipped with a plurality of ventilation holes, can realize certain sealed isolation effect to side wind groove 15, avoid debris direct entering to guarantee side wind groove 15's effective ventilation simultaneously.

The part that bellows 10 is close to 1 mirror surface end of casing is bellows 10 air outlet position bending slope and sets up downwards for the wind-force of 10 inside productions of bellows will blow downwards in the slope of 10 exit of bellows, and then produce the decurrent air current protective screen of slope at the front end of mirror surface sticker 19, make the raindrop that is close to flow at an air current high speed and the atmospheric pressure that produces drives down fast, and then avoid raindrop and mirror surface sticker 19's direct contact, the raindrop can not influence the use of rear-view mirror when guaranteeing to rain.

In the invention, when the automobile runs at high speed in rainy days, the automobile body has larger wind resistance due to the higher speed of the automobile, so that strong front wind blows to the non-mirror surface end of the rearview mirror at the front end of the automobile, strong wind enters the shell 1 through the air inlet tank 3, the front strong wind passes through the air inlet tank 3 to drive the driving rotating blade 5 inside the air inlet tank 3 to rotate, the driving rotating blade 5 drives the driving rotating shaft 4 and the driving gear 8 to rotate, the driving gear 8 drives the first speed increasing gear 7 engaged with the driving gear 8 to rotate, the speed increasing rotating shaft 6 and the second speed increasing gear 9 rotate along with the driving gear, the wind gear 13 engaged with the driving gear rotates along with the second speed increasing gear 9, the plurality of adjacent and engaged wind gears 13 rotate synchronously, the wind rotating shaft 12 and the wind rotating blade 14 rotate synchronously, and the outlet end of the wind rotating blade bellows 14 generates high-speed airflow continuously flowing downwards under the rotating action of the wind rotating blade bellows 14, make high-speed air current form an air current barrier at the front end of mirror surface sticker 19 for the rainwater is driven quick tenesmus by high-speed air current when being close to mirror surface sticker 19, and then reduces the contact frequency of rainwater and mirror surface sticker 19, and it is especially obvious when the speed of falling is less at raindrop self, and the raindrop can't contact the mirror surface sticker completely, makes mirror surface sticker 19 can keep good and comprehensive reflectance.

After strong wind enters the shell 1, most of the air flow enters the side wind grooves 15 at two sides under the blocking of the baffle 2, finally flows out of the through holes at the side walls of the ventilation board 23 at the front end of the shell 1, forms an air flow passage and simultaneously drives the driving rotating blades 18 in the rotating grooves 16 to rotate, so that the driving rotating shafts 17 rotate along with the rotation, and further the mirror surface sticker 19 sleeved on the driving rotating shafts 17 moves along with the movement, so that the mirror surface sticker 19 rotates circularly around the two driving rotating shafts 17, because the whole mirror surface sticker 19 has good reflection capability, the surface reflection cannot deviate due to the rotation, the reflection observation function of the rearview mirror is not influenced in the movement process of the mirror surface sticker 19, and meanwhile, the mirror surface sticker 19 contacts with the scraper 22 at the lower side and generates certain friction in the movement process, so that water drops attached to the surface of the mirror surface sticker 19 can be cleaned in time, the whole mirror surface sticker 19 does not influence the whole reflection capability due to the adhesion of water drops in the movement process, and the good reflection observation capability of the rearview mirror can be maintained.

Although the terms of the housing 1, the baffle 2, the air inlet slot 3, the driving rotating shaft 4, the driving rotating blade 5, the speed-increasing rotating shaft 6, the first speed-increasing gear 7, the driving gear 8, the second speed-increasing gear 9, the air box 10, the transmission slot 11, the wind rotating shaft 12, the wind gear 13, the wind rotating blade 14, the side wind slot 15, the rotating slot 16, the driving rotating shaft 17, the driving rotating blade 18, the mirror sticker 19, the attaching plate 20, the ventilating slot 21, the scraping plate 22, the ventilating plate 23, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The water and rain removing rearview mirror comprises a shell (1) and is characterized in that a baffle (2) is fixed on the inner wall of the shell (1), two air inlet grooves (3) are formed in a penetrating mode on the side wall of one end, close to the baffle (2), of the shell (1), two driving rotating shafts (4) which are symmetrically arranged are connected in a penetrating mode on the side wall of the baffle (2), two driving rotating shafts (4) are fixedly connected with driving rotating blades (5) which are located inside the air inlet grooves (3) at one ends, close to the two air inlet grooves (3), of the driving rotating shafts (4), one ends, far away from the air inlet grooves (3), of the baffle (2) are provided with speed increasing devices for wind power expansion, side air grooves (15) are formed in two symmetrical inner walls of the shell (1), rotating grooves (16) are formed in the inner wall of the lower end, far away from one side of the air inlet grooves (3), of the side air grooves (15), and two driving rotating shafts (, two the inner wall that the both ends of drive pivot (17) all run through casing (1) extends to in side wind groove (15), the lower extreme the both ends of drive pivot (17) are located two respectively and all are fixed with drive commentaries on classics leaf (18), two the common cover of one end that drive pivot (17) are located casing (1) inside is equipped with mirror surface sticker (19), the upper end inner wall of casing (1) is equipped with the blast apparatus who is used for keeping apart the raindrop, the lower extreme that air inlet groove (3) one side was kept away from in casing (1) is fixed with slope setting and scraper blade (22) that offset with mirror surface sticker (19) surface.

2. The rearview mirror with water and rain removal functions as claimed in claim 1, wherein the speed increasing device comprises a speed increasing rotating shaft (6) fixed on one side wall of one end, away from the air inlet duct (3), of the baffle plate (2), a first speed increasing gear (7) is sleeved on the circumferential side wall, close to one end of the air inlet duct (3), of the speed increasing rotating shaft (6), a second speed increasing gear (9) is sleeved on the circumferential side wall, away from one end of the air inlet duct (3), of the speed increasing rotating shaft (6), and driving gears (8) meshed with the first speed increasing gear (7) are fixed at two ends, away from the air inlet duct (3), of the driving rotating shaft (4).

3. The rearview mirror with water and rain removal functions as claimed in claim 2, wherein the blowing device comprises a wind box (10) fixed at the inner top of the housing (1), the inner bottom of the wind box (10) is rotatably connected with a plurality of wind rotating shafts (12), a wind gear (13) is fixed on the circumferential side wall of each wind rotating shaft (12), two adjacent wind gears (13) are jointly engaged with a synchronous gear which is rotatably connected with the inner bottom of the wind box (10) through a pin shaft, a wind rotating vane (14) is fixed on the circumferential side wall of one end, away from the air inlet groove (3), of each wind rotating shaft (12), a transmission groove (11) is formed in the lower side wall of the wind box (10) in a penetrating manner, and the upper end of the second speed-increasing gear (9) is engaged with one of the wind gears (13) through the transmission groove (11).