CN110154901B - Remove automobile rearview mirror of rain fog - Google Patents
Remove automobile rearview mirror of rain fog Download PDFInfo
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- CN110154901B CN110154901B CN201910445876.XA CN201910445876A CN110154901B CN 110154901 B CN110154901 B CN 110154901B CN 201910445876 A CN201910445876 A CN 201910445876A CN 110154901 B CN110154901 B CN 110154901B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
- B60S1/60—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens for signalling devices, e.g. reflectors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
- B60R1/0602—Rear-view mirror arrangements mounted on vehicle exterior comprising means for cleaning or deicing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
- Transmission Devices (AREA)
Abstract
The invention belongs to the field of automobile accessories, and particularly relates to a rain and fog removing automobile rearview mirror which comprises a power mechanism and a brush mechanism, wherein the power mechanism and the brush mechanism are arranged in a mirror shell, the power mechanism continuously converts external wind energy into energy required by the operation of the brush mechanism, the rearview mirror is ensured not to need electric energy when being used for continuously removing rain and fog through a brush piece, and the energy-saving purpose is achieved. When the automobile starts, the brush mechanism can still clean rain and fog on the lens to a certain extent, so that the condition that a driver observes the surrounding state of the automobile when the automobile starts due to the fact that the rain and fog on the rearview mirror are not cleaned in the automobile starting stage is prevented, and the automobile can still be safely started in rainy days.
Description
Technical Field
The invention belongs to the field of automobiles, and particularly relates to a rain and fog removing automobile rearview mirror.
Background
When the automobile runs in rainy days, the rearview mirrors are drenched by rainwater to be fuzzy, so that the sight of a driver is influenced, and the water mist problem of the rearview mirrors always troubles the driver. In order to remove the water mist, the treatment is mainly carried out by electrically heating and adding a rain eyebrow of the rearview mirror at present. The electric heating has the disadvantages of slow effect and difficult effect on slightly large rainwater; the rain eyebrows can shield a part of rainwater, but do not have the function of rainwater attached to the mirror surface. In view of the above problems, it is desirable to design a rearview mirror for removing rain and fog.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention discloses a rain and fog removing automobile rearview mirror.
The utility model provides a remove automobile rearview mirror of rain and fog which characterized in that: the mirror comprises a mirror shell provided with a lens, a power mechanism and a brush mechanism, wherein the power mechanism and the brush mechanism are arranged in the mirror shell; the inner top surface of the mirror shell is provided with an upper chute, and the inner bottom surface of the mirror shell is provided with a lower chute; an upper guide bar is arranged in the upper sliding chute, and a lower guide bar is arranged in the lower sliding chute; the power mechanism is connected with the brush mechanism, and the brush mechanism is matched with the lens.
the power mechanism comprises a rotary arm, a rotary shaft A, a rotary telescopic shaft, an A gear, a toothed plate, a bevel gear combination, a rotary shaft B, a B bevel wheel, a snap ring, a guide ring, a leaf spring, a rotary ring, an air cup and a swing bar, wherein the A gear, the toothed plate and the bevel gear combination are arranged on an output shaft of an electric drive module, the rotary shaft B, the B bevel wheel and the snap ring are arranged at one end of the rotary shaft B, the bevel wheel A is arranged at the other end of the rotary shaft B, the guide ring, the leaf spring, the guide key and the rotary ring are arranged in sequence along the axial direction of the inner shaft L, the rotary ring is positioned at the lower end of the inner shaft, one end of the three swing bars is respectively hinged in three hinge grooves uniformly formed in the circumferential direction of the bottom surface of the rotary ring, the wind cups are arranged at the other end of the rotary shaft B bevel wheel, the three wind cups are matched with the conical grooves which are arranged at the bottom of the mirror shell, the three wind cups which are arranged at the bottom of the rotary shaft B bevel wheels, the rotary shaft B bevel wheels are arranged on the rotary shaft B bevel gears, the.
The brush mechanism comprises a volute spiral spring, a winding wheel, a pull rope, a straight rail with a telescopic plate arranged on the top side surface, a telescopic rod and an arc strip with a brush piece arranged on the side surface; wherein the mounting plate is mounted on the inner wall of the mirror housing abutting against the convex portion; two winding wheels which are distributed up and down are both arranged on the mounting plate by a shaft; one end of each scroll spring is fixedly connected with the shaft where the two winding wheels are located, and the other end of each scroll spring is connected with the mounting plate; the lower end of the straight rail slides in the lower chute, and the telescopic end of the telescopic plate, which is higher than the straight rail, slides in the upper chute; one end of each of the two pull ropes is wound on the winding wheel, and the other end of each of the two pull ropes is connected with the straight rail; the lower end of the straight rail and the telescopic end of the telescopic plate are both provided with a telescopic rod; each telescopic rod is internally provided with a spring A, one end of the spring A is connected with the inner bottom of the outer rod in the telescopic rod, and the other end of the spring A is connected with the end face of the inner rod in the telescopic rod; two ends of the arc strip are respectively hinged with the telescopic ends of the two telescopic rods; the lens positioned between the arc strip and the straight rail is matched with the brush piece; the telescopic rod on the straight rail slides in the lower chute and is positioned below the lower guide strip; the telescopic rod on the telescopic plate slides in the upper chute and is positioned on the upper guide strip; the pin slides in the straight track.
Preferably, the guide key is respectively spaced from the rotary ring and the B cone pulley, and the B cone pulley is spaced from the pull ring; the upper end of the guide key is a sharp corner, the lower end of the guide key is a round corner, the design of the sharp corner is convenient for the guide key to enter the key slot from the bottom of the guide ring, and the design of the round corner is convenient for the guide key to be guided into the key slot along the inclined plane on the guide sharp corner; the inclined plane of the guide sharp corner is arc-shaped, so that the guide key can conveniently slide into the key groove along the inclined plane.
preferably, one end of the plate spring is fixedly connected with the rotating ring, the other end of the plate spring is fixedly connected with the corresponding swing strip, the guide ring is arranged on the inner bottom surface of the mirror shell through the L four plates and is close to the inner bottom surface of the mirror shell, the wind cups are parabolic cone hollow cups, concave surfaces of the three wind cups are all in the same direction, and the wind cups are guaranteed to rotate in the single direction when being blown by wind.
preferably, one end of the support is fixedly connected with the horizontal section of the L-shaped plate, the other end of the support is provided with an elastic raised head, the lower portion of the support is provided with a ladder rail, the side face of the top of the toothed plate is provided with a clamping groove matched with the raised head, a ladder block arranged on the toothed plate slides in the ladder rail, and the design of the ladder block and the ladder rail ensures that the toothed plate can stably and vertically slide without separating from the ladder rail.
Preferably, the bevel gear combination is composed of two engaged bevel gears with rotation axes forming an included angle of 90 degrees with each other, wherein the size of the bevel gear on the rotating telescopic shaft is smaller than that of the bevel gear on the rotating shaft A, so that the rotating speed of the rotating telescopic shaft is higher than that of the rotating shaft A, the running period of the brush mechanism is not too fast, and the brush piece is ensured to be capable of cleaning rain and fog on the lens.
In the invention, the inner bottom surface of the mirror shell is a plane, the appearance of the upper part of the mirror shell adopts the existing streamline design, and the elastic raised head is a rubber raised head; the arc strip and the brush piece are made of elastic materials. The design of the hinge groove is that when the swing strip is in a horizontal state, the top surface of the hinge groove limits the swing strip to continuously swing upwards, and the wind cup is ensured to more powerfully drive the rotary ring to rotate through the swing strip. The electric drive module is composed of main components such as a direct current motor, a speed reducer, a control unit and the like, and adopts the prior art. The arc strip is bent towards the direction far away from the convex part; a spring is in tensile state all the time in the telescopic link, and the articulated design of arc strip and telescopic link lies in, and the self of telescopic link is flexible can guarantee that the brush piece contacts with the lens all the time according to lens angle modulation.
A plurality of through water leakage holes are formed in the bottom surface of the lower chute, and once rainwater flows into the lower chute carelessly, the rainwater can flow out of the water leakage holes to prevent the rainwater from accumulating in the mirror shell.
The convex head is matched with the clamping groove: in an initial state, the raised head is positioned in the clamping groove so as to limit the toothed plate and a structure arranged on the toothed plate to freely slide under the action of gravity; when the gear A drives the toothed plate to move downwards, the toothed plate easily breaks through the limitation of the raised head on the toothed plate; when the toothed plate is reset upwards, the raised head can enter the clamping groove again.
The angle adjustment of the lens is controlled by an angle module, and the folding of the lens shell is controlled by a folding module; the angle module is arranged in the mirror shell and is positioned between the mirror piece and the straight rail without influencing the sliding of the straight rail; the folding module is arranged in the convex part; both the folding module and the angle module adopt the prior art.
In the production process of the invention, in order to ensure that the brush piece can have enough brushing force on the lens to clean rain and fog, the rotating telescopic shaft and the rotating shaft A can be additionally provided with a speed reduction and torque increasing device so as to meet the requirement of cleaning the rain and fog.
Compared with the traditional rain and fog removing technology for the rearview mirror, the invention has the advantages that through the design of the power mechanism and the brush mechanism, when the power mechanism is started by the electric drive module to absorb external wind energy, the brush mechanism can clean the lens to a certain extent, so that the rain and fog on the rearview mirror can be effectively cleaned from the starting stage of the automobile in rainy days, the condition that the rain and fog on the rearview mirror are not cleaned in the starting stage of the automobile to influence the driver to observe the surrounding state of the automobile when the automobile is started is prevented, and the automobile can still be safely started in rainy days. The automobile in driving can make power mechanism continuously convert external wind energy into energy required by the operation of the brush mechanism, the rearview mirror can be guaranteed not to need electric energy when continuously removing rain and fog through the brush piece, and the electric drive module only participates in the adjustment of the power mechanism and does not participate in the action of continuously brushing the mirror piece by the brush mechanism, so that the energy-saving purpose is achieved. The design of elasticity arc and elasticity brush piece is in order to adapt to present streamlined mirror shell and lens, and the rain and fog of the narrow department of lens is cleared up as far as possible through the bending of arc for the rain and fog is not remained to the vast majority area of lens, guarantees that the driver well observes the rear-view mirror. The invention has simple structure and better use effect.
Drawings
Fig. 1 is an overall and sectional view of a rear view mirror.
Fig. 2 is a sectional view of the lens mounting position from two perspectives.
Fig. 3 is a power mechanism and brush mechanism diagram.
Fig. 4 is a view of a mirror housing.
Fig. 5 is a cross-sectional view of the sliding installation of the telescopic rod.
Fig. 6 is a view showing the winding wheel and the rope.
FIG. 7 is a perspective view of the mounting of the arc, brush blade to lens, telescoping rod.
fig. 8 is a view showing the structure of mounting on L one plate, L four plate and L three plate.
Fig. 9 is a sectional view of a toothed plate mounting structure, a gear B matched with a rack and a rotary telescopic shaft.
Fig. 10 is a view showing the installation of the rotary telescopic shaft and the wind cup.
Fig. 11 is a front view of a rack position.
the names of the numbers in the drawing are 1, mirror shell, 2, lens, 3, convex part, 4, angle module, 5, folding module, 6, power mechanism, 7, brush mechanism, 8, taper groove, 9, lower slide groove, 10, lower guide bar, 12, upper slide groove, 13, upper guide bar, 15, straight rail, 16, telescopic plate, 17, telescopic rod, 18, A spring, 19, arc bar, 20, brush piece, 21, mounting plate, 22, winding wheel, 23, scroll spring, 25, pull rope, 27, swing arm, 28, pin, 29, rotation A shaft, 30, taper tooth combination, 31, rotation telescopic shaft, 32, L two plates, 33, support, 34, A taper wheel, 35, L three plates, 36, B gear, 37, L four plates, 38, vertical bar, 39, rack, 40, guide ring, 41, wind cup, 42, L one plate, 43, A gear, 44, 45, toothed plate, 46, lift tab, 47, lift bar, lift ring, 58, hinge pin.
Detailed Description
As shown in fig. 1, it comprises a mirror housing 1 with a lens 2, a power mechanism 6 and a brush mechanism 7 which are arranged in the mirror housing 1, as shown in fig. 4, wherein the mirror housing 1 has a convex part 3; the inner top surface of the mirror shell 1 is provided with an upper chute 12, and the inner bottom surface is provided with a lower chute 9; an upper guide bar 13 is arranged in the upper chute 12, and a lower guide bar 10 is arranged in the lower chute 9; the power mechanism 6 is connected with the brush mechanism 7, and the brush mechanism 7 is matched with the lens 2.
as shown in fig. 3, the power mechanism 6 comprises a swing arm 27, a rotary a shaft 29, a rotary telescopic shaft 31, an output shaft of an electric drive module 44, an a gear 43, a toothed plate 45, a bevel gear assembly 30, a rotary B shaft 53, a B bevel gear 57, a snap ring 51, a guide ring 40, a leaf spring 61, a swivel ring 59, a wind cup 41 and a swing bar 62, wherein the B gear 36 is arranged at one end of the output shaft, the a bevel gear 34 is arranged at the other end of the output shaft, the rotary B shaft 53, the B bevel gear 57, the swing bar 51 is arranged in the mirror housing 1, the rotary a shaft 29 is arranged at the other end of the output shaft, as shown in fig. 1 and 3, one end of an L first plate 42 is arranged in the mirror housing 1, the rotary a shaft 59 is arranged at the other end of the L second plate 32, as shown in fig. 3 and 8, the outer shaft 31 is provided with a rotary telescopic shaft 31, the other end of the L first plate 42, as shown in fig. 10, a pull ring 56, a B bevel gear 57, a guide key 58 and a swivel ring 59 are arranged in sequence, the axial direction, the inner shaft 31, the inner shaft 60 is arranged at one end of the bottom of the swivel ring 59 is hinged to three swivel rings 59, the bottom of the swivel ring 60, the swivel ring 59, the swivel ring 60 is arranged at the bottom of the swivel ring 60, the other end of the swivel ring 60 is arranged at the other end of the swivel ring 60, the swivel ring 41, the swivel ring 60 is arranged at the other end of the swivel ring 60, the swivel ring 41, the swivel ring 60 is arranged at the swivel ring 56, the other end of the swivel ring 56 is arranged at the swivel ring 56, the swivel ring 41, the swivel ring 56 is arranged at the same end of the swivel ring 60, the swivel ring 56 is.
As shown in fig. 6 and 7, the brush mechanism 7 comprises a volute spiral spring 23, a winding wheel 22, a pull rope 25, a straight rail 15 with a top side provided with a telescopic plate 16, a telescopic rod 17, and an arc bar 19 with a side provided with a brush piece 20; wherein the mounting plate 21 is mounted on the inner wall of the mirror housing 1 abutting against the protrusion 3; two winding wheels 22 which are distributed up and down are both arranged on the mounting plate 21 by a shaft; one ends of the two volute spiral springs 23 are fixedly connected with the shafts where the two winding wheels 22 are located respectively, and the other ends of the two volute spiral springs are connected with the mounting plate 21 respectively; as shown in fig. 5, the lower end of the straight rail 15 slides in the lower chute 9, and the telescopic plate 16 slides in the upper chute 12 higher than the telescopic end of the straight rail 15; as shown in fig. 6, one end of each of the two pulling ropes 25 is wound around the winding wheel 22, and the other end is connected to the straight rail 15; as shown in fig. 7, the lower end of the straight rail 15 and the telescopic end of the telescopic plate 16 are provided with a telescopic rod 17; each telescopic rod 17 is internally provided with an A spring 18, one end of the A spring 18 is connected with the inner bottom of the outer rod in the telescopic rod 17, and the other end of the A spring 18 is connected with the end surface of the inner rod in the telescopic rod 17; two ends of the arc strip 19 are respectively hinged with the telescopic ends of the two telescopic rods 17; the lens 2 positioned between the arc strip 19 and the straight track 15 is matched with the brush piece 20; as shown in fig. 5, the telescopic rod 17 on the straight rail 15 slides in the lower chute 9 and is located below the lower guide bar 10; the telescopic rod 17 on the telescopic plate 16 slides in the upper chute 12 and is positioned above the upper guide bar 13; as shown in fig. 6, the pin 28 slides in the straight rail 15.
The upper end of the guide key 58 is a sharp corner and the lower end is a round corner; the inclined surface of the leading angle 55 is arc-shaped.
as shown in fig. 10 and 11, one end of the plate spring 61 is fixedly connected with the rotary ring 59, the other end of the plate spring is fixedly connected with the corresponding swing strip 62, the guide ring 40 is arranged on the inner bottom surface of the mirror shell 1 through the L four plates 37, the wind cups 41 are parabolic cone hollow cups, and the concave surfaces of the three wind cups 41 are all in the same direction.
as shown in fig. 8 and 9, one end of the support 33 is fixedly connected with the horizontal section of the L-shaped plate 42, the other end of the support 33 is provided with an elastic raised head 46, the lower part of the support 33 is provided with a ladder rail 47, the side surface of the top of the toothed plate 45 is provided with a clamping groove 48 matched with the raised head 46, and a ladder block 49 arranged on the toothed plate 45 slides in the ladder rail 47.
The bevel gear combination 30 is composed of two engaged bevel gears with rotation axes forming an included angle of 90 degrees with each other, wherein the size of the bevel gear on the rotary telescopic shaft 31 is smaller than that of the bevel gear on the rotary A shaft 29.
The working process is as follows: in the initial state, the pull rope 25 is wound on the winding wheel 22 for a plurality of circles, the brush piece 20 is contacted with the lens 2, and the brush piece 20 is close to the convex part 3 and does not shield the observation opening of the lens shell 1; the guide key 58 is positioned above the guide sharp corner 55, the rotating ring 59 is positioned below the guide ring 40, the wind cup 41 is positioned in the conical groove 8, the wind cup 41 is tightly attached to the groove surface of the conical groove 8, the plate spring 61 is in a stretching shape, and the B gear 36 is positioned above the rack 39.
When raining, the electric drive module 44 is controlled to be started, the gear A43 rotates, the gear A43 drives the toothed plate 45 and the upper coupling mechanism of the toothed plate 45 to move downwards, the gear B36, the bevel gear A34 and the snap ring 51 move synchronously, the snap ring 51 drives the inner shaft of the rotary telescopic shaft 31, the bevel gear B57, the guide key 58 and the rotating ring 59 to move downwards through the pull ring 56, and then the relative positions of the bevel gear A34 and the bevel gear B57 are unchanged. During the whole period from the engagement of the downward-moving B gear 36 and the rack 39 to the disengagement, the B gear 36 rotates about the axis of the rotation a shaft 29 by approximately half a turn through the rotation B shaft 53, the a bevel wheel 34, the B bevel wheel 57, the rotation telescopic shaft 31, the bevel gear combination 30, the rotation a shaft 29 and the swing arm 27, the pin 28 drives the straight rail 15 to slide in the direction away from the convex part 3, the related structure on the straight rail 15 synchronously slides in the direction, and the brush piece 20 brushes the lens 2 in the largest area as possible. When the gear B36 is just separated from the rack 39, the guide key 58 just enters the guide tip angle 55, and the wind cup 41 just comes out of the conical groove 8.
As the toothed plate 45 moves downwards continuously, the toothed plate 45 drives the inner shaft of the rotary telescopic shaft 31 to move downwards continuously through the connecting plate 50, the snap ring 51 and the pull ring 56; when the guide key 58 is aligned with the key slot 54, the guide key 58 can smoothly pass through the guide ring 40; when the guide key 58 is misaligned with the key slot 54, the guide key 58 slides into the key slot 54 guided by the slope of the guide nose corner 55; during the period, under the action of the leading tip angle 55, the leading key 58 will drive the rotary telescopic shaft 31 to rotate a small amount, and the pin 28 will make the brush mechanism 7 generate a small amount of movement of the brush lens 2; when the guide key 58 enters the key slot 54, the telescopic shaft 31 is rotated to limit the rotation, the wind cup 41 continues to move downwards, and the swinging strip 62 gradually swings upwards under the reset of the plate spring 61; when the guide key 58 comes out of the guide ring 40, the electric drive module 44 is stopped, the rotating telescopic shaft 31 is rotated to the longest, the rotating ring 59 completely comes out of the conical groove 8, the plate spring 61 restores to a natural shape, and the swing strip 62 swings upwards to be horizontal. When the automobile runs, the wind cup 41 is blown to rotate, the wind cup 41 rotates through the swinging strip 62, the rotating telescopic shaft 31, the bevel gear combination 30, the rotating A shaft 29, the rotating arm 27 and the pin 28, and the pin 28 drives the straight rail 15 to slide around the center of the rotating A shaft 29 in a reciprocating mode. When the straight rail 15 moves away from the convex part 3, the expansion plate 16 is gradually contracted under the guidance of the upper guide bar 13, the arc bar 19 is gradually bent, the pull rope 25 on the winding wheel 22 is released, and the scroll spring 23 is compressed; when the straight rail 15 moves to the limit in the direction away from the convex part 3, the expansion plate 16 contracts to the limit, the arc strip 19 bends to the limit, the bending of the arc strip 19 enables the narrow part of the lens 2 to be cleaned by the brush 20 as far as possible, and most area of the lens 2 can be cleaned by the brush 20. When the straight rail 15 moves towards the direction of the convex part 3, the arc bar 19 gradually restores to the original shape, the brush piece 20 reversely cleans the lens 2 again, the winding wheel 22 winds the pull rope 25 again under the reset of the volute spiral spring 23, and the expansion plate 16 is gradually stretched to the original shape under the guide of the upper guide bar 13. The brush piece 20 brushes the lens 2 back and forth to clear the rain fog on the lens 2 in time, so that the driver can observe the projection in the rearview mirror as well as possible.
when the rain does not fall, a driver of a running automobile controls the electric drive module 44 to start and the gear A43 rotates reversely, the air cup 41 is blown to rotate, the toothed plate 45 returns upwards, the snap ring 51 drives the rotating telescopic shaft 31 to return upwards through the pull ring 56, the relative position of the bevel wheel A34 and the bevel wheel B57 is still unchanged, when the guide key 58 is opposite to the key groove 54, the inner shaft of the rotating telescopic shaft 31 moving upwards can drive the guide key 58 to quickly enter the key groove 54, when the guide key 58 is not opposite to the key groove 54, the rotating telescopic shaft 31 enables the guide key 58 to align with the key groove 54 again, the rotating telescopic shaft 31 with the upward movement tendency can drive the guide key 58 to quickly enter the key groove 54, when the guide key 58 is located in the key groove 54, the rotating telescopic shaft 31 and the associated structure do not rotate any more, the brushing mechanism 7 does not operate any more, the toothed plate 45 drives the gear 56 and the rotating telescopic shaft 31 to move upwards through the snap ring 51, the toothed plate 58 passes through the guide angle 55, the rotating shaft B53B and drives the gear 36 to move upwards again, and then the rack 39 and the gear 39B is meshed with the rack 39B, and the rack 39, so that the rack 39 and the rack 36 are meshed with the rack 36.
When the upward B gear 36 is disengaged from the rack 39 and is in the initial position, the toothed plate 45 is in the initial position and the nose 46 is in the catch 48, and the electric drive module 44 stops outputting; during axial resetting in the toothed plate 45 and the rotary telescopic shaft 31, the wind cup 41 and the swinging strip 62 gradually enter the conical groove 8, and the swinging strip 62 or the wind cup 41 is pressed on the groove surface of the conical groove 8, so that the plate spring 61 is stretched; when the toothed plate 45 and the inner shaft of the rotary telescopic shaft 31 are located at the initial position, the wind cup 41 enters the initial position of the conical groove 8. When the B gear 36 is just disengaged from the rack 39, if the straight rail 15 is not in the initial position, the spiral spring 23 is compressed, the pull rope 25 is released, and at this time, because there is no larger blocking force, the winding wheel 22 will be stretched and rewound and the straight rail 15 is pulled to the initial position under the reset of the spiral spring 23; meanwhile, the straight rail 15 is reset, so that the pin 28 rotates around the rotation A shaft 29 to a certain extent, and the rotation telescopic shaft 31 drives the wind cup 41 to rotate in the conical groove 8 through the rotating ring 59 and the swinging strip 62.
The structural proportion in the drawings of the invention is only for illustrating the principle and is not taken as the proportion of actual productization.
Claims (5)
1. The utility model provides a remove automobile rearview mirror of rain and fog which characterized in that: the mirror comprises a mirror shell provided with a lens, a power mechanism and a brush mechanism, wherein the power mechanism and the brush mechanism are arranged in the mirror shell; the inner top surface of the mirror shell is provided with an upper chute, and the inner bottom surface of the mirror shell is provided with a lower chute; an upper guide bar is arranged in the upper sliding chute, and a lower guide bar is arranged in the lower sliding chute; the power mechanism is connected with the brush mechanism, and the brush mechanism is matched with the lens;
the power mechanism comprises a rotary arm, a rotary A shaft, a rotary telescopic shaft, an A gear, a toothed plate, a bevel gear combination, a rotary B shaft, a B bevel wheel, a snap ring, a guide ring, a leaf spring, a swivel, an air cup and a swing bar, wherein the A gear, the toothed plate and the bevel gear combination are arranged on an output shaft of the electric drive module;
The brush mechanism comprises a volute spiral spring, a winding wheel, a pull rope, a straight rail with a telescopic plate arranged on the top side surface, a telescopic rod and an elastic arc strip with a brush piece arranged on the side surface; wherein the mounting plate is mounted on the inner wall of the mirror housing abutting against the convex portion; two winding wheels which are distributed up and down are both arranged on the mounting plate by a shaft; one end of each scroll spring is fixedly connected with the shaft where the two winding wheels are located, and the other end of each scroll spring is connected with the mounting plate; the lower end of the straight rail slides in the lower chute, and the telescopic end of the telescopic plate, which is higher than the straight rail, slides in the upper chute; one end of each of the two pull ropes is wound on the winding wheel, and the other end of each of the two pull ropes is connected with the straight rail; the lower end of the straight rail and the telescopic end of the telescopic plate are both provided with a telescopic rod; each telescopic rod is internally provided with a spring A, one end of the spring A is connected with the inner bottom of the outer rod in the telescopic rod, and the other end of the spring A is connected with the end face of the inner rod in the telescopic rod; two ends of the arc strip are respectively hinged with the telescopic ends of the two telescopic rods; the lens positioned between the arc strip and the straight rail is matched with the brush piece; the telescopic rod on the straight rail slides in the lower chute and is positioned below the lower guide strip; the telescopic rod on the telescopic plate slides in the upper chute and is positioned on the upper guide strip; the pin slides in the straight track.
2. The rearview mirror for removing rain and fog according to claim 1, wherein: the guide key is respectively spaced from the rotary ring and the cone pulley B, and the cone pulley B is spaced from the pull ring; the upper end of the guide key is a sharp corner and the lower end is a round corner; the inclined plane of the guide sharp corner is arc-shaped.
3. the rearview mirror for removing rain and fog according to claim 1, wherein one end of the plate spring is fixedly connected with the swivel and the other end of the plate spring is fixedly connected with the corresponding swing strip, the guide ring is arranged on the inner bottom surface of the mirror shell through L four plates, the wind cups are parabolic cone empty cups, and the concave surfaces of the three wind cups are all in the same direction.
4. the automobile rearview mirror capable of removing rain and fog according to claim 1, wherein one end of the support is fixedly connected with the horizontal section of the L-shaped plate, the other end of the support is provided with an elastic raised head, a ladder rail is arranged at the lower portion of the support, a clamping groove matched with the raised head is formed in the side face of the top of the toothed plate, and a ladder block arranged on the toothed plate slides in the ladder rail.
5. The rearview mirror for removing rain and fog according to claim 1, wherein: the bevel gear combination is composed of two engaged bevel gears with rotation axes forming an included angle of 90 degrees with each other, wherein the size of the bevel gear on the rotary telescopic shaft is smaller than that of the bevel gear on the rotary A shaft.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010412016.9A CN111516647B (en) | 2019-05-27 | 2019-05-27 | Remove rain fog formula automobile rearview mirror |
| CN202010411975.9A CN111516646B (en) | 2019-05-27 | 2019-05-27 | Automobile rearview mirror with rain and fog removing function |
| CN201910445876.XA CN110154901B (en) | 2019-05-27 | 2019-05-27 | Remove automobile rearview mirror of rain fog |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910445876.XA CN110154901B (en) | 2019-05-27 | 2019-05-27 | Remove automobile rearview mirror of rain fog |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010412016.9A Division CN111516647B (en) | 2019-05-27 | 2019-05-27 | Remove rain fog formula automobile rearview mirror |
| CN202010411975.9A Division CN111516646B (en) | 2019-05-27 | 2019-05-27 | Automobile rearview mirror with rain and fog removing function |
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| CN110154901A CN110154901A (en) | 2019-08-23 |
| CN110154901B true CN110154901B (en) | 2020-07-31 |
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| CN201910445876.XA Active CN110154901B (en) | 2019-05-27 | 2019-05-27 | Remove automobile rearview mirror of rain fog |
| CN202010411975.9A Active CN111516646B (en) | 2019-05-27 | 2019-05-27 | Automobile rearview mirror with rain and fog removing function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2944397B2 (en) * | 1993-12-13 | 1999-09-06 | 株式会社東海理化電機製作所 | Visor reinforcement structure of car door mirror |
| JPH10250481A (en) * | 1997-03-17 | 1998-09-22 | Setsuo Kuroki | Electric retractable door sideview mirror device |
| JP2001105978A (en) * | 1999-10-05 | 2001-04-17 | Murakami Corp | Outside mirror for automobile with wind power generator and storage battery |
| CN2448653Y (en) * | 2000-07-11 | 2001-09-19 | 高伟文 | Wiper specially for rear-view mirror of motor vehicle |
| KR100471754B1 (en) * | 2002-07-22 | 2005-03-08 | 현대모비스 주식회사 | Side mirror for a motor vehicle |
| CN202186357U (en) * | 2011-08-04 | 2012-04-11 | 李耀强 | Rearview mirror of automobile |
| CN204736766U (en) * | 2015-06-20 | 2015-11-04 | 郑德刚 | Water rear -view mirror is scraped to fan -type |
| CN206749658U (en) * | 2017-05-22 | 2017-12-15 | 曾泽基 | A kind of wind energy rain strip for rearview mirror |
| CN108189762B (en) * | 2017-12-30 | 2020-07-28 | 台州来智科技有限公司 | Automobile rearview mirror |
| CN108657134A (en) * | 2018-07-17 | 2018-10-16 | 苏州大学 | A kind of rearview mirror and its rain brush of vehicle |
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| CN111516646B (en) | 2021-07-16 |
| CN111516647A (en) | 2020-08-11 |
| CN111516647B (en) | 2021-07-16 |
| CN110154901A (en) | 2019-08-23 |
| CN111516646A (en) | 2020-08-11 |
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