CN113173143B - Radian parallel windscreen wiper of automobile front windshield - Google Patents
Radian parallel windscreen wiper of automobile front windshield Download PDFInfo
- Publication number
- CN113173143B CN113173143B CN202110629579.8A CN202110629579A CN113173143B CN 113173143 B CN113173143 B CN 113173143B CN 202110629579 A CN202110629579 A CN 202110629579A CN 113173143 B CN113173143 B CN 113173143B
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- Prior art keywords
- fixedly connected
- rod
- wall
- movable
- arc
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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
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
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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
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/16—Means for transmitting drive
- B60S1/18—Means for transmitting drive mechanically
- B60S1/26—Means for transmitting drive mechanically by toothed gearing
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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
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/34—Wiper arms; Mountings therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a windscreen wiper with radian parallel to an automobile front windscreen, which comprises a vehicle body, wherein a wiper mechanism is arranged on the vehicle body, the wiper mechanism comprises a connecting shaft, the top end of the connecting shaft is fixedly connected with a rotating rod, when a movable wiper blade moves to clean the farthest cleaning dead angle, a first arc-shaped rack on the rotating rod moves to a local area which is not in contact with a second arc-shaped rack, the rotating rod is not in contact with the second arc-shaped rack when rotating, the rotating shaft rotates reversely under the resetting action of a torsion spring, namely a winding drum unreels a pull rope, a spring connected on the movable rack resets to drive the movable rack to reset, and a transmission gear rotates reversely, so that the movable wiper blade slowly moves reversely, the movable wiper blade slowly retracts into a mounting plate, and the windscreen wiper is cleaned at the same time.
Description
Technical Field
The invention relates to the field of automobiles, in particular to a radian parallel windscreen wiper for an automobile front windshield.
Background
A wiper, also called a wiper, a wiper blade, or a windshield wiper, is a device for wiping off raindrops and dust attached to a windshield of a vehicle, so as to improve visibility of a driver and increase driving safety. Almost all motor vehicles have wipers because of legal requirements. The rear windows of vehicles such as hatchbacks and recreational vehicles are also equipped with wipers. In addition to automobiles, other transportation means are provided with wipers such as trains, trams, and the like. Some engineering machines, such as cranes, are also equipped with wipers. The wiper is a sheet structure installed in front of windshield and consists of motor, speed reducer, four-bar mechanism, wiper arm mandrel, wiper blade assembly, etc. and is mainly used to clean rain, snow and dust obstructing the view on the windshield.
This application improves under prior art, and among the prior art, when current wiper in use cleared up front windshield, there was the clearance dead angle, needs the manual work to clear up the dead angle, and the use of being not convenient for is clear up efficiency lower, and the clearance is not comprehensive enough.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a cambered parallel windscreen wiper for an automobile front windshield.
In order to achieve the purpose, the invention adopts the following technical scheme:
a windscreen arc parallel wiper for automobile is composed of a main body, a wiper unit consisting of two connecting axles, a swing rod pivoted to the top end of said connecting axle, a mounting plate installed to the end of said swing rod far from said swing rod, an adjusting mechanism in said mounting plate, a drive gear fixed to said mounting plate, a driven gear fixed to the top end of said drive gear, a toothed disc connected to said drive gear, and a toothed disc connected to said toothed disc, and a connecting block linked to said toothed disc and linked to said toothed disc, one end of the driving block, which is far away from the movable rod, is hinged with a movable wiper blade which is in sliding connection with the mounting plate.
As a still further scheme of the invention: the mounting groove has been seted up on the mounting panel, mount pad and mounting groove inner wall fixed connection, the spout has been seted up to one side that the mounting panel is close to the automobile body, spout and movable wiper board looks adaptation, and the spout is linked together with the mounting groove, the mounting panel is close to the scraper blade of one side outer wall fixedly connected with symmetric distribution of automobile body.
As a still further scheme of the invention: the swing rod is of a hollow structure, the inside of the swing rod is communicated with the mounting groove, a cavity is formed in the rotating rod and is communicated with the inside of the swing rod, a guide post is fixedly connected to the inner wall of the cavity and is connected with a pull rope in a sliding mode, one end, away from the swing rod, of the rotating rod is of a semicircular structure, a first arc-shaped rack is fixedly connected to the outer wall of the end, away from the swing rod, of the rotating rod, a second arc-shaped rack is meshed with one side of the first arc-shaped rack, and a disc is fixedly connected to one side, away from the first arc-shaped rack, of the second arc-shaped rack.
As a still further scheme of the invention: the disc inner wall fixedly connected with rotates the pivot of being connected with the automobile body, the below of disc is equipped with the bobbin that cup joints with the pivot outer wall is fixed, the below of bobbin is equipped with the fixed block that cup joints with the pivot is fixed, the torque spring that fixed block bottom fixedly connected with cup jointed with the pivot, and torque spring's the other end and automobile body fixed connection.
As a still further scheme of the invention: the mounting base inner wall rotates and is connected with the vertical axis, the vertical axis outer wall is fixed cup joints with the fluted disc, logical groove has been seted up on the mounting base, and leads to groove and movable rod looks adaptation.
As a still further scheme of the invention: the outer wall of the rotating column is rotatably connected with a fixed disc fixedly connected with the mounting seat, guide rods symmetrically distributed are arranged on two sides of the screw rod and fixedly connected with the fixed disc, the guide rods are fixedly connected with the inner wall of the mounting seat and fixedly connected with the inner wall of the mounting seat, and the outer wall of each guide rod is slidably connected with the sliding sleeve.
As a still further scheme of the invention: one end of the movable rack far away from the pull rope is fixedly connected with a spring, one end of the spring far away from the movable rack is fixedly connected with a limiting column, and the limiting column is fixedly connected with the fixing seat.
As a still further scheme of the invention: the lower side of windscreen wiper mechanism is equipped with the shower nozzle of symmetric distribution, and shower nozzle and automobile body fixed connection, the fixed cover of bottom outer wall of connecting axle has connect the connection piece, and is two sets of it has the connecting rod to articulate between the connection piece.
As a still further scheme of the invention: one side of the connecting rod is provided with an eccentric rod, a motor is fixedly mounted on the vehicle body, an output shaft of the motor is fixedly connected with one end of the eccentric rod, one end, far away from the motor, of the eccentric rod is hinged to a swing arm, and one end, far away from the eccentric rod, of the swing arm is hinged to one group of connecting pieces.
As a still further scheme of the invention: the outer wall of connecting axle rotates and is connected with the sleeve, telescopic outer wall fixedly connected with connecting piece, and connecting piece and automobile body fixed connection, two sets of fixedly connected with dead lever between the sleeve.
The invention has the following beneficial effects:
1. when the windscreen wiper is used, glass water is sprayed onto a windscreen of a vehicle body through the spray head, the motor is started, the motor output shaft rotates to drive the eccentric rod to rotate, the eccentric rod enables the swing arm to swing so as to drive the connecting sheet to swing, the two connecting shafts rotate through the matching of the two connecting sheets and the connecting rods, the connecting shafts rotate to drive the rotating rods to rotate so as to drive the swing rods to rotate, so that the windscreen is cleaned by the scraper on the mounting plate, and the windscreen is cleaned;
2. according to the invention, when the rotating rod rotates, the first arc-shaped rack on the rotating rod enables the disc provided with the second arc-shaped rack to rotate, so that the rotating shaft rotates to drive the winding drum to rotate, so that the winding drum winds the pull rope, the torsion spring deforms, the pull rope winds to enable the pull rope to pull the movable rack to move, the spring stretches, the movable rack enables the transmission gear to rotate and further drives the transmission shaft to rotate, the transmission shaft rotates to drive the driving gear to rotate and further drives the driven gear to rotate, the rotating column rotates and further drives the screw rod to rotate, the screw rod rotates to enable the threaded sleeve to move, through the matched guiding of the guide rod and the threaded sleeve, the threaded sleeve is prevented from rotating, the threaded sleeve moves to drive the sliding sleeve to move and further drive the transmission rack to move through the connecting block, the transmission rack moves to enable the fluted disc to rotate and further enable the supporting rod to swing the movable rod to drive the driving block to push the movable wiper plate to move, and further the movable wiper plate cleans places which cannot be cleaned by the scraper;
3. according to the invention, when the movable wiper blade moves to clean the farthest cleaning dead angle, the movable wiper blade needs to move back to avoid damage of the movable wiper blade, at the moment, the first arc-shaped rack on the rotating rod moves to a local area which is not in contact with the second arc-shaped rack, then the rotating rod does not contact with the second arc-shaped rack when rotating, at the moment, the rotating shaft reversely rotates under the reset action of the torsion spring, namely the winding drum unreels the pull rope, meanwhile, the spring connected to the movable rack resets to drive the movable rack to reset, namely, the transmission gear reversely rotates, so that the movable wiper blade slowly reversely moves, the movable wiper blade slowly withdraws into the mounting plate, and meanwhile, the windshield is cleaned, the cleaning of the windshield by the wiper mechanism is realized, the cleaning range of the windshield is enlarged, the flexibility of the windshield is improved, and the cleaning efficiency of the windshield is improved.
Drawings
FIG. 1 is a schematic structural view of a parallel wiper blade with radian for a front windshield of an automobile according to the present invention;
FIG. 2 is a schematic view of an installation of an eccentric rod of a windscreen wiper parallel to the radian of the front windshield of the automobile, according to the invention;
FIG. 3 is a front view of a wiper mechanism of a windshield arc parallel wiper blade of an automobile according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3 at B in the present invention;
FIG. 5 is a schematic view of a connection of a transmission rack of a windscreen wiper parallel to the radian of a front windshield of an automobile according to the invention;
FIG. 6 is a schematic view of a spring mounting for a vehicle windshield wiper with a parallel arc according to the present invention;
FIG. 7 is an enlarged view taken at A of FIG. 1 according to the present invention;
FIG. 8 is an enlarged view of FIG. 3 at C in accordance with the present invention;
FIG. 9 is an enlarged view of FIG. 8 taken at D of the present invention;
FIG. 10 is a schematic view of a mounting plate structure of a parallel wiper blade with a radian for a front windshield of an automobile according to the present invention;
fig. 11 is a schematic view illustrating an installation of a torsion spring of a wiper blade with a parallel radian front windshield according to the present invention.
Illustration of the drawings:
the device comprises a vehicle body 1, a spray head 2, a sleeve 3, a rotating rod 4, a connecting piece 5, a connecting piece 6, a fixed rod 7, a connecting rod 8, a swing rod 9, a mounting plate 10, a guide post 11, a cavity 12, a pull rope 13, a first arc-shaped rack 14, a rotating shaft 15, a second arc-shaped rack 16, a disc 17, a winding drum 18, a fixed block 19, a torsion spring 20, a mounting seat 21, a fixed seat 22, a movable rack 23, a transmission gear 24, a transmission shaft 25, a driving gear 26, a driven gear 27, a fluted disc 28, a support rod 29, a transmission rack 30, a fixed frame 31, a through groove 32, a movable rod 33, a driving block 34, a rotating post 35, a screw rod 36, a sliding sleeve 37, a connecting block 38, a threaded sleeve 39, a guide rod 40, a spring 41, a limiting post 42, a swing arm 43, an eccentric rod 44, a connecting shaft 45, a mounting groove 46, a sliding groove 47, a movable wiper plate 48, a scraper 49, a wiper mechanism 50, an adjusting mechanism 51 and a fixed disc 52.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 a specific case to those of ordinary skill in the art.
Referring to fig. 1-11, the invention provides a windscreen wiper parallel to radian of a front windshield of an automobile, which comprises an automobile body 1, wherein a wiper mechanism 50 is arranged on the automobile body 1, the wiper mechanism 50 comprises two connecting shafts 45, the connecting shafts 45 are rotatably connected with the automobile body 1, a rotating rod 4 is fixedly connected with the top end of each connecting shaft 45, one end, away from the connecting shaft 45, of each rotating rod 4 is hinged with a swinging rod 9, one end, away from the connecting shaft 45, of each swinging rod 9 is provided with a mounting plate 10, an adjusting mechanism 51 is arranged in each mounting plate 10, each adjusting mechanism 51 comprises a mounting seat 21, the mounting seats 21 are fixedly connected with the mounting plates 10, a fixed seat 22 is fixedly connected to the right side of each mounting seat 21, the top of each fixed seat 22 is rotatably connected with a transmission shaft 25, a transmission gear 24 is fixedly sleeved on the outer wall of each transmission shaft 25, one side of each transmission gear 24 is engaged with a movable rack 23, and each movable rack 23 is slidably connected with the fixed seat 22, a pull rope 13 is fixedly connected to one side of the movable rack 23 far away from the mounting seat 21, a driving gear 26 is fixedly sleeved on the outer wall of the top end of the transmission shaft 25, a driven gear 27 is meshed with the top of the driving gear 26, a rotating column 35 is fixedly connected to one side of the driven gear 27 close to the mounting seat 21, a screw 36 is fixedly connected to one end of the rotating column 35 extending out of the driven gear 27 and rotatably connected with the mounting seat 21, a threaded sleeve 39 is threadedly connected to the outer wall of the screw 36, sliding sleeves 37 are fixedly connected to both sides of the threaded sleeve 39, a transmission rack 30 slidably connected with the mounting seat 21 is arranged on one side of the threaded sleeve 39, a connecting block 38 is fixedly connected to one side of the transmission rack 30 close to the threaded sleeve 39, the connecting block 38 is fixedly connected with the sliding sleeves 37, a fluted disc 28 rotatably connected with the mounting seat 21 is meshed with one side of the transmission rack 30 far away from the connecting block 38, a supporting rod 29 is fixedly connected to the outer wall of the fluted disc 28, a movable rod 33 is hinged to one end of the supporting rod 29, which is far away from the fluted disc 28, a driving block 34 is hinged to one end of the movable rod 33, which is far away from the supporting rod 33, a movable wiper blade 48 which is in sliding connection with the mounting plate 10 is hinged to one end of the driving block 34, which is far away from the movable rod 33, a mounting groove 46 is formed in the mounting plate 10, the mounting seat 21 is fixedly connected with the inner wall of the mounting groove 46, a sliding groove 47 is formed in one side, which is close to the vehicle body 1, of the mounting plate 10, the sliding groove 47 is matched with the movable wiper blade 48, the sliding groove 47 is communicated with the mounting groove 46, symmetrically distributed scraping blades 49 are fixedly connected to the outer wall of one side, which is close to the vehicle body 1, the swing rod 9 is of a hollow structure, the inside of the swing rod 9 is communicated with the mounting groove 46, a cavity 12 is formed in the rotating rod 4, the cavity 12 is communicated with the inside of the swing rod 9, a guide post 11 is fixedly connected to the inner wall of the cavity 12, and the guide post 11 is connected with the pull rope 13 in a sliding way, one end of the rotating rod 4 far away from the swing rod 9 is of a semicircular structure, the outer wall of one end of the rotating rod 4 far away from the swing rod 9 is fixedly connected with a first arc-shaped rack 14, one side of the first arc-shaped rack 14 is meshed with a second arc-shaped rack 16, one side of the second arc-shaped rack 16 far away from the first arc-shaped rack 14 is fixedly connected with a disc 17, the inner wall of the disc 17 is fixedly connected with a rotating shaft 15 which is rotatably connected with the vehicle body 1, a bobbin 18 which is fixedly sleeved with the outer wall of the rotating shaft 15 is arranged below the disc 17, a fixing block 19 which is fixedly sleeved with the rotating shaft 15 is arranged below the bobbin 18, a torsion spring 20 which is sleeved with the rotating shaft 15 is fixedly connected at the bottom of the fixing block 19, the other end of the torsion spring 20 is fixedly connected with the vehicle body 1, the inner wall of the mounting seat 21 is rotatably connected with a vertical shaft, the outer wall of the vertical shaft is fixedly sleeved with the fluted disc 28, a through groove 32 is arranged on the mounting seat 21, the through groove 32 is matched with the movable rod 33, the outer wall of the rotating column 35 is rotatably connected with a fixed disc 52 fixedly connected with the mounting seat 21, two sides of the screw rod 36 are provided with guide rods 40 which are symmetrically distributed, the guide rods 40 are fixedly connected with the fixed disc 52, the guide rods 40 are fixedly connected with the inner wall of the mounting seat 21, the outer wall of the guide rods 40 is slidably connected with the sliding sleeve 37, one end of the movable rack 23, far away from the pull rope 13, is fixedly connected with a limiting column 42, far away from the movable rack 23, of the spring 41, the limiting column 42 is fixedly connected with the fixing seat 22, a symmetrically distributed spray head 2 is arranged below the wiper mechanism 50, the spray head 2 is fixedly connected with the vehicle body 1, the outer wall at the bottom end of the connecting shaft 45 is fixedly connected with a connecting sheet 6, a connecting rod 8 is hinged between the two groups of connecting sheets 6, one side of the connecting rod 8 is provided with an eccentric rod 44, the vehicle body 1 is fixedly provided with a motor, an output shaft of the motor is fixedly connected with one end of the eccentric rod 44, one end of the eccentric rod 44 is hinged with a swing arm 43, one group of the swing arm 43, one end of the swing arm 43, the eccentric rod 44 is hinged with one group of the connecting sheet 6, the connecting sheet, the outer wall of the connecting shaft 45 is connected with a sleeve 3, the sleeve 3 is fixedly connected with a connecting sheet 5, and a fixed connecting sheet 1, and a fixed rod 7 is connected with the sleeve 3.
The working principle is as follows:
in the application, when the cleaning device is used, glass water is sprayed onto a windshield of a vehicle body 1 through the spray head 2, the motor is started, the motor output shaft rotates to drive the eccentric rod 44 to rotate, the eccentric rod 44 enables the swing arm 43 to swing so as to drive the connecting sheet 6 to swing, the two connecting shafts 45 rotate through the matching of the two connecting sheets 6 and the connecting rod 8, the connecting shaft 45 rotates to drive the rotating rod 4 to rotate so as to drive the swing rod 9 to rotate, so that the scraper 49 on the mounting plate 10 cleans the windshield, and the windshield is cleaned;
in the above process, when the rotating rod 4 rotates, the first arc-shaped rack 14 on the rotating rod 4 rotates the disc 17 on which the second arc-shaped rack 16 is mounted, so that the rotating shaft 15 rotates, the rotating shaft 15 rotates to drive the bobbin 18 to rotate, so that the bobbin 18 winds the pull rope 13, the torsion spring 20 deforms, the pull rope 13 winds to drive the pull rope 13 to pull the movable rack 23 to move, the spring 41 stretches, the movable rack 23 rotates the transmission gear 24 to drive the transmission shaft 25 to rotate, the transmission shaft 25 rotates to drive the driving gear 26 to rotate and drive the driven gear 27 to rotate, so that the rotating column 35 rotates to drive the screw 36 to rotate, the screw 36 rotates to drive the threaded sleeve 39 to move, the threaded sleeve 39 is prevented from rotating through the matching guidance of the guide rod 40 and the threaded sleeve 39, the wiper threaded sleeve 39 moves to drive the sliding sleeve 37 to move and drive the transmission rack 30 through the connecting block 38, the transmission rack 30 moves to drive the toothed disc 28 to rotate and drive the supporting rod 29 to swing, the supporting rod 29 makes the movable rod 33 drive the driving block 34 to move, so that the driving block 34 pushes the movable wiper plate 48 to move, and further makes the wiper plate 48 not to clean the wiper 49;
following the above operation, when the movable wiper blade 48 moves to the position where the farthest cleaning dead angle is cleaned, the movable wiper blade 48 needs to be moved back to avoid damage, at this time, the first arc-shaped rack 14 on the rotating rod 4 moves to a local area where the first arc-shaped rack 16 is not in contact with the second arc-shaped rack 16, and then the rotating rod 4 does not contact with the second arc-shaped rack 16 when rotating, at this time, the rotating shaft 15 reversely rotates due to the reset action of the torsion spring 20, that is, the winding drum 18 unreels the pull rope 13, and simultaneously the spring 41 connected to the movable rack 23 resets to drive the movable rack 23 to reset, that is, the transmission gear 24 reversely rotates, so that the movable wiper blade 48 slowly reversely moves, so that the movable wiper blade 48 slowly retracts into the mounting plate 10, and simultaneously cleans the windshield, thereby cleaning the windshield by the wiper mechanism 50, the cleaning range of the windshield is increased, the flexibility of the windshield wiper is improved, and the cleaning efficiency of the windshield is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a parallel wiper of windshield radian before car, includes automobile body (1), its characterized in that: be provided with windscreen wiper mechanism (50) on automobile body (1), windscreen wiper mechanism (50) includes connecting axle (45), the quantity of connecting axle (45) is two, and connecting axle (45) rotate with automobile body (1) and be connected, the top fixedly connected with bull stick (4) of connecting axle (45), the one end that connecting axle (45) were kept away from in bull stick (4) articulates there is pendulum rod (9), mounting panel (10) are installed to the one end that bull stick (4) were kept away from in pendulum rod (9), be provided with adjustment mechanism (51) in mounting panel (10), adjustment mechanism (51) include mount pad (21), and mount pad (21) and mounting panel (10) fixed connection, the right side fixedly connected with fixing base (22) of mount pad (21), fixing base (22) top is rotated and is connected with transmission shaft (25), transmission shaft (25) outer wall is fixed cup jointed drive gear (24), one side meshing of drive gear (24) has movable rack (23), and movable rack (23) and fixing base (22) sliding connection, one side that fixing base (21) was kept away from in movable rack (23) is connected with stay cord (13), fixed cup (13) top of fixed cup (13), the top of the driving gear (26) is engaged with a driven gear (27), one side of the driven gear (27) close to the mounting seat (21) is fixedly connected with a rotating column (35), one end of the rotating column (35) extending out of the driven gear (27) is fixedly connected with a screw rod (36), the screw rod (36) is rotationally connected with the mounting seat (21), the outer wall of the screw rod (36) is in threaded connection with a threaded sleeve (39), sliding sleeves (37) are fixedly connected with both sides of the threaded sleeve (39), one side of the threaded sleeve (39) is provided with a transmission rack (30) which is connected with the mounting seat (21) in a sliding way, one side of the transmission rack (30) close to the threaded sleeve (39) is fixedly connected with a connecting block (38), the connecting block (38) is fixedly connected with the sliding sleeve (37), one side of the transmission rack (30) far away from the connecting block (38) is meshed with a fluted disc (28) which is rotatably connected with the mounting base (21), a supporting rod (29) is fixedly connected with the outer wall of the fluted disc (28), a movable rod (33) is hinged at one end of the supporting rod (29) far away from the fluted disc (28), one end of the movable rod (33) far away from the support rod (29) is hinged with a driving block (34), one end of the driving block (34) far away from the movable rod (33) is hinged with a movable wiper plate (48) which is in sliding connection with the mounting plate (10).
2. The automobile front windshield radian parallel wiper blade of claim 1, characterized in that: mounting groove (46) have been seted up on mounting panel (10), mount pad (21) and mounting groove (46) inner wall fixed connection, mounting panel (10) are close to one side of automobile body (1) and have seted up spout (47), spout (47) and activity wiper blade (48) looks adaptation, and spout (47) are linked together with mounting groove (46), mounting panel (10) are close to scraper blade (49) of one side outer wall fixedly connected with symmetric distribution of automobile body (1).
3. The arc parallel wiper blade for the front windshield of the automobile as claimed in claim 1, wherein: the swing rod (9) is of a hollow structure, the interior of the swing rod (9) is communicated with the mounting groove (46), a cavity (12) is formed in the rotating rod (4), the cavity (12) is communicated with the interior of the swing rod (9), a guide column (11) is fixedly connected to the inner wall of the cavity (12), the guide column (11) is slidably connected with a pull rope (13), one end, far away from the swing rod (9), of the rotating rod (4) is of a semicircular structure, a first arc-shaped rack (14) is fixedly connected to the outer wall of one end, far away from the swing rod (9), of the rotating rod (4), a second arc-shaped rack (16) is meshed to one side of the first arc-shaped rack (14), and a disc (17) is fixedly connected to one side, far away from the first arc-shaped rack (14), of the second arc-shaped rack (16).
4. The arc parallel wiper blade for the front windshield of the automobile as claimed in claim 3, wherein: disc (17) inner wall fixedly connected with rotates pivot (15) of being connected with automobile body (1), the below of disc (17) is equipped with bobbin (18) that cup joints with pivot (15) outer wall is fixed, the below of bobbin (18) is equipped with fixed block (19) that cup joints with pivot (15), torque spring (20) that fixed block (19) bottom fixedly connected with cup jointed with pivot (15), and the other end and automobile body (1) fixed connection of torque spring (20).
5. The automobile front windshield radian parallel wiper blade of claim 1, characterized in that: the inner wall of the mounting seat (21) is rotatably connected with a vertical shaft, the outer wall of the vertical shaft is fixedly sleeved with a fluted disc (28), a through groove (32) is formed in the mounting seat (21), and the through groove (32) is matched with the movable rod (33).
6. The arc parallel wiper blade for the front windshield of the automobile as claimed in claim 1, wherein: the outer wall of rotation post (35) rotates and is connected with fixed disk (52) with mount pad (21) fixed connection, the both sides of screw rod (36) are equipped with guide arm (40) of symmetric distribution, guide arm (40) and fixed disk (52) fixed connection, and guide arm (40) and mount pad (21) inner wall fixed connection, guide arm (40) outer wall and sliding sleeve (37) sliding connection.
7. The automobile front windshield radian parallel wiper blade of claim 1, characterized in that: one end of the movable rack (23) far away from the pull rope (13) is fixedly connected with a spring (41), one end of the spring (41) far away from the movable rack (23) is fixedly connected with a limiting column (42), and the limiting column (42) is fixedly connected with the fixing seat (22).
8. The automobile front windshield radian parallel wiper blade of claim 1, characterized in that: the lower part of windscreen wiper mechanism (50) is equipped with shower nozzle (2) of symmetric distribution, and shower nozzle (2) and automobile body (1) fixed connection, the bottom outer wall of connecting axle (45) is fixed to have cup jointed connection piece (6), and is two sets of it has connecting rod (8) to articulate between connection piece (6).
9. The automobile front windshield radian parallel wiper blade of claim 8, characterized in that: one side of connecting rod (8) is provided with eccentric bar (44), fixed mounting has the motor on automobile body (1), the output shaft of motor and the one end fixed connection of eccentric bar (44), eccentric bar (44) are kept away from the one end of motor articulates there is swing arm (43), swing arm (43) are kept away from the one end of eccentric bar (44) is articulated with one of them a set of connection piece (6).
10. The arc parallel wiper blade for the front windshield of the automobile as claimed in claim 1, wherein: the outer wall of connecting axle (45) rotates and is connected with sleeve (3), the outer wall fixedly connected with connecting piece (5) of sleeve (3), and connecting piece (5) and automobile body (1) fixed connection, two sets of fixedly connected with dead lever (7) between sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110629579.8A CN113173143B (en) | 2021-06-07 | 2021-06-07 | Radian parallel windscreen wiper of automobile front windshield |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110629579.8A CN113173143B (en) | 2021-06-07 | 2021-06-07 | Radian parallel windscreen wiper of automobile front windshield |
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| CN113173143A CN113173143A (en) | 2021-07-27 |
| CN113173143B true CN113173143B (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110629579.8A Active CN113173143B (en) | 2021-06-07 | 2021-06-07 | Radian parallel windscreen wiper of automobile front windshield |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116001726B (en) * | 2023-01-09 | 2023-09-12 | 广东优宝爱驾科技有限公司 | Automobile driving wiper system and wiper device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724064A (en) * | 2014-10-18 | 2015-06-24 | 宁波伊莱科机械科技有限公司 | Full width windscreen wiper of automobile front window |
| CN108248553A (en) * | 2018-02-01 | 2018-07-06 | 三峡大学 | A kind of vehicle wiper and operating method with Telescopic |
| CN112810569A (en) * | 2021-03-05 | 2021-05-18 | 义乌市俊徒商贸有限公司 | Freely selectable wiper capable of enlarging operation range |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11345317B2 (en) * | 2019-02-08 | 2022-05-31 | GM Global Technology Operations LLC | Extendable windshield wiper system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724064A (en) * | 2014-10-18 | 2015-06-24 | 宁波伊莱科机械科技有限公司 | Full width windscreen wiper of automobile front window |
| CN108248553A (en) * | 2018-02-01 | 2018-07-06 | 三峡大学 | A kind of vehicle wiper and operating method with Telescopic |
| CN112810569A (en) * | 2021-03-05 | 2021-05-18 | 义乌市俊徒商贸有限公司 | Freely selectable wiper capable of enlarging operation range |
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