阅读说明：本技术 一种汽车雨刮器的雨刮电机控制装置 (Windscreen wiper motor control device of automobile windscreen wiper ) 是由 赵钿 王昊 于 2021-08-25 设计创作，主要内容包括：本发明公开了一种汽车雨刮器的雨刮电机控制装置,包括减震箱,所述减震箱开设有放置槽,所述放置槽的侧壁滑动连接有作用箱,所述放置槽内贯穿焊接有固定板,所述减震箱的侧壁焊接有固定块,所述作用箱的侧壁贯穿焊接有配合箱,所述固定块的顶壁固定有电机,所述电机的输出轴焊接有主动轴,所述主动轴贯穿配合箱的侧壁并焊接有缺齿轮,所述缺齿轮啮合有全齿轮,所述全齿轮连接有刷洗装置,所述放置槽的底壁连接有减震装置。优点在于：通过设置同步带与电机等结构,通过启动电机,使得在联动装置的作用下使得同步带进行移动,从而使得两个刮板进行相互靠近的移动,使得可以对汽车挡风玻璃进行全方位的刷洗,刷洗效果较佳。(The invention discloses a windscreen wiper motor control device of an automobile windscreen wiper, which comprises a damping box, wherein a placing groove is formed in the damping box, the side wall of the placing groove is connected with an action box in a sliding mode, a fixing plate penetrates through and is welded in the placing groove, a fixing block is welded on the side wall of the damping box, a matching box penetrates through and is welded on the side wall of the action box, a motor is fixed on the top wall of the fixing block, a driving shaft is welded on an output shaft of the motor, a missing gear penetrates through the side wall of the matching box and is welded on the side wall of the matching box, the missing gear is meshed with a full gear, the full gear is connected with a brushing device, and the bottom wall of the placing groove is connected with the damping device. Has the advantages that: through setting up hold-in range and motor isotructure, through the starter motor for make the hold-in range remove under aggregate unit's effect, thereby make two scraper blades carry out the removal that is close to each other, make and carry out the omnidirectional to car windshield and scrub, scrub the effect preferred.)

1. A wiper motor control device of a wiper of an automobile comprises a shock absorption box (1) and is characterized in that, the shock absorption box (1) is provided with a placing groove (2), the side wall of the placing groove (2) is connected with an action box (3) in a sliding way, a fixed plate (4) is welded in the placing groove (2) in a penetrating way, a fixed seat (5) is welded on the side wall of the damping box (1), the side wall of the action box (3) is welded with a matching box (6) in a penetrating way, the top wall of the fixed seat (5) is fixed with a motor (7), a driving shaft (8) is welded on an output shaft of the motor (7), the driving shaft (8) penetrates through the side wall of the matching box (6) and is welded with a gear lack (9), the gear-lacking mechanism is characterized in that a full gear (10) is meshed with the gear-lacking mechanism (9), the full gear (10) is connected with a brushing device, and the bottom wall of the placing groove (2) is connected with a damping device.

2. The wiper motor control device of the automobile wiper blade according to claim 1, wherein the brushing device comprises a first rotating shaft (11), the first rotating shaft (11) is welded and fixed with a rotating center of the all-gear (10), a first synchronizing wheel (12) is welded on the first rotating shaft (11), a synchronizing belt (13) is sleeved on the first synchronizing wheel (12), a second synchronizing wheel (14) is sleeved on the synchronizing belt (13), a second rotating shaft (15) is welded on the rotating center of the second synchronizing wheel (14), the first rotating shaft (11) and the second rotating shaft (15) are both rotatably connected with the side wall of the action box (3), a first moving rod (16) and a second moving rod (17) are respectively glued on a lower belt and an upper belt of the synchronizing belt (13), and both the first moving rod (16) and the second moving rod (17) penetrate through the top wall of the action box (3) and extend outwards, logical groove (18) have been seted up in the upper band of hold-in range (13), first carriage release lever (16) and logical groove (18) sliding connection, the roof of effect case (3) seted up with first carriage release lever (16), second carriage release lever (17) assorted cooperation groove (30), first carriage release lever (16) welding has connecting block (19), connecting block (19) all are fixed with angle adjustment mechanism with the top of second carriage release lever (17).

3. The wiper motor control device of the automobile wiper of claim 2, wherein the angle adjusting mechanism comprises two pairs of transverse plates (20), the two pairs of transverse plates (20) are respectively welded and fixed with the symmetrical side walls of the second moving rod (17) and the connecting block (19), the top walls of the transverse plates (20) are welded with vertical plates (21), the vertical plates (21) are jointly and rotatably connected with adjusting rods (22), the adjusting rods (22) are fixed with scraping plates (23), the adjusting rods (22) penetrate through one of the vertical plates (21) and are welded with rotating discs (24), the side walls of the vertical plates (21) are welded with fixing blocks (25), the top walls of the fixing blocks (25) are rotatably connected with nuts (26), the nuts (26) are in threaded connection with threaded rods (27), and the threaded rods (27) penetrate through the plate walls of the fixing blocks (25) and extend downwards, a plurality of screw holes (28) have been seted up to rolling disc (24) circumference array, the size phase-match of screw hole (28) and threaded rod (27), the lateral wall welding of rolling disc (24) has handle (29), rolling disc (24) are connected with the lateral wall rotation of riser (21), fixed block (25) are located rolling disc (24) directly over.

4. The wiper motor control device of the automobile wiper blade according to claim 3, wherein the damping device comprises a plurality of pairs of sliding grooves (31), a plurality of pairs of sliding grooves (31) are arranged on the bottom wall of the placing groove (2) in an array manner, each pair of sliding grooves (31) are welded with first springs (32) on the side walls, sliding blocks (33) are welded on the other ends of the first springs (32), the top walls of the sliding blocks (33) are rotatably connected with rotating rods (34), the top walls of the two rotating rods (34) are rotatably connected with a connecting plate (35) together, fixing rods (36) are welded on the top wall of the connecting plate (35), the fixing rods (36) penetrate through the plate wall of the fixing plate (4) and extend outwards, the fixing rods (36) are fixedly welded with the bottom wall of the acting box (3), and second springs (37) are sleeved on the fixing rods (36), one end of the second spring (37) is abutted against the top wall of the fixing plate (4), and the other end of the second spring is abutted against the bottom wall of the action box (3).

5. The wiper motor control device of a wiper blade of an automobile as set forth in claim 4, wherein the missing gear (9) is located inside the fitting box (6), and the first moving rod (16) and the second moving rod (17) are slidably connected to their corresponding fitting grooves (30).

6. The wiper motor control device of a wiper blade of an automobile as set forth in claim 5, wherein the first synchronizing wheel (12) and the second synchronizing wheel (14) are equal in size, and the distance between the first moving bar (16) and the second moving bar (17) is matched with the size of the connecting block (19).

7. The wiper motor control device of a wiper blade of an automobile as set forth in claim 6, wherein the first rotating shaft (11) is provided with torsion springs, and the number of the second springs (37) is not less than twelve.

Technical Field

The invention relates to the technical field of automobile wipers, in particular to a wiper motor control device of an automobile wiper.

Background

The windshield wiper structure of the automobile is characterized in that one ends of two windshield wipers are hinged to one side of the lower end of an automobile windshield, the two windshield wipers are connected with a driving mechanism, and under the driving of the driving mechanism, the windshield wipers surround hinged points to swing back and forth to scrub the windshield.

However, the wiper with the structure can only swing in a fan shape, the brushed area can not cover the whole windshield, dead angles are often left, the brushing effect is poor, and the wiper can not be adjusted according to the inclination angle of the windshield.

Disclosure of Invention

The invention aims to solve the problem that in the prior art, a wiper motor control device of an automobile wiper can only swing in a fan shape, so that the brushing effect is poor.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a windscreen wiper motor control device of car wiper, includes the surge tank, the standing groove has been seted up to the surge tank, the lateral wall sliding connection of standing groove has the effect case, it has the fixed plate to run through the welding in the standing groove, the lateral wall welding of surge tank has the fixing base, the lateral wall running through the welding of effect case has the cooperation case, the roof of fixing base is fixed with the motor, the output shaft welding of motor has the driving shaft, the driving shaft runs through the lateral wall and the welding of cooperation case and lacks the gear, it has the full gear to lack the gear meshing, the full gear is connected with brushing device, the diapire of standing groove is connected with damping device.

In the wiper motor control device of the automobile windscreen wiper, the brushing device comprises a first rotating shaft, the first rotating shaft is welded and fixed with the rotating center of the all-gear, a first synchronizing wheel is welded on the first rotating shaft, a synchronous belt is arranged on the first synchronizing wheel sleeve, a second synchronizing wheel is arranged on the synchronous belt sleeve, a second rotating shaft is welded on the rotating center of the second synchronizing wheel, the first rotating shaft and the second rotating shaft are both rotationally connected with the side wall of the action box, a first moving rod and a second moving rod are respectively glued on the lower belt and the upper belt of the synchronous belt, the first moving rod and the second moving rod both penetrate through the top wall of the action box and extend outwards, a through groove is arranged on the upper belt of the synchronous belt, the first moving rod is slidably connected with the through groove, and a matching groove matched with the first moving rod and the second moving rod is arranged on the top wall of the action box, the first movable rod is welded with a connecting block, and the connecting block and the top end of the second movable rod are both fixed with angle adjusting mechanisms.

In the wiper motor control device of the automobile windscreen wiper, the angle adjusting mechanism comprises two pairs of transverse plates which are respectively welded and fixed with the symmetrical side walls of the second moving rod and the connecting block, the top walls of the transverse plates are welded with vertical plates which are connected with adjusting rods in a rotating way together, the adjusting rods are fixed with scraping plates, the adjusting rod penetrates through one of the vertical plates and is welded with a rotating disc, the side wall of the vertical plate is welded with a fixed block, the top wall of the fixed block is rotationally connected with a nut, the nut is in threaded connection with a threaded rod, the threaded rod penetrates through the plate wall of the fixed block and extends downwards, a plurality of threaded holes are arranged in the circumferential array of the rotating disc, the threaded holes are matched with the threaded rods in size, the handle is welded to the lateral wall of rolling disc, the rolling disc rotates with the lateral wall of riser to be connected, the fixed block is located the rolling disc directly over.

In foretell windscreen wiper motor control device of car wiper, damping device includes many to the sliding tray, and is many right the diapire at the standing groove is seted up to the sliding tray array, and is each the lateral wall of sliding tray has all welded first spring, the sliding block has all been welded to the other end of first spring, the roof of sliding block all rotates and is connected with the dwang, two the roof of dwang rotates jointly and is connected with the connecting plate, the dead lever has all been welded to the roof of connecting plate, the dead lever all runs through the plate wall of fixed plate and outwards stretches out, and is a plurality of the dead lever all with the diapire welded fastening of effect case, the dead lever all is equipped with the second spring, the one end and the fixed plate roof of second spring offset, the other end with the diapire of effect case offsets.

In the above wiper motor control device for the automobile wiper, the missing gear is located inside the fitting box, and the first moving rod and the second moving rod are both connected with the corresponding fitting grooves in a sliding manner.

In the wiper motor control device for the automobile windscreen wiper, the first synchronizing wheel and the second synchronizing wheel are equal in size, and the distance between the first moving rod and the second moving rod is matched with the size of the connecting block.

In the wiper motor control device for the automobile windscreen wiper, the first rotating shaft is provided with the torsion springs, and the number of the second springs is not less than twelve.

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

1: through setting up scarce gear, motor and torsional spring isotructure, when needs scrub the work, through the starter motor for the motor rotates through the drive full gear of scarce gear intermittent type formula, and makes first carriage release lever and second carriage release lever be close to each other and remove through the effect of first synchronizing wheel and hold-in range, thereby makes the scraper blade carry out the omnidirectional to car windshield and scrub, makes and scrub the effect better.

2: through setting up nut, threaded rod and screw hole isotructure for through rotating the rolling disc, thereby make the scraper blade rotate under the effect of adjusting lever, thereby adjust the inclination of scraper blade, make can clean the windshield of different slope degrees, after the slope adjustment finishes, through rotating the nut, make the threaded rod match rather than corresponding screw hole, thereby make the scraper blade can be stable carry out work.

3: through setting up first spring and second spring isotructure, when the car produced vibrations at the in-process of traveling, will extrude the second spring at first to it moves down to drive the connecting plate through the dead lever, thereby it extrudees first spring and carries out the shock attenuation to the effect case to drive the sliding block through the effect of dwang, thereby avoids the effect case to damage because vibrations, has increased the life who acts on the case.

Drawings

Fig. 1 is a schematic structural diagram of a wiper motor control device of an automotive wiper according to the present invention;

fig. 2 is a top sectional view of a wiper motor control device of a wiper blade of an automobile according to the present invention;

fig. 3 is an enlarged schematic view of a portion a of a wiper motor control device for a wiper blade of an automobile according to the present invention;

fig. 4 is a schematic structural diagram of a scraper blade in a wiper motor control device of an automotive wiper according to the present invention;

fig. 5 is a schematic structural view of a damper box in a wiper motor control device of an automotive wiper according to the present invention;

fig. 6 is a side sectional view of a wiper motor control device of a wiper blade of an automobile according to the present invention.

In the figure: 1 surge tank, 2 standing grooves, 3 effect casees, 4 fixed plates, 5 fixing bases, 6 cooperation casees, 7 motors, 8 driving shafts, 9 lacking gears, 10 full gears, 11 first rotating shafts, 12 first synchronizing wheels, 13 synchronous belts, 14 second synchronizing wheels, 15 second rotating shafts, 16 first moving rods, 17 second moving rods, 18 through grooves, 19 connecting blocks, 20 transverse plates, 21 vertical plates, 22 adjusting rods, 23 scraping plates, 24 rotating discs, 25 fixed blocks, 26 nuts, 27 threaded rods, 28 threaded holes, 29 handles, 30 cooperation grooves, 31 sliding grooves, 32 first springs, 33 sliding blocks, 34 rotating rods, 35 connecting plates, 36 fixed rods and 37 second springs.

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.

Referring to fig. 1-6, a windscreen wiper motor control device of car wiper, including surge tank 1, surge tank 1 has seted up standing groove 2, the lateral wall sliding connection of standing groove 2 has effect case 3, it has fixed plate 4 to run through the welding in standing groove 2, the lateral wall welding of surge tank 1 has fixing base 5, the lateral wall running through welding of effect case 3 has cooperation case 6, the roof of fixing base 5 is fixed with motor 7, the output shaft welding of motor 7 has driving shaft 8, driving shaft 8 runs through the lateral wall of cooperation case 6 and welds and have scarce gear 9, scarce gear 9 meshes and has full gear 10, full gear 10 is connected with brushing device, the diapire of standing groove 2 is connected with damping device.

The brushing device comprises a first rotating shaft 11, the first rotating shaft 11 is welded and fixed with the rotating center of an all-gear 10, a first synchronizing wheel 12 is welded on the first rotating shaft 11, a synchronous belt 13 is sleeved on the first synchronizing wheel 12, a second synchronizing wheel 14 is sleeved on the synchronous belt 13, a second rotating shaft 15 is welded on the rotating center of the second synchronizing wheel 14, the first rotating shaft 11 and the second rotating shaft 15 are both rotatably connected with the side wall of the action box 3, a first moving rod 16 and a second moving rod 17 are respectively glued on the lower belt and the upper belt of the synchronous belt 13, the first moving rod 16 and the second moving rod 17 both penetrate through the top wall of the action box 3 and extend outwards, a through groove 18 is arranged on the upper belt of the synchronous belt 13, the first moving rod 16 is slidably connected with the through groove 18, a matching groove 30 matched with the first moving rod 16 and the second moving rod 17 is arranged on the action box 3, a connecting block 19 is welded on the top wall of the first moving rod 16, connecting block 19 all is fixed with angle adjustment mechanism with the top of second carriage release lever 17, when needs scrub the work, through starter motor 7 for motor 7 rotates through the drive full gear 10 that lacks gear 9 intermittent type formula, and make first carriage release lever 16 and second carriage release lever 17 be close to each other and remove through the effect of first synchronizing wheel 12 and hold-in range 13, thereby make scraper blade 23 carry out the omnidirectional to car windshield and scrub, make and scrub the effect better.

The angle adjusting mechanism comprises two pairs of transverse plates 20, the two pairs of transverse plates 20 are respectively welded and fixed with the symmetrical side walls of the second moving rod 17 and the connecting block 19, vertical plates 21 are welded on the top walls of the transverse plates 20, the vertical plates 21 are jointly and rotatably connected with adjusting rods 22, scraping plates 23 are fixed on the adjusting rods 22, the adjusting rods 22 penetrate through one vertical plate 21 and are welded with rotating discs 24, fixed blocks 25 are welded on the side walls of the vertical plates 21, nuts 26 are rotatably connected on the top walls of the fixed blocks 25, threaded rods 27 are in threaded connection with the nuts 26, the threaded rods 27 penetrate through the plate walls of the fixed blocks 25 and extend downwards, a plurality of threaded holes 28 are circumferentially arrayed on the rotating discs 24, the threaded holes 28 are matched with the threaded rods 27 in size, handles 29 are welded on the side walls of the rotating discs 24, the rotating discs 24 are rotatably connected with the side walls of the vertical plates 21, the fixed blocks 25 are positioned right above the rotating discs 24, and the rotating discs 24 are rotated, thereby make scraper blade 23 rotate under the effect of regulating lever 22 to adjust the inclination of scraper blade 23, make can clean the windshield of different inclination degree, after the inclination adjustment finishes, through rotating nut 26, make threaded rod 27 match rather than corresponding screw hole 28, thereby make scraper blade 23 can be stable carry out work.

The damping device comprises a plurality of pairs of sliding grooves 31, the plurality of pairs of sliding grooves 31 are arranged on the bottom wall of the placing groove 2 in an array mode, a first spring 32 is welded on the side wall of each pair of sliding grooves 31, a sliding block 33 is welded on the other end of each first spring 32, the top wall of each sliding block 33 is rotatably connected with a rotating rod 34, the top walls of the two rotating rods 34 are jointly rotatably connected with a connecting plate 35, fixing rods 36 are welded on the top wall of each connecting plate 35, each fixing rod 36 penetrates through the plate wall of the fixing plate 4 and extends outwards, the fixing rods 36 are fixedly welded with the bottom wall of the action box 3, each fixing rod 36 is sleeved with a second spring 37, one end of each second spring 37 abuts against the top wall of the fixing plate 4, the other end of each second spring 37 abuts against the bottom wall of the action box 3, when the automobile vibrates in the driving process, the second springs 37 are firstly extruded, and the connecting plates 35 are driven to move downwards through the fixing rods 36, thereby drive the slider 33 through the effect of dwang 34 and extrude first spring 32 thereby carry out the shock attenuation to effect case 3 to avoid effect case 3 to damage because of vibrations, increased the life of effect case 3.

The gear lack wheel 9 is positioned inside the matching box 6, the first moving rod 16 and the second moving rod 17 are both in sliding connection with the corresponding matching grooves 30, the first synchronizing wheel 12 and the second synchronizing wheel 14 are equal in size, the distance between the first moving rod 16 and the second moving rod 17 is matched with the size of the connecting block 19, the first rotating shaft 11 is provided with torsion springs, and the number of the second springs 37 is not less than twelve.

In the invention, the inclination angle of the scraper 23 is adjusted according to the inclination degree of the automobile windshield, firstly, the threaded rod 27 is separated from the current threaded hole 28 by rotating the nut 26, the rotating disc 24 is rotated, when the inclination angle of the scraper 23 is suitable for the cleaning degree of the windshield, the nut 26 is rotated to ensure that the threaded rod 27 is matched with the corresponding threaded hole 28, so that the scraper 23 is relatively stable, when the windshield needs to be scrubbed in rainy days, the motor 7 drives the gear lacking 9 to rotate by starting the motor 7, the gear lacking 9 rotates in the process of being meshed with the full gear 10, so that the first synchronous wheel 12 rotates, the synchronous belt 13 moves under the action of the second synchronous wheel 14, the first moving rod 16 and the second moving rod 17 move close to each other, and the scraper 23 scrubs the windshield, when the gear-lacking wheel 9 is disengaged from the full gear 10, the first rotating shaft 11 will be restored to the original position under the action of the torsion spring, so that the windshield can be brushed back and forth.

When the automobile is in the process of traveling, the generated vibration will be firstly through extruding the second spring 37, at the moment, the action box 3 drives the fixing rod 36 to move downwards, so that the connecting plate 35 moves downwards, the sliding block 33 extrudes the first spring 32 through the action of the adjusting rod 22, and therefore the first spring 32 and the second spring 37 can absorb the vibration of the action box 3, the damage of the action box 3 in the process of vehicle vibration is avoided, and the service life of the device is prolonged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.