CN214355922U - Windscreen wiper device with function range convenient to adjust - Google Patents
Windscreen wiper device with function range convenient to adjust Download PDFInfo
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- CN214355922U CN214355922U CN202023023973.7U CN202023023973U CN214355922U CN 214355922 U CN214355922 U CN 214355922U CN 202023023973 U CN202023023973 U CN 202023023973U CN 214355922 U CN214355922 U CN 214355922U
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Abstract
The utility model discloses a wiper device convenient for adjusting action range, which comprises a fixed bottom plate, wherein a first driving motor is fixedly arranged on the fixed bottom plate, and an output shaft of the first driving motor is fixedly connected with a first lead screw; a vertical fixing plate is fixed on one side of the fixing bottom plate, a helical gear is mounted on the vertical fixing plate through a rotating shaft, and the helical gear is meshed with the first lead screw; the fixed bottom plate is also fixedly provided with a first fixed rod, the first fixed rod is hinged with a first windshield wiper, and the middle part of the first windshield wiper is hinged with the top of the first fixed rod; the fixed bottom plate is provided with a second fixed rod, a second windshield wiper is hinged on the second fixed rod, and the middle part of the second windshield wiper is hinged with the top of the second fixed rod; the bevel gear is hinged with a first connecting rod, one end of the first connecting rod is hinged with the bevel gear, the other end of the first connecting rod is hinged with the middle of the second connecting rod, and one section of the second connecting rod is hinged with the lower end of the first windshield wiper. The utility model discloses can adjust the scope of action of windshield wiper, more comprehensive of glass clearance.
Description
Technical Field
The utility model relates to a windscreen wiper device of convenient adjustment scope of action belongs to auto-parts structure technical field.
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. Because of legal requirements, almost all motor vehicles come with wipers. 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, etc., are also equipped with wipers. At present, most glass wipers are of wiper structures, and can scrape off large-area glass surface water. However, since a certain distance is left between the two wipers, a part of the area above the middle parts of the two wipers cannot be touched by the glass wipers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a windscreen wiper device of convenient adjustment scope of action can adjust the scope of action of windshield wiper, with more comprehensive of automobile glass clearance.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a wiper device convenient for adjusting the action range comprises a fixed base plate, wherein a first driving motor is fixedly arranged on the fixed base plate, and an output shaft of the first driving motor is fixedly connected with a first lead screw; a vertical fixing plate is fixed on one side of the fixing bottom plate, a helical gear is mounted on the vertical fixing plate through a rotating shaft, and the helical gear is meshed with the first lead screw; the fixed bottom plate is also fixedly provided with a first fixed rod, the first fixed rod is hinged with a first windshield wiper, and the middle part of the first windshield wiper is hinged with the top of the first fixed rod; the fixed bottom plate is provided with a second fixed rod, a second windshield wiper is hinged on the second fixed rod, and the middle part of the second windshield wiper is hinged with the top of the second fixed rod; a first connecting rod is hinged on the bevel gear, one end of the first connecting rod is hinged with the bevel gear, the other end of the first connecting rod is hinged with the middle part of the second connecting rod, and one section of the second connecting rod is hinged with the lower end of the first windshield wiper; a track groove is formed in the second connecting rod, a limiting block is arranged at the lower end of the second windshield wiper and is positioned in the track groove; and the fixed bottom plate is also fixedly provided with a driving device, and the driving device is connected with the second fixed rod and can adjust the position of the second fixed rod.
In the wiper device with the function range convenient to adjust, the driving device comprises a second driving motor, a sliding rail and a second lead screw, the second driving motor and the sliding rail are fixedly arranged on the fixed bottom plate, and an output shaft of the second lead screw is fixedly connected with an output shaft of the second driving motor; the lower end of the second fixed rod is provided with a threaded hole and a sliding groove, the sliding rail is positioned in the sliding groove, the second screw rod is positioned in the threaded hole,
in the wiper device convenient for adjusting the action range, the fixed base plate is also fixedly provided with a first fixed seat, and two ends of the first lead screw are both arranged on the first fixed seat; the fixed baseplate is further fixedly provided with a second fixed seat, and two ends of the second lead screw are both mounted on the second fixed seat.
In the wiper device convenient for adjusting the action range, the cross sections of the limiting block and the track groove are both T-shaped, and the cross sections of the sliding groove and the sliding rail are both T-shaped.
In the wiper device convenient for adjusting the action range, the first fixing rod and the second fixing rod are both positioned between the first lead screw and the second lead screw, the lower part of the second fixing rod is provided with the sliding block, and the threaded hole and the sliding groove are both positioned on the sliding block.
Compared with the prior art, the utility model discloses can adjust the scope of action of windshield wiper, with more comprehensive of automobile glass clearance. First driving motor drives the helical gear through first lead screw and rotates, and the helical gear drives first windshield wiper and second windshield wiper along the pin joint swing through first connecting rod and second connecting rod, strikes off the water of remaining on the glass at the wobbling in-process. First windshield wiper and second windshield wiper in wobbling in-process second driving motor pass through the direction reciprocating motion of second lead screw drive second dead lever along the second lead screw, make the second windshield wiper keep away from first windshield wiper again after being close to first windshield wiper gradually, because the position of second windshield wiper is mobile, can act on wider area on the glass.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a second fixing rod located in the middle of a second lead screw;
fig. 3 is a schematic structural view of the second fixing rod at the end of the second lead screw.
Reference numerals: 1-fixed bottom plate, 2-second driving motor, 3-first driving motor, 4-first fixed seat, 5-first fixed rod, 6-helical gear, 7-first windshield wiper, 8-second windshield wiper, 9-first connecting rod, 10-second connecting rod, 11-second fixed rod, 12-first lead screw, 13-threaded hole, 14-sliding block, 15-sliding groove, 16-second lead screw, 17-sliding rail, 18-second fixed seat and 19-vertical fixed plate.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Detailed Description
Embodiment 1 of the utility model: a wiper device convenient for adjusting the action range comprises a fixed base plate 1, wherein a first driving motor 3 is fixedly arranged on the fixed base plate 1, and an output shaft of the first driving motor 3 is fixedly connected with a first lead screw 12; a vertical fixing plate 19 is fixed on one side of the fixing bottom plate 1, a helical gear 6 is installed on the vertical fixing plate 19 through a rotating shaft, and the helical gear 6 is meshed with the first lead screw 12; a first fixed rod 5 is further fixed on the fixed bottom plate 1, a first windshield wiper 7 is hinged on the first fixed rod 5, and the middle part of the first windshield wiper 7 is hinged with the top of the first fixed rod 5; a second fixed rod 11 is arranged on the fixed bottom plate 1, a second windshield wiper 8 is hinged on the second fixed rod 11, and the middle part of the second windshield wiper 8 is hinged with the top of the second fixed rod 11; a first connecting rod 9 is hinged on the bevel gear 6, one end of the first connecting rod 9 is hinged with the bevel gear 6, the other end of the first connecting rod 9 is hinged with the middle part of a second connecting rod 10, and one section of the second connecting rod 10 is hinged with the lower end of the first windshield wiper 7; a track groove is formed in the second connecting rod 10, and a limiting block is arranged at the lower end of the second windshield wiper 8 and is positioned in the track groove; the fixed bottom plate 1 is also fixedly provided with a driving device, the driving device is connected with the second fixed rod 11, and the position of the second fixed rod 11 can be adjusted.
Example 2: a wiper device convenient for adjusting the action range comprises a fixed base plate 1, wherein a first driving motor 3 is fixedly arranged on the fixed base plate 1, and an output shaft of the first driving motor 3 is fixedly connected with a first lead screw 12; a vertical fixing plate 19 is fixed on one side of the fixing bottom plate 1, a helical gear 6 is installed on the vertical fixing plate 19 through a rotating shaft, and the helical gear 6 is meshed with the first lead screw 12; a first fixed rod 5 is further fixed on the fixed bottom plate 1, a first windshield wiper 7 is hinged on the first fixed rod 5, and the middle part of the first windshield wiper 7 is hinged with the top of the first fixed rod 5; a second fixed rod 11 is arranged on the fixed bottom plate 1, a second windshield wiper 8 is hinged on the second fixed rod 11, and the middle part of the second windshield wiper 8 is hinged with the top of the second fixed rod 11; a first connecting rod 9 is hinged on the bevel gear 6, one end of the first connecting rod 9 is hinged with the bevel gear 6, the other end of the first connecting rod 9 is hinged with the middle part of a second connecting rod 10, and one section of the second connecting rod 10 is hinged with the lower end of the first windshield wiper 7; a track groove is formed in the second connecting rod 10, and a limiting block is arranged at the lower end of the second windshield wiper 8 and is positioned in the track groove; the fixed bottom plate 1 is also fixedly provided with a driving device, the driving device is connected with the second fixed rod 11, and the position of the second fixed rod 11 can be adjusted.
The driving device comprises a second driving motor 2, a sliding rail 17 and a second lead screw 16, the second driving motor 2 and the sliding rail 17 are fixedly arranged on the fixed bottom plate 1, and the second lead screw 16 is fixedly connected with an output shaft of the second driving motor 2; the lower end of the second fixing rod 11 is provided with a threaded hole 13 and a sliding groove 15, the sliding rail 17 is positioned in the sliding groove 15, the second lead screw 16 is positioned in the threaded hole 13, the fixing base plate 1 is also fixedly provided with a first fixing seat 4, and two ends of the first lead screw 12 are both arranged on the first fixing seat 4; still fixed mounting has second fixing base 18 on PMKD 1, the both ends of second lead screw 16 are all installed on second fixing base 18.
Example 3: a wiper device convenient for adjusting the action range comprises a fixed base plate 1, wherein a first driving motor 3 is fixedly arranged on the fixed base plate 1, and an output shaft of the first driving motor 3 is fixedly connected with a first lead screw 12; a vertical fixing plate 19 is fixed on one side of the fixing bottom plate 1, a helical gear 6 is installed on the vertical fixing plate 19 through a rotating shaft, and the helical gear 6 is meshed with the first lead screw 12; a first fixed rod 5 is further fixed on the fixed bottom plate 1, a first windshield wiper 7 is hinged on the first fixed rod 5, and the middle part of the first windshield wiper 7 is hinged with the top of the first fixed rod 5; a second fixed rod 11 is arranged on the fixed bottom plate 1, a second windshield wiper 8 is hinged on the second fixed rod 11, and the middle part of the second windshield wiper 8 is hinged with the top of the second fixed rod 11; a first connecting rod 9 is hinged on the bevel gear 6, one end of the first connecting rod 9 is hinged with the bevel gear 6, the other end of the first connecting rod 9 is hinged with the middle part of a second connecting rod 10, and one section of the second connecting rod 10 is hinged with the lower end of the first windshield wiper 7; a track groove is formed in the second connecting rod 10, and a limiting block is arranged at the lower end of the second windshield wiper 8 and is positioned in the track groove; the fixed bottom plate 1 is also fixedly provided with a driving device, the driving device is connected with the second fixed rod 11, and the position of the second fixed rod 11 can be adjusted.
The driving device comprises a second driving motor 2, a sliding rail 17 and a second lead screw 16, the second driving motor 2 and the sliding rail 17 are fixedly arranged on the fixed bottom plate 1, and the second lead screw 16 is fixedly connected with an output shaft of the second driving motor 2; the lower end of the second fixing rod 11 is provided with a threaded hole 13 and a sliding groove 15, the sliding rail 17 is positioned in the sliding groove 15, the second lead screw 16 is positioned in the threaded hole 13,
the fixed base plate 1 is also fixedly provided with a first fixed seat 4, and two ends of the first lead screw 12 are both arranged on the first fixed seat 4; still fixed mounting has second fixing base 18 on PMKD 1, the both ends of second lead screw 16 are all installed on second fixing base 18. The cross-sections of the limiting blocks and the track grooves are T-shaped, and the cross-sections of the sliding grooves 15 and the sliding rails 17 are T-shaped. The first fixing rod 5 and the second fixing rod 11 are both positioned between the first lead screw 12 and the second lead screw 16, the lower part of the second fixing rod 11 is provided with a slide block 14, and the threaded hole 13 and the sliding groove 15 are both positioned on the slide block 14.
The utility model discloses a theory of operation of embodiment: the first driving motor 3 drives the helical gear 6 to rotate through the first lead screw 12, the helical gear 6 drives the first windshield wiper 7 and the second windshield wiper 9 to swing along a hinge point through the first connecting rod 9 and the second connecting rod 10, and the remained water on the glass is scraped off in the swinging process. The second driving motor 2 drives the second fixing rod 11 to reciprocate along the direction of the second screw rod 16 in the swinging process of the first wiper 7 and the second wiper 9 through the second screw rod 16, so that the second wiper 8 gradually approaches the first wiper 7 and then is far away from the first wiper 7, and the position of the second wiper 8 is movable, so that the second wiper can act on a wider area on glass.
Claims (3)
1. The wiper device is characterized by comprising a fixed base plate (1), wherein a first driving motor (3) is fixedly mounted on the fixed base plate (1), and an output shaft of the first driving motor (3) is fixedly connected with a first lead screw (12); a vertical fixing plate (19) is fixed on one side of the fixing bottom plate (1), a helical gear (6) is mounted on the vertical fixing plate (19) through a rotating shaft, and the helical gear (6) is meshed with the first lead screw (12); a first fixed rod (5) is further fixed on the fixed bottom plate (1), a first windshield wiper (7) is hinged on the first fixed rod (5), and the middle part of the first windshield wiper (7) is hinged with the top of the first fixed rod (5); a second fixed rod (11) is arranged on the fixed bottom plate (1), a second windshield wiper (8) is hinged on the second fixed rod (11), and the middle part of the second windshield wiper (8) is hinged with the top of the second fixed rod (11); a first connecting rod (9) is hinged on the bevel gear (6), one end of the first connecting rod (9) is hinged with the bevel gear (6), the other end of the first connecting rod (9) is hinged with the middle part of a second connecting rod (10), and one section of the second connecting rod (10) is hinged with the lower end of the first windshield wiper (7); a track groove is formed in the second connecting rod (10), a limiting block is arranged at the lower end of the second windshield wiper (8), and the limiting block is located in the track groove; the fixed bottom plate (1) is also fixedly provided with a driving device, the driving device is connected with the second fixed rod (11), and the position of the second fixed rod (11) can be adjusted.
2. The windscreen wiper device with the function of convenient adjustment according to claim 1, wherein the driving device comprises a second driving motor (2), a sliding rail (17) and a second lead screw (16), the second driving motor (2) and the sliding rail (17) are fixedly arranged on the fixed base plate (1), and the second lead screw (16) is fixedly connected with an output shaft of the second driving motor (2); the lower end of the second fixing rod (11) is provided with a threaded hole (13) and a sliding groove (15), the sliding rail (17) is located in the sliding groove (15), and the second lead screw (16) is located in the threaded hole (13).
3. The windscreen wiper device with easy adjustment of the operating range as set forth in claim 2, wherein said first fixing rod (5) and said second fixing rod (11) are both located between said first threaded spindle (12) and said second threaded spindle (16), and wherein said second fixing rod (11) has a slider (14) at the lower part thereof, and wherein said threaded hole (13) and said sliding groove (15) are both located on said slider (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023023973.7U CN214355922U (en) | 2020-12-15 | 2020-12-15 | Windscreen wiper device with function range convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023023973.7U CN214355922U (en) | 2020-12-15 | 2020-12-15 | Windscreen wiper device with function range convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214355922U true CN214355922U (en) | 2021-10-08 |
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ID=77985197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023023973.7U Active CN214355922U (en) | 2020-12-15 | 2020-12-15 | Windscreen wiper device with function range convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214355922U (en) |
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2020
- 2020-12-15 CN CN202023023973.7U patent/CN214355922U/en active Active
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