Fully automatic windshield wiper

Abstract

The present invention discloses a fully automatic front windshield wiper. It comprises a drainage plate structure, an automatic closing structure, a drainage maintenance structure and a derivation and collection structure. The drainage plate structure is provided with a drainage maintenance structure on one side of the top, the drainage plate structure is provided with an automatic closing structure on the other side of the top, the drainage plate structure is fixedly connected with a derivation and collection structure at the bottom end, the drainage maintenance structure is used to dredge water at the drainage position inside the drainage plate structure, the automatic closing structure is used to block water at the recovery position inside the drainage plate structure, and the derivation and collection structure is used to collect water recovered by the drainage plate structure. The present invention facilitates the completion of the water flow diversion of the wiper, thereby forming drainage output and recovery guidance.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile parts, and in particular relates to a fully automatic front windshield wiper. Background Art

[0002] Common passenger car windshield wiper layouts are mainly divided into external wipers and hidden wipers. External wipers are usually fixed on the front panel of the car body, and their rotating shaft is exposed, which is less aesthetically pleasing. Hidden wipers are usually provided with an external decorative panel on the outside to cover the rotating shaft, which is more aesthetically pleasing. However, there is a hollow structure between the external decorative panel and the front panel, which not only makes it easy for debris to fall in and accumulate inside the front panel, but also makes it easy for rainwater to flow through the hollow structure to the front panel, making it easy for water to enter the front panel of the car body.

[0003] For example, Patent 201920603844.3 provides a car and its wiper cover assembly, wherein the wiper cover assembly includes: a cover body, on which a water inlet hole is provided for flowing water to flow in; a guide plate, on which a guide groove and a drainage hole connected with the guide groove are provided, the guide plate is connected with the cover body below the cover body and connects the guide groove with the water inlet hole; a guide pipe, one end of which is connected with the guide plate and connected with the drainage hole, and the other end is suitable for being connected to a drain port of the car to discharge the flowing water through the drain port.

[0004] When a passenger car is driving, a drainage device is often required to ensure the continuous use of windshield wipers during rain. However, existing drainage devices have the following problems during use: it is not convenient to continuously maintain the drainage effect; it is not convenient to recycle rainfall. Summary of the invention

[0005] The purpose of the present invention is to solve the deficiencies of the above-mentioned background technology and provide a fully automatic windshield wiper.

[0006] The technical solution adopted by the present invention is: a fully automatic front windshield wiper, including a drainage plate structure, an automatic closing structure, a drainage maintenance structure and a derivation and collection structure, wherein a drainage maintenance structure is arranged on one side of the top of the drainage plate structure, an automatic closing structure is arranged on the other side of the top of the drainage plate structure, and a derivation and collection structure is fixedly connected to the bottom end of the drainage plate structure, the drainage maintenance structure is used to drain water at the drainage position inside the drainage plate structure, the automatic closing structure is used to block water at the recovery position inside the drainage plate structure, and the derivation and collection structure is used to collect water recovered by the drainage plate structure.

[0007] A further preferred structure is that the drain board structure includes a drain board body, a plurality of outlet holes are opened on one side of the drain board body, a outlet pipe is fixedly connected to the bottom end of the outlet hole, and a plurality of recovery holes are opened on the other side of the drain board body, a recovery pipe is fixedly connected to the bottom end of the recovery hole.

[0008] A further preferred structure, the automated closed structure includes an auxiliary carrying plate, an extended positioning plate, a push rod motor, a first built-in guide block, a linkage shaft and a first rack, one end of the drainage plate body close to the recovery hole is fixedly connected to the auxiliary carrying plate, one end of the auxiliary carrying plate is fixedly connected to the extended positioning plate, one end of the extended positioning plate is fixedly connected to the push rod motor, the first built-in guide block is welded to the top end of the extended positioning plate, the inner side of the first built-in guide block is slidably connected to the first rack, the output end of the push rod motor is connected to the first rack, and the inner side of the auxiliary carrying plate is rotatably connected to the linkage shaft.

[0009] A further preferred structure is that the automated closed structure also includes a first gear, a second gear, a second built-in guide block, a second rack and a closed baffle plate, second built-in guide blocks are welded to both sides of the auxiliary carrying plate, the inner side of the second built-in guide block is slidably connected to the second rack, the outer side of the linkage shaft is fixedly connected to the first gear and two second gears, the two second gears are located on both sides of the first gear, the bottom end of the second gear is meshed with the second rack, the bottom end of the first gear is meshed with the first rack, and one end of the second rack is fixedly connected to the closed baffle plate.

[0010] A further preferred structure is that the derivation and collection structure includes a processing box, a guide carrying block, a power transmission block, a second motor, a power gear shaft and a third rack, one end of the bottom end of the recovery tube is fixedly connected to the processing box, the top of the processing box is fixedly connected to the guide carrying block, the top of the guide carrying block is fixedly connected to the power transmission block, one end of the power transmission block is fixedly connected to the second motor, the output end of the second motor is fixedly connected to the power gear shaft, the inner side of the guide carrying block is slidably connected to the third rack, and the bottom end of the power gear shaft is meshingly connected to the third rack.

[0011] A further preferred structure is that the export and collection structure also includes a transfer push rod, a filter adsorption plate, a water pump and a water storage tank, a transfer push rod is welded to the bottom end of one side of the third rack, the transfer push rod is slidingly connected to the inner side of the treatment box, one side of the transfer push rod is fixedly connected to the filter adsorption plate, one side of the treatment box is fixedly connected to the water pump, and the side of the water pump away from the treatment box is fixedly connected to the water storage tank.

[0012] In a further preferred structure, the filter adsorption plate is made of honeycomb activated carbon.

[0013] In a further preferred structure, a water volume measuring instrument is provided inside the water storage tank.

[0014] A further preferred structure is that the drainage maintaining structure includes a built-in power box, a first motor, a driving bevel gear, a driven bevel gear and an auxiliary guide block, the bottom end of the built-in power box is fixedly connected to the bottom end of the drainage board body near the outlet hole, one end of the built-in power box is fixedly connected to the first motor, the output end of the first motor is fixedly connected to the driving bevel gear, both sides of the driving bevel gear are meshed with the driven bevel gear, and auxiliary guide blocks are welded on both sides of the built-in power box.

[0015] A further preferred structure is that the drainage maintaining structure also includes a limiting slide rail, a screw rod and a matching cleaning plate, one end of the driven bevel gear is fixedly connected to the screw rod, auxiliary guide blocks are welded at both ends of the internal power box, the outer side of the screw rod is connected to the matching cleaning plate by a thread, the two ends of the bottom end of the matching cleaning plate are slidably connected to the limiting slide rail, and the end of the matching cleaning plate away from the limiting slide rail is clearance-fitted with the inner side of the outlet hole.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The present invention uses the design of the drainage plate structure to facilitate the device to divert the water flow of the wiper, thereby forming drainage output and recovery guidance, greatly improving the use effect.

[0018] 2. The present invention adopts the coordinated design of the automatic closing structure and the guide and collection structure, so that the device can easily recycle the water flow of the recovery guide, and automatically close the recovery guide after a certain amount of water is recovered.

[0019] 3. The present invention uses the design of the guide collection structure to make it easy for the device to filter and store the recovered rainwater, thereby saving the water storage of the passenger car.

[0020] 4. The present invention adopts the design of the drainage maintenance structure, so that the device can easily deduce and clean the drainage output position, thereby improving the drainage maintenance effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 A top view of the present invention as a whole;

[0023] Figure 3 It is a schematic diagram of the local structure of the drainage board structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the local structure of the automated closed structure of the present invention;

[0025] Figure 5 It is a partial structural schematic diagram of the drainage and maintenance structure of the present invention;

[0026] Figure 6 A schematic diagram of the local structure of the collection structure derived for the present invention.

[0027] In the figure: 1. Drainage board structure; 2. Automatic closed structure; 3. Drainage maintenance structure; 4. Extraction collection structure; 5. Drainage board body; 6. Recovery hole; 7. Recovery pipe; 8. Extraction hole; 9. Extraction pipe; 10. Auxiliary loading plate; 11. Extended positioning plate; 12. Push rod motor; 13. First built-in guide block; 14. Linkage shaft; 15. First rack; 16. First gear; 17. Second gear; 18. Second built-in guide block; 19. Second rack ; 20. Closed baffle plate; 21. Internal power box; 22. First motor; 23. Active bevel gear; 24. Driven bevel gear; 25. Auxiliary guide block; 26. Limiting slide rail; 27. Screw; 28. Matching cleaning plate; 29. ​​Processing box; 30. Guide carrying block; 31. Power transmission block; 32. Second motor; 33. Power gear shaft; 34. Third rack; 35. Transmission push rod; 36. Filter adsorption plate; 37. Water pump; 38. Water tank. DETAILED DESCRIPTION

[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments to facilitate a clear understanding of the present invention, but they do not constitute a limitation on the present invention.

[0029] like Figure 1-2 As shown, the present invention includes a drainage board structure 1, an automated closed structure 2, a drainage maintaining structure 3 and a derivation and collection structure 4, wherein the drainage board structure 1 is provided with a drainage maintaining structure 3 on one side of the top, and the automated closed structure 2 is provided on the other side of the top of the drainage board structure 1, and the bottom end of the drainage board structure 1 is fixedly connected with the derivation and collection structure 4, the drainage maintaining structure 3 is used to drain the water at the drainage position inside the drainage board structure 1, the automated closed structure 2 is used to block the water at the recovery position inside the drainage board structure 1, and the derivation and collection structure 4 is used to collect the water recovered by the drainage board structure 1.

[0030] like Figure 3 As shown, the drain board structure 1 includes a drain board body 5, a plurality of outlet holes 8 are opened on one side of the drain board body 5, and a outlet pipe 9 is fixedly connected to the bottom end of the outlet hole 8, and a plurality of recovery holes 6 are opened on the other side of the drain board body 5, and a recovery pipe 7 is fixedly connected to the bottom end of the recovery hole 6.

[0031] like Figure 4As shown, the automated closed structure 2 includes an auxiliary carrying plate 10, an extended positioning plate 11, a push rod motor 12, a first built-in guide block 13, a linkage shaft 14 and a first rack 15. One end of the drainage plate body 5 close to the recovery hole 6 is fixedly connected to the auxiliary carrying plate 10, one end of the auxiliary carrying plate 10 is fixedly connected to the extended positioning plate 11, one end of the extended positioning plate 11 is fixedly connected to the push rod motor 12 by a screw, the first built-in guide block 13 is welded to the top end of the extended positioning plate 11, the inner side of the first built-in guide block 13 is slidably connected to the first rack 15, the output end of the push rod motor 12 is connected to the first rack 15, and the inner side of the auxiliary carrying plate 10 is rotatably connected to the linkage shaft 14.

[0032] The automated closed structure 2 also includes a first gear 16, a second gear 17, a second built-in guide block 18, a second rack 19 and a closed baffle plate 20. The second built-in guide blocks 18 are welded to both sides of the auxiliary carrying plate 10. The inner side of the second built-in guide block 18 is slidably connected to the second rack 19. The outer side of the linkage shaft 14 is fixedly connected to the first gear 16 and the two second gears 17. The two second gears 17 are located on both sides of the first gear 16. The bottom end of the second gear 17 is meshed with the second rack 19. The bottom end of the first gear 16 is meshed with the first rack 15. One end of the second rack 19 is fixedly connected to the closed baffle plate 20.

[0033] like Figure 6 As shown, the derivation and collection structure 4 includes a processing box 29, a guide carrying block 30, a power transmission block 31, a second motor 32, a power gear shaft 33 and a third rack 34, one end of the bottom end of the recovery pipe 7 is fixedly connected to the processing box 29, the top of the processing box 29 is fixedly connected to the guide carrying block 30, the top of the guide carrying block 30 is fixedly connected to the power transmission block 31, one end of the power transmission block 31 is fixedly connected to the second motor 32 by a screw, the output end of the second motor 32 is fixedly connected to the power gear shaft 33, the inner side of the guide carrying block 30 is slidably connected to the third rack 34, and the bottom end of the power gear shaft 33 is meshed with the third rack 34.

[0034] The derivation and collection structure 4 also includes a transfer push rod 35, a filter adsorption plate 36, a water pump 37 and a water storage tank 38. The transfer push rod 35 is welded to the bottom end of one side of the third rack 34. The transfer push rod 35 is slidingly connected to the inner side of the processing box 29. One side of the transfer push rod 35 is fixedly connected to the filter adsorption plate 36. One side of the processing box 29 is fixedly connected to the water pump 37. The side of the water pump 37 away from the processing box 29 is fixedly connected to the water storage tank 38.

[0035] The filter adsorption plate 36 is made of honeycomb activated carbon, and a water volume meter is disposed inside the water storage tank 38 .

[0036] like Figure 5 As shown, the drainage maintaining structure 3 includes an internal power box 21, a first motor 22, a driving bevel gear 23, a driven bevel gear 24 and an auxiliary guide block 25. The bottom end of the internal power box 21 is fixedly connected to the bottom end of the drainage board body 5 on the side close to the outlet hole 8, one end of the internal power box 21 is fixedly connected to the first motor 22 by a screw, the output end of the first motor 22 is fixedly connected to the driving bevel gear 23, the two sides of the driving bevel gear 23 are meshed with the driven bevel gear 24, and the auxiliary guide blocks 25 are welded on both sides of the internal power box 21.

[0037] The drainage maintaining structure 3 also includes a limiting slide rail 26, a screw rod 27 and a movable cleaning plate 28. One end of the driven bevel gear 24 is fixedly connected to the screw rod 27. Auxiliary guide blocks 25 are welded at both ends of the internal power box 21. The outer side of the screw rod 27 is connected to the movable cleaning plate 28 through a thread. The two ends of the bottom end of the movable cleaning plate 28 are slidably connected to the limiting slide rail 26. The end of the movable cleaning plate 28 away from the limiting slide rail 26 is clearance-matched with the inner side of the outlet hole 8.

[0038] The present invention diverts the water flow generated by the passenger car into the recovery hole 6 through the cooperation of the recovery hole 6 and the recovery pipe 7, and guides the water flow into the export collection structure 4 through the recovery pipe 7 to complete the recovery of rainwater, and quickly exports the rainwater through the cooperation of the export hole 8 and the export pipe 9.

[0039] The present invention recycles rainwater into the inner side of the treatment box 29 through the cooperation of the recovery hole 6 and the recovery pipe 7. At this time, the second motor 32 is controlled to complete the torque output to the power gear shaft 33. The power gear shaft 33 is meshed with the third rack 34, so that the third rack 34 drives the transmission push rod 35 to move synchronously under the toggle deduction of the power gear shaft 33, and then pushes the filter adsorption plate 36 to slide inside the treatment box 29, thereby completing the adsorption and filtration of rainwater. The water pump 37 is used to guide the treated rainwater inside the treatment box 29 into the water storage tank 38 until the water volume inside the water storage tank 38 reaches After the setting of the water meter is completed, the alarm is completed. At this time, the push rod motor 12 is controlled to complete the deduction of the first rack 15, so that the first rack 15 slides inside the first built-in guide block 13, thereby deducing the first gear 16 to complete the rotation, and utilizing the coaxial design of the first gear 16, the linkage shaft 14 and the second gear 17 to complete the rotation, and utilizing the meshing connection between the second gear 17 and the second rack 19, the second rack 19 is moved to deduce the closed baffle plate 20, so that the closed baffle plate 20 closes the recovery hole 6, so that the recovery port is closed, avoiding continuous recovery, and allowing the drainage to be discharged through the outlet hole 8 and the outlet pipe 9.

[0040] The present invention controls the first motor 22 to output torque to the active bevel gear 23, utilizes the meshing connection between the active bevel gear 23 and the driven bevel gear 24, so that the driven bevel gear 24 drives the screw 27 to rotate, utilizes the threaded connection between the screw 27 and the movable cleaning plate 28, so that the movable cleaning plate 28 obtains torque, utilizes the sliding connection between the movable cleaning plate 28 and the limiting slide rail 26, so that the torque at the movable cleaning plate 28 is limited to form a sliding displacement, and then the movable cleaning plate 28 slides on the drainage board body 5, thereby completing the derivation and cleaning of the inner side of the drainage board body 5 and maintaining the drainage effect of the drainage board body 5.

[0041] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

Claims

1. A fully automatic windshield wiper, characterized by: The invention comprises a drainage board structure (1), an automated closed structure (2), a drainage maintenance structure (3) and a drainage collection structure (4), wherein one side of the top of the drainage board structure (1) is provided with a drainage maintenance structure (3), the other side of the top of the drainage board structure (1) is provided with an automated closed structure (2), the bottom of the drainage board structure (1) is fixedly connected with the drainage collection structure (4), the drainage maintenance structure (3) is used to drain water at a drainage position inside the drainage board structure (1), the automated closed structure (2) is used to block water at a recovery position inside the drainage board structure (1), and the drainage collection structure (4) is used to collect water recovered by the drainage board structure (1); The drain plate structure (1) comprises a drain plate body (5), a plurality of outlet holes (8) are provided on one side of the drain plate body (5), and an outlet pipe (9) is fixedly connected to the bottom end of each outlet hole (8), and a plurality of recovery holes (6) are provided on the other side of the drain plate body (5), and a recovery pipe (7) is fixedly connected to the bottom end of each recovery hole (6); The automated closed structure (2) comprises an auxiliary carrying plate (10), an extended positioning plate (11), a push rod motor (12), a first built-in guide block (13), a linkage shaft (14) and a first rack (15); one end of the drainage plate body (5) close to the recovery hole (6) is fixedly connected to the auxiliary carrying plate (10); one end of the auxiliary carrying plate (10) is fixedly connected to the extended positioning plate (11); one end of the extended positioning plate (11) is fixedly connected to the push rod motor (12); the first built-in guide block (13) is welded to the top end of the extended positioning plate (11); the inner side of the first built-in guide block (13) is slidably connected to the first rack (15); the output end of the push rod motor (12) is connected to the first rack (15); the inner side of the auxiliary carrying plate (10) is rotatably connected to the linkage shaft (14); The automated closed structure (2) further comprises a first gear (16), a second gear (17), a second internal guide block (18), a second rack (19) and a closed baffle plate (20); the second internal guide blocks (18) are welded to both sides of the auxiliary carrier plate (10); the inner side of the second internal guide block (18) is slidably connected to the second rack (19); the outer side of the linkage shaft (14) is fixedly connected to the first gear (16) and the two second gears (17); the two second gears (17) are located on both sides of the first gear (16); the bottom end of the second gear (17) is meshedly connected to the second rack (19); the bottom end of the first gear (16) is meshedly connected to the first rack (15); and one end of the second rack (19) is fixedly connected to the closed baffle plate (20); The dewatering and collecting structure (4) comprises a water storage tank (38), and a water volume meter is arranged inside the water storage tank (38). When the water volume meter in the water storage tank (38) alarms, the sealing baffle plate (20) is sealed to the recovery hole (6) through the automatic sealing structure (2), so that the recovery hole (6) is closed.

2. The fully automatic windshield wiper according to claim 1, characterized in that: The derivation and collection structure (4) comprises a processing box (29), a guide carrying block (30), a power transmission block (31), a second motor (32), a power gear shaft (33) and a third rack (34); one end of the bottom end of the recovery pipe (7) is fixedly connected to the processing box (29); the top end of the processing box (29) is fixedly connected to the guide carrying block (30); the top end of the guide carrying block (30) is fixedly connected to the power transmission block (31); one end of the power transmission block (31) is fixedly connected to the second motor (32); the output end of the second motor (32) is fixedly connected to the power gear shaft (33); the inner side of the guide carrying block (30) is slidably connected to the third rack (34); and the bottom end of the power gear shaft (33) is meshingly connected to the third rack (34).

3. The fully automatic windshield wiper according to claim 2, characterized in that: The derivation and collection structure (4) further comprises a transfer push rod (35), a filter adsorption plate (36), a water pump (37) and a water storage tank (38); the transfer push rod (35) is welded to the bottom end of one side of the third rack (34); the transfer push rod (35) is slidably connected to the inner side of the processing tank (29); one side of the transfer push rod (35) is fixedly connected to the filter adsorption plate (36); one side of the processing tank (29) is fixedly connected to the water pump (37); and the side of the water pump (37) away from the processing tank (29) is fixedly connected to the water storage tank (38).

4. The fully automatic windshield wiper according to claim 3, characterized in that: The material of the filtering adsorption plate (36) is honeycomb activated carbon.

5. The fully automatic windshield wiper according to claim 1, characterized in that: The drainage maintenance structure (3) comprises an internal power box (21), a first motor (22), a driving bevel gear (23), a driven bevel gear (24) and an auxiliary guide block (25); the bottom end of the internal power box (21) is fixedly connected to the bottom end of the drainage plate body (5) on the side close to the outlet hole (8); one end of the internal power box (21) is fixedly connected to the first motor (22); the output end of the first motor (22) is fixedly connected to the driving bevel gear (23); both sides of the driving bevel gear (23) are meshed with the driven bevel gear (24); and auxiliary guide blocks (25) are welded to both sides of the internal power box (21).

6. The fully automatic windshield wiper according to claim 5, characterized in that: The drainage maintenance structure (3) further comprises a limiting slide rail (26), a screw rod (27) and a movable cleaning plate (28); one end of the driven bevel gear (24) is fixedly connected to the screw rod (27); auxiliary guide blocks (25) are welded to both ends of the interior of the built-in power box (21); the outer side of the screw rod (27) is connected to the movable cleaning plate (28) via a thread; both ends of the bottom end of the movable cleaning plate (28) are slidably connected to the limiting slide rail (26); and one end of the movable cleaning plate (28) away from the limiting slide rail (26) is clearance-matched with the inner side of the outlet hole (8).

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