Water spraying wiper blade

Abstract

The utility model discloses a water spraying wiper blade, which comprises a wiper blade, a fixed seat, a pair of spoiler wings and a wiping arm, the fixed seat and the pair of spoiler wings are arranged on the wiper blade, the fixed seat is positioned between the pair of spoiler wings and in the middle of the wiper blade, and the wiping arm is hinged with the fixed seat; a first water channel is arranged in the fixed seat, the first water channel is provided with a water inlet and two water outlets, and the spoiler is characterized in that a second water channel is arranged in the pair of spoilers, and a plurality of water spraying holes are formed in the second water channel in the length direction; the two water outlets are located in the two sides of the fixing base and communicate with the second water channels in the pair of turbulent flow wings correspondingly, and water entering the second water channels is evenly sprayed out in the length direction of the scraper through the multiple water spraying holes. And the water inlet is connected with a water pipe arranged in the wiping arm. Water can be evenly sprayed out on the two sides of the wiper blade in the length direction, and the whole water wiping area can be well covered.

Description

Technical Field

[0001] This utility model relates to the field of wiper blade technology, and in particular to a water-spraying wiper blade. Background Technology

[0002] Most windshield wiper nozzles on the market are located under the hood or on the wiper arm. When located under the hood, the nozzle sprays water that can obstruct the driver's view, and the spray is uneven and the volume is large. When located on the wiper arm, the angle of the water sprayed from the nozzle changes with the movement of the wiper arm, and it cannot effectively cover the entire wiping area. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a water-spraying wiper blade that can spray water evenly on both sides of the wiper blade, addressing the issue that existing wipers can only spray water on one side of the wiper blade length direction and cannot spray water on both sides of the wiper blade length direction.

[0004] The technical problem to be solved by this utility model can be achieved through the following technical solution:

[0005] A water-spraying wiper blade includes a wiper blade, a mounting base, a pair of deflectors, and a wiper arm. The mounting base and the pair of deflectors are mounted on the wiper blade, wherein the mounting base is located between the pair of deflectors and in the middle of the wiper blade, and the wiper arm is hinged to the mounting base. A first water channel is provided within the mounting base, the first water channel having one inlet and two outlets. The second water channel is located within the pair of deflectors, and a plurality of spray holes are provided along the length of the second water channel. The two outlets are located on both sides of the mounting base and are respectively connected to the second water channel within the pair of deflectors. Water entering the second water channel is sprayed evenly along the length of the wiper blade through the plurality of spray holes. The inlet is connected to a water pipe built into the wiper arm.

[0006] In a preferred embodiment of this utility model, the water inlet is located on one side of the fixed base, and its axial direction is parallel to the axis of the spray nozzle.

[0007] In a preferred embodiment of this utility model, the two water outlets are arranged coaxially.

[0008] In a preferred embodiment of this utility model, a vertical waterway is provided in the first waterway, and the vertical waterway connects the water inlet and two spray nozzles.

[0009] Thanks to the above technical solution, this utility model can spray water evenly on both sides of the blade length direction, effectively covering the entire wiping area. Attached Figure Description

[0010] Figure 1This is one of the structural schematic diagrams of the water-spraying wiper blade of this utility model.

[0011] Figure 2 This is the second schematic diagram of the structure of the water-spraying wiper blade of this utility model (with the wiper arm removed).

[0012] Figure 3 for Figure 2 Enlarged schematic diagram at point I.

[0013] Figure 4 This is a top view of the water-spraying wiper blade of this utility model (with the wiper arm removed).

[0014] Figure 5 This is a schematic diagram of the structure of the fixing seat for the water spray wiper blade of this utility model.

[0015] Figure 6 This is a cross-sectional view of the mounting base for the water spray wiper blade of this utility model.

[0016] Figure 7 This is a schematic diagram of the water flow of the water spray wiper blade of this utility model over the spoiler wing. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0018] See Figures 1 to 7 The figure shows a type of windshield washer blade, including a blade 10, a mounting base 20, a pair of deflectors 31 and 32, and a wiper arm 40. The mounting base 20 and the pair of deflectors 31 and 32 are mounted on the blade 10. The mounting base 20 is located between the pair of deflectors 31 and 32 and in the middle of the blade 10. The wiper arm 40 is hinged to the mounting base 20. A water channel 21 (the aforementioned first water channel) is provided inside the mounting base 20. The water channel 21 has one inlet 21a and two outlets 21b and 21c. The two outlets 21b and 21c are located on both sides of the mounting base 20 and are coaxially arranged, facing the pair of deflectors 21b and 21c respectively.

[0019] The features of this utility model are as follows: water channels 31a and 32a (the aforementioned second water channel) are provided in a pair of deflector wings 31 and 32, and a plurality of water spray holes 31b and 32b are provided along the length of the water channels 31a and 32a; two water outlets 21b and 21c are located on both sides of the fixed base 20 and are connected to the water channels 31a and 32a in the pair of deflector wings 31 and 32 respectively, and the water entering the water channels 31a and 32a is sprayed evenly along the length of the scraper through the plurality of water spray holes 31b and 32b; the water inlet 21a is connected to a water pipe (not shown in the figure) built into the scraper arm 10.

[0020] The inlet 21a is located on one side of the fixed base 20, and its axis is parallel to the axis of the spray nozzles 21b and 21c, which facilitates manufacturing.

[0021] Waterway 21 also includes a vertical waterway 21d, which connects the inlet 21a and two nozzles 21b and 21c.

Claims

1. A water-spraying wiper blade, comprising a wiper blade, a mounting base, a pair of deflectors, and a wiper arm, wherein the mounting base and the pair of deflectors are mounted on the wiper blade, wherein the mounting base is located between the pair of deflectors and at the center of the wiper blade, and the wiper arm is hinged to the mounting base; a first water channel is provided within the mounting base, the first water channel having one inlet and two outlets, characterized in that, A second water channel is provided inside a pair of spoiler wings, and several water spray holes are provided along the length of the second water channel; two water outlets are located on both sides of the fixed base and are connected to the second water channel inside the pair of spoiler wings respectively. Water entering the second water channel is sprayed out evenly along the length of the scraper blade through several water spray holes; the water inlet is connected to a water pipe built into the scraper arm.

2. A water-spraying wiper blade according to claim 1, characterized in that, The water inlet is located on one side of the fixed base, and its axis is parallel to the axis of the spray nozzle.

3. A water-spraying wiper blade according to claim 1 or 2, characterized in that, The two water outlets are set coaxially.

4. A water-spraying wiper blade according to claim 1, characterized in that, A vertical waterway is provided in the first waterway, which connects the water inlet and two spray nozzles.

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