A triangular nozzle for windshields

Abstract

This utility model provides a triangular nozzle for windshields, belonging to the field of automotive parts technology. It solves the problems of low cleaning efficiency and limited application range. The utility model includes a main body with a water outlet at the upper end and a water inlet at the lower end. A water inlet channel is provided between the water inlet and the cavity of the main body, and a water outlet channel is provided between the water outlet and the cavity of the main body. A launcher is installed on the water outlet, and the launcher is connected to the water outlet channel through a water passage channel provided within the launcher. The launcher has a water outlet, which comprises a U-shaped boss and an inclined wall. The advantages of this invention are as follows: the three emitters are arranged in a triangle, spraying fan-shaped mist streams in different directions to fully cover the upper, left, and central areas of the windshield, avoiding cleaning dead spots; each emitter has a fan-shaped guide structure, which makes the sprayed liquid form a thin and uniform mist water curtain, improving the cleaning effect and liquid utilization rate; the three emitters are designed with different angles to adapt to the geometric distribution of the glass surface, achieving more efficient cleaning path control; the three emitters are integrated into the same water outlet, which facilitates quick connection with the vehicle's existing pipelines and requires little installation space.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, and specifically to a windshield triangular nozzle. Background Technology

[0002] The windshield washer system is a crucial safety feature in automobiles. It primarily uses nozzles to spray washer fluid, working in conjunction with the wipers to remove dust, water stains, oil films, and other contaminants from the windshield surface, ensuring clear visibility for the driver. Currently, most windshield washer nozzles employ a single or dual-nozzle structure, with a generally fixed spray direction, typically concentrated in the center or lower part of the glass. Due to the limited number of nozzles and the restricted spray angle, the washer fluid cannot cover the entire surface of the windshield. Especially at high speeds or in inclement weather, the upper and corner areas of the glass are prone to cleaning blind spots, affecting cleaning effectiveness and consequently reducing driving safety.

[0003] Furthermore, although some models are equipped with multiple nozzles, the spray direction is not well distributed, and the spray range still cannot effectively cover the upper and edge areas of the windshield. Drivers often need to spray water and wash repeatedly during use, which not only reduces efficiency but also wastes cleaning fluid.

[0004] Therefore, it is necessary to provide a windshield nozzle that can cover the upper, middle and left and right sides of the windshield, with a wider and more reasonable spray range, save space and costs, in order to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned problems in the existing technology by providing a windshield triangular nozzle that offers a wider and more efficient spray range while saving space and costs. To achieve this objective, this utility model employs the following technical solution: This utility model discloses a windshield triangular nozzle, comprising a body. Positioning clips for mounting the body to a vehicle body are provided on both sides of the middle portion of the body. The body contains a cavity, with a water inlet at the lower end and a water outlet at the upper end. The water inlet has a water inlet channel communicating with the cavity, and the water outlet has a water outlet channel communicating with the cavity. The water outlet channel is configured to eject washing liquid. The projectile has a water passage connected to the aforementioned water outlet channel. Three projectiles are arranged in a triangular configuration on the water outlet: an upper projectile, a left projectile, and a right projectile. The upper projectile is located at the top of the water outlet, its spray direction is basically parallel to the vehicle, spraying a fan-shaped water mist that covers the upper-middle area of ​​the windshield and clears the middle area by gravity. The left projectile is located on the left side of the water outlet, its spray direction is tilted to the upper right, with a smaller spray angle than the upper projectile, spraying a lateral fan-shaped water mist that covers the left side of the windshield. The right projectile is located on the right side of the water outlet, its spray direction being a mirror image of the left projectile.

[0006] In the aforementioned triangular nozzle on the windshield, the water outlet on the water passage is composed of a U-shaped boss and inclined walls with openings on both sides. The U-shaped boss is divided into upper and lower parts, which flattens the water outlet so that the washing liquid can be sprayed out in a fan shape when passing through this point.

[0007] In the aforementioned triangular nozzle for the windshield, the inclined wall is tilted outward at a certain angle along the water outlet direction. Since the outlet of the water passage is in an outwardly diffused shape, it is easier to eject the liquid when the washing liquid flows out from the water passage.

[0008] In the aforementioned triangular nozzle for the windshield, the emitter is spherical and fits tightly within the aforementioned water outlet channel.

[0009] In the aforementioned triangular nozzle for windshields, the water inlet is perpendicular to the main body, and the water outlet of the water inlet is inserted into the cavity of the main body.

[0010] Compared with existing technologies, the car wash pump provided by this utility model has the following advantages: the three emitters are arranged in a triangle, spraying fan-shaped mists in different directions to fully cover the upper, left and middle areas of the windshield, avoiding cleaning dead corners; each emitter is equipped with a fan-shaped guide structure, so that the sprayed liquid forms a thin and uniform fan-shaped mist water curtain, improving the cleaning effect and liquid utilization rate; the three emitters are designed with different angles to adapt to the geometric distribution of the glass surface, achieving more efficient cleaning path control; the three emitters are integrated into the same water outlet, which facilitates quick connection with the vehicle's original pipeline, requires little installation space, saves costs, and only requires the installation of one nozzle. Attached Figure Description

[0011] Figure 1 This is the front view of this utility model;

[0012] Figure 2 This is a cross-sectional view of the present invention;

[0013] Figure 3 This is a front view of the present invention;

[0014] Figure 4 This is a cross-sectional view of the emitter of this utility model;

[0015] Figure 5 This is a front view of the emitter of this utility model;

[0016] Among them, 1. Body; 11. Cavity; 2. Inlet nozzle; 21. Inlet channel; 3. Outlet nozzle; 31. Outlet channel; 4. Launcher; 41. Water passage channel; 42. Outlet; 421. Sloping wall; 5. U-shaped boss. Detailed Implementation

[0017] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings to further illustrate the technical solution of the present invention. However, the described embodiments are only a part of the embodiments of the present invention.

[0018] In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0019] like Figure 1 and Figure 2As shown, the main body 1 is cylindrical and has an internal cavity 11. A water inlet 2 is provided at the lower end and a water outlet 3 is provided at the upper end. The water inlet 2 has a water inlet channel 21 that communicates with the cavity 11, and the water outlet 3 has a water outlet channel 31 that communicates with the cavity 11. The water outlet 3 is vertically arranged with the main body 1, and the water inlet 2 is also vertically arranged with the main body 1. This facilitates the connection between the water inlet 2 and the water inlet pipe, ensures that the water inlet pipe is not bent, ensures the pressure of the washing liquid, and has a stable washing effect.

[0020] like Figure 3 As shown, the main body is equipped with three emitters 4: the emitter 4 located above the water outlet 3 is located at the top of the main body, spraying towards the upper middle area of ​​the windshield, and the spray shape is a positive fan shape; the emitter 4 located to the left of the water outlet 3 is located on the left side of the main body, and it is installed at an angle to the left, so that the water outlet 42 sprays a side fan-shaped water mist to the left to clean the left area; the emitter 4 located to the right of the water outlet 3 is located on the right side of the main body, and its angle is the mirror image of the left emitter, cleaning the right area.

[0021] like Figure 2 As shown, the three projectiles 4 are connected to the water outlet channel 31 via the water passage 41. To ensure the ejected liquid spreads evenly at a large angle, as... Figure 4 As shown, the launcher 4 is spherical and fits tightly inside the water outlet channel 31. Each nozzle has an inclined wall 421 on its outlet 42, which effectively improves the spray coverage efficiency. There are two U-shaped protrusions 5 between the water channel 41 and the outlet 42, which together with the inclined walls 421 on the left and right sides form the outlet 42, making the sprayed liquid fan-shaped. Because the inclined walls 421 are inclined outward at a certain angle along the water outlet direction, the sprayed liquid range is wider.

[0022] The working principle of this utility model is as follows: When the windshield needs to be washed, the washing liquid enters the cavity 11 from the water inlet channel 21, and then enters the water outlet channel 31. Because the water passage 41 of the emitter 4 is connected to the water outlet channel 31, the washing liquid enters the water passage 41. The emitter 4 washes the windshield at three different angles: the upper emitter 4 is located at the upper end of the water outlet 3, and its spray direction is parallel to the vehicle. Under pressure, the cleaning fluid forms an upward-spreading fan-shaped mist through the outlet 42, evenly covering the upper and middle areas of the windshield, effectively cleaning the upper edge that the wipers do not reach, and then cleaning the middle part together by gravity; the left emitter 4 is located on the lower left side of the main body of the nozzle 3, and the spray direction is slightly tilted to the upper left. Its outlet 42 sprays the cleaning fluid out in a left-tilted fan-shaped mist, covering the left side of the windshield, which can remove blind spots or edge stains on the left side of the windshield; the right emitter 4 is located on the lower right side of the nozzle 3, and its spray direction is slightly biased towards the center line area of ​​the vehicle. The sprayed cleaning fluid forms a slightly lateral fan-shaped mist, mainly spraying the middle area of ​​the windshield to ensure clear visibility directly ahead.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A triangular nozzle for a windshield, comprising a body (1), characterized in that: The main body (1) has positioning buckles on both sides of the middle part for mounting the main body (1) on the vehicle body. The main body (1) contains a cavity (11) and has a water inlet (2) at the lower end and a water outlet (3) at the upper end. The water inlet (2) has a water inlet channel (21) communicating with the cavity (11). The water outlet (3) has a water outlet channel (31) communicating with the cavity (11). The water outlet channel (31) has a launcher (4) for ejecting washing liquid. The launcher (4) has a water passage channel (41) communicating with the water outlet channel (31). The water outlet (3) has three launchers (4) arranged in a triangular relationship. The launcher (4) located on the upper part of the water outlet (3) is parallel to the vehicle. The launcher (4) located on the left side is tilted to the upper right, and the launcher (4) located on the right side is tilted to the upper left.

2. The windshield triangular nozzle according to claim 1, characterized in that: The outlet (42) on the water passage (41) is composed of a U-shaped boss (5) and inclined walls (421) with openings on both sides. The U-shaped boss (5) is divided into upper and lower parts, so that the outlet (42) is flat.

3. The windshield triangular nozzle according to claim 2, characterized in that: The inclined wall (421) slopes outward along the water outlet direction.

4. The windshield triangular nozzle according to claim 1, characterized in that: The emitter (4) is spherical and fits tightly into the water outlet channel (31) described above.

5. The triangular nozzle for windshields according to claim 1, characterized in that: The water inlet (2) is perpendicular to the body (1), and the water outlet end of the water inlet (2) is inserted into the cavity (11) of the body (1).

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