A water jet wiper which is easy to install

By incorporating a built-in water channel design and a snap-fit ​​connection, the windshield washer fluid spray system solves the problems of uneven spraying and inconvenient installation and removal, thereby improving spray uniformity and reducing operating costs.

CN224545925UActive Publication Date: 2026-07-24YUEQING YONGQI AUTO PARTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YUEQING YONGQI AUTO PARTS CO LTD
Filing Date
2025-10-10
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The existing wiper nozzle design results in uneven water spray, affecting the driver's visibility and safety. In addition, the wipers are inconvenient to install and remove, increasing the cost of use.

Method used

The windshield washer wipers with built-in water channels are assembled using plug-in and snap-fit ​​methods, reducing the number of parts and integrating internal water flow channels to simplify the installation process.

Benefits of technology

It improves the uniformity of water spray, reduces the overall weight and operating cost of the wipers, and simplifies the installation and removal process of the wipers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to windshield wiper application technical field, concretely relates to a water spraying wiper convenient to installation, including connecting chassis and wiper main part, the wiper main part horizontal both sides are provided with elastic buckle and spacing fixing piece, the connecting chassis is installed in the horizontal midpoint position of wiper main part, the upper portion of connecting chassis is provided with the water inlet pipe, the lower portion horizontal both sides of water inlet pipe are provided with first water outlet pipe and second water outlet pipe respectively, the horizontal both sides of wiper main part midpoint position are provided with wiper water outlet respectively, and are inserted with first water outlet pipe and second water outlet pipe fixedly, the wiper water outlet inside is through in wiper main part inside and is prolonged to horizontal horizontal far end, the wiper main part is perpendicular to horizontal lateral side and is provided with a plurality of wiper water outlet, the spacing fixing piece inside is provided with the fixed piece plug.
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Description

Technical Field

[0001] This utility model relates to the field of windshield wiper application technology, specifically to a water-spraying wiper that is easy to install. Background Technology

[0002] Windshield wipers are a basic piece of equipment widely used in various vehicles. Their function is to help drivers quickly clean rain, snow, and other foreign objects and dust from the exterior of the windshield while driving, ensuring the driver's safe driving visibility. When drivers need to clean the windshield, conventional wiper systems usually have fixed spray nozzles on the upper part of the vehicle's hood to assist the wipers in cleaning the windshield. However, this fixed spray nozzle method can cause the cleaning fluid sprayed from the nozzles to cover the windshield, resulting in uneven spraying, especially on the sides of the windshield, which is prone to not being cleaned thoroughly, affecting the driver's visibility and safety. Another option is to install the spray pipe device inside the wiper. However, this type of wiper is very inconvenient for daily replacement of wiper blades, is difficult to disassemble and install, and is prone to damage to the entire wiper, increasing the cost of use.

[0003] Therefore, there is an urgent need for a windshield washer system that is easy to install to solve the aforementioned technical problems. Utility Model Content

[0004] The purpose of this invention is to provide an easy-to-install windshield washer fluid wiper to solve the problems mentioned in the background section.

[0005] The technical solution of this utility model: A windshield washer that is easy to install, characterized in that: it includes a connecting base and a wiper body, the wiper body is provided with elastic buckles and limiting fixing parts on both sides of the horizontal direction, the connecting base is installed at the horizontal midpoint of the wiper body, the upper part of the connecting base is provided with a water inlet pipe, the lower horizontal sides of the water inlet pipe are respectively provided with a first water outlet pipe and a second water outlet pipe, the horizontal sides of the midpoint of the wiper body are respectively provided with wiper nozzles, which are inserted and fixed to the first water outlet pipe and the second water outlet pipe respectively, the wiper nozzles are internally connected to the interior of the wiper body and extend to the horizontal far end, the wiper body is provided with multiple wiper nozzles on one side perpendicular to the horizontal direction, the wiper nozzles are internally connected to the wiper nozzles, and the limiting fixing parts are provided with fixing plugs.

[0006] Preferably, the wiper body is provided with a wiper blade, the wiper blade is provided with a wiper connecting plate and a wiper connecting post, the wiper connecting post is provided with a wiper horizontal connecting groove on its vertical upper and lower sides, and the lower horizontal sides of the connecting base abut against the wiper connecting posts on both sides of the wiper connecting plate.

[0007] Preferably, the wiper body is provided with a support spring, the support spring is used in pairs inside the wiper body, the gap formed between adjacent support springs is inserted into the wiper transverse connecting groove, and is separated by the wiper connecting post. The connecting base is also provided with a connecting base protrusion at the midpoint of the bottom of the connecting base, and the connecting base protrusion is distributed vertically.

[0008] Preferably, a spring fixing groove is provided at the middle position of the support spring, and the spring fixing groove is inserted into the connecting base protrusion, so that the support spring can be fixedly connected to the connecting base.

[0009] Preferably, the fixing plug is inserted into the wiper outlet, so that the limiting fixing component blocks the wiper outlet at the far end of the horizontal direction inside the wiper body.

[0010] Preferably, each of the two ends of the support spring is provided with a spring clip groove, which is recessed towards the inside of the support spring to facilitate the insertion and fixing of the side end of the support spring with the limiting and fixing member.

[0011] Preferably, the elastic buckle has multiple protrusions around its interior, each protrusion having a certain elasticity to wrap around the outer layer of the wiper body. The bottom of the elastic buckle also has an elastic limiting groove, which is arranged parallel to each other so that the bottom of the wiper body can be inserted into the elastic limiting groove.

[0012] Preferably, the elastic buckle is integrally injection molded from high-strength engineering plastic.

[0013] Preferably, a connecting groove is provided on one side of the upper part of the connecting base frame. The connecting groove is used to connect the motor connector of the windshield wiper, and is installed and fixed by snap-fit.

[0014] Preferably, a fixing slot is provided at the lower part of the limiting and fixing member, which is horizontally and parallel to each other for insertion into the side end of the support spring. This protects the side end of the support spring from damage caused by external foreign objects during the reciprocating motion of the wiper.

[0015] Compared with the prior art, the present invention provides an easy-to-install windshield washer wiper, which has at least one of the following advantages:

[0016] 1. First, this type of wiper uses a built-in water channel inside the wiper body. The water is introduced into the wiper outlet on the wiper body from the first or second water outlet pipe. There is no need to set up an external water connection pipe for water flow. By integrating the internal water channel inside the wiper body, additional parts are reduced, the overall weight is reduced, and the durability of the wiper itself is enhanced.

[0017] 2. The entire wiper is assembled using a plug-in or snap-fit ​​method, which significantly reduces the number of parts compared to traditional wipers, making it easier to assemble and use. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0019] Figure 1 This is an overall illustration of an embodiment of the present utility model.

[0020] Figure 2 This is an exploded front view of an embodiment of the present utility model.

[0021] Figure 3 This is an exploded perspective view of an embodiment of the present utility model.

[0022] Figure 4 This is a perspective view of the side view after some parts are hidden in the embodiment of this utility model.

[0023] Figure 5 This is a horizontally exploded view of an embodiment of the present invention.

[0024] Figure 6 This is an exploded side view of an embodiment of the present invention.

[0025] Figure 7 for Figure 5 Enlarged schematic diagram of section A in the diagram.

[0026] Figure 8 for Figure 5 Enlarged schematic diagram of section B in the diagram.

[0027] Figure Labels

[0028] 1-Connecting base frame; 101-Water inlet pipe; 102-First water outlet pipe; 103-Second water outlet pipe; 104-Connecting circular groove; 105-Connecting base frame protrusion; 2-Wipe body; 201-Support spring; 2011-Spring clip groove; 2012-Spring fixing groove; 202-Wipe blade; 2021-Wipe connecting plate; 2022-Wipe connecting post; 2023-Wipe water outlet; 2024-Wipe spray nozzle; 2025-Wipe horizontal connecting groove; 3-Elastic buckle; 301-Protrusion block; 302-Elastic limiting groove; 4-Limiting fixing component; 401-Fixing component plug; 402-Fixing component slot; Detailed Implementation

[0029] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0030] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0031] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0032] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] like Figures 1 to 8As shown, an easy-to-install windshield washer fluid sprayer is characterized by: a connecting base 1 and a wiper body 2. The wiper body 2 has elastic buckles 3 and limiting fixing members 4 on its horizontal sides. The connecting base 1 is installed at the horizontal midpoint of the wiper body 2. A water inlet pipe 101 is provided on the upper part of the connecting base 1. A first water outlet pipe 102 and a second water outlet pipe 103 are respectively provided on the lower horizontal sides of the water inlet pipe 101. Wiper nozzles 2023 are respectively provided on the horizontal sides of the midpoint of the wiper body 2, and are respectively inserted and fixed to the first water outlet pipe 102 and the second water outlet pipe 103. The wiper nozzles 2023 are internally connected to the interior of the wiper body 2 and extend to the horizontal far end. Multiple wiper spray nozzles 2024 are provided on one side of the wiper body 2 perpendicular to the horizontal side. The wiper nozzles are internally connected to each other. A fixing plug 401 is provided inside the limiting fixing member 4. The wiper body 2 is provided with a wiper blade 202, and the wiper blade 202 is provided with a wiper connecting plate 2021 and a wiper connecting post 2022. The wiper connecting post 2022 is provided with a wiper horizontal connecting groove 2025 on its vertical upper and lower sides respectively. The lower horizontal sides of the connecting base 1 abut against the wiper connecting posts 2022 on both sides of the wiper connecting plate 2021 respectively.

[0035] The wiper body 2 is provided with a support spring 201. The support spring 201 is used in pairs inside the wiper body 2. The gap formed by the adjacent support springs 201 is inserted into the wiper horizontal connecting groove 2025 and separated by the wiper connecting post 2022. The connecting base 1 is also provided with a connecting base protrusion 105 at the midpoint of the bottom. The connecting base protrusion 105 is distributed vertically.

[0036] A spring clip fixing groove 2012 is provided at the middle position of the support spring clip 201. The spring clip fixing groove 2012 is inserted into the connecting base frame protrusion 105, so that the support spring clip 201 can be fixedly connected to the connecting base frame 1. The fixing plug 401 is inserted into the wiper outlet 2023, so that the limiting fixing member 4 blocks the wiper outlet 2023 at the far end of the horizontal lateral direction inside the wiper body 2.

[0037] Both ends of the support spring 201 are provided with spring clip grooves 2011. The spring clip grooves 2011 are recessed towards the inside of the support spring 201, so as to facilitate the insertion and fixing of the side end of the support spring 201 with the limiting and fixing member 4.

[0038] The elastic buckle 3 has multiple protrusions 301 around its interior. The protrusions 301 themselves have a certain elasticity and are used to wrap the outer layer of the wiper body 2. The bottom of the elastic buckle 3 is also provided with an elastic limiting groove 302, which are arranged parallel to each other so that the bottom of the wiper body 2 can be inserted into the elastic limiting groove 302.

[0039] The elastic buckle 3 is integrally injection molded from high-strength engineering plastic. A connecting groove 104 is provided on one side of the upper part of the connecting base 1. The connecting groove 104 is used to connect the motor connector of the windshield wiper, and is installed and fixed by snap-fit.

[0040] The lower part of the limiting and fixing member 4 is provided with a fixing member slot 402, which is horizontally and parallel to each other, for insertion into the side end of the support spring 201. This protects the side end of the support spring 201 from damage caused by external foreign objects during the reciprocating motion of the windshield wiper.

[0041] Instructions for use: During actual use, to facilitate the replacement of wiper blades 202 that have reached the end of their service life, the limiting fasteners 4 and elastic buckles 3 on both sides of the wiper body 2 are pulled out from the horizontal outer side of the wiper body 2. Then, the connecting bracket 1 and the wiper body 2 are pulled upwards from the vertical direction. This will result in the combination of the wiper blade 202 and the support spring 201. Then, the two are separated from the wiper horizontal connecting groove 2025. Then, the support spring 201 is inserted into the new wiper blade and the above steps are repeated in reverse to complete the quick installation and replacement of the wiper blade.

[0042] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A windshield washer wiper that is easy to install, characterized in that: The device includes a connecting base and a wiper body. The wiper body has elastic buckles and limiting fasteners on both sides of its horizontal axis. The connecting base is installed at the midpoint of the wiper body's horizontal axis. A water inlet pipe is located on the upper part of the connecting base. A first water outlet pipe and a second water outlet pipe are respectively located on the lower sides of the water inlet pipe. Wiper nozzles are located on both sides of the midpoint of the wiper body, respectively, and are inserted and fixed to the first and second water outlet pipes. The wiper nozzles extend through the interior of the wiper body to the far end of the horizontal axis. Multiple wiper spray nozzles are located on one side of the wiper body perpendicular to the horizontal axis, and the wiper nozzles are internally connected to the wiper spray nozzles. A fixing plug is located inside the limiting fastener.

2. The windshield washer fluid wiper as described in claim 1, characterized in that: The wiper body is provided with a wiper blade, and the wiper blade is provided with a wiper connecting plate and a wiper connecting post. The wiper connecting post is provided with a wiper horizontal connecting groove on its vertical upper and lower sides. The lower horizontal sides of the connecting base abut against the wiper connecting posts on both sides of the wiper connecting plate.

3. The windshield washer fluid wiper as described in claim 2, characterized in that: The wiper body is provided with a support spring. The support springs are used in pairs inside the wiper body. The gap formed by the adjacent support springs is inserted into the wiper's horizontal connecting groove and separated by the wiper connecting column. A connecting base protrusion is also provided at the midpoint of the bottom of the connecting base. The connecting base protrusions are distributed vertically.

4. A windshield washer that is easy to install as described in claim 3, characterized in that: A spring fixing groove is provided in the middle of the support spring, and the spring fixing groove is inserted into the connecting base protrusion, so that the support spring can be fixedly connected to the connecting base.

5. A windshield washer that is easy to install as described in claim 1, characterized in that: The fixing plug is inserted into the wiper outlet, so that the limiting fixing component blocks the wiper outlet at the far end of the horizontal direction inside the wiper body.

6. A windshield washer that is easy to install as described in claim 3, characterized in that: Both ends of the support spring are provided with spring clip slots, which are recessed towards the inside of the support spring to facilitate the insertion and fixing of the side end of the support spring with the limiting and fixing component.

7. A windshield washer that is easy to install as described in claim 1, characterized in that: The elastic buckle has multiple protrusions around its interior. Each protrusion has a certain degree of elasticity and is used to wrap the outer layer of the wiper body. The bottom of the elastic buckle is also provided with an elastic limiting groove, which is arranged parallel to each other so that the bottom of the wiper body can be inserted into the elastic limiting groove.

8. A windshield washer that is easy to install as described in claim 7, characterized in that: The elastic buckle is made of high-strength engineering plastic through one-piece injection molding.

9. A windshield washer that is easy to install as described in claim 1, characterized in that: A connecting groove is provided on one side of the upper part of the connecting base frame. The connecting groove is used to connect the motor connector of the windshield wiper, and is installed and fixed by snap-fit.

10. A windshield washer that is easy to install as described in claim 6, characterized in that: The lower part of the limiting and fixing component is provided with a fixing slot, which is horizontally and parallel to each other, and is used to insert into the side end of the support spring to protect the side end of the support spring from damage caused by external foreign objects during the reciprocating motion of the wiper.