Wiper strip with automatic water spraying structure and windscreen wiper with wiper strip

Abstract

The invention belongs to the field of windscreen wipers, and discloses a windscreen wiper strip with an automatic water spraying structure and a windscreen wiper with the windscreen wiper strip. Comprising a wiper strip body which is internally provided with a hollow structure and is used for storing cleaning liquid; the outer surface comprises a scrubbing surface, and the scrubbing surface faces the surface to be scrubbed; the water spraying channel is formed in the scrubbing surface; one end of the water spraying channel communicates with the hollow structure, and the cleaning liquid of the hollow structure is sprayed to the surface to be scrubbed. The wiper strip body is designed to be of a hollow structure, a row of uniform water spraying channels are formed in the corresponding angle and distance, the water spraying channels are connected with a water supply structure, and the water spraying structure and the wiper strip are of an integrated structure. When the wiper strip is used for cleaning, wiping and water spraying are achieved at the same time, water spraying accessories do not need to be additionally assembled, the structure of the whole windscreen wiper is simplified, meanwhile, assembly work of an original wiper strip and an original water spraying structure is reduced, and assembly efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of windshield wipers, in particular to a windshield wiper strip with an automatic water spraying structure and a windshield wiper having the windshield wiper strip. Background Art

[0002] At present, conventional wiper strips for automobiles are solid structures, and a water spraying structure is installed on the wiper strips. When the glass surface is dirty and needs to be cleaned with the wiper strips, it is necessary to spray water with the water spraying structure first, and then use the wiper strips to scrape. There are many parts for assembling the water spraying structure and the wiper strips, and the assembly process is cumbersome and the assembly efficiency is low. In addition, the water spraying direction deviation may occur during the assembly process due to low assembly accuracy. Summary of the invention

[0003] The purpose of the present invention is to solve the above-mentioned problem and provide a wiper strip with an automatic water spraying structure.

[0004] To achieve the above object, the present invention provides the following technical solution: a wiper strip with an automatic water spraying structure, comprising:

[0005] The wiper strip body has a hollow structure inside for storing cleaning liquid; its outer surface includes a scrubbing surface, and the scrubbing surface faces the surface to be scrubbed;

[0006] A water spray channel is provided on the scrubbing surface; one end of the water spray channel is connected to the hollow structure to spray the cleaning liquid in the hollow structure onto the surface to be scrubbed.

[0007] According to the present invention, further, at least one end of the hollow structure passes through the corresponding end surface of the wiper strip body, and the end is connected to an external water supply structure; liquid flows into the hollow structure through the water supply structure.

[0008] According to the present invention, further, there are multiple water spray channels, which are evenly distributed along the length direction of the wiping surface of the wiper strip body.

[0009] According to the present invention, further, wherein, the wiping surface of the wiper strip body is a micro-arc surface, and the opening faces the surface to be cleaned.

[0010] According to the present invention, further, wherein the wiper strip body is made of rubber material.

[0011] As a second object of the present invention, the present invention provides a wiper, comprising a wiper arm, wherein the above-mentioned wiper strip with an automatic water spraying structure is connected to the wiper arm.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the wiper strip body is designed as a hollow structure, and a row of uniform water spray channels are opened at corresponding angles and distances, and the water spray channels are connected to the water supply structure to realize an integrated structure of the water spray structure and the wiper strip. When the wiper strip is used for cleaning, water spraying can be achieved while scraping, and no additional water spray accessories need to be assembled, which simplifies the structure of the overall wiper, reduces the assembly work of the original wiper strip and the water spray structure, and improves the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic structural diagram of a wiper strip with an automatic water spraying structure according to the present invention;

[0014] Figure 2 It is a schematic cross-sectional structure diagram of a wiper strip with an automatic water spraying structure according to the present invention;

[0015] Figure 3 Another schematic diagram of the cross-sectional structure of the wiper strip body of the present invention is shown in FIG.

[0016] In the figure, 10 is the wiper strip body, 11 is the hollow structure, and 12 is the water spray channel. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1 and Figure 2, are schematic diagrams of a wiper strip with an automatic water spraying structure; the wiper strip body 10 is mounted on the wiper arm of the wiper. A wiper strip with an automatic water spraying structure includes a wiper strip body 10, which is in a long strip shape and has a hollow structure 11, and the hollow structure 11 penetrates one side end face of the wiper strip body 10 in the length direction; one end of the hollow structure 11 that penetrates the end face of the wiper strip body 10 is connected to an external water supply structure; the water supply structure supplies water, and water flows in the hollow structure; wherein the water supply structure is a water storage tank of the wiper. The outer surface of the wiper strip body 10 is provided with a water spray channel 12, and the water spray channel 12 faces the side close to the surface to be cleaned, so that water can be sprayed directly on the surface to be cleaned, so that the water can be sprayed within a useful range, thereby saving water and avoiding water waste; one end of the water spray channel 12 is connected to the hollow structure 11; when the glass surface needs to be cleaned, the water supply structure is started to supply water, and the water flows into the hollow structure 11 and is sprayed from the water spray channel 12 connected thereto to the glass surface to be cleaned, and at the same time the wiper strip body 10 swings and scrapes, realizing an integrated operation of water spraying and scraping, and can realize synchronous operation, thereby reducing the difficulty of assembling the original split water spray structure and the wiper strip and improving work efficiency. Optional, such as Figure 2 As shown, the cross section of the wiper strip body 10 is a symmetrical structure, and the center of the hollow structure 11 is on the symmetry axis of the wiper strip body 10; preferably, as Figure 3 As shown, the cross-section of the wiper strip body 10 is an asymmetric structure. The hollow structure 11 is arranged on one side of the wiper strip body 10 close to the edge. One end of the water spray channel 12 is connected to the hollow structure, and the other end passes through its nearest edge, thereby shortening the liquid delivery path, increasing the water spraying speed, and reducing the residual liquid in the water spray channel 12, reducing the probability of impurities in the liquid clogging the water spray channel 12, and extending the service life of the wiper strip body 10.

[0019] In this embodiment, a plurality of water spray channels 12 are evenly distributed along the length of the wiper strip body 10, so as to expand the water spray range and make the cleaning more thorough. Preferably, the surface of the wiper strip body 10 on which the water spray channels 12 are opened is a slightly curved surface, with the opening facing the glass surface to be cleaned, so as to better match the curvature of the windshield, so that the wiper strip body 10 fits the glass, improves the cleaning efficiency, and makes the cleaning more thorough. In order to reduce the friction between the wiper strip body 10 and the glass to be cleaned, the wiper strip body 10 is made of rubber material, which is both elastic and has a certain hardness. Among them, the spacing between two adjacent water spray channels 12 is 3-6cm, preferably 4cm, which can not only spray water evenly, but also avoid the problem of excessive water spraying caused by too dense arrangement of the water spray channels 12. The caliber of the water spray channel 12 is 0.3-1cm.

[0020] Although embodiments of the invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A wiper strip with an automatic water spraying structure, wherein: include: The wiper strip body has a hollow structure inside for storing cleaning liquid; Its outer surface includes a scrubbing surface, which faces the surface to be scrubbed; A water spray channel is provided on the scrubbing surface; One end of the water spray channel is communicated with the hollow structure, and the cleaning liquid in the hollow structure is sprayed onto the surface to be scrubbed.

2. The wiper strip with an automatic water spraying structure according to claim 1, wherein: At least one end of the hollow structure passes through the corresponding end surface of the wiper strip body, and the end is connected to an external water supply structure; liquid flows into the hollow structure through the water supply structure.

3. The wiper strip with an automatic water spraying structure according to claim 1, wherein: There are a plurality of water spray channels which are evenly distributed along the length direction of the scrubbing surface of the wiper strip body.

4. The wiper strip with an automatic water spraying structure according to claim 1, wherein: The wiping surface of the wiper strip body is a slightly curved surface, and the opening faces the surface to be cleaned.

5. The wiper strip with automatic water spraying structure according to any one of claims 1 to 4, wherein: The wiper strip body is made of rubber material.

6. A wiper, comprising a wiper arm, wherein: The wiper strip with an automatic water spraying structure as described in any one of claims 1 to 5 is connected to the wiper arm.

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