Automobile window brush

By using a detachable, rotatable brush head and handle structure, combined with an elastic cleaning cloth and anti-slip sleeve, the problem of poor adaptability of existing car window cleaning tools is solved, achieving efficient cleaning and convenient portability.

CN121337129APending Publication Date: 2026-01-16李帅
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Patent Information

Application Number
CN202511819302.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-04
Publication Date
2026-01-16

AI Technical Summary

Technical Problem

Existing car window cleaning tools are difficult to adapt to the curvature of glass in different car models and are not convenient to store and carry.

Method used

A detachable, rotatable brush head and handle structure was designed, which, combined with an elastic scrubbing cloth and an anti-slip sleeve, can adjust the angle according to the curvature of the car window and achieve quick and secure installation through closed and open fixing buckles.

Benefits of technology

It improves cleaning efficiency, adapts to various curved glass surfaces, ensures the cleaning cloth adheres closely to the glass surface, and has a lightweight and portable design.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an automobile window brush, and relates to the technical field of automobile auxiliary tools. An automobile window brush comprises a brush handle and a brush head, the brush head is detachably and rotatably clamped to the upper portion of the brush handle, the brush handle comprises a long handle, a T-shaped connecting portion and an anti-skid sleeve, the T-shaped connecting portion is fixed to the upper portion of the long handle in a screwed mode, and the anti-skid sleeve is connected to the outer side of the lower middle portion of the long handle in a sleeved mode; the brush head comprises a rectangular plate, scrubbing cloth, a closed type fixing buckle and an open type fixing buckle, and the rectangular plate is sleeved with the scrubbing cloth. The brush head and the brush handle which are detachably and rotatably connected are matched with the elastic scrubbing cloth, so that the brush can be attached to various curved surfaces, the cleaning efficiency is improved, and the application range is widened. The angle of the brush head can be freely adjusted according to the radian of a car window, the scrubbing cloth is tightly attached to the glass surface in the whole process, and stains are effectively removed. Due to the combined design of the closed fixing buckle and the open fixing buckle, the brush head is fast and stable to disassemble and assemble and convenient to replace and clean. The whole structure is light, the size is small after folding, and the vehicle-mounted storage is suitable.
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Description

Technical Field

[0001] This invention relates to the field of vehicle auxiliary tools technology, specifically to a car window brush. Background Technology

[0002] During daily driving, dust, rain stains, and frost easily accumulate on car windows, affecting the driver's vision and posing a safety hazard. Existing cleaning tools are mostly of fixed structure, making it difficult to adapt to the curvature of glass in different car models, and they are also inconvenient to store and carry. Summary of the Invention

[0003] The purpose of this invention is to provide a car window brush that solves the problems of existing cleaning tools having fixed structures, making it difficult to adapt to the curvature of glass in different car models, and being inconvenient to store and carry.

[0004] To achieve the above objectives, the present invention provides the following technical solution: A car window brush includes a brush handle and a brush head, wherein the brush head is detachably and rotatably snapped onto the upper part of the brush handle. The brush handle includes a long handle, a T-shaped connecting part, and an anti-slip sleeve. The upper part of the long handle is screwed and fixed with the T-shaped connecting part, and the anti-slip sleeve is sleeved on the outer side of the lower part of the long handle. The brush head includes a rectangular plate, a cleaning cloth, a closed fixing buckle, and an open fixing buckle. The cleaning cloth is sleeved on the rectangular plate, and the rear part of the rectangular plate is not covered by the cleaning cloth. The closed fixing buckle and the open fixing buckle are laterally provided on the rear part of the rectangular plate. The T-shaped connecting part is detachably and rotatably snapped onto the closed fixing buckle and the open fixing buckle.

[0005] Furthermore, the anti-slip sleeve is provided with anti-slip texture.

[0006] Furthermore, the outer edge of the scrubbing cloth is sewn with elastic stretch fabric.

[0007] The beneficial effects of this invention are as follows: This application utilizes a detachable, rotatably connected brush head and handle, combined with an elastic cleaning cloth, to conform to various curved surfaces, improving cleaning efficiency and expanding its applicability. The brush head can be freely adjusted to the curvature of the car window, ensuring the cleaning cloth remains in close contact with the glass surface throughout the cleaning process, effectively removing stains. The combination design of closed and open fixing buckles makes the brush head quick and secure to install and remove, facilitating replacement and cleaning. The overall structure is lightweight and compact when folded, making it suitable for storage in the vehicle.

[0008] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it in accordance with the contents of the specification, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present invention.

[0010] Figure 2 This is a schematic diagram of the unfolded state of component 21 of the present invention.

[0011] Explanation of reference numerals in the attached drawings: 1. Brush handle; 2. Brush head; 10. Long handle; 11. T-shaped connector; 12. Anti-slip sleeve; 13. Anti-slip texture; 20. Rectangular plate; 21. Cleaning cloth; 22. Closed fastener; 23. Open fastener; 24. Elastic stretch fabric. Detailed Implementation

[0012] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0013] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for 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. Therefore, they should not be construed as limitations on 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.

[0014] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" 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 invention based on the specific circumstances.

[0015] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0016] Please see Figure 1 A preferred embodiment of this application shows a car window brush, including a brush handle 1 and a brush head 2. The brush head 2 is detachably and rotatably snapped onto the upper part of the brush handle 1. The brush handle 1 includes a long handle 10, a T-shaped connecting part 11, and an anti-slip sleeve 12. The upper part of the long handle 10 is screwed and fixed with the T-shaped connecting part 11, and the outer side of the lower part of the long handle 10 is sleeved with the anti-slip sleeve 12. The brush head 2 includes a rectangular plate 20, a cleaning cloth 21, a closed fixing buckle 22, and an open fixing buckle 23. The cleaning cloth 21 is sleeved on the rectangular plate 20. The rear part of the rectangular plate 20 is not covered by the cleaning cloth 21. The rear part of the rectangular plate 20 is provided with a closed fixing buckle 22 and an open fixing buckle 23 laterally. The closed fixing buckle 22 and the open fixing buckle 23 are detachably and rotatably snapped with a T-shaped connecting part 11.

[0017] The anti-slip sleeve 12 has anti-slip texture 13.

[0018] The outer edge of the cleaning cloth 21 is sewn with elastic stretch fabric 24.

[0019] The cleaning cloth 21 is made of either nano leather or suede. Nano leather is a synthetic fabric made of high-density textile fibers, which can effectively absorb fog, water stains, watermarks, and dust. Suede is made of pure natural sheepskin, which has the characteristics of nano leather while providing a conditioning-level cleaning for the cleaned area.

[0020] Making the brush head fabric: ① The high-elasticity folding and wrapping process not only ensures aesthetics but also effectively prevents the fabric cover from coming undone during use; ② The folding and wrapping process of the elastic band improves elasticity and adhesion, effectively improving the phenomenon of falling off and loosening during use of ordinary sewing types.

[0021] Rod body of long handle 10 ① The pole is a telescopic pole with freely adjustable length, adaptable to a wide range of freely controllable and adjustable lengths from 28 cm to 100 cm.

[0022] ② The alloy rod body is made of aluminum alloy, which is lightweight and durable. The external zinc coating process makes it scratch-resistant, durable, and more durable due to oxidation resistance.

[0023] ③ The telescopic pole adopts a rotating locking structure and a double elliptical module staggered stacking mechanism. Turning the handle to the left can unlock the mechanism to adjust the pole length, and turning the handle to the right can lock the length.

[0024] In use, the user holds the brush handle 1 and rotates the brush head 2 through the T-shaped connector 11, so that the brush head 2 fits against the surface of the car window. The cleaning cloth 21 is used to remove ice or snow. The closed fixing buckle 22 and the open fixing buckle 23 work together to achieve a stable installation and quick replacement of the brush head 2. The anti-slip sleeve 12 and its anti-slip texture 13 enhance the grip friction and improve the safety of operation. The elastic stretchable cloth 24 ensures that the cleaning cloth 21 tightly covers the rectangular plate 20 to prevent it from falling off. The length of the pole is unlocked and locked by rotating the long handle 10.

[0025] In summary, this invention provides a car window brush. This device, with its detachable and rotatably connected brush head and handle, combined with an elastic cleaning cloth, can conform to various curved surfaces, improving cleaning efficiency and expanding its applicability. The brush head can be freely adjusted to the curvature of the car window, ensuring the cleaning cloth remains in close contact with the glass surface throughout the cleaning process, effectively removing stains. The combination of closed and open fixing buckles allows for quick and secure assembly and disassembly of the brush head, facilitating replacement and cleaning. The overall structure is lightweight and compact when folded, making it suitable for storage in the vehicle.

[0026] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0027] The embodiments described above are merely illustrative of implementation methods of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. An automotive window brush characterized by, Including brush handle (1), brush head (2), the upper part of the brush handle (1) is detachably rotatably connected with the brush head (2), The brush handle (1) comprises a long handle (10), a T-shaped connecting part (11) and an anti-skid sleeve (12), the upper part of the long handle (10) is screw-connected with the T-shaped connecting part (11), and the outer side of the middle and lower part of the long handle (10) is sleeved with the anti-skid sleeve (12); The brush head (2) comprises a rectangular plate (20), a scrubbing cloth (21), a closed fixing buckle (22) and an open fixing buckle (23), the rectangular plate (20) is sleeved with the scrubbing cloth (21), the rear part of the rectangular plate (20) is not covered by the scrubbing cloth (21), the rear part of the rectangular plate (20) is transversely provided with the closed fixing buckle (22) and the open fixing buckle (23), and the T-shaped connecting part (11) is detachably rotatably connected with the closed fixing buckle (22) and the open fixing buckle (23).

2. A vehicle window brush as claimed in claim 1, wherein, The anti-skid sleeve (12) is provided with anti-skid lines (13).

3. A vehicle window brush as defined in claim 1, wherein, The outer edge of the scrubbing cloth (21) is sewn with elastic stretchable cloth (24).