A collapsible telescoping window cleaning brush

By designing a foldable and extendable window cleaning brush, the brush can be flexibly unfolded and stored using folding and disassembly components. This solves the problem of low efficiency caused by the fixed size of existing window cleaning brushes and improves the efficiency of cleaning large windows.

CN224320619UActive Publication Date: 2026-06-05XUYI SUYUAN TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XUYI SUYUAN TECH CO LTD
Filing Date
2025-07-15
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing window cleaning brushes have a fixed size, which makes them inefficient when cleaning larger windows.

Method used

Design a foldable and retractable window cleaning brush. The brush can be folded and retracted through folding and disassembly components. The brush includes a folding receiving slot, a fixed crossbar, a cleaning brush base, nylon hooks, nylon adhesive tape, and a cleaning brush cloth. The disassembly components also include fasteners, movable support components, internally threaded fixing cylinders, and threaded connecting columns, enabling the brush to be flexibly unfolded and stored.

Benefits of technology

It improves the efficiency of cleaning large windows, makes it easy to adjust the size of the cleaning brush according to the window size, is easy to operate, and is suitable for cleaning windows of different sizes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224320619U_ABST
    Figure CN224320619U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of foldable telescopic window cleaning brush, relate to window cleaning brush technical field, including fixed mainboard and folding assembly, the fixed mainboard is integrated structure, the folding assembly is set to fixed mainboard surface, and folding assembly includes folding accommodation slot, fixed cross bar, cleaning brush seat, nylon hook belt, nylon sticky tape and cleaning brush cloth, the folding accommodation slot is opened in fixed mainboard upper surface, and folding accommodation slot is symmetrically set to fixed mainboard upper surface both ends, fixed cross bar is installed in folding accommodation slot inner surface outer end, and fixed cross bar front and back side and folding accommodation slot inboard surface are tightly connected. The window cleaning brush of this foldable telescopic, by folding assembly, so that the device can realize the folding of cleaning mechanism, it is convenient to operate, it can be applicable to the cleaning of different size windows, by disassembling component, so that the device can realize the flexible telescopic and fixed of support rod, and support rod is convenient to disassemble, to facilitate storage.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of window cleaning brush technology, specifically a foldable and extendable window cleaning brush. Background Technology

[0002] Window cleaning brushes are tools specifically designed for cleaning windows. They typically come with soft-bristled brush heads and squeegees, effectively removing dust, stains, and watermarks from glass surfaces. Their purpose is to simplify the cleaning process, enabling multiple uses such as cleaning glass and window screens, while avoiding scratches and improving cleaning efficiency. However, current window cleaning brushes still have the following shortcomings:

[0003] For example, patent document CN216854546U discloses a limited-position window glass cleaning brush. This limited-position window glass cleaning brush can be inserted into the gap between two limited-position windows through the insertion end of the operating handle and the cleaning brush. The cleaning brush in the gap can be adjusted to form a contact angle with the window glass. The operator only needs to move the hand end of the operating handle up and down from inside the room to easily clean the glass in the gap. However, the size of its cleaning brush is fixed, and it takes a long time to clean larger windows, resulting in low cleaning efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a foldable and extendable window cleaning brush to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a foldable and retractable window cleaning brush, comprising a fixed main board and a folding assembly. The fixed main board is an integrated structure, and the folding assembly is disposed on the surface of the fixed main board. The folding assembly includes a folding receiving groove, a fixed crossbar, a cleaning brush holder, a nylon hook strap, a nylon adhesive tape, and a cleaning brush cloth. The folding receiving groove is formed on the upper surface of the fixed main board and is symmetrically arranged at both ends of the upper surface of the fixed main board. A fixed crossbar is installed at the outer end of the inner surface of the folding receiving groove, and the front and rear sides of the fixed crossbar are tightly connected to the inner surface of the folding receiving groove. A cleaning brush holder is rotatably connected to the surface of the fixed crossbar, and the cleaning brush holder is an integrated structure. Two sets of cleaning brush holders are correspondingly arranged with the folding receiving groove.

[0006] Furthermore, both the upper surface of the cleaning brush holder and the lower surface of the fixed main board are provided with nylon hooks, and nylon adhesive tape is adhered to the surface of the nylon hooks.

[0007] Furthermore, the nylon adhesive tape is provided with a cleaning brush cloth on its surface, and the cleaning brush cloth is made of microfiber composite material.

[0008] Furthermore, the surface of the fixed motherboard is provided with a disassembly and assembly assembly for telescopic disassembly and assembly, and the disassembly and assembly assembly includes a fixing component, a movable support component, an internally threaded fixing cylinder and a threaded connecting column, wherein the fixing component is disposed on the upper surface of the fixed motherboard.

[0009] Furthermore, a movable support is rotatably connected to the surface of the fixing member, and an internally threaded fixing cylinder is installed on the upper surface of the movable support member, with a threaded connecting column threadedly connected to the inner side of the internally threaded fixing cylinder.

[0010] Furthermore, the assembly and disassembly components also include a support base rod, a connecting cylinder, a movable inner rod, and an anti-slip pad, and the support base rod is installed on the top of the threaded connecting column.

[0011] Furthermore, a connecting cylinder is engaged with the outer side of the upper end of the support base rod, and a movable inner rod is threadedly connected to the upper end of the inner surface of the connecting cylinder, with an anti-slip pad provided on the outer surface of the upper end of the movable inner rod.

[0012] Furthermore, a fixing ring is installed at the top of the movable inner rod, and the fixing ring and the movable inner rod are an integrated structure that is tightly connected.

[0013] This utility model provides a foldable and extendable window cleaning brush, which has the following beneficial effects:

[0014] 1. This utility model features a folding assembly, which includes a folding receiving groove, a fixed crossbar, a cleaning brush holder, nylon hooks, nylon adhesive tape, and a cleaning cloth. In use, the cleaning brush holder rotates around the surface of the fixed crossbar towards the inside of the folding receiving groove via a rotatable connection with the fixed crossbar, folding the cleaning brush holder inside the groove. The cleaning cloth on the surface of the fixed main board can then be used directly to clean the window surface. Alternatively, one or two sets of cleaning brush holders can be unfolded according to the actual size of the window for easier cleaning. Both the fixed main board and the cleaning cloth on the cleaning brush holder surface are removable for easy cleaning and storage. The cleaning cloth is fixed to the fixed main board and the cleaning brush holder surface via the nylon hooks and adhesive tape. This allows the device to fold and unfold the cleaning mechanism, making it convenient to operate and suitable for cleaning windows of different sizes.

[0015] 2. This utility model incorporates a disassembly and assembly assembly, which includes a fixing component, a movable support component, an internally threaded fixing cylinder, and a threaded connecting column. The assembly also includes a support base rod, a connecting cylinder, a movable inner rod, and an anti-slip pad. In use, the support base rod is fixed to the movable support component via the threaded connection between the threaded connecting column and the inner side of the internally threaded fixing cylinder. Rotating the movable inner rod allows it to move up and down via its threaded connection with the inner side of the connecting cylinder. The movable inner rod slides along the inner side of the support base rod, facilitating flexible extension, retraction, and fixation of the support base rod and the movable inner rod as needed. The movable support component can rotate around the surface of the fixing component, enabling the device to flexibly extend, retract, and fix the support rod. Furthermore, the support rod is easy to disassemble and assemble for convenient storage. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a foldable and retractable window cleaning brush according to the present invention.

[0017] Figure 2 This is a three-dimensional structural diagram of the folding component of a foldable and retractable window cleaning brush according to the present invention.

[0018] Figure 3 This is a three-dimensional structural diagram of the disassembly and assembly components of a foldable and retractable window cleaning brush according to this utility model.

[0019] Figure 4 This is a three-dimensional structural diagram of the movable inner rod of a foldable and retractable window cleaning brush according to this utility model.

[0020] In the diagram: 1. Fixed main board; 2. Folding assembly; 201. Folding receiving slot; 202. Fixed crossbar; 203. Cleaning brush holder; 204. Nylon hook and loop strap; 205. Nylon adhesive tape; 206. Cleaning brush cloth; 3. Assembly / disassembly assembly; 301. Fixing component; 302. Movable support component; 303. Internally threaded fixing cylinder; 304. Threaded connecting post; 305. Support base rod; 306. Connecting cylinder; 307. Movable inner rod; 308. Sliding pad; 4. Fixed hanging ring. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figures 1 to 4As shown, a foldable and retractable window cleaning brush includes a fixed main board 1 and a folding assembly 2. The fixed main board 1 is an integrated structure. The folding assembly 2 is disposed on the surface of the fixed main board 1 and includes a folding receiving groove 201, a fixing crossbar 202, a cleaning brush holder 203, a nylon hook strap 204, a nylon adhesive tape 205, and a cleaning brush cloth 206. The folding receiving groove 201 is formed on the upper surface of the fixed main board 1 and is symmetrically arranged at both ends of the upper surface of the fixed main board 1. The fixing crossbar 202 is installed at the outer end of the inner surface of the folding receiving groove 201. 2. The front and rear sides of the fixed crossbar 202 are tightly connected to the inner surface of the folding accommodating groove 201. The surface of the fixed crossbar 202 is rotatably connected to the cleaning brush holder 203, and the cleaning brush holder 203 is an integrated structure. Two sets of cleaning brush holders 203 and folding accommodating grooves 201 are provided. The upper surface of the cleaning brush holder 203 and the lower surface of the fixed main board 1 are provided with nylon hook straps 204, and nylon adhesive tape 205 is adhered to the surface of the nylon hook straps 204. The surface of the nylon adhesive tape 205 is provided with a cleaning brush cloth 206, and the cleaning brush cloth 206 is made of microfiber composite material.

[0023] The specific operation is as follows: During use, the cleaning brush holder 203 is rotated around the surface of the fixed crossbar 202 by rotating the cleaning brush holder 203 towards the inside of the folding receiving groove 201, thereby folding the cleaning brush holder 203 into the inside of the folding receiving groove 201. The cleaning brush cloth 206 on the surface of the fixed main board 1 can be used directly to clean the window surface. Alternatively, one or two sets of cleaning brush holders 203 can be unfolded according to the actual size of the window to facilitate cleaning the window surface. The cleaning brush cloth 206 on the surface of the fixed main board 1 and the cleaning brush holder 203 can be directly disassembled for cleaning and storage. The cleaning brush cloth 206 is fixed to the surface of the fixed main board 1 and the cleaning brush holder 203 by the bonding of the nylon hook strap 204 and the nylon adhesive tape 205.

[0024] Please refer to Figures 3 to 4The fixed motherboard 1 has a disassembly and assembly assembly 3 for telescopic disassembly and assembly. The disassembly and assembly assembly 3 includes a fixing member 301, a movable support member 302, an internally threaded fixing cylinder 303, and a threaded connecting post 304. The fixing member 301 is disposed on the upper surface of the fixed motherboard 1. The movable support member 302 is rotatably connected to the surface of the fixing member 301. The internally threaded fixing cylinder 303 is installed on the upper surface of the movable support member 302. The threaded connecting post 304 is threadedly connected to the inner side of the internally threaded fixing cylinder 303. The disassembly and assembly assembly 3 also includes... The structure includes a support base rod 305, a connecting cylinder 306, a movable inner rod 307, and an anti-slip pad 308. The support base rod 305 is installed on the top of the threaded connecting column 304. The connecting cylinder 306 is engaged with the outer side of the upper end of the support base rod 305. The movable inner rod 307 is threadedly connected to the upper end of the inner surface of the connecting cylinder 306. An anti-slip pad 308 is provided on the outer surface of the upper end of the movable inner rod 307. A fixing ring 4 is installed on the top of the movable inner rod 307. The fixing ring 4 and the movable inner rod 307 are an integrated structure that is tightly connected.

[0025] The specific operation is as follows: When in use, the support base rod 305 is fixed on the movable support member 302 by connecting the threaded connecting column 304 to the inner threaded fixing cylinder 303. The movable inner rod 307 is rotated so that it can move up and down through the threaded connection with the inner side of the connecting cylinder 306. At this time, the movable inner rod 307 slides along the inner side of the support base rod 305 so that the support base rod 305 and the movable inner rod 307 can be flexibly extended and retracted and fixed as needed. The movable support member 302 can rotate around the surface of the fixing member 301.

[0026] In summary, as Figures 1 to 4As shown, this foldable and retractable window cleaning brush, in use, firstly, fixes the support base rod 305 to the movable support member 302 through the threaded connection between the threaded connecting post 304 and the inner threaded fixing cylinder 303. Then, rotating the movable inner rod 307 allows it to move up and down through the threaded connection with the inner side of the connecting cylinder 306. At this time, the movable inner rod 307 slides along the inner side of the support base rod 305, facilitating flexible extension and retraction and fixation of the support base rod 305 and the movable inner rod 307 as needed. The movable support member 302 can rotate around the surface of the fixing member 301. Through the rotatable connection between the cleaning brush seat 203 and the fixed crossbar 202, the cleaning brush can be extended and retracted. The brush holder 203 rotates around the surface of the fixed crossbar 202 toward the inside of the folding receiving groove 201, thereby folding the cleaning brush holder 203 into the inside of the folding receiving groove 201. The window surface can be cleaned directly by the cleaning brush cloth 206 on the surface of the fixed main board 1. Alternatively, one or two sets of cleaning brush holders 203 can be unfolded according to the actual size of the window to facilitate cleaning of the window surface. The cleaning brush cloth 206 on the surface of the fixed main board 1 and the cleaning brush holder 203 can be directly removed for cleaning and storage. The cleaning brush cloth 206 is fixed to the surface of the fixed main board 1 and the cleaning brush holder 203 by the bonding of the nylon hook strap 204 and the nylon adhesive tape 205.

[0027] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A foldable and retractable window cleaning brush, comprising a fixed main board (1) and a folding assembly (2), characterized in that: The fixed motherboard (1) is an integrated structure. The folding component (2) is disposed on the surface of the fixed motherboard (1). The folding component (2) includes a folding receiving groove (201), a fixed crossbar (202), a cleaning brush holder (203), a nylon hook and loop (204), a nylon adhesive tape (205), and a cleaning brush cloth (206). The folding receiving groove (201) is opened on the upper surface of the fixed motherboard (1) and the folding receiving groove (201) is symmetrically disposed at both ends of the upper surface of the fixed motherboard (1). The fixed crossbar (202) is installed on the outer end of the inner surface of the folding receiving groove (201), and the front and rear sides of the fixed crossbar (202) are tightly connected to the inner surface of the folding receiving groove (201). The cleaning brush holder (203) is rotatably connected to the surface of the fixed crossbar (202), and the cleaning brush holder (203) is an integrated structure. Two sets of cleaning brush holders (203) are correspondingly disposed with the folding receiving groove (201).

2. The foldable and retractable window cleaning brush according to claim 1, characterized in that, The upper surface of the cleaning brush holder (203) and the lower surface of the fixed main board (1) are both provided with nylon hooks (204), and nylon adhesive tape (205) is adhered to the surface of the nylon hooks (204).

3. A foldable and retractable window cleaning brush according to claim 1, characterized in that, The surface of the nylon adhesive tape (205) is provided with a cleaning brush cloth (206), and the cleaning brush cloth (206) is made of microfiber composite material.

4. A foldable and retractable window cleaning brush according to claim 1, characterized in that, The surface of the fixed motherboard (1) is provided with a disassembly and assembly assembly (3) for telescopic disassembly and assembly, and the disassembly and assembly assembly (3) includes a fixing member (301), a movable support member (302), an internal threaded fixing cylinder (303) and a threaded connecting column (304), and the fixing member (301) is provided on the upper surface of the fixed motherboard (1).

5. A foldable and retractable window cleaning brush according to claim 4, characterized in that, The surface of the fixing member (301) is rotatably connected to a movable support member (302), and an internally threaded fixing cylinder (303) is installed on the upper surface of the movable support member (302). The inner side of the internally threaded fixing cylinder (303) is threadedly connected to a threaded connecting column (304).

6. A foldable and retractable window cleaning brush according to claim 4, characterized in that, The assembly / disassembly component (3) also includes a support base rod (305), a connecting cylinder (306), a movable inner rod (307), and an anti-slip pad (308), and the support base rod (305) is installed on the top of the threaded connecting column (304).

7. A foldable and retractable window cleaning brush according to claim 6, characterized in that, The upper outer side of the support base rod (305) is engaged with a connecting cylinder (306), and the upper upper surface of the inner surface of the connecting cylinder (306) is threaded with a movable inner rod (307), and the upper outer surface of the movable inner rod (307) is provided with an anti-slip pad (308).

8. A foldable and retractable window cleaning brush according to claim 7, characterized in that, The movable inner rod (307) is equipped with a fixed hanging ring (4) at the top, and the fixed hanging ring (4) and the movable inner rod (307) are an integrated structure that is tightly connected.