Novel self-cleaning door and window structure

By designing a connecting rod, a movable block, and a servo motor-driven unidirectional lead screw, the problem of inconvenient window cleaning in high-rise buildings was solved, achieving an efficient and safe self-cleaning function.

CN224048985UActive Publication Date: 2026-03-27SHANDONG JINGCHENG PURIFICATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

High-rise building windows are inconvenient to clean, pose safety risks, and are difficult to clean. Existing doors and windows do not have self-cleaning functions.

Method used

A novel self-cleaning door and window structure was designed, which achieves automatic cleaning of the back end of the glass by setting up connecting rods, movable blocks, cleaning brushes and servo motor-driven unidirectional lead screws.

Benefits of technology

It enables efficient and safe cleaning of the back of windows in high-rise buildings, reducing cleaning difficulty and safety risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of doors and windows, and discloses a novel self-cleaning door and window structure which comprises a first window frame, a first inner frame is movably connected to the left side in the first window frame, a second inner frame is movably connected to the right side in the first window frame, first glass is installed in the first inner frame, and second glass is installed in the second inner frame. Second glass is installed in the second inner frame, the rear end of the glass is inconvenient to clean, a certain risk exists during cleaning, during use, a handle is manually pulled, a first connecting rod is fixedly connected to the left side in the first inner frame, a second connecting rod is fixedly connected to the right side in the first inner frame, and a first movable block is connected to the outer side of the first connecting rod in a sleeving mode; the outer side of the second connecting rod is sleeved with a second movable block, a first movable plate is fixedly connected between the first movable block and the second movable block, a first cleaning brush is installed at the front end of the first movable plate, and the first cleaning brush is tightly attached to the first glass, so that the rear end of the first glass is cleaned.
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Description

TECHNICAL FIELD

[0001] The utility model relates to door and window technical field, concretely is a novel self -cleaning door and window structure. BACKGROUND

[0002] Door and window are the structure for separating indoor and outdoor space in building, and main functions include passing, daylighting, ventilation and safety protection, and are indispensable part in building, satisfy functional demand, also affect the appearance and energy -saving performance of building.

[0003] In modern city that high -rise building is many, the outside cleaning of high -rise building window is relatively inconvenient, commonly used door and window do not have self -cleaning function, when cleaning the outside glass of high -rise building, there is falling and other safety risks, and the operating personnel need to use safety equipment, and the fixed window fan, narrow windowsill and other factors also increase the cleaning difficulty.

[0004] Now, a novel self -cleaning door and window structure is provided to solve the above -mentioned problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a novel self -cleaning door and window structure to solve the problem of door and window not having self -cleaning function in the background art.

[0006] To achieve the above -mentioned purpose, the utility model provides the following technical scheme: a novel self -cleaning door and window structure, including first window frame, the top of first window frame is fixedly connected with second window frame, the left side of first window frame inside is movably connected with first inner frame, the right side of first window frame inside is movably connected with second inner frame, the inside of first inner frame is installed with first glass, the inside of second inner frame is installed with second glass, the inside of second window frame is installed with third glass, the left side of first inner frame inside is fixedly connected with first connecting rod, the right side of first inner frame inside is fixedly connected with second connecting rod, the outside of first connecting rod is sleeved with first movable block, the outside of second connecting rod is sleeved with second movable block, first movable block and second movable block between fixedly connected with first movable plate, the front end of first movable plate is installed with first cleaning brush, the right side of second movable block is fixedly connected with handle.

[0007] As a further technical scheme of the utility model, the first movable block can move up and down on the outside of the first connecting rod, and the second movable block can move up and down on the outside of the second connecting rod.

[0008] As a further technical scheme of the utility model, the first cleaning brush is tightly attached to the rear end of the first glass, and the handle can move up and down on the right side of the first inner frame.

[0009] As a further technical scheme of the utility model, the front end of the first inner frame right side is fixedly connected with a fixed plate, and the front end of the fixed plate is fixedly connected with a second cleaning brush.

[0010] As a further technical scheme of the utility model, the length of the fixed plate is consistent with the second glass height, and the second cleaning brush is closely attached to the rear end of the second glass.

[0011] As a further technical scheme of the utility model, the top end of the second window frame inside is movably connected with a one-way screw rod, the bottom end of the second window frame inside is fixedly connected with a third connecting rod, the right side of the second window frame inside top end is fixedly connected with a servo motor, the outside of the one-way screw rod is sleeved with a third movable block, the outside of the third connecting rod is sleeved with a fourth movable block, the second movable block is fixedly connected between the third movable block and the fourth movable block, the front end of the second movable block is provided with a third cleaning brush, and the right side of the second window frame inside is fixedly connected with a control seat.

[0012] As a further technical scheme of the utility model, the output end of the servo motor is connected with the one-way screw rod, the servo motor and the control seat are electrically connected, the third movable block can move left and right on the outside of the one-way screw rod, and the fourth movable block can move left and right on the outside of the third connecting rod.

[0013] As a further technical scheme of the utility model, the length of the second movable block is consistent with the third glass height, and the third cleaning brush is closely attached to the rear end of the third glass.

[0014] Compared with the prior art, the utility model has the advantages that the novel self-cleaning door and window structure not only realizes the cleaning of the rear end of the first glass, but also realizes the cleaning of the rear end of the second glass and the cleaning of the rear end of the third glass.

[0015] (1) through being provided with the first connecting rod, the second connecting rod, the first movable block, the second movable block, the handle, the first movable plate and the first cleaning brush, the rear end of the glass is inconvenient to clean, and cleaning has certain risk, in use, the first connecting rod is fixedly connected to the left side in the first inner frame, the second connecting rod is fixedly connected to the right side in the first inner frame, the outside of the first connecting rod is sleeved with the first movable block, the outside of the second connecting rod is sleeved with the second movable block, the first movable block and the second movable block are fixedly connected with the first movable plate, the front end of the first movable plate is provided with the first cleaning brush, and the first cleaning brush is closely attached to the first glass, so that the rear end of the first glass is cleaned.

[0016] (2) by being provided with the fixed plate and the second cleaning brush, when using, through the front end fixed connection fixed plate in the first inner frame right side, the front end installation second cleaning brush of fixed plate, second cleaning brush and the rear end of second glass closely, when the first inner frame and the second inner frame overlap, thereby realizing the cleaning of the rear end of second glass;

[0017] (3) by being provided with the one-way screw rod, the third connecting rod, the servo motor, the third movable block, the fourth movable block, the second movable plate, the third cleaning brush and the control seat, when using, through the control seat starting servo motor, the rotation of one-way screw rod is driven by servo motor, the outside of one-way screw rod is connected with third movable block, the third connecting rod is fixedly connected at the bottom end in the second window frame, the outside of third connecting rod is connected with fourth movable block, the second movable plate is fixedly connected between third movable block and fourth movable block, the third cleaning brush is installed at the front end of second movable plate, the third cleaning brush and the rear end of third glass closely, the cleaning brush slides left and right, thereby realizing the cleaning of the rear end of third glass. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the front view structure schematic diagram of the utility model;

[0019] Figure 2 It is the first inner frame front view section structure schematic diagram of the utility model;

[0020] Figure 3 It is the first inner frame side view section enlarged structure schematic diagram of the utility model;

[0021] Figure 4 It is the first inner frame top view section enlarged structure schematic diagram of the utility model;

[0022] Figure 5 It is the second window frame front view section enlarged structure schematic diagram of the utility model;

[0023] Figure 6 It is the second window frame side view section enlarged structure schematic diagram of the utility model.

[0024] In the drawing: 1, first window frame; 2, second window frame; 3, first inner frame; 4, second inner frame; 5, first glass; 6, second glass; 7, third glass; 8, first connecting rod; 9, second connecting rod; 10, first movable block; 11, second movable block; 12, handle; 13, first movable plate; 14, first cleaning brush; 15, fixed plate; 16, second cleaning brush; 17, one-way screw rod; 18, third connecting rod; 19, servo motor; 20, third movable block; 21, fourth movable block; 22, second movable plate; 23, third cleaning brush; 24, control seat. DETAILED DESCRIPTION

[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0026] Embodiment: Please refer to Figures 1-6 A novel self-cleaning door and window structure, comprising a first window frame 1, a second window frame 2 fixedly connected to the top end of the first window frame 1, a first inner frame 3 movably connected to the left side inside the first window frame 1, a second inner frame 4 movably connected to the right side inside the first window frame 1, a first glass 5 installed inside the first inner frame 3, a second glass 6 installed inside the second inner frame 4, a third glass 7 installed inside the second window frame 2, a first connecting rod 8 fixedly connected to the left side inside the first inner frame 3, a second connecting rod 9 fixedly connected to the right side inside the first inner frame 3, a first movable block 10 sleeved on the outer side of the first connecting rod 8, a second movable block 11 sleeved on the outer side of the second connecting rod 9, a first movable plate 13 fixedly connected between the first movable block 10 and the second movable block 11, a first cleaning brush 14 installed at the front end of the first movable plate 13, and a handle 12 fixedly connected to the right side of the second movable block 11.

[0027] The first movable block 10 can move up and down on the outer side of the first connecting rod 8, the second movable block 11 can move up and down on the outer side of the second connecting rod 9, and the first cleaning brush 14 is tightly attached to the rear end of the first glass 5.

[0028] Specifically, as shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the rear end of the glass is inconvenient to clean, and cleaning has certain risks, and in use, the first connecting rod 8 is fixedly connected to the left side inside the first inner frame 3, the second connecting rod 9 is fixedly connected to the right side inside the first inner frame 3, the first movable block 10 is sleeved on the outer side of the first connecting rod 8, the second movable block 11 is sleeved on the outer side of the second connecting rod 9, the first movable plate 13 is fixedly connected between the first movable block 10 and the second movable block 11, the first cleaning brush 14 is installed at the front end of the first movable plate 13, and the first cleaning brush 14 is tightly attached to the first glass 5, so as to realize cleaning of the rear end of the first glass 5.

[0029] The front end of the right side of the first inner frame 3 is fixedly connected with a fixed plate 15, the front end of the fixed plate 15 is fixedly connected with a second cleaning brush 16, the length of the fixed plate 15 is consistent with the height of the second glass 6, and the second cleaning brush 16 is tightly attached to the rear end of the second glass 6.

[0030] Specifically, as shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , in use, the front end of the first inner frame 3 is fixedly connected with the fixed plate 15, the front end of the fixed plate 15 is installed with the second cleaning brush 16, the second cleaning brush 16 is tightly attached to the rear end of the second glass 6, and the first inner frame 3 overlaps with the second inner frame 4, so as to realize the cleaning of the rear end of the second glass 6.

[0031] The top end of the second window frame 2 is movably connected with a one-way screw rod 17, the bottom end of the second window frame 2 is fixedly connected with a third connecting rod 18, the right side of the top end of the second window frame 2 is fixedly connected with a servo motor 19, the outer side of the one-way screw rod 17 is sleeved with a third movable block 20, the outer side of the third connecting rod 18 is sleeved with a fourth movable block 21, the third movable block 20 and the fourth movable block 21 are fixedly connected with a second movable plate 22, the front end of the second movable plate 22 is installed with a third cleaning brush 23, the right side of the second window frame 2 is fixedly connected with a control seat 24, the output end of the servo motor 19 is connected with the one-way screw rod 17, the servo motor 19 and the control seat 24 are electrically connected, the third movable block 20 can move left and right on the outer side of the one-way screw rod 17, the fourth movable block 21 can move left and right on the outer side of the third connecting rod 18, the length of the second movable plate 22 is consistent with the height of the third glass 7, the third cleaning brush 23 is tightly attached to the rear end of the third glass 7, and the servo motor 19 and the control seat 24 are electrically connected. This technology is prior art, so it will not be described again.

[0032] Specifically, as shown in Figure 1 , Figure 5 and Figure 6 , in use, the servo motor 19 is started by the control seat 24, the servo motor 19 drives the rotation of the one-way screw rod 17, the outer side of the one-way screw rod 17 is sleeved with the third movable block 20, the bottom end of the second window frame 2 is fixedly connected with the third connecting rod 18, the outer side of the third connecting rod 18 is sleeved with the fourth movable block 21, the third movable block 20 and the fourth movable block 21 are fixedly connected with the second movable plate 22, the front end of the second movable plate 22 is installed with the third cleaning brush 23, the third cleaning brush 23 is tightly attached to the rear end of the third glass 7, and the cleaning brush slides left and right, so as to realize the cleaning of the rear end of the third glass 7.

[0033] Working principle: the utility model discloses in using, first, the rear end cleaning of glass is relatively inconvenient, has certain risk when cleaning, through manual pulling handle 12, the left side fixed connection first connecting rod 8 in the inside of first inner frame 3, the right side fixed connection second connecting rod 9 in the inside of first inner frame 3, the outside of first connecting rod 8 is sleeved and first movable block 10, the outside of second connecting rod 9 is sleeved and second movable block 11, first movable block 10 and second movable block 11 between fixed connection first movable plate 13, the front end of first movable plate 13 installs first cleaning brush 14, and first cleaning brush 14 is closely combined with first glass 5, thereby realizes the cleaning of first glass 5 rear end, second, through the front end fixed connection fixed plate 15 of first inner frame 3 right side, the front end of fixed plate 15 installs second cleaning brush 16, and second cleaning brush 16 is closely combined with the rear end of second glass 6, when first inner frame 3 and second inner frame 4 overlap, thereby realizes the cleaning of second glass 6 rear end, simultaneously, through the control seat 24 start servo motor 19, and servo motor 19 drives the rotation of one-way screw rod 17, and the outside of one-way screw rod 17 is sleeved and third movable block 20, and the bottom fixed connection third connecting rod 18 in the inside of second window frame 2, and the outside of third connecting rod 18 is sleeved and fourth movable block 21, and third movable block 20 and fourth movable block 21 between fixed connection second movable plate 22, and the front end of second movable plate 22 installs third cleaning brush 23, and third cleaning brush 23 is closely combined with the rear end of third glass 7, and cleaning brush left and right slide, thereby realizes the cleaning of third glass 7 rear end.

[0034] It will be apparent to those skilled in the art that the present application is not limited to the details of the above-exemplified embodiments but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Thus, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than by the above description, and therefore all changes which come within the meaning and range of equivalency of the claims are intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims.

Claims

1. A new self-cleaning door and window structure comprising a first window frame (1), characterized in that: The top end of the first window frame (1) is fixedly connected with a second window frame (2), the left side of the inside of the first window frame (1) is movably connected with a first inner frame (3), the right side of the inside of the first window frame (1) is movably connected with a second inner frame (4), the inside of the first inner frame (3) is mounted with a first glass (5), the inside of the second inner frame (4) is mounted with a second glass (6), the inside of the second window frame (2) is mounted with a third glass (7), the left side of the inside of the first inner frame (3) is fixedly connected with a first connecting rod (8), the right side of the inside of the first inner frame (3) is fixedly connected with a second connecting rod (9), the outside of the first connecting rod (8) is sleeved with a first movable block (10), the outside of the second connecting rod (9) is sleeved with a second movable block (11), the first movable block (10) and the second movable block (11) are fixedly connected with a first movable plate (13), the front end of the first movable plate (13) is mounted with a first cleaning brush (14), the right side of the second movable block (11) is fixedly connected with a handle (12).

2. A novel self-cleaning door and window structure according to claim 1, characterized in that: The first movable block (10) can move up and down on the outside of the first connecting rod (8), and the second movable block (11) can move up and down on the outside of the second connecting rod (9).

3. A novel self-cleaning door and window structure according to claim 1, characterized in that: The first cleaning brush (14) is closely attached to the rear end of the first glass (5), and the handle (12) can move up and down on the right side of the first inner frame (3).

4. A novel self-cleaning door and window structure according to claim 1, characterized in that: The front end of the right side of the first inner frame (3) is fixedly connected with a fixed plate (15), and the front end of the fixed plate (15) is fixedly connected with a second cleaning brush (16).

5. A novel self-cleaning door and window structure according to claim 4, characterized in that: The length of the fixed plate (15) is consistent with the height of the second glass (6), and the second cleaning brush (16) is closely attached to the rear end of the second glass (6).

6. A novel self-cleaning door and window structure according to claim 1, characterized in that: The top end of the inside of the second window frame (2) is movably connected with a one-way screw rod (17), the bottom end of the inside of the second window frame (2) is fixedly connected with a third connecting rod (18), the right side of the top end of the inside of the second window frame (2) is fixedly connected with a servo motor (19), the outside of the one-way screw rod (17) is sleeved with a third movable block (20), the outside of the third connecting rod (18) is sleeved with a fourth movable block (21), the third movable block (20) and the fourth movable block (21) are fixedly connected with a second movable plate (22), the front end of the second movable plate (22) is mounted with a third cleaning brush (23), and the right side of the inside of the second window frame (2) is fixedly connected with a control seat (24).

7. A novel self-cleaning door and window structure according to claim 6, characterized in that: The output end of the servo motor (19) is connected with the one-way screw rod (17), the servo motor (19) and the control seat (24) are electrically connected, the third movable block (20) can move left and right on the outside of the one-way screw rod (17), and the fourth movable block (21) can move left and right on the outside of the third connecting rod (18).

8. A novel self-cleaning door and window structure according to claim 6, characterized in that: The length of the second movable plate (22) is consistent with the height of the third glass (7), and the third cleaning brush (23) is closely attached to the rear end of the third glass (7).