Indoor decoration wall surface cleaning device
The cleaning device, which combines a motor-driven gear transmission system with a vacuum cleaner, solves the problems of low efficiency and debris falling during manual cleaning in existing technologies, achieving automated and efficient cleaning and health protection.
Patent Information
- Application Number
- CN202520001744.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2035-01-02
AI Technical Summary
Existing interior wall cleaning devices require manual operation, which is inefficient and can cause impurities to fall off during the cleaning process, potentially posing a health hazard.
The system uses a motor-driven gear transmission system to drive the cleaning rollers to clean the walls, and a vacuum cleaner to suck up impurities. Combined with an adjustable support structure, it can adapt to different areas.
It achieves automated cleaning, improves efficiency, reduces the amount of debris falling, and protects the health of operators.
Smart Images

Figure CN223489655U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of interior decoration technology, specifically to an interior wall cleaning device. Background Technology
[0002] Interior decoration includes room design, renovation, furniture arrangement, and various small decorations. It focuses on the interior construction of buildings. Not only during the design and construction phase, but also through reasonable spatial layout, color matching, and material selection, decoration can create a comfortable, beautiful, and practical interior environment, thereby improving people's quality of life or work. Reasonable lighting design, ventilation system, and sound insulation measures can effectively improve the indoor environment, making it more livable or workable. Currently, when people renovate interior walls, they often clean the surface dust and residue.
[0003] The prior art patent document CN212802672U provides a wall cleaning device for interior decoration. This device allows for flexible replacement of the scraper blade via fixing screws, enabling it to cope with different processing environments, increasing its performance and application flexibility. The cooperation between the column and the fixing block makes the telescopic column's extension and retraction movement smoother. A spring is installed to control the extension and retraction movement of the limiting column. The spring pushes the limiting column into the positioning hole to limit its position, thereby adjusting the length of the structure to facilitate cleaning of high walls.
[0004] However, existing interior wall cleaning devices typically use shovels for cleaning, requiring manual operation, which is labor-intensive and inefficient. Shovel cleaning may require multiple scrapings of the wall, increasing complexity and time costs. During cleaning, wall plaster, putty powder, and other impurities can easily fall onto the operator's clothes or body, causing inconvenience. These impurities may also scatter on the ground, increasing subsequent cleaning workload. Furthermore, some toxic or harmful impurities may pose health risks if inhaled or come into contact with the operator. Therefore, we need an interior wall cleaning device. Utility Model Content
[0005] The purpose of this utility model is to provide an indoor wall cleaning device to solve the existing problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an interior wall cleaning device, comprising a support sleeve, an adjustment component at the top of the support sleeve, a housing at the top of the adjustment component, and a cleaning component inside the housing; the cleaning component includes a motor, the output shaft of the motor is fixedly connected to a first gear via a coupling, a second gear is meshed with the outer wall of the first gear, a cleaning roller is fixedly connected inside the second gear, a connecting hose is fixedly connected to the bottom of the housing, a top cover is fixedly connected to one end of the connecting hose, the outer wall of the top cover has an external thread, a vacuum cleaner is threaded to the outer wall of the top cover, the vacuum cleaner has an internal thread, and an exhaust port is fixedly connected to the outer wall of the vacuum cleaner.
[0007] Preferably, the adjusting assembly includes a side plate, a threaded sleeve is fixedly connected to one side of the side plate, a self-locking screw is threadedly connected inside the threaded sleeve, a positioning plate is rotatably connected to one end of the self-locking screw, and a slide rod is slidably connected inside the support sleeve.
[0008] Preferably, the side plate forms a threaded structure with a threaded sleeve and a self-locking screw, and the inner diameter of the threaded sleeve matches the outer diameter of the self-locking screw, and one end of the self-locking screw extends into the threaded sleeve for connection.
[0009] Preferably, there are two positioning plates in the side plate, and the two positioning plates are symmetrically arranged on both sides of the outer wall of the slide rod with the vertical line of the side plate as the axis of symmetry.
[0010] Preferably, the motor forms a rotating structure through a first gear and a second gear, and there are two of each first gear and two of each second gear. One first gear and one second gear form a group, and the two groups of first gears and second gears are symmetrically arranged with the horizontal center line of the outer casing as the axis of symmetry.
[0011] Preferably, the outer shell is fixed to the top cover by a connecting hose, and the connecting hose is disposed between the outer shell and the top cover.
[0012] Preferably, the top cover forms a threaded structure with the vacuum cleaner through an external thread, and the shape and size of the external thread match the shape and size of the internal thread, and the outer wall of the top cover is fitted to the inner wall of the vacuum cleaner.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] (1) By starting the motor on the outer casing, the motor can drive the first gear to rotate, the first gear can drive the second gear to rotate, the second gear can drive the cleaning roller to rotate, the two sets of cleaning rollers can clean the wall surface, and at the same time start the vacuum cleaner, the vacuum cleaner can suck up the debris that has fallen from the outer casing by relying on the connecting hose on the top cover, and by rotating the top cover, the top cover can be disassembled from the internal thread of the vacuum cleaner by the external thread, which makes it convenient for people to deal with the debris inside the vacuum cleaner;
[0015] (2) When cleaning the wall surface in different areas, the self-locking screws on both sides can be rotated to make the self-locking screws rotate and move in the threaded sleeve. This allows the self-locking screws to pull the positioning plate away from the positioning of the slide rod, thereby facilitating the adjustment of the length of the slide rod in the support sleeve, thus meeting the needs of cleaning the wall surface in different areas. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0017] Figure 2 This is a schematic diagram of the outer shell and cleaning roller structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the adjustment component structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the top cover and vacuum cleaner structure of this utility model.
[0020] In the diagram: 1. Support sleeve; 2. Adjustment assembly; 201. Side plate; 202. Threaded sleeve; 203. Self-locking screw; 204. Positioning plate; 205. Slide rod; 3. Housing; 4. Cleaning assembly; 401. Motor; 402. First gear; 403. Second gear; 404. Cleaning roller; 405. Connecting hose; 406. Top cover; 407. External thread; 408. Internal thread; 409. Vacuum cleaner; 410. Exhaust port. Detailed Implementation
[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.
[0022] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0023] This utility model embodiment provides an indoor wall cleaning device, such as... Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it includes a support sleeve 1, an adjustment component 2 is provided on the top of the support sleeve 1, a housing 3 is provided on the top of the adjustment component 2, and a cleaning component 4 is provided inside the housing 3.
[0024] The cleaning component 4 includes a motor 401. The output shaft of the motor 401 is fixedly connected to a first gear 402 via a coupling. A second gear 403 is meshed with the outer wall of the first gear 402. The motor 401 forms a rotating structure through the first gear 402 and the second gear 403. There are two of each type of gear, and one first gear 402 and one second gear 403 form a group. The two groups of first gears 402 and second gears 403 are symmetrically arranged with the horizontal center line of the outer casing 3 as the axis of symmetry, which strengthens the connection effect between the first gear 402 and the second gear 403. This allows the motor 401 to drive the first gear 402 and then drive the second gear 403 to rotate.
[0025] When the first gear 402 and the second gear 403 mesh and rotate, they can drive the cleaning roller 404 inside the outer casing 3 to rotate. The cleaning roller 404 is fixedly connected inside the second gear 403. A connecting hose 405 is fixedly connected to the bottom of the outer casing 3. One end of the connecting hose 405 is fixedly connected to the top cover 406. The outer casing 3 and the top cover 406 form a fixed structure through the connecting hose 405. The connecting hose 405 is located between the outer casing 3 and the top cover 406, which strengthens the connection effect between the outer casing 3 and the connecting hose 405. Dust and impurities inside the outer casing 3 can be sucked in by the connecting hose 405 and transported to the top cover 406.
[0026] The outer wall of the top cover 406 has an external thread 407, and a vacuum cleaner 409 is threadedly connected to the outer wall of the top cover 406. The vacuum cleaner 409 has an internal thread 408, and an exhaust port 410 is fixedly connected to the outer wall of the vacuum cleaner 409. The top cover 406 and the vacuum cleaner 409 form a threaded structure through the external thread 407, and the shape and size of the external thread 407 match the shape and size of the internal thread 408. The outer wall of the top cover 406 is fitted snugly to the inner wall of the vacuum cleaner 409, which enhances the connection between the top cover 406 and the vacuum cleaner 409. This allows the top cover 406 to be installed inside the vacuum cleaner 409 via the external thread 407. The motor 401 can drive the first gear 402 to rotate, which in turn drives the second gear 403 to rotate. The second gear 403 can then drive the cleaning roller 404 to rotate, allowing both sets of cleaning rollers 404 to clean the wall surface. Simultaneously, the vacuum cleaner 409 is activated, allowing it to suck up any debris that has fallen from the outer casing 3 via the connecting hose 405 on the top cover 406.
[0027] In a further preferred embodiment of this utility model, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the adjustment component 2 includes a side plate 201. A threaded sleeve 202 is fixedly connected to one side of the side plate 201. A self-locking screw 203 is threadedly connected inside the threaded sleeve 202. The side plate 201 and the self-locking screw 203 form a threaded structure through the threaded sleeve 202 and the self-locking screw 203. The inner diameter of the threaded sleeve 202 matches the outer diameter of the self-locking screw 203. One end of the self-locking screw 203 extends into the threaded sleeve 202 for connection, which enhances the connection effect between the threaded sleeve 202 and the self-locking screw 203. This allows the self-locking screw 203 to rotate within the threaded sleeve 202 and to extend and retract within the threaded sleeve 202.
[0028] One end of the self-locking screw 203 is rotatably connected to a positioning plate 204. There are two positioning plates 204 in the side plate 201, and the two positioning plates 204 are symmetrically arranged on both sides of the outer wall of the slide rod 205 with the perpendicular bisector of the side plate 201 as the axis of symmetry. This facilitates the setting of the two positioning plates 204, which can be positioned by the push of the self-locking screw 203. This makes it easy for people to adjust and install the height of the slide rod 205. The slide rod 205 is slidably connected inside the support sleeve 1. In addition, when cleaning the wall surface in different areas, the self-locking screws 203 on both sides can be rotated to move the self-locking screws 203 within the threaded sleeve 202. This allows the self-locking screws 203 to pull the positioning plate 204 away from the positioning of the slide rod 205, thereby facilitating the adjustment of the length of the slide rod 205 within the support sleeve 1, thus meeting the needs of cleaning the wall surface in different areas.
[0029] Working principle: In use, the support sleeve 1 can be held by hand and the outer shell 3 can be pressed against the wall. At the same time, the motor 401 on the outer shell 3 can be started, which can drive the first gear 402 to rotate. The first gear 402 can drive the second gear 403 to rotate, which can drive the cleaning roller 404 to rotate. The two sets of cleaning rollers 404 can clean the wall. At the same time, the vacuum cleaner 409 can be started, which can suck up the debris that has fallen into the outer shell 3 through the connecting hose 405 on the top cover 406. By rotating the top cover 406, the top cover 406 can be removed from the vacuum cleaner 409 through the external thread 407 and the internal thread 408, which makes it easy for people to handle the debris inside the vacuum cleaner 409.
[0030] Furthermore, when cleaning different areas of the wall, the self-locking screws 203 on both sides can be rotated, allowing them to move within the threaded sleeve 202. This pulls the positioning plate 204 away from the sliding rod 205, facilitating adjustment of the length of the sliding rod 205 within the support sleeve 1, thus meeting the needs of cleaning different areas of the wall. It should be noted that the above describes the entire working process of the device, and any content not described in detail in this specification is prior art known to those skilled in the art.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An interior wall cleaning device, comprising a support sleeve (1), characterized in that: An adjustment component (2) is provided on the top of the support sleeve (1), a housing (3) is provided on the top of the adjustment component (2), and a cleaning component (4) is provided inside the housing (3). The cleaning assembly (4) includes a motor (401), the output shaft of which is fixedly connected to a first gear (402) via a coupling, a second gear (403) is meshed with the outer wall of the first gear (402), a cleaning roller (404) is fixedly connected inside the second gear (403), a connecting hose (405) is fixedly connected to the bottom of the outer shell (3), a top cover (406) is fixedly connected to one end of the connecting hose (405), an external thread (407) is provided on the outer wall of the top cover (406), a vacuum cleaner (409) is threaded to the outer wall of the top cover (406), an internal thread (408) is provided inside the vacuum cleaner (409), and an exhaust port (410) is fixedly connected to the outer wall of the vacuum cleaner (409).
2. The indoor wall cleaning device according to claim 1, characterized in that: The adjustment assembly (2) includes a side plate (201), a threaded sleeve (202) is fixedly connected to one side of the side plate (201), a self-locking screw (203) is threadedly connected inside the threaded sleeve (202), a positioning plate (204) is rotatably connected to one end of the self-locking screw (203), and a slide rod (205) is slidably connected inside the support sleeve (1).
3. The indoor wall cleaning device according to claim 2, characterized in that: The side plate (201) forms a threaded structure with the self-locking screw (203) through the threaded sleeve (202), and the inner diameter of the threaded sleeve (202) matches the outer diameter of the self-locking screw (203), and one end of the self-locking screw (203) extends into the threaded sleeve (202) for connection.
4. The indoor wall cleaning device according to claim 2, characterized in that: The side plate (201) contains two positioning plates (204), and the two positioning plates (204) are symmetrically arranged on both sides of the outer wall of the slide rod (205) with the vertical line of the side plate (201) as the axis of symmetry.
5. The indoor wall cleaning device according to claim 1, characterized in that: The motor (401) forms a rotating structure through a first gear (402) and a second gear (403). There are two first gears (402) and two second gears (403). One first gear (402) and one second gear (403) form a group. The two groups of first gears (402) and second gears (403) are symmetrically arranged with the horizontal center line of the outer shell (3) as the axis of symmetry.
6. The indoor wall cleaning device according to claim 1, characterized in that: The outer shell (3) is fixed to the top cover (406) by means of a connecting hose (405), and the connecting hose (405) is disposed between the outer shell (3) and the top cover (406).
7. The indoor wall cleaning device according to claim 1, characterized in that: The top cover (406) forms a threaded structure with the vacuum cleaner (409) through the external thread (407), and the shape and size of the external thread (407) match the shape and size of the internal thread (408), and the outer wall of the top cover (406) is fitted to the inner wall of the vacuum cleaner (409).
Citation Information
Patent Citations
Wall surface cleaning device for indoor decoration
CN212802672U