A multi-angle wall putty cleaning device
By designing a wall putty cleaning device with multi-angle adjustment, the device utilizes components such as straight rods, sliding grooves, and extension rods to achieve flexible adjustment of height and angle. Equipped with scrapers, cleaning brushes, and multi-needle plates, it solves the problem of low cleaning efficiency of existing equipment on different wall surfaces, heights, and angles, thereby improving cleaning effect and work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING FANKE HOME TECH CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-08-04
AI Technical Summary
Existing wall plaster cleaning equipment is inefficient when cleaning different wall surfaces, heights, and angles, making it difficult to meet multi-angle cleaning needs.
A cleaning device was designed, comprising components such as a straight rod, a sliding groove, an extension rod, a rotating shaft, a mounting base, a threaded block, a nut, and fastening bolts. Through the coordinated use of these components, the height and angle of the cleaning components can be adjusted. It is equipped with a scraper, a cleaning brush, and a multi-needle plate to adapt to different cleaning needs.
It improves the flexibility and convenience of cleaning equipment, enhances the cleaning effect on wall plaster, and increases the work efficiency of staff.
Smart Images

Figure CN224584722U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of wall putty cleaning technology, and more specifically, it relates to a cleaning device that facilitates multi-angle cleaning of wall putty. Background Technology
[0002] Wall putty is a building material used for repairing and smoothing wall surfaces. It is typically composed of powdered gypsum, mineral powder, resin, fillers, and other ingredients, which, when mixed with water, form a paste for wall surface treatment. The main function of wall putty is to fill small cracks, pits, and uneven areas on the wall surface, making it smooth and flat, providing a good base for subsequent painting or wallpapering.
[0003] Wall putty is prone to cracking and peeling after long-term use, requiring timely cleaning and replacement. However, some cleaning equipment has a fixed shape and size, which makes it difficult to clean wall putty on different walls, at different heights, and at different angles, thus affecting work efficiency.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a cleaning device that can easily clean wall putty from multiple angles, in order to achieve a more practical purpose. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a cleaning device for conveniently cleaning wall putty from multiple angles, which is achieved by the following specific technical means: A cleaning device for convenient multi-angle cleaning of wall putty includes a straight rod with a groove at its top. An extension rod is slidably installed in the groove. The top of the extension rod has a mounting groove, in which a rotating shaft is installed. A mounting seat is fitted around the circumference of the rotating shaft, and a threaded block is installed at the top of the mounting seat. A cleaning component is threadedly connected to the surface of the threaded block. A nut is installed at the top of one side of the extension rod, and a fastening bolt is installed at the top of the other side of the extension rod. The fastening bolt passes through the extension rod and the rotating shaft and is threadedly connected to the nut. A drive component is installed in the groove.
[0006] Furthermore, the drive assembly includes a threaded rod, which is rotatably mounted in the slide groove via a bearing seat, and the threaded rod passes through the bottom end of the extension rod and is threadedly connected to the extension rod.
[0007] Furthermore, a knob is installed at the bottom end of the straight rod, and the knob is connected to the threaded rod via a connector.
[0008] Furthermore, the surface of the mounting groove is provided with an anti-slip pad.
[0009] Furthermore, the cleaning assembly includes a scraper that is threaded onto the surface of the threaded block.
[0010] Furthermore, the cleaning assembly includes a cleaning brush that is threadedly connected to the surface of the threaded block.
[0011] Furthermore, the cleaning assembly includes a multi-needle plate that is threadedly connected to the surface of the threaded block.
[0012] Compared with the prior art, the present invention has the following beneficial effects: This utility model discloses a convenient multi-angle cleaning device for wall putty. Through the coordinated use of a straight rod, sliding groove, extension rod, mounting groove, rotating shaft, mounting base, threaded block, nut, fastening bolt, threaded rod, knob, anti-slip pad, scraper, cleaning brush, and multi-needle plate, the height of the cleaning components can be adjusted by moving the extension rod. The angle of the cleaning components can be adjusted by rotating the mounting base on the rotating shaft surface and tightening and fixing the fastening bolts. Furthermore, by changing the scraper, cleaning brush, and multi-needle plate, different cleaning needs can be met for cleaning wall putty, thereby improving the flexibility and convenience of the cleaning equipment and increasing the work efficiency of the workers. Attached Figure Description
[0013] Figure 1 This is a three-dimensional schematic diagram of the present invention.
[0014] Figure 2 This is a three-dimensional sectional view of the present invention.
[0015] Figure 3 This is a three-dimensional schematic diagram of the scraper structure of this utility model.
[0016] Figure 4 This is a three-dimensional schematic diagram of the cleaning brush structure of this utility model.
[0017] Figure 5 This is a three-dimensional schematic diagram of the multi-needle plate structure of this utility model.
[0018] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Straight rod; 2. Slide groove; 3. Extension rod; 4. Mounting groove; 5. Rotating shaft; 6. Mounting base; 7. Threaded block; 8. Nut; 9. Fastening bolt; 10. Threaded rod; 11. Knob; 12. Anti-slip pad; 13. Scraper; 14. Cleaning brush; 15. Multi-needle plate. Detailed Implementation
[0019] 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.
[0020] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and 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, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example 1:
[0022] As attached Figure 1 To be continued Figure 3 As shown: This utility model provides a convenient multi-angle cleaning device for wall putty, including a straight rod 1. The top of the straight rod 1 has a groove 2, within which an extension rod 3 is slidably mounted. Both the groove 2 and the extension rod 3 have square cross-sections, allowing the groove 2 to limit the movement of the extension rod 3. The top of the extension rod 3 has a mounting groove 4, within which a rotating shaft 5 is installed. The rotating shaft 5 is fixedly mounted, and a mounting seat 6 is fitted around the circumference of the rotating shaft 5, allowing the mounting seat 6 to rotate around the rotating shaft 5. A threaded block 7 is mounted on the top of the mounting seat 6, and a cleaning component is threaded onto the surface of the threaded block 7 for easy cleaning of the wall putty. The putty is cleaned. A nut 8 is installed at the top of one side of the extension rod 3, and a fastening bolt 9 is installed at the top of the other side of the extension rod 3. The fastening bolt 9 passes through the extension rod 3 and the rotating shaft 5 and is threadedly connected to the nut 8. Matching washers can be added at the contact position between the fastening bolt 9 and the extension rod 3 to improve the stability of the fastening bolt 9. During the rotation, the fastening bolt 9 squeezes the position where the mounting groove 4 is located on the top of the extension rod 3, so that the edge of the mounting groove 4 on the top of the extension rod 3 is in close contact with the mounting seat 6, thereby fixing the mounting seat 6. A drive assembly is installed in the slide 2 to drive the extension rod 3 to move.
[0023] The drive assembly includes a threaded rod 10, which is rotatably mounted in the slide groove 2 via a bearing seat, and the threaded rod 10 passes through the bottom end of the extension rod 3 and is threadedly connected to the extension rod 3.
[0024] The bottom end of the straight rod 1 is equipped with a knob 11, and the knob 11 is connected to the threaded rod 10 through a connector.
[0025] A shim can be added at the contact point between the knob 11 and the straight rod 1 to increase the frictional damping between the knob 11 and the straight rod 1, thereby improving the stability of the knob 11. When the knob 11 rotates, it drives the threaded rod 10 to rotate. Under the limiting action of the slide groove 2, the extension rod 3 moves to adjust the height of the cleaning component.
[0026] The surface of the mounting groove 4 is provided with an anti-slip pad 12.
[0027] The anti-slip pad 12 increases the friction between the mounting groove 4 and the mounting base 6, thereby improving the stability of the mounting base 6.
[0028] The cleaning component includes a scraper 13, which is threaded onto the surface of the threaded block 7.
[0029] Scraper 13 can be used directly to remove and scrape off wall putty.
[0030] The working principle of this embodiment is as follows: When using this cleaning device that facilitates multi-angle cleaning of wall putty, the operator first rotates and fixes the scraper 13 to the top of the mounting base 6, then rotates the mounting base 6 to a suitable angle and rotates the fastening bolt 9. The fastening bolt 9 presses against the top of the extension rod 3 and makes the inner wall of the mounting groove 4 fit tightly against the mounting base 6, thereby fixing the mounting base 6. After fixing, the operator rotates the knob 11. When the knob 11 rotates, it drives the threaded rod 10 to rotate. Under the limiting action of the slide groove 2, the extension rod 3 moves, realizing the adjustment of the height of the cleaning component, thereby facilitating the operator to clean different wall surfaces, different heights, and different angles. Example 2:
[0031] Based on Example 1, as shown in the appendix Figure 1 Appendix Figure 2 and appendix Figure 4 As shown: The cleaning component includes a cleaning brush 14, which is threaded onto the surface of the threaded block 7.
[0032] The working principle of this embodiment is as follows: When it is only necessary to clean the dust on the surface of the wall putty or to clean the dust after the wall putty has been scraped off, the worker rotates the cleaning brush 14 and fixes it on the mounting base 6. After adjustment, the cleaning brush 14 can be used to clean the wall surface. Example 3:
[0033] Based on Example 1, as shown in the appendix Figure 1 Appendix Figure 2 and appendix Figure 5 As shown: The cleaning component includes a multi-needle plate 15, which is threaded onto the surface of the threaded block 7.
[0034] The working principle of this embodiment is as follows: When the wall putty surface is relatively intact and it is not convenient to quickly scrape off the wall putty directly using the scraper 13, the worker installs and fixes the multi-needle plate 15 on the mounting base 6, then pushes the multi-needle plate 15 to penetrate into the wall putty and moves the multi-needle plate 15, thereby damaging the surface of the wall putty, making it convenient to scrape off the wall putty with the scraper 13 later.
[0035] 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 cleaning device for conveniently cleaning wall putty from multiple angles, characterized in that: The device includes a straight rod (1), a groove (2) at the top of the straight rod (1), an extension rod (3) slidably installed in the groove (2), an installation groove (4) at the top of the extension rod (3), a rotating shaft (5) installed in the installation groove (4), a mounting seat (6) fitted around the rotating shaft (5), a threaded block (7) installed at the top of the mounting seat (6), a cleaning component threadedly connected to the surface of the threaded block (7), a nut (8) installed at the top of one side of the extension rod (3), a fastening bolt (9) installed at the top of the other side of the extension rod (3), and the fastening bolt (9) passes through the extension rod (3) and the rotating shaft (5) and is threadedly connected to the nut (8), and a drive component is installed in the groove (2).
2. The cleaning device for convenient multi-angle cleaning of wall putty as described in claim 1, characterized in that: The drive assembly includes a threaded rod (10), which is rotatably mounted in the groove (2) via a bearing seat, and the threaded rod (10) passes through the bottom end of the extension rod (3) and is threadedly connected to the extension rod (3).
3. The cleaning device for convenient multi-angle cleaning of wall putty as described in claim 2, characterized in that: A knob (11) is installed at the bottom end of the straight rod (1), and the knob (11) is connected to the threaded rod (10) through a connector.
4. The cleaning device for convenient multi-angle cleaning of wall putty as described in claim 1, characterized in that: The surface of the mounting groove (4) is provided with an anti-slip pad (12).
5. The cleaning device for convenient multi-angle cleaning of wall putty as described in claim 1, characterized in that: The cleaning assembly includes a scraper (13) which is threaded onto the surface of the threaded block (7).
6. The cleaning device for convenient multi-angle cleaning of wall putty as described in claim 1, characterized in that: The cleaning assembly includes a cleaning brush (14) which is threaded onto the surface of the threaded block (7).
7. The cleaning device for convenient multi-angle cleaning of wall putty as described in claim 1, characterized in that: The cleaning assembly includes a multi-needle plate (15) which is threaded onto the surface of the threaded block (7).