Scraper for building decoration wallboard

By integrating vacuum and scraping functions in the scraper, the problem of difficulty in cleaning dust when scraping the wall is solved, wall cleaning and dust collection are realized, and decoration efficiency and safety are improved.

CN222350308UActive Publication Date: 2025-01-14JINAN HONGBO BUILDING DECORATION CO LTD
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Patent Information

Application Number
CN202421185488.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-01-14
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

Existing scrapers produce a lot of dust when scraping the wall skin, which is difficult to clean and cannot clean the wall, resulting in cumbersome repair work.

Method used

A scraper including a vacuum cleaner and a scraping mechanism is designed. The vacuum cleaner collects dust through a vacuum cover, a vacuum cleaner and a vacuum cleaner. The scraping mechanism drives the scraper and strip brush to perform the wall through a motor. Cleaning, combined with the handle hinge structure for easy operation.

Benefits of technology

It realizes wall cleaning while scraping the wall and collects dust in a concentrated manner, improves work efficiency and reduces the harm to decoration personnel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building decoration tools, and discloses a scraper for building decoration wallboards, which comprises a dust collection mechanism, a scraper mechanism and a scraper mechanism, the dust collection cover is of a cylinder structure with the rear side closed, the interior of the cylinder wall is hollow, a dust collection cavity is formed, a plurality of dust collection holes are evenly reserved in the circumferential inner wall of the dust collection cover, an air outlet is formed in the outer wall of the side portion of the dust collection cover, and the air outlet is connected with a dust collection opening of the dust collector through a dust collection hose. The scraping and sweeping mechanism comprises a motor, a rotating shaft, a scraping plate and a strip-shaped scrubbing brush; the rotating shaft penetrates through and is rotationally connected to the rear side wall of the dust hood, and the rear end of the rotating shaft is in driving connection with a motor fixedly mounted on the rear side of the dust hood; and the top end part of the handle is hinged with the dust collection cover. Compared with the prior art, the wall surface scraping device has the advantages that when the wall surface scraping device is used, the wall surface after being scraped can be cleaned at will while the wall surface can be scraped, and dust generated in the scraping process can be collected in a centralized mode.
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Description

Technical Field

[0001] The utility model relates to the technical field of building decoration tools, in particular to a scraper used for building decoration wall panels. Background Art

[0002] Architectural decoration is a process of various treatments on the internal and external surfaces and spaces of a building using decorative materials or ornaments in order to protect the main structure of the building, improve the physical properties and usage functions of the building and beautify the building.

[0003] Since the wall will peel off and accumulate dirt after long-term use, it needs to be repaired, and before repairing, a layer of the wall needs to be scraped off. At present, the existing scraper generally only has the function of scraping off the wall, and a lot of dust will be generated when used, which is not only difficult to clean, but also harmful to the health of the decorators; and after scraping off the wall, the wall cannot be cleaned, resulting in the need for the staff to use other tools to clean the wall before the subsequent painting and repair work can be carried out, which is time-consuming and laborious. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical difficulties and provide a scraper for building decoration wall panels, which can not only scrape the wall surface but also clean the scraped wall surface at will when in use, and the dust generated during the scraping process can be collected centrally.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0006] The scraper for building decoration wall panels includes:

[0007] The dust collection mechanism comprises a dust collection hood, a dust collection hose and a dust collector; the dust collection hood is a cylindrical structure with a closed rear side, and the interior of the cylinder wall is hollow to form a dust collection cavity, a plurality of dust collection holes are evenly reserved on the circumferential inner wall of the dust collection hood, and an air outlet is arranged on the side outer wall, and the air outlet is connected to the dust collection port of the dust collector through a dust collection hose;

[0008] The scraping mechanism comprises a motor, a rotating shaft, a scraper and a strip brush; the rotating shaft penetrates and is rotatably connected to the rear side wall of the dust hood, the rear end is drivingly connected to the motor installed and fixed on the rear side of the dust hood, and the front end side wall is respectively installed with a scraper and a strip brush, and the scraper and the strip brush are respectively movably connected to the building decoration wallboard;

[0009] The handle is hingedly connected with the top end and the dust cover.

[0010] As an improvement, the scraping mechanism also includes a mounting seat; the mounting seat includes a shaft sleeve, a scraper seat and a brush seat; the shaft sleeve is sleeved and fixed to the rotating shaft, and a brush seat is integrally formed on the upper side, and a scraper seat is integrally formed on the lower side, a strip brush is fixedly installed on the front side of the brush seat, and a scraper is fixedly installed on the scraper seat.

[0011] As an improvement, the scraper is a quadrangular prism structure with an isosceles trapezoidal end face, and both inclined surfaces are formed into arc surfaces. In order to make the scraper more effective in scraping off the wall skin.

[0012] As an improvement, a rubber skirt surrounding the dust hood is fixed on the front end surface of the dust hood, and the rubber skirt is made of hard rubber material, so that when the dust hood moves on the wall, the front end surface of the dust hood is effectively prevented from being excessively worn.

[0013] It is worth mentioning that the vacuum cleaner and motor used in this technical solution are existing equipment well known to those skilled in the art, and their use and control methods are all existing technologies.

[0014] The advantages of the utility model compared with the prior art are:

[0015] When the utility model is in use, the motor can simultaneously drive the scraper and the strip brush fixed on the rotating shaft to rotate, so that the wall surface can be cleaned while scraping the wall skin, and the wall surface can be directly painted and repaired afterwards; at the same time, in the process of scraping the wall skin, the dust generated can be sucked away by the dust suction holes in the dust suction cover, which effectively solves the defect that "the generated dust is difficult to clean and is harmful to the health of the decorators". BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 .

[0017] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 .

[0018] Figure 3 It is a schematic cross-sectional structural diagram of the dust collection hood of the utility model.

[0019] Figure 4 This is a partial structural diagram of the utility model. Figure 1 .

[0020] Figure 5 This is a partial structural diagram of the utility model. Figure 2 .

[0021] As shown in the figure: 1. Dust hood; 2. Dust hose; 3. Scraper screw; 4. Dust cavity; 5. Dust hole; 6. Air outlet; 7. Motor; 8. Rotating shaft; 9. Scraper; 10. Strip brush; 11. Handle; 12. Bushing; 13. Scraper seat; 14. Brush seat; 15. Bushing screw; 16. Brush screw; 17. Installation slot; 18. Rubber skirt. DETAILED DESCRIPTION

[0022] In the description of the present utility model, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0024] The scraper for building decoration wall panels includes:

[0025] Vacuuming mechanism, such as Figure 1 , 2 As shown in Figure 3, it comprises a dust hood 1, a dust hose 2 and a vacuum cleaner; the dust hood 1 is a cylindrical structure with a closed rear side, and the interior of the cylinder wall is hollow to form a dust suction cavity 4, a plurality of dust suction holes 5 are evenly reserved on the inner wall of the dust hood 1, an air outlet 6 is arranged on the outer wall of the side, the air outlet 6 is connected to the dust suction port of the vacuum cleaner through the dust hose 2, and a rubber skirt 18 surrounding the dust hood 1 is fixed on the front end surface of the dust hood 1;

[0026] Sweeping mechanism, such as Figure 2 , 4As shown in 5, it includes a motor 7, a rotating shaft 8, a mounting seat, a scraper 9 and a strip brush 10; the rotating shaft 8 penetrates and is rotatably connected to the rear wall of the dust hood 1, and the rear end is drivingly connected to the motor 7 installed and fixed on the rear side of the dust hood 1. The mounting seat includes a shaft sleeve 12, a scraper seat 13 and a brush seat 14; the shaft sleeve 12 is sleeved and fixed to the rotating shaft 8, and the brush seat 14 is integrally formed on the upper side, and the scraper seat 13 is integrally formed on the lower side, the strip brush 10 is fixedly installed on the front side of the brush seat 14, and the scraper 9 is fixedly installed on the scraper seat 13. The scraper 9 and the strip brush 10 are movably connected to the building decoration wall panels respectively;

[0027] Handle 11, such as Figure 1 As shown, a U-shaped rod structure is formed at the top, and the two top ends are respectively hinged to the rear side walls of the dust hood 1, and the motor 7 is located inside the U-shaped rod structure.

[0028] As a preferred embodiment, after the sleeve 12 is sleeved onto the rotating shaft 8, it is fixed to the rotating shaft 8 by the sleeve screw 15. The plate brush seat 14 is a plate structure, and is connected and fixed to the brush handle of the strip plate brush 10 by three plate brush screws 16. The bristles of the strip plate brush 10 are nylon bristles. The scraper seat 13 is a T-shaped plate structure, and a mounting notch 17 is reserved on the mounting surface of the scraper 9. The middle plate of the scraper seat 13 is plugged into the mounting notch 17, and after the end plate is tightly attached to the mounting surface of the scraper 9, the middle plate is fixed in the mounting notch 17 by three scraper screws 3. The scraper 9 is a quadrangular prism structure with an isosceles trapezoidal end face, and the two inclined surfaces are both arc surfaces, so that the two sides of the scraping surface of the scraper 9 will form sharper edges and corners, making it easier to scrape the skin.

[0029] In the specific implementation of this embodiment: the motor 7 is turned on, and then the decorator holds the middle and lower part of the handle 11 and controls the hood 1 to fit the hood opening to the wall. When the hood 1 is controlled to move slowly on the wall, the scraper 9 can scrape the wall, and the strip brush 10 cleans the scraped wall to make the wall clean. During the scraping process, the vacuum cleaner works and can suck the generated dust into the dust suction cavity 4 through each suction port 5, and finally temporarily store it in the vacuum cleaner.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A scraper for building decoration wall panels, characterized in that: include: A dust collection mechanism, comprising a dust collection hood (1), a dust collection hose (2) and a dust collector; The dust hood (1) is a cylindrical structure with a closed rear side, and the interior of the cylinder wall is hollow to form a dust suction cavity (4). A plurality of dust suction holes (5) are evenly reserved on the circumferential inner wall of the dust hood (1), and an air outlet (6) is provided on the side outer wall. The air outlet (6) is connected to the dust suction port of the vacuum cleaner via a dust suction hose (2); The scraping mechanism comprises a motor (7), a rotating shaft (8), a scraper (9) and a strip-shaped brush (10); the rotating shaft (8) penetrates and is rotatably connected to the rear side wall of the dust hood (1); the rear end is drivingly connected to the motor (7) installed and fixed on the rear side of the dust hood (1); the front end side wall is respectively installed and fixed with the scraper (9) and the strip-shaped brush (10); the scraper (9) and the strip-shaped brush (10) are respectively movably connected to the building decoration wallboard; The top end of the handle (11) is hingedly connected to the dust cover (1).

2. The scraper for building decoration wallboard according to claim 1 is characterized in that: The scraping mechanism also includes a mounting seat; the mounting seat includes a shaft sleeve (12), a scraper seat (13) and a brush seat (14); the shaft sleeve (12) is sleeved and fixed to the rotating shaft (8), and the brush seat (14) is integrally formed on the upper side, and the scraper seat (13) is integrally formed on the lower side; a strip brush (10) is fixedly mounted on the front side of the brush seat (14), and a scraper (9) is fixedly mounted on the scraper seat (13).

3. The scraper for building decoration wallboard according to claim 2 is characterized in that: After the shaft sleeve (12) is sleeved onto the rotating shaft (8), it is fixed onto the rotating shaft (8) via the shaft sleeve screw (15).

4. The scraper for building decoration wallboard according to claim 3 is characterized in that: The scrub brush seat (14) is a plate structure, and is connected and fixed to the brush handle of the strip scrub brush (10) via a plurality of scrub brush screws (16).

5. The scraper for building decoration wallboard according to claim 4 is characterized in that: The scraper seat (13) is a T-shaped plate structure, and a mounting groove (17) is reserved on the mounting surface of the scraper (9). The middle plate of the scraper seat (13) is plugged into the mounting groove (17), and after the end plate is tightly attached to the mounting surface of the scraper (9), the middle plate is fixed in the mounting groove (17) by a plurality of scraper screws (3).

6. The scraper for building decoration wallboard according to claim 5, characterized in that: The scraper (9) is a quadrangular prism structure with an end face in the shape of an isosceles trapezoid, and both inclined surfaces form arc surfaces.

7. The scraper for building decoration wallboard according to claim 1, characterized in that: The top of the handle (11) forms a U-shaped rod structure, and the two top ends are respectively hinged to the rear side walls of the dust hood (1), and the motor (7) is located inside the U-shaped rod structure.

8. The scraper for building decoration wallboard according to claim 1, characterized in that: A rubber skirt (18) surrounding the dust hood (1) is fixed on the front end surface of the dust hood (1).