Paint uniform scraping device for house building
By designing a paint scraping device for house construction that includes a shell component, a sliding component, a power component, a rocker component, a scraping component and a height-increasing component, it solves the problem of uneven and difficult scraping of wall paint by hand. It solves the problem of high walls and achieves an efficient and smooth wall scraping effect.
Patent Information
- Application Number
- CN202420898927.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-28
AI Technical Summary
Manually scraping wall coatings can easily lead to unevenness and it is difficult to effectively scrape high walls.
A paint scraping device for house construction is designed, which includes a shell component, a sliding component, a power component, a rocker assembly, a scraping component and a height-increasing component. The power component drives the rocker assembly and scraping component to scrape the wall surface. work and place it on the high wall through the heightening component.
It achieves efficient and even scraping of wall paint, avoids the unevenness problem caused by manual scraping, and conveniently handles high walls.
Smart Images

Figure CN222375900U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of wall surface scraping devices, in particular to a paint scraping device for house construction. Background Art
[0002] After the construction of a house is completed, the house will be decorated. When decorating the walls of the house, the walls will be painted. After the painting is completed, in order to ensure the flatness of the wall, it is usually necessary to scrape the outer surface of the wall. In the prior art, workers usually manually take a scraper to scrape the wall. Manual scraping easily results in uneven wall scraping, and it is inconvenient to scrape the high wall. Utility Model Content
[0003] In order to overcome the problem that when scraping the wall surface, the wall surface is manually scraped with a scraper, which easily leads to uneven scraping of the wall surface and is inconvenient to scrape the wall at a high place.
[0004] The technical solution of the utility model is: a paint scraping device for house construction, including a shell assembly; also including a sliding assembly, a power assembly, a rocker assembly, a scraping assembly and a height-increasing assembly; the shell assembly is provided with a sliding assembly that slides on a wall; the shell assembly is provided with a power assembly for providing power; the sliding assembly is provided with a rocker assembly for rotation; the rocker assembly is provided with a scraping assembly for scraping; and the shell assembly is provided with a height-increasing assembly for increasing height.
[0005] Preferably, by adjusting the rocker arm assembly; adjusting the distance between the scraping assembly and the wall, by lifting the heightening assembly to place the device on the wall to be scraped evenly, by turning on the power assembly, the power assembly drives the rocker arm assembly, and the rocker arm assembly drives the scraping assembly to scrape the wall paint evenly, thereby solving the problem that manual scraping easily leads to uneven wall scraping and is inconvenient to scrape high walls.
[0006] Preferably, the shell assembly includes a protective shell, a mounting hole, a first through hole, an ear plate and a first column; a mounting hole is opened through the upper end of the protective shell; two ear plates are fixedly connected to the upper end of the protective shell; a first column is rotatably arranged on the two ear plates; a first through hole is opened through the lower end of the protective shell; the first through hole and the mounting hole are interconnected, and the protective shell is used to protect internal parts.
[0007] Preferably, the sliding assembly includes a second column, a limit ring, a chassis, a first groove and a rolling ball; the second column is fixedly connected to the upper end of the inner wall of the protective shell; the outer wall of the second column is fixedly connected to the limit ring; the lower end of the second column is fixedly connected to the chassis; the lower end of the chassis is provided with a uniformly distributed first groove; a rolling ball is rotatably mounted on the first groove, and when in use, the lower end of the chassis is aligned with the wall, and the displacement of the device on the wall is controlled by the rolling of the rolling ball in the first groove.
[0008] Preferably, the power assembly includes a motor and a first gear; the motor is fixedly connected to the inner wall of the mounting hole; the first gear is fixedly connected to the outer wall of the lower end of the output shaft of the motor, and by turning on the motor, the output shaft of the motor can drive the first gear to rotate.
[0009] Preferably, the rocker arm assembly includes a second gear, a movable ring, a rotating arm, a first thread groove, a stud and a limiting column; the second gear is rotatably installed on the outer wall of the second column; the upper end of the second gear is in contact with the lower end of the limiting ring; the outer wall of the second gear is meshed with the outer wall of the first gear; the lower end of the second gear is fixedly connected to the movable ring; the inner wall of the movable ring and the inner wall of the second gear are in the same plane; the inner wall of the movable ring is in contact with the outer wall of the second column; two rotating arms are fixedly connected to the outer wall of the movable ring; the lower end of the movable ring is in contact with the upper end of the chassis; a first thread groove is penetrated through the upper end of the rotating arm; a stud is threadedly installed on the inner wall of the first thread groove; two limiting columns are fixedly connected to the lower end of the rotating arm, and when the first gear rotates, the outer wall of the first gear is in a meshing structure with the outer wall of the second gear, thereby driving the second gear to rotate, the second gear drives the movable ring to rotate, and the movable ring drives the two rotating arms to rotate.
[0010] Preferably, the scraping assembly includes a scraper, a second thread groove and a limiting hole; the scraper is movably arranged at the lower end of the rotating arm; the upper end of the scraper is penetrated by a limiting hole and a second thread groove; the stud passes through the lower end of the first thread groove and is threadedly installed in the second thread groove; the limiting hole is adapted to the limiting column, and the limiting hole on the scraper is limited by the limiting column. When the stud is rotated, the scraper can move up and down on the outer wall of the limiting column, thereby adjusting the distance between the scraper and the wall. When the rotating arm rotates, the rotating arm will drive the scraper to rotate in a circle, and the lower end of the scraper will fit the wall, thereby achieving the effect of scraping the wall evenly.
[0011] Preferably, the height-increasing assembly includes a rotating drum and a long rod; the rotating drum is rotatably mounted on the outer wall of the first column; the long rod is fixedly connected to the outer wall of the rotating drum, and the lower end of the chassis is made to fit against the wall by lifting the long rod; pressure is applied to the wall by the long rod to ensure that the lower end of the chassis is parallel to the wall.
[0012] Beneficial effects of the utility model:
[0013] 1. The limit hole on the scraper is limited by the limit column. When the stud is rotated, the scraper can move up and down on the outer wall of the limit column, so as to adjust the distance between the scraper and the wall. When the rotating arm rotates, the rotating arm will drive the scraper to rotate in a circle, and the lower end of the scraper will fit the wall, so as to achieve the effect of scraping the wall evenly, solving the problem of uneven wall scraping caused by manual scraping;
[0014] 2. By lifting the long rod, the lower end of the chassis is fitted with the wall; the long rod is pressed against the wall to ensure that the lower end of the chassis is parallel to the wall, so that the device can be placed at a high place, solving the problem of workers' inconvenience in scraping the high wall;
[0015] 3. When the first gear rotates, the outer wall of the first gear is in meshing structure with the outer wall of the second gear, thereby driving the second gear to rotate, the second gear drives the movable ring to rotate, and the movable ring drives the two rotating arms to rotate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 What is shown is a three-dimensional structural schematic diagram of a paint scraping device for house construction of the utility model;
[0017] Figure 2 What is shown is a three-dimensional cross-sectional structural schematic diagram of a shell assembly of a paint scraping device for house construction of the utility model;
[0018] Figure 3 The three-dimensional structure schematic diagram of the shell component and the height-increasing component of a paint scraping device for house construction of the utility model is shown;
[0019] Figure 4 The three-dimensional structure schematic diagram of the sliding assembly of a paint scraping device for house construction of the utility model is shown;
[0020] Figure 5 What is shown is a three-dimensional structural schematic diagram of a power component, a rocker arm component and a scraping component of a paint scraping device for house construction according to the utility model.
[0021] The marks in the accompanying drawings are: 1-shell assembly, 101-protective shell, 102-mounting hole, 103-first through hole, 104-ear plate, 105-first column, 2-sliding assembly, 201-second column, 202-limiting ring, 203-chassis, 204-first trough, 205-ball, 3-power assembly, 301-motor, 302-first gear, 4-rocker arm assembly, 401-second gear, 402-movable ring, 403-rotating arm, 404-first threaded groove, 405-stud, 406-limiting column, 5-scraping assembly, 501-scraper, 502-second threaded groove, 503-limiting hole, 6-heightening assembly, 601-rotating drum, 602-long rod. DETAILED DESCRIPTION
[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0023] See also Figure 1 The utility model provides an embodiment: a paint scraping device for house construction, including a shell assembly 1; also including a sliding assembly 2, a power assembly 3, a rocker arm assembly 4, a scraping assembly 5 and a height-increasing assembly 6; the shell assembly 1 is provided with a sliding assembly 2 that slides on the wall; the shell assembly 1 is provided with a power assembly 3 for providing power; the sliding assembly 2 is provided with a rocker arm assembly 4 for rotation; the rocker arm assembly 4 is provided with a scraping assembly 5 for scraping; the shell assembly 1 is provided with a height-increasing assembly 6 for increasing height.
[0024] See also Figure 2-3 In this embodiment, the shell assembly 1 includes a protective shell 101, a mounting hole 102, a first through hole 103, an ear plate 104 and a first column 105; the upper end of the protective shell 101 is penetrated with a mounting hole 102; the upper end of the protective shell 101 is fixedly connected to two ear plates 104; the first column 105 is rotatably arranged on the two ear plates 104; the lower end of the protective shell 101 is penetrated with a first through hole 103; the first through hole 103 and the mounting hole 102 are interconnected, and the height-increasing assembly 6 includes a rotating cylinder 601 and a long rod 602; the outer wall of the first column 105 is rotatably installed with the rotating cylinder 601; the outer wall of the rotating cylinder 601 is fixedly connected to the long rod 602.
[0025] See also Figure 4 In this embodiment, the sliding assembly 2 includes a second column 201, a limiting ring 202, a chassis 203, a first slot 204 and a ball 205; the second column 201 is fixedly connected to the upper end of the inner wall of the protective shell 101; the limiting ring 202 is fixedly connected to the outer wall of the second column 201; the lower end of the second column 201 is fixedly connected to the chassis 203; the lower end of the chassis 203 is provided with evenly distributed first slots 204; and the ball 205 is rotatably mounted on the first slot 204.
[0026] See also Figure 5 In this embodiment, the power assembly 3 includes a motor 301 and a first gear 302; the inner wall of the mounting hole 102 is fixedly connected to the motor 301; the lower end outer wall of the output shaft of the motor 301 is fixedly connected to the first gear 302, and the rocker arm assembly 4 includes a second gear 401, a movable ring 402, a rotating arm 403, a first threaded groove 404, a stud 405 and a limiting column 406; the outer wall of the second column 201 is rotatably mounted with the second gear 401; the upper end of the second gear 401 is in contact with the lower end of the limiting ring 202; the outer wall of the second gear 401 is meshed with the outer wall of the first gear 302; the lower end of the second gear 401 is fixedly connected to the movable ring 402; the inner wall of the movable ring 402 is in the same plane as the inner wall of the second gear 401 ... The wall fits with the outer wall of the second column 201; the outer wall of the movable ring 402 is fixedly connected to two rotating arms 403; the lower end of the movable ring 402 fits with the upper end of the chassis 203; the upper end of the rotating arm 403 is penetrated by a first thread groove 404; the inner wall of the first thread groove 404 is threadedly installed with a stud 405; the lower end of the rotating arm 403 is fixedly connected to two limiting columns 406, and the scraping assembly 5 includes a scraper 501, a second thread groove 502 and a limiting hole 503; the lower end of the rotating arm 403 is movably provided with a scraper 501; the upper end of the scraper 501 is penetrated by a limiting hole 503 and a second thread groove 502; the stud 405 passes through the lower end of the first thread groove 404 and is threadedly installed in the second thread groove 502; the limiting hole 503 is adapted to the limiting column 406.
[0027] When the distance between the scraper 501 and the wall needs to be adjusted, the limiting hole 503 on the scraper 501 is limited by the limiting column 406. When the stud 405 is rotated, the scraper 501 can move up and down on the outer wall of the limiting column 406, thereby adjusting the distance between the scraper 501 and the wall;
[0028] By lifting the long rod 602, the lower end of the chassis 203 is made to fit against the wall; the long rod 602 is pressed against the wall to ensure that the lower end of the chassis 203 is parallel to the wall, and the ball 205 rolls in the first slot 204 to control the displacement of the device on the wall;
[0029] Then, by turning on the motor 301, the output shaft of the motor 301 drives the first gear 302 to rotate, and the outer wall of the first gear 302 is in meshing structure with the outer wall of the second gear 401, thereby driving the second gear 401 to rotate, and the second gear 401 drives the movable ring 402 to rotate, and the movable ring 402 drives the two rotating arms 403 to rotate. When the rotating arms 403 rotate, the rotating arms 403 will drive the scraper 501 to rotate in a circle, and the lower end of the scraper 501 fits against the wall surface, thereby achieving the effect of scraping the wall surface evenly.
[0030] Through the above steps, by adjusting the rocker arm assembly 4; adjusting the distance between the scraping assembly 5 and the wall, by lifting the heightening assembly 6, the device is placed on the wall to be scraped evenly, and by turning on the power assembly 3, the power assembly 3 drives the rocker arm assembly 4, and the rocker arm assembly 4 drives the scraping assembly 5 to scrape the wall paint evenly, thereby solving the problem that manual scraping easily leads to uneven wall scraping and is inconvenient to scrape the wall at a high place.
[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.
Claims
1. A paint scraping device for building construction, comprising a housing assembly (1); characterized in that: The invention also comprises a sliding assembly (2), a power assembly (3), a rocker assembly (4), a scraping assembly (5) and a height-increasing assembly (6); the housing assembly (1) is provided with a sliding assembly (2) for sliding on a wall surface; the housing assembly (1) is provided with a power assembly (3) for providing power; the sliding assembly (2) is provided with a rocker assembly (4) for rotating; the rocker assembly (4) is provided with a scraping assembly (5) for scraping; and the housing assembly (1) is provided with a height-increasing assembly (6) for increasing height.
2. A paint scraping device for building construction according to claim 1, characterized in that: The housing assembly (1) comprises a protective shell (101), a mounting hole (102), a first through hole (103), an ear plate (104) and a first column (105); the upper end of the protective shell (101) is provided with a mounting hole (102); the upper end of the protective shell (101) is fixedly connected to two ear plates (104); the first column (105) is rotatably arranged on the two ear plates (104); the lower end of the protective shell (101) is provided with a first through hole (103); the first through hole (103) and the mounting hole (102) are interconnected.
3. A paint scraping device for building construction according to claim 2, characterized in that: The sliding assembly (2) comprises a second column (201), a limiting ring (202), a chassis (203), a first slot (204) and a rolling ball (205); the upper end of the inner wall of the protective shell (101) is fixedly connected to the second column (201); the outer wall of the second column (201) is fixedly connected to the limiting ring (202); the lower end of the second column (201) is fixedly connected to the chassis (203); the lower end of the chassis (203) is provided with evenly distributed first slots (204); and the rolling ball (205) is rotatably mounted on the first slot (204).
4. A paint scraping device for building construction according to claim 2, characterized in that: The power assembly (3) comprises a motor (301) and a first gear (302); the motor (301) is fixedly connected to the inner wall of the mounting hole (102); and the first gear (302) is fixedly connected to the outer wall of the lower end of the output shaft of the motor (301).
5. A paint scraping device for building construction according to claim 2, characterized in that: The rocker arm assembly (4) comprises a second gear (401), a movable ring (402), a rotating arm (403), a first thread groove (404), a stud (405) and a limiting column (406); the second gear (401) is rotatably mounted on the outer wall of the second column (201); the upper end of the second gear (401) is in contact with the lower end of the limiting ring (202); the outer wall of the second gear (401) is meshed with the outer wall of the first gear (302); the lower end of the second gear (401) is fixedly connected to the movable ring (402); the movable ring (40 2) and the inner wall of the second gear (401) are in the same plane; the inner wall of the movable ring (402) is in contact with the outer wall of the second column (201); the outer wall of the movable ring (402) is fixedly connected to two rotating arms (403); the lower end of the movable ring (402) is in contact with the upper end of the chassis (203); the upper end of the rotating arm (403) is penetrated by a first thread groove (404); the inner wall of the first thread groove (404) is threadedly installed with a stud (405); the lower end of the rotating arm (403) is fixedly connected to two limit posts (406).
6. A paint scraping device for building construction according to claim 5, characterized in that: The scraping assembly (5) comprises a scraper (501), a second thread groove (502) and a limiting hole (503); the scraper (501) is movably provided at the lower end of the rotating arm (403); the limiting hole (503) and the second thread groove (502) are penetrated through the upper end of the scraper (501); the stud (405) passes through the lower end of the first thread groove (404) and is threadedly installed in the second thread groove (502); the limiting hole (503) is matched with the limiting column (406).
7. A paint scraping device for building construction according to claim 2, characterized in that: The height-increasing assembly (6) comprises a rotating drum (601) and a long rod (602); the rotating drum (601) is rotatably mounted on the outer wall of the first column (105); and the long rod (602) is fixedly connected to the outer wall of the rotating drum (601).