A roller brush for building decoration and a method of using the same

Abstract

The application discloses a building decoration roller brush and a using method thereof, and belongs to the technical field of building tools, and specifically relates to a building decoration roller brush and a using method thereof.

Description

Technical Field

[0001] This invention relates to the field of building tools technology, specifically to a roller brush for building decoration and its usage method. Background Technology

[0002] Building decoration is an engineering project aimed at protecting the main structure of a building, improving its physical performance, functionality, and aesthetics. Building decoration requires coating the walls, which is often done using roller brushes. In existing building decoration roller brushes, workers need to lift the roller brush with a support rod and apply it to the wall. Since the slurry needs to be applied to the roller brush surface before use, when the worker lifts it, the flowing slurry drips naturally due to gravity, which may fall on the operator's face or other areas, affecting the operator's work experience and health and safety, and making it inconvenient to use. Summary of the Invention

[0003] The purpose of this invention is to provide a roller brush for building decoration and its method of use, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a roller brush for architectural decoration, the roller brush comprising: A handheld pole, the upper end of which is horizontally provided with a horizontal plate, and two L-shaped arms are symmetrically provided at the upper end of the horizontal plate. A support shaft is horizontally rotatably inserted between the two L-shaped arms, and a roller brush is movably sleeved on the support shaft. A collection component, which is movably mounted on one side of a support shaft via an adaptive component, includes a collection box; The adaptive component includes two adaptive arms and two arc-shaped sliders, with the two adaptive arms symmetrically positioned on both sides of the collection box; The mounting component is movably disposed within the adapting support arm. The mounting component includes a support block disposed on one side of the arc-shaped slider and is movably inserted into one side of the support shaft.

[0005] Preferably, the collection box is arranged in an arc shape, with two baffles symmetrically arranged on both sides of the collection box, and the length of the collection box is greater than the length of the roller brush.

[0006] Preferably, both of the adaptive arms are arc-shaped, with their lower ends connected to two baffles respectively, and the two adaptive arms are concentric.

[0007] Preferably, each of the adaptable support arms is provided with an arc-shaped groove, and an arc-shaped groove is provided through the side of the arc-shaped groove near the roller brush. A strip-shaped groove is provided through the side of the arc-shaped groove away from the arc-shaped groove. Two arc-shaped sliders are respectively movably inserted into the two arc-shaped grooves. A storage block is provided horizontally at the center of each arc-shaped slider, and the storage block is provided with an arc-shaped groove and a strip-shaped groove on both sides respectively.

[0008] Preferably, the storage block has a spring groove, a support block is horizontally provided on one side of the spring groove, and a docking groove is provided at the center of the support shaft near the center of the adaptable support arm. The support block is provided through the docking groove of the storage block on one side.

[0009] Preferably, the support block is provided with a plurality of first ball grooves symmetrically opened on the outer periphery of the docking groove, and each first ball groove is movably inserted with a self-rotating ball, and the self-rotating ball is in contact with the side wall of the docking groove.

[0010] Preferably, a partition plate is vertically provided on one side of the spring groove of the storage block, and a spring guide rod is horizontally and movably inserted through the center of the partition plate. One side of the spring guide rod is connected to the center of the support block. An abutment block is provided on the side of the partition plate away from the support block through which the spring guide rod passes, and a return spring is sleeved between the spring guide rod and the partition plate and the abutment block.

[0011] Preferably, an internal threaded groove is provided in the spring groove near the abutting block, and a threaded mounting block is provided on one side of the internal threaded groove of the receiving block through threaded insertion, and one side of the threaded mounting block is in frictional contact with one side of the adapting support arm.

[0012] Preferably, a support bar is horizontally provided on one side of the collection box, and a plurality of second ball grooves are symmetrically opened on one side of the support bar. Supporting balls are movably inserted into each of the second ball grooves. When one side of the roller brush contacts the wall, one side of each of the supporting balls passes through the second ball groove and contacts the wall. A discharge hole is opened through the lower end of one side of the collection box, and a rubber plug is inserted into the discharge hole.

[0013] A method for using a building decoration roller brush, wherein the method is applied to the aforementioned building decoration roller brush, includes the following steps: Step 1: Apply the required mortar to the roller brush, then the operator holds the roller brush with a hand pole and brings it into contact with the wall surface; Step 2: At this point, the collection box, under its own weight, rotates and is supported by the support block, automatically maintaining a vertical position. Several support balls on one side of the collection box contact the wall, providing support for the collection box away from the wall. Step 3: When the slurry drips from the roller brush, the collection box can collect it in time; Step 4: When the roller brush needs to be tilted for coating, loosen the threaded mounting block by one turn through the thread to make the threaded mounting block and the adapting support arm make frictional fixed contact. Depending on the angle that the roller brush may tilt for coating, rotate the collection box and the adapting support arm along the arc-shaped slide to make the arc-shaped slider slide in the arc-shaped slide. When the angle is close to the target angle, tighten the threaded mounting block to maintain the tilted posture of the collection box. Step 5: At this point, while the roller is applying the paint to the wall, the collection box, due to its own weight, remains below the roller and collects the paint dripping from it.

[0014] Compared with the prior art, the beneficial effects of the present invention are: A collection box is installed at the lower end of the support shaft and the roller brush via an adaptive component and a mounting component. During the coating or picking up operation of the roller brush, any dripping slurry can be accurately collected into the collection box, making collection convenient and preventing slurry from coming into contact with the operator, thus improving operator safety and the construction experience. In addition, the two arc-shaped sliders can be adjusted within the adaptive support arm, allowing for adjustment even when the roller brush is tilted for coating. The operation is simple and convenient. Attached Figure Description

[0015] Figure 1 This is a first-view schematic diagram of the structure of the present invention; Figure 2 For the present invention Figure 1 Schematic diagram of part A; Figure 3 This is a second-view schematic diagram of the structure of the present invention; Figure 4 This is a side view of the structure of the present invention; Figure 5 This is a schematic diagram of the structure of the collection box 5 of the present invention; Figure 6 This is an exploded view of the support block 11 of the present invention. Figure 7 This is a partial cross-sectional view of the structure of the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of part B.

[0016] In the diagram: 1. Handheld lever; 2. L-shaped lifting arm; 3. Support shaft; 4. Roller brush; 5. Collection box; 6. Adaptive support arm; 7. Arc-shaped groove; 8. Strip groove; 9. Arc-shaped slider; 10. Storage block; 11. Support block; 12. Spring guide rod; 13. Abutment block; 14. Return spring; 15. Threaded mounting block; 16. Connecting groove; 17. Rotating ball bearing; 18. Arc-shaped groove; 19. Support bar; 20. Support ball bearing; 21. Discharge hole; 22. Rubber plug. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Please see the appendix Figure 1-8 This application provides the following four preferred embodiments.

[0019] Example 1: A roller brush for building decoration, with a horizontal plate at the upper end of the hand handle 1, and two L-shaped cantilever arms 2 symmetrically arranged at the upper end of the horizontal plate. A support shaft 3 is horizontally rotatably inserted between the two L-shaped cantilever arms 2. A roller brush 4 is movably sleeved on the support shaft 3. The roller brush 4 is supported and installed by the support shaft 3. When applying slurry to the roller brush 4, the slurry can be adhered by accurately pouring it onto the roller brush 4. The handheld pole 1 can be a telescopic pole or an integral pole made of lightweight materials, which are common in the prior art.

[0020] Example 2: Based on Example 1, the slurry dripping from the surface of the roller brush 4 is collected. The collection component is movably mounted on one side of the support shaft 3 via an adaptive component. The collection component includes a collection box 5, which has an arc-shaped structure. Two baffles are symmetrically arranged on both sides of the collection box 5, and the length of the collection box 5 is greater than the length of the roller brush 4.

[0021] Example 3: Based on Example 2, when the roller brush 4 contacts the wall, the collection box 5 is always directly below the roller brush 4. The adaptive component includes two adaptive arms 6 and two arc-shaped sliders 9. The two adaptive arms 6 are symmetrically arranged on both sides of the collection box 5. Both adaptive arms 6 are arc-shaped structures. The lower ends of the two adaptive arms 6 are respectively connected to two baffles, and the two adaptive arms 6 are concentric. Each adaptive arm 6 has an arc-shaped groove 7. The arc-shaped groove 7 has a through-hole on the side near the roller brush 4. An arc-shaped groove 18 and an arc-shaped sliding groove 7 are provided with a strip groove 8 extending through the side away from the arc-shaped groove 18. The mounting assembly is movably disposed within the adapting support arm 6. The mounting assembly includes a support block 11, which is located on one side of the arc-shaped slider 9 and is movably inserted into one side of the support shaft 3. Two arc-shaped sliders 9 are respectively movably inserted into two arc-shaped sliding grooves 7. A storage block 10 is horizontally positioned at the center of each arc-shaped slider 9, and the storage block 10 is movably inserted through the arc-shaped groove 18 and the strip groove 8 on both sides. The storage block 10 has a... A spring groove has a horizontally positioned support block 11 on one side. A docking groove 16 is formed at the center of the support shaft 3 near the center of the adapting support arm 6. One side of the support block 11 passes through the storage block 10 and is movably inserted into the docking groove 16. Several first ball grooves are symmetrically formed on the outer periphery of the support block 11 within the docking groove 16. A rotating ball bearing 17 is movably inserted into each of the first ball grooves, and the rotating ball bearing 17 contacts the side wall of the docking groove 16. A partition plate is vertically positioned on one side of the spring groove of the storage block 10, with its center horizontal. A spring guide rod 12 is provided through the movable insertion. One side of the spring guide rod 12 is connected to the center of the support block 11. The spring guide rod 12 passes through the partition plate and is provided with an abutment block 13 on the side away from the support block 11. A reset spring 14 is sleeved between the spring guide rod 12 and the partition plate and the abutment block 13. An internal thread groove is opened in the spring groove near the abutment block 13. A threaded mounting block 15 is provided on the side of the internal thread groove of the receiving block 10 through threaded insertion. One side of the threaded mounting block 15 is in frictional contact with one side of the adaptable support arm 6. The threaded mounting block 15 can be provided with anti-slip texture on the side that contacts the adaptive support arm 6. The anti-slip texture can be a hard anti-slip texture or a rubber anti-slip texture for disassembly. In addition, both the collection box 5 and the adaptive support arm 6 are made of lightweight materials; The threaded mounting block 15 is inserted into the storage block 10 and contacts the abutment block 13 on one side. When the threaded mounting block 15 is disengaged from the internal thread groove of the storage block 10, the support block 11 retracts into the spring groove, which facilitates the installation of the collection box 5 with the support shaft 3 and the roller brush 4. It can be disassembled and used at will.

[0022] Example 4: Based on Example 3, to avoid direct contact between the collection box 5 and the wall, a support strip 19 is horizontally provided on one side of the collection box 5. Several second ball grooves are symmetrically opened on one side of the support strip 19. Support balls 20 are movably inserted into each of the second ball grooves. When one side of the roller brush 4 contacts the wall, one side of each of the support balls 20 passes through the second ball groove and contacts the wall. A discharge hole 21 is opened through the lower end of one side of the collection box 5, and a rubber plug 22 is inserted into the discharge hole 21. When the roller brush 4 contacts the wall, the support balls 20 extend out of the support strip 19 and contact the wall, preventing the collection box 5 from scraping off the slurry applied to the wall. The length of the support strip 19 is less than the length of the roller brush 4.

[0023] A method for using a roller brush for architectural decoration includes the following steps: Step 1: Apply the required mortar to the roller brush 4, and then the operator holds the roller brush 4 with the hand lever 1 and brings it into contact with the wall surface; Step 2: At this time, under its own weight, the collection box 5, in conjunction with the rotating support block 11, automatically maintains a vertical state. Several support balls 20 on one side of the collection box 5 contact the wall to support the collection box 5 away from the wall. Step 3: When the slurry drips from the roller brush 4, the collection box 5 can collect it in time; Step 4: When the roller brush 4 needs to be tilted for coating, loosen the threaded mounting block 15 by one turn through the thread to make the threaded mounting block 15 and the adapting support arm 6 in frictional fixed contact. Depending on the possible tilt angle of the roller brush 4, rotate the collection box 5 and the adapting support arm 6 along the arc-shaped slide groove 7 to make the arc-shaped slider 9 slide in the arc-shaped slide groove 7. When the angle is close to the target angle, tighten the threaded mounting block 15 to maintain the tilted posture of the collection box 5. Step 5: At this time, when the roller brush 4 is applying the paint to the wall, the collection box 5, with its own gravity, is still below the roller brush 4 and receives the paint dripping from the roller brush 4.

[0024] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A roller brush for architectural decoration, characterized in that: The building decoration roller brush includes: Handheld rod (1), the upper end of the handheld rod (1) is horizontally provided with a horizontal plate, the upper end of the horizontal plate is symmetrically provided with two L-shaped arms (2), a support shaft (3) is horizontally rotatably inserted between the two L-shaped arms (2), and a roller brush (4) is movably sleeved on the support shaft (3). A collection component is movably mounted on one side of the support shaft (3) via an adaptive component, and the collection component includes a collection box (5). The adaptive component includes two adaptive arms (6) and two arc-shaped sliders (9), with the two adaptive arms (6) symmetrically arranged on both sides of the collection box (5); The mounting component is movably disposed within the adapting support arm (6). The mounting component includes a support block (11), which is disposed on one side of the arc-shaped slider (9) and is movably inserted into one side of the support shaft (3). The collection box (5) is arranged in an arc shape, and two baffles are symmetrically arranged on both sides of the collection box (5). The length of the collection box (5) is greater than the length of the roller brush (4). Both of the aforementioned adaptive support arms (6) are arc-shaped structures, and the lower ends of the two adaptive support arms (6) are respectively connected to two baffles, and the two adaptive support arms (6) are arranged with the same center. The adaptive support arm (6) is provided with an arc-shaped groove (7). An arc-shaped groove (18) is provided through the side of the arc-shaped groove (7) near the roller brush (4). A strip groove (8) is provided through the side of the arc-shaped groove (7) away from the arc-shaped groove (18). Two arc-shaped sliders (9) are respectively movably inserted into the two arc-shaped grooves (7). A storage block (10) is provided horizontally at the center of each arc-shaped slider (9). The storage block (10) is provided with an arc-shaped groove (18) and a strip groove (8) on both sides. The storage block (10) has a spring groove, and a support block (11) is horizontally provided on one side of the spring groove. The center of the support shaft (3) near the adaptive support arm (6) has a docking groove (16). The support block (11) is provided in the docking groove (16) through the storage block (10).

2. The roller brush for building decoration according to claim 1, characterized in that: The support block (11) is placed in the docking groove (16) and a number of first ball grooves are symmetrically opened on the outer periphery. Each first ball groove is movably inserted with a self-rotating ball (17), and the self-rotating ball (17) is in contact with the side wall of the docking groove (16).

3. A roller brush for architectural decoration according to claim 2, characterized in that: The storage block (10) has a partition plate vertically installed on one side of the spring groove. A spring guide rod (12) is horizontally inserted through the center of the partition plate. One side of the spring guide rod (12) is connected to the center of the support block (11). The spring guide rod (12) passes through the partition plate and is provided with an abutment block (13) on the side away from the support block (11). A reset spring (14) is sleeved between the spring guide rod (12) and the partition plate and the abutment block (13).

4. A roller brush for architectural decoration according to claim 3, characterized in that: An internal thread groove is provided in the spring groove near the abutment block (13). A threaded mounting block (15) is provided on one side of the internal thread groove of the receiving block (10) by threaded insertion. One side of the threaded mounting block (15) is in frictional contact with one side of the adaptable support arm (6).

5. A roller brush for architectural decoration according to claim 4, characterized in that: The collection box (5) has a horizontal support bar (19) on one side. Several second ball grooves are symmetrically opened on one side of the support bar (19). Support balls (20) are movably inserted into each of the second ball grooves. When one side of the roller brush (4) contacts the wall, several support balls (20) are respectively inserted through the second ball grooves and contact the wall. A discharge hole (21) is opened through the lower end of one side of the collection box (5), and a rubber plug (22) is inserted into the discharge hole (21).

6. A method for using a roller brush for architectural decoration, characterized in that: The method of using the roller brush for building decoration is applied to the roller brush for building decoration described in claim 5 above, and includes the following steps: Step 1: Adhere the mortar required for construction to the roller brush (4), and then the operator lifts the roller brush (4) by holding the handle (1) and makes it contact with the wall surface; Step 2: At this time, under its own weight, the collection box (5) rotates and supports the support block (11) to automatically maintain a vertical state. Several support balls (20) on one side of the collection box (5) contact the wall to support the collection box (5) away from the wall. Step 3: When the slurry on the roller brush (4) drips, the collection box (5) can collect it in time; Step 4: When the roller brush (4) needs to be tilted for coating, the threaded mounting block (15) can be loosened by one turn of the thread first, so that the threaded mounting block (15) and the adapting support arm (6) are in frictional fixed contact. According to the possible tilt angle of the roller brush (4), the collection box (5) and the adapting support arm (6) are rotated along the arc-shaped slide (7) so that the arc-shaped slider (9) slides in the arc-shaped slide (7). When the angle is close, tighten the threaded mounting block (15) to maintain the tilted posture of the collection box (5). Step 5: At this time, when the roller brush (4) is applying the paint to the wall, the collection box (5) is still below the roller brush (4) due to its own weight, and receives the slurry dripping from the roller brush (4).

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