Coating roller with partition plates

Abstract

The utility model discloses a coating roller with partition plates. The coating roller comprises the partition plates, a coating roller body, a rotating sleeve and a handheld rod. A roller shaft of the coating roller is vertically connected with one surface of the partition plate, so that the coating roller is rotatably mounted on the partition plate through the roller shaft, and one surface of the partition plate is attached to one end surface of the coating roller; the edge of one end of the partition plate is flush with the roller surface of the coating roller and is slidably attached to a boundary line of a to-be-painted construction surface and an adjacent interface of the to-be-painted construction surface, and the other surface of the partition plate is slidably attached to the adjacent interface of the to-be-painted construction surface; and one end of the handheld rod is rotatably mounted at the other end of the coating roller through the rotating sleeve. The utility model relates to the technical field of decoration tools, and can solve the problem that in the prior art, when a coating roller paints the intersection position of adjacent interfaces, the adjacent interfaces are prone to being polluted.

Description

Technical Field

[0001] The utility model relates to the technical field of decoration tools, in particular to a paint roller with a partition plate. Background Art

[0002] In the process of engineering waterproofing and decoration, there are a lot of paint rolling operations. There are different interfaces in the paint operation. Ordinary paint rollers can easily cause pollution to adjacent interfaces during the paint application process, resulting in unnecessary rework and waste of materials and manpower.

[0003] Chinese utility model patent CN220725658U discloses a highly efficient indoor decoration roller brush, including a hand-held rod, a roller, a connecting assembly and a storage tube; the connecting assembly includes a receiving baffle and a connecting piece, the connecting pieces are installed on both sides of the receiving baffle, and both sides of the roller are rotatably matched with the connecting piece, the receiving baffle is provided with a connecting port, and the storage tube is connected with the connecting port; the hand-held rod is connected to the receiving baffle, and the hand-held rod is sleeved in the storage tube. When the roller brush is applied to the intersection of the wall and the ground, it is easy to pollute the ground. When brushing at the intersection of adjacent interfaces such as the wall and the ceiling, there is also the problem of polluting the adjacent interfaces. Therefore, it is necessary to provide a paint roller with a partition plate, which can solve the problem in the prior art that the paint roller is easy to pollute the adjacent interface when brushing the intersection of adjacent interfaces. Summary of the invention

[0004] The utility model aims to provide a paint roller with a partition plate, which can solve the problem in the prior art that the paint roller easily causes pollution to the adjacent interfaces when painting the intersection of the adjacent interfaces.

[0005] The utility model is achieved in this way:

[0006] A paint roller with a partition plate, comprising the partition plate, the paint roller, a rotating sleeve and a hand grip; the roller shaft of the paint roller is vertically connected to one surface of the partition plate, so that the paint roller is rotatably mounted on the partition plate through the roller shaft, and one surface of the partition plate is fitted on one end surface of the paint roller; the edge of one end of the partition plate is flush with the barrel surface of the paint roller and is slidably fitted on the boundary line between the construction surface to be painted and its adjacent interface, and the other surface of the partition plate is slidably fitted on the adjacent interface of the construction surface to be painted; one end of the hand grip is rotatably mounted on the other end of the paint roller through the rotating sleeve.

[0007] The area of ​​the partition plate is larger than the end surface area of ​​the paint roller, and the partition plate completely covers one end surface of the paint roller.

[0008] The other end of the paint roller is formed with a recessed portion in the radial direction, the rotating sleeve is rotatably embedded in the recessed portion, and one end of the hand grip rod is coaxially plugged with one end of the rotating sleeve.

[0009] An inserting groove is formed in the recessed portion along the axial direction of the paint roller, and one end of the hand-grip rod can penetrate the rotating sleeve and be movably inserted in the inserting groove, so that the hand-grip rod is coaxially connected with the paint roller.

[0010] A limiting rod is arranged in the recessed part, and the length direction of the limiting rod is consistent with the radial direction of the paint roller. One end of the hand grip rod can penetrate the rotating sleeve and be movably connected with the limiting rod, so that the hand grip rod is vertically connected to the paint roller.

[0011] The diameter of the rotating sleeve is larger than the diameter of the hand-grip rod. The hand-grip rod is provided with a second sleeve ring, and the second sleeve ring can abut against one end of the rotating sleeve.

[0012] The diameter of the second sleeve is smaller than the outer diameter of the rotating sleeve.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model is provided with a partition plate, which completely covers one end face of the paint roller. When the paint roller is brushing to the junction of adjacent interfaces, the end of the partition plate flush with the paint roller slides and fits at the junction line, and the side of the partition plate away from the paint roller slides and fits on the adjacent interface, ensuring that the paint roller can paint the construction surface to be painted while preventing the paint on the end face of the paint roller from contaminating the adjacent interface, thereby avoiding rework and waste of manpower and working hours.

[0015] 2. The utility model is provided with a rotating sleeve, which is used to drive the hand grip rod to rotate, and the hand grip rod in different directions is limited and fixed by a limiting rod or a plug-in slot, so that the hand grip rod is vertically or coaxially connected to the paint roller, which is convenient for painting construction surfaces in different directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the paint roller with a partition plate of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of a paint roller in the paint roller with a partition plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the use of the paint roller with a partition plate of the utility model (the paint roller is perpendicular to the hand grip rod);

[0019] Figure 4 The utility model is a schematic diagram of the use of a paint roller with a partition plate (the paint roller is coaxial with the hand grip rod).

[0020] In the figure, 1 is a partition plate, 2 is a paint roller, 201 is a recessed portion, 202 is a plug-in slot, 203 is a first ring, 204 is a limit rod, 205 is a second ring, 3 is a rotating sleeve, and 4 is a hand grip rod. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Please see attached Figure 1 , Attachment Figure 3 and attached Figure 4 A paint roller with a partition plate comprises a partition plate 1, a paint roller 2, a rotating sleeve 3 and a hand grip 4; the roller shaft of the paint roller 2 is vertically connected to one surface of the partition plate 1, so that the paint roller 2 is rotatably mounted on the partition plate 1 through the roller shaft, and one surface of the partition plate 1 is attached to one end surface of the paint roller 2; the edge of one end of the partition plate 1 is flush with the barrel surface of the paint roller 2 and is slidably attached to the boundary line between the construction surface to be painted and its adjacent interface, and the other surface of the partition plate 1 is slidably attached to the adjacent interface of the construction surface to be painted; one end of the hand grip 4 is rotatably mounted on the other end of the paint roller 2 through the rotating sleeve 3.

[0023] One surface of the partition plate 1 is attached to the end surface of the paint roller 2. During the painting operation, the roller surface of the paint roller 2 is attached to the construction surface to be painted, and the other surface of the partition plate 1 is attached to the adjacent interface. As the paint roller 2 is moved, it moves along the boundary line between the construction surface to be painted and its adjacent interface, forming a barrier between the paint roller 2 and the adjacent interface to prevent the paint at the end of the paint roller 2 from contaminating the adjacent interface. The partition plate 1 can be made of a thin plate of about 1 mm to avoid incomplete painting of the construction surface to be painted near the boundary line due to the thickness of the partition plate 1.

[0024] Since the edge of one end of the partition plate 1 is flush with the roller surface of the paint roller 2, the partition plate 1 will not affect the paint roller 2 from painting the construction surface to be painted. The partition plate 1 and the hand grip 4 are respectively located at both ends of the paint roller 2. The paint roller 2 is forced by the hand grip 4 to rotate the paint roller 2 through the roller shaft to achieve the painting function. The paint roller 2 can be a conventional paint roller.

[0025] Please see attached Figure 2 The area of ​​the partition plate 1 is slightly larger than the end surface area of ​​the paint roller 2 , and the partition plate 1 completely covers one end surface of the paint roller 2 .

[0026] The other end edge of the partition plate 1 may protrude from the roller surface of the paint roller 2, thereby ensuring that the partition plate 1 completely covers one end surface of the paint roller 2, thereby ensuring complete isolation between the end surface of the paint roller 2 and the adjacent interface.

[0027] Please see attached Figure 2 The other end of the paint roller 2 is formed with a recessed portion 201 in the radial direction, and the rotating sleeve 3 is rotatably embedded in the recessed portion 201 , and one end of the hand grip 4 is coaxially plugged with one end of the rotating sleeve 3 .

[0028] The width of the recessed portion 201 can be adaptively set according to the outer diameters of the handle bar 4 and the rotating sleeve 3 . The recessed portion 201 penetrates the roller surface of the paint roller 2 , thereby facilitating the installation and rotation of the handle bar 4 .

[0029] Preferably, the handle bar 4 can be made of a plastic round tube, and the rotating sleeve 3 can be made of a plastic round tube that is one size larger than the handle bar 4. The side end of the rotating sleeve 3 is rotatably arranged in the recessed portion 201 through a rotating shaft, so that the handle bar 4 can move relative to the rotating sleeve 3, and the handle bar 4 can be driven to rotate through the rotating sleeve 3.

[0030] Please see attached Figure 2 A plug-in groove 202 is formed in the recessed portion 201 along the axial direction of the paint roller 2. One end of the hand-grip rod 4 can penetrate the rotating sleeve 3 and be movably plugged into the plug-in groove 202, so that the hand-grip rod 4 is coaxially connected to the paint roller 2.

[0031] The diameter of the insertion slot 202 can be adaptively set according to the outer diameter of the handle bar 4, and the depth of the insertion slot 202 can be adaptively set according to the insertion depth requirement of the handle bar 4 to ensure that the handle bar 4 can be stably inserted into the insertion slot 202 and also easy to remove from the insertion slot 202.

[0032] Please see attached Figure 1 A limiting rod 204 is provided in the recessed portion 201 through a first ring 203, and the length direction of the limiting rod 204 is consistent with the radial direction of the paint roller 2. One end of the hand-grip rod 4 can pass through the rotating sleeve 3 and be movably connected to the limiting rod 204, so that the hand-grip rod 4 is vertically connected to the paint roller 2.

[0033] Preferably, the limiting rod 204 can be made of a plastic round tube that is one size smaller than the handle bar 4, and is fixed to the side of the recess 201 away from the handle bar 4 through the first ring 203, so as to facilitate the insertion of one end of the handle bar 4.

[0034] Please see attached Figure 1 The diameter of the rotating sleeve 3 is larger than the diameter of the hand grip rod 4 , and the hand grip rod 4 is provided with a second ring 205 , which can abut against one end of the rotating sleeve 3 .

[0035] When the hand-grip rod 4 is plugged into the limiting rod 204 , the second sleeve ring 205 on the hand-grip rod 4 abuts against one end of the rotating sleeve 3 , which facilitates the installation of the hand-grip rod 4 .

[0036] The diameter of the second ring 205 is slightly smaller than the outer diameter of the rotating sleeve 3 and is used to limit the insertion of the hand grip rod 4.

[0037] Preferably, a limiting boss structure may be provided between the end of the handle bar 4 and the inner wall of one end of the drum sleeve 3 to prevent the handle bar 4 from slipping out of the drum sleeve 3 when the handle bar 4 moves relative to the drum sleeve 3 .

[0038] Please see attached Figure 1 To Attachment Figure 4 , the usage method and working principle of the utility model are:

[0039] When painting horizontal construction surfaces such as ceilings and floors, the construction worker holds the hand rod 4 and pulls the hand rod 4 to the side away from the paint roller 2 and disengages it from the limit rod 204. The hand rod 4 can be rotated 90° by rotating the sleeve 3, and one end of the hand rod 4 is matched and inserted into the plug-in slot 202 in the direction close to the paint roller 2, so that the hand rod 4 is coaxially connected to the paint roller 2.

[0040] The construction worker can hold the hand handle 4 to paint the horizontal construction surface with the paint roller 2. When painting to the junction of the horizontal construction surface and the adjacent interface such as the wall, the partition plate 1 is used to slide and fit at the junction of the two interfaces with the end flush with the roller surface of the paint roller 2 during the painting operation, and the side of the partition plate 1 away from the paint roller 2 fits on the adjacent interface, forming a barrier between the paint roller 2 and the adjacent interface, making it easier for the paint at the end of the paint roller 2 to contaminate the adjacent interface.

[0041] When painting vertical construction surfaces such as walls, the construction worker pulls the handle rod 4 out of the insertion slot 202, rotates the sleeve 3 to drive the handle rod 4 to rotate 90°, pushes the handle rod 4 in the direction of the limit rod 204, and plugs one end of the handle rod 4 into the limit rod 204, thereby vertically connecting the handle rod 4 to the paint roller 2.

[0042] The construction worker can hold the hand handle 4 to paint the vertical construction surface with the paint roller 2. When painting to the junction of the vertical construction surface and the adjacent interface such as the ground, the partition plate 1 is used to slide and fit at the junction of the two interfaces with the end flush with the roller surface of the paint roller 2 during the painting operation, and the side of the partition plate 1 away from the paint roller 2 fits on the adjacent interface, forming a barrier between the paint roller 2 and the adjacent interface, making it easier for the paint at the end of the paint roller 2 to contaminate the adjacent interface.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A paint roller with a partition plate, characterized in that: The paint roller (2) comprises a partition plate (1), a paint roller (2), a rotating sleeve (3) and a handle (4); the roller shaft of the paint roller (2) is vertically connected to one surface of the partition plate (1), so that the paint roller (2) is rotatably mounted on the partition plate (1) via the roller shaft, and one surface of the partition plate (1) is fitted on one end surface of the paint roller (2); the edge of one end of the partition plate (1) is flush with the barrel surface of the paint roller (2) and is slidably fitted on the boundary line between the construction surface to be painted and its adjacent interface, and the other surface of the partition plate (1) is slidably fitted on the adjacent interface of the construction surface to be painted; one end of the handle (4) is rotatably mounted on the other end of the paint roller (2) via the rotating sleeve (3).

2. The paint roller with a partition plate according to claim 1, characterized in that: The area of ​​the partition plate (1) is larger than the end surface area of ​​the paint roller (2), and the partition plate (1) completely covers one end surface of the paint roller (2).

3. The paint roller with a partition plate according to claim 1, characterized in that: The other end of the paint roller (2) is formed with a recessed portion (201) in the radial direction, the rotating sleeve (3) is rotatably embedded in the recessed portion (201), and one end of the hand grip (4) is coaxially plugged with one end of the rotating sleeve (3).

4. The paint roller with a partition plate according to claim 3, characterized in that: An insertion groove (202) is formed in the recessed portion (201) along the axial direction of the paint roller (2), and one end of the handle bar (4) can penetrate the rotating sleeve (3) and be movably inserted into the insertion groove (202), so that the handle bar (4) and the paint roller (2) are coaxially connected.

5. The paint roller with a partition plate according to claim 3 or 4, characterized in that: A limiting rod (204) is provided in the recessed portion (201), and the length direction of the limiting rod (204) is consistent with the radial direction of the paint roller (2). One end of the hand grip rod (4) can penetrate the rotating sleeve (3) and be movably connected to the limiting rod (204), so that the hand grip rod (4) is vertically connected to the paint roller (2).

6. The paint roller with a partition plate according to claim 1, characterized in that: The diameter of the rotating sleeve (3) is greater than the diameter of the handle bar (4). The handle bar (4) is provided with a second ring (205), and the second ring (205) can abut against one end of the rotating sleeve (3).

7. The paint roller with a partition plate according to claim 6, characterized in that: The diameter of the second sleeve ring (205) is smaller than the outer diameter of the rotating sleeve (3).

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