Painting roller convenient to adjust

Abstract

The utility model discloses a painting roller convenient to adjust, and belongs to the technical field of painting rollers. The two mounting assemblies each comprise two side connecting rods, a fixing shaft, a rotating roller, two extension frames and an inner adjusting rod, the two side connecting rods movably sleeve the outer wall of the fixing frame, the fixing shaft is rotationally connected between the interiors of the two side connecting rods, the outer wall of the fixing shaft is sleeved with the rotating roller, and the rotating roller is rotationally connected between the interiors of the two extension frames; and the two extension frames are movably arranged on the outer wall of the fixed shaft in a sleeving manner. According to the painting roller convenient to adjust, the rotating rollers are fixedly installed through the side connecting rods and the fixing shafts, the movable frame is adjusted, and the angle of the adjusting connecting rod is adjusted, so that the relative positions of the two rotating rollers are changed and improved; an operator can adjust the painting roller according to the size of a paint bucket, the area of a target wall and the distance between the operator and the wall, adjustment is easy and fast, and field use is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of paint roller technology, and more specifically, to a paint roller that is easy to adjust. Background Technology

[0002] A paint roller is a tool that uses a rotating roller as a carrier for paint. The paint forms a wet film of a certain thickness on the surface of the roller, and then the roller contacts the object being coated during rotation to apply the paint to the surface of the object.

[0003] Existing paint rollers typically consist of a gripper and a paint roller as the main body. However, operators cannot adjust the position and angle of the paint roller during use, making it inconvenient to use and unsuitable for on-site applications. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide an easily adjustable paint roller. The rotating roller is installed and fixed by a side connecting rod and a fixed shaft. The angle of the adjusting connecting rod can be adjusted by adjusting the movable frame, thereby changing the relative position of the two rotating rollers. This allows the operator to adjust the paint roller according to the size of the paint bucket, the area of ​​the target wall, and the distance between the operator and the wall. The adjustment is simple and quick, and is convenient for on-site use.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution:

[0008] An adjustable coating roller includes: a fixed frame; two mounting components, each of which includes: two side connecting rods, a fixed shaft, a rotating roller, two extension brackets, and an inner adjusting rod. The two side connecting rods are movably sleeved on the outer wall of the fixed frame. The fixed shaft is rotatably connected between the interiors of the two side connecting rods. The rotating roller is sleeved on the outer wall of the fixed shaft. The two extension brackets are movably sleeved on the outer wall of the fixed shaft. The inner adjusting rod is fixedly connected between one end of the two extension brackets. An adjusting component is disposed on the bottom surface of the fixed frame for adjusting the position of the rotating roller.

[0009] As a preferred embodiment of this utility model, the adjusting component includes: two guide rods, two threaded rods, a movable frame, and two sets of adjusting connecting rods. The two guide rods are fixedly connected to the bottom surface of the fixed frame, and the two threaded rods extend to the lower end of the corresponding guide rods. The movable frame is movably sleeved between the outer walls of the two threaded rods. The two sets of adjusting connecting rods are rotatably connected to the outer walls of both sides of the movable frame. Each set of adjusting connecting rods has two rods, and each set of two adjusting connecting rods is rotatably connected to the corresponding inner adjusting rod.

[0010] As a preferred embodiment of this utility model, a connecting frame is fixedly connected between one end of the two threaded rods.

[0011] As a preferred embodiment of this utility model, the outer walls of both threaded rods are fitted with multiple limiting nuts via threaded sleeves.

[0012] As a preferred embodiment of this utility model, the outer walls of both rotating rollers are fitted with painted sleeves.

[0013] As a preferred embodiment of this utility model, a carrying handle is fixedly connected to the top surface of the fixing frame.

[0014] 3. Beneficial effects

[0015] Compared with existing technologies, this utility model provides an easily adjustable paint roller with the following features:

[0016] Beneficial effects:

[0017] This easily adjustable paint roller is mounted and fixed by a side connecting rod and a fixed shaft. The adjustable frame allows for adjustment of the angle of the adjusting connecting rod, thereby changing the relative position of the two rotating rollers. This enables the operator to adjust the paint roller according to the size of the paint bucket, the area of ​​the target wall, and the distance between the operator and the wall. The adjustment is simple and quick, making it convenient for on-site use. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present utility model;

[0019] Figure 2 This is a bottom-view perspective view of the present invention;

[0020] Figure 3 This is a partial perspective view of the present invention.

[0021] Explanation of the labels in the diagram:

[0022] 1. Fixed frame; 2. Side connecting rod; 3. Fixed shaft; 4. Rotating roller; 5. Paint sleeve; 6. Inner adjusting rod; 7. Adjusting connecting rod; 8. Movable frame; 9. Guide rod; 10. Connecting frame; 11. Threaded rod; 12. Hand-held frame. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0024] Example:

[0025] Please see Figure 1-3 An adjustable paint roller includes: a fixed frame 1; two mounting components, each including: two side connecting rods 2, a fixed shaft 3, a rotating roller 4, two extension frames, and an inner adjusting rod 6. The two side connecting rods 2 are movably sleeved on the outer wall of the fixed frame 1, the fixed shaft 3 is rotatably connected between the interior of the two side connecting rods 2, the rotating roller 4 is sleeved on the outer wall of the fixed shaft 3, the two extension frames are movably sleeved on the outer wall of the fixed shaft 3, and the inner adjusting rod 6 is fixedly connected between one end of the two extension frames; and an adjusting component disposed on the bottom surface of the fixed frame 1 for adjusting the position of the rotating roller 4.

[0026] In a specific embodiment of this utility model, the rotating roller 4 and the fixed frame 1 are installed by the side connecting rod 2 and the fixed shaft 3. The position of the movable frame 8 on the threaded rod 11 is adjusted by rotating the limiting nut, thereby adjusting the angle of the adjusting connecting rod 7. Then, the position of the inner adjusting rod 6 is adjusted by adjusting the connecting rod 7, and then the angle of the side connecting rod 2 is adjusted, thereby adjusting the relative position of the two rotating rollers 4. This allows the operator to adjust the paint roller according to the size of the paint bucket, the area of ​​the target wall, and the distance between the operator and the wall. The adjustment is simple and quick, which is convenient for on-site use.

[0027] Specifically, the adjustment components include: two guide rods 9, two threaded rods 11, a movable frame 8, and two sets of adjustment connecting rods 7. The two guide rods 9 are fixedly connected to the bottom surface of the fixed frame 1. The two threaded rods 11 extend and are respectively set at the lower end of the corresponding guide rods 9. The movable frame 8 is movably sleeved between the outer walls of the two threaded rods 11. The two sets of adjustment connecting rods 7 are respectively rotatably connected to the outer walls on both sides of the movable frame 8. Each set of adjustment connecting rods 7 has two rods, and each set of two adjustment connecting rods 7 is rotatably connected to the corresponding inner adjustment rod 6.

[0028] In this embodiment, a threaded rod 11 is provided by a guide rod 9. The threaded rod 11 is fixed to the movable frame 8 by a limiting nut, and can be adjusted. The adjusting connecting rod 7 completes the transmission between the adjusting component and the mounting component.

[0029] Specifically, a connecting bracket 10 is fixedly connected between one end of the two threaded rods 11.

[0030] In this embodiment, the threaded rods 11 are fixed together by the connecting bracket 10 to prevent them from falling off or shifting.

[0031] Specifically, the outer walls of both threaded rods 11 are fitted with multiple limiting nuts via threaded sleeves.

[0032] In this embodiment, the movable bracket 8 on the threaded rod 11 is fixed by a limiting nut.

[0033] Specifically, the outer walls of both rotating rollers 4 are fitted with paint sleeves 5.

[0034] In this embodiment, the painting sleeve 5 enables the rotating roller 4 to perform the painting operation.

[0035] Specifically, a carrying handle 12 is fixedly connected to the top surface of the fixed frame 1.

[0036] In this embodiment, the carrying handle 12 facilitates the handling and use of the device by the staff.

[0037] Working principle: The rotating roller 4 and the fixed frame 1 are installed through the side connecting rod 2 and the fixed shaft 3. The position of the movable frame 8 on the threaded rod 11 is adjusted by rotating the limiting nut, thereby adjusting the angle of the adjusting connecting rod 7. Then, the position of the inner adjusting rod 6 is adjusted by adjusting the connecting rod 7, and then the angle of the side connecting rod 2 is adjusted, thereby adjusting the relative position of the two rotating rollers 4. This allows the operator to adjust the paint roller according to the size of the paint bucket, the area of ​​the target wall, and the distance between the operator and the wall. The adjustment is simple and quick, which is convenient for on-site use.

[0038] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. A paint roller for ease of adjustment, characterized by, The utility model relates to a kind of adjustable rotating roller, including: Fixed frame (1); Two installation components, two The installation component includes two side connecting rods (2), fixed shaft (3), rotating roller (4), two extension frames and inner adjusting rod (6), two The side connecting rod (2) is movably sleeved in the outer wall of fixed frame (1), the fixed shaft (3) is rotatably connected between the inside of two side connecting rods (2), the rotating roller (4) is sleeved in the outer wall of fixed shaft (3), two The extension frame is movably sleeved in the outer wall of fixed shaft (3), and the inner adjusting rod (6) is fixedly connected between one end of two extension frames;And Adjustment component, the bottom surface of fixed frame (1) is provided to adjust the position of rotating roller (4).

2. A paint roller for ease of adjustment as defined in claim 1, wherein: The adjustment component includes two guide rods (9), two threaded rods (11), movable frame (8) and two groups of adjusting connecting rods (7), two The guide rod (9) is fixedly connected to the bottom surface of fixed frame (1), two The threaded rod (11) is respectively extended and arranged in the low end of corresponding guide rod (9), the movable frame (8) is movably sleeved between the outer wall of two threaded rods (11), two groups The adjusting connecting rod (7) is rotatably connected to the two side outer walls of movable frame (8), each group The adjusting connecting rod (7) is provided with two, and two The adjusting connecting rod (7) in each group is rotatably connected with corresponding inner adjusting rod (6).

3. A paint roller for ease of adjustment according to claim 2, wherein: One end between two The threaded rod (11) is fixedly connected with connecting frame (10).

4. A paint roller for ease of adjustment according to claim 3, wherein: The outer wall of two The threaded rod (11) is movably sleeved with multiple limiting nuts.

5. A paint roller for ease of adjustment according to claim 4 wherein: The outer wall of two The rotating roller (4) is sleeved with paint cover (5).

6. A paint roller for ease of adjustment according to claim 5 wherein: The top surface of the fixed frame (1) is fixedly connected with hand frame (12).

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