Portable paint roller coating device
By designing a portable coating roller coating device, using the structures such as connectors, limit rings and connecting frames, the continuous supply of glue paint is achieved, solving the problems of frequent replenishment and solidification of glue paint in the existing technology, and improving the efficiency and convenience of use sex.
Patent Information
- Application Number
- CN202420412000.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-05
AI Technical Summary
When using existing paint roller coating devices, glue paint needs to be frequently replenished, especially when used at high places. The glue paint replenished for a long time can easily lead to the glue paint set and affect the use effect.
A portable coating roller coating device is designed, adopting a connection head, limit ring, handle and connection frame. By adjusting the position of limit ring and handle, the outflow of the glue paint is adjusted, and the roller is rotated in the connection frame. Absorb glue paint to achieve a continuous supply of glue paint.
It improves the convenience and efficiency of the device, reduces the frequency and time of glue paint replenishment, avoids glue paint solidification, and ensures continuous use of the paint.
Smart Images

Figure CN222500938U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roller coating devices, in particular to a portable paint roller coating device. Background Art
[0002] The final treatment of the wall in interior decoration is painting. For rough walls, they need to be decorated with glue and paint, which is usually divided into spraying and rolling. Rolling is much simpler than spraying. It does not require a lot of machinery, has low equipment requirements, does not require high operating technology, saves the cost of glue and paint, and there is no obvious color difference when repairing the wall.
[0003] When using the existing paint roller device, it is necessary to use the roller to cover the wall with glue and paint, and then roll it on the wall. However, the glue and paint on the roller must be replenished after brushing the roller twice. If standing at a high place, it is easy to cause the glue and paint to be replenished for a long time, which will cause the glue and paint to solidify, and thus affect the use of the glue and paint. Therefore, a portable paint roller device is needed. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and provides a portable paint rolling device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a portable paint rolling device, including a glue paint bucket, a connecting head is threadedly connected to the top of the glue paint bucket, a first opening is opened on the top of the connecting head, a limiting ring is rotatably connected to the inner side wall of the connecting head, a second opening is opened inside the limiting ring, a handle is fixedly connected to the bottom of the limiting ring, a connecting frame is fixedly connected to the top of the connecting head, a liquid outlet is opened at the bottom end of the connecting frame, and the liquid outlet corresponds to the position of the first opening, a connecting shaft is rotatably connected to the inside of the connecting frame, a roller is fixedly connected to the circumferential surface of the connecting shaft, and the roller fits with the end of the connecting frame.
[0006] Further: the inner side wall of the connecting frame is fixedly connected with a supporting frame, the number of the supporting frames is provided with two and they are symmetrically distributed, the top of the supporting frame is provided with a groove, and the connecting shaft is located inside the groove.
[0007] Furthermore: both ends of the connecting frame are provided with mounting grooves, and the inner side walls of the mounting grooves are slidably connected with sliders.
[0008] Furthermore: the interior of the sliding block is fixedly connected with a limiting column, the limiting column passes through the mounting groove and is rotatably connected to the interior of the mounting groove.
[0009] Further: a spring is sleeved on the outside of the limiting column, and the end of the spring is in contact with the side surface of the slider, and the spring is located inside the installation groove.
[0010] Furthermore: one end of the limiting column away from the slider is fixedly connected to a fixing ring, the end of the connecting shaft is provided with a limiting groove, and the end of the limiting column away from the fixing ring is located inside the limiting groove.
[0011] The utility model has the following beneficial effects:
[0012] 1. Compared with the prior art, a connecting head, a first opening, a limiting ring, a second opening and a handle are provided. When in use, since the glue paint bucket needs to be constantly replaced after use, and in order to facilitate the installation of the connecting frame, the handle is installed inside the connecting head, and the limiting ring is rotated by the handle. During the rotation, the overlapping part of the second opening and the first opening gradually increases, thereby adjusting the outflow of glue paint, and connecting the connecting head to the glue paint bucket. When glue paint needs to be added to the roller, the roller is turned downward so that the glue paint enters the connecting frame through the second opening, the first opening and the liquid outlet in turn, and then the roller is turned upward so that the glue paint is stored inside the connecting frame, so that the roller will gradually absorb the glue paint when it rotates inside the connecting frame, so that the glue paint is in continuous contact with the roller, which is conducive to improving the convenience of using the device.
[0013] 2. Compared with the prior art, by setting a limit column and a limit groove, when the roller needs to be replaced, the fixing rings on both sides of the connecting frame are pulled at the same time, so that the limit column drives the slider to compress the spring, which facilitates the separation of the limit column and the limit groove, thereby releasing the limit of the connecting shaft by the limit column, making it easy to remove the roller for replacement, which is beneficial to improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is an exploded view of the utility model;
[0016] Figure 3 It is a partial structural schematic diagram of the utility model;
[0017] Figure 4 For the utility model Figure 3 Enlarged view of point A in the middle.
[0018] Legend:
[0019] 1. Glue paint bucket; 2. Connector; 3. First opening; 4. Limiting ring; 5. Second opening; 6. Handle; 7. Connecting frame; 8. Liquid outlet; 9. Support frame; 10. Mounting groove; 11. Slider; 12. Limiting column; 13. Fixing ring; 14. Spring; 15. Connecting shaft; 16. Limiting groove; 17. Roller. DETAILED DESCRIPTION
[0020] Reference Figure 1-4 The utility model provides a portable paint rolling device: it includes a glue paint bucket 1, a connecting head 2 is threadedly connected to the top of the glue paint bucket 1, a first opening 3 is opened on the top of the connecting head 2, the first opening 3 is semicircular, the inner side wall of the connecting head 2 is rotatably connected to a limiting ring 4, a second opening 5 is opened inside the limiting ring 4, the second opening 5 is semi-arc-shaped, a handle 6 is fixedly connected to the bottom of the limiting ring 4, a connecting frame 7 is fixedly connected to the top of the connecting head 2, a liquid outlet 8 is opened at the bottom end of the connecting frame 7, and the liquid outlet 8 corresponds to the position of the first opening 3, a connecting shaft 15 is rotatably connected to the inside of the connecting frame 7, a roller 17 is fixedly connected to the circumferential surface of the connecting shaft 15, and the roller 17 fits with the end of the connecting frame 7. During use, since the glue and paint bucket 1 needs to be constantly replaced after use, and in order to facilitate the installation of the connecting frame 7, the handle 6 is installed inside the connecting head 2, and the handle 6 is used to rotate the limit ring 4. During the rotation, the overlapping part of the second opening 5 and the first opening 3 gradually increases, thereby adjusting the outflow of glue and paint, and the connecting head 2 is connected to the glue and paint bucket 1. When it is necessary to add glue and paint to the roller 17, the roller 17 is turned downward so that the glue and paint enter the connecting frame 7 through the second opening 5, the first opening 3 and the liquid outlet 8 in turn, and then the roller 17 is turned upward so that the glue and paint are stored inside the connecting frame 7, so that the roller 17 will gradually absorb the glue and paint when it rotates inside the connecting frame 7, so that the glue and paint are continuously in contact with the roller 17, which is conducive to improving the convenience of using the device.
[0021] The inner side wall of the connecting frame 7 is fixedly connected with a supporting frame 9, and the number of supporting frames 9 is set to two and symmetrically distributed, and a groove is set on the top of the supporting frame 9, and the connecting shaft 15 is located inside the groove. The supporting frame 9 is used to support the connecting shaft 15, so as to facilitate the installation of the roller 17.
[0022] Both ends of the connecting frame 7 are provided with mounting grooves 10, and the inner side wall of the mounting groove 10 is slidably connected with a slider 11. The slider 11 fits with the inner side wall of the mounting groove 10, so as to facilitate sliding inside it.
[0023] The slider 11 is fixedly connected to a limit post 12, which passes through the mounting groove 10 and is rotatably connected to the inside of the mounting groove 10. The limit post 12 drives the slider 11 to move inside the mounting groove 10, so that the limit post 12 is easily separated from the connecting shaft 15.
[0024] The outer sleeve of the limiting column 12 is provided with a spring 14, and the end of the spring 14 is in contact with the side surface of the slider 11, and the spring 14 is located inside the mounting groove 10. The slider 11 compresses the spring 14 during the displacement process, so that the spring 14 generates a reaction force on the slider 11, and then when the pulling force on the fixing ring 13 is lost, the slider 11 drives the limiting column 12 to connect with the connecting shaft 15 under the push of the spring 14.
[0025] The end of the limiting column 12 away from the slider 11 is fixedly connected to the fixing ring 13, and the end of the connecting shaft 15 is provided with a limiting groove 16, and the end of the limiting column 12 away from the fixing ring 13 is located inside the limiting groove 16. The limiting column 12 is engaged with the limiting groove 16 to limit the connecting shaft 15.
[0026] Working principle: During use, since the glue and paint bucket 1 needs to be constantly replaced after use, and in order to facilitate the installation of the connecting frame 7, the handle 6 is installed inside the connecting head 2, and the handle 6 is used to rotate the limit ring 4. During the rotation, the overlapping part of the second opening 5 and the first opening 3 gradually increases, thereby adjusting the outflow of glue and paint, and connecting the connecting head 2 and the glue and paint bucket 1. When it is necessary to add glue and paint to the roller 17, the roller 17 is turned downward so that the glue and paint enter the connecting frame 7 through the second opening 5, the first opening 3 and the liquid outlet 8 in turn, and then the roller 17 is turned upward so that the glue and paint are stored inside the connecting frame 7, so that the roller 17 will gradually absorb the glue and paint when it rotates inside the connecting frame 7, so that the glue and paint are continuously in contact with the roller 17, which is conducive to improving the convenience of using the device.
[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A portable paint roller device, comprising a paint bucket (1), characterized in that: The top of the paint bucket (1) is threadedly connected to a connector (2), the top of the connector (2) is provided with a first opening (3), the inner side wall of the connector (2) is rotatably connected to a limit ring (4), the inside of the limit ring (4) is provided with a second opening (5), the bottom of the limit ring (4) is fixedly connected to a handle (6), the top of the connector (2) is fixedly connected to a connecting frame (7), the bottom end of the connecting frame (7) is provided with a liquid outlet (8), and the liquid outlet (8) corresponds to the position of the first opening (3), the inside of the connecting frame (7) is rotatably connected to a connecting shaft (15), the circumferential surface of the connecting shaft (15) is fixedly connected to a roller (17), and the roller (17) fits with the end of the connecting frame (7).
2. A portable paint roller device according to claim 1, characterized in that: The inner side wall of the connecting frame (7) is fixedly connected to a supporting frame (9), two supporting frames (9) are provided and are symmetrically distributed, a groove is provided on the top of the supporting frame (9), and the connecting shaft (15) is located inside the groove.
3. A portable paint roller device according to claim 2, characterized in that: Both ends of the connecting frame (7) are provided with mounting grooves (10), and the inner side walls of the mounting grooves (10) are slidably connected with sliding blocks (11).
4. A portable paint roller device according to claim 3, characterized in that: The interior of the sliding block (11) is fixedly connected to a limiting column (12), and the limiting column (12) passes through the installation groove (10) and is rotatably connected to the interior of the installation groove (10).
5. A portable paint roller device according to claim 4, characterized in that: A spring (14) is sleeved on the outside of the limiting column (12), and an end of the spring (14) is in contact with the side surface of the slider (11), and the spring (14) is located inside the installation groove (10).
6. A portable paint roller device according to claim 5, characterized in that: One end of the limiting column (12) away from the slider (11) is fixedly connected to a fixing ring (13), an end of the connecting shaft (15) is provided with a limiting groove (16), and one end of the limiting column (12) away from the fixing ring (13) is located inside the limiting groove (16).