Paint brushing device for building decoration engineering

By designing a paint brushing device with adjustable grip and paint storage device, the difficulty of dipping and brushing high places is solved, and the effect of uniform conveying paint and reducing the frequency of paint addition is achieved.

CN222500950UActive Publication Date: 2025-02-18XUZHOU CHUANGHOI CONSTR ENG CO LTD
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Patent Information

Application Number
CN202420905098.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2025-02-18
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

Existing paint brushing devices have difficulties in dipping paint and painting heights, especially the grip length of the paint roller is inconvenient to adjust.

Method used

A paint brushing device for building decoration engineering is designed, including a roller body with a hollow structure and an adjustable grip. The roller is equipped with a paint storage device and a homogeneous layer to achieve uniform conveying of paint through the through-hole structure.

Benefits of technology

The device facilitates high-level painting operation with an adjustable grip, and through the design of the paint storage device and homogeneous layer, the frequency of paint addition is reduced and the uniformity of paint distribution is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a painting device for architectural decoration engineering, which comprises a painting device body and a paint conveying assembly, the painting device body comprises a roller body, the roller body is of a hollow structure, the side wall of one end of the roller body is rotatably connected with a connecting rod, and the connecting rod is connected with the paint conveying assembly. A grip is mounted at one end, far away from the roller body, of the connecting rod; and the paint conveying assembly comprises a paint storage device body, the paint storage device body is used for storing paint, the paint storage device body is installed in the roller body, and a plurality of first through holes are evenly formed in the side wall of the paint storage device body. According to the utility model, the paint storage device is arranged in the roller, and the paint is provided for the painting layer on the outer side of the roller through the paint storage device, so that the paint in the paint storage device is injected after being used up during painting, and the paint adding frequency is reduced; and meanwhile, the grip can be lengthened and shortened according to use conditions, so that paint can be conveniently brushed at a high position.
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Description

Technical Field

[0001] The utility model belongs to the technical field of decoration engineering, and in particular relates to a paint brushing device for building decoration engineering. Background Art

[0002] Architectural decoration is the abbreviation of building decoration and renovation project. Architectural decoration is a various treatment process of the internal and external surfaces and spaces of the building using decorative materials or ornaments to protect the main structure of the building, improve the physical properties and use functions of the building and beautify the building.

[0003] Wall painting is an important part of house decoration. When painting walls, workers usually dip the prepared paint on the paint roller and then brush the paint on the wall through the paint roller. Therefore, they need to dip the paint continuously during the painting process. At the same time, the handle length of the paint roller is not easy to adjust, which makes it difficult to paint high walls.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0005] The utility model aims to provide a paint brushing device for building decoration engineering, which can solve the problems of troublesomeness of dipping a paint roller into paint and inconvenience of painting at high places.

[0006] In order to achieve the above purpose, the technical solution provided by a specific embodiment of the utility model is as follows:

[0007] A painting device for building decoration engineering, comprising:

[0008] The paint brushing device body includes a roller body, the roller body is set as a hollow structure, so that it is convenient to install components in the roller body, a connecting rod is rotatably connected to the side wall of one end of the roller body, so that the roller body and the connecting rod can rotate with each other, and a handle is installed at one end of the connecting rod away from the roller body, and the length of the device when in use can be increased by the handle, so as to facilitate painting operations at high places;

[0009] The paint delivery assembly includes a paint storage device body, the paint storage device body is used to store paint, the paint storage device body is installed in a roller body, a plurality of first through holes are evenly opened on the side wall of the paint storage device body, a plurality of second through holes are evenly opened on the side wall of the roller body, and a brush coating is installed on the outer side wall of the roller body. The paint in the paint storage device body can flow out through the first through holes, and then the paint flows out of the roller body through the second through holes, so that the paint is transported to the brush coating, and the painting operation can be performed through the brush coating.

[0010] In one or more embodiments of the present invention, one end of the connecting rod is configured as a first connecting portion, and the other end of the connecting rod is configured as a second connecting portion.

[0011] In one or more embodiments of the utility model, a mounting shaft is fixedly connected to one side wall of the roller body mounting connecting rod, a bearing is mounted on the first connecting portion, and the mounting shaft is mounted in the bearing. Under the action of the bearing, the mounting shaft can rotate, thereby driving the roller body to rotate through the rotation of the mounting shaft.

[0012] In one or more embodiments of the utility model, the end of the installation shaft away from the roller body is placed outside the bearing, and the end of the installation shaft placed outside the bearing is installed with a limit cover. By providing the limit cover, it is ensured that the installation shafts will not be separated from each other when installed in the bearing.

[0013] In one or more embodiments of the utility model, a third connecting portion is provided at one end of the handle connected to the connecting rod, and the third connecting portion facilitates the connection between the connecting rod and the handle. The end of the handle away from the connecting rod is fixedly connected to the connecting rod, and an extension rod is conveniently connected to the handle through the connecting rod. A connecting rod is also provided at one end of the extension rod to facilitate the further installation of the extension rod.

[0014] In one or more embodiments of the utility model, the second connecting part and the third connecting part are provided with mounting holes, and locking bolts are installed on the mounting holes. The connecting rod and the handle can be mounted together by the locking bolts, and the angle between the connecting rod and the handle can be adjusted by loosening the locking bolts, so that the angle can be adjusted as required when the device is used. After the angle is adjusted, the locking bolts can be tightened to ensure stability during use, thereby increasing the practicality of the device.

[0015] In one or more embodiments of the utility model, a flow balancing layer is provided between the outer side wall of the paint storage device body and the inner side wall of the roller body, and the material of the flow balancing layer is a water-absorbing material. The flow balancing layer absorbs the paint flowing out through the first through hole, and then the paint absorbed by the flow balancing layer is absorbed by the brush coating through the second through hole. The flow balancing layer can limit the flow rate of the paint, so that the paint is more evenly distributed, so as to ensure that the amount of paint on the brush coating meets the use requirements.

[0016] In one or more embodiments of the utility model, an opening is provided at one end of the roller body away from the connecting rod to facilitate the disassembly and assembly of the paint storage device body in the roller body. A mounting cover is threadedly connected to one end of the opening of the roller body, which limits the movement of the paint storage device body installed in the roller body through the paint storage device body to ensure stability after installation.

[0017] In one or more embodiments of the utility model, both ends of the paint storage device body are provided with limiting grooves, and the inner side wall of the roller body close to one end of the connecting rod and the inner side wall of the mounting cover are fixedly connected with limiting rods, and the limiting rods are sleeved in the limiting grooves. Through the cooperation of the limiting rods and the limiting grooves, the movement of the paint storage device body in the roller body is further limited to ensure stability during use.

[0018] In one or more embodiments of the utility model, the paint storage device body is provided with a liquid injection port at one end close to the mounting cover, and a cover is mounted on the liquid injection port. Since the paint in the paint storage device body needs to be added after it is used up, paint is injected into the paint storage device body through the liquid injection port.

[0019] Compared with the prior art, the utility model provides a paint storage device in the roller, and provides paint to the brush coating on the outer side of the roller through the paint storage device. Therefore, when painting, the paint in the paint storage device can be injected again after it is used up, which reduces the frequency of adding paint. At the same time, the handle can be lengthened or shortened according to the use conditions, so as to facilitate painting at high places. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A three-dimensional drawing of a paint brushing device for building decoration engineering in one embodiment of the utility model Figure 1 ;

[0022] Figure 2A three-dimensional drawing of a paint brushing device for building decoration engineering in one embodiment of the utility model Figure 2 ;

[0023] Figure 3 This is a schematic diagram of a paint brushing device for building decoration engineering in one embodiment of the utility model;

[0024] Figure 4 The utility model is a kind of explosion-proof paint brushing device for building decoration engineering in one embodiment. Figure 1 ;

[0025] Figure 5 The utility model is a kind of explosion-proof paint brushing device for building decoration engineering in one embodiment. Figure 2 ;

[0026] Figure 6 This is a cross-sectional view of a paint brushing device for building decoration engineering in one embodiment of the utility model;

[0027] Figure 7 In one embodiment of the utility model Figure 6 Enlarged view of point A in the middle.

[0028] Description of main reference numerals:

[0029] 1-paint brushing device body, 11-roller body, 12-connecting rod, 1201-first connecting part, 1202-second connecting part, 13-handle, 1301-third connecting part, 14-installing shaft, 15-bearing, 16-limiting cover, 17-locking bolt, 18-connecting rod, 2-paint delivery assembly, 21-paint storage device body, 22-first through hole, 23-flow balancing layer, 24-second through hole, 25-brush coating layer, 26-installing cover, 27-limiting rod, 28-limiting groove, 29-liquid filling port, 210-lid. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0031] like Figure 1 to Figure 6 As shown, a paint brushing device for building decoration engineering in one embodiment of the utility model includes a paint brushing device body 1 and a paint delivery component 2.

[0032] like Figure 1 to Figure 5As shown, the paint brushing device body 1 includes a roller body 11, and the roller body 11 is set as a hollow structure, so that it is convenient to install components in the roller body 11, and a connecting rod 12 is rotatably connected to the side wall of one end of the roller body 11, so that the roller body 11 and the connecting rod 12 can rotate with each other, and a handle 13 is installed at one end of the connecting rod 12 away from the roller body 11, and the length of the device when in use can be increased by the handle 13, so as to facilitate painting operations at high places;

[0033] like Figure 1 to Figure 4 As shown, one end of the connecting rod 12 is set as a first connecting portion 1201 , and the other end of the connecting rod 12 is set as a second connecting portion 1202 .

[0034] like Figure 6 As shown, a mounting shaft 14 is fixedly connected to one side wall of the roller body 11 mounting connecting rod 12, a bearing 15 is mounted on the first connecting portion 1201, and the mounting shaft 14 is mounted in the bearing 15. Under the action of the bearing 15, the mounting shaft 14 can rotate, thereby driving the roller body 11 to rotate through the rotation of the mounting shaft 14.

[0035] like Figure 6 As shown, one end of the installation shaft 14 away from the roller body 11 is placed outside the bearing 15, and one end of the installation shaft 14 placed outside the bearing 15 is installed with a limit cover 16. By setting the limit cover 16, it is ensured that the installation shaft 14 will not be separated from each other when installed in the bearing 15.

[0036] like Figure 3 and Figure 6 As shown, a third connecting portion 1301 is provided at one end of the handle 13 connected to the connecting rod 12, and the third connecting portion 1301 facilitates the connection between the connecting rod 12 and the handle 13. A connecting rod 18 is fixedly connected to one end of the handle 13 away from the connecting rod 12, and an extension rod 19 is conveniently connected to the handle 13 through the connecting rod 18. A connecting rod 18 is also provided at one end of the extension rod 19 to facilitate the continued installation of the extension rod 19.

[0037] like Figure 2 and Figure 6 As shown, the second connection part 1202 and the third connection part 1301 are both provided with mounting holes, and the mounting holes are provided with locking bolts 17. The connecting rod 12 and the handle 13 can be mounted together by the locking bolts 17, and the angle between the connecting rod 12 and the handle 13 can be adjusted by loosening the locking bolts 17, so that the angle can be adjusted as required when the device is used. After the angle is adjusted, the locking bolts 17 can be tightened to ensure stability during use, thereby increasing the practicality of the device.

[0038] like Figures 4 to 6As shown, the paint delivery assembly 2 includes a paint storage device body 21, which is used to store paint. The paint storage device body 21 is installed in the roller body 11, and a plurality of first through holes 22 are evenly opened on the side wall of the paint storage device body 21, and a plurality of second through holes 24 are evenly opened on the side wall of the roller body 11. A brush coating 25 is installed on the outer side wall of the roller body 11. The paint in the paint storage device body 21 can flow out through the first through holes 22, and then the paint flows out of the roller body 11 through the second through holes 24, so that the paint is transported to the brush coating 25, and then the paint brushing operation can be performed through the brush coating 25.

[0039] Preferably, the first through hole 22 and the second through hole 24 are both opened with a small aperture, so that the paint flows out slowly, so that the amount of paint flowing onto the paint coating 25 is appropriate, so as to ensure the quality and efficiency of painting.

[0040] like Figure 4 to Figure 7 As shown, a flow balancing layer 23 is provided between the outer wall of the paint storage device body 21 and the inner wall of the roller body 11. The material of the flow balancing layer 23 is a water-absorbing material. The flow balancing layer 23 absorbs the paint flowing out through the first through hole 22, and then the paint absorbed by the flow balancing layer 23 is absorbed by the brush coating 25 through the second through hole 24. The flow balancing layer 23 can limit the flow rate of the paint, so that the paint is more evenly distributed, so as to ensure that the amount of paint on the brush coating 25 meets the use requirements.

[0041] like Figure 4 and Figure 5 As shown, an opening is provided at one end of the roller body 11 away from the connecting rod 12 to facilitate the disassembly and assembly of the paint storage device body 21 in the roller body 11. A mounting cover 26 is threadedly connected to the open end of the roller body 11, which limits the movement of the paint storage device body 21 installed in the roller body 11 through the paint storage device body 21 to ensure stability after installation.

[0042] like Figure 4 and Figure 7 As shown, both ends of the paint storage device body 21 are provided with limiting grooves 28, and the inner side wall of the roller body 11 near one end of the connecting rod 12 and the inner side wall of the mounting cover 26 are fixedly connected with limiting rods 27, and the limiting rods 27 are sleeved in the limiting grooves 28. Through the cooperation of the limiting rods 27 and the limiting grooves 28, the movement of the paint storage device body 21 in the roller body 11 is further limited to ensure stability during use.

[0043] like Figure 6 Combination Figure 7 As shown, a liquid injection port 29 is provided at one end of the paint storage device body 21 near the mounting cover 26, and a cover 210 is mounted on the liquid injection port. Since the paint in the paint storage device body 21 needs to be added after use, paint is injected into the paint storage device body 21 through the liquid injection port 21.

[0044] Optionally, the paint added into the paint storage device body 21 can be simply filtered to prevent particulate matter from being added, so that the first through hole 22 and the second through hole 24 are blocked during use, making the device more convenient to use.

[0045] When in use, a flow-balancing layer 23 is sleeved on the paint storage device body 21, and the paint storage device body 21 and the flow-balancing layer 23 are installed in the roller body 11. During installation, it should be noted that one end of the liquid injection port 29 on the paint storage device body 21 is arranged on one side of the opening of the roller body 11, and then the cover 210 is opened, and the prepared paint is injected into the paint storage device body 21 through the liquid injection port 29. After the injection is completed, the installation cover 26 is threadedly connected to the opening of the roller body 11, so that the paint storage device body 21 can be fixed in the roller body 11, and the paint in the paint storage device body 21 flows out through the first through hole 22 and contacts the flow-balancing layer 23, and the flow-balancing layer 23 absorbs the paint, and then the paint is transported to the brush coating 25 through the second through hole 24, and the brush coating 25 can be used for painting operation; when the length of the device needs to be adjusted, it can be achieved by extending and shortening the handle 13;

[0046] When the paint in the paint storage device body 21 is used up, paint can be added through the injection port 29 by opening the installation cover 26, and the paint can be used repeatedly in this way; at the same time, after use, if the device is not used for a long time or the paint needs to be replaced, the roller body 11, the paint storage device body 21, the flow-distributing layer 23 and the brush coating layer 25 should be cleaned to prevent the first through hole 22 and the second through hole 24 from being blocked by the paint when not used for a long time. Cleaning when changing the paint is to prevent the paint from crossing and affecting the painting effect.

[0047] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0048] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A paint brushing device for building decoration engineering, characterized in that: include: The paint brushing device body comprises a roller body, wherein the roller body is configured as a hollow structure, a connecting rod is rotatably connected to a side wall at one end of the roller body, and a handle is installed at one end of the connecting rod away from the roller body; The paint delivery component includes a paint storage device body, which is used to store paint and is installed in a roller body. A plurality of first through holes are evenly opened on the side wall of the paint storage device body, a plurality of second through holes are evenly opened on the side wall of the roller body, and a brush coating is installed on the outer side wall of the roller body.

2. A paint brushing device for building decoration engineering according to claim 1, characterized in that: One end of the connecting rod is configured as a first connecting portion, and the other end of the connecting rod is configured as a second connecting portion.

3. A paint brushing device for building decoration engineering according to claim 2, characterized in that: A mounting shaft is fixedly connected to one side wall of the roller body mounting connecting rod, a bearing is mounted on the first connecting portion, and the mounting shaft is mounted in the bearing.

4. A paint brushing device for building decoration engineering according to claim 3, characterized in that: One end of the installation shaft away from the roller body is placed outside the bearing, and one end of the installation shaft placed outside the bearing is installed with a limit cover.

5. A paint brushing device for building decoration engineering according to claim 4, characterized in that: A third connecting portion is provided at one end of the handle connected to the connecting rod, and one end of the handle away from the connecting rod is fixedly connected to the connecting rod.

6. A paint brushing device for building decoration engineering according to claim 5, characterized in that: The second connecting portion and the third connecting portion are both provided with mounting holes, and locking bolts are installed on the mounting holes.

7. A paint brushing device for building decoration engineering according to claim 1, characterized in that: A flow balancing layer is arranged between the outer side wall of the paint storage device body and the inner side wall of the roller body, and the material of the flow balancing layer is a water-absorbing material.

8. A paint brushing device for building decoration engineering according to claim 1, characterized in that: An opening is arranged at one end of the roller body away from the connecting rod, and a mounting cover is threadedly connected to one end of the opening of the roller body.

9. A paint brushing device for building decoration engineering according to claim 8, characterized in that: Both ends of the paint storage device body are provided with limiting grooves, the inner side wall of the roller body close to one end of the connecting rod and the inner side wall of the mounting cover are fixedly connected with limiting rods, and the limiting rods are sleeved in the limiting grooves.

10. A paint brushing device for building decoration engineering according to claim 1, characterized in that: A liquid injection port is arranged at one end of the paint storage device body close to the installation cover, and a cover is installed on the liquid injection port.