Paint brushing device
By designing a rotating mechanism and storage box in the paint brushing device, the brush drum is protected in the storage box when not in use, the problem of dust accumulation caused by exposure of the brush drum is solved, ensuring the quality of paint and the aesthetics of the paint surface.
Patent Information
- Application Number
- CN202420225057.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-30
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-30
AI Technical Summary
The existing paint brushing device is not convenient to cover the dust and store the brush drum after use, resulting in the brush drum being exposed to the air and easily getting dusty, affecting the quality of the paint and the aesthetics of the paint surface.
Design a paint brushing device, including a grip rod and a bottom plate, and a rotating mechanism and a storage box are arranged on the bottom plate, and the rotating mechanism is used to switch the brush drum between the working position and the storage box to ensure that the brush drum is protected when not in use. In the storage box, prevent dust from accumulating.
Effectively prevent the accumulation of dust on the brush drum, ensure the quality of the paint and the aesthetics of the paint, and facilitate the direct placement of the brush drum in the working position for the next time it is used.
Smart Images

Figure CN222161883U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of painting tools, in particular to a paint painting device. Background Art
[0002] In building decoration, paint is an indispensable material, and paint brushes are widely used as tools for applying paint.
[0003] A Chinese patent with application number CN202320463453.2 discloses a pipeline paint brushing device, including a sleeve rod, a telescopic rod, a locking block, a brush barrel, an elastic member and a shielding mechanism. The sleeve rod is slidably connected to the inside of the sleeve rod, and the locking block is threadedly connected to the right side of the upper part of the sleeve rod. The bottom of the sleeve rod is connected to an elastic member, and multiple brush barrels are rotatably connected to the elastic member. The brush barrel and the elastic member are squeezed together to adapt to the shape of the pipeline to produce an arc, thereby improving work efficiency. A shielding mechanism is provided on the front side of the lower part of the sleeve rod to prevent paint from splashing during painting.
[0004] However, the device is not convenient for covering the brush tube with dust after use. The brush tube is directly exposed to the air when stored after use. The brush tube containing moisture is easily stained with dust, which will cause the dust on the brush tube to mix with the paint when used next time, affecting the quality of the paint. If the dust particles are large, it may also affect the aesthetics of the paint surface.
[0005] Therefore, a paint applying device is proposed. Utility Model Content
[0006] The utility model aims to overcome the deficiencies of the prior art and provide a paint brushing device.
[0007] The purpose of this utility model is achieved through the following technical solutions:
[0008] A paint brushing device comprises a gripping rod and a base plate arranged at its end, the base plate is provided with a rotating mechanism and a storage box, the execution end of the rotating mechanism is provided with a brush barrel, and the rotating mechanism can make the brush barrel be in a working position and stored in the storage box.
[0009] Furthermore, in the present invention, the rotating mechanism comprises a connecting rod mechanism and a positioning mechanism, the connecting rod mechanism is used to adjust the spatial position of the brush cylinder; the positioning mechanism keeps the brush cylinder in the working position by controlling the connecting rod mechanism.
[0010] Furthermore, in the utility model, the above-mentioned connecting rod mechanism includes a first connecting rod and a second connecting rod which act synchronously, one end of the above-mentioned first connecting rod is hinged to the above-mentioned base plate, and the other end is hinged to the first mounting seat; the above-mentioned second connecting rod is located in the above-mentioned storage box, one end of which is hinged to the above-mentioned storage box, and the other end is hinged to the second mounting seat; the two ends of the above-mentioned brush cylinder are rotatably connected to the above-mentioned first mounting seat and the above-mentioned second mounting seat respectively; when the above-mentioned brush cylinder is in the working position, the above-mentioned first connecting rod and the above-mentioned second connecting rod are both perpendicular to the above-mentioned base plate; an avoidance groove is opened on the above-mentioned storage box, and the above-mentioned avoidance groove is located between the above-mentioned first connecting rod and the above-mentioned second connecting rod; the above-mentioned positioning mechanism is coupled between the above-mentioned second connecting rod and the above-mentioned second mounting seat.
[0011] Furthermore, in the utility model, the positioning mechanism includes a spring, a sliding column, a pin and a stop block, the sliding column is slidably connected to the second mounting seat; one end of the spring is connected to the second mounting seat, and the other end is connected to the sliding column, and the extension and contraction direction of the spring is the same as the sliding direction of the sliding column; the pin is arranged at one end of the sliding column away from the spring, and the center axis of the pin is parallel to the sliding direction of the sliding column; the stop block is arranged on the second connecting rod, and a limiting hole with the same diameter as the diameter of the pin is opened on the stop block; when the brush cylinder is in the working position, the free end of the pin is located in the limiting hole.
[0012] Furthermore, in the utility model, a guiding inclined surface is arranged on the stop block, and a free end of the pin shaft is rounded.
[0013] Furthermore, in the utility model, a pull ring is provided on the second mounting seat.
[0014] The beneficial effects of the utility model are:
[0015] The utility model provides a paint brushing device, wherein a rotating mechanism and a storage box are installed on a bottom plate at one end of a gripping rod. When no painting work is performed, the rotating mechanism places the brush barrel in the storage box, and then the box cover of the storage box is closed to protect the brush barrel and prevent dust from gathering on the brush barrel, thereby not affecting the next use of the brush barrel. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of the brush barrel in the storage state of an embodiment of the utility model;
[0017] Figure 2 This is a structural schematic diagram of the brush barrel in the working position of the embodiment of the utility model;
[0018] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.
[0019] In the figure: 1-holding rod; 2-bottom plate; 3-storage box; 4-brush cylinder; 5-first connecting rod; 6-second connecting rod; 7-first mounting seat; 8-second mounting seat; 9-avoidance groove; 10-spring; 11-sliding column; 12-pin shaft; 13-stop block; 14-limiting hole; 15-guide slope; 16-pull ring. DETAILED DESCRIPTION
[0020] The following will be combined with the embodiments to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-3 , the utility model provides a technical solution:
[0022] A paint brushing device includes a gripping rod 1 and a base plate 2 arranged at its end, a rotating mechanism and a storage box 3 are arranged on the base plate 2, and a brush barrel 4 is arranged at the execution end of the rotating mechanism. The rotating mechanism can make the brush barrel 4 be in a working position and stored in the storage box 3.
[0023] In this embodiment, the holding rod 1 is convenient for people to hold to control the brush barrel 4 to perform paint painting. The size of the holding rod 1 can be designed according to the specific usage scenario and can be long or short. The bottom plate 2 is used to install the rotating mechanism and the storage box 3. When the painting work is not performed, the rotating mechanism places the brush barrel 4 in the storage box 3, and then the lid of the storage box 3 (not shown in the figure) is covered to protect the brush barrel 4 to prevent dust from accumulating thereon, thereby affecting the next use. The next time it is used, open the lid of the storage box 3 and operate the rotating mechanism to put the brush barrel 4 in the working position. When the brush barrel 4 is in the working position, the central axis of the brush barrel 4 is perpendicular to the central axis of the holding rod 1, so that the arm strength can be used to control the holding rod 1 to push the brush barrel 4 to roll and paint on the surface to be painted.
[0024] In some implementations of this embodiment, the rotating mechanism includes a connecting rod mechanism and a positioning mechanism, and the connecting rod mechanism is used to adjust the spatial position of the brush barrel 4 so that the brush barrel 4 is in the working position and can be stored in the storage box 3. The positioning mechanism controls the connecting rod mechanism to keep the brush barrel 4 in the working position so as not to affect the subsequent painting work.
[0025] In some implementations of the present embodiment, the connecting rod mechanism includes a first connecting rod 5 and a second connecting rod 6 that act synchronously, one end of the first connecting rod 5 is hinged to the base plate 2, and the other end is hinged to a first mounting seat 7; the second connecting rod 6 is located in the storage box 3, one end of which is hinged to the storage box 3, and the other end is hinged to a second mounting seat 8; the two ends of the brush cylinder 4 are rotatably connected to the first mounting seat 7 and the second mounting seat 8 respectively; when the brush cylinder 4 is in the working position, the first connecting rod 5 and the second connecting rod 6 are both perpendicular to the base plate 2; an avoidance groove 9 is opened on the storage box 3, and the avoidance groove 9 is located between the first connecting rod 5 and the second connecting rod 6; the positioning mechanism is coupled between the second connecting rod 6 and the second mounting seat 8.
[0026] In this embodiment, the first connecting rod 5 and the second connecting rod 6 are installed parallel to each other. When painting, one of the connecting rods (the first connecting rod 5 or the second connecting rod 6) is rotated, and the other connecting rod (the second connecting rod 6 or the first connecting rod 5) is rotated synchronously. When the first connecting rod 5 and the second connecting rod 6 are both perpendicular to the bottom plate 2, they stop rotating. At this time, the positioning mechanism works, so that the second mounting seat 8 cannot rotate relative to the hinge point between itself and the second connecting rod 6. Figure 2 From the perspective of the first connecting rod 5, the first mounting seat 7 and the positioning mechanism, the second connecting rod 6 can neither rotate clockwise nor counterclockwise relative to the hinge point between itself and the storage box 3, even if the brush barrel 4 remains in the working position. A person can hold the gripping rod 1 to paint. When the painting is completed, the positioning mechanism is operated to make the second connecting rod 6 rotate, so that the brush barrel 4 is collected in the storage box 3. The existence of the avoidance groove 9 ensures that the storage box 3 does not affect the rotation of the first connecting rod 5.
[0027] In some implementations of the present embodiment, the positioning mechanism includes a spring 10, a sliding column 11, a pin 12 and a stop block 13, and the sliding column 11 is slidably connected to the second mounting seat 8; one end of the spring 10 is connected to the second mounting seat 8, and the other end is connected to the sliding column 11, and the extension and contraction direction of the spring 10 is the same as the sliding direction of the sliding column 11; the pin 12 is arranged at the end of the sliding column 11 away from the spring 10, and the center axis of the pin 12 is parallel to the sliding direction of the sliding column 11; the stop block 13 is arranged on the second connecting rod 6, and a limiting hole 14 with a diameter the same as that of the pin 12 is opened on the stop block 13; when the brush cylinder 4 is in the working position, the free end of the pin 12 is located in the limiting hole 14.
[0028] In this embodiment, when painting, the second mounting seat 8 in the storage box 3 can be lifted and the slide column 11 can be moved so that the slide column 11 moves toward the spring 10, and the spring 10 is compressed. When the first connecting rod 5 and the second connecting rod 6 are perpendicular to the bottom plate 2, the center axis of the brush barrel 4 is perpendicular to the center axis of the gripping rod 1. At this time, the free end of the pin 12 is aligned with the limiting hole 14 on the stop block 13, and the slide column 11 is released. The pin 12 moves toward the limiting hole 14 under the action of the elastic force of the spring 10 until the free end of the pin 12 extends into the limiting hole 14. At this time, Figure 2 From the perspective of FIG. 1 , due to the presence of the pin 12 and the stopper 13, the second mounting seat 8 cannot rotate around the hinge point between itself and the second connecting rod 6. Due to the presence of the first connecting rod 5, the first mounting seat 7 and the positioning mechanism, the second connecting rod 6 cannot rotate around the hinge point between itself and the storage box 3, so that the brush cylinder 4 can be in the working position for brushing operation. When storing, the free end of the pin 12 can be separated from the limiting hole 14.
[0029] In some implementations of this embodiment, a guiding inclined surface 15 is provided on the stop block 13, and the free end of the pin shaft 12 is rounded.
[0030] In this embodiment, when the first connecting rod 5 and the second connecting rod 6 rotate synchronously to move the brush cylinder 4 located in the storage box 3 from the box to the working position, the guide slope 15 facilitates the free end of the pin 12 to automatically enter the limiting hole 14 without operating the slide post 11. Specifically, during the movement of the brush cylinder 4, the free end of the pin 12 first contacts the guide slope 15, and during the gradual movement, the pin 12 moves toward the spring 10 under the action of the guide slope 15, and the spring 10 is compressed. Figure 2 As shown, when the end of the free end of the pin shaft 12 abuts against the upper surface of the stop block 13, the spring 10 is no longer compressed; when the free end of the pin shaft 12 moves to the top of the limiting hole 14, the free end of the pin shaft 12 extends into the limiting hole 14 under the action of the elastic force of the spring 10, and then the brush barrel 4 is placed in the working position through the first connecting rod 5 and the first mounting seat 7.
[0031] In some implementations of this embodiment, a pull ring 16 is provided on the second mounting seat 8 .
[0032] In this embodiment, when painting, the pull ring 16 is convenient for pulling the second mounting seat 8 in the storage box 3 by hand.
[0033] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.
Claims
1. A paint brushing device, comprising a gripping rod (1) and a bottom plate (2) arranged at the end of the gripping rod, characterized in that: A rotating mechanism and a storage box (3) are provided on the bottom plate (2); a brush cylinder (4) is provided at the execution end of the rotating mechanism; the rotating mechanism can place the brush cylinder (4) in a working position and store it in the storage box (3).
2. A paint brushing device according to claim 1, characterized in that: The rotating mechanism comprises a connecting rod mechanism and a positioning mechanism, wherein the connecting rod mechanism is used to adjust the spatial position of the brush cylinder (4); and the positioning mechanism keeps the brush cylinder (4) in a working position by controlling the connecting rod mechanism.
3. A paint brushing device according to claim 2, characterized in that: The connecting rod mechanism comprises a first connecting rod (5) and a second connecting rod (6) which act synchronously, one end of the first connecting rod (5) being hinged to the bottom plate (2), and the other end being hinged to a first mounting seat (7); the second connecting rod (6) is located in the storage box (3), one end of which is hinged to the storage box (3), and the other end of which is hinged to a second mounting seat (8); the two ends of the brush cylinder (4) are rotatably connected to the first mounting seat (7) and the second mounting seat (8) respectively; when the brush cylinder (4) is in the working position, the first connecting rod (5) and the second connecting rod (6) are both perpendicular to the bottom plate (2); an avoidance groove (9) is provided on the storage box (3), and the avoidance groove (9) is located between the first connecting rod (5) and the second connecting rod (6); the positioning mechanism is coupled between the second connecting rod (6) and the second mounting seat (8).
4. A paint brushing device according to claim 3, characterized in that: The positioning mechanism comprises a spring (10), a sliding column (11), a pin (12) and a stop block (13); the sliding column (11) is slidably connected to the second mounting seat (8); one end of the spring (10) is connected to the second mounting seat (8), and the other end is connected to the sliding column (11); the extension direction of the spring (10) is the same as the sliding direction of the sliding column (11); the pin (12) is arranged at one end of the sliding column (11) away from the spring (10), and the center axis of the pin (12) is parallel to the sliding direction of the sliding column (11); the stop block (13) is arranged on the second connecting rod (6), and a limiting hole (14) having a diameter the same as that of the pin (12) is opened on the stop block (13); when the brush cylinder (4) is in the working position, the free end of the pin (12) is located in the limiting hole (14).
5. A paint brushing device according to claim 4, characterized in that: The stop block (13) is provided with a guide slope (15), and the free end of the pin shaft (12) is rounded.
6. A paint brushing device according to claim 3, characterized in that: A pull ring (16) is provided on the second mounting seat (8).
