Wall painting device for indoor decoration
By setting up a drip anti-drip device on the paint device, and using the flow guide and collection chamber to collect the drip paint, the problem of the paint dripping into the eyes is solved, and the safety guarantee of the paint process is achieved.
Patent Information
- Application Number
- CN202422886901.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-26
AI Technical Summary
When using a hand-held brush rod type plastering device to paint the ceiling, the paint will easily drip into the operator's eyes, affecting vision health.
A drip anti-addition device is designed, including a drip anti-drop cover and a collection chamber. The dripping paint is guided to the inside of the collection chamber for collection through a flow guide tube and a flow guide groove to prevent the paint from dripping directly from the eyes.
Effectively prevent paint from dripping into the eyes, ensure the safety of the operator's eyes, and ensure the safety of the paint process.
Smart Images

Figure CN223269560U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of interior decoration, in particular to an interior decoration wall painting device. Background Art
[0002] A handheld brush pole painting device is a type of indoor wall painting device, which generally includes a handheld pole body, a brush head assembly, a paint supply device, etc. The handheld pole body is easy for the operator to hold and operate, and the brush head assembly is the part that directly contacts the wall for painting. It is flexible to operate and can easily paint walls of various shapes and positions, especially suitable for detailed areas such as corners and edges.
[0003] The paint is pumped from the barrel of the paint supply device by a pump and transported to the brush head assembly through a hose. The operator holds the brush rod and places the brush head assembly on the wall. As the brush rod moves, the brush head evenly applies the paint on the wall.
[0004] When using a handheld brush-type painting device to paint the ceiling, the worker needs to raise his head to paint the ceiling. During the operation, he needs to constantly move the brush head at multiple angles and adjust the position of the brush head. During this process, the adjustment of the paint supply amount of the brush head and the movement of the brush head are likely to cause excess paint to fall from the brush head. Once the paint falls, the human eye is relatively exposed and in a downward position when the head is raised, and the paint entering the eye will affect the vision health to a certain extent.
[0005] Therefore, a kind of indoor decoration wall painting device is proposed in view of the above problems. Utility Model Content
[0006] The purpose of the utility model is to provide a wall painting device for interior decoration, so as to solve the problem that once the paint falls, the paint can easily enter the eyes because the human eyes are relatively exposed and in a downward position when the head is raised. Once the paint enters the eyes, it will affect the vision health to a certain extent.
[0007] To achieve the above objectives, the present invention provides the following technical solutions:
[0008] A device for painting walls for indoor decoration, comprising a push-pull plate, a paint supply device and a pump, wherein the upper end of the push-pull plate is fixedly connected to the paint supply device, the outer side of the paint supply device is fixedly connected to the pump through a pipeline, the other end of the pump is fixedly connected to a hose, the other end of the hose is fixedly connected to a hand-held rod, an anti-drip device is installed on the outer side of the hand-held rod, and a brush head assembly is installed on the other end of the hand-held rod; the hand-held rod comprises a rod body, one end of the rod body is fixedly connected to an anti-slip sleeve, the other end of the rod body is fixedly connected to a threaded rod, the brush head assembly is installed inside the threaded rod, and the anti-drip device comprises a belt There are a collecting bin and a receiving bin with a structure for discharging residual materials, the inner side of the receiving bin is fixedly connected to a guide block, the outer side of the receiving bin is fixedly connected to a conduit, the other end of the conduit is fixedly connected to the collecting bin, the inner side of the collecting bin is fixedly connected to a damping pad, the outer side of the receiving bin is threadedly connected to the outer side of the hand-held rod, and the upper end of the receiving bin is fixedly connected to a drip-proof cover; the drip-proof cover includes a guide pipe, the inner side of the guide pipe is provided with a first guide groove, the upper end of the guide pipe is fixedly connected to the drip-proof cover body by welding, the inner side of the drip-proof cover body is provided with a second guide groove, and the inner side of the drip-proof cover body is fixedly connected to a dividing strip.
[0009] As a further optimization of this utility model, one end of the rod body is fixedly connected to one end of the hose, the outer side of the rod body is tightly attached to the outer side of the damping pad, the threaded rod is spirally connected to the outer side of the receiving bin, and the anti-slip sleeve is installed between the receiving bin and the collecting bin.
[0010] As a further optimization of the present invention, the guide block is arranged on the inner side of the receiving bin close to the collecting bin, the guide block is arranged in a ring shape, the vertical cross-section of the guide block is arranged in a triangular shape, and the center points of the receiving bin, the guide block and the collecting bin are located on the same horizontal line.
[0011] As a further optimization of the present invention, two conduits are provided, the conduits are provided between the receiving bin and the collecting bin, the two ends of the conduits are connected to the inner sides of the receiving bin and the collecting bin, the shape of the conduits is L-shaped, and the conduits are symmetrically arranged with the mid-perpendicular line of the receiving bin as the axis.
[0012] As a further optimization of the present invention, the guide tube and the drip shield body are arranged in a ring shape, the vertical cross-sections of the guide tube and the drip shield body are both trapezoidal, the center points of the guide tube and the drip shield body are located on the same horizontal line, the diameter of the end of the guide tube with the largest diameter is equal to the diameter of the end of the drip shield body with the smallest diameter, and the guide tube and the drip shield body are trumpet-shaped as a whole.
[0013] As a further optimization of the present invention, there are several first guide grooves, the first guide grooves are connected to the receiving bin, the vertical cross-section of the first guide grooves is an arc shape, and the first guide grooves are evenly and equidistantly distributed on the inner side of the guide tube.
[0014] As a further optimization of the present invention, there are several second guide grooves and dividing strips, the dividing strips are evenly and equidistantly distributed on the inner side of the drip-proof cover body, the vertical cross-section of the dividing strip is triangular, the second guide groove is an arc groove, the second guide groove is arranged on both sides of the dividing strip, the length of the second guide groove and the dividing strip are equal, and every two of the second guide grooves are connected to one first guide groove.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] In the utility model, the anti-drip device is set up to effectively catch the paint dripping from the brush head assembly, and the paint is guided into the receiving bin through the anti-drip cover, and flows into the inner side of the collection bin through the conduit for collection, thereby preventing the paint from dripping directly into the eyes and ensuring the safety of the operator's eyes. The guide tube and one end of the anti-drip cover body are set up with a gradually increasing inclination angle, and the closer to the receiving bin, the greater the inclination. Such a setting can effectively use gravity to accelerate the flow of paint. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the overall structure of the anti-drip device of the utility model;
[0019] Figure 3 This is a schematic diagram of the overall structure of the handheld rod of the utility model;
[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the collection bin of the utility model;
[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the guide tube of the utility model.
[0022] In the figure: 1. Push-pull plate; 2. Paint supply device; 3. Pump; 4. Hose;
[0023] 5. Hand-held rod; 51. Rod body; 52. Anti-slip sleeve; 53. Threaded rod;
[0024] 6. Brush head assembly;
[0025] 7. Anti-drip device; 71. Receiving chamber; 72. Guide block; 73. Conduit; 74. Collection chamber; 75. Damping pad; 76. Anti-drip cover; 761. Guide pipe; 762. First guide groove; 763. Anti-drip cover body; 764. Second guide groove; 765. Separator. DETAILED DESCRIPTION
[0026] 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 embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.
[0028] See also Figure 1-5 , the utility model provides a technical solution:
[0029] A device for painting walls for indoor decoration, comprising a push-pull plate 1, a paint supply device 2, and a pump 3. The upper end of the push-pull plate 1 is fixedly connected to the paint supply device 2, and the outer side of the paint supply device 2 is fixedly connected to the pump 3 through a pipeline. The other end of the pump 3 is fixedly connected to a hose 4, and the other end of the hose 4 is fixedly connected to a handheld rod 5. An anti-drip device 7 is installed on the outer side of the handheld rod 5, and a brush head assembly 6 is installed on the other end of the handheld rod 5; the handheld rod 5 includes a rod body 51, one end of the rod body 51 is fixedly connected to an anti-slip sleeve 52, and the other end of the rod body 51 is fixedly connected to a threaded rod 53, and the brush head assembly 6 is installed on the inner side of the threaded rod 53. The anti-drip device 7 includes a collection bin 74 with a structure for discharging residual material. And the receiving bin 71, the inner side of the receiving bin 71 is fixedly connected to a guide block 72, the outer side of the receiving bin 71 is fixedly connected to a conduit 73, the other end of the conduit 73 is fixedly connected to a collecting bin 74, the inner side of the collecting bin 74 is fixedly connected to a damping pad 75, the outer side of the receiving bin 71 is threadedly connected to the outer side of the hand-held rod 5, and the upper end of the receiving bin 71 is fixedly connected to a drip-proof cover 76; the drip-proof cover 76 includes a guide tube 761, the inner side of the guide tube 761 is provided with a first guide groove 762, the upper end of the guide tube 761 is fixedly connected to a drip-proof cover body 763 by welding, the inner side of the drip-proof cover body 763 is provided with a second guide groove 764, and the inner side of the drip-proof cover body 763 is fixedly connected to a dividing strip 765.
[0030] As a further implementation of the above technical solution: a guide block 72 is provided on the inner side of the receiving bin 71 near the collecting bin 74. The guide block 72 is arranged in an annular shape. The vertical cross-section of the guide block 72 is arranged in a triangular shape. The center points of the receiving bin 71, the guide block 72 and the collecting bin 74 are located on the same horizontal line. The paint can be effectively guided to the conduit 73, thereby preventing the paint from accumulating in the receiving bin 71.
[0031] As a further implementation scheme of the above technical solution: a plurality of second guide grooves 764 and dividing bars 765 are provided, and the dividing bars 765 are evenly and equidistantly distributed on the inner side of the drip shield body 763. The vertical cross-section of the dividing bar 765 is triangular, and the second guide grooves 764 are arranged as arc grooves. The second guide grooves 764 are arranged on both sides of the dividing bar 765. The lengths of the second guide grooves 764 and the dividing bar 765 are equal. Every two second guide grooves 764 are connected to one first guide groove 762. This structure can effectively guide the paint from the drip shield body 763 to the receiving bin 71, ensuring the orderly flow of the paint.
[0032] As a further implementation scheme of the above technical solution: two conduits 73 are provided, and the conduits 73 are provided between the receiving bin 71 and the collecting bin 74. The two ends of the conduits 73 are connected to the inner sides of the receiving bin 71 and the collecting bin 74. The conduits 73 are arranged in an L-shape. The conduits 73 are symmetrically arranged with the mid-perpendicular line of the receiving bin 71 as the axis, and transfer the paint received from the receiving bin 71 to the collecting bin 74, ensuring that the paint can flow smoothly under the action of gravity.
[0033] As a further implementation of the above technical solution: one end of the rod body 51 is fixedly connected to one end of the hose 4, the outer side of the rod body 51 is in close contact with the outer side of the damping pad 75, the threaded rod 53 is spirally connected to the outer side of the receiving bin 71, and the anti-slip sleeve 52 is installed between the receiving bin 71 and the collection bin 74. The rod body 51 provides a grip for the operator, and the anti-slip sleeve 52 can increase the friction between the hand and the rod body 51 to prevent the handheld rod 5 from slipping during operation;
[0034] As a further implementation scheme of the above technical solution: a plurality of first guide grooves 762 are provided, the first guide grooves 762 are communicated with the receiving bin 71, the vertical cross-section of the first guide grooves 762 is in the shape of an arc, and the first guide grooves 762 are evenly and equidistantly distributed on the inner side of the guide tube 761. Such an arrangement can effectively utilize gravity to accelerate the flow of the paint;
[0035] As a further implementation plan of the above technical solution: the guide tube 761 and the drip-proof cover body 763 are arranged in a ring shape, the vertical cross-sections of the guide tube 761 and the drip-proof cover body 763 are both trapezoidal, the center points of the guide tube 761 and the drip-proof cover body 763 are located on the same horizontal line, the diameter of the end of the guide tube 761 with the largest diameter is equal to the diameter of the end of the drip-proof cover body 763 with the smallest diameter, the guide tube 761 and the drip-proof cover body 763 are trumpet-shaped as a whole, and the guide tube 761 and the drip-proof cover body 763 are arranged with a gradually increasing inclination angle, and the closer to the connection of the receiving bin 71, the greater the inclination. Such an arrangement can effectively use gravity to accelerate the flow of paint.
[0036] Workflow: The operator places the push-pull plate 1 in a suitable position as a support for the entire painting device, connects it to electricity through an external wire, starts the pump 3, and the pump 3 draws paint from the painting paint supply device 2 through a pipeline. The paint is transported to the hand-held rod 5 through the hose 4. The operator holds the rod body 51 and the anti-slip sleeve 52 to hold the device steadily. The paint enters the brush head assembly 6 from the hand-held rod 5. The operator uses the brush head assembly 6 to paint on the ceiling and controls the range and thickness of the painting by moving the hand-held rod 5. The guide pipe 761 and the drip shield body 763 are set with one end having a gradually increasing inclination angle. The closer to the connection of the receiving bin 71, the greater the inclination. Such a setting can effectively use gravity to accelerate the flow of paint. When paint drips during the painting process, the paint is first caught by the drip shield 76. After the paint falls into the drip shield body 763, it first falls on the partition bar 7 65, the coating is dispersed by the dividing strips 765 on the inside thereof, thereby breaking the surface tension of the coating and making the coating flow more smoothly. The dispersed coating will pass through the two sides of the dividing strips 765 and be guided to the inside of the second guide groove 764. The dividing strips 765 divide the interior of the drip shield body 763 into multiple areas, which is helpful for dispersing and guiding the coating. The coating flows into the inside of the first guide groove 762 through the second guide groove 764, and then flows into the receiving bin 71. A ring-shaped guide block 72 with a triangular vertical cross-section is fixed on the side of the inner side of the receiving bin 71 near the collecting bin 74, which can guide the coating to flow to the conduit 73. The coating flows into the collecting bin 74 through the conduit 73 for collection. The damping pad 75 on the inside of the collecting bin 74 can prevent the collecting bin 74 from moving relative to the outside of the rod body 51 during movement. When the coating in the collecting bin 74 reaches a certain amount, the operator can clean it out to prevent the coating from overflowing.
[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wall painting device for interior decoration, comprising a push-pull plate (1), a paint supply device (2) and a pump (3), characterized in that: The upper end of the push-pull plate (1) is fixedly connected to a paint supply device (2), the outer side of the paint supply device (2) is fixedly connected to a pump (3) via a pipeline, the other end of the pump (3) is fixedly connected to a hose (4), the other end of the hose (4) is fixedly connected to a handheld rod (5), the outer side of the handheld rod (5) is equipped with an anti-drip device (7), and the other end of the handheld rod (5) is equipped with a brush head assembly (6); The hand-held rod (5) comprises a rod body (51), one end of the rod body (51) is fixedly connected to an anti-slip sleeve (52), the other end of the rod body (51) is fixedly connected to a threaded rod (53), the inner side of the threaded rod (53) is mounted with a brush head assembly (6), the anti-drip device (7) comprises a collecting bin (74) with a residual material discharge structure and a receiving bin (71), the inner side of the receiving bin (71) is fixedly connected to a guide block (72), the outer side of the receiving bin (71) is fixedly connected to a conduit (73), the other end of the conduit (73) is fixedly connected to the collecting bin (74), the inner side of the collecting bin (74) is fixedly connected to a damping pad (75), the outer side of the receiving bin (71) is threadedly connected to the outer side of the hand-held rod (5), and the upper end of the receiving bin (71) is fixedly connected to an anti-drip cover (76); The drip-proof cover (76) comprises a flow guide tube (761), a first flow guide groove (762) is provided on the inner side of the flow guide tube (761), the upper end of the flow guide tube (761) is fixedly connected to the drip-proof cover body (763) by welding, a second flow guide groove (764) is provided on the inner side of the drip-proof cover body (763), and a partition bar (765) is fixedly connected to the inner side of the drip-proof cover body (763).
2. The indoor decoration wall painting device according to claim 1, characterized in that: One end of the rod body (51) is fixedly connected to one end of the hose (4), the outer side of the rod body (51) is in close contact with the outer side of the damping pad (75), the threaded rod (53) is spirally connected to the outer side of the receiving bin (71), and the anti-slip sleeve (52) is installed between the receiving bin (71) and the collecting bin (74).
3. The indoor wall painting device according to claim 1, characterized in that: The guide block (72) is arranged on a side of the inner side of the receiving bin (71) close to the collecting bin (74), the guide block (72) is arranged in a ring shape, the vertical cross-section of the guide block (72) is arranged in a triangular shape, and the center points of the receiving bin (71), the guide block (72) and the collecting bin (74) are located on the same horizontal line.
4. The indoor wall painting device according to claim 1, characterized in that: Two conduits (73) are provided. The conduits (73) are provided between the receiving bin (71) and the collecting bin (74). Both ends of the conduits (73) are in communication with the inner sides of the receiving bin (71) and the collecting bin (74). The conduits (73) are provided in an L-shape. The conduits (73) are symmetrically provided with the mid-perpendicular line of the receiving bin (71) as an axis.
5. The indoor decoration wall painting device according to claim 1, characterized in that: The flow guide tube (761) and the drip shield body (763) are arranged in an annular shape. The vertical cross-sections of the flow guide tube (761) and the drip shield body (763) are both trapezoidal. The center points of the flow guide tube (761) and the drip shield body (763) are located on the same horizontal line. The diameter of the end with the largest diameter of the flow guide tube (761) is equal to the diameter of the end with the smallest diameter of the drip shield body (763). The flow guide tube (761) and the drip shield body (763) are trumpet-shaped as a whole.
6. The indoor decoration wall painting device according to claim 1, characterized in that: A plurality of the first guide grooves (762) are provided, the first guide grooves (762) are communicated with the receiving bin (71), the vertical cross-section of the first guide grooves (762) is in the shape of an arc, and the first guide grooves (762) are evenly and equidistantly distributed inside the guide tube (761).
7. The indoor wall painting device according to claim 1, characterized in that: A plurality of the second guide grooves (764) and the separator bars (765) are provided. The separator bars (765) are evenly and equidistantly distributed on the inner side of the drip shield body (763). The vertical cross-section of the separator bars (765) is triangular. The second guide grooves (764) are provided as arc-shaped grooves. The second guide grooves (764) are provided on both sides of the separator bars (765). The lengths of the second guide grooves (764) and the separator bars (765) are equal. Every two second guide grooves (764) are connected to one first guide groove (762).