Multifunctional paint brush for spliced brush surface

By designing a modular, multi-functional paint brush, efficient brushing of wall corners and prevention of paint dripping are achieved, solving the problems of inconvenience and pollution in existing technologies, and improving the flexibility and efficiency of use.

CN223759408UActive Publication Date: 2026-01-06ZAOZHUANG ZHENGHE BRUSH MAKING CO LTD
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Patent Information

Application Number
CN202520204586.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2026-01-06
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

Existing paintbrushes are difficult to use efficiently to paint the corners of walls, and paint easily drips onto the ground, causing pollution.

Method used

A modular multi-functional paint brush was designed, including a storage plate, a feed pipe, a discharge pipe, and a roller brush. The roller brush can rotate flexibly through a rotating block and a clamping mechanism. It can be used in combination with straight brushes and roller brushes to adapt to different wall shapes. The brush bristles and brush head can be replaced by a clamping block and screws to prevent paint dripping.

Benefits of technology

It improves the efficiency of painting corners of walls, reduces paint dripping, enhances the flexibility and practicality of use, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223759408U_ABST
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Abstract

The utility model discloses a multi-functional paint brush for spliced brush surface relates to paint brush technical field, including brush handle, storage plate and straight brush, brush handle is connected with storage plate bottom, straight brush is provided storage plate top, storage plate left and right ends are provided with discharge pipe, discharge pipe is communicated with storage chamber interior, and the storage plate top is provided with the discharge pipe. Connecting pipelines are arranged at the opposite ends of the two discharging pipes, the connecting pipelines are communicated with the interiors of the discharging pipes, and roller brushes are arranged at the opposite ends of the two connecting pipelines; during use, when an operator needs to brush a planar wall, the rotating block is rotated to rotate the roller brush to a proper position, the rotating block is clamped through the clamping mechanism, when the corner of the wall needs to be brushed, the rotating block is rotated to rotate the roller brush to a proper position, the roller brush is prevented from interfering with the operator, and the working efficiency is improved. Operators can choose to use appropriate tools according to the wall surface, the brush head does not need to be replaced, use is more convenient, and working efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to paint brush technical field, concretely relates to a multifunctional paint brush for spliced brush surface. BACKGROUND

[0002] At present, the paint brush of prior art is only a simple tool for painting wall, when people paint wall with the paint brush, paint will drop to the ground, causing the ground to be contaminated by paint.

[0003] A multifunctional paint brush is invented in the utility model patent with the authorization announcement number CN202447265U, the paint brush is composed of a brush handle, a brush head, a leakage prevention groove and a screw, characterized in that the brush handle has the brush head at the top, the leakage prevention groove is arranged between the brush handle and the brush head, and the screw is arranged in the middle of the brush handle, the length of the paint brush can be used to paint different height places, and the utility model has the advantages of simple design, low cost, convenient use and high practicability.

[0004] However, in the device, the brush head can only be used to paint the flat wall, and it is difficult to paint the corner part of the wall, at this time, the brush head can be replaced to better paint the wall, thereby causing inconvenience and reducing work efficiency. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems in the prior art, the utility model provides a multifunctional paint brush for spliced brush surface.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a multifunctional paint brush for spliced brush surface, including brush, storage plate and straight brush, brush and storage plate bottom are connected, straight brush sets up storage plate top;

[0007] Its characterized in that: the storage plate is internally provided with a storage chamber, a feeding pipe is installed on the storage plate, the feeding pipe is in communication with the storage chamber, a first external thread is arranged on the outer circumferential surface of the feeding pipe, a cover plate is arranged on the feeding pipe, and the cover plate is threadedly matched with the feeding pipe;

[0008] The left and right ends of the storage plate are provided with discharge pipes, the discharge pipes are in communication with the interior of the storage chamber, opposite ends of the two discharge pipes are provided with connecting pipelines, the connecting pipelines are in communication with the interiors of the discharge pipes, and opposite ends of the two connecting pipelines are provided with roller brushes.

[0009] Preferably, a second external thread is arranged on the outer circumferential surface of the discharge pipe, a fixed block is arranged on the discharge pipe, the fixed block is threadedly matched with the discharge pipe, a rotating block is rotatably installed on the fixed block, the rotating block is connected with the connecting pipeline, a clamping mechanism is arranged on the fixed block and connected with the rotating block, and the clamping mechanism is used to clamp the rotating block on the fixed block.

[0010] Preferably, the rotating block is internally provided with an annular clamping groove, the fixing block is provided with a sliding groove, the clamping mechanism comprises a clamping block slidingly arranged in the sliding groove, the clamping block is matched with the annular clamping groove, the fixing block is provided with a connecting groove, the connecting groove is communicated with the sliding groove, the connecting groove is internally provided with a driving member, the driving member is connected with the clamping block, and the driving member is used to drive the clamping block to move in the sliding groove.

[0011] Preferably, the driving member comprises a driving block slidingly arranged in the connecting groove, the driving block extends out of the fixing block, the sliding groove is internally provided with a reset member, the reset member is connected with the clamping block, and the reset member is used to drive the clamping block to move, so that the clamping block can be clamped in the annular clamping groove.

[0012] Preferably, the reset member is a reset spring.

[0013] Preferably, the roller brush comprises connecting plates arranged at opposite ends of the two connecting pipes, the opposite ends of the two connecting plates are provided with fixing plates, the fixing plates are rotatably provided with rollers, the fixing plates and the connecting plates are provided with through holes, the through holes are communicated with the connecting pipes, the rollers are internally communicated with the connecting pipes, the rollers are provided with discharge holes, the rollers are externally provided with circular brush heads, oil can be soaked in the circular brush heads through the discharge holes, and the fixing plates are provided with fastening members.

[0014] Preferably, the fastening members are screws arranged on the fixing plates, and the connecting plates are provided with threaded holes matched with the screws in the screw threads.

[0015] Preferably, the straight brush comprises a straight brush plate arranged on the storage plate, one end of the straight brush plate towards the storage plate is provided with a circular clamping block, the storage plate is provided with a clamping groove matched with the circular clamping block, the storage plate is provided with a first discharge port, the straight brush plate is provided with a second discharge port matched with the first discharge port, and one end of the straight brush plate away from the storage plate is provided with bristles.

[0016] Compared with the prior art, the multifunctional paint brush for the spliced brush surface has the following beneficial effects:

[0017] (1) When the wall surface needs to be painted, the operator rotates the rotating block to rotate the roller brush to a suitable position, and clamps the rotating block through the clamping mechanism; when the corner of the wall needs to be painted, the operator rotates the rotating block to rotate the roller brush to a suitable position, so that the operator can select a suitable tool according to the wall surface, the brush head does not need to be replaced, the use is more convenient, and the work efficiency is improved.

[0018] (2) In addition, when using it, you only need to pour the paint into the storage chamber. The paint can penetrate the bristles and round brush head through the straight brush plate and roller, which can prevent the paint from getting on the ground and polluting the ground. When replacing the bristles and round brush head, they can be replaced by round clips and screws, which increases the practicality of the device and makes it convenient for staff to use. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0020] Figure 1 This is a three-dimensional structural diagram of the entire device in the embodiment;

[0021] Figure 2 This is a side view of the entire device in the embodiment;

[0022] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure of AA;

[0023] Figure 4 This is a side view of the device in the embodiment;

[0024] Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure of BB;

[0025] Figure 6 for Figure 5 A magnified structural diagram at point C.

[0026] In the diagram: 10. Brush handle; 11. Storage plate; 12. Straight brush; 13. Storage chamber; 14. Feed pipe; 15. Cover plate; 16. Discharge pipe; 17. Connecting pipe; 18. Roller brush; 181. Fixing block; 19. Rotating block; 20. Annular groove; 21. Locking block; 22. Drive block; 23. Return spring; 24. Fixing plate; 241. Connecting plate; 25. Roller; 26. Discharge hole; 27. Circular brush head; 28. Straight brush plate; 29. ​​Circular locking block; 30. Brush bristles. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0028] This embodiment proposes a multi-functional paint brush for spliced ​​brush surfaces, such as... Figures 1 to 6 As shown, it includes a brush handle 10, a storage plate 11, and a straight brush 12. The brush handle 10 is connected to the bottom of the storage plate 11, and the straight brush 12 is disposed on the top of the storage plate 11.

[0029] The straight brush 12 includes a straight brush plate 28 disposed on a storage plate 11. A circular locking block 29 is provided at one end of the straight brush plate 28 facing the storage plate 11. A locking groove adapted to the circular locking block 29 is provided on the storage plate 11. A first discharge port is provided on the storage plate 11. A second discharge port adapted to the first discharge port is provided on the straight brush plate 28. Brush bristles 30 are provided at one end of the straight brush plate 28 away from the storage plate 11. The brush bristles 30 extend into the interior of the straight brush plate 28. When the brush bristles 30 need to be replaced, the straight brush plate 28 can be disassembled through the circular locking block 29 and the locking groove to replace the brush bristles 30.

[0030] Please see Figures 1-6 The storage plate 11 has a storage chamber 13 inside. A feed pipe 14 is installed on the storage plate 11 and is connected to the storage chamber 13. The feed pipe 14 has a first external thread on its outer circumference and a cover plate 15 on the feed pipe 14. The cover plate 15 is threaded with the feed pipe 14.

[0031] When in use, the operator opens the cover plate 15 and pours the paint into the storage chamber 13. The paint in the storage chamber 13 enters the straight brush plate 28 through the first and second discharge ports. The brush bristles 30 extend into the straight brush plate 28, so that the paint inside the straight brush plate 28 can penetrate the brush bristles 30.

[0032] The storage plate 11 has discharge pipes 16 at both ends. The discharge pipes 16 are connected to the inside of the storage chamber 13. The two discharge pipes 16 have connecting pipes 17 at opposite ends. The connecting pipes 17 are connected to the inside of the discharge pipes 16. The two connecting pipes 17 have roller brushes 18 at opposite ends. The paint inside the storage chamber 13 enters the roller brushes 18 through the connecting pipes 17.

[0033] Please refer to Figures 1-6 The roller brush 18 comprises two connecting plates 241 installed at opposite ends of the connecting pipe 17, and a fixed plate 24 is arranged at the opposite end of each connecting plate 241. The fixed plate 24 is rotatably installed with a roller 25, and a through hole is formed in the fixed plate 24 and the connecting plate 241, which is in communication with the inside of the connecting pipe 17. The inside of the roller 25 is in communication with the inside of the connecting pipe 17, and a discharge hole 26 is formed in the roller 25. A circular brush head 27 is sleeved on the outer circumferential surface of the roller 25, and the oil can be soaked in the circular brush head 27 through the discharge hole 26. A fastening member is arranged on the fixed plate 24, which is used to install the fixed plate 24 and the connecting plate 241 together. The fastening member is a screw arranged on the fixed plate 24, and a threaded hole is formed in the connecting plate 241, which is threadedly matched with the screw.

[0034] The paint in the storage chamber 13 enters the inside of the roller 25 through the connecting pipe 17, and the paint in the inside of the roller 25 soaks the circular brush head 27 through the discharge hole 26. When the circular brush head 27 needs to be replaced, the screw is screwed, and the fixed plate 24 is replaced, so that the circular brush head 27 is replaced.

[0035] A second external thread is arranged on the outer circumferential surface of the discharge pipe 16, and a fixed block 181 is arranged on the discharge pipe 16, which is threadedly matched with the discharge pipe 16. A rotating block 19 is rotatably installed on the fixed block 181, and the rotating block 19 is connected with the connecting pipe 17. A clamping mechanism is arranged on the fixed block 181, which is connected with the rotating block 19, and is used to clamp the rotating block 19 on the fixed block 181.

[0036] An annular clamping groove 20 is formed in the inside of the rotating block 19, and a sliding groove is formed in the fixed block 181. The clamping mechanism comprises a clamping block 21 slidably arranged in the sliding groove, which is matched with the annular clamping groove 20. A connecting groove is formed in the fixed block 181, which is in communication with the sliding groove. A driving member is arranged in the connecting groove, which is connected with the clamping block 21, and is used to drive the clamping block 21 to move in the sliding groove.

[0037] The driving member comprises a driving block 22 slidably arranged in the connecting groove, which extends out of the fixed block 181. A reset member is arranged in the sliding groove, which is connected with the clamping block 21. The reset member is used to drive the clamping block 21 to move, so that the clamping block 21 can be clamped in the annular clamping groove 20. The reset member is a reset spring 23.

[0038] Please refer to Figures 1-6The working principle is that when the operator needs to brush the plane wall, the driving block 22 is pressed, the driving block 22 compresses the reset spring 23, the clamping block 21 is separated from the annular clamping groove 20, the rotary block 19 is rotated, the connecting pipeline 17 is driven to rotate, the roller brush 18 is driven to rotate, the roller brush 18 is rotated to the appropriate position, the driving block 22 is released, the reset spring 23 drives the clamping block 21 to re-enter the annular clamping groove 20, so that the rotary block 19 is clamped, and the operator can brush.

[0039] When the operator needs to brush the corner of the wall, the driving block 22 is pressed, the driving block 22 compresses the reset spring 23, the clamping block 21 is separated from the annular clamping groove 20, the rotary block 19 is rotated, the connecting pipeline 17 is driven to rotate, the roller brush 18 is driven to rotate, the roller brush 18 is rotated to the appropriate position, the roller brush 18 is avoided from interfering with the operator during brushing, and the working efficiency is improved.

[0040] In the description of the present application, the terms "first", "second", "another", "yet another" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0041] In the description of the present application, it should be pointed out that, unless otherwise specifically defined and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In addition, in the description of the present application, unless otherwise stated, the meaning of "multiple" is two or more.

[0042] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A multifunctional paint brush for spliced brush surface, comprising a brush handle (10), a storage plate (11) and a straight brush (12), the brush handle (10) is connected with the bottom of the storage plate (11), and the straight brush (12) is arranged at the top of the storage plate (11); characterized in that The storage plate (11) is internally provided with a storage chamber (13), the storage plate (11) is provided with an inlet pipe (14), the inlet pipe (14) is in communication with the storage chamber (13), the outer periphery of the inlet pipe (14) is provided with a first external thread, the inlet pipe (14) is provided with a cover plate (15), and the cover plate (15) is threadedly matched with the inlet pipe (14); The left and right ends of the storage plate (11) are provided with outlet pipes (16), the outlet pipes (16) are in communication with the inside of the storage chamber (13), the opposite ends of the two outlet pipes (16) are provided with connecting pipes (17), the connecting pipes (17) are in communication with the inside of the outlet pipes (16), and the opposite ends of the two connecting pipes (17) are provided with roller brushes (18).

2. The multi-purpose paint brush for spliced face according to claim 1, characterized in that: The outer periphery of the outlet pipe (16) is provided with a second external thread, the outlet pipe (16) is provided with a fixed block (181), the fixed block (181) is threadedly matched with the outlet pipe (16), the fixed block (181) is rotatably provided with a rotating block (19), the rotating block (19) is connected with the connecting pipe (17), the fixed block (181) is provided with a clamping mechanism, the clamping mechanism is connected with the rotating block (19), and the clamping mechanism is used for clamping the rotating block (19) on the fixed block (181).

3. The multi-purpose paint brush for spliced faces according to claim 2, characterized in that: The inside of the rotating block (19) is provided with an annular clamping groove (20), the fixed block (181) is provided with a sliding groove, the clamping mechanism comprises a clamping block (21) slidingly arranged in the sliding groove, the clamping block (21) is matched with the annular clamping groove (20), the fixed block (181) is provided with a connecting groove, the connecting groove is in communication with the sliding groove, the inside of the connecting groove is provided with a driving member, the driving member is connected with the clamping block (21), and the driving member is used to drive the clamping block (21) to move in the sliding groove.

4. The multi-purpose paint brush for spliced faces according to claim 3, characterized in that: The driving member comprises a driving block (22) slidingly arranged in the connecting groove, the driving block (22) extends out of the outside of the fixed block (181), the sliding groove is provided with a reset member, the reset member is connected with the clamping block (21), and the reset member is used to drive the clamping block (21) to move, so that the clamping block (21) can be clamped in the annular clamping groove (20).

5. The multi-purpose paint brush for spliced faces according to claim 4, characterized in that: The reset member is a reset spring (23).

6. The multi-purpose paint brush for spliced faces according to claim 1, characterized in that: The drum brush (18) comprises connecting plates (241) mounted at opposite ends of two connecting pipes (17), opposite ends of the two connecting plates (241) are provided with fixing plates (24), the fixing plates (24) are rotationally mounted with drums (25), the fixing plates (24) and the connecting plates (241) are provided with through holes, the through holes are communicated with interiors of the connecting pipes (17), the interiors of the drums (25) are communicated with the interiors of the connecting pipes (17), the drums (25) are provided with discharge holes (26), circular brush heads (27) are sleeved on outer circumferential surfaces of the drums (25), oil can be soaked into the circular brush heads (27) through the discharge holes (26), the fixing plates (24) are provided with fastening members, and the fastening members are used for mounting the fixing plates (24) and the connecting plates (241) together.

7. The multi-purpose paint brush for spliced faces according to claim 6, characterized in that: The fastening members are screws arranged on the fixing plates (24), and the connecting plates (241) are provided with threaded holes matched with the screws in screw threads.

8. The multi-purpose paint brush for spliced faces according to claim 1, characterized in that: The straight brush (12) comprises a straight brush plate (28) arranged on the storage plate (11), one end of the straight brush plate (28) is provided with a circular clamping block (29) facing the storage plate (11), the storage plate (11) is provided with a clamping groove matched with the circular clamping block (29), the storage plate (11) is provided with a first discharge port, the straight brush plate (28) is provided with a second discharge port matched with the first discharge port, and one end of the straight brush plate (28) away from the storage plate (11) is provided with brush hairs (30) extending into the straight brush plate (28).

Citation Information

Patent Citations

  • Multifunctional paint brush

    CN202447265U