Coating brush for coating production

Abstract

The utility model relates to the technical field of anti-scratch coatings, in particular to a coating brush for coating production, which comprises a mounting frame, a clamping mechanism is fixedly arranged at the bottom end of the mounting frame, and the clamping mechanism comprises an adjusting rod, a limiting groove, a compression spring, a telescopic rod and a telescopic buckle. The telescopic buckles are extruded to inwards extrude the compression springs, the compression springs are elastically contracted under the auxiliary cooperation of the telescopic rods, at the moment, the height of the adjusting rods can be moved up and down, and when the adjusting rods reach the specified height, the compression springs rebound to enable the telescopic buckles to be movably connected with the corresponding connecting holes so as to fix the positions of the telescopic buckles. The limiting ring is rotated to be separated from the connecting rod, then the rolling brush is taken out and replaced with a new one, if the rolling brush part is damaged or difficult to roll, the clamping block can be pulled away from the interior of the mounting block for replacement, the device is provided with a plurality of convenient dismounting mechanisms, and if the rolling brush part is damaged or aged, local rapid replacement can be correspondingly carried out.

Description

Technical Field

[0001] This utility model relates to the field of anti-scratch coating technology, specifically a coating brush for coating production. Background Technology

[0002] Scratch-resistant coatings are applied to the surface of objects to be protected or decorated, forming a continuous, firmly adhered film. During the production and processing of scratch-resistant coatings, the raw materials are typically resins, oils, or emulsions, which are then formulated into a viscous liquid through a series of different proportions.

[0003] As disclosed in CN 219011831 U, a paint brush for paint production includes a main body, an adjustment mechanism, and a rolling mechanism. The adjustment mechanism is located at the lower end of the main body, and the rolling mechanism is located at the upper end of the main body. The main body includes a center block, a positioning rod, and a side rod. The positioning rod is fixedly installed at the lower end of the center block, and the side rod is fixedly installed at the right end of the center block. This device does not have multiple convenient disassembly mechanisms. If the roller brush is damaged or aged, it cannot be replaced locally and quickly. Replacing the entire brush would be more costly. There is no press-type lifting adjustment mechanism, and the conventional lifting height fixing method is cumbersome and laborious, which is not conducive to daily use. Utility Model Content

[0004] The purpose of this invention is to provide a paint brush for paint production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A paint brush for paint production includes a mounting frame. A locking mechanism is fixedly installed at the bottom of the mounting frame. The locking mechanism includes an adjusting rod, a limiting groove, a compression spring, a telescopic rod, and a telescopic buckle. An adjusting rod is fixedly installed on one side of the bottom of the mounting frame. A limiting groove is formed inside one side of the adjusting rod. A compression spring is fixedly installed on one side of the limiting groove. A telescopic rod is fixedly installed inside the compression spring. A telescopic buckle is fixedly installed at the other end of the compression spring. The end of the telescopic buckle near the compression spring is fixedly connected to the telescopic rod, and both sides of the telescopic buckle are movably connected to the limiting groove.

[0007] A connecting block is fixedly installed at the top of the mounting bracket. A convenient disassembly mechanism is fixedly installed on one side of the connecting block. The convenient disassembly mechanism includes a mounting block, threaded holes, fixing screws, a locking block, and a bearing. The mounting block is movably installed on the side of the connecting block. Several threaded holes are opened on both sides inside the mounting block. Fixing screws are movably installed inside the threaded holes. The fixing screws pass through the threaded holes and are movably connected to the inside of the connecting block. A locking block is movably installed on the side of the mounting block away from the connecting block. A bearing is fixedly installed inside the other side of the locking block.

[0008] Preferably, a connecting rod is movably disposed inside the bearing, and a plurality of threaded strips are fixedly disposed around the other side of the connecting rod. A roller brush is sleeved on the outside of the connecting rod, and the threaded strips are movably connected to the threaded groove.

[0009] Preferably, a limiting ring is movably provided on the side of the connecting rod away from the bearing. A threaded groove is provided in the center of the limiting ring. The threaded groove is movably connected to a threaded strip. Through the meshing connection between the threaded strip and the threaded groove, the position of the roller brush can be limited by the limiting ring to prevent the roller brush from shifting during operation.

[0010] Preferably, a roller brush is fixedly installed around the outer circumference of the connecting rod. The roller brush is coated with anti-scratch paint and is used to paint along the wall.

[0011] Preferably, a sleeve is movably provided at the bottom end of the adjusting rod, and a plurality of connecting holes are provided inside one side of the sleeve. The connecting holes are movably connected to the telescopic buckle. The height of the adjusting rod inside the sleeve is controlled by pressing the telescopic buckle. When the specified position is reached, the compression spring elastically recovers and the telescopic buckle is locked into the corresponding connecting hole to fix its position.

[0012] Preferably, the outer circumference of the sleeve is fixedly coated with a polyurethane coating, which has certain wear resistance and water resistance, making it easy for the user to hold.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. A paint brush for paint production. The device first applies anti-scratch paint to the roller and applies it along the wall. The user can control the height of the adjusting rod inside the sleeve according to the desired painting height. By squeezing the telescopic buckle, the spring is compressed inward. With the assistance of the telescopic rod, the spring elastically contracts, allowing the adjusting rod to move up and down. When the specified height is reached, the spring rebounds, causing the telescopic buckle to connect with the corresponding connecting hole to fix its position. If the roller needs to be replaced, the limiting ring is rotated to disengage it from the connecting rod, and the roller can be removed and replaced with a new one. If the roller is damaged or has difficulty rolling, the locking block can be removed from the mounting block for replacement. The locking block and the mounting block are connected by a mortise and tenon structure.

[0015] 2. This paint brush for paint production has multiple convenient disassembly mechanisms. If the roller brush is damaged or aged, it can be quickly replaced locally, saving costs without delaying subsequent work. The push-type lifting adjustment mechanism uses the elastic extension of the compression spring to easily control the lifting height of the adjustment rod, which is convenient and practical. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall external structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the installation of the limiting and fixing structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the mortise and tenon connection structure of this utility model.

[0019] Figure 4 This is a schematic diagram of the installation of the elastic locking structure of this utility model.

[0020] In the diagram: 1. Mounting bracket; 2. Adjusting rod; 3. Limiting groove; 4. Compression spring; 5. Telescopic rod; 6. Telescopic buckle; 7. Connecting block; 8. Mounting block; 9. Threaded hole; 10. Fixing screw; 11. Clamping block; 12. Bearing; 13. Connecting rod; 14. Threaded strip; 15. Limiting ring; 16. Threaded groove; 17. Roller brush; 18. Sleeve post; 19. Connecting hole; 20. Polyurethane coating. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 As shown, this utility model provides a technical solution:

[0023] A paint brush for paint production includes a mounting frame 1. A locking mechanism is fixedly installed at the bottom of the mounting frame 1. The locking mechanism includes an adjusting rod 2, a limiting groove 3, a compression spring 4, a telescopic rod 5, and a telescopic buckle 6. An adjusting rod 2 is fixedly installed on one side of the bottom of the mounting frame 1. A limiting groove 3 is opened inside one side of the adjusting rod 2. A compression spring 4 is fixedly installed on one side of the limiting groove 3. A telescopic rod 5 is fixedly installed inside the compression spring 4. A telescopic buckle 6 is fixedly installed at the other end of the compression spring 4. The end of the telescopic buckle 6 near the compression spring 4 is fixedly connected to the telescopic rod 5. The two sides of the telescopic buckle 6 are movably connected to the limiting groove 3.

[0024] A connecting block 7 is fixedly installed at the top of the mounting bracket 1. A convenient disassembly mechanism is fixedly installed on one side of the connecting block 7. The convenient disassembly mechanism includes a mounting block 8, a threaded hole 9, a fixing screw 10, a locking block 11, and a bearing 12. The mounting block 8 is movably installed on the side of the connecting block 7. Several threaded holes 9 are opened on both sides inside the mounting block 8. The fixing screw 10 is movably installed inside the threaded hole 9. The fixing screw 10 passes through the threaded hole 9 and is movably connected to the inside of the connecting block 7. A locking block 11 is movably installed on the side of the mounting block 8 away from the connecting block 7. A bearing 12 is fixedly installed inside the other side of the locking block 11.

[0025] In this embodiment, preferably, a connecting rod 13 is movably arranged inside the bearing 12, and a plurality of threaded strips 14 are fixedly arranged around the other side of the connecting rod 13. A roller brush is sleeved on the outside of the connecting rod, and the threaded strips are movably connected to the threaded groove.

[0026] In this embodiment, preferably, a limiting ring 15 is movably provided on the side of the connecting rod 13 away from the bearing 12. A threaded groove 16 is provided in the center of the limiting ring 15. The threaded groove 16 is movably connected to the threaded strip 14. Through the meshing connection between the threaded strip and the threaded groove, the position of the roller brush can be limited by the limiting ring to prevent the roller brush from shifting during operation.

[0027] In this embodiment, preferably, a roller brush 17 is fixedly provided around the outer circumference of the connecting rod 13. The roller brush is filled with anti-scratch paint and is used to paint along the wall.

[0028] In this embodiment, preferably, a sleeve post 18 is movably provided at the bottom end of the adjusting rod 2. A plurality of connecting holes 19 are provided inside one side of the sleeve post 18. The connecting holes 19 are movably connected to the telescopic buckle 6. The height of the adjusting rod inside the sleeve post is controlled by pressing the telescopic buckle. When the specified position is reached, the compression spring elastically recovers and the telescopic buckle is locked into the corresponding connecting hole to fix the position.

[0029] In this embodiment, preferably, a polyurethane coating 20 is fixedly provided on the outer circumference of the sleeve 18. The polyurethane coating has certain wear resistance and water resistance, making it easy for the user to hold.

[0030] In this embodiment, a paint brush for paint production is used by first applying anti-scratch paint to the roller brush 17 and then painting along the wall. The user can control the height adjustment rod 2 inside the sleeve 18 according to the desired painting height. By squeezing the telescopic buckle 6, the user compresses the spring 4 inward. With the assistance of the telescopic rod 5, the spring 4 elastically contracts, allowing the height adjustment rod 2 to be moved up and down. When the specified height is reached, the spring 4 rebounds, causing the telescopic buckle 6 to movably connect with the corresponding connecting hole 19 to fix its position. If the roller brush 17 needs to be replaced, the limit switch is rotated. Ring 15 is used to detach it from connecting rod 13, and then the roller brush 17 is removed and replaced with a new one. If the roller brush 17 is damaged or has difficulty rolling, the locking block 11 can be pulled out from the mounting block 8 for replacement. The locking block 11 and the mounting block 8 are connected by a tenon and mortise structure. This device has multiple convenient disassembly mechanisms. If the roller brush 17 is damaged or aged, it can be replaced locally and quickly, saving costs without delaying later work. The push-type lifting adjustment mechanism uses the elastic extension of the compression spring 4 to easily control the lifting height of the adjustment rod 2, which is convenient and practical.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A paint brush for paint production, characterized by: The application relates to a mounting rack (1) which is provided with a clamping mechanism at the bottom end, the clamping mechanism comprising an adjusting rod (2), a limiting groove (3), a compression spring (4), an extension rod (5) and an extension buckle (6), the mounting rack (1) being provided with the adjusting rod (2) at one side of the bottom end, the adjusting rod (2) being provided with the limiting groove (3) at one side of the inside, the limiting groove (3) being provided with the compression spring (4) at one side, the compression spring (4) being provided with the extension rod (5) at the inside, the compression spring (4) being provided with the extension buckle (6) at the other end, the extension buckle (6) being fixedly connected with the extension rod (5) at one end close to the compression spring (4), and the extension buckle (6) being movably connected with the limiting groove (3) at two sides. The mounting rack (1) is provided with a connecting block (7) at the top end, the connecting block (7) is provided with a convenient dismounting mechanism at one side, the convenient dismounting mechanism comprises an installation block (8), a threaded hole (9), a fixed screw (10), a clamping block (11) and a bearing (12), the connecting block (7) is movably provided with the installation block (8) at the side, the installation block (8) is provided with a plurality of threaded holes (9) at the two sides of the inside, the threaded holes (9) are movably provided with the fixed screw (10) at the inside, the fixed screw (10) is movably connected with the connecting block (7) at the inside through the threaded holes (9), the installation block (8) is movably provided with the clamping block (11) at one side away from the connecting block (7), and the clamping block (11) is movably provided with the bearing (12) at the other side of the inside.

2. The paint brush for paint production according to claim 1, characterized in that: The bearing (12) is movably provided with a connecting rod (13) at the inside, and a plurality of threaded strips (14) are fixedly arranged around the other side of the connecting rod (13).

3. The paint brush for paint production according to claim 2, characterized in that: The connecting rod (13) is movably provided with a limiting ring (15) at one side away from the bearing (12), the limiting ring (15) is provided with a threaded groove (16) at the inside of the center, and the threaded groove (16) is movably connected with the threaded strips (14).

4. The paint brush for paint production according to claim 2, characterized in that: The connecting rod (13) is fixedly provided with a rolling brush (17) around the outside.

5. The paint brush for paint production according to claim 1, characterized in that: The adjusting rod (2) is movably provided with a sleeve column (18) at the bottom end, the sleeve column (18) is provided with a plurality of connecting holes (19) at one side of the inside, and the connecting holes (19) are movably connected with the extension buckle (6).

6. The paint brush for paint production according to claim 5, characterized in that: The sleeve column (18) is fixedly provided with a polyurethane coating (20) around the outside.

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