Universal brush assembling mechanism
By utilizing a universal brush assembly mechanism and a chassis and cover plate design, combined with marking and cutting tools, the problem of insufficient brush assembly precision is solved, improving the assembly accuracy and consistency of brushes, reducing costs and increasing production efficiency.
Patent Information
- Application Number
- CN202520374375.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing brushes suffer from insufficient assembly precision in automotive body-in-white production, resulting in misalignment and non-overlapping of the brush head and handle, affecting painting quality and production efficiency. Furthermore, custom brushes are expensive.
It adopts a universal brush assembly mechanism, including a chassis, cover plate, assembly parts, marking tools and cutting tools. Through the cooperation of receiving grooves, marking holes and cutting tools, it ensures that the brush components are accurately aligned during the cutting process, and the assembly parts connect the cut brush head and brush handle, improving the assembly accuracy.
It improves the assembly precision and consistency of brushes, ensures the stability of brush oil quality and production efficiency, reduces costs, minimizes additional costs caused by product updates, and makes the supply chain more flexible and diversified.
Smart Images

Figure CN223933054U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of brush technology, and in particular to a universal brush assembly mechanism. Background Technology
[0002] In practical applications, brushes are a common tool widely used in cleaning, painting, sanding, and other fields. During the production of automotive body-in-white, anti-splatter paint is typically applied using brushes to eliminate the impact of welding spatter on the surface quality. However, existing standard brushes and solutions on the market have significant limitations. Standard brushes often fail to fully meet specific production needs, resulting in unsatisfactory painting quality and efficiency. Custom brushes are expensive, while assembling standard brush parts faces the problem of insufficient assembly precision, leading to misalignment and non-overlapping of the brush head and handle. All of these factors severely affect painting stability and production efficiency. Utility Model Content
[0003] The main purpose of this invention is to propose a universal brush assembly mechanism, which aims to solve the problem of how to improve the assembly accuracy of brushes.
[0004] To achieve the above objectives, this utility model proposes a universal brush assembly mechanism, which includes a chassis, a cover plate, an assembly component, a marking tool, and a cutting tool. The chassis is provided with a receiving groove for accommodating the brush assembly. The brush assembly includes a first brush and a second brush. The bottom wall of the receiving groove is used to abut against a first abutting end of the first brush arranged in a first direction, and the bottom wall of the receiving groove is used to abut against a second abutting end of the second brush arranged in the first direction. The cover plate is provided with a marking hole. Both sides of the brush assembly can abut against the groove wall of the receiving groove and the cover plate, respectively. The marking tool can pass through the marking hole and slide relative to the marking hole to mark a cutting line on the brush assembly. The cutting tool can divide the first brush into a first brush handle and a first brush head along the cutting line. The cutting tool can divide the second brush into a second brush handle and a second brush head along the cutting line. Both the first brush head and the second brush head are connected to the assembly component.
[0005] In one embodiment, the receiving groove includes a first groove, a second groove, and a third groove. The first groove and the second groove are both in communication with the third groove. The first brush handle can be disposed in the first groove, and the second brush handle can be disposed in the second groove. The first brush head and the second brush head can both be disposed in the third groove. The third groove includes a first end and a second end disposed opposite to each other along a second direction, and a third end away from the first groove. The side of the first brush head away from the second brush head abuts against the first end, and the side of the second brush head away from the first brush head abuts against the second end. The end of the first brush head away from the first brush handle is provided with a first abutting end, and the end of the second brush head away from the second brush handle is provided with a second abutting end. The third end is used to abut against the first abutting end and the second abutting end. The first direction and the second direction are perpendicular to each other.
[0006] In one embodiment, the chassis includes a mounting component and a detection component. The mounting component is provided with a first groove, a second groove, and a mounting slot. The first groove and the second groove are both connected to the mounting slot. The first brush head and the second brush head can both be disposed in the mounting slot. The two ends of the mounting slot, which are arranged opposite to each other along the second direction, are the first end and the second end, respectively. The detection component is provided with a detection slot. The mounting component is connected to the detection component so that the mounting slot and the detection slot are connected to form the third groove. The end of the detection slot away from the mounting slot is the third end.
[0007] The first abutting end is provided with a first oil brushing area, and the second abutting end is provided with a second oil brushing area. The width of the first oil brushing area along the first direction and the width of the second oil brushing area along the first direction are both the same as the width of the detection groove along the first direction.
[0008] In one embodiment, the mounting component and the detection component are detachably connected;
[0009] And / or,
[0010] The mounting component is further provided with a first positioning hole, and the cover plate is further provided with a second positioning hole. The universal brush assembly mechanism also includes a fastener, which passes through the first positioning hole and the second positioning hole to restrict the movement of the brush assembly relative to the receiving groove.
[0011] In one embodiment, the mounting component is further provided with a first through hole and a second through hole communicating with the third groove. The cover plate is further provided with a third through hole and a fourth through hole. The third through hole and the scribing hole are arranged sequentially in a direction away from the third end. The fourth through hole and the scribing hole are arranged sequentially in a direction away from the third end. The first brush head is provided with a fifth through hole. The first through hole and the third through hole are both coaxially arranged with the fifth through hole. The second brush head is provided with a sixth through hole. The second through hole and the fourth through hole are both coaxially arranged with the sixth through hole.
[0012] In one embodiment, the assembly includes a base plate, a pressure plate, a handle, a first bolt, and a second bolt. The mounting groove includes a first slot and a second slot that are interconnected. The first slot and the second slot are both connected to the first slot. The two ends of the second slot that are opposite to each other along the second direction are the first end and the second end, respectively. The second slot and the detection groove are connected to form the third slot. The base plate can be placed in the first slot and the base plate can abut against the groove wall of the first slot.
[0013] The base plate is provided with a first positioning post and a second positioning post, and the first positioning post and the second positioning post are respectively provided with a first threaded hole and a second threaded hole. The pressure plate is provided with a seventh through hole and an eighth through hole. After the first positioning post passes through the fifth through hole and the seventh through hole in sequence, the first bolt is threadedly engaged with the first threaded hole. After the second positioning post passes through the sixth through hole and the eighth through hole in sequence, the second bolt is threadedly engaged with the second threaded hole. The handle is connected to the pressure plate.
[0014] In one embodiment, the number of brush assemblies is at least two, and the assembly further includes at least one gasket. The gasket is disposed between any two adjacent brush assemblies, and the gasket is provided with a ninth through hole for the first positioning post to pass through and a tenth through hole for the second positioning post to pass through.
[0015] In one embodiment, the cover plate is further provided with a first limiting plate and a second limiting plate, and a first limiting space is formed between the first limiting plate and the second limiting plate for the first brush handle to pass through. The two sides of the first brush handle abut against the first limiting plate and the second limiting plate respectively.
[0016] And / or,
[0017] The cover plate is provided with a third limiting plate and a fourth limiting plate, and a second limiting space is formed between the third limiting plate and the fourth limiting plate for the second brush handle to pass through. The two sides of the second brush handle abut against the third limiting plate and the fourth limiting plate respectively.
[0018] In one embodiment, the cover plate includes a plate body and a positioning guide assembly. The plate body is provided with the scribing hole. The two sides of the brush assembly can respectively abut against the groove wall of the receiving groove and the plate body. The positioning guide assembly includes a first positioning guide plate and a second positioning guide plate. Both the first positioning guide plate and the second positioning guide plate are connected to the plate body. The plate body includes a fourth end and a fifth end arranged adjacent to each other. The first positioning guide plate is located at the fourth end, and the second positioning guide plate is located at the fifth end. Both the first positioning guide plate and the second positioning guide plate are used to abut against the edge of the chassis.
[0019] In one embodiment, the number of the positioning guide components is at least two, and the at least two positioning guide components are arranged opposite each other along the extension direction of the diagonal of the plate body.
[0020] In this embodiment of the utility model, the first direction is the vertical direction. The bottom wall of the receiving groove is used to abut against the first abutting end of the lower end of the first brush and the second abutting end of the lower end of the second brush. Furthermore, both sides of the brush assembly can abut against the groove wall and the cover plate of the receiving groove, respectively. This ensures that the first abutting end of the first brush and the second abutting end of the second brush can be precisely aligned during the cutting process, making the lengths of the first and second brush heads after cutting and separation the same in the vertical direction. Then, the first and second brush heads after cutting and separation are connected by an assembly component to improve the assembly accuracy of the first and second brushes. Specifically, the workflow of the general brush assembly mechanism is as follows: First, the first and second brushes are placed in the receiving groove of the chassis, ensuring that both the first and second abutting ends can tightly abut against the bottom wall of the receiving groove, thereby ensuring accurate alignment of the first and second brush heads. Then, the cover plate is used to cover the brush assembly, making the two sides of the brush assembly... The sides can respectively abut against the walls and cover of the receiving groove, thus ensuring the precise positioning of the brush assembly within the receiving groove, avoiding operational errors caused by positional deviation, and guaranteeing reliability and consistency during operation. A scribing tool is then used to slide through the scribing hole, quickly and accurately drawing a cutting line on the fixed brush assembly. Next, a cutting tool is used to precisely cut along the scribing line, separating the first brush into a first brush handle and a first brush head, and the second brush into a second brush handle and a second brush head, ensuring that the first and second brush heads are of equal length in the vertical direction. Finally, both the first and second brush heads are connected to the assembly, completing the assembly process. This not only improves the assembly accuracy of the first and second brushes but also enhances the flexibility, stability, and ease of operation of the assembled brushes, which is of great significance for improving work efficiency and reducing costs. This utility model embodiment solves the defects of misalignment and complete overlap of the first and second brush heads during brush assembly by adopting a universal brush assembly mechanism. This improves the assembly accuracy of the first and second brushes, enhances the quality and consistency of the assembled brushes, and thus ensures the stability of brushing quality and production efficiency to meet the needs of high-efficiency production. The universal brush assembly mechanism also more effectively guarantees the supply chain, eliminating the need for traditional mold development and reducing supplier requirements for large quantities. This makes the supply chain more flexible and diversified, effectively controlling production costs and avoiding cost increases caused by customized molds and supplier requirements for large quantities, thus reducing cost pressures. Furthermore, due to rapid product updates driven by market demands, the universal brush assembly mechanism significantly reduces additional costs associated with product updates. Traditional mold making requires constant updates to adapt to new product demands, leading to continuous investment increases. This universal brush assembly mechanism, through its modular design, eliminates the need for frequent mold replacements, greatly reducing cost investment. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0022] Figure 1 This is an exploded view of an embodiment of the universal brush assembly mechanism of this utility model;
[0023] Figure 2 This is an assembly diagram of an embodiment of the universal brush assembly mechanism of this utility model;
[0024] Figure 3 This is a schematic diagram of the chassis of an embodiment of the universal brush assembly mechanism of this utility model;
[0025] Figure 4 This is a schematic diagram of the structure of a cover plate according to an embodiment of the universal brush assembly mechanism of this utility model;
[0026] Figure 5 This is a schematic diagram of the structure of a brush assembly of the universal brush assembly mechanism of this utility model;
[0027] Figure 6 This is an exploded view of an embodiment of the assembly components of the universal brush assembly mechanism of this utility model;
[0028] Figure 7 This is an assembly diagram of an embodiment of the general brush assembly mechanism of this utility model.
[0029] Explanation of icon numbers:
[0030] 100. General-purpose brush assembly mechanism; 1. Chassis; 11. Mounting component; 111. First positioning hole; 112. Receiving groove; 1121. First groove; 1122. Second groove; 1123. Mounting groove; 11231. First slot; 11232. Second slot; 11232a. First end; 11232b. Second end; 113. First through hole; 114. Second through hole; 12. Detection component; 121. Detection groove; 1211. Third end; 13. Third groove; 2. Cover plate; 21. Plate body; 211. Second positioning hole; 212. Marking hole; 213. Third through hole; 214. Fourth through hole; 215. First limiting plate; 216. Second limiting plate; 217. First limiting space; 218. Third limiting plate; 219. Fourth limiting plate; 210. Second limiting space; 2101, fourth end; 2102, fifth end; 22, positioning guide assembly; 221, first positioning guide plate; 222, second positioning guide plate; 3, brush assembly; 31, first brush; 311, first brush handle; 312, first brush head; 3121, first brushing area; 3122, fifth through hole; 3123, first abutting end; 32, second brush; 321, second brush handle; 322, second brush head; 3221, second brushing area; 3222, sixth through hole; 3223, second abutting end; 4, assembly; 41, base plate; 411, first positioning post; 412, second positioning post; 42, pressure plate; 421, seventh through hole; 422, eighth through hole; 43, handle; 44, gasket; 441, ninth through hole; 442, tenth through hole.
[0031] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0032] 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 scope of protection of the present utility model.
[0033] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, and back), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0034] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0035] In practical applications, brushes are a common tool widely used in cleaning, painting, sanding, and other fields. During the production of automotive body-in-white, anti-splatter paint is typically applied using brushes to eliminate the impact of welding spatter on the surface quality. However, existing standard brushes and solutions on the market have significant limitations. Standard brushes often fail to fully meet specific production needs, resulting in unsatisfactory painting quality and efficiency. Custom brushes are expensive, while assembling standard brush parts faces the problem of insufficient assembly precision, leading to misalignment and non-overlapping of the brush head and handle. All of these factors severely affect painting stability and production efficiency.
[0036] After careful research, the applicant discovered that, from a functional and lightweight perspective, and considering the impact on production efficiency, there are specific requirements for the size of the brushes. A common solution is to develop molds to customize brushes with specific lengths, widths, and heights. While this method can precisely meet the requirements, its high production costs make it uneconomical in practical applications. Another approach is to extend existing standard brushes laterally, i.e., to assemble existing standard parts on the market to achieve specific size requirements. However, due to the varying sizes and shapes of different brushes, the assembled brush heads often cannot be aligned. Furthermore, most brush handles on the market are oval, making it impossible to achieve consistent overlap during assembly, affecting assembly accuracy. In certain production processes, the brushes need to be mounted on robotic arms for operation, which places extremely high demands on assembly accuracy. Inconsistent assembly can lead to unstable coating, thus affecting coating quality. Moreover, due to problems with assembly accuracy, the stability of the coating process cannot be guaranteed, thereby reducing production efficiency and failing to meet the needs of high-efficiency production.
[0037] The main objective of this invention is to propose a universal brush assembly mechanism to address the problem of improving the assembly accuracy of brushes.
[0038] Please see Figure 1 , Figure 2 and Figure 5 In one embodiment of this utility model, the universal brush assembly mechanism 100 includes a chassis 1, a cover plate 2, an assembly 4, a marking tool (not shown), and a cutting tool (not shown). The chassis 1 is provided with a receiving groove 112 for accommodating a brush assembly 3. The brush assembly 3 includes a first brush 31 and a second brush 32. The bottom wall of the receiving groove 112 abuts against a first abutting end 3123 of the first brush 31 arranged in a first direction, and the bottom wall of the receiving groove 112 abuts against a second abutting end 3223 of the second brush 32 arranged in the first direction. The plate 2 is provided with a scribing hole 212. The two sides of the brush assembly 3 can respectively abut against the groove wall of the receiving groove 112 and the cover plate 2. The scribing tool can pass through the scribing hole 212 and slide relative to the scribing hole 212 to scribing a cutting line (not shown in the figure) on the brush assembly 3. The cutting tool can divide the first brush 31 into a first brush handle 311 and a first brush head 312 along the cutting line. The cutting tool can divide the second brush 32 into a second brush handle 321 and a second brush head 322 along the cutting line. The first brush head 312 and the second brush head 322 are both connected to the assembly 4.
[0039] In this embodiment of the invention, the first direction is the vertical direction. The bottom wall of the receiving groove 112 is used to abut against the first abutting end 3123 at the lower end of the first brush 31 and the second abutting end 3223 at the lower end of the second brush 32. Furthermore, both sides of the brush assembly 3 can abut against the groove wall of the receiving groove 112 and the cover plate 2, respectively. This ensures that the first abutting end 3123 of the first brush 31 and the second abutting end 3223 of the second brush 32 can be precisely aligned during the cutting process, allowing the first brush head 312 and the second brush head 322 to grow along the vertical direction after cutting and separation. The first brush head 312 and the second brush head 322, after being cut and separated, are connected by assembly component 4 to improve the assembly accuracy of the first brush 31 and the second brush 32. Specifically, the working process of the general brush assembly mechanism 100 is as follows: First, the first brush 31 and the second brush 32 are placed in the receiving groove 112 of the chassis 1, and it is ensured that the first abutting end 3123 and the second abutting end 3223 can be tightly abutted against the bottom wall of the receiving groove 112, thereby ensuring that the first brush head 312 and the second brush head 322 can be accurately aligned; then, the cover plate 2 is used to cover the brush head 312. The brush assembly 3 is positioned so that its two sides can abut against the wall of the receiving groove 112 and the cover plate 2, respectively, thus ensuring the precise positioning of the brush assembly 3 within the receiving groove 112 and avoiding operational errors caused by positional deviation, thereby ensuring reliability and consistency during operation. A scribing tool is then used to slide through the scribing hole 212, quickly and accurately drawing a cutting line on the fixed brush assembly 3. Finally, a cutting tool is used to precisely cut along the scribing line, thereby dividing the first brush 31 into the first brush handle 31. The first brush head 312 and the second brush 32 are divided into a second brush handle 321 and a second brush head 322, such that the first brush head 312 and the second brush head 322 have the same length in the vertical direction. Finally, the first brush head 312 and the second brush head 322 are both connected to the assembly part 4, thereby completing the assembly process of the first brush head 312 and the second brush head 322. This not only improves the assembly accuracy of the first brush 31 and the second brush 32, but also improves the flexibility, stability and ease of operation of the assembled brush, which is of great significance for improving work efficiency and reducing costs.
[0040] The technical solution of this utility model solves the defects of misalignment and complete overlap of the first brush head 312 and the second brush head 322 during brush assembly by adopting a universal brush assembly mechanism 100. This improves the assembly accuracy of the first brush 31 and the second brush 32, enhances the quality and consistency of the assembled brushes, and thus ensures the stability of brushing quality and production efficiency to meet the needs of high-efficiency production. By adopting the universal brush assembly mechanism 100, the supply chain can be more effectively guaranteed and selected, eliminating the need for traditional mold development and reducing the requirement for large quantities from suppliers during procurement. This makes the supply chain more flexible and diversified, effectively controlling production costs and avoiding cost increases caused by customized molds and large quantity requirements from suppliers, thus reducing the pressure of rising costs. Furthermore, due to the rapid product updates driven by market demands, the universal brush assembly mechanism 100 can significantly reduce the additional costs caused by product updates. Traditional mold making requires constant updates to adapt to new product demands, leading to continuous increases in investment. However, the universal brush assembly mechanism 100, through its modular design, eliminates the need for frequent mold replacements, greatly reducing cost investment.
[0041] In this embodiment, the marking tool can be a marker pen or a mechanical marking needle to mark the cutting line on the brush assembly 3. The specific selection of the marking tool is not limited in this embodiment. The cutting tool can be an electric cutting machine or a wire cutting machine. The specific selection of the cutting tool is not limited in this embodiment.
[0042] Please see Figure 1 and Figure 3In one embodiment, the receiving groove 112 includes a first groove 1121, a second groove 1122, and a third groove 13. Both the first groove 1121 and the second groove 1122 communicate with the third groove 13. A first brush handle 311 can be disposed within the first groove 1121, and a second brush handle 321 can be disposed within the second groove 1122. Both the first brush head 312 and the second brush head 322 can be disposed within the third groove 13. The third groove 13 includes a first end 11232a and a second end 11232b disposed opposite each other along a second direction, and a third end 1211 away from the first groove 1121. The first brush head... The side of the brush head 312 away from the second brush head 322 abuts against the first end 11232a, and the side of the second brush head 322 away from the first brush head 312 abuts against the second end 11232b. The end of the first brush handle 311 away from the first brush handle 311 is provided with a first abutting end 3123, and the end of the second brush head 322 away from the second brush handle 321 is provided with a second abutting end 3223. The third end 1211 is used to abut against the first abutting end 3123 and the second abutting end 3223. The first direction and the second direction are perpendicular. Specifically, by providing the first groove 1121, the second groove 1122, and the third groove 13, the following conditions are met: The assembly process is simpler and more intuitive, requiring no complex adjustment steps to complete the assembly, reducing mutual interference between components and improving the smoothness and reliability of operation; the second direction is the left-right direction, and the third groove 13 includes a first end 11232a and a second end 11232b arranged opposite each other in the left-right direction. When the brush assembly 3 is placed, the first brush head 312 and the second brush head 322 abut against each other, with the first brush head 312 abutting against the first end 11232a, the second brush head 322 abutting against the second end 11232b, and both the first abutting end 3123 and the second abutting end 3223 abutting against the third end 1211. The third groove 13 provides multi-point support and fixation for the first brush head 312 and the second brush head 322, enhancing the stability of the entire universal brush assembly mechanism 100. This allows the first brush 31 and the second brush 32 to be precisely positioned, effectively controlling their position and angle. This ensures precise alignment between the first brush 31 and the second brush 32, preventing the first brush head 312 and the second brush head 322 from becoming loose. It also avoids operational errors caused by positional deviations, thereby improving the assembly accuracy of the first brush 31 and the second brush 32 and enhancing the quality and consistency of the assembled brushes.
[0043] Please see Figure 3 and Figure 5In this embodiment, let the length of the third groove 13 along the left-right direction be A, and the total length of the first brush head 312 and the second brush head 322 along the left-right direction be B. Then, A = B ± 1 mm. By setting A = B ± 1 mm, the first brush head 312 and the second brush head 322 can be engaged by the third groove 13, thereby accurately positioning the first brush 31 and the second brush 32. This ensures that the first brush 31 and the second brush 32 can be precisely aligned, preventing the first brush head 312 and the second brush head 322 from becoming loose. This avoids operational errors caused by positional deviations, thereby improving the assembly accuracy of the first brush 31 and the second brush 32 and enhancing the quality and consistency of the assembled brushes.
[0044] Please see Figure 3 and Figure 5In one embodiment, the chassis 1 includes a mounting member 11 and a detection member 12. The mounting member 11 is provided with a first groove 1121, a second groove 1122, and a mounting groove 1123. The first groove 1121 and the second groove 1122 are both connected to the mounting groove 1123. The first brush head 312 and the second brush head 322 can both be disposed in the mounting groove 1123. The two ends of the mounting groove 1123, which are arranged opposite to each other along the second direction, are the first end 11232a and the second end 11232b, respectively. The detection member 12 is provided with a detection groove 121. The mounting member 11 is connected to the detection member 12 so that the mounting groove 1123 and the detection groove 121 are connected to form a third groove. 13. The end of the detection groove 121 furthest from the mounting groove 1123 is the third end 1211; the first abutment end 3123 is provided with a first brushing area 3121 and a second brushing area 3221. The width of the first brushing area 3121 and the width of the second brushing area 3221 along the first direction are both the same as the width of the detection groove 121 along the first direction. Specifically, both the first abutment end 3123 and the second abutment end 3223 can abut against the third end 1211 on the detection groove 121, thereby ensuring that the first brush 31 and the second brush 32 can be accurately aligned during the cutting process, avoiding misalignment. The operational errors caused by the misalignment are mitigated, thus improving assembly accuracy. Let the width of the first brushing area 3121 in the vertical direction be C, the width of the second brushing area 3221 in the vertical direction be D, and the width of the detection groove 121 in the vertical direction be E. Then, C = D = E. This allows the detection component 12 to more accurately measure and monitor the thickness of the first brushing area 3121 and the second brushing area 3221, improving detection accuracy and ensuring the stability and consistency of the first and second brushing areas 3121 and 3221 during use, thereby improving the quality of the final product. In this embodiment, the detection component 12 and the mounting component 11 are of different colors. Operators can quickly determine whether the thickness of the first and second brushing areas 3121 and 3221 meets expectations by observing the color comparison between the first brushing area 3121 and the second brushing area 3221 and the detection component 12 and the mounting component 11. This eliminates the need for complex measuring tools or equipment, greatly simplifying the detection process, reducing detection time, and improving work efficiency. The thickness of the detection groove 121 can be selected according to the specific application requirements to meet diverse detection requirements. In this embodiment, the width E of the detection groove 121, the width C of the first brushing area 3121, and the width D of the second brushing area 3221 are all 20 mm.
[0045] Please see Figure 3In one embodiment, the mounting component 11 and the detection component 12 are detachably connected and / or the mounting component 11 is further provided with a first positioning hole 111, and the cover plate 2 is further provided with a second positioning hole 211. The universal brush assembly mechanism 100 also includes a fastener (not shown in the figure), which passes through the first positioning hole 111 and the second positioning hole 211 to restrict the movement of the brush assembly 3 relative to the receiving groove 112. Specifically, since the mounting component 11 and the detection component 12 are detachably connected, the assembly and disassembly of the mounting component 11 and the detection component 12 are more flexible and convenient. According to the needs of specific application scenarios, detection components 12 with different width detection grooves 121 can be selected to meet diverse detection requirements, making the universal brush assembly mechanism 100 more flexible, adaptable, expandable and practical, and able to quickly respond to changes in market demand. In this embodiment, the mounting component 11 and the detection component 12 can be detachably connected by bolts and nuts or by snap-fit. This embodiment does not limit the specific detachable connection method of the mounting component 11 and the detection component 12. In this embodiment, after covering the brush assembly 3 with the cover plate 2, both sides of the brush assembly 3 can abut against the groove wall of the receiving groove 112 and the cover plate 2 respectively. Then, fasteners are used to pass through the first positioning hole 111 and the second positioning hole 211 to fix the chassis 1, the brush assembly 3, and the cover plate 2 together, thereby further ensuring that the brush assembly 3 is in the receiving groove. The precise positioning within 112 avoids operational errors caused by positional offset, ensuring reliability and consistency during operation. It ensures that the first brush 31 and the second brush 32 can be precisely aligned during the cutting process, making the lengths of the first brush head 312 and the second brush head 322 in the vertical direction the same after cutting and separation. This improves the assembly accuracy of the first brush 31 and the second brush 32. In this embodiment, fasteners can be bolts, nuts, or limit pins to connect the chassis 1, brush assembly 3, and cover plate 2. This embodiment does not limit the specific selection of fasteners.
[0046] Please see Figures 3 to 5In one embodiment, the mounting member 11 is further provided with a first through hole 113 and a second through hole 114 communicating with the third groove 13. The cover plate 2 is further provided with a third through hole 213 and a fourth through hole 214. The third through hole 213 and the scribing hole 212 are arranged sequentially in the direction away from the third end 1211, and the fourth through hole 214 and the scribing hole 212 are arranged sequentially in the direction away from the third end 1211. The first brush head 312 is provided with a fifth through hole 3122. The first through hole 113 and the third through hole 213 are both coaxially arranged with the fifth through hole 3122. The second brush head 322 is provided with a sixth through hole 3222. The second through hole 114 and the fourth through hole 214 are both coaxially arranged with the sixth through hole 3222. Specifically, in this embodiment, the first through hole 113 and the second through hole 114 on the mounting component 11 and the third through hole 213 and the fourth through hole 214 on the cover plate 2 are all pre-set through holes. A drilling tool can be used to drill a fifth through hole 3122 through the first through hole 113 and the third through hole 213 to drill a sixth through hole 3222 through the second brush head 322. The third through hole 213 and the marking hole 212 are arranged sequentially in the direction away from the third end 1211, and the fourth through hole 214 and the marking hole 212 are arranged sequentially in the direction away from the third end 1211, which can ensure that the fifth through hole 3122 is located on the first brush head 312. The sixth through hole 3222 is located on the second brush head 322, thus avoiding ineffective work caused by the fifth through hole 3122 being located on the first brush handle 311 and the sixth through hole 3222 being located on the second brush handle 321 when cutting the first brush 31 and the second brush 32. By setting corresponding first through holes 113 and third through holes 213 on the base plate 1 and the cover plate 2, the accuracy of the drilling position of the fifth through hole 3122 on the first brush head 312 can be ensured. By setting corresponding second through holes 114 and fourth through holes 214 on the base plate 1 and the cover plate 2, the accuracy of the drilling position of the sixth through hole 3222 on the second brush head 322 can be ensured, avoiding errors in manual operation, and ensuring that the position and depth of each drilling are accurate. The consistent drilling accuracy ensures the quality and consistency of the holes, avoiding product quality issues caused by drilling deviations. Furthermore, with pre-set through-hole positions, operators simply insert the drilling tool into the corresponding hole to complete the drilling operation, eliminating the need for complex measurement and adjustment steps. This greatly simplifies the operation process, making the drilling more efficient, reducing preparation and operation time, and improving overall production efficiency. It also further expands the functionality of the universal brush assembly mechanism 100, enabling it to perform multiple operations such as marking, cutting, and drilling within a single device. This reduces reliance on external equipment, lowers overall equipment costs and operational complexity, and enhances the overall efficiency of the universal brush assembly mechanism 100.
[0047] Please see Figure 6 and Figure 7In one embodiment, assembly 4 includes a base plate 41, a pressure plate 42, a handle 43, a first bolt (not shown), and a second bolt (not shown). Mounting groove 1123 includes a first slot 11231 and a second slot 11232 that are interconnected. Both the first groove 1121 and the second groove 1122 are connected to the first slot 11231. The two ends of the second slot 11232, arranged opposite each other along a second direction, are a first end 11232a and a second end 11232b, respectively. The second slot 11232 and the detection groove 121 are connected to form a third groove 13. The base plate 41 can be placed inside the first slot 11231, and the base plate 41 can abut against the groove wall of the first slot 11231. A first positioning post is provided on the base plate 41. Positioning pins 411 and 412 are respectively provided with a first threaded hole (not shown) and a second threaded hole (not shown). The pressure plate 42 is provided with a seventh through hole 421 and an eighth through hole 422. After the first positioning pin 411 passes through the fifth through hole 3122 and the seventh through hole 421 in sequence, the first bolt engages with the first threaded hole. After the second positioning pin 412 passes through the sixth through hole 3222 and the eighth through hole 422 in sequence, the second bolt engages with the second threaded hole. The handle 43 is connected to the pressure plate 42. Specifically, the base plate 41 can be placed in the first slot 11231 and can tightly abut against the wall of the first slot 11231, thereby ensuring its stability and positional accuracy. The functionality of the universal brush assembly mechanism 100 is further expanded, enabling it to perform multiple operations such as marking, cutting, drilling, and assembly within a single device, thus improving the overall efficiency of the universal brush assembly mechanism 100. The tight abutment design between the base plate 41 and the first slot 11231 makes the entire universal brush assembly mechanism 100 easier to integrate into automated production lines, reducing the need for manual intervention. Automated equipment can quickly and accurately insert and fix the base plate 41, improving production efficiency and product quality consistency. It also makes inserting and removing the base plate 41 more convenient, eliminating the need for complex adjustment steps and greatly simplifying the assembly process. The first and second bolts are used to fix the pressure plate 42 and the base plate 41 together, providing a strong... The clamping force ensures that the brush assembly 3 will not shift or loosen during use. Through the pre-designed through holes and threads, operators only need to screw the bolts into the corresponding positioning pins to complete the fixation. This ensures that the first brush head 312 and the second brush head 322 are aligned and completely overlapped after each assembly, guaranteeing the stability of the brushing quality. No complicated adjustment steps are required, greatly simplifying the assembly process. When a brush needs to be replaced or maintained, the bolts can be quickly loosened and the pressure plate 42 removed, saving time and effort. In specific production processes, the brush assembly 3, assembled from the assembly component 4, can be mounted on a robot arm via the handle 43 for operation, thereby ensuring stability during the painting process, improving production efficiency, and meeting the needs of high-efficiency production.
[0048] Please see Figure 3 and Figure 6 In this embodiment, the number of the first through holes 113 and the second through holes 114 preset on the mounting component 11 can be selected according to the length of the first brush 31 and the second brush 32 in the left and right directions. This embodiment does not limit this. The number of the third through holes 213 preset on the cover plate 2, the first positioning post 411, the first threaded hole on the bottom plate 41, the seventh through hole 421 on the pressure plate 42 and the first bolt are the same as the number of the first through holes 113 and are set one-to-one. The number of the fourth through holes 214 preset on the cover plate 2, the second positioning post 412, the second threaded hole on the bottom plate 41, the eighth through hole 422 on the pressure plate 42 and the second bolt are the same as the number of the second through holes 114 and are set one-to-one.
[0049] Please see Figure 6 and Figure 7 In one embodiment, the number of brush assemblies 3 is at least two, and the assembly 4 also includes at least one gasket 44. A gasket 44 is provided between any two adjacent brush assemblies 3. The gasket 44 is provided with a ninth through hole 441 for the first positioning post 411 to pass through and a tenth through hole 442 for the second positioning post 412 to pass through. Specifically, the specific number of brush assemblies 3 and gaskets 44 can be selected according to the specific application requirements. This embodiment does not limit this. A gasket 44 is provided between any two adjacent brush assemblies 3. The gasket 44 is used to assist in positioning and stabilizing the relative position of the two adjacent brush assemblies 3, so that the two adjacent brush assemblies 3 maintain an appropriate distance. When the first bolt and the second bolt are tightened, the gasket 44 can evenly distribute the pressure from the bolts, avoid local overpressure that may cause deformation or damage to the two adjacent brush assemblies 3, maintain the integrity of the shape of the first brush 31 and the second brush 32, and prevent the ends of the two adjacent brush assemblies 3 away from the base plate 41 from separating or lifting up. This ensures that a consistent coating thickness is provided each time oil is applied, and improves the stability and quality of the oiling. In this embodiment, there are two brush assemblies 3 and one gasket 44. The gasket 44 is disposed between the two brush assemblies 3. The two brush assemblies 3 are assembled by the assembly 4, which effectively ensures that the first brush head 312 and the second brush head 322 in the two brush assemblies 3 can be aligned and completely overlapped, thereby improving the stability and quality of brushing.
[0050] Please see Figure 4In one embodiment, the cover plate 2 is further provided with a first limiting plate 215 and a second limiting plate 216, and a first limiting space 217 is formed between the first limiting plate 215 and the second limiting plate 216 for the first brush handle 311 to pass through. The two sides of the first brush handle 311 abut against the first limiting plate 215 and the second limiting plate 216 respectively; and / or, the cover plate 2 is provided with a third limiting plate 218 and a fourth limiting plate 219, and a third limiting space 217 is formed between the third limiting plate 218 and the fourth limiting plate 219 for the second brush handle 321 to pass through. The second limiting space 210, the two sides of the second brush handle 321 abut against the third limiting plate 218 and the fourth limiting plate 219 respectively; and / or, the number of the first brush 31 is at least one; and / or, the number of the second brush 32 is at least one; specifically, through the design of the first limiting plate 215, the second limiting plate 216, the third limiting plate 218 and the fourth limiting plate 219, the precise positioning of the first brush handle 311 and the second brush handle 321 during the installation process is ensured, avoiding operational errors caused by positional deviations, and making The first brush handle 311 and the second brush handle 321 will not move laterally or shift during use, ensuring the stability and consistency of the assembled brushes and improving the quality of the final product. Furthermore, the design of multiple limiting plates makes the insertion and removal of the first brush handle 311 and the second brush handle 321 more convenient, eliminating the need for complex adjustment steps, improving the smoothness and reliability of operation, greatly simplifying the assembly process, and saving time and effort. The number of first brushes 31 and the number of second brushes 32 are at least one. The specific number of first brushes 31 and second brushes 32 can be flexibly configured according to specific needs; this embodiment does not limit this. Correspondingly, to ensure the precise positioning of the first brushes 31 and the second brushes 32, the number of first limiting plates 215, second limiting plates 216, and first limiting spaces 217 are consistent with the number of first brushes 31 and are set in a one-to-one correspondence. The number of third limiting plates 218, fourth limiting plates 219, and second limiting spaces 210 are consistent with the number of second brushes 32 and are set in a one-to-one correspondence. In this embodiment, there is one first brush 31 and one second brush 32.
[0051] Please see Figure 1 and Figure 4In one embodiment, the cover plate 2 includes a plate body 21 and a positioning guide assembly 22. The plate body 21 is provided with a scribing hole 212. The two sides of the brush assembly 3 can respectively abut against the groove wall of the receiving groove 112 and the plate body 21. The positioning guide assembly 22 includes a first positioning guide plate 221 and a second positioning guide plate 222. Both the first positioning guide plate 221 and the second positioning guide plate 222 are connected to the plate body 21. The plate body 21 includes a fourth end 2101 and a fifth end 2102 arranged adjacent to each other. The first positioning guide plate 221 is located at the fourth end 2101, and the second positioning guide plate 222 is located at the fifth end 2102. Both the first positioning guide plate 221 and the second positioning guide plate 222 are used to contact the chassis 1. Edge contact; specifically, the design of the first positioning guide plate 221 and the second positioning guide plate 222 ensures that the plate body 21 can be precisely aligned with the chassis 1 during installation, avoiding operational errors caused by positional deviations. This prevents the plate body 21 from moving laterally or shifting during use, ensuring the stability and consistency of the assembled brushes and improving the quality of the final product. Furthermore, the first positioning guide plate 221 and the second positioning guide plate 222 make the installation of the plate body 21 more convenient. Initial positioning can be completed simply by aligning the first positioning guide plate 221 and the second positioning guide plate 222 with the edge of the chassis 1, saving time and effort. No complicated measurement and adjustment steps are required, greatly simplifying the assembly process.
[0052] Please see Figure 4In one embodiment, the number of positioning guide components 22 is at least two, and the at least two positioning guide components 22 are arranged opposite each other along the diagonal extension direction of the plate body 21. Specifically, by designing at least two positioning guide components 22 to be arranged opposite each other along the diagonal extension direction of the plate body 21, it is ensured that the plate body 21 can be precisely aligned with the chassis 1 during installation, avoiding operational errors caused by positional deviations. This ensures that the plate body 21 will not move laterally or shift during use, ensuring the stability and consistency of the assembled brush, improving the quality of the final product, and making operation more convenient. Operators can complete the installation of the cover plate 2 by simply aligning it, improving the convenience and comfort of use. There is no need for complicated measurement and adjustment steps, which greatly simplifies the assembly process. In addition, the four positioning guide plates provide more support points and fixing points, significantly enhancing the connection strength between the cover plate 2 and the chassis 1, improving the overall stability of the universal brush assembly mechanism 100, and reducing loosening or displacement problems caused by vibration or other external forces during use. In this embodiment, to facilitate the installation and removal of the cover plate 2, let the distance between the two positioning guide components 22 arranged diagonally opposite each other be X, and the distance between the diagonals of the plate body 21 be Y. Then, X = Y + 1mm. By setting the distance between the two positioning guide components 22 to be slightly larger than the distance between the diagonals of the plate body 21, the frictional force generated between the two positioning guide components 22 and the plate body 21 is reduced, making it easier to remove and install the cover plate 2. In this embodiment, there are two positioning guide components 22, which are arranged opposite each other along the extension direction of the diagonal of the plate body 21.
[0053] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A universal brush assembly mechanism, characterized in that, The universal brush assembly mechanism includes a chassis, a cover plate, an assembly component, a marking tool, and a cutting tool. The chassis is provided with a receiving groove for accommodating the brush assembly. The brush assembly includes a first brush and a second brush. The bottom wall of the receiving groove is used to abut against a first abutting end of the first brush arranged in a first direction, and the bottom wall of the receiving groove is used to abut against a second abutting end of the second brush arranged in the first direction. The cover plate is provided with a marking hole. Both sides of the brush assembly can abut against the groove wall of the receiving groove and the cover plate, respectively. The marking tool can pass through the marking hole and slide relative to the marking hole to mark a cutting line on the brush assembly. The cutting tool can divide the first brush into a first brush handle and a first brush head along the cutting line. The cutting tool can divide the second brush into a second brush handle and a second brush head along the cutting line. Both the first brush head and the second brush head are connected to the assembly component.
2. The universal brush assembly mechanism as described in claim 1, characterized in that, The receiving groove includes a first groove, a second groove, and a third groove. The first groove and the second groove are both connected to the third groove. The first brush handle can be disposed in the first groove, and the second brush handle can be disposed in the second groove. The first brush head and the second brush head can both be disposed in the third groove. The third groove includes a first end and a second end disposed opposite to each other along a second direction, and a third end away from the first groove. The side of the first brush head away from the second brush head abuts against the first end, and the side of the second brush head away from the first brush head abuts against the second end. The end of the first brush head away from the first brush handle is provided with a first abutting end, and the end of the second brush head away from the second brush handle is provided with a second abutting end. The third end is used to abut against the first abutting end and the second abutting end. The first direction and the second direction are perpendicular to each other.
3. The universal brush assembly mechanism as described in claim 2, characterized in that, The chassis includes a mounting component and a detection component. The mounting component is provided with a first groove, a second groove, and a mounting slot. The first groove and the second groove are both connected to the mounting slot. The first brush head and the second brush head can both be disposed in the mounting slot. The two ends of the mounting slot, which are arranged opposite to each other along the second direction, are the first end and the second end, respectively. The detection component is provided with a detection slot. The mounting component is connected to the detection component so that the mounting slot and the detection slot are connected to form the third groove. The end of the detection slot away from the mounting slot is the third end. The first abutting end is provided with a first oil brushing area, and the second abutting end is provided with a second oil brushing area. The width of the first oil brushing area along the first direction and the width of the second oil brushing area along the first direction are both the same as the width of the detection groove along the first direction.
4. The universal brush assembly mechanism as described in claim 3, characterized in that, The mounting component and the detection component are detachably connected; And / or, The mounting component is further provided with a first positioning hole, and the cover plate is further provided with a second positioning hole. The universal brush assembly mechanism also includes a fastener, which passes through the first positioning hole and the second positioning hole to restrict the movement of the brush assembly relative to the receiving groove.
5. The universal brush assembly mechanism as described in claim 3, characterized in that, The mounting component is further provided with a first through hole and a second through hole communicating with the third groove. The cover plate is further provided with a third through hole and a fourth through hole. The third through hole and the scribing hole are arranged sequentially in the direction away from the third end. The fourth through hole and the scribing hole are arranged sequentially in the direction away from the third end. The first brush head is provided with a fifth through hole. The first through hole and the third through hole are both coaxially arranged with the fifth through hole. The second brush head is provided with a sixth through hole. The second through hole and the fourth through hole are both coaxially arranged with the sixth through hole.
6. The universal brush assembly mechanism as described in claim 5, characterized in that, The assembly includes a base plate, a pressure plate, a handle, a first bolt, and a second bolt. The mounting groove includes a first slot and a second slot that are interconnected. The first slot and the second slot are both connected to the first slot. The two ends of the second slot that are opposite each other along the second direction are the first end and the second end, respectively. The second slot and the detection groove are connected to form the third slot. The base plate can be placed in the first slot and the base plate can abut against the groove wall of the first slot. The base plate is provided with a first positioning post and a second positioning post, and the first positioning post and the second positioning post are respectively provided with a first threaded hole and a second threaded hole. The pressure plate is provided with a seventh through hole and an eighth through hole. After the first positioning post passes through the fifth through hole and the seventh through hole in sequence, the first bolt is threadedly engaged with the first threaded hole. After the second positioning post passes through the sixth through hole and the eighth through hole in sequence, the second bolt is threadedly engaged with the second threaded hole. The handle is connected to the pressure plate.
7. The universal brush assembly mechanism as described in claim 6, characterized in that, The number of brush assemblies is at least two, and the assembly also includes at least one gasket. The gasket is provided between any two adjacent brush assemblies. The gasket is provided with a ninth through hole for the first positioning post to pass through and a tenth through hole for the second positioning post to pass through.
8. The universal brush assembly mechanism as described in claim 2, characterized in that, The cover plate is also provided with a first limiting plate and a second limiting plate, and a first limiting space is formed between the first limiting plate and the second limiting plate for the first brush handle to pass through. The two sides of the first brush handle respectively abut against the first limiting plate and the second limiting plate. And / or, The cover plate is provided with a third limiting plate and a fourth limiting plate, and a second limiting space is formed between the third limiting plate and the fourth limiting plate for the second brush handle to pass through. The two sides of the second brush handle abut against the third limiting plate and the fourth limiting plate respectively.
9. The universal brush assembly mechanism as described in any one of claims 1 to 8, characterized in that, The cover plate includes a plate body and a positioning guide assembly. The plate body is provided with the scribing hole. The two sides of the brush assembly can respectively abut against the groove wall of the receiving groove and the plate body. The positioning guide assembly includes a first positioning guide plate and a second positioning guide plate. Both the first positioning guide plate and the second positioning guide plate are connected to the plate body. The plate body includes a fourth end and a fifth end arranged adjacent to each other. The first positioning guide plate is located at the fourth end, and the second positioning guide plate is located at the fifth end. Both the first positioning guide plate and the second positioning guide plate are used to abut against the edge of the chassis.
10. The universal brush assembly mechanism as described in claim 9, characterized in that, The number of the positioning guide components is at least two, and the at least two positioning guide components are arranged opposite each other along the extension direction of the diagonal of the plate body.