Rust-proof coating device for truck pedal assembly
The detachable connection between the H-shaped steel frame and the coating carrier structure and the multi-layer anti-rust component design solve the problems of easy peeling of the truck pedal assembly coating and insufficient wear resistance, achieving convenient maintenance and improved safety.
Patent Information
- Application Number
- CN202511152953.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-18
- Publication Date
- 2025-09-30
AI Technical Summary
The anti-rust treatment of traditional truck pedal assemblies has the disadvantages of easy peeling of the coating and insufficient wear resistance. The connection method is not convenient for maintenance and replacement, which increases maintenance costs. In addition, the oil stains on the metal surface are not thoroughly cleaned, resulting in coating wear.
It adopts H-shaped steel frame and coating bearing frame structure, and realizes detachable connection through bolt penetration and tightening bolts. It combines multi-layer anti-rust components and anti-skid pedal cover components to form a stable anti-rust coating structure, including anti-corrosion coating, wear-resistant base plate and surface protection plate, which enhances rust resistance and wear resistance.
It enables convenient maintenance and replacement of coated components, reduces maintenance costs, improves rust resistance and wear resistance, extends service life, and ensures pedaling safety.
Smart Images

Figure CN120714822A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of rust prevention of pedal assemblies, and in particular to an anti-rust coating device for a truck pedal assembly. Background Art
[0002] In the commercial vehicle field, the truck pedal assembly is a key component for drivers to get on and off the vehicle. Its rust resistance is directly related to its service life and safety. Currently, this component is mostly treated with ordinary spray painting or electroplating for rust prevention, but problems are significant under complex working conditions. On the one hand, the traditional load-bearing structure is fixedly connected to the pedal base, which is inconvenient for the maintenance and replacement of the coating components, increasing the cost and difficulty of maintenance. On the other hand, the traditional painting process directly sprays the pedal after it is stamped and formed. The oil stains on the metal surface are not thoroughly cleaned, resulting in easy peeling of the coating and insufficient wear resistance. Frequent stepping by the driver will cause the surface coating to wear and expose the metal substrate. Summary of the Invention
[0003] The main purpose of the present invention is to provide an anti-rust coating device for a truck pedal assembly, which can effectively solve the problems in the background technology.
[0004] To achieve the above object, the technical solution adopted by the present invention is:
[0005] A rust-proof coating device for a truck pedal assembly includes an H-shaped steel frame, wherein the front end of the H-shaped steel frame is provided with connecting through holes extending therethrough. The left and right front ends of the H-shaped steel frame are fixedly connected to side fixing rod seats, and ends of the two side fixing rod seats, which are separated from each other, are threadedly and movably connected to two fastening bolts. A coating carrier structure is commonly inserted above the two side fixing rod seats, and an anti-rust coating structure is fixedly connected to the upper end of the coating carrier structure.
[0006] Preferably, the coating carrier structure includes a carrier main board, and the lower left and lower right parts of the carrier main board are fixedly connected to two plug-in legs, and the middle parts of the four plug-in legs that are away from each other are provided with bolt through holes that pass through the left and right sides, and the four corners of the upper end of the carrier main board are fixedly connected to positioning L-shaped blocks.
[0007] By adopting the above technical solution: the bearing mainboard is the basic support part, the plug-in support feet are used to achieve connection with the side fixed rod seat, the bolts are fixed through holes, and the positioning L-shaped blocks assist in positioning. A coating bearing structure can be built to provide a stable installation foundation for the anti-rust coating structure and facilitate subsequent component assembly.
[0008] Preferably, the four bolt through-holes correspond to the positions of the four fastening bolts and match their sizes. The supporting main board is respectively plugged into the two side fixing rod seats through four plug-in legs. The four plug-in legs are detachably connected to the two side fixing rod seats through four bolt through-holes and four fastening bolts.
[0009] By adopting the above technical solution: the bolt penetration is combined with the fastening bolt to detachably connect the plug-in support leg and the side fixed rod seat, the coating support frame structure can be stably installed and disassembled, thereby facilitating the maintenance and replacement of the device, and the overall stability can be improved by the firm connection.
[0010] Preferably, the anti-rust coating structure includes a coating outer frame, which is fixedly connected to the upper end of the supporting main board, and two convex snap-in grooves are provided at the left and right ends of the coating outer frame. A multi-layer anti-rust component is fixedly connected to the inner wall of the coating outer frame, and an anti-slip pedal cover component is welded above the coating outer frame.
[0011] By adopting the above technical solution: the coated outer frame plays a supporting and protective role, the convex snap-in groove is used for connection and fixation, the multi-layer anti-rust component enhances the anti-rust ability, and the anti-slip pedal cover component ensures stepping safety, thus forming a complete anti-rust and anti-slip structure, improving the anti-rust performance and safety of use.
[0012] Preferably, the multi-layer anti-rust component includes a base connecting plate, the base connecting plate is fixedly connected to the lower side of the inner plate wall of the coating outer frame, the upper end of the base connecting plate is fixedly connected with an anti-corrosion coating, the upper end of the anti-corrosion coating is fixedly connected with a wear-resistant base plate, the upper end of the wear-resistant base plate is provided with a plurality of inlay holes, a surface protection plate is arranged above the wear-resistant base plate, the lower end of the surface protection plate is fixedly connected with a plurality of inlay columns, and the upper end of the surface protection plate is coated with an anti-rust coating.
[0013] By adopting the above technical solution: the base connecting plate is connected and fixed, the anti-corrosion coating prevents corrosion, the wear-resistant base plate enhances wear resistance, and the surface protection plate and anti-rust coating further prevent rust. Therefore, the rust prevention and wear resistance are improved through the multi-layer structure, thereby solving the problems of easy peeling and poor wear resistance of traditional coatings and extending the service life.
[0014] Preferably, the surface protection plate is mounted on the wear-resistant base plate by means of a plurality of inlay columns and a plurality of inlay holes.
[0015] By adopting the above technical solution: the inlay column and the inlay hole cooperate to realize the inlay installation of the two, the surface protection plate and the wear-resistant base plate can be firmly connected, making the connection tight and avoiding looseness that affects the protection effect.
[0016] Preferably, the anti-slip pedal cover assembly is a wave-expanded cover frame, and two convex plugs are fixedly connected to the left side and the right side of the inner plate wall of the cover frame, and a number of anti-slip convex particles are fixedly connected to the middle part of the upper end of the cover frame, and anti-slip grooves are provided at the upper front and upper rear parts of the cover frame.
[0017] By adopting the above technical solution: the cover frame plays a supporting role, the convex plug-in block is used for connection, the anti-slip convex particles and anti-slip grooves enhance the anti-slip effect, and can also ensure the safety of stepping and the connection is fixed, thereby improving the safety of stepping and adapting to complex working conditions.
[0018] Preferably, the four convex plug-in blocks are respectively inserted into the four convex clamping grooves, and the cover frame is welded to the outside of the coating outer frame.
[0019] By adopting the above technical solution: the convex plug-in block is inserted into the convex snap-in groove, and the cover frame is welded to the coated outer frame, which not only firmly connects the anti-slip pedal cover assembly and the coated outer frame, but also prevents it from falling off, thereby improving the structural integrity and safety.
[0020] Preferably, the cover frame is inserted between four positioning L-shaped blocks.
[0021] By adopting the above technical solution: the cover frame is inserted between the positioning L-shaped blocks, which can assist in positioning and fixing the cover frame, thereby improving the installation accuracy and enhancing the structural stability.
[0022] Compared with the prior art, the present invention has the following beneficial effects:
[0023] 1. In the coating carrier structure of the present invention, the carrier mainboard serves as the basic support member, the plug-in support legs at the lower end are plugged into the side fixed rod seat, and a detachable connection is achieved by bolt penetration and tightening bolts. The positioning L-shaped block at the upper end assists in fixing the upper structure. These accessories work together to stably support the anti-rust coating structure and achieve flexible disassembly and assembly with the base, which not only ensures the stability of the overall structure, but also facilitates the maintenance and replacement of the coating components, reduces maintenance costs and difficulty, and improves the practicality and service life of the device.
[0024] 2. In the present invention, in the anti-rust coating structure, the coating outer frame is fixed to the supporting main board, and its convex snap-in groove cooperates with the convex plug-in block of the anti-slip pedal cover assembly, and a stable connection is achieved by combining welding and positioning blocks. The multi-layer anti-rust assembly is fixed by the base connecting plate, and the anti-corrosion coating, wear-resistant substrate, and surface protection plate are combined through an inlaid structure. The surface anti-rust coating enhances protection. These accessories work together to form multiple anti-rust and wear-resistant barriers, improve the adhesion of the coating, and at the same time the anti-slip structure ensures safe use, enhances the overall anti-rust performance and durability of the pedal, and reduces maintenance requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1This is a schematic diagram of the overall structure of an anti-rust coating device for a truck pedal assembly according to the present invention;
[0026] Figure 2 This is a front view schematic diagram of the overall structure of an anti-rust coating device for a truck pedal assembly according to the present invention;
[0027] Figure 3 This is a schematic diagram of the connection between the H-shaped steel frame, the side fixing rod seat and the coating carrier structure of the anti-rust coating device of the truck pedal assembly of the present invention;
[0028] Figure 4 This is a schematic diagram of the overall structure of a coating carrier frame of an anti-rust coating device for a truck pedal assembly according to the present invention;
[0029] Figure 5 This is a schematic diagram of the overall structure of an anti-rust coating device for a truck pedal assembly according to the present invention;
[0030] Figure 6 This is a schematic diagram of the overall structure of a multi-layer anti-rust component of an anti-rust coating device for a truck pedal assembly according to the present invention;
[0031] Figure 7 This is a schematic diagram of the overall structure of an anti-skid pedal cover assembly of an anti-rust coating device for a truck pedal assembly according to the present invention;
[0032] Figure 8 This is an enlarged schematic diagram of the details of point A of the anti-rust coating device of a truck pedal assembly according to the present invention.
[0033] In the figure: 1. H-shaped steel frame; 2. Connecting through hole; 3. Side fixing rod seat; 4. Fastening bolt; 5. Coating bearing frame structure; 6. Anti-rust coating structure; 51. Bearing main board; 52. Plug-in support leg; 53. Bolt through hole; 54. Positioning L-shaped block; 61. Coating outer frame; 62. Convex clamping groove; 63. Multi-layer anti-rust assembly; 64. Anti-slip pedal cover assembly; 631. Base connecting plate; 632. Anti-corrosion coating; 633. Wear-resistant base plate; 634. Inlay hole; 635. Surface protection plate; 636. Inlay column; 637. Anti-rust coating; 641. Cover frame; 642. Convex plug-in block; 643. Anti-slip groove; 644. Anti-slip bump. DETAILED DESCRIPTION
[0034] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0035] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0036] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on the specific circumstances.
[0037] See also Figure 1-8 , the present invention provides a technical solution:
[0038] A rust-proof coating device for a truck pedal assembly includes an H-shaped steel frame 1. The front end of the H-shaped steel frame 1 is provided with connecting through holes 2 that pass through the front and back. The front left and right parts of the H-shaped steel frame 1 are fixedly connected to side fixing rod seats 3. The ends of the two side fixing rod seats 3 that are away from each other are both threaded and movably connected to two fastening bolts 4. A coating carrier structure 5 is commonly inserted above the two side fixing rod seats 3, and the upper end of the coating carrier structure 5 is fixedly connected to an anti-rust coating structure 6.
[0039] In this embodiment, the coating carrier structure 5 includes a carrier main board 51, and two plug-in legs 52 are fixedly connected to the lower left and lower right parts of the carrier main board 51. The middle part of the end away from each other of the four plug-in legs 52 is provided with left and right bolt through-holes 53. The four corners of the upper end of the carrier main board 51 are fixedly connected with positioning L-shaped blocks 54. The four bolt through-holes 53 correspond to the positions of the four fastening bolts 4 and the sizes are consistent. The carrier main board 51 is respectively plugged into the two side fixing rod seats 3 through the four plug-in legs 52, and the four plug-in legs 52 are detachably connected to the two side fixing rod seats 3 through the four bolt through-holes 53 and the four fastening bolts 4.
[0040] Through the above scheme: the coating carrier structure 5 is connected to the two side fixed rod seats 3 through the four plug-in legs 52 at the lower end of the carrier main board 51, and the bolt through-holes 53 on the plug-in legs 52 correspond to the fastening bolts 4 to achieve a detachable connection. The positioning L-shaped block 54 at the upper end of the carrier main board 51 assists in positioning. Therefore, the combination of plug-in and bolt fixation replaces the traditional fixed connection, thereby facilitating the maintenance and replacement of coating components, reducing maintenance costs and difficulty, and ensuring a stable connection, thereby improving the reliability and service life of the device.
[0041] In this embodiment, the anti-rust coating structure 6 includes a coating outer frame 61, which is fixedly connected to the upper end of the supporting main board 51. The left and right ends of the coating outer frame 61 are each provided with two convex snap-in grooves 62. The inner wall of the coating outer frame 61 is fixedly connected with a multi-layer anti-rust component 63. An anti-slip pedal cover component 64 is welded above the coating outer frame 61. The multi-layer anti-rust component 63 includes a base connecting plate 631. The base connecting plate 631 is fixedly connected to the lower side of the inner plate wall of the coating outer frame 61. The upper end of the base connecting plate 631 is fixedly connected with an anti-corrosion coating 632. The upper end of the anti-corrosion coating 632 is fixedly connected with a wear-resistant base plate 633. The upper end of the wear-resistant base plate 633 is provided with a plurality of inlay holes 634. A surface protection plate 635 is provided above the wear-resistant base plate 633. The surface protection plate 635 The lower end is fixedly connected with several inlay columns 636, the upper end of the surface protection plate 635 is coated with an anti-rust coating 637, and the surface protection plate 635 is inlaid and installed with the wear-resistant base plate 633 through several inlay columns 636 and several inlay holes 634. The anti-slip pedal cover assembly 64 is a wave-expanded cover frame 641, and the left side and the right side of the inner plate wall of the cover frame 641 are fixedly connected with two convex plug-ins 642. The middle part of the upper end of the cover frame 641 is fixedly connected with several anti-slip convex particles 644. The upper front and upper rear ends of the cover frame 641 are provided with anti-slip grooves 643. The four convex plug-ins 642 are respectively inserted into the four convex clamping grooves 62. The cover frame 641 is welded to the outside of the coated outer frame 61, and the cover frame 641 is inserted between the four positioning L-shaped clamping blocks 54.
[0042] The above solution: the coated outer frame 61 is fixed to the main support plate 51, and the multi-layered anti-rust assembly 63 on its inner wall is connected via a base connecting plate 631. The anti-corrosion coating 632 and the wear-resistant base plate 633 are stacked in sequence. The surface protection plate 635 is installed through the mounting post 636 and the mounting hole 634. The upper end is coated with an anti-rust coating 637 for enhanced protection. The cover frame 641 of the anti-slip pedal cover assembly 64 is connected to the convex clamping groove 62 via a convex plug 642 and welded to it. This multi-layered structure provides coordinated protection, replacing traditional direct spray coating. It not only improves coating adhesion and wear resistance, reduces flaking and wear, but also prevents exposure of the metal substrate, extending service life.
[0043] It should be noted that the present invention is an anti-rust coating device for a truck pedal assembly. During use, first, when in use, the H-shaped steel frame 1 is fixed through the connecting through hole 2, the fastening bolt 4 on the side fixing rod seat 3 passes through the bolt through hole 53 of the plug-in support leg 52, and the bearing main board 51 of the coating bearing frame structure 5 is fixed. The positioning L-shaped block 54 on the bearing main board 51 assists in fixing the coating outer frame 61 of the anti-rust coating structure 6. Inside the coating outer frame 61, the base connecting plate 631 is connected to the multi-layer anti-rust component 63, and the anti-corrosion coating 632, the wear-resistant base plate 633, and the surface protection plate 635 are installed in sequence through the inlay column 636 and the inlay hole 634. The anti-rust coating 637 of the surface protection plate 635 enhances rust resistance. The cover frame 641 of the anti-slip pedal cover assembly 64 is connected and welded to the convex snap-in groove 62 through the convex plug-in block 642. The anti-slip convex particles 644 and the anti-slip groove 643 ensure safety. The whole works together through multi-layer protection and detachable connection, which not only improves rust resistance, wear resistance and safety, but also facilitates maintenance and extends the service life of the pedal.
[0044] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A rust-proof coating device for a truck pedal assembly, comprising an H-shaped steel frame (1), characterized in that: The front end of the H-shaped steel frame (1) is provided with connecting holes (2) that pass through the front and back. The front left and right parts of the H-shaped steel frame (1) are fixedly connected to side fixing rod seats (3). The ends of the two side fixing rod seats (3) that are away from each other are both threadedly connected to two fastening bolts (4). A coating support frame structure (5) is commonly inserted above the two side fixing rod seats (3). The upper end of the coating support frame structure (5) is fixedly connected to an anti-rust coating structure (6).
2. The anti-rust coating device for a truck pedal assembly according to claim 1, characterized in that: The coating carrier structure (5) comprises a carrier main board (51), the lower left and lower right parts of the carrier main board (51) are fixedly connected to two plug-in legs (52), the middle parts of the ends of the four plug-in legs (52) that are away from each other are each provided with a bolt through hole (53) that passes through left and right, and the four corners of the upper end of the carrier main board (51) are each fixedly connected to a positioning L-shaped block (54).
3. The anti-rust coating device for a truck pedal assembly according to claim 2, characterized in that: The four bolt through-holes (53) correspond to the positions of the four fastening bolts (4) and match in size. The supporting main board (51) is plugged into the two side fixing rod seats (3) through the four plug-in legs (52). The four plug-in legs (52) are detachably connected to the two side fixing rod seats (3) through the four bolt through-holes (53) and the four fastening bolts (4).
4. The anti-rust coating device for a truck pedal assembly according to claim 1, characterized in that: The anti-rust coating structure (6) includes a coating outer frame (61), the coating outer frame (61) is fixedly connected to the upper end of the supporting main board (51), the left end and the right end of the coating outer frame (61) are both provided with two convex clamping grooves (62), the inner wall of the coating outer frame (61) is fixedly connected with a multi-layer anti-rust component (63), and an anti-skid pedal cover component (64) is welded above the coating outer frame (61).
5. The anti-rust coating device for a truck pedal assembly according to claim 4, characterized in that: The multi-layer anti-rust component (63) includes a base connecting plate (631). The base connecting plate (631) is fixedly connected to the lower side of the inner plate wall of the coating outer frame (61). The upper end of the base connecting plate (631) is fixedly connected to the anti-corrosion coating (632). The upper end of the anti-corrosion coating (632) is fixedly connected to a wear-resistant base plate (633). The upper end of the wear-resistant base plate (633) is provided with a plurality of inlay holes (634). A surface protection plate (635) is provided above the wear-resistant base plate (633). The lower end of the surface protection plate (635) is fixedly connected to a plurality of inlay columns (636). The upper end of the surface protection plate (635) is coated with an anti-rust coating (637).
6. The anti-rust coating device for a truck pedal assembly according to claim 5, characterized in that: The surface protection plate (635) is mounted on the wear-resistant base plate (633) through a plurality of inlay columns (636) and a plurality of inlay holes (634).
7. The anti-rust coating device for a truck pedal assembly according to claim 4, characterized in that: The anti-skid pedal cover assembly (64) is a wave-expanded cover frame (641), and two convex plugs (642) are fixedly connected to the left side and the right side of the inner plate wall of the cover frame (641), and a plurality of anti-skid protrusions (644) are fixedly connected to the middle part of the upper end of the cover frame (641), and anti-skid grooves (643) are provided at the front and rear parts of the upper end of the cover frame (641).
8. The anti-rust coating device for a truck pedal assembly according to claim 7, characterized in that: The four convex plug blocks (642) are respectively inserted into the four convex clamping grooves (62), and the cover frame (641) is welded to the outside of the coating outer frame (61).
9. The anti-rust coating device for a truck pedal assembly according to claim 7, characterized in that: The cover frame (641) is inserted between four positioning L-shaped blocks (54).