A reinforcing plate for a limiter

Abstract

The utility model relates to the field of limit stop spare and disclose a kind of vehicle limit stop reinforcing plate, including integrally-formed plate body, two groups of first connection mounting hole are set in integrally-formed plate body front end, each group of first connection mounting hole contains three, and it is triangularly distributed, six second connection mounting holes are set in integrally-formed plate body near first connection mounting hole one end, and second connection mounting hole is rectangular array distribution, limit hole is set in the four corners of integrally-formed plate body front, the accurate installation of limit stop is ensured by the mutual cooperation of above-mentioned structure, the practicability and installation convenience of entire reinforcing plate are improved, so that installation process is more simple and efficient, the cooperation precision of reinforcing plate and other components of vehicle is improved, so that entire vehicle system is more coordinated and consistent, more practical.

Description

Technical Field

[0001] This utility model relates to the field of limiter parts, specifically a reinforcing plate for automotive limiters. Background Technology

[0002] As a crucial component of automotive door limiter systems, the door limiter reinforcement plate plays a vital role. Its design aims to enhance the structural strength and stability of the door limiter, ensuring accurate door positioning during opening and closing, and withstanding various impacts and vibrations encountered during vehicle operation. In today's rapidly evolving automotive industry, the performance of door limiters directly impacts vehicle safety, comfort, and durability. Therefore, the design and optimization of automotive door limiter reinforcement plates are particularly important. They must not only meet basic structural strength requirements but also possess excellent cushioning and protection capabilities to adapt to complex and changing driving environments. While traditional automotive door limiter reinforcement plates can meet basic usage needs to a certain extent, they have some significant drawbacks. First, traditional reinforcement plates have limited cushioning and protection capabilities. When a vehicle travels on bumpy roads or experiences an accidental collision, they may not be able to adequately absorb and disperse the impact force, leading to damage to the door and door limiter, thus affecting the normal use of the vehicle. Secondly, traditional reinforcing plates are deficient in self-cleaning and thermal control performance. Prolonged exposure to harsh climates can easily lead to dirt accumulation and rust, even affecting the precise positioning of the limiter and reducing the overall performance and aesthetics of the vehicle. These shortcomings not only impact the user experience but also increase repair and replacement costs, causing unnecessary trouble and financial burden for car owners. Therefore, there is an urgent need for a higher-performance and more adaptable automotive limiter reinforcing plate to replace traditional technology and meet the high requirements of modern automobiles for limiter reinforcing plates.

[0003] For example, Chinese patent CN204506444U discloses a reinforcing plate for a car rear door limiter. This patent provides a reinforcing plate for a car rear door limiter, including a connecting plate and a supporting plate. The supporting plate is vertically bent at the upper part of the connecting plate and connected to it. Two parallel connecting holes are opened on the left and right sides of the middle of the connecting plate, and two parallel fixing holes are opened on the front and rear sides of the middle of the supporting plate. This patent aims to strengthen the connection between the rear door limiter and the rear door, while enhancing the structural strength of the limiter and meeting the functional requirements of installation and positioning. However, although the above patent solves the structural strength and installation and positioning problems of the limiter reinforcing plate to a certain extent, it still has some shortcomings in practical applications. For example, when facing complex road conditions and impacts that may be encountered during vehicle operation, its buffering protection capacity is limited, and it cannot fully absorb and disperse the impact force, which may damage the door and the limiter. In addition, this patent does not fully consider the self-cleaning and thermal control performance of the reinforcing plate under different climatic environments, which to some extent affects the overall performance and aesthetics of the vehicle. Therefore, we propose a reinforcing plate for a car limiter. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a reinforcing plate for vehicle limiters, which solves the aforementioned problems.

[0006] (II) Technical Solution

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solution: a vehicle limiter reinforcing plate, comprising an integrally molded plate body, wherein two sets of first connecting mounting holes are provided at one end of the front side of the integrally molded plate body, each set of first connecting mounting holes comprising three holes arranged in a triangular pattern, and six second connecting mounting holes are provided at the end of the integrally molded plate body near the first connecting mounting holes, the second connecting mounting holes being arranged in a rectangular array, and limit holes are provided at the four corners of the front side of the integrally molded plate body.

[0008] Preferably, a positioning pin is fixedly connected to one side of the front of the integrally molded plate, and a second positioning pin is fixedly connected to the side of the integrally molded plate near the positioning pin, and the positioning pin is parallel to the second positioning pin.

[0009] Preferably, a buffer seat is fixedly connected to one end of the back of the integrally molded plate, and two buffer springs distributed at equal intervals are fixedly connected to the bottom of the inner wall of the buffer seat. A buffer pad is fixedly connected to the end of the buffer spring away from the buffer seat.

[0010] Preferably, a second buffer seat is fixedly connected to the outer wall of the back side of the integrally molded plate near the buffer seat, and two second buffer springs are fixedly connected to the bottom of the inner wall of the second buffer seat at equal intervals, and a second buffer pad is fixedly connected to the end of the second buffer spring away from the second buffer seat.

[0011] Preferably, the buffer pad and the second buffer pad are parallel, and both the buffer pad and the second buffer pad are made of rubber.

[0012] Preferably, the integrally molded plate is made of high-strength aluminum alloy, the front of the integrally molded plate is coated with a self-cleaning coating, and the back of the integrally molded plate is coated with a heat control coating.

[0013] Preferably, the self-cleaning coating material is nano-titanium dioxide photocatalyst and fluorocarbon polymer, and the thermal control coating material is thermally conductive ceramic microparticles.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a reinforcing plate for a vehicle limiter, which has the following beneficial effects:

[0016] 1. This vehicle limiter reinforcement plate, compared to prior art document CN204506444U, discloses a vehicle limiter reinforcement plate technology. However, the prior art document effectively improves the buffering protection capability of the reinforcement plate through an optimized buffer structure design. Traditional reinforcement plates offer limited buffering effect when encountering bumps or collisions during vehicle operation, easily leading to damage to the doors and limiters. This device, however, employs an advanced buffer seat and buffer spring design, which can fully absorb and disperse impact forces, effectively protecting the doors and limiters from damage, and improving vehicle safety and durability. This design provides significantly better buffering protection than the technology in the prior art document, making this device perform better in complex road conditions, representing a substantial improvement.

[0017] 2. Regarding the vehicle limiter reinforcement plate, while the prior art document CN204506444U provides the basic structure of the limiter reinforcement plate, it effectively improves the self-cleaning performance of the reinforcement plate by introducing a self-cleaning coating. Traditional reinforcement plates exposed to harsh weather conditions are prone to dirt accumulation and rust, affecting the precise positioning of the limiter. This device, however, applies a self-cleaning coating to the front of the plate, enabling it to self-clean using light, reducing dirt adhesion and maintaining the cleanliness and aesthetics of the reinforcement plate. This design offers superior self-cleaning compared to the technology in the prior art document, reducing maintenance costs and improving the overall performance and service life of the vehicle.

[0018] 3. The vehicle limiter reinforcement plate features a fixedly connected positioning pin and a second positioning pin on the integrally molded plate body, which enhances the positioning accuracy of the reinforcement plate and ensures stability during installation. At the same time, the first and second connecting mounting holes on the integrally molded plate body allow the reinforcement plate to be easily and securely connected to other vehicle components, improving the overall practicality and ease of installation of the reinforcement plate, making the installation process simpler and more efficient. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the rear structure of the present invention;

[0021] Figure 3 This is a cross-sectional schematic diagram of the present invention.

[0022] In the figure: 1. One-piece molded plate; 2. First connecting mounting hole; 3. Second connecting mounting hole; 4. Limiting hole; 5. Positioning pin; 6. Second positioning pin; 7. Buffer seat; 8. Buffer spring; 9. Buffer pad; 10. Second buffer seat; 11. Second buffer spring; 12. Second buffer pad; 13. Self-cleaning coating; 14. Thermal control coating. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-3 A vehicle limiter reinforcement plate includes an integrally molded plate body 1. Two sets of first connection mounting holes 2 are provided at one end of the front side of the integrally molded plate body 1. Each set of first connection mounting holes 2 contains three holes arranged in a triangular pattern. Six second connection mounting holes 3 are provided at the end of the integrally molded plate body 1 near the first connection mounting holes 2. The second connection mounting holes 3 are arranged in a rectangular array. Limiting holes 4 are provided at the four corners of the front side of the integrally molded plate body 1, which allows the reinforcement plate to be easily and securely connected to other vehicle components. The limiting holes ensure accurate installation of the limiter, thereby improving the practicality and ease of installation of the entire reinforcement plate.

[0025] Furthermore, a positioning pin 5 is fixedly connected to one side of the front of the integrally molded plate 1, and a second positioning pin 6 is fixedly connected to the side of the integrally molded plate 1 near the positioning pin 5. The positioning pin 5 and the second positioning pin 6 are parallel. The design of the positioning pin and the second positioning pin enhances the positioning accuracy of the reinforcing plate, ensures the stability during the installation process, and improves the matching accuracy between the reinforcing plate and other vehicle components.

[0026] Furthermore, a buffer seat 7 is fixedly connected to one end of the back of the integrally molded plate 1. Two buffer springs 8, which are evenly distributed, are fixedly connected to the bottom of the inner wall of the buffer seat 7. A buffer pad 9 is fixedly connected to the end of the buffer spring 8 away from the buffer seat 7. The linkage design of the buffer seat, buffer spring and buffer pad provides good buffer protection for the reinforcing plate, which can absorb and disperse the impact force on the vehicle and protect the safety of the vehicle and passengers.

[0027] Furthermore, a second buffer seat 10 is fixedly connected to the outer wall of the back of the integrally molded plate 1 near the buffer seat 7. Two second buffer springs 11, which are evenly distributed, are fixedly connected to the bottom of the inner wall of the second buffer seat 10. A second buffer pad 12 is fixedly connected to the end of the second buffer spring 11 away from the second buffer seat 10. The design of the second buffer seat, the second buffer spring, and the second buffer pad further enhances the buffering capacity of the reinforcing plate, provides double protection, and improves the impact resistance and reliability of the reinforcing plate.

[0028] Furthermore, the buffer pad 9 is parallel to the second buffer pad 12. Both the buffer pad 9 and the second buffer pad 12 are made of rubber. The rubber buffer pad and the second buffer pad have good elasticity and wear resistance, which can effectively absorb impact force, reduce noise and vibration, and improve the comfort and durability of the reinforcing plate.

[0029] Furthermore, the one-piece molded plate 1 is made of high-strength aluminum alloy. The front of the one-piece molded plate 1 is coated with a self-cleaning coating 13, and the back of the one-piece molded plate 1 is coated with a heat control coating 14. The high-strength aluminum alloy material makes the reinforcing plate lightweight and high-strength. The self-cleaning coating can reduce the adhesion of dirt and keep the reinforcing plate clean. The heat control coating helps to control the temperature of the reinforcing plate and surrounding components, thereby improving the overall performance of the vehicle.

[0030] Furthermore, the self-cleaning coating 13 is made of nano-titanium dioxide photocatalyst and fluorocarbon polymer, and the thermal control coating 14 is made of thermally conductive ceramic microparticles. The self-cleaning coating of nano-titanium dioxide photocatalyst and fluorocarbon polymer has excellent self-cleaning performance and can be self-cleaned by light, reducing maintenance costs; the thermal control coating of thermally conductive ceramic microparticles has good thermal conductivity, which helps to dissipate heat and control temperature, and improves the thermal stability and durability of the reinforcing plate.

[0031] Structural Description: One-piece molded plate 1: As the main body of the vehicle limiter reinforcement plate, it provides strength and stability and serves as the fixing base for other components.

[0032] First connecting mounting hole 2: Located at one end of the front of the plate, used for connecting and fixing with other parts of the vehicle, with three holes in each group arranged in a triangle.

[0033] Second connection mounting hole 3: Located at the end of the board near the first connection mounting hole, it provides additional connection points to enhance connection stability and is distributed in a rectangular array.

[0034] Limiting holes 4: Located at the four corners of the front of the plate, they are used for the accurate installation of the limiters and to ensure the stable operation of the limiters.

[0035] Positioning pin 5 and second positioning pin 6: respectively fixed on one side of the front of the plate and at a position close to that side, parallel to each other, to enhance positioning accuracy and ensure stable installation.

[0036] Buffer seat 7: Fixed to one end of the back of the plate, it serves as a support for the buffer spring and buffer pad, providing cushioning protection.

[0037] 8. Buffer spring and 9. The buffer spring is fixed inside the buffer seat, and the buffer pad is connected to the end of the spring away from the seat. They absorb and disperse the impact force to protect the vehicle and passengers.

[0038] Second buffer seat 10: Fixed to the outer wall of the back of the plate near the buffer seat end, serving as support for the second buffer spring and the second buffer pad, providing additional cushioning.

[0039] Second buffer spring 11 and second buffer pad 12: The second buffer spring is fixed inside the second buffer seat, and the second buffer pad is connected to the end of the spring away from the seat and is parallel to the buffer pad, providing double protection.

[0040] Self-cleaning coating 13: Applied to the front of the board to reduce dirt adhesion and keep it clean.

[0041] Thermal control coating 14: Applied to the back of the panel, it helps control temperature and improve vehicle performance.

[0042] Working Principle: First, the integrated molding plate 1 forms a single unit, significantly improving its structural strength. Two sets of first connecting mounting holes 2 (each set containing three holes arranged in a triangle) and six second connecting mounting holes 3 (arranged in a rectangular array) near the first connecting mounting holes 2 on one end of the front of the integrated molding plate 1 facilitate a secure connection between the reinforcing plate and other vehicle components. Fasteners such as bolts are used to link with the vehicle structure, achieving a robust installation. Simultaneously, the limiting holes 4 at the four corners of the front of the integrated molding plate 1 provide accurate positioning for the limiters, ensuring their accurate and stable operation. Secondly, the design of the positioning pins 5 and second positioning pins 6, through their linkage with corresponding vehicle components, further enhances the positioning accuracy of the reinforcing plate. The parallel alignment of these two positioning pins ensures the stability of the reinforcing plate during installation. The linkage design of the buffer seat 7 and its two internal buffer springs 8 and buffer pads 9, as well as the linkage design of the second buffer seat 10 and its two internal second buffer springs 11 and second buffer pads 12, provides excellent cushioning protection for the reinforcing plate. When the vehicle is impacted, the buffer springs 8 and 11 absorb part of the impact force. Through the coordinated action of the buffer pads 9 and 12, the impact force is dispersed and reduced, thereby protecting the safety of the vehicle and passengers. In addition, the thermal control coating 14 on the back of the one-piece molded panel 1 and the self-cleaning coating 13 on the front also play important roles. The self-cleaning coating 13 (made of nano-titanium dioxide photocatalyst and fluorocarbon polymer) achieves a self-cleaning effect by interacting with sunlight in the natural environment through photocatalysis, reducing the maintenance cost of the reinforcing panel. The thermal control coating 14 (made of thermally conductive ceramic microparticles) interacts with the vehicle's thermal management system through its thermal conductivity, helping to control the temperature of the reinforcing panel and surrounding components, thus improving the overall performance of the vehicle.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A reinforcing plate for a vehicle limiter, comprising an integrally molded plate body (1), characterized in that: The one-piece molded plate (1) has two sets of first connection mounting holes (2) at one end of its front side. Each set of first connection mounting holes (2) contains three holes and is arranged in a triangular pattern. The one-piece molded plate (1) has six second connection mounting holes (3) at one end near the first connection mounting holes (2). The second connection mounting holes (3) are arranged in a rectangular array. Limiting holes (4) are provided at the four corners of the front side of the one-piece molded plate (1). The integral molded plate (1) is made of high-strength aluminum alloy. The front of the integral molded plate (1) is coated with a self-cleaning coating (13), and the back of the integral molded plate (1) is coated with a heat control coating (14). The self-cleaning coating (13) is made of nano-titanium dioxide photocatalyst and fluorocarbon polymer, and the thermal control coating (14) is made of thermally conductive ceramic microparticles.

2. The reinforcing plate for a vehicle limiter according to claim 1, characterized in that: A positioning pin (5) is fixedly connected to one side of the front of the integral molded plate (1), and a second positioning pin (6) is fixedly connected to the side of the integral molded plate (1) near the positioning pin (5). The positioning pin (5) and the second positioning pin (6) are parallel.

3. The reinforcing plate for a vehicle limiter according to claim 1, characterized in that: A buffer seat (7) is fixedly connected to one end of the back of the integrally molded plate (1). Two buffer springs (8) are fixedly connected to the bottom of the inner wall of the buffer seat (7) and are distributed at equal intervals. A buffer pad (9) is fixedly connected to the end of the buffer spring (8) away from the buffer seat (7).

4. The reinforcing plate for a vehicle limiter according to claim 3, characterized in that: The outer wall of the back of the integrally molded plate (1) near the buffer seat (7) is fixedly connected to a second buffer seat (10). The bottom of the inner wall of the second buffer seat (10) is fixedly connected to two second buffer springs (11) that are evenly distributed. The end of the second buffer spring (11) away from the second buffer seat (10) is fixedly connected to a second buffer pad (12).

5. The reinforcing plate for a vehicle limiter according to claim 3, characterized in that: The buffer pad (9) is parallel to the second buffer pad (12), and the buffer pad (9) and the second buffer pad (12) are made of rubber.

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