Reinforcing plate structure for mounting upper hinge of vehicle door

Abstract

The utility model relates to the field of vehicle door accessories, and discloses a vehicle door upper hinge installation reinforcing plate structure which comprises a reinforcing plate, three fixing holes distributed in an isosceles triangle shape are formed in the top of the reinforcing plate and extend to the bottom of the reinforcing plate, and the section of one side of the top of the reinforcing plate is a three-quarter circle. A hinge fixing hole is formed in one side of the top of the reinforcing plate, a second hinge fixing hole is formed in the side, close to the hinge fixing hole, of the top of the reinforcing plate, and the hinge fixing hole is parallel to the second hinge fixing hole. The reinforcing plate can be matched according to differences of different vehicle models and vehicle door structures, different reinforcing plates do not need to be customized for each vehicle model, the production cost and complexity are greatly reduced, meanwhile, the reinforcing plate can be rapidly and accurately positioned to the preset position during installation through the positioning groove and the preset fixing hole, and the reinforcing plate is more practical.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of door accessories, in particular to a hinge mounting reinforcing plate structure on a door. BACKGROUND

[0002] As an important component of a vehicle, the stability and durability of the door directly affect the user experience and safety of the vehicle. The strength and stability of the installation position of the door hinge, which connects the door and the vehicle body, are particularly critical. In order to enhance the strength and rigidity of the door hinge mounting position and prevent the door from deforming and matching poorly due to the effect of gravity, the hinge mounting reinforcing plate structure on the door emerges as the times require. This reinforcing plate structure can effectively improve the load-bearing capacity and anti-deformation capacity of the hinge mounting position on the door through specific design and connection method, ensuring the stability and reliability of the door during long-term use.

[0003] However, the traditional hinge mounting reinforcing plate structure on the door has some shortcomings in actual application. On the one hand, the traditional reinforcing plate structure is often designed to be fixed and lacks flexibility, making it difficult to adapt to the differences in different vehicle models and door structures. This leads to the need for different reinforcing plates for different vehicle models during production, increasing production costs and complexity. On the other hand, the installation process of the traditional reinforcing plate structure may be cumbersome, requiring accurate positioning and fixing, which affects production efficiency. In addition, the traditional reinforcing plate structure may deform or be damaged due to uneven stress or external factors during long-term use, thereby affecting the stability and safety of the door. Therefore, there is an urgent need for a hinge mounting reinforcing plate structure on the door with better flexibility, easy installation, and durability to meet the needs of modern automobile manufacturing. For this reason, we propose a hinge mounting reinforcing plate structure on the door. SUMMARY

[0004] (I) Technical problems solved

[0005] In view of the deficiencies of the prior art, the utility model provides a hinge mounting reinforcing plate structure on the door, which solves the above problems.

[0006] (II) Technical solutions

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a hinge mounting reinforcing plate structure on the door, comprising a reinforcing plate, the reinforcing plate top is provided with three fixed holes in the shape of an isosceles triangle, the fixed hole extends to the bottom of the reinforcing plate, the reinforcing plate top one side section is a three-quarter circle, the reinforcing plate top one side is provided with a hinge fixing hole, the reinforcing plate top is close to the hinge fixing hole one side and is provided with a second hinge fixing hole, the hinge fixing hole and the second hinge fixing hole are parallel.

[0008] Preferably, two positioning grooves are arranged on the top of the reinforcing plate near one end of the fixing hole in a transverse equidistant distribution, and the inner wall section of the positioning groove is T-shaped.

[0009] Preferably, a movable shaft is inserted into the inner wall of the top of the reinforcing plate away from the hinge fixing hole and the inner wall of the second hinge fixing hole, a second reinforcing plate is sleeved on both ends of the movable shaft, two movable openings are arranged on the bottom of the second reinforcing plate, one end of the inner wall of the movable opening is movably sleeved on the outer wall of one end of the movable shaft, a bolt is threadedly connected to the inner wall of one side of the movable shaft, a second bolt is threadedly connected to the inner wall of the side of the movable shaft away from the bolt, and the outer wall of one side of the bolt and the second bolt is in frictional contact with the outer wall of the movable opening.

[0010] Preferably, the inner wall of one side of the bolt and the second bolt is hexagonal.

[0011] Preferably, a positioning opening is arranged on the top of the second reinforcing plate, and the section of the reinforcing plate is U-shaped.

[0012] Preferably, a second fixing hole in isosceles triangle distribution is arranged on the outer wall of one end of the second reinforcing plate, and a third hinge fixing hole is arranged on the outer wall away from the two sides of the movable opening.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a reinforcing plate structure for installing an upper hinge of a vehicle door, which has the following beneficial effects:

[0015] 1、The reinforcing plate structure for installing the upper hinge of the vehicle door, the three fixing holes in isosceles triangle distribution arranged on the top of the reinforcing plate not only extend to the bottom of the reinforcing plate, but also provide a stable fixing point for the reinforcing plate, and greatly enhance the stability and load-bearing capacity of the entire reinforcing plate. This design ensures that the vehicle door hinge can withstand a large force and torque after installation, and guarantees the stability and safety of the vehicle door during long-term use.

[0016] 2、The reinforcing plate structure for installing the upper hinge of the vehicle door, through the design of the movable shaft and the second reinforcing plate, realizes the adjustability of the reinforcing plate structure. The cooperation of the movable opening and the movable shaft, and the frictional contact of the bolt and the second bolt enable the second reinforcing plate to be flexibly adjusted according to the installation requirements of different vehicle door hinges. This design improves the adaptability of the reinforcing plate structure, makes it applicable to different vehicle models and door structures, and reduces the production cost and complexity.

[0017] 3、The T-shaped inner wall design of the positioning groove provides accurate positioning points for the installation of the reinforcing plate, greatly improving the installation efficiency. At the same time, the hexagonal inner wall design of the bolt and the second bolt facilitates the tightening or loosening operation with tools, further simplifying the installation process. In addition, the positioning opening at the top of the second reinforcing plate 7, the second fixing hole at one end, and the third hinge fixing port on both sides provide additional fixing points and support for the installation of the door hinge, enhancing the stability and reliability of the entire reinforcing plate structure. This design ensures that the door hinge can be accurately and stably installed on the reinforcing plate, ensuring the stability and durability of the door during opening and closing. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 is a structural schematic diagram of the present utility model;

[0019] Fig. 2 is an exploded schematic diagram of the present utility model;

[0020] Fig. 3 is a top view schematic diagram of the present utility model.

[0021] In the figure: 1, reinforcing plate; 2, fixing hole; 3, hinge fixing hole; 4, second hinge fixing hole; 5, positioning groove; 6, movable shaft; 7, second reinforcing plate; 8, movable port; 9, bolt; 10, second bolt; 11, positioning opening; 12, second fixing hole; 13, third hinge fixing port. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0023] Please refer to Figs. 1-3 A door hinge installation reinforcing plate structure, comprising a reinforcing plate 1, three fixing holes 2 in the shape of an isosceles triangle are distributed on the top of the reinforcing plate 1, the fixing holes 2 extend to the bottom of the reinforcing plate 1 to provide stable fixing points for the reinforcing plate 1, enhancing the stability and load-bearing capacity of the entire reinforcing plate. The cross-section of one side of the top of the reinforcing plate 1 is three-quarters of a circle, meeting the installation requirements of the door hinge and improving the fit between the reinforcing plate and the door. A hinge fixing hole 3 is provided on one side of the top of the reinforcing plate 1, and a second hinge fixing hole 4 is provided on the side of the top of the reinforcing plate 1 close to the hinge fixing hole 3. The hinge fixing hole 3 is parallel to the second hinge fixing hole 4, achieving accurate installation and stable fixation of the door hinge and ensuring the stability of the door during opening and closing.

[0024] Further, two positioning grooves 5 are arranged on the top of the reinforcing plate 1 near one end of the fixing hole 2, which are horizontally and equidistantly distributed, and the inner wall cross section of the positioning groove 5 is T-shaped, which provides accurate positioning points for the installation of the reinforcing plate 1 and improves the installation efficiency.

[0025] Further, the movable shaft 6 is inserted into the inner wall of the top of the reinforcing plate 1 away from one side of the hinge fixing hole 3 and the second hinge fixing hole 4, the second reinforcing plate 7 is sleeved on both ends of the movable shaft 6, the second reinforcing plate 7 is provided with a movable opening 8 on the bottom of both sides, one end of the inner wall of the movable opening 8 is movably sleeved on the outer wall of one end of the movable shaft 6, the inner wall of one side of the movable shaft 6 is threadedly connected with the bolt 9, the inner wall of the side of the movable shaft 6 away from the bolt 9 is threadedly connected with the second bolt 10, and the outer wall of one side of the bolt 9 and the second bolt 10 is in frictional contact with the outer wall of the movable opening 8, so as to realize the adjustability of the second reinforcing plate 7, improve the flexibility of the reinforcing plate structure, and enhance the ability to adapt to different door hinge installation requirements.

[0026] Further, the inner wall of one side of the bolt 9 and the second bolt 10 is hexagonal, which facilitates tightening or loosening operation with tools, and improves the convenience of operation.

[0027] Further, the second reinforcing plate 7 is provided with a positioning opening 11 on the top, and the cross section of the reinforcing plate 1 is U-shaped, which further enhances the stability and load-bearing capacity of the reinforcing plate structure, and provides more reliable support for the installation of the door hinge.

[0028] Further, the outer wall of one end of the second reinforcing plate 7 is provided with a second fixing hole 12 in the shape of an isosceles triangle, and the outer wall of both sides of the second reinforcing plate 7 away from the movable opening 8 is provided with a third hinge fixing hole 13, which provides an additional fixing point for the second reinforcing plate 7, enhances its stability, and facilitates the installation and fixation of the door hinge.

[0029] Structure description: 1, reinforcing plate 1: provides the basic structure of the door hinge installation, which is located at the door hinge installation position;

[0030] 2, fixing hole 2: provides a stable fixing point for the reinforcing plate 1, which is in the shape of an isosceles triangle and is arranged on the top of the reinforcing plate 1 and extends to the bottom;

[0031] 3, hinge fixing hole 3 and second hinge fixing hole 4: realize accurate installation and stable fixation of the door hinge, which are arranged in parallel on one side of the top of the reinforcing plate 1;

[0032] 4, positioning groove 5: provides accurate positioning points for the installation of the reinforcing plate 1, which is horizontally and equidistantly distributed on the top of the reinforcing plate 1 near one end of the fixing hole 2;

[0033] 5, movable shaft 6: connects the reinforcing plate 1 and the second reinforcing plate 7, and is inserted into the inner wall of the top of the reinforcing plate 1 away from one side of the hinge fixing hole 3 and the second hinge fixing hole 4;

[0034] 6. Second reinforcing plate 7: Reinforce the stability and load-bearing capacity of the reinforcing plate structure, and is movably sleeved on both ends of the movable shaft 6 through the movable port 8;

[0035] 7. Movable port 8: Allow the second reinforcing plate 7 to move on the movable shaft 6, and is opened on both sides of the bottom of the second reinforcing plate 7;

[0036] 8. Bolt 9 and second bolt 10: Fix the position of the second reinforcing plate 7 on the movable shaft 6, and are threadedly connected to the inner wall of one side of the movable shaft 6 and in frictional contact with the outer wall of the movable port 8;

[0037] 9. Positioning opening 11: Provide additional positioning points for the door hinge or other components, and is opened on the top of the second reinforcing plate 7;

[0038] 10. Second fixed hole 12: Provide additional fixed points for the second reinforcing plate 7, and is distributed in the form of an isosceles triangle on the outer wall of one end of the second reinforcing plate 7;

[0039] 11. Third hinge fixing port 13: Facilitate the installation and fixation of the door hinge, and is opened on the outer wall of both sides of the second reinforcing plate 7 away from the movable port 8.

[0040] Working principle: first, through the base structure design of reinforcing plate 1, the top of which is provided with three fixed holes 2 in isosceles triangle distribution, not only provides a stable fixing point for reinforcing plate 1, but also through the design of fixed hole 2 extending to the bottom of reinforcing plate 1, enhances the stability and bearing capacity of the whole reinforcing plate. At the same time, the top of reinforcing plate 1 is provided with a three-quarter circular cross section on one side, which not only meets the installation requirements of the door hinge, but also improves the fit between the reinforcing plate and the door. Then, through the parallel arrangement of hinge fixing hole 3 and second hinge fixing hole 4, and their close connection with reinforcing plate 1, the accurate installation and stable fixation of the door hinge are realized. This design ensures that the door can remain stable during opening and closing, reduces the shaking or abnormal sound of the door caused by loose or displacement of the hinge. In addition, the positioning groove 5 provides an accurate positioning point for the installation of reinforcing plate 1, so that the reinforcing plate can be quickly and accurately positioned to the predetermined position during installation, improving the installation efficiency. Then, through the insertion design of movable shaft 6 and second reinforcing plate 7, and the threaded connection of bolt 9 and second bolt 10, the adjustability of second reinforcing plate 7 is realized. When it is necessary to adjust the position or angle of second reinforcing plate 7, only the loosening of bolt 9 and second bolt 10 is needed, and then the second reinforcing plate 7 can be moved on movable shaft 6 through movable opening 8 to the desired position, and then the tightening of bolt 9 and second bolt 10 can realize the stable fixation of second reinforcing plate 7. This design not only improves the flexibility of the reinforcing plate structure, but also enhances its ability to adapt to different door hinge installation requirements. Finally, through the design of positioning opening 11, second fixed hole 12 and third hinge fixing hole 13 on second reinforcing plate 7, the stability and bearing capacity of the whole reinforcing plate structure are further enhanced, providing more reliable support for the installation of door hinge.

[0041] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A hinge upper door mounting reinforcement plate structure comprising a reinforcement plate (1), characterized in that: The reinforcing plate (1) top is provided with three fixed holes (2) in isosceles triangle distribution, the fixed hole (2) extends to the reinforcing plate (1) bottom, the reinforcing plate (1) top one side cross section is three quarters of circular, the reinforcing plate (1) top one side is provided with hinge fixed hole (3), the reinforcing plate (1) top is close to hinge fixed hole (3) one side and is provided with second hinge fixed hole (4), the hinge fixed hole (3) and second hinge fixed hole (4) are parallel.

2. A hinge mounting reinforcement plate structure for a vehicle door according to claim 1, characterized in that: The reinforcing plate (1) top is close to fixed hole (2) one end and is provided with two positioning slots (5) in transverse equidistance distribution, the positioning slot (5) inner wall cross section is T-shaped.

3. A hinge-to-door mounting reinforcement plate structure according to claim 1, characterized in that: The reinforcing plate (1) top is away from hinge fixed hole (3) and second hinge fixed hole (4) one side inner wall and is provided with movable shaft (6), the movable shaft (6) both ends are sleeved with second reinforcing plate (7), the second reinforcing plate (7) bottom both sides are provided with movable mouth (8), the movable mouth (8) inner wall one end is movably connected to movable shaft (6) one end outer wall, the movable shaft (6) one side inner wall is screw connected with bolt (9), the movable shaft (6) is away from bolt (9) one side inner wall and is screw connected with second bolt (10), the bolt (9) and second bolt (10) one side outer wall and movable mouth (8) outer wall are friction contact.

4. A hinge upper mounting reinforcement plate structure for a vehicle door according to claim 3, characterized in that: The bolt (9) and second bolt (10) one side inner wall is hexagonal.

5. A hinge-to-door mounting reinforcement plate structure according to claim 3, characterized in that: The second reinforcing plate (7) top is provided with positioning opening (11), and the reinforcing plate (1) cross section is U-shaped.

6. A hinge-to-door mounting reinforcement plate structure according to claim 3, characterized in that: The second reinforcing plate (7) one end outer wall is provided with second fixed hole (12) in isosceles triangle distribution, and the second reinforcing plate (7) is away from movable mouth (8) both sides outer wall and is provided with third hinge fixed mouth (13).

Images