Vehicle door with adjustable hinge mounting structure

Abstract

The utility model discloses a car door with an adjustable hinge installation structure, which relates to the technical field of car parts, and comprises a car door, the front side surface of the car door is respectively provided with an upper group of installation grooves and a lower group of installation grooves, and the positions of the installation grooves are fixedly connected with reinforcing installation panels. The side, facing the mounting groove, of the reinforcing mounting panel is fixedly connected with two sets of rotation-stopping adjustable limiting structures in an up-down mode, cavities for containing square flange locknuts are formed in the rotation-stopping adjustable limiting structures, and round holes are formed in the ends, away from the reinforcing mounting panel, of the rotation-stopping adjustable limiting structures. And the square flange locknut is movably connected in the adjustable limiting structure. By arranging the reinforcing mounting panel, the rotation-stopping adjustable limiting structure and the square flange locknut, the square flange locknut is movable and can be self-adjusted during assembly, the debugging and mounting time is shortened, the flexibility is high, and the problem that the square flange locknut cannot be adjusted and is not suitable for product mounting is solved.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, specifically to a car door with an adjustable hinge mounting structure. Background Technology

[0002] Car doors are mounted on the A-pillars and B-pillars via hinges. During door manufacturing, two sets of hinge mounting nuts need to be pre-installed on the front side of the inner door panel for screwing the hinge seats. In existing technology, the hinge mounting nuts are fixed to the inner door panel by welding, lacking adjustability, making adjustment difficult during door installation.

[0003] 1. During the production process of car doors, due to the multiple manufacturing processes of welding and assembly, it is difficult to completely guarantee the consistency of the products after completion, which increases the difficulty of adjustment and, in severe cases, directly leads to the product being unusable.

[0004] 2. After an accident, the vehicle will be affected by external forces, causing the vehicle body to deform, which increases the difficulty of adjusting the door position. This is not only time-consuming, but may also seriously render the product unusable. Utility Model Content

[0005] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a car door with an adjustable hinge mounting structure, which solves the problem that in existing technologies, the hinge mounting nuts are fixed to the inner panel of the car door by welding, lacking adjustability and making it difficult to adjust the car door during installation.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a car door with an adjustable hinge mounting structure, comprising a car door, wherein the front side of the car door is provided with two sets of mounting grooves, one above the other, and a reinforcing mounting panel is fixedly connected to the mounting groove. On the side of the reinforcing mounting panel facing the mounting groove, two sets of anti-rotation adjustable limiting structures are fixedly connected, one above the other, and one below the other. The anti-rotation adjustable limiting structure is provided with a cavity for accommodating a square flange anti-loosening nut. The end of the anti-rotation adjustable limiting structure away from the reinforcing mounting panel is provided with a round hole. The square flange anti-loosening nut is movably connected within the anti-rotation adjustable limiting structure, and the nut section of the square flange anti-loosening nut extends outside the round hole.

[0007] Preferably, the square flange anti-loosening nut is T-shaped, and the outer diameter of the square flange anti-loosening nut is smaller than the diameter of the circular hole.

[0008] Preferably, the cavity of the anti-rotation adjustable limiting structure is rectangular, and the shape of the cavity of the anti-rotation adjustable limiting structure is adapted to the shape of the square flange of the square flange anti-loosening nut, and the size of the cavity of the anti-rotation adjustable limiting structure is larger than the size of the square flange of the square flange anti-loosening nut.

[0009] Preferably, the anti-rotation adjustable limiting structure includes an end panel and four sets of side panels that extend outward along the four sides of the end panel and are perpendicular to the end panel.

[0010] The circular hole is set on the end panel, and the four sets of side panels and end panels form a cavity to accommodate the square flange anti-loosening nut. The anti-rotation adjustable limiting structure is fixed to the reinforcing mounting panel by welding the end of the side panel.

[0011] Preferably, the reinforcing mounting panel has positioning holes at the positions corresponding to the round hole and the anti-loosening nut screw hole of the square flange.

[0012] This utility model has the following beneficial effects:

[0013] This utility model features a reinforced mounting panel, an adjustable anti-rotation limit structure, and a square flange anti-loosening nut. The square flange anti-loosening nut is movable and self-adjustable during assembly. The adjustment range of the square flange anti-loosening nut is mainly controlled by the size of the round hole. Furthermore, the adjustable anti-rotation limit structure and the square flange of the square flange anti-loosening nut work together to prevent rotation, thus speeding up the debugging and installation time, providing high flexibility, and avoiding the problem of non-adjustable designs being unsuitable for product installation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure at the door position of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure at the location of the reinforcing mounting panel of this utility model;

[0016] Figure 3 This is a unfolded view of the position of the adjustable anti-rotation limiting structure of this utility model;

[0017] Figure 4 This is a left view of the location of the reinforcing mounting panel of this utility model.

[0018] In the diagram: 1. Door; 11. Mounting slot; 2. Reinforcing mounting panel; 3. Adjustable anti-rotation limit structure; 31. Round hole; 32. End panel; 33. Side panel; 4. Square flange anti-loosening nut. Detailed Implementation

[0019] 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.

[0020] like Figure 1-4As shown, this utility model provides a technical solution: a car door with an adjustable hinge installation structure, including a car door 1. Two sets of mounting grooves 11 are respectively provided on the front side of the car door 1, one above the other. A reinforcing mounting panel 2 is fixedly connected to the mounting groove 11. Two sets of anti-rotation adjustable limiting structures 3 are fixedly connected on the side of the reinforcing mounting panel 2 facing the mounting groove 11, one above the other. The anti-rotation adjustable limiting structure 3 has a cavity for accommodating a square flange anti-loosening nut 4. The cavity of the anti-rotation adjustable limiting structure 3 is rectangular. A round hole 31 is provided at the end of the anti-rotation adjustable limiting structure 3 away from the reinforcing mounting panel 2. The square flange anti-loosening nut 4 is movably connected within the anti-rotation adjustable limiting structure 3. The square flange anti-loosening nut 4 is T-shaped, and the shape of the cavity of the anti-rotation adjustable limiting structure 3 matches the shape of the square flange of the square flange anti-loosening nut 4. The cavity size of the adjustable limit structure 3 is larger than the square flange size of the square flange anti-loosening nut 4. However, the size of the cavity size of the adjustable limit structure 3 is not large enough to allow the square flange anti-loosening nut 4 to rotate, thus achieving the anti-rotation effect. When the square flange anti-loosening nut 4 moves in the cavity of the adjustable limit structure 3, the square flange of the square flange anti-loosening nut 4 can swing forward, backward, left, and right in the cavity of the adjustable limit structure 3. The nut section of the square flange anti-loosening nut 4 extends outside the round hole 31. The outer diameter of the nut of the square flange anti-loosening nut 4 is smaller than the diameter of the round hole 31. The range of motion of the square flange anti-loosening nut 4 in the cavity of the adjustable limit structure 3 is controlled by the size of the round hole 31, thus realizing the self-adaptation and adjustment of the square flange anti-loosening nut 4.

[0021] The anti-rotation adjustable limiting structure 3 includes an end panel 32 and four sets of side panels 33 that extend outward along the four sides of the end panel 32 and are perpendicular to the end panel 32. A round hole 31 is provided on the end panel 32. The four sets of side panels 33 and the end panel 32 form a cavity to accommodate the square flange anti-loosening nut 4. The anti-rotation adjustable limiting structure 3 is fixed to the reinforcing mounting panel 2 by welding the ends of the side panels 33.

[0022] The reinforcing mounting panel 2 has positioning holes 21 at the positions corresponding to the round hole 31 and the screw hole of the square flange anti-loosening nut 4. The positioning holes 21 are used to determine the position during installation. During installation, first place the positioning holes 21 of the reinforcing mounting panel 2 on the positioning pin of the clamp, then place the square flange anti-loosening nut 4 on the secondary positioning pin to fix it, keeping the holes of the two concentric. Finally, fix the anti-rotation adjustable limit structure 3 by four-sided welding with MIG welding. Although the holes of the reinforcing mounting panel 2, the anti-rotation adjustable limit structure 3 and the square flange anti-loosening nut 4 are different in size, the holes of the three must be concentric during installation.

[0023] After replacing the hinge mounting structure with the adjustable hinge, there is no need to replace the screws or other adjustment methods. Simply adjust the position of door 1 and tighten the bolts. It is simple, convenient and efficient.

[0024] It should be noted that, in this document, terms such as “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] 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 vehicle door with an adjustable hinge mounting structure, comprising a door (1), characterized in that: The front side of the car door (1) is provided with two sets of mounting grooves (11) one above the other. A reinforcing mounting panel (2) is fixedly connected to the mounting groove (11). Two sets of anti-rotation adjustable limiting structures (3) are fixedly connected to the side of the reinforcing mounting panel (2) facing the mounting groove (11) one above the other. The anti-rotation adjustable limiting structure (3) is provided with a cavity for accommodating a square flange anti-loosening nut (4). A round hole (31) is provided at the end of the anti-rotation adjustable limiting structure (3) away from the reinforcing mounting panel (2). The square flange anti-loosening nut (4) is movably connected in the anti-rotation adjustable limiting structure (3), and the nut section of the square flange anti-loosening nut (4) extends to the outside of the round hole (31).

2. A car door with an adjustable hinge mounting structure according to claim 1, characterized in that: The square flange anti-loosening nut (4) is T-shaped, and the outer diameter of the square flange anti-loosening nut (4) is smaller than the diameter of the round hole (31).

3. A car door with an adjustable hinge mounting structure according to claim 1, characterized in that: The cavity of the anti-rotation adjustable limiting structure (3) is rectangular, and the shape of the cavity of the anti-rotation adjustable limiting structure (3) is adapted to the shape of the square flange of the square flange anti-loosening nut (4), and the size of the cavity of the anti-rotation adjustable limiting structure (3) is larger than the size of the square flange of the square flange anti-loosening nut (4).

4. A car door with an adjustable hinge mounting structure according to claim 1, characterized in that: The adjustable anti-rotation limiting structure (3) includes an end panel (32) and four sets of side panels (33) that extend outward along the four sides of the end panel (32) and are perpendicular to the end panel (32); The circular hole (31) is set on the end panel (32), and the four sets of side panels (33) and end panels (32) form a cavity for accommodating the square flange anti-loosening nut (4). The anti-rotation adjustable limiting structure (3) is welded and fixed to the reinforcing mounting panel (2) through the end of the side panel (33).

5. A car door with an adjustable hinge mounting structure according to claim 1, characterized in that: The reinforcing mounting panel (2) is provided with positioning holes (21) at the positions corresponding to the round hole (31) and the screw hole of the square flange anti-loosening nut (4).

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