Vehicle door hinge nut plate
By designing bumps, slope surfaces and bending plates on the door hinge nut plate, combined with nut installation holes and limit parts, the existing door hinge nut plate maintenance problem is solved, and a more efficient maintenance process is achieved.
Patent Information
- Application Number
- CN202421995406.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-17
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-17
AI Technical Summary
When the nut is damaged, the disassembly and repair process of the existing door hinge nut plate will be cumbersome, which will affect the maintenance speed and efficiency.
By designing bumps, slope surfaces and bending plates on the nut plate, the bearing capacity of the hinge nut connecting plate is increased, and the hinge fixing nut is limited to the position and fixing the hinge fixing nut through the nut mounting holes and limit parts for easy replacement.
The door hinge nut plate is improved and the maintenance efficiency is maintained, so that when the hinge fixing nut is damaged, it can be quickly removed and replaced, significantly speeding up the maintenance process.
Smart Images

Figure CN222949651U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a nut plate, in particular to a vehicle door hinge nut plate, and belongs to the technical field of vehicle door hinges. Background Art
[0002] The door hinge nut plate is an important component in the car door structure. The door hinge nut plate is usually a metal plate with threaded holes, which is used to install the door hinges and fix the door. The main function of the door hinge nut plate is to provide a solid connection point to connect the door hinge to the car body, and work with the door hinge to enable the door to open and close smoothly.
[0003] During the installation of the door hinge, a nut plate is required to fix the nut of the hinge to provide stability and reliability for the installation of the door hinge. The existing door hinge nut plate is generally formed by stamping a steel plate, and then the nut is welded to the door hinge nut plate. This connection method is relatively simple, but when the nut is damaged, it is cumbersome to remove the nut when repairing the door hinge nut plate, which is time-consuming and labor-intensive, affecting the repair speed of the vehicle and greatly reducing the repair efficiency.
[0004] Therefore, it is urgent to improve the door hinge nut plate to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of the utility model is to provide a vehicle door hinge nut plate, which increases the bearing capacity of the hinge nut connecting plate through the nut plate protrusion, slope surface and bending plate, so that the tolerance of the vehicle door hinge nut plate is enhanced, the hinge fixing nut is limited and fixed through the nut mounting hole, and the hinge fixing nut is limited and fixed by the limiting piece and the threaded fixing tube. The hinge fixing nut on the vehicle door hinge nut plate can be fixed. When the hinge fixing nut is damaged, the limiting piece will be unscrewed through the adjusting groove, and the hinge fixing nut will be removed to replace the hinge fixing nut, which is convenient for the maintenance of the vehicle door hinge nut plate and greatly improves the maintenance efficiency.
[0006] In order to achieve the above-mentioned purpose, the main technical scheme adopted by the utility model includes: comprising two hinge nut connecting plates, hinge mounting holes are opened on one side surface of the two hinge nut connecting plates, one side wall of the hinge nut connecting plate is fixedly connected with a slope surface, and the side wall of the slope surface away from the hinge nut connecting plate is fixedly connected with a bending plate, and the side walls of the two hinge nut connecting plates that are close to each other are commonly fixedly connected with a nut plate protrusion, the sides of the two slope surfaces that are close to each other are respectively fixedly connected to the two sides of the nut plate protrusion, and the sides of the two bending plates that are close to each other are respectively fixedly connected to the two sides of the nut plate protrusion, and the hinge nut connecting plate, the slope surface, the bending plate and the nut plate protrusion are an integrally formed structure.
[0007] Preferably, a nut mounting tube is fixedly connected to one side surface of the two hinge nut connecting plates, a nut mounting hole is opened on one end surface of the nut mounting tube, the two nut mounting holes are respectively connected with the two hinge mounting holes in a one-to-one correspondence, a hinge fixing nut is connected in the nut mounting hole, the shape of the hinge fixing nut is the same as the shape of the nut mounting hole, and the depth of the nut mounting hole is slightly smaller than the height of the hinge fixing nut.
[0008] Preferably, the nut mounting tube is fixedly connected to one end away from the hinge nut connecting plate with a threaded fixing tube, the inner wall of the threaded fixing tube is connected to the nut mounting hole, and the inner diameter of the nut mounting hole is larger than the widest part of the inner diameter of the nut mounting hole.
[0009] Preferably, a limiting piece is threadedly connected on the inner wall of the threaded fixing cylinder, one end of the limiting piece is in contact with one end of the hinge fixing nut, an avoidance hole is provided at the end of the limiting piece close to the hinge fixing nut, and an adjustment groove is provided at the end of the limiting piece away from the hinge fixing nut, and the inner diameter of the avoidance hole is smaller than the narrowest part of the inner diameter of the adjustment groove.
[0010] Preferably, the avoidance hole is communicated with the adjustment groove and the inner wall of the hinge fixing nut, and the inner diameter of the avoidance hole is larger than the inner diameter of the hinge fixing nut.
[0011] Preferably, a hinge fixing plate is fixedly connected to a hinge fixing nut on the other side of the hinge nut connecting plate through bolts, and the adjacent ends of the two hinge fixing plates are commonly fixedly connected to a hinge connector.
[0012] The utility model has at least the following beneficial effects:
[0013] 1. The utility model increases the bearing capacity of the hinge nut connecting plate through the nut plate protrusion, the slope surface and the bending plate, so that the endurance of the door hinge nut plate is enhanced, the hinge fixing nut is limited and fixed through the nut mounting hole, and then the hinge fixing nut is limited and fixed by the limit piece and the threaded fixing tube. The hinge fixing nut on the door hinge nut plate can be fixed. When the hinge fixing nut is damaged, the limit piece is unscrewed through the adjusting groove, and the hinge fixing nut is removed to replace the hinge fixing nut, which is convenient for the maintenance of the door hinge nut plate and greatly improves the maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0015] Figure 1 The three-dimensional Figure 1 Schematic diagram;
[0016] Figure 2 The three-dimensional Figure 2 Schematic diagram;
[0017] Figure 3 A schematic diagram of a hinge nut connecting plate provided by the utility model;
[0018] Figure 4 A cross-sectional view provided for the utility model;
[0019] Figure 5 The utility model provides Figure 4 A schematic diagram of the enlarged view in the middle;
[0020] Figure 6 This is a partial explosion diagram provided by the utility model.
[0021] In the figure, 1. hinge nut connecting plate; 11. hinge mounting hole; 12. slope surface; 13. bending plate; 14. nut plate protrusion; 2. nut mounting cylinder; 21. threaded fixing cylinder; 22. nut mounting hole; 3. hinge fixing nut; 4. limiter; 41. avoidance hole; 42. adjustment slot; 51. hinge fixing plate; 52. hinge connecting piece. DETAILED DESCRIPTION
[0022] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0023] like Figure 1-Figure 6 As shown, the vehicle door hinge nut plate provided in this embodiment has hinge mounting holes 11 on one side of the two hinge nut connecting plates 1, a side wall of the hinge nut connecting plate 1 is fixedly connected with a slope surface 12, and a side wall of the slope surface 12 away from the hinge nut connecting plate 1 is fixedly connected with a bending plate 13, and a nut plate protrusion 14 is fixedly connected to the side walls of the two hinge nut connecting plates 1 on the side where they are close to each other, and the sides where the two slope surfaces 12 are close to each other are respectively fixedly connected to the two sides of the nut plate protrusion 14, and the sides where the two bending plates 13 are close to each other are respectively fixedly connected to the two sides of the nut plate protrusion 14, the hinge nut connecting plate 1, the slope surface 12, the bending plate 13 and the nut plate protrusion 14 are an integrally formed structure, the hinge nut connecting plate 1 is used to support and fix the hinge fixing plate 51, the hinge mounting hole 11 is used to pass bolts to fix the hinge nut connecting plate 1 and the hinge fixing plate 51, and the nut plate protrusion 14 is used to strengthen the bearing capacity of the hinge nut connecting plate 1.
[0024] Secondly, if Figure 2 , Figure 3 , Figure 5 as well as Figure 6 As shown, a nut mounting cylinder 2 is fixedly connected to one side surface of the two hinge nut connecting plates 1, and a nut mounting hole 22 is opened on one end surface of the nut mounting cylinder 2. The two nut mounting holes 22 are respectively connected with the two hinge mounting holes 11 in a one-to-one correspondence. A hinge fixing nut 3 is connected in the nut mounting hole 22. The shape of the hinge fixing nut 3 is the same as the shape of the nut mounting hole 22. The depth of the nut mounting hole 22 is slightly smaller than the height of the hinge fixing nut 3. A threaded fixing cylinder 21 is fixedly connected to one end of the nut mounting cylinder 2 away from the hinge nut connecting plate 1. The inner wall of the threaded fixing cylinder 21 is connected to the nut mounting hole 22, and the inner diameter of the nut mounting hole 22 is larger than the widest part of the inner diameter of the nut mounting hole 22. The nut mounting hole 22 is used to install the hinge fixing nut 3 and to limit the hinge fixing nut 3 in the axial direction. The hinge fixing nut 3 is used to cooperate with the bolt to fix the hinge fixing plate 51 and the hinge nut connecting plate 1. The threaded fixing cylinder 21 is used to cooperate with the limit member 4 to limit the hinge fixing nut 3.
[0025] Further, such as Figure 5 as well as Figure 6 As shown, a limit member 4 is threadedly connected to the inner wall of the threaded fixing cylinder 21, one end of the limit member 4 is in contact with one end of the hinge fixing nut 3, an avoidance hole 41 is provided at the end of the limit member 4 close to the hinge fixing nut 3, and an adjustment groove 42 is provided at the end of the limit member 4 away from the hinge fixing nut 3. The inner diameter of the avoidance hole 41 is smaller than the narrowest part of the inner diameter of the adjustment groove 42, the avoidance hole 41 is connected with the adjustment groove 42 and the inner wall of the hinge fixing nut 3, the inner diameter of the avoidance hole 41 is larger than the inner diameter of the hinge fixing nut 3, the avoidance hole 41 is used to pass the bolt to prevent the limit member 4 from interfering with the bolt, and the adjustment groove 42 is used to install and disassemble the limit member 4.
[0026] Further, if Figure 2 As shown, a hinge fixing plate 51 is fixedly connected to the hinge fixing nut 3 on the other side of the hinge nut connecting plate 1 through bolts, and the adjacent ends of the two hinge fixing plates 51 are commonly fixedly connected with a hinge connector 52. The hinge fixing plate 51 and the hinge connector 52 are used to connect the door hinge.
[0027] like Figure 1-Figure 6As shown, the principle of the door hinge nut plate provided in this embodiment is as follows: when installing the door hinge, the hinge fixing nut 3 is placed in the nut mounting hole 22, and the limiter 4 is installed in the threaded fixing cylinder 21 through the adjusting groove 42, and the limiter 4 is allowed to contact the hinge fixing nut 3, and the hinge fixing nut 3 is fixed with the limiter 4 and the nut mounting hole 22. After that, the hinge fixing plate 51 is locked with the hinge fixing nut 3 by bolts, and at the same time, the hinge nut connecting plate 1 and the hinge fixing plate 51 are firmly fixed. When the hinge fixing nut 3 is damaged, the limiter 4 is disassembled out of the threaded fixing cylinder 21 through the adjusting groove 42, the hinge fixing nut 3 is separated from the bolt, the hinge fixing nut 3 is taken out, and a new hinge fixing nut 3 is replaced. The operation is simple, the maintenance speed of the vehicle is accelerated, and the maintenance efficiency is greatly reduced.
[0028] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.
[0029] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.
[0030] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.
Claims
1. A vehicle door hinge nut plate, comprising two hinge nut connecting plates (1), characterized in that: A hinge mounting hole (11) is provided on one side surface of the two hinge nut connecting plates (1); a slope surface (12) is fixedly connected to one side wall of the hinge nut connecting plate (1); a bending plate (13) is fixedly connected to the side wall of the slope surface (12) away from the hinge nut connecting plate (1); a nut plate protrusion (14) is fixedly connected to the side walls of the two hinge nut connecting plates (1) on the side close to each other; the sides of the two slope surfaces (12) close to each other are respectively fixedly connected to the two sides of the nut plate protrusion (14); the sides of the two bending plates (13) close to each other are respectively fixedly connected to the two sides of the nut plate protrusion (14); the hinge nut connecting plate (1), the slope surface (12), the bending plate (13) and the nut plate protrusion (14) are an integrally formed structure.
2. A door hinge nut plate according to claim 1, characterized in that: A nut mounting tube (2) is fixedly connected to one side surface of the two hinge nut connecting plates (1), and a nut mounting hole (22) is provided on one end surface of the nut mounting tube (2). The two nut mounting holes (22) are respectively connected to the two hinge mounting holes (11) in a one-to-one correspondence. A hinge fixing nut (3) is connected in the nut mounting hole (22). The shape of the hinge fixing nut (3) is the same as that of the nut mounting hole (22), and the depth of the nut mounting hole (22) is slightly smaller than the height of the hinge fixing nut (3).
3. A door hinge nut plate according to claim 2, characterized in that: A threaded fixing cylinder (21) is fixedly connected to one end of the nut mounting cylinder (2) away from the hinge nut connecting plate (1); the inner wall of the threaded fixing cylinder (21) is connected to the nut mounting hole (22); and the inner diameter of the nut mounting hole (22) is larger than the widest part of the inner diameter of the nut mounting hole (22).
4. A door hinge nut plate according to claim 3, characterized in that: A limiting member (4) is threadedly connected to the inner wall of the threaded fixing cylinder (21); one end of the limiting member (4) contacts one end of the hinge fixing nut (3); an avoidance hole (41) is provided at one end of the limiting member (4) close to the hinge fixing nut (3); an adjustment groove (42) is provided at one end of the limiting member (4) away from the hinge fixing nut (3); and the inner diameter of the avoidance hole (41) is smaller than the narrowest inner diameter of the adjustment groove (42).
5. The door hinge nut plate according to claim 4, characterized in that: The avoidance hole (41) is in communication with the adjustment groove (42) and the inner wall of the hinge fixing nut (3); the inner diameter of the avoidance hole (41) is greater than the inner diameter of the hinge fixing nut (3).
6. The door hinge nut plate according to claim 5, characterized in that: A hinge fixing plate (51) is fixedly connected to the hinge fixing nut (3) via bolts on the other side of the hinge nut connecting plate (1), and a hinge connecting piece (52) is fixedly connected to the adjacent ends of the two hinge fixing plates (51).