Structure for preventing mounting bolt of vehicle door handle base from scratching paint
By fixing the plastic-enclosed layer structure on the outer wall of the door handle base, the problem of hard contact between the bolts and the door outer plate leads to scratches, the elastic contact between the bolts and the outer plate is achieved, and the aesthetic effect of the paint is protected.
Patent Information
- Application Number
- CN202421115143.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-21
AI Technical Summary
During the tightening process, the installation bolts of the door handle base are not protected, resulting in hard contact with the door outer panel, which can easily scratch the paint and affect the appearance effect.
A structure including a shell, a base and a base mounting bolt is designed. The outer side wall of the bolt is fixedly connected with a plastic-encapsulated layer structure, and the contact between the bolt and the door outer plate changes from rigid contact to elastic contact between the plastic and the outer plate.
Through the design of the plastic-encapsulated layer structure, the hard contact between the bolts and the door outer panel is avoided, and the paint is scratched, and the aesthetic effect of the door outer panel is maintained.
Smart Images

Figure CN222667927U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automobile parts, and more specifically to a structure for preventing a door handle base mounting bolt from scratching paint. Background Art
[0002] A car door handle generally consists of two important parts: a shell and a base. The shell is installed on the outer door panel, and the base is installed between the inner and outer door panels through fixing bolts. In the past, the mounting bolts for the door handle base were relatively common fasteners. When tools are used to tighten the handle base, because the bolts have no protective measures, the bolts and the outer panel are in hard contact between metal and metal, which can easily cause scratches on the paint of the door outer panel and affect the appearance.
[0003] In the past, the mounting bolts of the door handle base were all common fasteners. When the handle base was tightened using tools, there was no protective measure for the bolts, and the bolts and the outer plate were in hard contact between metal and metal. Utility Model Content
[0004] The main technical problem solved by the utility model is to provide a structure for preventing the installation bolts of the door handle base from scratching the paint, which can solve the problem that the bolts and the outer plate are in hard contact between metal and metal because there are no protective measures for the bolts.
[0005] To solve the above technical problems, according to one aspect of the utility model, more specifically, a structure for preventing a door handle base mounting bolt from scratching paint includes a shell, the rear surface of the shell is snap-connected with a base, the left side of the base is fixedly connected with a base mounting bolt, the outer side wall of the base mounting bolt is fixedly connected with a base mounting bolt plastic coating structure, the rear surface of the base is fixedly connected with a door outer panel, and the base mounting bolt plastic coating structure is in contact with the door outer panel.
[0006] Furthermore, a groove structure is provided inside the plastic-coated structure of the base mounting bolt.
[0007] The utility model has the following beneficial effects on preventing the installation bolts of the door handle base from scratching the paint structure:
[0008] The utility model designs a plastic structure at the root of the mounting bolt for tight fitting. When the mounting bolt is fastened to the door handle base through the vehicle door outer panel, the contact between the mounting bolt and the vehicle door outer panel is no longer a hard contact, but an elastic contact between the plastic and the outer panel, thus avoiding the problem of scratching the paint. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0010] Figure 1 A schematic diagram of an outer handle of the utility model for preventing the mounting bolts of a door handle base from scratching a paint structure;
[0011] Figure 2 This is a schematic diagram of the position of an outer handle for preventing the installation bolts of a door handle base from scratching the paint structure of the utility model;
[0012] Figure 3 This is a schematic diagram of the position of the mounting bolts of a door handle base to prevent the mounting bolts of the door handle base from scratching the paint structure of the utility model;
[0013] Figure 4 This is a schematic diagram of a plastic-coated structure of a bolt for preventing a door handle base mounting bolt from scratching a paint structure according to the utility model;
[0014] Figure 5 This is a schematic diagram of a plastic washer for preventing a bolt for mounting a door handle base from scratching a paint structure according to the utility model;
[0015] Figure 6 A schematic diagram of a door handle base installed on a vehicle door to prevent a door handle base installation bolt from scratching a paint structure according to the utility model;
[0016] Figure 7 This is a cross-sectional view of an outer handle of the utility model for preventing the installation bolts of the door handle base from scratching the paint structure;
[0017] Figure 8 The utility model is a schematic diagram of a door handle base mounting bolt, a door outer panel and a base section for preventing a door handle base mounting bolt from scratching a paint structure.
[0018] In the figure: 1. Shell; 2. Base; 3. Base mounting bolts; 4. Door outer panel; 5. Base mounting bolt plastic-coated structure. DETAILED DESCRIPTION
[0019] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.
[0020] According to one aspect of the present invention, Figure 1-8 As shown, a structure for preventing a door handle base mounting bolt from scratching paint is provided, comprising a housing 1, a base 2 is snap-connected to the rear surface of the housing 1, and a base mounting bolt 3 is fixedly connected to the left side of the base 2;
[0021] In the past, the mounting bolts for door handle bases were common fasteners. When tools were used to tighten the handle base, the paint was easily scratched because the bolts had no protective measures.
[0022] In this embodiment, the outer side wall of the base mounting bolt 3 is fixedly connected with a base mounting bolt plastic coating structure 5, the rear surface of the base 2 is fixedly connected with a door outer panel 4, and the base mounting bolt plastic coating structure 5 is in contact with the door outer panel 4;
[0023] When the mounting bolts are tightened to the door handle base through the door outer panel, the contact between the mounting bolts and the door outer panel is no longer a hard contact, but an elastic contact between the plastic and the outer panel, thus avoiding the problem of scratching the paint.
[0024] In this embodiment, a groove structure 6 is provided inside the plastic-coated layer structure 5 of the base mounting bolt. The cross-sectional structure of the plastic-coated layer 5 of the base mounting bolt is in a step shape, and the door handle base is provided with a groove to cooperate with the bolt.
[0025] The working principle of the device is as follows: the utility model designs a plastic structure at the root of the mounting bolt for tight fitting. When the mounting bolt is tightened to the door handle base through the door outer panel, the contact between the mounting bolt and the door outer panel is no longer a hard contact, but an elastic contact between the plastic and the outer panel, thus avoiding the problem of scratching the paint.
[0026] The electrical components that appear in this article are all electrical components that exist in reality.
[0027] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.
Claims
1. A structure for preventing a door handle base mounting bolt from scratching paint, comprising a housing (1), characterized in that: The rear surface of the shell (1) is snap-connected with a base (2), the left side of the base (2) is fixedly connected with a base mounting bolt (3), the outer side wall of the base mounting bolt (3) is fixedly connected with a base mounting bolt plastic coating structure (5), the rear surface of the base (2) is fixedly connected with a vehicle door outer panel (4), and the base mounting bolt plastic coating structure (5) is in contact with the vehicle door outer panel (4).
2. A structure for preventing a door handle base mounting bolt from scratching paint according to claim 1, characterized in that: A groove structure (6) is provided inside the plastic-coated layer structure (5) of the base mounting bolt.