Unilateral metal clip, interior maintenance trim panel and automobile

Abstract

The utility model provides a unilateral metal clip, an interior maintenance trim panel and an automobile, which comprises a first guide edge, a clamping edge, a limiting edge and a second guide edge which are sequentially connected to form a lamellar irregular S shape; wherein the first guide edge is used for playing a guiding role when being assembled with an opponent piece, the clamping edge is used for playing a fixing role when being assembled with the opponent piece, the limiting edge is used for playing a limiting role when being assembled with a rib structure, and the second guide edge is used for playing a guiding role when being assembled with the rib structure. The problems that a bilateral clip is large in dismounting force, the trim panel is inconvenient to dismount during repair, a plastic clip is not wear-resistant, and the structure of an interior trim panel body is easily damaged are solved, further, the field angle and the hardness of the unilateral metal clip can be adjusted as required, and the dismounting force requirements under different application scenes can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly and disassembly of automobile interior decoration inspection and trimming plates, in particular to a single-side metal clip, an interior decoration inspection and trimming plate and an automobile. Background Art

[0002] The OBD (On-Board Diagnostics), fuses and other electrical systems in the car cab need to be repaired, so the corresponding OBD trim panels, fuse trim panels and other interior inspection trim panels generally have disassembly and assembly requirements. Common requirements are: ① The gap surface difference requirements between the interior inspection trim panels and the surrounding overlapping parts; ② The requirements for the convenience of disassembly of the corresponding interior inspection trim panels during disassembly; ③ The disassembly and assembly structure of the inspection cover can meet the disassembly and assembly durability requirements, etc.

[0003] Common disassembly and assembly structures of traditional interior inspection and trim panels include "A"-shaped plastic double-sided clip structure, "A"-shaped metal double-sided clip structure, and the Snap structure formed by the injection-molded interior inspection and trim panel itself. These clip structures mainly have the following problems: ① The double-sided clips are inconvenient to disassemble, and the required disassembly force is large, and the disassembly force cannot be adjusted as needed; ② The plastic clips have poor durability, and excessive disassembly and assembly will cause deformation and wear of the clip structure. The above problems limit the application scope of traditional clip structures, and there is a risk of reduced clip performance or even failure during application.

[0004] In view of this, overcoming the defects of the prior art is an urgent problem to be solved in the field of this technology. Utility Model Content

[0005] The utility model provides a solution to the technical problems that the traditional clip structure is inconvenient to disassemble and has poor durability.

[0006] Furthermore, the utility model also provides a solution to the technical problem that the disassembly force of the traditional clip structure cannot be adjusted.

[0007] In order to solve the above technical problems:

[0008] In a first aspect, the utility model provides a single-sided metal clip, comprising:

[0009] The first guide edge 31, the clamping edge 32, the limiting edge 33 and the second guide edge 34 are connected in sequence to form an irregular S-shape of a thin sheet;

[0010] Among them, the first guide edge 31 is used for guiding when assembling with the opponent part 4, the clamping edge 32 is used for fixing when assembling with the opponent part 4, the limiting edge 33 is used for limiting when assembling with the rib structure 2, and the second guide edge 34 is used for guiding when assembling with the rib structure 2.

[0011] Preferably, the first guide edge 31 , the clamping edge 32 , the limiting edge 33 and the second guide edge 34 are made of spring steel.

[0012] Preferably, the first guide edge 31, the clamping edge 32, the limiting edge 33 and the second guide edge 34 are integrally formed.

[0013] Preferably, the first guide edge 31 forms a preset angle with the axis P of the clip.

[0014] Preferably, the clamping edge 32 is arranged on the protruding portion of the clamp, and the clamping edge 32 maintains abutting connection with the opponent member 4 .

[0015] Preferably, the undercut 341 provided on the second guide edge 34 can be snap-fitted with the square hole 211 provided on the rib structure 2 .

[0016] In a second aspect, the utility model provides an interior decoration inspection panel, comprising:

[0017] The inspection and decoration plate body 1, the rib structure 2 and the above-mentioned single-sided metal clip 3; wherein, the rib structure 2 is arranged on the inspection and decoration plate body 1, and the single-sided metal clip 3 is clamped on the rib structure 2.

[0018] Preferably, the inspection and trimming plate body 1 and the rib structure 2 are integrally injection molded.

[0019] Preferably, the rib structure 2 includes a vertical surface 21 and two blocking surfaces 22 ; wherein the single-sided metal clip 3 is clamped on the vertical surface 21 and located between the two blocking surfaces 22 .

[0020] In a third aspect, the utility model provides an automobile, comprising the interior trim inspection panel described above.

[0021] In view of the deficiencies in the prior art, the beneficial effects that can be achieved by the utility model are as follows:

[0022] The utility model replaces the traditional double-sided clip and the plastic clip with a single-sided metal clip, thereby solving the problems that the double-sided clip has a large disassembly force, the process of disassembling the decorative panel during repair is inconvenient, and the plastic clip is not wear-resistant and is easy to damage the main structure of the interior decorative panel.

[0023] Furthermore, the single-sided metal clip in the utility model, under the above-mentioned specific structure, is made of spring steel, and its opening angle and hardness can be adjusted as needed, which can meet the disassembly force requirements in different application scenarios and thus meet the performance requirements of different OEMs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for use in the embodiments of the present utility model. Obviously, the drawings described below are only some embodiments of the present utility model, and for ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work.

[0025] Figure 1 It is a three-dimensional structural schematic diagram of a single-sided metal clip;

[0026] Figure 2 It is a schematic diagram of the application process of a single-sided metal clip;

[0027] Figure 3 It is a three-dimensional structural schematic diagram of an interior inspection trim panel;

[0028] Figure 4 yes Figure 3 A schematic diagram of the structure enlargement in the middle;

[0029] Figure 5 yes Figure 4 Rear view of

[0030] Figure 6 yes Figure 5 Cross-sectional view at CC.

[0031] In the accompanying drawings, the same reference numerals are used to denote the same components or structures, wherein:

[0032] 1-inspection and decoration plate body; 2-rib structure, 21-vertical surface, 211-square hole, 22-blocking surface; 3-single-sided metal clip; 31-first guide edge, 32-clamping edge, 33-limiting edge, 34-second guide edge, 341-undercut; 4-opposite piece. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0034] In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "upper", "lower", "top", "bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0035] In addition, the technical features involved in each embodiment of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0036] In order to solve the technical problems of inconvenient disassembly and poor durability of the traditional clip structure, this embodiment provides a single-sided metal clip, such as Figure 1-Figure 2 As shown, it includes: a first guide edge 31, a clamping edge 32, a limiting edge 33 and a second guide edge 34, and the first guide edge 31, the clamping edge 32, the limiting edge 33 and the second guide edge 34 are sequentially connected to form an irregular S-shaped sheet; when specifically implemented, as Figure 6 As shown, the first guide edge 31 is at a preset angle with the axis P of the clip, so that the installation of the clip is more convenient, and the first guide edge 31 is used to guide when assembled with the opponent part 4; the clamping edge 32 is arranged on the convex part of the clip, and when the clip is installed, the clamping edge 32 remains in contact with the opponent part 4, and the clamping edge 32 is used to fix when assembled with the opponent part 4, and when the clamping edge 32 is in contact with the opponent part 4, the clamping edge 32 will deform and remain in a fixed state with the opponent part 4; the limiting edge 33 is used to limit when assembled with the rib structure 2, and when the limiting edge 33 and the rib structure 2 are assembled in place, the movement of the clip can be limited; the end of the second guide edge 34 is in a trumpet-shaped open state, and the second guide edge 34 is used to guide when assembled with the rib structure 2.

[0037] In addition, in order to achieve the final fixation of the clip, such as Figure 5 As shown, the undercut 341 provided on the second guide edge 34 can be engaged with the square hole 211 provided on the rib structure 2, and the undercut 341 can be inserted into the square hole 211, thereby preventing the clip from loosening and falling off.

[0038] In order to solve the technical problem that the disassembly force of the traditional clip structure cannot be adjusted, in actual application, the material of the first guide edge 31, the clamping edge 32, the limiting edge 33 and the second guide edge 34 is spring steel. The comprehensive mechanical properties of spring steel after heat treatment are better than those of carbon steel and plastic. It not only has the characteristic of high wear resistance, but its opening angle and hardness can also be adjusted as needed during the heat treatment process. In actual application, spring steel made of 65Mn material is preferably used, which has the advantages of low cost and good performance as a whole. Furthermore, the first guide edge 31, the clamping edge 32, the limiting edge 33 and the second guide edge 34 are integrally formed, which can improve production efficiency and simplify processing technology.

[0039] Based on the same general technical concept as above, this embodiment provides an interior decoration inspection and trimming panel, such as Figure 3As shown, it includes: an inspection and trimming panel body 1, a rib structure 2 and the above-mentioned single-sided metal clip 3; wherein the rib structure 2 is arranged on the inspection and trimming panel body 1, and the single-sided metal clip 3 is clamped on the rib structure 2. Similarly, the inspection and trimming panel body 1 and the rib structure 2 are also integrally injection molded, which can further improve production efficiency and simplify processing technology; when specifically implemented, as Figure 4-Figure 5 As shown, the rib structure 2 includes a vertical surface 21 and two blocking surfaces 22 ; wherein the single-sided metal clip 3 is clamped on the vertical surface 21 and located between the two blocking surfaces 22 , and the square holes 211 are respectively provided on the vertical surface 21 .

[0040] Furthermore, this embodiment provides an automobile, comprising the interior trim inspection panel described above.

[0041] In summary, the utility model provides a single-sided metal clip, an interior inspection and trim panel and a car, which solve the problems of large disassembly force of double-sided clips, inconvenient process of disassembling the trim panel during repair, and plastic clips that are not wear-resistant and easy to damage the main structure of the interior trim panel. Furthermore, the single-sided metal clip in the utility model, under the above-mentioned specific structure, is made of spring steel, and its angle and hardness can be adjusted as needed, which can meet the disassembly force requirements in different application scenarios, and thus meet the performance requirements of different OEMs.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A single-sided metal clip, characterized in that: include: A first guide edge (31), a clamping edge (32), a limiting edge (33) and a second guide edge (34), wherein the first guide edge (31), the clamping edge (32), the limiting edge (33) and the second guide edge (34) are sequentially connected to form an irregular S-shaped sheet; The first guide edge (31) is used to guide when assembling with the counterpart (4), the clamping edge (32) is used to fix when assembling with the counterpart (4), the limiting edge (33) is used to limit when assembling with the rib structure (2), and the second guide edge (34) is used to guide when assembling with the rib structure (2).

2. The single-sided metal clip according to claim 1, characterized in that: The first guide edge (31), the clamping edge (32), the limiting edge (33) and the second guide edge (34) are made of spring steel.

3. The single-sided metal clip according to claim 2, characterized in that: The first guide edge (31), the clamping edge (32), the limiting edge (33) and the second guide edge (34) are integrally formed.

4. The single-sided metal clip according to claim 1, characterized in that: The first guide edge (31) forms a preset angle with the axis P of the clip.

5. The single-sided metal clip according to claim 4, characterized in that: The clamping edge (32) is arranged on the protruding portion of the clamp, and the clamping edge (32) maintains abutting connection with the counterpart (4).

6. The single-sided metal clip according to claim 1, characterized in that: The undercut (341) provided on the second guide edge (34) can be snap-fitted with the square hole (211) provided on the rib structure (2).

7. An interior inspection panel, characterized in that: include: An inspection and decoration plate body (1), a rib structure (2) and a single-sided metal clip (3) as described in any one of claims 1 to 6; wherein the rib structure (2) is arranged on the inspection and decoration plate body (1), and the single-sided metal clip (3) is clamped on the rib structure (2).

8. The interior inspection trim panel according to claim 7, characterized in that: The inspection and trimming plate body (1) and the rib structure (2) are integrally injection molded.

9. The interior inspection trim panel according to claim 8, characterized in that: The rib structure (2) comprises a vertical surface (21) and two blocking surfaces (22); wherein a single-sided metal clip (3) is clamped on the vertical surface (21) and is located between the two blocking surfaces (22).

10. An automobile, characterized in that: Including the interior inspection trim panel as claimed in claim 7.

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