Steering wheel decorative cover plate

Abstract

The utility model provides a steering wheel decorative cover plate which comprises a decorative cover plate body, a connecting strip is arranged on the decorative cover plate body, a horn button mounting hole is formed in the connecting strip, reinforcing parts easy to disassemble are arranged on the two sides of the connecting strip, and the connecting hole is located between the reinforcing parts easy to disassemble. The easy-to-disassemble reinforcing part is connected with the side of the connecting strip through a plurality of connecting ribs, and an easy-to-disassemble structure is formed between the easy-to-disassemble reinforcing part and the connecting strip through the connecting ribs. According to the utility model, the easy-to-disassemble reinforcing part is connected with the side of the connecting strip through the connecting rib, so that temporary structures are formed on the two sides of the horn button mounting hole in the connecting strip; the easy-to-disassemble reinforcing part increases the material width around the horn button mounting hole and reduces the range of a weak region of the structure, so that when the connecting strip is impacted by an external force, the impact force can be dispersed to a larger area through the reinforcing part, and the risk of deformation or fracture caused by stress concentration at the edge of the mounting hole is remarkably reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, especially a steering wheel decorative cover plate. BACKGROUND

[0002] The structure of the prior art steering wheel decorative cover plate is shown in the figure. Figure 3 The prior art steering wheel decorative cover plate comprises a decorative cover plate body 1, a connecting strip 2 is arranged on the decorative cover plate body 1, a horn button mounting hole 3 is arranged on the connecting strip 2, and the horn button mounting hole 3 is used for mounting a horn button. In the prior art steering wheel decorative cover plate, the width of the connecting strip 2 is small, and after the horn button mounting hole 3 is arranged on the connecting strip, the distance between the horn button mounting hole 3 and the side of the connecting strip 2 is small, so that the width of the material at this position is small, thereby forming a structural weak area on the connecting strip 2. When the steering wheel decorative cover plate is impacted by external force during transportation, the position of the horn button mounting hole on the connecting strip 2 is the weakest in terms of structural strength, and is prone to deformation or breakage, thereby causing the entire steering wheel decorative cover plate to be scrapped. SUMMARY

[0003] The utility model discloses a steering wheel decorative cover plate which solves the problems in the prior art.

[0004] The utility model discloses a steering wheel decorative cover plate which solves the problems in the prior art.

[0005] Preferably, the easily detachable reinforcing part and the connecting strip are integrally formed.

[0006] Preferably, the width of the easily detachable reinforcing part gradually decreases from the middle to the two ends, and the middle of the easily detachable reinforcing part corresponds to the structural weak area on the two sides of the connecting hole.

[0007] Preferably, the distance between adjacent connecting ribs is 10-12 times the thickness of the connecting rib.

[0008] Preferably, the thickness of the connecting rib is 0.5-0.8 mm.

[0009] Preferably, the connecting strip is provided with a positioning seat, the horn button mounting hole is located between the positioning seats, and the positioning seat is provided with a positioning groove.

[0010] Preferably, the edge of the decorative cover plate body is provided with a buckle.

[0011] The utility model discloses an advantageous effect is: the utility model discloses, easy to dismantle reinforcing part is connected with the side of connecting strip through connecting rib, and the temporary structure is formed on the both sides of loudspeaker button mounting hole on connecting strip, and easy to dismantle reinforcing part increases the material width around loudspeaker button mounting hole, and the range of weak structure is reduced, makes connecting strip when receiving external force impact, and the impact force can be dispersed to the larger area through the reinforcing part, and the risk that the edge of mounting hole leads to deformation or fracture because of stress concentration is reduced significantly. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is structural schematic diagram of the utility model.

[0013] Figure 2 It is Figure 1 A part of the enlarged view.

[0014] Figure 3 It is structural schematic diagram of one kind of steering wheel decorative cover plate.

[0015] In the drawing: 1, decorative cover plate body, 2, connecting strip, 3, loudspeaker button mounting hole, 4, buckle, 5, connecting rib, 6, positioning seat, 7, positioning groove, 8, easy to dismantle reinforcing part. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art belong to the range of protection of the utility model.

[0017] As Figures 1 to 2 Shown, a kind of steering wheel decorative cover plate, including decorative cover plate body 1, decorative cover plate body 1 is provided with connecting strip 2, connecting strip 2 is provided with loudspeaker button mounting hole 3, the both sides of connecting strip 2 are provided with easy to dismantle reinforcing part 8, connecting hole is located between easy to dismantle reinforcing part 8, easy to dismantle reinforcing part 8 is connected between the side of connecting strip 2 by several connecting ribs 5, easy to dismantle reinforcing part 8 and connecting strip 2 are formed easy to dismantle structure by connecting rib 5;Easy to dismantle reinforcing part 8 is integrally formed with connecting strip 2.

[0018] In the utility model, easy to dismantle reinforcing part 8 is connected with the side of connecting strip 2 through connecting rib 5, and the reinforcing structure is formed on the both sides of loudspeaker button mounting hole 3 on connecting strip 2, and easy to dismantle reinforcing part 8 increases the material width around loudspeaker button mounting hole 3, and the range of weak structure is reduced, makes connecting strip 2 when receiving external force impact, and the impact force can be dispersed to the larger area through the reinforcing part, and the risk that the edge of mounting hole leads to deformation or fracture because of stress concentration is reduced significantly.

[0019] The easy-to-disassemble reinforcing part 8 is connected with the edge side of the connecting strip 2 through a plurality of connecting ribs 5, and the easy-to-disassemble reinforcing part 8 and the connecting strip 2 form an easy-to-disassemble structure through the connecting ribs 5; the connecting ribs 5 are small in thickness, thereby reducing the connecting strength between the easy-to-disassemble reinforcing part 8 and the connecting strip 2. When the steering wheel decorative cover plate is formally assembled, the easy-to-disassemble reinforcing part 8 needs to be disassembled; the easy-to-disassemble structure greatly facilitates the disassembly of the easy-to-disassemble reinforcing part 8; before assembly, the operator can quickly disassemble the easy-to-disassemble reinforcing part 8 through manual breaking, blade cutting and the like, and the disassembly time of the easy-to-disassemble reinforcing part 8 can be controlled within 5 seconds, thereby basically not affecting the assembly efficiency of the steering wheel decorative cover plate.

[0020] The width of the easy-to-disassemble reinforcing part 8 gradually decreases from the middle to the two ends, and the middle part of the easy-to-disassemble reinforcing part 8 corresponds to the structure weak area on both sides of the connecting hole. The easy-to-disassemble reinforcing part 8 adopts a gradual structure of “middle wide and both ends narrow”, and the middle part of the easy-to-disassemble reinforcing part 8 accurately corresponds to the structure weak area on both sides of the horn button mounting hole 3. The structure weak area on both sides of the connecting hole is a “high-risk area” of stress concentration due to small material width, and the structure strength is weakest. The middle part of the easy-to-disassemble reinforcing part 8 has the maximum width, which just covers the weak area on both sides of the connecting hole. By increasing the material cross-sectional area of the area, the anti-deformation and anti-fracture capabilities of the weak point are effectively improved. The reinforcing part gradually narrows from the middle to the two ends, forming a smooth stress transmission path, avoiding the secondary stress concentration caused by the cross-section mutation of the traditional equal-width structure. The structure form of the utility model realizes the maximum reinforcement effect with the least material, thereby reducing the use amount of the material.

[0021] In the embodiment, the spacing between the adjacent connecting ribs 5 is 10-12 times the thickness of the connecting rib 5. The thickness of the connecting rib 5 is 0.5-0.8 mm.

[0022] Further, the connecting strip 2 is provided with a positioning seat 6, the horn button mounting hole 3 is located between the positioning seats 6, and the positioning seat 6 is provided with a positioning groove 7. The positioning groove 7 cooperates with the positioning protrusion arranged on the horn button to position the installation of the horn button.

[0023] The edge of the decorative cover plate body 1 is provided with a buckle 4. The steering wheel decorative cover plate is connected with the automobile steering wheel through the buckle 4.

[0024] The utility model is not limited to the above-mentioned best implementation, and anyone can derive other various forms of products under the inspiration of the utility model, but no matter any change in shape or structure, as long as the technical scheme is the same or similar to the present application, it falls within the protection scope of the utility model.

Claims

1. A steering wheel garnish characterized by comprising: The decorative cover plate body is provided with a connecting strip, a horn button mounting hole is arranged on the connecting strip, easy-to-disassemble reinforcing parts are arranged on both sides of the connecting strip, a connecting hole is arranged between the easy-to-disassemble reinforcing parts, the easy-to-disassemble reinforcing parts and the side of the connecting strip are connected through a plurality of connecting ribs, and the easy-to-disassemble reinforcing parts and the connecting strip form an easy-to-disassemble structure through the connecting ribs.

2. The steering wheel garnish of claim 1, wherein The easy-to-disassemble reinforcing parts are integrally formed with the connecting strip.

3. The steering wheel trim cover of claim 1, wherein, The width of the easy-to-disassemble reinforcing parts gradually decreases from the middle to both ends, and the middle of the easy-to-disassemble reinforcing parts corresponds to the structure weak area on both sides of the connecting hole.

4. The steering wheel trim cover of claim 1, wherein, The spacing between adjacent connecting ribs is 10-12 times the thickness of the connecting ribs.

5. The steering wheel trim cover of claim 4, wherein, The thickness of the connecting ribs is 0.5-0.8 mm.

6. The steering wheel trim cover of claim 1, wherein, Positioning seats are arranged on the connecting strip, the horn button mounting hole is arranged between the positioning seats, and positioning grooves are arranged on the positioning seats.

7. The steering wheel trim cover of claim 1, wherein, A buckle member is arranged at the edge of the decorative cover plate body.

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