Steering wheel decoration assembly capable of preventing abnormal sound
By using card blocks and slots to connect the steering wheel decorative parts, combined with the leather surface layer and spark patterns, the abnormal noise problem of painted parts and switch parts is solved, tight connection and aesthetics are achieved, and the quality of the whole vehicle is improved.
Patent Information
- Application Number
- CN202422375017.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-28
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-28
AI Technical Summary
The existing steering wheel decorative parts are not tightly connected, which causes friction or collision between the painted parts and the switch parts, affecting the quality of the vehicle.
Multiple sets of card blocks and slots are used to snap and connect the switch parts and paint parts, and a leather pattern surface layer and spark patterns are set on the surface of the painted parts to enhance the connection tightness and integrity and avoid frictional noise.
Effectively eliminate friction or collision noise between the painted parts and the switch parts, improve the quality of the whole vehicle, and maintain the aesthetics and feel of the decorative parts.
Smart Images

Figure CN223237722U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile steering wheels, in particular to a steering wheel decoration assembly for preventing abnormal noise. Background Art
[0002] The steering wheel decoration is assembled and connected by structures such as painted parts and switch parts. The switch parts are surrounded by the edge of the steering wheel switch, and the painted parts are located on the side surface of the steering wheel switch to serve as decoration.
[0003] In existing decorative parts, painted parts and switch parts are mostly connected by screws. In order to avoid the screws affecting the overall aesthetics of the decorative parts, some manufacturers will reduce the number of screw holes, which leads to poor tightness in the connection between the painted parts and the switch parts. The two are prone to friction or collision noise under the action of external forces. In addition, there will inevitably be a gap between the switch part and the steering wheel body during the matching process, which can easily cause collision noise at the contact point between the two, thereby reducing the quality of the entire vehicle. Utility Model Content
[0004] The utility model provides a steering wheel decoration assembly for preventing abnormal noise, which solves the technical problem in the prior art that steering wheel decorations are prone to abnormal noise.
[0005] In view of the above problems, the technical solution proposed by the present invention is:
[0006] A steering wheel decoration assembly for preventing abnormal noise includes a switch component and a painted component. The switch component is provided with multiple groups of blocks, and the painted component is provided with multiple groups of slots for inserting the blocks. The outer surface of the painted component is provided with a leather grain surface layer, and the leather grain surface layer extends to the side edge of the painted component. The edge surface of the switch component is provided with a spark pattern.
[0007] Furthermore, a reinforcement strip is fixedly connected to the switch component, and a slot for inserting the reinforcement strip is provided on the paint spraying component.
[0008] Furthermore, the inner surface of the paint spraying part is provided with multiple groups of reinforcing ribs.
[0009] Furthermore, several groups of first clips are provided on one side of the paint spraying part, and first reinforcement ribs are connected between the first clips and the paint spraying part; several groups of second clips are provided on one side of the switch part, and second reinforcement ribs are connected between the second clips and the switch part.
[0010] Furthermore, a chrome plating layer is provided on the surface of the switch element, and the chrome plating layer is covered on the surface of the switch element by electroplating or spraying.
[0011] Compared with the prior art, the beneficial effect of the present invention is that the switch component and the painted component can be connected by interlocking multiple groups of blocks and slots, which changes the traditional structure of using screws for connection. More blocks and slots can be set without affecting the appearance of the structure to ensure the tightness of the connection between the switch component and the painted component, thereby avoiding friction noise caused by loose connection between the switch component and the painted component. While the leather surface layer improves the surface decorative effect of the painted component, it can also block the switch component and the painted component, reducing friction or collision noise between the switch component and the painted component. In addition, the edge of the switch component and the steering wheel body are matched through spark pattern running-in, which enhances the integrity of the switch component and the steering wheel, thereby eliminating collision noise between the two and ensuring the quality of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.
[0013] Figure 1 It is a structural diagram of the utility model;
[0014] Figure 2 This is a schematic diagram of the split structure of the switch component and the paint spray component in the utility model;
[0015] Figure 3 This is a schematic diagram of the connection structure between the switch component and the paint spray component in the present utility model;
[0016] Figure 4 This is a schematic diagram of the overall structure of the switch component in the present utility model;
[0017] Figure 5 For this utility model Figure 4 Enlarged view of point A in the middle.
[0018] In the figure: 1. Switch component; 2. Painted component; 3. Block; 4. Slot; 5. Leather surface layer; 6. Spark pattern; 7. Reinforcement strip; 8. Slot; 9. Reinforcement rib; 10. First buckle; 11. First reinforcement rib; 12. Second buckle; 13. Second reinforcement rib. DETAILED DESCRIPTION
[0019] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0021] See also Figure 1-5 A steering wheel decoration assembly for preventing abnormal noise includes a switch component 1 and a paint component 2. The switch component 1 is covered at the edge of the steering wheel switch, and the paint component 2 is used to cover the side surface of the direction switch for decoration. The switch component 1 is provided with multiple groups of card blocks 3, and the paint component 2 is provided with multiple groups of card slots 4 for inserting the card blocks 3. The positions of the multiple groups of card blocks 3 correspond to the card slots 4, so the multiple groups of card blocks 3 and the card slots 4 can be plugged and buckled together at the same time, thereby connecting the switch component 1 and the paint component 2. The outer surface of the paint component 2 is provided with a leather texture surface layer 5, which extends to the side edge of the paint component 2. The edge surface of the switch component 1 is provided with a spark pattern 6.
[0022] Since the switch component 1 and the paint component 2 are connected together by multiple sets of clamping blocks 3 and clamping slots 4, the switch component 1 and the paint component 2 have good tightness after being connected and are not easy to shake. When it is installed on the steering wheel, the switch component 1 and the paint component 2 are not easy to be displaced relative to each other under the action of external force. Therefore, to a certain extent, the friction noise caused by loose connection between the switch component 1 and the paint component 2 can be avoided. The traditional structure uses screws to connect. More clamping blocks 3 and clamping slots 4 can be set without affecting the appearance of the structure to ensure the tightness of the connection between the switch component 1 and the paint component 2. The leather surface layer 5 on the outer surface of the paint component 2 is made of soft It is soft, meeting the user's requirements for the feel of the steering wheel decoration, and improving the visual aesthetics of the outer surface of the painted part 2. Since the leather surface layer 5 extends to the side edge of the painted part 2, when the switch part 1 and the painted part 2 are connected together, even if a large seam is generated between the switch part 1 and the painted part 2, the soft leather surface layer 5 can also block the switch part 1 and the painted part 2, reducing the friction or collision noise between the switch part 1 and the painted part 2. In addition, when the structure is installed on the steering wheel, the edge of the switch part 1 and the steering wheel body are run-in through the spark pattern 6, which enhances the integrity of the switch part 1 and the steering wheel, thereby eliminating the collision noise between the two.
[0023] For further information, see Figure 1-5 A strengthening strip 7 is fixedly connected to the switch component 1, and a slot 8 for inserting the strengthening strip 7 is provided on the paint component 2. The strengthening strip 7 on the switch component 1 is set in the middle position of two adjacent groups of card blocks 3, and the slot 8 on the paint component 2 is set in the middle position of two adjacent groups of card slots 4. When the switch component 1 and the paint component 2 are installed and connected together, the strengthening strip 7 and the slot 8 can be plugged into each other, further enhancing the integrity of the connection between the switch component 1 and the paint component 2, and avoiding the large spacing between the two groups of card blocks 3 and card slots 4 that are plugged into each other, which may cause the switch component 1 and the paint component 2 to easily undergo local pressure deformation under the action of external force and produce abnormal collision noise.
[0024] For further information, see Figure 1-5 The inner surface of the painted part 2 is provided with multiple groups of reinforcing ribs 9. Since the reinforcing ribs 9 are flat in structure, they are prone to local concave deformation under the action of external force. The multiple groups of reinforcing ribs 9 can support the inner side of the painted part 2 and enhance the anti-deformation performance of the painted part 2.
[0025] For further information, see Figure 1-5Several groups of first clips 10 are provided on one side of the paint part 2, and a first reinforcing rib 11 is connected between the first clip 10 and the paint part 2. Several groups of second clips 12 are provided on one side of the switch part 1, and a second reinforcing rib 13 is connected between the second clip 12 and the switch part 1. The first clip 10 and the second clip 12 are used to connect the upper cover plate of the decorative part. The first reinforcing rib 11 and the second reinforcing rib 13 can enhance the firmness of the first clip 10 and the second clip 12, thereby preventing the first clip 10 and the second clip 12 from breaking under the action of external force, which makes it impossible to install the upper cover plate smoothly.
[0026] Furthermore, the surface of the switch element 1 is provided with a chrome plating layer, which is covered on the surface of the switch element 1 by electroplating or spraying, and can give the switch element 1 a metallic luster, further improving the aesthetics.
[0027] The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.
Claims
1. A steering wheel decoration assembly for preventing abnormal noise, comprising a switch component (1) and a paint component (2), characterized in that: The switch component (1) is provided with a plurality of card blocks (3); the paint spray component (2) is provided with a plurality of card slots (4) for inserting the card blocks (3); the outer surface of the paint spray component (2) is provided with a leather grain surface layer (5); the leather grain surface layer (5) extends to the side edge of the paint spray component (2); and the edge surface of the switch component (1) is provided with a spark pattern (6).
2. The steering wheel decoration assembly for preventing abnormal noise according to claim 1, characterized in that: A strengthening insert (7) is fixedly connected to the switch component (1), and a slot (8) for inserting the strengthening insert (7) is provided on the paint spraying component (2).
3. The steering wheel decoration assembly for preventing abnormal noise according to claim 1, characterized in that: The inner surface of the paint spraying part (2) is provided with multiple groups of reinforcing ribs (9).
4. The steering wheel decoration assembly for preventing abnormal noise according to claim 1, characterized in that: A plurality of groups of first buckles (10) are provided on one side of the paint spraying part (2), and a first reinforcing rib (11) is connected between the first buckles (10) and the paint spraying part (2); a plurality of groups of second buckles (12) are provided on one side of the switch part (1), and a second reinforcing rib (13) is connected between the second buckles (12) and the switch part (1).
5. The steering wheel decoration assembly for preventing abnormal noise according to claim 1, characterized in that: The surface of the switch element (1) is provided with a chrome plating layer, and the chrome plating layer is covered on the surface of the switch element (1) by electroplating or spraying.