Decorative frame for vehicle

Abstract

The automobile decoration frame comprises a paint spraying piece and a chromium plating piece, a first welding part is arranged on the back face of the paint spraying piece, a first welding hole matched with the first welding part is formed in the chromium plating piece, and the first welding part penetrates through the first welding hole to stretch out relative to the chromium plating piece. The back face of the paint spraying piece and the front face of the chromium plating piece are connected to be in a stacked state, the first welding part and the first welding hole are welded so that the paint spraying piece and the chromium plating piece can be fixedly formed, the paint spraying piece and the chromium plating piece are adopted in the decoration frame for the vehicle, and the chromium plating piece has the advantages of being good in decoration effect, corrosion resistance, abrasion resistance and the like. The first welding part and the first welding hole are welded, so that the paint-sprayed part and the chromium-plated part are fixedly formed, and the device has the advantages of simple structure, reliable fixation and the like.

Description

Technical Field

[0001] This application relates to the field of automotive parts technology, and more specifically to a decorative frame for automobiles. Background Technology

[0002] Automotive trim frames are an important component of car interiors, serving not only a decorative purpose but also enhancing the vehicle's aesthetics and comfort. As people's living standards improve, their demands for personalized and aesthetically pleasing car interiors are also increasing. Traditional automotive trim frames use plastic clips for installation, but plastic parts are prone to breakage and difficult to position during installation, which can lead to rattling noises during use. Due to the limitations of plastic material's elasticity and durability, these clips may not be able to withstand the vibrations and pressures of vehicle operation for extended periods, resulting in a shorter lifespan. In the current automotive trim frame market, painted and electroplated parts are typically used for assembly. These parts not only affect the trim frame's appearance but their connection directly impacts its durability, stability, and overall performance. Traditional automotive trim frames are often formed by directly welding painted and electroplated parts together. This simple welding method easily leads to vibrations and noise during vehicle operation, affecting the user experience. Summary of the Invention

[0003] The technical problem to be solved by this application is to provide a vehicle decorative frame, which uses painted parts and chrome-plated parts. The chrome-plated parts have advantages such as good decorative effect, corrosion resistance and wear resistance. The painted parts and chrome-plated parts are fixed and formed by welding the first welding part to the first welding hole, which has the advantages of simple structure and reliable fixation.

[0004] This application provides a vehicle trim frame, including a painted part and a chrome-plated part. The painted part has a first welding portion on its back side, and the chrome-plated part has a first welding hole adapted to the first welding portion. The first welding portion extends through the first welding hole relative to the chrome-plated part. The back side of the painted part and the front side of the chrome-plated part are joined together in a stacked state. The first welding portion is welded to the first welding hole to fix the painted part and the chrome-plated part into shape. In this technical solution, the automotive decorative frame is composed of painted parts and chrome-plated parts. Compared with other electroplated parts, chrome-plated parts have high corrosion resistance, aesthetics, high wear resistance, and high temperature resistance, thus making the automotive decorative frame more aesthetically pleasing and longer in service life. A first welding part is set on the painted part and a first welding hole is set on the chrome-plated part. The first welding part passing through the first welding hole ensures the accuracy and consistency of the welding. The welding fixation of the first welding part and the first welding hole makes the connection between the painted part and the chrome-plated part more durable and reliable, reducing the risk of failure caused by loose connection parts. On the other hand, the stacked structure of the painted part and the chrome-plated part not only saves space, but also provides additional support through welding fixation, enhancing the stability of the overall structure. The stacked structure design makes the appearance of the decorative frame cleaner and smoother, without obvious seams, which improves the overall appearance quality of the decorative frame.

[0005] As an improvement, a noise-reducing layer is installed between the painted parts and the chrome-plated parts. In this technical solution, a noise-reducing layer is added between the painted parts and the chrome-plated parts. The noise-reducing layer can effectively absorb and reduce the noise generated by the vibration between the painted parts and the chrome-plated parts, thereby reducing the abnormal noise of the vehicle trim frame and greatly improving driving comfort and passenger riding experience. On the other hand, the noise-reducing layer is made of materials with good sound absorption and vibration damping properties, which can also protect the painted parts and the chrome-plated parts from impacts and extend the service life of the trim frame.

[0006] As an improvement, this application provides a specific noise reduction layer, wherein the noise reduction layer is a felt pad. In this technical solution, a felt pad is selected as the noise reduction layer. The felt pad can effectively absorb and disperse vibration, reduce noise and vibration caused by hard contact between components, and effectively reduce abnormal noise caused by vibration. The felt pad is easy to install and has low cost. It can be fixed between painted parts and chrome-plated parts by means of adhesive or clamping. The felt pad has good durability and can maintain its performance during long-term use, and is not easy to wear or degrade.

[0007] As an improvement, this application provides another specific noise reduction layer, wherein the noise reduction layer is a rubber pad. In this technical solution, a rubber pad is selected as the noise reduction layer. The rubber pad can effectively absorb and disperse vibration, reduce noise and vibration caused by hard contact between components, and effectively reduce abnormal noise caused by vibration. The rubber pad is easy to install and has low cost. It can be fixed between painted parts and chrome-plated parts by pasting, clamping or bolting. The rubber material is resistant to aging, wear, and deformation, and can be used for a long time under various climatic conditions while maintaining its performance.

[0008] As an improvement, multiple first welding portions are distributed circumferentially along the painted part, and multiple first welding holes are distributed circumferentially along the chrome-plated part. In this technical solution, providing multiple first welding portions and first welding holes provides stronger connection strength and reduces stress concentration at individual welding points. The uniform circumferential distribution of the first welding portions and first welding holes ensures that the welding points are evenly arranged around the entire decorative frame, providing a uniform stress distribution. This helps improve the overall structural stability of the decorative frame and allows for more even load distribution.

[0009] As an improvement, a second welding part is provided at the corner of the painted part, and a second welding hole adapted to the second welding part is provided at the corner of the chrome-plated part. The second welding part extends through the second welding hole relative to the chrome-plated part, and the second welding part is welded to the second welding hole to fix the painted part and the chrome-plated part into shape. In this technical solution, the second welding part and the second welding hole are respectively provided at the corners of the painted part and the chrome-plated part, which is specifically designed for the corner areas where stress is concentrated in the decorative frame, thereby providing stronger connection strength at the corners of the decorative frame, more effectively dispersing the load and stress at the corners, and thus extending the service life of the decorative frame.

[0010] As an improvement, both the first and second welding parts are sheet-like structures, and both the first and second welding holes are in a straight line shape. In this technical solution, the sheet-like design of the first and second welding parts provides a larger welding contact area, which helps to achieve a more stable connection and improves the strength and stability of the weld point. The straight line design of the first and second welding holes simplifies the welding process, allows for good compatibility between the welding parts and the welding holes, and facilitates precise alignment and rapid welding.

[0011] As an improvement, the first weld portion on the painted part has a horizontal, straight-line structure, while the second weld portion on the painted part has an oblique, straight-line structure. In this technical solution, the horizontal design of the first weld portion and the oblique design of the second weld portion together provide a multi-directional welding connection, enhancing the stability and connection strength of the structure. Furthermore, the second weld portion is located at the corner of the painted part, and the obliquely positioned second weld portion can provide a larger welding contact area at the corner, which helps to improve the strength and stability of the welding between the painted part and the chrome-plated part. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of a vehicle decorative frame from the front view according to this application.

[0013] Figure 2 This is an exploded structural diagram of a vehicle decorative frame according to this application.

[0014] Figure 3 This is a three-dimensional structural diagram of a vehicle decorative frame from the rear direction according to this application.

[0015] The figure shows: 1. Painted part; 11. First welded part; 12. Second welded part; 2. Chrome-plated part; 21. First welded hole; 22. Second welded hole; 3. Noise reduction layer. Detailed Implementation

[0016] To better understand this application, various aspects of this application will be described in more detail with reference to the accompanying drawings. It should be understood that these detailed descriptions are merely illustrative of exemplary embodiments of this application and are not intended to limit the scope of this application in any way. Throughout the specification, the same reference numerals refer to the same elements.

[0017] In the accompanying drawings, the thickness, size, and shape of the objects have been slightly exaggerated for illustrative purposes. The drawings are for illustrative purposes only and are not drawn to scale.

[0018] It should also be understood that the terms "comprising," "including," "having," "containing," and "including," when used in this specification, indicate the presence of the stated features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or combinations thereof. The terms "first," "second," etc., are primarily used to distinguish different devices, elements, or components (the specific types and constructions may be the same or different), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0019] Furthermore, it should be noted that the terms "installation," "setting," "equipped with," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, elements, or components; they can refer to a direct installation on another component or the possible presence of another intermediate component. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the specification of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0020] like Figures 1 to 3 As shown, this application discloses a vehicle decorative frame, including a painted part 1 and a chrome-plated part 2. The vehicle decorative frame is composed of the painted part 1 and the chrome-plated part 2. Compared with other electroplated parts, the chrome-plated part 2 has high corrosion resistance, aesthetics, high wear resistance and high temperature resistance, thereby making the vehicle decorative frame more aesthetically pleasing and with a longer service life. A first welding part 11 is provided on the back of the painted part 1, and a first welding hole 21 adapted to the first welding part 11 is provided on the chrome-plated part 2. The first welding part 11 passes through the first welding hole 21 and protrudes relative to the chrome-plated part 2. The back of the painted part 1 and the front of the chrome-plated part 2 are joined together in a stacked state. The first welding part 11 is welded to the first welding hole 21 to fix the painted part 1 and the chrome-plated part 2. The molding process involves setting a first welding part 11 on the painted part 1 and a first welding hole 21 on the chrome-plated part 2. The first welding part 11 passing through the first welding hole 21 ensures the accuracy and consistency of the welding. The welding and fixing of the first welding part 11 and the first welding hole 21 makes the connection between the painted part 1 and the chrome-plated part 2 more durable and reliable, reducing the risk of failure caused by loose connection parts. On the other hand, the stacked structure of the painted part 1 and the chrome-plated part 2 not only saves space, but also provides additional support through welding and fixing, enhancing the stability of the overall structure. The design of the stacked structure makes the appearance of the decorative frame cleaner and smoother, without obvious seams, which improves the overall appearance and texture of the decorative frame.

[0021] More specifically, a noise reduction layer 3 is installed between the painted part 1 and the chrome-plated part 2. The noise reduction layer 3 can effectively absorb and reduce the noise generated by the vibration between the painted part 1 and the chrome-plated part 2, thereby reducing the noise of the vehicle trim frame and greatly improving driving comfort and passenger riding experience. On the other hand, the noise reduction layer 3 is made of materials with good sound absorption and shock absorption properties, which can also protect the painted part 1 and the chrome-plated part 2 from impact and extend the service life of the trim frame.

[0022] More specifically, this embodiment provides two specific noise reduction layers 3. One is a felt pad. The felt pad is selected as the noise reduction layer 3. The felt pad can effectively absorb and disperse vibration, reduce noise and vibration caused by hard contact between parts, and effectively reduce abnormal noise caused by vibration. The felt pad is easy to install and has a low cost. It can be fixed between the painted part 1 and the chrome-plated part 2 by means of pasting or clamping. The felt pad has good durability and can maintain its performance in long-term use. It is not easy to wear or degrade.

[0023] Secondly, the noise reduction layer 3 is a rubber pad. The rubber pad can effectively absorb and disperse vibration, reduce noise and vibration caused by hard contact between parts, and effectively reduce abnormal noise caused by vibration. The rubber pad is easy to install and has a low cost. It can be fixed between the painted part 1 and the chrome-plated part 2 by pasting, clamping or bolting. The rubber material is resistant to aging, wear and not easily deformed, and can be used for a long time under various climatic conditions and maintain its performance.

[0024] More specifically, multiple first welding parts 11 are distributed along the circumference of the painted part 1, and multiple first welding holes 21 are distributed along the circumference of the chrome-plated part 2. The provision of multiple first welding parts 11 and first welding holes 21 can provide stronger connection strength and reduce stress concentration at individual welding points. The uniform distribution of the first welding parts 11 and first welding holes 21 along the circumference ensures that the welding points are evenly arranged around the entire decorative frame, providing a uniform stress distribution, which helps to improve the overall structural stability of the decorative frame and can more evenly distribute the load.

[0025] More specifically, a second welding part 12 is provided at the corner of the painted part 1, and a second welding hole 22 adapted to the second welding part 12 is provided at the corner of the chrome-plated part 2. The second welding part 12 extends through the second welding hole 22 relative to the chrome-plated part 2. The second welding part 12 is welded to the second welding hole 22 to fix the painted part 1 and the chrome-plated part 2 into shape. The second welding part 12 and the second welding hole 22 are respectively provided at the corners of the painted part 1 and the chrome-plated part 2, which are specifically designed for the corner areas where stress is concentrated in the decorative frame, thereby providing stronger connection strength at the corners of the decorative frame, more effectively dispersing the load and stress at the corners, and thus extending the service life of the decorative frame.

[0026] More specifically, both the first welding part 11 and the second welding part 12 are sheet-like structures, and both the first welding hole 21 and the second welding hole 22 are in a straight line structure. The sheet-like structure of the first welding part 11 and the second welding part 12 can provide a larger welding contact area, which helps to achieve a more stable connection and improve the strength and stability of the welding point. The straight line structure of the first welding hole 21 and the second welding hole 22 helps to simplify the welding process, allows good compatibility between the welding part and the welding hole, and facilitates precise alignment and rapid welding.

[0027] More specifically, the first welding part 11 has a horizontal straight-line structure on the painted part 1, and the second welding part 12 has an oblique straight-line structure on the painted part 1. The horizontal design of the first welding part 11 and the oblique design of the second welding part 12 together provide multi-directional welding connection, which enhances the stability of the structure and the connection strength. Furthermore, the second welding part 12 is located at the corner of the painted part 1. The obliquely arranged second welding part 12 can provide a larger welding contact area at the corner, which helps to improve the strength and stability of the welding between the painted part 1 and the chrome-plated part 2.

[0028] This application is not limited to the above-described preferred embodiments. Anyone can derive other products in various forms under the guidance of this application. However, regardless of any changes made to their shape or structure, any technical solution that is the same as or similar to that of this application falls within the protection scope of this application.

Claims

1. A decorative frame for automobiles, characterized in that, The device includes a painted part (1) and a chrome-plated part (2). The painted part (1) has a first welding part (11) on its back side. The chrome-plated part (2) has a first welding hole (21) adapted to the first welding part (11). The first welding part (11) passes through the first welding hole (21) and extends relative to the chrome-plated part (2). The back side of the painted part (1) and the front side of the chrome-plated part (2) are joined together in a stacked state. The first welding part (11) is welded to the first welding hole (21) to fix the painted part (1) and the chrome-plated part (2) into shape.

2. The automotive decorative frame according to claim 1, characterized in that, A noise reduction layer (3) is installed between the painted part (1) and the chrome-plated part (2).

3. A vehicle decorative frame according to claim 2, characterized in that, The noise reduction layer (3) is a felt pad.

4. A vehicle decorative frame according to claim 2, characterized in that, The noise reduction layer (3) is a rubber pad.

5. A vehicle decorative frame according to claim 2, characterized in that, The first welding part (11) is distributed in multiple ways along the circumference of the painted part (1), and the first welding hole (21) is distributed in multiple ways along the circumference of the chrome-plated part (2).

6. A vehicle decorative frame according to claim 1 or 2, characterized in that, The painted part (1) is provided with a second welding part (12) at the corner, and the chrome-plated part (2) is provided with a second welding hole (22) adapted to the second welding part (12) at the corner. The second welding part (12) passes through the second welding hole (22) and extends relative to the chrome-plated part (2). The second welding part (12) is welded to the second welding hole (22) to fix the painted part (1) and the chrome-plated part (2) into shape.

7. A vehicle decorative frame according to claim 6, characterized in that, The first welding part (11) and the second welding part (12) are both sheet-like structures, and the first welding hole (21) and the second welding hole (22) are both line-shaped structures.

8. A vehicle decorative frame according to claim 6, characterized in that, The first welding part (11) has a horizontal straight-line structure on the painted part (1), and the second welding part (12) has an oblique straight-line structure on the painted part (1).

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