CN114516309A - Covering panel element, luminous bumper and automobile - Google Patents
Covering panel element, luminous bumper and automobile Download PDFInfo
- Publication number
- CN114516309A CN114516309A CN202210166467.8A CN202210166467A CN114516309A CN 114516309 A CN114516309 A CN 114516309A CN 202210166467 A CN202210166467 A CN 202210166467A CN 114516309 A CN114516309 A CN 114516309A
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- CN
- China
- Prior art keywords
- light
- layer
- skin panel
- panel element
- opacifying
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/023—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/48—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
- B60R19/50—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds with lights or registration plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/48—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
- B60R19/50—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds with lights or registration plates
- B60R2019/505—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds with lights or registration plates with lights
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention belongs to the technical field of automobile luminous decoration parts, and provides a luminous bumper with a skin panel element and an automobile. The invention has the advantages that the luminous uniformity of the panel is improved, in addition, the panel directly presents the first color of the colored paint layer in a non-luminous state, thereby avoiding the generation of color difference, further improving the aesthetic measure of the whole vehicle, and prolonging the service life of the light-transmitting paint colored paint due to the color fading or color difference caused by long-time environmental change.
Description
Technical Field
The invention belongs to the technical field of automobile luminous decoration parts, and relates to a skin panel element, a luminous bumper and an automobile.
Background
With the rapid development of the automobile industry, the front face of an electric automobile is greatly changed, an appearance stylist integrates light elements into the design of the automobile, exterior lamplight is used as an auxiliary signal lamp or an important component of a brand design language, and a luminous bumper is a trend. In order to realize the luminescence of the bumper, a transparent material is required to be used, and the transparent materials commonly used in the market at present are a PC material and a PMMA material. However, the PC material and the PMMA material have strong rigidity and poor toughness, and are not beneficial to protecting pedestrians when collision occurs, while the PP material has high modulus and good toughness, and can absorb collision energy well after collision occurs at low speed, so as to protect the safety of pedestrians, and therefore, when the PP material is adopted, how to achieve high light transmittance and change color, especially after a light source is added, is a technical problem to be solved at present.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a skin panel element, a luminous bumper and an automobile which have good light transmission, eliminate the risk of matching a light source gap and a surface difference and ensure the integrity and the attractiveness of the shape aiming at the current situation of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a skin panel element comprises a body, wherein a light emitting source is arranged behind the body, the body is provided with an inner surface and an outer surface, and the skin panel element is characterized in that a light shielding layer is arranged on the inner surface of the body and comprises a shielding area and a light transmitting area, a colored layer is arranged on the outer surface of the body, the body is provided with a first color presented by the colored layer when the light emitting source is turned off, and when the light emitting source is turned on, light passes through the body from the light transmitting area and is mixed with the colored layer to present a second color different from the first color.
As one mode, in the skin panel element, the light-shielding layer is a light-shielding paint coating layer, a back-side light-transmitting primer layer is disposed between the inner surface of the body and the light-shielding paint coating layer, the back-side light-transmitting primer layer is attached to the inner surface of the body, and the light-shielding paint coating layer is attached to the inner surface of the back-side light-transmitting primer layer.
In one such skin panel element, an inner protective varnish layer is adhered to the inner surface of the light-blocking paint coat.
As another mode, in the skin panel element described above, the light shielding layer is a high-pressure forming film, and the high-pressure forming film is attached to the inner surface of the body.
As a third aspect, in the skin panel element described above, the light shielding layer is a screen printing member attached to the inner surface of the body.
In an above skin panel element, the light-transmitting region of the light-shielding layer is formed by laser etching, mechanically scraping, heating or screen printing the light-shielding layer.
In the skin panel element, the colored layer is a light-transmitting colored paint layer, a front light-transmitting primer layer is arranged between the light-transmitting colored paint layer and the front surface of the body, and the light transmittance of the light-transmitting colored paint layer is 10% -40%.
In the skin panel element, the body is made of a light-transmitting PP material, and the light transmittance of the body is 60% -80%.
The luminous bumper is characterized by comprising the skin panel element and the lamp assembly, wherein a connecting assembly is arranged between the skin panel element and the lamp assembly, and the skin panel element and the lamp assembly can be detachably and integrally connected with each other through the connecting assembly.
An automobile is characterized in that the luminous bumper is installed.
Compared with the prior art, the invention has the advantages that
1. The shading paint layer is coated on the inner surface of the main body, the transparent color paint layer is coated on the outer surface of the main body, and the transparent area is formed in the shading paint layer, so that light rays are only emitted from the transparent area, the luminous uniformity of the panel is improved, and in addition, the panel directly presents the first color of the color paint layer in a non-luminous state, so that the generation of color difference is avoided, and the attractiveness of the whole vehicle is improved;
2. a light-transmitting primer layer is required to be arranged before the light-transmitting colored paint layer and the light-shielding paint layer are arranged, so that the adhesive force is improved;
3. the transparent varnish layer is protected to prevent the transparent varnish layer from fading or color difference due to long-time environmental change, so that the service life of the transparent paint colored paint is prolonged.
Drawings
FIG. 1 is a schematic view of the structure of the luminous bumper
FIG. 2 is a cross-sectional structural schematic view of the present skin panel element;
FIG. 3 is a cross-sectional structural view of a second aspect of the present skin panel member;
figure 4 is a schematic cross-sectional configuration of a third aspect of the present skin panel member.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting to the scope of the present invention.
In the figure; a skin panel element 100; a body 101; a back light-transmissive primer layer 102; an inner protective varnish layer 103; front side light transmissive primer layer 104; a light transmissive colored paint layer 105; an outer protective clear lacquer layer 106; a lamp assembly 200; a connecting assembly 400; a light emitting source 500; a light blocking paint coating 600; a masked region 601; a light-transmitting region 602; a high pressure formed membrane 700; the screen printing member 800.
As shown in fig. 1, the light-emitting bumper is installed in an automobile for use, wherein the light-emitting bumper includes a skin panel element 100 and a lamp assembly 200, a connection assembly 400 is provided between the skin panel element 100 and the lamp assembly 200, the skin panel element 100 and the lamp assembly 200 can be detachably and integrally connected to each other through the connection assembly 400, and the skin panel element 100 and the lamp assembly 200 are connected through the connection assembly 400, so that the bumper is not directly damaged by the lamp assembly 200 when being impacted, the maintenance cost of the vehicle is reduced, the service life of the lamp assembly 200 is prolonged, and in addition, the connection between the skin panel element 100 and the lamp assembly 200 is realized through the connection assembly 400, thereby improving the assembly efficiency of the light-emitting bumper, reducing the labor intensity, and improving the yield of the light-emitting bumper.
Since light needs to be emitted, in order to ensure the overall aesthetic property when emitting light and not emitting light, the skin panel element 100 plays a main role here, as shown in fig. 2, the skin panel element 100 includes a main body 101, in this embodiment, the main body 101 is made of a light-transmitting PP material, and the light transmittance of the main body 101 is in a range of 60% to 80%, so that the light transmittance of the entire light-emitting bumper is better, where a light-emitting source 500 is disposed behind the main body 101, where the light-emitting source 500 may be a light or an LED lamp, and the main body 101 has an inner surface and an outer surface, and a light-shielding layer is disposed on the inner surface of the main body 101 and includes a shielding region 601 and a light-transmitting region 602, where the shielding region 601 mainly functions to shield a position where light is not emitted, and the light-transmitting region 602 is mainly used to transmit light emitted by the light-emitting source 500, and light emitted by the light-emitting source 500 can pass through the light-transmitting region 602.
Wherein, the first is a shading layer is a shading paint coating 600, a back transparent primer layer 102 is arranged between the inner surface of the body 101 and the shading paint coating 600, the back transparent primer layer 102 is attached to the inner surface of the body 101, the shading paint coating 600 is attached to the inner surface of the back transparent primer layer 102, an inner protective varnish layer 103 is attached to the inner surface of the shading paint coating 600, the shading paint coating 600 is protected, a colored layer is arranged on the outer surface of the body 101, the colored layer is a transparent varnish layer 105, a front transparent primer layer 104 is arranged between the transparent varnish layer 105 and the front surface of the body 101, the light transmittance of the transparent varnish layer 105 is between 10 percent and 40 percent, in order to ensure that the color of the skin panel element 100 is matched with the color of the whole automobile under the non-luminous condition, the transparent color paint layer 105 is arranged to improve the reliability of painting and avoid the paint from falling off automatically, therefore, a front transparent primer layer 104 needs to be arranged before the transparent color paint layer 105 is arranged on the body 101 to improve the adhesion of the transparent paint layer, in this embodiment, after the spraying of the light-shielding paint layer is completed, the whole main body is still in a "light-tight" state even under the irradiation of the light-emitting source 500, at this time, the light-shielding paint layer needs to be laser engraved, etched, mechanically scraped, heated or screen-printed to form a light-transmitting region 602, so that the light-transmitting region 602 can emit light under the irradiation of the light-emitting source 500, and the region which is not processed is still shielded by the light-shielding paint layer, therefore, the region is still in a "light-tight" state, and therefore, the main body in this state, under the irradiation of the light source 500, the area capable of emitting light can be formed, the area not emitting light does not emit light, the outer surface of the transparent colored paint layer 105 is provided with at least one outer protective transparent clear paint layer 106, so as to prevent the transparent colored paint layer 105 from fading or color difference due to long-time environmental change, thereby prolonging the service life of the transparent colored paint layer 105, therefore, when the light source 500 is turned off, the body 101 has a first color represented by the colored layer, when the light source 500 is turned on, the light passes through the body 101 from the transparent area 602 and the colored layer and is mixed to represent a second color different from the first color, here, the light transmittance of the transparent colored paint layer 105 is between 10% and 30%, and the transparent colored paint layer 105 has a color, so that when the light source 500 is turned off, the first color of the transparent colored paint layer 105 is represented, when the light source 500 emits light and the transparent colored paint layer 105 are mixed to represent the second color, this improves the uniformity of the light emission of the skin panel element 100, thereby avoiding the occurrence of chromatic aberration and further improving the aesthetic quality of the entire vehicle.
As shown in fig. 3, the second light-shielding layer is a high-pressure formed film 700, the high-pressure formed film 700 is attached to the inner surface of the body 101, the back transparent primer layer 102 can be directly removed when the high-pressure formed film 700 is used, and the transparent area 602 is formed by laser etching the high-pressure formed film 700, mechanically scraping the high-pressure formed film 700, and heating the high-pressure formed film 700.
As shown in fig. 4, the third light-shielding layer is a screen printing part 800, the screen printing part 800 is attached to the inner surface of the main body 101, and the back-side transparent primer layer 102 can be directly removed when the screen printing part 800 is used, and the transparent area 602 is formed by performing laser etching on the screen printing part 800, mechanically scraping off the screen printing part 800, heating the screen printing part 800, or screen printing.
It should be noted that the descriptions related to "first", "second", "a", etc. in the present invention are only used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicit indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise. The terms "connected", "fixed", and the like are to be construed broadly, and for example, "fixed" may be a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of the technical solutions by those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments, or alternatives may be employed, by those skilled in the art, without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. A skin panel element comprises a body, wherein a light emitting source is arranged behind the body, the body is provided with an inner surface and an outer surface, and the skin panel element is characterized in that a light shielding layer is arranged on the inner surface of the body and comprises a shielding area and a light transmitting area, a colored layer is arranged on the outer surface of the body, the body is provided with a first color presented by the colored layer when the light emitting source is turned off, and when the light emitting source is turned on, light passes through the body from the light transmitting area and is mixed with the colored layer to present a second color different from the first color.
2. The skin panel element of claim 1, wherein the opacifying layer is an opacifying paint coating, and a back-side clear primer layer is disposed between the body interior surface and the opacifying paint coating, the back-side clear primer layer being attached to the body interior surface, and the opacifying paint coating being attached to the back-side clear primer layer interior surface.
3. The skin panel element of claim 2, wherein an inner protective varnish layer is adhered to the inner surface of the light blocking paint coating.
4. The skin panel component of claim 1, wherein the opacifying layer is an over-molded film that is adhered to the inner surface of the body.
5. The skin panel assembly of claim 1, wherein the opacifying layer is a screen printed element attached to the inner surface of the body.
6. The skin panel element of claim 3, 4 or 5, wherein the light-transmitting areas of the opacifying layers are formed by laser etching, mechanically scraping, heating or screen printing the opacifying layers.
7. The skin panel element of claim 6, wherein the colored layer is a clear basecoat layer, a front clear primer layer is disposed between the clear basecoat layer and the front surface of the body, and the clear basecoat layer has a transmittance of between about 10% and about 40%.
8. The skin panel element of claim 7, wherein the body is a light transmissive PP material, and the light transmission of the body is in the range of 60% to 80%.
9. A luminous bumper comprising a skin panel element according to claim 8 and a lamp assembly, there being provided between the skin panel element and the lamp assembly a connecting assembly by which the skin panel element and the lamp assembly can be detachably and integrally connected to each other.
10. An automobile, characterized in that a luminous bumper as claimed in claim 9 is fitted.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210166467.8A CN114516309A (en) | 2022-02-23 | 2022-02-23 | Covering panel element, luminous bumper and automobile |
| PCT/CN2022/131928 WO2023160027A1 (en) | 2022-02-23 | 2022-11-15 | Skin panel element, light-emitting bumper, and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210166467.8A CN114516309A (en) | 2022-02-23 | 2022-02-23 | Covering panel element, luminous bumper and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114516309A true CN114516309A (en) | 2022-05-20 |
Family
ID=81599743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210166467.8A Pending CN114516309A (en) | 2022-02-23 | 2022-02-23 | Covering panel element, luminous bumper and automobile |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114516309A (en) |
| WO (1) | WO2023160027A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023160027A1 (en) * | 2022-02-23 | 2023-08-31 | 宁波信泰机械有限公司 | Skin panel element, light-emitting bumper, and automobile |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2945992B1 (en) * | 2009-05-29 | 2012-12-28 | Faurecia Interieur Ind | RETROECRATIVE DECORATION ASSEMBLY FOR THE INTERIOR OF A MOTOR VEHICLE, AND CORRESPONDING INTERIOR ASSEMBLY FOR A MOTOR VEHICLE |
| GB2552996A (en) * | 2016-08-19 | 2018-02-21 | Gsm Automotive Ltd | Illuminated panel assembly |
| FR3089904B1 (en) * | 2018-12-17 | 2020-12-18 | Plastic Omnium Cie | Backlit body part |
| CN112172723A (en) * | 2020-10-12 | 2021-01-05 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Luminous body structure of bumper assembly and preparation method of bumper |
| CN114516309A (en) * | 2022-02-23 | 2022-05-20 | 宁波信泰机械有限公司 | Covering panel element, luminous bumper and automobile |
-
2022
- 2022-02-23 CN CN202210166467.8A patent/CN114516309A/en active Pending
- 2022-11-15 WO PCT/CN2022/131928 patent/WO2023160027A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023160027A1 (en) * | 2022-02-23 | 2023-08-31 | 宁波信泰机械有限公司 | Skin panel element, light-emitting bumper, and automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023160027A1 (en) | 2023-08-31 |
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