CN216749209U

CN216749209U - Luminous bumper

Info

Publication number: CN216749209U
Application number: CN202122945205.5U
Authority: CN
Inventors: 刘帮毅; 陈稳宏; 王岛; 汪光伟; 苏英霞
Original assignee: Zhejiang Geely Holding Group Co Ltd; Geely Automobile Research Institute Ningbo Co Ltd
Current assignee: Zhejiang Geely Holding Group Co Ltd; Geely Automobile Research Institute Ningbo Co Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-06-14
Anticipated expiration: 2031-11-26

Abstract

The utility model provides a luminous bumper belongs to bumper technical field. It has solved the low problem of current vehicle bumper discernment degree. The luminous bumper comprises a base material, wherein a luminous box is arranged on the inner side of the base material, a pattern which can be penetrated by light rays is arranged on the base material, and a colored and light-transmitting paint surface layer is arranged on the outer surface of the base material. This design can non-light tight pattern through setting up on the substrate, and luminous light of luminous box can shine through the pattern and give out promptly the pattern on the substrate can shine, and specific pattern lights and can great improvement we to the degree of discerning of this bumper. Be equipped with the lacquer surface course on the surface of this base material, the spraying through the lacquer surface course is colored the base material, lets us obtain our required bumper colour, and the lacquer surface course of this design also can be printing opacity, and the pattern on the base material is luminous just can directly be seen from lacquer surface course, has improved the degree of discernment of this bumper by a wide margin.

Description

Luminous bumper

Technical Field

The utility model belongs to the technical field of the bumper, a bumper is related to, especially, relate to a luminous bumper.

Background

With the improvement of the life quality of people, the requirements of people on the interior and exterior trim of the automobile are higher and higher, more exquisite and beautiful appearance is pursued, and the interior and exterior trim technology of the automobile is continuously developed. At present, the automobile interior decorative plate is developed towards the direction of luminescence, the atmosphere sense of the interior decoration is increased by the luminescence interior decorative plate, the grade of the interior decoration is further promoted, and a plurality of benefits are achieved.

Over the years, exterior panels of vehicles such as front and rear bumpers have remained on the original basis, and the visibility of exterior trim of vehicles has only been improved by changing the color of paint. However, many people refit people add bright light sources on the vehicle exterior or stick reflective patterns on the vehicle exterior to catch the eyes of people, so that the visual impact force is improved by the light emission of the vehicle exterior, and people can recognize the luminous vehicles at a glance from a plurality of vehicles, but the refit is not accepted by the society.

Disclosure of Invention

The utility model aims at the above-mentioned problem that prior art exists, provide a luminous bumper. It solves the technical problem that the existing vehicle bumper has low identification degree.

The purpose of the utility model can be realized by the following technical proposal:

the luminous bumper comprises a base material, wherein a luminous box is arranged on the inner side of the base material, and the luminous bumper is characterized in that a pattern which can be penetrated by light rays is arranged on the base material, and a paint surface layer which has colors and can transmit light is arranged on the outer surface of the base material.

This design can non-light tight pattern through setting up on the substrate, and luminous box luminous light can see through the pattern and give out promptly the pattern on the substrate can give out light and shine, and specific pattern lights and rises the improvement that can be great and we are to the discernment degree of this bumper. Be equipped with the lacquer surface course on the surface of this base material, the spraying through the lacquer surface course is colored the base material, lets us obtain our required bumper colour, and the lacquer surface course of this design also can be printing opacity, and the pattern on the base material is luminous just can directly be seen out from lacquer surface course to there is specific characters or pattern reflection on the outside direct lacquer surface that can observe the bumper, by a wide margin improved the degree of discerning of this bumper.

In the light-emitting bumper, the base material is made of a light-transmitting material, the surface of the base material is provided with the light-shielding layer, and the pattern is a light-transmitting pattern formed on the light-shielding layer through a laser etching process.

This base material adopts non-light tight material to make, sets up the light shield layer on the surface of base material, then carves out specific pattern through radium carving technology on the light shield layer, and the light shield layer can be with most surface sheltering from of base material make its unable printing opacity, and the specific pattern that forms only after radium carving can the printing opacity make the pattern can stabilize luminous, further improvement the degree of discerning of this bumper.

In one of the above light-emitting bumpers, the light-shielding layer comprises a paint sprayed on the inner surface of the base material to shield light.

The first technical scheme is that the shading layer is located on the inner surface of the base material, so that the light-emitting box can emit light, most of the light can be shaded by the shaded paint, only a small part of the light can penetrate through the base material through the laser carving patterns on the paint, the pattern can be more obviously lightened due to the design, and the identification degree is further increased.

In the above-mentioned luminous bumper, the light-shielding layer includes paint sprayed on the outer surface of the base material to shield light.

The light shielding layer in the technical scheme is positioned on the outer surface of the substrate, the light emitting box can emit light to penetrate into the substrate, but the light shielding layer shields the outer surface of the light emitting box, so that only the light emitting at the position of the light-transmitting pattern can be seen, the light-transmitting pattern can be brighter compared with the light shielding layer which does not emit light completely, the pattern at the position of the light-transmitting position is displayed fully, and the identification degree is further increased.

In the above-mentioned light-emitting bumper, the paint surface layer includes a primer layer, a color paint layer and a clear paint layer which are sequentially sprayed on the outer surface of the substrate, and all the three layers are light-transmitting.

This is a supplement to the first technical solution, in which the light-shielding layer is sprayed on the inner surface of the base material, so the outer surface of the base material has no coating, and therefore more than three layers of paint surfaces need to be sprayed: firstly, the first layer is a primer layer, and can form primer on the surface of a transparent substrate, and the transparent substrate is separated to play a role of priming, so that a color paint layer on subsequent spraying can better present the color, and the appearance is more attractive after spraying; the second layer is a colored paint layer, which is mainly used for selecting the color of the bumper to be sprayed, and the color of the bumper is adjusted through the colored paint layer, so that the identification degree of the bumper is improved on the basis of ensuring the attractive appearance of the bumper; the third layer is the varnish layer, and the varnish layer can completely cut off greasy dirt and some corrosive liquids, prevents that the foreign matter from corroding inboard colored paint layer and priming paint layer, plays the effect of protection. The priming paint layer, the colored paint layer and the clear coat layer of this design, these three-layers all can be printing opacity, as long as luminous pattern is bright, and the light source sees through priming paint layer, colored paint layer and clear coat layer and shows for the further promotion of the degree of discernment of this bumper.

In the above-mentioned luminous bumper, the paint finish includes the color paint layer and the clear paint layer that spray-coat in proper order on the light shield layer and these two-layer all can be printing opacity.

The light shielding layer in the second technical scheme is sprayed on the outer surface of the base material, and the light shielding layer is equivalent to a primer layer for isolating the light-transmitting base material, so that the primer layer is not required to be sprayed, and the colored paint layer and the clear paint layer are directly sprayed on the light shielding layer, so that the design is convenient to produce and process, and the production cost is saved.

In the luminous bumper, the base material is integrally formed by injection molding of a light-transmitting pp material.

The base material of this design adopts the printing opacity pp material to make, and the printing opacity pp material has better light transmissivity, can let the better seeing through of light source present on the varnish layer, has further increased the degree of discerning of this bumper.

In the above-mentioned one of the light-emitting bumpers, the light-emitting box is a light source body that converts point light sources of several LED lamps into uniform light emission over the entire plane through a light guide plate, a diffusion film, a light shielding film, and a reflection film assembly.

In the above-mentioned luminous bumper, the luminous box and the base material are formed into an assembly by bolting or welding.

Compared with the prior art, the product has the advantages that:

1. this design shelters from the substrate through the light shield layer and makes only printing opacity pattern department can shine when the light source is opened, and the pattern that shines reflects through non-light tight lacquer painting layer to there is specific characters or pattern to reflect off on the external direct energy observation bumper's lacquer painting, by a wide margin improved the discernment degree of this bumper.

2. This base material adopts non-light tight material to make, sets up the light shield layer on the surface of base material, then carves out specific pattern through radium carving technology on the light shield layer, and the light shield layer can be with most surface sheltering from of base material make its unable printing opacity, and the specific pattern that forms only after radium carving can the printing opacity make the pattern can stabilize luminous, further improvement the degree of discerning of this bumper.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic configuration diagram of a second embodiment of the present invention.

In the figure, 1, a substrate; 2. a light emitting box; 3. a light-shielding layer; 4. a primer layer; 5. a colored paint layer; 6. a varnish layer; 7. and (5) painting a surface layer.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

The luminous bumper shown in fig. 1 comprises a base material 1, wherein the base material 1 is integrally formed by pp material injection molding. The inner surface of the base material 1 is provided with a shading layer 3, and the pattern is a light-transmitting pattern formed on the shading layer 3 through a laser etching process. This substrate 1 adopts non-light tight material to make, sets up light shield layer 3 on substrate 1's surface, then carves out specific pattern through radium carving technology on light shield layer 3, and light shield layer 3 can shelter from the most surface of substrate 1 and make its unable printing opacity, and the specific pattern that only forms after radium carving can the printing opacity make the pattern can stabilize luminous, has improved the degree of discernment of this bumper. The outer surface of the substrate 1 is provided with a colored and light-transmitting finish layer 7. This design can non-light tight pattern through setting up on substrate 1, and 2 luminous light of luminous box can shine through the pattern and give out promptly the pattern on the substrate 1 can shine, and specific pattern shines and rises the improvement that can be great and we to the discernment degree of this bumper. Be equipped with lacquer surface course 7 on this base material 1's surface, the spraying through lacquer surface course 7 is colored substrate 1, let us obtain our required bumper colour, the lacquer surface course 7 of this design also can be light-permeable, the pattern on the substrate 1 is luminous just can directly be seen out from lacquer surface course 7, thereby it has specific characters or pattern to reflect off on the lacquer surface of bumper to directly observe outside, by a wide margin improvement the discernment degree of this bumper.

The shading layer 3 is paint which is sprayed on the inner surface of the base material 1 and can shade light. The paint color is preferably black, and can also be gray, blue or a mixed color of a plurality of mixed colors. Light shield layer 3 is located substrate 1's internal surface among this technical scheme, and luminous box 2 luminous can be sheltered from most by the paint of shading like this, and only in the minority can pass through substrate 1 through radium carving pattern on the paint, the design makes the pattern light more obvious like this, has further increased the recognition degree. The paint surface layer 7 is a primer layer 4, a colored paint layer 5 and a clear paint layer 6 which are sprayed on the outer surface of the substrate 1 in sequence and all the three layers can be transparent. Since the light shield layer 3 in this scheme is sprayed on the internal surface of base material 1, so the surface of base material 1 does not have the coating, so need the spraying of three layers or more of lacquer painting: firstly, the first layer is a primer layer 4 which can form primer on the surface of the transparent substrate 1, and the transparent substrate 1 is separated to play a role of priming, so that a color paint layer 5 on subsequent spraying can better present the color, and the appearance is more attractive after spraying; the second layer is a colored paint layer 5, which is mainly used for selecting the color of the bumper to be sprayed, and the color of the bumper is adjusted through the colored paint layer, so that the identification degree of the bumper is improved on the basis of ensuring the attractive appearance of the bumper; the third layer is varnish layer 6, and varnish layer 6 can completely cut off greasy dirt and some corrosive liquids, prevents that the foreign matter from corroding inboard colored paint layer 5 and priming paint layer 4, plays the effect of protection. Priming paint layer 4, colored paint layer 5 and the clear coat layer 6 of this design, these three-layers all can be non-light tight, as long as luminous pattern is bright, and the light source sees through priming paint layer 4, colored paint layer 5 and clear coat layer 6 and presents for the further promotion of the degree of discernment of this bumper. The base material 1 of this design adopts non-light tight pp material to make, and non-light tight pp material has better light transmissivity, can let the better seeing through of light source better present on varnish layer 6, has further increased the degree of discernment of this bumper.

The inner side of the substrate 1 is provided with a light-emitting box 2, the light-emitting box 2 and the substrate 1 form an assembly through bolts or welding, and the light-emitting box 2 is a light source body which converts point light sources of a plurality of LED lamps into uniform light emission on the whole plane through a light guide plate, a diffusion film, a shading film and a reflection film assembly. The light source that distributes out like this is more even stable for whole light and shade is even when the pattern is sent out the volume, and the appearance is pleasing to the eye, further improves the degree of discerning.

Example two

As shown in fig. two, this is a second technical solution of the present disclosure, which is basically the same as the first embodiment, and the difference is that: shading layer 3 is located substrate 1's surface in this scheme, and shading layer 3 is the paint that can the shading on substrate 1 surface of spraying. The paint color is preferably black, and can also be gray, blue or a mixed color of a plurality of mixed colors. The luminous box 2 can penetrate into the substrate 1, but because the shading layer 3 shields the outer surface of the luminous box, only the luminous part of the light-transmitting pattern can be seen, so that the luminous box can be contrasted with the shading layer 3 which does not emit light completely, the pattern at the light-transmitting part is brighter, and the identification degree is further increased. The paint surface layer 7 is a colored paint layer 5 and a clear paint layer 6 which are sprayed on the shading layer 3 in sequence and both the two layers can transmit light. The content is a supplement content of the second technical scheme, because the light shielding layer 3 in the second technical scheme is sprayed on the outer surface of the substrate 1, and the light shielding layer 3 is equivalent to the primer layer 4 for isolating the transparent substrate 1, the primer layer 4 does not need to be sprayed, and the color paint layer 5 and the clear paint layer 6 are directly sprayed on the light shielding layer 3, so that the design is convenient for production and processing, and the production cost is saved.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a luminous bumper, includes substrate (1), the inboard of substrate (1) is equipped with luminous box (2), its characterized in that, the pattern that can supply the light to pass through has on substrate (1), be provided with on the surface of substrate (1) and have color and can printing opacity paint finish (7).

2. The luminous bumper as claimed in claim 1, wherein the substrate (1) is made of a light-transmitting material and the surface of the substrate (1) is provided with a light-shielding layer (3), and the pattern is a light-transmitting pattern formed on the light-shielding layer (3) by a laser etching process.

3. The luminous bumper as claimed in claim 2, wherein the opacifying layer (3) comprises a paint sprayed on the inner surface of the substrate (1) to occlude light.

4. The luminous bumper as claimed in claim 2, wherein the light-shielding layer (3) comprises a paint sprayed on the outer surface of the substrate (1) to shield light.

5. A luminous bumper as claimed in claim 3, characterized in that the top coat (7) comprises a primer layer (4), a pigmented paint layer (5) and a clear paint layer (6) which are sprayed on the outer surface of the substrate (1) in this order and which are transparent to light.

6. Luminous bumper according to claim 4, characterized in that the painted surface layer (7) comprises a colored paint layer (5) and a clear paint layer (6) which are successively painted on the light-shielding layer (3) and both of which are light-transmitting.

7. Luminous bumper according to one of claims 2-6, characterized in that the substrate (1) is injection-molded in one piece from a light-transmitting pp material.

8. The luminous bumper as claimed in claim 7, wherein the luminous box (2) is a light source body which converts point light sources of several LED lamps into uniform light emission throughout the plane through a light guide plate, a diffusion film, a light shielding film and a reflection film assembly.

9. Luminous bumper according to claim 8, characterized in that the luminous box (2) and the substrate (1) are formed as an assembly by means of bolts or welding.