JPH0636107U - Vehicle lighting - Google Patents

Abstract

(57) [Abstract] [Purpose] In a conventional vehicle lamp in which a light-shielding wall is provided from the housing side between reflecting mirrors having different lamp colors, it is difficult to bring the extension into close contact with the light-shielding wall. There is a problem that color mixing between different lamp colors is inevitable due to light leakage from the back surface of the extension. According to the present invention, the light-shielding wall 8 changes the lamp color from the extension 6 provided near the lens 7 in order to cover the gap between the reflection mirrors.
Since the vehicular lamp 1 is provided so as to reach the gap, the extension 6 and the light-shielding wall 8 that are most likely to cause light leakage that causes color mixing are connected, and light leakage from this portion is prevented. Resolve eradication issues.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicular lamp, and more particularly to a vehicular lamp including a headlamp and a front turn lamp, which have different lamp colors, provided in an integrated housing.

[0002]

[Prior art]

 FIG. 2 shows a configuration of a conventional vehicle lighting device 90 of this type. A housing 91 of the vehicle lighting device 90 is basically for a lighting device having a white light color, for example, for a running beam. A reflecting mirror 92, a passing beam reflecting mirror 93, and a front turn reflecting mirror 94, for example, in which the lamp color is yellow, are housed. The front surfaces of these reflecting mirrors 92 to 94 are covered by a single lens. It is supposed to be done.

At this time, for example, yellow light when the front turn reflecting mirror 94 is turned on does not cause color mixing on the side of the passing beam reflecting mirror 93 or in the opposite direction. A light shielding wall 95 is provided in the housing 91 so as to be inserted between the passing beam reflecting mirror 93 and the front turn reflecting mirror 94. Further, the gap between the respective reflecting mirrors 92 to 94 is shielded by the extension 96 to prevent the inside of the vehicle lamp 90 from being seen through.

[0004]

[Problems to be solved by the device]

 However, in the above-described conventional vehicle lighting device 90, it is structurally extremely difficult to bring the light-shielding wall 95 and the extension 96 into close contact with each other, and thus it is possible to shield light that goes around the back surface of the extension 96. Therefore, the color mixture still occurs, and for example, the yellow light when the front turn reflecting mirror 94 is turned on reaches the passing beam reflecting mirror 93 side and gives the viewer a feeling of strangeness, which impairs the sense of quality. In addition to the above, there are problems that conflict with the regulations set for the lighting colors of these lamps due to the safety of automobiles, etc., and the solution of these problems has become a problem.

[0005]

[Means for Solving the Problems]

 The present invention is, as a specific means for solving the above-mentioned conventional problems, that the reflecting mirrors of the lamps having different lamp colors are housed in a single housing and that the reflecting mirrors having different lamp colors are different. In the vehicular lamp including a light-shielding wall for preventing color mixture, the light-shielding wall has a different light color from the extension provided near the lens in order to cover the gap formed between the reflecting mirrors. By providing a vehicular lamp characterized in that it is provided so as to reach between the reflecting mirrors, the problem is solved by preventing the occurrence of color mixture.

[0006]

【Example】

 Next, the present invention will be described in detail based on an embodiment shown in the drawings. Reference numeral 1 in FIG. 1 is a vehicular lamp according to the present invention, and a housing 2 of the vehicular lamp 1 has a white light color, for example, a reflector 3 for a traveling beam and a reflection for a beam that has not passed. A mirror 4 and a yellow light color reflecting mirror 5 for the front turn, for example, are housed, an extension 6 is provided between the reflecting mirrors 3 to 5, and the front surface is covered with a lens 7. This is similar to the conventional example. The extension may be configured as a set of a plurality of members as illustrated.

However, unlike the conventional example, a light-shielding wall is not provided in the housing 2 between the passing beam reflecting mirror 4 and the front turn reflecting mirror 5 which have different lamp colors. According to the present invention, the light-shielding wall 8 is integrally provided on the side of the extension 6, and therefore the light-shielding wall 8 is composed of the reflecting mirror 4 for the passing beam and the reflecting mirror 5 for the front turn from the back surface of the extension 6. It is supposed to be provided so as to reach in time. Here, as described above, when the extension 6 is composed of a plurality of members, the one in the optimum position may be selected and provided.

At this time, since the light shielding wall 8 is provided from the side where light leakage occurs, it may be provided in a range where it is desired to substantially shield light, and it extends from the side of the housing 2 like the conventional example. It is no longer necessary to extend to the part where the shielding is required, and therefore the length can be set to be extremely shorter than that of the conventional example, for example, to the relevant part of the molten resin member at the time of molding. Inflow will be facilitated and production efficiency will be improved by improving yield.

Next, the operation and effect of the present invention having the above-described structure will be described. The light-shielding wall 8 is provided on the side of the extension 6 according to the present invention, so that the portion where light leakage is most likely to occur is generated. , The extension 6 and the light shielding wall 8 are connected to each other, and as a means for surely preventing light leakage, for example, yellow light to the side of the passing beam reflecting mirror 4 generated when the front turn reflecting mirror 5 is turned on. It will eliminate the color mixture.

[0010]

[Effect of device]

 As described above, according to the present invention, the light-shielding wall is provided so as to reach between the reflecting mirrors that are different in color from the extension provided near the lens in order to cover up the gap between the reflecting mirrors. By using a vehicular lamp as a connection between the light-blocking wall and the extension that is most prone to light leakage, which is a cause of color mixing, the light leakage from this part is eradicated. As a result, it will prevent the viewer from feeling uncomfortable, and will have an extremely excellent effect in improving the quality of this type of vehicle lighting, while at the same time satisfying safety standards.

Further, since the light shielding wall is provided from the side of the extension, the light shielding wall is provided from the side where it is required, and therefore, it is a minimum height, which is significantly higher than that of the conventional example. Savings are possible, which also has the effect of improving productivity by, for example, improving the resin running around in the mold.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of a vehicular lamp according to the present invention.

FIG. 2 is a cross-sectional view showing a conventional example.

[Explanation of symbols]

 1 ... Vehicle lamp 2 ... Housing 3 ... Traveling beam reflector 4 ... Passing beam reflector 5 ... Front turn reflector 6 ... Extension 7 ... Lens 8 ... Shading wall

Claims (1)

[Scope of utility model registration request] 1. Reflecting mirrors of a lamp having different lamp colors are housed in a housing, and a light shielding wall for preventing color mixture is provided between the reflecting mirrors having different lamp colors. In the vehicular lamp, the light-shielding wall is provided so as to reach between the reflecting mirrors of different lighting colors from an extension provided near the lens in order to cover a gap generated between the reflecting mirrors. And the vehicle lighting.