To provide a lamp mounting structure of a vehicular back door capable of mounting a lamp unit including a light source and a light diffusion part, in an accommodation space between an inner panel and an outer panel, and capable of replacing the lamp unit when it is at an end of life or the like.SOLUTION: In a lamp mounting structure A of a vehicular back door, a lamp unit 40 is disposed in an accommodation space 18 between an outer panel 20 and an inner panel 10, a light transmission part 25 is provided in a portion where a light of the lamp unit 40 of the outer panel 20 is to be transmitted, and the light of the lamp unit 40 is transmitted from the light transmission part 25. The inner panel 10 is provided with: a partition wall 16 vertically mounted with respect to the outer panel 20, and partitioning between the accommodation space 18 and a cabin space at a vehicular central side; and an insertion hole 19 penetrating the partition wall 16 to the accommodation space 18. The lamp unit 40 is provided with: a fixing part 41 fixed to the partition wall 16; an insertion part 42 inserted into the accommodation space 18 via the insertion hole 19; a light emission part 44a emitting the light from the insertion part 42; and a light diffusion part 45 for diffusing the light emitted from the light emission part 44a.SELECTED DRAWING: Figure 3

    【課題】光源と光拡散部を含むランプユニットをインナパネルとアウタパネルとの間の収容空間に設置でき、ランプユニットの寿命時等の交換を行うことができる車両用バックドアのランプ設置構造を提供する。【解決手段】アウタパネル20とインナパネル10との間の収容空間18にランプユニット40を配置し、アウタパネル20のランプユニット40の光を透過させたい部位に透光部25を設け、透光部25からランプユニット40の光を透過する車両用バックドアのランプ設置構造Aであり、インナパネル10は、アウタパネル20に対して立設して収容空間18と車両中央側の車室内の空間とを仕切る仕切壁16と、仕切壁16に収容空間18まで貫通した挿入孔19と、を備え、ランプユニット40は、仕切壁16に固定される固定部41と、挿入孔19を通して収容空間18に挿入する挿入部42と、挿入部42から光を放射する光放射部44aと、光放射部44aから放射した光を拡散する光拡散部45とを備える。【選択図】図3


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    Title :

    LAMP MOUNTING STRUCTURE OF VEHICULAR BACK DOOR AND VEHICULAR BACK DOOR


    Additional title:

    車両用バックドアのランプ設置構造および車両用バックドア


    Contributors:

    Publication date :

    2020-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen



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