| 摘要 |
PROBLEM TO BE SOLVED: To ensure cost reduction and improvement of productivity by enabling fitting of an untouchable structure with a simple work only push-in, after the collimation work. SOLUTION: In this head lamp 1, an untouchable structure 4 is provided which comprises an outer circumferential rub part 5 being provided at one part of a structure of a head lamp 1 having a tool insertion hole 5a; and a cover part 6 which is performed into cap-shaped with an outer diameter to be fitted around an inner diameter of the outer circumferential rib 5, which closes, all opening parts including the tool insertion hole 5a, and which has a locking nail 6a to the operation part 2a or a housing 3. Accordingly, it is possible to implement a fitting work of the untouchable structure 4 after the collimation work with only push-in operation, through the fitting work took conventionally because of a problem such as a shortage of working space resulting from the provision of the untouchable structure 4. |
