Title:
２つの部材の組付構造と、該組付構造を備えた照明灯具
Document Type and Number:
Japanese Patent JP6689054
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an assembly structure which can combine two members with a simple structure and which can achieve cost reduction by reducing the number of components and man-hours, and to provide a lighting fixture including the assembly structure.SOLUTION: By a relative change of a rotation position in a state where each of opening parts 14, 24 of a case body 11 and a cover member 21 are fitted with each other, a locking part 31 of the case body 11 can be engaged with/disengaged from a locked part 32 of the cover member 21, and separation in an axial direction of each of the opening parts 14, 24 is restricted. When the locked part 32 changes to the rotation position engaged with the locking part 31, a locking claw 41 of the case body 11 is snap fitted to a locked hole 42 of the cover member 21, and the relative rotation of each of the opening parts 14, 24 is restricted. Also, the snap fit engagement is released only by an operation of inserting a tool T in a locked hole 42, and deviating the rotation position by the tool T, and the release is maintained thereafter.SELECTED DRAWING: Figure 1
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Inventors:
Yutaka Nagao
Satoshi Nakata
Satoshi Nakata
Application Number:
JP2015209396A
Publication Date:
April 28, 2020
Filing Date:
October 23, 2015
Export Citation:
Assignee:
Koito Electric Industries, Ltd.
International Classes:
F21V17/16; F21S2/00; F21V17/00; F21V31/00
Domestic Patent References:
| JP2002329409A | ||||
| JP4046305U |
Foreign References:
| US5394316 |
Attorney, Agent or Firm:
Hideaki Suzuki
Hiroki Sasai
Hiroki Sasai