Title:
FITTING STRUCTURE OF SCREW MEMBER
Document Type and Number:
Japanese Patent JP2018105459
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a technology capable of preventing loss of a screw member, which is provided so as to be insertable/removable into/from a substrate.SOLUTION: A fitting structure of a screw member includes: a substrate having an insertion hole 40 provided with a female screw part 40d; a screw member 14 inserted into the insertion hole 40 in a state of being screwed into the female screw part 40d, and provided so as to be insertable/removable into/from the insertion hole 40 with rotation; and a falling prevention member 16 configured to regulate falling of the screw member 14 from the insertion hole 40 by contacting with the screw member 14. When a rotation amount in a looseness direction of the screw member 14 is excessively large, the falling prevention member 16 can prevent the screw member 14 from being perfectly removed from the insertion hole 40.SELECTED DRAWING: Figure 5
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Inventors:
WAKAZONO TATSUTOMO
Application Number:
JP2016254152A
Publication Date:
July 05, 2018
Filing Date:
December 27, 2016
Export Citation:
Assignee:
LIXIL CORP
International Classes:
F16B41/00; E03C1/042; F16J15/18; F16K1/04; F16K35/02
Domestic Patent References:
| JP2010127402A | 2010-06-10 | |||
| JP2011241944A | 2011-12-01 | |||
| JP2014031934A | 2014-02-20 | |||
| JP2000266032A | 2000-09-26 | |||
| JPS62114953U | 1987-07-22 | |||
| JP2013177945A | 2013-09-09 |
Attorney, Agent or Firm:
Sakaki Morishita