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Patent Searching and Data


Title:
INSERTION FRAME STRUCTURE AND HOUSING USING SAME
Document Type and Number:
WIPO Patent Application WO/2012/173087
Kind Code:
A1
Abstract:
The present invention increases the precision of positioning for main members and auxiliary members and makes latching components such as rivets unnecessary. This insertion frame structure has a pair of the main members (10) having an L shaped cross-section which are disposed such that the L-shaped face each other symmetrically left and right. A plurality of auxiliary members (20) having an angular U shaped cross-section are disposed between the main members (10). The main members (10) and the auxiliary members (20) are connected at latching parts, and gap-shaped latching holes (11a, 11b) are formed in the latching parts of the main members (10). Protrusion shaped parts that fit into the latching holes (11a, 11b) are formed on the latching parts of the auxiliary members (20). In this insertion frame structure, the latching holes (11a, 11b) have a gap with dimensions smaller than the plate thickness (t) of the auxiliary members (20) continuing from a gap with dimensions larger than the plate thickness (t) of the auxiliary members (20).

Inventors:
HAYASHI TOMOYUKI (JP)
HASHIZUME KENICHI (JP)
URAKAWA MASATOSHI (JP)
UTO TAICHI (JP)
Application Number:
PCT/JP2012/064902
Publication Date:
December 20, 2012
Filing Date:
June 11, 2012
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
HAYASHI TOMOYUKI (JP)
HASHIZUME KENICHI (JP)
URAKAWA MASATOSHI (JP)
UTO TAICHI (JP)
International Classes:
B21D47/00; E04B1/58; F16B5/10; F16B7/20
Foreign References:
JP3135790U2007-09-27
JP2010084929A2010-04-15
JP2008066513A2008-03-21
Other References:
See also references of EP 2719479A4
Attorney, Agent or Firm:
MURAKAMI Keigo et al. (JP)
Keigo Murakami (JP)
Download PDF:
Claims: