JPH0262097U

JPH0262097U -

Info

Publication number: JPH0262097U
Application number: JP14199588U
Authority: JP
Priority date: 1988-10-28
Filing date: 1988-10-28
Publication date: 1990-05-09
Anticipated expiration: 2003-10-28
Also published as: JPH0711279Y2

Description

[Brief explanation of drawings]

第１〜４図はこの考案の実施例を示し、第１図
はシヤツターケースの断面図、第２図は被包板の
断面図、第３図は被包板の展開図、第４図はシヤ
ツターケースの斜視図である。第５，６図は夫々
従来例を示すシヤツターケースの概略断面図であ
る。図において、２はシヤツターケース、４はシヤ
ツター軸、６はシヤツタースラツト、８は出入孔
、１０はシヤツター軸支持具、１６は側板、２０
は背面側上部支持材、２２は背面側下部支持材、
２４は被包板、２６は上部係合部、２８は下部係
合部、３０は上面部、３２は正面部、３４は下面
部、３６は正面側上部屈曲部、３８は正面側下部
屈曲部、４０は折曲部である。 Figures 1 to 4 show examples of this invention, with Figure 1 being a sectional view of the shutter case, Figure 2 being a sectional view of the envelope plate, Figure 3 being a developed view of the envelope plate, and Figure 4 being a cross-sectional view of the shutter case. is a perspective view of the shutter case. 5 and 6 are schematic sectional views of conventional shutter cases. In the figure, 2 is a shutter case, 4 is a shutter shaft, 6 is a shutter slat, 8 is an entrance/exit hole, 10 is a shutter shaft support, 16 is a side plate, 20
22 is the back side upper support material, 22 is the back side lower support material,
24 is a cover plate, 26 is an upper engaging part, 28 is a lower engaging part, 30 is an upper surface part, 32 is a front part, 34 is a lower surface part, 36 is a front side upper bent part, 38 is a front side lower bent part , 40 is a bent portion.

Claims

[Scope of utility model registration request]

It consists of an upper back support member and a lower support member on the back side of the shutter shaft around which the shutter slat is wound, and a single plate enveloping plate. is provided with an upper engaging part and a lower engaging part that engage with the back side upper supporting member and the back side lower supporting member, respectively, and the upper engaging part side is provided between the upper engaging part and the lower engaging part. A top surface portion, a front surface portion, and a bottom surface portion are provided sequentially from the bottom to the lower engaging portion side, respectively.
A front-side upper bent portion having a corrugated cross section is provided between the upper surface portion and the front portion, and a front-side lower bent portion having a corrugated cross-sectional shape is provided between the front portion and the lower surface portion;
A shutter case structure characterized in that the front part is provided with a reinforcing bent part.