JPS58171481U

JPS58171481U - Part fitting structure of metal fittings

Info

Publication number: JPS58171481U
Application number: JP6813182U
Authority: JP
Inventors: 高嶋　敬弥
Original assignee: 不二サッシ株式会社
Priority date: 1982-05-12
Filing date: 1982-05-12
Publication date: 1983-11-16
Also published as: JPS6220627Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来例の建具の部材取付構造を示す縦断面図、
第２図は本考案の一実施例による建具の部材取付構造を
示す縦断面図、第３図は同要部の拡大断面図、第４図は
同塑性変形部の説明図、第５図は別の実施例の部分断面
図である。１１・・・型材、１２・・・凹溝、１３．１４・・・突
出部、１５・・・部材、１６．１７・・・突条部、１８
・・・屈曲部、１９・・・主部、２０・・・小突起部、
１３ａ・・・塑性変形部、１７ａ・・・小突条。Fig. 1 is a vertical cross-sectional view showing the structure for attaching parts to conventional fittings;
Fig. 2 is a longitudinal cross-sectional view showing a member mounting structure of a fitting according to an embodiment of the present invention, Fig. 3 is an enlarged cross-sectional view of the main part, Fig. 4 is an explanatory diagram of the plastic deformation part, and Fig. 5 is FIG. 3 is a partial cross-sectional view of another embodiment. DESCRIPTION OF SYMBOLS 11... Shape material, 12... Concave groove, 13.14... Projection part, 15... Member, 16.17... Projection part, 18
... bent part, 19... main part, 20... small projection part,
13a...Plastic deformation part, 17a...Small protrusion.

Claims

[Scope of utility model registration request]

(1) Fittings that are fixed by fitting protrusions 16 and 17 protruding from both sides of the base of the member 15 into grooves 12 formed at the side edges of metal shapes 11 such as frames and frames of fittings. In the member mounting structure, a protrusion 13 protrudes opposite to the opening of the groove 12.
14 is formed on the shape material 11, a plurality of plastically deformed portions 13a are formed on the protruding portions 13 on the side end side at intervals in the longitudinal direction and protrude toward the bottom side of the groove 12, and the protruding ridges on the base of the member 15 are formed. Part 1
6.17 is inserted into the groove 12, one of the protrusions 16 is sandwiched between the plastically deformed part 13a and the bottom of the groove 12, and the small protrusion 17a is placed on the bottom side of the groove 12 in the depth direction. The other protruding part 17 protruding from the member 15 is held between the protruding part 14 on the opposite end side and the bottom of the groove 12, and a bent part is integrally formed in parallel with one protruding part 13 of the member 15. 18 is brought into close contact with the outer surface of the protruding portion 13 on the side end side.

(2) The outer surface of at least the portion of the main portion 19 which is bent from the tip of the bent portion 18 of the member 15 and is formed integrally with the protruding portion 13 on the side end side of the molded material 11 is flush with the side end surface of the molded material 11 A member fitting structure for metal fittings according to claim 1 of the utility model registration claim arranged above. 7

(3) A metal fitting according to claim 1 or 2, wherein the inner surface of the protrusion 14 on the opposite end side is sloped so that the opening side of the groove 12 protrudes toward the bottom side thereof. Part fitting structure.