초록 ▼

A cord fastener (1) comprises a one-piece synthetic resin molding including a housing (2) having cord holes (11), a slider (3) fitting into the housing (2) and having cord holes (18), and a spring (4) for driving the slider (3). The housing (2) opens on both lateral sides (6, 7) and has at its top (

A cord fastener (1) comprises a one-piece synthetic resin molding including a housing (2) having cord holes (11), a slider (3) fitting into the housing (2) and having cord holes (18), and a spring (4) for driving the slider (3). The housing (2) opens on both lateral sides (6, 7) and has at its top (5) bridges (10) interconnecting its front and back walls (8, 9).

대표청구항 ▼

A cord fastener comprising: a substantially hollow housing having front and back walls and a bottom, and having openings at the top and lateral sides and further having a pair of opposed bridging members which extend between and interconnect said front and back walls at spaced apart positions defini

A cord fastener comprising: a substantially hollow housing having front and back walls and a bottom, and having openings at the top and lateral sides and further having a pair of opposed bridging members which extend between and interconnect said front and back walls at spaced apart positions defining boundaries between opposed sides of said top opening and opposed top sides of said lateral openings, respectively, said front and back walls being spaced apart from the bottom for providing additional structural rigidity for said housing, said front and back walls being formed with cord holes for passing a cord therethrough substantially perpendicular to the planes of said front and back walls, a slider slidably fitting into the housing through the top opening thereof and having a cord hole positioned to be selectively alignable with said cord holes in said front and back walls, said slider being provided with a stopper means which controls the range of its movement within the housing, and a zig zag-shaped spring member for driving the slider within the housing, said housing, slider and spring member being a one-piece synthetic molding with said zig-zag shaped spring member being integrally connected adjacent the bottom thereof to said housing.