| 摘要 |
PCT No. PCT/EP96/01701 Sec. 371 Date Oct. 2, 1997 Sec. 102(e) Date Oct. 2, 1997 PCT Filed Apr. 24, 1996 PCT Pub. No. WO96/35344 PCT Pub. Date Nov. 14, 1996The object of a snap fastener closure is to couple a male part with a female part (20) as easily as possible, but so that it is difficult to uncouple them. The female part (20) comprises a push plate (30) which is movable longitudinally in a housing (23) and forks into two plate legs in the interior of the housing. The two plate legs are formed of two portions (31, 32) which are profiled differently with respect to the closing head (12) of the male part, one of these portions (31) serving to lock and the other portion (32) serving to release the closing head (12). In order to achieve easy coupling, it is proposed that the portion (31) acting to lock is provided at the free ends of the two plate legs so that they can spread apart elastically. Then, by inserting the closing head (12) of the male part, an automatic coupling in is made possible between the two plate legs. This portion (31) thus becomes the coupling portion. One plate leg is provided with a bent lengthening (36) which acts as a spring on the push plate (30) and, by its coupling portion (31), holds the push plate (30) in alignment with an entrance hole for the closing head (12) in the housing (23). |
