| 摘要 |
The male part (2) comprises a tongue component (4) which has a lock heel formation (5) with a lock surface crossways located in the tongue longitudinal direction. The female part (3) consists of a recess which accommodates the lock heel formation from above and from below and with a counter surface corresp. to the lock heel formation lock surface. - The male and female parts have at least one mechanism (9) for position fixation of the tongue component (4) in the female part (3) recess, which when the tongue component is fully pressed into the recess automatically locks the male part in the female part. The two parts are releasable from each other by manual effect. |
