| 摘要 |
FIELD: ironmongery, particularly locks. ^ SUBSTANCE: lock comprises two houses, wherein each house is secured to one of lockable members. Arranged in one housing is pair of balls displaced by locking member one from another with increasing distance between them. Formed in another housing are grooves for balls receiving during their movement, which results in houses fixation and members locking. Each house is made as a cup and cylinder extending into cup. Cup has groove made as circle segment having radius slightly exceeding ball radius to provide ball installation with little tolerance. Orifice is made in cup end. Installed in orifice is shaft extended in orifice axial direction from transversal groove axis. Shaft is spring-loaded from the outside. Arranged in transversal cylinder orifice are two balls bounded by thin-walled separator located on cylinder. ^ EFFECT: increased operational convenience. ^ 3 dwg |
