| 摘要 |
<p>The present invention relates to an arrangement for a snap lock. This comprises a first component (1), which has a projecting part (1b), which is capable of being introduced into a corresponding cavity (2a) in a second component (2). Present in the aforementioned component (1b), or alternatively in the wall of the cavity (2a), is at least one indentation (1c) arranged across the direction of introduction, into which a snap device (2b) arranged in the wall of the cavity, or alternatively on the projection (1b), is so arranged as to snap into engagement on being introduced, for the purpose of producing a locking function. The invention is characterized in that the first (1) and second (2) components of the snap lock are executed in the form preferably of pieces cut to identical length from two extruded profile strips made of a rigid material, such as plastic or light metal. The aforementioned snap device (2b) is in the form of a piece of profile strip made from a flexible material such as plastic or rubber introduced into an undercut groove (2c) which extends all the way through the profile. The profile strip exhibits a cross-section such that it is capable of being introduced into, and is thus capable of being fixed in the undercut groove (2c). Its undercut profile means that this follows the external form of the profile strip over more than half its circumference.</p> |
