CN2521322Y - Key-distinguishing marks - Google Patents

Abstract

Provided is a key with distinguishing label. The utility model is characterized in that the label is made at a handle portion of the key, with the feeling of the different pictures and numbers of the label by hand, users can rapidly find the corresponding key to unlock the lock, and thereby troubles and besetments resulting from too many keys and difficulty of finding the corresponding key for unlocking the lock can be greatly reduced.

Description

The key that a kind of coding is differentiated

The utility model relates to a kind of device of differentiating at coding on the key.

Key is to belong to popular articles for use in the daily life, and general lock ﹠ key size, form are basic identical, is only distinguishing to some extent aspect the profile of tooth of key, because shank of the key position basically identical causes and seek corresponding difficulty of unblanking in a plurality of keys.Especially in the hotel, warehouse, hospital and the more family of door bring some troubles and inconvenience.In the past, it is to be stained with adhesive plaster on the key that a kind of method is arranged, and writes font size and distinguishes, but in darkness or just be not easy night to differentiate, the mood that influence people with missed valuable time.

The utility model purpose is: provide a kind of coding discriminating device with feel difference key handle part, the key of differentiating with the coding of opening corresponding lock rapidly.

The utility model is achieved in that the shank at key carries out the coding making, method with casting or portrayal, show the different figure of convex-concave at shank, as circle, round dot, five-pointed star, triangle, vertical line, horizontal line or the like, its figure numeral has 1,2,3,4 etc., with the many-side difference with distinguish the corresponding key of different door locks.

The utility model is described in further detail for the contrast drawings and Examples below:

Fig. 1 is a schematic diagram of the present utility model in the accompanying drawing, the shank of (1) expression key among Fig. 1, the coding that (2) expression is differentiated.Fig. 2, Fig. 3, Fig. 4 are the variation schematic diagrames that the utility model coding is differentiated.

The utility model embodiment with reference to the accompanying drawings: when seeking corresponding key of unblanking, need only different figure, the numerals of handle position of touching out key by feel, as a round dot is that gate lock, two horizontal lines are that door lock, three circles are keys of kitchen door lock, not only convenient but also simple, save valuable time and reduced psychological impetuous mood again.

Claims (1)

1. The key that a kind of coding is differentiated carries out coding at key handle part and makes, and it is characterized in that: key handle part show convex-concave different figure, as circle, round dot, five-pointed star, triangle, vertical line, horizontal line or the like, its figure numeral has 1,2,3,4 etc.

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