CN2221081Y

CN2221081Y - Key distinguished by hand

Info

Publication number: CN2221081Y
Application number: CN 95233530
Authority: CN
Inventors: 曹曼
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-04-01
Filing date: 1995-04-01
Publication date: 1996-02-28
Anticipated expiration: 2005-04-01

Abstract

The utility model relates to a key distinguished by hands, which comprises a key handle (2) and key bits (1), wherein, a hole (3) is arranged on the key handle. The utility model is characterized in that one to ten point, star and strip marks (4) easy to distinguish by hands are arranged on the key handle (2). The utility model has the advantages of simple structure, easy production and convenient use, nearly has the same cost as that of the common key and is easy to distinguish by the hands, and particularly is favorable to using in the nighttime or the blind.

Description

Easy key with hand identification

The utility model relates to a kind of key.

Existing key generally all has the shank of the key and key bit, also has one to be used to go here and there the hole that hangs on the shank of the key.Usually be not easily distinguishable owing to similar on the structure, when especially carrying many keys, owing to can not quick and precisely be recognized, it is more difficult to cause many inconvenience, particularly night and blind person to discern this class key.The CN2129800 patent makes improvements the structure of key, promptly opens a through hole on the shank of the key again, inlays the transparent plastic bluff piece and the scraps of paper then in the hole.But this additional mark is not easy to make, the cost height, but also carried and take care of and make troubles.

The purpose of this utility model provides a kind of key of discerning with hand easily, to remedy the above-mentioned deficiency of existing key.

The utility model has the shank of the key and key bit, and is porose on the shank of the key, it is characterized in that the point, star, the bar mark that have 1-10 to discern with hand easily on the shank of the key.

The utility model is simple in structure, makes easily, and cost easy to use and normal key with hand identification, especially help night or blind person and use easily much at one.

Below by embodiment and description of drawings the utility model.

Accompanying drawing 1 is the structural representation of an embodiment of the utility model.

Accompanying drawing 2 is the structural representation of another embodiment of the utility model.

Accompanying drawing 3 is the 3rd example structure schematic diagram of the utility model.

The utility model has the shank of the key (2) and key bit (1), and the shank of the key (2) is gone up porose (3), and it is characterized in that has the mark of discerning with hand easily (4) on the shank of the key (2).This mark (4) can be 1-10 points or star or bar or other similar item, and they can get up from the shank of the key face epirelief, also can be dented, all discern with hand easily like this.The combination of these points, star, strip adoption variety classes, varying number or diverse location just can produce many kinds of marks.

Claims

1. a key of discerning with hand easily has the shank of the key (2) and key bit (1), and the shank of the key (2) is gone up porose (3), it is characterized in that the point, star, the bar marks (4) that have 1-10 to discern with hand easily on the shank of the key (2).