CN201502231U - Key - Google Patents

Abstract

The utility model discloses a key which comprises a key handle and a key body that is fixedly connected with the key handle. The surface of the key handle is provided with Braille salient points; and the tail end surface of the key body is provided with a fluorescent layer. The key has the advantages that the key has simple structure, is convenient and practical, is easy for machining, is convenient for a user to find a lock hole so as to open a lock at night or in an environment with dark light rays, and is convenient for people with bad eyesight or blind people to open the lock by touching the Braille salient points on the surface of the key handle.

Description

A kind of key

Technical field

The utility model relates to a kind of daily necessities, particularly relates to a kind of key.

Background technology

Do not have at night or dark place to unblank under the situation of light owing to do not know the position of lockhole, or to find out which key is only that correspondence unblanks key, often spend people's long time, very inconvenient.Particularly, inconvenient especially for people who has defective vision or blind person.

The utility model content

At above-mentioned the deficiencies in the prior art part, the utility model provides a kind of key, can address the above problem fully.

The technical solution adopted in the utility model is: a kind of key, comprise the shank of the key and the key body of fixedlying connected with the shank of the key, and described the shank of the key surface is provided with the braille salient point, and the end surface of key body is provided with a fluorescence coating.

As preferably, a side of described the shank of the key is provided with the braille salient point.

Advantage of the present utility model is: simple in structure, convenient and practical, easily processing is in the very dark environment of night or light, can allow the user find lockhole to unblank easily, can unblank easily by the braille salient point that touches the shank of the key surface for people who has defective vision or blind person.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and the specific embodiments.

As shown in Figure 1, a kind of key comprises the shank of the key 1 and the key body 2 of fixedlying connected with the shank of the key 1, and a side of described the shank of the key 1 is provided with braille salient point 3, and the end surface of key body 2 is provided with a fluorescence coating 4.

In use, at first understand the braille salient point 3 that is provided with on the shank of the key 1 side and the relative position between the correct lockset position of coupler of key, after remembeing this position, unblank each time later on, people who has defective vision or blind person only with hand touch braille salient point 3 and just can judge successfully that the position unblanked; When using in the more weak environment of night or light, the fluorescence that the fluorescence coating 4 by key body 2 end surface sends just can successfully find the lockhole position and judge the correct insertion position of key.

Claims (2)

1. a key comprises the shank of the key and the key body of fixedlying connected with the shank of the key, it is characterized in that: described the shank of the key surface is provided with the braille salient point, and the end surface of key body is provided with a fluorescence coating.

2. according to the described a kind of key of claim 1, it is characterized in that: a side of described the shank of the key is provided with the braille salient point.