CN103485593A

CN103485593A - Building block type key

Info

Publication number: CN103485593A
Application number: CN201310456287.4A
Authority: CN
Inventors: 张敏; 张文海
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-09-13
Filing date: 2013-09-29
Publication date: 2014-01-01
Anticipated expiration: 2033-09-29
Also published as: CN103485593B

Abstract

The invention relates to a building block type key. The building block type key comprises a key billet, a key handle and a tag cover. Dovetail-groove-shaped concave-convex structures are arranged on the front side and the reverse side of the key handle, the dovetail-groove-shaped concave structures on the front side correspond to the convex structures on the reverse side, and vice versa. When the structures are wholly adopted in keys, different keys can be interconnected through the concave-convex structures, two or more keys can be combined into one, and then the collecting and arranging effects are achieved. The tag cover is arranged at the tail of the key handle, space for filling identification into the key is formed between the key handle and the tag cover, and then the tag cover is fastened with the key handle through buckles. The building block type key is simple in design, convenient to use, reliable, and high in practicability.

Description

A kind of building block system key

Technical field

The present invention relates to a kind of building block system key.

Background technology

Before the present invention proposes, compiling of key is to be all to rely on key-ring or rope and so on article to realize the key constraint substantially, and in situation, it is very inconvenient to pick and place separately like this.Sometimes also owing to placing in the similar key of some, once obscure while picking and placeing, sort very difficult again.For overcoming these difficulties, need to design a kind of key of being convenient to arrangement and identification.

Summary of the invention

The objective of the invention is in order to solve compiling and the difficulty of identification aspect of key, a kind of simplicity of design, convenient and practical building block system key are provided.

The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of building block system key, comprise key billet, the shank of the key, label lid, and there is the concaveconvex structure of dovetail groove shape the shank of the key positive and negative of key.

Further, have the building block system feature, key self can be realized between many keys interconnected.

Further, the shank of the key afterbody is provided with the label lid, and the space that can annotate and identify this key is arranged between the two.

The invention has the beneficial effects as follows: current most normal key are not the additional function that the key management person provides use at the shank of the key or other position.Building block system key of the present invention is for the key management person provides two kinds of critical functions, and the person that can solve the key management, when many keys of management, collects inconvenience, picks and places difficulty, the difficult problem such as easily obscures.

The accompanying drawing explanation

The structural representation that Fig. 1 is a kind of building block system key of the present invention;

Fig. 2 is many assembling schematic diagram after the interconnected arrangement of building block system key;

Fig. 3 is building block system key section.

The specific embodiment

Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.

Building block system key of the present invention as shown in Figure 1, comprises key billet 1, the shank of the key 2, label lid 3.

There is the concaveconvex structure of dovetail groove shape the positive and negative of the shank of the key 2, are respectively groove and convex tendon, and the front groove is corresponding with the reverse side convex tendon, and vice versa.Groove and convex tendon side all are negative taper (place of A shown in Fig. 3), and as the dovetail groove shape, an end of groove is opening, other end limited location.When many keys of the building block system the present invention are put together, the opposite side of wherein key one side and another key is arranged side by side, from the slot opening end, be inserted into spacingly, just realized both interconnected, both integrate, and play the effect of compiling.The shank of the key 2 afterbodys are provided with label lid 3, and label lid 3 adopts transparent materials, by buckle, block in the shrinkage pool of the shank of the key two sides tightly, realize that both is fastening.The shank of the key 2 afterbodys are provided with label lid 3, between the space that can annotate and identify this key is arranged.

The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims

1. a building block system key, comprise key billet, the shank of the key, label lid, it is characterized in that, there is the concaveconvex structure of dovetail groove shape the shank of the key positive and negative of key.

2. according to the described building block system key of right 1, it is characterized in that having the building block system feature, key self can be realized between many keys interconnected.

3. according to the described building block system key of right 1, it is characterized in that, the shank of the key afterbody is provided with the label lid, and the space that can annotate and identify this key is arranged between the two.