CN203584027U

CN203584027U - Combined type key

Info

Publication number: CN203584027U
Application number: CN201320607708.4U
Authority: CN
Inventors: 王秋松; 王天佐
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-09-29
Filing date: 2013-09-29
Publication date: 2014-05-07
Anticipated expiration: 2023-09-29

Abstract

The utility model provides a combined type key, at least comprising a first key and a second key, wherein the first key and the second key are provided with corresponding combining parts and then can be detachably combined by the combining parts. Thereby, when the combined type key is in actual use, the complete key can be formed only by combining the first key with the second key, and then unlocking operation can be performed; when the combined type key is not in use usually, each key can be collected at different positions to reduce the risk of finding the keys simultaneously, which means that the unlocking operation cannot be performed to a lock, as long as the first key and the second key are not found and combined, so that the unlocking difficulty is increased, and then the security and anti-theft effect is improved.

Description

Combined key

Technical field

The utility model has about a kind of Combined key.

Background technology

Along with development of social progress, the economic gained of modern promotes, and for property arduous and accumulation, more payes attention to, and common people are left property bank in except meeting, and part can leave property in strongbox in, avoids being stolen; The anti-theft measure of strongbox is modal is that collocation is provided with lockset, need to use the corresponding key of lockset to carry out during opening safety case, as long as improve lockset, opens difficulty, can reduce the property risk of getting that is stolen.The structure that common key is one of the forming, this is carved with the groove corresponding with lockset on the key, during use, this key is inserted in lockset to the action that can lockset be opened or be locked.But, when actual state, key may easily be found to steal because not collecting really, thereby the facts that can cause strongbox to be opened, therefore key, just like the leak in safety, is directly unblanked with key even if the high lockset of peace individual character still cannot be taken precautions against other people.

Utility model content

In view of the above problems, the utility model taxi syllabus be to provide a kind of Combined key, it can improve the unlocking difficulty of lockset, and then improves the requirement of peace individual character.

For reaching above-mentioned purpose, the utility model by the following technical solutions:

A kind of Combined key, at least comprises one first key and the second key, and this first key one end is provided with one first the shank of the key, and the other end is provided with one first spoon of body, and this first spoon of body is formed with one first spoon of portion; This second key one end is provided with one second the shank of the key, and the other end is provided with one second spoon of body, and this second spoon of body is formed with one second spoon of portion; Wherein this first key be provided with corresponding joint portion with this second key and removably mutually group connect.

Further,

Also comprise one the 3rd key, the 3rd key one end is provided with one the 3rd the shank of the key, the other end is provided with one the 3rd spoon of body, and the 3rd spoon of body is formed with one the 3rd spoon of portion, described the first key, described the second key and the 3rd key three be provided with corresponding joint portion and removably mutually group connect.

Described first spoon of body, described second spoon of body and described the 3rd spoon of body are all generally triangle column, and three can mutually combine and be cylindrical-shaped structure.

Described the first key, described the second key and described the 3rd key all in the form of sheets and be superimposed and removably mutually group connect.

Described the second key fixture is located between described the first key and described the 3rd key.

With this, when reality is used, need will after the first key and the combination of the second key, could form complete key, the operation of can unblanking; And when usually not using, each key can be collected in respectively to diverse location and reduce the risk that each key is found simultaneously, also represent if the first key and the second key not found combination of while cannot make unlocking action to lockset, and this measure can increase unlocking difficulty, and then promote safe antitheft effect.

Accompanying drawing explanation

Fig. 1 is the stereogram of the utility model the first embodiment.

Fig. 2 is the exploded view of the utility model the first embodiment.

Fig. 3 is the stereogram of the utility model the second embodiment.

Fig. 4 is the exploded view of the utility model the second embodiment.

The specific embodiment

To the effect that architectural feature of the present utility model and expection thereof are reached be described with preferred embodiment below, so not in order to limit the category of the utility model institute wish protection, in advance statement.

Please refer to Fig. 1 and Fig. 2, Combined key of the present utility model, comprises one first key 1, one second key 2 and one the 3rd key 3.

First key 1 one end is provided with one first the shank of the key 11, and the other end is provided with 12, the first spoons of bodies 12 of one first spoon of body and is formed with one first spoon of portion 121.Second key 2 one end are provided with one second the shank of the key 21, and the other end is provided with 22, the second spoons of bodies 22 of one second spoon of body and is formed with one second spoon of portion.The 3rd key 3 one end are provided with one the 3rd the shank of the key 31, and the other end is provided with 32, the three spoons of bodies 32 of one the 3rd spoon of body and is formed with one the 3rd spoon of portion 321.Spoon portion is cavernous structure in the present embodiment, and spoon portion can be dentation, groove, cylinder or other can be in order to the shape and structure of unblanking in other embodiment.Shank grips for hand, and preferably's shank is tabular or tool certain thickness and can conveniently holds and pinch.

The first key 1, the second key 2 and the 3rd key 3 threes be provided with corresponding joint portion and removably mutually group connect, in the present embodiment, the joint portion of each key is

corresponding protuberance

13, 23 and recess 24, can utilize the location that fastens of each protuberance and each recess, allow each key mutually group connect, and first spoon of body 12, second spoon of body 22 and the 3rd spoon of body 32 are all generally triangle column, three can mutually combine and be cylindrical-shaped structure (first spoon of body 12, both one of them of second spoon of body 22 and the 3rd spoon of body 32 fit simultaneously with in addition), and can allow each key utilize magnetic-adsorption at other embodiment, buckle, packing, plug etc. mode mutually group connect.

With this, when reality is used, need will after the first key 1, the second key 2 and the 3rd key 3 three's combinations, could form a complete key, the operation of also just unblanking; And when usually not using, each key can be collected in respectively to diverse location, reduce the risk that each key is found by other people, even if other people find a wherein key also cannot make unlocking action, also represent if each key not simultaneously found combination cannot make unlocking action, and this measure can increase unlocking difficulty, and then the safe antitheft effect of lifting lockset.Moreover, after each key dismounting separates, because each key has the shank of the key and spoon portion, also representing that each key all can be separately as normal key use, practicality is good.

It is worth mentioning that; the non-limiting key of the utility model is required to be the above embodiments; key can be made collocation design with lockset; as the utility model (please refer to Fig. 3 and Fig. 4) in a second embodiment; the first key 1, the second key 2 and the 3rd key 3 all in the form of sheets and be superimposed and removably mutually group connect; the different length of each key tool, and the second key 2 is located between the first key 1 and the 3rd key 3; Each key is provided with

corresponding projection

25,33 and card grain 14,26 and can mutually fastens group and connect, and with this, can be combined into flat-shaped key, so that the another kind of lockset of arranging in pairs or groups uses, and after each key separates, each key can be used as normal key separately equally.

Sum up above-mentioned, not only structure innovation of Combined key of the present utility model, and have progressive effect.

The above is preferred embodiment of the present utility model and the know-why used thereof; for a person skilled in the art; in the situation that not deviating from spirit and scope of the present utility model; the apparent changes such as any equivalent transformation based on technical solutions of the utility model basis, simple replacement, within all belonging to the utility model protection domain.

Claims

1. Combined key, is characterized in that, at least comprises one first key and the second key, and this first key one end is provided with one first the shank of the key, and the other end is provided with one first spoon of body, and this first spoon of body is formed with one first spoon of portion; This second key one end is provided with one second the shank of the key, and the other end is provided with one second spoon of body, and this second spoon of body is formed with one second spoon of portion; Wherein this first key be provided with corresponding joint portion with this second key and removably mutually group connect.

2. Combined key as claimed in claim 1, it is characterized in that, also comprise one the 3rd key, the 3rd key one end is provided with one the 3rd the shank of the key, the other end is provided with one the 3rd spoon of body, the 3rd spoon of body is formed with one the 3rd spoon of portion, described the first key, described the second key and the 3rd key three be provided with corresponding joint portion and removably mutually group connect.

3. Combined key as claimed in claim 2, is characterized in that, described first spoon of body, described second spoon of body and described the 3rd spoon of body are all generally triangle column, and three can mutually combine and be cylindrical-shaped structure.

4. Combined key as claimed in claim 2, is characterized in that, described the first key, described the second key and described the 3rd key all in the form of sheets and be superimposed and removably mutually group connect.

5. Combined key as claimed in claim 4, is characterized in that, described the second key fixture is located between described the first key and described the 3rd key.