CN103031986A - Split type key - Google Patents
Split type key Download PDFInfo
- Publication number
- CN103031986A CN103031986A CN2011103022282A CN201110302228A CN103031986A CN 103031986 A CN103031986 A CN 103031986A CN 2011103022282 A CN2011103022282 A CN 2011103022282A CN 201110302228 A CN201110302228 A CN 201110302228A CN 103031986 A CN103031986 A CN 103031986A
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- CN
- China
- Prior art keywords
- key
- piece
- key piece
- split type
- groove
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to a key, in particular to a split type key. The split type key comprises a key handle, a left key piece and a right key piece, wherein key grains are respectively formed in the left key piece and the right key piece, a convex ridge is formed on the side surface of the left key piece, a groove is formed in the side surface of the right key piece, the left key piece and the right key piece are spliced into a whole to form an integral key piece through matching of the convex ridge and the groove, a splicing groove is formed in the key handle, and one end of the integral key piece is spliced into the splicing groove in a matching mode. The split type key is divided into the left piece and the right piece, the two key pieces are respectively kept by two persons, a lock cannot be unlocked by using one separate key piece, and the lock can be unlocked only when the two persons keep together to gather the two key pieces together, so as to completely avoid omission on supervision and management. The split type key is convenient for locking and unlocking and favorable for clearly defining authorities of users, and the split type key is favorable for separate management and mutual supervision.
Description
Technical field
The present invention is the Split key that a kind of key, particularly an a kind of key for opening lockset is divided into left and right sides two parts and combines and use by concavo-convex identical mode.
Background technology
Key is integrity design normally, as long as the user has key, just can open alone lockset in the situation that does not have other people to supervise.Need under the occasion of many people's management and mutually supervision at some, the careless omission in the supervision and management just inevitably can appear in the globality key of this shortage supervision.
Summary of the invention
The objective of the invention is to lack in order to overcome existing globality key the defective of supervisory role, but the Split key that a kind of split keeping of invention set is used.
The objective of the invention is to realize as follows: described Split key, comprise the shank of the key, left key piece and right key piece, be respectively equipped with the key line on left key piece and the right key piece, the side of left key piece is provided with fin, the side of right key piece is provided with groove, left key piece and right key piece are plugged in one by fin and groove coupling and consist of whole key piece, and the shank of the key is provided with inserting groove, and what an end of whole key piece mated is plugged in the inserting groove.
Good effect of the present invention is as follows: about Split key is divided into key two, two key pieces are respectively by two people's keepings, independent a slice key can not be opened lockset, when only having two people together two keys are combined and open lockset, so just avoided the careless omission in the supervision and management fully; The present invention locks and unblanks very convenient, and is conducive to user's authority is done the clear and definite division of labor, both has been conducive to separate management, is conducive to again mutual supervision; The present invention is safe and reliable selection for confidential administrative departments such as safety cabinet, warehouse, banks.
Description of drawings
Fig. 1 is appearance assumption diagram of the present invention
Fig. 2 is left key piece structure chart
Fig. 3 is right key piece structure chart
Fig. 4 is whole key piece structure chart
Among the figure: 1 the shank of the key, 2 left key piece 3 right key pieces
4 key lines, 5 fins, 6 grooves
7 whole key piece 8 inserting grooves
The specific embodiment
Shown in Figure 4 such as Fig. 1 Fig. 2 Fig. 3, described Split key, comprise the shank of the key 1, left key piece 2 and right key piece 3, be respectively equipped with key line 4 on left key piece 2 and the right key piece 3, the side of left key piece 2 is provided with fin 5, and the side of right key piece 3 is provided with groove 6, and left key piece 2 and right key piece 3 are plugged in one by fin 5 with groove 6 couplings and consist of whole key piece 7 (seeing Fig. 4), the shank of the key 1 is provided with inserting groove 8, and what an end of whole key piece 7 mated is plugged in the inserting groove 8.
About Split key is divided into key two, two key pieces are respectively by two people's keepings, independent a slice key can not be opened lockset, when only having two people together two keys is combined and could opens lockset, has so just avoided the careless omission in the supervision and management fully; The present invention locks and unblanks very convenient, and is conducive to user's authority is done the clear and definite division of labor, both has been conducive to separate management, is conducive to again mutual supervision; The present invention is safe and reliable selection for confidential administrative departments such as safety cabinet, warehouse, banks.
Claims (1)
1. Split key, it is characterized in that: it comprises the shank of the key, left key piece and right key piece, be respectively equipped with the key line on left key piece and the right key piece, the side of left key piece is provided with fin, the side of right key piece is provided with groove, left key piece and right key piece are plugged in one by fin and groove coupling and consist of whole key piece, and the shank of the key is provided with inserting groove, and what an end of whole key piece mated is plugged in the inserting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103022282A CN103031986A (en) | 2011-10-09 | 2011-10-09 | Split type key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103022282A CN103031986A (en) | 2011-10-09 | 2011-10-09 | Split type key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103031986A true CN103031986A (en) | 2013-04-10 |
Family
ID=48019339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103022282A Pending CN103031986A (en) | 2011-10-09 | 2011-10-09 | Split type key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103031986A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060150696A1 (en) * | 2003-02-28 | 2006-07-13 | Valeo Securite Habitacle | Key housing |
| CN101063384A (en) * | 2006-04-29 | 2007-10-31 | 光阳工业股份有限公司 | Demountable key |
| CN201991318U (en) * | 2011-02-18 | 2011-09-28 | 刘学昭 | Safety key |
| CN202249213U (en) * | 2011-10-09 | 2012-05-30 | 深圳市长恩实业有限公司 | Split type key |
-
2011
- 2011-10-09 CN CN2011103022282A patent/CN103031986A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060150696A1 (en) * | 2003-02-28 | 2006-07-13 | Valeo Securite Habitacle | Key housing |
| CN101063384A (en) * | 2006-04-29 | 2007-10-31 | 光阳工业股份有限公司 | Demountable key |
| CN201991318U (en) * | 2011-02-18 | 2011-09-28 | 刘学昭 | Safety key |
| CN202249213U (en) * | 2011-10-09 | 2012-05-30 | 深圳市长恩实业有限公司 | Split type key |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130410 |