CN205743304U - A kind of Multifunctional key - Google Patents
A kind of Multifunctional key Download PDFInfo
- Publication number
- CN205743304U CN205743304U CN201620454567.0U CN201620454567U CN205743304U CN 205743304 U CN205743304 U CN 205743304U CN 201620454567 U CN201620454567 U CN 201620454567U CN 205743304 U CN205743304 U CN 205743304U
- Authority
- CN
- China
- Prior art keywords
- key
- shank
- stage gear
- gear axle
- utility
- Prior art date
- 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.)
- Expired - Fee Related
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a kind of Multifunctional key, including key shank, described key shank tail end is fixed with the shank of the key；Being provided with numeral on the shank of the key and roll actuator, numeral rolls actuator drive connection drive link, and drive link is connected with multi-stage gear axle by reversing bar, and multi-stage gear axle is provided with the step of multistage differing heights；Teeth are arranged on multi-stage gear axle by spring.This utility model simple in construction, reasonable in design, cheap, easy to use, it is possible to opening the lock of the overwhelming majority in life, people have only to carry with a key, very convenient.Compact, in can being accommodated in easily in pocket or wrap, will not scratch electronic equipment.Even if key loss is found by lawless person, also cannot be used, improve safety.
Description
Technical field
This utility model relates to a kind of key, specifically a kind of Multifunctional key.
Background technology
Lock refers to that be added on the objects such as door, chest, drawer seals device, just can open with special key, it is possible to the property safety for people provides safeguard.
Key is a kind of conventional unlocking tool during people live, and mainly according to the situation of lock core, sheet metal is processed into what adaptive shape was made.
In order to protect oneself privacy and property safety; drawer in chest, cupboard, door and office that people can stay at home, door etc. are local to lock; this is accomplished by carrying with the key that comparison is many; key is mostly that metal is made; the heaviest; carry with very inconvenient, and key be placed in pocket or wrap in be likely to scratch electronic equipment, bring property loss.And some key profiles is similar to, needs similar key one going examination unblanking when, waste time.The situation of key loss once occurs, it is likely that be used by lawless person.
Utility model content
The purpose of this utility model is to provide a kind of Multifunctional key, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of Multifunctional key, including key shank, described key shank tail end is fixed with the shank of the key, and the shank of the key is flat；Being provided with numeral on the shank of the key and roll actuator, numeral rolls the dial in actuator no less than four；Numeral rolls actuator drive connection drive link, and drive link is connected with multi-stage gear axle by reversing bar, and multi-stage gear axle is provided with the step of multistage differing heights；Teeth are arranged on multi-stage gear axle by spring.
As further program of the utility model: described key shank is metal material.
As this utility model further scheme: described the shank of the key is one-body molded with key shank.
Compared with prior art, the beneficial effects of the utility model are: this utility model simple in construction, reasonable in design, cheap, easy to use, it is possible to opening the lock of the overwhelming majority in life, people have only to carry with a key, very convenient.Compact, in can being accommodated in easily in pocket or wrap, will not scratch electronic equipment.Even if key loss is found by lawless person, also cannot be used, improve safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of multi-stage gear axle in this utility model.
In figure: 1-the shank of the key, 2-numeral rolls actuator, 3-drive link, 4-reversing bar, 5-multi-stage gear axle, 51-step, 6-key shank, 7-spring, 8-teeth.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1～2, a kind of Multifunctional key, including key shank 6, described key shank 6 tail end is fixed with the shank of the key 1, and the shank of the key 1 is flat, it is simple to firmly；Being provided with numeral on the shank of the key 1 and roll actuator 2, numeral rolls the dial in actuator 2 no less than four, it is possible to be combined into up to ten thousand kinds of different keys, it is possible to open overwhelming majority lock common in life；Numeral rolls actuator 2 drive connection drive link 3, and drive link 3 is connected with multi-stage gear axle 5 by reversing bar 4, and multi-stage gear axle 5 is provided with the step 51 of multistage differing heights；Teeth 8 are arranged on multi-stage gear axle 5 by spring 7.
Further, key shank 6 described in the utility model is metal material, sturdy and durable, is unlikely to deform.
Further, the shank of the key 1 described in the utility model is one-body molded with key shank 6, and mechanical strength is high, is not easily broken.
Operation principle of the present utility model is:
In use, stir numeral and roll actuator 2, numeral rolls actuator 2 and drives drive link 3 to rotate, drive link 3 drives multi-stage gear axle 5 to rotate by reversing bar 4, thus adjust the height of the step 51 corresponding with teeth 8, numeral rolls the corresponding joint multi-stage gear axle 5 of each dial on actuator 2, thus can form a variety of key.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (3)
1. a Multifunctional key, including key shank (6), described key shank (6) tail end is fixed with the shank of the key (1), and the shank of the key (1) is flat；It is characterized in that: be provided with numeral on the shank of the key (1) and roll actuator (2), numeral rolls the dial in actuator (2) no less than four；Numeral rolls actuator (2) drive connection drive link (3), and drive link (3) is connected with multi-stage gear axle (5) by reversing bar (4), and multi-stage gear axle (5) is provided with the step (51) of multistage differing heights；Teeth (8) are arranged on multi-stage gear axle (5) by spring (7).
Multifunctional key the most according to claim 1, it is characterised in that: described key shank (6) is metal material.
Multifunctional key the most according to claim 1, it is characterised in that: described the shank of the key (1) is one-body molded with key shank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454567.0U CN205743304U (en) | 2016-05-18 | 2016-05-18 | A kind of Multifunctional key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454567.0U CN205743304U (en) | 2016-05-18 | 2016-05-18 | A kind of Multifunctional key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205743304U true CN205743304U (en) | 2016-11-30 |
Family
ID=57364119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620454567.0U Expired - Fee Related CN205743304U (en) | 2016-05-18 | 2016-05-18 | A kind of Multifunctional key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205743304U (en) |
-
2016
- 2016-05-18 CN CN201620454567.0U patent/CN205743304U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |