CN202324862U - Keyhole-free lock - Google Patents
Keyhole-free lock Download PDFInfo
- Publication number
- CN202324862U CN202324862U CN2011204898595U CN201120489859U CN202324862U CN 202324862 U CN202324862 U CN 202324862U CN 2011204898595 U CN2011204898595 U CN 2011204898595U CN 201120489859 U CN201120489859 U CN 201120489859U CN 202324862 U CN202324862 U CN 202324862U
- Authority
- CN
- China
- Prior art keywords
- key
- password
- door
- lock
- control unit
- 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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Abstract
The utility model provides a keyhole-free lock which comprises a password disk, a control unit, a stepping motor, a lock bolt and a magnetic key, wherein the password disk is connected with the control unit, the stepping motor is connected with the control unit, and the lock bolt is arranged on the stepping motor. When a door is locked, a password is set, one end of the magnetic key is close to a password key set by the password disk, the control unit senses the password, to control a motor to drive the lock bolt to lock the door; and when the door is unlocked, the other end of the magnetic key is close to the password key set by the password disk, and when input passwords are same, the control unit controls the motor, and the door is unlocked. The key disclosed by the utility model is simple, and if the key is lost, one magnet with an N pole and an S pole is only needed to be provided. In addition, the key adopts a password mode, has no keyhole, and has very high safety.
Description
(1) technical field
The utility model relates to the safe antitheft field, relates in particular to a kind of lock that does not have lockhole.
(2) background technology
According to unearthed relics textual criticism and historical document record, the lockset development has 5,000 years history so far.Being applied to the most simply lock on the door has been exactly keeper, along with development of science and technology, and the appearance that various locksets emerge in an endless stream.According to lock kind; Lock can be divided into pin tumbler lock, mortise door lock, door lock with knob, electric control lock etc., what deserves to be mentioned is electric control lock, is characterized in; It does not have lockhole; Open lockset through methods such as electricity, remote controls, this has improved safety greatly, and the utility model promptly provides a kind of lock of novel no lockhole.
(3) summary of the invention
The utility model provides a kind of lock that does not have lockhole; Comprise combination disk, control module, stepper motor, locking bolt, magnetic key, wherein combination disk is provided with 0-9 totally 10 each numerical key, and each numerical key is connected with a magnetosensitive sensing unit; Combination disk is connected with control module; The stepping unit is connected with control module, and locking bolt is installed on the stepper motor, and magnetic key has the N utmost point and the S utmost point.
A kind of lock that does not have lockhole that the utility model provides when locking a door, is set a password; With the cryptographic key that an end of magnetic key is set near combination disk, control module perception password, control driven by motor locking bolt is on the door lock; When opening the door, the cryptographic key of setting near combination disk with the other end of magnetic key is when the input password is identical; Control module control motor is opened door.The key of the utility model is simple, if lose, only need join the magnet with the N utmost point and S utmost point in addition and get final product.In addition, the utility model adopts the mode of password, does not have lockhole, has very high safety.
(4) description of drawings
Figure is the structural representation of the utility model.
Among the figure: 1, combination disk, 2, the magnetosensitive sensing unit, 3, control module, 4, stepper motor; 5, locking bolt
(5) specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Figure is the structural representation of the utility model, wherein, combination disk 1, magnetosensitive sensing unit 2,, control module 3, stepper motor 4; Locking bolt 5.In addition, is furnished with magnetic key.Wherein combination disk 1 is provided with 0-9 totally 10 each numerical key; Each numerical key is connected with a magnetosensitive sensing unit 2, and combination disk 1 is connected with control module 3, and stepping unit 4 is connected with control module 3; Locking bolt 5 is installed on the stepper motor, and magnetic key has the N utmost point and the S utmost point.When locking a door, set a password, as 234567; With the cryptographic key 2,3,4,5,6,7 that an end of magnetic key is set near combination disk 1 successively, control module 3 perception passwords 234567, control motor 4 drives locking bolt 5 on the door lock; When opening the door, the cryptographic key of setting near combination disk with the other end of magnetic key 2,3,4,5,6,7 is when the input password is identical; Control module control motor is opened door.To judge dislocation in order preventing to open the door, lock a door, can to think an end of setting magnetic key for opening the door, the other end is for locking a door.The key of the utility model is simple, if lose, only need join the magnet with the N utmost point and S utmost point in addition and get final product.In addition, the utility model adopts the mode of password, does not have lockhole, has very high safety.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technician of the industry should understand; With not being restricted to the described embodiments; That describes in the foregoing description and the manual just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. a lock that does not have lockhole comprises combination disk, control module, stepper motor, locking bolt, magnetic key, it is characterized in that: described combination disk is connected with control module, and the stepping unit is connected with control module, and locking bolt is installed on the stepper motor.
2. combination disk according to claim 1 is characterized in that: described combination disk is provided with 0-9 totally 10 numerical keys, and each numerical key is connected with a magnetosensitive sensing unit.
3. magnetic key according to claim 1 is characterized in that: described magnetic key has the N utmost point and the S utmost point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204898595U CN202324862U (en) | 2011-11-24 | 2011-11-24 | Keyhole-free lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204898595U CN202324862U (en) | 2011-11-24 | 2011-11-24 | Keyhole-free lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202324862U true CN202324862U (en) | 2012-07-11 |
Family
ID=46436843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204898595U Expired - Fee Related CN202324862U (en) | 2011-11-24 | 2011-11-24 | Keyhole-free lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202324862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533162A (en) * | 2014-11-21 | 2015-04-22 | 宁波望通锁业有限公司 | Keyhole-free magnetic mechanical password lock |
-
2011
- 2011-11-24 CN CN2011204898595U patent/CN202324862U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533162A (en) * | 2014-11-21 | 2015-04-22 | 宁波望通锁业有限公司 | Keyhole-free magnetic mechanical password lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20121124 |