CN202131859U - Pneumatic door lock - Google Patents
Pneumatic door lock Download PDFInfo
- Publication number
- CN202131859U CN202131859U CN201120228707U CN201120228707U CN202131859U CN 202131859 U CN202131859 U CN 202131859U CN 201120228707 U CN201120228707 U CN 201120228707U CN 201120228707 U CN201120228707 U CN 201120228707U CN 202131859 U CN202131859 U CN 202131859U
- Authority
- CN
- China
- Prior art keywords
- lock
- tapered end
- pneumatic element
- security
- pneumatic
- 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
A door lock as a security and protection product has crucial security. Currently, a lock has good mechanical strength and can be difficultly damaged violently, but the lock has a key hole frequently, thus bringing hidden danger for the security of the lock, namely the lock can be successfully opened through the key hole by offenders in most theft accidents. For the pneumatic door lock provided by the utility model, when the lock is needed to be locked, a locking button on a remote circuit is started, a pneumatic element is rotated for air drive, and a lock bar is screwed in a screw hole of a lock head, thus realizing a locking function. When the lock is unlocked, passwords are needed to input on a remote controller, the pneumatic element is rotated for reverse starting if the passwords are correct, and the lock bar is screwed out of the screw hole of the lock head, thus realizing an unlocking function. The pneumatic door lock is not provided with the lock hole, thus being safe and reliable.
Description
Technical field
The utility model relates to pneumatic element and apparatus field, relates in particular to a kind of pneumatic door lock.
Background technology
Door lock is as the safety precaution product, and is vital during its safety.The mechanical strength of lock is all fine at present, and the method that is difficult to is by force destroyed lock, and still, present lock generally all has keyhole, and this is locked to such an extent that safety has brought hidden danger, and a lot of stolen incidents are often because the offender utilizes keyhole successfully to open lock.
Summary of the invention
The utility model provides a kind of gas-operated lock, comprises tapered end, tapered end screw, locking bar, rotation pneumatic element, remote control circuit.It is characterized in that: locking bar is connected with the rotation pneumatic element, and tapered end screw and locking bar are through being threaded.Wherein, be drilled with the tapered end screw on the tapered end; The rotation pneumatic element is connected with remote control circuit.
A kind of gas-operated lock that the utility model provides when needs are locked, starts the button of locking of remote control circuit, and the rotation pneumatic element is pneumatic, in locking bar precession tapered end screw, realizes the function of " locking ".When opening lock, need on remote controller, input password, password is correct, and the rotation pneumatic element oppositely starts, and selects the tapered end screw to locking bar, realizes " unblanking " function.The gas-operated lock that the utility model provides does not have lockhole, and is safe and reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, tapered end, 2, the tapered end screw, 3, locking bar, 4, the rotation pneumatic element, 5, remote control circuit
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the utility model, tapered end 1, tapered end screw 2, locking bar 3, rotation pneumatic element 4, remote control circuit 5.Locking bar 3 is connected with rotation pneumatic element 4, and tapered end screw 2 and locking bar 3 are through being threaded.Wherein, be drilled with tapered end screw 2 on the tapered end 1; Rotation pneumatic element 4 is connected with remote control circuit 5.When needs are locked, start the button of locking of remote control circuit 5, rotation pneumatic element 4 is pneumatic, in locking bar 3 precession tapered end screws, realizes the function of " locking ".When opening lock, need on remote controller 5, input password, password is correct, and rotation pneumatic element 4 oppositely starts, and selects tapered end screw 2 to locking bar 3, realizes " unblanking " function.The gas-operated lock that the utility model provides does not have lockhole, and is safe and reliable.
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; The utility model is not 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 (2)
1. a gas-operated lock comprises tapered end, tapered end screw, locking bar, rotation pneumatic element, remote control circuit.It is characterized in that: described locking bar is connected with the rotation pneumatic element, and tapered end screw and locking bar are through being threaded.
2. gas-operated lock according to claim 1 is characterized in that:
Be drilled with the tapered end screw on the described tapered end;
Described rotation pneumatic element is connected with remote control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120228707U CN202131859U (en) | 2011-06-29 | 2011-06-29 | Pneumatic door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120228707U CN202131859U (en) | 2011-06-29 | 2011-06-29 | Pneumatic door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202131859U true CN202131859U (en) | 2012-02-01 |
Family
ID=45520632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120228707U Expired - Fee Related CN202131859U (en) | 2011-06-29 | 2011-06-29 | Pneumatic door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202131859U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775695A (en) * | 2015-04-15 | 2015-07-15 | 周午贤 | Pneumatic smart lock |
| CN111350418A (en) * | 2020-03-07 | 2020-06-30 | 张云鹏 | Security door lock |
-
2011
- 2011-06-29 CN CN201120228707U patent/CN202131859U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775695A (en) * | 2015-04-15 | 2015-07-15 | 周午贤 | Pneumatic smart lock |
| CN111350418A (en) * | 2020-03-07 | 2020-06-30 | 张云鹏 | Security door lock |
| CN111350418B (en) * | 2020-03-07 | 2021-10-12 | 渭南市金盾护卫有限公司 | Security door 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: 20120201 Termination date: 20120629 |