CN205558500U - To open security door lock - Google Patents
To open security door lock Download PDFInfo
- Publication number
- CN205558500U CN205558500U CN201620391812.8U CN201620391812U CN205558500U CN 205558500 U CN205558500 U CN 205558500U CN 201620391812 U CN201620391812 U CN 201620391812U CN 205558500 U CN205558500 U CN 205558500U
- Authority
- CN
- China
- Prior art keywords
- lock
- catch
- connecting rod
- tube
- door
- 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
Links
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a to open security door lock, including the lock dish, be equipped with the lock core in the lock dish, the lock core is connected with the connecting rod, the connecting rod is connected with the catch, and the catch is established in the lock tube, the catch still cooperates and is provided with the second lock tube. Be equipped with the crank -guide way on the lock tube, the connecting rod sets up with the crank -guide way cooperation. Be equipped with the key hole on the lock core, be equipped with the safety cover outside the key hole, the safety cover is established on the lock dish. The catch is convex, and the diameter of circular arc is 15cm, and the diameter of catch is 2cm. The utility model discloses change the form of ordinary tool to lock, more be fit for using open burglary -resisting door. After inserting the key, through the rotatory drive connecting rod swing of lock core, the connecting rod drives the catch and rotates in lock tube and second lock tube, dies the lock when the catch gets into the second lock tube, and when the catch withdrawed from the second lock tube, the door was opened.
Description
Technical field
The utility model relates to safe-guard door lock technical field, specifically, relates to a kind of opposite opened safe-guard door lock.
Background technology
Antitheft door, in order to increase the width of access door, is arranged to opposite opened antitheft door by people.Opposite opened antitheft door is while adding the width of access door, and the requirement to door lock improves the most accordingly.Common single open-door antitheft door lockset is applied on clamshell doors antitheft door, firmly one pushes away and can push open.
The change of antitheft door also requires that the update of safe-guard door lock accordingly, finds and a kind of is more suitable for the door lock that clamshell doors antitheft door uses, and brings the door lock of safer having peace of mind to be the demand in market for client.
Utility model content
The technical problem to be solved in the present invention is a kind of simple in construction of design, makes full use of the opposite opened safe-guard door lock of the design feature of lockset self.
For solving the problems referred to above, the utility model be the technical scheme is that a kind of opposite opened safe-guard door lock, including lock collar, being provided with lock core in described lock collar, described lock core connects connecting rod, and described connecting rod connects lock ring, lock ring is located in lock tube, and described lock ring is also equipped with the second lock tube.
A kind of improvement as technique scheme: described lock tube is provided with crank-guide way.
A kind of improvement as technique scheme: described connecting rod is equipped with crank-guide way.
A kind of improvement as technique scheme: described lock core is provided with keyhole, is provided with protective cover outside keyhole, and described protective cover is located in lock collar.
A kind of improvement as technique scheme: described lock ring is circular arc, a diameter of 15cm of circular arc, a diameter of 2cm of lock ring.
Owing to have employed technique scheme, compared with prior art, the utility model changes the form of common lockset, is more suitable for opposite opened antitheft door and uses.After inserting key, rotarily driving connecting rod swing by lock core, connecting rod drives lock ring to rotate in lock tube and the second lock tube, and when lock ring enters the second lock tube when, door lock is dead, when lock ring exits the second lock tube when, door is opened.
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model a kind of opposite opened safe-guard door lock;
Fig. 2 is the A-A view of Fig. 1 of the utility model a kind of opposite opened safe-guard door lock.
In figure: 1 lock collar;2 lock tubes;3 lock rings;4 connecting rods;5 lock cores;6 keyholes;7 second lock tubes;8 protective covers;9 crank-guide ways.
Detailed description of the invention
Embodiment:
As shown in Figure 1 and Figure 2, a kind of opposite opened safe-guard door lock, including lock collar 1, lock collar 1 is located at wherein one fans on antitheft door, and the second lock tube 7 is located on another fan antitheft door, second lock tube 7 is relative with lock tube 2 opening, being provided with lock core 5 in described lock collar 1, described lock core 5 connects connecting rod 4, and described connecting rod 4 connects lock ring 3, lock ring 3 is located in lock tube 2, and described lock ring 3 is also equipped with the second lock tube 7.
Described lock tube 2 is provided with crank-guide way 9, and described connecting rod 4 is equipped with crank-guide way 9, and connecting rod 4 swings in crank-guide way 9, completes to unblank and locked process.
Described lock core 5 is provided with keyhole 6, is provided with protective cover 8 outside keyhole 6, and described protective cover 8 is located in lock collar 1, and protective cover 8 prevents external force picking lock.
Described lock ring 3 is circular arc, a diameter of 15cm of circular arc, a diameter of 2cm of lock ring 3.The production process of this lockset, while ensureing safe enough, is particular about greatest benefit, so strictly to control the size of lockset, it is ensured that in the case of precision and safety, reduce cost.
Claims (5)
1. an opposite opened safe-guard door lock, it is characterized in that: include lock collar (1), lock core (5) it is provided with in described lock collar (1), described lock core (5) connects connecting rod (4), described connecting rod (4) connects lock ring (3), lock ring (3) is located in lock tube (2), and described lock ring (3) is also equipped with the second lock tube (7).
A kind of opposite opened safe-guard door lock the most according to claim 1, it is characterised in that: described lock tube (2) is provided with crank-guide way (9).
A kind of opposite opened safe-guard door lock the most according to claim 2, it is characterised in that: described connecting rod (4) is equipped with crank-guide way (9).
A kind of opposite opened safe-guard door lock the most according to claim 1, it is characterised in that: described lock core (5) is provided with keyhole (6), and keyhole (6) outside is provided with protective cover (8), and described protective cover (8) is located in lock collar (1).
A kind of opposite opened safe-guard door lock the most according to claim 1, it is characterised in that: described lock ring (3) is circular arc, a diameter of 15cm of circular arc, a diameter of 2cm of lock ring (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620391812.8U CN205558500U (en) | 2016-05-04 | 2016-05-04 | To open security door lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620391812.8U CN205558500U (en) | 2016-05-04 | 2016-05-04 | To open security door lock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205558500U true CN205558500U (en) | 2016-09-07 |
Family
ID=56804577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620391812.8U Expired - Fee Related CN205558500U (en) | 2016-05-04 | 2016-05-04 | To open security door lock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205558500U (en) |
-
2016
- 2016-05-04 CN CN201620391812.8U patent/CN205558500U/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: 20160907 Termination date: 20180504 |
|
CF01 | Termination of patent right due to non-payment of annual fee |