CN2501969Y - Combined theft-proof lock - Google Patents
Combined theft-proof lock Download PDFInfo
- Publication number
- CN2501969Y CN2501969Y CN 01234611 CN01234611U CN2501969Y CN 2501969 Y CN2501969 Y CN 2501969Y CN 01234611 CN01234611 CN 01234611 CN 01234611 U CN01234611 U CN 01234611U CN 2501969 Y CN2501969 Y CN 2501969Y
- Authority
- CN
- China
- Prior art keywords
- lock body
- panel
- lock
- attached
- 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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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The utility model relates to a door lock, in particular to a mortic type security door lock. The advantages of the utility model lie in that: an upper lock body and a lower body are also fixedly connected to a panel whose cross section is designed into a U shape; and an upper connecting bar and a lower connecting bar are positioned in the U-shaped groove of the panel, whose two ends are respectively connected to the pull rod of a main lock body and an attached lock body. The utility model is characterized in that: convenient and rapid to be mounted, the commute gliding of the connecting bar is agile and reliable, thus the moving transport when a lock tool is locked and unlocked is reliable and precise.
Description
The utility model relates to door lock, particularly the core-inset type safe-guard door lock.
Existing core-inset type safe-guard door lock, its main lock and attached lock are the branch body structure, and by connecting rod transmission campaign, being connected to freely to hang from above of connecting rod and main lock body, attached lock body is connected.Its weak point is the suitable difficulty of connection contraposition of when assembling connecting rod, and is quite high to main lock, the position of attached lock connector, size, structural requirement, often causes connection unreliable, has a strong impact on the switching of lockset; And because the master locks, attached lock is the branch body structure, and security door factory often will lead lock, attached lock and purchase respectively from two manufactories, this influences the assembling of lockset again easily.
The purpose of this utility model provides that a kind of installation is convenient, lockset opens and closes that motion is transmitted reliably, novel combination theftproof lock accurately.
In order to achieve the above object, novel combination theftproof lock of the present utility model comprises symmetrically arranged upper and lower attached lock body, main lock body, attached lock body pull bar, the upper and lower pull bar of main lock body, upper and lower connecting rod, panel, and main lock body is fixedly connected on the panel; Described upper and lower attached lock body also is fixedly connected on the panel, the Cross-section Design of panel becomes " Contraband " shape, upper and lower connecting rod is positioned at panel " Contraband " shape groove, and the one end is connected with the upper and lower pull bar of main lock body respectively, the other end is connected with upper and lower attached lock body pull bar respectively.
The utility model has been owing to adopted said structure and annexation, make main, attached lock body is fixedly connected in aggregates by panel, connecting rod, it is convenient to install, the connecting rod flexibility and reliability that reciprocatingly slides, the unlatching that makes lockset and latch motion transmission reliably, accurate.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
As shown in Figure 1, the novel combination theftproof lock of present embodiment comprises upper and lower attached lock body 1, attached lock body pull bar 2, goes up connecting rod 3, main lock body upper connecting rod 4, main lock body 5, main lock body lower link 6, lower link 7, panel 8, tapered end 9.Main lock body 5, upper and lower attached lock body 1 all are fixedly connected on the panel 8, the Cross-section Design of panel 8 becomes " Contraband " shape, upper and lower connecting rod 3,7 is positioned at " Contraband " shape groove of panel 8, having slotted eye on its two ends is connected in order to the pull bar with master, attached lock body, transmit the locking and the opening movement of main dead bolt by pull bar, connecting rod, realize that the dead bolt of attached lock body is opened and locking.
When with tapered end 9 unlatchings and locking door lock, the generous tongue of main lock is under the stirring of stirring body of tapered end 9, doing in the installation slotted eye of main lock body 5 reciprocatingly slides realizes the unlatching and the locking of door lock, the upper and lower pull bar 4,6 of interlock master's lock body in the time of the side of stirring tongue, by main attached lock body connecting rod 3,7, pass motion to upper and lower attached lock body pull bar 2, pass motion to the dead bolt transmission mechanism of upper and lower attached lock body 1 again, realize the unlatching and the locking of attached lock body dead bolt.
Claims (1)
1, a kind of novel combination theftproof lock, comprise symmetrically arranged upper and lower attached lock body, main lock body, attached lock body pull bar, the upper and lower pull bar of main lock body, upper and lower connecting rod, panel, main lock body is fixedly connected on the panel, it is characterized in that described upper and lower attached lock body (1) is fixedly connected on the panel (8), the Cross-section Design of panel (8) becomes " Contraband " shape, upper and lower connecting rod (3,7) is positioned at " Contraband " shape groove of panel (8), and the one end is connected with the upper and lower pull bar of main lock body (4,6) respectively, the other end is connected with upper and lower attached lock body pull bar (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01234611 CN2501969Y (en) | 2001-08-27 | 2001-08-27 | Combined theft-proof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01234611 CN2501969Y (en) | 2001-08-27 | 2001-08-27 | Combined theft-proof lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2501969Y true CN2501969Y (en) | 2002-07-24 |
Family
ID=33648014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01234611 Expired - Fee Related CN2501969Y (en) | 2001-08-27 | 2001-08-27 | Combined theft-proof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2501969Y (en) |
-
2001
- 2001-08-27 CN CN 01234611 patent/CN2501969Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |