CN205046991U - Electronic lock - Google Patents
Electronic lock Download PDFInfo
- Publication number
- CN205046991U CN205046991U CN201520807390.3U CN201520807390U CN205046991U CN 205046991 U CN205046991 U CN 205046991U CN 201520807390 U CN201520807390 U CN 201520807390U CN 205046991 U CN205046991 U CN 205046991U
- Authority
- CN
- China
- Prior art keywords
- tongue
- latch bolt
- shift fork
- housing
- connecting rod
- 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 relates to a lock, in particular to electronic lock. The utility model provides a following technical scheme: an electronic lock, the panel of being connected including the casing and with the casing, on the casing side's of being equipped with tongue mechanism, to one side tongue mechanism, with the lock core of square tongue mechanism linkage and the oblique tongue shift fork that links with oblique tongue mechanism, square tongue linkage board that square tongue mechanism is connected including square tongue, with square tongue and with the rotatory shift fork of square tongue of square tongue linkage board linkage, the lock core is installed to link in the rotatory shift fork of square tongue and with square tongue rotation shift fork and is connected, oblique tongue mechanism including oblique tongue and the connecting rod is connected with oblique tongue, the connecting rod links with oblique tongue shift fork and is connected, is equipped with between square tongue rotation shift fork and the connecting rod through the linkage of linkage side's tongue mechanism of the oblique tongue mechanism piece of unblanking, is equipped with oblique tongue safety mechanism on the casing. Adopt above -mentioned technical scheme, provide one kind at the indoor convenience of unblanking, simple structure, the compact electronic lock of linkage.
Description
Technical field
The utility model relates to a kind of door lock, particularly a kind of electronic lock body.
Background technology
Electronic lock body is a kind of safe shape lock body be exclusively used on door, its panel mainly including housing and be connected with housing, and housing is provided with Fang She mechanism, latch bolt mechanism, the lock core linked with Fang She mechanism and the latch bolt shift fork linked with latch bolt mechanism; The Fang She mechanism side's of including tongue, the square tongue linkage board be connected with square tongue and rotate shift fork with the square tongue that square tongue linkage board links, the lock core side of being installed on tongue to rotate in shift fork and rotates shift fork with square tongue and is connected.The connecting rod that latch bolt mechanism includes latch bolt and is connected with latch bolt, connecting rod and latch bolt shift fork are connected, and are connected with latch bolt shift fork for the handle of unblanking.
The relatively independent setting of Fang She mechanism and latch bolt mechanism of traditional electronic lock, when user unblanks in indoor enforcement, if square tongue opposite house body implements lockup state, user needs to implement to unlock by actuator the other side tongue of door body room (namely indoor), then just by handle drives latch bolt shift fork, impel latch bolt to complete and unblank.Such structure causes user need complete two steps when unblanking in indoor, and operating process is comparatively loaded down with trivial details.
Summary of the invention
For the deficiency that prior art exists, the utility model provides a kind of convenience of unblanking in indoor, structure is simple, link compact electronic lock body.
For achieving the above object, the utility model provides following technical scheme: a kind of electronic lock body, the panel including housing and be connected with housing, housing is provided with Fang She mechanism, latch bolt mechanism, the lock core linked with Fang She mechanism and the latch bolt shift fork linked with latch bolt mechanism; The described Fang She mechanism side's of including tongue, the square tongue linkage board be connected with square tongue and rotate shift fork with the square tongue that square tongue linkage board links, the lock core side of being installed on tongue to rotate in shift fork and rotates shift fork with square tongue and is connected; The connecting rod that described latch bolt mechanism includes latch bolt and is connected with latch bolt, connecting rod and latch bolt shift fork are connected, it is characterized in that: described square tongue rotates to be provided with between shift fork and connecting rod to be unblanked part by the link interlock of Fang She mechanism of latch bolt mechanism, and housing is provided with latch bolt insurance institution.
Adopt technique scheme, to be arranged through the link interlock of Fang She mechanism of latch bolt mechanism between shift fork and the connecting rod of latch bolt to unblank part by rotating at square tongue, user is when implementing indoor and unblanking, the latch bolt shift fork of latch bolt is opened by rotatable handle, the locking direction that latch bolt shift fork drive link is in reverse to latch bolt is moved part of unblanking with interlock and is linked, interlock is unblanked just can be in after part is subject to connecting rod active force in housing and is rotated, and it just can rotate shift fork with square tongue and link, and the side's of impelling tongue unlocks.Complete latch bolt and square tongue by an action to implement to unblank, easy to operate, structure is simple, and the indoor in order to user unblank to provide conveniently.The setting of latch bolt insurance institution is in order to when preventing latch bolt to be in lockup state, lawless person implements to unlock to it, impels this electronic lock body to have better theftproof performance.
The utility model is set to further: square tongue rotates shift fork and is provided with at least two driving levers, connecting rod is installed with latch bolt catch, described interlock part of unblanking includes the part body and be located at two transmission arms of unblanking on part body of unblanking be connected with housing hinge, the driving lever that one of them transmission arm and square tongue rotate on shift fork links, and the latch bolt catch on another transmission arm and connecting rod links; Described latch bolt insurance institution includes and is located in housing and the safety plate be connected with housing hinge and may extend to the safety tongue be arranged in parallel on panel and in latch bolt, the installation place that housing is positioned at safety tongue is provided with the chute supplying safety tongue slippage, be provided with extension spring between safety tongue and safety plate, the other end place that safety plate connects one end with respect to extension spring and safety tongue is provided with the insurance catch that can conflict with the latch bolt catch on connecting rod or be separated.
Adopt technique scheme, it is simple and compact that structure is set like this, when latch bolt is in lockup state, safety tongue extends to outside panel, conflicts with the doorframe of door body, and the latch bolt catch of the insurance catch of safety plate and latch bolt is inconsistent, lawless person cannot implement light and handy stirring and latch bolt be opened in crack between a door and its frame, and rotary handle is implemented when unblanking, then a large amount of revolving forces can overcome the conflict power of extension spring, latch bolt is opened.
The utility model is further set to: Fang She mechanism is located at the top of housing, and latch bolt mechanism is located at the bottom of housing.
Adopt technique scheme, it is more reasonable that structural configuration is set like this, installs more convenient.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model embodiment;
Fig. 2 is the schematic perspective view of STATEMENT OF FEDERALLY SPONSORED of unblanking in the utility model embodiment;
Fig. 3 is the schematic perspective view of safety plate in the utility model embodiment.
Detailed description of the invention
A kind of electronic lock body as shown in Fig. 1-Fig. 3, the panel 2 including housing 1 and be connected with housing 1, housing 1 is provided with Fang She mechanism 3, latch bolt mechanism 4, the lock core linked with Fang She mechanism 3 and the latch bolt shift fork 5 linked with latch bolt mechanism 4; Fang She mechanism 3 side's of including tongue 31, the square tongue linkage board 32 be connected with square tongue 31 and rotate shift fork 33 with the square tongue that square tongue linkage board 32 links, the lock core side of being installed on tongue to rotate in shift fork 33 and rotates shift fork 33 with square tongue and is connected; The connecting rod 42 that latch bolt mechanism 4 includes latch bolt 41 and is connected with latch bolt 41, connecting rod 42 and latch bolt shift fork 5 are connected, side's tongue rotates to be provided with between shift fork 33 and connecting rod 42 to be unblanked part 6 by the link interlock of Fang She mechanism 3 of latch bolt mechanism 4, and housing 1 is provided with latch bolt insurance institution 7.In such scheme, to be arranged through the link interlock of Fang She mechanism 3 of latch bolt mechanism 4 between shift fork 33 and the connecting rod 42 of latch bolt 41 to unblank part 6 by rotating at square tongue, user is when implementing indoor and unblanking, the latch bolt shift fork 5 of latch bolt 41 is opened by rotatable handle, the locking direction that latch bolt shift fork 5 drive link 42 is in reverse to latch bolt 41 is moved part 6 of unblanking with interlock and is linked, interlock is unblanked just can be in after part 6 is subject to connecting rod 42 active force in housing 1 and is rotated, it just can rotate shift fork 33 with square tongue and link, and the side's of impelling tongue 31 unlocks.Complete latch bolt 41 and square tongue 31 by an action to implement to unblank, easy to operate, structure is simple, and the indoor in order to user unblank to provide conveniently.The setting of latch bolt insurance institution 7 is in order to when preventing latch bolt 41 to be in lockup state, lawless person implements to unlock to it, impels this electronic lock body to have better theftproof performance.
In the utility model embodiment, side's tongue rotates shift fork 33 and is provided with at least two driving levers 331, connecting rod 42 is installed with latch bolt catch 421, interlock part 6 of unblanking includes the part body 61 and be located at two transmission arms 62 of unblanking on part body 61 of unblanking be articulated and connected with housing 1, the driving lever 331 that one of them transmission arm 62 and square tongue rotate on shift fork 33 links, and another transmission arm 62 links with the latch bolt catch 421 on connecting rod 42; Latch bolt insurance institution 7 includes and is located in housing 1 and the safety plate 71 be articulated and connected with housing 1 and may extend to the safety tongue 72 be arranged in parallel on panel 2 and in latch bolt 41, the installation place that housing 1 is positioned at safety tongue 72 is provided with the chute 11 supplying safety tongue 72 slippage, be provided with extension spring 73 between safety tongue 72 and safety plate 71, the other end place that safety plate 71 connects one end with respect to extension spring 73 and safety tongue 72 is provided with the insurance catch 711 that can conflict with the latch bolt catch 421 on connecting rod 42 or be separated.It is above-mentioned that to arrange structure simple and compact, when latch bolt 41 is in lockup state, safety tongue 72 extends to outside panel 2, conflict with the doorframe of door body, and the insurance catch 711 of safety plate 71 is inconsistent with the latch bolt catch 421 of latch bolt 41, lawless person cannot implement light and handy stirring and latch bolt 41 be opened in crack between a door and its frame, and when rotary handle is implemented to unblank, then a large amount of revolving forces can overcome the conflict power of extension spring 73, latch bolt 41 is opened.It should be noted that, safety tongue 72 is provided with the locating shaft 721 extended in housing 1 chute 11, impels safety tongue 72 to be in smoothly in chute 11 and moves back and forth.
In the utility model embodiment, in order to make the structural configuration of this electronic lock body more reasonable, install more convenient.Fang She mechanism 3 is located at the top of housing 1, and latch bolt mechanism 4 is located at the bottom of housing 1.
Claims (3)
1. an electronic lock body, the panel including housing and be connected with housing, housing is provided with Fang She mechanism, latch bolt mechanism, the lock core linked with Fang She mechanism and the latch bolt shift fork linked with latch bolt mechanism; The described Fang She mechanism side's of including tongue, the square tongue linkage board be connected with square tongue and rotate shift fork with the square tongue that square tongue linkage board links, the lock core side of being installed on tongue to rotate in shift fork and rotates shift fork with square tongue and is connected; The connecting rod that described latch bolt mechanism includes latch bolt and is connected with latch bolt, connecting rod and latch bolt shift fork are connected, it is characterized in that: described square tongue rotates to be provided with between shift fork and connecting rod to be unblanked part by the link interlock of Fang She mechanism of latch bolt mechanism, and housing is provided with latch bolt insurance institution.
2. electronic lock body according to claim 1, it is characterized in that: described square tongue rotates shift fork and is provided with at least two driving levers, connecting rod is installed with latch bolt catch, described interlock part of unblanking includes the part body and be located at two transmission arms of unblanking on part body of unblanking be connected with housing hinge, the driving lever that one of them transmission arm and square tongue rotate on shift fork links, and the latch bolt catch on another transmission arm and connecting rod links; Described latch bolt insurance institution includes and is located in housing and the safety plate be connected with housing hinge and may extend to the safety tongue be arranged in parallel on panel and in latch bolt, the installation place that housing is positioned at safety tongue is provided with the chute supplying safety tongue slippage, be provided with extension spring between safety tongue and safety plate, the other end place that safety plate connects one end with respect to extension spring and safety tongue is provided with the insurance catch that can conflict with the latch bolt catch on connecting rod or be separated.
3. electronic lock body according to claim 1 and 2, is characterized in that: described Fang She mechanism is located at the top of housing, and latch bolt mechanism is located at the bottom of housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520807390.3U CN205046991U (en) | 2015-10-19 | 2015-10-19 | Electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520807390.3U CN205046991U (en) | 2015-10-19 | 2015-10-19 | Electronic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205046991U true CN205046991U (en) | 2016-02-24 |
Family
ID=55340585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520807390.3U Expired - Fee Related CN205046991U (en) | 2015-10-19 | 2015-10-19 | Electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205046991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756513A (en) * | 2017-12-20 | 2018-11-06 | 诺电器有限公司 | Prevent the door lock mortise lock that lock tongue arbitrarily snaps into |
-
2015
- 2015-10-19 CN CN201520807390.3U patent/CN205046991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756513A (en) * | 2017-12-20 | 2018-11-06 | 诺电器有限公司 | Prevent the door lock mortise lock that lock tongue arbitrarily snaps into |
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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: 20160224 Termination date: 20201019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |