CN2605356Y - Door lock - Google Patents
Door lock Download PDFInfo
- Publication number
- CN2605356Y CN2605356Y CN 03229840 CN03229840U CN2605356Y CN 2605356 Y CN2605356 Y CN 2605356Y CN 03229840 CN03229840 CN 03229840 CN 03229840 U CN03229840 U CN 03229840U CN 2605356 Y CN2605356 Y CN 2605356Y
- Authority
- CN
- China
- Prior art keywords
- clutch
- lock
- dead bolt
- housing
- shift fork
- 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
A gate lock comprises a main bolt arranged in the lock shell. The lever handle drives the main bolt through the main shift fork on the clutch and the lever handle axis is arranged in the clutch which is provided with a clutch releasing pin controlled by a Lock cylinder through a continuous action device. The main bolt is provided with a poke column and the main shift fork is located on the clutch which is provided with two poke points and a poke block. The continuous action device comprises a handspike contacting the end of the clutch, a poke column matching the other end of the releasing pin, a lock cylinder that can toggle the poke column toggled by the end of the main bolt and the continuous action device in the state of unlocking. The gate lock has a safe property since that that the lock adopts a structure of clutch and the outer lever handle is idling when is locked. The gate lock of the utility model can also lock and unlock by moving the inner and the outer handle with a strong strength even when the lock lever has a bad matching.
Description
Technical field:
The utility model relates to a kind of door lock.
Background technology:
The mode of unblanking of existing door lock roughly comprises two classes: a class is to adopt key unlocking, and another kind of is to adopt handle to unblank.Adopt the lockset of key unlocking often to unblank to require great effort.The lockset handle when locking that adopts handle to unblank does not dally, and strong destruction is opened door easily, and its security performance is relatively poor relatively.The mode of locking of existing door lock also roughly comprises two classes: a class is that key is locked, and another kind of is to automatically lock.The door lock that adopts key the to lock inconvenience of locking.Adopt self-locking door lock to lock conveniently, but when the user need not lock, it also to automatically lock; Moreover can't lock because of the locking bar matching problem in use can appear in automatic locking.
Summary of the invention:
For solving above defective, the inventor has proposed good, light and handy, the easy to operate door lock of unblanking of a kind of safety.It comprises: be located at the main dead bolt in the lock housing, handle drives main dead bolt by the main shift fork on the clutch, and handle is located in the clutch, is provided with on-of pin in the clutch, and lock core is by the on-of pin on the moving part solenoidoperated cluthes.Described main dead bolt is provided with reversed column, is positioned on the clutch with the corresponding main shift fork of reversed column; Clutch housing is provided with two groups of points and a shifting block; Described moving part comprises: with the contacted push rod in on-of pin end, the push rod other end matches with driving lever, and the lock core shift fork can be stirred driving lever, and under unlocking condition, main dead bolt afterbody or its moving part are stirred driving lever.Because the utility model adopts the handle unlocking mechanism, it is very light to unblank.Owing to adopt clutch configuration, the outer handle idle running in the back of locking makes door lock have good security performance.Door lock of the present utility model is when the locking bar poor fit occurring, and inside and outside handle is pulled in reinforcing, still can lock and unblank.
Described clutch comprises: clutch housing, be provided with upper and lower revolving body in the clutch housing, and last revolving body is used to install interior Door handle; Being used for installing turning next time of outer Door handle is provided with and the corresponding perforate of on-of pin.Owing to be provided with upper and lower revolving body in the clutch housing, last revolving body links to each other with clutch housing and employs Door handle in installing; Being used for installing turning next time of outer Door handle is provided with and the corresponding perforate of on-of pin.With pull on the interior handle or under pull, just can finish and lock or unlock operation.For outer handle, have only with key to drive the lock core shift fork, make push rod break away from driving lever, push rod just can be unblanked after on-of pin is pushed revolving body.
In the utility model, described clutch also can be: clutch housing, be provided with revolving body in the clutch housing, and be provided with in the revolving body and the corresponding perforate of on-of pin.When upper and lower revolving body is one, also need use key indoor unblanking.
In the utility model, described main dead bolt is provided with a retaining step, is provided with one corresponding with this retaining step and can parallel mobile retaining plate below main dead bolt.When door lock was in locking state, retaining plate withstood the retaining step on the main dead bolt, made door lock have the retaining tamper-resistant function; When unblanking, the point of dialling on the clutch is pushed retaining plate open earlier, makes not overslaugh of retaining plate unblank.
In the utility model, described main dead bolt is provided with guide pillar, is provided with and the corresponding guide groove of guide pillar in the multidirectional locking bar in the lock housing.Door lock of the present utility model increases guide pillar on main dead bolt, just can be made into the door lock with multidirectional lock function behind the multidirectional locking bar of adding in the lock housing.
In the utility model, be provided with windproof tongue in the described lock housing, clutch housing is provided with and the corresponding shifting block of windproof tongue shift fork.
In the utility model, be provided with safety tongue and insurance shift fork in the described lock housing, the insurance shift fork is located on the interior handle panel.
The course of work of the present utility model is as follows:
When unblanking with outer handle, key drives the lock core shift fork changes a low-angle, and the lock core shift fork touches driving lever 8, makes push rod 7 break away from driving lever 8, and push rod 7 promotes on-of pin 4 and enters revolving body under the effect of spring 24, make clutch be in bonding state; Simultaneously driving lever 8 resets under the effect of self spring 25.At this moment, rotate outer handle, the point of dialling on the clutch housing is pushed retaining plate 14 open earlier, drives main shift fork 3 then, and main shift fork drives main dead bolt retraction, just finishes unlock operation.At this moment, driving lever and main dead bolt afterbody are inconsistent, and the screens of driving lever breaks away from the end of push rod, and under the effect of push rod self spring 24, clutch is in bonding state.When outdoor locking, on pull outer handle, handle drives main shift fork, main shift fork drives main dead bolt and just finishes and lock.When locking, clutch shifting block 16 promotes the afterbody of push rod 7, and the push rod other end is entered in the screens of driving lever 8, and clutch is in disengaged position, and outer handle just is in idling conditions.
In the utility model, unblank or lock with interior handle, if with pull on the interior handle or under pull and just can.
When the revolving body in the clutch was one, the function of this door lock was identical with outer handle function.
Description of drawings:
Fig. 1 is the utility model embodiment 1 door latch structure schematic diagram.
Fig. 2 is the utility model clutch configuration schematic diagram.
Fig. 3 is the utility model clutch generalized section.
Fig. 4 is the another kind of clutch generalized section of the utility model.
Fig. 5 is the utility model embodiment 2 door latch structure schematic diagrames.
The specific embodiment:
In conjunction with Fig. 1, Fig. 2, shown in Figure 3: the door lock of present embodiment comprises: be located at the main dead bolt 1 in the lock housing, handle drives main dead bolt 1 by the main shift fork on the clutch 23, handle is located in the clutch, is provided with on-of pin 4 in the clutch, and lock core 5 is by the on-of pin on the moving part solenoidoperated cluthes.Described main dead bolt is provided with reversed column 6, is positioned on the clutch with the corresponding main shift fork 3 of reversed column; Described moving part comprises: with the contacted push rod 7 in the end of on-of pin 4, the push rod other end matches with driving lever 8, and the lock core shift fork can be stirred driving lever 8; Under main dead bolt unlocking condition, driving lever and main dead bolt afterbody are inconsistent.
Described clutch comprises: clutch housing 22, be provided with upper and lower revolving body 9,10 in the clutch housing, and last revolving body 9 is used to install interior Door handle; Being used for installing turning next time of outer Door handle 10 is provided with and on-of pin 4 corresponding perforates; Be provided with spring 26 in the on-of pin, clutch housing is provided with two groups of points 11,12.Described main dead bolt is provided with a retaining step 13, is provided with one correspondingly with this retaining step and can parallel mobile retaining plate 14 below main dead bolt, and retaining plate 14 is provided with back-moving spring 28.Be provided with windproof tongue 15 in the described lock housing, clutch housing is provided with and windproof tongue shift fork 23 corresponding shifting blocks 16.Be provided with safety tongue 17 and insurance shift fork 18 in the described lock housing.
As shown in Figure 4: clutch also can be: clutch housing 22, be provided with revolving body 27 in the clutch housing, and be provided with in the revolving body and on-of pin 4 corresponding perforates.
Fig. 5 has provided embodiment 2 of the present utility model.In the present embodiment, the main dead bolt of door lock is provided with guide pillar 19, is provided with and the corresponding guide groove 21 of guide pillar in the multidirectional locking bar 20 in the lock housing.All the other and the embodiment 1 identical door lock that just can be made into multidirectional lock function.
Claims (7)
1, a kind of door lock comprises: be located at the main dead bolt in the lock housing, handle drives main dead bolt by the main shift fork on the clutch, and handle is located in the clutch, is provided with on-of pin in the clutch, and lock core is by the on-of pin on the moving part solenoidoperated cluthes; It is characterized in that: described main dead bolt is provided with reversed column, is positioned on the clutch with the corresponding main shift fork of reversed column; Clutch housing is provided with two groups of points and a shifting block; Described moving part comprises: with the contacted push rod in on-of pin end, the push rod other end matches with driving lever, and the lock core shift fork can be stirred driving lever, and under unlocking condition, main dead bolt afterbody or its moving part are stirred driving lever.
2, door lock according to claim 1; It is characterized in that: described clutch comprises: clutch housing, be provided with upper and lower revolving body in the clutch housing, and last revolving body is used to install interior Door handle; Being used for installing turning next time of outer Door handle is provided with and the corresponding perforate of on-of pin.
3, door lock according to claim 1; It is characterized in that: described clutch comprises: clutch housing, be provided with revolving body in the clutch housing, and be provided with in the revolving body and the corresponding perforate of on-of pin.
4, door lock according to claim 1; It is characterized in that: described main dead bolt is provided with the retaining step, is provided with one corresponding with this retaining step and can parallel mobile retaining plate below main dead bolt.
5, door lock according to claim 1; It is characterized in that: described main dead bolt is provided with guide pillar, is provided with and the corresponding guide groove of guide pillar in the multidirectional locking bar in the lock housing.
6, door lock according to claim 1; It is characterized in that: be provided with windproof tongue in the described lock housing, clutch housing is provided with and the corresponding shifting block of windproof tongue shift fork.
7, door lock according to claim 1; It is characterized in that: be provided with safety tongue and insurance shift fork in the described lock housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03229840 CN2605356Y (en) | 2003-03-28 | 2003-03-28 | Door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03229840 CN2605356Y (en) | 2003-03-28 | 2003-03-28 | Door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2605356Y true CN2605356Y (en) | 2004-03-03 |
Family
ID=34165074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03229840 Expired - Fee Related CN2605356Y (en) | 2003-03-28 | 2003-03-28 | Door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2605356Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061599A (en) * | 2012-11-30 | 2013-04-24 | 牟宗清 | Door lock |
| CN107165504A (en) * | 2017-07-10 | 2017-09-15 | 广东必达保安***有限公司 | Safe and intelligent door lock |
| CN108442815A (en) * | 2018-01-31 | 2018-08-24 | 李佳雯 | A kind of moveable Intelligent security apparatus |
-
2003
- 2003-03-28 CN CN 03229840 patent/CN2605356Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061599A (en) * | 2012-11-30 | 2013-04-24 | 牟宗清 | Door lock |
| CN107165504A (en) * | 2017-07-10 | 2017-09-15 | 广东必达保安***有限公司 | Safe and intelligent door lock |
| CN108442815A (en) * | 2018-01-31 | 2018-08-24 | 李佳雯 | A kind of moveable Intelligent security apparatus |
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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 |