CN201078135Y - Pick-proof type rolling door automatic lock - Google Patents
Pick-proof type rolling door automatic lock Download PDFInfo
- Publication number
- CN201078135Y CN201078135Y CNU2007201561225U CN200720156122U CN201078135Y CN 201078135 Y CN201078135 Y CN 201078135Y CN U2007201561225 U CNU2007201561225 U CN U2007201561225U CN 200720156122 U CN200720156122 U CN 200720156122U CN 201078135 Y CN201078135 Y CN 201078135Y
- Authority
- CN
- China
- Prior art keywords
- lock
- dead bolt
- pin
- housed
- housing
- 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
- 238000005096 rolling process Methods 0.000 title description 2
- 210000004907 gland Anatomy 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
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Abstract
The utility model discloses a burglary-resistant automatic roller shutter lock, which is characterized in: a lock shaft is arranged in the middle of a lock enclosure, a lock disk is arranged on the left end of the lock shaft, an upper link bar and a lower link bar are mounted on the lock disk, a left bolt and a right bolt are mounted on each link bar, a spring sleeve is connected to the right of the lock enclosure, a return spring is mounted on the lock shaft, and a handle is mounted at right side of the lock shaft.. A lock cover is mounted at left side of the lock enclosure, a lock barrel is arranged in the middle of the lock cover, and a shift lever is provided on the front end of the lock barrel.. The utility model can be assembled in the middle of a roller shutter, a link bar is mounted on each end of the bolt, and the two ends of each link bar is mounted in a track in the door case on both sides of the roller shutter; when the roller shutter drops to the lock channel on the bottom, the two bolt will extend into the lock channel automatically under spring force to lock the roller shutter automatically..
Description
Technical field:
The utility model relates to a kind of door lock, and a kind of specifically rolling-gate uses automatic locking.
Background technology:
Various rolling gate door locks of Xiao Shouing in the market, all not having has auto-lock function, all needs key to reverse unlatching outside the indoor room, particularly indoor, as accident, the people looks for key in doors again, must keyhole be lost time the opportunity of affecting adversely, even cause immeasurable loss.
Summary of the invention:
The purpose of this utility model provides and a kind ofly just can automatically lock without key, indoor without key as long as gently once stubborn automatic-opening automatic door lock, switch makes things convenient for, and is safe in utilization.
Scheme of the present utility model is by lock housing, locking closure, lock core, lock shaft, lock collar, dead bolt and return spring are formed, its design feature is, middle part in lock housing is provided with lock shaft, the left end of lock shaft is provided with lock collar, two connecting rods up and down are housed on the lock collar, and two dead bolts about being equipped with on the connecting rod, the downside of lock collar are provided with dials lock pin.The right side of lock housing is connected with spring housing, and return spring is housed on the lock shaft, and the right-hand member of lock shaft is equipped with handle, and turning handle is that the rotatable lock axle is opened door lock.Locking closure is equipped with in the left side of lock housing, and on lock housing, the middle part of locking closure is provided with lock core to locking closure by bolton, and the front end of lock core is provided with driving lever.
The utility model has the advantages that reasonable in designly, safe and reliable, simple in structure, make easily, in establish handle, automatically lock, it is convenient to open and close.
Be described further below in conjunction with accompanying drawing:
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is lock collar and dead bolt structural representation.
Fig. 3 is a locking closure lock core backsight structural representation.
Fig. 4 is a locking closure lock core shift lever structural representation.
Fig. 5 is the utility model scheme of installation.
Concrete side executes mode:
The middle part of the lock housing 5 shown in Fig. 1, Fig. 2, Fig. 4 is provided with lock shaft 8, the left end of lock shaft is provided with lock collar 7, upper connecting rod 6 is housed on the lock collar, and lower connecting rod 15, upper connecting rod are provided with left dead bolt pin 18, adorn left dead bolt 4 on the dead bolt pin of a left side, lower connecting rod is provided with right dead bolt pin 19, and right dead bolt 16 is housed on the right dead bolt pin, and the left and right sides of lock housing is provided with dead bolt hole, left and right sides dead bolt is inserted out in the lock housing by dead bolt hole, is provided with on the right side of lock collar to dial lock pin 14.The right side of lock housing is connected with spring housing 13, return spring 9 is housed in the spring housing, the upper end of return spring is provided with spring cup, spring cup is fixedly mounted on the lock shaft, return spring is sleeved on the lock shaft, the lower end is installed on the lock housing, and the upper end is connected as a single entity by spring cup and lock shaft, and tensioning spring 10 is equipped with on the right side of return spring, the right side of tensioning spring is provided with gland 11, the inner edge of gland is provided with square groove, and the right-hand member of lock shaft is shaped on square pin, and the top is shaped on internal thread, gland 11 is sleeved on the square pin of lock shaft, by bolt, the top of gland is provided with internal thread, and handle 12 is housed on the internal thread.Locking closure 3 is equipped with in the left side of lock housing, and lock core 2 is equipped with at the middle part of locking closure, and lock core and locking closure are fixed as one, and the inboard of lock core is provided with driving lever 1.
The middle part of the locking closure 3 shown in Fig. 3 is provided with lock core 2, and lock core is fixed on the locking closure, and the left and right sides of locking closure is provided with gathering sill 20, and left dead bolt pin 18, right dead bolt pin 19 are installed in the gathering sill, slide in gathering sill.
Rolling-gate automatic locking shown in Fig. 5 is installed in the middle part, the end of rolling-gate, at the two ends of the left and right sides dead bolt connecting rod 21 is housed, and the two ends of connecting rod are installed on the track of rolling-gate both sides doorframe, are provided with locked groove 22 in the bottom of doorframe track 23.Make left and right sides dead bolt be in contraction state all the time during installation and slide in orbit, when dropping down onto the position of bottom locked groove, under the tension force of spring, two dead bolts are just locked rolling-gate from moving in locked groove, can directly can open with handle indoor.
Claims (4)
1. anti-pry type rolling-gate automatic locking, by lock housing, lock core, lock collar, dead bolt and return spring are formed, it is characterized in that: the middle part of lock housing (5) is provided with lock shaft (8), the left end of lock shaft is provided with lock collar (7), upper connecting rod (6) is housed on the lock collar, lower connecting rod (15), left dead bolt pin (18) is housed on the upper connecting rod, right dead bolt pin (19) is housed on the lower connecting rod, on the dead bolt pin of a left side left dead bolt (4) is housed, on the right lock pin right dead bolt (16) is housed, the both sides of lock housing are provided with dead bolt hole, and the downside of lock collar is provided with dials lock pin (14), the right side of lock housing is connected with spring housing (13), be provided with return spring (9) in the spring housing, locking closure (3) is equipped with in the left side of lock housing, locking closure by bolton on lock housing, the middle part of locking closure is provided with lock core (2), and the inboard of lock core is provided with driving lever (1).
2. a kind of anti-pry type rolling-gate automatic locking according to claim 1, it is characterized in that: return spring (13) is sleeved on the lock shaft, the lower end is installed on the lock housing, the upper end is connected as a single entity by spring cup and lock shaft, tensioning spring (10) is equipped with on the right side of return spring, the right side of tensioning spring is provided with gland (11), the inner edge of gland is provided with square groove, the right-hand member of lock shaft is shaped on square pin, the top is shaped on internal thread, and gland is sleeved on the square pin of lock shaft, by bolt, the top of gland is provided with internal thread, and handle (12) is housed on the internal thread.
3. a kind of anti-pry type rolling-gate automatic locking according to claim 1, it is characterized in that: lock core is fixed on the locking closure, and the left and right sides of locking closure is provided with gathering sill (20), and left dead bolt pin (18), right dead bolt pin (19) are installed in the gathering sill.
4. a kind of anti-pry type rolling-gate automatic locking according to claim 1, it is characterized in that: automatic locking is installed on the middle part, the end of rolling-gate, connecting rod (21) is housed at the two ends of left and right sides dead bolt, the two ends of connecting rod are installed on the track of rolling-gate both sides doorframe, are provided with locked groove (22) in the bottom of doorframe track (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201561225U CN201078135Y (en) | 2007-06-26 | 2007-06-26 | Pick-proof type rolling door automatic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201561225U CN201078135Y (en) | 2007-06-26 | 2007-06-26 | Pick-proof type rolling door automatic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201078135Y true CN201078135Y (en) | 2008-06-25 |
Family
ID=39570195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201561225U Expired - Fee Related CN201078135Y (en) | 2007-06-26 | 2007-06-26 | Pick-proof type rolling door automatic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201078135Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476658A (en) * | 2017-10-12 | 2017-12-15 | 成都易住信息技术有限公司 | The intelligent electronic lock that a kind of identity-based card is unlocked |
-
2007
- 2007-06-26 CN CNU2007201561225U patent/CN201078135Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476658A (en) * | 2017-10-12 | 2017-12-15 | 成都易住信息技术有限公司 | The intelligent electronic lock that a kind of identity-based card is unlocked |
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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: 20080625 |