CN204357309U - Hidden-locked security door - Google Patents
Hidden-locked security door Download PDFInfo
- Publication number
- CN204357309U CN204357309U CN201420783218.4U CN201420783218U CN204357309U CN 204357309 U CN204357309 U CN 204357309U CN 201420783218 U CN201420783218 U CN 201420783218U CN 204357309 U CN204357309 U CN 204357309U
- Authority
- CN
- China
- Prior art keywords
- door
- plate
- dead bolt
- lockhole
- lock body
- 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.)
- Withdrawn - After Issue
Links
Abstract
A kind of by secretly putting door lock thus the hidden-locked security door of raising anti-theft capability.Lock body is connected on the medial surface of door-plate, and door-plate offers the through hole concordant with lock body, and the left end of protective cover is connected with lock body, and protective cover right-hand member covers on the through hole of door-plate.On lock body, a point left and right is provided with dead bolt and lock core, dead bolt is longitudinal rectangular box structure, tooth bar is connected on the upper surface of dead bolt lower frame, and the right edge of dead bolt offers oblong lockhole, and the left end head of lock core is the oblate column construction matched with lockhole.Door-plate offers the axis hole running through door-plate and lock body, and switch shaft to insert in axis hole and the gear on switch shaft is engaged with the tooth bar on dead bolt.Singlehanded key of taking enters through hole and inserts in lock core, then when rotational lock core makes the angular alignment of tapered end and lockhole, namely switch shaft moves left and right by gear and rack drives dead bolt.When tapered end exits lockhole, rotational lock core can make the angular misalignment of tapered end and lockhole and therefore lock dead bolt.
Description
Technical field
The utility model relates to a kind of security door, especially by secretly putting the door lock of security door, thus improves the hidden-locked security door of security door anti-theft capability.
Background technology
At present, the keyhole of known its door lock of security door is all set directly at the lateral surface of door-plate, although this setup is convenient to people's unlatching burglar-proof door, the operation unlocking tool simultaneously also facilitating lawless people with the hands comfortable, carries out illegal unlatching to security door.
Summary of the invention
In order to the set-up mode overcoming existing its door lock of security door is convenient to the deficiency of illegal pirate of the open, the utility model provides a kind of hidden-locked security door, this hidden-locked security door is by secretly putting the door lock of security door, make lawless people with the hands can not operate unlocking tool pirate of the open door lock, thus improve the anti-theft capability of security door.
The utility model solves the technical scheme that its technical problem adopts: the utility model comprises door-plate, renovates, knob, dead bolt, alignment pin, lock body, protective cover, gear, tapered end, operating room, lock core, rotating shaft, tooth bar and chute.The medial surface that lock body is connected to door-plate is positioned at the medium position on limit on the left of door-plate, offers at the medium position of door-plate and run through door-plate and the through hole concordant with lock body.Protective cover is semi-cylindrical shaped structure, and the right output port of protective cover is enclosed construction, and protective cover is horizontally installed on the medial surface of door-plate, and the left end of protective cover is connected with lock body, and protective cover right-hand member covers on the through hole of door-plate, renovate be arranged on door-plate lateral surface through hole on.In protective cover, the space between the through hole on the right side of lock body and door-plate forms operating room.The chute dividing left and right to offer rectangle in the position, horizontal axis of lock body and circular lockhole, chute and lockhole are interconnected, dead bolt and lock core are separately positioned in chute and lockhole, dead bolt is the longitudinal rectangle frame structure matched with chute, tooth bar is connected on the upper surface of dead bolt lower frame, the right edge of dead bolt offers the through lockhole in left and right, and lockhole is slotted hole structure, and the left end head of lock core is set to the tapered end of the oblate column construction matched with the lockhole on dead bolt.The runner position corresponding to lock body from the lateral surface of door-plate offers the axis hole running through door-plate and lock body in front and back, gear is connected in rotating shaft, the front end of rotating shaft to be inserted in axis hole and the gear in rotating shaft is engaged with the tooth bar on dead bolt, the front spindle nose of rotating shaft is spacing by alignment pin, and the lateral surface that the rear spindle nose of rotating shaft stretches out door-plate is connected with knob.
In using, open and renovate, singlehanded key of taking enters in operating room, key to be inserted in lock core and rotational lock core, when the angular alignment of lockhole on the tapered end on lock core and dead bolt, then by knob rotating shaft, namely rotating shaft moves right by gear and rack drives dead bolt, when inserting completely when the tapered end on lock core in the lockhole on dead bolt, security door can be opened.During locking security door, by knob rotating shaft, namely rotating shaft is moved to the left by gear and rack drives dead bolt, when the tapered end on lock core exits completely from the lockhole dead bolt, make the angular misalignment of lockhole on tapered end and dead bolt by key rotation lock core again, finally close upturning lid.
The beneficial effects of the utility model are, by secretly putting the door lock of security door, make lawless people with the hands can not operate unlocking tool pirate of the open door lock, thus improve the anti-theft capability of security door.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is front view of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the rear elevation of Fig. 1.
Fig. 5 is the A-A profile of Fig. 1.
Fig. 6 is the B-B profile of Fig. 1.
Fig. 7 is the enforcement illustration of Fig. 5.
Fig. 8 is the C-C profile of Fig. 5.
Fig. 9 is the D-D profile of Fig. 5.
Figure 10 is the enforcement illustration of Fig. 8.
In figure: 1. door-plate.2. renovate.3. knob.4. dead bolt.5. alignment pin.6. lock body.7. protective cover.8. gear.9. tapered end.10. operating room.11. lock cores.12. rotating shafts.13. tooth bars.14. chutes.
Detailed description of the invention
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 8, Fig. 9, the medial surface that lock body 6 is connected to door-plate 1 is positioned at the medium position on limit on the left of door-plate 1, offers at the medium position of door-plate 1 and run through door-plate 1 and the through hole concordant with lock body 6.Protective cover 7 is semi-cylindrical shaped structure, the right output port of protective cover 7 is enclosed construction, and protective cover 7 is horizontally installed on the medial surface of door-plate 1, and the left end of protective cover 7 is connected with lock body 6, protective cover 7 right-hand member covers on the through hole of door-plate 1, renovates 2 and is arranged on the through hole of door-plate 1 lateral surface.In protective cover 7, the space between the through hole on the right side of lock body 6 and door-plate 1 forms operating room 10.The chute 14 dividing left and right to offer rectangle in the position, horizontal axis of lock body 6 and circular lockhole, chute 14 and lockhole are interconnected, dead bolt 4 and lock core 11 are separately positioned in chute 14 and lockhole, dead bolt 4 is the longitudinal rectangle frame structure matched with chute 14, tooth bar 13 is connected on the upper surface of dead bolt 4 lower frame, the right edge of dead bolt 4 offers the through lockhole in left and right, lockhole is slotted hole structure, and the left end head of lock core 11 is set to the tapered end 9 of the oblate column construction matched with the lockhole on dead bolt 4.Chute 14 position corresponding to lock body 6 from the lateral surface of door-plate 1 offers the axis hole running through door-plate 1 and lock body 6 in front and back, gear 8 is connected in rotating shaft 12, the front end of rotating shaft 12 to be inserted in axis hole and the gear 8 in rotating shaft 12 is engaged with the tooth bar 13 on dead bolt 4, the front spindle nose of rotating shaft 12 is spacing by alignment pin 5, and the lateral surface that the rear spindle nose of rotating shaft 12 stretches out door-plate 1 is connected with knob 3.
At Fig. 1, Fig. 2, Fig. 5, Fig. 7, Fig. 8, Tu10Zhong, open and renovate 2, singlehanded key of taking enters in operating room 10, key to be inserted in lock core 11 and rotational lock core 11, when the angular alignment of lockhole on the tapered end 9 on lock core 11 and dead bolt 4, then by knob 3 rotating shaft 12, namely rotating shaft 12 drives dead bolt 4 to move right by gear 8 and tooth bar 13, when inserting completely when the tapered end 9 on lock core 11 in the lockhole on dead bolt 4, security door can be opened.During locking security door, by knob 3 rotating shaft 12, namely rotating shaft 12 drives dead bolt 4 to be moved to the left by gear 8 and tooth bar 13, when the tapered end 9 on lock core 11 exits completely from the lockhole dead bolt 4, the angular misalignment of tapered end 9 and lockhole on dead bolt 4 is made, finally pass upturning lid 2 again by key rotation lock core 11.
Claims (4)
1. a hidden-locked security door, it comprises door-plate, renovate, knob, dead bolt, alignment pin, lock body, protective cover, gear, tapered end, operating room, lock core, rotating shaft, tooth bar and chute, it is characterized in that: the medial surface that lock body is connected to door-plate is positioned at the medium position on limit on the left of door-plate, offer at the medium position of door-plate and run through door-plate and the through hole concordant with lock body, protective cover is semi-cylindrical shaped structure, the right output port of protective cover is enclosed construction, protective cover is horizontally installed on the medial surface of door-plate, the left end of protective cover is connected with lock body, protective cover right-hand member covers on the through hole of door-plate, the chute dividing left and right to offer rectangle in the position, horizontal axis of lock body and circular lockhole, chute and lockhole are interconnected, dead bolt and lock core are separately positioned in chute and lockhole, dead bolt is the longitudinal rectangle frame structure matched with chute, tooth bar is connected on the upper surface of dead bolt lower frame, the right edge of dead bolt offers the through lockhole in left and right, lockhole is slotted hole structure, the left end head of lock core is set to the tapered end of the oblate column construction matched with the lockhole on dead bolt, the runner position corresponding to lock body from the lateral surface of door-plate offers the axis hole running through door-plate and lock body in front and back, gear is connected in rotating shaft, the front end of rotating shaft to be inserted in axis hole and the gear in rotating shaft is engaged with the tooth bar on dead bolt, the front spindle nose of rotating shaft is spacing by alignment pin, the lateral surface that the rear spindle nose of rotating shaft stretches out door-plate is connected with knob.
2. hidden-locked security door according to claim 1, is characterized in that: described renovating is arranged on the through hole of door-plate lateral surface.
3. hidden-locked security door according to claim 1, is characterized in that: in protective cover, and the space between the through hole on the right side of lock body and door-plate forms operating room.
4. the hidden-locked security door according to claim 1 or 3, is characterized in that: described operating room only holds singlehanded key of taking and enters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783218.4U CN204357309U (en) | 2014-12-14 | 2014-12-14 | Hidden-locked security door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783218.4U CN204357309U (en) | 2014-12-14 | 2014-12-14 | Hidden-locked security door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204357309U true CN204357309U (en) | 2015-05-27 |
Family
ID=53258786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420783218.4U Withdrawn - After Issue CN204357309U (en) | 2014-12-14 | 2014-12-14 | Hidden-locked security door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204357309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453633A (en) * | 2014-12-14 | 2015-03-25 | 张卫 | Dormant-lock type anti-theft door |
| CN105822199A (en) * | 2016-05-31 | 2016-08-03 | 浙江金凯德安防科技有限公司 | Antitheft door device |
-
2014
- 2014-12-14 CN CN201420783218.4U patent/CN204357309U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453633A (en) * | 2014-12-14 | 2015-03-25 | 张卫 | Dormant-lock type anti-theft door |
| CN105822199A (en) * | 2016-05-31 | 2016-08-03 | 浙江金凯德安防科技有限公司 | Antitheft door device |
| CN105822199B (en) * | 2016-05-31 | 2017-06-16 | 浙江金凯德安防科技有限公司 | A kind of anti-theft door device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150527 Effective date of abandoning: 20160420 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |