CN104453633A - Dormant-lock type anti-theft door - Google Patents

Dormant-lock type anti-theft door Download PDF

Info

Publication number
CN104453633A
CN104453633A CN201410762560.0A CN201410762560A CN104453633A CN 104453633 A CN104453633 A CN 104453633A CN 201410762560 A CN201410762560 A CN 201410762560A CN 104453633 A CN104453633 A CN 104453633A
Authority
CN
China
Prior art keywords
lock
door
plate
hole
dead bolt
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.)
Granted
Application number
CN201410762560.0A
Other languages
Chinese (zh)
Other versions
CN104453633B (en
Inventor
张卫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Saina Jia Intelligent Technology Co., Ltd.
Original Assignee
张卫
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 张卫 filed Critical 张卫
Priority to CN201410762560.0A priority Critical patent/CN104453633B/en
Publication of CN104453633A publication Critical patent/CN104453633A/en
Application granted granted Critical
Publication of CN104453633B publication Critical patent/CN104453633B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention provides a dormant-lock type anti-theft door improving the anti-theft performance through a dormant lock. The lock is connected to the inner side of a door plate, a through hole flushed with the lock is formed in the door plate, a left end of a protecting cover is connected to the lock, and the right end of the protecting cover covers the through hole of the door plate. A lock bolt and a lock cylinder are arranged on the left and right of the lock, the lock bolt is in a longitudinal rectangular frame structure, a rack is connected to the upper end surface of the lower edge of the lock bolt, an elongated round lock hole is formed in the right edge of the lock bolt, and the left end of the lock cylinder is in a flat cylindrical structure matching with the lock hole. A shaft hole penetrating the door plate and the lock is formed in the door plate, and an opening shaft is inserted into the the shaft hole to allow the gear of the opening shaft to engage with the rack of the lock bolt. A key is held by one hand and is inserted into the lock cylinder through the through hole, the bolt cylinder rotates to allow the lock head and lock hole to be aligned in angle, the opening shaft is capable of driving the lock bolt to move transversely through the gear and the rack. When the lock head exits the lock hole, the lock cylinder rotates to stagger the lock head and the lock hole in angle so as to lock the lock bolt.

Description

Hidden-locked security door
Technical field
The present invention relates to a kind of security door, especially by secretly putting the door lock of security door, thus improving 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 invention 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 technical solution adopted for the present invention to solve the technical problems is: the present invention includes 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.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 invention has the beneficial effects as follows, by secretly putting the door lock of security door, making 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 present invention is further described.
Fig. 1 is front view of the present invention.
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.
CN201410762560.0A 2014-12-14 2014-12-14 Hidden-locked security door Expired - Fee Related CN104453633B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410762560.0A CN104453633B (en) 2014-12-14 2014-12-14 Hidden-locked security door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410762560.0A CN104453633B (en) 2014-12-14 2014-12-14 Hidden-locked security door

Publications (2)

Publication Number Publication Date
CN104453633A true CN104453633A (en) 2015-03-25
CN104453633B CN104453633B (en) 2016-04-20

Family

ID=52900312

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410762560.0A Expired - Fee Related CN104453633B (en) 2014-12-14 2014-12-14 Hidden-locked security door

Country Status (1)

Country Link
CN (1) CN104453633B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112690064A (en) * 2020-12-24 2021-04-23 金杨 Seeder for covering water mist film during seeding

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201040946Y (en) * 2007-05-31 2008-03-26 胡启民 Protection device for bolt hole
CN201212341Y (en) * 2007-11-26 2009-03-25 宁永敭 Security door without displaying locking hole
AU2011202561A1 (en) * 2010-06-03 2011-12-22 AMS Australia Pty Ltd Security doors
CN202882600U (en) * 2012-05-29 2013-04-17 杨光硕 Fence anti-theft door and window lock
CN203271291U (en) * 2013-05-21 2013-11-06 林江 Lock with anti-theft device
CN204357309U (en) * 2014-12-14 2015-05-27 张卫 Hidden-locked security door

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201040946Y (en) * 2007-05-31 2008-03-26 胡启民 Protection device for bolt hole
CN201212341Y (en) * 2007-11-26 2009-03-25 宁永敭 Security door without displaying locking hole
AU2011202561A1 (en) * 2010-06-03 2011-12-22 AMS Australia Pty Ltd Security doors
CN202882600U (en) * 2012-05-29 2013-04-17 杨光硕 Fence anti-theft door and window lock
CN203271291U (en) * 2013-05-21 2013-11-06 林江 Lock with anti-theft device
CN204357309U (en) * 2014-12-14 2015-05-27 张卫 Hidden-locked security door

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112690064A (en) * 2020-12-24 2021-04-23 金杨 Seeder for covering water mist film during seeding

Also Published As

Publication number Publication date
CN104453633B (en) 2016-04-20

Similar Documents

Publication Publication Date Title
CN204357309U (en) Hidden-locked security door
CN204357215U (en) Antitheft open type lockset
CN202672854U (en) Built-in anti-theft sleeve and matched key for lock
CN104453633A (en) Dormant-lock type anti-theft door
CN205577619U (en) Prevent tool to lock mechanism that cat eye unblanked
CN204941083U (en) Nail hole lock and matched key
CN104405189B (en) Closed Mechanical theft-proof door lock
CN103867035A (en) Segregated key rotating-in type anti-technology and anti-violent-opening alloy steel lock cylinder
CN104499839B (en) Stealing-opening prevention type lock
CN205297064U (en) Trick lock is opened to spoon
CN208363812U (en) Lock
CN102953605B (en) A kind of hidden core anti-theft lock cylinder for automobile trunk and key thereof
CN203008581U (en) Automobile trunk hidden core anti-theft lock core and key thereof
CN102900276B (en) Horizontal blade lock
CN201902077U (en) Fence lock
CN206053555U (en) A kind of anti-theft lockset structure
CN204024257U (en) With the trident lock construction of door handle locking
CN203924917U (en) There is the automatic locking of rotation tapered end
CN203795979U (en) Key cylinder capable of preventing technical unlocking and matched key matched with key cylinder
CN207130786U (en) A kind of Communication power anti-stealing manhole cover
CN203939306U (en) A kind of improved key
CN106285358A (en) Anti-theft safety door
CN101021111B (en) Puzzle lock system
CN202788344U (en) Door bolt
CN205604853U (en) Burglary -resisting door handle of unblanking

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20171101

Address after: Jiangning Yunlong road Lukou Street District of Nanjing City, Jiangsu province 210000 No. 28 Building 1 (Jiangning Development Zone)

Patentee after: Jiangsu Saina Jia Intelligent Technology Co., Ltd.

Address before: 610015 Sichuan City, Qingyang Province, Xiang Xiang street, No. 31, building 2, unit 1, No. 1, No.

Patentee before: Zhang Wei

Effective date of registration: 20171101

Address after: Jiangning Yunlong road Lukou Street District of Nanjing City, Jiangsu province 210000 No. 28 Building 1 (Jiangning Development Zone)

Patentee after: Jiangsu Saina Jia Intelligent Technology Co., Ltd.

Address before: 610015 Sichuan City, Qingyang Province, Xiang Xiang street, No. 31, building 2, unit 1, No. 1, No.

Patentee before: Zhang Wei

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160420

Termination date: 20181214