CN106121368A - Anti-theft pick-proof door lock - Google Patents
Anti-theft pick-proof door lock Download PDFInfo
- Publication number
- CN106121368A CN106121368A CN201610373971.XA CN201610373971A CN106121368A CN 106121368 A CN106121368 A CN 106121368A CN 201610373971 A CN201610373971 A CN 201610373971A CN 106121368 A CN106121368 A CN 106121368A
- Authority
- CN
- China
- Prior art keywords
- lock
- bridge
- housing
- fixing seat
- pilot hole
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/02—Casings of latch-bolt or deadbolt locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The open a kind of anti-theft pick-proof door lock of the present invention, including: fixing seat, lock housing, lock core assembly and lock bridge assembly；Lock housing is installed on the edge of Yishanmen, and fixing seat is installed on edge or the doorframe of another Yishanmen, and lock housing left part button is located on fixing seat or is separated with fixing seat；Lock bridge lock nose it is provided with on fixing seat, lock core assembly and lock bridge assembly are arranged in lock housing, when lock housing left part button is located on fixing seat, lock bridge assembly is controlled locking by lock core assembly or solves the lock bridge lock nose of lock fixed seat, and in lock housing, the position of corresponding lock core assembly offers keyhole.The anti-theft pick-proof door lock that the present invention provides, is coated with latch portion completely by a lock housing, promotes pick-proof performance, simultaneously convenient installation.
Description
" technical field "
The invention belongs to lock technology field, be specifically related to a kind of anti-theft pick-proof door lock.
" background technology "
The department such as electric power, communication has large number of, widely distributed, to use bad environments equipment machine room.In machine room
Equipment is relatively valuable, once breaks down and will affect on a large scale production, life, therefore to the security requirement of machine room relatively
High.
Notification number is that the patent of invention of CN201991332U discloses a kind of lockset, including main lock body and auxiliary lock body, described
Main lock body is provided with the kelly for locking, and described auxiliary lock body is provided with the main lockhole for housing described kelly；Described main lock
Body is provided with the electronic lock cylinder making described card rod locking when described kelly inserts described main lockhole；It is additionally provided with on described main lock body
Covering the protective cover on described electronic lock cylinder afterbody, the side of described protective cover is rotatably connected on described main lock body.This
Bright electric lockset, by arranging electronic lock cylinder, can carry out record to the unlatching situation of machine room door, by the protective cover arranged,
It is possible to prevent the invasion and attack of sleet and dust, adapts to the harsh environments of machine room.
Though above-mentioned art solutions preferably safeguard function, it still suffers from following defect: and (1) lock body is semi-surrounding
Structure, the performance of its pick-proof there is also room for promotion；(2) structure is the compactest, installs inconvenience.
" summary of the invention "
The present invention provides a kind of anti-theft pick-proof door lock, latch portion is coated with completely by a lock housing, promotes pick-proof
Can, convenient installation simultaneously.The purpose of the present invention is realized by techniques below scheme:
A kind of anti-theft pick-proof door lock, including: fixing seat, lock housing, lock core assembly and lock bridge assembly；Lock housing is installed on Yishanmen
Edge, fixing seat is installed on edge or the doorframe of another Yishanmen, and lock housing left part button is located on fixing seat or with solid
Reservation separates；Being provided with lock bridge lock nose on fixing seat, lock core assembly and lock bridge assembly are arranged in lock housing, when lock housing left part
When button is located on fixing seat, lock bridge assembly is controlled locking by lock core assembly or solves the lock bridge lock nose of lock fixed seat, corresponding in lock housing
The position of lock core assembly offers keyhole.
As concrete technical scheme, described lock housing is installed on the edge of Yishanmen by lock housing installing plate, and fixing seat leads to
Cross fixing seat installing plate to be installed on edge or the doorframe of another Yishanmen.
As further technical scheme, it is provided with padlock lock nose on the left of described fixing seat, is also equipped with on the left of lock housing hanging
Lock lock nose, when lock housing left part button is located on fixing seat, the padlock lock nose of fixing seat and the padlock lock nose of lock housing are overlapping.
As concrete technical scheme, described lock core assembly includes front pedestal, rear pedestal, knob, latch, latch spring；Before
Pedestal and rear pedestal be combined with its on be formed sagittal knob pilot hole and left and right to latch pilot hole, latch assemble
Hole is positioned at above knob pilot hole, and tangent with knob pilot hole connects；Knob is assemblied in knob pilot hole rotationally, rotation
Button has manipulation portion and clicking section, and clicking section is active in latch pilot hole and the tangent connectivity part of knob pilot hole；Latch is assemblied in
In latch pilot hole, left end is provided with lock bridge control portion, and right-hand member supports latch spring, and middle part offers and coordinates with knob clicking section
Draw-in groove.
As concrete technical scheme, described lock bridge assembly includes lock bridge, lock bridge spring, lock bridge spacer pin, described lock housing
Inside left is vertically arranged with lock bridge pilot hole, and this lock bridge pilot hole is at lock housing top end opening；Lock bridge is assemblied in lock bridge pilot hole
In, and limit, by lock bridge spacer pin, the scope that lock bridge is up and down；Lock bridge pilot hole is a shoulder hole wide at the top and narrow at the bottom, lock bridge
Top has wider spring pressure section, and lock bridge bottom is located at by lock bridge spring housing, and the lower end of lock bridge spring pressure section is supported in upper end,
The end difference of lock bridge pilot hole is supported in lower end；The control coordinated with latch left end lock bridge control portion it is provided with on the right side of lock bridge bottom
Groove.
As concrete technical scheme, the control coordinated with latch left end lock bridge control portion arranged on the right side of described lock bridge bottom
Groove processed is two.
As further technical scheme, described lock bridge assembly also includes rainhat, and this rainhat is arranged at lock bridge top,
And it is positioned at lock bridge pilot hole at the top end opening of lock housing.
As concrete technical scheme, described lock housing front end face offers keyhole, in the position of this keyhole and lock housing
The position of the knob arranged is corresponding.
As further technical scheme, described anti-theft pick-proof door lock also includes dust cap and dust cap mounting seat, dust-proof
Lid mounting seat is fixedly installed with described lock housing in the right side of keyhole, and dust cap right-hand member is articulated with in dust cap mounting seat, dust-proof
Lid left end is provided with padlock lock nose, when dust cap closes, while dust cap blocks keyhole, the padlock of dust cap lock nose with
On the left of lock housing, padlock lock nose is overlapping.
As further technical scheme, the described lock housing inwall near fixing seat side is provided with convex tendon.
The anti-theft pick-proof door lock that the present invention provides, by optimizing lock body structure so that by a lock housing by latch portion
It is coated with completely, promotes pick-proof performance, simultaneously convenient installation.Additionally, by arranging dust cap so that lockset has dust reduction capability,
Improve lockset service life.Additionally, the anti-theft pick-proof door lock that the present invention provides with formal dress and upside-down mounting, thus can adapt to L.H.flapped door
Or the in-site installation scene of R.H.flapped door.
" accompanying drawing explanation "
The main-body structure figure of the anti-theft pick-proof door lock that Fig. 1 provides for embodiment.
The element explosive view of the anti-theft pick-proof door lock that Fig. 2 provides for embodiment.
Fig. 3 be anti-theft pick-proof door lock shown in Fig. 1 A-A profile.
Fig. 4 be anti-theft pick-proof door lock shown in Fig. 1 B-B profile.
" detailed description of the invention "
Shown in Fig. 1 and Fig. 2, the anti-theft pick-proof door lock 100 that the present embodiment provides, including: fixing seat 10, lock housing 20,
Lock core assembly 30, lock bridge assembly 40, fixing seat installing plate 50, lock housing installing plate 60, dust cap 70 and dust cap mounting seat 80.
Lock housing 20 is installed on the edge of Yishanmen by lock housing installing plate 60, and fixing seat 10 is pacified by fixing seat installing plate 50
It is loaded on edge or the doorframe of another Yishanmen.It is provided with padlock lock nose 11 on the left of fixing seat 10, is also equipped with on the left of lock housing 20
Nose 21 locked by padlock, and lock housing 20 left part can be detained and is located on fixing seat 10 (when door closes), now two padlocks lock nose 11 Hes
Padlock lock nose 21 is overlapping, carries out locking for padlock.Lock housing 20 inwall near fixing seat 10 side is provided with convex tendon 25, can in case
Only lock housing 20 and fixing seat 10 mutual dislocation move, and improve the difficulty that violence is forced open the door.
Being provided with lock bridge lock nose 12 on fixing seat 10, lock core assembly 30 and lock bridge assembly 40 are arranged in lock housing 20, work as lock
When shell 20 left part button is located on fixing seat 10, the lock bridge that lock bridge assembly 40 is controlled the fixing seat 10 of locking by lock core assembly 30 is locked
Nose 12 or disconnected.
Shown in Fig. 3 and Fig. 4, lock core assembly 30 includes front pedestal 31, rear pedestal 32, knob 33, latch 34, latch bullet
Spring 35.Front pedestal 31 and rear pedestal 32 be combined with its on be formed sagittal knob pilot hole 323 and left and right to latch
Pilot hole 324, latch pilot hole 324 is positioned at above knob pilot hole 323, and tangent with knob pilot hole 323 connects.Knob 33
Being assemblied in rotationally in knob pilot hole 323, have manipulation portion and clicking section 332, clicking section 332 is active in latch pilot hole
324 with the tangent connectivity part of knob pilot hole 323.Latch 34 is assemblied in latch pilot hole 324, and left end is provided with lock bridge control portion
341, right-hand member supports latch spring 35, and middle part offers the draw-in groove 342 coordinated with knob 33 clicking section 332.
Shown in Fig. 3 and Fig. 4, lock bridge assembly 40 includes lock bridge 41, lock bridge spring 42, lock bridge spacer pin 43 and rainhat
44.Lock housing 20 inside left is vertically arranged with lock bridge pilot hole, and this lock bridge pilot hole is at lock housing 20 top end opening.Lock bridge 41 assembles
In lock bridge pilot hole, and limit, by lock bridge spacer pin 43, the scope that lock bridge 41 is up and down.Lock bridge pilot hole is wide on one
Under narrow shoulder hole, lock bridge 41 top has wider spring pressure section, and lock bridge spring 42 is sheathed on lock bridge 41 bottom, and upper end is supported
The lower end of top lock bridge 41 spring pressure section, the end difference of lock bridge pilot hole is supported in lower end.Lock bridge 41 is provided with two on the right side of bottom
The control flume coordinated with latch left end lock bridge control portion 341, meets open locking and is required for the use demand of key.Rainhat 44 sets
It is placed in lock bridge 41 top, and is positioned at lock bridge pilot hole at the top end opening of lock housing 20.
Lock housing 20 front end face offers keyhole 22, the position of this keyhole 22 and the position of the knob 33 of setting in lock housing 20
Put correspondence.Lock housing 20 is fixedly installed dust cap mounting seat 80 in the right side of keyhole, and dust cap 70 right-hand member is articulated with dust cap peace
On dress seat 80, dust cap 70 left end is provided with padlock lock nose 71, and when dust cap 70 closes, dust cap 70 blocks keyhole 22
Meanwhile, its padlock lock nose 71 is overlapping with padlock lock nose 21 on the left of lock housing 20, and then when lock housing left part button is located at fixing seat 10
Time upper, three padlock lock noses 11, padlocks lock nose 21 and padlock lock nose 71 overlap simultaneously, carry out locking for padlock.
The anti-theft pick-proof door lock 100 that above-described embodiment provides, its operation principle and process are as follows:
When needing to unblank, first the padlock on three padlock lock noses 11, padlock lock nose 21 and padlock lock nose 71 is unlocked and takes
Under, then to open dust cap 70, insert key and twist knob 33, latch 34 displacement to the right stirred by knob 33 so that latch 34
The lock bridge control portion 341 of left end separates with the control flume on the right side of lock bridge 41 bottom, now lock bridge spring 42 upwards jack-up lock bridge 41,
Lock bridge 41 lower end is locked nose 12 with the lock bridge of fixing seat 10 and is separated, and just can open the door being provided with lock housing 20.
When needing locking, the existing door being provided with lock housing 20 is involutory with the door or doorframe being provided with fixing seat 10, then presses
Lower lock bridge 41 so that lock bridge 41 lower end locks with the lock bridge lock nose 12 of fixing seat 10, now screws back key, and latch 34 is at latch bullet
To left dislocation under the effect of spring 35, the lock bridge control portion 341 of its left end snaps in the control flume on the right side of lock bridge 41 bottom, pulls out afterwards
Go out key, close dust cap and with padlock by three padlocks lock noses 11, padlock lock nose 21 and padlock lock nose 71 locking.
Above example is only the fully open and unrestricted present invention, all creation purports based on the present invention, without creation
Property work the replacement of equivalence techniques feature, it should be considered as the scope that the application discloses.
Claims (10)
1. an anti-theft pick-proof door lock, it is characterised in that including: fixing seat, lock housing, lock core assembly and lock bridge assembly；Lock housing is pacified
Being loaded on the edge of Yishanmen, fixing seat is installed on edge or the doorframe of another Yishanmen, and lock housing left part button is located at fixing
Separate on seat or with fixing seat；Being provided with lock bridge lock nose on fixing seat, lock core assembly and lock bridge assembly are arranged in lock housing, work as lock
When shell left part button is located on fixing seat, lock bridge assembly is controlled locking by lock core assembly or solves the lock bridge lock nose of lock fixed seat,
In lock housing, the position of corresponding lock core assembly offers keyhole.
Anti-theft pick-proof door lock the most according to claim 1, it is characterised in that described lock housing is installed on by lock housing installing plate
The edge of Yishanmen, fixing seat is installed on edge or the doorframe of another Yishanmen by fixing seat installing plate.
Anti-theft pick-proof door lock the most according to claim 1, it is characterised in that described lock core assembly includes front pedestal, back seat
Body, knob, latch, latch spring；Front pedestal and rear pedestal be combined with its on be formed with sagittal knob pilot hole and left and right
To latch pilot hole, latch pilot hole is positioned at above knob pilot hole, and tangent with knob pilot hole connects；Knob is rotatable
Be assemblied in knob pilot hole, knob has manipulation portion and clicking section, and clicking section is active in latch pilot hole and knob and assembles
The tangent connectivity part in hole；Latch is assemblied in latch pilot hole, and left end is provided with lock bridge control portion, and right-hand member supports latch spring, in
Portion offers the draw-in groove coordinated with knob clicking section.
Anti-theft pick-proof door lock the most according to claim 3, it is characterised in that described lock bridge assembly includes lock bridge, lock bridge bullet
Spring, lock bridge spacer pin, described lock housing inside left is vertically arranged with lock bridge pilot hole, and this lock bridge pilot hole is opened on lock housing top
Mouthful；Lock bridge is assemblied in lock bridge pilot hole, and limits, by lock bridge spacer pin, the scope that lock bridge is up and down；Lock bridge pilot hole is
One shoulder hole wide at the top and narrow at the bottom, lock bridge top has wider spring pressure section, and lock bridge bottom is located at by lock bridge spring housing, and upper end is supported
The lower end of top lock bridge spring pressure section, the end difference of lock bridge pilot hole is supported in lower end；It is provided with left with latch on the right side of lock bridge bottom
The control flume that end lock bridge control portion coordinates.
Anti-theft pick-proof door lock the most according to claim 4, it is characterised in that arrange on the right side of described lock bridge bottom and latch
The control flume that left end lock bridge control portion coordinates is two.
Anti-theft pick-proof door lock the most according to claim 4, it is characterised in that described lock bridge assembly also includes rainhat, should
Rainhat is arranged at lock bridge top, and is positioned at lock bridge pilot hole at the top end opening of lock housing.
Anti-theft pick-proof door lock the most according to claim 3, it is characterised in that described lock housing front end face offers keyhole,
The position of this keyhole is corresponding with the position of the knob arranged in lock housing.
8. according to the anti-theft pick-proof door lock described in claim 1 to 7 any one, it is characterised in that set on the left of described fixing seat
It is equipped with padlock lock nose, on the left of lock housing, is also equipped with padlock lock nose, when lock housing left part button is located on fixing seat, fixing seat
The padlock lock nose of padlock lock nose and lock housing is overlapping.
Anti-theft pick-proof door lock the most according to claim 8, it is characterised in that described anti-theft pick-proof door lock also includes dust cap
And dust cap mounting seat, dust cap mounting seat is fixedly installed with described lock housing in the right side of keyhole, and dust cap right-hand member is articulated with
In dust cap mounting seat, dust cap left end is provided with padlock lock nose, and when dust cap closes, dust cap blocks the same of keyhole
Time, the padlock lock nose of dust cap is overlapping with padlock lock nose on the left of lock housing.
Anti-theft pick-proof door lock the most according to claim 1, it is characterised in that described lock housing is interior near fixing seat side
Wall is provided with convex tendon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610373971.XA CN106121368B (en) | 2016-05-30 | 2016-05-30 | Anti-theft pick-proof door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610373971.XA CN106121368B (en) | 2016-05-30 | 2016-05-30 | Anti-theft pick-proof door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106121368A true CN106121368A (en) | 2016-11-16 |
| CN106121368B CN106121368B (en) | 2019-08-13 |
Family
ID=57269900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610373971.XA Active CN106121368B (en) | 2016-05-30 | 2016-05-30 | Anti-theft pick-proof door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106121368B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5964107A (en) * | 1998-04-28 | 1999-10-12 | Chang; Kuo-Chou | Lock |
| CN201991332U (en) * | 2011-04-22 | 2011-09-28 | 广州安雷电子科技有限公司 | Electronic lock |
| CN202745545U (en) * | 2012-08-15 | 2013-02-20 | 南京贝尔电气设备有限公司 | Embedded lock with three-proofing function for switch cabinet |
| CN203050252U (en) * | 2012-11-12 | 2013-07-10 | 李吉源 | Keyhole protection structure |
| CN203113934U (en) * | 2013-02-28 | 2013-08-07 | 上海电力表计技术服务公司 | Three-phase electric energy metering device dedicated anti-electricity-stealing door lock |
| CN203199080U (en) * | 2013-02-06 | 2013-09-18 | 林廉升 | Tricycle lock |
| CN205805166U (en) * | 2016-05-30 | 2016-12-14 | 长园共创电力安全技术股份有限公司 | Anti-theft pick-proof door lock |
-
2016
- 2016-05-30 CN CN201610373971.XA patent/CN106121368B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5964107A (en) * | 1998-04-28 | 1999-10-12 | Chang; Kuo-Chou | Lock |
| CN201991332U (en) * | 2011-04-22 | 2011-09-28 | 广州安雷电子科技有限公司 | Electronic lock |
| CN202745545U (en) * | 2012-08-15 | 2013-02-20 | 南京贝尔电气设备有限公司 | Embedded lock with three-proofing function for switch cabinet |
| CN203050252U (en) * | 2012-11-12 | 2013-07-10 | 李吉源 | Keyhole protection structure |
| CN203199080U (en) * | 2013-02-06 | 2013-09-18 | 林廉升 | Tricycle lock |
| CN203113934U (en) * | 2013-02-28 | 2013-08-07 | 上海电力表计技术服务公司 | Three-phase electric energy metering device dedicated anti-electricity-stealing door lock |
| CN205805166U (en) * | 2016-05-30 | 2016-12-14 | 长园共创电力安全技术股份有限公司 | Anti-theft pick-proof door lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106121368B (en) | 2019-08-13 |
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