CN205476959U - Picking -resistant warning lock for rolling door - Google Patents

Picking -resistant warning lock for rolling door Download PDF

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Publication number
CN205476959U
CN205476959U CN201620102629.1U CN201620102629U CN205476959U CN 205476959 U CN205476959 U CN 205476959U CN 201620102629 U CN201620102629 U CN 201620102629U CN 205476959 U CN205476959 U CN 205476959U
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CN
China
Prior art keywords
drag link
lock
alarm
contact
bar
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
Application number
CN201620102629.1U
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Chinese (zh)
Inventor
潘春茂
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Individual
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Individual
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Publication date
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Priority to CN201620102629.1U priority Critical patent/CN205476959U/en
Application granted granted Critical
Publication of CN205476959U publication Critical patent/CN205476959U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a picking -resistant warning lock for rolling door, is including the lock shell and set up lock core and the spring bolt in the lock shell, the spring bolt includes the right drag link that is used for pinning the left drag link of left wall and is used for pinning right wall, spring and battery that alarm device includes contact alarm, alarm control pole, reciprocates for the alarm control pole, the upper end of spring is fixed on the lock shell of right drag link top, the lower extreme of spring with the upper end fixed connection of alarm control pole, the lower extreme of alarm control pole is worn out the outer top of lock shell and is touched subaerial, the upper portion left side of alarm control pole is equipped with conductive contact piece, the contact alarm with be used for triggering that the contact alarm reports to the police triggers the warning contact piece, it is in to trigger warning contact piece fixed mounting on the drag link of the right side, conductive contact piece is located trigger the warning contact piece directly over with the battery is connected. The utility model provides a better picking -resistant warning lock for rolling door of theftproof nature.

Description

Picking-resistant warning lock for rolling door
Technical field
This utility model relates to a kind of picking-resistant warning lock for rolling door.
Background technology
At present, rolling screen door is widely used in various place, but rolling screen door often occurs that is prized shows As, the door lock of existing rolling screen door is general or is not pick-proof, the bottom of rolling screen door and ground it Between do not embrace ring barb locking prying-resistant structure, be exactly also that alarm structure is complicated, and general lock core Being a thumb wheel tooth, lock turns around, and dead bolt drag link can only advance once, and stroke is short, steady Qualitative bad, have that anti-theft is poor, use inconvenient, relatively costly deficiency.
Summary of the invention
For the deficiency overcoming existing picking-resistant warning lock for rolling door to exist, this utility model provides one Plant the preferable picking-resistant warning lock for rolling door of anti-theft.
This utility model solves its technical problem and be the technical scheme is that
A kind of picking-resistant warning lock for rolling door, the lock core including lock housing and being arranged in lock housing and lock Tongue, left drag link that described dead bolt includes pinning left wall and in order to pin the right side of right wall Drag link, left part that described left drag link and right drag link are arranged in lock housing and right part are also Can move left and right, the right-hand member of described left drag link is positioned at the top of the left end of described right drag link, Described lock core is arranged in lock housing by lock core base, described lock core be positioned at the right-hand member of left drag link with Between the left end of described right drag link, it is characterised in that: described picking-resistant warning lock for rolling door also wraps Include alarm device, described alarm device include contact alarm, controlling alarm bar, in order to report to the police Controlling the spring that bar moves up and down and the battery powered in order to contact alarm, described contact is reported to the police Device is arranged in described lock housing, and the upper end of described spring is fixed in the lock housing above right drag link, The lower end of described spring is fixing with the upper end of described controlling alarm bar to be connected, described controlling alarm bar Lower end pass and contact on the ground outside lock housing, the upper left-hand of described controlling alarm bar is provided with to be led Electric contact piece, described contact alarm is reported to the police with the triggering reported to the police in order to trigger contact alarm and is connect Contact connects, and described triggering warning contact chip is fixedly mounted on described right drag link, described report The alert bar that controls is positioned at the right side of described triggering warning contact chip, described triggering warning contact chip and institute Stating the spacing between controlling alarm bar is the maximum shift motion that right drag link pins right wall, institute State conductive contact film to be positioned at the surface of described triggering warning contact chip and be connected with described battery, institute State the maximum being smaller than described spring between conductive contact film and described triggering warning contact chip Elongation;
Described lock core base is four thumb wheel lock core bases, and described lock core is four thumb wheel lock cores, described left horizontal stroke The right-hand member of pull bar is respectively equipped with corresponding with described four thumb wheel lock cores with the left end of described right drag link Four thumb wheel grooves;
Described picking-resistant warning lock for rolling door also includes the pick-proof barb in order to pick-proof and barb seat, institute Stating barb seat and be positioned at the lower section installation of described lock housing on the ground, described pick-proof barb includes left embracing Ring and right armful of ring, it is rotatable by bearing pin respectively with the semiaxis centre bore that ring is embraced on the right side that ring is embraced on a described left side The left end being arranged on lock housing below left drag link and right drag link and right-hand member, ring is embraced on a described left side The upper end embracing ring with the right side is equipped with waist type groove, the left end of described left drag link and the right side of right drag link End is respectively fixed with alignment pin, and described alignment pin is positioned at described waist type groove, described barb seat Left end and right-hand member have left draw-in groove and right draw-in groove, and the lower end that ring and right armful of ring are embraced in a described left side is equal Through described lock housing respectively with described left draw-in groove and right draw-in groove clamping.
Further, described contact alarm is arranged on the middle left part of described right drag link, described report The alert bar that controls is positioned at the right side of described contact alarm, and described triggering warning contact chip is arranged on institute State the upper end of contact alarm and be connected with contact alarm, described contact alarm and described report The alert spacing controlled between bar is the maximum shift motion that right drag link pins right wall, described in lead Electric contact piece is positioned at the surface of described triggering warning contact chip and is connected with described battery.
Further, described barb seat is square metal tube.
Further, described spring is provided with two, and respectively left spring and right spring, described Controlling alarm bar is provided with two, the most left controlling alarm bar and right controlling alarm bar, described The upper end of left spring is fixed in the lock housing above left drag link, the lower end of described left spring and institute Stating the fixing connection in upper end of left controlling alarm bar, the upper end of described right spring is fixed on right drag link In the lock housing of top, the lower end of described right spring is fixing with the upper end of described right controlling alarm bar to be connected Connecing, the upper left-hand of described right controlling alarm bar is provided with described conductive contact film, described left warning The lower end of the lower end and described right controlling alarm bar that control bar passes respectively outside lock housing and contacts on ground On.
The beneficial effects of the utility model are mainly manifested in: anti-theft preferably, simple in construction, make With convenient, cost is relatively low.
Accompanying drawing explanation
Fig. 1 is open mode schematic diagram of the present utility model.
Fig. 2 is locking state schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
Seeing figures.1.and.2, a kind of picking-resistant warning lock for rolling door, including lock housing 1 and be arranged on lock Lock core in shell 1 and dead bolt, described dead bolt includes left drag link 21 and the use pinning left wall To pin the right drag link 22 of right wall, described left drag link 21 is respectively arranged with right drag link 22 Left part in lock housing 1 and right part also can move left and right, and the right-hand member of described left drag link 21 is positioned at institute Stating the top of the left end of right drag link 22, described lock core is arranged in lock housing 1 by lock core base 3, Described lock core is between the right-hand member and the left end of described right drag link 22 of left drag link 21, described Picking-resistant warning lock for rolling door also include alarm device, described alarm device include contact alarm 41, Controlling alarm bar 42, the spring 43 moved up and down in order to controlling alarm bar 42 with in order to contact warning The battery 44 that device is powered, described contact alarm 41 is arranged in described lock housing 1, described spring 43 Upper end be fixed in the lock housing above right drag link 22, the lower end of described spring 43 and described report The alert fixing connection in upper end controlling bar 42, the lower end of described controlling alarm bar 42 passes the outer top of lock housing 1 Touch on the ground, the upper left-hand of described controlling alarm bar 42 is provided with conductive contact film 5, described in connect Touch alarm 41 with in order to trigger contact alarm report to the police 41 triggering warning contact chip 6 be connected, Described triggering warning contact chip 6 is fixedly mounted on described right drag link 22, described controlling alarm bar 42 right sides being positioned at described triggering warning contact chip 6, described triggering warning contact chip 6 and described report The alert spacing controlled between bar 42 is the maximum shift motion that right drag link 22 pins right wall, institute State conductive contact film 5 and be positioned at the surface of described triggering warning contact chip 6 with described battery 44 even Connect, between described conductive contact film 5 and described triggering warning contact chip 6, be smaller than described bullet The maximal tensility of spring 43;
Described lock core base 3 is four thumb wheel lock core bases, and described lock core is four thumb wheel lock cores, described left horizontal stroke The right-hand member of pull bar 21 and the left end of described right drag link 22 are respectively equipped with and described four thumb wheel lock core phases Four corresponding thumb wheel grooves 7;
Described picking-resistant warning lock for rolling door also includes the pick-proof barb in order to pick-proof and barb seat 8, institute Stating barb seat 8 and be positioned at the lower section installation of described lock housing 1 on the ground, described pick-proof barb includes a left side Embracing ring 91 and right armful of ring 92, ring 91 is embraced on a described left side and the right semiaxis centre bore embracing ring 92 passes through respectively The left end of the rotating lock housing 1 being arranged on below left drag link 21 and right drag link 22 of bearing pin and Right-hand member, ring 91 is embraced on a described left side and the right upper end embracing ring 92 is equipped with waist type groove, described left drag link The left end of 21 and the right-hand member of right drag link 22 are respectively fixed with alignment pin, and described alignment pin is positioned at institute Stating in waist type groove, the left end of described barb seat 8 and right-hand member have left draw-in groove and right draw-in groove, institute State left embrace ring 91 and the right lower end embracing ring 92 both pass through described lock housing 1 respectively with described left draw-in groove 11 With the clamping of right draw-in groove 12.
Further, described contact alarm 41 is arranged on the middle left part of described right drag link 22, institute State controlling alarm bar 42 and be positioned at the right side of described contact alarm 41, described triggering warning contact chip 6 It is arranged on the upper end of described contact alarm 41 and is connected with contact alarm 41, described contact report Spacing between alert device 41 and described controlling alarm bar 42 is that right drag link 22 pins right wall Big shift motion, described conductive contact film 5 be positioned at the surface of described triggering warning contact chip 6 with Described battery 44 connects.
Further, described barb seat 8 is square metal tube.
Further, described spring 43 is provided with two, respectively left spring and right spring, institute State controlling alarm bar 42 and be provided with two, the most left controlling alarm bar and right controlling alarm bar, The upper end of described left spring is fixed in the lock housing above left drag link 21, under described left spring Holding the upper end with described left controlling alarm bar to fix to be connected, the upper end of described right spring is fixed on the right side In lock housing above drag link 22, the lower end of described right spring is upper with described right controlling alarm bar End is fixing to be connected, and the upper left-hand of described right controlling alarm bar is provided with described conductive contact film, institute The lower end of the lower end and described right controlling alarm bar of stating left controlling alarm bar passes outside lock housing 1 respectively Contact on the ground.
In the present embodiment, described left drag link 21 and right drag link 22 are all by guide rail bracket 14 Can move left and right is arranged in described lock housing 1, and ring 91 and right armful of 92 points of ring are embraced in a described left side Do not move left and right with left drag link 21 and right drag link 22;Described lock core is four thumb wheel lock cores, Described left drag link 21 corresponding with four thumb wheel lock cores with on described right drag link 22 four is dialled Race, thus strengthen left drag link 21 and the maximum shift motion of described right drag link 22, and Lock core turns around, and the triggering warning contact chip 6 on contact alarm 41 is just at controlling alarm bar The underface of the conductive contact film 5 on 42.
Operation principle of the present utility model is: the conductive contact film 5 on controlling alarm bar 42 with contact When both triggering warning contact chips 6 on alarm do not contact, contact alarm 41 no power, touches Alert contact chip 6 of transmitting messages is to move horizontally with right drag link 22, and conductive contact film 5 moves up and down; When rolling screen door is pried open by people, now move owing to not having key to stir right drag link 22, trigger Warning contact chip 6 is also on position when door is lockable constant, now due to controlling alarm bar 42 Lower end have left ground can not be inconsistent, under the effect of spring 43 controlling alarm bar 42 to Under stretch out, and the conductive contact film 5 on controlling alarm bar 42 moves down the most therewith, and then encounters Triggering warning contact chip 6, contact alarm 41 is reported to the police;And rolling screen door is when normally being opened, Trigger warning contact chip 6 to move to lock core direction with right drag link 22, although now conductive contact film 5 move down, but have touched less than triggering warning contact chip 6, thus contact alarm 41 will not Report to the police.
Owing to the mobile drive alignment pin of left drag link 21 with right drag link 22 moves in waist type groove Dynamic, the most left embrace ring 91 and a right ring 92 of embracing rotates respectively around bearing pin, its lower end is stretched out point It is not stuck in left draw-in groove 11 and right draw-in groove 12, the lower section of rolling screen door is also pinned.

Claims (4)

1. a picking-resistant warning lock for rolling door, the lock core including lock housing and being arranged in lock housing and lock Tongue, left drag link that described dead bolt includes pinning left wall and in order to pin right wall Right drag link, left part that described left drag link and right drag link are arranged in lock housing and the right side Portion also can move left and right, and the right-hand member of described left drag link is positioned at the left end of described right drag link Top, described lock core is arranged in lock housing by lock core base, and described lock core is positioned at left drag link Right-hand member and the left end of described right drag link between, it is characterised in that: described rolling screen door pick-proof Alarm lock also includes that alarm device, described alarm device include contact alarm, controlling alarm Bar, the spring moved up and down in order to controlling alarm bar and the electricity powered in order to contact alarm Pond, described contact alarm is arranged in described lock housing, and the upper end of described spring is fixed on the right side In lock housing above drag link, the lower end of described spring is solid with the upper end of described controlling alarm bar Fixed connection, the lower end of described controlling alarm bar passes and contacts on the ground outside lock housing, described report The alert upper left-hand controlling bar is provided with conductive contact film, described contact alarm with in order to trigger The triggering warning contact chip that contact alarm is reported to the police connects, and described triggering warning contact chip is fixed Being arranged on described right drag link, described controlling alarm bar is positioned at described triggering warning contact chip Right side, the spacing between described triggering warning contact chip and described controlling alarm bar is right horizontal stroke Pull bar pins the maximum shift motion of right wall, and described conductive contact film is positioned at described triggering and reports The surface of alert contact chip is connected with described battery, and described conductive contact film triggers report with described The maximal tensility being smaller than described spring between alert contact chip;
Described lock core base is four thumb wheel lock core bases, and described lock core is four thumb wheel lock cores, a described left side The right-hand member of drag link is respectively equipped with and described four thumb wheel lock cores with the left end of described right drag link Four corresponding thumb wheel grooves;
Described picking-resistant warning lock for rolling door also includes the pick-proof barb in order to pick-proof and barb seat, Described barb seat is positioned at the lower section of described lock housing and installs on the ground, and described pick-proof barb includes Left ring of embracing embraces ring with right, and a described left side is embraced the semiaxis centre bore of ring and right armful of ring and passed through bearing pin respectively The left end of the rotating lock housing being arranged on below left drag link and right drag link and right-hand member, institute State the left upper end embracing ring and right armful of ring and be equipped with waist type groove, the left end of described left drag link and the right side The right-hand member of drag link is respectively fixed with alignment pin, and described alignment pin is positioned at described waist type groove, The left end of described barb seat and right-hand member have left draw-in groove and right draw-in groove, a described left side embrace ring and The right lower end embracing ring both pass through described lock housing respectively with described left draw-in groove and right draw-in groove clamping.
2. picking-resistant warning lock for rolling door as claimed in claim 1, it is characterised in that: described contact report Alert device is arranged on the middle left part of described right drag link, and described controlling alarm bar is positioned at described contact The right side of alarm, described triggering warning contact chip is arranged on the upper end of described contact alarm And be connected with contact alarm, between described contact alarm and described controlling alarm bar between Away from the maximum shift motion for the right drag link right wall of pinning, described conductive contact film is positioned at institute The surface stating triggering warning contact chip is connected with described battery.
3. picking-resistant warning lock for rolling door as claimed in claim 1 or 2, it is characterised in that: described barb Seat is square metal tube.
4. picking-resistant warning lock for rolling door as claimed in claim 1 or 2, it is characterised in that: described spring Being provided with two, respectively left spring and right spring, described controlling alarm bar is provided with two, Being respectively left controlling alarm bar and right controlling alarm bar, the upper end of described left spring is fixed on a left side In lock housing above drag link, the lower end of described left spring is upper with described left controlling alarm bar End is fixing to be connected, and the upper end of described right spring is fixed in the lock housing above right drag link, institute The upper end of the lower end and described right controlling alarm bar of stating right spring is fixed and is connected, described right warning The upper left-hand controlling bar is provided with described conductive contact film, the lower end of described left controlling alarm bar Pass respectively outside lock housing with the lower end of described right controlling alarm bar and contact on the ground.
CN201620102629.1U 2016-01-26 2016-01-26 Picking -resistant warning lock for rolling door Expired - Fee Related CN205476959U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620102629.1U CN205476959U (en) 2016-01-26 2016-01-26 Picking -resistant warning lock for rolling door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620102629.1U CN205476959U (en) 2016-01-26 2016-01-26 Picking -resistant warning lock for rolling door

Publications (1)

Publication Number Publication Date
CN205476959U true CN205476959U (en) 2016-08-17

Family

ID=56673203

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620102629.1U Expired - Fee Related CN205476959U (en) 2016-01-26 2016-01-26 Picking -resistant warning lock for rolling door

Country Status (1)

Country Link
CN (1) CN205476959U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
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: 20160817

Termination date: 20190126