CN106930677B - Rolling screen door land used lock construction - Google Patents
Rolling screen door land used lock construction Download PDFInfo
- Publication number
- CN106930677B CN106930677B CN201710262159.4A CN201710262159A CN106930677B CN 106930677 B CN106930677 B CN 106930677B CN 201710262159 A CN201710262159 A CN 201710262159A CN 106930677 B CN106930677 B CN 106930677B
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- China
- Prior art keywords
- lock
- screen door
- rolling screen
- latch hook
- lock tongue
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B2009/801—Locking arrangements
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention provides a kind of rolling screen door land used lock constructions, it includes the lock tongue being set in rolling screen door movable end lock box, it is equipped with the latch hook that transmission cooperation is constituted with lock tongue in being pivoted in lock box, locking auxiliary section is formed with corresponding to latch hook, in the ground lock box of rolling screen door, lock tongue has the translation along rolling screen door under the driving of external force, so that latch hook is hooked on locking auxiliary section and in locking shape；Further include being set to lock tongue end with the lock pin with translation synchronous with lock tongue, when latch hook is in locking shape, the inserting that lock pin constitutes simultaneously with rolling screen door side frame coordinates.Rolling screen door land used lock construction of the present invention is arranged by the way that lock tongue is translatable, and latch hook is pivoted and is arranged, and so as to be hooked in latch hook on locking auxiliary section by sliding by driving lock tongue, forms the locking to rolling screen door；Simultaneously the structural strength of rolling screen door locking is improved so as to be formed simultaneously the locking to rolling screen door bottom and side in lock tongue end set and lock tongue translation setting lock pin.
Description
Technical field
The present invention relates to safe antitheft technical field, more particularly to a kind of rolling screen door land used lock construction.
Background technology
With the development of rolling screen door, roller shutter gate technique is more and more applied to some safe practice place (such as prisons, silver
Row etc.), the door latch structure of the rolling screen door in existing structure is only provided with ground latch mechanism mostly, locks insufficient strength, causes antitheft
Effect is poor, easily causes security risk.It in the prior art can be by auxiliary lockable mechanism be separately provided on rolling screen door side frame
It is used cooperatively with ground latch mechanism and locks intensity to increase, but is poor with the interactivity of ground latch mechanism, needed independent open locking, increase
The triviality of total system, practicability is poor, and can not coordinate with electric rolling door and run, or even causes rolling door system
Damage.
Invention content
In view of this, the present invention is directed to propose a kind of rolling screen door land used lock construction, to solve deficiency in the prior art, and
With preferable using effect.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
A kind of rolling screen door land used lock construction comprising the lock tongue being set in rolling screen door movable end lock box, in the lock box
It pivots and is equipped at least one latch hook for constituting transmission cooperation with the lock tongue, correspond to the latch hook, on the ground of the rolling screen door
Locking auxiliary section is formed in lock box, the lock tongue has the translation along the rolling screen door under the driving of external force, so that described
Latch hook is hooked on the locking auxiliary section and is in locking shape；Further include same with the lock tongue to have set on the lock tongue end
The lock pin for walking translation, when the latch hook is in locking shape, the inserting that the lock pin constitutes simultaneously with the rolling screen door side frame coordinates.
Further, the lock tongue includes that two one end are seperated with the lock tongue of driving mechanism formation transmission cooperation respectively, institute
It is two corresponding to the lock tongue split settings to state latch hook, and under the driving of driving mechanism, two lock tongue fissions are opposite
Movement to drive two latch hooks in locking shape respectively.
Further, the latch hook includes being pivoted in the lock box and the latch hook ontology of transmission seperated with the lock tongue,
And activity is limited in the coupler body on the latch hook ontology, is equipped with to the latch hook ontology between the coupler body and the lock box
The anti-drawing alarm assemblies that the distance generated between the coupler body is incuded and alarmed.
Further, it is described it is anti-draw warning device include be set to the latch hook ontology on range sensor, and with away from
The control module of warning device is electrically connected and had from sensor.
Further, two lock tongue fissions are driven via the transmission item being provided thereon with the driving mechanism respectively
Cooperation.
Further, the driving mechanism includes being arranged side by side and forming the first rack pulled to two transmission items respectively
With the second rack, and the manual actuation component and electric drive group that are connect respectively with first rack and the second rack-driving
Part；In being additionally provided in the lock box due to transmission item is by pulling, the counter of spring energy storage pushes away component.
Further, in the lock box be equipped with anti-clawback component, the latch hook in locking shape when, the anti-clawback group
Part has the click action seperated with the lock tongue because of the driving for item of transmission.
Further, the anti-clawback component includes the clamping portion that rotation is set in the lock box, corresponds to the clamping
Portion is equipped with the card slot coordinated with the clamping portion in the lock tongue fission；Further include that one end is linked with the clamping portion
Linkage portion, the linkage portion with the transmission item because contacting, so that the clamping portion slides in and out the card slot
Swing.
Further, it is contacted with the linkage portion corresponding to the linkage portion, in being provided on the transmission item
Rotation axis；It is equipped with locked portion relative to the clamping portion, at the other side of the rotation axis, institute is connected in the clamping portion
When stating in card slot, the locked portion constitutes the compression to the linkage portion other end.
Further, in be provided in the lock box to it is described transmission item carry out sliding limit limited block, the limit
Block slides due to being contacted with described ground lock box along the lock box, is unlocked to the sliding of the transmission item with constituting.
Compared with the existing technology, the present invention has the advantage that：
Rolling screen door land used lock construction of the present invention is arranged by the way that lock tongue is translatable, and latch hook is pivoted and is arranged, to
Latch hook is hooked on locking auxiliary section by being slided by driving lock tongue, forms the locking to rolling screen door；Simultaneously at lock tongue end
Portion is arranged improves rolling screen door lock with lock tongue translation setting lock pin so as to be formed simultaneously the locking to rolling screen door bottom and side
Fixed structural strength can form synchronous unlocking and locking simultaneously because latch hook and lock pin are driven by lock tongue, have preferable real
The property used.
Description of the drawings
The attached drawing for constituting the part of the present invention is used to provide further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the schematic diagram of the rolling screen door land used lock construction described in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the rolling screen door latch hook described in the embodiment of the present invention；
Fig. 3 is the original state figure of the anti-clawback mechanism lock tongue described in the utility model embodiment；
Fig. 4 is the state diagram in the anti-clawback mechanism lock tongue releasing process described in the utility model embodiment；
Structural schematic diagram when Fig. 5 is the lock tongue unlock shape of the anti-clawback mechanism described in the utility model embodiment；
Reference sign：
The first lock tongues of 101- are seperated, and the second lock tongues of 102- are seperated, 2- lock boxes, 3- latch hooks, 301- latch hook ontologies, 302- hooks
Body, 4- tension springs, 5- pass hall displacement transducer, 6- magnet, and 7- is driven item, 701- flange, 8- limited blocks, 801- avoid holes, 9-
First rack, the second racks of 10-, 11- baffles, 12- blocks, 13- first gears, 14- second gears, 15- is counter to push away spring, 16-
Clamping portion, 17- linkage portions, 18- card slots, the first drive-connecting shafts of 19-, the second drive-connecting shafts of 20-, 21- universal driving shafts, 22- rotation axis, 23-
Locked portion, 24- sliding bars.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of rolling screen door land used lock construction comprising the lock tongue being set in rolling screen door movable end lock box,
It is equipped at least one latch hook for constituting transmission cooperation with the lock tongue in being pivoted in the lock box, corresponds to the latch hook, in institute
It states and is formed with locking auxiliary section in the ground lock box of rolling screen door, the lock tongue has along the flat of the rolling screen door under the driving of external force
It is dynamic, so that the latch hook is hooked on the locking auxiliary section and is in locking shape；Further include being set to the lock tongue end to have
The lock pin of translation synchronous with the lock tongue, when the latch hook is in locking shape, the lock pin is constituted and the rolling screen door side simultaneously
The inserting of frame coordinates.This rolling screen door land used lock construction can be formed by lock pin being arranged and locking effect can be improved in latch hook simultaneously
It is synchronous to unlock and be latched.
Based on above-mentioned design philosophy, a kind of example arrangement of rolling screen door land used lock construction of the present embodiment can be such as Fig. 1 institutes
Show, lock tongue includes that two lock tongues that sliding is set at 2 liang of opposite ends of lock box respectively are seperated in the present embodiment, for ease of description, originally
Two lock tongue fissions are referred to as the first lock tongue fission 101 and the second lock tongue fission 102 in embodiment.To ensure locking effect
Fruit, latch hook 3 is correspond respectively to 102 setting of the first lock tongue fission 101 and the second lock tongue fission two in the present embodiment,
And it for ease of coordinating with the separately formed transmission of each lock tongue, is respectively formed on latch hook 3 and lock tongue fission in the present embodiment opposite
The rack answered, above-mentioned lock pin (not shown) is then detachably secured to the first lock tongue fission 101 and the second lock tongue is seperated
102 end.
It is the lock shaft in ground lock box that auxiliary section (not shown) is locked in the present embodiment, and the axis of the lock shaft hangs down
Directly plane is arranged where rolling screen door, and then the hook to lock shaft can be formed when latch hook 3 rotates under the driving of lock tongue fission
It hangs.
The concrete structure of latch hook 3 can be shown in Fig. 1 combinations Fig. 2 in the present embodiment comprising is pivoted on 2 inner wall of lock box simultaneously
The latch hook ontology 301 of above-mentioned rack is formed with, and activity is limited in the coupler body 302 on latch hook ontology 301, by by coupler body
302 slidings are limited in the arrangement that on the one hand can be convenient for anti-drawing alarm assemblies described below in latch hook ontology 301, on the other hand
It can prevent coupler body 302 from can influence locking effect by abjection in latch hook ontology 301.For the ease of coupler body 302 and latch hook ontology 301
It connects, is provided with jack on latch hook ontology 301 in the present embodiment, limited post is provided in jack, and set on coupler body 302
It is equipped with the plate that can be slidably inserted into the jack, and can offer what the confession limited post activity placed along plate length direction
Limiting slot realizes that the sliding of latch hook limits by limited post in the sliding in limiting slot.
In addition, in order to ensure that coupler body 302 can reset in its natural state, in latch hook ontology 301 and coupler body in the present embodiment
The tension spring 4 pulled to the coupler body 302 is additionally provided between 302.The rolling screen door quilt in the locked condition of latch hook 3 in order to prevent
Roll, in the present embodiment between coupler body 302 and lock box 2 be equipped with generated between latch hook ontology 301 and the coupler body 302 away from
From the anti-drawing alarm assemblies for being incuded and being alarmed, when rolling screen door is pulled by external force, anti-drawing alarm assemblies outwardly send out report
It is alert.Anti- drawing warning device includes being set to the sensing incuded with the distance to coupler body 302 on latch hook ontology 301 in the present embodiment
Device and control module be electrically connected with sensor and with alarm, alarm can be selected in the prior art in the present embodiment
Buzzer etc..Hall displacement transducer 5 can be selected in sensor in the present embodiment, and in 302 end set of coupler body and Hall position
The magnet 6 that displacement sensor 5 is used cooperatively.
It is slided for the ease of the first lock tongue of driving fission 101 and the second lock tongue fission 102, in the present embodiment in lock box 2
It is additionally provided with driving mechanism, under the driving of driving mechanism, the first lock tongue fission 101 and seperated 102 relative motions of the second lock tongue,
To drive two latch hooks 3 in locking shape or unlock shape respectively.For the ease of being driven with driving mechanism, the first lock tongue in the present embodiment
Fission 101 and the second lock tongue fission 102 are driven with the driving mechanism and coordinate via the transmission item 7 being provided thereon respectively.For
It prevents that lock box 2 is not seperated overhanging to lock tongue when locking position and side frame is caused to damage, is provided in lock box 2 in the present embodiment pair
The transmission item 7 carries out the limited block 8 of sliding limit, and limited block 8 slides due to being contacted with ground lock box along lock box 2, with
It constitutes and the sliding for being driven item 7 is unlocked.
As shown in figure 3, the sliding of limited block 8 can lift in lock box 2 along lock box 2 in the present embodiment, in limited block 8
Top is provided with spring not shown in the figure to ensure that limited block 8 can be stretched out by 2 bottom of lock box, in limited block 8 close to bottom
Place is provided with slides the avoid holes 801 being pierced by for flange described below, in order to be adapted setting, the present embodiment with limited block 8
In transmission item 7 bottom be formed with limited block 8 against flange 701.Make lock box 2 and ground lock box de- when rolling screen door increases
When from contact, limited block 8 is stretched out due to the pushing tow of spring by 2 lower section of lock box, and flange 701 and avoid holes 801 are in dislocation at this time
It is arranged and forms sliding limit；When lock box 2 is abutted with ground lock box, 8 upward sliding of limited block is so that avoid holes 801 and flange
701 form contraposition, are driven item 7 at this time and then may pass through the sliding of avoid holes 801.
In addition, for the ease of automated setting, it can be not shown in the figure suddenly in the setting of the top of limited block 8 in the present embodiment
That sensor, and electrically connected with control unit in the Hall sensor, when limited block 8 is abutted with ground lock box, Hall sensor
Send out signal to control unit, control unit then controls the power plant power-off of rolling screen door, and the action of control driving motor and
Carry out the locking operation of latch hook 3.
As shown in Figure 1, driving mechanism includes being arranged side by side and respectively forming two transmission items 7 to pull in the present embodiment
First rack 9 and the second rack 10, and the manual actuation group with the drive connection of first rack, 9 and second rack 10 respectively
Part and power drive assemblies.In order to be adapted setting with above-mentioned the first lock tongue seperated 101 and seperated 102 quantity of the second lock tongue,
The first rack 9 and the second rack 10 are two of setting in the present embodiment, with respectively to the first lock tongue fission 101 and the second lock
Tongue fission 102, which is formed, to be pulled.For the ease of pulling, the opposite end for being driven item 7 in the present embodiment at two is respectively arranged with baffle
11, it is respectively arranged with block 12 corresponding to the baffle 11, in the end of the first rack 9 and the second rack 10, to pass through block 12
Pulling is formed with contacting for baffle 11.
Manual actuation component includes first gear 13 that is sandwiched and being transmitted between two the first racks 9 in the present embodiment,
The first gear 13 rotation is set in lock box 2, and the mechanical lock that can install the prior art is used in combination.It is electronic in the present embodiment
Drive component includes second gear 14 that is sandwiched and being transmitted between two the second racks 10, and is fixedly arranged in the lock box 2
With drive second gear 14 rotate driving motor not shown in the figure.By by manual actuation component and electricity in the present embodiment
Dynamic drive component is provided separately, and then can avoid manually that driving motor also assists in the trouble of transmission when screwing, same convenient for what is screwed
When damaged prevented also to driving motor internal structure, and easily cause mechanical lock key because driving motor torque is excessive
The trouble twisted off.
Since the first rack 9 and the second rack 10 are only capable of to being formed to the first lock tongue fission 101 and the second lock tongue fission 102
It pulls (i.e. the releasing process of latch hook), and the pushing tow (i.e. the locking process of latch hook) of negative direction cannot be formed, therefore such as Fig. 1 institutes
Show, be additionally provided in lock box 2 due to being driven item 7 by pulling that the counter of spring energy storage pushes away component in the present embodiment, this is counter to push away component packet
Include set on 2 inner wall of lock box and be driven between item 7 it is counter push away spring 15, when the first rack 9 and the second rack 10 lose to transmission item 7
Drag force when, transmission item 7 moved backward under the anti-driving for pushing away spring 15.Certainly, existing skill can also be used in the present embodiment
Driving rack, can directly be connected with transmission item, in turn by the manual and electronic kind of drive for sharing same group rack in art at this time
Also it need not can again be arranged and counter push away component.
In order to increase safety, it is equipped with anti-clawback component in lock box 2 in the present embodiment, when latch hook 3 is in locking shape, is somebody's turn to do
Anti- clawback component has the click action seperated with lock tongue because transmission item 7 due to driving.As shown in Figures 3 to 5, in the present embodiment
Anti- clawback component includes the clamping portion 16 that rotation is set in lock box 2, is equipped with and clamping portion corresponding to clamping portion, in lock tongue fission
The card slot 18 of cooperation；Further include the linkage portion 17 that one end is linked with clamping portion 16, linkage portion 17 is because having and the transmission
Item 7 contacts, so that clamping portion 16 has the swing for sliding in and out card slot 18.
Clamping portion 16 is to be set in lock box 2 and be posted by lock tongue fission via the rotation of the first drive-connecting shaft 19 in the present embodiment
The clamping block of side, the clamping block link 19 as via the second pivot close to the gradually small setting of one end cross section of linkage portion 17
Spindle 20 is set to the linkage block in lock box 2, on the one hand in order to simplify the weight of linkage block, is on the other hand imitated also for ensureing to link
Fruit, linkage block is starting point to the gradually small setting of both sides cross section with the second drive-connecting shaft 20 in the present embodiment.Linkage block in the present embodiment
With clamping block can be articulated in via universal driving shaft 21 together, ball-and-socket can also be used connect.In turn for the ease of the action of driving linkage block
It drives clamping block to swing, linkage block is corresponded in the present embodiment, is provided with turn contacted with linkage portion 17 on transmission item 7
Moving axis 22, the height of the rotation axis 22 are less than the height of the second drive-connecting shaft 20, and then can when rotation axis 22 is slided with transmission item 7
Linkage block is driven to be swung for fulcrum with the second drive-connecting shaft 20.
To ensure locking effect, it is equipped with relative to clamping portion 16, at the other side of rotation axis 22 in the present embodiment locked
Portion 23, when clamping portion 16 is connected in card slot 18, which is constituted to 17 other end of linkage portion (for ease of description, originally
The end is referred to as locked end in embodiment) compression.It is the lock being fixed on the transmission item 7 that portion 23 is locked in the present embodiment
Dead block, and the locked block is obliquely installed to 17 side of linkage portion.In addition, being driven in the present embodiment between item 7 and lock tongue fission also
Be provided with sliding bar 24, the sliding bar 24 can select one be fixed on transmission item 7 and lock tongue fission on, and make transmission item 7 and lock
Seperated another limited with the sliding of sliding bar 24 of tongue is arranged, to ensure that there is transmission item 7 certain idle running section, idle running section guarantee to block
The transmission item 7 during stuck and unfreezing of socket part 16 will not drive lock tongue fission to slide.
The releasing process of anti-clawback component is following in the present embodiment (describes, only with the first lock tongue in the present embodiment for description
It is described for fission)：When rolling screen door needs to unlock, transmission item 7 slides to the right under the driving of driving mechanism and along cunning
Lever 24 slides (lock tongue fission is failure to actuate at this time), and locked portion 23 is detached from locked end, and the reset of rotation axis 22 simultaneously drives locked end
Raise, the unlock to lock tongue fission is completed by being skidded off in card slot 18 in clamping portion 16, and idle running section terminates at this time, be driven item 7 continue to
The rotation of latch hook 3 is then driven to be detached from locking auxiliary section when right sliding, while lock pin is detached from side frame, completes unlocking process.This reality
The clamping process of clamping portion 16 in example is applied with the above process on the contrary, therefore details are not described herein.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of rolling screen door land used lock construction comprising the lock tongue being set in rolling screen door movable end lock box, it is characterised in that：In institute
It states to pivot in lock box and is equipped at least one latch hook for constituting transmission cooperation with the lock tongue, correspond to the latch hook, in the volume
Locking auxiliary section is formed in the ground lock box of curtain door, the lock tongue has the translation along the rolling screen door under the driving of external force,
So that the latch hook is hooked on the locking auxiliary section and is in locking shape；Further include being set to the lock tongue end to have and institute
The lock pin that lock tongue synchronizes translation is stated, when the latch hook is in locking shape, the lock pin is constituted and the rolling screen door side frame simultaneously
Inserting cooperation；
The lock tongue include two one end respectively with driving mechanism formed transmission cooperation lock tongue it is seperated, the latch hook for corresponding to
Two of the lock tongue split settings, under the driving of driving mechanism, two lock tongue fission relative motions to drive respectively
Two latch hooks are in locking shape；
The latch hook includes being pivoted in the lock box and the latch hook ontology of transmission seperated with the lock tongue and activity are limited in
Coupler body on the latch hook ontology is equipped between the coupler body and the lock box between the latch hook ontology and the coupler body
The anti-drawing alarm assemblies that the distance of generation is incuded and alarmed.
2. rolling screen door land used lock construction according to claim 1, it is characterised in that：The anti-drawing warning device includes being set to
Range sensor on the latch hook ontology, and the control mould of warning device is electrically connected and had with the range sensor
Block.
3. rolling screen door land used lock construction according to claim 1 or 2, it is characterised in that：Two lock tongue fission difference
It is driven and coordinates with the driving mechanism via the transmission item being provided thereon.
4. rolling screen door land used lock construction according to claim 3, it is characterised in that：The driving mechanism includes being arranged side by side
And respectively to two transmission items formed pull the first rack and the second rack, and respectively with first rack and the second tooth
The manual actuation component and power drive assemblies that item is sequentially connected；In be additionally provided in the lock box because be driven item by pulling due to elasticity
The counter of accumulation of energy pushes away component.
5. rolling screen door land used lock construction according to claim 3, it is characterised in that：In in the lock box be equipped with anti-clawback group
Part, when the latch hook is in locking shape, the anti-clawback component has seperated with the lock tongue because of the driving for item of transmission
Click action.
6. rolling screen door land used lock construction according to claim 5, it is characterised in that：The anti-clawback component includes that rotation is set
Clamping portion in the lock box corresponds to the clamping portion, is equipped in the lock tongue fission and coordinates with the clamping portion
Card slot；Further include the linkage portion that one end is linked with the clamping portion, the linkage portion with the abutting of the transmission item because matching
It closes, so that the clamping portion slides in and out the swing of the card slot.
7. rolling screen door land used lock construction according to claim 6, it is characterised in that：Corresponding to the linkage portion, in described
It is provided with the rotation axis contacted with the linkage portion on transmission item；Relative to the clamping portion, in the another of the rotation axis
Locked portion is equipped at side, when the clamping portion is connected in the card slot, the locked portion constitutes another to the linkage portion
The compression of one end.
8. rolling screen door land used lock construction according to claim 3, it is characterised in that：It is provided with to described in the lock box
Transmission item carries out the limited block of sliding limit, and the limited block slides due to being contacted with described ground lock box along the lock box,
The sliding of the transmission item is unlocked with constituting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710262159.4A CN106930677B (en) | 2017-04-20 | 2017-04-20 | Rolling screen door land used lock construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710262159.4A CN106930677B (en) | 2017-04-20 | 2017-04-20 | Rolling screen door land used lock construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106930677A CN106930677A (en) | 2017-07-07 |
| CN106930677B true CN106930677B (en) | 2018-10-19 |
Family
ID=59437440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710262159.4A Active CN106930677B (en) | 2017-04-20 | 2017-04-20 | Rolling screen door land used lock construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106930677B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019227136A1 (en) * | 2018-05-31 | 2019-12-05 | Oakmoore Pty Ltd | Lock system for a roll cover |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2326721Y (en) * | 1998-09-25 | 1999-06-30 | 杨德林 | Anti-theft device of rolling gate |
| CN202832143U (en) * | 2012-10-22 | 2013-03-27 | 韦星光 | Roller shutter door |
| JP2013083115A (en) * | 2011-10-12 | 2013-05-09 | Bunka Shutter Co Ltd | Opening/closing body stopping device for opening/closing apparatus |
| CN203559661U (en) * | 2013-11-30 | 2014-04-23 | 卢大先 | Prying-preventive lock for roller shutter |
| JP2016053276A (en) * | 2014-09-04 | 2016-04-14 | 文化シヤッター株式会社 | Repaired switchgear |
| CN205189715U (en) * | 2015-11-07 | 2016-04-27 | 章荣 | Rolling slats door burglary resistant lock |
| CN206722725U (en) * | 2017-04-20 | 2017-12-08 | 河北爵程安防设备有限公司 | Rolling screen door land used lock construction |
-
2017
- 2017-04-20 CN CN201710262159.4A patent/CN106930677B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2326721Y (en) * | 1998-09-25 | 1999-06-30 | 杨德林 | Anti-theft device of rolling gate |
| JP2013083115A (en) * | 2011-10-12 | 2013-05-09 | Bunka Shutter Co Ltd | Opening/closing body stopping device for opening/closing apparatus |
| CN202832143U (en) * | 2012-10-22 | 2013-03-27 | 韦星光 | Roller shutter door |
| CN203559661U (en) * | 2013-11-30 | 2014-04-23 | 卢大先 | Prying-preventive lock for roller shutter |
| JP2016053276A (en) * | 2014-09-04 | 2016-04-14 | 文化シヤッター株式会社 | Repaired switchgear |
| CN205189715U (en) * | 2015-11-07 | 2016-04-27 | 章荣 | Rolling slats door burglary resistant lock |
| CN206722725U (en) * | 2017-04-20 | 2017-12-08 | 河北爵程安防设备有限公司 | Rolling screen door land used lock construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106930677A (en) | 2017-07-07 |
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