CN110219506A - A kind of Anti-seismic intelligent door lock of easy access - Google Patents
A kind of Anti-seismic intelligent door lock of easy access Download PDFInfo
- Publication number
- CN110219506A CN110219506A CN201910631983.1A CN201910631983A CN110219506A CN 110219506 A CN110219506 A CN 110219506A CN 201910631983 A CN201910631983 A CN 201910631983A CN 110219506 A CN110219506 A CN 110219506A
- Authority
- CN
- China
- Prior art keywords
- hardware body
- door lock
- vibration damping
- feature board
- inner panel
- 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
- 238000013016 damping Methods 0.000 claims abstract description 67
- 238000009434 installation Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 6
- 229910000997 High-speed steel Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0041—Damping means
-
- 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
-
- 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
- E05B9/082—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing with concealed screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The invention discloses a kind of Anti-seismic intelligent door locks of easy access, including door lock ontology, outer panels hardware body, inner panel hardware body and non-slip groove, the two sides of the door lock ontology are equipped with outer panels hardware body and inner panel hardware body, the first feature board and the second feature board are respectively fixed on the inside of the outer panels hardware body and inner panel hardware body, the first vibration damping sheet is respectively and fixedly provided on the inside of the outer panels hardware body and inner panel hardware body, and first is fixed with the second vibration damping sheet on vibration damping sheet, and offers non-slip groove on the first vibration damping sheet.The Anti-seismic intelligent door lock of the easy access, it is designed using novel structure, so that the outer panels component in the present apparatus does not directly adopt screw with inner panel component and connects with connecting screw, but connection relationship is close, and it is easy to disassemble, progress convenient to overhaul, while the structure with damping, buffering function is devised, reduce the vibration that device is integrally subject to during door switch.
Description
Technical field
The present invention relates to intelligent door lock technical field, the Anti-seismic intelligent door lock of specially a kind of easy access.
Background technique
What door lock referred to installing on door has the structure that door lock is lived to closing function, and conventional door lock is mostly manufactured by metal,
Locking and unlocking can be carried out by metal key, with the continuous development of door lock, via a traditional letter lock and cross lock
Equal springlocks develop intelligent cipher lock, Fingerprint Lock and face recognition lock etc., and not only safety is higher, but also operation is more convenient.
With constantly installing and using for door lock, following problems are had found during installing and using:
1. being all made of screw between the outer panels component and inner panel component of conventional door lock and connecting screw being attached fixation, pacify
After in door body, in order to securely and prevent criminal from outside by screw and connecting screw taking-up steal, screw and
Connecting screw screws on more, although safety is higher in this way, breaks down in door lock, when being overhauled, screw and company
Connecing screw rod can not easily dismantle, and cause inspection operation cumbersome;
2. secondly conventional door lock is direct contact door body, shock-damping structure is not designed, and door can be produced in switching process due to collision
Raw vibration, without shock-damping structure, will lead to door after long-term use, and door lock is loosened because of long-term vibration or internal structure occurs
Damage, influences the using effect of door lock.
So needing to design a kind of Anti-seismic intelligent door lock of easy access regarding to the issue above.
Summary of the invention
The purpose of the present invention is to provide a kind of Anti-seismic intelligent door locks of easy access, to solve in above-mentioned background technique
The problem of proposing that inspection operation is cumbersome, not designing shock-damping structure.
To achieve the above object, the invention provides the following technical scheme: a kind of Anti-seismic intelligent door lock of easy access, packet
Door lock ontology, outer panels hardware body, inner panel hardware body and non-slip groove are included, the two sides of the door lock ontology are equipped with outside
Plate hardware body and inner panel hardware body, and the avris of door lock ontology offers installation threaded hole, and installs in threaded hole
Triggering bolt is installed, the triggering bolt is bonded with working beam avris, and working beam runs through limit sleeve, and limit sleeve is fixed
In door lock bodies top, while door lock bodies top is fixed with socket, and the limit sleeve avris is fixed with connecting spring, and connects
Spring and working beam are connected with each other, and are respectively fixed with the first function on the inside of the outer panels hardware body and inner panel hardware body
Energy plate and the second feature board, and the opposite face of the first feature board and the second feature board offers and agrees with slot, the outer panels portion
It is respectively and fixedly provided with the first vibration damping sheet on the inside of part ontology and inner panel hardware body, and is fixed with the second damping on the first vibration damping sheet
Piece, and non-slip groove is offered on the first vibration damping sheet.
Preferably, the distance on the inside of the triggering diameter of bolt major part avris to installation threaded hole larger diameter portion
Equal to the distance of working beam to socket, and installation threaded hole and triggering bolt are symmetrical on door lock ontology.
Preferably, the working beam is to be slidably connected, and the side elevational cross-section of working beam is square, and work with limit sleeve
The side length for making bar side elevational cross-section square is equal to the side length for agreeing with slot, while the side-glance shape for agreeing with slot is isosceles right angle trigonometry
Shape.
Preferably, the length of first feature board and the second feature board is less than outer panels hardware body and inner panel component
Spacing between ontology, and the opposite face of the first feature board and the second feature board fits closely, and the first feature board and second
The material of feature board is high-speed steel, at the same the first feature board and the second feature board respectively with outer panels hardware body and inner panel
Hardware body is to be welded to connect.
Preferably, first vibration damping sheet and the second vibration damping sheet are the spring steel plate of arc, and the first vibration damping sheet and
Two vibration damping sheets are to be welded to connect, and the first vibration damping sheet and the second vibration damping sheet are symmetrical about door lock body central.
Compared with prior art, the beneficial effects of the present invention are: the Anti-seismic intelligent door lock of the easy access, use are novel
Structure design so that the outer panels component in the present apparatus does not directly adopt screw with inner panel component and connects with connecting screw,
But connection relationship is close, and easy to disassemble, progress convenient to overhaul, while devising the structure with damping, buffering function,
Reduce the vibration that device is integrally subject to during door switch;
1. install threaded hole, triggering bolt, working beam, limit sleeve, connecting spring, socket, the first feature board, the second feature board and
Agree with the structure of slot composition at work, it can externally only stable connection be solid for panel component ontology and inner panel hardware body
It is fixed, and disassembling section is convenient, easy access;
2. the first vibration damping sheet, the second vibration damping sheet and non-slip groove cooperate with each other, absorption vibration can be played, reduces vibration transmitting
Intensity to door lock ontology, lock body plays the role of shock-absorbing protecting on the door.
Detailed description of the invention
Fig. 1 is that limit sleeve of the present invention faces the schematic diagram of the section structure;
Fig. 2 is that the present invention agrees with slot side elevational cross-section structural schematic diagram;
Fig. 3 is overlooking structure diagram of the present invention;
Fig. 4 is the first feature board overlooking structure diagram of the invention.
In figure: 1, door lock ontology;2, outer panels hardware body;3, inner panel hardware body;4, threaded hole is installed;5, it triggers
Bolt;6, working beam;7, limit sleeve;8, connecting spring;9, socket;10, the first feature board;11, the second feature board;12, agree with
Slot;13, the first vibration damping sheet;14, the second vibration damping sheet;15, non-slip groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of Anti-seismic intelligent door lock of easy access, including
Door lock ontology 1, outer panels hardware body 2, inner panel hardware body 3, installation threaded hole 4, triggering bolt 5, working beam 6, limit
Set 7, socket 9, the first feature board 10, the second feature board 11, agrees with slot 12, the first vibration damping sheet 13, the second damping at connecting spring 8
Piece 14 and non-slip groove 15, the two sides of door lock ontology 1 are equipped with outer panels hardware body 2 and inner panel hardware body 3, and door lock sheet
The avris of body 1 offers installation threaded hole 4, and installs and be equipped with triggering bolt 5 in threaded hole 4, triggers bolt 5 and working beam
The fitting of 6 avris, and working beam 6 runs through limit sleeve 7, and limit sleeve 7 is fixed on 1 top of door lock ontology, while door lock ontology 1 pushes up
Portion is fixed with socket 9, and 7 avris of limit sleeve is fixed with connecting spring 8, and connecting spring 8 and working beam 6 are connected with each other, outer panels
The inside of hardware body 2 and inner panel hardware body 3 is respectively fixed with the first feature board 10 and the second feature board 11, and the first function
The opposite face of energy plate 10 and the second feature board 11, which offers, agrees with slot 12, outer panels hardware body 2 and inner panel hardware body 3
Inside be respectively and fixedly provided with the first vibration damping sheet 13, and the second vibration damping sheet 14 is fixed on the first vibration damping sheet 13, and the first vibration damping sheet
Non-slip groove 15 is offered on 13.
The distance etc. on the inside of 5 larger diameter portion avris of bolt to installation 4 larger diameter portion of threaded hole is triggered in this example
In working beam 6 to the distance of socket 9, and threaded hole 4 is installed and triggers symmetrical on door lock ontology 1, the above-mentioned knot of bolt 5
Structure design is completely screwed into triggering bolt 5 in installation threaded hole 4, and door lock ontology 1 will not be hindered to follow a normally closed,
When ensure that triggering bolt 5 can be completely screwed into installation threaded hole 4 simultaneously, working beam 6 can be moved to be contacted with socket 9;
Working beam 6 is to be slidably connected, and the side elevational cross-section of working beam 6 is square, and 6 side view of working beam is cutd open with limit sleeve 7
The side length of face square is equal to the side length for agreeing with slot 12, while the side-glance shape for agreeing with slot 12 is isosceles right triangle, above-mentioned
Structure design so that working beam 6 be triggered bolt 5 push when, can under the action of limit sleeve 7 Stable sliding be displaced, and
With agree with 12 sliding contact of slot;
The length of first feature board 10 and the second feature board 11 is less than between outer panels hardware body 2 and inner panel hardware body 3
Spacing, and the opposite face of the first feature board 10 and the second feature board 11 fits closely, and the first feature board 10 and the second function
Can the material of plate 11 be high-speed steel, while the first feature board 10 and the second feature board 11 respectively with outer panels hardware body 2 and
Inner panel hardware body 3 is welded connecting, and the first feature board 10 and 11 opposite face of the second feature board, which fit closely, can make first
The alignment of slot 12 that agrees with opened up on 11 opposite face of feature board 10 and the second feature board forms a whole, and cooperating bar 6 is external
Panel component ontology 2 and inner panel hardware body 3 are fixed on the positioning, and high speed steel material hardness high wear resistance, are unlikely to deform,
Guarantee that positioning and fixing structure can be with long-term stable work, and disassembling operations can be gone on smoothly;
First vibration damping sheet 13 and the second vibration damping sheet 14 are the spring steel plate of arc, and the first vibration damping sheet 13 and the second vibration damping sheet 14
To be welded to connect, and the first vibration damping sheet 13 and the second vibration damping sheet 14 are distributed about 1 central symmetry of door lock ontology, the spring of arc
Steel disc can use the elasticity and arcuate structure of itself, carry out absorption decrease to vibration.
Working principle: when using the present apparatus, first by door lock ontology 1 from door avris and the window that opens up of lock aligned position
Be inserted into door, then by outer panels hardware body 2 and inner panel hardware body 3 be aligned respectively window that door outwardly and inwardly opens up and
Door lock ontology 1 is bonded, solid respectively in Fig. 3 during outer panel hardware body 2 and inner panel hardware body 3 close to each other
The first vibration damping sheet 13 for being scheduled on 3 inside of outer panels hardware body 2 and inner panel hardware body is just mutual with the second vibration damping sheet 14
Close, when outer panels hardware body 2 and inner panel hardware body 3 and door lock ontology 1 fit closely, the insertion of the second vibration damping sheet 14 is anti-
In sliding slot 15;
After outer panels hardware body 2 and inner panel hardware body 3 and door lock ontology 1 fit closely, as shown in Fig. 2, the first function
Plate 10 and 11 opposite face of the second feature board fit closely and mutually slide close, and the first feature board 10 and the second feature board 11 are opposite
What is opened up on face agrees with the alignment of slot 12;
Then the triggering bolt 5 in rotation Fig. 1, triggering bolt 5 push the working beam 6 fitted closely with it to exist in rotary course
Connecting spring 8 is slided and stretches to 12 direction of slot of agreeing with of alignment in limit sleeve 7, until triggering bolt 5 is completely screwed into installation screw thread
Hole 4 is fitted closely with installation 4 medial surface of threaded hole, and working beam 6 slides through the first feature board 10 and the second feature board 11 is opposite
What face opened up agrees with slot 12, and the groove opened up with 9 avris of socket is fixed, due to the side of working beam 6 side elevational cross-section square
It is long to be equal to the side length for agreeing with slot 12, so working beam 6 is fitted closely with 12 inner wall of slot is agreed at this time, the first feature board 10 and second
Feature board 11 is blocked by working beam 6, can not be located remotely from each other, and outer panels hardware body 2 and inner panel hardware body 3 are just fixed in
Men Shang, and fitted closely with door lock ontology 1, installation is completed, if desired external panel component ontology 2 and inner panel hardware body 3
It is dismantled, only first door need to be opened using solution lock means, such as key, password and fingerprint, will be triggered from 1 side of door lock ontology
Bolt 5 is screwed out from installation threaded hole 4, and no longer extruding working beam 6, working beam 6 are de- with socket 9 under the action of connecting spring 8
From, and skidded off from agreeing in slot 12, restore to state shown in Fig. 1, the first feature board 10 and the second feature board 11 to be no longer stuck
Fixed, outer panels hardware body 2 and inner panel hardware body 3 can be separated easily with door, on the door lock body 1 or outside
Plate hardware body 2 and inner panel hardware body 3 are overhauled, and connecting spring 8 is the biggish spring of stiffness factor;
When door generates significant shock in switching process, vibration can first be transferred to outer panels hardware body 2 and inner panel from door
In hardware body 3, since vibration spacing can generate variation between the China and foreign countries Fig. 3 panel component ontology 2 and inner panel hardware body 3,
When spacing reduces, outer panels hardware body 2 and inner panel hardware body 3 can oppress the first vibration damping sheet 13 and the second vibration damping sheet 14
Bending deformation, the first vibration damping sheet 13 and the second vibration damping sheet 14 absorb vibration using elasticity itself at this time, increase in spacing
When, the second vibration damping sheet 14 and non-slip groove 15 separate, first installed on the inside of outer panels hardware body 2 and inner panel hardware body 3
Vibration damping sheet 13 and the second vibration damping sheet 14 are separated from each other, and are avoided vibration transmitting from forming resonance, are played the role of damping protection.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of Anti-seismic intelligent door lock of easy access, including door lock ontology (1), outer panels hardware body (2), inner panel portion
Part ontology (3) and non-slip groove (15), it is characterised in that: the two sides of the door lock ontology (1) are equipped with outer panels hardware body (2)
Installation threaded hole (4) is offered with the avris of inner panel hardware body (3), and door lock ontology (1), and threaded hole (4) are installed
Triggering bolt (5) is inside installed, the triggering bolt (5) is bonded with working beam (6) avris, and working beam (6) runs through limit sleeve
(7), and limit sleeve (7) is fixed at the top of door lock ontology (1), while being fixed with socket (9) at the top of door lock ontology (1), described
Limit sleeve (7) avris is fixed with connecting spring (8), and connecting spring (8) and working beam (6) are connected with each other, the outer panels portion
The first feature board (10) and the second feature board (11) are respectively fixed on the inside of part ontology (2) and inner panel hardware body (3), and
The opposite face of first feature board (10) and the second feature board (11), which offers, agrees with slot (12), the outer panels hardware body
(2) and on the inside of inner panel hardware body (3) it is respectively and fixedly provided with the first vibration damping sheet (13), and is fixed on the first vibration damping sheet (13)
Two vibration damping sheets (14), and non-slip groove (15) are offered on the first vibration damping sheet (13), triggering bolt (5) larger diameter portion
Avris is equal to the distance of working beam (6) to socket (9) to the distance installed on the inside of threaded hole (4) larger diameter portion, and installs
Threaded hole (4) and triggering bolt (5) are symmetrical on door lock ontology (1).
2. a kind of Anti-seismic intelligent door lock of easy access according to claim 1, it is characterised in that: the working beam
It (6) is to be slidably connected, and the side elevational cross-section of working beam (6) is square, and working beam (6) side elevational cross-section with limit sleeve (7)
The side length of square is equal to the side length for agreeing with slot (12), while the side-glance shape for agreeing with slot (12) is isosceles right triangle.
3. a kind of Anti-seismic intelligent door lock of easy access according to claim 1, it is characterised in that: first function
Between the length of plate (10) and the second feature board (11) is less than between outer panels hardware body (2) and inner panel hardware body (3)
Away from, and the opposite face of the first feature board (10) and the second feature board (11) fits closely, and the first feature board (10) and second
The material of feature board (11) is high-speed steel, at the same the first feature board (10) and the second feature board (11) respectively with outer panels component
Ontology (2) and inner panel hardware body (3) are to be welded to connect.
4. a kind of Anti-seismic intelligent door lock of easy access according to claim 1, it is characterised in that: first damping
Piece (13) and the second vibration damping sheet (14) are the spring steel plate of arc, and the first vibration damping sheet (13) and the second vibration damping sheet (14) are weldering
It connects in succession, and the first vibration damping sheet (13) and the second vibration damping sheet (14) are distributed about door lock ontology (1) central symmetry.
5. a kind of Anti-seismic intelligent door lock of easy access according to claim 1, it is characterised in that: the easy access
Anti-seismic intelligent door lock working principle are as follows: use the present apparatus when, door lock ontology (1) is aligned from door avris with lock first
The window that position opens up is inserted into door, then outer panels hardware body (2) and inner panel hardware body (3) is aligned portion outdoors respectively
The window opened up with inside is bonded with door lock ontology (1), mutual in outer panel hardware body (2) and inner panel hardware body (3)
In close process, the first vibration damping sheet for being separately fixed on the inside of outer panels hardware body (2) and inner panel hardware body (3)
(13) just close to each other with the second vibration damping sheet (14), outer panels hardware body (2) and inner panel hardware body (3) and door lock sheet
When body (1) fits closely, the second vibration damping sheet (14) is inserted into non-slip groove (15);
After outer panels hardware body (2) and inner panel hardware body (3) and door lock ontology (1) fit closely, the first feature board
(10) it fits closely with the second feature board (11) opposite face and mutually slides close, the first feature board (10) and the second feature board
(11) what is opened up on opposite face agrees with slot (12) alignment;
Then rotation triggering bolt (5) triggers bolt (5) and pushes the working beam (6) fitted closely with it to exist in rotary course
Slide and stretch connecting spring (8) to slot (12) direction of agreeing with of alignment in limit sleeve (7), is completely screwed into until triggering bolt (5)
Install threaded hole (4), with installation threaded hole (4) medial surface fit closely, working beam (6) slide through the first feature board (10) and
What the second feature board (11) opposite face opened up agrees with slot (12), and the groove opened up with socket (9) avris is fixed, due to work
The side length of bar (6) side elevational cross-section square, which is equal to, agrees with the side lengths of slot (12), so working beam (6) and agreeing in slot (12) at this time
Wall fits closely, and the first feature board (10) and the second feature board (11) are blocked by working beam (6), can not be located remotely from each other, outer panels
Hardware body (2) and inner panel hardware body (3) are just fixed on door, and are fitted closely with door lock ontology (1), and peace is completed
Dress, if desired external panel component ontology (2) and inner panel hardware body (3) are dismantled, only need to be first using solution lock means, such as
Key, password and fingerprint etc. open door, will trigger bolt (5) rotation from installation threaded hole (4) from door lock ontology (1) side
Out, working beam (6) no longer are squeezed, working beam (6) is detached under the action of connecting spring (8) with socket (9), and from agreeing with slot
(12) it is skidded off in, the first feature board (10) and the second feature board (11) are no longer stuck fixation, outer panels hardware body (2) and interior
Panel component ontology (3) can be separated easily with door, on the door lock body (1) or outer panels hardware body (2) and inner face
Plate hardware body (3) is overhauled, and connecting spring (8) is the biggish spring of stiffness factor;
When door generates significant shock in switching process, vibration can first be transferred to outer panels hardware body (2) and inner face from door
In plate hardware body (3), since vibration spacing can generate change between outer panels hardware body (2) and inner panel hardware body (3)
Change, when spacing reduces, outer panels hardware body (2) and inner panel hardware body (3) can oppress the first vibration damping sheet (13) and the
Two vibration damping sheets (14) bending deformation, the first vibration damping sheet (13) and the second vibration damping sheet (14) carry out vibration using elasticity itself at this time
It absorbs, when spacing increases, the second vibration damping sheet (14) and non-slip groove (15) separation, outer panels hardware body (2) and inner panel portion
The first vibration damping sheet (13) and the second vibration damping sheet (14) installed on the inside of part ontology (3) are separated from each other, and vibration transmitting is avoided to be formed altogether
Vibration, plays the role of damping protection.
Priority Applications (1)
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CN201910631983.1A CN110219506B (en) | 2019-07-12 | 2019-07-12 | Anti-seismic intelligent door lock convenient to overhaul |
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CN201910631983.1A CN110219506B (en) | 2019-07-12 | 2019-07-12 | Anti-seismic intelligent door lock convenient to overhaul |
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CN110219506A true CN110219506A (en) | 2019-09-10 |
CN110219506B CN110219506B (en) | 2024-02-20 |
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CN201910631983.1A Active CN110219506B (en) | 2019-07-12 | 2019-07-12 | Anti-seismic intelligent door lock convenient to overhaul |
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CN112065162A (en) * | 2020-09-25 | 2020-12-11 | 胡建刚 | Intelligent door lock and intelligent door |
CN112282525A (en) * | 2020-11-01 | 2021-01-29 | 屈军军 | Electronic mechanical lock device of container truck |
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