CN108915404A - A kind of highly-safe intelligent door lock - Google Patents
A kind of highly-safe intelligent door lock Download PDFInfo
- Publication number
- CN108915404A CN108915404A CN201810530721.1A CN201810530721A CN108915404A CN 108915404 A CN108915404 A CN 108915404A CN 201810530721 A CN201810530721 A CN 201810530721A CN 108915404 A CN108915404 A CN 108915404A
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- lock
- oil
- highly
- lock core
- cylinder
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
- E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
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- Lock And Its Accessories (AREA)
- Actuator (AREA)
Abstract
The invention discloses a kind of highly-safe intelligent door locks, are related to lock technology field.Including door and doorframe, lockset and lock are respectively equipped on door and doorframe；Lockset includes oil cylinder, actuator and locating piece, and actuator includes driving motor, and locating piece includes lifting cylinder；The lock is in square prism shape structure, and is evenly equipped with card slot on the right side of lock along its length, and the card slot is of an L-shaped structure, and is adapted with card convex, and one end of card slot is connected to the leading flank of lock.Advantage is：Overall construction design of the present invention is ingenious, when door and doorframe close, pass through the rotation of lock core, card convex on lock core is clamped the corner into card slot, then by mutually with the internal magnetic ring and outer magnetic ring of strong magnetic attraction, oil pressure cntrol is in-oil cylinder piston moves downward when, lock core outside oil cylinder, which synchronizes, to be moved downward, so that card convex is clamped the bottom into card slot, so that the locking action of door lock is rapidly completed, it is convenient and efficient.
Description
Technical field
The present invention relates to lock technology fields, more particularly to a kind of highly-safe intelligent door lock.
Background technique
As the improvement of people's living standards, the reinforcement of the prevention awareness of people, therefore, the lockset of high-grade precaution
Demand is constantly reinforced.The high-tech products such as biological identification technology, electronic technology are also in one substantially in the consumption market of lockset
A blank stage, but market comsupton crowd but shows annual 40% growth to the Desire demand of this respect.2012, in
The country of state lockset market reaches 8,000,000,000 dollars more than totally 8,000 ten thousand sets to the share of the high-tech products such as bio-identification and electronic technology,
This is absolutely one piece of tempting big cake.One lock seems simply, but could complete by 110 procedures, and lockset industry was both
Be traditional industries, and have close ties with new and high technology, lockmaking technology make rapid progress today, do not grasp advanced equipment and
Design level does not possess the high-quality professional of a batch, and enterprise is difficult leading in the industry.
Currently, existing lockset lack of wisdom and safety.
Summary of the invention
How the technical problem to be solved by the present invention is to improve the intelligence and safety of door lock.
In order to solve the above technical problems, the present invention provides a kind of highly-safe intelligent door lock, in the intelligence for increasing door lock
Energy property simultaneously, effectively increases the safety of door lock.
A kind of highly-safe intelligent door lock, it is characterised in that：Including door and doorframe, it is respectively equipped on the door and doorframe
The position of lockset and lock, the lockset and lock is corresponding；The lockset includes oil cylinder, actuator and locating piece, the oil
Cylinder is in the cylinder-like structure being vertically arranged, and the top and bottom of oil cylinder are respectively equipped with matched upper end cover and lower end
It covers, is respectively equipped with oil inlet and lower oil inlet, the upper oil inlet and lower oil inlet in the middle part of the upper end cover and lower cover
It is connected by oil pipe, and is fitted with oil pump on oil pipe, piston is equipped in the oil cylinder, the piston is in the circle being vertically arranged
Column structure, and the middle part outer sheath of piston is equipped with internal magnetic ring, the upper and lower ends outer sheath of piston is equipped with wear-resisting ring and sealing ring,
Wear-resisting ring is limited between sealing ring and internal magnetic ring by the sealing ring, and the upper and lower ends of the piston are additionally provided with end cap, described
End cap is connected by the end of bolt and piston, and the middle part outer sheath of the oil cylinder is equipped with lock core, the cylindrical knot of lock core
Structure, and the inside middle portion of lock core is equipped with outer magnetic ring, outside is equipped with card convex group, the cylindrical knot of outer magnetic ring along circumferential direction
Structure, and be set in outside oil cylinder, the upper and lower ends of the outer magnetic ring are equipped with the first self-lubricating bearing, the first self-lubricating bearing set
It is located at outside oil cylinder, is placed on the inside of the upper and lower ends of lock core, the card convex group includes along the equally distributed card of lock core length direction
Convex, the upper and lower ends of the lock core are additionally provided with stop collar, and the stop collar is connected by the end of bolt and lock core, and is placed in
The stop collar at end is also connected with driving member, the cylindrical structure of driving member, and the outside of driving member and is equipped with external gear, described
Actuator includes driving motor, and the side of driving member is arranged in the driving motor, and the motor shaft of driving motor is down-set,
The lower end of the motor shaft is equipped with driving gear, and the driving gear is meshed with external gear, and the locating piece is arranged in actuator
Side, including lifting cylinder, the piston rod of the lifting cylinder set up, and the top of the piston rod is equipped with positioning plate,
The inside of the positioning plate is equipped with driving gear to the latch being adapted to；The lock is in square prism shape structure, and lock
Card slot is evenly equipped on right side along its length, the card slot is of an L-shaped structure, and is adapted with card convex, one end of card slot with
The leading flank of lock is connected to.
It further, further include lockset control assembly, the lockset control assembly includes control data reception module, processing
Device, controller, oil pressure monitoring module and alarm, the control data reception module will be controlled for receiving control instruction
Control instruction signal is sent to controller to processor, the processor by the electric signal transmission of instruction, and the controller is used for
Control driving motor, oil pump and alarm, the oil pressure monitoring module is used to monitor the oil pressure data in oil pipe, and by oil pressure number
According to processor is sent to, the alarm is for alarming.
Further, the alarm includes flashing light and buzzer, and the flashing light is arranged on door, the buzzer setting
In door.
Further, there are four the card convex components, and each card convex component includes four card convexs.
Further, there are four the card slots.
Further, the upper end cover and lower cover are threadedly coupled with the top and bottom of oil cylinder respectively.
Further, gasket is equipped in the upper end cover and lower cover.
Further, the second self-lubricating bearing is equipped between the driving member and oil cylinder.
Further, it is equipped with annular groove on the outside of the middle part of the sealing ring, is embedded with sealant in the annular groove.
The beneficial effects of the invention are as follows：
(1) overall construction design of the present invention is ingenious, the card when door and doorframe close, by the rotation of lock core, on lock core
Convex clip taps into the corner of card slot, the subsequent internal magnetic ring and outer magnetic ring passed through mutually with strong magnetic attraction, in oil pressure cntrol oil cylinder
When piston moves downward, the lock core outside oil cylinder, which synchronizes, to be moved downward, so that card convex is clamped the bottom into card slot, thus quickly
The locking action of door lock is completed, convenient and efficient, unique structure is novel, has a vast market foreground；
(2) the lifting cylinder control in the present invention, by using locating piece, after the state of lock core is fixed, in locating piece
The position of driving gear is fixed in positioning plate, to effectively prevent the rotation of lock core, guarantees the stabilization integrally to lock in one's power
Property；
(3) in the present invention, piston motion is driven using oil liquid, since the pressure of oil liquid is stablized, so that piston is opposite
Position is stablized, and then ensure that the stability of lock core locking condition, the general safety performance after improving lock core locking；
(4) in the present invention, oil pressure monitoring module and alarm are used in lockset control assembly, when oil pressure monitoring module is sent out
When existing oil liquid leakage or oil pump control deficiency, oil pressure monitoring module can find that oil pressure changes and passes through processor in time and be sent to report
Alert device, alarm can issue ring and flashing light after being connected to signal, play a warning role, thus in the intelligence for realizing lockset entirety
Change manipulation simultaneously, also improves the safety of lockset.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of highly-safe intelligent door lock of the invention.
Fig. 2 is the partial enlarged view of A in Fig. 1.
Fig. 3 is structural schematic diagram when a kind of highly-safe intelligent door lock of the invention locks.
Fig. 4 is the structural schematic diagram of lock core in a kind of highly-safe intelligent door lock of the invention.
Fig. 5 is the structural schematic diagram of lock in a kind of highly-safe intelligent door lock of the invention.
Fig. 6 is the schematic diagram of lockset control assembly in a kind of highly-safe intelligent door lock of the invention.
Reference signs list：
1- lock, 2- oil cylinder, 3- upper end cover, 4- lower cover, the upper oil inlet of 5-, oil inlet under 6-, 7- oil pump, 8- piston,
9- internal magnetic ring, 10- wear-resisting ring, 11- sealing ring, 12- end cap, 13- lock core, 14- outer magnetic ring, 15- card convex group, 151- card convex, 16-
First self-lubricating bearing, 17- stop collar, 18- driving member, 19- external gear, 20- driving motor, 21- drive gear, 22- lifting
Cylinder, 23- positioning plate, 24- card slot, the second self-lubricating bearing of 25-, 26- sealant, 27- gasket.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.It should be noted that word " preceding " used in the following description,
" rear ", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to direction or remote
Direction from geometric center of specific component.
Embodiment 1
A kind of highly-safe intelligent door lock, including door and doorframe are respectively equipped with lockset and lock 1 on door and doorframe, lock
Have corresponding with the position of lock 1；Lockset includes oil cylinder 2, actuator and locating piece, and oil cylinder 2 is in the cylindric knot being vertically arranged
Structure, and the top and bottom of oil cylinder 2 are respectively equipped with matched upper end cover 3 and lower cover 4, upper end cover 3 and lower cover 4
Middle part is respectively equipped with oil inlet 5 and lower oil inlet 6, and upper oil inlet 5 and lower oil inlet 6 are connected by oil pipe 2, and on oil pipe 2
It is fitted with oil pump 7, piston 8 is equipped in oil cylinder 2, piston 8 is in the cylindrical-shaped structure being vertically arranged, and outside the middle part of piston 8
Side is arranged with internal magnetic ring 9, and the upper and lower ends outer sheath of piston 8 is equipped with wear-resisting ring 10 and sealing ring 11, and sealing ring 11 is by wear-resisting ring
10 are limited between sealing ring 11 and internal magnetic ring 9, and the upper and lower ends of piston 8 are additionally provided with end cap 12, and end cap 12 passes through bolt and work
The end connection of plug 8, the middle part outer sheath of oil cylinder 7 are equipped with lock core 13, the cylindrical structure of lock core 13, and in the middle part of lock core 13
Side is equipped with outer magnetic ring 14, and outside is equipped with card convex group 15, the cylindrical structure of outer magnetic ring 14 along circumferential direction, and is set in oil cylinder 2
Outside, the upper and lower ends of outer magnetic ring 14 are equipped with the first self-lubricating bearing 16, and the first self-lubricating bearing 16 is set in outside oil cylinder 2, juxtaposition
In lock core 13 upper and lower ends on the inside of, card convex group 15 include along the equally distributed card convex 151 of 13 length direction of lock core, lock core 13
Upper and lower ends are additionally provided with stop collar 17, and stop collar 17 is connect by bolt with the end of lock core 13, and is placed in the stop collar of upper end
17 are also connected with driving member 18, the cylindrical structure of driving member 18, and the outside of driving member 18 equipped with external gear 19, actuator packet
Driving motor 20 is included, the side of driving member 18 is arranged in driving motor 20, and the motor shaft of driving motor 20 is down-set, the electricity
The lower end of arbor is equipped with driving gear 21, and driving gear 21 is meshed with external gear 19, and the side of actuator is arranged in locating piece,
Including lifting cylinder, the piston rod of lifting cylinder 22 is set up, and the top of the piston rod is equipped with positioning plate 23, positioning plate 23
Inside be equipped with driving gear 21 to the latch being adapted to；Lock 1 is in square prism shape structure, and edge on the right side of lock 1
Its length direction is evenly equipped with card slot 24, and card slot 24 is of an L-shaped structure, and is adapted with card convex 151, one end of card slot 24 and lock 1
Leading flank connection.
In the present invention when door and doorframe close, by the rotation of lock core, the card convex on lock core is clamped the turning into card slot
Place, then by mutually with the internal magnetic ring and outer magnetic ring of strong magnetic attraction, oil pressure cntrol is in-oil cylinder piston moves downward when, oil
Lock core outside cylinder, which synchronizes, to be moved downward, so that card convex is clamped the bottom into card slot, so that the locking action of door lock is rapidly completed,
Convenient and efficient, unique structure is novel, has a vast market foreground；It is fixed after the state of lock core is fixed by using locating piece
The position of driving gear is fixed in lifting cylinder control positioning plate in the part of position, to effectively prevent the rotation of lock core, protects
Demonstrate,prove the stability integrally to lock in one's power；Piston motion is driven using oil liquid, since the pressure of oil liquid is stablized, so that the phase of piston
Position is stablized, and then ensure that the stability of lock core locking condition, the general safety performance after improving lock core locking；
In the present embodiment, there are four card convex components 15, and each card convex component 15 includes four card convexs 151.
In the present embodiment, there are four card slots 24.
In the present embodiment, upper end cover 3 and lower cover 4 are threadedly coupled with the top and bottom of oil cylinder 2 respectively.
In the present embodiment, gasket 27 is equipped in upper end cover 3 and lower cover 4.
In the present embodiment, the second self-lubricating bearing 25 is equipped between driving member 18 and oil cylinder 2.
In the present embodiment, it is equipped with annular groove on the outside of the middle part of sealing ring 11, is embedded with sealant 26 in annular groove,
Guarantee the oil pressure stability of 8 upper and lower ends of piston.
Embodiment 2
A kind of highly-safe intelligent door lock, including door and doorframe are respectively equipped with lockset and lock 1 on door and doorframe, lock
Have corresponding with the position of lock 1；Lockset includes oil cylinder 2, actuator and locating piece, and oil cylinder 2 is in the cylindric knot being vertically arranged
Structure, and the top and bottom of oil cylinder 2 are respectively equipped with matched upper end cover 3 and lower cover 4, upper end cover 3 and lower cover 4
Middle part is respectively equipped with oil inlet 5 and lower oil inlet 6, and upper oil inlet 5 and lower oil inlet 6 are connected by oil pipe 2, and on oil pipe 2
It is fitted with oil pump 7, piston 8 is equipped in oil cylinder 2, piston 8 is in the cylindrical-shaped structure being vertically arranged, and outside the middle part of piston 8
Side is arranged with internal magnetic ring 9, and the upper and lower ends outer sheath of piston 8 is equipped with wear-resisting ring 10 and sealing ring 11, and sealing ring 11 is by wear-resisting ring
10 are limited between sealing ring 11 and internal magnetic ring 9, and the upper and lower ends of piston 8 are additionally provided with end cap 12, and end cap 12 passes through bolt and work
The end connection of plug 8, the middle part outer sheath of oil cylinder 7 are equipped with lock core 13, the cylindrical structure of lock core 13, and in the middle part of lock core 13
Side is equipped with outer magnetic ring 14, and outside is equipped with card convex group 15, the cylindrical structure of outer magnetic ring 14 along circumferential direction, and is set in oil cylinder 2
Outside, the upper and lower ends of outer magnetic ring 14 are equipped with the first self-lubricating bearing 16, and the first self-lubricating bearing 16 is set in outside oil cylinder 2, juxtaposition
In lock core 13 upper and lower ends on the inside of, card convex group 15 include along the equally distributed card convex 151 of 13 length direction of lock core, lock core 13
Upper and lower ends are additionally provided with stop collar 17, and stop collar 17 is connect by bolt with the end of lock core 13, and is placed in the stop collar of upper end
17 are also connected with driving member 18, the cylindrical structure of driving member 18, and the outside of driving member 18 equipped with external gear 19, actuator packet
Driving motor 20 is included, the side of driving member 18 is arranged in driving motor 20, and the motor shaft of driving motor 20 is down-set, the electricity
The lower end of arbor is equipped with driving gear 21, and driving gear 21 is meshed with external gear 19, and the side of actuator is arranged in locating piece,
Including lifting cylinder, the piston rod of lifting cylinder 22 is set up, and the top of the piston rod is equipped with positioning plate 23, positioning plate 23
Inside be equipped with driving gear 21 to the latch being adapted to；Lock 1 is in square prism shape structure, and edge on the right side of lock 1
Its length direction is evenly equipped with card slot 24, and card slot 24 is of an L-shaped structure, and is adapted with card convex 151, one end of card slot 24 and lock 1
Leading flank connection.
In the present invention when door and doorframe close, by the rotation of lock core, the card convex on lock core is clamped the turning into card slot
Place, then by mutually with the internal magnetic ring and outer magnetic ring of strong magnetic attraction, oil pressure cntrol is in-oil cylinder piston moves downward when, oil
Lock core outside cylinder, which synchronizes, to be moved downward, so that card convex is clamped the bottom into card slot, so that the locking action of door lock is rapidly completed,
Convenient and efficient, unique structure is novel, has a vast market foreground；It is fixed after the state of lock core is fixed by using locating piece
The position of driving gear is fixed in lifting cylinder control positioning plate in the part of position, to effectively prevent the rotation of lock core, protects
Demonstrate,prove the stability integrally to lock in one's power；Piston motion is driven using oil liquid, since the pressure of oil liquid is stablized, so that the phase of piston
Position is stablized, and then ensure that the stability of lock core locking condition, the general safety performance after improving lock core locking；
It in the present embodiment, further include lockset control assembly, lockset control assembly includes control data reception module, processing
Device, controller, oil pressure monitoring module and alarm, control data reception module is for receiving control instruction, and by control instruction
Electric signal transmission to processor, control instruction signal is sent to controller by processor, and controller is for controlling driving motor
20, oil pump 7 and alarm, oil pressure monitoring module is used to monitor the oil pressure data in oil pipe, and oil pressure data are sent to processing
Device, alarm is for alarming, wherein alarm includes flashing light and buzzer, and flashing light is arranged on door, and buzzer is arranged in door
It is interior.Oil pressure monitoring module and alarm are used in lockset control assembly, when oil pressure monitoring module finds oil liquid leakage or oil pump
When control is insufficient, oil pressure monitoring module can find that oil pressure changes and passes through processor in time and be sent to alarm, and alarm is connecing
Ring and flashing light can be issued after to signal, is played a warning role, to also mention realizing the whole intelligent manipulation of lockset simultaneously
The high safety of lockset.
In the present embodiment, there are four card convex components 15, and each card convex component 15 includes four card convexs 151.
In the present embodiment, there are four card slots 24.
In the present embodiment, upper end cover 3 and lower cover 4 are threadedly coupled with the top and bottom of oil cylinder 2 respectively.
In the present embodiment, gasket 27 is equipped in upper end cover 3 and lower cover 4.
In the present embodiment, the second self-lubricating bearing 25 is equipped between driving member 18 and oil cylinder 2.
In the present embodiment, it is equipped with annular groove on the outside of the middle part of sealing ring 11, is embedded with sealant 26 in annular groove,
Guarantee the oil pressure stability of 8 upper and lower ends of piston.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (9)
1. a kind of highly-safe intelligent door lock, it is characterised in that：Including door and doorframe, lock is respectively equipped on the door and doorframe
The position of tool and lock (1), the lockset and lock (1) is corresponding；
The lockset includes oil cylinder (2), actuator and locating piece, and the oil cylinder (2) is in the cylinder-like structure being vertically arranged, and oily
The top and bottom of cylinder (2) are respectively equipped with matched upper end cover (3) and lower cover (4), the upper end cover (3) and lower end
It is respectively equipped with oil inlet (5) and lower oil inlet (6) in the middle part of lid (4), the upper oil inlet (5) and lower oil inlet (6) pass through
Oil pipe (2) connection, and oil pump (7) are fitted on oil pipe (2), piston (8) are equipped in the oil cylinder (2), the piston (8)
In the cylindrical-shaped structure being vertically arranged, and the middle part outer sheath of piston (8) is equipped with internal magnetic ring (9), outside the upper and lower ends of piston (8)
Side is arranged with wear-resisting ring (10) and sealing ring (11), the sealing ring (11) by wear-resisting ring (10) be limited in sealing ring (11) with it is interior
Between magnet ring (9), the upper and lower ends of the piston (8) are additionally provided with end cap (12), and the end cap (12) passes through bolt and piston (8)
End connection, the middle part outer sheath of the oil cylinder (7) is equipped with lock core (13), the cylindrical structure of the lock core (13), and locks
The inside middle portion of core (13) is equipped with outer magnetic ring (14), and outside is equipped with card convex group (15) along circumferential direction, and the outer magnetic ring (14) is in
Cylinder-like structure, and it is set in oil cylinder (2) outside, the upper and lower ends of the outer magnetic ring (14) are equipped with the first self-lubricating bearing (16),
First self-lubricating bearing (16) is set in oil cylinder (2) outside, is placed on the inside of the upper and lower ends of lock core (13), the card convex group
It (15) include along the equally distributed card convex of lock core (13) length direction (151), the upper and lower ends of the lock core (13) are additionally provided with limit
Position ring (17), the stop collar (17) are connect by bolt with the end of lock core (13), and are placed in the stop collar (17) of upper end also
It is connected with driving member (18), the cylindrical structure of the driving member (18), and the outside of driving member (18) is equipped with external gear (19),
The actuator includes driving motor (20), and the driving motor (20) is arranged in the side of driving member (18), and driving motor
(20) motor shaft is down-set, and the lower end of the motor shaft is equipped with driving gear (21), the driving gear (21) and external gear
(19) it is meshed, the side of actuator, including lifting cylinder, the piston rod of the lifting cylinder (22) is arranged in the locating piece
It sets up, and the top of the piston rod is equipped with positioning plate (23), the inside of the positioning plate (23) is equipped with and driving gear
(21) to the latch of adaptation；
The lock (1) is in square prism shape structure, and is evenly equipped with card slot along its length on the right side of lock (1)
(24), the card slot (24) is of an L-shaped structure, and is adapted with card convex (151), one end of card slot (24) and the front side of lock (1)
Face connection.
2. the highly-safe intelligent door lock of one kind according to claim 1, it is characterised in that：It further include lockset control group
Part, the lockset control assembly include control data reception module, processor, controller, oil pressure monitoring module and alarm, institute
Control data reception module is stated for receiving control instruction, and by the electric signal transmission of control instruction to processor, the processing
Control instruction signal is sent to controller by device, and the controller is used to control driving motor (20), oil pump (7) and alarm,
The oil pressure monitoring module is used to monitor the oil pressure data in oil pipe, and oil pressure data are sent to processor, the alarm
For alarming.
3. the highly-safe intelligent door lock of one kind according to claim 2, it is characterised in that：The alarm includes flashing light
And buzzer, the flashing light are arranged on door, the buzzer is arranged in door.
4. the highly-safe intelligent door lock of one kind according to claim 1, it is characterised in that：The card convex component (15) has
Four, and each card convex component (15) includes four card convexs (151).
5. the highly-safe intelligent door lock of one kind according to claim 4, it is characterised in that：The card slot (24) has four
It is a.
6. the highly-safe intelligent door lock of one kind according to claim 1, it is characterised in that：The upper end cover (3) and under
End cap (4) is threadedly coupled with the top and bottom of oil cylinder (2) respectively.
7. the highly-safe intelligent door lock of one kind according to claim 6, it is characterised in that：The upper end cover (3) and under
Gasket (27) are equipped in end cap (4).
8. the highly-safe intelligent door lock of one kind according to claim 1, it is characterised in that：The driving member (18) and oil
The second self-lubricating bearing (25) are equipped between cylinder (2).
9. the highly-safe intelligent door lock of one kind according to claim 1, it is characterised in that：In the sealing ring (11)
It is equipped with annular groove on the outside of portion, is embedded with sealant (26) in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530721.1A CN108915404B (en) | 2018-05-29 | 2018-05-29 | High intelligent lock of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530721.1A CN108915404B (en) | 2018-05-29 | 2018-05-29 | High intelligent lock of security |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108915404A true CN108915404A (en) | 2018-11-30 |
| CN108915404B CN108915404B (en) | 2020-10-27 |
Family
ID=64418291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810530721.1A Expired - Fee Related CN108915404B (en) | 2018-05-29 | 2018-05-29 | High intelligent lock of security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108915404B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202012238U (en) * | 2011-03-21 | 2011-10-19 | 苏州德仕耐五金技术有限公司 | Rotary tension lock |
| CN203476903U (en) * | 2013-09-03 | 2014-03-12 | 深圳市恒拓高工业技术股份有限公司 | Magnetic-coupling-type rodless air cylinder |
| CN204002141U (en) * | 2014-06-16 | 2014-12-10 | 北京汽车股份有限公司 | A kind of refill opening gate mounting structure for lock and automobile |
| CN104234520A (en) * | 2013-06-23 | 2014-12-24 | 秦才东 | Anti-reaming anti-picking lock cylinder |
| CN205676560U (en) * | 2016-05-21 | 2016-11-09 | 晋江市池店镇泉捷鞋机设计服务部 | A kind of machinery pressure control efficient cocoon cooking tank |
-
2018
- 2018-05-29 CN CN201810530721.1A patent/CN108915404B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202012238U (en) * | 2011-03-21 | 2011-10-19 | 苏州德仕耐五金技术有限公司 | Rotary tension lock |
| CN104234520A (en) * | 2013-06-23 | 2014-12-24 | 秦才东 | Anti-reaming anti-picking lock cylinder |
| CN203476903U (en) * | 2013-09-03 | 2014-03-12 | 深圳市恒拓高工业技术股份有限公司 | Magnetic-coupling-type rodless air cylinder |
| CN204002141U (en) * | 2014-06-16 | 2014-12-10 | 北京汽车股份有限公司 | A kind of refill opening gate mounting structure for lock and automobile |
| CN205676560U (en) * | 2016-05-21 | 2016-11-09 | 晋江市池店镇泉捷鞋机设计服务部 | A kind of machinery pressure control efficient cocoon cooking tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108915404B (en) | 2020-10-27 |
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