CN110469203A - Financial dedicated delay closure lock - Google Patents
Financial dedicated delay closure lock Download PDFInfo
- Publication number
- CN110469203A CN110469203A CN201910785575.1A CN201910785575A CN110469203A CN 110469203 A CN110469203 A CN 110469203A CN 201910785575 A CN201910785575 A CN 201910785575A CN 110469203 A CN110469203 A CN 110469203A
- Authority
- CN
- China
- Prior art keywords
- piston
- lock
- panel
- lock core
- hydraulic cylinder
- 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
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 230000005291 magnetic effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000010720 hydraulic oil Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 206010057855 Hypotelorism of orbit Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002889 diamagnetic material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- -1 permanent magnet Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 210000005239 tubule Anatomy 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
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
-
- 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
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The present invention provides a kind of financial dedicated delay closure lock, belongs to antitheft product manufacturing field;The present invention includes: panel, delay device and card slot;The card slot is mounted on the edge of the panel;Being provided in the middle part of panel can be by key unlatching and with the lock core of the key turns, and the edge of lock core is fixed with magnetite;Delay device is installed on the panel;The piston inner end of the delay device is equipped with the lock tongue that can be slided with piston synchronous towards the lock core on delay device;Lock core rotation, so that magnetite is close and corresponding with piston, piston driving lock tongue is detached from card slot.The present invention is by rotation lock core to certain predetermined angle, so that the magnetite on lock core is close and attracts piston, piston is slowly moved to open lock tongue;Due to the lag characteristic of delay device, it is necessary to the position ability smooth opening lock tongue of delay device be known in advance, increased considerably anti-theft performance.
Description
Technical field
The present invention relates to lockset manufacturing technology more particularly to a kind of financial dedicated delay closure locks, belong to antitheft product system
Make technical field.
Background technique
Spring lock (Pin Tumbler Lock), also known as cylinder lock with balls, pearl lock, snap lock or pin tumbler locks, be it is one of most
Common lock structure.Principle is the cylindrical component (referred to as snap, pellet or pearl) using multiple and different height, locks lock
Core.When being put into correct key, each snap is pushed to identical height, and lock core is just released.
Existing spring lock, since principle is simple, anti-theft is poor, when carrying out technical unlocking, as long as while spending very
Few time can be turned on, and in the anti-theft in order to increase spring lock, usual most people is all in order to increase pellet
Complexity is arranged, and self-locking device is set in entrance, but since principle does not become, when carrying out technical unlocking, still
Old to be turned on, anti-theft is poor.
In financial field, it is often necessary to the mode of locking a door of safety cabinet or security door is adjusted, it is best to reach
Anti-theft effect;But frequently replacement lock core is very constant first, and key loss or when by fraudulent copying, still loses
Antitheft characteristic is lost.
Therefore a kind of high anti-theft lock for not needing to change lock core, also varying without lockset open mode is needed in the prior art
Tool.
Summary of the invention
The present invention provides a kind of new financial dedicated delay closure lock, by the unlatching for designing a delay device and lock core
Angle is corresponding, so as to by adjust lock core rotational angle open lock tongue, with solve in the prior art lockset lose or
The technical issues of anti-theft function is lost when fraudulent copying.
The financial dedicated delay of the embodiment of the present invention is closed lock, comprising: panel, delay device and card slot;The card slot peace
Mounted in the edge of the panel;
Being provided in the middle part of the panel can be by key unlatching and with the lock core of the key turns, and the edge of the lock core is solid
Surely there is magnetite;
On the panel, which includes: the liquid being fixedly mounted on the panel for the delay device installation
Cylinder pressure;The hydraulic cylinder has outer end and inner end, and the piston that can be slided to the inner end or outer end is equipped in the hydraulic cylinder, should
Piston offers the capillary channel for being connected to the hydraulic cylinder both ends in glide direction;The piston mutually attracts with the magnetite;
The inner end is equipped with the lock tongue that can be slided with the piston synchronous towards the lock core on the outer end;
The key opens the lock core and the lock core is driven to rotate, so that the interior termination of the magnetite and the piston
Close and corresponding, lock tongue described in the piston driving is slided to the inner end, and the lock tongue is made to be detached from the card slot.
Finance dedicated delay closure lock as described above, wherein be provided with circular orbit on the panel;The circular orbit
The center of circle and the center of circle of the lock core coincide;The delay device is mounted on the circular orbit, and can be fixed on described
Any position of circular orbit.
Finance dedicated delay closure lock as described above, wherein the delay device further includes sliding seat;The hydraulic cylinder
It is fixed on the sliding seat, and is slided by the sliding seat along the circular orbit.
Finance dedicated delay closure lock as described above, wherein the lock tongue includes: solid with the hydraulic cylinder relative position
Fixed casing, and the bolt that can be fastened in the card slot;
The bolt is set in described sleeve pipe and can slide along described sleeve pipe;Spring is additionally provided in described sleeve pipe, institute
The both ends for stating spring are connected with described sleeve pipe and the bolt respectively;
The bolt mutually attracts with the piston;The piston is mobile to the inner end, so that described in bolt disengaging
Card slot simultaneously makes the bolt compress the spring.
Finance dedicated delay closure lock as described above, wherein be equipped with reset spring on the hydraulic cylinder;The reset bullet
One end of spring is fixed on the middle part of the hydraulic cylinder, and the other end is fixed on the middle part of the piston.
Finance dedicated delay closure lock as described above, wherein sealing ring, the piston are provided in the middle part of the piston
It is closely set in the hydraulic cylinder by the sealing ring.
Finance dedicated delay closure lock as described above, wherein the card slot is discoidal inner gear structure, the internal tooth
Wheel construction has multiple continuous settings and can engage the groove of the lock tongue;
The panel is rotatably mounted on the inner gear structure;The lock tongue is detached from the groove, so that described
Panel can be rotated relative to the inner gear structure.
Finance dedicated delay closure lock as described above, wherein be fixed with and can be rotated with the lock core on the outside of the lock core
Lock collar, the edge of the lock collar is close to the hydraulic cylinder;The magnet is fixed on the edge of the lock collar.
Finance dedicated delay closure lock as described above, wherein the capillary channel is spiral shape capillary channel.
Finance dedicated delay closure lock as described above, wherein the bolt is fixed on the side of the hydraulic cylinder
There is magnetic bead, which mutually attracts with the piston.
In the embodiment of the present invention, by rotation lock core to certain predetermined angle, so that the magnetite on lock core is close and inhales
Draw piston, piston is slowly moved to open lock tongue;Due to the lag characteristic of delay device, it is necessary to the position of delay device be known in advance
(position for needing to stop after key turns) ability smooth opening lock tongue is set, anti-theft performance has been increased considerably.
Detailed description of the invention
Fig. 1 is the construction profile of the financial dedicated delay closure lock of the embodiment of the present invention;
Fig. 2 is the partial enlarged view of Fig. 1;
Fig. 3 is Fig. 2 lock tongue open state schematic diagram.
Specific embodiment
Finance dedicated delay closure lock of the present invention can be made of following material, and be not limited to following material,
Such as: stainless steel, permanent magnet, aluminium alloy, plastics, rubber, fashioned iron etc..
In the present embodiment, magnetite, magnetic bead, piston are that permanent-magnet material is made;Correspondingly, other materials are all made of or preferably
It is made of diamagnetic material or weak magnetic material, in order to avoid permanent-magnet material is interfered.
It is as shown in Figure 1 the construction profile of the financial dedicated delay closure lock of the embodiment of the present invention, and combines Fig. 2 and figure
3;The financial dedicated delay of the embodiment of the present invention is closed lock, comprising: panel 1, delay device 3 and card slot 4;The card slot 4 is installed
In the edge of the panel 1.
Above specific structure is installed in inside lockset, external invisible.The outside of panel can mark a scale
Disk, the dial are used for the rotational angle of key with mark.
The middle part of the panel 1 is provided with and can be opened by key and with the lock core of the key turns 2, has key on lock core 2
Keyhole 20, keyhole 20 is for being inserted into key.After keyhole is inserted into key, such as opened by the key, lock core can be with the key
Rotation.The lock core is generally spring lock.The corresponding opener of the lock core is connected, partially to open the lockset.
The edge of the lock core 2 is fixed with magnetite 21.
The delay device 3 is mounted on the panel 1, which includes: to be fixedly mounted on the panel 1
Hydraulic cylinder 5;Hydraulic cylinder 5 is generally closed cylindrical cavity, is full of hydraulic oil in cavity.
The hydraulic cylinder 5 has outer end and inner end, and inner end deviates from lock core direction towards lock core direction, outer end.The hydraulic cylinder 5
The piston 50 that can be slided to the inner end or outer end is inside installed, it is described hydraulic which offers connection in glide direction
The capillary channel at cylinder both ends;Capillary channel is used for the hydraulic oil being connected in the hydraulic cylinder of piston both ends, avoids piston that from can not sliding, and
The most important use of capillary channel is the flow velocity for limiting hydraulic oil, and piston is avoided to fast move.
Under normal conditions, piston reaches inner end from general position, generally limits speed as within 3-5 seconds.
Under normal circumstances, the lock collar that can be rotated with the lock core is fixed on the outside of the lock core 2, the edge of the lock collar is close
The hydraulic cylinder 5;The magnet 21 is fixed on the edge of the lock collar.
The piston 50 attracts with 21 phase of magnetite;Piston or magnetite are generally that permanent magnet is made or piston
Inner end is by being easy to attract the material of magnetite to be made.
The inner end of hydraulic cylinder 5 is specifically directed towards keyhole 20 towards the lock core 2, the inner end of hydraulic cylinder 5;Outside hydraulic cylinder 5
Being equipped on end can be with the lock tongue of 50 synchronous slide of piston;In order to guarantee that the airtightness of hydraulic cylinder, lock tongue be not generally direct
It is fixed on piston, but follows piston motion by the way of magnetism linkage.
The key opens the lock core and the lock core is driven to rotate, so that the interior termination of the magnetite and the piston
Close and corresponding, lock tongue described in the piston driving is slided to the inner end, and the lock tongue is made to be detached from the card slot.
Certainly, lock tongue and piston can also use mechanical linkage, or the machinery that can be slided in hydraulic cylinder by other
Mechanism is fixed on piston.
In the embodiment of the present invention, lockset before closing, the position of preset delay mechanism.Open the process of lockset
In, after opening lock core by key, key rotation lock core stays for some time to certain predetermined angle, so that on lock core
Magnetite is close and attracts piston.
Piston is due to the sucking action by magnetite short distance, process slowly mobile to the inner end of hydraulic cylinder, mobile
Middle compression hydraulic oil, makes hydraulic oil flow into outer end by capillary channel;Due to the effect of the hydraulic oil flow rate of delay of capillary channel,
Problem can quickly surprisingly or be accidentally opened with caused by magnetite hypotelorism to avoid piston.
Hereafter, piston slowly moves and drives lock tongue movable, to open the lock tongue in card slot;In the present embodiment, due to prolonging
The lag characteristic of slow mechanism, it is necessary to the position (position for needing to stop after key turns) of delay device is known in advance, and
Time enough (generally 3-5 seconds) is stopped, just can guarantee the movement of piston smoothly to open lock tongue, has been increased considerably anti-
Steal performance.
Lockset of the invention, even if key loss or stolen or be replicated, the people for holding key can not be rapid
Open lockset;The people for holding key can only open lock core, and lock core is freely rotated, and not know the construction of the lockset such as, can not
Open lock tongue.
Even if understanding the construction of the lockset, it is also desirable to repeatedly attempt different position and angle, make in lock core and hydraulic cylinder
End corresponds to a period of time, and repeatedly time cost that is corresponding and attempting is huge, and delay can also be arranged in lockset of the invention
The mechanism of locked lock tongue does not open lockset in stipulated time rotary locking cylinder such as, then thoroughly locks lock tongue, avoid technology unlocking.
The financial dedicated delay of the present embodiment is closed lock, wherein is provided with circular orbit 10 on the panel 1;The annular
The center of circle of track 10 and the center of circle of the lock core 2 coincide;The delay device 3 is mounted on the circular orbit 10, and can
It is fixed on any position of the circular orbit 10.
When fixed, only it need to guarantee that the hydraulic cylinder inner end of delay device is constantly being directed towards the keyhole 20, such ability
Guarantee that the piston in hydraulic cylinder can receive the effect of magnetite.
Moreover, after design circular orbit, it may be convenient to adjust position of the delay device on panel, each lock tongue closes
The position of settable delay device before closing, when next time unlocks, it must be understood that the position of delay device could open lock tongue.This
Sample just plays the role of reserved information, it is not known that reserved information and lock structure possess key also in time and can not be successfully unlatching
Lockset.
The financial dedicated delay of the present embodiment is closed lock, wherein the delay device 3 further includes sliding seat 30;The liquid
Cylinder pressure 5 is fixed on the sliding seat 30, and is slided by the sliding seat 30 along the circular orbit 10.It is general on sliding seat
It is provided with arc-shaped snap ring, to be fastened in circular orbit, and can be along circular orbit circular motion.
During sliding seat circular motion, the inner end of hydraulic cylinder always points to rotation axis (the i.e. keyhole side of lock core
To).
The financial dedicated delay of the present embodiment is closed lock, wherein the lock tongue includes: and 5 relative position of hydraulic cylinder
Fixed casing 6, and the bolt 60 that can be fastened in the card slot 4.
The bolt 60 is set in described sleeve pipe 6 and can slide along described sleeve pipe 6;Bullet is additionally provided in described sleeve pipe 6
The both ends of spring 61, the spring 61 are connected with described sleeve pipe 6 and the bolt 60 respectively;Under normal circumstances, spring is set in
In pipe, one end is fixed on the bottom of casing, other end connecting bolt.Casing is parallel to each other in the longitudinal direction with hydraulic cylinder
's.
The bolt 60 attracts with 50 phase of piston;The piston 50 is mobile to the inner end of the hydraulic cylinder 5, so that institute
Bolt 60 is stated to be detached from the card slot 4 and the bolt 60 is made to compress the spring 61.
Spring 61 plays the role of resetting 60 position of bolt, after opening lockset, due to extracting key, the angle of lock core
Usually make magnetite no longer corresponding and close with piston;At this point, then bolt 60 is in spring since piston loses magnetic attracting force
Under restitution, slowly moved into card slot;The movement of bolt has driven the outside extreme direction of piston mobile indirectly again, thus gradually
The position of return piston.
Preferably, the bolt 60 is fixed with magnetic bead 62 on the side of the hydraulic cylinder 5, the magnetic bead 62 and the work
Fill in the attraction of 50 phases.
The financial dedicated delay of the present embodiment is closed lock, further, is equipped with reset spring 52 on the hydraulic cylinder 5;
One end of the reset spring 52 is fixed on the middle part (the generally midpoint of hydraulic cylinder) of the hydraulic cylinder 5, reset spring 52
The other end is fixed on the middle part of the piston 50.
In actual use, the middle part of piston can be hollow structure, in order to accommodate reset spring;Reset spring position
In in hydraulic cylinder, both ends are separately connected the hydraulic inside wall of cylinder and piston outer wall.Reset spring is used to provide to piston reset additional
Screen resilience.
In addition, the middle part of the piston 50 is provided with sealing ring 51, the piston 50 is closely covered by 51 rings of the sealing
It is located in the hydraulic cylinder 5.To guarantee no leakage pressure oil between piston and the hydraulic inside wall of cylinder, hydraulic oil is merely capable of passing through hair
Tubule flows at hydraulic cylinder both ends.
More preferably, the capillary channel is spiral shape capillary channel.In actual use, logical by adjusting capillary
The section in road and length play flow restriction and indirectly control the purpose of piston highest movement speed, do not repeat herein.
The financial dedicated delay of the present embodiment is closed lock, wherein the card slot 4 is discoidal inner gear structure, this is interior
Gear structure has multiple continuous settings and can engage the groove of the lock tongue;Specifically, each groove can with it is described
Bolt fastens.
The panel 1 is rotatably mounted on the inner gear structure;The lock tongue is detached from the groove, so that described
Panel 1 can be rotated relative to the inner gear structure.
In actual application, panel can use separation design with card slot.For example, card slot is fixed, panel can phase
Card slot is moved up and down or is moved forward and backward, when lock tongue engages, panel is then relatively fixed with card slot.
Provided in this embodiment is a kind of preferred embodiment, after lock tongue is opened (lockset reset is also required to 3-5 seconds time), key
Fast speed belt movable lock core continues to rotate, i.e., lock core can drive panel to rotate together after multiple rotation, to make panel rotation
Other mechanisms are driven, further to open lockset.The mode of panel rotation increases the complexity for opening lockset process, is also conducive to
Enhance anti-theft performance.
In addition, financial dedicated delay closure lock cost of manufacture of the invention is not high, structure is compact to design, and construction is ingenious, at
Quality is stablized, and reserved information is easy to adjust, easy to use and operate, is suitable for various locks.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.Pass through above embodiment party
The description of formula, it is required that those skilled in the art can be understood that above-described embodiment method can add by some deformations
The mode of general technology superposition is realized;It can certainly be realized by the upper some important technology features of simplification.Based on this
The understanding of sample, technical solution of the present invention substantially the part that contributes to existing technology in other words are as follows: mass action and knot
Structure, and cooperate structure described in each embodiment of the present invention.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of finance dedicated delay closure lock characterized by comprising panel, delay device and card slot;The card slot installation
In the edge of the panel;
Being provided in the middle part of the panel can be by key unlatching and with the lock core of the key turns, and the edge of the lock core is fixed with
Magnetite;
On the panel, which includes: the hydraulic cylinder being fixedly mounted on the panel for the delay device installation;
The hydraulic cylinder has outer end and inner end, and the piston that can be slided to the inner end or outer end, the piston are equipped in the hydraulic cylinder
The capillary channel for being connected to the hydraulic cylinder both ends is offered in glide direction;The piston mutually attracts with the magnetite;
The inner end is equipped with the lock tongue that can be slided with the piston synchronous towards the lock core on the outer end;
The key opens the lock core and the lock core is driven to rotate, so that the inner end of the magnetite and the piston is close to simultaneously
Corresponding, lock tongue described in the piston driving is slided to the inner end, and the lock tongue is made to be detached from the card slot.
2. finance dedicated delay closure lock according to claim 1, which is characterized in that be provided with circular rails on the panel
Road;The center of circle of the circular orbit and the center of circle of the lock core coincide;The delay device is mounted on the circular orbit, and
Any position of the circular orbit can be fixed on.
3. finance dedicated delay closure lock according to claim 2, which is characterized in that the delay device further includes sliding
Seat;The hydraulic cylinder is fixed on the sliding seat, and is slided by the sliding seat along the circular orbit.
4. finance dedicated delay closure lock according to claim 2, which is characterized in that the lock tongue includes: and the liquid
The fixed casing in cylinder pressure relative position, and the bolt that can be fastened in the card slot;
The bolt is set in described sleeve pipe and can slide along described sleeve pipe;Spring, the bullet are additionally provided in described sleeve pipe
The both ends of spring are connected with described sleeve pipe and the bolt respectively;
The bolt mutually attracts with the piston;The piston is mobile to the inner end, so that the bolt is detached from the card slot
And the bolt is made to compress the spring.
5. finance dedicated delay closure lock according to claim 1 to 4, which is characterized in that installed on the hydraulic cylinder
There is reset spring;One end of the reset spring is fixed on the middle part of the hydraulic cylinder, and the other end is fixed on the middle part of the piston.
6. finance dedicated delay closure lock according to claim 1 to 4, which is characterized in that set in the middle part of the piston
It is equipped with sealing ring, the piston is closely set in the hydraulic cylinder by the sealing ring.
7. finance dedicated delay closure lock according to claim 1 to 4, which is characterized in that the card slot is disc
Inner gear structure, which has multiple continuous settings and can engage the grooves of the lock tongue;
The panel is rotatably mounted on the inner gear structure;The lock tongue is detached from the groove, so that the panel
It can be rotated relative to the inner gear structure.
8. finance dedicated delay closure lock according to claim 1 to 4, which is characterized in that fixed on the outside of the lock core
There is the lock collar that can be rotated with the lock core, the edge of the lock collar is close to the hydraulic cylinder;The magnet is fixed on the lock collar
Edge.
9. finance dedicated delay closure lock according to claim 1 to 4, which is characterized in that the capillary channel is spiral shell
Revolve shape capillary channel.
10. finance dedicated delay closure lock according to claim 4, which is characterized in that the bolt is close to described hydraulic
It is fixed with magnetic bead on the side of cylinder, which mutually attracts with the piston.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910785575.1A CN110469203B (en) | 2019-08-23 | 2019-08-23 | Special financial delay closing lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910785575.1A CN110469203B (en) | 2019-08-23 | 2019-08-23 | Special financial delay closing lock |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110469203A true CN110469203A (en) | 2019-11-19 |
CN110469203B CN110469203B (en) | 2024-01-30 |
Family
ID=68512164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910785575.1A Active CN110469203B (en) | 2019-08-23 | 2019-08-23 | Special financial delay closing lock |
Country Status (1)
Country | Link |
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CN (1) | CN110469203B (en) |
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