CN107458100A - A kind of safety stamp with tally function - Google Patents
A kind of safety stamp with tally function Download PDFInfo
- Publication number
- CN107458100A CN107458100A CN201710711314.6A CN201710711314A CN107458100A CN 107458100 A CN107458100 A CN 107458100A CN 201710711314 A CN201710711314 A CN 201710711314A CN 107458100 A CN107458100 A CN 107458100A
- Authority
- CN
- China
- Prior art keywords
- locking
- stretch
- push away
- installation cavity
- away
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K1/00—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
- B41K1/36—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K1/00—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
- B41K1/02—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor with one or more flat stamping surfaces having fixed images
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K1/00—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
- B41K1/36—Details
- B41K1/38—Inking devices; Stamping surfaces
- B41K1/52—Ink reservoirs, e.g. integral with stamp handles
Abstract
It is an object of the invention to provide a kind of safety stamp with tally function, for the technical problem for solving to limit and record seal access times, and reaches the effect to seal supervision safe to use.It includes seal body, can be retracted housing, Tui Shen mechanisms and control system；Beneficial effects of the present invention：The present invention can be controlled and be recorded the access times of seal body using control system, ensure that seal will not be abused.Tui Shen mechanisms and retaining mechanism in the present invention can realize that seal body stretches out described retraction installation cavity in a state of use, and seal body is retracted described retraction installation cavity in the case where limiting use state.
Description
Technical field
The present invention relates to seal technology field, specifically a kind of safety stamp with tally function.
Background technology
Company needs document with an official seal affixed large number of, and when transacting business, once quantity with an official seal affixed is most
Up to a hundred times of Shi Keda.In the prior art, when using seal, supervision is lacked, the access times of seal can not be known, it is possible to lead
The phenomenon for causing seal to usurp, and be not easy to be noticeable.
The content of the invention
It is an object of the invention to provide a kind of safety stamp with tally function, for solving to limit and record print
The technical problem of chapter access times, and reach the effect to seal supervision safe to use.
The technical scheme adopted by the invention to solve the technical problem is that：
A kind of safety stamp with tally function, including seal body, can be retracted housing, Tui Shen mechanisms and control system
System；The middle lower portion of described scalable housing is provided with retraction installation cavity, and the top that can be retracted housing is provided with and pushes away and stretch installation cavity, pushes away
Installation cavity is stretched to connect with described retraction installation cavity；
The Tui Shen mechanisms, which include pushing away, stretches drive mechanism and pushes away and stretches plate, it is described push away to stretch plate and be arranged on to push away stretch in installation cavity, and
The top of drive mechanism is stretched positioned at described push away；Push away stretch plate upper end and it is described push away to stretch retraction spring is provided between installation cavity, it is described to push away
The lower end for stretching plate is fixedly connected with the top of the seal body；It is described push away to stretch drive mechanism and be arranged on to push away stretch on the downside of installation cavity,
It is described push away to stretch drive mechanism and include pushing away stretch driving soft magnet and push away and stretch electric-controlled switch, described push away is stretched driving soft magnet and pushed away positioned at described
The lower section of plate is stretched, pushes away to stretch to be wound with to push away on driving soft magnet and stretches coil, described pushing away stretches coil and stretch automatically controlled open by described pushing away
Pass is connected with power supply, and described push away is stretched the signal end of electric-controlled switch and electrically connected with described control system；
The seal body includes liquid reserve tank, infiltration mechanism and Yin Tou mechanisms, and the bottom of the infiltration mechanism is provided with print head
Chute, the top printed in head chute are provided with pressure sensor, and pressure sensor electrically connects with described control system；The print head
The upper end of mechanism is provided with print headgear ring, and print headgear ring, which can slide up and down, to be sleeved in described print head chute；The print headgear
The top of ring is provided with print head spring, and the upper end of the print head spring is connected with the head chute top of printing, and with described pressure
Sensor contacts；
Described control system includes controller, display, scrambler and counter, the signal input part of the controller
Electrically connected respectively with the signal output part of described scrambler, the electrical connection of the signal output part of counter, the signal of counter is defeated
Enter end to electrically connect with the signal output part of described pressure sensor；The signal output part of the controller and described display
Signal input part electrical connection.
Further, the present apparatus also includes retaining mechanism；The bottom of the scalable housing is provided with locking mounting groove, described
Retaining mechanism be arranged on described locking mounting groove in；Described push away stretches the lower end of plate and is provided with and pushes away and stretch block, pushes away and stretches block and be provided with card
Tight groove, the clamping slot are correspondingly arranged with described retaining mechanism；
Described retaining mechanism includes locking pin, locking spring, locking soft magnet and locking electric-controlled switch, the locking peace
The inner side of tankage is provided with locking hole, and described locking pin is slidably seated on described locking hole, the rear end of the locking pin
Provided with latch, the upper end of latch is fixedly connected with the rear end of the locking pin；Described locking spring is sleeved on the lock
On tight pin, the front end of locking spring is fixedly connected with the cell wall of the locking mounting groove, the rear end of locking spring and described lock
Tight plate is fixedly connected；Described locking soft magnet is arranged on the lower section of the locking pin, locks the rear end of soft magnet and the lock
The bottom of tight plate is correspondingly arranged；The outside of the locking soft magnet is provided with locking coil, and locking coil passes through described locking electricity
Control switch is connected with power supply, and the signal end for locking electric-controlled switch electrically connects with described control system.
Further, described infiltration mechanism includes infiltration case and permeable formation, and described permeable formation is arranged on described ooze
In saturating case；The Yin Tou mechanisms include printing forme, and the printing forme is fixedly connected on the bottom of the print headgear ring；The printing forme it is upper
End is brought into close contact with the bottom of the permeable formation to be contacted；Printing forme is provided with multiple printing through holes.
Further, it is described push away to stretch drive mechanism and be symmetrically installed on described push away the both sides for stretching installation cavity lower end.
Further, described control system includes wireless receiver, the electrical connection of wireless receiver and the controller；
Described scrambler uses wireless remote control cipher code device, wireless remote control cipher code device and described wireless receiver wireless connection.
The effect provided in the content of the invention is only the effect of embodiment, rather than whole effects that invention is all, above-mentioned
A technical scheme in technical scheme has the following advantages that or beneficial effect：
The present invention can be controlled and be recorded the access times of seal body using control system, ensure that seal will not be by unrest
With.Tui Shen mechanisms and retaining mechanism in the present invention can realize that seal body stretches out described retraction peace in a state of use
It behave affectedly, seal body is retracted described retraction installation cavity in the case where limiting use state.
Brief description of the drawings
Fig. 1 is the overall structure schematic cross-sectional view of the embodiment of the present invention；
Fig. 2 is close-up schematic view at A in Fig. 1；
Fig. 3 is close-up schematic view at B in Fig. 1；
In figure：1. housing can be retracted；2. it is retracted installation cavity；Installation cavity is stretched 3. pushing away；4. lock mounting groove；5. liquid reserve tank；6.
Permeate case；7. permeable formation；8. print head chute；9. pressure sensor；10. print headgear ring；11. print head spring；12. printing forme；13. print
Brush through hole；Plate is stretched 14. pushing away；Block is stretched 15. pushing away；16. clamping slot；17. it is retracted spring；Driving soft magnet is stretched 18. pushing away；19. locking pin；
20. locking spring；21. lock soft magnet；22. latch；23. control cabinet.
Embodiment
In order to the technical characterstic of clear explanation this programme, below by embodiment, and its accompanying drawing is combined, to this
Invention is described in detail.It should be noted that part illustrated in the accompanying drawings is not drawn necessarily to scale.Present invention omits right
Known assemblies and technology are described to avoid being unnecessarily limiting the present invention.
As shown in Figures 1 to 3, a kind of safety stamp with tally function, including seal body, housing 1 can be retracted, push away and stretch
Mechanism, retaining mechanism and control system.Described seal body is telescopic to be retracted in housing 1 installed in described, described
Tui Shen mechanisms be used for promote seal body lower end stretch out can be retracted beyond housing 1, described retaining mechanism be used for seal
Body is locked；The upper end for being retracted housing is provided with control cabinet 23, and described control cabinet 23 is used for installation control system.
It is described to be retracted that housing is primary to be used to installing and fixing other functional parts, the middle lower portion of housing 1 can be retracted
Provided with retraction installation cavity 2, described retraction installation cavity 2 is used to install described seal body；The top for being retracted housing 1
Stretch installation cavity 3 provided with pushing away, push away and stretch installation cavity 3 and connected with described retraction installation cavity 2, push away stretch be used to installing in installation cavity 3 it is described
Tui Shen mechanisms；The bottom both sides for being retracted housing 1 are provided with locking mounting groove 4, and described locking mounting groove 4 is used to install
Described retaining mechanism；The upper end for being retracted housing 1 is provided with control cabinet 23, and described control cabinet 23 is used to installing described
Control system.
Described seal body includes liquid reserve tank 5, infiltration mechanism and Yin Tou mechanisms.It is mainly used in depositing in the liquid reserve tank 5
Ink storage juice (or ink paste dilution).Described infiltration mechanism includes infiltration case 6 and permeable formation 7, described permeable formation 7 are arranged on institute
In the infiltration case 6 stated, permeable formation 7 is used to absorb the prepared Chinese ink in liquid reserve tank 5；The infiltration case 6 uses penetrating cavity body structure, oozes
The upper end of saturating case 6 connects with the bottom of the liquid reserve tank 5, and the bottom for permeating the cavity wall of case 6 is provided with the print head chute 8 of annular, institute
The print head chute 8 stated is used to connect with described print head authority match；The top of print head chute 8 is provided with pressure sensor 9, presses
Force snesor 9 electrically connects with described control system；The Yin Tou mechanisms include print headgear ring 10 and printing forme 12, the printing forme 12
It is fixedly connected on the bottom of the print headgear ring 10, the print head that described print headgear ring 10 can be described in being sleeved on of upper and lower slip
In chute 8；The top of the print headgear ring 10 is provided with print head spring 11, the upper end of the print head spring 11 and the print head chute
8 inner tip connection, and contacted with described pressure sensor 9；The upper end of the printing forme 12 and the bottom of the permeable formation 7
It is brought into close contact contact；Printing forme 12 is provided with multiple printing through holes 13, and described printing through hole 13 is used to pass through prepared Chinese ink.Using print
When Zhang Benti is pressed down on, print head spring 11 is compressed, and described printing forme 12 extrudes described permeable formation 7, and then in permeable formation 7
Prepared Chinese ink pass through described print through hole and be displaced outwardly；When remove power is pressed down on to seal body after, print head spring 11 resets, and prints
Plate 12 is in the presence of the reset force of head spring 11 is printed, away from described permeable formation 7.At the same time, when seal body presses down on
When, the upper end of print head spring 11 will oppress described pressure sensor 9, after pressure sensor 9 is oppressed, transmit signals to
Control system；Pressure sensor 9 is often once oppressed, i.e., transmits a signal to control system.Recorded by control system
The access times of seal body.
Described Tui Shen mechanisms are used to realize retraction or stretching of the seal body in the retraction installation cavity 2, push away and stretch machine
Structure, which includes pushing away, to be stretched drive mechanism and pushes away and stretches plate 14, it is described push away to stretch drive mechanism and be symmetrically installed on described push away stretch the two of installation cavity 3
Side lower end；Described push away stretches plate 14 and uses ferrous material, pushes away to stretch installing plate and be arranged on to push away and stretches in installation cavity 3, and is pushed away positioned at described
Stretch the top of drive mechanism.Described push away stretches the middle lower end of plate 14 and is provided with and pushes away and stretch block 15, pushes away the lower end for stretching block 15 and the liquid storage
The top of case 5 is fixedly connected；Described push away stretches the both sides of block 15 and is arranged with clamping slot 16, the clamping slot 16 and described locking
Mechanism is correspondingly arranged, and described push away is provided with retraction spring 17 on the upside of the both ends for stretching plate 14, be retracted the upper end of spring 17 and the retraction
The upper end of installation cavity 2 is fixedly connected.It is described push away to stretch drive mechanism and be used to driving described pushing away to stretch plate 14 move down, Jin Ertong
Cross to push away and stretch block 15 and be pressed down against seal body, the lower end of seal body is stretched out described retraction installation cavity 2, push away and stretch drive mechanism
Stretch driving soft magnet 18 including pushing away and push away and stretch electric-controlled switch, described push away is stretched driving soft magnet 18 and stretched positioned at described push away under plate 14
Side, push away to stretch to be wound with to push away on driving soft magnet 18 and stretch coil；Described push away stretches coil and stretches electric-controlled switch and electricity by described pushing away
Source connects, and described push away is stretched the signal end of electric-controlled switch and electrically connected with described control system.Under control system effect, push away and stretch line
Circle in the case of energization, it is described push away to stretch driving soft magnet 18 and attract to drive described pushing away to stretch plate 14 by magnetic force move down, enter
And the lower end of the seal body is driven to stretch out described retraction installation cavity 2；Described retraction spring 17 is stretched simultaneously.Push away and stretch
For coil under powering-off state, described push away stretches the driving forfeiture magnetic force of soft magnet 18, loses the attraction that plate 14 is stretched to described pushing away, pushes away and stretch
Plate 14 is pulled up moving under the reset force of retraction spring 17, and then drives the lower end of the seal body to be locked into described contracting
Enter in installation cavity 2.
When described retraction installation cavity 2 is stretched out in the lower end of seal body, described retaining mechanism is used to push away described
Stretch block 15 to lock, prevent that when using seal body, seal body is retracted into retraction installation cavity 2.Described retaining mechanism peace
In described locking mounting groove 4, retaining mechanism includes locking pin 19, locking spring 20, locking soft magnet 21 and locking electricity
Control switch, the inner side of the locking mounting groove 4 are provided with locking hole, and described locking pin 19 is slidably seated in described locking hole
On, the rear end of the locking pin 19 is provided with latch 22, and the upper end of latch 22 is fixedly connected with the rear end of the locking pin 19,
The lower end of latch 22 extends downwardly with respect to locking pin 19；Described locking spring 20 is sleeved on the locking pin 19, locking
The front end of spring 20 is fixedly connected with the cell wall of the locking mounting groove 4, the rear end of locking spring 20 and described latch 22
It is fixedly connected.In the presence of the locking spring 20, described locking pin 19 is retracted within described locking hole.Described lock
Tight soft magnet 21 is arranged on the lower section of the locking pin 19, and the rear end for locking soft magnet 21 is corresponding with the downside of the latch 22
Set；The outside of the locking soft magnet 21 is provided with locking coil, and locking coil passes through described locking electric-controlled switch and power supply
Connection, the signal end for locking electric-controlled switch electrically connect with described control system.Under using seal bulk case, when seal sheet
After described retraction installation cavity 2 is stretched out in the lower end of body, described locking electric-controlled switch is opened under control system control, described
Locking soft magnet 21 produces magnetic force in the case where locking coil excitation, attracts described latch 22, and then has latch 22 to drive institute
The locking pin 19 stated is displaced outwardly, and then is pushed away described in the outer end insertion of locking pin 19 in the clamping slot 16 for stretching block 15, seal body
It is locked.After described locking electric-controlled switch disconnects under control system control, described locking soft magnet 21 loses magnetic force,
And then latch 22 is moved rearwards in the presence of the reset force of locking spring 20, drive described in the described outer end of locking pin 19 extraction
Push away the clamping slot 16 for stretching block 15.
Described control system includes controller, display, scrambler and counter, the signal input part of the controller
Electrically connected respectively with the signal output part of described scrambler, the electrical connection of the signal output part of counter, the signal of counter is defeated
Enter end to electrically connect with the signal output part of described pressure sensor 9；The signal output part of the controller is stretched with described pushing away
Electric-controlled switch electrical connection, the electrical connection of locking electric-controlled switch, the signal input part electrical connection of display, display is arranged on described
The upper end of control cabinet 23.Described scrambler is used to input password to controller, and inputs the use limitation number of seal body, and leads to
Display is crossed to show；Described counter is used to recording the number of the output signal of pressure sensor 9 that (i.e. seal body to have used
Number), and shown by display.Further, described control system includes wireless receiver, and wireless receiver is arranged on
In described control cabinet 23, wireless receiver electrically connects with the signal input part of the controller；Described scrambler uses nothing
Line remote control cipher device, wireless remote control cipher code device and described wireless receiver wireless connection.
The operation principle of the embodiment of the present invention is：After inputting password by scrambler first, seal sheet is inputted to controller
The use limitation number of body；In the case of the use of seal body is limited within number, described Tui Shen mechanisms and retaining mechanism are in
Described retraction installation cavity 2 is stretched out in opening, described seal body lower end, can be with normal use.Often use a seal
Body, once, the limitation number shown in display will be reduced once described counter records.When the number of counter records reaches
During to limitation number, the limitation number shown in display is zero.At this moment, control system will close described Tui Shen mechanisms and locking machine
Structure, the described retraction installation cavity 2 of seal body lower end retraction, seal body are unusable.If wanting to be continuing with seal body, need
Limitation number is re-entered by described scrambler.
This have the advantage that：The present invention can be controlled and be recorded the use of seal body using control system
Number, it ensure that seal will not be abused.Tui Shen mechanisms and retaining mechanism in the present invention can realize that seal body is using
Under state, described retraction installation cavity 2 is stretched out, seal body is retracted described retraction installation cavity 2 in the case where limiting use state.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
Although above-mentioned the embodiment of the present invention is described with reference to accompanying drawing, model not is protected to the present invention
The limitation enclosed, on the basis of technical solution of the present invention, those skilled in the art, which would not require any inventive effort, to be done
The various modifications or deformation gone out are still within the scope of the present invention.
Claims (5)
- A kind of 1. safety stamp with tally function, it is characterised in that including seal body, can be retracted housing, Tui Shen mechanisms, And control system；The middle lower portion of described scalable housing is provided with retraction installation cavity, and the top that can be retracted housing is provided with and pushes away and stretch Installation cavity, push away and stretch installation cavity and connected with described retraction installation cavity；The Tui Shen mechanisms, which include pushing away, stretches drive mechanism and pushes away and stretches plate, it is described push away to stretch plate and be arranged on to push away stretch in installation cavity, and be located at It is described to push away the top for stretching drive mechanism；Push away stretch plate upper end and it is described push away to stretch retraction spring is provided between installation cavity, described push away stretches plate Lower end be fixedly connected with the top of the seal body；It is described push away to stretch drive mechanism and be arranged on to push away stretch on the downside of installation cavity, it is described Push away to stretch drive mechanism and include pushing away and stretch driving soft magnet and push away and stretch electric-controlled switch, described push away stretches driving soft magnet and stretch plate positioned at described push away Lower section, push away to stretch being wound with to push away and stretch coil on driving soft magnet, described pushing away stretch coil by described pushing away stretch electric-controlled switch with Power supply connects, and described push away is stretched the signal end of electric-controlled switch and electrically connected with described control system；The seal body includes liquid reserve tank, infiltration mechanism and Yin Tou mechanisms, and the bottom of the infiltration mechanism is provided with print head chute, Top in print head chute is provided with pressure sensor, and pressure sensor electrically connects with described control system；The Yin Tou mechanisms Upper end be provided with print headgear ring, print headgear ring, which can slide up and down, to be sleeved in described print head chute；The print headgear ring Top is provided with print head spring, and the upper end of the print head spring is connected with the head chute top of printing, and with described pressure sensing Device contacts；Described control system includes controller, display, scrambler and counter, the signal input part difference of the controller Electrically connected with the signal output part of described scrambler, the electrical connection of the signal output part of counter, the signal input part of counter Electrically connected with the signal output part of described pressure sensor；The letter of the signal output part of the controller and described display The electrical connection of number input.
- 2. a kind of safety stamp with tally function according to claim 1, it is characterized in that, the present apparatus also includes locking Mechanism；The bottom of the scalable housing is provided with locking mounting groove, and described retaining mechanism is arranged on described locking mounting groove It is interior；Described push away stretches the lower end of plate and is provided with and pushes away and stretch block, pushes away and stretches block and be provided with clamping slot, the clamping slot and described retaining mechanism pair It should set；Described retaining mechanism includes locking pin, locking spring, locking soft magnet and locking electric-controlled switch, the locking mounting groove Inner side be provided with locking hole, described locking pin is slidably seated on described locking hole, and the rear end of the locking pin is provided with Latch, the upper end of latch are fixedly connected with the rear end of the locking pin；Described locking spring is sleeved on the locking pin On, the front end of locking spring is fixedly connected with the cell wall of the locking mounting groove, the rear end of locking spring and described latch It is fixedly connected；Described locking soft magnet is arranged on the lower section of the locking pin, locks the rear end of soft magnet and the latch Bottom be correspondingly arranged；The outside of the locking soft magnet is provided with locking coil, and locking coil is opened by the way that described locking is automatically controlled Pass is connected with power supply, and the signal end for locking electric-controlled switch electrically connects with described control system.
- 3. a kind of safety stamp with tally function according to claim 1, it is characterized in that, described infiltration mechanism bag Infiltration case and permeable formation are included, described permeable formation is arranged in described infiltration case；The Yin Tou mechanisms include printing forme, the print Plate is fixedly connected on the bottom of the print headgear ring；The upper end of the printing forme is brought into close contact with the bottom of the permeable formation and contacted； Printing forme is provided with multiple printing through holes.
- 4. a kind of safety stamp with tally function according to claim 1, it is characterized in that, described push away stretches drive mechanism The both sides for stretching installation cavity lower end are pushed away described in being symmetrically installed on.
- 5. a kind of safety stamp with tally function according to claim 1, it is characterized in that, described control system bag Include wireless receiver, the electrical connection of wireless receiver and the controller；Described scrambler uses wireless remote control cipher code device, nothing Line remote control cipher device and described wireless receiver wireless connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710711314.6A CN107458100B (en) | 2017-08-18 | 2017-08-18 | A kind of safety stamp with tally function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710711314.6A CN107458100B (en) | 2017-08-18 | 2017-08-18 | A kind of safety stamp with tally function |
Publications (2)
| Publication Number | Publication Date |
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| CN107458100A true CN107458100A (en) | 2017-12-12 |
| CN107458100B CN107458100B (en) | 2019-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710711314.6A Active CN107458100B (en) | 2017-08-18 | 2017-08-18 | A kind of safety stamp with tally function |
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Cited By (7)
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| CN108248226A (en) * | 2018-01-15 | 2018-07-06 | 惠州思想者云科技有限公司 | A kind of official seal and its management method |
| CN109177546A (en) * | 2018-11-13 | 2019-01-11 | 安徽玺信科技有限公司 | A kind of fine adjustment type seal |
| CN109177550A (en) * | 2018-11-13 | 2019-01-11 | 安徽玺信科技有限公司 | A kind of attribute electromagnetism seal |
| CN110486536A (en) * | 2019-07-18 | 2019-11-22 | 韩秀良 | A kind of multi-pipeline energy resource supply simulation support device of show house |
| CN110513537A (en) * | 2019-07-18 | 2019-11-29 | 韩秀良 | A method of installation show house multi-pipeline energy resource supply simulates support device |
| CN111591053A (en) * | 2020-06-07 | 2020-08-28 | 陆晓伟 | Stamp linkage double-lock mechanism |
| CN112829481A (en) * | 2020-12-31 | 2021-05-25 | 王丽萍 | Intelligent anti-theft seal |
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| CN105667104A (en) * | 2016-03-21 | 2016-06-15 | 苏州安控物联网科技有限公司 | Intelligent stamp and application method thereof |
| CN106313921A (en) * | 2016-08-19 | 2017-01-11 | 陈思奇 | Leakage preventing finance seal |
| CN106585134A (en) * | 2016-12-27 | 2017-04-26 | 郑州搜趣信息技术有限公司 | Non-dry oil seal capable of being oiled rapidly and stably |
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| CN108248226A (en) * | 2018-01-15 | 2018-07-06 | 惠州思想者云科技有限公司 | A kind of official seal and its management method |
| CN109177546A (en) * | 2018-11-13 | 2019-01-11 | 安徽玺信科技有限公司 | A kind of fine adjustment type seal |
| CN109177550A (en) * | 2018-11-13 | 2019-01-11 | 安徽玺信科技有限公司 | A kind of attribute electromagnetism seal |
| CN109177546B (en) * | 2018-11-13 | 2020-08-25 | 安徽玺信科技有限公司 | Fine adjustment type seal |
| CN109177550B (en) * | 2018-11-13 | 2020-08-25 | 安徽玺信科技有限公司 | Counting type electromagnetic seal |
| CN110486536A (en) * | 2019-07-18 | 2019-11-22 | 韩秀良 | A kind of multi-pipeline energy resource supply simulation support device of show house |
| CN110513537A (en) * | 2019-07-18 | 2019-11-29 | 韩秀良 | A method of installation show house multi-pipeline energy resource supply simulates support device |
| CN111591053A (en) * | 2020-06-07 | 2020-08-28 | 陆晓伟 | Stamp linkage double-lock mechanism |
| CN111591053B (en) * | 2020-06-07 | 2021-10-01 | 陆晓伟 | Stamp linkage double-lock mechanism |
| CN112829481A (en) * | 2020-12-31 | 2021-05-25 | 王丽萍 | Intelligent anti-theft seal |
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