CN206426694U - The latching mechanical structure of coder - Google Patents
The latching mechanical structure of coder Download PDFInfo
- Publication number
- CN206426694U CN206426694U CN201621470182.XU CN201621470182U CN206426694U CN 206426694 U CN206426694 U CN 206426694U CN 201621470182 U CN201621470182 U CN 201621470182U CN 206426694 U CN206426694 U CN 206426694U
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- movable post
- seal
- lower casing
- locking
- motor
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Abstract
A kind of latching mechanical structure of coder, movable post, which is erected to, to be arranged in the middle of housing, and the bottom of seal and movable post links together；Two connecting bolts are arranged on movable post both sides, are fixed on through lower casing in upper casing.Resilience piece is sleeved on movable post and two connecting bolts, and can be slided on connecting bolt.Battery is on lower casing.Motor is also equipped with lower casing, shift fork is connected with motor；Shift fork together with pin connection, pin move back and forth formula be placed in the circular hole of movable post bottom and lock cover plate through hole in.After seal is embedded in controlling organization, when being not received by instruction, seal is in complete lockup state, it is impossible to use.The utility model effectively eliminates the possibilities affixed one's seal and forged more.The utility model compact, it is simple in construction, with extensive prospect.
Description
Technical field
The utility model is related to seal management and control field, and in particular to a kind of latching mechanical structure of coder.
Background technology
The mechanisms such as government bodies, financial industry, R＆D institution, company, school, the file produced by its routine office work, example
Such as bill, voucher, data could turn into legal authority qualification, it is necessary to be capped specific seal.Because seal is used with legal
Meaning, legal use of control seal is the most concerned problem of Ge Chi chapters mechanism.Traditionally, holding the mechanism of seal can typically specify
Special messenger takes care of seal, and registers seal usage behavior.But it is not fully reliable for the occupation mode dependent on administrator at present,
The behavior for still having seal to steal lid occurs.Leak is produced on this stamped signature, to criminal or illegal behavior with opportunity.
Such as affix one's seal and do not have relative recording on recording, but seal is previously used really, and the marking can not be judged by only seeing the seal vestige of file
Be it is legal use or illegally use.Therefore, the design of the coder with disposable label symbol is then arisen at the historic moment.But if
New coder can not be used by control, and that this design will be extremely incomplete, and one kind need be designed now to be controlled
Affix one's seal the facility of behavior.
The content of the invention
The purpose of this utility model is the defect for making up prior art presence, and invention one kind can control seal to stay on paper
The controllable mechanical realization of trace.
The technical solution adopted in the utility model is：
A kind of latching mechanical structure of coder, including upper casing, middle shell, lower casing, movable post and seal；Described upper casing,
Middle shell, lower casing, which cooperate, constitutes housing；Described latching mechanical structure also includes connecting bolt, resilience piece, small circuit board, lock
Determine cover plate, locking support, motor, battery, shift fork and pin；
Described movable post, which is erected to, to be arranged in the middle of housing, and upper end passes upper casing, and can be in the center hole of upper casing
Slide；The bottom of seal and movable post links together；Two connecting bolts are arranged on movable post both sides, are fixed on through lower casing
In upper casing；A circular hole is provided with seal in movable post bottom；Resilience piece is sleeved on movable post and two connecting bolts；
Resilience piece is stuck on movable post, is mechanically locked together with movable post, and can be slided on connecting bolt；Described battery peace
On lower casing；Also cover plate, locking support and motor are locked on lower casing equipped with a small circuit board, two pieces；Small circuit board and locking
Support is relative, and two pieces of locking cover plate vertical folders constitute a framework between small circuit board and locking support both sides, and motor is located at lock
Fixed rack side, is fixed on lower casing by described framework；A through hole, through hole and work are provided with the locking cover plate of inner side
The relative communication of circular hole described in dynamic post bottom；Described shift fork is connected with motor；Shift fork is sold to backhaul together with pin connection
Dynamic formula be placed in the circular hole of movable post bottom and lock cover plate through hole in.
Described seal is linked together by the bottom of screw thread and movable post, and wherein seal contains internal thread, movable post
Bottom is provided with external screw thread.
The spring being seated on lower casing is respectively cased with two described connecting bolt bottoms, resilience horse is on spring top.
In described middle shell, its bottom sets a long boss, and middle part both sides set two symmetrical small boss.
Described battery and the connected mode of lower casing are：Side in lower casing is embedded in a large circuit board, described battery
On large circuit board, battery is set to be fixed on large circuit board on lower casing.
An electric machine support is provided between described motor and locking support, motor is fixed on electric machine support, electric machine support
Again on locking support；It is connected by the screw for locking support both sides through locking cover plate with small circuit board, then by motor branch
Frame, locking support, locking cover plate and small circuit board group are fitted together, and are relatively fixed locking, motor is fixed on lower casing.
Described shift fork is connected by internal cross clamping groove with the crosshead of motor, and is relatively fixed.
Excellent effect of the present utility model is：
The utility model is due to the design in its structure, after seal is embedded in controlling organization, only receives
After unlocking instruction and number of times of impressing, seal could contact paper when pressing.When being not received by instruction, seal is in complete
Lockup state, it is impossible to use.The utility model effectively eliminates the possibilities affixed one's seal and forged more.The utility model body
Product is compact, simple in construction, with extensive prospect.
Brief description of the drawings
Fig. 1 is appearance schematic diagram of the present utility model,
Fig. 2 is internal structure schematic diagram of the present utility model,
Fig. 3 is axis part-structure schematic diagram inside the utility model,
Schematic diagram when Fig. 4 is the utility model normality,
Fig. 5 is the utility model normality lower spring form schematic diagram,
Fig. 6 is schematic diagram when the utility model starts seal motion,
Fig. 7 is schematic diagram of the utility model when depressed,
Spring form schematic diagram when Fig. 8 is the utility model seal,
Fig. 9 is the schematic diagram of the emergent dismounting seal of the utility model.
Marked in figure：Upper casing 1, middle shell 2, long boss 2.1, small boss 2.2, lower casing 3, movable post 4, connecting bolt 5, resilience
Piece 6, small circuit board 7, locking cover plate 8, screw 9, locking support 10, electric machine support 11, motor 12, battery 13, large circuit board 14,
Spring 15, seal 16, shift fork 17, pin 18, jackscrew 19.
Embodiment
The utility model and working condition are further described below in conjunction with accompanying drawing.It need to propose, due to this reality
Be related to is only relevant with the latching mechanical structure of coder or related part with new, therefore to other portions of coder
Divide and be not illustrated by.
Referring to Fig. 1-Fig. 9, the utility model includes upper casing 1, middle shell 2, lower casing 3, movable post 4, connecting bolt 5, resilience piece
6th, motor 12, battery 13, large circuit board 14, seal 16, shift fork 17, pin 18.
Upper casing 1, middle shell 2, wherein the composition housing of lower casing 3, the square boss of the bottom of upper casing 1 and the square shell top of middle shell 2
Portion is combined together, and the square boss at the top of lower casing 3 and the square shell bottom of middle shell 2 are combined together.In middle shell 2, its
Bottom sets one long boss 2.1, and middle part both sides set two symmetrical small boss 2.2.
Movable post 4, which is erected to, to be arranged in the middle of housing, and upper end passes upper casing 1, and can be slided in the center hole of upper casing 1
It is dynamic.Seal 16 is linked together by the bottom of screw thread and movable post 4, and wherein seal 16 contains internal thread, and the movable bottom of post 4 is set
There is external screw thread.Two connecting bolts 5 are arranged in the movable both sides of post 4, the screwed hole that upper casing 1 is fixed on through lower casing 3.In activity
The bottom of post 4 is provided with a circular hole at seal 16.
The spring 15 for being respectively cased with being seated on lower casing 3 two bottoms of connecting bolt 5, resilience piece 6 is sleeved on movable post 4
And on two connecting bolts 5, frame applies elastic force in the top of spring 15, spring 15 to resilience piece 6.Resilience piece 6 is stuck in movable post 4
On, it is mechanically locked together with movable post 4, and can be slided on connecting bolt 5.
Large circuit board 14 is inlaid in the side in lower casing 3, and battery 13 makes battery 1 and big circuit on large circuit board 14
Plate 14 is fixed on lower casing 3.Also equipped with a small circuit board 7, two pieces of locking cover plates 8, locking support 10, motor branch on lower casing 3
Frame 11 and motor 12；Small circuit board 7 is relative with locking support 10, and two pieces of locking vertical folders of cover plate 8 are in small circuit board 7 and locking branch
Between the both sides of frame 10, a framework is constituted, motor 12 is located at locking support 10 side, is fixed on by described framework on lower casing 3；
An electric machine support 11 is provided between motor 12 and locking support 10, motor 12 is fixed on electric machine support 11, and electric machine support 11 is again
On locking support 10；It is connected by the screw 9 for locking the both sides of support 10 through locking cover plate 8 with small circuit board 7, then by electricity
Machine support 11, locking support 10, locking cover plate 8 and small circuit board 7 are fitted together, and are relatively fixed locking, make the quilt of motor 12
It is fixed on lower casing 3.A through hole, through hole ditch relative with the circular hole described in the movable bottom of post 4 are provided with the locking cover plate 8 of inner side
It is logical.Shift fork 17 is connected by internal cross clamping groove with the crosshead of motor 12, and is relatively fixed；Shift fork 17 passes through with pin 18
Primary screw links together.Pin 18 can move back and forth formula be placed in the circular hole of the movable bottom of post 4 and lock cover plate 8 through hole in.
As known to Fig. 4, under normal conditions, pin 18 is in the circular hole of the bottom of reeve activity post 4 to the utility model so that movable post
4 are in the lock state, it is impossible to move up and down.In the movable bottom of post 4, the opposite side of described movable post 4, be provided with one it is vertical
Long slot bore, heads into a jackscrew 19 on this long slot bore, the other end of jackscrew 19 by screwed the middle lower end of shell 2 long boss
On 2.1, because there is jackscrew 19 on top in the long slot bore of movable post 4, movable post 4 can not be rotated.Seal 16 is close to the interior of lower casing 3
Face, now seal 16 is in guard mode, it is impossible to arbitrarily use.Referring back to Fig. 5, now two springs 15 are in stretch-like
State, the lower end of spring 15 is withstood on the surface of lower casing 3, and upper end is withstood on below resilience piece 6, and elastic force is applied to resilience piece 6.In elastic force
In the presence of, resilience piece 6 is adjacent to two bottoms of small boss 2.2 set in the middle of middle shell 2.
Referring to Fig. 6, when battery 13 is powered to motor 12, the rotation of motor 12 drives shift fork 17 to the side away from structure centre axle
To motion, shift fork 17 drives pin 18 to move together again, and wherein pin 18 is moved from inside to outside in the through hole of locking cover plate 8, until pin 18
Removed completely out of movable post 4 circular hole, movable post 4 now can move up and down.
Referring to Fig. 7, when movable post 4 receives downward pressure, movable post 4 drives seal 16 to move downwardly together, until
Seal 16 stretches out concordant with the lower surface of lower casing 3, you can affix one's seal.And now jackscrew 19 is just moved to long slot bore on movable post 4
Upper end, also limited whole movable post 4 and continued to move downward, play restricted driving effect.
Referring to Fig. 8：When completing seal state, two springs 15 are in compressive state, the elastic force point of two springs 15
Do not act on the inner surface of lower casing 3 and on resilience piece 6.
Complete after seal motion, the distress resolves applied to movable post 4, movable post 4 is as resilience piece 6 is in two springs
Moved upwards in the presence of 15 elastic force, until the inner surface of seal 16 and lower casing 3 is adjacent to, and jackscrew 19 just moves to movable post
The lower end of long slot bore, also functions to position-limiting action on 4.After whole seal motion terminates, it is powered to motor 12, makes the reversely fortune of motor 12
It is dynamic, and drive shift fork 17 to move together, shift fork 17 drives the inwardly motion together of pin 18 again, until the circle of the insertion activity post 4 of pin 18
In hole, now seal is fixed by self-locking, row lock protection is entered to seal, now state is identical with Fig. 4.
With reference to Fig. 9：In view of the stability of electronic device works, under structure normality, pin 18 is located in movable post circular hole,
Total is in the lock state；When electronic equipment breaks down, cause motor 12 can not move realization and unlock, carry out seal behaviour
When making, with instrument by the middle side of shell 2 cylindrical hole concentric with jackscrew 19, jackscrew 19 is continued inwardly to be screwed into movable post 4
In circular hole, there is screw thread in circular hole, until pin 18 is arrived on the top of jackscrew 19, and during extrusion activity post 4 that pin 18 is whole, then by jackscrew 19
It is whole to screw out, that is, complete the unblock to movable post 4；Seal 16 is rotated by 90 ° again, the drive activity post 4 of seal 16 rotates together
After 90 degree, resilience piece 6 is separated with movable post 4, and seal 16 can be taken out straight down.
Claims (7)
1. a kind of latching mechanical structure of coder, including upper casing, middle shell, lower casing, movable post and seal；Described upper casing, in
Shell, lower casing, which cooperate, constitutes housing；It is characterized in that：Described latching mechanical structure also includes connecting bolt, resilience piece, small
Circuit board, locking cover plate, locking support, motor, battery, shift fork and pin；
Described movable post, which is erected to, to be arranged in the middle of housing, and upper end passes upper casing, and can be slided in the center hole of upper casing；
The bottom of seal and movable post links together；Two connecting bolts are arranged on movable post both sides, and upper casing is fixed on through lower casing
It is interior；A circular hole is provided with seal in movable post bottom；Resilience piece is sleeved on movable post and two connecting bolts；Resilience
Piece is stuck on movable post, is mechanically locked together with movable post, and can be slided on connecting bolt；Described battery is positioned on down
On shell；Also cover plate, locking support and motor are locked on lower casing equipped with a small circuit board, two pieces；Small circuit board and locking support
Relatively, two pieces of locking cover plate vertical folders constitute a framework between small circuit board and locking support both sides, and motor is located at locking branch
Frame side, is fixed on lower casing by described framework；A through hole, through hole and movable post are provided with the locking cover plate of inner side
The relative communication of circular hole described in bottom；Described shift fork is connected with motor；Shift fork is together with pin connection, and pin moves back and forth formula
Be placed in the circular hole of movable post bottom and lock cover plate through hole in.
2. the latching mechanical structure of coder according to claim 1, it is characterised in that：Described seal by screw thread with
The bottom of movable post links together, and wherein seal contains internal thread, and movable post bottom is provided with external screw thread.
3. the latching mechanical structure of coder according to claim 1, it is characterised in that：In two described connecting bolts
Bottom is respectively cased with the spring being seated on lower casing, and resilience horse is on spring top.
4. the latching mechanical structure of coder according to claim 1, it is characterised in that：In described middle shell, its bottom
Portion sets a long boss, and middle part both sides set two symmetrical small boss.
5. the latching mechanical structure of coder according to claim 1, it is characterised in that described battery and the company of lower casing
The mode of connecing is：Side in lower casing is embedded in a large circuit board, and described battery makes battery and big circuit on large circuit board
Plate is fixed on lower casing.
6. the latching mechanical structure of coder according to claim 1, it is characterised in that：Described motor and locking support
Between be provided with an electric machine support, motor is fixed on electric machine support, and electric machine support is again mounted in locking on support；By locking support
The screw of both sides is connected through locking cover plate with small circuit board, then by electric machine support, locking support, locking cover plate and small circuit board
Fit together, and be relatively fixed locking, motor is fixed on lower casing.
7. the latching mechanical structure of coder according to claim 1, it is characterised in that：Described shift fork passes through inside
Cross clamping groove is connected with the crosshead of motor, and is relatively fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470182.XU CN206426694U (en) | 2016-12-30 | 2016-12-30 | The latching mechanical structure of coder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470182.XU CN206426694U (en) | 2016-12-30 | 2016-12-30 | The latching mechanical structure of coder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206426694U true CN206426694U (en) | 2017-08-22 |
Family
ID=59585085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621470182.XU Active CN206426694U (en) | 2016-12-30 | 2016-12-30 | The latching mechanical structure of coder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206426694U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515239A (en) * | 2016-12-30 | 2017-03-22 | 许祥和 | Self-locking mechanical structure of coding machine |
| CN109383145A (en) * | 2018-10-26 | 2019-02-26 | 郑州轻工业学院 | A kind of portable intelligent official seal |
| CN111688372A (en) * | 2020-06-20 | 2020-09-22 | 陆晓伟 | Seal safety lock |
| CN114161433A (en) * | 2021-04-28 | 2022-03-11 | 郑州轻工业大学 | Automatic marking robot and marking method after package security check |
-
2016
- 2016-12-30 CN CN201621470182.XU patent/CN206426694U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515239A (en) * | 2016-12-30 | 2017-03-22 | 许祥和 | Self-locking mechanical structure of coding machine |
| CN109383145A (en) * | 2018-10-26 | 2019-02-26 | 郑州轻工业学院 | A kind of portable intelligent official seal |
| CN109383145B (en) * | 2018-10-26 | 2020-07-24 | 郑州轻工业学院 | Portable intelligent official seal |
| CN111688372A (en) * | 2020-06-20 | 2020-09-22 | 陆晓伟 | Seal safety lock |
| CN114161433A (en) * | 2021-04-28 | 2022-03-11 | 郑州轻工业大学 | Automatic marking robot and marking method after package security check |
| CN114161433B (en) * | 2021-04-28 | 2023-11-21 | 郑州轻工业大学 | Automatic marking robot and marking method after package security inspection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180116 Address after: Room 707, room 3, courtyard No. 9, Kung Chuang Zhuang Street, Beijing, Beijing Patentee after: Beijing Yun Xi Technology Co., Ltd. Address before: Room 707, room 3, courtyard No. 9, Kung Chuang Zhuang Street, Beijing, Beijing Patentee before: Xu Xianghe |
|
| TR01 | Transfer of patent right |