CN206983571U - A kind of colleges and universities' information record file - Google Patents
A kind of colleges and universities' information record file Download PDFInfo
- Publication number
- CN206983571U CN206983571U CN201720882316.7U CN201720882316U CN206983571U CN 206983571 U CN206983571 U CN 206983571U CN 201720882316 U CN201720882316 U CN 201720882316U CN 206983571 U CN206983571 U CN 206983571U
- Authority
- CN
- China
- Prior art keywords
- ring
- ring set
- hole
- clip board
- extension rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of colleges and universities' information record file, stationery field is related generally to.Including bottom plate, two arc snap rings are set on bottom plate, clamping plate connection ring is arranged on snap ring, clamping plate connection ring includes left ring set, hollow right ring set, left extension rod is set on left ring set, first through hole is set on left extension rod, one end of left ring set sets hollow locating rod, spring is set in locating rod, right extension rod is set on right ring set, the second through hole is set on right extension rod, rotary shaft is worn between second through hole and first through hole, right ring set one end sets opening, spring one end is connected with locating rod, the other end is connected with right ring set, also include clip board, third through-hole is set on clip board, rotary shaft is passed down through third through-hole, accessory plate is set below clip board, support is set on accessory plate, clip board is connected with holder pivots, torsion spring is arranged on the crossbeam of support.The utility model benefit effect：Recording sheet can easily be increased as needed, be not easy to drop, it is not easy to be lost, it is easy to operate, it is easy-to-use.
Description
Technical field
Stationery field is the utility model is related to, specifically a kind of colleges and universities' information record file.
Background technology
The staff such as counsellor, party branch secretary for colleges and universities, it can all collect daily, record various students
Information, staff are often recorded on the loose leaf paper in minute book or punching file conveniently during collection, record,
Check that conveniently, but because student is numerous, different student informations mixes record together, searches, concludes the data of some student
When it is more inconvenient, by pasting Indexing tab on the edge of minute book or loose leaf paper, different students is distinguished by Indexing tab,
Different regions individually records the information of different students, searches more convenient, but the student's record information having is more,
The number of pages that may be reserved not enough uses, at this moment increase paper it is more inconvenient, be recorded on minute book just can only be by paper
The upper mode for pasting paper, easily drops, data easy to be lost；It is recorded on loose leaf paper, it is necessary to binder is opened, will
The loose leaf paper for needing to add above paper areas is removed, it would be desirable to which increased loose leaf paper passes through the U on hanging sleeve to binder
On type bar, then by the loose leaf paper hanging sleeve time binder removed, use relatively complicated.
Utility model content
The purpose of this utility model is to provide a kind of colleges and universities' information record file, easily can increased as needed
Add recording sheet, be not easy to drop, it is not easy to be lost, it is easy to operate, it is easy-to-use.
The utility model to achieve these goals, is realized using following technical scheme：
A kind of colleges and universities' information record file, including bottom plate, the bottom plate are provided with two arc snap rings, the snap ring
It is made up of two arc semi-ring bars, the two described one end of semi-ring bar away from bottom plate can touch one another to being covered on the snap ring
Provided with clamping plate connection ring, the clamping plate connection ring includes semicircular left ring set and semicircular hollow right ring set, the left ring
Set is adapted with right ring set, and the left ring set is provided with left extension rod, and the left extension rod is provided with first through hole, the left ring
One end of set is provided with the hollow locating rod being adapted with right ring set, and the spring being adapted with locating rod is provided with the locating rod,
The right ring set is provided with the right extension rod being engaged with left extension rod, and the right extension rod is provided with and is adapted with first through hole
The second through hole, rotary shaft is worn between second through hole and first through hole, the right ring set is set close to one end of locating rod
There is opening, the spring one end is connected with locating rod, and ring set extends and stretches into the interior and right ring that is open the other end to the right along locating rod
Set connection, one end of the remotely located bar of the left ring set and one end of the remote opening of right ring set are close to each other, the left ring
Set is less than the diameter of semi-ring bar, in addition to clip board with the distance between right ring set one end close to each other, on the clip board
Provided with the third through-hole being adapted with first through hole, the rotary shaft is passed down through third through-hole, and the rotary shaft is located at holding paper
One end below plate is provided with the limited block being adapted with third through-hole, and the limited block can prevent rotary shaft from being upwardly separated from holding paper
Plate, the clip board lower section are provided with accessory plate, the inverted U support of accessory plate, the clip board are provided with the accessory plate
It is connected with holder pivots, torsion spring is arranged on the crossbeam of the support, torque arm end one end of the torsion spring is connected with accessory plate, separately
One end is connected with clip board, and the clip board rotates down can be with aiding in board clamping.
One end of the remote left ring set of the left extension rod is provided with a left side and presses motion block, the remote right ring set of the right extension rod
One end is provided with the right side and presses motion block.
It is described left by motion block, the right arc groove being adapted by being equipped with motion block with finger.
The clip board is provided with slipmat.
The bottom base plate is provided with slipmat.
Prior art is contrasted, the beneficial effects of the utility model are：
1st, sheet with support, placement location of the bottom plate for record, clip board form holding paper with accessory plate, support, torsion spring
Device, the snap ring on bottom plate provide the position of hanging sleeve for paper holder, and clamping plate connection ring energy hanging sleeve can facilitate on snap ring
Increase recording sheet as needed, by paper clamp between clip board and accessory plate, be not easy to drop, it is not easy to be lost, by moving
The extension rod in clamping plate connection ring above clip board, make one end of the remotely located bar of the left ring set of clamping plate connection ring and right ring
The distance between one end of remote opening of set is more than the diameter of snap ring, mobile clamping plate connection ring, snap ring is connected into clamping plate
Middle part in ring horizontal direction, extension rod is unclamped, under spring action, one end and the right ring of the remotely located bar of left ring set
Set remote opening one end it is close and the distance between less than snap ring diameter, by clamping plate connection ring hanging sleeve on snap ring,
And then hang over paper holder on snap ring, it is easy to operate, it is easy-to-use.
2nd, by the setting of motion block, the active force for needing to pay when user rotates extension rod is reduced, and it is near to be not required to finger plaster
Extension rod, reduce issuable finger by left extension rod, right extension rod rotate when clip to the occurrence of, extend extension
Bar, it is easy to user to rotate extension rod, improves ease of use.
3rd, the setting of arc groove, it is easy to user to place a digit into and extension rod is pressed in groove, raising uses likability.
4th, on clip board slipmat setting, avoid being clipped in the paper slip between clip board and accessory plate, and reduce folder
The vestige left during cardboard clamping paper, raising use likability.
5th, the setting of bottom base plate slipmat, the slip of file is reduced, prevents from dropping from eminence, raising uses good opinion
Degree.
Brief description of the drawings
Accompanying drawing 1 is the utility model schematic top plan view；
Accompanying drawing 2 is the position relationship schematic diagram of the left and right extension rod of the utility model and clip board；
Accompanying drawing 3 is the utility model part A enlarged diagram.
Label in accompanying drawing：1st, bottom plate；2nd, snap ring；3rd, semi-ring bar；4th, clamping plate connection ring；5th, left ring set；6th, right ring set；7th, it is left
Extension rod；8th, first through hole；9th, locating rod；10th, spring；11st, right extension rod；12nd, the second through hole；13rd, rotary shaft；14th, it is open；
15th, clip board；16th, third through-hole；17th, limited block；18th, accessory plate；19th, support；20th, torsion spring；21st, it is right to press motion block；22nd, the right side is pressed
Motion block；23rd, arc groove.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that in the content read the utility model and told about
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this
Apply in limited range.
Described in the utility model is a kind of colleges and universities' information record file, including bottom plate 1, and the bottom plate 1 is provided with two
Individual arc snap ring 2, the snap ring 2 is made up of two arc semi-ring bars 3 or the semi-ring bar of two semi-circular shape, two
The described one end of semi-ring bar 3 away from bottom plate 1 can touch one another to the mode that can be bolted or be flexibly connected is real
Existing, semi-ring bar can be fixedly connected with bottom plate, and two snap rings turn into retainer ring or common commercially available band clasp on bottom plate
Holes binder type structure, by stator set four holes, two snap rings are stretched out out of hole respectively, and
Separation and the closure of semi-ring bar are controlled by lever, turns into the file that can directly cover punching loose-leaf, preferably, two snap rings
Arranged along the width side of the side parallel mat of the length direction on bottom plate, clamping plate connection ring 4 be arranged with the snap ring 2,
Clamping plate connection ring energy hanging sleeve forms the state that snap ring interlocks with the ring of clamping plate connection ring two on the outside of snap ring, being capable of convenient basis
Need to increase recording sheet, the clamping plate connection ring 4 includes semicircular left ring set 5 and semicircular hollow right ring set 6, this practicality
In new, left and right limitation is only limited for ease of description, not to the limitation of left and right installing component, the left ring set 5 and the right side
Ring set 6 is adapted, and the left ring set 5 is provided with left extension rod 7, can be realized by welding or bolted mode, described
Left extension rod 7 is provided with first through hole 8, and one end of the left ring set 5 is provided with the hollow locating rod 9 being adapted with right ring set 6, compared with
Good, locating rod can stretch into right ring set, can reduce the overall space required for the movement of clamping plate connection ring, the locating rod 9
It is interior to be provided with the spring 10 being adapted with locating rod 9, it can be realized by welding or bolted mode, on the right ring set 6
Provided with the right extension rod 11 being engaged with left extension rod 7, can be realized by welding or bolted mode, the right extension
Bar 11 is provided with the second through hole 12 being adapted with first through hole 8, and rotation is worn between second through hole 12 and first through hole 8
Axle 13, left extension rod and right extension rod realized by rotary shaft and be rotatablely connected, at the same rotary shaft be left extension rod, right extension rod with
The paper holder of lower section provides connection, and the right ring set 6 is provided with opening 14, described one end of spring 10 close to one end of locating rod 9
It is connected with locating rod 9, can realizes that ring set 6 extends simultaneously the other end to the right along locating rod 9 by welding or bolted mode
Stretch into opening 14 and be connected with right ring set 6, can be by welding or bolted mode be realized, spring is by left ring set and right ring
Set connects, and by rotating extension rod, band moving ring sleeve rotates, and then opening of the spring with locating rod into and out right ring set
End, one end and one end of the remote opening 14 of right ring set 6 of the remotely located bar 9 of the left ring set 5 are close to each other, the left ring
The diameter that the distance between 5 and right ring set 6 one end close to each other are less than semi-ring bar 3 is covered, in device not by external force effect
In the case of, the distance between left ring set 5 and right ring set 6 one end close to each other are less than the diameter of semi-ring bar 3, can connect clamping plate
Connect ring and realize the state that two rings interlock with snap ring, and then clamping plate connection ring can be arranged on base, realize clamping plate connection ring
With the connection of bottom plate, in addition to clip board 15, clip board is arranged on close left extension rod, the right extension rod of left ring set, right ring set
Side, clip board is used to realize clamping to paper with other auxiliary configurations, and the clip board 15 is provided with and first through hole 8
Adaptable third through-hole 16, the rotary shaft 13 are passed down through third through-hole 16, and rotary shaft is worn downwards above left extension board
First through hole is crossed, so through the second through hole of right extension board, and continue to be passed down through the third through-hole on clip board, a left side is prolonged
Stretch plate, right extension board and clip board to connect, and then clip board can be hung on snap ring, realize the company of clip board and bottom plate
Connect, clip board can be arranged between two snap rings or both ends are stretched out snap ring and extended to bottom plate side directions respectively, can also be set
It is set to and is adapted for length and two snap rings, record content more classification situation small to adapt to can also a card
Ring mounts a clip board, can preferably adapt to the classification situation that number is more but record content is not many, the rotary shaft
13 are provided with the limited block 17 being adapted with third through-hole 16 positioned at one end of the lower section of clip board 15, can be connected by welding or bolt
The mode connect realizes, the limited block 17 can prevent rotary shaft 13 from being upwardly separated from clip board 15, limited block can help clip board,
Left extension board, right extension board stable connection, avoid coming off, and the lower section of clip board 15 is provided with accessory plate 18, the accessory plate 18
On be provided with the inverted U support 19 of accessory plate 18, the U-shaped opening of support can pass through welding or bolt connects towards accessory plate
The mode connect realizes that the clip board 15 is rotatablely connected with support 19, and torsion spring 20, the torsion are arranged on the crossbeam of the support 19
Torque arm end one end of spring 20 is connected with accessory plate 18, and the other end is connected with clip board 15, and the clip board 15 rotates down energy
Clamped with accessory plate 18, increased paper can will be needed to be placed between clip board and accessory plate, be hung by clamping plate connection ring
On snap ring, directly the paper of needs can also be clamped between clip board and accessory plate, same quantity is placed by student's quantity
Clamping plate connection ring and the clip board being engaged, be not required to press clip board, make clip board loose leaf paper, it is necessary to when increasing number of pages
Distance becomes big between accessory plate, and paper is put into, easy-to-use.The utility model beneficial effect：Can be easily according to need
Increase recording sheet, be not easy to drop, it is not easy to be lost, it is easy to operate, it is easy-to-use.
The utility model is in use, and paper perforating is turned into loose leaf paper, and moving two semi-ring bars makes its separation, or moves
Lever is two semi-ring bar separation, and the paper after punching is hung on semi-ring bar, then closes it, it is necessary to when increasing paper, is pressed
Dynamic clip board, paper is put between clip board and accessory plate, is unclamped clip board, is made its clamping, move the folder above clip board
Left extension rod, right extension rod in plate connection ring, make one end of the remotely located bar of the left ring set of clamping plate connection ring and right ring set
The distance between one end of remote opening be more than the diameter of snap ring, mobile clamping plate connection ring, snap ring is entered clamping plate connection ring
Middle part in horizontal direction, unclamp extension rod, under spring action, left ring set and right ring set are close, left ring set it is remote
One end of remote the opening of one end of locating rod and right ring set it is close and the distance between less than snap ring diameter, clamping plate is connected
Ring hanging sleeve is connect to hang on snap ring on snap ring, and then by paper holder, it is easy to operate, it is easy-to-use.
In order to improve convenient west, one end of the remote left ring set 5 of the left extension rod 7 is provided with a left side and presses motion block 21, Ke Yitong
Cross welding or bolted mode is realized, one end of the remote right ring set 6 of the right extension rod 11 is provided with the right side and presses motion block 22, can
By by welding or it is bolted in a manner of realize, it is left by motion block, it is right by motion block be that user needs when reducing and rotating extension rod
The active force paid, and the nearly extension rod of finger plaster is not required to, when reducing issuable finger by left extension rod, the rotation of right extension rod
Clip to the occurrence of, extend extension rod, be easy to user rotate extension rod, improve ease of use.
It is described left by motion block 21, the right arc groove being adapted by being equipped with motion block 22 with finger in order to easy-to-use
23, it is easy to user to place a digit into and extension rod is pressed in groove, easy-to-use, finger is not easy to slide position, and raising uses likability.
In order to reduce the slip of paper between clip board and accessory plate, the clip board 15 is provided with slipmat, Ke Yitong
The mode for crossing bolt connection or splicing is realized, avoids being clipped in the paper slip between clip board and accessory plate, and reduce clip board
The vestige left during clamping paper, raising use likability.
In order to easy-to-use, the bottom of bottom plate 1 is provided with slipmat, and the mode that can be bolted or be glued is real
It is existing, the slip of file is reduced, prevents from dropping from eminence, raising uses likability.
Embodiment：
A kind of colleges and universities' information record file, including bottom plate 1, the bottom of bottom plate 1 are provided with slipmat, can pass through spiral shell
Tether the mode for connecing or being glued to realize, the bottom plate 1 is provided with two arc snap rings 2, and the snap ring 2 is by two arc semi-ring bars
3 are formed, and the two described one end of semi-ring bar 3 away from bottom plate 1 can touch one another to can be bolted or be flexibly connected
Mode realize that semi-ring bar can be fixedly connected with bottom plate, two snap rings turn into retainer ring or common city on bottom plate
The structure of the holes binder type of band clasp is sold, by setting four holes on stator, by two snap rings respectively from hole
Interior stretching, and the separation by lever control semi-ring bar and closure, turn into the file that can directly cover punching loose-leaf, preferably
, the width side of side parallel mat of two snap rings along the length direction on bottom plate is arranged, and folder is arranged with the snap ring 2
Plate connection ring 4, clamping plate connection ring energy hanging sleeve forms the state that snap ring interlocks with the ring of clamping plate connection ring two on the outside of snap ring, described
Clamping plate connection ring 4 includes semicircular left ring set 5 and semicircular hollow right ring set 6, the left ring set 5 are fitted with the right phase of ring set 6
Should, the left ring set 5 is provided with left extension rod 7, can be realized by welding or bolted mode, the left extension rod 7
Remote left ring set 5 one end be provided with a left side press motion block 21, can by weld or bolted mode realize, the left extension
Bar 7 is provided with first through hole 8, and one end of the left ring set 5 is provided with the hollow locating rod 9 being adapted with right ring set 6, and locating rod can
To stretch into right ring set, the spring 10 being adapted with locating rod 9 is provided with the locating rod 9, welding or bolt connection can be passed through
Mode realize that the right ring set 6 is provided with the right extension rod 11 that is engaged with left extension rod 7, welding or bolt can be passed through
The mode of connection realizes, one end of the remote right ring set 6 of the right extension rod 11 is provided with the right side and press motion block 22, can by welding or
Bolted mode realizes, described left by motion block 21, the right arc groove 23 being adapted by being equipped with motion block 22 with finger,
The right extension rod 11 is provided with the second through hole 12 being adapted with first through hole 8, second through hole 12 and first through hole 8 it
Between wear rotary shaft 13, the right ring set 6 is provided with opening 14, described one end of spring 10 and locating rod 9 close to one end of locating rod 9
Connection, it can realize that ring set 6 extends and stretches into opening the other end to the right along locating rod 9 by welding or bolted mode
It is connected, can be realized by welding or bolted mode with right ring set 6 in 14, the remotely located bar 9 of the left ring set 5
One end and one end of the remote opening 14 of right ring set 6 are close to each other, the left ring set 5 and right ring set 6 one end close to each other it
Between distance be less than semi-ring bar 3 diameter, in the case where device is not acted on by external force, left ring set 5 mutually leans on right ring set 6
The distance between near one end is less than the diameter of semi-ring bar 3, in addition to clip board 15, clip board are arranged on left ring set, right ring set
Close left extension rod, the side of right extension rod, the clip board 15 be provided with first through hole 8 be adapted third through-hole
16, the rotary shaft 13 is passed down through third through-hole 16, and rotary shaft is passed down through first through hole above left extension board, and then wears
The second through hole of right extension board is crossed, and continues to be passed down through the third through-hole on clip board, by left extension board, right extension board and folder
Cardboard connects, and one end that the rotary shaft 13 is located at the lower section of clip board 15 is provided with the limited block being adapted with third through-hole 16
17, it can realize that the limited block 17 can prevent rotary shaft 13 from being upwardly separated from clip board by welding or bolted mode
15, the lower section of the clip board 15 is provided with accessory plate 18, and the clip board 15 is provided with slipmat, can be bolted or glue
The mode connect realizes that slipmat is arranged on clip board and is provided with accessory plate on the side of accessory plate, the accessory plate 18
18 inverted U support 19, the U-shaped opening of support can be realized by welding or bolted mode towards accessory plate, described
Clip board 15 is rotatablely connected with support 19, and torsion spring 20, the torque arm end one of the torsion spring 20 are arranged on the crossbeam of the support 19
End is connected with accessory plate 18, and the other end is connected with clip board 15, and the clip board 15, which rotates down, to be clamped with accessory plate 18.This
Utility model beneficial effect：Recording sheet can easily be increased as needed, be not easy to drop, it is not easy to be lost, it is easy to operate, use
It is convenient.
Claims (5)
1. a kind of colleges and universities' information record file, including bottom plate (1), the bottom plate (1) is provided with two arc snap rings (2),
The snap ring (2) is made up of two semi-circular shape semi-ring bars (3), and the one end of two semi-ring bars (3) away from bottom plate (1) can
Touch one another to, it is characterized in that：Clamping plate connection ring (4) is arranged with the snap ring (2), the clamping plate connection ring (4) includes half
Circular left ring set (5) and semicircular hollow right ring set (6), the left ring set (5) are adapted with right ring set (6), the left side
Ring set (5) is provided with left extension rod (7), and the left extension rod (7) is provided with first through hole (8), one end of the left ring set (5)
Provided with the hollow locating rod (9) being adapted with right ring set (6), the bullet being adapted with locating rod (9) is provided with the locating rod (9)
Spring (10), the right ring set (6) are provided with the right extension rod (11) being engaged with left extension rod (7), the right extension rod (11)
The second through hole (12) being adapted with first through hole (8) is provided with, is worn between second through hole (12) and first through hole (8)
Rotary shaft (13), the right ring set (6) are provided with opening (14) close to one end of locating rod (9), and described spring (10) one end is with determining
Position bar (9) connection, along locating rod (9), ring set (6) extends and stretches into that opening (14) is interior to be connected with right ring set (6) other end to the right,
One end of the remotely located bar (9) of the left ring set (5) and one end of the remote opening (14) of right ring set (6) are close to each other, institute
State the diameter that the distance between left ring set (5) and right ring set (6) one end close to each other are less than semi-ring bar (3), in addition to holding paper
Plate (15), the clip board (15) be provided with first through hole (8) be adapted third through-hole (16), the rotary shaft (13) to
Under through third through-hole (16), the rotary shaft (13) is located at one end below clip board (15) and is provided with and third through-hole (16) phase
The limited block (17) of adaptation, the limited block (17) can prevent rotary shaft (13) from being upwardly separated from clip board (15), the clip board
(15) lower section is provided with accessory plate (18), and the inverted U support (19) of accessory plate (18) is provided with the accessory plate (18), described
Clip board (15) is rotatablely connected with support (19), and torsion spring (20) is arranged on the crossbeam of the support (19), the torsion spring (20)
Torque arm end one end is connected with accessory plate (18), and the other end is connected with clip board (15), and the clip board (15) rotates down energy
Clamped with accessory plate (18).
2. a kind of colleges and universities' information record file according to claim 1, it is characterized in that：The left extension rod (7)
One end away from left ring set (5) is provided with a left side and presses motion block (21), and one end of the remote right ring set (6) of the right extension rod (11) is provided with
Press motion block (22) in the right side.
3. a kind of colleges and universities' information record file according to claim 2, it is characterized in that：It is described it is left by motion block (21),
The right arc groove (23) being adapted by being equipped with motion block (22) with finger.
4. a kind of colleges and universities' information record file according to claim 1, it is characterized in that：Set on the clip board (15)
There is slipmat.
5. a kind of colleges and universities' information record file according to claim 1, it is characterized in that：Bottom plate (1) bottom is set
There is slipmat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720882316.7U CN206983571U (en) | 2017-07-19 | 2017-07-19 | A kind of colleges and universities' information record file |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720882316.7U CN206983571U (en) | 2017-07-19 | 2017-07-19 | A kind of colleges and universities' information record file |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206983571U true CN206983571U (en) | 2018-02-09 |
Family
ID=61415829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720882316.7U Expired - Fee Related CN206983571U (en) | 2017-07-19 | 2017-07-19 | A kind of colleges and universities' information record file |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206983571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793334A (en) * | 2020-12-23 | 2021-05-14 | 唐山职业技术学院 | Bill fold based on accounting has and prevents losing function |
-
2017
- 2017-07-19 CN CN201720882316.7U patent/CN206983571U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793334A (en) * | 2020-12-23 | 2021-05-14 | 唐山职业技术学院 | Bill fold based on accounting has and prevents losing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20180719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |