CN209634109U - Multifunctional writing appliance - Google Patents
Multifunctional writing appliance Download PDFInfo
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- CN209634109U CN209634109U CN201821555505.4U CN201821555505U CN209634109U CN 209634109 U CN209634109 U CN 209634109U CN 201821555505 U CN201821555505 U CN 201821555505U CN 209634109 U CN209634109 U CN 209634109U
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- handwriting
- pen
- pen stand
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- 238000005259 measurement Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
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Abstract
The utility model discloses a kind of Multifunctional writing appliances, including pen stand and handwriting；Pen stand includes the first pen stand and the second pen stand, and the rear end of the first pen stand is vertical with the right end of the second pen stand to be connect, and a slot is offered in the front end surface of the first pen stand；Handwriting includes the first handwriting and the second handwriting, and the first handwriting is mobilizable to be inserted in slot, and the second handwriting and the second pen stand are rotatablely connected, and can be switched between first position and the second position；When switching to first position, the second handwriting and the first handwriting or so are opposite and adjacent to one another, and when switching to the second position, the second handwriting is located remotely from each other with the first handwriting, and is formed with angle.Effect: on the one hand, pass through the first handwriting of setting and the second handwriting, so that people can hold two pens when writing simultaneously, without frequently picking and placing replacement, it is convenient to use, on the other hand, there are two different modes that hold a pen, the mode of holding a pen for facilitating different crowd selection suitable is write, and advantageously ensures that writing speed and quality.
Description
Technical field
The utility model relates to field of stationery more particularly to a kind of Multifunctional writing appliances.
Background technique
Pen is people's commonly used writing implement in life, specifically includes pencil, ball pen, gel ink pen and pen
Deng.Existing pen is typically all single branch setting, can only write out a kind of font of color, and purposes is relatively simple, however very
People have different use demands when more, need to be distinguish in font, as student is warm for convenience when taking notes
Habit needs to be distinguished emphasis, and clerk needs to distinguish modification part etc. when writing and modifying manuscript, in these feelings
One-pen is not obviously able to satisfy the demand of working and learning under condition, accordingly, it is desirable to which duplicate pick and place different pens, uses ten
Divide inconvenience.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to propose a kind of Multifunctional writing appliance with novel purpose.
To achieve the above object, on the one hand, according to the Multifunctional writing appliance of the utility model embodiment, comprising:
Pen stand, the pen stand include the first pen stand and the second pen stand, the rear end of first pen stand and second pen stand
Right end vertically connect, and a slot is offered in the front end surface of the first pen stand；
Handwriting, the handwriting include the first handwriting and the second handwriting, and first handwriting is mobilizable to be inserted in described insert
In slot, second handwriting and second pen stand are rotatablely connected, and can be switched between first position and the second position；
When second handwriting switches to first position, second handwriting and first handwriting or so be opposite and phase
It mutually closes on, when second handwriting switches to the second position, second handwriting is located remotely from each other with first handwriting, and shape
At there is angle.
According to Multifunctional writing appliance provided by the embodiment of the utility model, including pen stand and handwriting, pen stand includes the first stroke
Seat and the second pen stand, the first pen stand is vertical with the second pen stand to be connect, handwriting include the first handwriting and the second handwriting, the first handwriting and
First pen stand is movably connected, and the second handwriting and the second pen stand are rotatablely connected, and the second handwriting can be in first position and the second position
Between switch, when being switched to first position, the first handwriting and the second handwriting are adjacent to one another, when being switched to the second position,
One handwriting and the second handwriting are located remotely from each other.In this way, people are when writing, Ke Yitong by configuring the first handwriting and the second handwriting
When hold two need pens to be used, during writing, replace different pen without frequently picking and placing, be conducive to improve book
Efficiency is write, at the same time, the second handwriting has two states relative to the first handwriting, correspondingly, also just there are two types of the sides of holding a pen for tool
Formula facilitates the crowd of different habits to select that the mode of holding a pen of oneself is suitble to write for people's selection, to improve comfortable
Degree guarantees writing speed and quality.
In addition, can also have following additional technology special according to the Multifunctional writing appliance of the utility model above-described embodiment
Sign:
In one embodiment according to the present utility model, what left and right was opposite on the outer wall of first pen stand offers an edge
The sliding slot that front-rear direction extends, the sliding slot are connected with the slot；
First handwriting includes sliding end, and the sliding end is inserted in the slot, and installation is offered on outer wall
Hole is equipped with a limit slide bar in the mounting hole, and the both ends of the limit slide bar are pierced by out of described mounting hole, and with two
The sliding slot is slidably matched.
In one embodiment according to the present utility model, second pen stand includes:
U-shaped seat, the U-shaped seat include ontology and the running clearance that is limited by the ontology；
Second handwriting includes turning end, and the turning end is provided with a rotating member, and the rotating member is set to described
In running clearance, and it is rotatablely connected with the ontology.
In one embodiment according to the present utility model, second pen stand further includes extension plate, the extension plate it is upper
Surface is provided with an inverted U-shaped card seat；
The ontology include upper arm plate and with upper arm plate lower arm plate opposing upper and lower；
The right side wall of the extension plate is connected with the left side wall of the lower arm plate.
It further include fan-shaped connecting plate in one embodiment according to the present utility model, the sector connecting plate is by transparent material
Material is made, comprising:
The first side wall, the first side wall are connected with the left side wall of first pen stand；
Second sidewall, the second sidewall are connected with the front side wall of the extension plate；
The upper surface of the sector connecting plate and the upper surface of the lower arm plate and extension plate are flush, and the sector is even
The upper surface of fishplate bar is provided with the angle measurement graduation mark for measurement angle, and the angle measurement graduation mark is correspondingly arranged on quarter
Angle value.
In one embodiment according to the present utility model, a groove, the bottom wall of the groove are offered in the upper arm plate
On offer the threaded connection hole of the connection running clearance, be equipped with a threaded fastener, institute in the threaded connection hole
Threaded fastener is stated for the rotating member that is locked.
In one embodiment according to the present utility model, torsional spring is connected between the rotating member and the ontology.
In one embodiment according to the present utility model, first handwriting is pen, and second handwriting is ball pen.
Detailed description of the invention
Fig. 1 is the structural schematic diagram under a kind of state of the utility model embodiment；
Fig. 2 is the structural schematic diagram under the utility model embodiment another kind state；
Fig. 3 is the structural schematic diagram of the utility model embodiment pen stand.
Appended drawing reference:
Pen stand 10；
First pen stand 11；
Slot 111；
Sliding slot 112；
Second pen stand 12；
Upper arm plate 121；
Groove 1211；
Threaded fastener 1212；
Lower arm plate 122；
Running clearance 123；
Extension plate 13；
U-shaped card seat 131；
Handwriting 20；
First handwriting 21；
Sliding end 211；
Limit slide bar 2111；
Second handwriting 22；
Turning end 221；
Rotating member 2211；
Fan-shaped connecting plate 30；
Angle measurement graduation mark 31.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
Referring to figs. 1 to shown in Fig. 3, the utility model embodiment provides a kind of Multifunctional writing appliance, including pen stand 10 and
Handwriting 20；
Specifically, pen stand 10 includes the first pen stand 11 and the second pen stand 12, the rear end of the first pen stand 11 and the second pen stand 12
Right end vertically connect, and a slot 111 is offered in the front end surface of the first pen stand 11；
Handwriting 20 includes the first handwriting 21 and the second handwriting 22, the first handwriting 21 and the second handwriting 22 can using identical or
The different types of pen type of person, for example, the first handwriting 21 can use pen, the second handwriting 22 can use ball pen；The first stroke
Body 21 can also use gel ink pen, and the second handwriting 22 uses ball pen, and the first handwriting 21 and the second handwriting 22 are all made of gel ink pen
Deng so that people be facilitated to carry out selection use according to use demand；First handwriting 21 is mobilizable to be inserted in slot 111, from
And adjustable first handwriting 21 is inserted into the depth in slot 111, the second handwriting 22 and the second pen stand 12 are rotatablely connected, and can
Switch between first position and the second position；
When the second handwriting 22 switches to first position, the second handwriting 22 is opposite with the first handwriting 21 or so and mutually faces
Closely, when the second handwriting 22 switches to the second position, the second handwriting 22 is located remotely from each other with the first handwriting 21, and is formed with angle.
More specifically, in the prior art, writing pen is monomer setting, and a pen only has a kind of color, also only
A kind of pen type can be assembled, and when needing the pen using different pen types or pen type different colours of the same race, duplicate, frequency can only be passed through
Numerous pick-and-place change-fountain pen is realized, to bring great inconvenience to using.And in the present embodiment, handwriting 20 includes the first stroke
Body 21 and the second handwriting 22, to be equipped with two pens simultaneously, which can be identical pen type different colours or different pen types
The first handwriting 21 and the second handwriting 22 of pen type allow people to grip two pens simultaneously and write, then, it is using
When, people are just not necessarily to frequently pick and place change-fountain pen, so as to improve writing efficiency.But part population since hand is smaller or
For many years form hold single write habit and posture so that hold simultaneously Liang Zhi Pen Association it is uncomfortable or influence writing speed and
Quality, then, for above-mentioned crowd, when in use, it is only necessary to the second handwriting 22 is switched to the second position, so that the second handwriting
22 and first handwriting 21 be separated from each other and shape is at a certain angle, be write in this way, an one-pen only can be held, in this way, holding
Pen habit keeps inconvenient, and will not be uncomfortable, writing speed and quality would not be also influenced, in addition, due to 21 He of the first handwriting
There is certain angle, the pen tip of two pens is also different from the height of paper, and therefore, the first handwriting 21 will not between second handwriting 22
The writing of second handwriting 22 is impacted, the second handwriting 22 will not impact the writing of the first handwriting 21；And for
It conveniently while holding two pens and being adapted to for holding the people that two pens are write, when in use, can hold simultaneously
Two pens, and write when, by adjusting the first handwriting 21 insertion slot 111 in depth come adjust two handwritings relative to
The position of paper, for example, when need using the first handwriting 21 write when, can first handwriting 21 of reduction appropriate be inserted into slot
Depth in 111, so that the pen tip of the first handwriting 21 is closer apart from paper, in this way, when holding double-pen writing, the second handwriting 22
Just the writing of the first handwriting 21 will not be had an impact；And when needing to write using the second handwriting 22, appropriate it can increase
First handwriting 21 is inserted into the depth in slot 111, so that the pen tip of the second handwriting 22 is closer apart from paper, in this way, holding
When double-pen writing, the first handwriting 21 just will not have an impact the writing of the second handwriting 22.
Include according to Multifunctional writing appliance provided by the embodiment of the utility model, including pen stand 10 and handwriting 20, pen stand 10
First pen stand 11 and the second pen stand 12, the first pen stand 11 is vertical with the second pen stand 12 to be connect, handwriting 20 include the first handwriting 21 and
Second handwriting 22, the first handwriting 21 are movably connected with the first pen stand 11, and the second handwriting 22 and the second pen stand 12 are rotatablely connected, and the
Two handwritings 22 can switch between the first position and the second position, when being switched to first position, the first handwriting 21 and second
Body 22 is adjacent to one another, and when being switched to the second position, the first handwriting 21 and the second handwriting 22 are located remotely from each other.It is configured in this way, passing through
First handwriting 21 and the second handwriting 22, people can hold two need pens to be used, in the process of writing when writing simultaneously
In, different pen is replaced without frequently picking and placing, is conducive to improve and writes efficiency, at the same time, the second handwriting 22 is relative to the
As soon as handwriting 21 has two states, correspondingly, the mode that also holds a pen there are two types of tool facilitates different habits for people's selection
Crowd's selection is suitble to the mode of holding a pen of oneself to write, to improve comfort level, guarantees writing speed and quality.
Advantageous, left and right is opposite in one embodiment of the utility model, on the outer wall of the first pen stand 11 offers
One sliding slot 112 extended along the longitudinal direction, sliding slot 112 are connected with slot 111；
First handwriting 21 includes sliding end 211, and sliding end 211 is inserted in slot 111, and installation is offered on outer wall
Hole is equipped with a limit slide bar 2111 in mounting hole, and the both ends of limit slide bar 2111 are pierced by out of mounting hole, and with two sliding slots
112 are slidably matched.
Wherein, the size of sliding slot 112 is adapted with the size of limit slide bar 2111, in this way, inserting adjusting the first handwriting 21
When entering to depth in slot 111, the first handwriting 21 can only be moved along the depth direction of slot 111, without rotating, such as
This, on the one hand, the first handwriting 21 can be limited, be prevented during outside the first handwriting of pull 21, the first handwriting
21 are detached from slot 111 and influence to use, on the other hand, when the first handwriting 21 is pen, due to during adjusting depth
It will not rotate, and therefore, would not also influence its normal writing.
It is advantageous, in one embodiment of the utility model, the second pen stand 12 include U-shaped seat, U-shaped seat include ontology and
The running clearance 123 limited by ontology；
Second handwriting 22 includes turning end 221, and turning end 221 is provided with a rotating member 2211, and rotating member 2211 is set to
In running clearance 123, and it is rotatablely connected with ontology.
In this way, being convenient for the switching of the second handwriting 22 between the first position and the second position, so that different crowd be facilitated to make
With.
Advantageous, in another embodiment of the utility model, the second pen stand 12 further includes extension plate 13, extension plate 13
Upper surface be provided with an inverted U-shaped card seat 131；
Ontology include upper arm plate 121 and with the lower arm plate 122 opposing upper and lower of upper arm plate 121；
The right side wall of extension plate 13 is connected with the left side wall of lower arm plate 122.
That is, extension plate 13 is set in the lower arm plate 122 of ontology, so that extension plate 13 and lower arm plate 122
Entire length is greater than upper arm plate 121, then, fixed others can be used on the inverted U-shaped card seat 131 on extension plate 13
Pen is convenient for being carried out required with pen so whole for example, gel ink pen, ball pen etc. can be blocked, are hooked on U-shaped card seat 131
Storage, while being also convenient for outgoing carrying.
It is advantageous, it further include fan-shaped connecting plate 30 in some embodiments of the utility model, fan-shaped connecting plate 30 is by saturating
Bright material is made, comprising:
The first side wall, the first side wall are connected with the left side wall of the first pen stand 11；
Second sidewall, second sidewall are connected with the front side wall of extension plate 13；
The upper surface of fan-shaped connecting plate 30 and the upper surface of lower arm plate 122 and extension plate 13 are flush, and upper surface is arranged
There is the angle measurement graduation mark 31 for measurement angle, angle measurement graduation mark 31 is correspondingly arranged on scale value and (does not show in figure
Out).
In this way, by the way that fan-shaped connecting plate 30 is arranged, on the one hand, the connection of the first pen stand 11 and the second pen stand 12 can be reinforced
Intensity, on the other hand, fan-shaped connecting plate 30 is also used as small-sized protractor and is used, consequently facilitating carrying out when people's use
The measurement of angle.And since the first pen stand 11 and the second pen stand 12 are vertically arranged, the angle measurement of the small-sized protractor
The angle that range is 0~90 °.
And for being greater than 90 °, according to the calculation formula of supplementary angles, can equally calculate.
It is advantageous, in some embodiments of the utility model, a groove 1211, groove are offered in upper arm plate 121
The threaded connection hole of a connection running clearance 123 is offered on 1211 bottom wall, is equipped with a screw-threaded coupling in threaded connection hole
Part 1212, threaded fastener 1212 is for the rotating member 2211 that is locked.
That is, can be locked to rotating member 2211 by the way that threaded fastener 1212 is arranged, and due to the
The depth that one handwriting 21 is inserted into slot 111 is adjustable, therefore, the second handwriting 22 is adjusted to suitable position and passes through screw fastening
After tight part 1212 is locked, the first handwriting 21 and the second handwriting 22 are also used as compasses use, so that this is practical new
Type practicability is stronger
It is advantageous, in some embodiments of the utility model, torsional spring is connected between rotating member 2211 and ontology, such as
This, on the one hand, for habit holds the people of single, the pen not being held can be supported by the active force that torsional spring generates
At finger, to prevent the shaking of this when writing and have an impact to writing, on the other hand, when unused, pass through torsion
The active force that spring generates, can make the second handwriting 22 be maintained at first position, so that the first handwriting 21 and the second handwriting
22 is adjacent to one another, to reduce the exterior space of occupancy, facilitates storage and carrying.
It should be noted that pen stand is made of the plastic material of lightweight, so its lighter in weight, is easy to use, and same
When equipped with pen cap (not shown), close the first handwriting 21 and the second handwriting 22 to cover when not in use.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model
Principle and objective in the case where above-described embodiment can be changed in the scope of the utility model, modify, replace and
Modification.
Claims (5)
1. a kind of Multifunctional writing appliance characterized by comprising
Pen stand, the pen stand include the first pen stand and the second pen stand, the right side of the rear end of first pen stand and second pen stand
The vertical connection in end, and a slot is offered in the front end surface of the first pen stand；
Handwriting, the handwriting include the first handwriting and the second handwriting, and first handwriting is mobilizable to be inserted in the slot,
Second handwriting and second pen stand are rotatablely connected, and can be switched between first position and the second position；
When second handwriting switches to first position, second handwriting and first handwriting or so are opposite and mutually face
Closely, when second handwriting switches to the second position, second handwriting is located remotely from each other with first handwriting, and is formed with
Angle；
Second pen stand includes U-shaped seat, and the U-shaped seat includes ontology and the running clearance that is limited by the ontology；
Second handwriting includes turning end, and the turning end is provided with a rotating member, and the rotating member is set to the rotation
In gap, and it is rotatablely connected with the ontology；
Second pen stand further includes extension plate, and the upper surface of the extension plate is provided with an inverted U-shaped card seat；
The ontology include upper arm plate and with upper arm plate lower arm plate opposing upper and lower；
The right side wall of the extension plate is connected with the left side wall of the lower arm plate；
It further include fan-shaped connecting plate, the sector connecting plate is made of clear material, comprising:
The first side wall, the first side wall are connected with the left side wall of first pen stand；
Second sidewall, the second sidewall are connected with the front side wall of the extension plate；
The upper surface of the sector connecting plate and the upper surface of the lower arm plate and extension plate are flush, and the fan-shaped connecting plate
Upper surface be provided with the angle measurement graduation mark for measurement angle, the angle measurement graduation mark is correspondingly arranged on scale
Value.
2. Multifunctional writing appliance according to claim 1, which is characterized in that left and right is opposite on the outer wall of first pen stand
Offer a sliding slot extended along the longitudinal direction, the sliding slot is connected with the slot；
First handwriting includes sliding end, and the sliding end is inserted in the slot, and mounting hole is offered on outer wall, institute
State and be equipped with a limit slide bar in mounting hole, it is described limit slide bar both ends be pierced by out of described mounting hole, and with described in two
Sliding slot is slidably matched.
3. Multifunctional writing appliance according to claim 2, which is characterized in that offer a groove, institute in the upper arm plate
The threaded connection hole for offering the connection running clearance on the bottom wall of groove is stated, a spiral shell is equipped in the threaded connection hole
Line locking member, the threaded fastener is for the rotating member that is locked.
4. Multifunctional writing appliance according to claim 3, which is characterized in that connected between the rotating member and the ontology
There is torsional spring.
5. Multifunctional writing appliance according to claim 1, which is characterized in that first handwriting be pen, described second
Handwriting is ball pen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555505.4U CN209634109U (en) | 2018-09-21 | 2018-09-21 | Multifunctional writing appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555505.4U CN209634109U (en) | 2018-09-21 | 2018-09-21 | Multifunctional writing appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209634109U true CN209634109U (en) | 2019-11-15 |
Family
ID=68471092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821555505.4U Expired - Fee Related CN209634109U (en) | 2018-09-21 | 2018-09-21 | Multifunctional writing appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209634109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278439A (en) * | 2018-09-21 | 2019-01-29 | 冯诗婕 | Multifunctional writing appliance |
-
2018
- 2018-09-21 CN CN201821555505.4U patent/CN209634109U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278439A (en) * | 2018-09-21 | 2019-01-29 | 冯诗婕 | Multifunctional writing appliance |
| CN109278439B (en) * | 2018-09-21 | 2024-06-14 | 冯诗婕 | Multifunctional double-head pen |
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| 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: 20191115 |