CN209644093U - A kind of anti-reverse umbrella rib structure - Google Patents
A kind of anti-reverse umbrella rib structure Download PDFInfo
- Publication number
- CN209644093U CN209644093U CN201821320748.XU CN201821320748U CN209644093U CN 209644093 U CN209644093 U CN 209644093U CN 201821320748 U CN201821320748 U CN 201821320748U CN 209644093 U CN209644093 U CN 209644093U
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- Prior art keywords
- umbrella
- pulling
- piece
- cover support
- support rib
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model is a kind of anti-reverse umbrella rib structure, it, which is included at least, medium rod and umbrella cover support rib, umbrella cover support rib is supported by umbrella gill, umbrella gill is articulated in umbrella nest, the umbrella cover support rib is connected with windproof assembly, described windproof assembly one end is arranged on umbrella cover support rib, and the other end is then arranged in medium rod or umbrella gill；The windproof assembly, which includes at least, fixing sleeve and windproof pulling-on piece, the fixing sleeve is socketed on umbrella cover support rib, and it can be slided along umbrella cover support rib to the outer end of umbrella cover support rib, described radix saposhnikoviae pulling-on piece one end and fixing sleeve are hinged, the other end and the medium rod or umbrella gill are hinged, being formed by windproof assembly to pulling down for umbrella cover support rib is effect, to increase the wind resistance of umbrella frame, umbrella frame is avoided to invert under high wind conditions.
Description
Technical field
The utility model relates to umbrellas, precisely being capable of wind-proof umbrella that is windproof, avoiding umbrella cover reversion.
Background technique
Umbrella is a kind of product indispensable in people's life as a kind of people's sunshade used in everyday or rain-proof tool,
Umbrella used at present divides according to purposes, there is sunshade, umbrella, golf umbrella, divides according to structure, there is vertical frame umbrella, multi-fold umbrella.
Existing umbrella frame is mainly made of more piece pivot joint, if umbrella, which turns up, will cause pivot joint connection in harsher wind conditions
Component torsion, especially folding umbrella rib, if often turned up, to will cause umbrella frame severely deformed, and then influence using effect, even
Cause unnecessary loss.
Prior art discloses a kind of Double-layer wind-proof umbrella, (application number: 201720980786.7), which is disclosed
A kind of Double-layer wind-proof umbrella, including umbrella handle, umbrella frame, umbrella frame seat, umbrella shaft and umbrella cover, which is characterized in that umbrella frame seat includes main umbrella skeleton
Seat and umbrella rib seat add a umbrella rib seat on main umbrella skeleton seat, and umbrella cover includes main umbrella surface and top layer umbrella cover, and main umbrella skeleton seat is equipped with
Top layer umbrella cover is arranged on umbrella rib seat for main umbrella surface；Umbrella shaft includes small umbrella shaft and main chute medium rod, the outer diameter of the small umbrella shaft
Equal to the internal diameter of main chute medium rod, the small umbrella shaft is fixed in main chute medium rod and setting height reset knob.The utility model
Double-layer wind-proof umbrella have the advantage that meet strong wind when, wind from let out air holes outflow to reduce wind pressure, when wind pressure is excessive press it is small
It is retracted snak link in umbrella shaft, small umbrella shaft is adjusted to suitable buttonhole, increases air outlet, while being also convenient for sunshade and dimension
It repairs.
The patent is using the connection distance between umbellule and main chute as air outlet, to achieve the purpose that radix saposhnikoviae, still
The patent needs to carry out the size in anti-air port according to the manpower of wind-force, inconvenient for use, and its structure is complex, causes to be produced into
This height, high failure rate, and the reversion of umbrella cannot be avoided under the weather of strong wind.
Summary of the invention
Shortcoming present in view of the above technology, the purpose of the utility model is to provide a kind of anti-reverse umbrella frame knots
Structure, the structure is simple, it is few to increase part, and production and processing is at low cost, and protection effect is good, can have when opening umbrella use anti-
Wind function is not required to manually adjust, and can also enhance its wind-proof performance to the umbrella frame add-assembly to have dispatched from the factory.
Another purpose of the utility model is to provide a kind of anti-reverse umbrella rib structure, which passes through the drawing to umbrella frame
System, avoids umbrella cover from inverting in the case where strong wind, has good wind resistance effect.
It has been investigated that either vertical frame umbrella or multi-fold umbrella, are all the screenings for forming umbrella by the support to umbrella cover
Windscreen rain face, vertical frame umbrella are supported with long bone to umbrella cover by one, and multi-fold umbrella is then by combined two folding, three
Folding or the umbrella frame of four fold are supported umbrella cover, and the umbrella frame of these support umbrella covers can be referred to as umbrella cover support rib, in big landscape
Under condition, the most direct position of stress is then these umbrella cover support ribs, if it is possible to increase the intensity of umbrella cover support rib or to it
Forming a kind of draw is power, so that it may greatly improve the wind resistance effect of umbrella cover.
Based on this, the utility model is realized in this way:
A kind of anti-reverse umbrella rib structure, including at least has medium rod and umbrella cover support rib, and umbrella cover support rib is by umbrella gill
Support, umbrella gill are articulated in umbrella nest, it is characterised in that the umbrella cover support rib is connected with windproof assembly, the windproof assembly one
End is arranged on umbrella cover support rib, and the other end is then arranged in medium rod or umbrella gill, is formed by windproof assembly and is supported to umbrella cover
Pulling down for bone is effect, to increase the wind resistance of umbrella frame, umbrella frame is avoided to invert under high wind conditions；The windproof assembly
Including at least having fixing sleeve and windproof pulling-on piece, the fixing sleeve is socketed on umbrella cover support rib, and can be along umbrella cover support rib
It is slided to the outer end of umbrella cover support rib, described radix saposhnikoviae pulling-on piece one end and fixing sleeve are hinged, the other end and the medium rod or umbrella gill
Hingedly.
When parachute-opening, umbrella cover support rib is opened, and the fixing sleeve makes the umbrella cover support rib, umbrella gill and windproof pulling-on piece can shape
At a triangular structure, system's effect to the support of umbrella cover support rib and is drawn by windproof pulling-on piece, so that umbrella cover support rib is not allowed
It is easily turned over by wind, achievees the effect that radix saposhnikoviae.
Further, the windproof assembly further includes having limited block, and the limited block is fixed in umbrella cover support rib
Duan Shang；The radix saposhnikoviae pulling-on piece is string configuration, and one end fixed hinge is hinged on fixing sleeve in the middle section of umbrella gill, the other end
On, the fixation is set on umbrella cover support rib, and can be slided along umbrella cover support rib to the outer end of umbrella cover support rib, by
This active force that umbrella cover support rib can be made to be subject to is dispersed on umbrella gill, and umbrella cover support rib is not easily broken, and increases umbrella cover support rib
Stability；The setting of the limited block plays limit to fixing sleeve, prevents it from the side of excessive past umbrella shaft or umbrella nest
To movement, to provide the effect of radix saposhnikoviae, umbrella cover is avoided to invert.
Further, the windproof pulling-on piece includes that there are two pulling-on pieces, and one of pulling-on piece one end is hinged on fixing sleeve, another
A pulling-on piece is then hinged on the middle section of umbrella gill, and two pulling-on pieces are nested against one another, and a pulling-on piece can be extend into another pulling-on piece, makes
Pulling-on piece forms telescopic structure, so as to adjust the length of pulling-on piece.
Further, the pulling-on piece, one of them at least has local hollow structure, and the part hollow structure can hold
Receiving another pulling-on piece extend into hollow structure.
Further, there is retaining mechanism between described two pulling-on pieces, two pulling-on pieces are positioned by retaining mechanism,
It protrudes into avoiding pulling-on piece transition, while being able to maintain two pulling-on pieces and being located along the same line, windproof pulling-on piece is made to keep due work
With.
Further, the retaining mechanism is any one of buckle, positioning pin, hoodle.
Further, the centre of the windproof pulling-on piece is provided with pivot joint position, and windproof pulling-on piece is divided into two sections and can be along pivot joint position
It folds.When closing one's umbrella, umbrella frame is collapsed, and windproof pulling-on piece can also fold therewith, is suitable for multi-fold umbrella, does not increase the volume of umbrella, is enhanced more
Roll over the portability of umbrella.
Further, the centre of the windproof pulling-on piece is provided with spring, can increase windproof drawing by the setting of the spring
The collapsing length of piece improves wind resistance effect, avoids windproof pulling-on piece by big wind to increase the tensile property of windproof pulling-on piece with the wind
Folding.
The advantage of the utility model is, forms the drawing system effect to umbrella cover support rib by the setting of windproof assembly,
To enhancing umbrella rib structure, there can be wind-shielding function when opening umbrella use using the application, it can also be to having dispatched from the factory
Umbrella frame add-assembly, enhance its wind-proof performance, and the structure is simple, it is few to increase part, produce and process at low cost, be applicable in
In vertical frame umbrella, multi-fold umbrella, protection effect is good.
Detailed description of the invention
Fig. 1 is the parachute-opening schematic diagram of the implemented first way of the utility model.
Fig. 2 is the schematic diagram that closes one's umbrella of the implemented first way of the utility model.
Fig. 3 is the parachute-opening schematic diagram of the implemented second way of the utility model.
Fig. 4 is the schematic diagram that closes one's umbrella of the implemented second way of the utility model.
Fig. 5 is the partial enlargement diagram of part A shown in Fig. 3.
Fig. 6 is the parachute-opening schematic diagram that the utility model implements the third mode.
Fig. 7 is the parachute-opening schematic diagram that the utility model implements the 4th kind of mode.
Fig. 8 is the schematic diagram that closes one's umbrella that the utility model implements the 4th kind of mode.
Fig. 9 is the structural schematic diagram of radix saposhnikoviae pulling-on piece shown in Fig. 7.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It please refers to shown in Fig. 1, Fig. 2, a kind of anti-reverse umbrella rib structure realized by the utility model, as shown in the figure,
The be embodied as foldable umbrella with straight ribs of the umbrella rib structure comprising have upper nest 1, lower nest 4, medium rod 5, umbrella cover support rib 2, umbrella gill 3 and
(here, other components are the prior art, such as umbrella head, middle nest etc. for constituting vertical frame umbrella to other components, no longer superfluous herein
It states).Wherein, nest 1, lower nest 4 are socketed in medium rod 5, umbrella cover support rib 2 is articulated with nest 1, and is supported by umbrella gill 3, umbrella branch
Bone 3 is articulated with the middle nest in medium rod 5, and umbrella gill 3 connects umbrella cover support rib 2；Meanwhile the umbrella cover support rib 2 is connected with radix saposhnikoviae
Component, described windproof assembly one end are arranged on umbrella cover support rib 2, and the other end is then arranged on umbrella gill 3, passes through windproof assembly
Being formed to pulling down for umbrella cover support rib is effect, to increase the wind resistance of umbrella frame, avoids umbrella frame anti-under high wind conditions
Turn；The windproof assembly includes that limited block 8, fixing sleeve 6 and windproof pulling-on piece 7, the limited block 8 are fixed on umbrella cover support rib 2
On, the fixing sleeve 6 is socketed on umbrella cover support rib, and can be slided along umbrella cover support rib 2 to the outer end of umbrella cover support rib,
Described radix saposhnikoviae 7 one end of pulling-on piece and fixing sleeve 6 are hinged, and the other end and umbrella gill 3 are hinged.
Specifically, the limited block 8 is fixed on the middle section of umbrella cover support rib 2；The radix saposhnikoviae pulling-on piece 7 is strip
Shape structure, one end are hinged on the middle section of umbrella gill 3, and the other end and fixing sleeve 6 are hinged, the effect that umbrella cover support rib 2 can be made to be subject to
Power is dispersed on windproof pulling-on piece 7, and umbrella cover support rib 2 is not easily broken, and increases the stability of umbrella cover support rib 2；The fixation is arranged
It sets on umbrella cover support rib, and can be slided along umbrella cover support rib to the outer end of umbrella cover support rib, the setting of limited block 8 is right
Fixing sleeve 6 plays limit, prevents it from excessively up the direction of nest 1 is mobile, to provide the effect of radix saposhnikoviae, avoids umbrella
Face reversion.
When parachute-opening, umbrella cover support rib 2 open, the fixing sleeve 6 with windproof pulling-on piece 7 on umbrella cover support rib from outer end to
The intermediate direction of umbrella cover support rib 2 is slided, and the umbrella cover support rib 2, umbrella gill 3 and windproof pulling-on piece 7 is made to will form one three
Angular structure to the support of umbrella cover support rib 2 and draws system's effect by windproof pulling-on piece 7, so that umbrella cover support rib 2 is not easy by wind
It is turned over, achievees the effect that radix saposhnikoviae.
As shown in Fig. 2, fixing sleeve 6 is mobile to the outer end of umbrella cover support rib 2 when closing one's umbrella, windproof pulling-on piece 7 is collapsed in umbrella cover
Between support rib 2, umbrella gill 3.
The effect of fixing sleeve 6 is to link up windproof pulling-on piece 7 with umbrella cover support rib 2, and windproof pulling-on piece is positioned,
Therefore the structure of fixing sleeve 6 can be slidably installed on umbrella cover support rib 2 as Fig. 1, can also as described in Fig. 3, Gu
It is scheduled on umbrella cover support rib 2.
Shown in Fig. 3, Fig. 4, Fig. 5, the second way realized by the utility model, which, which realizes, is remained as
Foldable umbrella with straight ribs, as shown in the figure comprising have upper nest 1, lower nest 4, medium rod 5, umbrella cover support rib 2, umbrella gill 3 and other components
(here, other components are the prior art, such as umbrella head, middle nest etc. for constituting vertical frame umbrella, and details are not described herein).Wherein, in
Nest 1, lower nest 4 are socketed on stick 5, umbrella cover support rib 2 is articulated with nest 1, and is supported by umbrella gill 3, during umbrella gill 3 is articulated with
Middle nest on stick 5, umbrella gill 3 connect umbrella cover support rib 2；Meanwhile the umbrella cover support rib 2 is connected with windproof assembly, it is described anti-
Wind component one end is arranged on umbrella cover support rib 2, and the other end is then arranged on umbrella gill 3, is formed by windproof assembly to umbrella cover
Pulling down for support rib is effect, to increase the wind resistance of umbrella frame, umbrella frame is avoided to invert under high wind conditions；The radix saposhnikoviae
Component includes fixing sleeve 6 and windproof pulling-on piece 7, and the fixing sleeve 6 is fixed on umbrella cover support rib, 7 one end of the radix saposhnikoviae pulling-on piece
Hinged with fixing sleeve 6, the other end and umbrella gill 3 are hinged.
Specifically, the radix saposhnikoviae pulling-on piece 7 is two pulling-on piece structures nested against one another, one end pulling-on piece is hinged on umbrella gill 3
Middle section, other end pulling-on piece and fixing sleeve 6 are hinged, and the active force that umbrella cover support rib 2 can be made to be subject to is dispersed on windproof pulling-on piece 7, umbrella
Face support rib 2 is not easily broken, and increases the stability of umbrella cover support rib 2, to provide the effect of radix saposhnikoviae, umbrella cover is avoided to invert.
When parachute-opening, umbrella cover support rib 2 is opened, and windproof pulling-on piece 7 nested against one another mutually stretchs out through retaining mechanism, makes to prevent
Wind pulling-on piece stretchs out optimal length, and the umbrella cover support rib 2, umbrella gill 2 and windproof pulling-on piece 7 is made to will form a triangle
Structure to the support of umbrella cover support rib 2 and draws system's effect by windproof pulling-on piece 7, so that umbrella cover support rib 2 is not easy by wind
It turns over, achievees the effect that radix saposhnikoviae.
As shown in figure 4, the radix saposhnikoviae nested against one another draws 7 when closing one's umbrella, mutually collapses, be received into a pulling-on piece another
In the hollow structure of a pulling-on piece.
Fig. 5 is seen again, wherein windproof pulling-on piece 7 includes that there are two pulling-on pieces again, and one of 72 one end of pulling-on piece is hinged on fixing sleeve
On, another pulling-on piece 71 is then hinged on the middle section of umbrella gill 3, and two pulling-on pieces 71,72 are nested against one another, and a pulling-on piece 72 can protrude into
Into another pulling-on piece 71, pulling-on piece is made to form telescopic structure, so as to adjust the length of pulling-on piece.
As shown in the figure, the convergence part of pulling-on piece 71 and 72 has local hollow structure, and pulling-on piece 72 to 71 is thin, therefore, the office
Portion's hollow structure can accommodate pulling-on piece 72 and extend into hollow structure.
In other implementations, can also have retaining mechanism between described two pulling-on pieces 71,72, pass through retaining mechanism
Two pulling-on pieces are positioned, are protruded into avoiding pulling-on piece transition, while being able to maintain two pulling-on pieces and being located along the same line, make to prevent
Wind pulling-on piece keeps due effect.Under normal conditions, the retaining mechanism is any one of buckle, positioning pin, hoodle.
Shown in Fig. 6, the third structure type realized by the utility model is with double-fold umbrella in this implementation
What form embodied, in order to distinguish with front vertical frame umbrella, the beginning of mark is identified with " 2 ", as shown in the figure, the umbrella frame knot
Structure include upper nest 21, middle nest 22, lower nest 23, medium rod 24, umbrella gill 25, umbrella cover support rib 26 and other components (here,
Its component is the prior art, such as umbrella head, steel wire etc. for constituting double-fold umbrella, and details are not described herein).
Wherein, it is connected with windproof assembly between the umbrella cover support rib 26 and umbrella gill 25, is formed by windproof assembly to umbrella
Pulling down for face support rib is effect, to increase the wind resistance of umbrella frame, umbrella frame is avoided to invert under high wind conditions；It is described anti-
Wind component includes that limited block 28, fixing sleeve 29 and windproof pulling-on piece 27, the limited block 28 are fixed on umbrella cover support rib 26, institute
It states fixing sleeve 29 to be slidably socketed on umbrella cover support rib 26, and can be sliding to the outer end of umbrella cover support rib along umbrella cover support rib 26
Dynamic, described radix saposhnikoviae 27 one end of pulling-on piece and fixing sleeve 29 are hinged, and the other end and umbrella gill 25 are hinged.
Thus the structure type of this windproof assembly sees that windproof assembly can not only be realized as mode shown in Fig. 1
In on vertical frame umbrella, also can be realized with folding umbrella on.
Shown in Fig. 7, Fig. 8, Fig. 9, the 4th kind of structure type is realized by the utility model, in this implementation, institute is real
Existing is triple folding umbrella, and in order to distinguish with front vertical frame umbrella, double-fold umbrella, the beginning of mark is identified with " 3 ", institute in figure
Show, which includes upper nest 31, lower nest 32, medium rod 33, umbrella gill 35, umbrella cover support rib 34 and other component (these
In, other components are the prior art, such as umbrella head, steel wire, other umbrella frames etc. for constituting triple folding umbrella, and details are not described herein).
Wherein, it is connected with windproof assembly between the umbrella cover support rib 34 and umbrella gill 35, is formed by windproof assembly to umbrella
Pulling down for face support rib is effect, to increase the wind resistance of umbrella frame, umbrella frame is avoided to invert under high wind conditions；It is described anti-
Wind component includes fixing sleeve 36 and windproof pulling-on piece 37, and the fixing sleeve 36 is slidably socketed on umbrella cover support rib 34, described anti-
37 one end of wind pulling-on piece and fixing sleeve 36 are hinged, and the other end and umbrella gill 35 are hinged.
As shown in connection with fig. 9, the centre of windproof pulling-on piece 37 is provided with pivot joint position 38, and it is two that windproof pulling-on piece 37 is divided to by pivot joint position 38
Section and can along pivot joint position 38 fold.When closing one's umbrella, umbrella frame is collapsed, and windproof pulling-on piece 37 can also fold therewith, is suitable for multi-fold umbrella, no
The volume for increasing umbrella, enhances the portability of multi-fold umbrella.
In other implementations, the centre of the radix saposhnikoviae pulling-on piece is provided with spring, passes through the setting energy of the spring
Enough collapsing lengths for increasing windproof pulling-on piece improve wind resistance effect, avoid radix saposhnikoviae to increase the tensile property of windproof pulling-on piece with the wind
Pulling-on piece is rolled over by big wind, will not repeat them here.
In short, the utility model forms the drawing system effect to umbrella cover support rib by the setting of windproof assembly, to increase
Strong umbrella rib structure, can have wind-shielding function when opening umbrella use using the application, can also be to the umbrella to have dispatched from the factory
Skeleton add-assembly enhances its wind-proof performance, and the structure is simple, it is few to increase part, and production and processing is at low cost, is suitable for straight bone
Umbrella, multi-fold umbrella, protection effect are good.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. a kind of anti-reverse umbrella rib structure, including at least has medium rod and umbrella cover support rib, and umbrella cover support rib is by umbrella gill branch
Support, umbrella gill are articulated in umbrella nest, it is characterised in that the umbrella cover support rib is connected with windproof assembly, described windproof assembly one end
It is arranged on umbrella cover support rib, the other end is then arranged in medium rod or umbrella gill；The windproof assembly, which includes at least, fixing sleeve
With windproof pulling-on piece, the fixation is set on umbrella cover support rib, it is described radix saposhnikoviae pulling-on piece one end and fixing sleeve it is hinged, the other end and
The medium rod or umbrella gill are hinged.
2. anti-reverse umbrella rib structure as described in claim 1, it is characterised in that the windproof assembly further includes having limited block,
The limited block is fixed on the middle section of umbrella cover support rib；The radix saposhnikoviae pulling-on piece is string configuration, the fixed hinge of one end
It connects in the middle section of umbrella gill, the other end is hinged on fixing sleeve；The fixation is set on umbrella cover support rib, and can be along
Umbrella cover support rib is slided to the outer end of umbrella cover support rib.
3. anti-reverse umbrella rib structure as described in claim 1, it is characterised in that radix saposhnikoviae pulling-on piece pulling-on piece including there are two,
One of pulling-on piece one end is hinged on fixing sleeve, another pulling-on piece is then hinged on the middle section of umbrella gill, and two pulling-on pieces are embedding mutually
Set, a pulling-on piece can be extend into another pulling-on piece.
4. anti-reverse umbrella rib structure as claimed in claim 3, it is characterised in that the pulling-on piece, one of them at least has office
Portion's hollow structure, the part hollow structure can accommodate another pulling-on piece and extend into hollow structure.
5. anti-reverse umbrella rib structure as claimed in claim 4, it is characterised in that have locking machine between described two pulling-on pieces
Structure positions two pulling-on pieces by retaining mechanism, protrudes into avoiding pulling-on piece transition, while being able to maintain two pulling-on pieces and being located at
On same straight line, windproof pulling-on piece is made to keep due effect.
6. anti-reverse umbrella rib structure as claimed in claim 5, it is characterised in that the retaining mechanism be buckle, positioning pin,
Any one of hoodle.
7. anti-reverse umbrella rib structure as described in claim 1, it is characterised in that the centre of the radix saposhnikoviae pulling-on piece is provided with pivot
Position is connect, windproof pulling-on piece is divided into two sections and can fold along pivot joint position.
8. anti-reverse umbrella rib structure as described in claim 1, it is characterised in that the centre of the radix saposhnikoviae pulling-on piece is provided with bullet
Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821320748.XU CN209644093U (en) | 2018-08-15 | 2018-08-15 | A kind of anti-reverse umbrella rib structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821320748.XU CN209644093U (en) | 2018-08-15 | 2018-08-15 | A kind of anti-reverse umbrella rib structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209644093U true CN209644093U (en) | 2019-11-19 |
Family
ID=68505096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821320748.XU Expired - Fee Related CN209644093U (en) | 2018-08-15 | 2018-08-15 | A kind of anti-reverse umbrella rib structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209644093U (en) |
-
2018
- 2018-08-15 CN CN201821320748.XU patent/CN209644093U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 Termination date: 20210815 |
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| CF01 | Termination of patent right due to non-payment of annual fee |