CN207186189U - A kind of adjustable radical occlusion device of area - Google Patents
A kind of adjustable radical occlusion device of area Download PDFInfo
- Publication number
- CN207186189U CN207186189U CN201721230720.2U CN201721230720U CN207186189U CN 207186189 U CN207186189 U CN 207186189U CN 201721230720 U CN201721230720 U CN 201721230720U CN 207186189 U CN207186189 U CN 207186189U
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- support bar
- support
- hinged
- hinged seat
- mobile jib
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Abstract
A kind of adjustable radical occlusion device of area, including handle, main block surface controlling switch, support mobile jib, main block surface, secondary block surface, multiple support bars, multiple hinged seats, positive stop lug boss and the first spring, support mobile jib bottom is installed with handle, main block surface controlling switch is provided with above handle, slip cap is loaded on the support mobile jib above main block surface controlling switch multiple hinged seats successively from the bottom up；First spring housing is in support mobile jib, and between hinged seat, the first spring is in compressive state under hinged seat collective effect；Two layers of edge support mobile jib of support bar point is circumferentially uniform, first layer is used to support main block surface, the second layer is used to support secondary block surface, positive stop lug boss is used for locking first layer support bar, by being provided with main block surface and secondary block surface to meet that difference multiplies umbrella demand, effectively solve the problems, such as current umbrella can shielded area fix it is limited；It is simple to operate, it is easy to carry, it is practical.
Description
Technical field
It the utility model is related to radical occlusion device technical field, more particularly to a kind of adjustable radical occlusion device of area.
Background technology
Umbrella is indispensable daily necessities in people's life, and it can not only keep out wind and rain, can also sunshade.And along with
The rapid development of science and technology, the species of umbrella are also increasing, are having folded umbrella, automatic umbrella, have wooden umbrella, oiled paper umbrella etc.；In sleet sky
The unexpected very heavy rains of gas, particularly summer, many people go out not with umbrella, a umbrella need to be shared with other people, now because of rain
Umbrella can shielded area it is limited, be only capable of holding the next man, and another people to coexist therewith can more or less be drenched, therefore need to design
A kind of umbrella is to adjust its shielded area.
Utility model content
The technical problem that the utility model solves is to provide a kind of area adjustable radical occlusion device, above-mentioned to solve
The shortcomings that in background technology.
The technical problem that the utility model solves is realized using following technical scheme：
A kind of adjustable radical occlusion device of area, including handle, main block surface controlling switch, support mobile jib, main block surface,
Secondary block surface, first support bar, second support bar, the 3rd support bar, the 4th support bar, the 5th support bar, the 6th support bar,
Seven support bars, the 8th support bar, the 9th support bar, the tenth support bar, the 11st support bar, the first hinged seat, the second hinged seat,
3rd hinged seat, the 4th hinged seat, the 5th hinged seat, positive stop lug boss and the first spring；Wherein, mobile jib bottom is supported to be fixedly mounted
There is handle, main block surface controlling switch, the first hinged seat, the second hinged seat, the 3rd hinged seat, the 4th hinge are provided with above handle
Slip cap is loaded on the support mobile jib above main block surface controlling switch joint chair successively from the bottom up, and the 5th hinged seat is fixed
Installed in support mobile jib top, and the 4th hinged seat is located at below the 5th hinged seat, and in the 3rd hinged seat and the 4th hinged seat
Between support mobile jib be internally provided with latch assembly, and the 3rd hinged seat be built-in with it is spacing recessed for being carried out to latch assembly
Groove；First spring housing is in support mobile jib, and its one end is connected with the first hinged seat, the connection of the hinged seat of the other end second,
The first spring is in compressive state under the collective effect of first hinged seat and the second hinged seat, be hinged in the 3rd hinged seat and second
Positive stop lug boss is provided between seat；
3rd support bar, second support bar and first support bar are circumferentially uniform along support mobile jib respectively, first support bar one
End is hinged with the first hinged seat, and the first support bar other end is hinged with second support bar, and second support bar one end is be hinged with second
Seat is be hinged, and the second support bar other end is hinged with the 3rd support bar, and the 3rd support bar one end is hinged with the 5th hinged seat, the 3rd
Strut other end bottom is provided with chute, and main block surface is fixedly installed on the 3rd support bar；
Tenth support bar, the 11st support bar, the 9th support bar, the 7th support bar, the 8th support bar, the 6th support bar,
5th support bar, the 4th support bar are circumferentially uniform along support mobile jib respectively, and the 11st support bar one end is hinged with the 4th hinged seat,
The 11st support bar other end is hinged with the tenth support bar, and the tenth support bar one end is hinged with the 3rd hinged seat, the tenth support bar
The other end is hinged with the 8th support bar, and the 9th support bar one end is hinged with the 8th support bar one end, the 9th support bar other end with
11st support bar is hinged, and the 8th support bar other end is hinged with the 6th support bar, the 7th support bar one end and the tenth support bar
Be hinged, the 7th support bar other end is hinged with the 6th support bar one end, and the 6th support bar other end is hinged with the 5th support bar, the
The five support bar other ends are hinged with the 4th support bar one end, and the 4th support bar is slidably mounted in chute, and secondary block surface is arranged on
Below 4th support bar.
In the utility model, block is installed with the top of support mobile jib.
In the utility model, latch assembly includes steel ball, steel ball seat, second spring and interior hexagonal banking stop, steel ball seat
It is arranged on along support mobile jib radial through screw thread rotation in support mobile jib, passes through screw thread glue between steel ball seat and support mobile jib
Fixation is spacing, and steel ball is arranged in steel ball seat, and second spring one end contacts with steel ball, and the other end contacts with interior hexagonal banking stop,
Interior hexagonal banking stop is arranged in steel ball seat by screw thread rotation, and is consolidated between interior hexagonal banking stop and steel ball seat by screw thread glue
Fixing limit.
It is provided with the utility model, in steel ball seat for carrying out spacing boss to steel ball.
In the utility model, secondary block surface is ring-shaped.
In the utility model, the first pin joint that the 7th support bar and the tenth support bar are formed be located at the tenth support bar and
Between the 3rd pin joint that the second pin joint and the tenth support bar and the 8th support bar that 11st support bar is formed are formed.
In the utility model, the 4th pin joint that the 11st support bar and the tenth support bar are formed is located at the tenth support bar
Between the 6th pin joint that the 5th pin joint and the tenth support bar that are formed with the 7th support bar and the 3rd hinged seat are formed.
In the utility model, the 7th pin joint that the 9th support bar and the 11st support bar are formed is located at the 4th hinged seat
Between the 9th pin joint that the 8th pin joint and the tenth support bar that are formed with the 11st support bar and the 11st support bar are formed.
In the utility model, the tenth pin joint that the 8th support bar and the tenth support bar are formed be located at the 6th support bar and
Between the 12nd pin joint that the 11st pin joint and the 9th support bar and the 8th support bar that 8th support bar is formed are formed, the
The 13rd pin joint that eight support bars and the 6th support bar are formed is located at the 14th that the 7th support bar and the 6th support bar are formed
Between the 15th pin joint that pin joint and the 6th support bar and the 5th support bar are formed.
In the utility model, the 16th pin joint that first support bar is formed with second support bar is located at the 3rd support bar
Between the 18th pin joint that the 17th pin joint and the second hinged seat and second support bar formed with second support bar is formed.
Beneficial effect：The utility model is provided with main block surface with secondary block surface to meet that difference multiplies umbrella demand, effectively solution
Certainly current umbrella can shielded area fix it is limited the problem of；Press the first spring after main block surface controlling switch, first be hinged
Seat, first support bar and the second hinged seat go upward to spacing at positive stop lug boss along support mobile jib, strut main block surface, when needing to become
During big block surface, promote the 3rd hinged seat up along support mobile jib until the 4th hinged seat, simple to operate, carrying side
Just, it is practical.
Brief description of the drawings
Fig. 1 is the main block surface softened state schematic diagram in preferred embodiment of the present utility model.
Fig. 2 is main block surface and secondary block surface while softened state schematic diagram in preferred embodiment of the present utility model.
Fig. 3 is the recovery view in preferred embodiment of the present utility model.
Fig. 4 is sectional view at A in Fig. 1.
Fig. 5 is main block surface and secondary block surface connection diagram in preferred embodiment of the present utility model.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to a kind of Fig. 1~Fig. 5 adjustable radical occlusion device of area, including handle 1, main block surface controlling switch 2, branch
Support mobile jib 3, the 3rd hinged seat 4, the tenth support bar 5, the 7th support bar 6, the 6th support bar 7, secondary block surface 8, the 4th support bar
9th, the 5th support bar 10, the 8th support bar 11, the 9th support bar 12, the 11st support bar 13, block 14, the 5th hinged seat 15,
4th hinged seat 16, the 3rd support bar 17, main block surface 18, second support bar 19, positive stop lug boss 20, the first spring 21, first
Hinged seat 22, interior hexagonal banking stop 23, second spring 24, steel ball 25, chute 26, first support bar 27, the second hinged seat 28 and
Steel ball seat 29；Handle 1 is fixedly installed in support mobile jib 3 bottom, and block 14 is fixedly installed in the top of support mobile jib 3, and first is be hinged
Slip cap is loaded on support mobile jib 3 successively from the bottom up for the 22, second hinged seat 28 of seat, the 3rd hinged seat 4, the 4th hinged seat 16,
Support mobile jib 3 is hollow structure, and the 5th hinged seat 15 is fixedly installed in support mobile jib 3 top, and the 4th hinged seat 16 is positioned at the
The lower section of five hinged seat 15, steel ball 25, steel ball seat 29, second spring 24 and interior hexagonal banking stop 23 be arranged on support mobile jib 3 and
Between the 4th hinged seat 16 and the 3rd hinged seat 4, steel ball seat 29 is installed along support mobile jib 3 radial through screw thread rotation
In support mobile jib 3 on, and steel ball seat 29 and support mobile jib 3 between by screw thread glue fix it is spacing, steel ball 25 is arranged at steel ball seat
In 29, and the one end of steel ball 25 is spacing by the boss set in steel ball seat 29, and the other end of steel ball 25 is provided with second spring 24, interior
Hexagonal banking stop 23 is installed on one end in steel ball seat 29 by screw thread rotation, and leads between interior hexagonal banking stop 23 and steel ball seat 29
Cross screw thread glue fix it is spacing, second spring 24 is arranged between steel ball 25 and interior hexagonal banking stop 23, main block surface controlling switch 2
It is arranged on support mobile jib 3, and main block surface controlling switch 2 is located between the hinged seat 22 of handle 1 and first, the first 21 sets of spring
Loaded in support mobile jib 3 and between the first hinged seat 22 and the second hinged seat 28, the both ends of the first spring 21 are be hinged first
Be in compressive state under the collective effect of the hinged seat 28 of seat 22 and second, positive stop lug boss 20 be fixedly installed on support on mobile jib 3 and
Positive stop lug boss 20 is between the 3rd hinged seat 4 and the second hinged seat 28；
3rd support bar 17, second support bar 19 and first support bar 27 are circumferential uniform respectively along support mobile jib 3, and first
The one end of support bar 27 and the first hinged seat 22 are be hinged and the other end and second support bar 19 are be hinged, one end of second support bar 19 and the
Two hinged seats 28 are be hinged and the other end and the 3rd support bar 17 are be hinged, the one end of the 3rd support bar 17 be hinged with the 5th hinged seat 15 and
Other end bottom is provided with chute 26, and main block surface 18 is fixedly installed on the 3rd support bar 17；
Tenth support bar 5, the 11st support bar 13, the 9th support bar 12, the 7th support bar 6, the 8th support bar the 11, the 6th
Support bar 7, the 5th support bar 10, the 4th support bar 9 are circumferential uniform respectively along support mobile jib 3, the one end of the 11st support bar 13
The be hinged and other end and the tenth support bar 5 are be hinged with the 4th hinged seat 16, and the one end of the tenth support bar 5 is be hinged with the 3rd hinged seat 4
And the other end and the 8th support bar 11 are be hinged, the one end of the 9th support bar 12 is hinged with the one end of the 8th support bar 11 and the 9th support bar
12 other ends and the 11st support bar 13 are be hinged, and the other end of the 8th support bar 11 and the 6th support bar 7 are be hinged, the 7th support bar 6
One end is be hinged with the tenth support bar 5 and one end of the other end and the 6th support bar 7 of the 7th support bar 6 is hinged, the 6th support bar 7
The other end and the 5th support bar 10 it is be hinged, the other end of the 5th support bar 10 is hinged with the one end of the 4th support bar 9, the 4th support bar
9 are slidably mounted in chute 26, and secondary block surface 8 is ring-shaped and is arranged at the lower section of the 4th support bar 9；
The first pin joint that 7th support bar 6 and the tenth support bar 5 are formed is located at the tenth support bar 5 and the 11st support bar
Between the 3rd pin joint that 13 the second pin joints formed and the tenth support bar 5 and the 8th support bar 11 are formed, the 11st support
The 4th pin joint that the support bar 5 of bar 13 and the tenth is formed is located at the 5th pin joint that the tenth support bar 5 and the 7th support bar 6 are formed
And the tenth between the 6th pin joint that is formed of support bar 5 and the 3rd hinged seat 4, the 9th support bar 12 and the shape of the 11st support bar 13
Into the 7th pin joint be located at the 8th pin joint that the 4th hinged seat 16 and the 11st support bar 13 formed and the tenth support bar 5 with
Between the 9th pin joint that 11st support bar 13 is formed, the tenth pin joint of the 8th support bar 11 and the formation of the tenth support bar 5
The 11st pin joint and the 9th support bar 12 and the shape of the 8th support bar 11 formed positioned at the 6th support bar 7 and the 8th support bar 11
Into the 12nd pin joint between, the 13rd pin joint that the 8th support bar 11 and the 6th support bar 7 are formed is positioned at the 7th support
The 14th pin joint and the 6th support bar 7 and the 15th of the formation of the 5th support bar 10 that the support bar 7 of bar 6 and the 6th is formed are be hinged
Between point, first support bar 27 is with the 16th pin joint that second support bar 19 is formed positioned at the 3rd support bar 17 and the second support
Between the 18th pin joint that the 17th pin joint and the second hinged seat 28 and second support bar 19 that bar 19 is formed are formed.
In the present embodiment, in the presence of main block surface controlling switch 2, whole radical occlusion device is in the first hinged seat 22
Contraction state, when pressing main block surface controlling switch 2, in the pre-compressed spring power of the first spring 21 and the first hinged seat 22, first
Under the collective effect of the hinged seat 28 of strut 27 and second, second support bar 19 starts to expand and struts master by the 3rd support bar 17
Block surface 18, the first spring 21, the first hinged seat 22, the hinged seat 28 of first support bar 27 and second are at the same time driven along branch
Support mobile jib 3 goes upward to spacing at positive stop lug boss 20, and now main block surface 18 is in maximum softened state, when needing to become big block surface
When, promote the 3rd hinged seat 4 up along support mobile jib 3, one end of the tenth support bar 5 is enclosed under the drive of the 3rd hinged seat 4
The 6th pin joint formed around the tenth support bar 5 and the 3rd hinged seat 4 rotates, while the middle part of the tenth support bar 5 surrounds the tenth
The pin joint rotation of the support bar 13 of strut 5 and the 11st, the 11st support bar 13 surround one end under the promotion of the tenth support bar 5
The 8th pin joint that 11st support bar 13 and the 4th hinged seat 16 are formed rotates, and the 11st support bar 13 and the tenth support bar
5 center of gravity moves up, and during this center of gravity moves up, passes through jointly controlling for the 9th support bar 12, the 8th support bar 11 itself one
The 3rd pin joint rotate counterclockwise that aspect is formed around the 8th support bar 11 and the tenth support bar 5, at the same time the 8th support
The center of gravity of bar 11 moves to the direction for deviateing support mobile jib 3, in the own rotation of the 8th support bar 11 and the collective effect of translation
It is lower to promote the 6th support bar 7 to be moved to the direction for deviateing support mobile jib 3, under the control action of the 7th support bar 6, the 6th support
The 11st pin joint that bar 7 is formed while translation around the 6th support bar 7 with the 8th support bar 11 turns clockwise, the
Six support bars 7 promote the 4th support bar 9 to be moved along chute 26 to the direction for supporting mobile jib 3 is deviateed by the 5th support bar 10,
So as to drive secondary block surface 8 to extend to the periphery to reach the effect of increase block surface；3rd hinged seat 4 is spacing by steel ball 25,
During spacing, the 3rd hinged seat 4 starts lower pressing steel balls 25, when the groove built in the 3rd hinged seat 4 goes upward to steel ball 25
When putting, steel ball 25 resets to enter and the 3rd hinged seat 4 is carried out in groove built in the 3rd hinged seat 4 in the presence of second spring 24
It is spacing；When needing to withdraw radical occlusion device, the 3rd hinged seat 4 of drop-down is supported by the tenth support bar 5, the 7th support bar the 6, the 6th
Bar 7, the 5th support bar 10 pull the 4th support bar 9 to be moved to close to the direction of support mobile jib 3, so as to which secondary block surface 8 be withdrawn,
Hereafter pull the first hinged seat 22 to come downwards to the position of main block surface controlling switch 2 to pin.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (10)
1. a kind of adjustable radical occlusion device of area, including handle, main block surface controlling switch, support mobile jib, main block surface, pair
Block surface, first support bar, second support bar, the 3rd support bar, the 4th support bar, the 5th support bar, the 6th support bar, the 7th
Support bar, the 8th support bar, the 9th support bar, the tenth support bar, the 11st support bar, the first hinged seat, the second hinged seat,
Three hinged seats, the 4th hinged seat, the 5th hinged seat, positive stop lug boss and the first spring；Characterized in that, support mobile jib bottom is fixed
Handle is installed, is provided with main block surface controlling switch above handle, the first hinged seat, the second hinged seat, the 3rd hinged seat, the
Slip cap is loaded on the support mobile jib above main block surface controlling switch four hinged seats successively from the bottom up, the 5th hinged seat
Support mobile jib top is fixedly mounted on, and the 4th hinged seat is located at below the 5th hinged seat, and cut with scissors in the 3rd hinged seat and the 4th
Support mobile jib between joint chair is internally provided with latch assembly, and the 3rd hinged seat is built-in with for spacing to latch assembly progress
Groove；First spring housing is in support mobile jib, and its one end is connected with the first hinged seat, and the hinged seat of the other end second connects
Connect, positive stop lug boss is provided between the 3rd hinged seat and the second hinged seat；
3rd support bar, second support bar and first support bar respectively along support mobile jib it is circumferentially uniform, first support bar one end with
First hinged seat is hinged, and the first support bar other end is hinged with second support bar, and second support bar one end is cut with scissors with the second hinged seat
Connect, the second support bar other end is hinged with the 3rd support bar, and the 3rd support bar one end is hinged with the 5th hinged seat, the 3rd support bar
Other end bottom is provided with chute, and main block surface is fixedly installed on the 3rd support bar；
Tenth support bar, the 11st support bar, the 9th support bar, the 7th support bar, the 8th support bar, the 6th support bar, the 5th
Support bar, the 4th support bar are circumferentially uniform along support mobile jib respectively, and the 11st support bar one end is hinged with the 4th hinged seat, and the tenth
The one support bar other end is hinged with the tenth support bar, and the tenth support bar one end is hinged with the 3rd hinged seat, and the tenth support bar is another
End is hinged with the 8th support bar, and the 9th support bar one end is hinged with the 8th support bar one end, the 9th support bar other end and the tenth
One support bar is hinged, and the 8th support bar other end is hinged with the 6th support bar, and the 7th support bar one end is hinged with the tenth support bar,
The 7th support bar other end is hinged with the 6th support bar one end, and the 6th support bar other end is hinged with the 5th support bar, the 5th
The strut other end is hinged with the 4th support bar one end, and the 4th support bar is slidably mounted in chute, and secondary block surface is arranged on the 4th
Below support bar.
2. the adjustable radical occlusion device of a kind of area according to claim 1, it is characterised in that fixed at the top of support mobile jib
Block is installed.
3. the adjustable radical occlusion device of a kind of area according to claim 1, it is characterised in that latch assembly includes steel
Ball, steel ball seat, second spring and interior hexagonal banking stop, steel ball seat are arranged on branch along support mobile jib radial through screw thread rotation
Support in mobile jib, spacing by the fixation of screw thread glue between steel ball seat and support mobile jib, steel ball is arranged in steel ball seat, second spring one
End is contacted with steel ball, and the other end contacts with interior hexagonal banking stop, and interior hexagonal banking stop is arranged in steel ball seat by screw thread rotation,
It is and spacing by the fixation of screw thread glue between interior hexagonal banking stop and steel ball seat.
4. the adjustable radical occlusion device of a kind of area according to claim 3, it is characterised in that use is provided with steel ball seat
In the boss spacing to steel ball progress.
5. the adjustable radical occlusion device of a kind of area according to claim 1, it is characterised in that secondary block surface is annular
Shape.
6. the adjustable radical occlusion device of a kind of area according to claim 1, it is characterised in that the 7th support bar and the tenth
The first pin joint that support bar is formed is located at the second pin joint and the tenth support that the tenth support bar and the 11st support bar are formed
Between the 3rd pin joint that bar and the 8th support bar are formed.
7. the adjustable radical occlusion device of a kind of area according to claim 1, it is characterised in that the 11st support bar and
The 4th pin joint that ten support bars are formed is located at the 5th pin joint and the tenth support that the tenth support bar and the 7th support bar are formed
Between the 6th pin joint that bar and the 3rd hinged seat are formed.
8. the adjustable radical occlusion device of a kind of area according to claim 1, it is characterised in that the 9th support bar and the tenth
One support bar formed the 7th pin joint be located at the 4th hinged seat and the 11st support bar formation the 8th pin joint and the tenth
Between the 9th pin joint that strut and the 11st support bar are formed.
9. the adjustable radical occlusion device of a kind of area according to claim 1, it is characterised in that the 8th support bar and the tenth
The tenth pin joint that support bar is formed is located at the 11st pin joint and the 9th support that the 6th support bar and the 8th support bar are formed
Between the 12nd pin joint that bar and the 8th support bar are formed, the 13rd pin joint of the 8th support bar and the formation of the 6th support bar
The of the 14th pin joint and the 6th support bar formed positioned at the 7th support bar and the 6th support bar and the formation of the 5th support bar
Between 15 pin joints.
A kind of 10. adjustable radical occlusion device of area according to claim 1, it is characterised in that first support bar and the
The 16th pin joint that two support bars are formed is located at the 17th pin joint and second that the 3rd support bar is formed with second support bar
Between the 18th pin joint that hinged seat and second support bar are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721230720.2U CN207186189U (en) | 2017-09-24 | 2017-09-24 | A kind of adjustable radical occlusion device of area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721230720.2U CN207186189U (en) | 2017-09-24 | 2017-09-24 | A kind of adjustable radical occlusion device of area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207186189U true CN207186189U (en) | 2018-04-06 |
Family
ID=61786978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721230720.2U Withdrawn - After Issue CN207186189U (en) | 2017-09-24 | 2017-09-24 | A kind of adjustable radical occlusion device of area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207186189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107455873A (en) * | 2017-09-24 | 2017-12-12 | 苏州萨伯工业设计有限公司 | A kind of adjustable radical occlusion device of area |
-
2017
- 2017-09-24 CN CN201721230720.2U patent/CN207186189U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107455873A (en) * | 2017-09-24 | 2017-12-12 | 苏州萨伯工业设计有限公司 | A kind of adjustable radical occlusion device of area |
| CN107455873B (en) * | 2017-09-24 | 2019-03-26 | 苏州萨伯工业设计有限公司 | A kind of adjustable radical occlusion device of area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180406 Effective date of abandoning: 20190326 |