CN108814174A - A kind of mural painting suspension auxiliary device - Google Patents
A kind of mural painting suspension auxiliary device Download PDFInfo
- Publication number
- CN108814174A CN108814174A CN201810578942.6A CN201810578942A CN108814174A CN 108814174 A CN108814174 A CN 108814174A CN 201810578942 A CN201810578942 A CN 201810578942A CN 108814174 A CN108814174 A CN 108814174A
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- China
- Prior art keywords
- side wall
- type
- mural painting
- connecting plate
- port
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
- A47G1/16—Devices for hanging or supporting pictures, mirrors, or the like
- A47G1/1633—Wall members for connection to a conventional picture
- A47G1/164—Wall members for connection to a conventional picture and being adjustable
Abstract
The invention discloses a kind of mural paintings to hang auxiliary device, including observation board, the upper end of the observation board is fixedly connected with connecting plate, and the two sides side wall of connecting plate is respectively equipped with symmetrically arranged L-type plate, the opposite side side wall of two L-type plates is equipped with L-type card slot, the rear side of two L-type plates is also fixedly connected with sucker, and sucker is also fixedly connected with bonder far from the side side wall of L-type plate, the side wall of two L-type plate opposite sides passes through port and is connected to sucker, closing device is equipped in the port, the sliding slot being laterally arranged is equipped in the connecting plate, and the side wall setting of connecting plate is run through at the both ends of sliding slot, the connecting tube being equipped with port is symmetrically slidably connected in the sliding slot.Operation of the present invention is simple, easy to use, and fixed mural painting is simple and fast and secured, one can be operated, and improves work efficiency, and mural painting hangs neat appearance, enhances the desire to buy of customer.
Description
Technical field
The present invention relates to mural painting technical fields more particularly to a kind of mural painting to hang auxiliary device.
Background technique
Mural painting be and hang a kind of ornament on the wall for decorating room, as the improvement of people's living standards,
People increasingly pay attention to the aesthetic effect of office decoration, therefore often hang mural painting on the wall.Mural painting shop when selling mural painting,
It needs to be suspended on mural painting on wall and sell, generally by fixing a screw on wall, then pass through the limit after mural painting
Slot hangs mural painting, and mural painting is not fixed firmly, and when hanging mural painting, generally requires a people and carries out mural painting suspension, a ginseng
Whether the horizontal line observation mural painting for examining corner in room is ajusted, and working strength is larger, becomes larger in workload, carries out hanging many walls
After picture, worker is more tired, and whether visual observation mural painting, which is ajusted, will appear large error, and mural painting suspension not timing will affect beauty
It sees, to influence the desire to buy of customer；For this purpose, it is proposed that a kind of mural painting hangs auxiliary device to solve these problems.
Summary of the invention
The purpose of the present invention is to solve mural painting shops existing in the prior art when selling mural painting, needs to hang mural painting
It is hung on a wall and is sold, generally by fixing a screw on wall, then by the limiting slot after mural painting mural painting is carried out
Suspension, mural painting is not fixed firmly, and when hanging mural painting, is generally required a people and is carried out mural painting suspension, corner in people's reference room
Horizontal line observation mural painting whether ajust, working strength is larger, becomes larger in workload, carry out after hanging many mural paintings, worker compared with
For fatigue, whether visual observation mural painting, which is ajusted, will appear large error, and mural painting suspension not timing will affect beauty, to influence to care for
The problems such as desire to buy of visitor, and a kind of mural painting proposed hangs auxiliary device.
To achieve the goals above, present invention employs following technical solutions：
A kind of mural painting suspension auxiliary device, including observation board, the upper end of the observation board are fixedly connected with connecting plate, and even
The two sides side wall of fishplate bar is respectively equipped with symmetrically arranged L-type plate, and the opposite side side wall of two L-type plates is equipped with L-type card slot,
The rear side of two L-type plates is also fixedly connected with sucker, and sucker is also fixedly connected with bonding far from the side side wall of L-type plate
Device, the side wall of two L-type plate opposite sides pass through port and are connected to sucker, and closing device is equipped in the port,
The sliding slot that is laterally arranged is equipped in the connecting plate, and the side wall setting of connecting plate is run through at the both ends of sliding slot, in the sliding slot
The connecting tube being equipped with port symmetrically is slidably connected, and one end of connecting tube is inserted in port and is arranged, described in two
The opposite one end of connecting tube is connected to by hose, and the side side wall of the observation board is additionally provided with vacuum pump, and vacuum pump passes through pipe
Road is connected to hose, and the downside side wall of two connecting tubes is fixedly connected to slide bar, and is equipped with and slide bar in connecting plate
The cunning chamber matched, the opposite side side wall of two slide bars pass through spring and connect with the inner wall of sliding chamber, and the slide bar is far from bullet
One end of spring be fixedly connected with laterally be arranged by bar, it is described by bar through connecting plate setting, the lower end of the connecting plate is also set
There is the fixation device being equipped with L-type plate, be equipped with vacuum chamber in the observation board, and roll in vacuum chamber and be connected with ball,
The downside inner wall arrangement of the vacuum chamber is equipped with multiple positive inverted triangular-shaped grooves, and is equipped with and prolongs in multiple positive inverted triangular-shaped grooves
When trigger.
Preferably, the outside side wall of the connecting tube is also enclosed with gasket.
Preferably, it is described be fixedly connected with by bar through one end of connecting plate it is round by block and round by being enclosed on block
Rubber mount.
Preferably, the bonder includes brittleness viscose pearl, is equipped with viscose in the brittleness viscose pearl.
Preferably, the closing device includes sealant beads, and the sealant beads, which are located in port, to be arranged, and the two sides of sealant beads
Side wall is respectively equipped with first through hole and the second through-hole, and the downside side wall of the L-type plate is equipped with the air entry being connected to sealant beads, and
The junction of air entry and sealant beads is equipped with balloon.
Preferably, the fixed device includes symmetrically arranged L-type fixture block, two L-type fixture blocks respectively with connecting plate
Two sides side wall rotation connection, with and L-type plate side wall be equipped with and the matched card slot of L-type fixture block.
Preferably, the ball is made of polytetrafluoroethylene (PTFE).
Operation of the present invention is simple, easy to use, and fixed mural painting is simple and fast and secured, by by two L-type plates and wall
Fix, mural painting be fixed thus convenient, L-type plate connect with connecting plate it is simply and secured, after fixing L-type plate, energy
L-type plate is separated with device quickly, continuity installation is realized, improves work efficiency, one can carry out mural painting suspension operational,
Work efficiency is high, and mural painting hangs neat appearance, enhances the desire to buy of customer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of mural painting proposed by the present invention hangs auxiliary device；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram in Fig. 1 at B；
Fig. 4 is the structural schematic diagram in Fig. 1 at C；
Fig. 5 is the side structure schematic view that a kind of mural painting proposed by the present invention hangs L-type fixture block and card slot in auxiliary device；
Fig. 6 is that the force analysis that ball is located under equilibrium state in a kind of mural painting suspension auxiliary device proposed by the present invention shows
It is intended to；
Fig. 7 is that observation board is tilted to the right ball in 1 boundary's point of balance in a kind of mural painting suspension auxiliary device proposed by the present invention
When stress analysis schematic diagram；
Fig. 8 is that ball shows in the force analysis for the state that scrolls right in a kind of mural painting suspension auxiliary device proposed by the present invention
It is intended to.
In figure：1 observation board, 2 connecting plates, 3L template, 4L type card slot, 5 suckers, 6 brittleness viscose pearls, 7 ports, 8 sealant beads,
9 first through hole, 10 second through-holes, 11 air entries, 12 balloons, 13 sliding slots, 14 connecting tubes, 15 hoses, 16 vacuum pumps, 17 pipelines,
It is 18 slide bars, 19 sliding chambers, 20 springs, 21 recessed by bar, 22L type fixture block, 23 card slots, 24 vacuum chambers, 25 balls, 26 positive up-side down triangles
Slot, 27 time-delay triggers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-8, a kind of mural painting hangs auxiliary device, including observation board 1, the upper end of observation board 1 are fixedly connected with company
Fishplate bar 2, and the two sides side wall of connecting plate 2 is respectively equipped with symmetrically arranged L-type plate 3, the opposite side side wall of two L-type plates 3 is set
There is L-type card slot 4, the rear side of two L-type plates 3 is also fixedly connected with sucker 5, and side side wall of the sucker 5 far from L-type plate 3 is also solid
Surely it is connected with bonder, bonder includes brittleness viscose pearl 6, is equipped with viscose in brittleness viscose pearl 6, constantly leans in sucker 5
During nearly wall, brittleness viscose pearl 6 is crushed, and viscose therein is contacted with wall and sucker 5, makes sucker 5 and wall jail
Jail is clung, and L-type plate 3 is fixed.
The side wall of two 3 opposite sides of L-type plate passes through port 7 and is connected to sucker 5, and closing device is equipped in port 7, is closed
It attaches together and sets including sealant beads 8, sealant beads 8, which are located in port 7, to be arranged, and the two sides side wall of sealant beads 8 is respectively equipped with first through hole 9
With the second through-hole 10, the downside side wall of L-type plate 3 is equipped with the air entry 11 being connected to sealant beads 8, and air entry 11 and sealant beads 8
Junction be equipped with balloon 12, during L-type plate 3 is fixed, device can to port 7 carry out air-breathing, due to sucker 5
It is bonded with wall, enters without outside air, so that the air in sucker 5 and port 7 is drawn, in the process, by
In 7 inner air of port reduction so that pressure is become smaller, need to inside port 7 carry out air supplement, at this point, only air entry 11 with
External world's connection, outside air enter in sealant beads 8 from air entry 11, are inflated to balloon 12, and balloon, which is constantly inflated, to become larger,
First through hole 9 and the second through-hole 10 are blocked into sealing, 5 internal pressure of sucker is in always less than in the case of outside pressure, thus
Wall is sucked, L-type plate 3 is fixed with wall.
The sliding slot 13 being laterally arranged is equipped in connecting plate 2, and the side wall setting of connecting plate 2 is run through at the both ends of sliding slot 13,
The connecting tube 14 being equipped with port 7 is symmetrically slidably connected in sliding slot 13, and one end of connecting tube 14 is inserted in port 7
Setting, the outside side wall of connecting tube 14 are also enclosed with gasket, are sealed to the junction between connecting tube 14 and port 7,
Its leakproofness is increased, the opposite one end of two connecting tubes 14 is connected to by hose 15, and the side side wall of observation board 1 is additionally provided with very
Sky pump 16, and vacuum pump 16 is connected to by pipeline 17 with hose 15, the downside side wall of two connecting tubes 14 is fixedly connected to cunning
Bar 18, and be equipped in connecting plate 2 and pass through spring 20 with the matched sliding chamber 19 of slide bar 18, the opposite side side wall of two slide bars 18
Connect with the inner wall of sliding chamber 19, slide bar 18 be fixedly connected with far from one end of spring 20 be laterally arranged by bar 21, passed through by bar 21
The setting of connecting plate 2 is worn, is fixedly connected with by bar 21 through one end of connecting plate 2 round by block and round by being enclosed with rubber on block
Glue cushion, circle increase the surface area by 21 one end of bar by block, make it easy to press, the setting of rubber mount slows down work
Sense of discomfort of the circle by block when is pinned as personnel.
The lower end of connecting plate 2 is additionally provided with the fixation device being equipped with L-type plate 3, and fixed device includes symmetrically arranged L
Type fixture block 22, two L-type fixture blocks 22 are rotatablely connected with the two sides side wall of connecting plate 2 respectively, with and the side wall of L-type plate 3 be equipped with and L
The matched card slot 23 of type fixture block 22 injects the connecting tube 14 at 2 both ends of connecting plate in L-type plate 3 when installing to L-type plate 3
Port 7 in, rotate L-type fixture block 22, stick into it in card slot 23, L-type plate 3 be fixed, in observation board 1 be equipped with vacuum chamber
24, and rolled in vacuum chamber 24 and be connected with ball 25, ball 25 is made of polytetrafluoroethylene (PTFE), the coefficient of friction pole of polytetrafluoroethylene (PTFE)
It is small, force of rolling friction of the ball 25 in vacuum chamber 24 is effectively reduced, keeps frictional force almost nil, can be neglected, vacuum
The downside inner wall arrangement of chamber 24 is equipped with multiple positive inverted triangular-shaped grooves 26, and is equipped with delay in multiple positive inverted triangular-shaped grooves 26
L-type plate 3 there is the one side of sucker 5 to be bonded with wall by trigger 27 during L-type plate 3 and wall are fixed,
Observation board 1 is slowly swung, ball 25 is rolled in vacuum chamber 24, cannot be rolled when ball 25 is stuck in positive inverted triangular-shaped grooves 23
When, stop swinging, ball 25 contact time-delay trigger 27, after 2 to 3 seconds, time-delay trigger 27 is triggered, to vacuum pump 16 into
Row is powered, and vacuum pump 16 is run, and carries out air-breathing to port 7 by pipeline 17 and hose 15 and connecting tube 14.
It is in a horizontal position in observation board 1, when ball 25 is located in positive inverted triangular-shaped grooves 26 state when in balance,
(for convenient for carrying out force analysis to ball 25, Fig. 6-8 pairs of 26 amplifying of positive inverted triangular-shaped grooves are arranged) ball 25 by
Two inner walls of positive inverted triangular-shaped grooves 26 are respectively the support force of F1 and F2, are also acted on by gravity mg, it is made to keep balance
It is motionless that (wherein when driving observation board 1, ball 25 can roll in vacuum chamber 24, width when due to swinging to observation board 1
Spend very little, ball 25 roll speed also can very little, during this force analysis, do not consider ball 25 roll when impact force
Problem, and ball 25 is made of polytetrafluoroethylene (PTFE), the coefficient of friction of polytetrafluoroethylene (PTFE) is minimum, effectively reduces ball 25 in vacuum
Force of rolling friction in chamber 24 keeps frictional force almost nil, can be neglected) two of positive inverted triangular-shaped grooves 26 it is inclined in
Angle between wall is α, and when the inclination of observation board 1 makes ball 25 be in 1 boundary's point of balance, positive inverted triangular-shaped grooves 26 are right at this time
The support force F1 of ball 25 is zero, and the gravity mg of another inner wall support force F2=ball 25 of positive inverted triangular-shaped grooves 26 makes ball
25 keep balance, and the direction of F2 is vertical with horizontal line direction, when F2 and observation board 1 are in a horizontal position at this time the angle of F2 be α/
2, ball 25 is when scrolling right, F1 zero, the support force direction of the other side inner wall support force F2 of positive inverted triangular-shaped grooves 26
And vertical direction has deviation, so that F2 has the component of a transverse direction, brings it about rolling, when observation board 1 swing when, swing
When+α/2 is arrived in-α/2, ball 25 will not roll out angular range in positive inverted triangular-shaped grooves 26, as needed, to positive inverted triangle
The distance between two inner walls of connected in star 26 carry out actual design, make its misalignment angle in particular range, human eye will not be seen
It tilts out.
In the use of the present invention, worker is determined the suspension height of mural painting, the connecting tube 14 at 2 both ends of connecting plate is inserted
Into in the port 7 in L-type plate 3, L-type fixture block 22 is rotated, it is sticked into card slot 23, L-type plate 3 is fixed, by L-type plate 3
One side with sucker 5 is bonded with wall, slowly swings observation board 1, ball 25 rolls in vacuum chamber 24, when ball 25 is stuck in
When cannot be rolled in positive inverted triangular-shaped grooves 23, stopping swinging, ball 25 contacts time-delay trigger 27, after 2 to 3 seconds, delay
Trigger 27 is triggered, and is powered to vacuum pump 16, and vacuum pump 16 is run, and passes through pipeline 17 and hose 15 and connecting tube 14
Air-breathing is carried out to port 7, since sucker 5 is bonded with wall, is entered without outside air, thus to the sky in sucker 5 and port 7
Gas is drawn, and in the process, since the reduction of 7 inner air of port makes pressure become smaller, is needed to carrying out air inside port 7
Supplement, at this point, only air entry 11 is in communication with the outside, outside air enters in sealant beads 8 from air entry 11, carries out to balloon 12
Inflation, balloon, which is constantly inflated, to become larger, and first through hole 9 and the second through-hole 10 are blocked sealing, reaches certain size in suction
Afterwards, vacuum pump 16 stops working, and 5 internal pressure of sucker is in always less than in the case of outside pressure, so that wall is sucked, sucker
5 during continuous close wall, and brittleness viscose pearl 6 is crushed, and viscose therein is contacted with wall and sucker 5, makes sucker 5
It is firmly clung with wall, L-type plate 3 is fixed, pressed by bar 21, band 18 compressed spring 20 of moving slide-bar drives connecting tube 14
It skids off, connecting plate 2 can be extracted out between two L-type plates 3 from port 7, the lower end of mural painting is injected in two L-type plates 3
L-type card slot 4 in.
The present apparatus is easy to operate, easy to use, and fixed mural painting is simple and fast and secured, by by two L-type plates 3 and wall
Fix, mural painting be fixed thus convenient, L-type plate 3 connect with connecting plate 2 it is simple and secured, after fixing L-type plate 3,
Quickly L-type plate 3 can be separated with device, realize continuity installation, improve work efficiency, one can carry out mural painting suspension behaviour
Make, work efficiency is high, and mural painting hangs neat appearance, enhances the desire to buy of customer.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of mural painting hangs auxiliary device, including observation board (1), which is characterized in that the upper end of the observation board (1) is fixed to be connected
It is connected to connecting plate (2), and the two sides side wall of connecting plate (2) is respectively equipped with symmetrically arranged L-type plate (3), two L-type plates
(3) opposite side side wall is equipped with L-type card slot (4), and the rear side of two L-type plates (3) is also fixedly connected with sucker (5), and
Sucker (5) is also fixedly connected with bonder far from the side side wall of L-type plate (3), two L-type plate (3) opposite sides
Side wall passes through port (7) and is connected to sucker (5), and closing device is equipped in the port (7), is equipped in the connecting plate (2)
The sliding slot (13) being laterally arranged, and the side wall setting of connecting plate (2) is run through at the both ends of sliding slot (13), it is right in the sliding slot (13)
Claim to slidably connect the connecting tube (14) being equipped with port (7), and one end of connecting tube (14) is inserted in port (7) and sets
It sets, the opposite one end of two connecting tubes (14) is connected to by hose (15), and the side side wall of the observation board (1) is additionally provided with
Vacuum pump (16), and vacuum pump (16) is connected to by pipeline (17) with hose (15), the downside side of two connecting tubes (14)
Wall is fixedly connected to slide bar (18), and is equipped with and the matched sliding chamber (19) of slide bar (18), two slide bars in connecting plate (2)
(18) opposite side side wall passes through spring (20) and connect with the inner wall of sliding chamber (19), and the slide bar (18) is far from spring (20)
One end be fixedly connected with laterally be arranged by bar (21), it is described by bar (21) through connecting plate (2) setting, the connecting plate
(2) lower end is additionally provided with the fixation device being equipped with L-type plate (3), is equipped with vacuum chamber (24) in the observation board (1), and
It rolls and is connected with ball (25) in vacuum chamber (24), the downside inner wall arrangement of the vacuum chamber (24) is equipped with multiple positive up-side down triangles
Groove (26), and time-delay trigger (27) are equipped in multiple positive inverted triangular-shaped grooves (26).
2. a kind of mural painting according to claim 1 hangs auxiliary device, which is characterized in that the outside of the connecting tube (14)
Side wall is also enclosed with gasket.
3. a kind of mural painting according to claim 1 hangs auxiliary device, which is characterized in that described to run through connection by bar (21)
One end of plate (2) is fixedly connected with round by block and round by being enclosed with rubber mount on block.
4. a kind of mural painting according to claim 1 hangs auxiliary device, which is characterized in that the bonder includes brittleness
Viscose pearl (6) is equipped with viscose in the brittleness viscose pearl (6).
5. a kind of mural painting according to claim 1 hangs auxiliary device, which is characterized in that the closing device includes sealing
Pearl (8), the sealant beads (8) are located at setting in port (7), and the two sides side wall of sealant beads (8) is respectively equipped with first through hole (9)
With the second through-hole (10), the downside side wall of the L-type plate (3) is equipped with the air entry (11) being connected to sealant beads (8), and air entry
(11) balloon (12) are equipped with the junction of sealant beads (8).
6. a kind of mural painting according to claim 1 hangs auxiliary device, which is characterized in that the fixed device includes symmetrical
The L-type fixture block (22) of setting, two L-type fixture blocks (22) respectively with the two sides side wall of connecting plate (2) be rotatablely connected, with and L
The side wall of template (3) is equipped with and L-type fixture block (22) matched card slot (23).
7. a kind of mural painting according to claim 1 hangs auxiliary device, which is characterized in that the ball (25) is polytetrafluoro
Ethylene is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810578942.6A CN108814174B (en) | 2018-06-07 | 2018-06-07 | Mural hanging auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810578942.6A CN108814174B (en) | 2018-06-07 | 2018-06-07 | Mural hanging auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108814174A true CN108814174A (en) | 2018-11-16 |
| CN108814174B CN108814174B (en) | 2020-09-08 |
Family
ID=64144232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810578942.6A Active CN108814174B (en) | 2018-06-07 | 2018-06-07 | Mural hanging auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108814174B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4208802A (en) * | 1979-01-29 | 1980-06-24 | Berndt Stephen R | Level indicating device for wall-mounted pictures |
| CN2779138Y (en) * | 2005-02-04 | 2006-05-10 | 南京德朔实业有限公司 | Fixing device with a suction cup |
| CN106618123A (en) * | 2017-02-24 | 2017-05-10 | 中山市元亨家居用品有限公司 | Sucker pendant |
-
2018
- 2018-06-07 CN CN201810578942.6A patent/CN108814174B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4208802A (en) * | 1979-01-29 | 1980-06-24 | Berndt Stephen R | Level indicating device for wall-mounted pictures |
| CN2779138Y (en) * | 2005-02-04 | 2006-05-10 | 南京德朔实业有限公司 | Fixing device with a suction cup |
| CN106618123A (en) * | 2017-02-24 | 2017-05-10 | 中山市元亨家居用品有限公司 | Sucker pendant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108814174B (en) | 2020-09-08 |
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Inventor after: Chen Shaolin Inventor after: Zhang Jing Inventor before: Zhang Jing |
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| CB03 | Change of inventor or designer information | ||
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Effective date of registration: 20200813 Address after: 325000 Zhejiang city of Wenzhou Province Higher Education Park (Chashan town of Ouhai District) Applicant after: Wenzhou University Address before: 130022 787 Panshi Road, Nanguan District, Changchun, Jilin Applicant before: Zhang Jing |
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Address after: 325000 Zhejiang Economic Development Zone, Ouhai, South East Road, No. 38, Wenzhou National University Science Park Incubator Patentee after: Wenzhou University Address before: 325000 Zhejiang city of Wenzhou Province Higher Education Park (Chashan town of Ouhai District) Patentee before: Wenzhou University |
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