CN108812044B - Afforestation plant's support frame and afforestation plant fixing device - Google Patents
Afforestation plant's support frame and afforestation plant fixing device Download PDFInfo
- Publication number
- CN108812044B CN108812044B CN201810535858.6A CN201810535858A CN108812044B CN 108812044 B CN108812044 B CN 108812044B CN 201810535858 A CN201810535858 A CN 201810535858A CN 108812044 B CN108812044 B CN 108812044B
- Authority
- CN
- China
- Prior art keywords
- piston
- connecting block
- push rod
- support
- plants
- 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.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/04—Supports for hops, vines, or trees
- A01G17/14—Props; Stays
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention relates to a support frame for landscaping plants, which comprises a base, a support rod and a support plate, wherein the lower end of the support rod is connected with the base, the upper end of the support rod is provided with a connecting block, the connecting block is provided with a piston cavity which is horizontally arranged and a piston which can slide in the piston cavity, the connecting block is provided with a push rod which horizontally slides, the right end of the push rod is connected with the piston, the left end of the push rod is connected with the support plate, and the push rod is hermetically connected with a sliding contact part of the; the connecting block is provided with a U-shaped cavity, and two ends of the U-shaped cavity are respectively communicated with the piston cavities on the left side and the right side of the piston; the straight section of the U-shaped cavity is provided with an inner circumferential groove, a slidable ball body is arranged in the inner circumferential groove, and under the action of the elastic force of the spring and the fluid pressure, the ball body slides in the inner circumferential groove and is in extrusion contact with one end face of the inner circumferential groove; the utility model provides a greening plant fixing device, includes a plurality ofly that distributes along vertical axis circumference a support frame of afforestation plant, the left end of backup pad is towards this inboard that distributes the circumference.
Description
Technical Field
The invention relates to the technical field of garden maintenance tools, in particular to a support frame for garden greening plants and a greening plant fixing device.
Background
In order to obtain good aesthetic and ornamental appearance of garden plants and avoid the plants from falling or breaking due to extreme weather, the plants are usually fixed by using brackets; the fixing mode which is commonly used at present is to utilize the supporting rod to prop the plants from different directions, and although the mode is simple and easy to implement, some problems also exist.
In the growth process of plants, the trunk of the plant gradually becomes thicker and longer along with the accumulation of time, so that the fixing support can extrude the plant more and more, and the diameter of the trunk of the plant is not favorably increased; meanwhile, the extrusion force of the fixing bracket can increase the friction force of the contact part of the fixing bracket and the trunk, thereby influencing the upward growth of plants; after long-time extrusion, the trunk of the plant can deform, so that the whole trunk is more and more discordant, and the attractiveness and the ornamental value of the plant are seriously affected.
In order to avoid the above situation, the fixing bracket needs to be continuously detected and adjusted during the fixing period, however, the detection and adjustment are not only labor-consuming, but also not standard, and only depend on visual observation and feeling, and therefore, the growth condition of the plant is often not expected, and the plant is irregular.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the invention provides a support frame for landscaping plants and a greening plant fixing device, aiming at solving the problem that the existing fixing support extrudes the plants to influence the growth of the plants.
The technical scheme for solving the problem is as follows: a supporting frame for landscaping plants comprises a base, a supporting rod and a supporting plate, wherein the lower end of the supporting rod is connected with the base, the upper end of the supporting rod is provided with a connecting block, the connecting block is provided with a piston cavity horizontally arranged and a piston capable of sliding in the piston cavity, the connecting block is provided with a push rod horizontally sliding, the right end of the push rod is arranged in the piston cavity and connected with the piston, the left end of the push rod is connected with the supporting plate, and the push rod is hermetically connected with a sliding contact part of the connecting block; the connecting block is provided with a U-shaped cavity, one end of the U-shaped cavity is communicated with the piston cavity on the left side of the piston, the other end of the U-shaped cavity is communicated with the piston cavity on the right side of the piston, and the piston cavity and the U-shaped cavity are filled with fluid media; the straight section of the U-shaped cavity is provided with an inner circumferential groove which is coaxial with the straight section, two end faces of the inner circumferential groove are conical faces which are arranged oppositely, the ball body is connected with the connecting block through the spring, under the action of the elastic force of the spring and the pressure generated by the piston pushing the fluid medium to flow, the ball body slides in the inner circumferential groove and is in extrusion contact with one end face of the inner circumferential groove, so that the U-shaped cavity is isolated into two parts which are not communicated with each other, the fluid medium in the piston cavity on one side of the piston cannot flow into the piston cavity on the other side of the piston through the U-shaped cavity, namely, the circulation loop of the fluid medium is blocked.
A fixing device for greening plants comprises a plurality of supporting frames which are distributed along the circumference of a vertical axis for greening plants, and the left end of a supporting plate 3 faces the inner side of the distribution circumference.
The invention can realize automatic matching adjustment along with the growth of the plant without manual intervention, thereby not only ensuring the fixation requirement of the plant, but also not influencing the normal growth of the plant, and saving a large amount of material cost and labor cost.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 3 is an enlarged view of portion B of fig. 2 according to the present invention.
Fig. 4 is a perspective cross-sectional view of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the support frame for landscaping plants comprises a base 1, a support rod 2 and a support plate 3, wherein the lower end of the support rod 2 is connected with the base 1, the upper end of the support rod 2 is provided with a connecting block 4, the connecting block 4 is provided with a piston cavity 5 horizontally arranged and a piston 6 capable of sliding in the piston cavity 5, the connecting block 4 is provided with a push rod 7 horizontally sliding, the right end of the push rod 7 is arranged in the piston cavity 5 and connected with the piston 6, the left end of the push rod 7 is connected with the support plate 3, and the push rod 7 is hermetically connected with a sliding contact part of the connecting block 4; a U-shaped cavity 8 is formed in the connecting block 4, one end of the U-shaped cavity 8 is communicated with the piston cavity 5 on the left side of the piston 6, the other end of the U-shaped cavity 8 is communicated with the piston cavity 5 on the right side of the piston 6, and the piston cavity 5 and the U-shaped cavity 8 are filled with fluid media 9; the straight section of the U-shaped cavity 8 is provided with an inner circumferential groove 10 coaxial with the straight section, two end faces of the inner circumferential groove 10 are conical surfaces which are arranged oppositely, the ball body 11 is connected with the connecting block 4 through a spring 12, under the action of the elastic force of the spring 12 and the pressure generated by the piston 6 pushing the fluid medium 9 to flow, the ball body 11 slides in the inner circumferential groove 10 and is in pressing contact with one end face of the inner circumferential groove 10, so that the U-shaped cavity 8 is isolated into two parts which are not communicated with each other, the fluid medium 9 in the piston cavity 5 on one side of the piston 6 cannot flow into the piston cavity 5 on the other side of the piston 6 through the U-shaped cavity 8, namely, the circulation loop of the fluid medium 9 is blocked, and the piston 6 cannot.
Preferably, the connecting block 4 is provided with a sealing groove arranged at the sliding contact part of the push rod 7 and the connecting block 4, an O-shaped ring 13 is arranged in the sealing groove, and the O-shaped ring 13 is extruded by the push rod 7 and the sealing groove to deform, so that the sliding contact part of the push rod 7 and the connecting block 4 is sealed, and meanwhile, when the push rod 7 slides, the O-shaped ring 13 is blocked by the sealing groove and cannot displace, and the sealing reliability of the push rod 7 in the sliding process is ensured.
Preferably, the connecting block 4 is hinged with the supporting rod 2 in a left-right rotating manner.
Preferably, the left end of the push rod 7 is hinged with the support plate 3 in a left-right rotating manner.
Preferably, two piston cavities 5, two pistons 6, two push rods 7, two U-shaped cavities 8, two fluid media 9, two inner circumferential grooves 10, two spheres 11 and two springs 12 are arranged symmetrically up and down; the supporting plate 3 is vertically arranged, a vertical straight groove 14 arranged on the right side of the supporting plate 3 is arranged on the supporting plate 3, the left end of one push rod 7 is hinged with the upper end of the supporting plate 3 in a left-right rotating mode, and the left end of the other push rod 7 is hinged with the lower end of the supporting plate 3 in a sliding mode through the vertical straight groove 14; when the supporting plate 3 deflects due to uneven pressure, the left end of the other push rod 7 slides with the straight groove 14, so that the two push rods 7 can slide at different speeds to better adapt to the growth needs of plants.
Preferably, the supporting plate 3 is provided with a rubber layer 15 arranged on the left side of the supporting plate 3, and the rubber layer 15 provides pressure buffering between the supporting plate 3 and the plant trunk, so that the integrity of the plant trunk can be effectively protected.
Preferably, the fluid medium 9 is water, hydraulic oil or inert gas, and the hydraulic oil and the inert gas are less affected by temperature, so that the pressure on two sides of the piston 6 can be relatively stable in normal use.
A fixing device for greening plants comprises a plurality of supporting frames which are distributed along the circumference of a vertical axis for greening plants, and the left end of a supporting plate 3 faces the inner side of the distribution circumference.
Preferably, the lower end of the support rod 2 is hinged with the base 1 in a left-right rotating manner, the connecting blocks 4 in the two adjacent support frames of the landscaping plant are connected by at least one arc-shaped connecting rod 16, and the bases 1 in the two adjacent support frames of the landscaping plant are connected by at least one stabilizing rod 17.
When the invention is used, a plurality of the supporting frames of the landscaping plants are uniformly arranged around the plants, and the bottom plates 1 in two adjacent supporting frames of the landscaping plants are connected by the stabilizer bars 17, so that the supporting frames of the landscaping plants can be uniformly distributed and conveniently positioned, and the stability and the integral strength of the invention can be improved; fixing the bottom plates 1 on the ground by adopting fixing modes such as landfill, screw fastening, rivets and the like, rotating the support rods 2 towards the plant, and simultaneously rotating the connecting blocks 4 to enable the rubber layers 15 on the support plates 3 to face the plant; properly adjusting the angles of the support rods 2 and the support plates 3 to ensure that the rubber layer 15 is completely attached to the plants; after the rubber layers 15 in the support frames of the plurality of landscaping plants are completely attached to the plants, the connecting blocks 4 in the two adjacent support frames of the landscaping plants are connected by the arc-shaped connecting rods 16, so that the overall stability of the support plates 3 in the support frames of the plurality of landscaping plants can be improved, and the dislocation displacement between the rubber layers 15 and the plants is reduced.
After the operation is finished, the fixing operation of the plant is finished, in the process of plant growth, the trunk of the plant is continuously thickened, gradually increased extrusion force is generated between the rubber layer 15 and the plant, when the extrusion force is transmitted to the spring 12 through the supporting plate 3, the push rod 7, the piston 6, the fluid medium 9 and the ball 11, referring to the attached drawing 3, when the extrusion force is greater than the elastic force of the spring 12, the spring 12 is compressed and deformed, the ball 11 slowly slides leftwards under the action of the pressure transmitted by the fluid medium 9, the ball 11 is separated from the right end face of the inner circumferential groove 10, and the fluid medium 9 in the U-shaped cavity 8 flows leftwards, so that the supporting plate 3 drives the push rod 7 and the piston 6 to slowly move towards the supporting rod 2 under the extrusion force of the trunk of the plant, and the extrusion force of the trunk; when the pressing force between the supporting plate 3 and the trunk of the plant is reduced to be insufficient to overcome the elastic force of the spring 12, the ball 11 moves rightwards under the elastic force of the spring 12 and is pressed and contacted with the right end face of the inner circumference groove 10 again, and the circulation loop of the fluid medium 9 is blocked again; in addition, because the ball 11 and the spring 12 form a check valve structure, the fluid medium 9 in the U-shaped cavity 8 cannot flow from left to right, and when the plant is subjected to an external force to separate the trunk from the support plate 3, the support plate 3 cannot move towards the trunk, so that the trunk of the plant can accurately reset after the external force disappears, and the plant can always keep a fixed growth direction.
When the trunk of the plant is greatly shaken due to external factors such as strong wind or impact of a high-speed object, the trunk of the plant is directly pushed by external force applied to the trunk of the plant to displace the support plate 3 and transmit the pressure to the spring 12 through the push rod 7, the piston 6, the fluid medium 9 and the sphere 11, and the pressure is far greater than the elasticity of the spring 12, so that the sphere 11 rapidly slides to the left and is in extrusion contact with the left end face of the inner circumferential groove 10, the reverse circulation loop of the fluid medium 9 in the U-shaped cavity 8 from right to left is blocked, the piston 6 cannot push the fluid medium 9 to flow, the displacement of the support plate 3 is stopped, the trunk of the plant is powerfully supported by the support plate 3, the large-amplitude shaking cannot be generated, the trunk and root system of the plant can be effectively protected, and the situation that the root system.
When the external force disappears or is gradually reduced to be smaller than the elastic force of the spring 12, the ball body 11 is reset to the right under the elastic force of the spring 12 and slides and pushes the fluid medium 9 to flow to the right in the U-shaped cavity 8, so that the piston 6 slides to the left to drive the support plate 3 to reset, the support plate 3 is reset to be in extrusion contact with the plant trunk or keep a small gap, when the ball body 11 is in extrusion contact with the right end face of the inner circumferential groove 10 again, the fluid medium 9 in the U-shaped cavity 8 is blocked again from a left-to-right circulation loop, the support plate 3 is reliably stopped at the current position, and the plant trunk is fixed and supported.
The invention has exquisite structure and simple operation, realizes the extrusion contact or separation of the sphere and the two end surfaces of the inner circumferential groove by the movement of the sphere in different directions generated under the action of the spring and external pressure, can realize the automatic matching adjustment of the support plate along with the growth of plants without manual intervention, continuously generates micro displacement and always keeps in contact with the trunk of the plants in the slow growth process of the plants, resists the displacement of the support plate when the external force is larger, provides powerful support for the trunk of the plants, ensures the fixation requirement of the plants, avoids the damage caused by the external force, does not influence the normal growth of the plants, prevents the trunk of the plants from deforming due to extrusion, and leads the plants to achieve the expected aesthetic property and ornamental property; the speed and the sensitivity of the movement of the ball body can be adjusted by setting the effective flow cross section area in the inner circumferential groove, so that the timely movement of the ball body is ensured, and the ideal use effect of the ball body is achieved.
Because the backup pad can carry out automatic matching regulation along with vegetation, all can reach the fixed and protection effect of ideal to the plant of each growth stage, consequently, at the vegetation in-process, need not regularly detect and change fixing device, saved a large amount of material costs and cost of labor.
Claims (9)
1. The support frame for the landscaping plants comprises a base (1), a support rod (2) and a support plate (3), and is characterized in that the lower end of the support rod (2) is connected with the base (1), a connecting block (4) is arranged at the upper end of the support rod (2), a piston cavity (5) horizontally arranged and a piston (6) capable of sliding in the piston cavity (5) are arranged on the connecting block (4), a push rod (7) horizontally sliding is arranged on the connecting block (4), the right end of the push rod (7) is arranged in the piston cavity (5) and connected with the piston (6), the left end of the push rod (7) is connected with the support plate (3), and the push rod (7) is connected with a sliding contact part of the connecting block (4) in a sealing manner; a U-shaped cavity (8) is formed in the connecting block (4), one end of the U-shaped cavity (8) is communicated with the piston cavity (5) on the left side of the piston (6), the other end of the U-shaped cavity (8) is communicated with the piston cavity (5) on the right side of the piston (6), and the piston cavity (5) and the U-shaped cavity (8) are filled with fluid media (9); the straight section of the U-shaped cavity (8) is provided with an inner circumferential groove (10) coaxial with the straight section, a slidable ball body (11) is arranged in the inner circumferential groove (10), the ball body (11) is connected with the connecting block (4) through a spring (12), and under the action of the elastic force of the spring (12) and the flow pressure of the fluid medium (9), the ball body (11) slides in the inner circumferential groove (10) and is in extrusion contact with one end face of the inner circumferential groove (10) to block a circulation loop of the fluid medium (9); the two piston cavities (5), the two pistons (6), the two push rods (7), the two U-shaped cavities (8), the two fluid media (9), the two inner circumferential grooves (10), the two spheres (11) and the two springs (12) are respectively arranged in an up-down symmetrical mode; the vertical setting of backup pad (3), be equipped with on backup pad (3) and arrange vertical straight flute (14) on backup pad (3) right side in, the left end of a push rod (7) is articulated with the upper end left and right sides rotation of backup pad (3), the left end of another push rod (7) slides through vertical straight flute (14) and backup pad (3) and articulates.
2. A support frame for garden greening plants as claimed in claim 1, wherein the connecting block (4) is provided with a sealing groove disposed at the sliding contact portion between the push rod (7) and the connecting block (4), an O-ring (13) is disposed in the sealing groove, and the O-ring (13) is deformed by the extrusion of the push rod (7) and the sealing groove, thereby sealing the sliding contact portion between the push rod (7) and the connecting block (4).
3. A support frame for landscaping plants as defined in claim 1, wherein the connecting block (4) is hinged to the support rod (2) for side-to-side rotation.
4. A support frame for landscaping plants as defined in claim 1, wherein the left end of the push rod (7) is hinged to the support plate (3) for left and right rotation.
5. A support frame for landscaping plants as in claim 1, wherein the support plate (3) has a rubber layer (15) disposed on the left side of the support plate (3).
6. A support frame for landscaping plants as in claim 1, wherein the fluid medium (9) is hydraulic oil.
7. A holder for landscaping plants as in claim 1, wherein the fluid medium (9) is an inert gas.
8. A fixing device for green plants, characterized by comprising a plurality of support frames for green plants of claim 1 distributed circumferentially along a vertical axis, the left end of the support plate (3) facing the vertical axis.
9. A fixing device for green plants according to claim 8, characterized in that the lower end of the supporting rod (2) is hinged with the base (1) in a left-right rotation, the connecting blocks (4) of two adjacent support frames for the green plants are connected by at least one arc-shaped connecting rod (16), and the bases (1) of two adjacent support frames for the green plants are connected by at least one stabilizing rod (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810535858.6A CN108812044B (en) | 2018-05-30 | 2018-05-30 | Afforestation plant's support frame and afforestation plant fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810535858.6A CN108812044B (en) | 2018-05-30 | 2018-05-30 | Afforestation plant's support frame and afforestation plant fixing device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108812044A CN108812044A (en) | 2018-11-16 |
CN108812044B true CN108812044B (en) | 2020-12-25 |
Family
ID=64146884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810535858.6A Active CN108812044B (en) | 2018-05-30 | 2018-05-30 | Afforestation plant's support frame and afforestation plant fixing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108812044B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109496677B (en) * | 2018-12-05 | 2020-12-08 | 奉节县芳毅生态农业有限公司 | Ornamental trees and shrubs support frame |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5970453U (en) * | 1982-10-30 | 1984-05-12 | アンカ−産業株式会社 | Support device for tree planting |
DE3402821C1 (en) * | 1984-01-26 | 1985-06-20 | Bernhard 1000 Berlin Skierwiderski | Use of a holding ring for guiding and holding a planted young tree during its growth and holding ring for this purpose |
KR100986012B1 (en) * | 2010-07-02 | 2010-10-06 | 한밭대학교 산학협력단 | Tree protection apparatus |
CN204443428U (en) * | 2015-03-04 | 2015-07-08 | 吴国平 | A kind of tree support frame for urban landscaping |
CN205912594U (en) * | 2016-06-29 | 2017-02-01 | 佛山市雪铃花信息科技有限公司 | Trees strutting arrangement with regulatory function |
CN205993240U (en) * | 2016-08-29 | 2017-03-08 | 苏州市苏叶绿化养护有限公司 | A kind of high megaphanerophyte branch supporting adn fixing device |
CN206389902U (en) * | 2016-12-27 | 2017-08-11 | 福建工程学院 | A kind of tree support frame |
CN206491083U (en) * | 2017-02-14 | 2017-09-15 | 惠州果颗科技有限公司 | A kind of ornamental trees and shrubs protection device |
CN206713642U (en) * | 2017-05-08 | 2017-12-08 | 浙江众磊园林工程有限公司 | Trees Simple fixing device |
CN207340792U (en) * | 2017-09-08 | 2018-05-11 | 张兴华 | A kind of sapling self-adjusting supporting device |
CN207383119U (en) * | 2017-11-07 | 2018-05-22 | 张岩 | A kind of Gardens are by wind-proof fixer |
CN207410997U (en) * | 2017-11-14 | 2018-05-29 | 戚家洪 | A kind of garden layout plant transplantation support device |
-
2018
- 2018-05-30 CN CN201810535858.6A patent/CN108812044B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN108812044A (en) | 2018-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108781997B (en) | Greening plant supporting device | |
CN108812044B (en) | Afforestation plant's support frame and afforestation plant fixing device | |
CN211288412U (en) | Paster bolt with self-locking function | |
CN209518038U (en) | A kind of agricultural production irrigation rig | |
CN207415825U (en) | A kind of shoes production die arrangement for possessing pooling feature | |
CN208951628U (en) | A kind of removable vehicle traffic safety risk monitoring and control identification device | |
CN211922390U (en) | Road traffic monitoring device convenient to maintain | |
CN211574132U (en) | High damping force shock absorber bottom valve compression system | |
CN110285263A (en) | A kind of effective hydraulic pressure support of excavating pump | |
CN111034397B (en) | Vertical mini-tiller | |
CN109121918A (en) | A kind of rain regulating device for garden maintenance | |
CN113711890B (en) | Modern agriculture sprinkling irrigation frame | |
KR102057203B1 (en) | Lattice-type expanded metal forming system | |
CN113475219A (en) | Harvesting device suitable for shunting and harvesting spike and stem of highland barley simplified cultivation technology | |
CN112845721A (en) | Continuous bending processing machine for steel structural section | |
CN208739720U (en) | A kind of multispan greenhouse of high intensity extension splicing | |
CN221203187U (en) | Agricultural scarifier | |
CN112854329B (en) | Telescopic laser land leveler | |
CN219031418U (en) | High-strength elevator support beam structure | |
CN212620788U (en) | Distributed optical fiber sensing demodulator | |
CN217569090U (en) | Crushing device for manufacturing pesticides | |
CN220505773U (en) | Piston rod for vehicle | |
CN212953757U (en) | Elevator door sliding block fixing structure | |
CN209359176U (en) | A kind of trees protective frame that gardens cultivation uses | |
CN209577107U (en) | A kind of agricultural irrigation rig |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201204 Address after: No.2, Shengtang Dongyuan third lane, Dalang Town, Dongguan City, Guangdong Province 523000 Applicant after: Dongguan Wanze Industrial Investment Co.,Ltd. Address before: 450000 No. 1 building, No. 66 building West Road, Zhongyuan District, Zhengzhou, Henan, No. 83 Applicant before: HENAN GREEN ENGINEERING Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |