CN112789970A - Portable agricultural seeder of growing seedlings - Google Patents
Portable agricultural seeder of growing seedlings Download PDFInfo
- Publication number
- CN112789970A CN112789970A CN202110022036.XA CN202110022036A CN112789970A CN 112789970 A CN112789970 A CN 112789970A CN 202110022036 A CN202110022036 A CN 202110022036A CN 112789970 A CN112789970 A CN 112789970A
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- frame
- portable agricultural
- groove
- seed
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- 238000010899 nucleation Methods 0.000 claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 4
- 230000000994 depressogenic effect Effects 0.000 claims 3
- 239000007787 solid Substances 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 10
- 238000009331 sowing Methods 0.000 description 10
- 238000007599 discharging Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
- A01C7/208—Chassis; Coupling means to a tractor or the like; Lifting means; Side markers
-
- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/08—Devices for filling-up flower-pots or pots for seedlings; Devices for setting plants or seeds in pots
- A01G9/085—Devices for setting seeds in pots
-
- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/08—Devices for filling-up flower-pots or pots for seedlings; Devices for setting plants or seeds in pots
- A01G9/088—Handling or transferring pots
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention discloses a portable agricultural seedling-raising seeder, which structurally comprises a placing table, a control rod, a base and a box body, wherein the placing table is riveted and connected to the upper end of the base, the control rod is connected to the side edge of the placing table through bolts, the base and the box body are of an integrated structure, the placing table consists of a seed-metering disc, a cell opening, a seeding disc, a slideway and a connecting plate, the seeding disc is fixedly embedded and connected to the right side of the upper end of the connecting plate, the slideway is movably clamped at the lower end of the seeding disc, when the seed plate moves to the vertical position, the folding frame can be propped against the flat plate of the seed plate and then is contracted at the lower end of the embedded plate, so that the containing device at the inner side is exposed, then the seeds placed on the inner side of the inner frame slowly fall from the holes of the scattering plate in the moving process, and the funnel-shaped falling groove is utilized to promote the seeds to gather at one position and fall out from the outlet of the control device under the vertical condition, so that the seeds are prevented from scattering due to the influence of shaking in the moving process.
Description
Technical Field
The invention belongs to the field of agricultural seedling culture, and particularly relates to a portable agricultural seedling culture seeder.
Background
The seedling and sowing device adopts a plastic seedling tray with uniform cells, seedling medium is filled for fixed-hole sowing, seeds to be sown are put into the seed discharging tray, the seed discharging tray is dragged through a sliding wheel to be vertical to the seed containing tray, and then the seeds fall into the seed containing tray from the seed discharging tray for sowing.
Based on the findings of the inventor, the following defects mainly exist in the prior art, such as: in the process that the side sliding wheel moves the seeds to fall off the seed discharging disc, the falling opening of the seed discharging disc is open, so that the seeds are shaken during movement, the seeds easily fall off the plane at the grid edge of the seed containing disc from the falling opening, and when the seed discharging disc continuously moves to be close to the gap distance between the seed discharging disc and the seed containing disc and is in a vertical state, the protruded corners of the falling opening of the seed discharging disc can be cut and rubbed to the seeds falling on the plane, so that the seeds outside the seeds are damaged, and the later-period sowing quality is not facilitated.
Therefore, a portable agricultural seedling-raising seeder needs to be provided.
Disclosure of Invention
To solve the problems of the above-described technology.
The invention relates to a portable agricultural seedling-raising seeder, which is realized by the following specific technical means: its structure is including placing platform, control lever, base, box, place the platform riveting and connect in the base upper end, control lever bolted connection is in placing the platform side, base and box structure as an organic whole, it comprises seed metering dish, branch check mouth, seeding dish, slide, connecting plate to place the platform, the seed metering dish is established in connecting plate upper end left side, the branch check mouth inlays to be connected in the seeding dish inboard admittedly, the seeding dish inlays to be connected in connecting plate upper end right side admittedly, the slide activity block fits in the seeding dish lower extreme.
Wherein, the seed metering dish comprises frame, insert frame, fixed plate, whereabouts mouth, the insert frame is vertical to be connected in the frame inboard, the fixed plate is located the insert frame below, whereabouts mouthful upper end inlays to be connected in the fixed plate below, the insert frame be equipped with six and with whereabouts mouthful upper end mouth perpendicular emission.
The falling opening is composed of an inner frame, an embedded plate, a folding frame and an induction device, the inner frame is movably clamped on the inner side of the folding frame, the embedded plate is movably clamped above the folding frame, the induction device and the inner frame are of an integrated structure, a certain gap exists between the folding frame and the inner frame, and the upper end of the folding frame has certain elasticity.
Wherein, it comprises falling plate, falling groove, safety cover, controlling means to conclude the device, the meshing of falling plate is connected in falling groove top, controlling means upper end activity joint is in falling groove below, the safety cover meshing is connected in falling groove outside lower extreme, the falling groove is and leaks hopper-shaped and the inner wall is comparatively level and smooth.
The control device comprises a movable button, a swing rod, an opening and a concave groove, wherein the movable button is movably clamped on the inner side above the concave groove, the swing rod is movably clamped on the side end below the movable button, the opening is in threaded connection between the lower sides of the swing rod, the concave groove is positioned on the outer side of the swing rod, the lower side of the inner side of the concave groove is arc-shaped, and the shape of the concave groove is matched with the edge of the lower end of the movable button.
Wherein, the opening part comprises regulating plate, pivot, side lever, go-between, the regulating plate activity joint is in the pivot lower extreme, the regulating plate left and right sides is located to the side lever, the go-between is established in the regulating plate outside, the regulating plate is symmetric distribution, and is collapsible during the extrusion.
Compared with the prior art, the invention has the following beneficial effects:
1. when the seed plate moves to a vertical position, the folding frame can be propped against the flat plate of the seeding plate and then shrinks at the lower end of the embedding plate, so that the containing device at the inner side is exposed, then seeds placed at the inner side of the inner frame can slowly fall from holes of the scattering plate in the moving process, and the funnel-shaped falling groove is utilized to promote the seeds to be gathered at one position and fall out from an outlet of the control device under the vertical condition, thereby avoiding scattering due to shaking influence when moving.
2. When the seed gathers in controlling means, the seed can be followed the gap with the regulating plate under the effect of gravity and pushed open to both sides, and then the side lever is outwards slided under the control of pivot, outwards pushes up the side lever when outwards opening and makes the swinging arms outwards pendulum to the seed can be followed in the open groove and dropped in the seeding groove, and then guarantees that the seed falls out again in being close to in the seeding groove, and drops and avoids falling out in the seeding groove and fall on the plane of flourishing box dish edge in the removal in-process.
Drawings
FIG. 1 is a schematic structural diagram of a portable agricultural seedling seeder of the present invention.
Fig. 2 is a schematic structural diagram of the portable agricultural seedling-raising seeder placing table.
FIG. 3 is a schematic structural diagram of a seed discharging plate of the portable agricultural seedling-raising seeder of the present invention.
FIG. 4 is a schematic structural view of a drop hole of the portable agricultural seedling-raising seeder of the present invention.
Fig. 5 is a schematic structural view of the portable agricultural seedling seeder storage device of the present invention.
FIG. 6 is a schematic structural diagram of a portable agricultural seedling-raising seeder control device according to the present invention.
FIG. 7 is a schematic structural view of an opening of the portable agricultural seedling-raising seeder of the present invention.
In the figure: the seeding machine comprises a placing table-1, a control rod-2, a base-3, a box body-4, a seeding plate-11, a dividing opening-12, a seeding plate-13, a slide-14, a connecting plate-15, an outer frame-111, an insertion frame-112, a fixing plate-113, a falling opening-114, an inner frame-a 1, an embedded plate-a 2, a folding frame-a 3, a summarizing device-a 4, a falling plate-a 41, a falling groove-a 42, a protective cover-a 43, a control device-a 44, a movable button-b 1, a swinging rod-b 2, an opening-b 3, a recessed groove-b 4, an adjusting plate-b 31, a rotating shaft-b 32, a side rod-b 33 and a connecting ring-b 34.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 5:
the invention provides a portable agricultural seedling-raising seeder, which structurally comprises a placing table 1, a control rod 2, a base 3 and a box body 4, wherein the placing table 1 is riveted and connected to the upper end of the base 3, the control rod 2 is connected to the side edge of the placing table 1 through bolts, the base 3 and the box body 4 are of an integrated structure, the placing table 1 is composed of a seed plate 11, a dividing opening 12, a seed plate 13, a slideway 14 and a connecting plate 15, the seed plate 11 is arranged on the left side of the upper end of the connecting plate 15, the dividing opening 12 is fixedly connected to the inner side of the seed plate 13, the seed plate 13 is fixedly connected to the right side of the upper end of the connecting plate 15, and the slideway 14 is movably clamped at the lower end of the seed.
Wherein, seed metering dish 11 comprises frame 111, insert frame 112, fixed plate 113, whereabouts mouth 114, insert frame 112 is vertical to be connected in frame 111 inboardly, fixed plate 113 is located insert frame 112 below, whereabouts mouth 114 upper end is embedded to be connected in fixed plate 113 below, insert frame 112 be equipped with six and with fall mouth 114 last port vertical discharge, and then be favorable to putting into the seed in insert frame 112 and fall into in the mouth 114 inslot gets into the seeding dish of whereabouts when removing.
The dropping opening 114 is composed of an inner frame a1, an embedded plate a2, a folding frame a3 and an induction device a4, the inner frame a1 is movably clamped at the inner side of the folding frame a3, the embedded plate a2 is movably clamped above the folding frame a3, the induction device a4 and the inner frame a1 are of an integrated structure, a certain gap is formed between the folding frame a3 and the inner frame a1, and the upper end of the folding frame a3 has certain elasticity, so that seeds can shrink to expose the a4 when falling.
The induction device a4 comprises a scattering plate a41, a falling groove a42, a protective cover a43 and a control device a44, the scattering plate a41 is connected above the falling groove a42 in an engaged mode, the upper end of the control device a44 is movably clamped below the falling groove a42 in a clamped mode, the protective cover a43 is connected to the lower end of the outer side of the falling groove a42 in an engaged mode, the falling groove a42 is funnel-shaped, the inner wall of the falling groove a42 is smooth, seeds falling from the scattering plate a41 can be gathered to the control device a44, and the outward scattering during moving is avoided.
The specific use mode and function of the embodiment are as follows:
the invention puts seeds into an insertion frame 112 of a seed sowing tray 11 in a placing table 1, then drags a control rod 2 to slide in a slide way 14, and further drives the seed sowing tray 11 connected to the inner side to move together, the seeds can fall out from an outlet at the lower end of the insertion frame 112 in the moving process, fall into an inner frame a1 groove in a falling port 114 through a hole arranged on the surface of a fixed plate 113, when the seeds move to a vertical position, a folding frame a3 is propped against a flat plate of a sowing tray 13, then the seeds shrink at the lower end of an embedded plate a2, so that an inner receiving device a4 is exposed, then the seeds placed on the inner side of a1 slowly fall from holes of a scattering plate a41 in the moving process, the funnel-shaped falling groove a42 is utilized to promote the seeds to be gathered in a vertical state and fall out from a control device a44, and further the seeds are prevented from shaking and scattering at the outlet when the moving process.
Example 2:
as shown in fig. 6 to 7: the induction device a4 is composed of a scattering plate a41, a falling groove a42, a protective cover a43 and a control device a44, the scattering plate a41 is connected above the falling groove a42 in an engaged mode, the upper end of the control device a44 is movably clamped below the falling groove a42 in a clamped mode, the protective cover a43 is connected to the lower end of the outer side of the falling groove a42 in an engaged mode, the falling groove a42 is funnel-shaped, the inner wall of the falling groove a42 is smooth, seeds falling from the scattering plate a41 can be gathered to the control device a44, and the outward scattering during moving is avoided.
The control device a44 comprises a movable button b1, a swinging rod b2, an opening b3 and a concave groove b4, wherein the movable button b1 is movably clamped on the inner side above the concave groove b4, the swinging rod b2 is movably clamped on the side end below the movable button b1, the opening b3 is in threaded connection between the lower sides of the swinging rod b2, the concave groove b4 is positioned on the outer side of the swinging rod b2, the lower side of the inner side of the concave groove b4 is arc-shaped, the shape of the concave groove is matched with the edge of the lower end of the movable button b1, and therefore the situation that the partition of the outer wall of the concave groove b4 causes the b3 to be incapable of completely outwards opening when the swinging rod b2 outwards is avoided.
Wherein, opening part b3 comprises regulating plate b31, pivot b32, side lever b33, go-between b34, regulating plate b31 activity joint in pivot b32 lower extreme, side lever b33 locates the regulating plate b31 left and right sides, go-between b34 establishes in the regulating plate b31 outside, regulating plate b31 is the symmetric distribution, and is collapsible during the extrusion, and then is favorable to opening to both sides under the control of pivot b32 when the whereabouts.
The specific use mode and function of the embodiment are as follows:
when seeds are gathered in the control device a44, the adjusting plate b31 is pushed open from the gap to two sides by the seeds under the action of gravity, the side rod b33 slides outwards under the control of the rotating shaft b32, the side rod b33 is connected to the left side and the right side of the adjusting plate b31, when the adjusting plate b31 is opened outwards, the side rod b33 is pushed outwards to drive the swing rod b2 to swing outwards, so that the seeds fall into the sowing groove from the opened groove, after the seeds fall, the swing rod b2 vertically controls the side rod b33 to restore the adjusting plate b31 to be in a semi-closed state, the seeds are guaranteed to fall out from the sowing groove and fall into the sowing groove to avoid falling out and scattering on the plane of the edges of the seed containing disc in the moving process, and the lower end of the outer side of the lower falling groove a42 is provided with a protective cover a43 which is covered at an outlet position to avoid damage caused by scraping edges in the falling process.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. The utility model provides a portable agricultural disseminator of growing seedlings, its structure is including placing platform (1), control lever (2), base (3), box (4), place platform (1) riveting and connect in base (3) upper end, control lever (2) bolted connection is in placing platform (1) side, base (3) and box (4) structure as an organic whole, its characterized in that:
place platform (1) and constitute by seed metering dish (11), branch mouth (12), seeding dish (13), slide (14), connecting plate (15), seed metering dish (11) is established in connecting plate (15) upper end left side, branch mouth (12) inlay solid and connect in seeding dish (13) inboard, seeding dish (13) inlay solid and connect in connecting plate (15) upper end right side, slide (14) activity block is in seeding dish (13) lower extreme.
2. The portable agricultural seedling-raising seeder according to claim 1, characterized in that: seed metering dish (11) comprises frame (111), insert frame (112), fixed plate (113), whereabouts mouth (114), insert frame (112) vertical connection is inboard in frame (111), fixed plate (113) are located insert frame (112) below, whereabouts mouth (114) upper end is embedded to be connected in fixed plate (113) below.
3. The portable agricultural seedling-raising seeder according to claim 2, characterized in that: the falling port (114) is composed of an inner frame (a1), an embedded plate (a2), a folding frame (a3) and an induction device (a4), wherein the inner frame (a1) is movably clamped on the inner side of the folding frame (a3), the embedded plate (a2) is movably clamped above the folding frame (a3), and the induction device (a4) and the inner frame (a1) are of an integrated structure.
4. The portable agricultural seedling-raising seeder according to claim 3, characterized in that: the induction device (a4) is composed of a scattering plate (a41), a dropping groove (a42), a protective cover (a43) and a control device (a44), wherein the scattering plate (a41) is meshed and connected above the dropping groove (a42), the upper end of the control device (a44) is movably clamped below the dropping groove (a42), and the protective cover (a43) is meshed and connected with the lower end of the outer side of the dropping groove (a 42).
5. The portable agricultural seedling-raising seeder according to claim 4, characterized in that: controlling means (a44) comprises activity button (b1), swinging arms (b2), opening part (b3), depressed groove (b4), activity button (b1) activity block is inboard in depressed groove (b4) top, swinging arms (b2) activity block is in activity button (b1) below side, opening part (b3) threaded connection is between swinging arms (b2) downside, depressed groove (b4) are located the swinging arms (b2) outside.
6. The portable agricultural seedling-raising seeder according to claim 5, characterized in that: opening part (b3) comprises regulating plate (b31), pivot (b32), side lever (b33), go-between (b34), regulating plate (b31) activity block in pivot (b32) lower extreme, the left and right sides of regulating plate (b31) is located in side lever (b33), go-between (b34) are established in regulating plate (b31) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110022036.XA CN112789970B (en) | 2021-01-08 | 2021-01-08 | Portable agricultural disseminator of growing seedlings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110022036.XA CN112789970B (en) | 2021-01-08 | 2021-01-08 | Portable agricultural disseminator of growing seedlings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112789970A true CN112789970A (en) | 2021-05-14 |
| CN112789970B CN112789970B (en) | 2022-11-22 |
Family
ID=75809221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110022036.XA Expired - Fee Related CN112789970B (en) | 2021-01-08 | 2021-01-08 | Portable agricultural disseminator of growing seedlings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112789970B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113812325A (en) * | 2021-10-15 | 2021-12-21 | 青海大学 | Method for recovering, managing and protecting vegetation in alpine mining area and planting device thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1365527A (en) * | 1971-08-09 | 1974-09-04 | Stewart Plastics Ltd | Tray |
| CN201274646Y (en) * | 2008-10-18 | 2009-07-22 | 云南省烟草公司玉溪市公司 | Jack horse pulling and pressing type seeding machine |
| CN101702969A (en) * | 2009-11-23 | 2010-05-12 | 华南农业大学 | Long grained seed steering precision seeding device and seeding method thereof |
| CN202435811U (en) * | 2012-01-11 | 2012-09-19 | 河南科技大学 | Simple and easy seeder for tobacco cube tray type seedling culture coating seeds |
| CN103069953A (en) * | 2013-01-08 | 2013-05-01 | 北京农业智能装备技术研究中心 | Directional sowing device for long seeds |
| CN106973594A (en) * | 2017-04-18 | 2017-07-25 | 青岛市农业科学研究院 | For the U-shaped backing corn seeder of corn field test and type of seeding |
| CN109601191A (en) * | 2019-01-31 | 2019-04-12 | 重庆市农业机械化技术推广总站 | New and effective hybrid rice alms bowl blanket method for culturing seedlings |
| CN211931312U (en) * | 2019-12-27 | 2020-11-17 | 崔歌 | Be applied to disseminator that rice planted |
-
2021
- 2021-01-08 CN CN202110022036.XA patent/CN112789970B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1365527A (en) * | 1971-08-09 | 1974-09-04 | Stewart Plastics Ltd | Tray |
| CN201274646Y (en) * | 2008-10-18 | 2009-07-22 | 云南省烟草公司玉溪市公司 | Jack horse pulling and pressing type seeding machine |
| CN101702969A (en) * | 2009-11-23 | 2010-05-12 | 华南农业大学 | Long grained seed steering precision seeding device and seeding method thereof |
| CN202435811U (en) * | 2012-01-11 | 2012-09-19 | 河南科技大学 | Simple and easy seeder for tobacco cube tray type seedling culture coating seeds |
| CN103069953A (en) * | 2013-01-08 | 2013-05-01 | 北京农业智能装备技术研究中心 | Directional sowing device for long seeds |
| CN106973594A (en) * | 2017-04-18 | 2017-07-25 | 青岛市农业科学研究院 | For the U-shaped backing corn seeder of corn field test and type of seeding |
| CN109601191A (en) * | 2019-01-31 | 2019-04-12 | 重庆市农业机械化技术推广总站 | New and effective hybrid rice alms bowl blanket method for culturing seedlings |
| CN211931312U (en) * | 2019-12-27 | 2020-11-17 | 崔歌 | Be applied to disseminator that rice planted |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113812325A (en) * | 2021-10-15 | 2021-12-21 | 青海大学 | Method for recovering, managing and protecting vegetation in alpine mining area and planting device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112789970B (en) | 2022-11-22 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Ping Inventor after: Liu Wenzhong Inventor before: Liu Wenzhong |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220124 Address after: 264000 No. 16, North Street, Liujiagou Town, Penglai District, Yantai City, Shandong Province Applicant after: Shandong Yanfu Agricultural Technology Co.,Ltd. Address before: No.34, Juquan Road, Science City, Guangzhou, Guangdong 510663 Applicant before: Guangzhou wuluyi e-commerce Co.,Ltd. |
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Granted publication date: 20221122 |