CN108668533B - Stroke-adjustable perforating device for lawn - Google Patents
Stroke-adjustable perforating device for lawn Download PDFInfo
- Publication number
- CN108668533B CN108668533B CN201810453074.9A CN201810453074A CN108668533B CN 108668533 B CN108668533 B CN 108668533B CN 201810453074 A CN201810453074 A CN 201810453074A CN 108668533 B CN108668533 B CN 108668533B
- Authority
- CN
- China
- Prior art keywords
- plate
- supporting
- lifting
- sleeve
- rack
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B45/00—Machines for treating meadows or lawns, e.g. for sports grounds
- A01B45/02—Machines for treating meadows or lawns, e.g. for sports grounds for aerating
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a stroke-adjustable punching device for a lawn, which comprises a rack, traveling wheels, a lifting sleeve plate, a rotating disc, elastic supporting pieces, a lower lifting plate, an upper lifting plate and punching needles, wherein the lower lifting plate is arranged in an inner cavity at the lower part of the rack in a vertically sliding manner, a plurality of punching needles are fixedly arranged at the bottom of the lower lifting plate, the lower lifting plate is connected with the upper lifting plate through a plurality of elastic supporting pieces, the lifting sleeve plate is fixedly erected above the upper lifting plate through supporting connecting rods arranged at the bottoms at two ends of the lifting sleeve plate, a fixing plate is fixedly arranged at the top of the inner cavity of the rack, a driving motor for driving the rotating disc to rotate is arranged on the fixing plate, a guide post is fixedly arranged on the outer end surface of the rotating disc, and the lifting sleeve plate. The lawn continuous punching machine is simple and reasonable in structure, capable of achieving continuous punching operation on a lawn, adjustable in punching depth, long in service life of the punching needle and suitable for popularization and use.
Description
Technical Field
The invention relates to the technical field of garden tools, in particular to a punching device with an adjustable stroke for a lawn.
Background
The lawn is a lawn which is artificially planted or artificially maintained and managed and has the effects of greening and beautifying. It is one of the signs of civilization degree of a country and a city. It refers to the ground cover which is covered by grass of Gramineae and other delicate plants and is filled with the root and stolons of the grass of Gramineae and other delicate plants on the surface layer of the soil. Is suitable for beautifying the environment, garden landscape, purifying air, keeping water and soil, and providing outdoor activities and sports places.
Numerous lawn in the gardens, be masses liking the place of playing, some lawns can often be played by people on it, the surface on lawn can become closely knit like this, be unfavorable for the grass root respiratory like this, can loose the soil in the time of raining, improve the gas permeability on earth's surface, but relatively dry weather, then the staff that just needs the gardens punches on the lawn, increase the gas permeability on lawn earth's surface, punch and need use perforating device, current perforating device often all is manual, the perforating needle passes through the mounting panel and the handle is connected, the handheld handle of people punches, the efficiency is very low, and perforating needle and ground rigid contact like this, it is serious to the perforating needle damage.
Disclosure of Invention
The invention aims to provide a punching device for a lawn with an adjustable stroke, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a stroke-adjustable lawn perforating device comprises a rack, traveling wheels, a lifting sleeve plate, a rotating disc, an elastic supporting piece, a lower lifting plate, an upper lifting plate and perforating needles, wherein the lower lifting plate is arranged in an inner cavity of the lower part of the rack in a vertically sliding manner, and the bottom of the lower lifting plate is fixedly provided with the perforating needles; the lower lifting plate is connected with the upper lifting plate through a plurality of elastic supporting pieces; the lifting sleeve plate is fixedly erected above the upper lifting plate through supporting connecting rods arranged at the bottoms of the two ends of the lifting sleeve plate, a fixed plate is fixedly arranged at the top of an inner cavity of the rack, a driving motor used for driving the rotating disc to rotate is arranged on the fixed plate, a guide post is fixedly arranged on the outer end face of the rotating disc, and the lifting sleeve plate is slidably sleeved on the guide post through a guide channel arranged in the middle of the lifting sleeve plate; the outer walls of the bottoms of the two side plates of the rack are respectively provided with a travelling wheel through a rotating frame; the elastic supporting piece comprises a supporting sleeve, a supporting vertical rod and a screw rod, the supporting sleeve is fixedly welded on the lower lifting plate, an upper sliding block and a lower sliding block are arranged in the supporting sleeve in a vertically sliding mode, the upper sliding block is connected with the lower sliding block through a buffer spring, the top end of the supporting vertical rod is fixedly connected with the bottom of the upper lifting plate, the bottom end of the supporting vertical rod is fixedly connected with the top of the upper sliding block, the supporting vertical rod is connected with the top plate of the supporting sleeve in a sliding mode, a supporting seat is fixedly installed on the bottom plate of the supporting sleeve, the supporting seat is sleeved on the screw rod in a threaded connection mode, and the top end of the screw rod is rotatably; the outer circumference of the end part of the guide post is connected with a limit nut through threads, and the outer diameter of the limit nut is larger than the width of a guide channel on the lifting sleeve plate; the top parts of the two ends of the lifting sleeve plate are fixedly welded with vertical guide rods which are arranged in the vertical direction, the vertical guide rods are connected with the top plate of the rack in a sliding manner, and the top ends of the vertical guide rods are provided with limiting blocks; the inner cavity bottom plate of the rack is provided with a through hole, the inner diameter of the through hole is larger than the outer diameter of the supporting sleeve, and the through hole is located under the elastic supporting piece.
As a further scheme of the invention: a guide rail A is arranged on the inner wall of the inner cavity at the lower part of the rack, and the end part of the lower lifting plate is arranged in the guide rail A in a vertically sliding manner.
As a further scheme of the invention: the perforating needle is arranged in the vertical direction.
As a further scheme of the invention: the driving motor adopts a band-type brake motor.
As a further scheme of the invention: and anti-skid protrusions are processed on the surface of the outer ring of the travelling wheel.
As a further scheme of the invention: and the inner wall of the inner cavity of the supporting sleeve is also provided with a guide rail B, and the outer rings of the upper sliding block and the lower sliding block are arranged in the guide rail B in a vertically sliding manner.
As a further scheme of the invention: the bottom of screw rod still fixedly is provided with adjustment handle, is provided with anti-skidding rubber pad on the adjustment handle.
Compared with the prior art, the invention has the beneficial effects that:
the lawn continuous punching machine is simple and reasonable in structure, the guide column is driven to do circular motion by the aid of the rotating disc, and the lifting sleeve plate is further pushed to do reciprocating motion in the vertical direction, so that the upper lifting plate does periodic lifting motion, the punching needles are pushed to do continuous up-and-down motion under the linkage action of the elastic supporting piece, and continuous punching operation on a lawn is realized, wherein the buffering spring arranged in the elastic supporting piece can play a good buffering effect, rigid collision between the punching needles and hard objects is avoided, and the punching needles are effectively protected; utilize adjustment handle to drive the screw rod and rotate, because the screw rod passes through threaded connection on the supporting seat, when the screw rod rotates, can promote down the slider upward movement in supporting sleeve, the adjustment slider position in supporting sleeve has realized the regulation to buffer spring elastic stroke variable down, the regulation of displacement volume when having realized the boring needle downstream, the regulation of the degree of depth of punching promptly. To sum up, whole device simple structure is reasonable, can realize the continuous operation of punching to the lawn, and the depth of punching is adjustable, and perforating needle long service life is fit for using widely.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the elastic connecting member of the present invention.
Fig. 3 is a schematic view of a driving mechanism for rotating the disk in the present invention.
In the figure: 1-a rack, 2-a traveling wheel, 3-a lifting sleeve plate, 4-a rotating disc, 5-a fixing plate, 6-a guiding vertical rod, 7-a supporting connecting rod, 8-an elastic supporting piece, 9-a lower lifting plate, 10-a through hole, 11-an upper lifting plate, 12-a punching needle, 13-a guide rail A, 14-an anti-skidding bulge, 15-a limiting block, 16-a driving motor, 17-a guide column, 18-a limiting nut, 81-a supporting sleeve, 82-a supporting vertical rod, 83-an upper sliding block, 84-a guide rail B, 85-a lower sliding block, 86-a buffer spring, 87-a supporting seat and 88-a screw rod. 89-adjusting handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, in the embodiment of the invention, the stroke-adjustable lawn perforating device comprises a frame 1, traveling wheels 2, a lifting sleeve plate 3, a rotating disc 4, an elastic support member 8, a lower lifting plate 9, an upper lifting plate 11 and perforating needles 12, wherein a guide rail a13 is arranged on the inner wall of the lower inner cavity of the frame 1, the lower inner cavity of the frame 1 is provided with the lower lifting plate 9 in a vertical sliding manner, the end part of the lower lifting plate 9 is arranged in the guide rail a13 in a vertical sliding manner, the bottom of the lower lifting plate 9 is fixedly provided with the perforating needles 12, and the perforating needles 12 are arranged in a vertical direction; the lower lifting plate 9 is connected with the upper lifting plate 11 through a plurality of elastic supporting pieces 8, and the upper lifting plate 11 is arranged above the lower lifting plate 9; lifting sleeve board 3 sets up the top at last lifter plate 11 through the fixed support rod 7 that sets up in its both ends bottom, 1 inner chamber top fixed mounting in frame has fixed plate 5, installs on fixed plate 5 to be used for driving and rotates 4 pivoted driving motor 16, and driving motor 16 adopts the band-type brake motor, the outer terminal surface fixed mounting who rotates disc 4 has guide post 17, lifting sleeve board 3 overlaps on guide post 17 through the guide way slip cover that its middle part was seted up.
The walking wheels 2 are rotatably arranged on the outer walls of the bottoms of the two side plates of the rack 1, the walking wheels 2 are convenient to move, anti-skid protrusions 14 are formed on the surface of the outer ring of each walking wheel 2, and the ground gripping force of each walking wheel 2 is improved; the elastic supporting element 8 comprises a supporting sleeve 81, a supporting vertical rod 82 and a screw rod 88, the supporting sleeve 81 is fixedly welded on the lower lifting plate 9, an upper sliding block 83 and a lower sliding block 85 are arranged in the supporting sleeve 81 in a vertically sliding manner, the upper sliding block 83 is connected with the lower sliding block 85 through a buffer spring 86, a guide rail B84 is further arranged on the inner wall of the inner cavity of the supporting sleeve 81, the outer rings of the upper sliding block 83 and the lower sliding block 85 are arranged in the guide rail B84 in a vertically sliding manner, the top end of the supporting vertical rod 82 is fixedly connected with the bottom of the upper lifting plate 11, the bottom end of the supporting vertical rod 82 is fixedly connected with the top of the upper sliding block 83, the supporting vertical rod 82 is connected with the top plate of the supporting sleeve 81 in a sliding manner, a supporting seat 87 is fixedly arranged on the bottom plate of the supporting sleeve 81, the supporting seat 87 is sleeved on the, the bottom of screw rod 88 still fixedly is provided with adjustment handle 89, is provided with anti-skidding rubber pad on adjustment handle 89.
In order to avoid the lifting sleeve plate 3 from falling off from the guide post 17, the outer circumference of the end part of the guide post 17 is connected with a limit nut 18 through threads, and the outer diameter of the limit nut 18 is larger than the width of a guide channel on the lifting sleeve plate 3; a through hole 10 is formed in an inner cavity bottom plate of the rack 1, the inner diameter of the through hole 10 is larger than the outer diameter of the supporting sleeve 81, and the through hole 10 is located right below the elastic supporting piece 8.
The equal fixed welding in both ends top of lift lagging 3 has the direction montant 6 that is vertical direction setting, sliding connection between the roof of direction montant 6 and frame 1, and the top of direction montant 6 is equipped with stopper 15, and direction montant 6 plays the guide effect, has avoided lift lagging 3 to take place the skew when the up-and-down motion.
The working principle of the invention is as follows: when the lawn punching machine is used, the driving motor 16 is used for driving the rotating disc 4 to rotate, the rotating disc 4 drives the guide post 17 to do circular motion, and further the lifting sleeve plate 3 is pushed to do reciprocating motion in the vertical direction, so that the upper lifting plate 11 is periodically lifted, the punching needle 12 is pushed to continuously move up and down under the linkage action of the elastic support piece 8, and continuous punching operation on a lawn is realized, wherein the buffer spring 86 arranged in the elastic support piece 8 can play a good buffer effect, rigid collision between the punching needle 12 and a hard object is avoided, and the punching needle 12 is effectively protected; utilize adjustment handle 89 to drive screw rod 88 and rotate, because screw rod 88 passes through threaded connection on supporting seat 87, when screw rod 88 rotated, can promote slider 85 upward movement in support sleeve 81 down, slider 85 position in support sleeve 81 under the adjustment has realized the regulation to buffer spring 86 elastic stroke variable, the regulation of displacement volume when having realized perforating needle 12 downstream, the regulation of the degree of depth of punching promptly.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. A stroke-adjustable lawn perforating device comprises a rack (1), traveling wheels (2), a lifting sleeve plate (3), a rotating disc (4), an elastic supporting piece (8), a lower lifting plate (9), an upper lifting plate (11) and perforating needles (12), and is characterized in that the lower lifting plate (9) is arranged in an inner cavity of the lower part of the rack (1) in a vertical sliding manner, and a plurality of perforating needles (12) are fixedly mounted at the bottom of the lower lifting plate (9); the lower lifting plate (9) is connected with the upper lifting plate (11) through a plurality of elastic supporting pieces (8); the lifting sleeve plate (3) is fixedly erected above the upper lifting plate (11) through a support connecting rod (7) arranged at the bottoms of two ends of the lifting sleeve plate, a fixing plate (5) is fixedly installed at the top of an inner cavity of the rack (1), a driving motor (16) used for driving the rotating disc (4) to rotate is installed on the fixing plate (5), a guide post (17) is fixedly installed on the outer end face of the rotating disc (4), and the lifting sleeve plate (3) is slidably sleeved on the guide post (17) through a guide channel formed in the middle of the lifting sleeve plate; the outer walls of the bottoms of the two side plates of the rack (1) are respectively provided with a travelling wheel (2) in a rotating frame manner; the elastic supporting piece (8) comprises a supporting sleeve (81), a supporting vertical rod (82) and a screw rod (88), the supporting sleeve (81) is fixedly welded on the lower lifting plate (9), wherein an upper sliding block (83) and a lower sliding block (85) are arranged in the supporting sleeve (81) in a vertical sliding manner, the upper sliding block (83) is connected with the lower sliding block (85) through a buffer spring (86), the top end of the vertical supporting rod (82) is fixedly connected with the bottom of the ascending and descending plate (11), the bottom end of the vertical supporting rod (82) is fixedly connected with the top of the upper sliding block (83), the vertical supporting rod (82) is connected with the top plate of the supporting sleeve (81) in a sliding way, a supporting seat (87) is fixedly installed on a bottom plate of the supporting sleeve (81), the supporting seat (87) is sleeved on the screw rod (88) in a threaded connection mode, and the top end of the screw rod (88) is rotatably connected with the bottom end of the lower sliding block (85); the outer circumference of the end part of the guide post (17) is connected with a limit nut (18) through threads, and the outer diameter of the limit nut (18) is larger than the width of a guide channel on the lifting sleeve plate (3); the top parts of the two ends of the lifting sleeve plate (3) are fixedly welded with vertical guide vertical rods (6), the vertical guide rods (6) are connected with the top plate of the rack (1) in a sliding manner, and the top ends of the vertical guide rods (6) are provided with limiting blocks (15); a through hole (10) is formed in an inner cavity bottom plate of the rack (1), the inner diameter of the through hole (10) is larger than the outer diameter of the supporting sleeve (81), and the through hole (10) is located right below the elastic supporting piece (8); the inner wall of the inner cavity of the supporting sleeve (81) is also provided with a guide rail B (84), and the outer rings of the upper sliding block (83) and the lower sliding block (85) are arranged in the guide rail B (84) in a vertically sliding manner; an adjusting handle (89) is fixedly arranged at the bottom end of the screw rod (88), and an anti-skid rubber pad is arranged on the adjusting handle (89);
a guide rail A (13) is arranged on the inner wall of the inner cavity at the lower part of the rack (1), and the end part of the lower lifting plate (9) is arranged in the guide rail A (13) in a vertically sliding manner; the perforating needle (12) is arranged in the vertical direction; the driving motor (16) adopts a band-type brake motor; and anti-skid protrusions (14) are processed on the surface of the outer ring of the travelling wheel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810453074.9A CN108668533B (en) | 2018-05-14 | 2018-05-14 | Stroke-adjustable perforating device for lawn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810453074.9A CN108668533B (en) | 2018-05-14 | 2018-05-14 | Stroke-adjustable perforating device for lawn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108668533A CN108668533A (en) | 2018-10-19 |
| CN108668533B true CN108668533B (en) | 2020-05-26 |
Family
ID=63805539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810453074.9A Expired - Fee Related CN108668533B (en) | 2018-05-14 | 2018-05-14 | Stroke-adjustable perforating device for lawn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108668533B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236648A (en) * | 2019-06-25 | 2019-09-17 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | A kind of bone surgery sting device having defencive function and its application method |
| CN110428990A (en) * | 2019-07-12 | 2019-11-08 | 深圳市恒怡多精彩科技有限公司 | Mechanical keyboard |
| CN110249766A (en) * | 2019-07-31 | 2019-09-20 | 白银帝尧农业机械制造有限责任公司 | A kind of semi-automatic selenium sand melon transplanter |
| CN110560719B (en) * | 2019-10-19 | 2020-12-18 | 含山县大力精密机械有限公司 | Automatic feed drilling machine for machining stainless steel castings |
| CN114086324B (en) * | 2021-11-12 | 2022-12-02 | 上海大学 | Controllable electric needling forming device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7234535B2 (en) * | 2003-02-28 | 2007-06-26 | Faltysek Daniel R | Apparatus for turf aerification |
| CN203594723U (en) * | 2013-11-25 | 2014-05-14 | 太原科技大学 | Double-crankshaft damping device of reciprocating type electric tool |
| CN203594722U (en) * | 2013-11-25 | 2014-05-14 | 太原科技大学 | Damping device of reciprocating type electric tool |
| CN103931304A (en) * | 2014-05-05 | 2014-07-23 | 山东省农业科学院生物技术研究中心 | Device for digging holes on peanut ridge for peanut cultivation experiment |
| CN204408894U (en) * | 2015-01-16 | 2015-06-24 | 嘉兴学院 | A kind of eyelet machine |
| CN206651000U (en) * | 2017-04-12 | 2017-11-21 | 泉州市贝吉塔电子商务有限公司 | A kind of agriculture lawn punching-machine |
| CN107592993A (en) * | 2017-09-18 | 2018-01-19 | 南宁商之源科技有限责任公司 | A kind of agricultural production lifting type packer |
| CN207321805U (en) * | 2017-10-28 | 2018-05-08 | 重庆水利电力职业技术学院 | A kind of ornamental plant curing means |
| CN107896528A (en) * | 2017-11-06 | 2018-04-13 | 贾杨博 | A kind of landscape garden afforestation project lawn perforating device |
-
2018
- 2018-05-14 CN CN201810453074.9A patent/CN108668533B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN108668533A (en) | 2018-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108668533B (en) | Stroke-adjustable perforating device for lawn | |
| CN208874998U (en) | A kind of lawn is laid with and uses weed breaker | |
| CN107736105B (en) | Continuous perforating device of cart based is planted to crops | |
| CN209462991U (en) | A kind of three-dimensional plants growth frame | |
| CN208016512U (en) | Exempt to reverse end for end Allium Sativum L film breaking machine | |
| CN205567241U (en) | Portable bed of growing seedlings | |
| CN107683654A (en) | A kind of growth of watermelon equipment of digging pit | |
| CN208144078U (en) | A kind of agricultural vegetable garden watering device that can increase spray area | |
| CN106508144A (en) | Device for automatic eradication of surplus corn seedlings | |
| CN107455020A (en) | Punch trolley in a kind of lawn | |
| CN103786997B (en) | A kind of rice seedlings cultivates conveying arrangement | |
| CN208317292U (en) | A kind of continuously punched device in landscape garden lawn | |
| CN110149817A (en) | A kind of paddy field weed-eradicating robot and its working method | |
| CN208480232U (en) | A kind of adjustable lawn perforating device of stroke | |
| CN108702875A (en) | A kind of continuously punched device in landscape garden lawn | |
| CN205040188U (en) | Adjustable fruit spills herbal medicine shop membrane all -in -one | |
| CN209693380U (en) | A kind of garden lawn maintenance perforating device | |
| CN209057895U (en) | A kind of landscape engineering weeder | |
| CN107027388A (en) | A kind of mobile device for agricultural planting ditching | |
| CN103098670A (en) | Tide-type irrigation seedbed | |
| CN211703184U (en) | Directional irrigator for fruit planting | |
| CN207284085U (en) | A kind of gardens hand-held lawn punch device | |
| CN205883961U (en) | Agricultural formula vegetables transplantation planter of taking | |
| CN219939099U (en) | Climbing rack convenient to adjust height | |
| CN104686259A (en) | Needling type tobacco seedling inoculation machine and needling type tobacco seedling inoculation method |
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: 20200507 Address after: 064400 Qian'an Economic Development Zone, Tangshan City, Hebei Province (No. 319, west side of Jingshi Road and south side of Weishi Street) Applicant after: Hebei Xianren Lawn-making Technology Co.,Ltd. Address before: Wang Chuan town of Huian County in Fujian province 362100 Quanzhou city after Xu Xu Village No. 27 Applicant before: Wang Xingmin |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |