CN112900310B - Automatic picking device for orderly placed traffic cones mounted on vehicle - Google Patents
Automatic picking device for orderly placed traffic cones mounted on vehicle Download PDFInfo
- Publication number
- CN112900310B CN112900310B CN202110095328.6A CN202110095328A CN112900310B CN 112900310 B CN112900310 B CN 112900310B CN 202110095328 A CN202110095328 A CN 202110095328A CN 112900310 B CN112900310 B CN 112900310B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- sliding
- fixedly connected
- block
- rotating
- 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
- 238000007664 blowing Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/70—Storing, transporting, placing or retrieving portable devices
Abstract
The invention relates to the technical field of traffic, and discloses an automatic picking device for traffic cones which are arranged on a vehicle in order, which comprises a rotating shaft and a triangular cone, wherein a fixed rod is fixedly connected to the surface of the rotating shaft, a rotating wheel is fixedly connected to one end of the fixed rod, a fixed disc is arranged on the inner side of the rotating wheel, a sliding groove is formed in the surface of the fixed disc, and a curved bar is fixedly connected to the surface of the rotating shaft. This install automatic pickup apparatus to neatly put traffic awl on car, through axis of rotation, dead lever, slip post, touch piece, short connecting rod, slip connecting rod, support connecting rod, grip block and the cooperation of three angular cones etc. use to reached and to have fixed it when picking up the traffic awl of contact, the self-holding traffic awl prevents that it from rocking or blowing because of the accident and dropping, has improved the effect of the efficiency of picking up of traffic awl.
Description
Technical Field
The invention relates to the technical field of traffic, in particular to an automatic picking device for traffic cones which are arranged on a vehicle in order.
Background
Traffic cones are usually used for dividing roads, changing roads and reminding vehicle owners to pay attention to lane changing driving, the existing traffic cones are usually driven by vehicle bodies when being collected and are automatically collected along the roads, but the traffic cones cannot be fixed when being collected, the traffic cones can be dropped due to the conditions of strong wind in a channel or vehicle body shaking and the like, and the collection efficiency is reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic picking device for traffic cones which are arranged in order on a vehicle, which has the advantages that when the traffic cones are picked and contacted, the traffic cones are automatically clamped and fixed, and are prevented from falling off due to unexpected shaking or wind blowing, so that the picking efficiency of the traffic cones is improved, and the problems that the existing traffic cones are usually picked up by a vehicle body to drive the picking device to be automatically picked up along a road, but the traffic cones cannot be fixed when the traffic cones are picked up, the traffic cones fall off due to strong wind in a channel or vehicle body shaking and the like, and the picking efficiency is reduced are solved.
(II) technical scheme
In order to realize the purposes that when the traffic cone is picked up and contacted, the traffic cone is automatically clamped and fixed, the traffic cone is prevented from falling off due to unexpected shaking or wind blowing, and the picking efficiency of the traffic cone is improved, the invention provides the following technical scheme: the utility model provides an install on car automatic pickup apparatus to traffic awl of neatly putting, includes axis of rotation and three angular cones, the fixed surface of axis of rotation is connected with the dead lever, the one end fixedly connected with of dead lever rotates the wheel, the inboard of rotating the wheel is provided with fixed disc, the surface of fixed disc is provided with the sliding tray, the fixed surface of axis of rotation is connected with the curved bar, the one end of curved bar is rotated and is connected with the turning block, the fixed surface of turning block is connected with the cooperation slide bar, the one end fixedly connected with slip post of cooperation slide bar, the left side of turning block is provided with the touch piece, the surface rotation of touch piece is connected with short connecting rod, the one end rotation of short connecting rod is connected with the slip connecting rod, the one end rotation of slip connecting rod is connected with the support link, the one end rotation of support link is connected with the grip block.
Preferably, the number of the fixed rods is at least three, one end of each fixed rod is fixedly connected with the rotating shaft, the other end of each fixed rod is fixedly connected with the rotating wheel, and the angles between every two adjacent fixed rods are equal; the rotating wheel and the rotating shaft are concentric.
Preferably, the fixed disc is fixed, the fixed disc and the rotating shaft are concentric, and the sliding groove is formed in the surface of the fixed disc; the bent levers and the rotating blocks are respectively three, one ends of the three bent levers are fixedly connected with the rotating shaft, the angles between every two adjacent bent levers are equal, and the other ends of the bent levers are respectively connected with one rotating block in a rotating mode.
Preferably, the number of the matching slide rods and the number of the sliding columns are three, one end of each matching slide rod is fixedly connected with the same positions of the three rotating blocks respectively and is the same as the angle of each rotating block, the other end of each matching slide rod is fixedly connected with the three sliding columns respectively, and the sliding columns are connected with the sliding grooves in a sliding mode.
Preferably, the number of the touch blocks, the number of the short connecting rods and the number of the sliding connecting rods are three, each touch block is arranged on the left side of the corresponding rotating block, the surface of each touch block is rotatably connected with one end of one short connecting rod, and the other end of each short connecting rod is rotatably connected with the lower end of one sliding connecting rod.
Preferably, the number of the support connecting rods is six, two of the support connecting rods are in a group, each slide connecting rod is connected with one rotating block in a sliding mode, and the upper end of each slide connecting rod is connected with one end of each support connecting rod in a rotating mode.
Preferably, the number of the clamping blocks is six, one end, which is not rotatably connected with the sliding connecting rod, of each supporting connecting rod is rotatably connected with one clamping block, every two clamping blocks form a group, and the two clamping blocks are centrosymmetric and are slidably connected with one rotating block.
(III) advantageous effects
Compared with the prior art, the invention provides an automatic picking device for regularly arranged traffic cones, which is arranged on a vehicle and has the following beneficial effects:
this install automatic pickup apparatus to neatly put traffic awl on car, through the axis of rotation, the dead lever, rotate the wheel, fixed disc, the sliding tray, the curved bar, the turning block, the cooperation slide bar, the slip post, touch the piece, the short connecting rod, the slip connecting rod, the supporting rod, the cooperation of grip block and three angular cones is used, thereby reached and to have contacted traffic awl when picking up, automatic clamping traffic awl fixes it, prevent that it from rocking or blowing and dropping because of accident, the effect of the efficiency of picking up of traffic awl has been improved.
And when the clamping device is used for picking up and picking up the traffic cone, the angle between the clamping device and the ground is unchanged, the clamping device rotates to the position where the traffic cone is collected at the top, the angle between the clamping device and the ground is the same as the angle between the clamping device and the ground when the traffic cone is collected, and the traffic cone is placed after being collected conveniently.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of the turning block of FIG. 1 in accordance with the present invention;
fig. 3 is a partial right side view of fig. 2 of the present invention.
In the figure: 1. a rotating shaft; 2. a fixing rod; 3. a rotating wheel; 4. fixing the disc; 5. a sliding groove; 6. a curved bar; 7. rotating the block; 8. matching with a sliding rod; 9. a sliding post; 10. a touch block; 11. a short connecting rod; 12. a sliding connecting rod; 13. a support link; 14. a clamping block; 15. a triangular cone.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-3, an automatic picking device for regularly arranged traffic cones mounted on a vehicle comprises a rotating shaft 1 and a triangular cone 15, wherein a fixed rod 2 is fixedly connected to the surface of the rotating shaft 1, a rotating wheel 3 is fixedly connected to one end of the fixed rod 2, a fixed disc 4 is arranged on the inner side of the rotating wheel 3, a sliding groove 5 is formed in the surface of the fixed disc 4, a curved rod 6 is fixedly connected to the surface of the rotating shaft 1, a rotating block 7 is rotatably connected to one end of the curved rod 6, a matching sliding rod 8 is fixedly connected to the surface of the rotating block 7, a sliding column 9 is fixedly connected to one end of the matching sliding rod 8, a touch block 10 is arranged on the left side of the rotating block 7, a short connecting rod 11 is rotatably connected to the surface of the touch block 10, a sliding connecting rod 12 is rotatably connected to one end of the short connecting rod 11, a supporting connecting rod 13 is rotatably connected to one end of the sliding connecting rod 12, and a clamping block 14 is rotatably connected to one end of the supporting connecting rod 13.
At least three fixed rods 2 are provided, one end of each fixed rod 2 is fixedly connected with the rotating shaft 1, the other end of each fixed rod is fixedly connected with the rotating wheel 3, and the angles between every two adjacent fixed rods 2 are equal; the rotating wheel 3 is concentric with the rotating shaft 1.
The fixed disc 4 is fixed, the fixed disc 4 and the rotating shaft 1 share the same center, and the sliding groove 5 is formed in the surface of the fixed disc 4; the number of the curved bars 6 and the number of the turning blocks 7 are three, one end of each curved bar 6 is fixedly connected with the rotating shaft 1, the angles between every two adjacent curved bars 6 are equal, and the other end of each curved bar 6 is rotatably connected with one turning block 7.
The number of the matching slide rods 8 and the number of the sliding columns 9 are three, one end of each matching slide rod 8 is fixedly connected with the same positions of the three rotating blocks 7 respectively, the angles of the matching slide rods are the same as those of the rotating blocks 7, the other end of each matching slide rod 8 is fixedly connected with the three sliding columns 9 respectively, and the sliding columns 9 are in sliding connection with the sliding grooves 5.
The number of the touch blocks 10, the number of the short connecting rods 11 and the number of the sliding connecting rods 12 are three respectively, one touch block 10 is arranged on the left side of each rotating block 7, the surface of each touch block 10 is rotatably connected with one end of one short connecting rod 11, and the other end of each short connecting rod 11 is rotatably connected with the lower end of one sliding connecting rod 12.
Six support connecting rods 13 are arranged, two support connecting rods are arranged in a group, each sliding connecting rod 12 is connected with one rotating block 7 in a sliding mode, and the upper end of each sliding connecting rod is connected with one end of each support connecting rod 13 in a rotating mode.
The number of the clamping blocks 14 is six, one end of each support connecting rod 13, which is not rotatably connected with the sliding connecting rod 12, is rotatably connected with one clamping block 14, every two clamping blocks 14 form a group, and the two clamping blocks 14 are centrosymmetric and are slidably connected with one rotating block 7.
Working process and principle the automatic pick-up device for vehicles for the alignment of traffic cones is initially set out in the claims and in figures 1 to 3.
When a vehicle runs, the bottom surface of the rotating wheel 3 is in contact with the ground and rotates under the action of the ground, the rotating wheel 3 rotates to drive the fixing rod 2 fixedly connected with the rotating wheel to rotate, the rotating shaft 1 fixedly connected with the fixing rod 2 is driven to rotate, the curved rod 6 fixedly connected with the rotating shaft 1 is driven to rotate, and the curved rod 6 drives the rotating block 7 connected with the rotating wheel to rotate.
In the process of rotating the rotating block 7, because the matching slide rod 8 fixedly connected and the sliding column 9 on the slide rod are matched with the sliding groove 5, the angle between the rotating block 7 and the ground is unchanged in the process of clockwise rotating from the uppermost end to the lowermost end.
And the touch block 10 arranged on the rotating block 7 in the rotating process is in contact fit with the triangular cone 15 regularly arranged on the ground, the touch block 10 is touched by the triangular cone 15 and moves towards the direction close to the rotating block 7 to drive the short connecting rod 11 rotationally connected with the rotating block to move, the sliding connecting rod 12 rotationally connected with the short connecting rod 11 is driven to move downwards, the two supporting connecting rods 13 rotationally connected with the upper ends of the sliding connecting rods 12 are driven to move, the clamping blocks 14 rotationally connected with the two supporting connecting rods 13 are driven to mutually approach, and the triangular cone 15 is clamped and fixed.
According to the aforesaid can know, turning block 7 continues to rotate along with runner wheel 3, and with before with the same reason turning block 7 and ground angle unchangeable when the top that rotates, triangle awl 15 and ground angle unchangeable promptly, conveniently collect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an install automatic pickup apparatus to neatly put traffic awl on car, includes axis of rotation (1) and triangular pyramid (15), its characterized in that: the clamping device is characterized in that a fixing rod (2) is fixedly connected to the surface of the rotating shaft (1), one end of the fixing rod (2) is fixedly connected with a rotating wheel (3), a fixing disc (4) is arranged on the inner side of the rotating wheel (3), a sliding groove (5) is formed in the surface of the fixing disc (4), a curved bar (6) is fixedly connected to the surface of the rotating shaft (1), a rotating block (7) is rotatably connected to one end of the curved bar (6), a matching sliding bar (8) is fixedly connected to the surface of the rotating block (7), a sliding column (9) is fixedly connected to one end of the matching sliding bar (8), a triggering block (10) is arranged on the left side of the rotating block (7), a short connecting rod (11) is rotatably connected to the surface of the triggering block (10), a sliding connecting rod (12) is rotatably connected to one end of the short connecting rod (11), a supporting connecting rod (13) is rotatably connected to one end of the sliding connecting rod (12), and a clamping block (14) is rotatably connected to one end of the supporting connecting rod (13);
six support connecting rods (13) are arranged, two support connecting rods are in a group, each sliding connecting rod (12) is connected with one rotating block (7) in a sliding mode, and the upper end of each sliding connecting rod is connected with one end of each support connecting rod (13) in a rotating mode;
the number of the clamping blocks (14) is six, one end, which is not rotatably connected with the sliding connecting rod (12), of each supporting connecting rod (13) is rotatably connected with one clamping block (14), every two clamping blocks (14) form a group, and the two clamping blocks (14) are centrosymmetric and are slidably connected with one rotating block (7);
the sliding column (9) is connected with the sliding groove (5) in a sliding way.
2. The automatic pick-up device for orderly arranged traffic cones arranged on a vehicle according to claim 1, characterized in that: the number of the fixed rods (2) is at least three, one end of each fixed rod (2) is fixedly connected with the rotating shaft (1), the other end of each fixed rod is fixedly connected with the rotating wheel (3), and the angles between every two adjacent fixed rods (2) are equal; the rotating wheel (3) and the rotating shaft (1) are concentric.
3. The automatic pick-up device for the orderly arranged traffic cones arranged on the vehicle as claimed in claim 1, wherein: the fixed disc (4) is fixed, the fixed disc (4) and the rotating shaft (1) are concentric, and the sliding groove (5) is arranged on the surface of the fixed disc (4); the crank rods (6) and the turning blocks (7) are respectively three, one end of each crank rod (6) is fixedly connected with the rotating shaft (1), angles between two adjacent crank rods (6) are equal, and the other end of each crank rod (6) is rotatably connected with one turning block (7).
4. The automatic pick-up device for orderly arranged traffic cones arranged on a vehicle according to claim 1, characterized in that: the number of the matching sliding rods (8) and the number of the sliding columns (9) are three, one end of each matching sliding rod (8) is fixedly connected with the same position of each rotating block (7) and is identical to the angle of each rotating block (7), and the other end of each matching sliding rod is fixedly connected with the corresponding sliding column (9).
5. The automatic pick-up device for orderly arranged traffic cones arranged on a vehicle according to claim 1, characterized in that: the left side of turning block (7) is provided with one and touches moving block (10), touches the surface of moving block (10), rotates with the one end of a short connecting rod (11) and is connected, and the other end of short connecting rod (11) rotates with the lower extreme of a sliding connecting rod (12) and is connected three, every respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110095328.6A CN112900310B (en) | 2021-01-25 | 2021-01-25 | Automatic picking device for orderly placed traffic cones mounted on vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110095328.6A CN112900310B (en) | 2021-01-25 | 2021-01-25 | Automatic picking device for orderly placed traffic cones mounted on vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112900310A CN112900310A (en) | 2021-06-04 |
| CN112900310B true CN112900310B (en) | 2022-10-11 |
Family
ID=76117460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110095328.6A Expired - Fee Related CN112900310B (en) | 2021-01-25 | 2021-01-25 | Automatic picking device for orderly placed traffic cones mounted on vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112900310B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204059222U (en) * | 2014-08-26 | 2014-12-31 | 无锡友鹏汽车服务有限公司 | Road cone clamping draw off gear |
| CN111335211A (en) * | 2020-04-03 | 2020-06-26 | 安徽省徽腾智能交通科技有限公司 | Automatic traffic cone taking and placing device based on intelligent transportation |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2306155B (en) * | 1995-10-11 | 1997-11-19 | Toshiba Kk | Apparatus and method for disassembling and assembling gas turbine combuster |
| DE102009042575B4 (en) * | 2009-09-24 | 2014-08-28 | Fahrzeugbau Und Entwicklungswerk Paul Deckwerth Gmbh & Co.Kg | Receiving device for foot plates of warning and guiding devices with a clamping conveyor unit |
| CN203156758U (en) * | 2012-12-18 | 2013-08-28 | 西北农林科技大学 | Tail end actuator for automatic globular fruit picking machine |
| KR101249355B1 (en) * | 2013-01-24 | 2013-04-03 | 경북대학교 산학협력단 | Hander for oriental melon harvesting robot |
| CN103921280A (en) * | 2014-01-26 | 2014-07-16 | 深圳市元博智能科技有限公司 | Mechanical clamping jaw for catching conical objects |
| CN103950698B (en) * | 2014-04-23 | 2016-08-24 | 南京理工大学 | Traffic conic road-sign automobile-used horizontal stack stacked road cone conveying mechanism |
| CN106702920B (en) * | 2017-01-05 | 2019-09-20 | 新沂城北新区城市建设发展有限公司 | A kind of road cone applicator |
| CN107460836A (en) * | 2017-09-26 | 2017-12-12 | 山东理工大学 | A kind of road cone retracting device of cone automatic deploying and retracting car |
| CN107813285A (en) * | 2017-11-02 | 2018-03-20 | 郭斌 | A kind of metallurgy fixture |
| CN107916631B (en) * | 2017-11-14 | 2019-10-29 | 无锡市汇捷科技有限公司 | A kind of robot draw off gear on cone bucket folding and unfolding vehicle |
| CN208020182U (en) * | 2018-02-21 | 2018-10-30 | 东莞市宏捷信电子科技有限公司 | A kind of two axis dual-arm robots |
| CN208501536U (en) * | 2018-02-26 | 2019-02-15 | 佳思德科技(深圳)有限公司 | It is drive broken tire deceleration strip more |
| CN209941538U (en) * | 2019-04-25 | 2020-01-14 | 张新明 | Rotary type cone drum automatic winding and unwinding machine |
| CN109986532A (en) * | 2019-04-29 | 2019-07-09 | 丽水奇异果信息技术有限公司 | A kind of movable type industry mechanical arm |
| CN110792050A (en) * | 2019-12-10 | 2020-02-14 | 大连理工大学重大装备设计与制造郑州研究院 | Automatic cone releasing and retracting mechanism of traffic road cone |
| CN111411596A (en) * | 2020-03-26 | 2020-07-14 | 沈萍萍 | Device for arranging and placing road cones in long distance in preparation before environment-friendly marathon match |
-
2021
- 2021-01-25 CN CN202110095328.6A patent/CN112900310B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204059222U (en) * | 2014-08-26 | 2014-12-31 | 无锡友鹏汽车服务有限公司 | Road cone clamping draw off gear |
| CN111335211A (en) * | 2020-04-03 | 2020-06-26 | 安徽省徽腾智能交通科技有限公司 | Automatic traffic cone taking and placing device based on intelligent transportation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112900310A (en) | 2021-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201883736U (en) | Three-dimensional automatic access system of bicycles | |
| CN111719454B (en) | Automatic retracting device for traffic cones | |
| CN108240747B (en) | Airing device for agricultural | |
| CN106758933B (en) | Self-driven way awl collection device | |
| CN112900310B (en) | Automatic picking device for orderly placed traffic cones mounted on vehicle | |
| CN107269047A (en) | A kind of bicycle parking system | |
| CN109797674A (en) | A kind of town road construction roadblock putting vehicle convenient for automatic deploying and retracting | |
| CN111441282A (en) | Traffic cone collecting and storing vehicle | |
| US4443958A (en) | Means for removing snow from road | |
| CN106121310A (en) | The plane pusher of the vehicle-containing of planar movement class mechanical type parking apparatus | |
| CN109372295B (en) | Lifting rotary automatic parking device for bicycle | |
| CN205150636U (en) | Automobile tire deposits unloading structure of machine | |
| CN108316724A (en) | A kind of parking storage method of parking systems | |
| CN108343299B (en) | A kind of parking systems | |
| CN107882395A (en) | Rotary multi-deck avoidance-free three-dimensional parking equipment | |
| CN102828635A (en) | Road-occupation-free rotary parking space | |
| CN216082156U (en) | Sampling device | |
| CN109812088A (en) | A kind of land-saving parking device | |
| CN205276962U (en) | Stereo -parking apparatus | |
| CN109057476A (en) | Double-deck parking device | |
| CN112354168B (en) | Track and field runway line drawing machine | |
| CN108798096A (en) | Double windmill asymmetric stereo bicycle parking devices | |
| CN203795364U (en) | Road ice-snow cleaner | |
| WO2003102309A1 (en) | Improvements in and relating to the deployment of traffic cones | |
| CN102277988A (en) | Sliding green area parking device |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220921 Address after: 313000 Lincheng town industrial concentration zone, Changxing County, Huzhou City, Zhejiang Province Applicant after: Huzhou Minghua Auto Parts Co.,Ltd. Address before: 030600 No.1, Mingxian South Road, Taigu District, Jinzhong City, Shanxi Province Applicant before: Yang Gaixian |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221011 |