CN114287212A - Seeder leveler linkage - Google Patents
Seeder leveler linkage Download PDFInfo
- Publication number
- CN114287212A CN114287212A CN202111488418.8A CN202111488418A CN114287212A CN 114287212 A CN114287212 A CN 114287212A CN 202111488418 A CN202111488418 A CN 202111488418A CN 114287212 A CN114287212 A CN 114287212A
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- plate
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- suspension
- seeder
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- 239000000725 suspension Substances 0.000 claims abstract description 47
- 210000001503 joint Anatomy 0.000 claims abstract description 32
- 210000003456 pulmonary alveoli Anatomy 0.000 claims description 10
- 239000002689 soil Substances 0.000 abstract description 16
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 13
- 210000003781 tooth socket Anatomy 0.000 description 10
- 238000003032 molecular docking Methods 0.000 description 3
- 238000009331 sowing Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
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Abstract
The invention discloses a seeder leveler suspension device, and relates to the technical field of agriculture. The utility model provides a seeder evener linkage, includes the mounted frame, the downside fixedly connected with connecting rod of mounted frame, the lower extreme fixedly connected with butt plate of connecting rod, the inboard of butt plate is provided with the mounted plate, and the spout has been seted up to the inside of butt plate, and the inner wall of spout is provided with fixing device, and the rear side that hangs the plate is opened and is equipped with the butt joint groove, and the inner wall sliding connection in butt joint groove has the flattening board. This seeder evener linkage, through operator's rotation threaded rod, carry out the screw thread rotation back between threaded rod and the butt joint board, also improved the connecting rod and hung the protective properties that plays the junction after fixing between the board, avoided the tradition to hang the fixed department of board and connecting rod through a plurality of exterior structure fixed not detachable drawback that is caused by moist soil adsorption for a long time, ensured the connecting rod and hung the flexibility of carrying out the dismantlement between the board.
Description
Technical Field
The invention relates to the technical field of agriculture, in particular to a seeder leveler suspension device.
Background
A planting machine for planting crops is composed of a sowing machine with seeds of crops, a levelling unit behind said sowing machine for regularly spreading the soil, a hanging unit for said levelling unit, a soil spreader for said levelling unit, a hanging unit for said levelling unit, a soil spreader for said hanging unit, a soil spreader for said levelling unit, a soil spreader for said hanging unit, a soil spreader for said soil spreader, a hanging unit for said planting unit, and a sowing machine, the junction of the leveler and the suspension device is slowly adsorbed by the moist soil to be dry, and then moisture can corrode the junction of the leveler and the suspension device, so that the junction of the leveler and the suspension device is not convenient to disassemble and is difficult to disassemble for a long time, and then a series of inconvenient factors which are difficult to disassemble and lead to the problem of difficulty in maintenance of the leveler or disassembly and placement are caused.
Disclosure of Invention
The invention aims to solve at least one technical problem in the prior art, and provides a hanging device for a leveler of a seeder, which can solve the problem that when the seeder is not used, the connection part of the leveler and the hanging device is slowly adsorbed and dried by moist soil after the seeder is exposed to the sun or is dried in the shade, and then the connection part of the leveler and the hanging device is corroded by moisture and is inconvenient to disassemble.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a seeder evener linkage, including the mounted frame, the downside fixedly connected with connecting rod of mounted frame, the lower extreme fixedly connected with buttcover plate of connecting rod, the inboard of buttcover plate is provided with the mounted plate, the spout has been seted up to the inside of buttcover plate, the inner wall of spout is provided with fixing device, the rear side of mounted plate is seted up and is equipped with the butt joint groove, the inner wall sliding connection in butt joint groove has the evener, the inside of mounted plate is seted up and is linked together with the butt joint groove, the inner wall sliding connection of inside groove has the inner panel, the right side fixedly connected with centre gripping spring of inner panel, the right-hand member fixed connection of centre gripping spring is at the inner wall of inside groove, one side rotation that the connecting rod was kept away from to the mounted plate is connected with the swivel becket.
Preferably, fixing device includes the slide, and the sliding surface connection of slide is at the inner wall of spout, and the downside fixedly connected with limiting plate of slide, the sliding surface connection of limiting plate are at the inner wall of spout, and the inside sliding connection of limiting plate has the gag lever post, and the sliding surface of gag lever post has cup jointed fixed spring, and both ends fixed connection is on the right side of limiting plate and the inner wall of spout about fixed spring.
Preferably, the left side of the sliding plate is fixedly connected with a tooth fixing block, the right side of the suspension plate is provided with a fixed tooth slot matched with the tooth fixing block, and the surface of the tooth fixing block is slidably clamped on the inner wall of the fixed tooth slot.
Preferably, a moving groove communicated with the sliding groove is formed in the butt-joint plate, a moving block is connected to the inner wall of the moving groove in a sliding mode, and the inner side of the moving block is in an isosceles trapezoid shape.
Preferably, the inner side of the moving block is connected with the surface of the sliding plate in a sliding manner, and the sliding plate is in a right trapezoid shape.
Preferably, a rotating groove is formed in the upper side of the moving block, a rotating plate is rotatably connected to the inner wall of the rotating groove, a threaded rod is fixedly connected to the upper side of the rotating plate, and the surface of the threaded rod is in threaded connection with the inside of the butt joint plate.
Preferably, the left side fixedly connected with fixed head of inner panel, fixed inside groove has been seted up on the right side of flattening board, and the left side slip joint of fixed head is at the inner wall of fixed inside groove.
Preferably, the surface of the suspension plate is slidably connected with a protection plate, and the lower side of the protection plate is fixedly connected with the upper side of the fixing head.
Compared with the prior art, the invention has the beneficial effects that:
(1) the seeder leveler suspension device has the advantages that the threaded rod is rotated by an operator, after the threaded rod and the butt plate are rotated, the threaded rod is rotatably connected with the movable block through the rotary groove and the rotary plate, the threaded motion of the threaded rod drives the movable block to move downwards on the inner wall of the movable groove, the inner side of the movable block can extrude and limit the sliding plate, and the locking and fixing effects of the butt plate and the suspension plate are realized, so that the simplicity of butt fixing between the connecting rod on the suspension frame and the suspension plate is guaranteed, the convenience of dismounting between the connecting rod and the suspension plate is guaranteed, the defect of inconvenient rusting and dismounting caused by long-term corrosion of soil due to the fact that the external structure is used for fixing between the traditional connecting rod and the suspension plate is overcome, and the protective performance of the connection part after the connecting rod and the suspension plate are fixed is also improved, the fixed department that has avoided tradition to hang board and connecting rod is fixed through a plurality of exterior structures and is adsorbed the not detachable drawback that causes for a long time by moist soil, has ensured the connecting rod and has hung the flexibility of dismantling between the board.
(2) This seeder evener linkage, through utilizing the guard plate and the slip effect who hangs the board, after driving the inner wall that the fixed head reachs the inside groove through operator control guard plate, make the evener get into the inner wall that connects the groove, and then through the release guard plate, under the inside groove self elasticity performance that takes place the shrink deformation by the compression, it is fixed to make the fixed head of mutual coincide carry out the joint with fixed inside groove under the elasticity of inside groove, such mode has ensured the evener and has hung the simplicity of fixing and dismantling between the board, guaranteed that the dismantlement that can be quick after the evener uses can clear up and change, guaranteed the flexibility that dismantlement carries out comprehensive clearance after the evener uses.
(3) This seeder evener linkage, through the butt joint board with hang the board and form the butt joint board and hang the pre-fixing back of board under the butt joint of tooth fixed block and fixed tooth alveolus is coincide, tooth form through tooth fixed block and fixed tooth alveolus self has formed the tooth fixed block and has increased the resistance effect of contact surface on the one hand with the joint in fixed tooth alveolus, on the other hand has improved the spacing stability of meshing behind the joint between tooth fixed block and the fixed tooth alveolus, and then has ensured the fixed effect of going on pre-fixing between butt joint board and the hanging board.
(4) This seeder evener linkage, the guard plate through hanging the panel surface is in order to play barrier propterty to the inner tank, avoids soil to get into the inner wall of inside groove and causes the hindrance of fixed head removal, also through the guard plate with hang the contact surface guarantee guard plate of board and hang the location frictional force between the board, and then has ensured the fixed effect behind fixed head and the fixed inside groove joint.
(5) This seeder evener linkage, under the mutual contact through the isosceles trapezoid shape that utilizes the movable block inboard and the right trapezoid shape of slide, ensured the movable block and carried out the gliding convenience of extrusion to the slide, possessed good slide adjusting's effect when also having ensured the movable block extrusion slide.
(6) This seeder evener linkage, through the butt joint board with hang the board and form the butt joint board and hang the pre-fixing back of board under the butt joint of tooth fixed block and fixed tooth alveolus is coincide, tooth form through tooth fixed block and fixed tooth alveolus self has formed the tooth fixed block and has increased the resistance effect of contact surface on the one hand with the joint in fixed tooth alveolus, on the other hand has improved the spacing stability of meshing behind the joint between tooth fixed block and the fixed tooth alveolus, and then has ensured the fixed effect of going on pre-fixing between butt joint board and the hanging board.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic structural view of a leveler suspension device of a seeding machine according to the present invention;
FIG. 2 is a schematic view of the structure of the butt plate of the present invention;
FIG. 3 is a schematic view of the internal structure of the butt plate according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic plan view of a suspension plate according to the present invention;
FIG. 6 is a schematic view of the structure of the protection plate of the present invention;
FIG. 7 is a schematic view of a rotating ring according to the present invention.
Reference numerals: the device comprises a suspension frame 1, a connecting rod 2, a butt joint plate 3, a suspension plate 4, a sliding groove 5, a sliding plate 6, a limiting plate 7, a limiting rod 8, a fixed spring 9, a tooth fixing block 10, a fixed tooth groove 11, a moving groove 12, a moving block 13, a rotating groove 14, a rotating plate 15, a threaded rod 16, a butt joint groove 17, a leveling plate 18, an inner groove 19, an inner plate 20, a clamping spring 21, a fixed head 22, an inner groove 23, a protective plate 24 and a rotating ring 25.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
The first embodiment is as follows:
referring to fig. 1-3, the present invention provides a technical solution: a hanging device of a seeder leveler comprises a hanging frame 1, a connecting rod 2 is fixedly connected with the lower side of the hanging frame 1, a butt plate 3 is fixedly connected with the lower end of the connecting rod 2, a hanging plate 4 is arranged on the inner side of the butt plate 3, a sliding groove 5 is arranged in the butt plate 3, a fixing device is arranged on the inner wall of the sliding groove 5 and comprises a sliding plate 6, the surface of the sliding plate 6 is slidably connected with the inner wall of the sliding groove 5, a limiting plate 7 is fixedly connected with the lower side of the sliding plate 6, the surface of the limiting plate 7 is slidably connected with the inner wall of the sliding groove 5, a limiting rod 8 is slidably connected in the limiting plate 7, a fixing spring 9 is sleeved on the surface of the limiting rod 8 in a sliding manner, the left end and the right end of the fixing spring 9 are fixedly connected with the right side of the limiting plate 7 and the inner wall of the sliding groove 5, a tooth fixing block 10 is fixedly connected with the left side of the sliding plate 6, a fixing tooth groove 11 matched with the tooth fixing block 10 is arranged on the right side of the hanging plate 4, the surface of the tooth fixing block 10 is in sliding clamping connection with the inner wall of the fixed tooth socket 11, the hanging plate 4 and the butt joint plate 3 are in sliding butt joint, after the hanging plate 4 extrudes the tooth fixing block 10 to move rightwards on the inner wall of the sliding groove 5 until the tooth fixing block 10 is matched with the fixed tooth socket 11, the tooth fixing block 10 is in clamping connection with the inner wall of the fixed tooth socket 11 under the elastic performance of the fixing spring 9 which is compressed to deform, the limiting plate 7 and the limiting rod 8 are used for limiting the sliding plate 6, the moving stability of the sliding plate 6 on the inner wall of the sliding groove 5 is guaranteed, and the quick pre-fixing of the butt joint plate 3 and the hanging plate 4 is further guaranteed.
Further, please refer to fig. 3-4, after the pre-fixing of the abutment plate 3 and the suspension plate 4 is formed by the abutment plate 3 and the suspension plate 4 under the abutting engagement of the tooth fixing block 10 and the fixed tooth socket 11, the tooth shape of the tooth fixing block 10 and the fixed tooth socket 11 forms the engagement of the tooth fixing block 10 and the fixed tooth socket 11, which increases the resistance effect of the contact surface on one hand, and improves the stability of the engagement limit after the engagement between the tooth fixing block 10 and the fixed tooth socket 11 on the other hand, thereby ensuring the pre-fixing effect between the abutment plate 3 and the suspension plate 4.
Example two;
referring to fig. 3, on the basis of the first embodiment, a moving groove 12 communicated with the sliding groove 5 is formed in the butt plate 3, a moving block 13 is slidably connected to an inner wall of the moving groove 12, an inner side of the moving block 13 is shaped like an isosceles trapezoid, an inner side of the moving block 13 is slidably connected to a surface of the sliding plate 6, the sliding plate 6 is shaped like a right trapezoid, a rotating groove 14 is formed in an upper side of the moving block 13, a rotating plate 15 is rotatably connected to an inner wall of the rotating groove 14, a threaded rod 16 is fixedly connected to an upper side of the rotating plate 15, and a surface of the threaded rod 16 is threadedly connected to the inside of the butt plate 3.
Furthermore, after the butt joint plate 3 and the suspension plate 4 are pre-fixed in the tooth fixing block 10 and the fixed tooth groove 11, the tooth fixing block 10 is slidably clamped on the inner wall of the fixed tooth groove 11 through the elastic performance of the fixing spring 9 to realize pre-fixing, the threaded rod 16 is rotated by an operator, after the threaded rod 16 and the butt joint plate 3 are in threaded rotation, as the threaded rod 16 is rotatably connected with the moving block 13 through the rotary groove 14 and the rotary plate 15, the threaded motion of the threaded rod 16 drives the moving block 13 to move downwards in the inner wall of the moving groove 12, the inner side of the moving block 13 extrudes and limits the sliding plate 6, and the locking and fixing effect of the butt joint plate 3 and the suspension plate 4 is realized, the simple and easy butt joint and fixing of the connecting rod 2 and the suspension plate 4 on the suspension frame 1 is ensured, and the convenience of disassembly between the connecting rod 2 and the suspension plate 4 is ensured, the inconvenient drawback of the rust dismantlement that utilizes the exterior structure to fix between traditional connecting rod 2 and the hang board 4 and be caused by soil corrosion for a long time has been improved, the barrier propterty that plays the junction after having improved connecting rod 2 and hang between the board 4 has also been avoided traditional fixed department that hangs board 4 and connecting rod 2 to be adsorbed the not detachable drawback that causes by moist soil through a plurality of exterior structures for a long time, the flexibility of dismantling between connecting rod 2 and the board 4 that hangs has been ensured.
Referring to fig. 5-7, on the basis of the first embodiment, the rear side of the suspension plate 4 is provided with a docking slot 17, the inner wall of the docking slot 17 is slidably connected with a leveling plate 18, the interior of the suspension plate 4 is provided with an inner slot 19 communicated with the docking slot 17, the inner wall of the inner slot 19 is slidably connected with an inner plate 20, the right side of the inner plate 20 is fixedly connected with a clamping spring 21, the right end of the clamping spring 21 is fixedly connected with the inner wall of the inner slot 19, the left side of the inner plate 20 is fixedly connected with a fixing head 22, the right side of the leveling plate 18 is provided with a fixing inner slot 23, the left side of the fixing head 22 is slidably engaged with the inner wall of the fixing inner slot 23, the surface of the suspension plate 4 is slidably connected with a protection plate 24, the lower side of the protection plate 24 is fixedly connected with the upper side of the fixing head 22, the side of the suspension plate 4 away from the connecting rod 2 is rotatably connected with a rotating ring 25, by utilizing the sliding effect of the protection plate 24 and the suspension plate 4, after the protection plate 24 is controlled by an operator to drive the fixing head 22 to reach the inner wall of the inner groove 19, the leveling plate 18 is enabled to enter the inner wall of the butt joint groove 17, and then the protection plate 24 is released, the inner groove 19 is compressed to generate self elastic performance of contraction deformation, the fixing head 22 and the fixing inner groove 23 which are matched with each other are enabled to be clamped and fixed under the elastic force of the inner groove 19, the simplicity of fixing and disassembling between the leveling plate 18 and the suspension plate 4 is guaranteed in such a mode, the leveling plate 18 can be rapidly disassembled to be cleaned and replaced after being used or damaged, and the flexibility of comprehensively cleaning after being disassembled after the leveling plate 18 is used is guaranteed.
Furthermore, the protection plate 24 on the surface of the suspension plate 4 is used for protecting the inner groove 19, so that the problem that the fixing head 22 moves due to the fact that soil enters the inner wall of the inner groove 19 is avoided, the positioning friction force between the protection plate 24 and the suspension plate 4 is also guaranteed through the contact surface of the protection plate 24 and the suspension plate 4, and the fixing effect after the fixing head 22 is clamped with the fixed inner groove 23 is further guaranteed.
The working principle is as follows: a seeder leveler hanging device, through utilizing the hanging plate 4 to carry on the sliding butt joint with the butt plate 3, after the hanging plate 4 extrudes the tooth fixed block 10 to move rightwards in the inner wall of the sliding chute 5, until the tooth fixed block 10 is matched with the fixed tooth socket 11, through utilizing the isosceles trapezoid shape of the moving block 13 inner side and the right trapezoid shape of the sliding plate 6 to contact each other, through the butt plate 3 and the hanging plate 4 in the tooth fixed block 10 and the fixed tooth socket 11 after the pre-fixing, through the self elasticity performance of the fixed spring 9 to slip the tooth fixed block 10 on the inner wall of the fixed tooth socket 11 to realize the pre-fixing, through the operator rotates the threaded rod 16, after the threaded rod 16 and the butt plate 3 carries on the threaded rotation, because the threaded rod 16 and the moving block 13 through the rotating slot 14 and the rotating plate 15 between the rotating connection, and then realized the threaded movement of the threaded rod 16 drives the moving block 13 to move downwards in the inner wall of the moving slot 12, at this time, the inner side of the moving block 13 will extrude and limit the sliding plate 6, so as to realize the locking and fixing of the butt plate 3 and the suspension plate 4, after the operator controls the protection plate 24 to drive the fixing head 22 to reach the inner wall of the inner groove 19, the leveling plate 18 enters the inner wall of the butt groove 17, and then the fixing head 22 and the fixed inner groove 23 which are matched with each other are clamped and fixed under the elasticity of the inner groove 19 by releasing the protection plate 24 under the self elasticity performance that the inner groove 19 is compressed to shrink and deform.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. The utility model provides a seeder smoother linkage, includes mounted frame (1), its characterized in that: the lower side of the suspension bracket (1) is fixedly connected with a connecting rod (2), the lower end of the connecting rod (2) is fixedly connected with a butt plate (3), a hanging plate (4) is arranged on the inner side of the butt joint plate (3), a sliding groove (5) is arranged in the butt joint plate (3), a fixing device is arranged on the inner wall of the sliding groove (5), a butt joint groove (17) is arranged on the rear side of the hanging plate (4), the inner wall of the butt joint groove (17) is connected with a leveling plate (18) in a sliding mode, an inner groove (19) communicated with the butt joint groove (17) is formed in the suspension plate (4), an inner plate (20) is connected to the inner wall of the inner groove (19) in a sliding mode, a clamping spring (21) is fixedly connected to the right side of the inner plate (20), the right end of the clamping spring (21) is fixedly connected to the inner wall of the inner groove (19), and one side, far away from the connecting rod (2), of the suspension plate (4) is connected with a rotating ring (25) in a rotating mode.
2. The seeder leveler suspension of claim 1, wherein: fixing device includes slide (6), and the sliding surface of slide (6) is connected at the inner wall of spout (5), the downside fixedly connected with limiting plate (7) of slide (6), and the sliding surface of limiting plate (7) is connected at the inner wall of spout (5), and the inside sliding connection of limiting plate (7) has gag lever post (8), and fixed spring (9) have been cup jointed in the sliding surface of gag lever post (8), and both ends fixed connection is on the right side of limiting plate (7) and the inner wall of spout (5) about fixed spring (9).
3. The seeder leveler suspension of claim 2, wherein: the left side fixedly connected with tooth fixed block (10) of slide (6), hang the right side of board (4) and offer with the identical fixed tooth alveolus (11) of tooth fixed block (10), the surperficial slip joint of tooth fixed block (10) is at the inner wall of fixed tooth alveolus (11).
4. The seeder leveler suspension of claim 2, wherein: the butt joint plate (3) is internally provided with a moving groove (12) communicated with the sliding groove (5), the inner wall of the moving groove (12) is connected with a moving block (13) in a sliding mode, and the inner side of the moving block (13) is in an isosceles trapezoid shape.
5. The seeder leveler suspension of claim 4, wherein: the inner side of the moving block (13) is connected with the surface of the sliding plate (6) in a sliding mode, and the sliding plate (6) is in a right-angled trapezoid shape.
6. The seeder leveler suspension of claim 5, wherein: the upper side of the moving block (13) is provided with a rotating groove (14), the inner wall of the rotating groove (14) is rotatably connected with a rotating plate (15), the upper side of the rotating plate (15) is fixedly connected with a threaded rod (16), and the surface of the threaded rod (16) is in threaded connection with the inside of the butt plate (3).
7. The seeder leveler suspension of claim 1, wherein: the left side of the inner plate (20) is fixedly connected with a fixing head (22), the right side of the leveling plate (18) is provided with a fixing inner groove (23), and the left side of the fixing head (22) is slidably clamped on the inner wall of the fixing inner groove (23).
8. The seeder leveler suspension of claim 7, wherein: the surface of the suspension plate (4) is connected with a protection plate (24) in a sliding mode, and the lower side of the protection plate (24) is fixedly connected with the upper side of the fixing head (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111488418.8A CN114287212A (en) | 2021-12-07 | 2021-12-07 | Seeder leveler linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111488418.8A CN114287212A (en) | 2021-12-07 | 2021-12-07 | Seeder leveler linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114287212A true CN114287212A (en) | 2022-04-08 |
Family
ID=80965993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111488418.8A Pending CN114287212A (en) | 2021-12-07 | 2021-12-07 | Seeder leveler linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114287212A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000224902A (en) * | 1999-02-04 | 2000-08-15 | Sasaki Corporation:Kk | Tilling machine |
| CN107306524A (en) * | 2017-06-23 | 2017-11-03 | 华中农业大学 | Driving trench digging site preparation all-in-one |
| CN208832006U (en) * | 2018-08-23 | 2019-05-07 | 深圳市华远显示器件有限公司 | A kind of dismountable display screen |
| CN212134731U (en) * | 2020-06-05 | 2020-12-11 | 中公诚科(吉林)工程检测有限公司 | Vehicle mileage and speed measuring device triggered by magnetic induction coil |
| CN212338655U (en) * | 2020-04-17 | 2021-01-12 | 苏州苏艺永丽建设发展有限公司 | Surveillance camera convenient to installation |
| CN112886337A (en) * | 2021-04-14 | 2021-06-01 | 武汉冬官尚科技有限公司 | Flame-retardant fireproof power wiring bus duct |
| CN213458377U (en) * | 2020-12-23 | 2021-06-15 | 青海省减灾中心 | Communication device for geological disaster early warning |
| CN214579935U (en) * | 2021-03-18 | 2021-11-02 | 江油市时一科技有限公司 | Gas instrument monitoring device |
-
2021
- 2021-12-07 CN CN202111488418.8A patent/CN114287212A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000224902A (en) * | 1999-02-04 | 2000-08-15 | Sasaki Corporation:Kk | Tilling machine |
| CN107306524A (en) * | 2017-06-23 | 2017-11-03 | 华中农业大学 | Driving trench digging site preparation all-in-one |
| CN208832006U (en) * | 2018-08-23 | 2019-05-07 | 深圳市华远显示器件有限公司 | A kind of dismountable display screen |
| CN212338655U (en) * | 2020-04-17 | 2021-01-12 | 苏州苏艺永丽建设发展有限公司 | Surveillance camera convenient to installation |
| CN212134731U (en) * | 2020-06-05 | 2020-12-11 | 中公诚科(吉林)工程检测有限公司 | Vehicle mileage and speed measuring device triggered by magnetic induction coil |
| CN213458377U (en) * | 2020-12-23 | 2021-06-15 | 青海省减灾中心 | Communication device for geological disaster early warning |
| CN214579935U (en) * | 2021-03-18 | 2021-11-02 | 江油市时一科技有限公司 | Gas instrument monitoring device |
| CN112886337A (en) * | 2021-04-14 | 2021-06-01 | 武汉冬官尚科技有限公司 | Flame-retardant fireproof power wiring bus duct |
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