CN217308243U - Self-propelled air-suction type small-seed precision seeder - Google Patents
Self-propelled air-suction type small-seed precision seeder Download PDFInfo
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- CN217308243U CN217308243U CN202221351450.1U CN202221351450U CN217308243U CN 217308243 U CN217308243 U CN 217308243U CN 202221351450 U CN202221351450 U CN 202221351450U CN 217308243 U CN217308243 U CN 217308243U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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Abstract
The utility model discloses a self-propelled air-aspiration type small seed precision seeder, which comprises a bracket and a driving piece, wherein the driving piece is arranged on the bracket and used for driving the bracket to move; the seeding part comprises a wind-power seed supply part and a seed discharging part, wherein the seed discharging part is positioned below the bracket, the wind-power seed supply part is communicated with the seed discharging part, and the driving part is respectively in transmission connection with the wind-power seed supply part and the seed discharging part; the pressing depth limiting piece is fixed at one end of the bracket and is far away from the driving piece; the drip irrigation conveying part is fixed above the bracket, and the end of the row pipe of the drip irrigation conveying part is positioned between the pressing depth limiting part and the seed discharging part. The utility model discloses can realize the land parcel operation of the inconvenient use of field seeder, improve seeding efficiency, adopt the mode of the accurate seed metering of air-suction type simultaneously, avoid seeding inhomogeneous, leak the production of broadcasting, rebroadcast phenomenon.
Description
Technical Field
The utility model relates to the technical field of seeding machines, in particular to a self-propelled air-aspiration type small seed precision seeding machine.
Background
At present, the domestic small seed sowing machine mainly takes a sowing machine type suitable for plain terrain and large land, and can meet the sowing requirements of various field crops in China. However, for the planting of small and medium grain crops in hilly and mountain areas and facility agriculture, the traditional large-scale seeder is greatly limited, and cannot complete the seeding operation, but can only be completed manually. The manual seeding of small-seed crops mostly takes broadcast sowing or drill sowing as the main, wastes seeds, increases the later stage thinning link, and the manual operation link has large labor capacity and low efficiency, and the row spacing, the plant spacing and the sowing depth of the seeding are difficult to ensure to be consistent, thereby influencing the crop yield.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a from walking little seed grain precision planter of air-aspiration type to solve the problem that above-mentioned prior art exists, can realize the landmass operation at the inconvenient use of field planter, improve seeding efficiency, adopt the mode of the accurate seed metering of air-aspiration type simultaneously, avoid seeding inhomogeneous, miss the production of broadcasting, rebroadcast phenomenon.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a self-propelled air-suction type small-seed precision seeder, which comprises a bracket and a pneumatic transmission mechanism,
the driving piece is arranged on the bracket and used for driving the bracket to move;
the seeding part comprises a wind-power seed supply part and a seed discharging part, wherein the seed discharging part is positioned below the bracket, the wind-power seed supply part is communicated with the seed discharging part, and the driving part is respectively in transmission connection with the wind-power seed supply part and the seed discharging part;
the pressing depth limiting piece is fixed at one end of the bracket and is far away from the driving piece;
drip irrigation and carry the piece, fix the support top, drip irrigation and carry a calandria end to be located suppress dark piece with between the seed metering piece.
Preferably, the driving part comprises an engine fixedly connected with the bracket, a land wheel used for driving the bracket to move is arranged below the engine, and the engine is in transmission connection with the land wheel, the wind power seed supply part and the seed sowing part.
Preferably, the engine is provided with a first output end and a second output end, wherein the first output end is in transmission connection with the wind power seed supply part, the second output end is in transmission connection with the land wheel, and the land wheel is in transmission connection with the seed sowing part.
Preferably, the support is kept away from the one end rigid coupling of suppression limit for depth piece has the walking gearbox, the second output passes through the walking gearbox with the land wheel transmission is connected.
Preferably, wind-force supplies kind of a piece including setting up the fan of land wheel top, the fan with the support rigid coupling, first output with the fan transmission is connected, be fixed with seed case on the support, seed case is located seed metering spare top, just seed case with seed metering spare intercommunication, fan inlet end and the end of giving vent to anger all with seed metering spare intercommunication.
Preferably, the seed metering piece comprises a seed metering device and a furrow opener, the seed metering device and the furrow opener are both connected with the support, the furrow opener is positioned below the seed metering device, the seed metering device is in transmission connection with the land wheel, and the air inlet end and the air outlet end of the fan are both communicated with the seed metering device.
Preferably, a plant spacing adjusting speed changer is fixedly connected to the support, the plant spacing adjusting speed changer is located between the seed sowing device and the land wheel, and the land wheel drives the seed sowing device to rotate through the plant spacing adjusting speed changer.
Preferably, the suppression depth stop piece include with the support can dismantle the suppression depth stop wheel of being connected, suppression depth stop wheel for the support liftable.
Preferably, the compacting depth wheel is provided with a center shaft in a penetrating manner, two ends of the center shaft are respectively fixedly connected with a connecting rod, a first connecting hole is formed in the connecting rod, a second connecting hole is formed in the support, the first connecting hole and the second connecting hole are correspondingly arranged, and the first connecting hole and the second connecting hole are fixed through a connecting piece.
Preferably, the drip irrigation conveying part comprises a drip irrigation pipe conveying roller fixedly connected with the top end of the support, a drip irrigation belt laying pipe is arranged on the drip irrigation pipe conveying roller in a winding mode, and the drip irrigation belt laying pipe is located between the pressing depth limiting part and the seed discharging part.
The utility model discloses a following technological effect:
1. the driving part is arranged to realize the movement of the bracket, the seed supply operation of the wind-power seed supply part and the seed discharging operation of the seed discharging part, the arrangement reduces the use quantity of the driving device, reduces the structure of the seeder and is further suitable for regions difficult to seed.
2. The wind power seed supply part is matched with the seed discharging part, so that the phenomena of uneven seeding, missed seeding and re-seeding are avoided.
3. The drip irrigation conveying piece is arranged on the support, and parts required for drip irrigation are laid while seeding is carried out, so that the application range of the seeder is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a front view of the seeding machine;
FIG. 2 is a perspective view of the seeding machine;
FIG. 3 is a perspective view of the seeding member;
FIG. 4 is a schematic view of the seed metering device;
the drip irrigation system comprises a support 1, an engine 2, a land wheel 3, a walking gearbox 4, a fan 5, a seed box 6, a seed sowing device 7, a furrow opener 8, a plant spacing adjusting transmission 9, a rolling depth limiting wheel 10, a connecting rod 11, a drip irrigation pipe conveying roller 12, a drip irrigation belt laying pipe 13, a differential 14, a first belt wheel 15, a clutch 16, a second belt wheel 17, a first chain wheel 18, a second chain wheel 19, a third belt wheel 20, a third chain wheel 21, a first transmission shaft head 22, a fourth chain wheel 23, a drip irrigation belt guide 24, a transmission shaft 25, an air blowing interface 26 and a seed sowing device air suction interface 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-4, the utility model provides a self-propelled air-aspiration type small seed precision seeder, which comprises a bracket 1 and a driving piece, wherein the driving piece is arranged on the bracket 1 and used for driving the bracket 1 to move; the seeding part comprises a wind-power seed supply part and a seed discharging part, wherein the seed discharging part is positioned below the bracket 1, the wind-power seed supply part is communicated with the seed discharging part, and the driving part is respectively in transmission connection with the wind-power seed supply part and the seed discharging part; the pressing depth limiting piece is fixed at one end of the bracket 1 and is far away from the driving piece; the drip irrigation conveying part is fixed above the bracket 1, and the end of the row pipe of the drip irrigation conveying part is positioned between the pressing depth limiting part and the seed discharging part.
When seeding is carried out, the driving piece works, on one hand, the bracket 1 is driven to move by the driving piece, so that the seeding piece is driven to move, on the other hand, in the working process of the driving piece, part of power is output into the wind power seed supply piece, the wind power seed supply piece works to generate air flow, so that seeds enter the seed discharging piece, and meanwhile, in the movement process of the bracket 1, the seed discharging piece is driven to rotate, so that the seeds falling into the seed discharging piece can tightly fall into soil by the seed discharging piece, and the problems of uneven seeding and the like can be avoided. Simultaneously in support 1 motion in-process, drip irrigation and convey the required part of part and stretch into soil that will drip irrigation to make this device have multiple functions.
Wherein, support 1 is the braced frame of double-phase relative setting, and two support frame pieces are connected through a plurality of connecting rods, and driving piece, seeding piece set up on two braced frames.
According to a further optimized scheme, the driving piece comprises an engine 2 fixedly connected with the support 1, a land wheel 3 used for driving the support 1 to move is arranged below the engine 2, and the engine 2 is in transmission connection with the land wheel 3, the wind power seed supply piece and the seed sowing piece. The land wheel 3 is provided with two, and two land wheels 3 are located two braced frame's the outside respectively to play the effect of bracing to braced frame, engine 2 work, it drives the land wheel 3 rotatory, thereby drives support 1 motion.
In a further optimized scheme, the engine 2 is provided with a first output end and a second output end, wherein the first output end is in transmission connection with the wind power seed supply piece, the second output end is in transmission connection with the land wheel 3, and the land wheel 3 is in transmission connection with the seed sowing piece.
The first output end and the second output end are arranged on the same side of the engine 2, the first output end is a first belt pulley 15, the first belt pulley 15 is in transmission connection with the wind power seed supply piece, the second output end is a clutch 16, and the clutch 16 is in transmission connection with the land wheel 3.
Further optimize the scheme, the one end rigid coupling that deep piece was kept away from to suppression is kept away from to support 1 has walking gearbox 4, and the second output passes through walking gearbox 4 and is connected with the transmission of land wheel 3.
Wherein, clutch 16 on the engine 2 is connected through the triangle area with the epaxial second band pulley 17 of input pivot of walking gearbox 4, be fixed with first sprocket 18 in the output pivot of walking gearbox 4, through setting up walking gearbox 4, make the rotational speed of first sprocket 18 descend, it is connected with second sprocket 19 to rotate on the support 1, second sprocket 19 is connected with land wheel 3 and carries out the transmission to land wheel 3, first sprocket 18 passes through the chain and is connected with second sprocket 19, thereby realize engine 2 transmission power, drive the seeder walking.
In one embodiment of the present invention, a differential 14 is mounted on the end surface of the land wheel 3 coaxial with the second sprocket 19. The provision of the differential 14 facilitates steering of the ground wheels 3 and thus of the seeding machine.
Further optimization scheme, wind-force supplies kind of piece including setting up fan 5 in land wheel 3 top, fan 5 and support 1 rigid coupling, first output is connected with fan 5 transmission, is fixed with seed case 6 on the support 1, and seed case 6 is located seed metering spare top, and seed case 6 and seed metering spare intercommunication, fan 5 inlet end and the end of giving vent to anger all with seed metering spare intercommunication. The first belt wheel 15 on the engine 2 is connected with the third belt wheel 20 on the fan 5 through a triangular belt, so that the first belt wheel 15 drives the third belt wheel 20 to rotate, the fan 5 works, the fan 5 is provided with an air outlet and an air inlet, the air outlet and the air inlet are respectively communicated with the seed discharging piece through air pipes, seeds to be sown are stored in the seed box 6, and the seed box 6 is communicated with the seed discharging piece to ensure that the seed discharging piece can discharge seeds smoothly.
Further optimization scheme, seed metering spare includes seed metering device 7 and furrow opener 8, and seed metering device 7 and furrow opener 8 all are connected with support 1, and furrow opener 8 is located seed metering device 7 below, and seed metering device 7 is connected with the transmission of land wheel 3, and 5 inlet ends of fan and the end of giving vent to anger all communicate with seed metering device 7. The furrow opener 8 is used for carrying out furrowing operation on soil, and the furrow opener 8 preferably adopts a sliding knife type and has adjustable furrowing depth. After the ditching is finished, the seeds led out from the seed box 6 are led into the ditch by the seed sowing device 7.
Wherein, be fixed with third sprocket 21 on the pivot of seed metering device 7, third sprocket 21 is connected with land wheel 3 transmission, and when land wheel 3 moved, it transmitted power to third sprocket 21 for third sprocket 21 rotates, thereby drives seed metering device 7 and rotates, makes seed metering device 7 can normally seed. The seed metering device 7 is provided with a seed metering device blowing interface 26 and a seed metering device air suction interface 27, the seed metering device blowing interface 26 is communicated with an air outlet of the fan 5, and the seed metering device air suction interface 27 is communicated with an air inlet of the fan 5, so that the seed metering device 7 is ensured to normally suck and seed.
According to a further optimized scheme, a plant spacing adjusting speed changer 9 is fixedly connected to the support 1, the plant spacing adjusting speed changer 9 is located between the seed sowing device 7 and the land wheel 3, and the land wheel 3 drives the seed sowing device 7 to rotate through the plant spacing adjusting speed changer 9. The planting distance adjusting transmission 9 is provided with an input shaft and an output shaft, wherein the input shaft is fixed with a first transmission shaft head 22, a second transmission shaft head is connected to a rotating shaft of the second chain wheel 19, the second transmission shaft head is connected with the first transmission shaft head 22 through a transmission shaft 25, so that power is transmitted to the planting distance adjusting transmission 9, the output shaft of the planting distance adjusting transmission 9 is fixed with a fourth chain wheel 23, and the fourth chain wheel 23 is connected with a third chain wheel 21 through a chain, so that the seeding device 7 is driven to rotate.
Further optimize the scheme, suppression depth stop includes the suppression depth stop wheel 10 of being connected with can dismantling with support 1, and suppression depth stop wheel 10 is liftable for support 1. Suppression depth wheel 10 is liftable for support 1, and then the height of the suppression depth wheel 10 of being convenient for operating personnel to adjust.
Further optimize the scheme, suppression gauge wheel 10 wears to be equipped with the axis, and the axis both ends rigid coupling respectively has connecting rod 11, has seted up first connecting hole on the connecting rod 11, has seted up the second connecting hole on the support 1, and first connecting hole corresponds the setting with the second connecting hole, and just first connecting hole and second connecting hole pass through the connecting piece and fix.
The utility model discloses an embodiment, the connecting piece is a detachable connection frame, and first connecting hole and second connecting hole all are located the connection frame, and wear to be equipped with a plurality of round pins on the connection frame, and the round pin end is located first connecting hole and second connecting hole respectively. Through round pin axle, link frame, first connecting hole, the cooperation of second connecting hole, can lock or remove connecting rod 11 and support 1's relative position, and remove the convenience, the practicality is high.
Further optimize the scheme, drip irrigation and carry the piece including with 1 top rigid coupling of support drip irrigation pipe delivery roll 12, around being equipped with drip irrigation zone on the drip irrigation pipe delivery roll 12 and lay pipe 13, drip irrigation zone is laid pipe 13 and is located between suppression limit for depth piece and the seed metering piece. The drip irrigation tape laying pipe 13 is wound on the drip irrigation tape delivery roller 12, and the drip irrigation tape delivery roller 12 is rotatable with respect to the support 1, so that in the movement process of the support 1, the drip irrigation tape laying pipe 13 is continuously laid, so that the drip irrigation tape delivery roller 12 rotates.
In one embodiment of the present invention, the drip tape guide 24 is fixed to the support 1, and the drip tape laying pipe 13 is laid in the soil through the drip tape guide 24. the drip tape guide may be two oppositely disposed long plates, and the drip tape laying pipe 13 is located between the two long plates. The drip tape laying pipe 13 is limited by the two long plates, so that the drip tape laying pipe can accurately enter a ditch formed by the furrow opener 8.
Among the above components, the structure and the use mode of the plant spacing adjusting transmission 9, the pressing depth limiting wheel 10, the fan 5, the seed sowing device 7 and the furrow opener 8 are the prior art, and redundant description is omitted here.
When the seeder is used for seeding, the engine 2 is started, the output end of the engine 2 drives the first belt wheel 15 and the clutch 16 to rotate, the first belt wheel 15 drives the fan 5 to rotate, the fan 5 works and ventilates the seed sowing device 7, meanwhile, the clutch 16 drives the land wheel 3 to move after being decelerated by the traveling gearbox 4, the land wheel 3 moves and drives the second chain wheel 19 to rotate, meanwhile, power is transmitted to the first transmission shaft head 22 through the second transmission shaft head, the power of the first transmission shaft head 22 is output by the output shaft after being adjusted by the plant spacing adjusting transmission 9 and is transmitted to the third chain wheel 21 through the fourth chain wheel 23, and then the seed sowing device 7 is driven to rotate, in addition, in the moving process of the support 1, the drip irrigation pipe conveying roller 12 rotates, and the drip irrigation pipe laying pipe 13 is laid in the ditch.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (10)
1. From walking little seed grain precision planter of air-suction type, including support (1), its characterized in that: also comprises a step of adding a new type of additive,
the driving piece is arranged on the bracket (1) and is used for driving the bracket (1) to move;
the seeding part comprises a wind-power seed supply part and a seed discharging part, wherein the seed discharging part is positioned below the bracket (1), the wind-power seed supply part is communicated with the seed discharging part, and the driving part is respectively in transmission connection with the wind-power seed supply part and the seed discharging part;
the compacting depth limiting piece is fixed at one end of the bracket (1) and is far away from the driving piece;
drip irrigation and carry the piece, fix support (1) top, drip irrigation and carry a calandria end to be located suppression limit dark piece with between the seed metering piece.
2. The self-propelled air-aspiration type small-grain precision seeder of claim 1, characterized in that: the driving piece comprises an engine (2) fixedly connected with the support (1), a land wheel (3) used for driving the support (1) to move is arranged below the engine (2), and the engine (2) is in transmission connection with the land wheel (3), the wind power seed supply piece and the seed sowing piece.
3. The self-propelled air-suction small-seed precision seeder of claim 2, characterized in that: the engine (2) is provided with a first output end and a second output end, wherein the first output end is in transmission connection with the wind power seed supply piece, the second output end is in transmission connection with the land wheel (3), and the land wheel (3) is in transmission connection with the seed sowing piece.
4. The self-propelled air-aspiration type small-grain precision seeder of claim 3, characterized in that: keep away from support (1) the one end rigid coupling of suppression limit for depth spare has walking gearbox (4), the second output passes through walking gearbox (4) with land wheel (3) transmission is connected.
5. The self-propelled air-aspiration type small-grain precision seeder of claim 3, characterized in that: wind-force supplies kind of a piece including setting up fan (5) above land wheel (3), fan (5) with support (1) rigid coupling, first output with fan (5) transmission is connected, be fixed with seed case (6) on support (1), seed case (6) are located seed metering spare top, just seed case (6) with seed metering spare intercommunication, fan (5) inlet end with give vent to anger the end all with seed metering spare intercommunication.
6. The self-propelled air-suction type small-grain precision seeder of claim 5, characterized in that: the seed metering piece comprises a seed metering device (7) and a furrow opener (8), the seed metering device (7) and the furrow opener (8) are both connected with the support (1), the furrow opener (8) is positioned below the seed metering device (7), the seed metering device (7) is in transmission connection with the land wheel (3), and the air inlet end and the air outlet end of the fan (5) are both communicated with the seed metering device (7).
7. The self-propelled air-aspiration type small-grain precision seeder of claim 6, characterized in that: a plant spacing adjusting transmission (9) is fixedly connected to the support (1), the plant spacing adjusting transmission (9) is located between the seed sowing device (7) and the land wheel (3), and the land wheel (3) drives the seed sowing device (7) to rotate through the plant spacing adjusting transmission (9).
8. The self-propelled air-aspiration type small-grain precision seeder of claim 1, characterized in that: the suppression depth-limiting piece include with support (1) can dismantle suppression depth-limiting wheel (10) of connection, suppression depth-limiting wheel (10) for support (1) liftable.
9. The self-propelled air-aspiration type small-seed precision seeder of claim 8, characterized in that: the middle shaft is arranged in a penetrating mode on the pressing depth limiting wheel (10), two ends of the middle shaft are fixedly connected with connecting rods (11) respectively, a first connecting hole is formed in each connecting rod (11), a second connecting hole is formed in the support (1), the first connecting hole corresponds to the second connecting hole, and the first connecting hole is fixed with the second connecting hole through a connecting piece.
10. The self-propelled air-aspiration type small-grain precision seeder of claim 1, characterized in that: drip irrigation and carry the piece include with drip irrigation pipe delivery roll (12) of support (1) top rigid coupling, drip irrigation pipe delivery roll (12) are gone up and are laid pipe (13) around being equipped with the drip irrigation zone, drip irrigation zone is laid pipe (13) and is located press limit for depth spare with between the seed metering spare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221351450.1U CN217308243U (en) | 2022-05-27 | 2022-05-27 | Self-propelled air-suction type small-seed precision seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221351450.1U CN217308243U (en) | 2022-05-27 | 2022-05-27 | Self-propelled air-suction type small-seed precision seeder |
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| Publication Number | Publication Date |
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| CN217308243U true CN217308243U (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221351450.1U Active CN217308243U (en) | 2022-05-27 | 2022-05-27 | Self-propelled air-suction type small-seed precision seeder |
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| Country | Link |
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| CN (1) | CN217308243U (en) |
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2022
- 2022-05-27 CN CN202221351450.1U patent/CN217308243U/en active Active
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