CN209882887U - Hybrid pesticide spraying vehicle - Google Patents
Hybrid pesticide spraying vehicle Download PDFInfo
- Publication number
- CN209882887U CN209882887U CN201920657182.8U CN201920657182U CN209882887U CN 209882887 U CN209882887 U CN 209882887U CN 201920657182 U CN201920657182 U CN 201920657182U CN 209882887 U CN209882887 U CN 209882887U
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- fluted disc
- frame
- driving
- spraying
- driven fluted
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Abstract
The utility model discloses a hybrid pesticide spraying vehicle, which comprises a vehicle frame, a front wheel, a rear wheel and a seat fixed on the vehicle frame, wherein a bearing plate is arranged on the vehicle frame, and a pesticide box is arranged on the bearing plate; the front end of the frame is provided with a pedal component, and the pedal component is provided with a driving fluted disc; a transmission shaft is arranged at the rear end of the frame, and a first driven fluted disc is arranged on the transmission shaft; two ends of the transmission shaft are respectively provided with a driving belt wheel; a driven belt wheel is arranged on a central rotating shaft of the rear wheel; the bearing plate is provided with a pressure pump; a second driven fluted disc is also fixed on the transmission shaft; a third driven fluted disc is fixed on the frame, and a crank connecting rod mechanism is arranged on the third driven fluted disc and is connected with the pressure pump; the rear end of the frame is provided with a fixed support, the fixed support is provided with a pesticide spraying rod, and the pesticide spraying rod, the pressure pump and the pesticide box are connected through a guide pipe. The utility model discloses the volume is less, can get into narrow space and carry out the work of spraying, simple structure moreover, low cost.
Description
Technical Field
The utility model relates to the field of agricultural machinery, especially a hybrid pesticide spraying vehicle.
Background
Because the pesticide spraying vehicle at the present stage is only limited to pesticide spraying in the open-air planting industry and the large-scale planting industry, the pesticide spraying operation of crops cannot be carried out for small-scale planting, for example: planting special crops such as greenhouse planting and climbing planting and non-seasonal crops. At the present stage, a large pesticide spraying machine cannot enter a narrow space to operate, and is complex in structure, high in cost and incapable of being popularized on a large scale.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hybrid pesticide spraying vehicle. The utility model discloses the volume is less, can get into narrow space and carry out the work of spraying, simple structure moreover, low cost.
The technical scheme of the utility model: a hybrid pesticide spraying vehicle comprises a vehicle frame, front wheels, rear wheels and a seat fixed on the vehicle frame, wherein a bearing plate is arranged on the vehicle frame, and pesticide boxes positioned on two sides of the seat are arranged on the bearing plate; the front end of the frame is provided with a pedal component, and the pedal component is provided with a driving fluted disc; a transmission shaft is arranged at the rear end of the frame, and a first driven fluted disc in chain connection with the driving fluted disc is arranged on the transmission shaft; two ends of the transmission shaft are respectively provided with a driving belt wheel; a driven belt wheel connected with the driving belt wheel is arranged on a central rotating shaft of the rear wheel; the bearing plate is provided with a pressure pump; a second driven fluted disc is also fixed on the transmission shaft; a third driven fluted disc which is in chain connection with the second driven fluted disc is fixed on the frame, and a crank link mechanism is arranged on the third driven fluted disc and is connected with the pressure pump; the rear end of the frame is provided with symmetrically arranged fixed supports, the fixed supports are provided with medicine spraying rods, and the medicine spraying rods, the pressure pump and the medicine chest are connected through guide pipes.
In the hybrid pesticide spraying vehicle, the front side of the bearing plate is also provided with the control bracket, and the control bracket is provided with the control end; the rear part of the bearing plate is also provided with a power supply assembly; a steering driver is arranged at the joint of the front wheel and the frame; and the control end is respectively and electrically connected with the power supply assembly and the steering driver.
According to the hybrid pesticide spraying vehicle, the steering driver comprises a rotating base fixedly connected with the vehicle frame and a driving shell connected with the rotating base, a steering gear is arranged on the upper end face of the driving shell, a steering motor is further arranged on the driving shell, and a driving gear meshed with the steering gear is arranged at the output end of the steering motor and penetrates through the upper end face of the driving shell; and the driving shell is also provided with a driving motor connected with the central rotating shaft of the front wheel.
In the hybrid pesticide spraying vehicle, the control end comprises a display screen support frame and a control display screen embedded in the middle of the display screen support frame; and hand-held handrails are arranged on two sides of the display screen support frame.
According to the hybrid pesticide spraying vehicle, the pesticide spraying rod is a bendable pesticide spraying rod and comprises a central rod and side rods connected with two ends of the central rod, and the side rods are connected with the pressure pump through the guide pipe.
In the hybrid pesticide spraying vehicle, the end part of the central rod is provided with a pin fixing hole part, and a sealing gasket is arranged in the pin fixing hole part; the end parts of the side rods are provided with protruding hole sheets and pin heads which are matched with the pin fixing hole parts.
In the hybrid pesticide spraying vehicle, the side rods and the central rod are respectively provided with a plurality of spraying holes.
According to the hybrid pesticide spraying vehicle, the crank connecting rod mechanism comprises a crank connected with the third driven fluted disc, the other end of the crank is connected with the sliding block, and the sliding block is respectively connected with the pistons of the pressure pumps.
In the hybrid pesticide spraying vehicle, the number of the pressure pumps is 2; the medicine chest is also provided with a plurality of storage cabinets.
According to the hybrid pesticide spraying vehicle, the pesticide box is further provided with the storage cabinets.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a sit on the seat by the worker, the foot is placed and is pedaled the leg on the pedal part and impel the operation, drive the operation of driving fluted disc, make the operation of the first driven fluted disc rather than direct chain link, because chain drive characteristics drive the transmission shaft and rotate, thereby fix second driven fluted disc and driving pulley on the transmission shaft and rotate, make the rear wheel roll on the one hand and go forward, on the other hand second driven fluted disc drives third driven fluted disc through chain drive and rotates, the crank link mechanism that sets up on the third driven fluted disc promotes the pressure pump operation and carries out pressure to carry the liquid medicine and carry out pressure spraying in the spray boom; the utility model discloses ingenious adoption crank link mechanism carries out effective function and the belt transmission of the pump body, and the mechanical transmission is more stable, pesticide spraying convenient and fast, moreover the utility model discloses the organism is long-pending less, simple structure, and low cost can carry out the operation in narrow spaces such as big-arch shelter planting, is fit for the popularization of large tracts of land. Furthermore, the utility model discloses electric drive's mode has still been designed, through the control end respectively with power supply module, the steering controller electricity is connected, provide drive power by power supply module, make the driving motor and the steering motor operation of steering drive ware drive the front wheel and roll, because the effect of friction, make the rear wheel also roll, the effect of rethread driven band pulley, driving pulley makes the transmission shaft rotate, thereby utilize the cooperation of second driven fluted disc and third driven fluted disc to make crank link mechanism function, promote the force pump and begin work, pump the liquid medicine in the medical kit to the pesticide spraying pole in and carry out pesticide spraying operation, thereby accomplish electric drive's process; the utility model discloses an adopt electric drive and manpower drive's dual mode to combine together, control the control end by the people simultaneously and turn to the driver and turn to the front wheel and control, meanwhile when the manpower when exhausted alright use the electric drive mode to carry out the operation, control the spraying vehicle through controlling the display screen and carry out the operation under power provides power, both can labour saving and time saving, it can be more steady convenient to work moreover.
2. The utility model adopts a three-folding rod piece, which comprises a central rod and side rods connected with the two ends of the central rod, the side rods are connected with a pressure pump through a guide pipe, the end part of the central rod is provided with a pin fixing hole component, and a sealing gasket is arranged in the pin fixing hole component; all there is the spraying aperture on side lever and the central rod, and wherein the side lever is as initiative spraying rod, when spouting the medicine pole at horizontal during operation, well core rod is linked together with the side lever, and sealed the pad does not take place to block up the through-hole of side lever this moment, and well core rod and side lever all carry out spraying work, and at vertical during operation, the side lever passes through the fixed back of round pin, and sealed pad takes place to block up the effect to the through-hole of side lever, and well core rod is not spraying, and spraying work is gone on by vertical side lever, from this, the utility model discloses can realize diversified spraying work, the spraying area is big.
3. The utility model adopts the crank link mechanism to carry out pressure delivery to the liquid medicine, and adopts a plurality of pressure pumps to provide better spraying pressure; the utility model discloses still set up a plurality of lockers on the medical kit for place emergent article, reserve medicine and other article etc. thereby facilitate work, and can improve the safety of staff when the pesticide sprays.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the steering actuator of the present invention;
fig. 3 is a schematic structural view of the control bracket of the present invention;
FIG. 4 is a schematic view of the spraying rod of the present invention;
FIG. 5 is a schematic view of the structure at A of FIG. 4;
fig. 6 is a schematic structural view of the crank link mechanism of the present invention;
fig. 7 is a schematic structural view of a medicine box of the present invention;
fig. 8 is a circuit diagram of the electric drive part of the present invention.
The labels in the figures are: 1-a vehicle frame, 2-a front wheel, 3-a rear wheel, 4-a seat, 5-a bearing plate, 6-a medicine box, 7-a pedal part, 8-a driving fluted disc, 9-a transmission shaft, 10-a first driven fluted disc, 11-a driving pulley, 12-a driven pulley, 13-a pressure pump, 14-a second driven fluted disc, 15-a third driven fluted disc, 16-a crank link mechanism, 17-a fixed bracket, 18-a medicine spraying rod, 19-a control bracket, 20-a control end, 21-a power supply component, 22-a steering driver, 23-a rotating base, 24-a driving shell, 25-a steering gear, 26-a steering motor, 27-a driving gear, 28-a driving motor and 29-a display screen support frame, 30-control display screen, 31-hand-held handrail, 32-center rod, 33-side rod, 34-pin fixing hole component, 35-sealing gasket, 36-protruding hole piece, 37-pin head, 38-spraying hole, 39-crank, 40-sliding block and 41-storage cabinet.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Example (b): a hybrid pesticide spraying vehicle is shown in figures 1-7 and comprises a vehicle frame 1, front wheels 2, rear wheels 3 and a seat 4 fixed on the vehicle frame 1, wherein a bearing plate 5 is arranged on the vehicle frame 1, and pesticide boxes 6 positioned on two sides of the seat 4 are arranged on the bearing plate 5; the front end of the frame 1 is provided with a pedal part 7, and the pedal part 7 is provided with a driving fluted disc 8; a transmission shaft 9 is arranged at the rear end of the frame 1, and a first driven fluted disc 10 in chain connection with the driving fluted disc 8 is arranged on the transmission shaft 9; two ends of the transmission shaft 9 are respectively provided with a driving belt wheel 11; a driven belt wheel 12 connected with a driving belt wheel 11 is arranged on a central rotating shaft of the rear wheel 3; the bearing plate 5 is provided with a pressure pump 13; a second driven fluted disc 14 is also fixed on the transmission shaft 9; a third driven fluted disc 15 in chain connection with the second driven fluted disc 14 is fixed on the frame 1, a crank connecting rod mechanism 16 is arranged on the third driven fluted disc 15, and the crank connecting rod mechanism 16 is connected with the pressure pump 13; the rear end of the frame 1 is provided with a fixed support 17 which is symmetrically arranged, the fixed support 17 is provided with a medicine spraying rod 18, the pressure pump 13 and the medicine box 6 are connected by a conduit, the utility model is characterized in that an operator sits on the seat 4, feet are placed on the pedal part 7 to pedal legs to push the pedal to drive the driving fluted disc 8 to run, so that the first driven fluted disc 10 which is directly chained to the driving fluted disc runs, the transmission shaft 9 is driven to rotate due to the chain transmission characteristic, so that the second driven fluted disc 14 and the driving belt wheel 11 fixed on the transmission shaft 9 rotate, on one hand, the rear wheel 3 rolls and moves forwards, on the other hand, the second driven fluted disc 14 drives the third driven fluted disc 15 to rotate through chain transmission, and a crank-link mechanism 16 arranged on the third driven fluted disc 15 pushes a pressure pump 13 to operate so as to carry out pressure spraying on liquid medicine to a medicine spraying rod 18; the utility model discloses ingenious adoption crank link mechanism 16 carries out effective function and the belt transmission of the pump body, and the machinery transmission is more stable, pesticide spraying convenient and fast, moreover the utility model discloses the organism is long-pending less, simple structure, and low cost can carry out the operation in narrow spaces such as big-arch shelter planting, is fit for the popularization of large tracts of land.
Furthermore, a control bracket 19 is also arranged on the front side of the bearing plate 5, and a control end 20 is arranged on the control bracket 19; a power supply assembly 21 is also arranged at the rear part of the bearing plate 5; a steering driver 22 is arranged at the joint of the front wheel 2 and the frame 1; the control end 20 is electrically connected with a power supply component 21 and a steering driver 22 respectively; the steering driver 22 comprises a rotating base 23 fixedly connected with the frame 1 and a driving shell 24 connected with the rotating base 23, the upper end surface of the driving shell 24 is provided with a steering gear 25, the driving shell 24 is also provided with a steering motor 26, and the output end of the steering motor 26 penetrates through the upper end surface of the driving shell 24 to be provided with a driving gear 27 meshed with the steering gear 25; the driving shell 24 is also provided with a driving motor 28 connected with the central rotating shaft of the front wheel 2. The utility model discloses a control end 20 respectively with power supply module 21, it is connected to turn to driver 22 electricity, provide drive power by power supply module 21, make the driving motor 28 that turns to driver 22 and turn to 2 rolls of wheel before motor 26 operates and drives, because the effect of friction, make rear wheel 3 also roll, the rethread driven pulley 11, the effect of driving pulley 12 makes transmission shaft 9 rotate, thereby utilize the cooperation of second driven fluted disc 14 and third driven fluted disc 15 to make crank link mechanism 16 function, promote the work of force pump 13, carry out the pesticide spraying operation in pumping the liquid medicine in the medical kit 6 to spouting medicine pole 18, thereby accomplish electric drive's process.
Further, the control end 20 comprises a display screen support 29 and a control display screen 30 embedded in the middle of the display screen support 29; the two sides of the display screen support frame 29 are provided with hand-held handrails 31, wherein, the circuit diagram of the electric drive part is as shown in fig. 8, and the electric drive part comprises a main switch, a left drive switch, a right drive switch, an AT89C52 single chip microcomputer and a steering driver 22, wherein the left control switch controls the steering driver to steer and drive, and the right control switch controls the steering driver to steer and drive. When the spraying vehicle needs to turn left, the left driving switch is pressed, the driving steering driver starts to work, the front wheel turns left and drives the front wheel to move forward, and the left-turning forward process is completed. In the same way, when the spraying vehicle turns right, the left driving switch is pressed, the driving steering driver starts to work, the front wheel turns right and drives forward, and the right turning process is completed. Meanwhile, the left and right wheels can perform in-situ differential steering, when the main switch is switched off and the left steering drive switch is pressed, the (left) steering driver does not operate, and the (right) steering driver operates, so that the rapid left steering process is realized. In the same reason, when the main switch is closed, the right driving switch is pressed, the (left) steering driver operates, and the (right) steering driver does not operate, so that the rapid left steering process is realized. The utility model discloses an adopt electric drive and manpower drive's dual mode to combine together, control end 20 and turn to driver 22 by the people simultaneously and turn to controlling preceding wheel 2, meanwhile when the manpower when to the greatest extent alright use the electric drive mode to carry out the operation, control the spraying vehicle through control display screen 30 and carry out the operation under power provides power, both can labour saving and time saving, it can be more steady convenient to work moreover.
Further, the spray rod 18 is a bendable spray rod, and includes a central rod 32 and side rods 33 connected to two ends of the central rod 32, and the side rods 33 are connected to the pressure pump 13 through a conduit. A pin fixing hole part 34 is arranged at the end part of the central rod 32, and a sealing gasket 35 is arranged in the pin fixing hole part 34; the side bar 33 has a protruding hole piece 36 and a pin head 37 at its end for engaging with the pin fixing hole member 34. All be equipped with a plurality of spraying hole 38 on side lever 33 and the central rod 32, the utility model discloses a three folding rod piece, including well core rod 32 and with the side lever 33 of well core rod 32 both ends connection, through pipe connection between side lever 33 and the force pump 13, wherein side lever 33 is as initiative spraying rod, when spraying medicine pole 18 at horizontal during operation, well core rod 32 is linked together with side lever 33, sealed pad 35 does not take place to block up to side lever 33's through-hole this moment, well core rod 32 and side lever 33 all carry out spraying work, and in vertical during operation, side lever 33 is through the fixed back of round pin, sealed pad 35 takes place to block up the effect to side lever 33's through-hole, well core rod 32 is not spraying, spraying work is gone on by vertical side lever.
Further, the crank-link mechanism 16 includes a crank 39 connected to the third driven fluted disc 15, and the other end of the crank 39 is connected to a slider 40, and the sliders 40 are respectively connected to the pistons of the 2 pressure pumps 13, so as to provide better spraying pressure.
Furthermore, the medicine box 6 is also provided with a plurality of storage cabinets 41 for placing emergency articles, spare medicines and other articles, so that the work is convenient, and the safety of workers during pesticide spraying can be improved.
Principle of operation
The utility model discloses a sit on seat 4 by the worker, the foot is placed and is pedaled the leg and impel the operation on pedal part 7, drive the operation of driving fluted disc 8, make the operation of the first driven fluted disc 10 rather than direct chain link, because chain drive characteristics drive transmission shaft 9 and rotate, thereby fix second driven fluted disc 14 and driving pulley 11 on transmission shaft 9 and rotate, make rear wheel 3 roll on the one hand and advance, on the other hand second driven fluted disc 14 drives third driven fluted disc 15 through chain drive and rotates, the crank link mechanism 16 that sets up on third driven fluted disc 15 promotes force pump 13 and operates and carries out pressure to carry the liquid medicine and carry out the pressure spraying in spraying medicine pole 18; furthermore, the utility model discloses a control end 20 respectively with power supply module 21, steering controller 22 electricity is connected, provide drive power by power supply module 21, make driving motor 28 and the steering motor 26 operation that turn to driver 22 drive preceding wheel 2 roll, because the effect of friction, make rear wheel 3 also roll, rethread driven pulley 11, the effect of driving pulley 12 makes transmission shaft 9 rotate, thereby utilize the cooperation of second driven fluted disc 14 and third driven fluted disc 15 to make crank link mechanism 16 function, promote the work of force pump 13 beginning, carry out the pesticide spraying operation in pumping to spouting medicine pole 18 with the liquid medicine in the medical kit 6, thereby accomplish electric drive's process.
Further, the utility model discloses a three folding rod piece, including well core rod 32 and with well core rod 32 both ends connected's side lever 33, through pipe connection between side lever 33 and the force pump 13, wherein side lever 33 is as initiative spray rod, when spraying medicine pole 18 at horizontal during operation, well core rod 32 is linked together with side lever 33, sealed pad 35 does not take place to block up to side lever 33's through-hole this moment, well core rod 32 and side lever 33 all carry out spraying work, and at vertical during operation, side lever 33 is fixed the back through the round pin, sealed pad 35 takes place to block up the effect to side lever 33's through-hole, well core rod 32 is not spraying, spraying work is gone on by vertical side lever 33.
Claims (10)
1. The utility model provides a hybrid pesticide spraying vehicle, includes frame (1), front wheel (2), rear wheel (3) and fixes seat (4) on frame (1), its characterized in that: a bearing plate (5) is arranged on the frame (1), and medicine boxes (6) positioned on two sides of the seat (4) are arranged on the bearing plate (5); the front end of the frame (1) is provided with a pedal component (7), and the pedal component (7) is provided with a driving fluted disc (8); a transmission shaft (9) is arranged at the rear end of the frame (1), and a first driven fluted disc (10) in chain connection with the driving fluted disc (8) is arranged on the transmission shaft (9); two ends of the transmission shaft (9) are respectively provided with a driving belt wheel (11); a driven belt wheel (12) connected with the driving belt wheel (11) is arranged on a central rotating shaft of the rear wheel (3); the bearing plate (5) is provided with a pressure pump (13); a second driven fluted disc (14) is also fixed on the transmission shaft (9); a third driven fluted disc (15) in chain connection with the second driven fluted disc (14) is fixed on the frame (1), a crank connecting rod mechanism (16) is arranged on the third driven fluted disc (15), and the crank connecting rod mechanism (16) is connected with the pressure pump (13); the rear end of the frame (1) is provided with symmetrically arranged fixed supports (17), the fixed supports (17) are provided with medicine spraying rods (18), and the medicine spraying rods (18), the pressure pump (13) and the medicine chest (6) are connected through a guide pipe.
2. The hybrid pesticide spray vehicle of claim 1, wherein: the front side of the bearing plate (5) is also provided with a control bracket (19), and the control bracket (19) is provided with a control end (20); a power supply assembly (21) is further arranged at the rear part of the bearing plate (5); a steering driver (22) is arranged at the joint of the front wheel (2) and the frame (1); the control end (20) is respectively and electrically connected with the power supply assembly (21) and the steering driver (22).
3. The hybrid pesticide spray vehicle of claim 2, wherein: the steering driver (22) comprises a rotating base (23) fixedly connected with the frame (1) and a driving shell (24) connected with the rotating base (23), a steering gear (25) is arranged on the upper end face of the driving shell (24), a steering motor (26) is further arranged on the driving shell (24), and a driving gear (27) meshed with the steering gear (25) is arranged at the output end of the steering motor (26) and penetrates through the upper end face of the driving shell (24); and the driving shell (24) is also provided with a driving motor (28) connected with the central rotating shaft of the front wheel (2).
4. The hybrid pesticide spray vehicle of claim 2, wherein: the control end (20) comprises a display screen support frame (29) and a control display screen (30) embedded in the middle of the display screen support frame (29); and hand-held handrails (31) are arranged on two sides of the display screen support frame (29).
5. The hybrid pesticide spray vehicle of claim 1, wherein: the medicine spraying rod (18) is a bendable medicine spraying rod and comprises a central rod (32) and side rods (33) connected with two ends of the central rod (32), and the side rods (33) are connected with the pressure pump (13) through guide pipes.
6. The hybrid pesticide spray vehicle of claim 5, wherein: a pin fixing hole part (34) is arranged at the end part of the central rod (32), and a sealing gasket (35) is arranged in the pin fixing hole part (34); the end of the side bar (33) is provided with a protruding hole piece (36) and a pin head (37) which are matched with the pin fixing hole component (34).
7. The hybrid pesticide spray vehicle of claim 5, wherein: the side rods (33) and the central rod (32) are respectively provided with a plurality of spraying holes (38).
8. The hybrid pesticide spray vehicle of claim 1, wherein: the crank connecting rod mechanism (16) comprises a crank (39) connected with the third driven fluted disc (15), the other end of the crank (39) is connected with a sliding block (40), and the sliding block (40) is respectively connected with the pistons of the pressure pumps (13).
9. The hybrid pesticide spray vehicle of claim 8, wherein: the number of the pressure pumps (13) is 2.
10. The hybrid pesticide spray vehicle of claim 1, wherein: the medicine chest (6) is also provided with a plurality of storage cabinets (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920657182.8U CN209882887U (en) | 2019-05-09 | 2019-05-09 | Hybrid pesticide spraying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920657182.8U CN209882887U (en) | 2019-05-09 | 2019-05-09 | Hybrid pesticide spraying vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209882887U true CN209882887U (en) | 2020-01-03 |
Family
ID=69000510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920657182.8U Expired - Fee Related CN209882887U (en) | 2019-05-09 | 2019-05-09 | Hybrid pesticide spraying vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209882887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110150254A (en) * | 2019-05-09 | 2019-08-23 | 温州大学激光与光电智能制造研究院 | Hybrid power pesticide spray vehicle |
-
2019
- 2019-05-09 CN CN201920657182.8U patent/CN209882887U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110150254A (en) * | 2019-05-09 | 2019-08-23 | 温州大学激光与光电智能制造研究院 | Hybrid power pesticide spray vehicle |
| CN110150254B (en) * | 2019-05-09 | 2024-03-26 | 温州大学激光与光电智能制造研究院 | Hybrid pesticide spraying vehicle |
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| GR01 | Patent grant | ||
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Granted publication date: 20200103 Termination date: 20200509 |