CN109258072B - City afforestation appurtenance - Google Patents
City afforestation appurtenance Download PDFInfo
- Publication number
- CN109258072B CN109258072B CN201811043249.5A CN201811043249A CN109258072B CN 109258072 B CN109258072 B CN 109258072B CN 201811043249 A CN201811043249 A CN 201811043249A CN 109258072 B CN109258072 B CN 109258072B
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- Prior art keywords
- mowing
- assembly
- locking
- weed
- dust removal
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/74—Cutting-height adjustment
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/82—Other details
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/08—Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop, e.g. forage harvesters
- A01D43/086—Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop, e.g. forage harvesters and means for collecting, gathering or loading mown material
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses an urban landscaping auxiliary tool, which can greatly improve the urban landscaping effect and reduce dust generated during greening and mowing, can cut grass from a position with a required height by a mowing cutter wheel due to the inclined arrangement of the mowing cutter wheel, can reduce the contact area of the mowing cutter wheel and the grass and reduce dust generation due to the inclined arrangement, can quickly cut the grass from the required height without splashing soil, can adsorb and store cut weeds in the mowing process, avoids adverse effects on the environment and ensures the cleanness of the lawn.
Description
Technical Field
The invention relates to an urban landscaping auxiliary tool, and belongs to the technical field of urban landscaping equipment.
Background
Urban landscaping, which is a reduction organization in an urban ecosystem, has the ability to restore the original state after being disturbed and destroyed by external factors, which is known as the reduction function of the urban ecosystem. The main reason why the urban ecosystem has a reduction function is due to the action of the greening ecological environment in cities. The research on the urban greening ecological environment is to make full use of the urban greening ecological environment to enable the urban ecological system to have a reduction function, so that the important property of improving the quality of the living environment of urban residents can be realized, and the reputation of a city is also influenced. At present, the lawn is also an important aspect of urban greening. For the repair of lawns, it is necessary to mow them regularly in order to ensure the uniformity and growth of the lawn.
The operation of mowing on present lawn generally adopts special car of mowing to go on, and the sword of mowing of present car lower part of mowing generally is the mode that sets up that is on a parallel with ground, and this kind of structure is when mowing, very easily comes with soil, and then leads to the dust more, influences the root system on lawn, and in addition, the weeds after cutting also can not handle, influences urban image and afforestation effect.
Aiming at the problems, the invention provides an urban landscaping auxiliary tool, which improves the urban landscaping effect and the mowing environmental protection performance and stability of the lawn.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: the urban landscaping auxiliary tool is characterized by comprising a mowing vehicle body, a front mowing assembly, a rear mowing assembly, a weed sucking and removing assembly and a weed storage assembly, wherein the front mowing assembly and the rear mowing assembly are respectively arranged on the front side and the rear side of the bottom of the mowing vehicle body;
the front mowing assembly and the rear mowing assembly are identical in structure and respectively comprise a lifting cylinder, a mowing motor, a mowing cutter wheel and an angle adjusting assembly, the lifting cylinder is fixed on the mowing vehicle body and drives the angle adjusting assembly to be adjusted up and down so as to adjust the height of the mowing cutter wheel, the mowing motor is fixed at the output end of the angle adjusting assembly, the output end of the mowing motor is connected with the mowing cutter wheel, the included angle between the central axis of the mowing cutter wheel and the vertical direction is adjusted by the angle adjusting assembly, and the adjusting range between the central axis of the mowing cutter wheel and the included angle between the central axis of the mowing cutter wheel and the vertical direction is +/-30 degrees.
Further, as a preference, the interior of the weed storage assembly is also provided with a weed smashing assembly, the weed smashing assembly is arranged at a weed inlet of the weed storage assembly, and the weed smashing assembly smashes weeds in a mode that high-speed smashing gear teeth rotate.
Further, as preferred, still the intercommunication has the dust removal subassembly on the weeds storage assembly, the dust removal subassembly includes a dust removal section of thick bamboo, primary filter screen, secondary filter screen and dust bag, the vertical intercommunication of a dust removal section of thick bamboo in on the storage box of weeds storage assembly, the lower extreme of a dust removal section of thick bamboo is provided with primary filter screen, be located in the dust removal section of thick bamboo the top of primary filter screen is provided with secondary filter screen, the top of a dust removal section of thick bamboo is provided with the dust bag, the dust bag is the elastic cord with the one end that a dust removal section of thick bamboo is connected to the convenience is installed and is dismantled the dust bag.
Further, preferably, the weed suction and removal assembly comprises a weed suction and removal fan, a suction and removal connecting pipe and a weed suction cover, the weed suction and removal fan is communicated with the connecting joints on the two weed suction covers through the suction and removal connecting pipe, and the height of the lowest end of the weed suction cover is higher than the lowest height of the mowing cutter wheel; the weed storage assembly comprises a storage box and a discharging cover, the storage box is arranged on the mowing vehicle body, a discharging hole is formed in the bottom of the storage box, and the discharging cover is in threaded connection with the discharging hole.
Further, as preferred, the weeds crushing unit includes crushing motor, crushing teeth of a cogwheel, pinion shaft, bearing frame and baffle, wherein, crushing motor fixes the outside of storage box, the output shaft of crushing motor the pinion shaft, the pinion shaft adopts the bearing to support on storage box and the bearing frame, bearing frame downwardly extending's setting is on the inner wall of the top of storage box, the epaxial crushing teeth of a cogwheel that is provided with a plurality of slopes and arranges of pinion, the one side of keeping away from the pinion shaft of bearing frame still is provided with fixes baffle on the storage box inner wall.
Further, preferably, the lifting cylinder is fixed on the mowing vehicle body through a cylinder frame, the piston rod end of the lifting cylinder is connected with an inverted U-shaped frame, the lower end of the U-shaped frame is connected to the angle adjusting assembly, a locking cylinder of the angle adjusting assembly is fixed on a locking cylinder plate, and the locking cylinder plate is fixed in the U-shaped frame.
Further, as the preferred, the angle adjusting assembly comprises a positioning plate, a limit locking arc seat, a hinged connecting rod, an angle rotating ball and a locking assembly, wherein the upper end of the positioning plate is fixed at the lower end of the U-shaped frame, the lower end of the positioning plate is provided with a plurality of limit locking arc seats in a hinged manner by the hinged connecting rod, the limit locking arc seats are arranged in an annular structure, a gap is arranged between the adjacent limit locking arc seats, the limit locking arc seats can rotate around a hinged point between the hinged connecting rod and the positioning plate through the hinged connecting rod, the angle rotating ball is limited in a space enclosed by the positioning plate and the limit locking arc seats, the locking assembly drives the limit locking arc seats, and the locking and unlocking of the angle rotating ball are realized by driving the limit locking arc seats through the locking assembly, an angle adjusting output rod extending out of the limiting and locking arc-shaped seat downwards along the radial direction of the angle rotating ball is arranged on the angle rotating ball, and the mowing motor is fixed on the angle adjusting output rod.
Further, as preferred, locking Assembly includes locking cylinder, locking connecting rod, be connected with on the piston rod of locking cylinder the locking connecting rod, the locking connecting rod passes the locating plate setting, and can for the locating plate slides from top to bottom, the articulated setting of tip of locking connecting rod is in on the spacing locking arc seat, through the drive of locking connecting rod, make spacing locking arc seat is to the locking of angle rotor.
Further, as preferred, the lower extreme of locating plate is provided with the spherical recess that advances line location to angle rolling ball, the inner wall of spacing locking arc seat is provided with the locking pad with angle rolling ball's cambered surface looks adaptation, be provided with the locking tooth on angle rolling ball's the periphery wall to improve locking effect.
Further, as the optimization, still include the controller, each subassembly is controlled by the controller.
Compared with the prior art, the invention has the beneficial effects that:
the urban afforestation auxiliary tool can greatly improve the urban afforestation effect, reduce dust generated during afforestation and mowing, simultaneously, the mowing cutter wheel can cut grass from the position with the required height due to the inclined arrangement of the mowing cutter wheel, simultaneously, the contact area of the mowing cutter wheel and the grass is reduced due to the inclined arrangement, the dust is reduced, meanwhile, the grass can be quickly cut from the required height without splashing soil, in the mowing process, the cut weeds can be adsorbed and stored, the adverse effect on the environment is avoided, the cleanness of the lawn is ensured, in addition, the mowing cutter wheel can adjust the height and the adjustment according to the actual terrain and the mowing height, the adjustment is convenient and reliable, and the urban afforestation auxiliary tool is very suitable for urban afforestation.
Drawings
FIG. 1 is a schematic structural view of an urban landscaping auxiliary tool of the present invention;
FIG. 2 is a schematic structural diagram of a dust removing assembly of the urban landscaping auxiliary tool of the present invention;
FIG. 3 is a schematic view of the angle adjustment assembly of the urban landscaping auxiliary tool of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the urban landscaping auxiliary tool comprises a mowing vehicle body 1, a front mowing assembly 2, a rear mowing assembly 3, a weed sucking and removing assembly and a weed storage assembly 4, wherein the front mowing assembly 2 and the rear mowing assembly 3 are respectively arranged on the front side and the rear side of the bottom of the mowing vehicle body 1, a weed sucking cover of the weed sucking and removing assembly is arranged at the bottom of the mowing vehicle body 1 between the front mowing assembly and the rear mowing assembly and behind the rear mowing assembly, the weed sucking cover comprises a front weed sucking cover 9 and a rear weed sucking cover 10, the mowing vehicle body 1 is provided with the weed storage assembly 4, and the weed storage assembly 4 is communicated with the weed sucking and removing assembly so as to store weeds adsorbed by the weed sucking and removing assembly;
the front mowing assembly 2 and the rear mowing assembly 3 are identical in structure and respectively comprise a lifting cylinder 26, a mowing motor 37, a mowing cutter wheel 14 and an angle adjusting assembly 15, wherein the lifting cylinder 26 is fixed on the mowing vehicle body 1 and drives the angle adjusting assembly 15 to be adjusted up and down so as to adjust the height of the mowing cutter wheel 14, the mowing motor 37 is fixed at the output end of the angle adjusting assembly, the output end of the mowing motor 37 is connected with the mowing cutter wheel 14, an included angle between the central axis of the mowing cutter wheel 14 and the vertical direction is adjusted by the angle adjusting assembly, and the adjusting range of the included angle between the central axis of the mowing cutter wheel 14 and the vertical direction is +/-30 degrees.
In this embodiment, the inside of weeds storage component still is provided with weeds rubbing crusher subassembly, weeds rubbing crusher subassembly sets up weeds import department of weeds storage component, weeds rubbing crusher subassembly is smashed the mode of the tooth of high-speed crushing teeth of a cogwheel pivoted with weeds.
Still the intercommunication has dust removal subassembly 7 on the weeds storage assembly, dust removal subassembly 7 includes dust removal section of thick bamboo 20, primary filter screen 22, secondary filter screen 21 and dust bag 18, dust removal section of thick bamboo 20 vertical intercommunication in on the storage box of weeds storage assembly, the lower extreme of dust removal section of thick bamboo is provided with primary filter screen 22, be located in the dust removal section of thick bamboo the top of primary filter screen is provided with secondary filter screen 21, the top of dust removal section of thick bamboo 20 is provided with dust bag 18, the one end that dust bag 18 and dust removal section of thick bamboo 20 are connected is elastic cord 19 to the convenience is installed and is dismantled the dust bag.
The weed suction and removal assembly comprises a weed suction and removal fan 6, a suction and removal connecting pipe 5 and grass suction covers, the weed suction and removal fan 6 is communicated with connecting joints on the two grass suction covers through the suction and removal connecting pipe 5, and the height of the lowest end of each grass suction cover is higher than the lowest height of the mowing cutter wheel; the weed storage assembly comprises a storage box and a discharge cover, the storage box is arranged on the mowing vehicle body, a discharge hole is formed in the bottom of the storage box, and the discharge hole is in threaded connection with the discharge cover 12.
The weed smashing assembly comprises a smashing motor 8, a smashing gear 17, a gear shaft, a bearing seat 23 and a baffle 24, wherein the smashing motor 8 is fixed to the outside of the storage box, the output shaft of the smashing motor 8 is connected with the gear shaft, the gear shaft is supported by a bearing on the storage box and the bearing seat 23, the bearing seat 23 extends downwards and is arranged on the inner wall of the upper portion of the storage box, the smashing gear 17 which is obliquely arranged is arranged on the gear shaft, and the baffle 24 is fixed to one side, far away from the gear shaft, of the bearing seat.
The lifting cylinder 26 is fixed on the mowing vehicle body 1 by adopting a cylinder frame 25, the piston rod end of the lifting cylinder is connected with an inverted U-shaped frame 30, the lower end of the U-shaped frame is connected on the angle adjusting assembly, a locking cylinder 27 of the angle adjusting assembly is fixed on a locking cylinder plate 28, and the locking cylinder plate 28 is fixed in the U-shaped frame.
The angle adjusting assembly comprises a positioning plate 31, a limiting locking arc-shaped seat 33, a hinged connecting rod 34, an angle rotating ball 36 and a locking assembly 16, wherein the upper end of the positioning plate 31 is fixed at the lower end of the U-shaped frame, the lower end of the positioning plate 31 is provided with a plurality of limiting locking arc-shaped seats 33 in a hinged manner by the hinged connecting rod, each limiting locking arc-shaped seat 33 is constructed into an annular structure, a gap is arranged between the adjacent limiting locking arc-shaped seats, the limiting locking arc-shaped seats 33 can rotate around a hinged point between the hinged connecting rod and the positioning plate 31 through the hinged connecting rod 34, the angle rotating ball 36 is limited in a space enclosed by the positioning plate and the limiting locking arc-shaped seats, the locking assembly drives the limiting locking arc-shaped seats 33, and the limiting locking arc-shaped seats are driven by the locking assembly to realize locking and unlocking of the angle rotating ball, an angle adjusting output rod 38 extending out of the limiting and locking arc-shaped seat downwards along the radial direction of the angle rotating ball 36 is arranged on the angle rotating ball, and the mowing motor is fixed on the angle adjusting output rod 38.
Locking assembly includes locking cylinder 27, locking connecting rod 32, be connected with on the piston rod of locking cylinder locking connecting rod 32, locking connecting rod passes the locating plate setting, and can for the locating plate slides from top to bottom, the tip of locking connecting rod is articulated to be set up on the spacing locking arc seat 33, through locking connecting rod 32's drive, make the locking of spacing locking arc seat angle turning ball.
The lower extreme of locating plate 31 is provided with the spherical recess that advances line location to angle rolling ball, the inner wall of spacing locking arc seat is provided with the locking pad 35 with angle rolling ball's cambered surface looks adaptation, be provided with the locking tooth on angle rolling ball 36's the periphery wall to improve locking effect.
In addition, the invention also comprises a controller, and all the components are controlled by the controller.
The urban afforestation auxiliary tool can greatly improve the urban afforestation effect, reduce dust generated during afforestation and mowing, simultaneously, the mowing cutter wheel can cut grass from the position with the required height due to the inclined arrangement of the mowing cutter wheel, simultaneously, the contact area of the mowing cutter wheel and the grass is reduced due to the inclined arrangement, the dust is reduced, meanwhile, the grass can be quickly cut from the required height without splashing soil, in the mowing process, the cut weeds can be adsorbed and stored, the adverse effect on the environment is avoided, the cleanness of the lawn is ensured, in addition, the mowing cutter wheel can adjust the height and the adjustment according to the actual terrain and the mowing height, the adjustment is convenient and reliable, and the urban afforestation auxiliary tool is very suitable for urban afforestation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The urban landscaping auxiliary tool is characterized by comprising a mowing vehicle body, a front mowing assembly, a rear mowing assembly, a weed sucking and removing assembly and a weed storage assembly, wherein the front mowing assembly and the rear mowing assembly are respectively arranged on the front side and the rear side of the bottom of the mowing vehicle body;
the front mowing assembly and the rear mowing assembly are identical in structure and respectively comprise a lifting cylinder, a mowing motor, a mowing cutter wheel and an angle adjusting assembly, wherein the lifting cylinder is fixed on the mowing vehicle body and drives the angle adjusting assembly to be adjusted up and down so as to adjust the height of the mowing cutter wheel, the mowing motor is fixed at the output end of the angle adjusting assembly, the output end of the mowing motor is connected with the mowing cutter wheel, an included angle between the central axis of the mowing cutter wheel and the vertical direction is adjusted by the angle adjusting assembly, and the adjusting range of the included angle between the central axis of the mowing cutter wheel and the vertical direction is +/-30 degrees;
the lifting cylinder is fixed on the mowing vehicle body through a cylinder frame, the end of a piston rod of the lifting cylinder is connected with an inverted U-shaped frame, the lower end of the U-shaped frame is connected to the angle adjusting assembly, a locking cylinder of the angle adjusting assembly is fixed on a locking cylinder plate, and the locking cylinder plate is fixed in the U-shaped frame;
the angle adjusting assembly comprises a positioning plate, a limiting locking arc-shaped seat, a hinged connecting rod, an angle rotating ball and a locking assembly, wherein the upper end of the positioning plate is fixed at the lower end of the U-shaped frame, the lower end of the positioning plate is provided with a plurality of limiting locking arc-shaped seats in a hinged manner by the hinged connecting rod, each limiting locking arc-shaped seat is constructed into an annular structure, a gap is formed between the adjacent limiting locking arc-shaped seats, the limiting locking arc-shaped seats can rotate around a hinged point between the hinged connecting rod and the positioning plate through the hinged connecting rod, the angle rotating ball is limited in a space enclosed by the positioning plate and the limiting locking arc-shaped seats, the locking assembly drives the limiting locking arc-shaped seats to realize locking and unlocking of the angle rotating ball, and the angle rotating ball is provided with an angle adjusting output rod which downwards extends out of the limiting locking arc-shaped seats along the radial direction of the angle rotating ball, the mowing motor is fixed on the angle adjusting output rod.
2. The urban landscaping auxiliary tool according to claim 1, wherein: the interior of the weed storage assembly is also provided with a weed smashing assembly, the weed smashing assembly is arranged at a weed inlet of the weed storage assembly, and the weed smashing assembly smashes weeds in a high-speed smashing gear tooth rotating mode.
3. The urban landscaping auxiliary tool according to claim 1, wherein: still the intercommunication has the dust removal subassembly on the weeds storage assembly, the dust removal subassembly includes a dust removal section of thick bamboo, primary filter screen, secondary filter screen and dust removal bag, the vertical intercommunication of a dust removal section of thick bamboo in on the storage box of weeds storage assembly, the lower extreme of a dust removal section of thick bamboo is provided with primary filter screen, be located in a dust removal section of thick bamboo the top of primary filter screen is provided with secondary filter screen, the top of a dust removal section of thick bamboo is provided with the dust removal bag, the one end that dust removal bag and dust removal section of thick bamboo are connected is the elastic cord to the convenience is installed and is dismantled the dust removal.
4. The urban landscaping auxiliary tool according to claim 1, wherein: the weed suction and removal assembly comprises a weed suction and removal fan, suction and removal connecting pipes and a weed suction cover, the weed suction and removal fan is communicated with connecting joints on the two weed suction covers through the suction and removal connecting pipes, and the height of the lowest end of each weed suction cover is higher than the lowest height of the mowing knife wheel; the weed storage assembly comprises a storage box and a discharging cover, the storage box is arranged on the mowing vehicle body, a discharging hole is formed in the bottom of the storage box, and the discharging cover is in threaded connection with the discharging hole.
5. The urban landscaping auxiliary tool according to claim 1, wherein: the weed smashing assembly comprises a smashing motor, a smashing gear, a gear shaft, a bearing seat and a baffle, wherein the smashing motor is fixed to the outside of the storage box, the output shaft of the smashing motor is connected with the gear shaft, the gear shaft is supported by a bearing on the storage box and the bearing seat, the bearing seat extends downwards and is arranged on the inner wall of the upper portion of the storage box, the smashing gear is arranged on the gear shaft in a plurality of inclined positions, and the baffle is fixed to one side, away from the gear shaft, of the bearing seat.
6. The urban landscaping auxiliary tool according to claim 1, wherein: the locking assembly comprises a locking cylinder and a locking connecting rod, the locking connecting rod is connected to a piston rod of the locking cylinder, the locking connecting rod penetrates through the positioning plate and can slide up and down relative to the positioning plate, the end portion of the locking connecting rod is hinged to the limiting locking arc-shaped seat, and the limiting locking arc-shaped seat is locked to the angle rotating ball through driving of the locking connecting rod.
7. The urban landscaping auxiliary tool according to claim 1, wherein: the lower extreme of locating plate is provided with the spherical recess that advances line location to angle rolling ball, the inner wall of spacing locking arc seat is provided with the locking pad with angle rolling ball's cambered surface looks adaptation, be provided with the locking tooth on angle rolling ball's the periphery wall to improve the locking effect.
8. The urban landscaping auxiliary tool according to any one of claims 1-7, wherein: the device also comprises a controller, and all the components are controlled by the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811043249.5A CN109258072B (en) | 2018-09-07 | 2018-09-07 | City afforestation appurtenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811043249.5A CN109258072B (en) | 2018-09-07 | 2018-09-07 | City afforestation appurtenance |
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| CN109258072A CN109258072A (en) | 2019-01-25 |
| CN109258072B true CN109258072B (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811043249.5A Active CN109258072B (en) | 2018-09-07 | 2018-09-07 | City afforestation appurtenance |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110226405B (en) * | 2019-07-09 | 2022-11-04 | 嘉兴德基机械设计有限公司 | Greenhouse weed cleaning and plowing equipment |
| CN112930842B (en) * | 2021-02-24 | 2023-03-28 | 北京同创佳业工程技术有限公司 | Handheld rotary knife type weeding machine |
| CN113508678B (en) * | 2021-08-09 | 2022-11-04 | 安徽农业大学 | Use profile modeling weeding device of unmanned aerial vehicle as adaptation slope topography and weeds height of carrier |
| CN115119605B (en) * | 2022-08-10 | 2023-12-22 | 常州信息职业技术学院 | Automatic change grass device of repairing of multi-angle transform |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008301717A (en) * | 2007-06-05 | 2008-12-18 | Kubota Corp | Lowering limiting structure for implement of working vehicle |
| CN108156933A (en) * | 2017-12-30 | 2018-06-15 | 何明建 | A kind of hand propelled mowing method |
| CN108476712A (en) * | 2018-03-30 | 2018-09-04 | 晋江万智进出口贸易有限公司 | It is a kind of with collecting function can flexible modulation angle intelligent grass trimmer |
-
2018
- 2018-09-07 CN CN201811043249.5A patent/CN109258072B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008301717A (en) * | 2007-06-05 | 2008-12-18 | Kubota Corp | Lowering limiting structure for implement of working vehicle |
| CN108156933A (en) * | 2017-12-30 | 2018-06-15 | 何明建 | A kind of hand propelled mowing method |
| CN108476712A (en) * | 2018-03-30 | 2018-09-04 | 晋江万智进出口贸易有限公司 | It is a kind of with collecting function can flexible modulation angle intelligent grass trimmer |
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| CN109258072A (en) | 2019-01-25 |
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