CN114208489A - Lawn trimming device for community property management - Google Patents
Lawn trimming device for community property management Download PDFInfo
- Publication number
- CN114208489A CN114208489A CN202111568401.3A CN202111568401A CN114208489A CN 114208489 A CN114208489 A CN 114208489A CN 202111568401 A CN202111568401 A CN 202111568401A CN 114208489 A CN114208489 A CN 114208489A
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- property management
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- 238000009966 trimming Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000005520 cutting process Methods 0.000 claims abstract description 34
- 238000003860 storage Methods 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 230000001276 controlling effect Effects 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000013138 pruning Methods 0.000 description 8
- 244000309464 bull Species 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003020 moisturizing effect Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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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
- A01D43/14—Mowers combined with apparatus performing additional operations while mowing with dispensing apparatus, e.g. for fertilisers, herbicides or preservatives
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/09—Watering arrangements making use of movable installations on wheels or the like
- A01G25/092—Watering arrangements making use of movable installations on wheels or the like movable around a pivot centre
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Soil Working Implements (AREA)
Abstract
The invention belongs to the technical field of property management, and particularly relates to a lawn trimming device for community property management, which comprises a processing box, wherein a supporting plate is connected in the processing box in a sliding manner, a screw rod is connected in the processing box in a rotating manner, the supporting plate is in threaded connection with the screw rod, a regulating and controlling mechanism matched with the screw rod is arranged on the processing box, a water storage tank and a water guide box are fixedly connected to the upper side of the supporting plate, the water storage tank is communicated with the water guide box through a water inlet pipe, and a driving box is fixedly connected to the lower side of the supporting plate. The automatic lawn trimmer avoids labor loss of manual trimming, has a wide trimming range, improves trimming efficiency, can play a role in automatically reducing dust, replenishing water to a lawn and cooling a cutting knife in the trimming process, can automatically replenish water to the water guide box, effectively improves the automation degree of the device, and can regulate and control the cutting knife to store and protect the cutting knife in the later period so as to prevent the cutting knife from being exposed outside.
Description
Technical Field
The invention belongs to the technical field of property management, and particularly relates to a lawn trimming device for community property management.
Background
Nowadays, with the improvement of living quality, people pay more and more attention to the natural environment of a community, more and more people hope to live in places with more and more greenery, the coverage area of the community greening is also larger and larger, a large amount of greenery can provide better environment and fresher air for homeowners, people can feel happy and mentally recuperate, and a greenery lawn is an important greening facility in the community.
Afforesting the lawn is with the close planting of perennial short herbaceous plant, and through the artificial turf of pruning, because the herbaceous plant on lawn can constantly grow, when exceeding the limited height, can influence the pleasing to the eye on whole lawn, consequently often need property management personnel to prune the lawn, traditional pruning mode is through artifical use cutting knife work of pruning, whole process comparatively consumes the manpower, and the in-process of pruning, the grass ash of production can constantly fly away, pollute the surrounding environment, can influence staff's breathing health simultaneously.
To this end, we propose a lawn mowing device for community property management to solve the above-mentioned problems.
Disclosure of Invention
The present invention has been made in view of the above problems, and an object of the present invention is to provide a lawn mowing device for community property management.
In order to achieve the purpose, the invention adopts the following technical scheme: a lawn trimming device for community property management comprises a processing box, wherein a supporting plate is connected in the processing box in a sliding mode, a screw rod is connected in the processing box in a rotating mode, the supporting plate is in threaded connection with the screw rod, a regulating mechanism matched with the screw rod is arranged on the processing box, a water storage box and a water guide box are fixedly connected to the upper side of the supporting plate, the water storage box and the water guide box are communicated through a water inlet pipe, a driving box is fixedly connected to the lower side of the supporting plate, a plurality of rotating shafts are connected in the driving box in a rotating mode, the lower end of each rotating shaft penetrates through the driving box and is fixedly connected with a cutting knife, a linkage mechanism is arranged between the rotating shafts, a driving mechanism matched with one rotating shaft is arranged on the supporting plate, a plurality of spraying pipes matched with the cutting knife are fixedly arranged on the lower side of the driving box, a spraying nozzle is fixedly communicated with the port of each spraying pipe through a multi-head drainage pipe, and the water guide box is fixedly communicated with each spraying pipe through a multi-head drainage pipe, sliding connection has the piston board in the water guide case, and a plurality of reset spring of fixedly connected with between the upside inner wall of piston board and water guide case, the downside fixedly connected with pull rod of piston board, and be provided with between actuating mechanism and the backup pad with pull rod matched with reciprocal pulling mechanism, the downside of handling the case is seted up with each cutting knife matched with export, and handles a plurality of universal wheels of downside fixedly connected with of case.
In the lawn trimming device for community property management, the regulating and controlling mechanism comprises a worm, a worm wheel and a control motor, the worm is rotatably arranged in the processing box, one end of the worm penetrates through the processing box and is in transmission connection with the control motor, the worm wheel is fixedly sleeved on the screw rod, and the worm wheel is meshed with the worm.
In the lawn trimming device for community property management, the linkage mechanism is composed of a first gear and a second gear, the first gear is fixedly sleeved on the rotating shaft, the second gear is rotatably arranged in the driving box, the second gear is positioned between every two first gears, and the second gear is meshed with the first gears on two sides.
In foretell lawn mowing device for residential quarter property management, actuating mechanism comprises back shaft, initiative bevel gear, driven bevel gear and driving motor, the downside fixedly connected with supporting seat of backup pad, and driving motor fixes and sets up on the supporting seat, the back shaft rotates and sets up in the drive case, and the initiative bevel gear is fixed to be cup jointed on the back shaft, driven bevel gear fixed cover connect in one of them pivot, and driven bevel gear meshes with initiative bevel gear mutually, the one end of back shaft runs through the drive case and is connected with driving motor transmission.
In the lawn trimming device for community property management, the reciprocating pulling mechanism comprises an incomplete gear and a toothed bar, the incomplete gear is fixedly sleeved on the supporting shaft, the toothed bar is slidably arranged on the supporting plate, the lower end of the pull rod penetrates through the water guide tank and is fixedly connected with the toothed bar, and the toothed bar is meshed with the incomplete gear.
In the lawn trimming device for community property management, a water inlet is fixedly arranged at the upper side of the treatment box, and the water inlet is communicated with the water storage tank through a corrugated hose.
In the lawn trimming device for community property management, the port of the water inlet is in threaded connection with the protective cover, and the water inlet pipe and the multi-head water discharge pipe are both provided with one-way valves.
In the lawn trimming device for community property management, the linear bearing is embedded at the lower side of the water guide tank, and the pull rod is connected with the linear bearing in a sliding manner.
In the lawn mowing device for community property management, the gear ratio of the driving bevel gear to the driven bevel gear is 2: 1.
Compared with the prior art, the invention has the beneficial effects that: the cutting knife can be driven to automatically rotate by the arranged driving mechanism to carry out trimming operation, the labor loss of manual trimming is avoided, a plurality of cutting knives are arranged, the trimming range can be improved, meanwhile, each trimming can be linked under the action of the linkage mechanism, the cost of adding driving equipment is avoided, the action of the driving mechanism is matched, the reciprocating pulling mechanism can synchronously act to enable the piston plate to continuously reciprocate, and further, in the reciprocating gliding process of the piston plate, clear water can be pressed down to enable the clear water to be continuously sprayed out from each spray head to act around the cutting knife, the generated grass ash is settled, meanwhile, the sprayed clear water can supplement water to the cut lawn, the cutting knife in the working state can be cooled, the service life of the cutting knife is prolonged, in the reciprocating upward sliding process of the piston plate, the water guide tank can continuously suck the clear water in the water storage tank to automatically supplement water, the degree of automation of device has been improved greatly, and in addition, the cooperation of the regulation and control mechanism and the lead screw of setting can control the cutting knife and go up and down, regulates and control the working height of the cutting knife of cutting knife, simultaneously, can pack up the cutting knife when not using the cutting knife.
In summary, the following steps: through the setting of this device, avoided the labour loss of artifical pruning, and the pruning scope is extensive, has improved pruning efficiency, simultaneously, at the in-process of pruning, can play automatic dust fall, to the function of lawn moisturizing and pair cutting knife cooling, simultaneously, the water guide case can automatic water supply, the effectual degree of automation who improves the device, and later stage, can regulate and control the cutting knife and accomodate the protection, avoids the cutting knife to expose in the outside.
Drawings
Fig. 1 is a schematic overall structure diagram of a lawn mowing device for community property management according to the present invention;
fig. 2 is a schematic front perspective structural view of a lawn mowing device for community property management according to the present invention;
FIG. 3 is a schematic cross-sectional side view of a driving box of a lawn mowing device for community property management according to the present invention;
FIG. 4 is a schematic diagram of a front perspective view of a driving box of the lawn mowing device for community property management according to the present invention;
FIG. 5 is a schematic diagram of an internal structure of a water guiding box of the lawn mowing device for community property management according to the present invention;
fig. 6 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1 treatment box, 2 support plates, 3 screw rods, 4 regulating and controlling mechanisms, 41 worms, 42 worm gears, 43 control motors, 5 water storage boxes, 6 water guide boxes, 7 water inlet pipes, 8 driving boxes, 9 rotating shafts, 10 cutting knives, 11 linkage mechanisms, 111 first gears, 112 second gears, 12 driving mechanisms, 121 support shafts, 122 driving bevel gears, 123 driven bevel gears, 124 driving motors, 13 spray pipes, 14 spray heads, 15 multi-head drain pipes, 16 piston plates, 17 return springs, 18 pull rods, 19 reciprocating pulling mechanisms, 191 incomplete gears, 192 toothed bars, 20 outlets, 21 universal wheels, 22 support seats, 23 water inlets, 24 corrugated hoses, 25 protective covers, 26 one-way valves and 27 linear bearings.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
As shown in fig. 1-6, a lawn mowing device for community property management, comprising a processing box 1, wherein a supporting plate 2 is slidably connected in the processing box 1, a screw rod 3 is rotatably connected in the processing box 1, the supporting plate 2 is in threaded connection with the screw rod 3, a regulating mechanism 4 matched with the screw rod 3 is arranged on the processing box 1, the regulating mechanism 4 comprises a worm 41, a worm wheel 42 and a control motor 43, the worm 41 is rotatably arranged in the processing box 1, one end of the worm 41 penetrates through the processing box 1 and is in transmission connection with the control motor 43, the worm wheel 42 is fixedly sleeved on the screw rod 3, the worm wheel 42 is meshed with the worm 41, through the cooperation of the worm 41 and the worm wheel 42, the control motor 43 is convenient to control the screw rod 3 to rotate, the transmission efficiency of the worm 41 and the worm wheel 42 is low, and the slow rotation of the screw rod 3 can be controlled.
Upside fixedly connected with storage water tank 5 and water guide tank 6 of backup pad 2, and through inlet tube 7 intercommunication between storage water tank 5 and the water guide tank 6, the fixed water inlet 23 that is provided with of upside of handling case 1, and water inlet 23 communicates with storage water tank 5 through corrugated hose 24, water inlet 23 and corrugated hose 24's cooperation, and the person of facilitating the use injects water in to storage water tank 5, and corrugated hose 24's elasticity can not lead to the fact the hindrance to storage water tank 5's removal.
Downside fixedly connected with drive case 8 of backup pad 2, and there are a plurality of pivots 9 in the drive case 8, the lower extreme of pivot 9 runs through drive case 8 and fixedly connected with cutting knife 10, and be provided with link gear 11 between each pivot 9, link gear 11 comprises first gear 111 and second gear 112, first gear 111 is fixed cup joint on pivot 9, second gear 112 rotates and sets up in drive case 8, second gear 112 is located between two liang of first gear 111, and second gear 112 meshes with the first gear 111 of both sides mutually, cooperation through each first gear 111 and the second gear 112 that sets up, can realize the synchronous rotation of pivot 9, the cost of addding drive arrangement in addition has been avoided.
Be provided with one of them pivot 9 matched with actuating mechanism 12 on the backup pad 2, actuating mechanism 12 is by support shaft 121, drive bevel gear 122, driven bevel gear 123 and driving motor 124 constitute, the downside fixedly connected with supporting seat 22 of backup pad 2, and driving motor 124 fixes and sets up on supporting seat 22, support shaft 121 rotates and sets up in drive box 8, and drive bevel gear 122 fixes the cover and connects on support shaft 121, driven bevel gear 123 fixes the cover and connects on one of them pivot 9, and driven bevel gear 123 meshes with drive bevel gear 122 mutually, the one end of support shaft 121 runs through drive box 8 and is connected with driving motor 124 transmission, cooperation through drive bevel gear 122 and the driven bevel gear 123 that sets up, be convenient for driving motor 124 drive one of them pivot 9 and rotate.
The fixed being provided with of downside of drive case 8 with a plurality of and cutting knife 10 matched with spray tube 13, and the fixed intercommunication of port of spray tube 13 has shower nozzle 14, lead water tank 6 to pass through the fixed intercommunication of bull drain pipe 15 and each spray tube 13, the port threaded connection of water inlet 23 has protective cover 25, all be provided with check valve 26 on inlet tube 7 and the bull drain pipe 15, protective cover 25's setting, can avoid during external dust gets into water inlet 23, the setting of check valve 26 on the inlet tube 7, can avoid the clear water backward flow in the lead water tank 6, the setting of check valve 26 on the bull drain pipe 15, make bull drain pipe 15 can only exhaust and can not breathe in, avoid sucking external dust to the lead water tank 6 in.
Sliding connection has piston board 16 in the water guide box 6, and fixedly connected with a plurality of reset spring 17 between piston board 16 and the upside inner wall of water guide box 6, the downside fixedly connected with pull rod 18 of piston board 16, and be provided with the reciprocal pulling mechanism 19 with pull rod 18 matched with between actuating mechanism 12 and the backup pad 2, reciprocal pulling mechanism 19 comprises incomplete gear 191 and rack 192, incomplete gear 191 is fixed cover-connected on back shaft 121, rack 192 slides and sets up on backup pad 2, and the lower extreme of pull rod 18 runs through water guide box 6 and with rack 192 fixed connection, the downside of water guide box 6 inlays and is equipped with linear bearing 27, and pull rod 18 and linear bearing 27 sliding connection, linear bearing 27's setting, can guarantee the gliding smoothness of pull rod 18, can guarantee the sliding seal nature of pull rod 18 simultaneously.
The rack bar 192 is meshed with the incomplete gear 191, the incomplete gear 191 is matched with the rack bar 192 to be matched with the rotation of the supporting shaft 121, so that the incomplete gear 191 reciprocally pulls the rack bar 192 to slide downwards, meanwhile, the reciprocating sliding of the piston plate 16 can be realized under the matching of the reset spring 17, the gear ratio of the driving bevel gear 122 to the driven bevel gear 123 is 2:1, the rotating speed of the rotating shaft 9 can be improved due to the tooth number design of the driven bevel gear 123, the lower side of the processing box 1 is provided with outlets 20 matched with the cutting knives 10, and the lower side of the processing box 1 is fixedly connected with a plurality of universal wheels 21.
The operating principle of the present invention will now be described as follows:
when the device is used, the device is moved to a target point through each universal wheel 21, then, the control motor 43 is started, the control motor 43 controls the worm 41 to rotate, under the transmission of the worm wheel 42, the screw rod 3 synchronously rotates, so that the supporting plate 2 drives each cutting knife 10 to slide downwards, when each cutting knife 10 descends to a required height, the control motor 43 is switched off, then the driving motor 124 is started and the processing box 1 is pushed to move, the water guide box 6 and the water storage box 5 of the device are filled with clean water in advance, the driving motor 124 drives the supporting shaft 121 to rotate, under the drive of the driving bevel gear 122 and the driven bevel gear 123, the driving motor 124 drives one of the rotating shafts 9 to rotate, under the transmission fit of each first gear 111 and each second gear 112, each rotating shaft 9 is linked, and the cutters 10 will rotate synchronously to cut the lawn in the horizontal range.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A lawn trimming device for community property management comprises a processing box (1) and is characterized in that a supporting plate (2) is connected in the processing box (1) in a sliding mode, a screw rod (3) is connected in the processing box (1) in a rotating mode, the supporting plate (2) is in threaded connection with the screw rod (3), a regulating and controlling mechanism (4) matched with the screw rod (3) is arranged on the processing box (1), a water storage tank (5) and a water guide tank (6) are fixedly connected to the upper side of the supporting plate (2), the water storage tank (5) and the water guide tank (6) are communicated through a water inlet pipe (7), a driving box (8) is fixedly connected to the lower side of the supporting plate (2), a plurality of rotating shafts (9) are connected in the driving box (8) in a rotating mode, a cutting knife (10) penetrates through the driving box (8) and is fixedly connected to the lower end of each rotating shaft (9), and a linkage mechanism (11) is arranged between each rotating shaft (9), the device is characterized in that a driving mechanism (12) matched with one rotating shaft (9) is arranged on the supporting plate (2), the lower side of the driving box (8) is fixedly provided with a plurality of spray pipes (13) matched with the cutting knives (10), the ports of the spray pipes (13) are fixedly communicated with spray heads (14), the water guide box (6) is fixedly communicated with the spray pipes (13) through a multi-head drain pipe (15), a piston plate (16) is connected in the water guide box (6) in a sliding manner, a plurality of return springs (17) are fixedly connected between the piston plate (16) and the inner wall of the upper side of the water guide box (6), the lower side of the piston plate (16) is fixedly connected with a pull rod (18), a reciprocating pulling mechanism (19) matched with the pull rod (18) is arranged between the driving mechanism (12) and the supporting plate (2), the lower side of the processing box (1) is provided with outlets (20) matched with the cutting knives (10), and a plurality of universal wheels (21) are fixedly connected with the lower side of the treatment box (1).
2. The lawn trimming device for community property management according to claim 1, wherein the adjusting mechanism (4) comprises a worm (41), a worm wheel (42) and a control motor (43), the worm (41) is rotatably arranged in the processing box (1), one end of the worm (41) penetrates through the processing box (1) and is in transmission connection with the control motor (43), the worm wheel (42) is fixedly sleeved on the screw rod (3), and the worm wheel (42) is meshed with the worm (41).
3. The lawn mowing device for community property management according to claim 1, wherein the linkage mechanism (11) comprises a first gear (111) and a second gear (112), the first gear (111) is fixedly sleeved on the rotating shaft (9), the second gear (112) is rotatably arranged in the driving box (8), the second gear (112) is arranged between every two first gears (111), and the second gears (112) are meshed with the first gears (111) on two sides.
4. The lawn mowing device for community property management according to claim 1, wherein the driving mechanism (12) comprises a supporting shaft (121), a driving bevel gear (122), a driven bevel gear (123) and a driving motor (124), the supporting base (22) is fixedly connected to the lower side of the supporting plate (2), the driving motor (124) is fixedly arranged on the supporting base (22), the supporting shaft (121) is rotatably arranged in the driving box (8), the driving bevel gear (122) is fixedly sleeved on the supporting shaft (121), the driven bevel gear (123) is fixedly sleeved on one of the rotating shafts (9), the driven bevel gear (123) is meshed with the driving bevel gear (122), and one end of the supporting shaft (121) penetrates through the driving box (8) and is in transmission connection with the driving motor (124).
5. The lawn mowing device for community property management according to claim 4, wherein the reciprocating pulling mechanism (19) comprises an incomplete gear (191) and a toothed bar (192), the incomplete gear (191) is fixedly sleeved on the supporting shaft (121), the toothed bar (192) is slidably arranged on the supporting plate (2), the lower end of the pull rod (18) penetrates through the water guide tank (6) and is fixedly connected with the toothed bar (192), and the toothed bar (192) is meshed with the incomplete gear (191).
6. The lawn mowing device for community property management according to claim 1, wherein a water inlet (23) is fixedly arranged at the upper side of the treatment tank (1), and the water inlet (23) is communicated with the water storage tank (5) through a corrugated hose (24).
7. The lawn mowing device for community property management according to claim 6, wherein a protective cover (25) is screwed to the port of the water inlet (23), and the water inlet pipe (7) and the multi-head water outlet pipe (15) are provided with one-way valves (26).
8. The lawn trimming device for community property management according to claim 1, wherein a linear bearing (27) is embedded in the lower side of the water guide tank (6), and the pull rod (18) is slidably connected with the linear bearing (27).
9. The lawn mowing device for community property management according to claim 4, wherein the gear ratio of the driving bevel gear (122) to the driven bevel gear (123) is 2: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111568401.3A CN114208489B (en) | 2021-12-21 | 2021-12-21 | Lawn trimming device for community property management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111568401.3A CN114208489B (en) | 2021-12-21 | 2021-12-21 | Lawn trimming device for community property management |
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| Publication Number | Publication Date |
|---|---|
| CN114208489A true CN114208489A (en) | 2022-03-22 |
| CN114208489B CN114208489B (en) | 2023-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111568401.3A Active CN114208489B (en) | 2021-12-21 | 2021-12-21 | Lawn trimming device for community property management |
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| CN (1) | CN114208489B (en) |
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Effective date of registration: 20231121 Address after: No. 2 Yu'an Road, Juyu Town, Wencheng County, Wenzhou City, Zhejiang Province, 325303 Applicant after: WENZHOU QIANGHONG BUILDING MATERIAL CO.,LTD. Address before: 215300 Kunshan Industrial Technology Park, No. 1699, Zuchongzhi Road, Kunshan City, Suzhou City, Jiangsu Province Applicant before: Zheng Wensheng |
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Denomination of invention: A lawn trimming device for residential property management Granted publication date: 20231215 Pledgee: Agricultural Bank of China Limited Wencheng County sub branch Pledgor: WENZHOU QIANGHONG BUILDING MATERIAL CO.,LTD. Registration number: Y2024330000574 |
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