CN114208489B - Lawn trimming device for community property management - Google Patents
Lawn trimming device for community property management Download PDFInfo
- Publication number
- CN114208489B CN114208489B CN202111568401.3A CN202111568401A CN114208489B CN 114208489 B CN114208489 B CN 114208489B CN 202111568401 A CN202111568401 A CN 202111568401A CN 114208489 B CN114208489 B CN 114208489B
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- water
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- fixedly connected
- driving
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- 238000009966 trimming Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 238000005520 cutting process Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 4
- 230000001502 supplementing effect Effects 0.000 abstract description 4
- 239000013589 supplement Substances 0.000 abstract 1
- 244000309464 bull Species 0.000 description 5
- 244000025254 Cannabis sativa Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000013138 pruning Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003340 mental effect Effects 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
- 238000005086 pumping Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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 treatment box, wherein a support plate is connected in the treatment box in a sliding manner, a screw rod is connected in the treatment box in a rotating manner, the support plate is in threaded connection with the screw rod, a regulating mechanism matched with the screw rod is arranged on the treatment box, a water storage tank and a water guide tank are fixedly connected to the upper side of the support plate, the water storage tank is communicated with the water guide tank through a water inlet pipe, and a driving box is fixedly connected to the lower side of the support plate. The invention avoids the labor loss of manual trimming, has wide trimming range, improves the trimming efficiency, simultaneously plays the roles of automatically reducing dust, supplementing water to the lawn and reducing the temperature of the cutting knife in the trimming process, simultaneously, the water guide tank can automatically supplement water, effectively improves the automation degree of the device, and can regulate and control the cutting knife to store and protect in the later period, thereby avoiding the exposure of the cutting knife to the 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 life quality, people pay more and more attention to the natural environment of a community, more and more people want to live in places with more greening, the coverage area of greening of the community is larger and larger, a great amount of greening can provide better environment for homeowners, and fresh air, so that people feel happy and feel physical and mental, and a greening lawn is an important greening facility in the community.
The green lawn is densely planted by perennial dwarf herbal plants, and the grass plants of the lawn continuously grow to influence the appearance of the whole lawn when exceeding a limiting height, so that a property manager is often required to trim the lawn, the traditional trimming mode is to manually trim the lawn by using a cutting knife, the whole process is labor-consuming, and the generated grass ash continuously floats to pollute the surrounding environment in the trimming process, and meanwhile, the breathing health of workers can be influenced.
Therefore, we propose a lawn trimming device for community property management to solve the above 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 apparatus for community property management.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a district is lawn trimming device for property management, includes the processing case, sliding connection has the backup pad in the processing case, and rotates in the processing case and be connected with the lead screw, backup pad and lead screw threaded connection, and be provided with on the processing case with lead screw matched with regulation and control mechanism, the upside fixedly connected with storage water tank and the water guide tank of backup pad, and through inlet tube intercommunication between storage water tank and the water guide tank, the downside fixedly connected with drive box of backup pad, and the rotation of drive box is connected with a plurality of pivots, the lower extreme of pivot runs through drive box and fixedly connected with cutting knife, and is provided with link gear between each pivot, be provided with one of them pivot matched with actuating mechanism in the backup pad, the downside fixedly provided with of drive box with a plurality of and cutting knife matched with spray tube, and the port fixedly connected with shower nozzle of spray tube, the water guide tank is through bull drain pipe and each spray tube fixedly connected with, sliding connection has the piston plate in the water guide tank, and fixedly connected with a plurality of reset springs between piston plate and the upside inner wall of water guide tank, downside fixedly connected with drive plate and the reciprocating connection has a plurality of reciprocating wheels and a plurality of the cooperation of the draw-down rolls to handle the side of the draw-down device and the cooperation with the draw-down box.
In the lawn trimming device for community property management, the regulating mechanism comprises a worm, a worm wheel and a control motor, the worm is rotationally arranged in the treatment box, one end of the worm penetrates through the treatment 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 the first gears and the second gears, the first gears are fixedly sleeved on the rotating shaft, the second gears are rotatably arranged in the driving box, the second gears are located between every two first gears, and the second gears are meshed with the first gears on two sides.
In the lawn trimming device for community property management, the driving mechanism comprises a supporting shaft, a driving bevel gear, a driven bevel gear and a driving motor, wherein the supporting seat is fixedly connected to the lower side of the supporting plate, the driving motor is fixedly arranged on the supporting seat, the supporting shaft is rotatably arranged in the driving box, the driving bevel gear is fixedly sleeved on the supporting shaft, the driven bevel gear is fixedly sleeved on one rotating shaft, the driven bevel gear is meshed with the driving bevel gear, and one end of the supporting shaft penetrates through the driving box and is in transmission connection with the driving motor.
In the lawn trimming device for community property management, the reciprocating pulling mechanism is composed of 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 pulling bar 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, the water inlet is fixedly formed in the upper side of the treatment box and communicated with the water storage tank through the corrugated hose.
In the lawn trimming device for community property management, the port of the water inlet is connected with the protective cover in a threaded mode, and the water inlet pipe and the multi-head water outlet pipe are respectively provided with the one-way valve.
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 mode.
In the lawn trimming 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 through the driving mechanism, the trimming operation is performed, labor loss caused by manual trimming is avoided, the cutting knife is provided with a plurality of cutting knives, the trimming range can be improved, meanwhile, under the action of the linkage mechanism, each trimming motion is linked, the cost of adding driving equipment is avoided, the reciprocating pulling mechanism can synchronously act in cooperation with the action of the driving mechanism, the piston plate continuously reciprocates, then the clean water can be downwards pressed in the reciprocating sliding process of the piston plate, the clean water is continuously sprayed out from each spray head, the clean water acts on the periphery of the cutting knife, the generated grass ash is settled, meanwhile, the sprayed clean water can be used for supplementing water to a lawn after cutting, the cutting knife in a working state is cooled, the service life of the cutting knife is prolonged, the piston plate can be used for automatically supplementing water to the clean water in the continuous pumping process of the device, in addition, the cooperation of the adjusting mechanism and the screw rod can control the cutting knife to lift, and the cutting knife can be retracted when the cutting knife is not used, and the cutting knife can be used for adjusting and controlling the cutting height of the cutting knife.
To sum up: through the setting of this device, avoided the labour loss of manual work 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 lawn moisturizing and to the function of cutting knife cooling, simultaneously, the water guide tank can automatic moisturizing, the effectual degree of automation that has improved the device, and the later stage, can regulate and control the cutting knife and accomodate the protection, avoid the cutting knife to expose in the outside.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a lawn trimming device for community property management provided by the invention;
fig. 2 is a schematic diagram of a front perspective structure of a lawn trimming device for community property management, which is provided by the invention;
FIG. 3 is a schematic side cross-sectional view of a driving box of a lawn mowing apparatus for community property management;
fig. 4 is a schematic diagram of a front perspective structure of a driving box of a lawn trimming device for community property management;
fig. 5 is a schematic diagram of an internal structure of a water guide tank of a lawn trimming device for community property management according to the present invention;
fig. 6 is an enlarged schematic view of the structure at a in fig. 2.
In the figure: the device comprises a treatment box 1, a support plate 2, a screw rod 3, a regulating and controlling mechanism 4, a worm 41, a worm gear 42, a control motor 43, a water storage tank 5, a water guide tank 6, a water inlet pipe 7, a driving box 8, a rotating shaft 9, a cutting knife 10, a linkage mechanism 11, a first gear 111, a second gear 112, a driving mechanism 12, a support shaft 121, a driving bevel gear 122, a driven bevel gear 123, a driving motor 124, a spray pipe 13, a spray head 14, a multi-head drain pipe 15, a piston plate 16, a return spring 17, a pull rod 18, a reciprocating pulling mechanism 19, a 191 incomplete gear 192, a toothed bar 20, an outlet 21, a universal wheel 22, a support seat 23, a water inlet 24, a corrugated hose 25 protecting cover 26, a one-way valve 26 and a linear bearing 27.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.
As shown in fig. 1-6, a lawn trimming device for community property management comprises a processing box 1, a supporting plate 2 is slidably connected in the processing box 1, a screw rod 3 is rotationally 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 rotationally 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, the screw rod 3 is conveniently controlled to rotate by the control motor 43 through the cooperation of the worm 41 and the worm wheel 42, the transmission efficiency of the worm 41 and the worm wheel 42 is low, and the screw rod 3 can be controlled to slowly rotate.
The upside fixedly connected with storage water tank 5 and water guide tank 6 of backup pad 2, and communicate through inlet tube 7 between storage water tank 5 and the water guide tank 6, the upside of handling case 1 is fixed to be provided with water inlet 23, and water inlet 23 communicates with storage water tank 5 through corrugated hose 24, the cooperation of water inlet 23 and corrugated hose 24, the user of being convenient for is to the water injection in storage water tank 5, corrugated hose 24's elasticity can not cause the hindrance to the removal of storage water tank 5.
The downside fixedly connected with drive box 8 of backup pad 2, and the rotation of drive box 8 is connected with a plurality of pivots 9, the lower extreme of pivot 9 runs through drive box 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 to be cup jointed on pivot 9, second gear 112 rotates and sets up in drive box 8, second gear 112 is located between two liang of first gears 111, and second gear 112 meshes with the first gear 111 of both sides, through the cooperation of each first gear 111 and second gear 112 that set up, can realize the synchronous rotation of pivot 9, avoided addding the cost of actuating device in addition.
Be provided with one of them pivot 9 matched with actuating mechanism 12 on the backup pad 2, actuating mechanism 12 comprises back shaft 121, initiative bevel gear 122, driven bevel gear 123 and driving motor 124, the downside fixedly connected with supporting seat 22 of backup pad 2, and driving motor 124 is fixed to be set up on supporting seat 22, back shaft 121 rotates and sets up in drive case 8, and initiative bevel gear 122 is fixed cup joint on back shaft 121, driven bevel gear 123 is fixed cup joint on one of them pivot 9, and driven bevel gear 123 meshes with initiative bevel gear 122, the one end of back shaft 121 runs through drive case 8 and is connected with driving motor 124 transmission, through the cooperation of initiative bevel gear 122 and driven bevel gear 123 that set up, be convenient for driving motor 124 drive one of them pivot 9 rotate.
The downside of drive case 8 is fixed be provided with a plurality of with cutting knife 10 matched with spray tube 13, and the port fixed intercommunication of spray tube 13 has shower nozzle 14, guide tank 6 is through the fixed intercommunication of bull drain pipe 15 with each spray tube 13, the port threaded connection of water inlet 23 has shield cover 25, all be provided with check valve 26 on inlet tube 7 and the bull drain pipe 15, shield cover 25's setting can avoid external dust to get into in the water inlet 23, the setting of check valve 26 on the inlet tube 7 can avoid the clear water backward flow in guide tank 6, the setting of check valve 26 on the bull drain pipe 15, make the bull drain pipe 15 only can exhaust can not breathe in, avoid sucking external dust to guide tank 6 in.
The piston plate 16 is slidably connected in the water guide tank 6, a plurality of return springs 17 are fixedly connected between the piston plate 16 and the upper inner wall of the water guide tank 6, the pull rod 18 is fixedly connected to the lower side of the piston plate 16, the reciprocating pulling mechanism 19 matched with the pull rod 18 is arranged between the driving mechanism 12 and the supporting plate 2, the reciprocating pulling mechanism 19 consists of an incomplete gear 191 and a toothed rod 192, the incomplete gear 191 is fixedly sleeved on the supporting shaft 121, the toothed rod 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 rod 192, the linear bearing 27 is embedded on the lower side of the water guide tank 6, the pull rod 18 is slidably connected with the linear bearing 27, and the arrangement of the linear bearing 27 can ensure the smoothness of sliding of the pull rod 18 and simultaneously ensure the sliding tightness of the pull rod 18.
The rack 192 meshes with the incomplete gear 191, through the cooperation of the incomplete gear 191 and the rack 192 that set up, can cooperate the rotation of back shaft 121 for the incomplete gear 191 reciprocal pulling rack 192 gliding, simultaneously under the cooperation of reset spring 17, can realize the reciprocal slip of piston plate 16, the tooth ratio of initiative bevel gear 122 and driven bevel gear 123 is 2:1, the design of driven bevel gear 123 tooth number can improve the rotational speed of pivot 9, the export 20 with each cutting knife 10 matched with has been seted up to the downside of handling case 1, and the downside fixedly connected with a plurality of universal wheels 21 of handling case 1.
The principle of operation 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 closed, then, the driving motor 124 is started, the treatment box 1 is pushed to move, clear water is injected into the water guide box 6 and the water storage box 5 of the device in advance, the driving motor 124 drives the supporting shaft 121 to rotate, under the transmission 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 cooperation of each first gear 111 and each second gear 112, each rotating shaft 9 synchronously rotates, and the cutting knives 10 synchronously rotate to cut a lawn in a transverse range.
The supporting shaft 121 rotates and drives the incomplete gear 191 to rotate continuously, the incomplete gear 191 rotates and in-process can pull the toothed bar 192 to slide downwards, under the cooperation of the return spring 17, the toothed bar 192 can pull the piston plate 16 to slide through the pull rod 18, when the piston plate 16 slides downwards, clean water in the water guide tank 6 can be pressed, the clean water enters the spray heads 14 through the spray pipes 13 under the action of pressure, the spray heads 14 can spray the clean water to the periphery of the cutting knife 10, grass and ash generated in the cutting process is settled, meanwhile, the cut lawn is supplemented with water, the cutting knife 10 can be cooled, and when the piston plate 16 slides upwards, the water guide tank 6 can suck the clean water in the water storage tank 5 through the water inlet pipe 7, so that automatic water supplementing is realized.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (2)
1. The utility model provides a lawn trimming device for community property management, includes treatment box (1), its characterized in that, sliding connection has backup pad (2) in treatment box (1), and is connected with lead screw (3) in the rotation of treatment box (1), backup pad (2) and lead screw (3) threaded connection, and be provided with on treatment box (1) with lead screw (3) matched with regulation and control mechanism (4), the 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 downside fixedly connected with drive box (8) of backup pad (2), and the rotation of drive box (8) is connected with a plurality of pivots (9), the lower extreme of pivot (9) runs through drive box (8) and fixedly connected with cutting knife (10), and be provided with between each pivot (9) and link gear (11), be provided with one of them (9) matched with actuating mechanism (12) on backup pad (2), the downside of drive box (8) is provided with storage water tank (6) and water guide tank (6) through inlet tube (7) intercommunication, and spout (13) are connected with a plurality of cutting knives (13) fixedly, the water guide tank (6) is fixedly communicated with each spray pipe (13) through a multi-head drain pipe (15), a piston plate (16) is connected in the water guide tank (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 tank (6), a pull rod (18) is fixedly connected to the lower side of the piston plate (16), a reciprocating pulling mechanism (19) matched with the pull rod (18) is arranged between the driving mechanism (12) and the supporting plate (2), an outlet (20) matched with each cutting knife (10) is formed in the lower side of the treatment tank (1), and a plurality of universal wheels (21) are fixedly connected to the lower side of the treatment tank (1);
the linkage mechanism (11) consists of first gears (111) and second gears (112), the first gears (111) are fixedly sleeved on the rotating shaft (9), the second gears (112) are rotatably arranged in the driving box (8), the second gears (112) are positioned between every two first gears (111), and the second gears (112) are meshed with the first gears (111) on two sides;
the driving mechanism (12) consists of a supporting shaft (121), a driving bevel gear (122), a driven bevel gear (123) and a driving motor (124), wherein the lower side of the supporting plate (2) is fixedly connected with a supporting seat (22), the driving motor (124) is fixedly arranged on the supporting seat (22), the supporting shaft (121) is rotatably arranged in a 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);
the reciprocating pulling mechanism (19) consists of 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 arranged on the supporting plate (2) in a sliding manner, 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);
a water inlet (23) is fixedly arranged on the upper side of the treatment box (1), and the water inlet (23) is communicated with the water storage tank (5) through a corrugated hose (24);
the port of the water inlet (23) is in threaded connection with a protective cover (25), and the water inlet pipe (7) and the multi-head water discharge pipe (15) are provided with one-way valves (26);
a linear bearing (27) is embedded at the lower side of the water guide tank (6), and the pull rod (18) is in sliding connection with the linear bearing (27);
the tooth ratio of the driving bevel gear (122) to the driven bevel gear (123) is 2:1.
2. The lawn trimming device for community property management according to claim 1, wherein 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 treatment box (1), one end of the worm (41) penetrates through the treatment 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).
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114208489A CN114208489A (en) | 2022-03-22 |
| CN114208489B true CN114208489B (en) | 2023-12-15 |
Family
ID=80704530
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| 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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