CN210987479U - A bury formula liftable irrigator for landscape - Google Patents
A bury formula liftable irrigator for landscape Download PDFInfo
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- CN210987479U CN210987479U CN201921791886.0U CN201921791886U CN210987479U CN 210987479 U CN210987479 U CN 210987479U CN 201921791886 U CN201921791886 U CN 201921791886U CN 210987479 U CN210987479 U CN 210987479U
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- irrigator
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Abstract
The utility model provides a buried liftable irrigator for landscape architecture, which comprises a protection mechanism, wherein a round bottom plate is arranged on the bottom surface in the protection mechanism, and a lifting mechanism is arranged on the upper part of the round bottom plate; the protection mechanism and the water supply pipeline are both arranged at the position below the lawn ground, and the opening of the upper end face of the protection mechanism is aligned with the lawn ground. Elevating system installs in shower nozzle main part bottom, when the height on lawn is higher than the shower nozzle, through starting the motor, makes the worm continue to drive the worm wheel and carry out clockwise rotation, then drives the threaded rod through the worm wheel and carry out clockwise rotation to under the screw thread effect of threaded rod, make the threaded sleeve drive shower nozzle main part and continue the rebound, thereby make the height on shower nozzle can adjust according to the height on lawn or other plants that are higher than the lawn, improved the sprinkling irrigation effect that buried irrigation ware is right.
Description
Technical Field
The utility model belongs to the technical field of treegarden irrigation, more specifically say, in particular to an irrigator that buries formula liftable with earth for landscape.
Background
Irrigation of gardens is a technical measure for supplementing soil moisture required by growth of garden plants so as to improve the growth conditions of garden plants. The soil moisture of garden greenbelts is supplemented by different irrigation forms by an artificial method or a mechanical method, and the moisture requirement of plants is met. Besides meeting the water requirement of garden plants, the water-saving ecological garden water-saving ecological water. Gardens irrigation makes up the law and includes flowers irrigation, lawn swift current irrigate, forest irrigation etc..
As in application No.: 201720286315.6A buried automatic lifting irrigation control system comprises a telescopic nozzle connected with a water inlet pipe, a pressure water pump arranged on the water inlet pipe, and a timing circuit for periodically outputting power supply signal lasting for a period of time; the detection circuit is coupled with the timing circuit, responds to the power supply signal, obtains power to work, is used for detecting the humidity in the lawn and outputs a working signal when the humidity is lower than a humidity lower limit value; the pressure water pump is controlled by the working signal and works by power, the detection module is used for detecting the humidity in the lawn, the working signal is output when the humidity is lower than the lower limit value of the humidity, the pressure water pump works by the working signal, the pressure is applied to the telescopic sprayer when the pressure water pump works, the telescopic sprayer stretches out and works when receiving the pressure, after the telescopic sprayer finishes working, the pressure water pump stops applying the pressure to the sprayer, and the telescopic sprayer is in a buried state recovered under the action of gravity of the telescopic sprayer, so that automatic control is realized.
Based on the retrieval of above-mentioned patent to and combine the equipment discovery among the prior art, garden lawn is when irrigating, in order to use manpower sparingly, material resources, adopts to bury formula irrigator usually and to spray irrigation to the plant in the garden lawn. And the shower nozzle in the formula irrigator is buried to current ground though can realize automatic rising auto-eject in the use of reality, but during the plant in sprinkling irrigation lawn, can not adjust according to the height on lawn or other plants that are higher than the lawn, make buried irrigator shelter from by too high lawn very easily, the sprinkling irrigation effect of plant in the garden lawn has been reduced, and because the breach need vacate on the shower nozzle upper portion in the formula irrigator of current ground, lead to current ground to bury formula irrigator upper portion and lack effectual protection architecture, when making children play on the lawn, very easily lead to the fact destruction to the irrigator, and the shower nozzle in the irrigator that exposes, very easily cause the jam because of the dry leaf of dust in the lawn, influence the normal use of buried irrigator.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a buried liftable irrigator for landscape architecture is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a buried liftable irrigator for landscape architecture, so as to solve the problems that the spray head in the existing buried irrigator can realize automatic lifting and automatic ejection in the actual use process, but can not be adjusted according to the height of the lawn or other plants higher than the lawn when the plants in the lawn are sprayed and irrigated, the buried irrigator is easily shielded by the over-high lawn, the sprinkling irrigation effect of the plants in the garden lawn is reduced, and because the upper part of the spray head in the existing buried irrigator needs to be provided with the gap, the upper part of the existing buried irrigator is lack of an effective protection structure, so that the irrigator is easy to damage when children play on the lawn, and the nozzle in the exposed irrigator is easy to block due to the sand and dust dead leaves in the lawn, so that the normal use of the buried irrigator is influenced.
The utility model discloses a purpose and efficiency of formula liftable irrigator are buried to landscape's ground is reached by following concrete technological means:
a buried liftable irrigator for garden landscapes comprises a protection mechanism, wherein a round bottom plate is arranged on the bottom end surface in the protection mechanism, and a lifting mechanism is arranged at the upper part of the round bottom plate; the lifting mechanism is connected with a spray head main body through threads, and the spray head main body is connected with a water supply pipeline through a spring pipe; the opening at the upper end of the protection mechanism is rotatably connected with a protective cover through a rotating shaft, and the bottom of the protective cover is connected with the lower end of the outer peripheral surface of the spray head main body through one pull rope; the protection mechanism and the water supply pipeline are both arranged at the position below the lawn ground, and the opening of the upper end face of the protection mechanism is aligned with the lawn ground.
Furthermore, the protection mechanism further comprises a limiting block, limiting columns and reinforcing ribs, the limiting block is arranged inside the opening of the protection mechanism, the limiting blocks are fixedly connected with the two limiting columns on the inner side of the limiting block, pull ropes are connected between the two limiting columns in a sliding mode, and the reinforcing ribs are arranged between the bottom end face of the limiting block and the inner peripheral surface of the protection mechanism.
Furthermore, the water supply pipeline further comprises a reducing three-way pipe and a branch pipe, the reducing three-way pipe is arranged on the water supply pipeline and is connected with the branch pipe, and the branch pipe penetrates through the protection mechanism and the circular bottom plate and is connected with the spring pipe.
Furthermore, the protective cover further comprises a torsion spring, and the torsion spring is arranged between the protective cover and the protection mechanism.
Furthermore, the sprayer main body further comprises a sprayer, a threaded sleeve and a cylinder, the sprayer is arranged inside the sprayer main body, and the two sides of the outer peripheral surface of the sprayer main body are fixedly connected with the threaded sleeve and the cylinder through supports respectively.
Further, elevating system still includes threaded rod, worm wheel, T type fixture block, motor and worm, the motor is installed at circular bottom plate up end, and the motor rotates through the pivot and is connected with the worm, the motor is ordinary electric connection with external power source, the threaded rod is connected through the screw with the screw sleeve is inside, and the threaded rod bottom is equipped with T type fixture block, threaded rod lower part outer peripheral face is equipped with the worm wheel, and the worm wheel meshes with the worm mutually.
Further, the circular bottom plate further comprises a shaft sleeve, a limiting sliding column and a T-shaped clamping groove, the upper end face of the circular bottom plate is fixedly connected with the shaft sleeve and the limiting sliding column respectively, the T-shaped clamping groove is formed in the center of the upper end face of the shaft sleeve, the T-shaped clamping groove is rotatably connected with the T-shaped clamping block, and the peripheral face of the limiting sliding column is connected with the inside of the cylinder in a sliding mode.
Compared with the prior art, the utility model discloses following beneficial effect has:
elevating system installs in shower nozzle main part bottom, when the height on lawn is higher than the shower nozzle, through starting the motor, makes the worm continue to drive the worm wheel and carry out clockwise rotation, then drives the threaded rod through the worm wheel and carry out clockwise rotation to under the screw thread effect of threaded rod, make the threaded sleeve drive shower nozzle main part and continue the rebound, thereby make the height on shower nozzle can adjust according to the height on lawn or other plants that are higher than the lawn, improved the sprinkling irrigation effect that buried irrigation ware is right.
The visor is installed at protection mechanism opening part position, through starting the motor, make the worm drive the worm wheel and carry out anticlockwise rotation, then drive the threaded rod through the worm wheel and carry out anticlockwise rotation, and under the screw action of threaded rod, make the screw sleeve drive shower nozzle main part and begin the downstream, then the downstream through the shower nozzle main part, make stay cord pulling visor downstream, when the visor obtains closing at the protection mechanism opening part, close the motor can, and through the visor under the closed condition, thereby make shower nozzle and shower nozzle main part obtain the protection, the jam phenomenon that the sand and dust withered leaf caused the shower nozzle has been avoided, effectively reduced the probability that the irrigator suffered children's destruction.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic sectional structure diagram of the protection mechanism of the present invention.
Fig. 3 is a schematic diagram of a partially enlarged structure at a in fig. 1 according to the present invention.
Fig. 4 is a schematic structural view of the sprinkler head of the present invention.
Fig. 5 is a schematic view of the lifting mechanism of the present invention.
Fig. 6 is a schematic sectional view of the shaft sleeve of the present invention.
Fig. 7 is a schematic structural view of the protective cover of the present invention in a closed state.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a protection mechanism; 101. a limiting block; 102. a limiting column; 103. reinforcing ribs; 2. a water supply pipeline; 201. a reducing three-way pipe; 202. a branch pipe; 3. a protective cover; 301. a torsion spring; 4. a nozzle body; 401. a spray head; 402. a threaded sleeve; 403. a cylinder; 5. pulling a rope; 6. a lifting mechanism; 601. a threaded rod; 602. a worm gear; 603. a T-shaped fixture block; 604. a motor; 605. a worm; 7. a circular base plate; 701. a shaft sleeve; 702. a limiting sliding column; 703. a T-shaped clamping groove; 8. a spring tube.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 7:
the utility model provides a bury formula liftable irrigator for landscape, including protection mechanism 1, circular bottom plate 7 is installed to the inside bottom face of protection mechanism 1, and circular bottom plate 7 upper portion is equipped with elevating system 6, elevating system 6 still includes threaded rod 601, worm wheel 602, T type fixture block 603, motor 604 and worm 605, motor 604 is installed at circular bottom plate 7 up end, and motor 604 rotates through the pivot and is connected with worm 605, motor 604 is ordinary electric connection with external power supply, threaded rod 601 is connected through the screw thread with the inside of threaded sleeve 402, and threaded rod 601 bottom is equipped with T type fixture block 603, it is more stable when making threaded rod 601 rotate, threaded rod 601 lower part outer peripheral face is equipped with worm wheel 602, and worm wheel 602 meshes with worm 605, as shown in figure 5; the lifting mechanism 6 is connected with the spray head main body 4 through threads, the spray head main body 4 is connected with the water supply pipeline 2 through the spring pipe 8, as shown in the attached drawing 2, the spray head main body 4 can move up and down under the action of the spring pipe 8, normal water supply work of the water supply pipeline 2 cannot be influenced, the water supply pipeline 2 further comprises a reducing three-way pipe 201 and a branch pipe 202, the reducing three-way pipe 201 is arranged on the water supply pipeline 2, the reducing three-way pipe 201 is connected with the branch pipe 202, and the branch pipe 202 penetrates through the protection mechanism 1 and the circular bottom plate 7 to be connected with the spring pipe 8; the opening at the upper end of the protection mechanism 1 is rotatably connected with a protective cover 3 through a rotating shaft, the protective cover 3 further comprises a torsion spring 301, and the torsion spring 301 is arranged between the protective cover 3 and the protection mechanism 1 as shown in figure 1, so that the protective cover 3 is always in an open state without the action of tension; the bottom of the protective cover 3 is connected with the lower end of the outer peripheral surface of the spray head main body 4 through a pull rope 5, the spray head main body 4 further comprises a spray head 401, a threaded sleeve 402 and a cylinder 403, the spray head 401 is arranged in the spray head main body 4, and the threaded sleeve 402 and the cylinder 403 are respectively and fixedly connected with the two sides of the outer peripheral surface of the spray head main body 4 through supports, as shown in figure 4; the protection mechanism 1 and the water supply pipeline 2 are both arranged at the position below the lawn ground, and the opening of the upper end face of the protection mechanism 1 is aligned with the lawn ground.
Wherein, protection machanism 1 still includes stopper 101, spacing post 102 and strengthening rib 103, the inside stopper 101 that is equipped with of 1 opening part of protection machanism, and two spacing posts 102 of the inboard fixedly connected with of stopper 101, sliding connection has stay cord 5 between two spacing posts 102, as shown in figure 3, through the setting of spacing post 102, it is more steady to make stay cord 5 when pulling visor 3, be equipped with strengthening rib 103 between stopper 101 bottom face and the 1 inner peripheral surface of protection machanism, thereby make stopper 101 have better support intensity.
The circular bottom plate 7 further comprises a shaft sleeve 701, a limiting sliding column 702 and a T-shaped clamping groove 703, the upper end face of the circular bottom plate 7 is fixedly connected with the shaft sleeve 701 and the limiting sliding column 702 respectively, the T-shaped clamping groove 703 is formed in the center of the upper end face of the shaft sleeve 701, as shown in fig. 6, the T-shaped clamping groove 703 is rotatably connected with a T-shaped clamping block 603, the outer peripheral face of the limiting sliding column 702 is connected with the inside of the cylinder 403 in a sliding mode, the sprayer body 4 can be effectively limited when lifted, and the stability of the sprayer body 4 during use is further improved.
The specific use mode and function of the embodiment are as follows:
in the utility model, when in use, firstly the motor 604 is started, the worm 605 drives the worm wheel 602 to rotate clockwise, then the worm wheel 602 drives the threaded rod 601 to rotate clockwise, and under the action of the thread of the threaded rod 601, the threaded sleeve 402 drives the nozzle main body 4 to move upwards, and then the lower end of the pull rope 5 loses the pulling force through the upward movement of the nozzle main body 4, so that the bottom of the protective cover 3 loses the pulling force and is opened under the action of the torsion spring 301; when the protective cover 3 is opened, the upper end surface of the spray head main body 4 is aligned with the upper end surface of the spray head main body 4, then water can be supplied to the interior of the water supply pipeline 2, water is enabled to be distributed to the interior of the branch pipe 202 through the reducing three-way pipe 201, then enters the interior of the spray head main body 4 through the spring pipe 8, then the spray head 401 is enabled to pop up under the action of the pressure of the water flow, and sprinkling irrigation work is conducted on plants in the lawn; when the height of the lawn is higher than that of the spray head 401, the motor 604 is continuously started, the worm 605 continuously drives the worm wheel 602 to rotate clockwise, then the worm wheel 602 drives the threaded rod 601 to rotate clockwise, and under the action of the threads of the threaded rod 601, the threaded sleeve 402 drives the spray head main body 4 to continuously move upwards, so that the height of the spray head 401 can be adjusted according to the height of the lawn or other plants higher than the lawn, and the sprinkling irrigation effect of the buried irrigator is improved;
when the water-saving spray head is used up, the water supply to the interior of the water supply pipeline 2 is stopped firstly, so that the water pressure in the spray head main body 4 is lost, so that the sprayer 401 falls back to the inside of the sprayer body 4 under the self gravity, and then the motor 604 is started, the worm 605 drives the worm wheel 602 to rotate anticlockwise, then the worm wheel 602 drives the threaded rod 601 to rotate anticlockwise, and under the action of the thread of the threaded rod 601, the threaded sleeve 402 drives the nozzle body 4 to start to move downwards, then, by moving the nozzle body 4 downward, the pull cord 5 pulls the protection cover 3 to move downward, when the protection cover 3 is closed at the opening of the protection mechanism 1, the motor 604 is turned off, and by the protection cover 3 in the closed state, thereby make shower nozzle 401 and shower nozzle main part 4 obtain the protection, avoided the sand and dust dead leaf to the jam phenomenon that shower nozzle 401 caused, effectively reduced the probability that the irrigator suffers children's destruction.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides an irrigator that buries formula liftable for landscape, its characterized in that: the device comprises a protection mechanism (1), wherein a round bottom plate (7) is arranged on the bottom end face in the protection mechanism (1), and a lifting mechanism (6) is arranged on the upper part of the round bottom plate (7); the lifting mechanism (6) is connected with the spray head main body (4) through threads, and the spray head main body (4) is connected with the water supply pipeline (2) through a spring pipe (8); the opening at the upper end of the protection mechanism (1) is rotatably connected with a protective cover (3) through a rotating shaft, and the bottom of the protective cover (3) is connected with the lower end of the outer peripheral surface of the spray head main body (4) through a pull rope (5); the protection mechanism (1) and the water supply pipeline (2) are both arranged at the position below the lawn ground, and the opening of the upper end face of the protection mechanism (1) is aligned with the lawn ground.
2. A buried liftable irrigator for landscape architecture according to claim 1, wherein: protection mechanism (1) still includes stopper (101), spacing post (102) and strengthening rib (103), inside stopper (101) that is equipped with of protection mechanism (1) opening part, and stopper (101) inboard fixedly connected with two spacing post (102), two sliding connection has stay cord (5) between spacing post (102), be equipped with strengthening rib (103) between stopper (101) bottom face and protection mechanism (1) inner peripheral surface.
3. A buried liftable irrigator for landscape architecture according to claim 1, wherein: the water supply pipeline (2) further comprises a reducing three-way pipe (201) and a branch pipe (202), the reducing three-way pipe (201) is arranged on the water supply pipeline (2), the reducing three-way pipe (201) is connected with the branch pipe (202), and the branch pipe (202) penetrates through the protection mechanism (1) and the circular bottom plate (7) to be connected with the spring pipe (8).
4. A buried liftable irrigator for landscape architecture according to claim 1, wherein: the protective cover (3) further comprises a torsion spring (301), and the torsion spring (301) is arranged between the protective cover (3) and the protective mechanism (1).
5. A buried liftable irrigator for landscape architecture according to claim 1, wherein: the sprayer body (4) further comprises a sprayer (401), a threaded sleeve (402) and a cylinder (403), the sprayer (401) is arranged inside the sprayer body (4), and the two sides of the outer peripheral surface of the sprayer body (4) are fixedly connected with the threaded sleeve (402) and the cylinder (403) through supports respectively.
6. A buried liftable irrigator for landscape architecture according to claim 1, wherein: the lifting mechanism (6) further comprises a threaded rod (601), a worm wheel (602), a T-shaped fixture block (603), a motor (604) and a worm (605), the motor (604) is installed on the upper end face of the circular bottom plate (7), the motor (604) is rotatably connected with the worm (605) through a rotating shaft, the motor (604) is electrically connected with an external power supply, the threaded rod (601) is connected with the inside of the threaded sleeve (402) through threads, the T-shaped fixture block (603) is arranged at the bottom end of the threaded rod (601), the worm wheel (602) is arranged on the outer peripheral face of the lower portion of the threaded rod (601), and the worm wheel (602) is meshed with the worm (605).
7. A buried liftable irrigator for landscape architecture according to claim 1, wherein: the round bottom plate (7) further comprises a shaft sleeve (701), a limiting sliding column (702) and a T-shaped clamping groove (703), the upper end face of the round bottom plate (7) is fixedly connected with the shaft sleeve (701) and the limiting sliding column (702) respectively, the T-shaped clamping groove (703) is formed in the center of the upper end face of the shaft sleeve (701), the T-shaped clamping groove (703) is rotatably connected with a T-shaped clamping block (603), and the outer peripheral face of the limiting sliding column (702) is connected with the inside of the cylinder (403) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921791886.0U CN210987479U (en) | 2019-10-24 | 2019-10-24 | A bury formula liftable irrigator for landscape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921791886.0U CN210987479U (en) | 2019-10-24 | 2019-10-24 | A bury formula liftable irrigator for landscape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210987479U true CN210987479U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921791886.0U Expired - Fee Related CN210987479U (en) | 2019-10-24 | 2019-10-24 | A bury formula liftable irrigator for landscape |
Country Status (1)
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| CN (1) | CN210987479U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794455A (en) * | 2020-07-16 | 2020-10-20 | 温州泰乐维工程设计有限公司 | Novel water storage structure for sponge city |
| CN112293211A (en) * | 2020-10-30 | 2021-02-02 | 怀化都市麦田园林景观工程有限公司 | Maintenance method for garden landscape lawn |
| CN112655523A (en) * | 2020-12-14 | 2021-04-16 | 吴墩南 | Gardens are with type of vwatching lawn equipment of watering fast |
| CN112889641A (en) * | 2021-02-01 | 2021-06-04 | 深圳市雄狮景观科技实业有限公司 | Energy-saving and environment-friendly garden landscape maintenance device and maintenance method thereof |
| CN113439647A (en) * | 2021-08-19 | 2021-09-28 | 宫晓东 | Irrigation device is used in farmland |
| CN113575375A (en) * | 2021-08-30 | 2021-11-02 | 杨永明 | High efficiency spray irrigation device based on landscape design |
| CN113678713A (en) * | 2021-08-26 | 2021-11-23 | 湖北景林汇园林工程有限公司 | Water-saving spraying irrigation device for garden engineering |
-
2019
- 2019-10-24 CN CN201921791886.0U patent/CN210987479U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794455A (en) * | 2020-07-16 | 2020-10-20 | 温州泰乐维工程设计有限公司 | Novel water storage structure for sponge city |
| CN112293211A (en) * | 2020-10-30 | 2021-02-02 | 怀化都市麦田园林景观工程有限公司 | Maintenance method for garden landscape lawn |
| CN112655523A (en) * | 2020-12-14 | 2021-04-16 | 吴墩南 | Gardens are with type of vwatching lawn equipment of watering fast |
| CN112889641A (en) * | 2021-02-01 | 2021-06-04 | 深圳市雄狮景观科技实业有限公司 | Energy-saving and environment-friendly garden landscape maintenance device and maintenance method thereof |
| CN112889641B (en) * | 2021-02-01 | 2021-10-08 | 深圳市雄狮景观科技实业有限公司 | Energy-saving and environment-friendly garden landscape maintenance device and maintenance method thereof |
| CN113439647A (en) * | 2021-08-19 | 2021-09-28 | 宫晓东 | Irrigation device is used in farmland |
| CN113439647B (en) * | 2021-08-19 | 2022-06-14 | 宫晓东 | Irrigation device is used in farmland |
| CN113678713A (en) * | 2021-08-26 | 2021-11-23 | 湖北景林汇园林工程有限公司 | Water-saving spraying irrigation device for garden engineering |
| CN113678713B (en) * | 2021-08-26 | 2022-09-20 | 湖北景林汇园林工程有限公司 | Water-saving spraying irrigation device for garden engineering |
| CN113575375A (en) * | 2021-08-30 | 2021-11-02 | 杨永明 | High efficiency spray irrigation device based on landscape design |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20201207 Address after: Building 30, headquarters base, 70 Phoenix Road, Jiangning District, Nanjing City, Jiangsu Province (Jiangning Development Zone) Patentee after: NANJING CHANGAN ARCHITECTURAL PLANNING AND DESIGN Co.,Ltd. Address before: Longpan road Xuanwu District of Nanjing city of Jiangsu Province, No. 159 210037 Patentee before: NANJING FORESTRY University |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20211024 |
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| CF01 | Termination of patent right due to non-payment of annual fee |