CN108130947B - Floor drain and assembly method thereof - Google Patents
Floor drain and assembly method thereof Download PDFInfo
- Publication number
- CN108130947B CN108130947B CN201810104162.8A CN201810104162A CN108130947B CN 108130947 B CN108130947 B CN 108130947B CN 201810104162 A CN201810104162 A CN 201810104162A CN 108130947 B CN108130947 B CN 108130947B
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- floor drain
- adjusting
- inner sleeve
- sleeve
- wall
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/041—Accessories therefor
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
Abstract
The invention provides a floor drain and an assembly method thereof, and belongs to the field of bathroom floor drains. It has solved the very trouble problem of current floor drain clearance hair. The floor drain comprises a floor drain cover with water leakage holes, and further comprises an inner sleeve and an outer sleeve, wherein the top end of the inner sleeve is fixed on the bottom surface of the floor drain cover, the outer wall of the inner sleeve is pressed to form an adjusting groove, the groove wall of the adjusting groove is provided with a hinged part, the floor drain further comprises an adjusting rod, the top end of the adjusting rod is hinged to the hinged part, and the hanging rod is fixed on the adjusting rod at the rear end. This floor drain preparation is convenient, and can clear up the hair fast.
Description
Technical Field
The invention belongs to the technical field of bathroom floor drains, and relates to a floor drain and an assembly method thereof.
Background
The existing floor drain can only filter part of hair generally, a large amount of hair can flow into a sewer pipe through a water leakage hole and can be easily coiled into a spherical shape to block the sewer pipe, the existing floor drain with a plurality of hanging rod structures at the bottom utilizes the hanging rods to hang the hair, in order to hang the hair stably, the front ends of the hanging rods are generally fixed with spherical blocking balls to avoid the hair from falling off, but after long-term use, the hair can be coiled on the hanging rods and needs to be cleaned one by one, and because the blocking balls block the front ends of the hanging rods, the hair on the hanging rods is difficult to clean, so that improvement is necessary.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a floor drain and an assembly method thereof, wherein the floor drain can be used for hanging hairs, preventing the hairs from blocking a sewer pipe, hanging jewelry which falls off carelessly, conveniently and quickly cleaning the hairs and avoiding affecting the drainage effect.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a floor drain, is including the circular platelike floor drain lid that has a plurality of holes that leak, and the hole axis that leaks is perpendicular with floor drain lid top surface, its characterized in that: the floor drain also comprises a round sleeve-shaped inner sleeve and an outer sleeve, wherein the top end of the inner sleeve is fixed on the bottom surface of the floor drain cover, the inner sleeve and the floor drain cover are coaxially arranged, water leakage holes are formed in the floor drain cover surrounded by the top end of the inner sleeve, the outer wall of the inner sleeve is coaxially pressed to form a cylindrical adjusting groove, a plurality of hinged parts are arranged on the groove wall of the adjusting groove close to the top end of the inner sleeve, a plurality of straight rod-shaped adjusting rods are further included, the top ends of the adjusting rods are sequentially hinged to the hinged parts through hinged parts, hinged shafts of the hinged parts are perpendicular to corresponding adjusting rods, a plurality of arc rod-shaped hanging rods are further included, the rear ends of the arc rod-shaped hanging rods are fixed on the adjusting rods, the arc rod-shaped coaxial arrangements corresponding to the shapes of the hanging rods fixed on one adjusting rod are further included, the outer wall of the inner sleeve is coaxially pressed to form a cylindrical sliding groove, the sliding groove is positioned below the adjusting groove, the inner wall of the outer sleeve is coaxially pressed to form a sliding ring which is sleeved on the sliding groove in a sliding manner, a compression spring is sleeved on the sliding groove, two ends of the compression spring are respectively abutted against the top end of the sliding groove and the sliding ring, the bottom end of the sliding ring is abutted against the bottom end of the sliding groove, the inner wall of the outer sleeve presses the rod wall at the top end of the adjusting rod, the adjusting rod is attached to the wall of the adjusting groove and is parallel to the axis of the inner sleeve, the rear ends of a plurality of hanging rods are positioned in the rod holes, the front ends of the plurality of hanging rods point to the floor drain cover, a positioning block positioned in the adjusting hole is fixed at the bottom end of the adjusting rod, a torsion spring is arranged between the hinging part and the hinging part, the outer sleeve, the adjusting rod is turned outwards and is vertical to the axis of the inner sleeve, and the front ends of the hanging rods are positioned in the rod holes; the vertical projection of the water leakage hole is positioned on the hanging rod.
The floor drain cover is covered on the water outlet, the water flow flows downwards through the water leakage hole, the hair in the water flow can be hung on the hanging rod and wound, meanwhile, the jewelry is hung on the hanging rod through the front end of the hanging rod, then the floor drain cover is taken out from the sewer port and placed on the ground, the top surface of the floor drain cover is stepped by feet, the outer sleeve can be relatively moved towards the floor drain cover, so that the positioning block relatively moves towards the bottom end of the adjusting hole, when the bottom end of the outer sleeve is aligned with the bottom end of the inner sleeve, the hole wall at the top end of the adjusting hole is aligned with the top end of the adjusting rod, and the torsion spring twists the adjusting rod to enable the front ends of the plurality of hanging rods to be positioned in the rod holes, the hair wound on the hanging rod can be pushed out by the rod hole, then the outer sleeve is reset by the compression spring, the adjusting rod is driven to reset by the outer sleeve, therefore, the hanging rod is reset, and then the hair and dirt adhered to the inner wall of the inner sleeve are washed under the water faucet, so that the local leakage can prevent the hair from blocking the sewer pipe, and meanwhile, the hair can be conveniently and quickly cleaned.
In the floor drain, the bottom groove wall of the sliding groove extends to the outer wall of the bottom end of the inner sleeve, the floor drain further comprises an internal thread sleeve screwed on the outer wall of the bottom end of the inner sleeve, and the top end of the internal thread sleeve forms the bottom end of the sliding groove.
Therefore, the manufacture and the installation are convenient.
In the floor drain, the positioning block is formed by integrally bending the bottom end of the adjusting rod.
Therefore, the structure is stable, the outer sleeve is circumferentially positioned, and the outer sleeve is prevented from rotating around the inner sleeve.
In the floor drain, the top end of the inner sleeve forms an annular plate-shaped connecting plate integrally, and the connecting plate is attached and fixed to the bottom surface of the floor drain cover through a fastening piece.
In the floor drain, when the bottom end of the outer sleeve is aligned with the bottom end of the inner sleeve, the top end of the outer sleeve abuts against the bottom surface of the floor drain cover.
Therefore, the cleaning process is more convenient after disassembly, and the positioning is more accurate.
In the floor drain, the adjusting rods are uniformly distributed along the circumferential direction of the inner sleeve at equal angles.
In the floor drain, the hanging rod has magnetism.
The assembly method of the floor drain is characterized in that: the method comprises the following steps:
the method comprises the following steps that firstly, the top ends of a plurality of adjusting rods are sequentially hinged on a hinged part through hinged parts, and meanwhile, torsion springs are installed between the hinged part and the hinged parts;
attaching a plurality of adjusting rods on the wall of the adjusting groove, and temporarily fixing hanging rods on the inner wall of the inner sleeve by utilizing tools;
thirdly, sleeving a compression spring on the outer wall of the bottom end of the inner sleeve, sleeving the outer sleeve on the outer side of the inner sleeve in a matched mode from the bottom end of the inner sleeve, enabling the bottom end of the sliding ring to be located on the sliding groove in a sliding mode, enabling the positioning block to be located in the adjusting hole, screwing the inner thread sleeve on the outer wall of the bottom end of the inner sleeve to form the bottom end of the sliding groove, and disassembling the tool for temporarily fixing the;
and step four, attaching and fixing the connecting plate on the bottom surface of the floor drain cover through a fastener.
Through the steps, the floor drain can be manufactured and installed quickly.
Compared with the prior art, the invention has the following advantages:
the floor drain cover is covered on the water outlet, the water flow flows downwards through the water leakage hole, the hair in the water flow can be hung on the hanging rod and wound, meanwhile, the jewelry is hung on the hanging rod through the front end of the hanging rod, then the floor drain cover is taken out from the sewer port and placed on the ground, the top surface of the floor drain cover is stepped by feet, the outer sleeve can be relatively moved towards the floor drain cover, so that the positioning block relatively moves towards the bottom end of the adjusting hole, when the bottom end of the outer sleeve is aligned with the bottom end of the inner sleeve, the hole wall at the top end of the adjusting hole is aligned with the top end of the adjusting rod, and the torsion spring twists the adjusting rod to enable the front ends of the plurality of hanging rods to be positioned in the rod holes, the hair wound on the hanging rod can be pushed out by the rod hole, then the outer sleeve is reset by the compression spring, the adjusting rod is driven to reset by the outer sleeve, therefore, the hanging rod is reset, and then the hair and dirt adhered to the inner wall of the inner sleeve are washed under the water faucet, so that the local leakage can prevent the hair from blocking the sewer pipe, and meanwhile, the hair can be conveniently and quickly cleaned.
Drawings
FIG. 1 is a front sectional view of a local drain.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is a bottom view corresponding to fig. 1.
FIG. 4 is a front sectional view of another state of the local drain.
Fig. 5 is a partially enlarged view of fig. 4.
Fig. 6 is a bottom view corresponding to fig. 4.
In the figure, the position of the upper end of the main shaft,
1. a floor drain cover; 11. a water leakage hole;
2. an inner sleeve; 21. an adjustment groove; 22. a rod hole; 23. a chute; 24. a compression spring; 25. an internal thread sleeve; 26. a connecting plate;
3. adjusting a rod; 31. an articulation member; 32. a hanging rod; 33. positioning blocks;
4. a jacket; 41. a slip ring; 42. and adjusting the hole.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in figures 1-6, the floor drain of the invention comprises a circular plate-shaped floor drain cover 1 with a plurality of water leakage holes 11, the axes of the water leakage holes 11 are vertical to the top surface of the floor drain cover 1, the floor drain also comprises a circular sleeve-shaped inner sleeve 2 and an outer sleeve 4, the top end of the inner sleeve 2 is fixed on the bottom surface of the floor drain cover 1, the inner sleeve 2 and the floor drain cover 1 are coaxially arranged, the water leakage holes 11 are positioned on the floor drain cover 1 surrounded by the top end of the inner sleeve 2, the outer wall of the inner sleeve 2 is coaxially pressed to form a cylindrical adjusting groove 21, a plurality of articulated parts are arranged on the groove wall of the adjusting groove 21 close to the top end of the inner sleeve 2, the floor drain also comprises a plurality of straight rod-shaped adjusting rods 3, the top ends of the adjusting rods 3 are articulated on the articulated parts sequentially through articulated parts 31, the articulated shafts of the articulated parts 31 are vertical to, the corresponding axis is the axis of a hinged shaft, a plurality of rod holes 22 are arranged on the sleeve wall of the inner sleeve 2 corresponding to the bottom of the adjusting groove 21, the outer sleeve 4 is sleeved outside the inner sleeve 2 in a matching way, a plurality of rod-shaped adjusting holes 42 are arranged on the outer sleeve 4, the length direction of the adjusting holes 42 is parallel to the axis of the outer sleeve 4, the outer wall of the inner sleeve 2 is also coaxially pressed to form a cylindrical sliding groove 23, the sliding groove 23 is positioned below the adjusting groove 21, the inner wall of the outer sleeve 4 is coaxially pressed to form a sliding ring 41 which is sleeved on the sliding groove 23 in a sliding way, a compression spring 24 is sleeved on the sliding groove 23, two ends of the compression spring 24 are respectively abutted against the top end of the sliding groove 23 and the sliding ring 41, the bottom end of the sliding ring 41 is abutted against the bottom end of the sliding groove 23, the inner wall of the top end of the adjusting rod 3 is pressed by the inner wall of, a positioning block 33 positioned in the adjusting hole 42 is fixed at the bottom end of the adjusting rod 3, a torsional spring is arranged between the hinged part and the hinged part 31, the outer sleeve 4 can be moved towards the floor drain cover 1, the positioning block 33 relatively moves towards the bottom end of the adjusting hole 42, when the bottom end of the outer sleeve 4 is aligned with the bottom end of the inner sleeve 2, the hole wall at the top end of the adjusting hole 42 is aligned with the top end of the adjusting rod 3, the adjusting rod 3 is twisted by the torsional spring, the adjusting rod 3 is enabled to be outwards turned and vertical to the axis of the inner sleeve 2, and the front ends of the; the vertical projection of the water leakage hole 11 is positioned on the hanging rod 32.
Further, the bottom slot wall of the sliding slot 23 extends to the outer wall of the bottom end of the inner sleeve 2, and the sliding slot further comprises an internal thread sleeve 25 which is screwed on the outer wall of the bottom end of the inner sleeve 2, and the top end of the internal thread sleeve 25 forms the bottom end of the sliding slot 23. The positioning block 33 is formed by integrally bending the bottom end of the adjusting rod 3. The top end of the inner sleeve 2 forms an annular plate-shaped connecting plate 26 integrally, and the connecting plate 26 is attached and fixed on the bottom surface of the floor drain cover 1 through a fastener. When the bottom end of the outer sleeve 4 is aligned with the bottom end of the inner sleeve 2, the top end of the outer sleeve 4 is abutted against the bottom surface of the floor drain cover 1. A plurality of adjusting rods 3 are uniformly distributed along the circumferential direction of the inner sleeve 2 at equal angles. The hanging rod 32 has magnetism.
The floor drain cover 1 is covered on the water outlet, water flows downwards through the water leakage holes 11, hair in the water flows can be hung on the hanging rod 32 and wound, meanwhile, jewelry can be hung on the hanging rod 32 through the front end of the hanging rod 32, then the floor drain cover 1 is taken out from the water outlet and placed on the ground, the top surface of the floor drain cover 1 is treaded, the outer sleeve 4 can be relatively moved towards the floor drain cover 1, the positioning block 33 relatively moves towards the bottom end of the adjusting hole 42, when the bottom end of the outer sleeve 4 is aligned with the bottom end of the inner sleeve 2, the hole wall at the top end of the adjusting hole 42 is aligned with the top end of the adjusting rod 3, the adjusting rod 3 is twisted by the torsion spring, the front ends of the hanging rods 32 are positioned in the rod holes 22, the hair wound on the hanging rods 32 can be pushed out by the rod holes 22, then the outer sleeve 4 is reset by the compression spring 24, the outer sleeve 4 drives the adjusting rod 3 to reset, so that the hanging rods 32 are reset, therefore, the local leakage can avoid the hair from blocking the sewer pipe, and simultaneously, the hair can be conveniently and quickly cleaned.
An assembly method of a floor drain comprises the following steps:
firstly, the top ends of a plurality of adjusting rods 3 are sequentially hinged on a hinged part through a hinged part 31, and meanwhile, torsion springs are arranged between the hinged part and the hinged part 31;
secondly, attaching a plurality of adjusting rods 3 on the wall of the adjusting groove 21, and temporarily fixing hanging rods 32 on the inner wall of the inner sleeve 2 by using a tool;
thirdly, sleeving a compression spring 24 on the outer wall of the bottom end of the inner sleeve 2, sleeving the outer sleeve 4 on the outer side of the inner sleeve 2 from the bottom end of the inner sleeve 2 in a matched mode, enabling the bottom end of the sliding ring 41 to be located on the sliding groove 23 in a sliding mode, enabling the positioning block 33 to be located in the adjusting hole 42, screwing the internal thread sleeve 25 on the outer wall of the bottom end of the inner sleeve 2 to form the bottom end of the sliding groove 23, and disassembling the tool for temporarily fixing the hanging;
and step four, attaching and fixing the connecting plate 26 on the bottom surface of the floor drain cover 1 through a fastener.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of the floor drain cover 1, the drain hole 11, the inner sleeve 2, the adjusting groove 21, the rod hole 22, the sliding groove 23, the compression spring 24, the internally threaded sleeve 25, the connecting plate 26, the adjusting rod 3, the hinge 31, the hanging rod 32, the positioning block 33, the outer sleeve 4, the sliding ring 41, the adjusting hole 42, etc., are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (8)
1. The utility model provides a floor drain, is including having circular platelike floor drain lid (1) of a plurality of holes that leak (11), and the hole that leaks (11) axis is perpendicular with floor drain lid (1) top surface, its characterized in that: the floor drain cover is characterized by further comprising a round sleeve-shaped inner sleeve (2) and an outer sleeve (4), the top end of the inner sleeve (2) is fixed on the bottom surface of the floor drain cover (1), the inner sleeve (2) and the floor drain cover (1) are coaxially arranged, the water leakage holes (11) are formed in the floor drain cover (1) surrounded by the top end of the inner sleeve (2), the outer wall of the inner sleeve (2) is coaxially pressed to form a cylindrical adjusting groove (21), a plurality of hinged parts are arranged on the groove wall, close to the top end of the inner sleeve (2), of the adjusting groove (21), a plurality of straight rod-shaped adjusting rods (3) are further included, the top ends of the adjusting rods (3) are hinged to the hinged parts sequentially through hinged parts (31), hinged shafts of the hinged parts (31) are perpendicular to the corresponding adjusting rods (3), a plurality of arc rod-shaped hanging rods (32) with the rear ends fixed, the corresponding axis is the axis of a hinged shaft, a plurality of rod holes (22) are arranged on the wall of the inner sleeve (2) corresponding to the bottom of the adjusting groove (21), the outer sleeve (4) is sleeved outside the inner sleeve (2) in a matching manner, a plurality of rod-shaped adjusting holes (42) are arranged on the outer sleeve (4), the length direction of the adjusting holes (42) is parallel to the axis of the outer sleeve (4), the outer wall of the inner sleeve (2) is coaxially pressed to form a cylindrical sliding groove (23), the sliding groove (23) is positioned below the adjusting groove (21), the inner wall of the outer sleeve (4) is coaxially pressed to form a sliding ring (41) sleeved on the sliding groove (23) in a sliding manner, a compression spring (24) is sleeved on the sliding groove (23), two ends of the compression spring (24) are respectively abutted against the top end of the sliding groove (23) and the sliding ring (41) bottom end of the sliding groove (23), and the inner wall of, the adjusting rod (3) is attached to the wall of the adjusting groove (21) and is parallel to the axis of the inner sleeve (2), the rear ends of the plurality of hanging rods (32) are positioned in the rod holes (22), the front ends of the plurality of hanging rods (32) point to the floor drain cover (1), a positioning block (33) positioned in the adjusting hole (42) is fixed at the bottom end of the adjusting rod (3), a torsion spring is arranged between the hinged part and the hinged part (31), and the outer sleeve (4) can be moved towards the floor drain cover (1) to enable the positioning block (33) to move towards the bottom end of the adjusting hole (42) relatively, when the bottom end of the outer sleeve (4) is aligned with the bottom end of the inner sleeve (2), the hole wall of the top end of the adjusting hole (42) is aligned with the top end of the adjusting rod (3), the torsion spring twists the adjusting rod (3), so that the adjusting rod (3) is outwards turned and is vertical to the axis of the inner sleeve (2), and the front ends of the hanging rods (32) are positioned in the rod holes (22); the vertical projection of the water leakage hole (11) is positioned on the hanging rod (32).
2. A floor drain according to claim 1, characterized in that: the bottom groove wall of the sliding groove (23) extends to the outer wall of the bottom end of the inner sleeve (2), the sliding groove further comprises an internal thread sleeve (25) which is screwed on the outer wall of the bottom end of the inner sleeve (2), and the top end of the internal thread sleeve (25) forms the bottom end of the sliding groove (23).
3. A floor drain according to claim 2, characterized in that: the positioning block (33) is formed by integrally bending the bottom end of the adjusting rod (3).
4. A floor drain according to claim 3, characterized in that: the top end of the inner sleeve (2) forms an annular platy connecting plate (26) integrally, and the connecting plate (26) is attached and fixed on the bottom surface of the floor drain cover (1) through a fastener.
5. A floor drain according to claim 4, characterized in that: when the bottom end of the outer sleeve (4) is aligned with the bottom end of the inner sleeve (2), the top end of the outer sleeve (4) is abutted against the bottom surface of the floor drain cover (1).
6. A floor drain according to claim 5, characterized in that: the adjusting rods (3) are uniformly distributed along the circumferential direction of the inner sleeve (2) at equal angles.
7. A floor drain according to claim 6, characterized in that: the hanging rod (32) is magnetic.
8. A fitting method for the floor drain according to claim 7, characterized in that: the method comprises the following steps:
the method comprises the following steps that firstly, the top ends of a plurality of adjusting rods (3) are sequentially hinged on a hinged part through hinged parts (31), and torsion springs are arranged between the hinged part and the hinged parts (31);
secondly, attaching a plurality of adjusting rods (3) to the wall of the adjusting groove (21), and temporarily fixing hanging rods (32) on the inner wall of the inner sleeve (2) by utilizing tools;
thirdly, sleeving a compression spring (24) on the outer wall of the bottom end of the inner sleeve (2), sleeving the outer sleeve (4) on the outer side of the inner sleeve (2) from the bottom end of the inner sleeve (2) in a matched mode, enabling the bottom end of the sliding ring (41) to be located on the sliding groove (23) in a sliding mode, enabling the positioning block (33) to be located in the adjusting hole (42), connecting the internal thread sleeve (25) on the outer wall of the bottom end of the inner sleeve (2) in a screwed mode to form the bottom end of the sliding groove (23), and disassembling the tool for temporarily fixing the;
and step four, attaching and fixing the connecting plate (26) on the bottom surface of the floor drain cover (1) through a fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810104162.8A CN108130947B (en) | 2018-02-02 | 2018-02-02 | Floor drain and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810104162.8A CN108130947B (en) | 2018-02-02 | 2018-02-02 | Floor drain and assembly method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108130947A CN108130947A (en) | 2018-06-08 |
| CN108130947B true CN108130947B (en) | 2020-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810104162.8A Active CN108130947B (en) | 2018-02-02 | 2018-02-02 | Floor drain and assembly method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN108130947B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549857B (en) * | 2019-01-25 | 2021-06-08 | 付政文 | Improved vomit receiving device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205850347U (en) * | 2016-07-12 | 2017-01-04 | 温州市骐邦环保科技有限公司 | A kind of modified model effluent treatment and filtering cylinder |
| CN206052925U (en) * | 2016-09-06 | 2017-03-29 | 九牧厨卫股份有限公司 | Antiwind floor drain |
| CN206693367U (en) * | 2017-05-19 | 2017-12-01 | 温州远协电子科技有限公司 | A kind of anti-blocking floor drain |
| CN107558590A (en) * | 2017-10-14 | 2018-01-09 | 孙莉萍 | Anti-blocking floor drain |
| CN207794264U (en) * | 2018-02-02 | 2018-08-31 | 新昌县远轴工业设计有限公司 | A kind of floor drain |
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2018
- 2018-02-02 CN CN201810104162.8A patent/CN108130947B/en active Active
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| CN108130947A (en) | 2018-06-08 |
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Effective date of registration: 20200828 Address after: 322100 Room 1402-12, West Block A, Headquarters Center, 23 Guangfu East Street, Jiangbei Street, Dongyang City, Jinhua City, Zhejiang Province Applicant after: Dongyang Zhilin Technology Co.,Ltd. Address before: 312599 Tieqiu Mountain Foot, Liquan Village, Xiashang Street, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: XINCHANG YUANZHOU INDUSTRIAL DESIGN Co.,Ltd. |
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