Deodorization floor drain capable of preventing mistaken disassembly
The anti-mistaken disassembly design with limit blocks and spring mechanisms solves the problem of children accidentally disassembling the floor drain, achieving anti-clogging and convenient cleaning effects.
Patent Information
- Application Number
- CN202422797007.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Existing floor drains can be easily removed by children by mistake, leading to potential blockage risks and hygiene hazards, and are inconvenient for daily cleaning and maintenance.
A mis-disassembly-proof and odor-proof floor drain has been designed. Through a limit block and spring mechanism, the cover is locked after rotation, making it difficult for children to disassemble it, and it has a convenient daily disassembly and cleaning function.
It effectively prevents children from accidentally dismantling the floor drain, reduces the risk of blockage, improves hygiene and safety, and simplifies the cleaning and maintenance process.
Smart Images

Figure CN223317303U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of floor drains, in particular to an anti-mistaken-disassembly type odor-proof floor drain. Background Art
[0002] The floor drain is an important interface connecting the drainage pipe system and the indoor floor. As an important component of the drainage system in a house, the most basic function of the floor drain is "filtration", which prevents large impurities from falling into the drainage system and causing blockage. Its performance directly affects the quality of indoor air and is very important for odor control in the bathroom. The floor drain should have four properties: fast drainage, odor prevention, anti-clogging, and easy cleaning.
[0003] Domestic wastewater is discharged into the sewer through this hub. In order to facilitate the cleaning of residual foreign objects isolated by the floor drain, conventional floor drains all use a cover that is easy to disassemble. However, for families with children, a cover that is too easy to disassemble cannot prevent children from disassembling it. Children are curious and may put their hands into the floor drain or put foreign objects into the floor drain, causing blockage. Utility Model Content
[0004] The utility model provides an anti-mistaken-disassembly type odor-proof floor drain to solve the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-mistaken disassembly type odor-proof floor drain, comprising a main body, an overflow trough is provided inside the main body, a drain outlet is provided at the center of the overflow trough, the inner wall of the overflow trough is connected to a blocking cover for blocking the drain outlet through a connecting piece, the top center of the blocking cover is fixedly connected to a connecting cylinder, the top of the connecting cylinder is provided with a through hole, the bottom end of its inner cavity is provided with a movable groove connected to the through hole, the inner diameter of the movable groove is larger than the inner diameter of the through hole, the top of the main body is provided with a cover plate, the top center of the cover plate is movably provided with a connecting rod that can penetrate the cover plate, the bottom end of the connecting rod can extend into the through hole and the movable groove, the bottom end of the outer wall of the connecting rod is fixedly connected to a limiting block, the inner wall of the through hole is provided with a groove that cooperates with the limiting block, and the top of the connecting rod is fixedly connected to an operating block.
[0006] Furthermore, the bottom of the cover plate is fixedly connected to a fixing cylinder, the connecting rod passes through the fixing cylinder, the part of the connecting rod located in the fixing cylinder is fixedly sleeved with a fixing ring, the bottom end of the fixing cylinder is connected to a connecting block, and a spring is provided between the top of the connecting block and the fixing ring.
[0007] Furthermore, the connecting block is threadedly connected to the fixing cylinder.
[0008] Furthermore, the outer wall of the connecting tube is provided with a notch communicating with the inner cavity of the movable groove.
[0009] Furthermore, the cover plate is disc-shaped.
[0010] Furthermore, the center of the cover plate is recessed downward.
[0011] Compared with the prior art, the utility model provides an anti-mistaken-disassembly type odor-proof floor drain, which has the following beneficial effects: when the connecting rod of the anti-mistaken-disassembly type odor-proof floor drain is extended into the inner cavity of the connecting tube, the limit block can pass through the groove, and then the connecting rod is rotated to make the limit block and the groove staggered, so that the connecting rod cannot be separated from the connecting tube, so that the cover is locked, not easily disassembled by children by mistake, and convenient for daily disassembly, cleaning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural diagram of the utility model;
[0013] Figure 2 This is a schematic diagram of the planar structure of the utility model;
[0014] Figure 3 This is an enlarged schematic diagram of point A of the present utility model;
[0015] Figure 4 This is a schematic diagram of the top view of the connecting tube of the utility model;
[0016] Figure 5 It is a structural schematic diagram of the utility model when the cover plate is recessed downward.
[0017] In the figure: 1. Main body; 2. Overflow trough; 3. Drain outlet; 4. Shield; 5. Connecting piece; 6. Cover plate; 7. Connecting cylinder; 8. Through hole; 9. Movable groove; 10. Connecting rod; 11. Fixed cylinder; 12. Fixed ring; 13. Spring; 14. Groove; 15. Limit block; 16. Operating block; 17. Connecting block. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] See also Figure 1-5The utility model discloses an anti-mis-disassembly type odor-proof floor drain, comprising a main body 1, an overflow trough 2 is provided inside the main body 1, a drain outlet 3 is provided at the center of the overflow trough 2, the inner wall of the overflow trough 2 is connected to a blocking cover 4 by a connecting piece 5, the top center of the blocking cover 4 is fixedly connected to a connecting tube 7, the top of the connecting tube 7 is provided with a through hole 8, the bottom end of the inner cavity is provided with a movable groove 9 connected to the through hole 8, the inner diameter of the movable groove 9 is larger than the inner diameter of the through hole 8. The top of the main body 1 is provided with a cover plate 6, the top center of the cover plate 6 is movably provided with a connecting rod 10 that can penetrate the cover plate 6, the bottom end of the connecting rod 10 can extend into the through hole 8 and the movable groove 9, the bottom end of the outer wall of the connecting rod 10 is fixedly connected to a limiting block 15, the inner wall of the through hole 8 is provided with a groove 14 cooperating with the limiting block 15, and the top of the connecting rod 10 is fixedly connected to an operating block 16.
[0020] The connecting rod 10 can rotate relative to the cover plate 6 and pass through the cover plate 6 downward.
[0021] Specifically, the bottom of the cover plate 6 is fixedly connected to a fixing cylinder 11, the connecting rod 10 passes through the fixing cylinder 11, the part of the connecting rod 10 located in the fixing cylinder 11 is fixedly sleeved with a fixing ring 12, the bottom end of the fixing cylinder 11 is connected to a connecting block 17, and a spring 13 is provided between the top of the connecting block 17 and the fixing ring 12.
[0022] In this embodiment, when the connecting rod 10 extends into the inner cavity of the connecting tube 7, the limit block 15 on the outer wall of the connecting rod 10 can pass through the groove 14 and extend into the movable groove 9. At the same time, the spring 13 is compressed, and then the connecting rod 10 is rotated so that the limit block 15 passing through the groove 14 is staggered with the groove 14. Under the restoring force of the spring 13, the limit block 15 can abut against the top inner wall of the movable groove 9, so that the connecting rod 10 is limited.
[0023] Specifically, the connecting block 17 is threadedly connected to the fixing cylinder 11 .
[0024] In this embodiment, the connecting block 17 is T-shaped as a whole and can be removed so as to replace the spring 13 .
[0025] Specifically, the outer wall of the connecting tube 7 is provided with a notch communicating with the inner cavity of the movable groove 9 .
[0026] In this embodiment, when water enters the connecting tube 7 , the gap can facilitate the discharge of sewage, thereby preventing sewage from accumulating in the movable tank 9 .
[0027] Specifically, the cover plate 6 is disc-shaped.
[0028] In this embodiment, the cover plate 6 may be disc-shaped, with a drainage hole provided on the top.
[0029] Specifically, the center of the cover plate 6 is recessed downward.
[0030] In this embodiment, the cover plate 6 is recessed downward, and the operating block 16 is located in a recessed hole formed by the recessed cover plate 6 .
[0031] To sum up, in this anti-mis-disassembly type odor-proof floor drain, when the connecting rod 10 is extended into the inner cavity of the connecting tube 7, the limit block 15 can pass through the groove 14, and then the connecting rod 10 is rotated, so that the limit block 15 and the groove 14 are staggered, and the connecting rod 10 is relatively unable to separate from the connecting tube 7, so that the cover plate 6 is locked, which is not easy to be accidentally disassembled by children, and is convenient for daily disassembly, cleaning and maintenance.
[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An anti-mistaken disassembly type odor-proof floor drain, comprising a main body (1), characterized in that: An overflow trough (2) is provided inside the main body (1), a drain outlet (3) located at the center of the overflow trough (2) is provided at the bottom of the main body (1), a cover (4) for shielding the drain outlet (3) is connected to the inner wall of the overflow trough (2) via a connecting piece (5), a connecting cylinder (7) is fixedly connected to the center of the top of the cover (4), a through hole (8) is provided at the top of the connecting cylinder (7), a movable groove (9) communicating with the through hole (8) is provided at the bottom end of the inner cavity thereof, and the inner diameter of the movable groove (9) is larger than the inner diameter of the through hole (8), a cover plate (6) is provided on the top of the main body (1), a connecting rod (10) which can penetrate the cover plate (6) is movably provided at the center of the top of the cover plate (6), the bottom end of the connecting rod (10) can be extended into the through hole (8) and the movable groove (9), the bottom end of the outer wall of the connecting rod (10) is fixedly connected to the limiting block (15), the inner wall of the through hole (8) is provided with a groove (14) which cooperates with the limiting block (15), and the top of the connecting rod (10) is fixedly connected to the operating block (16).
2. The anti-mistaken-disassembly and anti-odor floor drain according to claim 1, characterized in that: The bottom of the cover plate (6) is fixedly connected to a fixing cylinder (11), the connecting rod (10) passes through the fixing cylinder (11), the portion of the connecting rod (10) located inside the fixing cylinder (11) is fixedly sleeved with a fixing ring (12), the bottom end of the fixing cylinder (11) is connected to a connecting block (17), and a spring (13) is provided between the top end of the connecting block (17) and the fixing ring (12).
3. The anti-mistaken-disassembly and anti-odor floor drain according to claim 2, characterized in that: The connecting block (17) is threadedly connected to the fixing cylinder (11).
4. The anti-mistaken-disassembly and anti-odor floor drain according to claim 1, characterized in that: The outer wall of the connecting cylinder (7) is provided with a notch communicating with the inner cavity of the movable groove (9).
5. The anti-mistaken-disassembly and anti-odor floor drain according to claim 1, characterized in that: The cover plate (6) is disc-shaped.
6. The anti-mistaken-disassembly and anti-odor floor drain according to claim 1, characterized in that: The center of the cover plate (6) is recessed downward.