Clean floor drain mounting structure
By using sliding structure limit blocks and limit holes in the clean floor drain, a tightly connected filter cover structure is designed, which solves the problem of not being strong in the cover plate, and difficulty in cleaning the items, improving safety and cleaning efficiency, and reducing the cost of use.
Patent Information
- Application Number
- CN202421076713.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The existing floor drain needs to be opened when cleaning, which causes the cover plate to be not strong, valuables are easy to fall off, and it is difficult to clean. The floor drain needs to be chiseled and replaced, which increases the cost of use.
A clean floor drain installation structure is designed, using the sliding structure of the limit block and the limit hole to make the primary filter cover more closely connected to the floor drain groove, and the disassembly conditions are increased to avoid the problem of falling items caused by simple opening of the cover plate. At the same time, through the cooperation of the secondary and primary filter covers, debris in the water are filtered for easy cleaning.
It improves the safety of floor drains, avoids the problem of falling valuables, and greatly filters hair and other debris in the water through the design of the filter cover, simplifies the cleaning process and reduces the frequency and cost of floor drain replacement.
Smart Images

Figure CN222862465U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction components, in particular to a clean floor drain installation structure. Background Art
[0002] In house construction, the construction of floor drains in shower rooms, kitchens and other areas is often one of the most difficult processes to handle, and this process is also the most important. If it is not handled carefully, it will seriously affect the decoration and use effect. The waterproof construction method of the bathroom always focuses on waterproofing, and does not pay attention to how to drain water.
[0003] A clean floor drain installation structure with application number CN201620684582.4 includes a floor with a cement mortar structure and a clean floor drain device, the floor is provided with a clean floor drain installation hole, the clean floor drain installation hole includes a mounting section and a drainage section connected to the mounting section, the aperture of the mounting section is larger than the aperture of the drainage section, and a step is formed at the junction of the mounting section and the drainage section; the clean floor drain device includes a clean floor drain and a cover plate covering the clean floor drain, the cover plate is provided with a drainage hole, the bottom of the clean floor drain is connected to a drain pipe, a foaming agent layer is provided between the drain pipe and the floor, a waterproof layer is provided at the step, and a stainless steel fastener is provided on the clean floor drain, and the fastener is located at the waterproof layer.
[0004] The above patent document has the advantage of setting fasteners between the clean floor drain and the ground, realizing seamless connection between the water-using area and the drain pipe, improving the leak-proof effect of the clean floor drain, and preventing leakage. However, when cleaning the existing floor drain, the floor drain cover needs to be opened. The conventional floor drain cover is directly placed in the floor drain groove, which is very fragile, and often causes some valuables to fall into the floor drain and cannot be taken out. Moreover, when cleaning, only the surface can be cleaned. If the inside is to be cleaned again, the floor drain needs to be chiseled open and replaced, which often causes great damage to the floor drain, and a new one has to be replaced later, which greatly increases the cost of use. Utility Model Content
[0005] The utility model aims to solve the problem that the existing floor drain needs to be opened when cleaning, and the conventional floor drain cover is directly placed in the floor drain groove, which is very weak, often resulting in some valuables falling into the floor drain and being unable to be taken out, and when cleaning, only the surface can be cleaned. If the inside is to be cleaned again, the floor drain needs to be chiseled open and replaced, which often causes great damage to the floor drain, and a new one has to be replaced later, which greatly increases the cost of use. A clean floor drain installation structure is proposed.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A clean floor drain installation structure comprises a floor, wherein a drain outlet is provided inside the floor, a waterproof layer is provided on the inner wall of the drain outlet, a drain pipe is fixedly connected to the inner wall of the waterproof layer, a drain pipe is fixedly connected to the top of the inner wall of the drain pipe, a secondary filter cover is provided above the drain pipe, a primary filter cover is provided above the secondary filter cover, the primary filter cover is connected to a limiting block via a sliding structure, a floor drain trough is fixedly connected to the outer wall of the drain pipe, a water retaining bucket is fixedly connected to the bottom end of the secondary filter cover, a retaining bar is fixedly connected to the inner wall of the floor drain trough, and the retaining bar is movably connected to the secondary filter cover.
[0008] Preferably, the sliding structure includes a sliding groove, a sealing strip, a sliding hole, a spring, and a sliding column. The sliding groove is arranged on the outer wall of the primary filter cover, the sealing strip is fixedly connected to the bottom end of the primary filter cover, the sliding hole is arranged at the tail end of the limit block, one end of the spring is fixedly connected to the outer wall of the sealing strip, and one end of the sliding column is fixedly connected to the outer wall of the sealing strip.
[0009] Preferably, the protrusion of the limit block is slidably connected to the slide groove, the other end of the spring is fixedly connected to the tail end of the limit block, and the slide column is slidably connected to the slide hole.
[0010] Preferably, a limiting hole is provided on the inner wall of the water outlet, the limiting hole is slidably connected to a limiting block, and the limiting block is adapted to the limiting hole.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. When the utility model is in use, the limit block and the limit hole in the sliding structure cooperate to make the primary filter cover more tightly connected to the floor drain groove, and disassembly also requires certain conditions, thereby avoiding the problem that some valuables fall into the floor drain and cannot be taken out due to the simple opening of the floor drain cover, thereby improving the safety of the floor drain.
[0013] 2. When the utility model is in use, the primary floor drain cover and the secondary floor drain cover can cooperate with each other to greatly filter hair and other debris in the water. The debris that passes through the filter cover will be retained in the floor drain groove, which is convenient for later cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a three-dimensional structural schematic diagram of a clean floor drain installation structure proposed by the utility model;
[0015] Figure 2 A schematic diagram of a half-section three-dimensional structure of a clean floor drain installation structure proposed by the utility model;
[0016] Figure 3 This is an enlarged view of point A of a clean floor drain installation structure proposed by the utility model.
[0017] In the figure: 1 floor, 2 drain outlet, 3 waterproof layer, 4 drain pipe, 5 drainage pipe, 6 secondary filter cover, 7 primary filter cover, 8 limit block, 9 floor drain trough, 10 water retaining bucket, 11 retaining bar, 12 slide trough, 13 sealing strip, 14 slide hole, 15 spring, 16 slide column, 17 limit hole. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0019] Reference Figure 1-Figure 3 A clean floor drain installation structure comprises a floor 1, a drain port 2 is provided inside the floor 1, a waterproof layer 3 is provided on the inner wall of the drain port 2, a drain pipe 4 is fixedly connected to the inner wall of the waterproof layer 3, a drain pipe 5 is fixedly connected to the top of the inner wall of the drain pipe 4, a secondary filter cover 6 is provided above the drain pipe 5, a primary filter cover 7 is provided above the secondary filter cover 6, the primary filter cover 7 is connected to a limiting block 8 through a sliding structure, a floor drain groove 9 is fixedly connected to the outer wall of the drain pipe 5, a water retaining bucket 10 is fixedly connected to the bottom end of the secondary filter cover 6, a retaining bar 11 is fixedly connected to the inner wall of the floor drain groove 9, and the retaining bar 11 is movably connected to the secondary filter cover 6.
[0020] The outer shape of the floor drain groove 9 is matched with the inner shape of the drain port 2 .
[0021] The secondary filter cover 6 is slidably connected to the inner wall of the floor drain groove 9 , and the water retaining bucket 10 is in an inverted bucket shape, which guides water to the edge of the floor drain groove 9 .
[0022] Furthermore, the sliding structure includes a slide groove 12, a sealing strip 13, a slide hole 14, a spring 15, and a slide column 16. The slide groove 12 is arranged on the outer wall of the primary filter cover 7, the sealing strip 13 is fixedly connected to the bottom end of the primary filter cover 7, the slide hole 14 is arranged at the tail end of the limit block 8, one end of the spring 15 is fixedly connected to the outer wall of the sealing strip 13, and one end of the slide column 16 is fixedly connected to the outer wall of the sealing strip 13.
[0023] The sliding structure is to manually push the limit block 8 so that the limit block 8 moves backward, and while squeezing the spring 15, the sliding hole 14 overlaps with the sliding column 16, and the limit block 8 is retracted into the primary filter cover 7.
[0024] Furthermore, the protrusion of the limit block 8 is slidably connected to the slide groove 12 , the other end of the spring 15 is fixedly connected to the tail end of the limit block 8 , and the slide post 16 is slidably connected to the slide hole 14 .
[0025] The size of the protruding top of the limit block 8 is larger than the size of the slide slot 12 so that the limit block 8 will not fall off, and the spring 15 is sleeved on the outer wall of the slide column 16 .
[0026] Furthermore, a limiting hole 17 is provided on the inner wall of the water outlet 2 , the limiting hole 17 is slidably connected to the limiting block 8 , and the limiting block 8 is adapted to the limiting hole 17 .
[0027] The gap between the floor drain groove 9 and the waterproof layer 2 is slidably connected to the sealing strip 13 to play a sealing role and prevent water from leaking into the gap.
[0028] Working principle: During installation, first open the drain port 2, then set the waterproof layer 3 inside the drain port 2, and then install the drain pipe 4 inside the waterproof layer 3. After installation, paste the drain pipe 5 on the inner wall of the drain pipe 4. The outer wall of the drain pipe 5 is pre-connected with the floor drain groove 9. Then place the secondary filter cover 6 on the retaining strip 11 on the inner wall of the floor drain groove 9. Finally, install the primary filter cover 7 on the secondary filter cover 6. The bottom sealing strip 13 of the primary filter cover 7 should be aligned with the gap between the floor drain groove 9 and the waterproof layer 2 and pasted with waterproof glue. Then, the limit block 8 is moved backward, and the spring 15 is squeezed, and the sliding hole 14 overlaps with the sliding column 16. At the same time, the limit block 8 is retracted into the primary filter cover 7, and the limit block 8 is aligned with the position of the limit hole 17 and installed therein, thereby avoiding the situation that some valuables fall into the floor drain and cannot be taken out due to the simple opening of the floor drain cover, thereby improving the safety of the floor drain. In addition, the mutual cooperation between the primary floor drain cover and the secondary floor drain cover can greatly filter hair and other debris in the water, and the debris passing through the filter cover will be retained in the floor drain groove, which is convenient for later cleaning.
[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A clean floor drain installation structure, comprising a floor (1), characterized in that: A drain port (2) is provided inside the floor (1); a waterproof layer (3) is provided on the inner wall of the drain port (2); a drain pipe (4) is fixedly connected to the inner wall of the waterproof layer (3); a drain pipe (5) is fixedly connected to the top of the inner wall of the drain pipe (4); a secondary filter cover (6) is provided above the drain pipe (5); a primary filter cover (7) is provided above the secondary filter cover (6); the primary filter cover (7) is connected to a limiting block (8) via a sliding structure; a floor drain groove (9) is fixedly connected to the outer wall of the drain pipe (5); a water retaining bucket (10) is fixedly connected to the bottom end of the secondary filter cover (6); a retaining bar (11) is fixedly connected to the inner wall of the floor drain groove (9); and the retaining bar (11) is movably connected to the secondary filter cover (6).
2. A clean floor drain installation structure according to claim 1, characterized in that: The sliding structure comprises a sliding groove (12), a sealing strip (13), a sliding hole (14), a spring (15), and a sliding column (16); the sliding groove (12) is arranged on the outer wall of the primary filter cover (7); the sealing strip (13) is fixedly connected to the bottom end of the primary filter cover (7); the sliding hole (14) is arranged at the rear end of the limit block (8); one end of the spring (15) is fixedly connected to the outer wall of the sealing strip (13); and one end of the sliding column (16) is fixedly connected to the outer wall of the sealing strip (13).
3. A clean floor drain installation structure according to claim 2, characterized in that: The protrusion of the limit block (8) is slidably connected to the slide groove (12), the other end of the spring (15) is fixedly connected to the tail end of the limit block (8), and the slide column (16) is slidably connected to the slide hole (14).
4. A clean floor drain installation structure according to claim 2, characterized in that: A limiting hole (17) is provided on the inner wall of the water outlet (2), the limiting hole (17) is slidably connected to the limiting block (8), and the limiting block (8) is adapted to the limiting hole (17).
Citation Information
Patent Citations
Clean floor drain mounting structure
CN205839935U