Strip-shaped floor drain convenient to maintain
By setting positioning parts and support mounting holes at the bottom of the drain body, the support can be quickly disassembled and assembled, solving the problem of high maintenance difficulty of existing strip drains, reducing maintenance costs and maintaining drainage performance.
Patent Information
- Application Number
- CN202520037032.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing strip floor drains are difficult and costly to maintain when the rubber gaskets age or wear out, requiring tools for removal and replacement.
A positioning component is installed at the bottom of the drain body, and an installation hole is opened at the bottom of the support base. The support base can be quickly disassembled and assembled by snapping the positioning component. The drain cover is separated from the main body. The filter and drain core are detachable. The cover plate with counterweight automatically seals the water outlet.
It reduces maintenance difficulty and cost, is easy to operate, and allows for quick replacement of support bases and filter components without tools, preventing odors and insects from entering and keeping drainage unobstructed.
Smart Images

Figure CN223661000U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to floor drain technical field, especially relate to a strip floor drain convenient to maintain. BACKGROUND
[0002] Floor drain refers to the drainage appliance connected with the floor and the drainage pipeline system, and is an important interface connecting the drainage pipeline system and the indoor floor. As an important component of the drainage system in a residence, the performance of the floor drain directly affects the quality of indoor air and is very important for controlling the odor in the bathroom. Currently, the common floor drains on the market include circular floor drains and strip floor drains. Compared with the circular floor drain, the strip floor drain has a larger drainage capacity and stronger drainage performance, and can effectively avoid the accumulation of water.
[0003] A strip floor drain convenient to disassemble is disclosed in Chinese Patent No. CN219386578U, which comprises a floor drain seat, a water seal element, and a floor drain cover. The top of the floor drain seat is provided with a mounting groove, and the two ends of the water seal element are respectively connected with the bottom of the mounting groove and a drainage pipeline. The floor drain cover can be detachably installed in the mounting groove. The gap between the floor drain cover and the inner side wall of the mounting groove is provided, at least one end of the floor drain cover is hingedly connected with a rotating element, the distance between the hinge point of the rotating element and the inner wall of the mounting groove is less than the length of the rotating arm of the rotating element, the rotating element is inclinedly arranged in the mounting groove, and the inner wall of the mounting groove forms a rotating limiting position for the rotating element.
[0004] The above technical solution has the following defects: the top of the floor drain seat of the strip floor drain is provided with a mounting groove, the bottom of the mounting groove is surrounded by a plurality of rubber pads along the edge, and the rubber pads are provided with a clamping groove corresponding to the outer edge of the floor drain cover. The floor drain cover is supported by the rubber pads, and the clamping groove limits the floor drain cover. However, since the rubber pads are directly fixed with the floor drain seat, once the rubber pads need to be replaced due to aging or wear, the maintenance personnel need to use corresponding tools to disassemble and replace the rubber pads, which increases the difficulty and cost of maintenance. UTILITY MODEL CONTENTS
[0005] The utility model aims at the above problems existing in the prior art, and provides a strip floor drain convenient to maintain. The technical problem to be solved by the utility model is how to reduce the difficulty and cost of maintenance.
[0006] The technical purposes can be realized by the following technical scheme: a strip-shaped floor drain convenient to maintain, comprising a floor drain main body, a floor drain cover and a plurality of supporting seats, each of the supporting seats is provided with a positioning groove corresponding to the edge of the floor drain cover, the floor drain cover is detachably arranged in the floor drain main body, the floor drain cover is supported by the supporting seats, the bottom of each of the supporting seats is provided with a mounting hole, the bottom of the floor drain main body is provided with a plurality of positioning members, each of the supporting seats corresponds to one of the positioning members, the positioning member is clamped in the mounting hole, the edge of the floor drain cover and the inner side wall of the floor drain main body have a gap, the bottom of the floor drain main body is provided with a drain hole, a filter member and a floor drain core are detachably arranged in the drain hole, and the filter member and the floor drain core are sequentially arranged along the flow direction of water flow.
[0007] In the strip-shaped floor drain convenient to maintain, the positioning member is arranged in the bottom of the floor drain main body, the end of the positioning member is provided with a limiting portion, and the end surface of the limiting portion abuts against the outer bottom surface of the floor drain main body.
[0008] In the strip-shaped floor drain convenient to maintain, the floor drain core comprises a core barrel and a cover plate rotatably arranged on the core barrel, the core barrel is threadedly connected with the drain hole, the core barrel is provided with a water inlet and a water outlet which are connected with each other, the water inlet is connected with the gap, the water outlet is connected with the drain hole, and the cover plate can cover the water outlet.
[0009] In the strip-shaped floor drain convenient to maintain, one end of the cover plate away from the water outlet is provided with a counterweight portion.
[0010] In the strip-shaped floor drain convenient to maintain, a sealing gasket is arranged on the surface of the cover plate.
[0011] In the strip-shaped floor drain convenient to maintain, the filter member comprises a supporting ring, a filter screen and a lifting hook, the filter screen is arranged on the supporting ring, the two ends of the lifting hook are rotatably connected to the supporting ring, the supporting ring is detachably arranged in the drain hole, and the lower surface of the supporting ring abuts against the upper surface of the core barrel.
[0012] In the strip-shaped floor drain convenient to maintain, a transparent portion is arranged on the floor drain cover, and the transparent portion is located directly above the filter member.
[0013] In the strip-shaped floor drain convenient to maintain, a hydrophobic coating layer is arranged on the transparent portion.
[0014] In the strip-shaped floor drain convenient to maintain, a hidden groove is formed in the middle of the floor drain cover, a pull plate is rotatably arranged in the middle of the hidden groove, a force applying groove is formed in the lower surface of the pull plate, and a supporting block is arranged in the hidden groove and supports one side of the pull plate.
[0015] In summary, the beneficial effects of the present application compared to the prior art are:
[0016] The positioning members are arranged at the bottom of the floor drain body, the mounting holes are formed at the bottom of the supporting seats, the positioning members are clamped in the mounting holes, so that the stability of the supporting seats is ensured, when the supporting seats are disassembled, the positioning members are only needed to be separated from the mounting holes by external force, when the supporting seats are installed, the positioning members are only needed to be inserted into the mounting holes by external force, the operation is simple, the disassembly and replacement of the supporting seats can be quickly completed without tools, and the difficulty and cost of maintenance can be effectively reduced. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a structural schematic view of the first embodiment;
[0018] Figure 2 It is a sectional view of the first embodiment;
[0019] Figure 3 It is Figure 2 the enlarged view of A part of the first embodiment;
[0020] Figure 4 It is Figure 2 the enlarged view of B part of the first embodiment;
[0021] Figure 5 It is a partial structural schematic view of the first embodiment;
[0022] Figure 6 It is a structural schematic view of the second embodiment;
[0023] Figure 7 It is a sectional view of the second embodiment.
[0024] Fig. 1, floor drain body; 2, floor drain cover; 3, supporting seat; 4, positioning groove; 5, mounting hole; 6, positioning member; 7, gap; 8, filtering member; 81, supporting ring; 82, filter screen; 83, pull hook; 9, floor drain core; 91, core barrel; 911, water inlet; 912, water outlet; 92, cover plate; 10, drain hole; 11, limiting portion; 12, counterweight portion; 13, sealing gasket; 14, transparent portion; 15, hydrophobic coating layer; 16, hidden groove; 17, pull plate; 18, supporting block; 20, force applying groove. DETAILED DESCRIPTION
[0025] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0026] Example 1:
[0027] A type of easy-to-maintain strip drain, such as Figures 1 to 5 As shown, the drain includes a drain body 1, a drain cover 2, and several support seats 3. The drain cover 2 is detachably installed inside the drain body 1. The several support seats 3 cooperate to support the drain cover 2. Each of the several support seats 3 has a positioning groove 4 corresponding to the edge of the drain cover 2. The positioning groove 4 is adapted to the edge of the drain cover 2. The stability of the drain cover 2 is ensured by the support seats 3 supporting the drain cover 2 and the positioning groove 4 limiting the drain cover 2.
[0028] The bottom of the drain body 1 is provided with several positioning parts 6. Specifically, the positioning parts 6 are inserted through the bottom of the drain body 1. The end of the positioning part 6 has a limiting part 11. The end face of the limiting part 11 abuts against the outer bottom surface of the drain body 1, thereby ensuring the relative stability of the positioning part 6 and the drain body 1.
[0029] Each of the support bases 3 has a mounting hole 5 at its bottom. Each support base 3 corresponds to a positioning element 6. The positioning element 6 is engaged in the mounting hole 5. When disassembling or assembling the support base 3, it is only necessary to use external force to make the positioning element 6 disengage from the mounting hole 5 or to make the positioning element 6 insert into the mounting hole 5. The operation is simple and the disassembly and replacement of the support base 3 can be completed quickly without tools, which can effectively reduce the difficulty and cost of maintenance.
[0030] There is a gap 7 between the edge of the drain cover 2 and the inner wall of the drain body 1. A drain hole 10 is provided at the bottom of the drain body 1. A filter element 8 and a drain core 9 are detachably installed in the drain hole 10. The filter element 8 and the drain core 9 are arranged in sequence along the direction of water flow, that is, the filter element 8 is located above the drain core 9. Water flows into the drain body 1 through the gap 7 and flows into the drain hole 10, and flows through the filter element 8 and the drain core 9 in sequence. The filter element 8 intercepts impurities in the water to prevent the sewer from being blocked.
[0031] Specifically, the drain core 9 includes a core cylinder 91 and a cover plate 92 rotatably mounted on the core cylinder 91. The core cylinder 91 is threadedly connected to the drain hole 10. The core cylinder 91 has a water inlet 911 and a water outlet 912 that are connected to each other. The water inlet 911 is connected to the gap 7, and the water outlet 912 is connected to the drain hole 10. The cover plate 92 can cover the water outlet 912. A counterweight 12 is provided at the end of the cover plate 92 away from the water outlet 912.
[0032] Water flows into the drain body 1 through gap 7 and into the drain hole 10. Then it flows into the core cylinder 91 through the inlet 911 and acts on the cover. When the water flow exerts sufficient force on the cover plate 92, the cover plate 92 rotates. At this time, the outlet 912 is in the open state, and water flows out from the outlet 912 and is discharged into the sewer through the drain hole 10. When the water flow decreases or stops, the cover plate 92 automatically rotates back to the position of closing the outlet 912 due to the action of the counterweight 12, thereby preventing odors or insects in the sewer from entering the room.
[0033] Furthermore, a sealing gasket 13 is provided on the surface of the cover plate 92. The sealing gasket 13 enhances the tight fit between the cover plate 92 and the core cylinder 91, thereby ensuring the effective sealing of the outlet 912 by the cover plate 92.
[0034] The filter element 8 includes a support ring 81, a filter screen 82, and a lifting hook 83. The filter screen 82 is mounted on the support ring 81, and the two ends of the lifting hook 83 are rotatably connected to the support ring 81. The support ring 81 is detachably installed inside the drain hole 10. The lower surface of the support ring 81 abuts against the upper surface of the core cylinder 91. A sealing ring is provided on the outer side wall of the support ring 81 to further ensure the sealing between the side wall of the drain hole 10 and the support ring 81.
[0035] During disassembly, simply lift the lifting hook 83 and apply external force to remove the filter element 8 from the drain hole 10. The operation is simple and convenient for disassembly. During installation, lift the lifting hook 83 and apply external force to insert the filter element 8 into the drain hole 10.
[0036] Example 2:
[0037] The difference between Example 2 and Example 1 is that, as Figures 6 to 7 As shown, the drain cover 2 is provided with a transparent part 14, which is located directly above the filter element 8. Users can see through the transparent part 14 whether there are impurities accumulated on the filter element 8, and thus determine whether the filter element 8 needs to be cleaned. Users can easily observe the status of the filter element 8 without having to perform complicated operations to disassemble and install the drain cover 2, making it more convenient to use.
[0038] Furthermore, the transparent portion 14 is covered with a hydrophobic coating layer 15. Since water and stains can obstruct the view, the hydrophobic coating layer 15 makes it difficult for water and other stains to adhere to the surface of the transparent portion 14, effectively preventing water and stains from contaminating the transparent portion 14, thereby keeping the transparent portion 14 clean and transparent.
[0039] The drain cover 2 has a hidden groove 16 in the middle, and a lifting plate 17 is rotatably installed in the middle of the hidden groove 16. A force-applying groove 20 is provided on the lower surface of the lifting plate 17. A support block 18 is provided in the hidden groove 16, and the support block 18 supports one side of the lifting plate 17.
[0040] By pressing the pull plate 17 away from the supporting block 18 by external force, the pull plate 17 is turned to one side, the side of the pull plate 17 corresponding to the supporting block 18 is raised, the user can reach into the force slot 20 to hold the pull plate 17 and take the floor drain cover 2 by external force, so as to conveniently disassemble and assemble the floor drain cover 2, and the force slot 20 is located on the lower surface of the pull plate 17, so that the floor drain cover 2 can be kept clean.
[0041] The specific embodiments described herein are merely illustrative of the spirit of the present application; those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.
Claims
1. A strip-shaped floor drain that is easy to maintain, characterized in that: The drain includes a drain body (1), a drain cover (2), and several support bases (3). Each of the support bases (3) has a positioning groove (4) corresponding to the edge of the drain cover (2). The drain cover (2) is detachably installed inside the drain body (1). The support bases (3) cooperate to support the drain cover (2). Each of the support bases (3) has a mounting hole (5) at its bottom. The bottom of the drain body (1) is provided with several positioning elements (6). Each of the support bases (3) corresponds to a plurality of the positioning elements (6), the positioning elements (6) are snapped into the mounting holes (5), there is a gap (7) between the edge of the drain cover (2) and the inner side wall of the drain body (1), the drain body (1) is provided with a drain hole (10) at the bottom, a filter element (8) and a drain core (9) are detachably provided in the drain hole (10), and the filter element (8) and the drain core (9) are arranged sequentially along the direction of water flow.
2. The easy-to-maintain strip drain according to claim 1, characterized in that: The positioning element (6) is inserted through the bottom of the drain body (1), and the end of the positioning element (6) has a limiting part (11), the end face of the limiting part (11) abuts against the outer bottom surface of the drain body (1).
3. A strip-shaped floor drain that is easy to maintain according to claim 1, characterized in that: The drain core (9) includes a core cylinder (91) and a cover plate (92) rotatably mounted on the core cylinder (91). The core cylinder (91) is threadedly connected to the drain hole (10). The core cylinder (91) has a water inlet (911) and a water outlet (912) that are connected to each other. The water inlet (911) is connected to the gap (7). The water outlet (912) is connected to the drain hole (10). The cover plate (92) can cover the water outlet (912).
4. A strip-shaped floor drain that is easy to maintain according to claim 3, characterized in that: A counterweight (12) is provided at the end of the cover plate (92) away from the outlet (912).
5. A strip-shaped floor drain that is easy to maintain according to claim 3, characterized in that: A sealing gasket (13) is provided on the surface of the cover plate (92).
6. A strip-shaped floor drain that is easy to maintain according to claim 3, characterized in that: The filter element (8) includes a support ring (81), a filter screen (82), and a lifting hook (83). The filter screen (82) is installed on the support ring (81). The two ends of the lifting hook (83) are rotatably connected to the support ring (81). The support ring (81) is detachably disposed in the drain hole (10). The lower surface of the support ring (81) abuts against the upper surface of the core cylinder (91).
7. A strip-shaped floor drain that is easy to maintain according to claim 1, characterized in that: The drain cover (2) is provided with a transparent part (14), which is located directly above the filter element (8).
8. A strip-shaped floor drain that is easy to maintain according to claim 7, characterized in that: The transparent part (14) is covered with a hydrophobic coating layer (15).
9. A strip-shaped floor drain that is easy to maintain according to claim 1, characterized in that: The drain cover (2) has a hidden groove (16) in the middle, and a lifting plate (17) is rotatably provided in the middle of the hidden groove (16). A force-applying groove (20) is provided on the lower surface of the lifting plate (17). A support block (18) is provided in the hidden groove (16), and the support block (18) supports one side of the lifting plate (17).
Citation Information
Patent Citations
Long-strip-shaped floor drain convenient to disassemble
CN219386578U