Deodorizing floor drain easy to clean

Abstract

The utility model discloses an odor-resistant floor drain easy to clean. The odor-resistant floor drain comprises a shell, a cover plate arranged at the water inlet end of the shell, and a water outlet pipe fixedly connected to the water outlet end of the shell, wherein the diameter of the water outlet pipe is smaller than that of the shell; wherein the cover plate is connected with the shell through a lifting mechanism; and a drainage sealing plug is arranged at the joint of the water outlet pipe and the shell. The floor drain is fast in drainage, simple in structure, capable of preventing insects and peculiar smell and easy to clean, and the cover plate is not prone to being lost or damaging the ground.

Description

Technical Field

[0001] This utility model relates to the field of building drainage, specifically to an odor-proof and easy-to-clean floor drain. Background Technology

[0002] A floor drain is a drainage appliance that connects the floor to the drainage pipe system; it is a crucial interface between the drainage pipe system and the indoor floor. The performance of a floor drain directly affects the quality of indoor hygiene. This is especially true in industrial settings such as food, beverage, and pharmaceutical companies, where high-quality floor drains are required.

[0003] Traditional floor drains, especially industrial floor drains, have many hard-to-reach areas, making them difficult to clean and prone to bacterial growth. Furthermore, the corresponding components are difficult to replace as they age, resulting in cumbersome maintenance procedures. Additionally, the drain cover is usually separate from the drain body, making it easy to scratch the floor or get lost. Summary of the Invention

[0004] In view of this, the present invention proposes an odor-proof and easy-to-clean floor drain. The floor drain drains water quickly, has a simple structure, is insect-proof and odor-proof, is easy to clean, and the cover is not easily lost or damaged on the ground.

[0005] This utility model provides the following technical solution:

[0006] A floor drain includes a housing, a cover plate disposed at the water inlet end of the housing, and a water outlet pipe fixedly connected to the water outlet end of the housing and having a diameter smaller than the diameter of the housing; wherein the cover plate is connected to the housing via a lifting mechanism; and a drainage sealing plug is provided at the connection between the water outlet pipe and the housing.

[0007] Optionally, the lifting mechanism is rotatably connected to the cover plate and fixedly connected to the inner wall of the housing.

[0008] Optionally, the lifting mechanism includes a fixing component and a lifting component slidably connected to the fixing component, wherein a crossbar is provided at the top end of the lifting component, and the cover plate is rotatably connected to the crossbar to realize the opening and closing state of the cover plate; the fixing component is fixedly connected to the inner wall of the housing, and a strip hole is provided on the fixing component in the vertical direction, so that the lifting component can slide back and forth in the strip hole.

[0009] Optionally, the lifting component is a lifting ring, which is sleeved with the fixing component through the strip hole and can slide within the strip hole.

[0010] Optionally, the cover plate has a notch on its edge, and a connector is provided at the notch on the side of the cover plate facing the housing. The connector has a hole in the middle, and the crossbar is inserted into the hole, so that the connector is rotatably connected to the crossbar.

[0011] Optionally, the cover plate is planar on the side away from the housing; and when the cover plate is closed, its surface on the side away from the housing is flush with the water inlet end of the housing in the horizontal direction.

[0012] Optionally, the outlet end of the drain sealing plug is configured as a flexible tube with a flat outlet; the flat outlet has multiple bends.

[0013] Optionally, the drain sealing plug is a silicone sealing plug.

[0014] Optionally, the floor drain also includes a drain cover plate disposed on the water inlet side of the drain sealing plug.

[0015] Optionally, the housing, cover plate, and water outlet pipe are all made of stainless steel.

[0016] According to the technical solution of this utility model, the floor drain includes a large-diameter shell, and the cover plate is connected to the shell through a lifting mechanism; a drainage sealing plug is provided at the connection between the water outlet pipe and the shell, which makes the floor drain drain quickly and prevents the accumulation of debris; its structure is simple, easy to clean, and easy to mass-produce; the connection between the cover plate and the shell can prevent the cover plate from being changed, lost, or damaging the ground; the drainage sealing plug can ensure smooth drainage while playing a role in preventing insect pests and backflow of odors, and it is also low in cost and easy to replace. Attached Figure Description

[0017] For illustrative and not limiting purposes, the present invention will now be described with reference to embodiments thereof, particularly the accompanying drawings, in which:

[0018] Figure 1 This is a cross-sectional schematic diagram of the floor drain of this utility model;

[0019] Figure 2 This is a cross-sectional schematic diagram of the lifting mechanism in the drain of this utility model when the cover is closed;

[0020] Figures 3A-3D This diagram illustrates the changes in the components of the lifting mechanism during the opening of the drain cover, as shown in the present invention. Figure 3D This shows the state of each component after the cover is fully opened;

[0021] Figure 4 These are top views (left) and side views (right) of the drain cover in the floor drain of this utility model;

[0022] Figure 5 This is a top view of the drain cover plate of this utility model.

[0023] in:

[0024] 100. Floor drain; 1. Cover plate; 12. Notch; 11. Connector; 13. Opening; 14. Drain hole; 2. Housing; 21. Anchor plate; 3. Outlet pipe; 4. Lifting mechanism; 41. Fixing component; 411. Strip hole; 42. Crossbar; 43. Lifting ring; 5. Drain sealing plug; 6. Drain cover plate; 61. Hole; 62. Handle. Detailed Implementation

[0025] To facilitate understanding of this invention, a more complete description will be given below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the invention. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this invention.

[0026] In the embodiments of this utility model, see Figure 1 The floor drain 100 includes a housing 2, a cover plate 1 disposed at the water inlet end of the housing 2, and a water outlet pipe 3 fixedly connected to the water outlet end of the housing 2 with a diameter smaller than that of the housing. The cover plate 1 is connected to the housing 2 via a lifting mechanism 4. A drainage sealing plug 5 and a drain cover plate 6 disposed on the water inlet side of the drainage sealing plug are provided at the connection between the water outlet pipe 3 and the housing 2. The water outlet pipe 3 is connected to a drainage pipe, and its diameter can be adjusted according to the diameter of the drainage pipe during use. In this invention, the fixed connection can be made by welding, for example, by full welding.

[0027] The lifting mechanism 4 is rotatably connected to the cover plate 1 and fixedly connected to the inner wall of the housing 2. The lifting mechanism 4 includes a fixing component 41 and a lifting component slidably connected to the fixing component 41. A crossbar 42 is provided at the top of the lifting component, and the crossbar 42 is rotatably connected to the cover plate 1 to achieve the opening and closing states of the cover plate 1. The fixing component 41 is fixedly connected to the inner wall of the housing 2. A strip-shaped hole 411 is provided on the fixing component 41 along the vertical direction, allowing the lifting component to slide back and forth within the strip-shaped hole. The fixing component 41 can be configured in a suitable form as needed, such as a long strip component with its long side fixedly connected to the inner wall of the housing; optionally, the fixing component 41 is a sheet of stainless steel with a strip-shaped hole 411; see [link to relevant documentation]. Figure 2 and Figures 3A-3D .

[0028] The lifting component can be of any form that allows it to slide with the fixed component. For example, the lifting component is a lifting ring 43, which is fitted onto the fixed component through a slot 411 and can slide within the slot 411. The lifting mechanism 4 allows the cover to rotate a maximum angle of 135° relative to the horizontal direction, facilitating the cleaning of accumulated debris inside the housing. The lifting mechanism 4 allows the cover to be attached to the housing, preventing the cover from being lost and preventing the cover from scratching the ground.

[0029] The cover plate 1 has a notch 12 on its edge. A connector 11 is located at the notch 12 on the side of the cover plate 1 facing the housing 2. A hole is provided in the center of the connector 11. The crossbar 42 at the top of the lifting component is inserted into the hole, allowing the connector 11 to be rotatably connected to the crossbar 42. A smooth opening 13 can be provided on the edge of the cover plate 1 on the side opposite to the notch 12 to facilitate opening the cover plate 1. A drain hole 14 is provided on the cover plate 1. The drain hole 14 can be arranged or configured in any shape or form according to user needs, for example, in the form of gradually increasing arc-shaped holes.

[0030] The cover plate 1 is flat on the side away from the housing 2, and when closed, the surface of the cover plate 1 on the side away from the housing 2 is flush with the water inlet end of the housing 2 in the horizontal direction. Therefore, when the cover plate 1 and the housing 2 are closed, the ground at the drain is flat, thus ensuring safety.

[0031] The drain sealing plug 5 is a silicone sealing plug. The water outlet of the drain sealing plug 5 is configured as a flexible tube with a flat water outlet 51; the flat water outlet 51 has multiple bends 52. This allows the drain to better prevent odors and mosquitoes.

[0032] The floor drain 100 also includes a drain cover 6 disposed on the water inlet side of the drain sealing plug. The drain cover 6 is provided with holes 61, which can perform secondary filtration of impurities in the water flow, making the impurities accumulate and easy to clean, so as to avoid clogging the drain sealing plug and / or drain pipe. A handle 62 may also be fixedly connected to the drain cover 6 for easy installation and removal.

[0033] Anchor plates 21 are typically installed on the outer wall of the housing 2 to fix the floor drain into the concrete floor. The anchor plates 21 are usually evenly distributed on the outer wall of the housing 2, for example, 6 or 8. The thickness of the anchor plates 21 is usually 3 mm.

[0034] The housing 2, cover 1, drain pipe 3, and / or drain cover 6 are all made of stainless steel, such as 304 stainless steel. The dimensions of each part or component of the drain 100 can be conventionally set as needed. For example, the thickness of the housing 2 and drain pipe 3 can be set as needed, typically 1-5mm, such as 3mm. The diameter of the housing 2 is typically 190-210mm, such as 200mm, and the diameter of the drain pipe 3 is typically set according to the diameter of the sewer, such as 90-110mm, such as 100mm.

[0035] Under normal conditions, cover 1 is closed at the water inlet end of housing 2 and is flush with the ground. When it is necessary to clean, inspect or replace the drain sealing plug 5 inside housing 2, cover 1 needs to be opened. At this time, the cover can be removed with fingers through the smooth opening 13 and notch 12. Pull cover 1 upwards. At this time, the lifting part slides upwards along the strip hole 411 inside the fixing part 41. As cover 1 rotates along the crossbar 42, cover 1 finally rotates 135° and rests on the upper edge of housing 2, thus making the inside of housing 2 visible.

[0036] According to the technical solution of this utility model, the drain shell 2 has a large diameter, allowing sewage to flow quickly into the drainage pipe; the main structure of the drain is made of stainless steel, which has good corrosion resistance; a drainage sealing plug 5 is used to prevent odors and insects, and is easy to replace and maintain; the cover 1 is flush with the ground after closing, improving safety, and is connected to the shell 2 by a lifting mechanism 4 to prevent the cover from being lost or damaging the ground. This utility model's drain has a simple structure, is easy to clean and maintain, and can be widely used in industrial places with high environmental hygiene requirements, such as wet areas in food production and pharmaceutical workshops, ensuring that these industrial places meet relevant hygiene production standards.

[0037] The specific embodiments described above do not constitute a limitation on the scope of protection of this utility model. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can occur depending on design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A floor drain, characterized in that, include case, The cover plate installed at the water inlet end of the housing, and A water outlet pipe that is fixedly connected to the water outlet end of the housing and has a diameter smaller than the diameter of the housing; The cover plate is connected to the housing via a lifting mechanism; A drainage sealing plug is provided at the connection between the water outlet pipe and the shell.

2. The floor drain according to claim 1, characterized in that, The lifting mechanism is rotatably connected to the cover plate and fixedly connected to the inner wall of the housing.

3. The floor drain according to claim 1 or 2, characterized in that, The lifting mechanism includes a fixing component and a lifting component slidably connected to the fixing component. The top end of the lifting component is provided with a crossbar, and the cover plate is rotatably connected to the crossbar to realize the opening and closing state of the cover plate. The fixing component is fixedly connected to the inner wall of the housing, and a strip hole is provided on the fixing component in the vertical direction, so that the lifting component can slide back and forth in the strip hole.

4. The floor drain according to claim 3, characterized in that, The lifting component is a lifting ring, which is sleeved with the fixing component through the strip hole and can slide within the strip hole.

5. The floor drain according to claim 3, characterized in that, The cover plate has a notch on its edge, and a connector is provided at the notch on the side of the cover plate facing the housing. The connector has a hole in the middle, and the crossbar is inserted into the hole, so that the connector is rotatably connected to the crossbar.

6. The floor drain according to claim 1 or 2, characterized in that, The cover plate is planar on the side away from the housing; and when the cover plate is closed, its surface on the side away from the housing is flush with the water inlet end of the housing in the horizontal direction.

7. The floor drain according to claim 1 or 2, characterized in that, The outlet end of the drainage sealing plug is configured as a flexible tube with a flat outlet; the flat outlet has multiple bends.

8. The floor drain according to claim 1 or 2, characterized in that, The drainage sealing plug is a silicone sealing plug.

9. The floor drain according to claim 1 or 2, characterized in that, The floor drain also includes a drain cover plate disposed on the water inlet side of the drain sealing plug.

10. The floor drain according to claim 1 or 2, characterized in that, The shell, cover plate, and water outlet pipe are all made of stainless steel.

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