CN214302101U

CN214302101U - Open-close type floor drain

Info

Publication number: CN214302101U
Application number: CN202022793188.3U
Authority: CN
Inventors: 冯济斌; 朱海强; 陶基华
Original assignee: Linhai Weixing New Building Materials Co Ltd
Current assignee: Linhai Weixing New Building Materials Co Ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-09-28
Anticipated expiration: 2030-11-27

Abstract

The utility model belongs to the technical field of building drainage accessory and specifically relates to an open-close type floor drain. The open-close type floor drain comprises a floor drain main body, a floor drain grid plate, a floor drain cover plate, a driving mechanism, a cover plate supporting seat and an adjusting seat, wherein the floor drain cover plate is used for opening and closing a first connecting port of the floor drain main body, the driving mechanism is used for driving the floor drain cover plate to open and close, the cover plate supporting seat is used for being in sealing fit with the floor drain cover plate, and the adjusting seat is used for adjusting the installation height of the open-close type floor drain. In the utility model, the open-close type floor drain is provided with the driving mechanism, the floor drain cover plate can be driven to be in an open or close state according to the user requirement, and the mechanical open-close mode improves the drainage effect and prolongs the service life; the bottom of the floor drain cover plate is connected with a sealing gasket, the peripheral surface of the sealing gasket is provided with a plurality of sealing bulges to form linear sealing with the side surface of the groove, and the sealing effect is improved; the open-close type floor drain is also provided with the adjusting seat, and redundant adjusting seats can be cut off according to the required height, so that the installation height required by the floor drain does not need to be calculated during installation, and the installation is convenient.

Description

Open-close type floor drain

Technical Field

The utility model belongs to the technical field of building drainage accessory and specifically relates to an open-close type floor drain.

Background

In the decoration process, the intermittent drainage requirement exists in many occasions, such as a dry area of a toilet, a kitchen, a balcony and the like, and the occasions have the same point and are low in use frequency. Such as rain or cleaning. The floor drain openings are directly connected with the vertical pipe, and before the scheme, trap pipe fittings are required to be arranged below the floor drain openings. But these floor drains are used too frequently. The trap presents a significant risk of failure such that the odor is back-flushed.

Please refer to fig. 1, chinese patent publication No. CN111021512A discloses a sewage floor drain with anti-foul airflow and automatic opening and closing by buoyancy, relating to the technical field of sewage, comprising a foundation, wherein the inner wall of the foundation is fixedly connected with a sewage pipe, the top of the sewage pipe is fixedly connected with a housing fixedly connected with the top of the foundation, the bottom of the middle part of the housing is movably connected with pulleys with two symmetrical sides, the middle part of the housing is movably connected with a connecting column, the inner top wall of the connecting column is fixedly connected with a first spring, and the bottom of the first spring is fixedly connected with a toothed bar inserted with the bottom of the connecting column. This deodorant air outflow just leans on buoyancy automatic start and stop's sewage floor drain, uses through the cooperation of kickboard and sprue, and under the initial condition, kickboard and spliced pole are in the bottom under the effect of self gravity, and simultaneously, the sprue blocks up the casing bottom, effectively reduces the ascending infiltration of gas in the sewage pipe to reach the effect that deodorant air outflow, effectively improved the air quality of shower room, improved user's comfort level.

The sewage floor drain capable of preventing odor from flowing out and automatically opening and closing by means of buoyancy is opened by means of the buoyancy of sewage, when the sewage is discharged to a small amount, the floor drain is closed due to the fact that the acting force of the buoyancy is reduced, and the sewage is easy to discharge incompletely.

Please refer to fig. 2, chinese utility model patent with the publication number CN210032052U discloses a dual magnetic attraction type anti-odor floor drain, which belongs to the field of building drainage accessories and solves the problem of cleaning efficiency, the technical scheme is that the floor drain comprises a main floor drain body and an auxiliary floor drain body, the auxiliary floor drain body is embedded in the main floor drain body, the water inlets of the main floor drain body and the auxiliary floor drain body are mutually overlapped and matched, the main floor drain body and the auxiliary floor drain body both comprise a cylinder and a sealing plate which is rotatably connected with the water outlet of the cylinder and is used for opening and closing the water outlet, the bottom of the cylinder is provided with a flow guide bottom with a quarter spherical surface and a flat bottom occupying half of the area of the water inlet, the flat bottom and the flow guide bottom form a semicircular water outlet, the water outlet is positioned on a vertical plane, one end of the sealing plate far away from a rotating shaft is provided with a first magnetic attraction piece, the lowest end of the flow guide bottom is fixed with a second magnetic attraction piece, the main floor drain body and the auxiliary floor drain body mutually rotate to change the relative orientation of the water outlet between the main floor drain body and the auxiliary floor drain body, the effects of deodorization, odor prevention, insect prevention, double sealing and better sealing performance are achieved.

The double magnetic attraction type deodorization ground leakage water flow can be guided and discharged through the spherical part, and impact the sealing plate to open the sealing plate, so that drainage is realized; when no water is available, the water outlet is tightly closed due to the magnetic force on the sealing plate. Meanwhile, the relative orientation of the water outlet between the main floor drain body and the auxiliary floor drain body can be changed by means of mutual rotation between the main floor drain body and the auxiliary floor drain body. The problem that the sealing plate cannot be opened after the water is discharged to a small amount exists, and the problem of failure exists due to magnetic attraction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, simple to operate's open-close type floor drain can open and close the floor drain as required, improves drainage effect, and long service life is opened and close to mechanical type.

For reaching above-mentioned advantage, the utility model provides an open-close type floor drain, including floor drain main part, floor drain grid tray, be used for opening and close the floor drain apron of the first interface of this floor drain main part, open-close type floor drain still including being used for the drive mechanism that the floor drain apron was opened and close, be used for with the floor drain apron can seal complex apron supporting seat, be used for adjusting the regulation seat of this open-close type floor drain mounting height.

The utility model discloses an in the embodiment of open-close type floor drain, the apron supporting seat is equipped with and holds the recess of floor drain apron.

In an embodiment of the open-close type floor drain of the present invention, the bottom of the floor drain cover plate is connected with a sealing gasket, and the outer peripheral surface of the sealing gasket has a plurality of sealing protrusions and the side surface of the groove forms a linear seal.

In an embodiment of the utility model, the driving mechanism comprises a connecting rod connected with the floor drain cover plate, a pull rod located between the connecting rod and the floor drain grid plate, a spring for limiting the pop-up range of the connecting rod.

The utility model discloses an in the embodiment of open-close type floor drain, the pull rod is the columnar structure of "U" shape, the floor drain grid tray is equipped with the hole that leaks, pull rod one end is passed the hole that leaks is connected the floor drain grid tray, the other end is connected the connecting rod.

The utility model discloses an embodiment of open-close type floor drain, the connecting rod includes main part section and segmental arc, the segmental arc be equipped with pull rod other end complex guide way, this guide way have first stuck point and second stuck point, work as when the floor drain apron is in the open mode, the pull rod other end block in on the first stuck point, work as when the floor drain apron is in the closed mode, the pull rod other end block in on the second stuck point.

The utility model discloses an embodiment of open-close type floor drain, the external diameter of main part section is greater than the external diameter of segmental arc, the spring housing is located outside the segmental arc, the one end of spring is supported and is leaned on main part section, the other end support and lean on the floor drain grid tray.

In an embodiment of the open-close type floor drain of the present invention, the floor drain grid plate has a guide sleeve extending upward and sleeved on the connecting rod and outside the spring.

The utility model discloses an embodiment of open-close type floor drain, the floor drain main part is connected with the bottom, makes the inside water seal district that has of floor drain main part.

The utility model discloses an embodiment of open-close type floor drain, the floor drain main part still includes a plurality of second connectors and the outlet that is used for connecting the blow off pipe.

In the utility model, the open-close type floor drain is provided with the driving mechanism, the floor drain cover plate can be driven to be in an open or close state according to the user requirement, and the mechanical open-close mode improves the drainage effect and prolongs the service life; the bottom of the floor drain cover plate is connected with a sealing gasket, the peripheral surface of the sealing gasket is provided with a plurality of sealing bulges to form linear sealing with the side surface of the groove, and the sealing effect is improved; the open-close type floor drain is also provided with the adjusting seat, and redundant adjusting seats can be cut off according to the required height, so that the installation height required by the floor drain does not need to be calculated during installation, and the installation is convenient.

Drawings

Fig. 1 is a structural schematic diagram of a sewage floor drain which prevents odor from flowing out and is automatically opened and closed by buoyancy in the prior art.

Fig. 2 is a schematic structural diagram of a dual magnetic attraction type deodorization floor drain in the prior art.

Fig. 3 is a schematic structural view of the open-close type floor drain according to the first embodiment of the present invention.

Figure 4 is an exploded view of the open-close floor drain of figure 3.

Figure 5 is a cross-sectional view of the open-close floor drain of figure 3.

Fig. 6 is a schematic structural view of a driving mechanism of the open-close type floor drain of fig. 3.

Figure 7 is a cross-sectional view of the sealing gasket of the open-close type floor drain of figure 4.

Fig. 8 is a schematic view of the open-close type floor drain cover plate for opening after the floor drain is installed according to the first embodiment of the present invention.

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

Referring to fig. 3-5, the open-close type floor drain of the first embodiment of the present invention comprises a floor drain main body 1, a floor drain grid 2, a floor drain cover plate 3 for opening and closing the first connection port 11 of the floor drain main body 1, a driving mechanism 4 for driving the floor drain cover plate 3 to open and close, a cover plate support seat 5 for being sealably engaged with the floor drain cover plate 3, and an adjusting seat 6 for adjusting the installation height of the open-close type floor drain.

The floor drain main body 1 is connected with a bottom cover 12, so that a water seal area is arranged inside the floor drain main body 1. Preferably, the height of the water seal zone is 50 mm.

The floor drain body 1 further comprises a plurality of second connectors 13 and water outlets 14 for connecting a sewage draining pipe. Preferably, the number of the second connection ports 13 is three, and three second connection ports 13 and one drain port 14 are respectively arranged on the four peripheral surfaces of the floor drain body 1. The central axis of the second connection port 13 is higher than the central axis of the drain port 14, and the diameter of the second connection port 13 is smaller than the diameter of the drain port 14. The floor drain body 1 is further provided with a partition plate 15 for separating the first connection port 11, the second connection port 13 and the water outlet 14.

The floor drain grid plate 2 is fixedly connected with the cover plate supporting seat 5. The cover plate support base 5 is provided with a groove 51 for accommodating the floor drain cover plate 3. The bottom of the floor drain cover plate 3 is connected with a sealing gasket 7, the peripheral surface of the sealing gasket 7 is provided with a plurality of sealing bulges 71 to form linear sealing with the side surface of the groove 51, and the sealing effect is improved. Referring to fig. 7, the sealing gasket 7 is provided with a connecting groove 72 connected with the floor drain cover plate 3, and the groove width of the connecting groove 72 is slightly smaller than the wall thickness of the floor drain cover plate 3, so that the connecting firmness is ensured, and the replacement is convenient.

Referring to fig. 6, the driving mechanism 4 includes a link 41 connected to the floor drain cover 3, a spring 42 between the link 41 and the floor drain grid 2, and a pull rod 43 for limiting the pop-up range of the link 41.

The pull rod 43 is in a U-shaped columnar structure, the floor drain grid plate 2 is provided with water leakage holes 21 which are uniformly distributed, one end of the pull rod 43 penetrates through the water leakage hole in the center to be connected with the floor drain grid plate 2, and the other end of the pull rod 43 is connected with the connecting rod 41. The floor drain grid 2 has a guide sleeve 22 extending upward and sleeved outside the connecting rod 41 and the spring 42. The guide sleeve 22 is used for ensuring that the connecting rod 41 can only move up and down.

The connecting rod 41 comprises a main body section 411 and an arc-shaped section 412, the arc-shaped section 412 is provided with a guide groove 413 matched with the other end of the pull rod 43, and the guide groove 413 is heart-shaped. The guide groove 413 has a first locking point 413a, a first guide groove 413b, a second locking point 413c, and a second guide groove 413d, the first guide groove 413b and the second guide groove 413d are symmetrically arranged and connected end to end, the first guide groove 413b is used for locking the other end of the pull rod 43 into the second locking point 413c from the first locking point 413a, and the second guide groove 413d is used for locking the other end of the pull rod 43 into the first locking point 413a from the second locking point 413 c.

Specifically, when the floor drain cover 3 is in the open state, the other end of the pull rod 43 is clamped at the first clamping point 413a, and when the floor drain cover 3 is in the closed state, the other end of the pull rod 43 is clamped at the second clamping point 413 c. The outer diameter of the main body section 411 is larger than that of the arc-shaped section 412, the spring 42 is sleeved outside the arc-shaped section 412, one end of the spring 42 abuts against the main body section 411, and the other end abuts against the floor drain grid plate 2.

Preferably, the connecting rod 41 is detachably connected and fixed with the floor drain cover plate 3. More preferably, the connecting rod 41 is fixed with the floor drain cover plate 3 through threaded connection.

Referring to fig. 8, when the floor drain is opened and closed, a user presses the floor drain cover plate 3 downwards with a foot or a hand, the connecting rod 41 moves downwards, the other end of the pull rod 43 slides out of the second clamping point 413c through the second guide groove 413d, at this time, the user stops pressing, the connecting rod 41 moves upwards under the action of the spring 42, and the other end of the pull rod 43 is clamped into the first clamping point 413a along the second guide groove 413d, so that the floor drain cover plate 3 is opened for draining.

After the drainage is finished, the user presses the floor drain cover plate 3 downwards with feet or hands, the connecting rod 41 moves downwards, the other end of the pull rod 43 slides to the highest point of the first guide groove 413b from the first clamping point 413a through the first guide groove 413b, at the moment, the user stops pressing, the connecting rod 41 moves upwards under the action of the spring 42, the other end of the pull rod 43 is clamped into the second clamping point 413c along the first guide groove 413b, and the floor drain cover plate 3 is closed to be sealed with the cover plate support base 5.

During installation, the opening-closing type floor drain can be directly installed, after cement mortar is coated and tiles are pasted, redundant adjusting seats 6 are cut off according to the required height, the installation height of the floor drain does not need to be calculated firstly during installation, and the installation is convenient.

The utility model discloses in, actuating mechanism 4 can make floor drain apron 3 and ground parallel and level to seal up the floor drain through sealed 7 and the apron supporting seat 5 of filling up, reach deodorant effect.

The utility model discloses an in the embodiment, actuating mechanism 4 is including holding smooth claw cover, the push rod in the guide pin bushing, and the floor drain apron is connected with the push rod, has the spring between smooth claw cover and the floor drain grid tray, is equipped with the guide rail in the guide pin bushing, and its principle of realizing that the floor drain cover plate is opened and close can refer to the flexible principle of ballpoint, and it is no longer repeated here.

The utility model discloses in, for using the mode of trap to come deodorant, the water seal is very easily evaporated and is destroyed because of the intraductal pressure change, and the open-close type floor drain water seal height of this application is high to this structure has automatic water seal and supplyes the function, has improved the ability of preventing the foul smell.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.

Claims

1. The open-close type floor drain is characterized by further comprising a driving mechanism for driving the floor drain cover plate to open and close, a cover plate supporting seat for being in sealing fit with the floor drain cover plate and an adjusting seat for adjusting the installation height of the open-close type floor drain.

2. The floor drain of claim 1, wherein the cover plate support base is provided with a groove for receiving the floor drain cover plate.

3. The opening-closing floor drain of claim 2, wherein a sealing gasket is connected to the bottom of the floor drain cover plate, and the outer peripheral surface of the sealing gasket is provided with a plurality of sealing protrusions to form linear sealing with the side surfaces of the groove.

4. The floor drain of claim 1, wherein the driving mechanism comprises a connecting rod connected with the floor drain cover plate, a spring between the connecting rod and the floor drain grid plate, and a pull rod for limiting the ejection range of the connecting rod.

5. The opening-closing floor drain according to claim 4, wherein the pull rod is a U-shaped column structure, the floor drain grid plate is provided with water leakage holes, one end of the pull rod passes through the water leakage holes to be connected with the floor drain grid plate, and the other end of the pull rod is connected with the connecting rod.

6. The floor drain of claim 5, wherein the connecting rod comprises a main body section and an arc-shaped section, the arc-shaped section is provided with a guide groove matched with the other end of the pull rod, the guide groove is provided with a first clamping point and a second clamping point, when the floor drain cover plate is in an open state, the other end of the pull rod is clamped on the first clamping point, and when the floor drain cover plate is in a closed state, the other end of the pull rod is clamped on the second clamping point.

7. The floor drain of claim 6, wherein the outer diameter of the main body section is larger than the outer diameter of the arc section, the spring is sleeved outside the arc section, one end of the spring abuts against the main body section, and the other end of the spring abuts against the floor drain grid plate.

8. The opening-closing floor drain of claim 7, wherein the floor drain grid has a guide sleeve extending upward and sleeved outside the connecting rod and the spring.

9. The opening-closing floor drain according to claim 1, wherein the floor drain main body is connected with a bottom cover, so that the inside of the floor drain main body is provided with a water sealing area.

10. The opening-closing floor drain of claim 9, wherein the floor drain main body further comprises a plurality of second connectors and water outlets for connecting a sewage drain pipe.