CN218540910U - Sealing structure of deodorant floor drain core - Google Patents

Abstract

The utility model relates to a seal structure of deodorant floor drain core, including floor drain core body, and can set up in the toper type apron of floor drain core body low tube mouth department from top to bottom movably, its characteristics lie in the low tube mouth edge department of floor drain core body is equipped with the contact inclined plane of laminating mutually with the outer conical surface of toper type apron. The utility model discloses an outer conical surface that makes the awl type apron laminates mutually and the lid closes together with the contact inclined plane of floor drain core body, and at the drainage in-process, rivers can flow through fast between awl type apron and contact inclined plane to can wash away the dirt on the outer conical surface of awl type apron and the contact inclined plane respectively, and then all be difficult for hiding dirty and holding on the outer conical surface that makes the awl type apron and the contact inclined plane, guarantee sealed tight, play fine deodorant, protection against insects effect, make indoor air quality and sanitation not influenced.

Description

Sealing structure of deodorant floor drain core

Technical Field

The utility model relates to a floor drain field, especially a seal structure of deodorant floor drain core.

Background

The Chinese patent document discloses a technical scheme that the patent application number is 201621425692.5 and the name is 'a deodorization floor drain convenient for taking off an outer leakage cover', and the deodorization inner core of the scheme is covered on the lower end surface of an inner sleeve through a sealing sheet to play roles of deodorization and insect prevention. However, the deodorizing core disclosed in the above patent has the following disadvantages when in use:

first, the sealing sheet is attached to the lower end face of the inner sleeve through the steps arranged on the outer circumference of the sealing sheet and covers the lower end face of the inner sleeve, and the contact surface between the steps and the lower end face of the inner sleeve is a horizontal plane. Therefore, in the drainage process, fine impurities in the sewage are easily accumulated on the steps and are not easy to directly slide and drain away. In addition, in the covering process, the steps and the lower end face of the inner sleeve are separated by the fine sundries, so that the sealing is not tight, peculiar smell of pipelines or small insects enter the room, and the indoor air quality and the environmental sanitation are affected.

Secondly, the lower end face of the inner sleeve is also a horizontal plane, fine impurities on the step are easily adhered to the lower end face of the inner sleeve to form dirt, and in the drainage process, when water flows to the step from the sealing sheet, the water flow is ejected, so that part of the dirt on the lower end face of the inner sleeve cannot be washed away, the dirt is accumulated on the lower end face of the inner sleeve, the dirt which is not washed away is accumulated thicker and thicker under long-term use, a gap is formed between the step and the lower end face of the inner sleeve, and the sealing is not tight.

Therefore, in view of the disadvantages and shortcomings of the aforementioned deodorant core, it is necessary to redesign and improve the structure of the deodorant core to better serve the needs of healthy life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the above-mentioned problem and not enough, the utility model provides a seal structure of deodorant floor drain core, this seal structure laminates mutually and the lid closes together with the contact inclined plane of floor drain core body through the external conical surface that makes the awl type apron, and at the drainage in-process, rivers can flow through fast between awl type apron and contact inclined plane, thereby can erode the external conical surface of awl type apron and the dirt on the contact inclined plane respectively, and then on the external conical surface that makes the awl type apron and the contact inclined plane all be difficult for hiding dirty and contain the dirt, guarantee to seal tightly, play fine deodorant, protection against insects effect, make indoor air quality and sanitation not influenced.

The technical scheme of the utility model is realized like this: a sealing structure of a deodorant floor drain core comprises a floor drain core pipe body and a conical cover plate which can be movably arranged at the lower pipe opening of the floor drain core pipe body up and down, and is characterized in that the edge of the lower pipe opening of the floor drain core pipe body is provided with a contact inclined plane which is attached to the outer conical surface of the conical cover plate, and the outer conical surface of the conical cover plate is attached to the contact inclined plane of the floor drain core pipe body to cover the floor drain core pipe body.

Preferably, a sealing rubber ring is arranged between the conical cover plate and the contact inclined plane.

Preferably, be equipped with the mounting groove on the outer conical surface of tapered cover board, and the tank bottom surface of mounting groove be the inclined plane structure that is parallel to each other with the outer conical surface of tapered cover board, the sealing rubber circle is installed in the mounting groove, and the surface of sealing rubber circle be the inclined plane structure that is parallel to each other with the contact inclined plane, the surface of sealing rubber circle is hugged closely on the contact inclined plane.

Preferably, a first reinforcing convex part is arranged on the inner conical surface of the conical cover plate, and the first reinforcing convex part is positioned at a position opposite to the mounting groove.

Preferably, a second reinforcing convex part is further arranged at the lower pipe orifice edge of the floor drain core pipe body, and the contact inclined plane extends to the bottom edge of the second reinforcing convex part.

Preferably, a first diversion inclined plane is arranged on the top surface of the second reinforcing convex part.

Preferably, be equipped with the inner tube in the inner chamber of floor drain core tube body, be equipped with two arcs between inner tube and the floor drain core tube body and divide the water arm, and two arcs divide the water arm to be located the both sides of inner tube respectively and form the branch water path structure of S type, be provided with swing joint subassembly on the inner tube, swing joint subassembly' S expansion end meets with the tapered cover board.

Preferably, the movable connecting assembly comprises a core column, a spring and a limiting screw, a threaded hole is formed in the top surface of the core column, and a limiting step is arranged in the inner tube; the bottom of the core column is arranged on the top surface of the conical cover plate, the core column is sleeved in the inner tube from the bottom of the inner tube, the spring and the limiting screw are sequentially sleeved in the inner tube from the top of the inner tube, and the limiting screw is in screwed connection with the threaded hole, so that the spring is arranged between the limiting screw and the limiting step, and the outer conical surface of the conical cover plate is tightly attached to the contact inclined surface under the elastic reset action of the spring.

Preferably, a capping cap is arranged on the top of the inner tube.

Preferably, a second flow guiding inclined plane is arranged at the edge of the upper nozzle of the floor drain core pipe body.

The utility model has the advantages that: because the edge of the lower pipe opening of the floor drain core pipe body is provided with the contact inclined plane which is jointed with the outer conical surface of the conical cover plate, when the floor drain core pipe body is closed, the outer conical surface of the conical cover plate is jointed with the contact inclined plane of the floor drain core pipe body to be closed together. Through the arrangement of the conical cover plate, in the drainage process, fine sundries in sewage can directly slide and be drained along the outer conical surface of the conical cover plate, so that sundries cannot be accumulated on the outer conical surface of the conical cover plate, the conical cover plate can be tightly attached to the contact inclined surface of the floor drain core pipe body, and tight sealing is guaranteed. And the outer conical surface of the conical cover plate is provided with a step-free structure, so that water flow can be quickly discharged along the outer conical surface of the conical cover plate in the drainage process, and the ejection condition can not occur. Meanwhile, in the drainage process, water flow can rapidly flow through the conical cover plate and the contact inclined plane, so that dirt on the outer conical surface of the conical cover plate and the dirt on the contact inclined plane can be washed away respectively, the dirt is not easily stored on the outer conical surface and the contact inclined plane of the conical cover plate, the sealing is ensured to be tight, a good deodorization and insect prevention effect is achieved, and the indoor air quality and the environmental sanitation are not influenced.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is a schematic view of the split structure of the present invention.

Fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

Fig. 5 is an enlarged schematic structural view of a portion B in fig. 3 according to the present invention.

Fig. 6 is a schematic view of the usage state of the present invention.

Fig. 7 is a schematic sectional structure view of the usage state of the present invention.

Detailed Description

It should be noted that all directional indicators (such as top, bottom, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

As shown in fig. 1 and fig. 2, the sealing structure of a deodorant floor drain core of the present invention comprises a floor drain core body 1 and a conical cover plate 2 which is movably arranged at the lower pipe opening of the floor drain core body 1 up and down, for realizing the purpose of the present invention, as shown in fig. 4, the lower pipe opening edge of the floor drain core body 1 is provided with a contact inclined plane 11 which is attached to the outer conical surface of the conical cover plate 2.

Because the edge of the lower pipe opening of the floor drain core pipe body 1 is provided with the contact inclined plane 11 which is jointed with the outer conical surface of the conical cover plate 2, when the floor drain core pipe body is covered, the outer conical surface of the conical cover plate 2 is jointed with the contact inclined plane 11 of the floor drain core pipe body 1 to cover the floor drain core pipe body. Through the setting of the conical cover plate 2, in the drainage process, fine sundries in the sewage can directly slide and drain away along the outer conical surface of the conical cover plate 2, so that the outer conical surface of the conical cover plate 2 can not store up sundries, the conical cover plate 2 can be tightly attached to the contact inclined surface 11 of the floor drain core pipe body 1, and tight sealing is guaranteed. And the outer conical surface of the conical cover plate 2 is provided with no step structure, so that water flow can be quickly discharged along the outer conical surface of the conical cover plate 2 in the drainage process, and the ejection condition can not occur. Meanwhile, in the drainage process, water flow can rapidly flow through the conical cover plate 2 and the contact inclined plane 11, so that dirt on the outer conical surface of the conical cover plate 2 and the dirt on the contact inclined plane 11 can be washed away respectively, further the dirt is not easily stored on the outer conical surface of the conical cover plate 2 and the contact inclined plane 11, the sealing is ensured to be tight, good deodorization and insect prevention effects are achieved, and indoor air quality and environmental sanitation are not affected.

As shown in fig. 3, a sealing rubber ring 3 is arranged between the conical cover plate 2 and the contact inclined surface 11. The sealing performance of the covering can be improved by arranging the sealing rubber ring 3.

As shown in fig. 3 and 5, the outer conical surface of the conical cover plate 2 is provided with a mounting groove 21, the bottom surface of the mounting groove 21 is an inclined plane structure parallel to the outer conical surface of the conical cover plate 2, the sealing rubber ring 3 is mounted in the mounting groove 21, the outer surface of the sealing rubber ring 3 is an inclined plane structure parallel to the contact inclined plane 11, and the outer surface of the sealing rubber ring 3 is tightly attached to the contact inclined plane 11. Through the tank bottom face that makes mounting groove 21 and the outer conical surface of tapered apron 2 be parallel to each other, enable sealing rubber circle 3 and install in tapered apron 2 more steadily, and the installation back, enable sealing rubber circle 3's surface towards contact inclined plane 11, like this when the lid closes, sealing rubber circle 3's surface just can be laminated with contact inclined plane 11 mutually better to can improve the leakproofness. Through making the surface of sealing rubber circle 3 parallel to each other with contact inclined plane 11, when closing, enabling the surface of sealing rubber circle 3 completely with contact inclined plane 11 laminating, contact like this, guarantee sealed tight, and at the laminating in-process, can prevent that the corner position of sealing rubber circle 3 from taking place the contact with contact inclined plane 11 earlier to can avoid the laminating in-process the condition that the card went up appears, its use is more reliable.

As shown in fig. 5, the mounting groove 21 has a groove structure with a small opening and a large recess. Therefore, the sealing rubber ring 3 can be prevented from being separated from the mounting groove 21 in the using process, and the use is more reliable.

As shown in fig. 5, a first reinforcing protrusion 22 is disposed on the inner conical surface of the conical cover plate 2, and the first reinforcing protrusion 22 is located at a position opposite to the mounting groove 21. Through such structural design, can strengthen the structural strength of conical cover plate 2, also difficult the condition that warp appears after having seted up mounting groove 21 like this, improve the life of conical cover plate 2.

As shown in fig. 4, a second reinforcing protrusion 12 is further disposed at the lower nozzle edge of the floor drain core tube body 1, and the contact inclined plane 11 extends to the bottom edge of the second reinforcing protrusion 12. Through such structural design, can strengthen the structural strength of the lower mouth of pipe of the floor drain core pipe body 1, like this under long-term use, the condition of deformation also is difficult to appear, improves the life of floor drain core pipe body 1. By extending the contact slope 11 to the bottom side of the second reinforcing protrusion 12, the contact area with the tapered cover 2 can be increased, and the sealing performance can be improved.

As shown in fig. 4, a first diversion inclined surface 13 is arranged on the top surface of the second reinforcing protrusion 12. Through the setting of first water conservancy diversion inclined plane 13, even increase second and strengthen protruding portion 12, do not influence the rapid flow of rivers yet, can improve the reliability of using like this.

As shown in fig. 1 and 2, an inner pipe 14 is arranged in an inner cavity of the floor drain core pipe body 1, two arc-shaped water distribution arms 15 are arranged between the inner pipe 14 and the floor drain core pipe body 1, the two arc-shaped water distribution arms 15 are respectively located on two sides of the inner pipe 14 and form an S-shaped water distribution path structure, a movable connection assembly 4 is arranged on the inner pipe 14, and a movable end of the movable connection assembly 4 is connected with the conical cover plate 2. Through the arrangement of the inner pipe 14 and the movable connecting component 4, the conical cover plate 2 can be movably arranged at the lower pipe opening of the floor drain core pipe body 1 up and down. Because two arc divide the water arm 15 to form the branch water route structure of S type, when rivers got into the floor drain core body 1 like this, enable rivers and form vortex formula rivers to the speed of launching can be accelerated. Or the water flow forms vortex water flow before entering the leakage core tube body 1, and when the vortex water flow enters the leakage core tube body 1, the S-shaped water diversion path structure enables the vortex water flow to smoothly flow through, so that the blockage of the vortex water flow is reduced, and the use reliability is improved. By adopting the arrangement of the two arc-shaped water diversion arms 15, under the condition of ensuring the stable installation of the inner pipe 14, the inner cavity opening of the floor drain core pipe body 1 has enough space for water flow to flow through, thereby reducing the blockage of the water flow and leading the water flow to rapidly pass through and be discharged.

As shown in fig. 3, the movable connection assembly 4 includes a stem 41, a spring 42, and a limit screw 43, a threaded hole 411 is formed on a top surface of the stem 41, and a limit step 141 is formed in the inner tube 14; the bottom of the core column 41 is arranged on the top surface of the conical cover plate 2, the core column 41 is sleeved in the inner tube 14 from the bottom of the inner tube 14, the spring 42 and the limiting screw 43 are sequentially sleeved in the inner tube 14 from the top of the inner tube 14, and the limiting screw 43 is screwed with the threaded hole 411 together, so that the spring 42 is arranged between the limiting screw 43 and the limiting step 141, and the outer conical surface of the conical cover plate 2 is tightly attached to the contact inclined surface 11 under the elastic reset action of the spring 42. Through the structural design, the structure of the movable connecting component 4 is simpler, more scientific and more reliable, and the conical cover plate 2 can be more easily and movably arranged at the lower pipe opening of the floor drain core pipe body 1 up and down through the arrangement of the spring 42.

As shown in fig. 3, in the actual manufacturing process, the stem 41 and the conical cover plate 2 are of an integral structure. Therefore, during production, the core column 41 and the conical cover plate 2 can be manufactured through one set of die, so that the assembly process can be reduced, and the production efficiency can be improved. And the integrated structure can ensure that the connection strength of the core column 41 and the conical cover plate 2 is better.

As shown in fig. 3, a closing cap 5 is provided on the top of the inner tube 14. By the arrangement of the end capping cap 5, water can be prevented from entering the inner pipe 14 during the drainage process, thus prolonging the service life of the spring 42 and the limit screw 43.

As shown in fig. 2, a second diversion inclined plane 16 is arranged at the upper nozzle edge of the floor drain core tube body 1. Through the arrangement of the second diversion inclined plane 16, water can flow into the floor drain core tube body 1 more easily and quickly in the drainage process.

As shown in fig. 3, 6 and 7, a threaded portion 17 is provided on an outer side wall of the leakage core pipe body 1. When the floor drain is actually assembled, the threaded part 17 of the floor drain core pipe body 1 is screwed on the bottom of the floor drain seat 6. Thus, the deodorant floor drain can be formed.

Claims (10)

1. The utility model provides a seal structure of deodorant floor drain core, includes floor drain core body (1) and can set up in the toper type apron (2) of mouth of pipe department under floor drain core body (1) with moving about from top to bottom, its characterized in that: the edge of the lower pipe opening of the floor drain core pipe body (1) is provided with a contact inclined plane (11) which is attached to the outer conical surface of the conical cover plate (2), and the outer conical surface of the conical cover plate (2) is attached to the contact inclined plane (11) of the floor drain core pipe body (1) and covers the floor drain core pipe body.

2. A sealing structure of a stinking-proof floor drain core according to claim 1, characterized in that: and a sealing rubber ring (3) is arranged between the conical cover plate (2) and the contact inclined plane (11).

3. A sealing structure of a stinking-proof floor drain core according to claim 2, characterized in that: be equipped with mounting groove (21) on the outer conical surface of awl type apron (2), and the tank bottom surface of mounting groove (21) is the inclined plane structure that is parallel to each other for personally submitting with the outer awl of awl type apron (2), sealing rubber circle (3) are installed in mounting groove (21), and the surface of sealing rubber circle (3) is the inclined plane structure that is parallel to each other for contacting inclined plane (11), the surface of sealing rubber circle (3) is hugged closely on contacting inclined plane (11).

4. A sealing structure of a stinking-proof floor drain core according to claim 3, characterized in that: be equipped with first enhancement convex part (22) on the interior conical surface of tapered apron (2), first enhancement convex part (22) are located the position department relative with mounting groove (21).

5. A sealing structure of a stinking-proof floor drain core according to claim 1, characterized in that: the edge of the lower pipe opening of the floor drain core pipe body (1) is further provided with a second reinforcing convex part (12), and the contact inclined plane (11) extends to the bottom edge of the second reinforcing convex part (12).

6. A sealing structure of a stinking-proof floor drain core according to claim 5, characterized in that: and a first flow guide inclined plane (13) is arranged on the top surface of the second reinforcing convex part (12).

7. A sealing structure of a stinking-proof floor drain core according to claim 1, characterized in that: be equipped with inner tube (14) in the inner chamber of floor drain core body (1), be equipped with two arcs between inner tube (14) and floor drain core body (1) and divide water arm (15), and two arcs divide water arm (15) to be located the both sides of inner tube (14) respectively and form the branch water path structure of S type, be provided with swing joint subassembly (4) on inner tube (14), the expansion end and the awl type apron (2) of swing joint subassembly (4) meet.

8. A sealing structure of a stinking-proof floor drain core according to claim 7, characterized in that: the movable connecting assembly (4) comprises a core column (41), a spring (42) and a limiting screw (43), a threaded hole (411) is formed in the top surface of the core column (41), and a limiting step (141) is arranged in the inner pipe (14); the bottom of the core column (41) is arranged on the top surface of the conical cover plate (2), the core column (41) is sleeved in the inner pipe (14) from the bottom of the inner pipe (14), the spring (42) and the limiting screw (43) are sequentially sleeved in the inner pipe (14) from the top of the inner pipe (14), and the limiting screw (43) is screwed with the threaded hole (411) together, so that the spring (42) is arranged between the limiting screw (43) and the limiting step (141), and the outer conical surface of the conical cover plate (2) is tightly attached to the contact inclined surface (11) under the elastic resetting action of the spring (42).

9. A sealing structure of a stinking-proof floor drain core according to claim 8, characterized in that: and a sealing end cap (5) is arranged on the top of the inner pipe (14).

10. A sealing structure of a stinking-proof floor drain core according to claim 7, characterized in that: and a second flow guide inclined plane (16) is arranged at the edge of the upper pipe orifice of the floor drain core pipe body (1).

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