CN210369166U

CN210369166U - Floor drain joint

Info

Publication number: CN210369166U
Application number: CN201921176507.7U
Authority: CN
Inventors: 李先超
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-21
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a floor drain connects relates to drainage pipe technical field, has solved current drainage and has connected the inconvenient technical problem of use. The floor drain joint comprises a first connecting pipe and a second connecting pipe which are communicated with each other. The bottom of the second connecting pipe is provided with a connecting part, the upper part of the connecting part is positioned outside the connecting part and is provided with a limiting plate, the lower part of the limiting plate is provided with a sealing element parallel to the connecting part, and a first gap is arranged between the sealing element and the connecting part. The part of the connecting part located at the lower part of the limiting plate is sleeved with a first sealing sleeve, and the sealing part is sleeved with a second sealing sleeve. The utility model discloses highly can not be too high after being connected with the less sewer line of size to occupation space is little, facilitate the use, the appearance is pleasing to the eye. When the sealing piece is connected with a sewer pipeline with larger size, the sealing piece cannot be connected with the sewer pipeline because the depth of the sewer pipeline is not enough.

Description

Floor drain joint

Technical Field

The utility model relates to a drainage pipe technical field particularly indicates a floor drain connects.

Background

As a basic drainage facility, the floor drain is widely applied to places such as kitchens, shower rooms, toilets and the like, and waste water discharged by water using equipment such as dishwashers, sinks, washing machines and the like in the places can firstly flow to the ground and then flows into a sewer pipe from the floor drain on the ground, so that the water stain on the ground is excessive, and the normal use of people is influenced.

In the prior art, a drainage joint is arranged between a floor drain and a water using device. The drainage joint comprises a first connecting pipe and a second connecting pipe, the first connecting pipe is connected with water using equipment, the second connecting pipe is inserted into a sewer pipe of the floor drain, and waste water discharged by the water using equipment can flow into the sewer pipe through the drainage joint so as not to flow to the ground.

The second connecting pipe bottom that current drainage connects is provided with the sealing member of being connected with sewer pipe, because the model of current sewer pipe is mostly 40 or 50, and the size is different, therefore the external diameter of sealing member upper segment is greater than the external diameter of sealing member hypomere, when the sewer pipe model is 40, inserts the sealing member hypomere into sewer pipe and seals, when the sewer pipe model is 50, inserts simultaneously sealing member hypomere and upper segment in the sewer pipe and seals. However, when the lower section of the sealing member is sealed with the sewer pipe, the upper section of the sealing member is stuck on the upper part of the sewer pipe, resulting in an excessively high height of the drainage joint. When the depth of the sewer pipeline is less than the added height of the lower section and the upper section of the sealing element, the upper section of the sealing element cannot be connected with the sewer pipeline, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at overcoming the not enough of prior art, provide a floor drain joint to solve current drainage and connect when sealing member hypomere and sewer line are sealed, sealing member upper segment card leads to drainage to connect highly too high on sewer line. When the depth of the sewer pipeline is less than the added height of the lower section and the upper section of the sealing element, the upper section of the sealing element cannot be connected with the sewer pipeline, and the use is inconvenient.

The utility model provides a technical scheme that its technical problem adopted is:

the floor drain joint comprises a first connecting pipe connected with water using equipment and a second connecting pipe connected with a floor drain, wherein the first connecting pipe and the second connecting pipe are communicated with each other;

the bottom of the second connecting pipe is provided with a connecting part connected with the floor drain, the upper part of the connecting part is positioned outside the connecting part and is provided with a limiting plate, the lower part of the limiting plate is provided with a sealing element parallel to the connecting part, and a first gap is formed between the sealing element and the connecting part;

the part of the connecting part, which is positioned at the lower part of the limiting plate, is externally sleeved with a first sealing sleeve for sealing the connecting part and the floor drain, and the part of the sealing part, which is positioned at the lower part of the limiting plate, is externally sleeved with a second sealing sleeve for sealing the sealing part and the floor drain.

Compared with the prior art, the utility model discloses beneficial effect is: the utility model discloses sealing member parallel arrangement is in the connecting portion outside to be provided with first clearance between sealing member and the connecting portion. When the connecting device is connected with a sewer pipe with a smaller size, the connecting part and the first sealing sleeve are inserted into the sewer pipe, and the sewer pipe is inserted into the first gap to be connected with the second connecting pipe in a sealing manner. The height of the utility model after being connected with the sewer pipeline can not be too high, thereby occupying small space, being convenient to use and having beautiful appearance.

When being connected with the great sewer pipe of size, insert sewer pipe with sealing member and second seal cover in, with sewer pipe and second connecting pipe sealing connection, can not lead to the sealing member can not be connected with sewer pipe because of sewer pipe's the degree of depth inadequately.

Preferably, the first sealing sleeve and the second sealing sleeve are flat on the top surface.

Thereby make the utility model discloses when being connected with not unidimensional sewer pipe, highly uniform further reduces the utility model discloses height after being connected with sewer pipe facilitates the use, the appearance is pleasing to the eye. Make the utility model discloses when being connected with not unidimensional sewer pipe, the length that stretches into sewer pipe can not increase, further reduces the degree of depth requirement to sewer pipe.

Preferably, the limiting plate is in a bowl shape, the bowl opening of the limiting plate faces downwards, the top of the sealing element is connected with the bottom wall of the bowl of the limiting plate, and a second gap is formed between the bowl wall of the limiting plate and the sealing element.

The limiting plate can play limiting displacement, avoids the second connecting pipe to insert sewer pipe deeply. The limiting plate can protect the second seal cover to be difficult to contact with the outside and be damaged.

The utility model discloses when being connected with not unidimensional sewer pipe, highly unchangeable, the limiting plate can cover sewer pipe completely, and is not only pleasing to the eye, can hide sewer pipe's smell moreover.

Preferably, the second connecting pipe, the limiting plate and the sealing member are integrally formed.

Reduce the utility model discloses a part quantity saves the plastic film membrane, practices thrift the cost, improves production efficiency.

Preferably, the first connecting pipe comprises a neck, a first joint unit, a second joint unit and a third joint unit which are coaxially connected in sequence, and the neck is communicated with one side of the top of the second connecting pipe; the outer diameters of the first joint unit, the second joint unit and the third joint unit are sequentially reduced, the outer diameter of the neck is smaller than that of the first joint unit, and the inner diameter of the neck is consistent with that of the first joint unit;

the neck, the first joint unit, the second joint unit, the third joint unit and the second connecting pipe are integrally formed.

As shown in fig. 5, the first connection pipe of the related art generally includes a first joint unit, a second joint unit, and a third joint unit, which are coaxially connected in sequence. The outer diameters of the first joint unit, the second joint unit and the third joint unit are reduced in sequence. Different joint units are connected with the drainage pipes with corresponding apertures, so that the water using equipment can be suitable for the drainage pipes with various apertures.

However, since the first connection pipe and the second connection pipe are directly and integrally formed, and the product is deformed due to shrinkage, as shown in fig. 5 and 6, the first joint unit, the second joint unit and the second connection pipe of the prior art are integrally formed, and the third joint unit and the second joint unit are connected together through a dispensing process. The inner diameter of the third joint unit is reduced, and a part of the third joint unit extends into the second joint unit, so that the third joint unit and the second joint unit are stably connected. And in order to prevent the inner wall of the third joint unit from entering glue and facilitate the assembly of the manufacturing process during glue dispensing, a check ring is arranged on the inner wall of one end, located at the second joint unit, of the third joint unit, the middle of the check ring is opened, and the inner diameter of the check ring is smaller than that of the third joint unit, so that the manufacturing of the drainage joint is completed. However, two sets of plastic molds and a dispensing process are required during manufacturing, so that the manufacturing cost is high and the production efficiency is low. And because the third connects the unit internal diameter and is less than the second and connects the unit internal diameter, the displacement can diminish, and the retaining ring also can form the step in the third connects the unit inside, further influences the displacement.

1. When the drainage connector in the prior art is manufactured, the corners of the first connecting pipe and the second connecting pipe are in direct arc transition, and the outer diameters of the joint of the first connecting pipe and the joint of the second connecting pipe are consistent, so that the wall thickness is overlarge. And because the outer diameters of the first joint unit, the second joint unit and the third joint unit are reduced in sequence, and the wall thicknesses of the first joint unit and the second joint unit are too thick, if the first connecting pipe and the second connecting pipe are directly and integrally formed, after a die is reversed, the drainage joint can shrink seriously, so that the drainage joint deforms too much, and the drainage joint cannot be used.

And the utility model discloses be provided with the neck in the junction that first connecting pipe is located first connecting pipe and second connecting pipe, the external diameter of neck is less than the external diameter of first joint unit, and the internal diameter of neck is unanimous with the internal diameter of first joint unit, and the wall thickness of neck is little, consequently with first connecting pipe and second connecting pipe integrated into one piece after, although shrink deformation can also appear, but the deflection can be accepted, consequently can be with first connecting pipe and second connecting pipe integrated into one piece.

2. The utility model discloses first connecting pipe and second connecting pipe integrated into one piece can reduce one set of plastic mould to do not need the point to glue equipment processing procedure, low in production cost, production efficiency is high.

3. The utility model discloses the third connects the unit and need not reduce the internal diameter and stretch into second joint unit and second joint unit point and glue and be connected, therefore the displacement increase, also need not set up the retaining ring moreover, when the drainage, avoids the retaining ring to form the step in the third joint unit to improve the displacement. The utility model discloses a displacement increases 1/3 for prior art.

Preferably, the outer diameter of the neck is at least 2mm smaller than the outer diameter of the first joint unit. And the shrinkage deformation of the first connecting pipe and the second connecting pipe after the die stripping is less, and the product quality is better.

Preferably, the first joint unit, the second joint unit and the third joint unit have the same inner diameter.

The reverse mould is convenient, and production efficiency is high. And the water flow can smoothly and quickly pass through the first connecting pipe.

Preferably, the second connecting pipe is provided with a bulge at the upper part of the neck, and the bulge and the second connecting pipe are integrally formed.

The bulge can facilitate the connection of the neck and the second connecting pipe when the mould is reversed. And the bellying can avoid the utility model discloses the outward appearance is pleasing to the eye, has the design and feels, avoids second connecting pipe top to sink from the outward appearance, influences the aesthetic feeling.

Preferably, the protrusion is hollow and communicates with the second connection pipe.

The space of the corner of the first connecting pipe and the neck is enlarged, and the phenomenon that sundries in water flow block the corner or stay in the corner for a long time to affect drainage when the water flow turns is avoided. When the water flow is urgent, the water flow passes through the neck and then collides with the inner wall of the second connecting pipe, and a part of the water flow is sputtered back to the neck to influence water drainage. And the bellying can make inside partly sputtered water sputter the bellying, reduces the influence to rivers in the neck, and the water in the bellying can exert pressure downwards under gravity or pressure effect moreover, increases the pressure in the second connecting pipe, makes the second connecting pipe drainage faster.

Preferably, a fourth joint unit is sleeved outside the second joint unit, and the fourth joint unit is detachably connected with the second joint unit.

When the external diameter of first joint unit, second joint unit, third joint unit all is less than the drain pipe diameter of water equipment, can connect fourth joint unit and second joint unit connection, increase the external diameter that the second connects the unit, thereby will the utility model discloses be connected with water equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an exploded schematic view of the present invention;

fig. 2 is an exploded cross-sectional view of the present invention;

FIG. 3 is an overall schematic view of the present invention;

FIG. 4 is an overall cross-sectional view of the present invention;

FIG. 5 is a prior art exploded cross-sectional view;

fig. 6 is an overall cross-sectional view of the prior art.

In the figure: 1-first connecting pipe, 2-second connecting pipe, 3-neck, 4-first joint unit, 5-second joint unit, 6-third joint unit, 7-boss, 8-fourth joint unit, 9-connecting part, 10-limiting plate, 11-sealing element, 12-first clearance, 13-retaining ring, 14-first sealing sleeve, 15-second sealing sleeve, and 16-second clearance.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are merely exemplary of the invention and are not intended to be exhaustive. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1:

a floor drain joint comprises 1 first connecting pipe 1 connected with water using equipment and 1 second connecting pipe 2 connected with a floor drain, wherein the first connecting pipe 1 and the second connecting pipe 2 are integrally formed and are communicated with each other, as shown in figures 1-4. The first connecting pipe 1 is horizontally arranged, and the second connecting pipe 2 is vertically arranged.

As shown in fig. 2 and 4, a connecting portion 9 coaxially connected to the second connection pipe 2 is provided at the bottom of the second connection pipe 2, and the connecting portion 9 communicates with the second connection pipe 2. A limiting plate 10 is arranged on the upper portion of the connecting portion 9 and located outside the connecting portion 9, a sealing element 11 parallel to the connecting portion 9 is arranged on the lower portion of the limiting plate 10, and a first gap 12 is arranged between the sealing element 11 and the connecting portion 9. The seal 11 is a sleeve.

As shown in fig. 2 and 4, a first sealing sleeve 14 for sealing the connecting part 9 and the floor drain is sleeved outside a part of the connecting part 9 located at the lower part of the limiting plate 10, and a second sealing sleeve 15 for sealing the sealing part 11 and the floor drain is sleeved outside the sealing part 11. The first sealing boot 14 is flush with the second sealing boot 15. The first sealing boot 14 is of type 40 and the second sealing boot 15 is of type 50.

The limiting plate 10 is in a bowl shape, the bowl opening of the limiting plate 10 is downward, the top of the sealing element 11 is connected with the bottom wall of the bowl of the limiting plate 10, and the top of the sealing element 11 is consistent with the height of the joint of the connecting part 9 and the limiting plate 10. A second gap 16 is provided between the side wall of the restriction plate 10 and the sealing member 11. The second connection pipe 2, the stopper plate 10, and the sealing member 11 are integrally formed.

The first connecting pipe 1 comprises a neck 3, a first joint unit 4, a second joint unit 5 and a third joint unit 6 which are coaxially connected in sequence, and the neck 3 is communicated with one side of the top of the second connecting pipe 2. The outer diameters of the first joint unit 4, the second joint unit 5 and the third joint unit 6 are sequentially reduced, and the outer diameter of the neck 3 is 2mm smaller than the outer diameter of the first joint unit 4. The neck 3, the first joint unit 4, the second joint unit 5 and the third joint unit 6 have uniform inner diameters. The outer diameter of the second connecting tube 2 is larger than the outer diameter of the neck 3. The inner diameter of the second connection pipe 2 is larger than that of the first connection pipe 1.

The second connecting pipe 2 is provided with a convex part 7 at the upper part of the neck part 3, and the convex part 7 and the second connecting pipe 2 are integrally formed. The boss 7 is hollow inside and communicates with the second connection pipe 2. The outer sleeve of second joint unit 5 is equipped with fourth joint unit 8, and fourth joint unit 8 and second joint unit 5 threaded connection. The fourth joint unit 8 is a rubber joint.

It is worth noting that the top of the protruding portion 7 can be leveled with the upper surface of the first joint unit 4, so that the utility model discloses it is more pleasing to the eye, also avoid the protruding portion 7 and the first joint unit 4 to be uneven, stumble the user.

The utility model discloses first connecting pipe 1 and 2 integrated into one piece of second connecting pipe do not need the point to glue and connect third joint unit 6 and second joint unit 5, also need not set up retaining ring 13. Can reduce a set of plastic mould, low in production cost, production efficiency is high, and the displacement is big.

When the connecting device is used and connected with a sewer pipe of the type 40, the connecting part 9 and the first sealing sleeve 14 are inserted into the sewer pipe, and the sewer pipe penetrates through the first gap 12 to be in contact with the bottom wall of the limiting plate 10, so that the connecting part 9 is prevented from being inserted into the sewer pipe too deeply. The first sealing sleeve 14 is positioned between the connecting part 9 and the sewer pipe and is connected with the sewer pipe in a sealing way.

The water outlet of the water consumer is then connected to the corresponding connector unit of the first connecting pipe 1. When the outer diameters of the first joint unit 4, the second joint unit 5 and the third joint unit 6 are all smaller than the pipe diameter of the drain pipe of the water using equipment, the fourth joint unit 8 and the second joint unit 5 are connected, and the outer diameter of the second joint unit 5 is increased so as to be connected with the drain pipe of the water using equipment.

When the water using equipment discharges water, the water flow is discharged along the drain pipe into the sewer pipe through the third joint unit 6, the second joint unit 5, the first joint unit 4, the neck 3, the second connection pipe 2, and the connection part 9 in this order.

When the sealing element is connected with a sewer pipe with the model number of 50, the sealing element 11 and the second sealing sleeve 15 are inserted into the sewer pipe, and the sewer pipe is contacted with the bottom wall of the limiting plate 10 through the second gap 16, so that the sealing element 11 is prevented from being inserted too deeply into the sewer pipe. The second sealing sleeve 15 is positioned between the sealing element 11 and the sewer pipe, and is connected with the sewer pipe in a sealing way. The connection mode and the drainage mode with the water-using equipment are the same as those described above.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention.

Claims

1. A floor drain joint is characterized by comprising a first connecting pipe (1) connected with water using equipment and a second connecting pipe (2) connected with a floor drain, wherein the first connecting pipe (1) and the second connecting pipe (2) are communicated with each other;

a connecting part (9) connected with a floor drain is arranged at the bottom of the second connecting pipe (2), a limiting plate (10) is arranged at the upper part of the connecting part (9) and positioned outside the connecting part (9), a sealing element (11) parallel to the connecting part (9) is arranged at the lower part of the limiting plate (10), and a first gap (12) is arranged between the sealing element (11) and the connecting part (9);

the part of the connecting part (9) located at the lower part of the limiting plate (10) is externally sleeved with a first sealing sleeve (14) used for sealing the connecting part (9) and the floor drain, and the part of the sealing part (11) is externally sleeved with a second sealing sleeve (15) used for sealing the sealing part (11) and the floor drain.

2. Floor drain joint according to claim 1, characterized in that the first sealing sleeve (14) is level with the top surface of the second sealing sleeve (15).

3. The floor drain joint according to claim 2, characterized in that the limiting plate (10) is shaped like a bowl, the bowl opening of the limiting plate (10) faces downwards, the top of the sealing element (11) is connected with the bottom wall of the bowl bottom of the limiting plate (10), and a second gap (16) is arranged between the bowl wall of the limiting plate (10) and the sealing element (11).

4. Floor drain joint according to claim 1, characterized in that the second connection pipe (2), the restriction plate (10) and the sealing element (11) are integrated.

5. The floor drain joint according to any of the claims 1-4, characterized in that the first connecting pipe (1) comprises a neck (3), a first joint unit (4), a second joint unit (5), a third joint unit (6) which are coaxially connected in turn, the neck (3) is communicated with one side of the top of the second connecting pipe (2); the outer diameters of the first joint unit (4), the second joint unit (5) and the third joint unit (6) are sequentially reduced, the outer diameter of the neck (3) is smaller than that of the first joint unit (4), and the inner diameter of the neck (3) is consistent with that of the first joint unit (4);

the neck (3), the first joint unit (4), the second joint unit (5), the third joint unit (6) and the second connecting pipe (2) are integrally formed.

6. Floor drain joint according to claim 5, characterized in that the outer diameter of the neck (3) is at least 2mm smaller than the outer diameter of the first joint unit (4).

7. Floor drain joint according to claim 5, characterized in that the first joint unit (4), the second joint unit (5) and the third joint unit (6) have uniform inner diameter.

8. Floor drain joint according to claim 5, characterized in that the second connecting pipe (2) is provided with a boss (7) on the upper part of the neck (3), the boss (7) being integrated with the second connecting pipe (2).

9. Floor drain joint according to claim 8, characterized in that the boss (7) is hollow inside and communicates with a second connecting pipe (2).

10. Floor drain joint according to claim 5, characterized in that the second joint unit (5) is externally sleeved with a fourth joint unit (8), and the fourth joint unit (8) and the second joint unit (5) are detachably connected.