CN206667434U - A kind of floor drain core - Google Patents
A kind of floor drain core Download PDFInfo
- Publication number
- CN206667434U CN206667434U CN201720364943.1U CN201720364943U CN206667434U CN 206667434 U CN206667434 U CN 206667434U CN 201720364943 U CN201720364943 U CN 201720364943U CN 206667434 U CN206667434 U CN 206667434U
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- China
- Prior art keywords
- floor drain
- cylinder
- drain core
- connecting rod
- catch
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Abstract
A kind of floor drain core, including cylinder, bottom, body, connecting rod are the utility model is related to, cylinder upper and lower ends are open, and fixed plate is provided with upper end open；Bottom of the pipe opening, upper end is closed, and the upper end of body is fixed in fixed plate, and interior ring plate has been extended inwardly to form at the lower ending opening of body；Connecting rod lower end is fixed on bottom, and in the insertion tube body of upper end, catch is provided with the upper surface of connecting rod；The spring around connecting rod is provided between catch and interior ring plate.Floor drain core provided by the utility model, simple in construction, good sealing effect, the peculiar smell leakage in sewer pipe can be obstructed completely, avoid the occurrence of the water in sewer pipe and return water phenomenon, can prevent debris from being resulted in blockage into sewer pipe, the needs of practical application can be met well.
Description
Technical field
The utility model belongs to floor drain technical field, and in particular to a kind of floor drain core.
Background technology
Floor drain core is the important interface for connecting drainage pipeline and flooring, the important portion as drainage system in house
Part, major function are to prevent the peculiar smell in sewer pipe from leaking, and prevent debris from being resulted in blockage into sewer pipe, prevent down
Water in waterpipe returns water etc..The defects of floor drain core of prior art, is：Sealing effectiveness is bad, can not obstruct downcomer completely
, easily there is the water in sewer pipe and returns water etc. in peculiar smell leakage in road.Urgently research and development one kind can avoid the occurrence of the above now
The floor drain core of defect.
Utility model content
For above-mentioned problems of the prior art, the purpose of this utility model is that providing one kind can avoid the occurrence of
State the floor drain core of technological deficiency.
In order to realize above-mentioned purpose of utility model, the technical scheme that the utility model is provided is as follows：
A kind of floor drain core, including cylinder 1, bottom 2, body 3, connecting rod 4, the upper and lower ends of cylinder 1 are open, upper end open
Place is provided with fixed plate 7；The lower ending opening of body 3, upper end is closed, and the upper end of body 3 is fixed in fixed plate 7, the lower end of body 3
Opening has extended inwardly to form interior ring plate 8；The lower end of connecting rod 4 is fixed on bottom 2, in upper end insertion body 3, connecting rod 4
Upper surface on be provided with catch 5；The spring 6 around connecting rod 4 is provided between catch 5 and interior ring plate 8.
Further, the diameter of the lower surface of bottom 2 is more than the diameter of upper surface, the upper surface of bottom 2 and lower surface it
Between be formed in part with neck, neck is embedded with the first rubber ring 9.
Further, the upper end of cylinder 1 is formed with flange part 13, and the top of cylinder 1 is formed with external screw thread 12.
Further, cuff has the second rubber ring 11 between flange part 13 and external screw thread 12.
Further, cylinder 1, bottom 2, body 3, connecting rod 4, catch 5, spring 6, fixed plate 7, interior ring plate 8 are not
Rust Steel material is made.
Further, the height of the floor drain core is 3.5-5.5cm.
Further, when bottom 2 is opened completely at the lower ending opening of cylinder 1, the lower surface of bottom 2 is apart from cylinder 1
Height l is 1-1.5cm.
Floor drain core provided by the utility model, simple in construction, good sealing effect, the peculiar smell in sewer pipe can be obstructed completely
Leakage, avoids the occurrence of the water in sewer pipe and returns water phenomenon, can prevent debris from being resulted in blockage into sewer pipe, can be well
Meet the needs of practical application.
Brief description of the drawings
Fig. 1 be bottom of the present utility model in opened condition when perspective structure schematic diagram；
Fig. 2 is perspective structure schematic diagram when bottom of the present utility model is in closure state；
In figure, 1- cylinders, 2- bottoms, 3- bodys, 4- connecting rods, 5- catch, 6- springs, 7- fixed plates, ring plate in 8-, 9-
First rubber ring, 10- inlet openings, the rubber rings of 11- second, 12- external screw threads, 13- flange parts.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with the accompanying drawings and specifically
Embodiment is described further to the utility model.It should be appreciated that specific embodiment described herein is only explaining this reality
With new, it is not used to limit the utility model.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
There is the every other embodiment made and obtained under the premise of creative work, belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, a kind of floor drain core, including cylinder 1, bottom 2, body 3, connecting rod 4, the upper and lower ends of cylinder 1
It is open, fixed plate 7 is provided with upper end open；The lower ending opening of body 3, upper end is closed, and the upper end of body 3 is fixed on fixed plate
On 7, interior ring plate 8 has been extended inwardly to form at the lower ending opening of body 3；The lower end of connecting rod 4 is fixed on bottom 2, upper end insertion
In body 3, catch 5 is provided with the upper surface of connecting rod 4；It is provided between catch 5 and interior ring plate 8 around connecting rod 4
Spring 6, the upper and lower ends of spring 6 are connected with catch 5 and interior ring plate 8 respectively；The elastic force of spring 6, which is acted on catch 5, to be caused
Connecting rod 4 is goed deep into body 3, so that bottom 2 is covered on the lower ending opening of cylinder 1；Can be to when bottom 2 is by water impact
Lower motion, flow out water so as to open the lower ending opening of cylinder 1, now spring 6 is compressed, and after water outflow, bottom 2 is in spring 6
In the presence of cover again at the lower ending opening of cylinder 1.Fixed plate 7, which is used to stop, easily blocks the debris of sewer pipe for example
Hair etc. enters sewer pipe.
The diameter of the lower surface of bottom 2 is more than the diameter of upper surface, the part shape between the upper surface and lower surface of bottom 2
Into there is neck, neck is embedded with the first rubber ring 9；In the presence of spring 6, bottom 2 is covered on the lower ending opening of cylinder 1,
After having water to enter from inlet opening 10 in cylinder 1, under the impact of water, bottom 2 is opened, and the current in cylinder 1 are gone out, then,
Bottom 2 can cover on the lower ending opening of cylinder 1 again in the presence of spring 6；First rubber ring 9 can increase bottom 2 and cover
Seal at 1 lower end of cylinder, prevents the penetrating odor in sewer pipe from leaking.
Formed with flange part 13, flange part 13 is advantageous to increase to be assembled between floor drain core and sewer pipe for the upper end of cylinder 1
Seal when together；Formed with external screw thread 12, external screw thread 12 can make floor drain core convenient with sewer pipe on the top of cylinder 1
Ground is assembled together.
Cuff has the second rubber ring 11 between flange part 13 and external screw thread 12, and the second rubber ring 11 is advantageous to increase floor drain core
Seal when being assembled together between sewer pipe.
Cylinder 1, bottom 2, body 3, connecting rod 4, catch 5, spring 6, fixed plate 7, interior ring plate 8 are stainless steel material system
Into.
As shown in figure 1, when bottom 2 is opened completely at the lower ending opening of cylinder 1, the lower surface of bottom 2 is apart from cylinder 1
Height l is 1-1.5cm, preferably 1cm.
As shown in Fig. 2 the height h of this floor drain core is 3.5-5.5cm, preferably 4.5cm, it is higher than the floor drain core of prior art,
While water is smooth under guarantee, prevent that the effect that peculiar smell is revealed is more preferable.
Floor drain core provided by the utility model, simple in construction, good sealing effect, the peculiar smell in sewer pipe can be obstructed completely
Leakage, avoids the occurrence of the water in sewer pipe and returns water phenomenon, can prevent debris from being resulted in blockage into sewer pipe, can be well
Meet the needs of practical application.
Embodiment described above only expresses embodiment of the present utility model, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the utility model patent scope can not be interpreted as.It should be pointed out that the ordinary skill for this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection domain of utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
1. a kind of floor drain core, it is characterised in that including cylinder (1), bottom (2), body (3), connecting rod (4), cylinder (1) is up and down
Both ends are open, and fixed plate (7) is provided with upper end open；Body (3) lower ending opening, upper end is closed, and the upper end of body (3) is consolidated
It is scheduled in fixed plate (7), interior ring plate (8) has been extended inwardly to form at the lower ending opening of body (3)；Connecting rod (4) lower end is fixed
On bottom (2), in upper end insertion body (3), catch (5) is provided with the upper surface of connecting rod (4)；In catch (5) and interior
The spring (6) around connecting rod (4) is provided between ring plate (8).
2. floor drain core according to claim 1, it is characterised in that the diameter of the lower surface of bottom (2) is more than upper surface
Diameter, neck is formed in part between the upper surface and lower surface of bottom (2), neck is embedded with the first rubber ring (9).
3. floor drain core according to claim 1, it is characterised in that the upper end of cylinder (1) is formed with flange part (13), cylinder
(1) top is formed with external screw thread (12).
4. floor drain core according to claim 3, it is characterised in that cuff has between flange part (13) and external screw thread (12)
Two rubber rings (11).
5. floor drain core according to claim 1, it is characterised in that cylinder (1), bottom (2), body (3), connecting rod (4),
Catch (5), spring (6), fixed plate (7), interior ring plate (8) are that stainless steel material is made.
6. floor drain core according to claim 1, it is characterised in that the height of the floor drain core is 3.5-5.5cm.
7. floor drain core according to claim 1, it is characterised in that when bottom (2) is beaten at cylinder (1) lower ending opening completely
When opening, the lower surface of bottom (2) is 1-1.5cm apart from the height of cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720364943.1U CN206667434U (en) | 2017-04-07 | 2017-04-07 | A kind of floor drain core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720364943.1U CN206667434U (en) | 2017-04-07 | 2017-04-07 | A kind of floor drain core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206667434U true CN206667434U (en) | 2017-11-24 |
Family
ID=60379894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720364943.1U Active CN206667434U (en) | 2017-04-07 | 2017-04-07 | A kind of floor drain core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206667434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668653A (en) * | 2020-05-13 | 2021-11-19 | 青岛海尔智能技术研发有限公司 | Sealing device and method for producing a sealing device |
-
2017
- 2017-04-07 CN CN201720364943.1U patent/CN206667434U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668653A (en) * | 2020-05-13 | 2021-11-19 | 青岛海尔智能技术研发有限公司 | Sealing device and method for producing a sealing device |
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| GR01 | Patent grant |