CN204645234U - A kind of drain cover - Google Patents
A kind of drain cover Download PDFInfo
- Publication number
- CN204645234U CN204645234U CN201520323883.XU CN201520323883U CN204645234U CN 204645234 U CN204645234 U CN 204645234U CN 201520323883 U CN201520323883 U CN 201520323883U CN 204645234 U CN204645234 U CN 204645234U
- Authority
- CN
- China
- Prior art keywords
- projection
- established
- circular arc
- retainer plate
- hollow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
The utility model discloses a kind of drain cover, comprise upper cover, retainer plate, projection, upper cover divides into retainer plate, on establish projection, projection is middle empty column type, circular arc two is established at top, leaking hole is established in bottom, leaking hole is communicated with the hollow in retainer plate, some steam vents are established on circular arc two and the face of cylinder, hollow tip correspondence arranges four leak-off chutes, circular arc one is respectively established at described leak-off chute two ends, projection exceeds the upper plane 20mm of upper cover, leak-off chute is annular, position is in the middle of the inwall of hollow and the outer wall of projection, the utility model solves the drain hole that a large amount of water of shower house covers drain cover, air in floor drain pipe cannot be discharged, cause the problem that water can not down be discharged.
Description
Technical field
The utility model relates to a kind of drainage pipe annex, especially a kind of drain cover.
Background technology
The floor drain of draining is all set in the bathroom of family, shower house, floor drain there is movable drain cover, current drain cover upper end is the plane being provided with drain hole or rhone, can slowly from drain hole or the rhone inflow gutter of floor drain when a small amount of useless underwater drainage, but time as having a bath in shower house, have a large amount of waste water and produce drain hole or the rhone that the short time covers drain cover, the air in gutter is caused to discharge, under the effect of intraductal atmospheric pressure, waste water cannot down be arranged.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of drain cover of Intermediate Gray projection is provided, projection is established some steam vents, steam vent and gutter are connected state, a large amount of waste water covers rhone and flows downstream into, air in gutter can be discharged from the steam vent projection, forms air pressure balance, and solving conventional drain cover waste water cannot the problem of the row of descending.
For achieving the above object, the technical solution of the utility model is: a kind of drain cover, comprises upper cover, retainer plate, projection, and described upper cover divides into retainer plate, on establish projection, described projection is middle empty column type, and circular arc two is established at top, and leaking hole is established in bottom, described leaking hole is communicated with the hollow in retainer plate, some steam vents are established on described circular arc two and the face of cylinder, and described hollow tip correspondence arranges four leak-off chutes, and circular arc one is respectively established at described leak-off chute two ends.
Further setting, described projection exceeds the upper plane 20mm of upper cover.
Further setting, described leak-off chute is annular, and position is in the middle of the inwall of hollow and the outer wall of projection.
The beneficial effects of the utility model are: the setting of middle empty column type projection, circular arc two is established at top, leaking hole is established in bottom, leaking hole is communicated with the hollow in retainer plate, exceed the upper plane 20mm of upper cover, effectively solve the drain hole that a large amount of water of shower house covers drain cover, the air in floor drain pipe cannot be discharged, and causes the problem that water can not down be discharged.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The A-A sectional view of Fig. 2 Fig. 1;
Fig. 3 is the top view of Fig. 1.
In figure: upper cover 1, leak-off chute 101, circular arc 1, leaking hole 102, retainer plate 2, hollow 201, projection 3, steam vent 301, circular arc 2 302.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in FIG. 1 to 3, a kind of drain cover, comprise upper cover 1, retainer plate 2, projection 3, described upper cover 1 divides into retainer plate 2, on establish projection 3, described projection 3 is middle empty column type, and circular arc 2 302 is established at top, and leaking hole 102 is established in bottom, described leaking hole 102 is communicated with the hollow 201 in retainer plate 2, some steam vents 301 are established on described circular arc 2 302 and the face of cylinder, and described hollow 201 top correspondence arranges four leak-off chutes 101, and circular arc 1 is respectively established at described leak-off chute 101 two ends.
Described projection 3 exceeds the upper plane 20mm of upper cover 1.
Described leak-off chute 101 is annular, and position is in the middle of the inwall of hollow 201 and the outer wall of projection 3.
More than show and describe general principle of the present utility model and principal character, and advantage of the present utility model.The technician of the industry also understands; the utility model is not by the restriction of above-mentioned case study on implementation; what describe in above-mentioned case study on implementation and manual just illustrates principle of the present utility model; do not departing under the utility model design category prerequisite; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appended claims and equivalent thereof.
Claims (3)
1. a drain cover, it is characterized in that: comprise upper cover (1), retainer plate (2), projection (3), described upper cover (1) divides into retainer plate (2), on establish projection (3), described projection (3) is middle empty column type, circular arc two (302) is established at top, leaking hole (102) is established in bottom, described leaking hole (102) is communicated with the hollow (201) in retainer plate (2), some steam vents (301) are established on described circular arc two (302) and the face of cylinder, described hollow (201) top correspondence arranges four leak-off chutes (101), circular arc one (1011) is respectively established at described leak-off chute (101) two ends.
2. a kind of drain cover as claimed in claim 1, is characterized in that: described projection (3) exceeds upper plane (20) mm of upper cover (1).
3. a kind of drain cover as claimed in claim 1, is characterized in that: described leak-off chute (101) is annular, and position is in the middle of the inwall of hollow (201) and the outer wall of projection (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520323883.XU CN204645234U (en) | 2015-05-18 | 2015-05-18 | A kind of drain cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520323883.XU CN204645234U (en) | 2015-05-18 | 2015-05-18 | A kind of drain cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204645234U true CN204645234U (en) | 2015-09-16 |
Family
ID=54097992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520323883.XU Expired - Fee Related CN204645234U (en) | 2015-05-18 | 2015-05-18 | A kind of drain cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204645234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842898A (en) * | 2018-08-16 | 2018-11-20 | 韩锦 | A kind of bathroom floor drain preventing hair blocking pipeline |
-
2015
- 2015-05-18 CN CN201520323883.XU patent/CN204645234U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842898A (en) * | 2018-08-16 | 2018-11-20 | 韩锦 | A kind of bathroom floor drain preventing hair blocking pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160518 |