CN204139844U - Labeled door - Google Patents
Labeled door Download PDFInfo
- Publication number
- CN204139844U CN204139844U CN201420457147.9U CN201420457147U CN204139844U CN 204139844 U CN204139844 U CN 204139844U CN 201420457147 U CN201420457147 U CN 201420457147U CN 204139844 U CN204139844 U CN 204139844U
- Authority
- CN
- China
- Prior art keywords
- sealing
- door
- threshold
- plate
- utility
- 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
Links
Abstract
The utility model provides a kind of labeled door, comprise door-plate and threshold, described threshold is flame-retardant threshold, described threshold comprises the first sealing, the second sealing and door-plate between the two and closes depressed part, described first sealing is lower than described second sealing, the upper surface of described first sealing is arc, and the height of described first sealing is 0.6-1.2cm, and the height of described second sealing is 4-5cm.The utility model by threshold first sealing and the second sealing and between the setting of depressed part, make the sealing fire-proof smoke insulation better effects if of fireproof door plate, for the more time is won in protection evacuation; The arc of the first sealing and the horizontal plane of upper surface middle part thereof provide conveniently for closing the door; Plane bottom the cuboid-type of the second sealing and door-plate makes both laminatings closely, further increases sealing every cigarette effect.
Description
Technical field
The utility model belongs to labeled door field, particularly relates to the better labeled door of a kind of sealing performance.
Background technology
Door is that any building is all indispensable, and labeled door, as a kind of door of specific use, except the effect possessing common door, also has fire prevention, specific function every cigarette.Once breaking out of fire; it is for suppression fire spread, protection evacuating personnel important role; but existing labeled door is not generally fine every smoke performance; how to improve labeled door every smoke performance, for protection evacuating personnel win the more time become those skilled in the art research problem.
Summary of the invention
It is the labeled door protecting evacuating personnel to win the more time every smoke performance that problem to be solved in the utility model is to provide a kind of labeled door that can improve.
For solving the problem, the technical solution adopted in the utility model: a kind of labeled door, comprise door-plate and threshold, described threshold is flame-retardant threshold, described threshold comprises the first sealing, the second sealing and door-plate between the two and closes depressed part, and described first sealing is lower than described second sealing, and the upper surface of described first sealing is arc, the height of described first sealing is 0.6-1.2cm, and the height of described second sealing is 4-5cm.
Described second sealing is cuboid-type.
A horizontal plane is provided with in the middle part of the curved upper surface of described first sealing.
Be plane bottom described door-plate.
The advantage that the utility model has and good effect are: the utility model by threshold first sealing and the second sealing and between the setting of depressed part, make the sealing fire-proof smoke insulation better effects if of fireproof door plate, for the more time is won in protection evacuation; The arc of the first sealing and the horizontal plane of upper surface middle part thereof provide conveniently for closing the door; Plane bottom the cuboid-type of the second sealing and door-plate makes both laminatings closely, further increases sealing every cigarette effect.
Accompanying drawing explanation
Fig. 1 is doorsill structure schematic diagram of the present utility model;
Fig. 2 is the utility model structural representation;
In figure: 1-arc, 2-horizontal plane, 3-first sealing, 4-depressed part, 5-second sealing.
Detailed description of the invention
Now with reference to the accompanying drawings comparatively detailed description is carried out to the utility model, as shown in Figure 1-2, a kind of labeled door, comprise door-plate and threshold, described threshold is flame-retardant threshold, and described threshold comprises the first sealing 3, second sealing 5 and door-plate between the two closes depressed part 4, described first sealing 3 is lower than described second sealing 5, the upper surface of described first sealing 3 is arc 1, and the height of described first sealing 3 is 0.6-1.2cm, and the height of described second sealing 5 is 4-5cm.
Described second sealing 5 is cuboid-type.
Arc 1 upper surface middle part of described first sealing 3 is provided with a horizontal plane 2.
Be plane bottom described door-plate.
The utility model by threshold first sealing and the second sealing and between the setting of depressed part, make the sealing fire-proof smoke insulation better effects if of fireproof door plate, for the more time is won in protection evacuation; The arc of the first sealing and the horizontal plane of upper surface middle part thereof provide conveniently for closing the door; Plane bottom the cuboid-type of the second sealing and door-plate makes both laminatings closely, further increases sealing every cigarette effect.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model scope change and improve, and all should still belong within this patent covering scope.
Claims (5)
1. a labeled door, comprise door-plate and threshold, it is characterized in that: described threshold is flame-retardant threshold, described threshold comprises the first sealing, the second sealing and door-plate between the two and closes depressed part, described first sealing is lower than described second sealing, the upper surface of described first sealing is arc, and the height of described first sealing is 0.6-1.2cm, and the height of described second sealing is 4-5cm.
2. labeled door according to claim 1, is characterized in that: described second sealing is cuboid-type.
3. labeled door according to claim 1 and 2, is characterized in that: be provided with a horizontal plane in the middle part of the curved upper surface of described first sealing.
4. labeled door according to claim 1 and 2, is characterized in that: for plane bottom described door-plate.
5. labeled door according to claim 3, is characterized in that: for plane bottom described door-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457147.9U CN204139844U (en) | 2014-08-13 | 2014-08-13 | Labeled door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457147.9U CN204139844U (en) | 2014-08-13 | 2014-08-13 | Labeled door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204139844U true CN204139844U (en) | 2015-02-04 |
Family
ID=52416537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420457147.9U Expired - Fee Related CN204139844U (en) | 2014-08-13 | 2014-08-13 | Labeled door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204139844U (en) |
-
2014
- 2014-08-13 CN CN201420457147.9U patent/CN204139844U/en not_active Expired - Fee Related
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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: 20150204 Termination date: 20160813 |