CN2232970Y - Fire-proof wooden door - Google Patents
Fire-proof wooden door Download PDFInfo
- Publication number
- CN2232970Y CN2232970Y CN 95220886 CN95220886U CN2232970Y CN 2232970 Y CN2232970 Y CN 2232970Y CN 95220886 CN95220886 CN 95220886 CN 95220886 U CN95220886 U CN 95220886U CN 2232970 Y CN2232970 Y CN 2232970Y
- Authority
- CN
- China
- Prior art keywords
- door
- door leaf
- fire
- bonding
- panel
- 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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- Wing Frames And Configurations (AREA)
Abstract
The utility model relates to a wooden fireproof door, comprising a door frame and a door leaf. A slicing panel through retardant treatment is adhered to the exposed surface of the door frame, and a temperature sensitive expansion plastic strip is adhered in the trough of the edge of the door frame. The slicing panel through retardant treatment is adhered to the exposed surface of the door leaf, and a magnesite pressboard which is non-inflammable is adhered to the lower part of the slicing panel. The utility model is characterized in that the wooden fireproof door has good fire retardance, thermal insulation, sealability, and sound insulation value.
Description
The utility model relates to a kind of labeled door, particularly a kind of fire-proof wooden door.
At present, in building both domestic and external, the decorative engineering, use steel or fire-proof wooden door in a large number, there is the problem of thermal insulation difference and sealing difference in fire resistance steel door owing to adopt steel to make; Though the fire-proof wooden door thermal insulation is better than fire resistance steel door, sealing performance is still relatively poor.
The purpose of this utility model provides a kind of fire-proof wooden door that can improve heat-insulating property and sealing performance.
Fire-proof wooden door of the present utility model comprises doorframe and door leaf, it is characterized in that the external surface that doorframe exposes is bonding through flame treatment slicing panel, and bonding temperature-sensitive expansion plastic strip in the edge elongated slot of doorframe is provided with the high-temperature resistant rubber weather strip in the closed sides of doorframe; Door leaf is made up of door leaf framework and door leaf door panel; The bonding magnesite pressboard that do not fire in the two sides of door leaf framework, the bonding magnesite pressboard that do not fire in the two sides of door leaf door panel, the door leaf door panel embeds in the door leaf framework.
Because doorframe of the present utility model is provided with temperature-sensitive expansion plastic strip, by meeting the characteristic sealing door leaf of thermal expansion, can improve the sealing performance of labeled door greatly, because being provided with, the two sides of door leaf do not fire the magnesite pressboard again, can greatly improve the fire resistance and the heat-insulating property of wooden door, in addition, the utility model can also improve sound insulation value by the effect of rubber weather strip.
Fig. 1 is an outside drawing of the present utility model;
Fig. 2 is along the sectional view of A-A direction among Fig. 1.
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 shows outer shape of the present utility model, and the utility model comprises doorframe 1, door leaf 2, and the external surface of door leaf 2 is provided with the Decorative wood line 3 through flame treatment.Fig. 2 shows internal structure of the present utility model, from the left side of Fig. 2 as can be seen, the main body of doorframe 1 is spliced by three planks 11,12,13, the external surface of its exposure is bonding through flame treatment slicing panel 14 with fire retardant glue, bonding temperature-sensitive expansion plastic strip 15 in the edge elongated slot of doorframe 1 is provided with high-temperature resistant rubber weather strip 16 in the closed sides of doorframe 1.
Door leaf 2 comprises door leaf framework and door leaf door panel, the door leaf framework mainly constitutes by the needle soft wood 21 (only drawing the four needle soft woods 21 in the left side among Fig. 2) of left and right, upper and lower four splicings with through flame treatment door edge sealing batten 22, door edge sealing batten 22 and needle soft wood 21 adopt tenon and fire retardant glue to engage, the bonding magnesite pressboard 23 that do not fire in the two sides of doorframe 2, in addition, do not firing the bonding rotary-cut central layer 24 of magnesite pressboard 23 external surfaces, at the bonding slicing panel 25 of external surface through flame treatment through the rotary-cut central layer 24 of flame treatment through flame treatment.The door leaf door panel mainly is made of fire-resistant-chipboard 26, the bonding magnesite pressboard 27 that do not fire on its two sides, at the bonding rotary-cut central layer 28 of the external surface that does not fire magnesite pressboard 27, bonding through flame treatment slicing panel 29 through the external surface of flame treatment rotary-cut central layer 28 through flame treatment.The door leaf door panel embeds in the door leaf framework also bonding.Decorative wood line 3 usefulness fire retardant glue and straight nail through flame treatment combine with door leaf framework and door leaf door core door.Do not fire ceramic beaverboard 30 in the position setting that fire-resistant-chipboard 25 combines with the door leaf framework.Above-mentioned bonding all be to adopt fire retardant glue bonding.
Be not difficult to find out from above-mentioned explanation,, utilize its characteristic of crossing thermal expansion to realize improving the purpose of sealing performance because doorframe of the present utility model is provided with temperature-sensitive expansion plastic strip 15.Because door leaf being provided with do not fired the purpose that the magnesite pressboard has realized improving fire resistance and heat-insulating property.
Claims (2)
1, a kind of fire-proof wooden door comprises doorframe and door leaf, it is characterized in that the external surface of doorframe exposure is bonding through flame treatment slicing panel, bonding temperature-sensitive expansion plastic strip in the edge elongated slot of doorframe; Door leaf is made up of door leaf framework and door leaf door panel, the bonding magnesite pressboard that do not fire in the two sides of door leaf door panel, and the bonding magnesite pressboard that do not fire in the two sides of door leaf framework, the door leaf door panel embeds in the door leaf framework.
2, fire-proof wooden door according to claim 1 is characterized in that the closed sides of doorframe is provided with the high-temperature resistant rubber weather strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95220886 CN2232970Y (en) | 1995-09-05 | 1995-09-05 | Fire-proof wooden door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95220886 CN2232970Y (en) | 1995-09-05 | 1995-09-05 | Fire-proof wooden door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2232970Y true CN2232970Y (en) | 1996-08-14 |
Family
ID=33868661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95220886 Expired - Fee Related CN2232970Y (en) | 1995-09-05 | 1995-09-05 | Fire-proof wooden door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2232970Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016004606A1 (en) * | 2014-07-10 | 2016-01-14 | 吴琴芬 | Ecological thermally-insulating fireproof door |
-
1995
- 1995-09-05 CN CN 95220886 patent/CN2232970Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016004606A1 (en) * | 2014-07-10 | 2016-01-14 | 吴琴芬 | Ecological thermally-insulating fireproof door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |