CN201908545U - Heat insulation door - Google Patents
Heat insulation door Download PDFInfo
- Publication number
- CN201908545U CN201908545U CN2011200097437U CN201120009743U CN201908545U CN 201908545 U CN201908545 U CN 201908545U CN 2011200097437 U CN2011200097437 U CN 2011200097437U CN 201120009743 U CN201120009743 U CN 201120009743U CN 201908545 U CN201908545 U CN 201908545U
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- CN
- China
- Prior art keywords
- door
- doorframe
- door leaf
- backboard
- heat insulation
- 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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Abstract
The utility model relates to a heat insulation door, which comprises a door leaf, a doorframe and a hinge, wherein the door leaf consists of door front plates, a door rear plate and a heat insulation layer, the peripheral end surfaces of the door front plates and the door rear plate are superposed and form an L-shaped structure, the L-shaped structure is divided into three layers, the inner and the outer layers are the door front plates, and the middle layer is the door rear plate; and adhesive tapes are arranged in the L-shaped groove of the door leaf and the periphery of the doorframe. The heat insulation door not only has a simple structure, but also has good thermal insulation and sealing performances, and a long service life.
Description
Technical field
The utility model relates to a kind of thermal insulation door, and this thermal insulation door is suitable for the house lead in door of northern country one-storey house very much.
Background technology
At present, most Theft-proof iron door mostly is applied in the building contour level building, door itself is positioned at the corridor of building body, requirement to its heat-insulating property and sealing performance is not very high, owing to fill based on applied fireproofing in the security door, and north indoor/outdoor temperature-difference in winter is very big, such Theft-proof iron door is applied on the exterior door in vast rural area, its heat insulating ability, sealing all can not meet the demands, and outdoor severe cold can not be isolated fully.
Summary of the invention
The purpose of this utility model provides a kind of thermal insulation door, and is not only simple in structure, and insulation and good seal performance, long service life.
For overcoming the above problems, concrete technical scheme of the present utility model is as follows: a kind of thermal insulation door, comprise door leaf, doorframe and folding, it is characterized in that: described door leaf is made up of the positive plate of door, door backboard and insulation layer, end face overlaps around positive plate of door and the door backboard, and becomes " L " shape structure, should " L " shape structure be divided into three layers, about layer is a positive plate, and the intermediate layer is the door backboard; In " L " of door leaf shape groove with around the doorframe, be provided with adhesive tape.
The side that described doorframe removes folding also is provided with " L " shape structure, and is interlocked with " L " shape structure on the door leaf, all is provided with adhesive tape in " L " of door leaf and doorframe connected in star.
On doorframe, also be provided with adhesive tape with the shop front contact position of door backboard.
This thermal insulation door adopts said structure, door leaf adopt " L " shape structure and inner insulation layer, not only guaranteed the sealing and the heat insulating ability of door leaf self, and, positive plate of door and door backboard divide other to expand with heat and contract with cold, and are independent of each other, and have so just guaranteed the application life of thermal insulation door.
In " L " of door leaf connected in star, in " L " connected in star of doorframe and the shop front contact position of doorframe and door backboard all be provided with adhesive tape, the three seals form has not only guaranteed the overall sealing performance of door also to have guaranteed under the bigger temperature difference adhesive tape difficult drop-off.
Description of drawings
Fig. 1 is the overall structure schematic diagram of thermal insulation door.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1 or the revolved sectional view of C-C.
The specific embodiment
As illustrated in fig. 1 and 2, a kind of thermal insulation door, comprise door leaf 1, doorframe 2 and folding 3, described door leaf 1 is made up of the positive plate 11 of door, door backboard 12 and insulation layer 13, this insulation layer 13 can be heat insulating materials such as extruded sheet, end face overlaps around positive plate 11 of door and the door backboard 12, and become " L " shape structure, should " L " shape structure be divided into three layers, about layer is a positive plate 11, the intermediate layer is a door backboard 12, should " L " shape structure can be compressed on a backboard 12 tops by the positive plate 11 of door, and bending forms after compacting; In " L " of door leaf 1 shape groove with around the doorframe 2, be provided with adhesive tape 4.
As shown in Figure 3, the side that described doorframe 2 removes folding also is provided with " L " shape structure, and be interlocked with " L " shape structure on the door leaf 1, in " L " of door leaf 1 and doorframe 2 connected in star, all be provided with adhesive tape 4, " L " limit of door leaf 1 and doorframe 2 is squeezed into respectively in the corresponding adhesive tape 4 of the other side like this, realizes double sealing.
On doorframe 2, also be provided with adhesive tape 4 with the shop front contact position of door backboard 12, like this ought be at closing time, the shop front of door backboard 12 compresses this adhesive tape, thereby realizes three seals.
Claims (3)
1. thermal insulation door, comprise door leaf (1), doorframe (2) and folding (3), it is characterized in that: described door leaf (1) is made up of the positive plate of door (11), door backboard (12) and insulation layer (13), end face overlaps around positive plate (11) of door and the door backboard (12), and become " L " shape structure, should " L " shape structure be divided into three layers, about layer is a positive plate (11), and the intermediate layer is a door backboard (12); In " L " of door leaf (1) shape groove and doorframe (2) around be provided with adhesive tape (4).
2. thermal insulation door as claimed in claim 1, it is characterized in that: the side that described doorframe (2) removes folding also is provided with " L " shape structure, and be interlocked with " L " shape structure on the door leaf (1), in " L " connected in star of door leaf (1) and doorframe (2), all be provided with adhesive tape (4).
3. thermal insulation door as claimed in claim 1 or 2 is characterized in that: on doorframe (2), also be provided with adhesive tape (4) with the shop front contact position of door backboard (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200097437U CN201908545U (en) | 2011-01-13 | 2011-01-13 | Heat insulation door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200097437U CN201908545U (en) | 2011-01-13 | 2011-01-13 | Heat insulation door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201908545U true CN201908545U (en) | 2011-07-27 |
Family
ID=44300748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200097437U Expired - Fee Related CN201908545U (en) | 2011-01-13 | 2011-01-13 | Heat insulation door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201908545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392583A (en) * | 2011-10-20 | 2012-03-28 | 舍尔特中加（天津）钢木结构工程有限公司 | Sand-proof and rain-proof light door |
| CN105584494A (en) * | 2015-12-15 | 2016-05-18 | Ife-威奥轨道车辆门系统（青岛）有限公司 | Vehicle door for rail vehicle and rail vehicle including the same |
-
2011
- 2011-01-13 CN CN2011200097437U patent/CN201908545U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392583A (en) * | 2011-10-20 | 2012-03-28 | 舍尔特中加（天津）钢木结构工程有限公司 | Sand-proof and rain-proof light door |
| CN105584494A (en) * | 2015-12-15 | 2016-05-18 | Ife-威奥轨道车辆门系统（青岛）有限公司 | Vehicle door for rail vehicle and rail vehicle including the same |
| CN105584494B (en) * | 2015-12-15 | 2017-11-24 | Ife-威奥轨道车辆门系统（青岛）有限公司 | Vehicle doorn for rail vehicle and the rail vehicle including the vehicle doorn |
| US10927594B2 (en) | 2015-12-15 | 2021-02-23 | Ife-Victall Railway Vehicle Door Systems (Qingdao) Co., Ltd. | Vehicle door for railway vehicle and railway vehicle comprising the vehicle door |
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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: 20110727 Termination date: 20130113 |