CN102808542A - Automatic door closing structure - Google Patents
Automatic door closing structure Download PDFInfo
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- CN102808542A CN102808542A CN2012103318464A CN201210331846A CN102808542A CN 102808542 A CN102808542 A CN 102808542A CN 2012103318464 A CN2012103318464 A CN 2012103318464A CN 201210331846 A CN201210331846 A CN 201210331846A CN 102808542 A CN102808542 A CN 102808542A
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- door
- tent
- tightness
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- automatic
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Abstract
The invention discloses an automatic door closing structure which comprises an automatic closing door arranged on a gable of a tent. The automatic closing door comprises a first II-shaped tightness door and a second U-shaped zipper door, wherein the II-shaped tightness door is arranged on the front side of a tent body, and the U-shaped zipper door is arranged on the back side of the tent body and is manufactured on cloth which is arranged on the tent body by high-temperature sealing. The automatic door closing structure is mainly applied to environments with a pressure difference inside and outside the tent under the condition that positive pressure and negative pressure exit inside the tent. The II-shaped tightness door enables personnel to enter the tent quickly, and the U-shaped zipper door is capable of closing an entrance quickly, so that inside air is isolated from outside air, and further gas leakage in the tent is effectively guaranteed, and use requirements are met.
Description
Technical field
The present invention relates to a kind of automatic airtight door, specifically a kind ofly can satisfy personnel and pass through fast, and exist at inside and outside environment under the situation of pressure differential and can effectively play airtight effect, satisfy the automatic airtight door of internal pressure demand.
One II type degree of tightness door is with U type zipper door structure combining form, this structure
Background technology
At present tent is known by users, is mainly used in field work, tourism, the anti-dangerous disaster relief, military etc.The form of structure of existing tent door mainly contains individual layer zipper, hasp structure, a chain of band structure etc., and these structures all can not satisfy at present the situation that there is pressure differential in inside and outside of tent, personnel fast through, guarantee requirements such as tent is airtight.If adopt conventional individual layer zipper; Need to use special waterproof, air tight slide fastener, have only the slide fastener on the diving dress to satisfy at present, and there are many shortcomings in this slide fastener as using the words in this structure;, customization difficulty higher like cost are made difficulty etc.
Summary of the invention
In order to satisfy the situation that there is pressure differential in inside and outside of tent, personnel fast through specific demands such as, tent are airtight; The purpose of this invention is to provide a kind of automatic airtight door; This structure can satisfy personnel and pass through fast; And guarantee that there is certain positive and negative pressure value tent inside, forms certain pressure differential with the outside.Thereby personnel and the goods and materials inner for tent provide certain safety guarantee.
The objective of the invention is to realize through following technical scheme:
A kind of automatic airtight door comprises the automatic airtight door on the gable that is arranged on tent, it is characterized in that: this automatic airtight door comprises the first road II type degree of tightness door and the second road U type zipper door; It is positive that II type degree of tightness door is arranged on the paulin body, and U type zipper door is arranged on paulin body reverse side; Said U type zipper door is produced on the cloth, and this cloth is incorporated on the paulin body through elevated temperature heat.
Among the present invention, II type degree of tightness door and U type zipper door all are arranged on the gable centre position of tent.The size of said U type zipper door is greater than the size of II type degree of tightness door.
In order to overcome the defective of material, the present invention changes from structure, reaches instructions for use through using conventional material.The present invention adopts one II type degree of tightness door with U type zipper door structure combining form.It is positive that the first road II type degree of tightness door is produced on the paulin body, and the first road U type zipper door is produced on paulin body reverse side.The first road II type degree of tightness door can make personnel pass through fast, personnel through after this structure can play the automatic airtight effect, reduced the personnel operation time, effectively ensured the quick outflow of tent internal gas.The second road U type zipper door is a rapid sealing, isolates inner air and outer air, and the size of U type zipper door is far longer than the opening size of II type degree of tightness door, so can this sect of quick closedown after the full complement passes through.This structure has effectively satisfied personnel and has got into fast, has slowed down the time that the tent internal air stream goes out, and has effectively ensured the safety of tent internal staff and goods and materials.
Compared with prior art, the present invention has novel structure property, function of use particularity, technology making particularity, and can satisfy the special use that will go through the use of conventional material.The present invention is easy to use fast, safety is good, durable, have isolation effect.
Description of drawings
Fig. 1 is a schematic appearance of the present invention.
The specific embodiment
A kind of automatic airtight door of the present invention is seen Fig. 1.This automatic airtight door is arranged on the gable of tent, and this automatic airtight door is that one II type degree of tightness door is with U type zipper door structure combining form.The first road II type degree of tightness door 1 is produced on paulin body 4 fronts, and the second road U type zipper door 2 is produced on paulin body 4 reverse side.The second road U type zipper door structure is incorporated into cloth on the paulin body 4 through elevated temperature heat for being produced on slide fastener on the cloth 3 earlier then.The first road U type zipper door gets into for making personnel fast, and the second road U type zipper door is a rapid sealing, isolates inner air and outer air, and the size of U type zipper door is far longer than the opening size of II type degree of tightness door, so can this sect of quick closedown after the full complement passes through.This structure has effectively satisfied personnel and has got into fast, and has ensured the safety of tent internal staff and goods and materials.
This structure can guarantee that there is certain positive and negative pressure value tent inside, forms certain pressure differential with the outside.Satisfy personnel preferably and got into fast, slowed down the time that the tent internal air stream goes out, effectively ensured the safety of tent internal staff and goods and materials.
Claims (3)
1. an automatic airtight door comprises the automatic airtight door on the gable that is arranged on tent, it is characterized in that: this automatic airtight door comprises the first road II type degree of tightness door (1) and the second road U type zipper door (2); II type degree of tightness door (1) is arranged on paulin body (4) front, and U type zipper door (2) is arranged on paulin body (4) reverse side; Said U type zipper door (2) is produced on the cloth (3), and this cloth (3) is incorporated on the paulin body (4) through elevated temperature heat.
2. automatic airtight door according to claim 1 is characterized in that: II type degree of tightness door (1) and U type zipper door (2) all are arranged on the gable centre position of tent.
3. automatic airtight door according to claim 1 is characterized in that: the size of said U type zipper door (2) is greater than the size of II type degree of tightness door (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012103318464A CN102808542A (en) | 2012-09-10 | 2012-09-10 | Automatic door closing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012103318464A CN102808542A (en) | 2012-09-10 | 2012-09-10 | Automatic door closing structure |
Publications (1)
Publication Number | Publication Date |
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CN102808542A true CN102808542A (en) | 2012-12-05 |
Family
ID=47232397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012103318464A Pending CN102808542A (en) | 2012-09-10 | 2012-09-10 | Automatic door closing structure |
Country Status (1)
Country | Link |
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CN (1) | CN102808542A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005155305A (en) * | 2003-11-20 | 2005-06-16 | Jae Choi Kyung | Tent |
CN102619381A (en) * | 2012-04-26 | 2012-08-01 | 中国人民解放军防化研究院第一研究所 | Outdoor type protection body |
CN102644406A (en) * | 2012-04-26 | 2012-08-22 | 中国人民解放军防化研究院第一研究所 | Vehicle-carried protector |
CN202731411U (en) * | 2012-09-10 | 2013-02-13 | 南京际华三五二一特种装备有限公司 | Automatic air-tight door structure |
-
2012
- 2012-09-10 CN CN2012103318464A patent/CN102808542A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005155305A (en) * | 2003-11-20 | 2005-06-16 | Jae Choi Kyung | Tent |
CN102619381A (en) * | 2012-04-26 | 2012-08-01 | 中国人民解放军防化研究院第一研究所 | Outdoor type protection body |
CN102644406A (en) * | 2012-04-26 | 2012-08-22 | 中国人民解放军防化研究院第一研究所 | Vehicle-carried protector |
CN202731411U (en) * | 2012-09-10 | 2013-02-13 | 南京际华三五二一特种装备有限公司 | Automatic air-tight door structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121205 |