JPH08270264A - Doubled air tent - Google Patents

Abstract

PURPOSE: To enable usage under conditions such as severe cold, intense heat, etc., by detachably fitting a lining sheet on the inside of an air column and coating glass cloth with a synthetic resin in the lining sheet. CONSTITUTION: Inserting tools bonding and fixing a lining sheet 4 onto internal vertical air columns 2a and inserting tools attached and fastened to the lining sheet 4 are inserted detachably. When cold resistance is required in the lining sheet 4 at that time, a sheet, in which flame-retardant glass cloth is coated with a synthetic resin, is used. A sheet made of an ethylene-vinyl acrylate resin is employed when radiation is shielded, and the lining sheet 4 is formed in double layers in cooling on an intense heat district. The lining sheet 4 is inserted detachably to the vertical air-column insides 2a and horizontal air-column insides in an air tent consisting of the vertical air columns and horizontal air columns and a tent. Accordingly, an air layer is formed between the tent and the lining sheet 4, thus preventing the effect of a temperature on the outside of the tent on room temperature in the air tent.

Description

Detailed Description of the Invention

[0001]

[Industrial field of use] The present invention relates to an air tent for salvage in extremely cold regions, or an air tent used for exercises in the SDF in cold or extremely hot regions.

[0002]

2. Description of the Related Art The awning of a roof member for covering an air inflatable tent used in extremely cold or extremely hot regions has a single-layer structure of a rubber cloth, a rubber sheet, and a thermoplastic synthetic resin sheet. It corresponded to the cold and heat.

[0003]

Since the roof member covering the air inflatable tent has a single-layer structure, it is difficult to maintain and manage the temperature in the room due to the influence of the outside air temperature in extremely cold or extremely hot areas. If the awning is thick, it will be bulky and difficult to store when folded after use, and it will be difficult to transport.

As a result of studying an air inflatable tent that is convenient for storage and transportation without increasing the thickness of the awning and can adapt to the difference in temperature and temperature, the difference in temperature and temperature can be overcome by using the removable lining sheet. I found a thing. That is, an air layer is provided between the awning and the lining sheet to enhance the heat insulating effect.

[0005]

Means for Solving the Problems The present invention has been achieved as a result of intensive research for solving the above problems, that is, the present invention is an air inflatable tent comprising a vertical air column, a horizontal air column, and an awning. A double-lined air tent in which a lining sheet is detachably attached to the inside of the air column, and the lining sheet covers the glass cloth with synthetic resin or the lining sheet is made of ethylene vinyl acrylate. .

The present invention will be described with reference to the drawings. FIG. 1 is a perspective view of a double tension air tent N of the present invention. FIG. 2 is a front view for explaining the skeleton of the air tent, and FIG. 3 is a side perspective view for explaining the skeleton of the air tent. FIG. 4 is a front view of the double tension air tent of the present invention. The lining sheet 4 is detachably fitted into the inner vertical air column 2a.

FIG. 5 is a sectional view taken along the line A--A of FIG. 4, in which the lining sheet 4 is fitted and fixed to the inner vertical air column 2a by a fitting inserter (fastener male) 5a and the lining sheet 4. The tool (fastener female) 5b is detachably inserted. As the lining sheet 4, when a cold resistance such as -30 ° C is required, a sheet made of flame-retardant glass cloth coated with a synthetic resin is used. It is preferably flame-retardant when heated indoors. Use an ethylene vinyl acrylate resin sheet to shield radiation. For cooling in an extremely hot area, the lining sheet of the present invention may be provided in two layers. FIG. 6 is a cross-sectional view taken along the line AA showing the double-layered sheet type. The double-layered sheets 4a and 4b may be the same or different. If the same synthetic resin lining sheet is used, an air layer (outer) 19a and an air layer (inner) 19b are formed in the air layer, and since there is no air circulation, the heat insulation is further improved.

The sheet used for the lining is not limited to the above, and a rubberized sheet or a usual thermoplastic resin can also be used. For example, vinyl chloride resin or polyurethane resin is used.

[0009]

In the air tent composed of the vertical air column, the horizontal air column, and the awning, since the lining sheet is detachably inserted inside the vertical air column and the horizontal air column, an air layer is formed between the awning and the lining sheet. As a result, the room temperature inside the air tent is not affected by the temperature outside the tent.

[0010]

【The invention's effect】

1) -30 ℃ by providing one or two lining sheets
It became possible to live in an air tent even in the atmosphere. 2) By removing the lining sheet and exhausting it, it can be folded as before.

[Brief description of drawings]

FIG. 1 is a perspective view of a double tension air tent of the present invention.

FIG. 2 is a front view showing the skeleton of an air tent.

FIG. 3 is a side perspective view showing the skeleton of an air tent.

FIG. 4 is a front view of the double tension air tent of the present invention.

5 is a cross-sectional view of the liner seat air tent of FIG. 4 taken along the line AA.

FIG. 6 is a cross-sectional view taken along the line AA of the lining sheet of FIG. 4 having two layers.

[Explanation of symbols]

 1 awning 2 vertical air column 2a vertical air column inside 3 horizontal air column 3a horizontal air column inside 4 lining sheet 4a lining sheet (one layer) 4b lining sheet (two layers) 5 fitting tool (fastener) 5a fitting tool (fastener male) ) 5b Fitting tool (fastener female) 6 Anchor rope 6a Anchor rope cover 7 Wiring port 8 Doorway fastener 8a Doorway lining fastener 9 Doorway window 10 Grand sheet 11 Drainer 12 Tentary roll up 13 Air supply / exhaust valve 14 Safety valve 15 Skylight 16 Fastener installation 17 Lined seat window 18 Doorway lined seat 18a Doorway lined seat fastener 19 Air layer 19a Air layer (outside) 19b Air layer (inside) N Double-lined air tent

Claims (3)

[Claims] 1. An air inflatable tent comprising a vertical air column, a horizontal air column, and an awning, wherein a double-lined air tent is detachably attached to the inside of the air column. 2. The double-lined air tent according to claim 1, wherein the lining sheet is formed by coating glass cloth with synthetic resin. 3. The double-ply air tent according to claim 1, wherein the lining sheet is ethylene vinyl acrylate.